From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- arch/mips/include/asm/Kbuild | 13 + arch/mips/include/asm/abi.h | 32 + arch/mips/include/asm/addrspace.h | 144 + arch/mips/include/asm/amon.h | 12 + arch/mips/include/asm/arch_hweight.h | 38 + arch/mips/include/asm/asm-eva.h | 190 + arch/mips/include/asm/asm-offsets.h | 1 + arch/mips/include/asm/asm-prototypes.h | 8 + arch/mips/include/asm/asm.h | 331 ++ arch/mips/include/asm/asmmacro-32.h | 91 + arch/mips/include/asm/asmmacro-64.h | 44 + arch/mips/include/asm/asmmacro.h | 658 +++ arch/mips/include/asm/atomic.h | 267 ++ arch/mips/include/asm/barrier.h | 142 + arch/mips/include/asm/bcache.h | 87 + arch/mips/include/asm/bitops.h | 463 +++ arch/mips/include/asm/bitrev.h | 31 + arch/mips/include/asm/bmips-spaces.h | 8 + arch/mips/include/asm/bmips.h | 128 + arch/mips/include/asm/bootinfo.h | 166 + arch/mips/include/asm/branch.h | 103 + arch/mips/include/asm/break.h | 26 + arch/mips/include/asm/bug.h | 44 + arch/mips/include/asm/bugs.h | 36 + arch/mips/include/asm/cache.h | 19 + arch/mips/include/asm/cacheflush.h | 153 + arch/mips/include/asm/cacheops.h | 116 + arch/mips/include/asm/cdmm.h | 109 + arch/mips/include/asm/cevt-r4k.h | 29 + arch/mips/include/asm/checksum.h | 253 ++ arch/mips/include/asm/clocksource.h | 11 + arch/mips/include/asm/cmp.h | 18 + arch/mips/include/asm/cmpxchg.h | 327 ++ arch/mips/include/asm/compat-signal.h | 29 + arch/mips/include/asm/compat.h | 191 + arch/mips/include/asm/compiler.h | 73 + arch/mips/include/asm/cop2.h | 72 + arch/mips/include/asm/cpu-features.h | 756 ++++ arch/mips/include/asm/cpu-info.h | 219 + arch/mips/include/asm/cpu-type.h | 223 + arch/mips/include/asm/cpu.h | 451 ++ arch/mips/include/asm/cpufeature.h | 22 + arch/mips/include/asm/debug.h | 18 + arch/mips/include/asm/dec/ecc.h | 51 + arch/mips/include/asm/dec/interrupts.h | 126 + arch/mips/include/asm/dec/ioasic.h | 34 + arch/mips/include/asm/dec/ioasic_addrs.h | 152 + arch/mips/include/asm/dec/ioasic_ints.h | 74 + arch/mips/include/asm/dec/kn01.h | 89 + arch/mips/include/asm/dec/kn02.h | 91 + arch/mips/include/asm/dec/kn02ba.h | 63 + arch/mips/include/asm/dec/kn02ca.h | 75 + arch/mips/include/asm/dec/kn02xa.h | 84 + arch/mips/include/asm/dec/kn03.h | 74 + arch/mips/include/asm/dec/kn05.h | 81 + arch/mips/include/asm/dec/kn230.h | 22 + arch/mips/include/asm/dec/machtype.h | 27 + arch/mips/include/asm/dec/prom.h | 165 + arch/mips/include/asm/dec/system.h | 15 + arch/mips/include/asm/delay.h | 32 + arch/mips/include/asm/div64.h | 91 + arch/mips/include/asm/dma-coherence.h | 38 + arch/mips/include/asm/dma-direct.h | 8 + arch/mips/include/asm/dma-mapping.h | 18 + arch/mips/include/asm/dma.h | 318 ++ arch/mips/include/asm/dmi.h | 20 + arch/mips/include/asm/ds1287.h | 14 + arch/mips/include/asm/dsemul.h | 115 + arch/mips/include/asm/dsp.h | 81 + arch/mips/include/asm/edac.h | 38 + arch/mips/include/asm/elf.h | 538 +++ arch/mips/include/asm/errno.h | 17 + arch/mips/include/asm/eva.h | 43 + arch/mips/include/asm/exec.h | 17 + arch/mips/include/asm/extable.h | 14 + arch/mips/include/asm/fb.h | 19 + arch/mips/include/asm/fixmap.h | 79 + arch/mips/include/asm/floppy.h | 56 + arch/mips/include/asm/fpregdef.h | 113 + arch/mips/include/asm/fpu.h | 328 ++ arch/mips/include/asm/fpu_emulator.h | 187 + arch/mips/include/asm/ftrace.h | 90 + arch/mips/include/asm/futex.h | 204 + arch/mips/include/asm/fw/arc/hinv.h | 176 + arch/mips/include/asm/fw/arc/types.h | 86 + arch/mips/include/asm/fw/cfe/cfe_api.h | 109 + arch/mips/include/asm/fw/cfe/cfe_error.h | 67 + arch/mips/include/asm/fw/fw.h | 31 + arch/mips/include/asm/ginvt.h | 56 + arch/mips/include/asm/gio_device.h | 53 + arch/mips/include/asm/gt64120.h | 566 +++ arch/mips/include/asm/hardirq.h | 18 + arch/mips/include/asm/hazards.h | 422 ++ arch/mips/include/asm/highmem.h | 59 + arch/mips/include/asm/hpet.h | 74 + arch/mips/include/asm/hugetlb.h | 86 + arch/mips/include/asm/hw_irq.h | 20 + arch/mips/include/asm/i8259.h | 93 + arch/mips/include/asm/ide.h | 13 + arch/mips/include/asm/idle.h | 32 + arch/mips/include/asm/inst.h | 88 + arch/mips/include/asm/io.h | 562 +++ arch/mips/include/asm/ip32/crime.h | 158 + arch/mips/include/asm/ip32/ip32_ints.h | 114 + arch/mips/include/asm/ip32/mace.h | 365 ++ arch/mips/include/asm/irq.h | 85 + arch/mips/include/asm/irq_cpu.h | 22 + arch/mips/include/asm/irq_gt641xx.h | 47 + arch/mips/include/asm/irq_regs.h | 28 + arch/mips/include/asm/irqflags.h | 185 + arch/mips/include/asm/isa-rev.h | 24 + arch/mips/include/asm/isadep.h | 35 + arch/mips/include/asm/jazz.h | 310 ++ arch/mips/include/asm/jazzdma.h | 88 + arch/mips/include/asm/jump_label.h | 75 + arch/mips/include/asm/kdebug.h | 20 + arch/mips/include/asm/kexec.h | 51 + arch/mips/include/asm/kgdb.h | 45 + arch/mips/include/asm/kmap_types.h | 13 + arch/mips/include/asm/kprobes.h | 78 + arch/mips/include/asm/kvm_host.h | 1158 ++++++ arch/mips/include/asm/kvm_types.h | 7 + arch/mips/include/asm/linkage.h | 13 + arch/mips/include/asm/llsc.h | 39 + arch/mips/include/asm/local.h | 206 + arch/mips/include/asm/maar.h | 127 + arch/mips/include/asm/mach-ar7/ar7.h | 197 + arch/mips/include/asm/mach-ar7/irq.h | 16 + arch/mips/include/asm/mach-ar7/prom.h | 12 + arch/mips/include/asm/mach-ar7/spaces.h | 22 + arch/mips/include/asm/mach-ath25/ath25_platform.h | 74 + .../include/asm/mach-ath25/cpu-feature-overrides.h | 60 + arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 1321 ++++++ arch/mips/include/asm/mach-ath79/ar933x_uart.h | 64 + arch/mips/include/asm/mach-ath79/ath79.h | 178 + .../include/asm/mach-ath79/cpu-feature-overrides.h | 56 + arch/mips/include/asm/mach-ath79/irq.h | 32 + .../include/asm/mach-ath79/kernel-entry-init.h | 28 + arch/mips/include/asm/mach-au1x00/au1000.h | 1211 ++++++ arch/mips/include/asm/mach-au1x00/au1000_dma.h | 453 ++ arch/mips/include/asm/mach-au1x00/au1100_mmc.h | 210 + arch/mips/include/asm/mach-au1x00/au1200fb.h | 15 + arch/mips/include/asm/mach-au1x00/au1550_spi.h | 16 + arch/mips/include/asm/mach-au1x00/au1550nd.h | 17 + arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h | 388 ++ arch/mips/include/asm/mach-au1x00/au1xxx_eth.h | 19 + arch/mips/include/asm/mach-au1x00/au1xxx_psc.h | 466 +++ .../asm/mach-au1x00/cpu-feature-overrides.h | 94 + arch/mips/include/asm/mach-au1x00/gpio-au1000.h | 532 +++ arch/mips/include/asm/mach-au1x00/gpio-au1300.h | 123 + arch/mips/include/asm/mach-au1x00/prom.h | 13 + arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 38 + arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 140 + .../asm/mach-bcm47xx/cpu-feature-overrides.h | 83 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h | 13 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 1068 +++++ arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h | 11 + .../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 126 + .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 13 + .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 9 + .../include/asm/mach-bcm63xx/bcm63xx_dev_pci.h | 7 + .../include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h | 14 + .../include/asm/mach-bcm63xx/bcm63xx_dev_spi.h | 11 + .../include/asm/mach-bcm63xx/bcm63xx_dev_uart.h | 7 + .../asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h | 18 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 35 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h | 104 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h | 14 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h | 39 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 36 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 1431 +++++++ arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h | 22 + arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h | 12 + .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 54 + .../asm/mach-bcm63xx/cpu-feature-overrides.h | 54 + arch/mips/include/asm/mach-bcm63xx/ioremap.h | 44 + arch/mips/include/asm/mach-bcm63xx/irq.h | 8 + arch/mips/include/asm/mach-bcm63xx/spaces.h | 17 + .../include/asm/mach-bmips/cpu-feature-overrides.h | 15 + arch/mips/include/asm/mach-bmips/ioremap.h | 29 + arch/mips/include/asm/mach-bmips/spaces.h | 18 + .../asm/mach-cavium-octeon/cpu-feature-overrides.h | 80 + arch/mips/include/asm/mach-cavium-octeon/irq.h | 58 + .../asm/mach-cavium-octeon/kernel-entry-init.h | 160 + .../include/asm/mach-cavium-octeon/mangle-port.h | 64 + arch/mips/include/asm/mach-cavium-octeon/spaces.h | 24 + arch/mips/include/asm/mach-cobalt/cobalt.h | 22 + .../asm/mach-cobalt/cpu-feature-overrides.h | 57 + arch/mips/include/asm/mach-cobalt/irq.h | 57 + arch/mips/include/asm/mach-cobalt/mach-gt64120.h | 14 + arch/mips/include/asm/mach-db1x00/bcsr.h | 261 ++ arch/mips/include/asm/mach-db1x00/irq.h | 23 + .../include/asm/mach-dec/cpu-feature-overrides.h | 97 + arch/mips/include/asm/mach-dec/mc146818rtc.h | 39 + .../asm/mach-generic/cpu-feature-overrides.h | 13 + arch/mips/include/asm/mach-generic/floppy.h | 133 + arch/mips/include/asm/mach-generic/ide.h | 138 + arch/mips/include/asm/mach-generic/ioremap.h | 21 + arch/mips/include/asm/mach-generic/irq.h | 39 + .../include/asm/mach-generic/kernel-entry-init.h | 25 + arch/mips/include/asm/mach-generic/kmalloc.h | 13 + arch/mips/include/asm/mach-generic/mangle-port.h | 52 + arch/mips/include/asm/mach-generic/mc146818rtc.h | 36 + arch/mips/include/asm/mach-generic/spaces.h | 110 + arch/mips/include/asm/mach-generic/topology.h | 1 + .../asm/mach-ingenic/cpu-feature-overrides.h | 50 + .../include/asm/mach-ip22/cpu-feature-overrides.h | 51 + arch/mips/include/asm/mach-ip22/spaces.h | 17 + .../include/asm/mach-ip27/cpu-feature-overrides.h | 76 + arch/mips/include/asm/mach-ip27/irq.h | 24 + .../mips/include/asm/mach-ip27/kernel-entry-init.h | 96 + arch/mips/include/asm/mach-ip27/mangle-port.h | 25 + arch/mips/include/asm/mach-ip27/mmzone.h | 28 + arch/mips/include/asm/mach-ip27/spaces.h | 35 + arch/mips/include/asm/mach-ip27/topology.h | 31 + .../include/asm/mach-ip28/cpu-feature-overrides.h | 54 + arch/mips/include/asm/mach-ip28/spaces.h | 18 + .../include/asm/mach-ip30/cpu-feature-overrides.h | 79 + .../mips/include/asm/mach-ip30/kernel-entry-init.h | 13 + arch/mips/include/asm/mach-ip30/mangle-port.h | 22 + arch/mips/include/asm/mach-ip30/spaces.h | 20 + .../include/asm/mach-ip32/cpu-feature-overrides.h | 51 + arch/mips/include/asm/mach-ip32/kmalloc.h | 12 + arch/mips/include/asm/mach-ip32/mangle-port.h | 26 + arch/mips/include/asm/mach-jazz/floppy.h | 133 + arch/mips/include/asm/mach-jazz/mc146818rtc.h | 38 + .../asm/mach-lantiq/falcon/cpu-feature-overrides.h | 53 + .../include/asm/mach-lantiq/falcon/falcon_irq.h | 21 + arch/mips/include/asm/mach-lantiq/falcon/irq.h | 16 + .../include/asm/mach-lantiq/falcon/lantiq_soc.h | 69 + arch/mips/include/asm/mach-lantiq/lantiq.h | 55 + .../mips/include/asm/mach-lantiq/lantiq_platform.h | 18 + arch/mips/include/asm/mach-lantiq/xway/irq.h | 16 + .../mips/include/asm/mach-lantiq/xway/lantiq_irq.h | 22 + .../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 106 + arch/mips/include/asm/mach-lantiq/xway/xway_dma.h | 50 + .../asm/mach-loongson2ef/cpu-feature-overrides.h | 44 + .../include/asm/mach-loongson2ef/cs5536/cs5536.h | 306 ++ .../asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h | 36 + .../asm/mach-loongson2ef/cs5536/cs5536_pci.h | 153 + .../asm/mach-loongson2ef/cs5536/cs5536_vsm.h | 32 + arch/mips/include/asm/mach-loongson2ef/loongson.h | 327 ++ arch/mips/include/asm/mach-loongson2ef/machine.h | 23 + arch/mips/include/asm/mach-loongson2ef/mem.h | 37 + arch/mips/include/asm/mach-loongson2ef/pci.h | 46 + arch/mips/include/asm/mach-loongson2ef/spaces.h | 10 + arch/mips/include/asm/mach-loongson32/cpufreq.h | 18 + arch/mips/include/asm/mach-loongson32/dma.h | 21 + arch/mips/include/asm/mach-loongson32/irq.h | 107 + arch/mips/include/asm/mach-loongson32/loongson1.h | 54 + arch/mips/include/asm/mach-loongson32/nand.h | 26 + arch/mips/include/asm/mach-loongson32/platform.h | 28 + arch/mips/include/asm/mach-loongson32/regs-clk.h | 81 + arch/mips/include/asm/mach-loongson32/regs-mux.h | 124 + arch/mips/include/asm/mach-loongson32/regs-pwm.h | 25 + arch/mips/include/asm/mach-loongson32/regs-rtc.h | 19 + arch/mips/include/asm/mach-loongson32/regs-wdt.h | 15 + arch/mips/include/asm/mach-loongson64/boot_param.h | 236 ++ .../include/asm/mach-loongson64/builtin_dtbs.h | 16 + .../asm/mach-loongson64/cpu-feature-overrides.h | 51 + .../mips/include/asm/mach-loongson64/cpucfg-emul.h | 74 + arch/mips/include/asm/mach-loongson64/irq.h | 15 + .../asm/mach-loongson64/kernel-entry-init.h | 86 + arch/mips/include/asm/mach-loongson64/loongson.h | 241 ++ .../include/asm/mach-loongson64/loongson_hwmon.h | 56 + .../include/asm/mach-loongson64/loongson_regs.h | 246 ++ arch/mips/include/asm/mach-loongson64/mmzone.h | 24 + arch/mips/include/asm/mach-loongson64/pci.h | 19 + arch/mips/include/asm/mach-loongson64/spaces.h | 17 + arch/mips/include/asm/mach-loongson64/topology.h | 25 + .../mips/include/asm/mach-loongson64/workarounds.h | 8 + .../include/asm/mach-malta/cpu-feature-overrides.h | 70 + arch/mips/include/asm/mach-malta/irq.h | 10 + .../include/asm/mach-malta/kernel-entry-init.h | 145 + arch/mips/include/asm/mach-malta/mach-gt64120.h | 20 + arch/mips/include/asm/mach-malta/mc146818rtc.h | 36 + arch/mips/include/asm/mach-malta/spaces.h | 46 + .../asm/mach-netlogic/cpu-feature-overrides.h | 57 + arch/mips/include/asm/mach-netlogic/irq.h | 17 + arch/mips/include/asm/mach-netlogic/multi-node.h | 74 + .../include/asm/mach-pic32/cpu-feature-overrides.h | 32 + arch/mips/include/asm/mach-pic32/irq.h | 14 + arch/mips/include/asm/mach-pic32/pic32.h | 36 + arch/mips/include/asm/mach-pic32/spaces.h | 15 + arch/mips/include/asm/mach-pistachio/irq.h | 15 + arch/mips/include/asm/mach-ralink/irq.h | 10 + arch/mips/include/asm/mach-ralink/mt7620.h | 138 + .../asm/mach-ralink/mt7620/cpu-feature-overrides.h | 52 + arch/mips/include/asm/mach-ralink/mt7621.h | 34 + .../asm/mach-ralink/mt7621/cpu-feature-overrides.h | 60 + arch/mips/include/asm/mach-ralink/pinmux.h | 52 + arch/mips/include/asm/mach-ralink/ralink_regs.h | 62 + arch/mips/include/asm/mach-ralink/rt288x.h | 51 + .../asm/mach-ralink/rt288x/cpu-feature-overrides.h | 51 + arch/mips/include/asm/mach-ralink/rt305x.h | 160 + .../asm/mach-ralink/rt305x/cpu-feature-overrides.h | 51 + arch/mips/include/asm/mach-ralink/rt3883.h | 251 ++ .../asm/mach-ralink/rt3883/cpu-feature-overrides.h | 50 + .../asm/mach-rc32434/cpu-feature-overrides.h | 63 + arch/mips/include/asm/mach-rc32434/ddr.h | 141 + arch/mips/include/asm/mach-rc32434/dma.h | 104 + arch/mips/include/asm/mach-rc32434/dma_v.h | 53 + arch/mips/include/asm/mach-rc32434/eth.h | 220 + arch/mips/include/asm/mach-rc32434/gpio.h | 79 + arch/mips/include/asm/mach-rc32434/integ.h | 59 + arch/mips/include/asm/mach-rc32434/irq.h | 37 + arch/mips/include/asm/mach-rc32434/pci.h | 478 +++ arch/mips/include/asm/mach-rc32434/prom.h | 40 + arch/mips/include/asm/mach-rc32434/rb.h | 75 + arch/mips/include/asm/mach-rc32434/rc32434.h | 20 + arch/mips/include/asm/mach-rc32434/timer.h | 65 + .../include/asm/mach-rm/cpu-feature-overrides.h | 42 + arch/mips/include/asm/mach-rm/mc146818rtc.h | 21 + .../asm/mach-sibyte/cpu-feature-overrides.h | 49 + arch/mips/include/asm/mach-tx39xx/ioremap.h | 25 + arch/mips/include/asm/mach-tx39xx/mangle-port.h | 24 + arch/mips/include/asm/mach-tx39xx/spaces.h | 17 + .../asm/mach-tx49xx/cpu-feature-overrides.h | 26 + arch/mips/include/asm/mach-tx49xx/ioremap.h | 30 + arch/mips/include/asm/mach-tx49xx/kmalloc.h | 7 + arch/mips/include/asm/mach-tx49xx/mangle-port.h | 27 + arch/mips/include/asm/mach-tx49xx/spaces.h | 17 + arch/mips/include/asm/mach-vr41xx/irq.h | 9 + arch/mips/include/asm/machine.h | 90 + arch/mips/include/asm/mc146818-time.h | 119 + arch/mips/include/asm/mc146818rtc.h | 16 + arch/mips/include/asm/mips-boards/bonito64.h | 430 ++ arch/mips/include/asm/mips-boards/generic.h | 79 + arch/mips/include/asm/mips-boards/launch.h | 36 + arch/mips/include/asm/mips-boards/malta.h | 97 + arch/mips/include/asm/mips-boards/maltaint.h | 63 + arch/mips/include/asm/mips-boards/msc01_pci.h | 258 ++ arch/mips/include/asm/mips-boards/piix4.h | 58 + arch/mips/include/asm/mips-boards/sead3-addr.h | 83 + arch/mips/include/asm/mips-boards/sim.h | 27 + arch/mips/include/asm/mips-cm.h | 459 ++ arch/mips/include/asm/mips-cpc.h | 179 + arch/mips/include/asm/mips-cps.h | 236 ++ arch/mips/include/asm/mips-gic.h | 373 ++ arch/mips/include/asm/mips-r2-to-r6-emul.h | 101 + arch/mips/include/asm/mips_mt.h | 31 + arch/mips/include/asm/mipsmtregs.h | 423 ++ arch/mips/include/asm/mipsprom.h | 77 + arch/mips/include/asm/mipsregs.h | 2927 +++++++++++++ arch/mips/include/asm/mmiowb.h | 11 + arch/mips/include/asm/mmu.h | 25 + arch/mips/include/asm/mmu_context.h | 240 ++ arch/mips/include/asm/mmzone.h | 29 + arch/mips/include/asm/module.h | 86 + arch/mips/include/asm/msa.h | 278 ++ arch/mips/include/asm/msc01_ic.h | 147 + arch/mips/include/asm/netlogic/common.h | 132 + arch/mips/include/asm/netlogic/haldefs.h | 171 + arch/mips/include/asm/netlogic/interrupt.h | 45 + arch/mips/include/asm/netlogic/mips-extns.h | 301 ++ arch/mips/include/asm/netlogic/psb-bootinfo.h | 95 + arch/mips/include/asm/netlogic/xlp-hal/bridge.h | 186 + .../mips/include/asm/netlogic/xlp-hal/cpucontrol.h | 89 + arch/mips/include/asm/netlogic/xlp-hal/iomap.h | 214 + arch/mips/include/asm/netlogic/xlp-hal/pcibus.h | 113 + arch/mips/include/asm/netlogic/xlp-hal/pic.h | 366 ++ arch/mips/include/asm/netlogic/xlp-hal/sys.h | 213 + arch/mips/include/asm/netlogic/xlp-hal/uart.h | 192 + arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 119 + arch/mips/include/asm/netlogic/xlr/bridge.h | 104 + arch/mips/include/asm/netlogic/xlr/flash.h | 55 + arch/mips/include/asm/netlogic/xlr/fmn.h | 365 ++ arch/mips/include/asm/netlogic/xlr/gpio.h | 74 + arch/mips/include/asm/netlogic/xlr/iomap.h | 109 + arch/mips/include/asm/netlogic/xlr/msidef.h | 84 + arch/mips/include/asm/netlogic/xlr/pic.h | 306 ++ arch/mips/include/asm/netlogic/xlr/xlr.h | 59 + arch/mips/include/asm/octeon/cvmx-address.h | 341 ++ arch/mips/include/asm/octeon/cvmx-agl-defs.h | 1759 ++++++++ arch/mips/include/asm/octeon/cvmx-asm.h | 139 + arch/mips/include/asm/octeon/cvmx-asxx-defs.h | 566 +++ arch/mips/include/asm/octeon/cvmx-boot-vector.h | 53 + arch/mips/include/asm/octeon/cvmx-bootinfo.h | 424 ++ arch/mips/include/asm/octeon/cvmx-bootmem.h | 341 ++ arch/mips/include/asm/octeon/cvmx-ciu-defs.h | 176 + arch/mips/include/asm/octeon/cvmx-ciu2-defs.h | 48 + arch/mips/include/asm/octeon/cvmx-ciu3-defs.h | 353 ++ arch/mips/include/asm/octeon/cvmx-cmd-queue.h | 619 +++ arch/mips/include/asm/octeon/cvmx-config.h | 169 + arch/mips/include/asm/octeon/cvmx-coremask.h | 89 + arch/mips/include/asm/octeon/cvmx-dbg-defs.h | 101 + arch/mips/include/asm/octeon/cvmx-dpi-defs.h | 874 ++++ arch/mips/include/asm/octeon/cvmx-fau.h | 619 +++ arch/mips/include/asm/octeon/cvmx-fpa-defs.h | 1252 ++++++ arch/mips/include/asm/octeon/cvmx-fpa.h | 308 ++ arch/mips/include/asm/octeon/cvmx-gmxx-defs.h | 2259 ++++++++++ arch/mips/include/asm/octeon/cvmx-gpio-defs.h | 399 ++ arch/mips/include/asm/octeon/cvmx-helper-board.h | 124 + arch/mips/include/asm/octeon/cvmx-helper-errata.h | 33 + arch/mips/include/asm/octeon/cvmx-helper-jtag.h | 43 + arch/mips/include/asm/octeon/cvmx-helper-loop.h | 60 + arch/mips/include/asm/octeon/cvmx-helper-npi.h | 61 + arch/mips/include/asm/octeon/cvmx-helper-rgmii.h | 93 + arch/mips/include/asm/octeon/cvmx-helper-sgmii.h | 87 + arch/mips/include/asm/octeon/cvmx-helper-spi.h | 84 + arch/mips/include/asm/octeon/cvmx-helper-util.h | 192 + arch/mips/include/asm/octeon/cvmx-helper-xaui.h | 87 + arch/mips/include/asm/octeon/cvmx-helper.h | 178 + arch/mips/include/asm/octeon/cvmx-iob-defs.h | 903 ++++ arch/mips/include/asm/octeon/cvmx-ipd-defs.h | 1472 +++++++ arch/mips/include/asm/octeon/cvmx-ipd.h | 339 ++ arch/mips/include/asm/octeon/cvmx-l2c-defs.h | 239 ++ arch/mips/include/asm/octeon/cvmx-l2c.h | 364 ++ arch/mips/include/asm/octeon/cvmx-l2d-defs.h | 60 + arch/mips/include/asm/octeon/cvmx-l2t-defs.h | 143 + arch/mips/include/asm/octeon/cvmx-led-defs.h | 214 + arch/mips/include/asm/octeon/cvmx-lmcx-defs.h | 2943 +++++++++++++ arch/mips/include/asm/octeon/cvmx-mio-defs.h | 4396 ++++++++++++++++++++ arch/mips/include/asm/octeon/cvmx-mixx-defs.h | 430 ++ arch/mips/include/asm/octeon/cvmx-npei-defs.h | 3925 +++++++++++++++++ arch/mips/include/asm/octeon/cvmx-npi-defs.h | 2514 +++++++++++ arch/mips/include/asm/octeon/cvmx-packet.h | 69 + arch/mips/include/asm/octeon/cvmx-pci-defs.h | 2037 +++++++++ arch/mips/include/asm/octeon/cvmx-pciercx-defs.h | 368 ++ arch/mips/include/asm/octeon/cvmx-pcsx-defs.h | 826 ++++ arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h | 664 +++ arch/mips/include/asm/octeon/cvmx-pemx-defs.h | 651 +++ arch/mips/include/asm/octeon/cvmx-pescx-defs.h | 579 +++ arch/mips/include/asm/octeon/cvmx-pexp-defs.h | 224 + arch/mips/include/asm/octeon/cvmx-pip-defs.h | 2734 ++++++++++++ arch/mips/include/asm/octeon/cvmx-pip.h | 524 +++ arch/mips/include/asm/octeon/cvmx-pko-defs.h | 2205 ++++++++++ arch/mips/include/asm/octeon/cvmx-pko.h | 643 +++ arch/mips/include/asm/octeon/cvmx-pow-defs.h | 1001 +++++ arch/mips/include/asm/octeon/cvmx-pow.h | 2215 ++++++++++ arch/mips/include/asm/octeon/cvmx-rnm-defs.h | 171 + arch/mips/include/asm/octeon/cvmx-rst-defs.h | 278 ++ arch/mips/include/asm/octeon/cvmx-scratch.h | 139 + arch/mips/include/asm/octeon/cvmx-sli-defs.h | 129 + arch/mips/include/asm/octeon/cvmx-spi.h | 269 ++ arch/mips/include/asm/octeon/cvmx-spinlock.h | 232 ++ arch/mips/include/asm/octeon/cvmx-spxx-defs.h | 446 ++ arch/mips/include/asm/octeon/cvmx-sriox-defs.h | 1614 +++++++ arch/mips/include/asm/octeon/cvmx-srxx-defs.h | 140 + arch/mips/include/asm/octeon/cvmx-stxx-defs.h | 330 ++ arch/mips/include/asm/octeon/cvmx-sysinfo.h | 125 + arch/mips/include/asm/octeon/cvmx-uctlx-defs.h | 386 ++ arch/mips/include/asm/octeon/cvmx-wqe.h | 658 +++ arch/mips/include/asm/octeon/cvmx.h | 495 +++ arch/mips/include/asm/octeon/octeon-feature.h | 213 + arch/mips/include/asm/octeon/octeon-model.h | 409 ++ arch/mips/include/asm/octeon/octeon.h | 366 ++ arch/mips/include/asm/octeon/pci-octeon.h | 69 + arch/mips/include/asm/paccess.h | 114 + arch/mips/include/asm/page.h | 261 ++ arch/mips/include/asm/pci.h | 149 + arch/mips/include/asm/pci/bridge.h | 825 ++++ arch/mips/include/asm/perf_event.h | 12 + arch/mips/include/asm/pgalloc.h | 112 + arch/mips/include/asm/pgtable-32.h | 248 ++ arch/mips/include/asm/pgtable-64.h | 346 ++ arch/mips/include/asm/pgtable-bits.h | 285 ++ arch/mips/include/asm/pgtable.h | 744 ++++ arch/mips/include/asm/pm-cps.h | 49 + arch/mips/include/asm/pm.h | 155 + arch/mips/include/asm/prefetch.h | 87 + arch/mips/include/asm/processor.h | 425 ++ arch/mips/include/asm/prom.h | 30 + arch/mips/include/asm/ptrace.h | 189 + arch/mips/include/asm/r4k-timer.h | 30 + arch/mips/include/asm/r4kcache.h | 379 ++ arch/mips/include/asm/reboot.h | 15 + arch/mips/include/asm/reg.h | 1 + arch/mips/include/asm/regdef.h | 106 + arch/mips/include/asm/rtlx.h | 88 + arch/mips/include/asm/seccomp.h | 35 + arch/mips/include/asm/setup.h | 31 + arch/mips/include/asm/sgi/gio.h | 86 + arch/mips/include/asm/sgi/heart.h | 323 ++ arch/mips/include/asm/sgi/hpc3.h | 317 ++ arch/mips/include/asm/sgi/ioc.h | 200 + arch/mips/include/asm/sgi/ip22.h | 80 + arch/mips/include/asm/sgi/mc.h | 231 + arch/mips/include/asm/sgi/pi1.h | 72 + arch/mips/include/asm/sgi/seeq.h | 21 + arch/mips/include/asm/sgi/wd.h | 20 + arch/mips/include/asm/sgialib.h | 61 + arch/mips/include/asm/sgiarcs.h | 505 +++ arch/mips/include/asm/shmparam.h | 13 + arch/mips/include/asm/sibyte/bcm1480_int.h | 299 ++ arch/mips/include/asm/sibyte/bcm1480_l2c.h | 163 + arch/mips/include/asm/sibyte/bcm1480_mc.h | 971 +++++ arch/mips/include/asm/sibyte/bcm1480_regs.h | 889 ++++ arch/mips/include/asm/sibyte/bcm1480_scd.h | 393 ++ arch/mips/include/asm/sibyte/bigsur.h | 35 + arch/mips/include/asm/sibyte/board.h | 55 + arch/mips/include/asm/sibyte/carmel.h | 45 + arch/mips/include/asm/sibyte/sb1250.h | 55 + arch/mips/include/asm/sibyte/sb1250_defs.h | 246 ++ arch/mips/include/asm/sibyte/sb1250_dma.h | 581 +++ arch/mips/include/asm/sibyte/sb1250_genbus.h | 461 ++ arch/mips/include/asm/sibyte/sb1250_int.h | 235 ++ arch/mips/include/asm/sibyte/sb1250_l2c.h | 118 + arch/mips/include/asm/sibyte/sb1250_ldt.h | 409 ++ arch/mips/include/asm/sibyte/sb1250_mac.h | 643 +++ arch/mips/include/asm/sibyte/sb1250_mc.h | 537 +++ arch/mips/include/asm/sibyte/sb1250_regs.h | 880 ++++ arch/mips/include/asm/sibyte/sb1250_scd.h | 641 +++ arch/mips/include/asm/sibyte/sb1250_smbus.h | 191 + arch/mips/include/asm/sibyte/sb1250_syncser.h | 133 + arch/mips/include/asm/sibyte/sb1250_uart.h | 349 ++ arch/mips/include/asm/sibyte/sentosa.h | 27 + arch/mips/include/asm/sibyte/swarm.h | 51 + arch/mips/include/asm/sigcontext.h | 37 + arch/mips/include/asm/signal.h | 35 + arch/mips/include/asm/sim.h | 70 + arch/mips/include/asm/smp-cps.h | 48 + arch/mips/include/asm/smp-ops.h | 121 + arch/mips/include/asm/smp.h | 138 + arch/mips/include/asm/sn/addrs.h | 377 ++ arch/mips/include/asm/sn/agent.h | 45 + arch/mips/include/asm/sn/arch.h | 28 + arch/mips/include/asm/sn/fru.h | 44 + arch/mips/include/asm/sn/gda.h | 105 + arch/mips/include/asm/sn/intr.h | 112 + arch/mips/include/asm/sn/io.h | 59 + arch/mips/include/asm/sn/ioc3.h | 606 +++ arch/mips/include/asm/sn/irq_alloc.h | 11 + arch/mips/include/asm/sn/klconfig.h | 894 ++++ arch/mips/include/asm/sn/kldir.h | 36 + arch/mips/include/asm/sn/klkernvars.h | 29 + arch/mips/include/asm/sn/launch.h | 106 + arch/mips/include/asm/sn/mapped_kernel.h | 55 + arch/mips/include/asm/sn/nmi.h | 125 + arch/mips/include/asm/sn/sn0/addrs.h | 283 ++ arch/mips/include/asm/sn/sn0/arch.h | 56 + arch/mips/include/asm/sn/sn0/hub.h | 62 + arch/mips/include/asm/sn/sn0/hubio.h | 972 +++++ arch/mips/include/asm/sn/sn0/hubmd.h | 789 ++++ arch/mips/include/asm/sn/sn0/hubni.h | 263 ++ arch/mips/include/asm/sn/sn0/hubpi.h | 409 ++ arch/mips/include/asm/sn/sn0/kldir.h | 186 + arch/mips/include/asm/sn/types.h | 25 + arch/mips/include/asm/sni.h | 246 ++ arch/mips/include/asm/socket.h | 50 + arch/mips/include/asm/sparsemem.h | 18 + arch/mips/include/asm/spinlock.h | 31 + arch/mips/include/asm/spinlock_types.h | 8 + arch/mips/include/asm/spram.h | 11 + arch/mips/include/asm/stackframe.h | 492 +++ arch/mips/include/asm/stackprotector.h | 41 + arch/mips/include/asm/stacktrace.h | 89 + arch/mips/include/asm/string.h | 22 + arch/mips/include/asm/switch_to.h | 142 + arch/mips/include/asm/sync.h | 209 + arch/mips/include/asm/syscall.h | 160 + arch/mips/include/asm/termios.h | 105 + arch/mips/include/asm/thread_info.h | 199 + arch/mips/include/asm/time.h | 73 + arch/mips/include/asm/timex.h | 102 + arch/mips/include/asm/tlb.h | 26 + arch/mips/include/asm/tlbdebug.h | 17 + arch/mips/include/asm/tlbex.h | 36 + arch/mips/include/asm/tlbflush.h | 49 + arch/mips/include/asm/tlbmisc.h | 11 + arch/mips/include/asm/topology.h | 21 + arch/mips/include/asm/traps.h | 38 + arch/mips/include/asm/txx9/boards.h | 14 + arch/mips/include/asm/txx9/dmac.h | 48 + arch/mips/include/asm/txx9/generic.h | 98 + arch/mips/include/asm/txx9/jmr3927.h | 179 + arch/mips/include/asm/txx9/pci.h | 39 + arch/mips/include/asm/txx9/rbtx4927.h | 92 + arch/mips/include/asm/txx9/rbtx4938.h | 145 + arch/mips/include/asm/txx9/rbtx4939.h | 142 + arch/mips/include/asm/txx9/smsc_fdc37m81x.h | 68 + arch/mips/include/asm/txx9/spi.h | 34 + arch/mips/include/asm/txx9/tx3927.h | 341 ++ arch/mips/include/asm/txx9/tx4927.h | 273 ++ arch/mips/include/asm/txx9/tx4927pcic.h | 203 + arch/mips/include/asm/txx9/tx4938.h | 312 ++ arch/mips/include/asm/txx9/tx4939.h | 524 +++ arch/mips/include/asm/txx9irq.h | 34 + arch/mips/include/asm/txx9pio.h | 29 + arch/mips/include/asm/txx9tmr.h | 67 + arch/mips/include/asm/types.h | 17 + arch/mips/include/asm/uaccess.h | 791 ++++ arch/mips/include/asm/uasm.h | 325 ++ arch/mips/include/asm/unaligned-emul.h | 779 ++++ arch/mips/include/asm/unistd.h | 62 + arch/mips/include/asm/unroll.h | 75 + arch/mips/include/asm/uprobes.h | 45 + arch/mips/include/asm/vdso.h | 58 + arch/mips/include/asm/vdso/clocksource.h | 9 + arch/mips/include/asm/vdso/gettimeofday.h | 219 + arch/mips/include/asm/vdso/processor.h | 27 + arch/mips/include/asm/vdso/vdso.h | 75 + arch/mips/include/asm/vdso/vsyscall.h | 27 + arch/mips/include/asm/vermagic.h | 72 + arch/mips/include/asm/vga.h | 56 + arch/mips/include/asm/vmalloc.h | 4 + arch/mips/include/asm/vpe.h | 129 + arch/mips/include/asm/vr41xx/capcella.h | 30 + arch/mips/include/asm/vr41xx/giu.h | 41 + arch/mips/include/asm/vr41xx/irq.h | 97 + arch/mips/include/asm/vr41xx/mpc30x.h | 24 + arch/mips/include/asm/vr41xx/pci.h | 77 + arch/mips/include/asm/vr41xx/siu.h | 45 + arch/mips/include/asm/vr41xx/tb0219.h | 29 + arch/mips/include/asm/vr41xx/tb0226.h | 30 + arch/mips/include/asm/vr41xx/tb0287.h | 30 + arch/mips/include/asm/vr41xx/vr41xx.h | 148 + arch/mips/include/asm/war.h | 73 + arch/mips/include/asm/watch.h | 32 + arch/mips/include/asm/wbflush.h | 34 + arch/mips/include/asm/xtalk/xtalk.h | 52 + arch/mips/include/asm/xtalk/xwidget.h | 279 ++ arch/mips/include/asm/yamon-dt.h | 60 + arch/mips/include/uapi/asm/Kbuild | 9 + arch/mips/include/uapi/asm/auxvec.h | 20 + arch/mips/include/uapi/asm/bitfield.h | 30 + arch/mips/include/uapi/asm/bitsperlong.h | 9 + arch/mips/include/uapi/asm/break.h | 32 + arch/mips/include/uapi/asm/byteorder.h | 20 + arch/mips/include/uapi/asm/cachectl.h | 27 + arch/mips/include/uapi/asm/errno.h | 130 + arch/mips/include/uapi/asm/fcntl.h | 80 + arch/mips/include/uapi/asm/hwcap.h | 22 + arch/mips/include/uapi/asm/inst.h | 1141 +++++ arch/mips/include/uapi/asm/ioctl.h | 28 + arch/mips/include/uapi/asm/ioctls.h | 119 + arch/mips/include/uapi/asm/kvm.h | 227 + arch/mips/include/uapi/asm/mman.h | 109 + arch/mips/include/uapi/asm/msgbuf.h | 68 + arch/mips/include/uapi/asm/param.h | 17 + arch/mips/include/uapi/asm/poll.h | 10 + arch/mips/include/uapi/asm/posix_types.h | 26 + arch/mips/include/uapi/asm/ptrace.h | 109 + arch/mips/include/uapi/asm/reg.h | 207 + arch/mips/include/uapi/asm/resource.h | 36 + arch/mips/include/uapi/asm/sembuf.h | 36 + arch/mips/include/uapi/asm/setup.h | 8 + arch/mips/include/uapi/asm/sgidefs.h | 37 + arch/mips/include/uapi/asm/shmbuf.h | 58 + arch/mips/include/uapi/asm/sigcontext.h | 91 + arch/mips/include/uapi/asm/siginfo.h | 32 + arch/mips/include/uapi/asm/signal.h | 120 + arch/mips/include/uapi/asm/socket.h | 162 + arch/mips/include/uapi/asm/sockios.h | 27 + arch/mips/include/uapi/asm/stat.h | 133 + arch/mips/include/uapi/asm/statfs.h | 101 + arch/mips/include/uapi/asm/swab.h | 71 + arch/mips/include/uapi/asm/sysmips.h | 26 + arch/mips/include/uapi/asm/termbits.h | 228 + arch/mips/include/uapi/asm/termios.h | 81 + arch/mips/include/uapi/asm/types.h | 31 + arch/mips/include/uapi/asm/ucontext.h | 66 + arch/mips/include/uapi/asm/unistd.h | 39 + 653 files changed, 128851 insertions(+) create mode 100644 arch/mips/include/asm/Kbuild create mode 100644 arch/mips/include/asm/abi.h create mode 100644 arch/mips/include/asm/addrspace.h create mode 100644 arch/mips/include/asm/amon.h create mode 100644 arch/mips/include/asm/arch_hweight.h create mode 100644 arch/mips/include/asm/asm-eva.h create mode 100644 arch/mips/include/asm/asm-offsets.h create mode 100644 arch/mips/include/asm/asm-prototypes.h create mode 100644 arch/mips/include/asm/asm.h create mode 100644 arch/mips/include/asm/asmmacro-32.h create mode 100644 arch/mips/include/asm/asmmacro-64.h create mode 100644 arch/mips/include/asm/asmmacro.h create mode 100644 arch/mips/include/asm/atomic.h create mode 100644 arch/mips/include/asm/barrier.h create mode 100644 arch/mips/include/asm/bcache.h create mode 100644 arch/mips/include/asm/bitops.h create mode 100644 arch/mips/include/asm/bitrev.h create mode 100644 arch/mips/include/asm/bmips-spaces.h create mode 100644 arch/mips/include/asm/bmips.h create mode 100644 arch/mips/include/asm/bootinfo.h create mode 100644 arch/mips/include/asm/branch.h create mode 100644 arch/mips/include/asm/break.h create mode 100644 arch/mips/include/asm/bug.h create mode 100644 arch/mips/include/asm/bugs.h create mode 100644 arch/mips/include/asm/cache.h create mode 100644 arch/mips/include/asm/cacheflush.h create mode 100644 arch/mips/include/asm/cacheops.h create mode 100644 arch/mips/include/asm/cdmm.h create mode 100644 arch/mips/include/asm/cevt-r4k.h create mode 100644 arch/mips/include/asm/checksum.h create mode 100644 arch/mips/include/asm/clocksource.h create mode 100644 arch/mips/include/asm/cmp.h create mode 100644 arch/mips/include/asm/cmpxchg.h create mode 100644 arch/mips/include/asm/compat-signal.h create mode 100644 arch/mips/include/asm/compat.h create mode 100644 arch/mips/include/asm/compiler.h create mode 100644 arch/mips/include/asm/cop2.h create mode 100644 arch/mips/include/asm/cpu-features.h create mode 100644 arch/mips/include/asm/cpu-info.h create mode 100644 arch/mips/include/asm/cpu-type.h create mode 100644 arch/mips/include/asm/cpu.h create mode 100644 arch/mips/include/asm/cpufeature.h create mode 100644 arch/mips/include/asm/debug.h create mode 100644 arch/mips/include/asm/dec/ecc.h create mode 100644 arch/mips/include/asm/dec/interrupts.h create mode 100644 arch/mips/include/asm/dec/ioasic.h create mode 100644 arch/mips/include/asm/dec/ioasic_addrs.h create mode 100644 arch/mips/include/asm/dec/ioasic_ints.h create mode 100644 arch/mips/include/asm/dec/kn01.h create mode 100644 arch/mips/include/asm/dec/kn02.h create mode 100644 arch/mips/include/asm/dec/kn02ba.h create mode 100644 arch/mips/include/asm/dec/kn02ca.h create mode 100644 arch/mips/include/asm/dec/kn02xa.h create mode 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arch/mips/include/uapi/asm/stat.h create mode 100644 arch/mips/include/uapi/asm/statfs.h create mode 100644 arch/mips/include/uapi/asm/swab.h create mode 100644 arch/mips/include/uapi/asm/sysmips.h create mode 100644 arch/mips/include/uapi/asm/termbits.h create mode 100644 arch/mips/include/uapi/asm/termios.h create mode 100644 arch/mips/include/uapi/asm/types.h create mode 100644 arch/mips/include/uapi/asm/ucontext.h create mode 100644 arch/mips/include/uapi/asm/unistd.h (limited to 'arch/mips/include') diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild new file mode 100644 index 000000000..95b4fa7bd --- /dev/null +++ b/arch/mips/include/asm/Kbuild @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +# MIPS headers +generated-y += syscall_table_32_o32.h +generated-y += syscall_table_64_n32.h +generated-y += syscall_table_64_n64.h +generated-y += syscall_table_64_o32.h +generic-y += export.h +generic-y += kvm_para.h +generic-y += mcs_spinlock.h +generic-y += parport.h +generic-y += qrwlock.h +generic-y += qspinlock.h +generic-y += user.h diff --git a/arch/mips/include/asm/abi.h b/arch/mips/include/asm/abi.h new file mode 100644 index 000000000..dba7f4b6b --- /dev/null +++ b/arch/mips/include/asm/abi.h @@ -0,0 +1,32 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2005 MIPS Technologies, Inc. + */ +#ifndef _ASM_ABI_H +#define _ASM_ABI_H + +#include + +#include +#include +#include + +struct mips_abi { + int (* const setup_frame)(void *sig_return, struct ksignal *ksig, + struct pt_regs *regs, sigset_t *set); + int (* const setup_rt_frame)(void *sig_return, struct ksignal *ksig, + struct pt_regs *regs, sigset_t *set); + const unsigned long restart; + + unsigned off_sc_fpregs; + unsigned off_sc_fpc_csr; + unsigned off_sc_used_math; + + struct mips_vdso_image *vdso; +}; + +#endif /* _ASM_ABI_H */ diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h new file mode 100644 index 000000000..59a48c60a --- /dev/null +++ b/arch/mips/include/asm/addrspace.h @@ -0,0 +1,144 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. + */ +#ifndef _ASM_ADDRSPACE_H +#define _ASM_ADDRSPACE_H + +#include + +/* + * Configure language + */ +#ifdef __ASSEMBLY__ +#define _ATYPE_ +#define _ATYPE32_ +#define _ATYPE64_ +#define _CONST64_(x) x +#else +#define _ATYPE_ __PTRDIFF_TYPE__ +#define _ATYPE32_ int +#define _ATYPE64_ __s64 +#ifdef CONFIG_64BIT +#define _CONST64_(x) x ## L +#else +#define _CONST64_(x) x ## LL +#endif +#endif + +/* + * 32-bit MIPS address spaces + */ +#ifdef __ASSEMBLY__ +#define _ACAST32_ +#define _ACAST64_ +#else +#define _ACAST32_ (_ATYPE_)(_ATYPE32_) /* widen if necessary */ +#define _ACAST64_ (_ATYPE64_) /* do _not_ narrow */ +#endif + +/* + * Returns the kernel segment base of a given address + */ +#define KSEGX(a) ((_ACAST32_(a)) & _ACAST32_(0xe0000000)) + +/* + * Returns the physical address of a CKSEGx / XKPHYS address + */ +#define CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff) +#define XPHYSADDR(a) ((_ACAST64_(a)) & \ + _CONST64_(0x0000ffffffffffff)) + +#ifdef CONFIG_64BIT + +/* + * Memory segments (64bit kernel mode addresses) + * The compatibility segments use the full 64-bit sign extended value. Note + * the R8000 doesn't have them so don't reference these in generic MIPS code. + */ +#define XKUSEG _CONST64_(0x0000000000000000) +#define XKSSEG _CONST64_(0x4000000000000000) +#define XKPHYS _CONST64_(0x8000000000000000) +#define XKSEG _CONST64_(0xc000000000000000) +#define CKSEG0 _CONST64_(0xffffffff80000000) +#define CKSEG1 _CONST64_(0xffffffffa0000000) +#define CKSSEG _CONST64_(0xffffffffc0000000) +#define CKSEG3 _CONST64_(0xffffffffe0000000) + +#define CKSEG0ADDR(a) (CPHYSADDR(a) | CKSEG0) +#define CKSEG1ADDR(a) (CPHYSADDR(a) | CKSEG1) +#define CKSEG2ADDR(a) (CPHYSADDR(a) | CKSEG2) +#define CKSEG3ADDR(a) (CPHYSADDR(a) | CKSEG3) + +#else + +#define CKSEG0ADDR(a) (CPHYSADDR(a) | KSEG0) +#define CKSEG1ADDR(a) (CPHYSADDR(a) | KSEG1) +#define CKSEG2ADDR(a) (CPHYSADDR(a) | KSEG2) +#define CKSEG3ADDR(a) (CPHYSADDR(a) | KSEG3) + +/* + * Map an address to a certain kernel segment + */ +#define KSEG0ADDR(a) (CPHYSADDR(a) | KSEG0) +#define KSEG1ADDR(a) (CPHYSADDR(a) | KSEG1) +#define KSEG2ADDR(a) (CPHYSADDR(a) | KSEG2) +#define KSEG3ADDR(a) (CPHYSADDR(a) | KSEG3) + +/* + * Memory segments (32bit kernel mode addresses) + * These are the traditional names used in the 32-bit universe. + */ +#define KUSEG 0x00000000 +#define KSEG0 0x80000000 +#define KSEG1 0xa0000000 +#define KSEG2 0xc0000000 +#define KSEG3 0xe0000000 + +#define CKUSEG 0x00000000 +#define CKSEG0 0x80000000 +#define CKSEG1 0xa0000000 +#define CKSEG2 0xc0000000 +#define CKSEG3 0xe0000000 + +#endif + +/* + * Cache modes for XKPHYS address conversion macros + */ +#define K_CALG_COH_EXCL1_NOL2 0 +#define K_CALG_COH_SHRL1_NOL2 1 +#define K_CALG_UNCACHED 2 +#define K_CALG_NONCOHERENT 3 +#define K_CALG_COH_EXCL 4 +#define K_CALG_COH_SHAREABLE 5 +#define K_CALG_NOTUSED 6 +#define K_CALG_UNCACHED_ACCEL 7 + +/* + * 64-bit address conversions + */ +#define PHYS_TO_XKSEG_UNCACHED(p) PHYS_TO_XKPHYS(K_CALG_UNCACHED, (p)) +#define PHYS_TO_XKSEG_CACHED(p) PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE, (p)) +#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK) +#define PHYS_TO_XKPHYS(cm, a) (XKPHYS | (_ACAST64_(cm) << 59) | (a)) + +/* + * The ultimate limited of the 64-bit MIPS architecture: 2 bits for selecting + * the region, 3 bits for the CCA mode. This leaves 59 bits of which the + * R8000 implements most with its 48-bit physical address space. + */ +#define TO_PHYS_MASK _CONST64_(0x07ffffffffffffff) /* 2^^59 - 1 */ + +#define COMPAT_K1BASE32 _CONST64_(0xffffffffa0000000) +#define PHYS_TO_COMPATK1(x) ((x) | COMPAT_K1BASE32) /* 32-bit compat k1 */ + +#define KDM_TO_PHYS(x) (_ACAST64_ (x) & TO_PHYS_MASK) +#define PHYS_TO_K0(x) (_ACAST64_ (x) | CAC_BASE) + +#endif /* _ASM_ADDRSPACE_H */ diff --git a/arch/mips/include/asm/amon.h b/arch/mips/include/asm/amon.h new file mode 100644 index 000000000..3cc03c64a --- /dev/null +++ b/arch/mips/include/asm/amon.h @@ -0,0 +1,12 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2013 Imagination Technologies Ltd. + * + * Arbitrary Monitor Support (AMON) + */ +int amon_cpu_avail(int cpu); +int amon_cpu_start(int cpu, unsigned long pc, unsigned long sp, + unsigned long gp, unsigned long a0); diff --git a/arch/mips/include/asm/arch_hweight.h b/arch/mips/include/asm/arch_hweight.h new file mode 100644 index 000000000..712a7445e --- /dev/null +++ b/arch/mips/include/asm/arch_hweight.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#ifndef _ASM_ARCH_HWEIGHT_H +#define _ASM_ARCH_HWEIGHT_H + +#ifdef ARCH_HAS_USABLE_BUILTIN_POPCOUNT + +#include + +static inline unsigned int __arch_hweight32(unsigned int w) +{ + return __builtin_popcount(w); +} + +static inline unsigned int __arch_hweight16(unsigned int w) +{ + return __builtin_popcount(w & 0xffff); +} + +static inline unsigned int __arch_hweight8(unsigned int w) +{ + return __builtin_popcount(w & 0xff); +} + +static inline unsigned long __arch_hweight64(__u64 w) +{ + return __builtin_popcountll(w); +} + +#else +#include +#endif + +#endif /* _ASM_ARCH_HWEIGHT_H */ diff --git a/arch/mips/include/asm/asm-eva.h b/arch/mips/include/asm/asm-eva.h new file mode 100644 index 000000000..e327ebc76 --- /dev/null +++ b/arch/mips/include/asm/asm-eva.h @@ -0,0 +1,190 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014 Imagination Technologies Ltd. + * + */ + +#ifndef __ASM_ASM_EVA_H +#define __ASM_ASM_EVA_H + +#ifndef __ASSEMBLY__ + +/* Kernel variants */ + +#define kernel_cache(op, base) "cache " op ", " base "\n" +#define kernel_pref(hint, base) "pref " hint ", " base "\n" +#define kernel_ll(reg, addr) "ll " reg ", " addr "\n" +#define kernel_sc(reg, addr) "sc " reg ", " addr "\n" +#define kernel_lw(reg, addr) "lw " reg ", " addr "\n" +#define kernel_lwl(reg, addr) "lwl " reg ", " addr "\n" +#define kernel_lwr(reg, addr) "lwr " reg ", " addr "\n" +#define kernel_lh(reg, addr) "lh " reg ", " addr "\n" +#define kernel_lb(reg, addr) "lb " reg ", " addr "\n" +#define kernel_lbu(reg, addr) "lbu " reg ", " addr "\n" +#define kernel_sw(reg, addr) "sw " reg ", " addr "\n" +#define kernel_swl(reg, addr) "swl " reg ", " addr "\n" +#define kernel_swr(reg, addr) "swr " reg ", " addr "\n" +#define kernel_sh(reg, addr) "sh " reg ", " addr "\n" +#define kernel_sb(reg, addr) "sb " reg ", " addr "\n" + +#ifdef CONFIG_32BIT +/* + * No 'sd' or 'ld' instructions in 32-bit but the code will + * do the correct thing + */ +#define kernel_sd(reg, addr) user_sw(reg, addr) +#define kernel_ld(reg, addr) user_lw(reg, addr) +#else +#define kernel_sd(reg, addr) "sd " reg", " addr "\n" +#define kernel_ld(reg, addr) "ld " reg", " addr "\n" +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_EVA + +#define __BUILD_EVA_INSN(insn, reg, addr) \ + " .set push\n" \ + " .set mips0\n" \ + " .set eva\n" \ + " "insn" "reg", "addr "\n" \ + " .set pop\n" + +#define user_cache(op, base) __BUILD_EVA_INSN("cachee", op, base) +#define user_pref(hint, base) __BUILD_EVA_INSN("prefe", hint, base) +#define user_ll(reg, addr) __BUILD_EVA_INSN("lle", reg, addr) +#define user_sc(reg, addr) __BUILD_EVA_INSN("sce", reg, addr) +#define user_lw(reg, addr) __BUILD_EVA_INSN("lwe", reg, addr) +#define user_lwl(reg, addr) __BUILD_EVA_INSN("lwle", reg, addr) +#define user_lwr(reg, addr) __BUILD_EVA_INSN("lwre", reg, addr) +#define user_lh(reg, addr) __BUILD_EVA_INSN("lhe", reg, addr) +#define user_lb(reg, addr) __BUILD_EVA_INSN("lbe", reg, addr) +#define user_lbu(reg, addr) __BUILD_EVA_INSN("lbue", reg, addr) +/* No 64-bit EVA instruction for loading double words */ +#define user_ld(reg, addr) user_lw(reg, addr) +#define user_sw(reg, addr) __BUILD_EVA_INSN("swe", reg, addr) +#define user_swl(reg, addr) __BUILD_EVA_INSN("swle", reg, addr) +#define user_swr(reg, addr) __BUILD_EVA_INSN("swre", reg, addr) +#define user_sh(reg, addr) __BUILD_EVA_INSN("she", reg, addr) +#define user_sb(reg, addr) __BUILD_EVA_INSN("sbe", reg, addr) +/* No 64-bit EVA instruction for storing double words */ +#define user_sd(reg, addr) user_sw(reg, addr) + +#else + +#define user_cache(op, base) kernel_cache(op, base) +#define user_pref(hint, base) kernel_pref(hint, base) +#define user_ll(reg, addr) kernel_ll(reg, addr) +#define user_sc(reg, addr) kernel_sc(reg, addr) +#define user_lw(reg, addr) kernel_lw(reg, addr) +#define user_lwl(reg, addr) kernel_lwl(reg, addr) +#define user_lwr(reg, addr) kernel_lwr(reg, addr) +#define user_lh(reg, addr) kernel_lh(reg, addr) +#define user_lb(reg, addr) kernel_lb(reg, addr) +#define user_lbu(reg, addr) kernel_lbu(reg, addr) +#define user_sw(reg, addr) kernel_sw(reg, addr) +#define user_swl(reg, addr) kernel_swl(reg, addr) +#define user_swr(reg, addr) kernel_swr(reg, addr) +#define user_sh(reg, addr) kernel_sh(reg, addr) +#define user_sb(reg, addr) kernel_sb(reg, addr) + +#ifdef CONFIG_32BIT +#define user_sd(reg, addr) kernel_sw(reg, addr) +#define user_ld(reg, addr) kernel_lw(reg, addr) +#else +#define user_sd(reg, addr) kernel_sd(reg, addr) +#define user_ld(reg, addr) kernel_ld(reg, addr) +#endif /* CONFIG_32BIT */ + +#endif /* CONFIG_EVA */ + +#else /* __ASSEMBLY__ */ + +#define kernel_cache(op, base) cache op, base +#define kernel_pref(hint, base) pref hint, base +#define kernel_ll(reg, addr) ll reg, addr +#define kernel_sc(reg, addr) sc reg, addr +#define kernel_lw(reg, addr) lw reg, addr +#define kernel_lwl(reg, addr) lwl reg, addr +#define kernel_lwr(reg, addr) lwr reg, addr +#define kernel_lh(reg, addr) lh reg, addr +#define kernel_lb(reg, addr) lb reg, addr +#define kernel_lbu(reg, addr) lbu reg, addr +#define kernel_sw(reg, addr) sw reg, addr +#define kernel_swl(reg, addr) swl reg, addr +#define kernel_swr(reg, addr) swr reg, addr +#define kernel_sh(reg, addr) sh reg, addr +#define kernel_sb(reg, addr) sb reg, addr + +#ifdef CONFIG_32BIT +/* + * No 'sd' or 'ld' instructions in 32-bit but the code will + * do the correct thing + */ +#define kernel_sd(reg, addr) user_sw(reg, addr) +#define kernel_ld(reg, addr) user_lw(reg, addr) +#else +#define kernel_sd(reg, addr) sd reg, addr +#define kernel_ld(reg, addr) ld reg, addr +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_EVA + +#define __BUILD_EVA_INSN(insn, reg, addr) \ + .set push; \ + .set mips0; \ + .set eva; \ + insn reg, addr; \ + .set pop; + +#define user_cache(op, base) __BUILD_EVA_INSN(cachee, op, base) +#define user_pref(hint, base) __BUILD_EVA_INSN(prefe, hint, base) +#define user_ll(reg, addr) __BUILD_EVA_INSN(lle, reg, addr) +#define user_sc(reg, addr) __BUILD_EVA_INSN(sce, reg, addr) +#define user_lw(reg, addr) __BUILD_EVA_INSN(lwe, reg, addr) +#define user_lwl(reg, addr) __BUILD_EVA_INSN(lwle, reg, addr) +#define user_lwr(reg, addr) __BUILD_EVA_INSN(lwre, reg, addr) +#define user_lh(reg, addr) __BUILD_EVA_INSN(lhe, reg, addr) +#define user_lb(reg, addr) __BUILD_EVA_INSN(lbe, reg, addr) +#define user_lbu(reg, addr) __BUILD_EVA_INSN(lbue, reg, addr) +/* No 64-bit EVA instruction for loading double words */ +#define user_ld(reg, addr) user_lw(reg, addr) +#define user_sw(reg, addr) __BUILD_EVA_INSN(swe, reg, addr) +#define user_swl(reg, addr) __BUILD_EVA_INSN(swle, reg, addr) +#define user_swr(reg, addr) __BUILD_EVA_INSN(swre, reg, addr) +#define user_sh(reg, addr) __BUILD_EVA_INSN(she, reg, addr) +#define user_sb(reg, addr) __BUILD_EVA_INSN(sbe, reg, addr) +/* No 64-bit EVA instruction for loading double words */ +#define user_sd(reg, addr) user_sw(reg, addr) +#else + +#define user_cache(op, base) kernel_cache(op, base) +#define user_pref(hint, base) kernel_pref(hint, base) +#define user_ll(reg, addr) kernel_ll(reg, addr) +#define user_sc(reg, addr) kernel_sc(reg, addr) +#define user_lw(reg, addr) kernel_lw(reg, addr) +#define user_lwl(reg, addr) kernel_lwl(reg, addr) +#define user_lwr(reg, addr) kernel_lwr(reg, addr) +#define user_lh(reg, addr) kernel_lh(reg, addr) +#define user_lb(reg, addr) kernel_lb(reg, addr) +#define user_lbu(reg, addr) kernel_lbu(reg, addr) +#define user_sw(reg, addr) kernel_sw(reg, addr) +#define user_swl(reg, addr) kernel_swl(reg, addr) +#define user_swr(reg, addr) kernel_swr(reg, addr) +#define user_sh(reg, addr) kernel_sh(reg, addr) +#define user_sb(reg, addr) kernel_sb(reg, addr) + +#ifdef CONFIG_32BIT +#define user_sd(reg, addr) kernel_sw(reg, addr) +#define user_ld(reg, addr) kernel_lw(reg, addr) +#else +#define user_sd(reg, addr) kernel_sd(reg, addr) +#define user_ld(reg, addr) kernel_ld(reg, addr) +#endif /* CONFIG_32BIT */ + +#endif /* CONFIG_EVA */ + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_ASM_EVA_H */ diff --git a/arch/mips/include/asm/asm-offsets.h b/arch/mips/include/asm/asm-offsets.h new file mode 100644 index 000000000..d370ee36a --- /dev/null +++ b/arch/mips/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include diff --git a/arch/mips/include/asm/asm-prototypes.h b/arch/mips/include/asm/asm-prototypes.h new file mode 100644 index 000000000..f901ed043 --- /dev/null +++ b/arch/mips/include/asm/asm-prototypes.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include +#include +#include +#include +#include +#include +#include diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h new file mode 100644 index 000000000..ea4b62ece --- /dev/null +++ b/arch/mips/include/asm/asm.h @@ -0,0 +1,331 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 1999 by Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + * Copyright (C) 2002 Maciej W. Rozycki + * + * Some useful macros for MIPS assembler code + * + * Some of the routines below contain useless nops that will be optimized + * away by gas in -O mode. These nops are however required to fill delay + * slots in noreorder mode. + */ +#ifndef __ASM_ASM_H +#define __ASM_ASM_H + +#include +#include + +#ifndef __VDSO__ +/* + * Emit CFI data in .debug_frame sections, not .eh_frame sections. + * We don't do DWARF unwinding at runtime, so only the offline DWARF + * information is useful to anyone. Note we should change this if we + * ever decide to enable DWARF unwinding at runtime. + */ +#define CFI_SECTIONS .cfi_sections .debug_frame +#else + /* + * For the vDSO, emit both runtime unwind information and debug + * symbols for the .dbg file. + */ +#define CFI_SECTIONS +#endif + +/* + * LEAF - declare leaf routine + */ +#define LEAF(symbol) \ + CFI_SECTIONS; \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ + .ent symbol, 0; \ +symbol: .frame sp, 0, ra; \ + .cfi_startproc; \ + .insn + +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + CFI_SECTIONS; \ + .globl symbol; \ + .align 2; \ + .type symbol, @function; \ + .ent symbol, 0; \ +symbol: .frame sp, framesize, rpc; \ + .cfi_startproc; \ + .insn + +/* + * END - mark end of function + */ +#define END(function) \ + .cfi_endproc; \ + .end function; \ + .size function, .-function + +/* + * EXPORT - export definition of symbol + */ +#define EXPORT(symbol) \ + .globl symbol; \ +symbol: + +/* + * FEXPORT - export definition of a function symbol + */ +#define FEXPORT(symbol) \ + .globl symbol; \ + .type symbol, @function; \ +symbol: .insn + +/* + * ABS - export absolute symbol + */ +#define ABS(symbol,value) \ + .globl symbol; \ +symbol = value + +#define TEXT(msg) \ + .pushsection .data; \ +8: .asciiz msg; \ + .popsection; + +#define ASM_PANIC(msg) \ + .set push; \ + .set reorder; \ + PTR_LA a0, 8f; \ + jal panic; \ +9: b 9b; \ + .set pop; \ + TEXT(msg) + +/* + * Print formatted string + */ +#ifdef CONFIG_PRINTK +#define ASM_PRINT(string) \ + .set push; \ + .set reorder; \ + PTR_LA a0, 8f; \ + jal printk; \ + .set pop; \ + TEXT(string) +#else +#define ASM_PRINT(string) +#endif + +/* + * Stack alignment + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define ALSZ 7 +#define ALMASK ~7 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define ALSZ 15 +#define ALMASK ~15 +#endif + +/* + * Macros to handle different pointer/register sizes for 32/64-bit code + */ + +/* + * Size of a register + */ +#ifdef __mips64 +#define SZREG 8 +#else +#define SZREG 4 +#endif + +/* + * Use the following macros in assemblercode to load/store registers, + * pointers etc. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define REG_S sw +#define REG_L lw +#define REG_SUBU subu +#define REG_ADDU addu +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define REG_S sd +#define REG_L ld +#define REG_SUBU dsubu +#define REG_ADDU daddu +#endif + +/* + * How to add/sub/load/store/shift C int variables. + */ +#if (_MIPS_SZINT == 32) +#define INT_ADD add +#define INT_ADDU addu +#define INT_ADDI addi +#define INT_ADDIU addiu +#define INT_SUB sub +#define INT_SUBU subu +#define INT_L lw +#define INT_S sw +#define INT_SLL sll +#define INT_SLLV sllv +#define INT_SRL srl +#define INT_SRLV srlv +#define INT_SRA sra +#define INT_SRAV srav +#endif + +#if (_MIPS_SZINT == 64) +#define INT_ADD dadd +#define INT_ADDU daddu +#define INT_ADDI daddi +#define INT_ADDIU daddiu +#define INT_SUB dsub +#define INT_SUBU dsubu +#define INT_L ld +#define INT_S sd +#define INT_SLL dsll +#define INT_SLLV dsllv +#define INT_SRL dsrl +#define INT_SRLV dsrlv +#define INT_SRA dsra +#define INT_SRAV dsrav +#endif + +/* + * How to add/sub/load/store/shift C long variables. + */ +#if (_MIPS_SZLONG == 32) +#define LONG_ADD add +#define LONG_ADDU addu +#define LONG_ADDI addi +#define LONG_ADDIU addiu +#define LONG_SUB sub +#define LONG_SUBU subu +#define LONG_L lw +#define LONG_S sw +#define LONG_SP swp +#define LONG_SLL sll +#define LONG_SLLV sllv +#define LONG_SRL srl +#define LONG_SRLV srlv +#define LONG_SRA sra +#define LONG_SRAV srav + +#ifdef __ASSEMBLY__ +#define LONG .word +#endif +#define LONGSIZE 4 +#define LONGMASK 3 +#define LONGLOG 2 +#endif + +#if (_MIPS_SZLONG == 64) +#define LONG_ADD dadd +#define LONG_ADDU daddu +#define LONG_ADDI daddi +#define LONG_ADDIU daddiu +#define LONG_SUB dsub +#define LONG_SUBU dsubu +#define LONG_L ld +#define LONG_S sd +#define LONG_SP sdp +#define LONG_SLL dsll +#define LONG_SLLV dsllv +#define LONG_SRL dsrl +#define LONG_SRLV dsrlv +#define LONG_SRA dsra +#define LONG_SRAV dsrav + +#ifdef __ASSEMBLY__ +#define LONG .dword +#endif +#define LONGSIZE 8 +#define LONGMASK 7 +#define LONGLOG 3 +#endif + +/* + * How to add/sub/load/store/shift pointers. + */ +#if (_MIPS_SZPTR == 32) +#define PTR_ADD add +#define PTR_ADDU addu +#define PTR_ADDI addi +#define PTR_ADDIU addiu +#define PTR_SUB sub +#define PTR_SUBU subu +#define PTR_L lw +#define PTR_S sw +#define PTR_LA la +#define PTR_LI li +#define PTR_SLL sll +#define PTR_SLLV sllv +#define PTR_SRL srl +#define PTR_SRLV srlv +#define PTR_SRA sra +#define PTR_SRAV srav + +#define PTR_SCALESHIFT 2 + +#define PTR .word +#define PTRSIZE 4 +#define PTRLOG 2 +#endif + +#if (_MIPS_SZPTR == 64) +#define PTR_ADD dadd +#define PTR_ADDU daddu +#define PTR_ADDI daddi +#define PTR_ADDIU daddiu +#define PTR_SUB dsub +#define PTR_SUBU dsubu +#define PTR_L ld +#define PTR_S sd +#define PTR_LA dla +#define PTR_LI dli +#define PTR_SLL dsll +#define PTR_SLLV dsllv +#define PTR_SRL dsrl +#define PTR_SRLV dsrlv +#define PTR_SRA dsra +#define PTR_SRAV dsrav + +#define PTR_SCALESHIFT 3 + +#define PTR .dword +#define PTRSIZE 8 +#define PTRLOG 3 +#endif + +/* + * Some cp0 registers were extended to 64bit for MIPS III. + */ +#if (_MIPS_SIM == _MIPS_SIM_ABI32) +#define MFC0 mfc0 +#define MTC0 mtc0 +#endif +#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) +#define MFC0 dmfc0 +#define MTC0 dmtc0 +#endif + +#define SSNOP sll zero, zero, 1 + +#ifdef CONFIG_SGI_IP28 +/* Inhibit speculative stores to volatile (e.g.DMA) or invalid addresses. */ +#include +#define R10KCBARRIER(addr) cache Cache_Barrier, addr; +#else +#define R10KCBARRIER(addr) +#endif + +#endif /* __ASM_ASM_H */ diff --git a/arch/mips/include/asm/asmmacro-32.h b/arch/mips/include/asm/asmmacro-32.h new file mode 100644 index 000000000..1c08c1f79 --- /dev/null +++ b/arch/mips/include/asm/asmmacro-32.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * asmmacro.h: Assembler macros to make things easier to read. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1998, 1999, 2003 Ralf Baechle + */ +#ifndef _ASM_ASMMACRO_32_H +#define _ASM_ASMMACRO_32_H + +#include +#include +#include +#include + + .macro fpu_save_single thread tmp=t0 + .set push + SET_HARDFLOAT + cfc1 \tmp, fcr31 + s.d $f0, THREAD_FPR0(\thread) + s.d $f2, THREAD_FPR2(\thread) + s.d $f4, THREAD_FPR4(\thread) + s.d $f6, THREAD_FPR6(\thread) + s.d $f8, THREAD_FPR8(\thread) + s.d $f10, THREAD_FPR10(\thread) + s.d $f12, THREAD_FPR12(\thread) + s.d $f14, THREAD_FPR14(\thread) + s.d $f16, THREAD_FPR16(\thread) + s.d $f18, THREAD_FPR18(\thread) + s.d $f20, THREAD_FPR20(\thread) + s.d $f22, THREAD_FPR22(\thread) + s.d $f24, THREAD_FPR24(\thread) + s.d $f26, THREAD_FPR26(\thread) + s.d $f28, THREAD_FPR28(\thread) + s.d $f30, THREAD_FPR30(\thread) + sw \tmp, THREAD_FCR31(\thread) + .set pop + .endm + + .macro fpu_restore_single thread tmp=t0 + .set push + SET_HARDFLOAT + lw \tmp, THREAD_FCR31(\thread) + l.d $f0, THREAD_FPR0(\thread) + l.d $f2, THREAD_FPR2(\thread) + l.d $f4, THREAD_FPR4(\thread) + l.d $f6, THREAD_FPR6(\thread) + l.d $f8, THREAD_FPR8(\thread) + l.d $f10, THREAD_FPR10(\thread) + l.d $f12, THREAD_FPR12(\thread) + l.d $f14, THREAD_FPR14(\thread) + l.d $f16, THREAD_FPR16(\thread) + l.d $f18, THREAD_FPR18(\thread) + l.d $f20, THREAD_FPR20(\thread) + l.d $f22, THREAD_FPR22(\thread) + l.d $f24, THREAD_FPR24(\thread) + l.d $f26, THREAD_FPR26(\thread) + l.d $f28, THREAD_FPR28(\thread) + l.d $f30, THREAD_FPR30(\thread) + ctc1 \tmp, fcr31 + .set pop + .endm + + .macro cpu_save_nonscratch thread + LONG_S s0, THREAD_REG16(\thread) + LONG_S s1, THREAD_REG17(\thread) + LONG_S s2, THREAD_REG18(\thread) + LONG_S s3, THREAD_REG19(\thread) + LONG_S s4, THREAD_REG20(\thread) + LONG_S s5, THREAD_REG21(\thread) + LONG_S s6, THREAD_REG22(\thread) + LONG_S s7, THREAD_REG23(\thread) + LONG_S sp, THREAD_REG29(\thread) + LONG_S fp, THREAD_REG30(\thread) + .endm + + .macro cpu_restore_nonscratch thread + LONG_L s0, THREAD_REG16(\thread) + LONG_L s1, THREAD_REG17(\thread) + LONG_L s2, THREAD_REG18(\thread) + LONG_L s3, THREAD_REG19(\thread) + LONG_L s4, THREAD_REG20(\thread) + LONG_L s5, THREAD_REG21(\thread) + LONG_L s6, THREAD_REG22(\thread) + LONG_L s7, THREAD_REG23(\thread) + LONG_L sp, THREAD_REG29(\thread) + LONG_L fp, THREAD_REG30(\thread) + LONG_L ra, THREAD_REG31(\thread) + .endm + +#endif /* _ASM_ASMMACRO_32_H */ diff --git a/arch/mips/include/asm/asmmacro-64.h b/arch/mips/include/asm/asmmacro-64.h new file mode 100644 index 000000000..68039dee5 --- /dev/null +++ b/arch/mips/include/asm/asmmacro-64.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * asmmacro.h: Assembler macros to make things easier to read. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1998, 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_ASMMACRO_64_H +#define _ASM_ASMMACRO_64_H + +#include +#include +#include +#include + + .macro cpu_save_nonscratch thread + LONG_S s0, THREAD_REG16(\thread) + LONG_S s1, THREAD_REG17(\thread) + LONG_S s2, THREAD_REG18(\thread) + LONG_S s3, THREAD_REG19(\thread) + LONG_S s4, THREAD_REG20(\thread) + LONG_S s5, THREAD_REG21(\thread) + LONG_S s6, THREAD_REG22(\thread) + LONG_S s7, THREAD_REG23(\thread) + LONG_S sp, THREAD_REG29(\thread) + LONG_S fp, THREAD_REG30(\thread) + .endm + + .macro cpu_restore_nonscratch thread + LONG_L s0, THREAD_REG16(\thread) + LONG_L s1, THREAD_REG17(\thread) + LONG_L s2, THREAD_REG18(\thread) + LONG_L s3, THREAD_REG19(\thread) + LONG_L s4, THREAD_REG20(\thread) + LONG_L s5, THREAD_REG21(\thread) + LONG_L s6, THREAD_REG22(\thread) + LONG_L s7, THREAD_REG23(\thread) + LONG_L sp, THREAD_REG29(\thread) + LONG_L fp, THREAD_REG30(\thread) + LONG_L ra, THREAD_REG31(\thread) + .endm + +#endif /* _ASM_ASMMACRO_64_H */ diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h new file mode 100644 index 000000000..ca83ada70 --- /dev/null +++ b/arch/mips/include/asm/asmmacro.h @@ -0,0 +1,658 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_ASMMACRO_H +#define _ASM_ASMMACRO_H + +#include +#include +#include + +#ifdef CONFIG_32BIT +#include +#endif +#ifdef CONFIG_64BIT +#include +#endif + +/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */ +#undef fp + +/* + * Helper macros for generating raw instruction encodings. + */ +#ifdef CONFIG_CPU_MICROMIPS + .macro insn32_if_mm enc + .insn + .hword ((\enc) >> 16) + .hword ((\enc) & 0xffff) + .endm + + .macro insn_if_mips enc + .endm +#else + .macro insn32_if_mm enc + .endm + + .macro insn_if_mips enc + .insn + .word (\enc) + .endm +#endif + +#ifdef CONFIG_CPU_HAS_DIEI + .macro local_irq_enable reg=t0 + ei + irq_enable_hazard + .endm + + .macro local_irq_disable reg=t0 + di + irq_disable_hazard + .endm +#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */ + .macro local_irq_enable reg=t0 + mfc0 \reg, CP0_STATUS + ori \reg, \reg, 1 + mtc0 \reg, CP0_STATUS + irq_enable_hazard + .endm + + .macro local_irq_disable reg=t0 +#ifdef CONFIG_PREEMPTION + lw \reg, TI_PRE_COUNT($28) + addi \reg, \reg, 1 + sw \reg, TI_PRE_COUNT($28) +#endif + mfc0 \reg, CP0_STATUS + ori \reg, \reg, 1 + xori \reg, \reg, 1 + mtc0 \reg, CP0_STATUS + irq_disable_hazard +#ifdef CONFIG_PREEMPTION + lw \reg, TI_PRE_COUNT($28) + addi \reg, \reg, -1 + sw \reg, TI_PRE_COUNT($28) +#endif + .endm +#endif /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */ + + .macro fpu_save_16even thread tmp=t0 + .set push + SET_HARDFLOAT + cfc1 \tmp, fcr31 + sdc1 $f0, THREAD_FPR0(\thread) + sdc1 $f2, THREAD_FPR2(\thread) + sdc1 $f4, THREAD_FPR4(\thread) + sdc1 $f6, THREAD_FPR6(\thread) + sdc1 $f8, THREAD_FPR8(\thread) + sdc1 $f10, THREAD_FPR10(\thread) + sdc1 $f12, THREAD_FPR12(\thread) + sdc1 $f14, THREAD_FPR14(\thread) + sdc1 $f16, THREAD_FPR16(\thread) + sdc1 $f18, THREAD_FPR18(\thread) + sdc1 $f20, THREAD_FPR20(\thread) + sdc1 $f22, THREAD_FPR22(\thread) + sdc1 $f24, THREAD_FPR24(\thread) + sdc1 $f26, THREAD_FPR26(\thread) + sdc1 $f28, THREAD_FPR28(\thread) + sdc1 $f30, THREAD_FPR30(\thread) + sw \tmp, THREAD_FCR31(\thread) + .set pop + .endm + + .macro fpu_save_16odd thread + .set push + .set mips64r2 + .set fp=64 + SET_HARDFLOAT + sdc1 $f1, THREAD_FPR1(\thread) + sdc1 $f3, THREAD_FPR3(\thread) + sdc1 $f5, THREAD_FPR5(\thread) + sdc1 $f7, THREAD_FPR7(\thread) + sdc1 $f9, THREAD_FPR9(\thread) + sdc1 $f11, THREAD_FPR11(\thread) + sdc1 $f13, THREAD_FPR13(\thread) + sdc1 $f15, THREAD_FPR15(\thread) + sdc1 $f17, THREAD_FPR17(\thread) + sdc1 $f19, THREAD_FPR19(\thread) + sdc1 $f21, THREAD_FPR21(\thread) + sdc1 $f23, THREAD_FPR23(\thread) + sdc1 $f25, THREAD_FPR25(\thread) + sdc1 $f27, THREAD_FPR27(\thread) + sdc1 $f29, THREAD_FPR29(\thread) + sdc1 $f31, THREAD_FPR31(\thread) + .set pop + .endm + + .macro fpu_save_double thread status tmp +#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \ + defined(CONFIG_CPU_MIPSR5) || defined(CONFIG_CPU_MIPSR6) + sll \tmp, \status, 5 + bgez \tmp, 10f + fpu_save_16odd \thread +10: +#endif + fpu_save_16even \thread \tmp + .endm + + .macro fpu_restore_16even thread tmp=t0 + .set push + SET_HARDFLOAT + lw \tmp, THREAD_FCR31(\thread) + ldc1 $f0, THREAD_FPR0(\thread) + ldc1 $f2, THREAD_FPR2(\thread) + ldc1 $f4, THREAD_FPR4(\thread) + ldc1 $f6, THREAD_FPR6(\thread) + ldc1 $f8, THREAD_FPR8(\thread) + ldc1 $f10, THREAD_FPR10(\thread) + ldc1 $f12, THREAD_FPR12(\thread) + ldc1 $f14, THREAD_FPR14(\thread) + ldc1 $f16, THREAD_FPR16(\thread) + ldc1 $f18, THREAD_FPR18(\thread) + ldc1 $f20, THREAD_FPR20(\thread) + ldc1 $f22, THREAD_FPR22(\thread) + ldc1 $f24, THREAD_FPR24(\thread) + ldc1 $f26, THREAD_FPR26(\thread) + ldc1 $f28, THREAD_FPR28(\thread) + ldc1 $f30, THREAD_FPR30(\thread) + ctc1 \tmp, fcr31 + .set pop + .endm + + .macro fpu_restore_16odd thread + .set push + .set mips64r2 + .set fp=64 + SET_HARDFLOAT + ldc1 $f1, THREAD_FPR1(\thread) + ldc1 $f3, THREAD_FPR3(\thread) + ldc1 $f5, THREAD_FPR5(\thread) + ldc1 $f7, THREAD_FPR7(\thread) + ldc1 $f9, THREAD_FPR9(\thread) + ldc1 $f11, THREAD_FPR11(\thread) + ldc1 $f13, THREAD_FPR13(\thread) + ldc1 $f15, THREAD_FPR15(\thread) + ldc1 $f17, THREAD_FPR17(\thread) + ldc1 $f19, THREAD_FPR19(\thread) + ldc1 $f21, THREAD_FPR21(\thread) + ldc1 $f23, THREAD_FPR23(\thread) + ldc1 $f25, THREAD_FPR25(\thread) + ldc1 $f27, THREAD_FPR27(\thread) + ldc1 $f29, THREAD_FPR29(\thread) + ldc1 $f31, THREAD_FPR31(\thread) + .set pop + .endm + + .macro fpu_restore_double thread status tmp +#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \ + defined(CONFIG_CPU_MIPSR5) || defined(CONFIG_CPU_MIPSR6) + sll \tmp, \status, 5 + bgez \tmp, 10f # 16 register mode? + + fpu_restore_16odd \thread +10: +#endif + fpu_restore_16even \thread \tmp + .endm + +#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \ + defined(CONFIG_CPU_MIPSR6) + .macro _EXT rd, rs, p, s + ext \rd, \rs, \p, \s + .endm +#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */ + .macro _EXT rd, rs, p, s + srl \rd, \rs, \p + andi \rd, \rd, (1 << \s) - 1 + .endm +#endif /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */ + +/* + * Temporary until all gas have MT ASE support + */ + .macro DMT reg=0 + .word 0x41600bc1 | (\reg << 16) + .endm + + .macro EMT reg=0 + .word 0x41600be1 | (\reg << 16) + .endm + + .macro DVPE reg=0 + .word 0x41600001 | (\reg << 16) + .endm + + .macro EVPE reg=0 + .word 0x41600021 | (\reg << 16) + .endm + + .macro MFTR rt=0, rd=0, u=0, sel=0 + .word 0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel) + .endm + + .macro MTTR rt=0, rd=0, u=0, sel=0 + .word 0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel) + .endm + +#ifdef TOOLCHAIN_SUPPORTS_MSA + .macro _cfcmsa rd, cs + .set push + .set mips32r2 + .set fp=64 + .set msa + cfcmsa \rd, $\cs + .set pop + .endm + + .macro _ctcmsa cd, rs + .set push + .set mips32r2 + .set fp=64 + .set msa + ctcmsa $\cd, \rs + .set pop + .endm + + .macro ld_b wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + ld.b $w\wd, \off(\base) + .set pop + .endm + + .macro ld_h wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + ld.h $w\wd, \off(\base) + .set pop + .endm + + .macro ld_w wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + ld.w $w\wd, \off(\base) + .set pop + .endm + + .macro ld_d wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + ld.d $w\wd, \off(\base) + .set pop + .endm + + .macro st_b wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + st.b $w\wd, \off(\base) + .set pop + .endm + + .macro st_h wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + st.h $w\wd, \off(\base) + .set pop + .endm + + .macro st_w wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + st.w $w\wd, \off(\base) + .set pop + .endm + + .macro st_d wd, off, base + .set push + .set mips32r2 + .set fp=64 + .set msa + st.d $w\wd, \off(\base) + .set pop + .endm + + .macro copy_s_w ws, n + .set push + .set mips32r2 + .set fp=64 + .set msa + copy_s.w $1, $w\ws[\n] + .set pop + .endm + + .macro copy_s_d ws, n + .set push + .set mips64r2 + .set fp=64 + .set msa + copy_s.d $1, $w\ws[\n] + .set pop + .endm + + .macro insert_w wd, n + .set push + .set mips32r2 + .set fp=64 + .set msa + insert.w $w\wd[\n], $1 + .set pop + .endm + + .macro insert_d wd, n + .set push + .set mips64r2 + .set fp=64 + .set msa + insert.d $w\wd[\n], $1 + .set pop + .endm +#else + + /* + * Temporary until all toolchains in use include MSA support. + */ + .macro _cfcmsa rd, cs + .set push + .set noat + SET_HARDFLOAT + insn_if_mips 0x787e0059 | (\cs << 11) + insn32_if_mm 0x587e0056 | (\cs << 11) + move \rd, $1 + .set pop + .endm + + .macro _ctcmsa cd, rs + .set push + .set noat + SET_HARDFLOAT + move $1, \rs + insn_if_mips 0x783e0819 | (\cd << 6) + insn32_if_mm 0x583e0816 | (\cd << 6) + .set pop + .endm + + .macro ld_b wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000820 | (\wd << 6) + insn32_if_mm 0x58000807 | (\wd << 6) + .set pop + .endm + + .macro ld_h wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000821 | (\wd << 6) + insn32_if_mm 0x58000817 | (\wd << 6) + .set pop + .endm + + .macro ld_w wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000822 | (\wd << 6) + insn32_if_mm 0x58000827 | (\wd << 6) + .set pop + .endm + + .macro ld_d wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000823 | (\wd << 6) + insn32_if_mm 0x58000837 | (\wd << 6) + .set pop + .endm + + .macro st_b wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000824 | (\wd << 6) + insn32_if_mm 0x5800080f | (\wd << 6) + .set pop + .endm + + .macro st_h wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000825 | (\wd << 6) + insn32_if_mm 0x5800081f | (\wd << 6) + .set pop + .endm + + .macro st_w wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000826 | (\wd << 6) + insn32_if_mm 0x5800082f | (\wd << 6) + .set pop + .endm + + .macro st_d wd, off, base + .set push + .set noat + SET_HARDFLOAT + PTR_ADDU $1, \base, \off + insn_if_mips 0x78000827 | (\wd << 6) + insn32_if_mm 0x5800083f | (\wd << 6) + .set pop + .endm + + .macro copy_s_w ws, n + .set push + .set noat + SET_HARDFLOAT + insn_if_mips 0x78b00059 | (\n << 16) | (\ws << 11) + insn32_if_mm 0x58b00056 | (\n << 16) | (\ws << 11) + .set pop + .endm + + .macro copy_s_d ws, n + .set push + .set noat + SET_HARDFLOAT + insn_if_mips 0x78b80059 | (\n << 16) | (\ws << 11) + insn32_if_mm 0x58b80056 | (\n << 16) | (\ws << 11) + .set pop + .endm + + .macro insert_w wd, n + .set push + .set noat + SET_HARDFLOAT + insn_if_mips 0x79300819 | (\n << 16) | (\wd << 6) + insn32_if_mm 0x59300816 | (\n << 16) | (\wd << 6) + .set pop + .endm + + .macro insert_d wd, n + .set push + .set noat + SET_HARDFLOAT + insn_if_mips 0x79380819 | (\n << 16) | (\wd << 6) + insn32_if_mm 0x59380816 | (\n << 16) | (\wd << 6) + .set pop + .endm +#endif + +#ifdef TOOLCHAIN_SUPPORTS_MSA +#define FPR_BASE_OFFS THREAD_FPR0 +#define FPR_BASE $1 +#else +#define FPR_BASE_OFFS 0 +#define FPR_BASE \thread +#endif + + .macro msa_save_all thread + .set push + .set noat +#ifdef TOOLCHAIN_SUPPORTS_MSA + PTR_ADDU FPR_BASE, \thread, FPR_BASE_OFFS +#endif + st_d 0, THREAD_FPR0 - FPR_BASE_OFFS, FPR_BASE + st_d 1, THREAD_FPR1 - FPR_BASE_OFFS, FPR_BASE + st_d 2, THREAD_FPR2 - FPR_BASE_OFFS, FPR_BASE + st_d 3, THREAD_FPR3 - FPR_BASE_OFFS, FPR_BASE + st_d 4, THREAD_FPR4 - FPR_BASE_OFFS, FPR_BASE + st_d 5, THREAD_FPR5 - FPR_BASE_OFFS, FPR_BASE + st_d 6, THREAD_FPR6 - FPR_BASE_OFFS, FPR_BASE + st_d 7, THREAD_FPR7 - FPR_BASE_OFFS, FPR_BASE + st_d 8, THREAD_FPR8 - FPR_BASE_OFFS, FPR_BASE + st_d 9, THREAD_FPR9 - FPR_BASE_OFFS, FPR_BASE + st_d 10, THREAD_FPR10 - FPR_BASE_OFFS, FPR_BASE + st_d 11, THREAD_FPR11 - FPR_BASE_OFFS, FPR_BASE + st_d 12, THREAD_FPR12 - FPR_BASE_OFFS, FPR_BASE + st_d 13, THREAD_FPR13 - FPR_BASE_OFFS, FPR_BASE + st_d 14, THREAD_FPR14 - FPR_BASE_OFFS, FPR_BASE + st_d 15, THREAD_FPR15 - FPR_BASE_OFFS, FPR_BASE + st_d 16, THREAD_FPR16 - FPR_BASE_OFFS, FPR_BASE + st_d 17, THREAD_FPR17 - FPR_BASE_OFFS, FPR_BASE + st_d 18, THREAD_FPR18 - FPR_BASE_OFFS, FPR_BASE + st_d 19, THREAD_FPR19 - FPR_BASE_OFFS, FPR_BASE + st_d 20, THREAD_FPR20 - FPR_BASE_OFFS, FPR_BASE + st_d 21, THREAD_FPR21 - FPR_BASE_OFFS, FPR_BASE + st_d 22, THREAD_FPR22 - FPR_BASE_OFFS, FPR_BASE + st_d 23, THREAD_FPR23 - FPR_BASE_OFFS, FPR_BASE + st_d 24, THREAD_FPR24 - FPR_BASE_OFFS, FPR_BASE + st_d 25, THREAD_FPR25 - FPR_BASE_OFFS, FPR_BASE + st_d 26, THREAD_FPR26 - FPR_BASE_OFFS, FPR_BASE + st_d 27, THREAD_FPR27 - FPR_BASE_OFFS, FPR_BASE + st_d 28, THREAD_FPR28 - FPR_BASE_OFFS, FPR_BASE + st_d 29, THREAD_FPR29 - FPR_BASE_OFFS, FPR_BASE + st_d 30, THREAD_FPR30 - FPR_BASE_OFFS, FPR_BASE + st_d 31, THREAD_FPR31 - FPR_BASE_OFFS, FPR_BASE + SET_HARDFLOAT + _cfcmsa $1, MSA_CSR + sw $1, THREAD_MSA_CSR(\thread) + .set pop + .endm + + .macro msa_restore_all thread + .set push + .set noat + SET_HARDFLOAT + lw $1, THREAD_MSA_CSR(\thread) + _ctcmsa MSA_CSR, $1 +#ifdef TOOLCHAIN_SUPPORTS_MSA + PTR_ADDU FPR_BASE, \thread, FPR_BASE_OFFS +#endif + ld_d 0, THREAD_FPR0 - FPR_BASE_OFFS, FPR_BASE + ld_d 1, THREAD_FPR1 - FPR_BASE_OFFS, FPR_BASE + ld_d 2, THREAD_FPR2 - FPR_BASE_OFFS, FPR_BASE + ld_d 3, THREAD_FPR3 - FPR_BASE_OFFS, FPR_BASE + ld_d 4, THREAD_FPR4 - FPR_BASE_OFFS, FPR_BASE + ld_d 5, THREAD_FPR5 - FPR_BASE_OFFS, FPR_BASE + ld_d 6, THREAD_FPR6 - FPR_BASE_OFFS, FPR_BASE + ld_d 7, THREAD_FPR7 - FPR_BASE_OFFS, FPR_BASE + ld_d 8, THREAD_FPR8 - FPR_BASE_OFFS, FPR_BASE + ld_d 9, THREAD_FPR9 - FPR_BASE_OFFS, FPR_BASE + ld_d 10, THREAD_FPR10 - FPR_BASE_OFFS, FPR_BASE + ld_d 11, THREAD_FPR11 - FPR_BASE_OFFS, FPR_BASE + ld_d 12, THREAD_FPR12 - FPR_BASE_OFFS, FPR_BASE + ld_d 13, THREAD_FPR13 - FPR_BASE_OFFS, FPR_BASE + ld_d 14, THREAD_FPR14 - FPR_BASE_OFFS, FPR_BASE + ld_d 15, THREAD_FPR15 - FPR_BASE_OFFS, FPR_BASE + ld_d 16, THREAD_FPR16 - FPR_BASE_OFFS, FPR_BASE + ld_d 17, THREAD_FPR17 - FPR_BASE_OFFS, FPR_BASE + ld_d 18, THREAD_FPR18 - FPR_BASE_OFFS, FPR_BASE + ld_d 19, THREAD_FPR19 - FPR_BASE_OFFS, FPR_BASE + ld_d 20, THREAD_FPR20 - FPR_BASE_OFFS, FPR_BASE + ld_d 21, THREAD_FPR21 - FPR_BASE_OFFS, FPR_BASE + ld_d 22, THREAD_FPR22 - FPR_BASE_OFFS, FPR_BASE + ld_d 23, THREAD_FPR23 - FPR_BASE_OFFS, FPR_BASE + ld_d 24, THREAD_FPR24 - FPR_BASE_OFFS, FPR_BASE + ld_d 25, THREAD_FPR25 - FPR_BASE_OFFS, FPR_BASE + ld_d 26, THREAD_FPR26 - FPR_BASE_OFFS, FPR_BASE + ld_d 27, THREAD_FPR27 - FPR_BASE_OFFS, FPR_BASE + ld_d 28, THREAD_FPR28 - FPR_BASE_OFFS, FPR_BASE + ld_d 29, THREAD_FPR29 - FPR_BASE_OFFS, FPR_BASE + ld_d 30, THREAD_FPR30 - FPR_BASE_OFFS, FPR_BASE + ld_d 31, THREAD_FPR31 - FPR_BASE_OFFS, FPR_BASE + .set pop + .endm + +#undef FPR_BASE_OFFS +#undef FPR_BASE + + .macro msa_init_upper wd +#ifdef CONFIG_64BIT + insert_d \wd, 1 +#else + insert_w \wd, 2 + insert_w \wd, 3 +#endif + .endm + + .macro msa_init_all_upper + .set push + .set noat + SET_HARDFLOAT + not $1, zero + msa_init_upper 0 + msa_init_upper 1 + msa_init_upper 2 + msa_init_upper 3 + msa_init_upper 4 + msa_init_upper 5 + msa_init_upper 6 + msa_init_upper 7 + msa_init_upper 8 + msa_init_upper 9 + msa_init_upper 10 + msa_init_upper 11 + msa_init_upper 12 + msa_init_upper 13 + msa_init_upper 14 + msa_init_upper 15 + msa_init_upper 16 + msa_init_upper 17 + msa_init_upper 18 + msa_init_upper 19 + msa_init_upper 20 + msa_init_upper 21 + msa_init_upper 22 + msa_init_upper 23 + msa_init_upper 24 + msa_init_upper 25 + msa_init_upper 26 + msa_init_upper 27 + msa_init_upper 28 + msa_init_upper 29 + msa_init_upper 30 + msa_init_upper 31 + .set pop + .endm + +#endif /* _ASM_ASMMACRO_H */ diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h new file mode 100644 index 000000000..fd0e09033 --- /dev/null +++ b/arch/mips/include/asm/atomic.h @@ -0,0 +1,267 @@ +/* + * Atomic operations that C can't guarantee us. Useful for + * resource counting etc.. + * + * But use these as seldom as possible since they are much more slower + * than regular operations. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 97, 99, 2000, 03, 04, 06 by Ralf Baechle + */ +#ifndef _ASM_ATOMIC_H +#define _ASM_ATOMIC_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define ATOMIC_OPS(pfx, type) \ +static __always_inline type pfx##_read(const pfx##_t *v) \ +{ \ + return READ_ONCE(v->counter); \ +} \ + \ +static __always_inline void pfx##_set(pfx##_t *v, type i) \ +{ \ + WRITE_ONCE(v->counter, i); \ +} \ + \ +static __always_inline type pfx##_cmpxchg(pfx##_t *v, type o, type n) \ +{ \ + return cmpxchg(&v->counter, o, n); \ +} \ + \ +static __always_inline type pfx##_xchg(pfx##_t *v, type n) \ +{ \ + return xchg(&v->counter, n); \ +} + +ATOMIC_OPS(atomic, int) + +#ifdef CONFIG_64BIT +# define ATOMIC64_INIT(i) { (i) } +ATOMIC_OPS(atomic64, s64) +#endif + +#define ATOMIC_OP(pfx, op, type, c_op, asm_op, ll, sc) \ +static __inline__ void pfx##_##op(type i, pfx##_t * v) \ +{ \ + type temp; \ + \ + if (!kernel_uses_llsc) { \ + unsigned long flags; \ + \ + raw_local_irq_save(flags); \ + v->counter c_op i; \ + raw_local_irq_restore(flags); \ + return; \ + } \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " #ll " %0, %1 # " #pfx "_" #op " \n" \ + " " #asm_op " %0, %2 \n" \ + " " #sc " %0, %1 \n" \ + "\t" __SC_BEQZ "%0, 1b \n" \ + " .set pop \n" \ + : "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (v->counter) \ + : "Ir" (i) : __LLSC_CLOBBER); \ +} + +#define ATOMIC_OP_RETURN(pfx, op, type, c_op, asm_op, ll, sc) \ +static __inline__ type pfx##_##op##_return_relaxed(type i, pfx##_t * v) \ +{ \ + type temp, result; \ + \ + if (!kernel_uses_llsc) { \ + unsigned long flags; \ + \ + raw_local_irq_save(flags); \ + result = v->counter; \ + result c_op i; \ + v->counter = result; \ + raw_local_irq_restore(flags); \ + return result; \ + } \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " #ll " %1, %2 # " #pfx "_" #op "_return\n" \ + " " #asm_op " %0, %1, %3 \n" \ + " " #sc " %0, %2 \n" \ + "\t" __SC_BEQZ "%0, 1b \n" \ + " " #asm_op " %0, %1, %3 \n" \ + " .set pop \n" \ + : "=&r" (result), "=&r" (temp), \ + "+" GCC_OFF_SMALL_ASM() (v->counter) \ + : "Ir" (i) : __LLSC_CLOBBER); \ + \ + return result; \ +} + +#define ATOMIC_FETCH_OP(pfx, op, type, c_op, asm_op, ll, sc) \ +static __inline__ type pfx##_fetch_##op##_relaxed(type i, pfx##_t * v) \ +{ \ + int temp, result; \ + \ + if (!kernel_uses_llsc) { \ + unsigned long flags; \ + \ + raw_local_irq_save(flags); \ + result = v->counter; \ + v->counter c_op i; \ + raw_local_irq_restore(flags); \ + return result; \ + } \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " #ll " %1, %2 # " #pfx "_fetch_" #op "\n" \ + " " #asm_op " %0, %1, %3 \n" \ + " " #sc " %0, %2 \n" \ + "\t" __SC_BEQZ "%0, 1b \n" \ + " .set pop \n" \ + " move %0, %1 \n" \ + : "=&r" (result), "=&r" (temp), \ + "+" GCC_OFF_SMALL_ASM() (v->counter) \ + : "Ir" (i) : __LLSC_CLOBBER); \ + \ + return result; \ +} + +#undef ATOMIC_OPS +#define ATOMIC_OPS(pfx, op, type, c_op, asm_op, ll, sc) \ + ATOMIC_OP(pfx, op, type, c_op, asm_op, ll, sc) \ + ATOMIC_OP_RETURN(pfx, op, type, c_op, asm_op, ll, sc) \ + ATOMIC_FETCH_OP(pfx, op, type, c_op, asm_op, ll, sc) + +ATOMIC_OPS(atomic, add, int, +=, addu, ll, sc) +ATOMIC_OPS(atomic, sub, int, -=, subu, ll, sc) + +#define atomic_add_return_relaxed atomic_add_return_relaxed +#define atomic_sub_return_relaxed atomic_sub_return_relaxed +#define atomic_fetch_add_relaxed atomic_fetch_add_relaxed +#define atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed + +#ifdef CONFIG_64BIT +ATOMIC_OPS(atomic64, add, s64, +=, daddu, lld, scd) +ATOMIC_OPS(atomic64, sub, s64, -=, dsubu, lld, scd) +# define atomic64_add_return_relaxed atomic64_add_return_relaxed +# define atomic64_sub_return_relaxed atomic64_sub_return_relaxed +# define atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed +# define atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed +#endif /* CONFIG_64BIT */ + +#undef ATOMIC_OPS +#define ATOMIC_OPS(pfx, op, type, c_op, asm_op, ll, sc) \ + ATOMIC_OP(pfx, op, type, c_op, asm_op, ll, sc) \ + ATOMIC_FETCH_OP(pfx, op, type, c_op, asm_op, ll, sc) + +ATOMIC_OPS(atomic, and, int, &=, and, ll, sc) +ATOMIC_OPS(atomic, or, int, |=, or, ll, sc) +ATOMIC_OPS(atomic, xor, int, ^=, xor, ll, sc) + +#define atomic_fetch_and_relaxed atomic_fetch_and_relaxed +#define atomic_fetch_or_relaxed atomic_fetch_or_relaxed +#define atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed + +#ifdef CONFIG_64BIT +ATOMIC_OPS(atomic64, and, s64, &=, and, lld, scd) +ATOMIC_OPS(atomic64, or, s64, |=, or, lld, scd) +ATOMIC_OPS(atomic64, xor, s64, ^=, xor, lld, scd) +# define atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed +# define atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed +# define atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed +#endif + +#undef ATOMIC_OPS +#undef ATOMIC_FETCH_OP +#undef ATOMIC_OP_RETURN +#undef ATOMIC_OP + +/* + * atomic_sub_if_positive - conditionally subtract integer from atomic variable + * @i: integer value to subtract + * @v: pointer of type atomic_t + * + * Atomically test @v and subtract @i if @v is greater or equal than @i. + * The function returns the old value of @v minus @i. + */ +#define ATOMIC_SIP_OP(pfx, type, op, ll, sc) \ +static __inline__ type pfx##_sub_if_positive(type i, pfx##_t * v) \ +{ \ + type temp, result; \ + \ + smp_mb__before_atomic(); \ + \ + if (!kernel_uses_llsc) { \ + unsigned long flags; \ + \ + raw_local_irq_save(flags); \ + result = v->counter; \ + result -= i; \ + if (result >= 0) \ + v->counter = result; \ + raw_local_irq_restore(flags); \ + smp_mb__after_atomic(); \ + return result; \ + } \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " #ll " %1, %2 # atomic_sub_if_positive\n" \ + " .set pop \n" \ + " " #op " %0, %1, %3 \n" \ + " move %1, %0 \n" \ + " bltz %0, 2f \n" \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " #sc " %1, %2 \n" \ + " " __SC_BEQZ "%1, 1b \n" \ + "2: " __SYNC(full, loongson3_war) " \n" \ + " .set pop \n" \ + : "=&r" (result), "=&r" (temp), \ + "+" GCC_OFF_SMALL_ASM() (v->counter) \ + : "Ir" (i) \ + : __LLSC_CLOBBER); \ + \ + /* \ + * In the Loongson3 workaround case we already have a \ + * completion barrier at 2: above, which is needed due to the \ + * bltz that can branch to code outside of the LL/SC loop. As \ + * such, we don't need to emit another barrier here. \ + */ \ + if (__SYNC_loongson3_war == 0) \ + smp_mb__after_atomic(); \ + \ + return result; \ +} + +ATOMIC_SIP_OP(atomic, int, subu, ll, sc) +#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v) + +#ifdef CONFIG_64BIT +ATOMIC_SIP_OP(atomic64, s64, dsubu, lld, scd) +#define atomic64_dec_if_positive(v) atomic64_sub_if_positive(1, v) +#endif + +#undef ATOMIC_SIP_OP + +#endif /* _ASM_ATOMIC_H */ diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h new file mode 100644 index 000000000..49ff172a7 --- /dev/null +++ b/arch/mips/include/asm/barrier.h @@ -0,0 +1,142 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_BARRIER_H +#define __ASM_BARRIER_H + +#include +#include + +static inline void __sync(void) +{ + asm volatile(__SYNC(full, always) ::: "memory"); +} + +static inline void rmb(void) +{ + asm volatile(__SYNC(rmb, always) ::: "memory"); +} +#define rmb rmb + +static inline void wmb(void) +{ + asm volatile(__SYNC(wmb, always) ::: "memory"); +} +#define wmb wmb + +#define fast_mb() __sync() + +#define __fast_iob() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + "lw $0,%0\n\t" \ + "nop\n\t" \ + ".set pop" \ + : /* no output */ \ + : "m" (*(int *)CKSEG1) \ + : "memory") +#ifdef CONFIG_CPU_CAVIUM_OCTEON +# define fast_iob() do { } while (0) +#else /* ! CONFIG_CPU_CAVIUM_OCTEON */ +# ifdef CONFIG_SGI_IP28 +# define fast_iob() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + "lw $0,%0\n\t" \ + "sync\n\t" \ + "lw $0,%0\n\t" \ + ".set pop" \ + : /* no output */ \ + : "m" (*(int *)CKSEG1ADDR(0x1fa00004)) \ + : "memory") +# else +# define fast_iob() \ + do { \ + __sync(); \ + __fast_iob(); \ + } while (0) +# endif +#endif /* CONFIG_CPU_CAVIUM_OCTEON */ + +#ifdef CONFIG_CPU_HAS_WB + +#include + +#define mb() wbflush() +#define iob() wbflush() + +#else /* !CONFIG_CPU_HAS_WB */ + +#define mb() fast_mb() +#define iob() fast_iob() + +#endif /* !CONFIG_CPU_HAS_WB */ + +#if defined(CONFIG_WEAK_ORDERING) +# define __smp_mb() __sync() +# define __smp_rmb() rmb() +# define __smp_wmb() wmb() +#else +# define __smp_mb() barrier() +# define __smp_rmb() barrier() +# define __smp_wmb() barrier() +#endif + +/* + * When LL/SC does imply order, it must also be a compiler barrier to avoid the + * compiler from reordering where the CPU will not. When it does not imply + * order, the compiler is also free to reorder across the LL/SC loop and + * ordering will be done by smp_llsc_mb() and friends. + */ +#if defined(CONFIG_WEAK_REORDERING_BEYOND_LLSC) && defined(CONFIG_SMP) +# define __WEAK_LLSC_MB sync +# define smp_llsc_mb() \ + __asm__ __volatile__(__stringify(__WEAK_LLSC_MB) : : :"memory") +# define __LLSC_CLOBBER +#else +# define __WEAK_LLSC_MB +# define smp_llsc_mb() do { } while (0) +# define __LLSC_CLOBBER "memory" +#endif + +#ifdef CONFIG_CPU_CAVIUM_OCTEON +#define smp_mb__before_llsc() smp_wmb() +#define __smp_mb__before_llsc() __smp_wmb() +/* Cause previous writes to become visible on all CPUs as soon as possible */ +#define nudge_writes() __asm__ __volatile__(".set push\n\t" \ + ".set arch=octeon\n\t" \ + "syncw\n\t" \ + ".set pop" : : : "memory") +#else +#define smp_mb__before_llsc() smp_llsc_mb() +#define __smp_mb__before_llsc() smp_llsc_mb() +#define nudge_writes() mb() +#endif + +/* + * In the Loongson3 LL/SC workaround case, all of our LL/SC loops already have + * a completion barrier immediately preceding the LL instruction. Therefore we + * can skip emitting a barrier from __smp_mb__before_atomic(). + */ +#ifdef CONFIG_CPU_LOONGSON3_WORKAROUNDS +# define __smp_mb__before_atomic() +#else +# define __smp_mb__before_atomic() __smp_mb__before_llsc() +#endif + +#define __smp_mb__after_atomic() smp_llsc_mb() + +static inline void sync_ginv(void) +{ + asm volatile(__SYNC(ginv, always)); +} + +#include + +#endif /* __ASM_BARRIER_H */ diff --git a/arch/mips/include/asm/bcache.h b/arch/mips/include/asm/bcache.h new file mode 100644 index 000000000..a00857b13 --- /dev/null +++ b/arch/mips/include/asm/bcache.h @@ -0,0 +1,87 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1997, 1999 by Ralf Baechle + * Copyright (c) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_BCACHE_H +#define _ASM_BCACHE_H + +#include + +/* Some R4000 / R4400 / R4600 / R5000 machines may have a non-dma-coherent, + chipset implemented caches. On machines with other CPUs the CPU does the + cache thing itself. */ +struct bcache_ops { + void (*bc_enable)(void); + void (*bc_disable)(void); + void (*bc_wback_inv)(unsigned long page, unsigned long size); + void (*bc_inv)(unsigned long page, unsigned long size); + void (*bc_prefetch_enable)(void); + void (*bc_prefetch_disable)(void); + bool (*bc_prefetch_is_enabled)(void); +}; + +extern void indy_sc_init(void); + +#ifdef CONFIG_BOARD_SCACHE + +extern struct bcache_ops *bcops; + +static inline void bc_enable(void) +{ + bcops->bc_enable(); +} + +static inline void bc_disable(void) +{ + bcops->bc_disable(); +} + +static inline void bc_wback_inv(unsigned long page, unsigned long size) +{ + bcops->bc_wback_inv(page, size); +} + +static inline void bc_inv(unsigned long page, unsigned long size) +{ + bcops->bc_inv(page, size); +} + +static inline void bc_prefetch_enable(void) +{ + if (bcops->bc_prefetch_enable) + bcops->bc_prefetch_enable(); +} + +static inline void bc_prefetch_disable(void) +{ + if (bcops->bc_prefetch_disable) + bcops->bc_prefetch_disable(); +} + +static inline bool bc_prefetch_is_enabled(void) +{ + if (bcops->bc_prefetch_is_enabled) + return bcops->bc_prefetch_is_enabled(); + + return false; +} + +#else /* !defined(CONFIG_BOARD_SCACHE) */ + +/* Not R4000 / R4400 / R4600 / R5000. */ + +#define bc_enable() do { } while (0) +#define bc_disable() do { } while (0) +#define bc_wback_inv(page, size) do { } while (0) +#define bc_inv(page, size) do { } while (0) +#define bc_prefetch_enable() do { } while (0) +#define bc_prefetch_disable() do { } while (0) +#define bc_prefetch_is_enabled() 0 + +#endif /* !defined(CONFIG_BOARD_SCACHE) */ + +#endif /* _ASM_BCACHE_H */ diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h new file mode 100644 index 000000000..a74769940 --- /dev/null +++ b/arch/mips/include/asm/bitops.h @@ -0,0 +1,463 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1994 - 1997, 99, 2000, 06, 07 Ralf Baechle (ralf@linux-mips.org) + * Copyright (c) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_BITOPS_H +#define _ASM_BITOPS_H + +#ifndef _LINUX_BITOPS_H +#error only can be included directly +#endif + +#include +#include +#include +#include +#include /* sigh ... */ +#include +#include +#include +#include +#include +#include + +#define __bit_op(mem, insn, inputs...) do { \ + unsigned long temp; \ + \ + asm volatile( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " __LL "%0, %1 \n" \ + " " insn " \n" \ + " " __SC "%0, %1 \n" \ + " " __SC_BEQZ "%0, 1b \n" \ + " .set pop \n" \ + : "=&r"(temp), "+" GCC_OFF_SMALL_ASM()(mem) \ + : inputs \ + : __LLSC_CLOBBER); \ +} while (0) + +#define __test_bit_op(mem, ll_dst, insn, inputs...) ({ \ + unsigned long orig, temp; \ + \ + asm volatile( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " __LL ll_dst ", %2 \n" \ + " " insn " \n" \ + " " __SC "%1, %2 \n" \ + " " __SC_BEQZ "%1, 1b \n" \ + " .set pop \n" \ + : "=&r"(orig), "=&r"(temp), \ + "+" GCC_OFF_SMALL_ASM()(mem) \ + : inputs \ + : __LLSC_CLOBBER); \ + \ + orig; \ +}) + +/* + * These are the "slower" versions of the functions and are in bitops.c. + * These functions call raw_local_irq_{save,restore}(). + */ +void __mips_set_bit(unsigned long nr, volatile unsigned long *addr); +void __mips_clear_bit(unsigned long nr, volatile unsigned long *addr); +void __mips_change_bit(unsigned long nr, volatile unsigned long *addr); +int __mips_test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr); +int __mips_test_and_clear_bit(unsigned long nr, + volatile unsigned long *addr); +int __mips_test_and_change_bit(unsigned long nr, + volatile unsigned long *addr); + + +/* + * set_bit - Atomically set a bit in memory + * @nr: the bit to set + * @addr: the address to start counting from + * + * This function is atomic and may not be reordered. See __set_bit() + * if you do not require the atomic guarantees. + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void set_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + + if (!kernel_uses_llsc) { + __mips_set_bit(nr, addr); + return; + } + + if ((MIPS_ISA_REV >= 2) && __builtin_constant_p(bit) && (bit >= 16)) { + __bit_op(*m, __INS "%0, %3, %2, 1", "i"(bit), "r"(~0)); + return; + } + + __bit_op(*m, "or\t%0, %2", "ir"(BIT(bit))); +} + +/* + * clear_bit - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * clear_bit() is atomic and may not be reordered. However, it does + * not contain a memory barrier, so if it is used for locking purposes, + * you should call smp_mb__before_atomic() and/or smp_mb__after_atomic() + * in order to ensure changes are visible on other processors. + */ +static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + + if (!kernel_uses_llsc) { + __mips_clear_bit(nr, addr); + return; + } + + if ((MIPS_ISA_REV >= 2) && __builtin_constant_p(bit)) { + __bit_op(*m, __INS "%0, $0, %2, 1", "i"(bit)); + return; + } + + __bit_op(*m, "and\t%0, %2", "ir"(~BIT(bit))); +} + +/* + * clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * clear_bit() is atomic and implies release semantics before the memory + * operation. It can be used for an unlock. + */ +static inline void clear_bit_unlock(unsigned long nr, volatile unsigned long *addr) +{ + smp_mb__before_atomic(); + clear_bit(nr, addr); +} + +/* + * change_bit - Toggle a bit in memory + * @nr: Bit to change + * @addr: Address to start counting from + * + * change_bit() is atomic and may not be reordered. + * Note that @nr may be almost arbitrarily large; this function is not + * restricted to acting on a single-word quantity. + */ +static inline void change_bit(unsigned long nr, volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + + if (!kernel_uses_llsc) { + __mips_change_bit(nr, addr); + return; + } + + __bit_op(*m, "xor\t%0, %2", "ir"(BIT(bit))); +} + +/* + * test_and_set_bit_lock - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and implies acquire ordering semantics + * after the memory operation. + */ +static inline int test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + unsigned long res, orig; + + if (!kernel_uses_llsc) { + res = __mips_test_and_set_bit_lock(nr, addr); + } else { + orig = __test_bit_op(*m, "%0", + "or\t%1, %0, %3", + "ir"(BIT(bit))); + res = (orig & BIT(bit)) != 0; + } + + smp_llsc_mb(); + + return res; +} + +/* + * test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_set_bit(unsigned long nr, + volatile unsigned long *addr) +{ + smp_mb__before_atomic(); + return test_and_set_bit_lock(nr, addr); +} + +/* + * test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_clear_bit(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + unsigned long res, orig; + + smp_mb__before_atomic(); + + if (!kernel_uses_llsc) { + res = __mips_test_and_clear_bit(nr, addr); + } else if ((MIPS_ISA_REV >= 2) && __builtin_constant_p(nr)) { + res = __test_bit_op(*m, "%1", + __EXT "%0, %1, %3, 1;" + __INS "%1, $0, %3, 1", + "i"(bit)); + } else { + orig = __test_bit_op(*m, "%0", + "or\t%1, %0, %3;" + "xor\t%1, %1, %3", + "ir"(BIT(bit))); + res = (orig & BIT(bit)) != 0; + } + + smp_llsc_mb(); + + return res; +} + +/* + * test_and_change_bit - Change a bit and return its old value + * @nr: Bit to change + * @addr: Address to count from + * + * This operation is atomic and cannot be reordered. + * It also implies a memory barrier. + */ +static inline int test_and_change_bit(unsigned long nr, + volatile unsigned long *addr) +{ + volatile unsigned long *m = &addr[BIT_WORD(nr)]; + int bit = nr % BITS_PER_LONG; + unsigned long res, orig; + + smp_mb__before_atomic(); + + if (!kernel_uses_llsc) { + res = __mips_test_and_change_bit(nr, addr); + } else { + orig = __test_bit_op(*m, "%0", + "xor\t%1, %0, %3", + "ir"(BIT(bit))); + res = (orig & BIT(bit)) != 0; + } + + smp_llsc_mb(); + + return res; +} + +#undef __bit_op +#undef __test_bit_op + +#include + +/* + * __clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * __clear_bit() is non-atomic and implies release semantics before the memory + * operation. It can be used for an unlock if no other CPUs can concurrently + * modify other bits in the word. + */ +static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *addr) +{ + smp_mb__before_llsc(); + __clear_bit(nr, addr); + nudge_writes(); +} + +/* + * Return the bit position (0..63) of the most significant 1 bit in a word + * Returns -1 if no 1 bit exists + */ +static __always_inline unsigned long __fls(unsigned long word) +{ + int num; + + if (BITS_PER_LONG == 32 && !__builtin_constant_p(word) && + __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) { + __asm__( + " .set push \n" + " .set "MIPS_ISA_LEVEL" \n" + " clz %0, %1 \n" + " .set pop \n" + : "=r" (num) + : "r" (word)); + + return 31 - num; + } + + if (BITS_PER_LONG == 64 && !__builtin_constant_p(word) && + __builtin_constant_p(cpu_has_mips64) && cpu_has_mips64) { + __asm__( + " .set push \n" + " .set "MIPS_ISA_LEVEL" \n" + " dclz %0, %1 \n" + " .set pop \n" + : "=r" (num) + : "r" (word)); + + return 63 - num; + } + + num = BITS_PER_LONG - 1; + +#if BITS_PER_LONG == 64 + if (!(word & (~0ul << 32))) { + num -= 32; + word <<= 32; + } +#endif + if (!(word & (~0ul << (BITS_PER_LONG-16)))) { + num -= 16; + word <<= 16; + } + if (!(word & (~0ul << (BITS_PER_LONG-8)))) { + num -= 8; + word <<= 8; + } + if (!(word & (~0ul << (BITS_PER_LONG-4)))) { + num -= 4; + word <<= 4; + } + if (!(word & (~0ul << (BITS_PER_LONG-2)))) { + num -= 2; + word <<= 2; + } + if (!(word & (~0ul << (BITS_PER_LONG-1)))) + num -= 1; + return num; +} + +/* + * __ffs - find first bit in word. + * @word: The word to search + * + * Returns 0..SZLONG-1 + * Undefined if no bit exists, so code should check against 0 first. + */ +static __always_inline unsigned long __ffs(unsigned long word) +{ + return __fls(word & -word); +} + +/* + * fls - find last bit set. + * @word: The word to search + * + * This is defined the same way as ffs. + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ +static inline int fls(unsigned int x) +{ + int r; + + if (!__builtin_constant_p(x) && + __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) { + __asm__( + " .set push \n" + " .set "MIPS_ISA_LEVEL" \n" + " clz %0, %1 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return 32 - x; + } + + r = 32; + if (!x) + return 0; + if (!(x & 0xffff0000u)) { + x <<= 16; + r -= 16; + } + if (!(x & 0xff000000u)) { + x <<= 8; + r -= 8; + } + if (!(x & 0xf0000000u)) { + x <<= 4; + r -= 4; + } + if (!(x & 0xc0000000u)) { + x <<= 2; + r -= 2; + } + if (!(x & 0x80000000u)) { + x <<= 1; + r -= 1; + } + return r; +} + +#include + +/* + * ffs - find first bit set. + * @word: The word to search + * + * This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ +static inline int ffs(int word) +{ + if (!word) + return 0; + + return fls(word & -word); +} + +#include +#include + +#ifdef __KERNEL__ + +#include + +#include +#include + +#include +#include + +#endif /* __KERNEL__ */ + +#endif /* _ASM_BITOPS_H */ diff --git a/arch/mips/include/asm/bitrev.h b/arch/mips/include/asm/bitrev.h new file mode 100644 index 000000000..8a2538e08 --- /dev/null +++ b/arch/mips/include/asm/bitrev.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __MIPS_ASM_BITREV_H__ +#define __MIPS_ASM_BITREV_H__ + +#include + +static __always_inline __attribute_const__ u32 __arch_bitrev32(u32 x) +{ + u32 ret; + + asm("bitswap %0, %1" : "=r"(ret) : "r"(__swab32(x))); + return ret; +} + +static __always_inline __attribute_const__ u16 __arch_bitrev16(u16 x) +{ + u16 ret; + + asm("bitswap %0, %1" : "=r"(ret) : "r"(__swab16(x))); + return ret; +} + +static __always_inline __attribute_const__ u8 __arch_bitrev8(u8 x) +{ + u8 ret; + + asm("bitswap %0, %1" : "=r"(ret) : "r"(x)); + return ret; +} + +#endif /* __MIPS_ASM_BITREV_H__ */ diff --git a/arch/mips/include/asm/bmips-spaces.h b/arch/mips/include/asm/bmips-spaces.h new file mode 100644 index 000000000..febc4c30a --- /dev/null +++ b/arch/mips/include/asm/bmips-spaces.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_BMIPS_SPACES_H +#define __ASM_BMIPS_SPACES_H + +/* Avoid collisions with system base register (SBR) region on BMIPS3300 */ +#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000) + +#endif /* __ASM_BMIPS_SPACES_H */ diff --git a/arch/mips/include/asm/bmips.h b/arch/mips/include/asm/bmips.h new file mode 100644 index 000000000..581a6a3c6 --- /dev/null +++ b/arch/mips/include/asm/bmips.h @@ -0,0 +1,128 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 by Kevin Cernekee (cernekee@gmail.com) + * + * Definitions for BMIPS processors + */ +#ifndef _ASM_BMIPS_H +#define _ASM_BMIPS_H + +#include +#include +#include +#include +#include + +/* NOTE: the CBR register returns a PA, and it can be above 0xff00_0000 */ +#define BMIPS_GET_CBR() ((void __iomem *)(CKSEG1 | \ + (unsigned long) \ + ((read_c0_brcm_cbr() >> 18) << 18))) + +#define BMIPS_RAC_CONFIG 0x00000000 +#define BMIPS_RAC_ADDRESS_RANGE 0x00000004 +#define BMIPS_RAC_CONFIG_1 0x00000008 +#define BMIPS_L2_CONFIG 0x0000000c +#define BMIPS_LMB_CONTROL 0x0000001c +#define BMIPS_SYSTEM_BASE 0x00000020 +#define BMIPS_PERF_GLOBAL_CONTROL 0x00020000 +#define BMIPS_PERF_CONTROL_0 0x00020004 +#define BMIPS_PERF_CONTROL_1 0x00020008 +#define BMIPS_PERF_COUNTER_0 0x00020010 +#define BMIPS_PERF_COUNTER_1 0x00020014 +#define BMIPS_PERF_COUNTER_2 0x00020018 +#define BMIPS_PERF_COUNTER_3 0x0002001c +#define BMIPS_RELO_VECTOR_CONTROL_0 0x00030000 +#define BMIPS_RELO_VECTOR_CONTROL_1 0x00038000 + +#define BMIPS_NMI_RESET_VEC 0x80000000 +#define BMIPS_WARM_RESTART_VEC 0x80000380 + +#define ZSCM_REG_BASE 0x97000000 + +#if !defined(__ASSEMBLY__) + +#include +#include +#include + +extern const struct plat_smp_ops bmips43xx_smp_ops; +extern const struct plat_smp_ops bmips5000_smp_ops; + +static inline int register_bmips_smp_ops(void) +{ +#if IS_ENABLED(CONFIG_CPU_BMIPS) && IS_ENABLED(CONFIG_SMP) + switch (current_cpu_type()) { + case CPU_BMIPS32: + case CPU_BMIPS3300: + return register_up_smp_ops(); + case CPU_BMIPS4350: + case CPU_BMIPS4380: + register_smp_ops(&bmips43xx_smp_ops); + break; + case CPU_BMIPS5000: + register_smp_ops(&bmips5000_smp_ops); + break; + default: + return -ENODEV; + } + + return 0; +#else + return -ENODEV; +#endif +} + +extern char bmips_reset_nmi_vec[]; +extern char bmips_reset_nmi_vec_end[]; +extern char bmips_smp_movevec[]; +extern char bmips_smp_int_vec[]; +extern char bmips_smp_int_vec_end[]; + +extern int bmips_smp_enabled; +extern int bmips_cpu_offset; +extern cpumask_t bmips_booted_mask; +extern unsigned long bmips_tp1_irqs; + +extern void bmips_ebase_setup(void); +extern asmlinkage void plat_wired_tlb_setup(void); +extern void bmips_cpu_setup(void); + +static inline unsigned long bmips_read_zscm_reg(unsigned int offset) +{ + unsigned long ret; + + barrier(); + cache_op(Index_Load_Tag_S, ZSCM_REG_BASE + offset); + __sync(); + _ssnop(); + _ssnop(); + _ssnop(); + _ssnop(); + _ssnop(); + _ssnop(); + _ssnop(); + ret = read_c0_ddatalo(); + _ssnop(); + + return ret; +} + +static inline void bmips_write_zscm_reg(unsigned int offset, unsigned long data) +{ + write_c0_ddatalo(data); + _ssnop(); + _ssnop(); + _ssnop(); + cache_op(Index_Store_Tag_S, ZSCM_REG_BASE + offset); + _ssnop(); + _ssnop(); + _ssnop(); + barrier(); +} + +#endif /* !defined(__ASSEMBLY__) */ + +#endif /* _ASM_BMIPS_H */ diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h new file mode 100644 index 000000000..aa03b1237 --- /dev/null +++ b/arch/mips/include/asm/bootinfo.h @@ -0,0 +1,166 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2003 by Ralf Baechle + * Copyright (C) 1995, 1996 Andreas Busse + * Copyright (C) 1995, 1996 Stoned Elipot + * Copyright (C) 1995, 1996 Paul M. Antoine. + * Copyright (C) 2009 Zhang Le + */ +#ifndef _ASM_BOOTINFO_H +#define _ASM_BOOTINFO_H + +#include +#include + +/* + * The MACH_ IDs are sort of equivalent to PCI product IDs. As such the + * numbers do not necessarily reflect technical relations or similarities + * between systems. + */ + +/* + * Valid machtype values for group unknown + */ +#define MACH_UNKNOWN 0 /* whatever... */ + +/* + * Valid machtype for group DEC + */ +#define MACH_DSUNKNOWN 0 +#define MACH_DS23100 1 /* DECstation 2100 or 3100 */ +#define MACH_DS5100 2 /* DECsystem 5100 */ +#define MACH_DS5000_200 3 /* DECstation 5000/200 */ +#define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */ +#define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */ +#define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */ +#define MACH_DS5400 7 /* DECsystem 5400 */ +#define MACH_DS5500 8 /* DECsystem 5500 */ +#define MACH_DS5800 9 /* DECsystem 5800 */ +#define MACH_DS5900 10 /* DECsystem 5900 */ + +/* + * Valid machtype for group Mikrotik + */ +#define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ +#define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ + +/* + * Valid machtype for Loongson family + */ +enum loongson2ef_machine_type { + MACH_LOONGSON_UNKNOWN, + MACH_LEMOTE_FL2E, + MACH_LEMOTE_FL2F, + MACH_LEMOTE_ML2F7, + MACH_LEMOTE_YL2F89, + MACH_DEXXON_GDIUM2F10, + MACH_LEMOTE_NAS, + MACH_LEMOTE_LL2F, + MACH_LOONGSON_END +}; + +/* + * Valid machtype for group INGENIC + */ +enum ingenic_machine_type { + MACH_INGENIC_UNKNOWN, + MACH_INGENIC_JZ4720, + MACH_INGENIC_JZ4725, + MACH_INGENIC_JZ4725B, + MACH_INGENIC_JZ4730, + MACH_INGENIC_JZ4740, + MACH_INGENIC_JZ4750, + MACH_INGENIC_JZ4755, + MACH_INGENIC_JZ4760, + MACH_INGENIC_JZ4770, + MACH_INGENIC_JZ4775, + MACH_INGENIC_JZ4780, + MACH_INGENIC_X1000, + MACH_INGENIC_X1000E, + MACH_INGENIC_X1830, + MACH_INGENIC_X2000, + MACH_INGENIC_X2000E, +}; + +extern char *system_type; +const char *get_system_type(void); + +extern unsigned long mips_machtype; + +extern void detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_addr_t sz_max); + +extern void prom_init(void); +extern void prom_free_prom_memory(void); +extern void prom_cleanup(void); + +extern void free_init_pages(const char *what, + unsigned long begin, unsigned long end); + +extern void (*free_init_pages_eva)(void *begin, void *end); + +/* + * Initial kernel command line, usually setup by prom_init() + */ +extern char arcs_cmdline[COMMAND_LINE_SIZE]; + +/* + * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware + */ +extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; + +#ifdef CONFIG_USE_OF +extern unsigned long fw_passed_dtb; +#endif + +/* + * Platform memory detection hook called by arch_mem_init() + */ +extern void plat_mem_setup(void); + +#ifdef CONFIG_SWIOTLB +/* + * Optional platform hook to call swiotlb_setup(). + */ +extern void plat_swiotlb_setup(void); + +#else + +static inline void plat_swiotlb_setup(void) {} + +#endif /* CONFIG_SWIOTLB */ + +#ifdef CONFIG_USE_OF +/** + * plat_get_fdt() - Return a pointer to the platform's device tree blob + * + * This function provides a platform independent API to get a pointer to the + * flattened device tree blob. The interface between bootloader and kernel + * is not consistent across platforms so it is necessary to provide this + * API such that common startup code can locate the FDT. + * + * This is used by the KASLR code to get command line arguments and random + * seed from the device tree. Any platform wishing to use KASLR should + * provide this API and select SYS_SUPPORTS_RELOCATABLE. + * + * Return: Pointer to the flattened device tree blob. + */ +extern void *plat_get_fdt(void); + +#ifdef CONFIG_RELOCATABLE + +/** + * plat_fdt_relocated() - Update platform's information about relocated dtb + * + * This function provides a platform-independent API to set platform's + * information about relocated DTB if it needs to be moved due to kernel + * relocation occurring at boot. + */ +void plat_fdt_relocated(void *new_location); + +#endif /* CONFIG_RELOCATABLE */ +#endif /* CONFIG_USE_OF */ + +#endif /* _ASM_BOOTINFO_H */ diff --git a/arch/mips/include/asm/branch.h b/arch/mips/include/asm/branch.h new file mode 100644 index 000000000..fa3dcbf56 --- /dev/null +++ b/arch/mips/include/asm/branch.h @@ -0,0 +1,103 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle + */ +#ifndef _ASM_BRANCH_H +#define _ASM_BRANCH_H + +#include +#include +#include +#include + +extern int __isa_exception_epc(struct pt_regs *regs); +extern int __compute_return_epc(struct pt_regs *regs); +extern int __compute_return_epc_for_insn(struct pt_regs *regs, + union mips_instruction insn); +extern int __microMIPS_compute_return_epc(struct pt_regs *regs); +extern int __MIPS16e_compute_return_epc(struct pt_regs *regs); + +/* + * microMIPS bitfields + */ +#define MM_POOL32A_MINOR_MASK 0x3f +#define MM_POOL32A_MINOR_SHIFT 0x6 +#define MM_MIPS32_COND_FC 0x30 + +int isBranchInstr(struct pt_regs *regs, + struct mm_decoded_insn dec_insn, unsigned long *contpc); + +extern int __mm_isBranchInstr(struct pt_regs *regs, + struct mm_decoded_insn dec_insn, unsigned long *contpc); + +static inline int mm_isBranchInstr(struct pt_regs *regs, + struct mm_decoded_insn dec_insn, unsigned long *contpc) +{ + if (!cpu_has_mmips) + return 0; + + return __mm_isBranchInstr(regs, dec_insn, contpc); +} + +static inline int delay_slot(struct pt_regs *regs) +{ + return regs->cp0_cause & CAUSEF_BD; +} + +static inline void clear_delay_slot(struct pt_regs *regs) +{ + regs->cp0_cause &= ~CAUSEF_BD; +} + +static inline void set_delay_slot(struct pt_regs *regs) +{ + regs->cp0_cause |= CAUSEF_BD; +} + +static inline unsigned long exception_epc(struct pt_regs *regs) +{ + if (likely(!delay_slot(regs))) + return regs->cp0_epc; + + if (get_isa16_mode(regs->cp0_epc)) + return __isa_exception_epc(regs); + + return regs->cp0_epc + 4; +} + +#define BRANCH_LIKELY_TAKEN 0x0001 + +static inline int compute_return_epc(struct pt_regs *regs) +{ + if (get_isa16_mode(regs->cp0_epc)) { + if (cpu_has_mmips) + return __microMIPS_compute_return_epc(regs); + if (cpu_has_mips16) + return __MIPS16e_compute_return_epc(regs); + } else if (!delay_slot(regs)) { + regs->cp0_epc += 4; + return 0; + } + + return __compute_return_epc(regs); +} + +static inline int MIPS16e_compute_return_epc(struct pt_regs *regs, + union mips16e_instruction *inst) +{ + if (likely(!delay_slot(regs))) { + if (inst->ri.opcode == MIPS16e_extend_op) { + regs->cp0_epc += 4; + return 0; + } + regs->cp0_epc += 2; + return 0; + } + + return __MIPS16e_compute_return_epc(regs); +} + +#endif /* _ASM_BRANCH_H */ diff --git a/arch/mips/include/asm/break.h b/arch/mips/include/asm/break.h new file mode 100644 index 000000000..0ef11429a --- /dev/null +++ b/arch/mips/include/asm/break.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef __ASM_BREAK_H +#define __ASM_BREAK_H + +#ifdef __UAPI_ASM_BREAK_H +#error "Error: Do not directly include " +#endif +#include + +/* + * Break codes used internally to the kernel. + */ +#define BRK_KDB 513 /* Used in KDB_ENTER() */ +#define BRK_MEMU 514 /* Used by FPU emulator */ +#define BRK_KPROBE_BP 515 /* Kprobe break */ +#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */ +#define BRK_MULOVF 1023 /* Multiply overflow */ + +#endif /* __ASM_BREAK_H */ diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h new file mode 100644 index 000000000..745dc160a --- /dev/null +++ b/arch/mips/include/asm/bug.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_BUG_H +#define __ASM_BUG_H + +#include +#include + +#ifdef CONFIG_BUG + +#include + +static inline void __noreturn BUG(void) +{ + __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); + unreachable(); +} + +#define HAVE_ARCH_BUG + +#if (_MIPS_ISA > _MIPS_ISA_MIPS1) + +static inline void __BUG_ON(unsigned long condition) +{ + if (__builtin_constant_p(condition)) { + if (condition) + BUG(); + else + return; + } + __asm__ __volatile__("tne $0, %0, %1" + : : "r" (condition), "i" (BRK_BUG)); +} + +#define BUG_ON(C) __BUG_ON((unsigned long)(C)) + +#define HAVE_ARCH_BUG_ON + +#endif /* _MIPS_ISA > _MIPS_ISA_MIPS1 */ + +#endif + +#include + +#endif /* __ASM_BUG_H */ diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h new file mode 100644 index 000000000..8d4cf2986 --- /dev/null +++ b/arch/mips/include/asm/bugs.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2007 Maciej W. Rozycki + */ +#ifndef _ASM_BUGS_H +#define _ASM_BUGS_H + +#include +#include + +#include +#include + +extern int daddiu_bug; + +extern void check_bugs64_early(void); + +extern void check_bugs32(void); +extern void check_bugs64(void); + +static inline void check_bugs_early(void) +{ + if (IS_ENABLED(CONFIG_CPU_R4X00_BUGS64)) + check_bugs64_early(); +} + +static inline int r4k_daddiu_bug(void) +{ + if (!IS_ENABLED(CONFIG_CPU_R4X00_BUGS64)) + return 0; + + WARN_ON(daddiu_bug < 0); + return daddiu_bug != 0; +} + +#endif /* _ASM_BUGS_H */ diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h new file mode 100644 index 000000000..29187e12b --- /dev/null +++ b/arch/mips/include/asm/cache.h @@ -0,0 +1,19 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_CACHE_H +#define _ASM_CACHE_H + +#include + +#define L1_CACHE_SHIFT CONFIG_MIPS_L1_CACHE_SHIFT +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define __read_mostly __section(".data..read_mostly") + +#endif /* _ASM_CACHE_H */ diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h new file mode 100644 index 000000000..d687b40b9 --- /dev/null +++ b/arch/mips/include/asm/cacheflush.h @@ -0,0 +1,153 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_CACHEFLUSH_H +#define _ASM_CACHEFLUSH_H + +/* Keep includes the same across arches. */ +#include +#include + +/* Cache flushing: + * + * - flush_cache_all() flushes entire cache + * - flush_cache_mm(mm) flushes the specified mm context's cache lines + * - flush_cache_dup mm(mm) handles cache flushing when forking + * - flush_cache_page(mm, vmaddr, pfn) flushes a single page + * - flush_cache_range(vma, start, end) flushes a range of pages + * - flush_icache_range(start, end) flush a range of instructions + * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache + * + * MIPS specific flush operations: + * + * - flush_icache_all() flush the entire instruction cache + * - flush_data_cache_page() flushes a page from the data cache + * - __flush_icache_user_range(start, end) flushes range of user instructions + */ + + /* + * This flag is used to indicate that the page pointed to by a pte + * is dirty and requires cleaning before returning it to the user. + */ +#define PG_dcache_dirty PG_arch_1 + +#define Page_dcache_dirty(page) \ + test_bit(PG_dcache_dirty, &(page)->flags) +#define SetPageDcacheDirty(page) \ + set_bit(PG_dcache_dirty, &(page)->flags) +#define ClearPageDcacheDirty(page) \ + clear_bit(PG_dcache_dirty, &(page)->flags) + +extern void (*flush_cache_all)(void); +extern void (*__flush_cache_all)(void); +extern void (*flush_cache_mm)(struct mm_struct *mm); +#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0) +extern void (*flush_cache_range)(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); +extern void __flush_dcache_page(struct page *page); + +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 +static inline void flush_dcache_page(struct page *page) +{ + if (cpu_has_dc_aliases) + __flush_dcache_page(page); + else if (!cpu_has_ic_fills_f_dc) + SetPageDcacheDirty(page); +} + +#define flush_dcache_mmap_lock(mapping) do { } while (0) +#define flush_dcache_mmap_unlock(mapping) do { } while (0) + +#define ARCH_HAS_FLUSH_ANON_PAGE +extern void __flush_anon_page(struct page *, unsigned long); +static inline void flush_anon_page(struct vm_area_struct *vma, + struct page *page, unsigned long vmaddr) +{ + if (cpu_has_dc_aliases && PageAnon(page)) + __flush_anon_page(page, vmaddr); +} + +static inline void flush_icache_page(struct vm_area_struct *vma, + struct page *page) +{ +} + +extern void (*flush_icache_range)(unsigned long start, unsigned long end); +extern void (*local_flush_icache_range)(unsigned long start, unsigned long end); +extern void (*__flush_icache_user_range)(unsigned long start, + unsigned long end); +extern void (*__local_flush_icache_user_range)(unsigned long start, + unsigned long end); + +extern void (*__flush_cache_vmap)(void); + +static inline void flush_cache_vmap(unsigned long start, unsigned long end) +{ + if (cpu_has_dc_aliases) + __flush_cache_vmap(); +} + +extern void (*__flush_cache_vunmap)(void); + +static inline void flush_cache_vunmap(unsigned long start, unsigned long end) +{ + if (cpu_has_dc_aliases) + __flush_cache_vunmap(); +} + +extern void copy_to_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len); + +extern void copy_from_user_page(struct vm_area_struct *vma, + struct page *page, unsigned long vaddr, void *dst, const void *src, + unsigned long len); + +extern void (*flush_icache_all)(void); +extern void (*local_flush_data_cache_page)(void * addr); +extern void (*flush_data_cache_page)(unsigned long addr); + +/* Run kernel code uncached, useful for cache probing functions. */ +unsigned long run_uncached(void *func); + +extern void *kmap_coherent(struct page *page, unsigned long addr); +extern void kunmap_coherent(void); +extern void *kmap_noncoherent(struct page *page, unsigned long addr); + +static inline void kunmap_noncoherent(void) +{ + kunmap_coherent(); +} + +#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE +static inline void flush_kernel_dcache_page(struct page *page) +{ + BUG_ON(cpu_has_dc_aliases && PageHighMem(page)); + flush_dcache_page(page); +} + +/* + * For now flush_kernel_vmap_range and invalidate_kernel_vmap_range both do a + * cache writeback and invalidate operation. + */ +extern void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size); + +static inline void flush_kernel_vmap_range(void *vaddr, int size) +{ + if (cpu_has_dc_aliases) + __flush_kernel_vmap_range((unsigned long) vaddr, size); +} + +static inline void invalidate_kernel_vmap_range(void *vaddr, int size) +{ + if (cpu_has_dc_aliases) + __flush_kernel_vmap_range((unsigned long) vaddr, size); +} + +#endif /* _ASM_CACHEFLUSH_H */ diff --git a/arch/mips/include/asm/cacheops.h b/arch/mips/include/asm/cacheops.h new file mode 100644 index 000000000..50253efec --- /dev/null +++ b/arch/mips/include/asm/cacheops.h @@ -0,0 +1,116 @@ +/* + * Cache operations for the cache instruction. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * (C) Copyright 1996, 97, 99, 2002, 03 Ralf Baechle + * (C) Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef __ASM_CACHEOPS_H +#define __ASM_CACHEOPS_H + +/* + * Most cache ops are split into a 2 bit field identifying the cache, and a 3 + * bit field identifying the cache operation. + */ +#define CacheOp_Cache 0x03 +#define CacheOp_Op 0x1c + +#define Cache_I 0x00 +#define Cache_D 0x01 +#define Cache_T 0x02 +#define Cache_V 0x02 /* Loongson-3 */ +#define Cache_S 0x03 + +#define Index_Writeback_Inv 0x00 +#define Index_Load_Tag 0x04 +#define Index_Store_Tag 0x08 +#define Hit_Invalidate 0x10 +#define Hit_Writeback_Inv 0x14 /* not with Cache_I though */ +#define Hit_Writeback 0x18 + +/* + * Cache Operations available on all MIPS processors with R4000-style caches + */ +#define Index_Invalidate_I (Cache_I | Index_Writeback_Inv) +#define Index_Writeback_Inv_D (Cache_D | Index_Writeback_Inv) +#define Index_Load_Tag_I (Cache_I | Index_Load_Tag) +#define Index_Load_Tag_D (Cache_D | Index_Load_Tag) +#define Index_Store_Tag_I (Cache_I | Index_Store_Tag) +#define Index_Store_Tag_D (Cache_D | Index_Store_Tag) +#define Hit_Invalidate_I (Cache_I | Hit_Invalidate) +#define Hit_Invalidate_D (Cache_D | Hit_Invalidate) +#define Hit_Writeback_Inv_D (Cache_D | Hit_Writeback_Inv) + +/* + * R4000-specific cacheops + */ +#define Create_Dirty_Excl_D (Cache_D | 0x0c) +#define Fill_I (Cache_I | 0x14) +#define Hit_Writeback_I (Cache_I | Hit_Writeback) +#define Hit_Writeback_D (Cache_D | Hit_Writeback) + +/* + * R4000SC and R4400SC-specific cacheops + */ +#define Cache_SI 0x02 +#define Cache_SD 0x03 + +#define Index_Invalidate_SI (Cache_SI | Index_Writeback_Inv) +#define Index_Writeback_Inv_SD (Cache_SD | Index_Writeback_Inv) +#define Index_Load_Tag_SI (Cache_SI | Index_Load_Tag) +#define Index_Load_Tag_SD (Cache_SD | Index_Load_Tag) +#define Index_Store_Tag_SI (Cache_SI | Index_Store_Tag) +#define Index_Store_Tag_SD (Cache_SD | Index_Store_Tag) +#define Create_Dirty_Excl_SD (Cache_SD | 0x0c) +#define Hit_Invalidate_SI (Cache_SI | Hit_Invalidate) +#define Hit_Invalidate_SD (Cache_SD | Hit_Invalidate) +#define Hit_Writeback_Inv_SD (Cache_SD | Hit_Writeback_Inv) +#define Hit_Writeback_SD (Cache_SD | Hit_Writeback) +#define Hit_Set_Virtual_SI (Cache_SI | 0x1c) +#define Hit_Set_Virtual_SD (Cache_SD | 0x1c) + +/* + * R5000-specific cacheops + */ +#define R5K_Page_Invalidate_S (Cache_S | 0x14) + +/* + * RM7000-specific cacheops + */ +#define Page_Invalidate_T (Cache_T | 0x14) +#define Index_Store_Tag_T (Cache_T | Index_Store_Tag) +#define Index_Load_Tag_T (Cache_T | Index_Load_Tag) + +/* + * R10000-specific cacheops + * + * Cacheops 0x02, 0x06, 0x0a, 0x0c-0x0e, 0x16, 0x1a and 0x1e are unused. + * Most of the _S cacheops are identical to the R4000SC _SD cacheops. + */ +#define Index_Writeback_Inv_S (Cache_S | Index_Writeback_Inv) +#define Index_Load_Tag_S (Cache_S | Index_Load_Tag) +#define Index_Store_Tag_S (Cache_S | Index_Store_Tag) +#define Hit_Invalidate_S (Cache_S | Hit_Invalidate) +#define Cache_Barrier 0x14 +#define Hit_Writeback_Inv_S (Cache_S | Hit_Writeback_Inv) +#define Index_Load_Data_I (Cache_I | 0x18) +#define Index_Load_Data_D (Cache_D | 0x18) +#define Index_Load_Data_S (Cache_S | 0x18) +#define Index_Store_Data_I (Cache_I | 0x1c) +#define Index_Store_Data_D (Cache_D | 0x1c) +#define Index_Store_Data_S (Cache_S | 0x1c) + +/* + * Loongson2-specific cacheops + */ +#define Hit_Invalidate_I_Loongson2 (Cache_I | 0x00) + +/* + * Loongson3-specific cacheops + */ +#define Index_Writeback_Inv_V (Cache_V | Index_Writeback_Inv) + +#endif /* __ASM_CACHEOPS_H */ diff --git a/arch/mips/include/asm/cdmm.h b/arch/mips/include/asm/cdmm.h new file mode 100644 index 000000000..c06dbf8ba --- /dev/null +++ b/arch/mips/include/asm/cdmm.h @@ -0,0 +1,109 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014 Imagination Technologies Ltd. + */ +#ifndef __ASM_CDMM_H +#define __ASM_CDMM_H + +#include +#include + +/** + * struct mips_cdmm_device - Represents a single device on a CDMM bus. + * @dev: Driver model device object. + * @cpu: CPU which can access this device. + * @res: MMIO resource. + * @type: Device type identifier. + * @rev: Device revision number. + */ +struct mips_cdmm_device { + struct device dev; + unsigned int cpu; + struct resource res; + unsigned int type; + unsigned int rev; +}; + +/** + * struct mips_cdmm_driver - Represents a driver for a CDMM device. + * @drv: Driver model driver object. + * @probe Callback for probing newly discovered devices. + * @remove: Callback to remove the device. + * @shutdown: Callback on system shutdown. + * @cpu_down: Callback when the parent CPU is going down. + * Any CPU pinned threads/timers should be disabled. + * @cpu_up: Callback when the parent CPU is coming back up again. + * CPU pinned threads/timers can be restarted. + * @id_table: Table for CDMM IDs to match against. + */ +struct mips_cdmm_driver { + struct device_driver drv; + int (*probe)(struct mips_cdmm_device *); + int (*remove)(struct mips_cdmm_device *); + void (*shutdown)(struct mips_cdmm_device *); + int (*cpu_down)(struct mips_cdmm_device *); + int (*cpu_up)(struct mips_cdmm_device *); + const struct mips_cdmm_device_id *id_table; +}; + +/** + * mips_cdmm_phys_base() - Choose a physical base address for CDMM region. + * + * Picking a suitable physical address at which to map the CDMM region is + * platform specific, so this function can be defined by platform code to + * pick a suitable value if none is configured by the bootloader. + * + * This address must be 32kB aligned, and the region occupies a maximum of 32kB + * of physical address space which must not be used for anything else. + * + * Returns: Physical base address for CDMM region, or 0 on failure. + */ +phys_addr_t mips_cdmm_phys_base(void); + +extern struct bus_type mips_cdmm_bustype; +void __iomem *mips_cdmm_early_probe(unsigned int dev_type); + +#define to_mips_cdmm_device(d) container_of(d, struct mips_cdmm_device, dev) + +#define mips_cdmm_get_drvdata(d) dev_get_drvdata(&d->dev) +#define mips_cdmm_set_drvdata(d, p) dev_set_drvdata(&d->dev, p) + +int mips_cdmm_driver_register(struct mips_cdmm_driver *); +void mips_cdmm_driver_unregister(struct mips_cdmm_driver *); + +/* + * module_mips_cdmm_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of + * boilerplate. Each module may only use this macro once, and + * calling it replaces module_init() and module_exit() + */ +#define module_mips_cdmm_driver(__mips_cdmm_driver) \ + module_driver(__mips_cdmm_driver, mips_cdmm_driver_register, \ + mips_cdmm_driver_unregister) + +/* + * builtin_mips_cdmm_driver() - Helper macro for drivers that don't do anything + * special in init and have no exit. This eliminates some boilerplate. Each + * driver may only use this macro once, and calling it replaces device_initcall + * (or in some cases, the legacy __initcall). This is meant to be a direct + * parallel of module_mips_cdmm_driver() above but without the __exit stuff that + * is not used for builtin cases. + */ +#define builtin_mips_cdmm_driver(__mips_cdmm_driver) \ + builtin_driver(__mips_cdmm_driver, mips_cdmm_driver_register) + +/* drivers/tty/mips_ejtag_fdc.c */ + +#ifdef CONFIG_MIPS_EJTAG_FDC_EARLYCON +int setup_early_fdc_console(void); +#else +static inline int setup_early_fdc_console(void) +{ + return -ENODEV; +} +#endif + +#endif /* __ASM_CDMM_H */ diff --git a/arch/mips/include/asm/cevt-r4k.h b/arch/mips/include/asm/cevt-r4k.h new file mode 100644 index 000000000..2e13a038d --- /dev/null +++ b/arch/mips/include/asm/cevt-r4k.h @@ -0,0 +1,29 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2008 Kevin D. Kissell + */ + +/* + * Definitions used for common event timer implementation + * for MIPS 4K-type processors and their MIPS MT variants. + * Avoids unsightly extern declarations in C files. + */ +#ifndef __ASM_CEVT_R4K_H +#define __ASM_CEVT_R4K_H + +#include +#include + +DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device); + +void mips_event_handler(struct clock_event_device *dev); +int c0_compare_int_usable(void); +irqreturn_t c0_compare_interrupt(int, void *); + +extern struct irqaction c0_compare_irqaction; +extern int cp0_timer_irq_installed; + +#endif /* __ASM_CEVT_R4K_H */ diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h new file mode 100644 index 000000000..5f80c28f5 --- /dev/null +++ b/arch/mips/include/asm/checksum.h @@ -0,0 +1,253 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2001 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 Thiemo Seufer. + * Copyright (C) 2002 Maciej W. Rozycki + * Copyright (C) 2014 Imagination Technologies Ltd. + */ +#ifndef _ASM_CHECKSUM_H +#define _ASM_CHECKSUM_H + +#ifdef CONFIG_GENERIC_CSUM +#include +#else + +#include + +#include + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +__wsum csum_partial(const void *buff, int len, __wsum sum); + +__wsum __csum_partial_copy_from_user(const void __user *src, void *dst, int len); +__wsum __csum_partial_copy_to_user(const void *src, void __user *dst, int len); + +#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER +static inline +__wsum csum_and_copy_from_user(const void __user *src, void *dst, int len) +{ + might_fault(); + if (!access_ok(src, len)) + return 0; + return __csum_partial_copy_from_user(src, dst, len); +} + +/* + * Copy and checksum to user + */ +#define HAVE_CSUM_COPY_USER +static inline +__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len) +{ + might_fault(); + if (!access_ok(dst, len)) + return 0; + return __csum_partial_copy_to_user(src, dst, len); +} + +/* + * the same as csum_partial, but copies from user space (but on MIPS + * we have just one address space, so this is identical to the above) + */ +#define _HAVE_ARCH_CSUM_AND_COPY +__wsum __csum_partial_copy_nocheck(const void *src, void *dst, int len); +static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len) +{ + return __csum_partial_copy_nocheck(src, dst, len); +} + +/* + * Fold a partial checksum without adding pseudo headers + */ +static inline __sum16 csum_fold(__wsum csum) +{ + u32 sum = (__force u32)csum; + + sum += (sum << 16); + csum = (__force __wsum)(sum < (__force u32)csum); + sum >>= 16; + sum += (__force u32)csum; + + return (__force __sum16)~sum; +} +#define csum_fold csum_fold + +/* + * This is a version of ip_compute_csum() optimized for IP headers, + * which always checksum on 4 octet boundaries. + * + * By Jorge Cwik , adapted for linux by + * Arnt Gulbrandsen. + */ +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) +{ + const unsigned int *word = iph; + const unsigned int *stop = word + ihl; + unsigned int csum; + int carry; + + csum = word[0]; + csum += word[1]; + carry = (csum < word[1]); + csum += carry; + + csum += word[2]; + carry = (csum < word[2]); + csum += carry; + + csum += word[3]; + carry = (csum < word[3]); + csum += carry; + + word += 4; + do { + csum += *word; + carry = (csum < *word); + csum += carry; + word++; + } while (word != stop); + + return csum_fold(csum); +} +#define ip_fast_csum ip_fast_csum + +static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, + __u32 len, __u8 proto, + __wsum sum) +{ + __asm__( + " .set push # csum_tcpudp_nofold\n" + " .set noat \n" +#ifdef CONFIG_32BIT + " addu %0, %2 \n" + " sltu $1, %0, %2 \n" + " addu %0, $1 \n" + + " addu %0, %3 \n" + " sltu $1, %0, %3 \n" + " addu %0, $1 \n" + + " addu %0, %4 \n" + " sltu $1, %0, %4 \n" + " addu %0, $1 \n" +#endif +#ifdef CONFIG_64BIT + " daddu %0, %2 \n" + " daddu %0, %3 \n" + " daddu %0, %4 \n" + " dsll32 $1, %0, 0 \n" + " daddu %0, $1 \n" + " sltu $1, %0, $1 \n" + " dsra32 %0, %0, 0 \n" + " addu %0, $1 \n" +#endif + " .set pop" + : "=r" (sum) + : "0" ((__force unsigned long)daddr), + "r" ((__force unsigned long)saddr), +#ifdef __MIPSEL__ + "r" ((proto + len) << 8), +#else + "r" (proto + len), +#endif + "r" ((__force unsigned long)sum)); + + return sum; +} +#define csum_tcpudp_nofold csum_tcpudp_nofold + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ +static inline __sum16 ip_compute_csum(const void *buff, int len) +{ + return csum_fold(csum_partial(buff, len, 0)); +} + +#define _HAVE_ARCH_IPV6_CSUM +static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, + const struct in6_addr *daddr, + __u32 len, __u8 proto, + __wsum sum) +{ + __wsum tmp; + + __asm__( + " .set push # csum_ipv6_magic\n" + " .set noreorder \n" + " .set noat \n" + " addu %0, %5 # proto (long in network byte order)\n" + " sltu $1, %0, %5 \n" + " addu %0, $1 \n" + + " addu %0, %6 # csum\n" + " sltu $1, %0, %6 \n" + " lw %1, 0(%2) # four words source address\n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 4(%2) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 8(%2) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 12(%2) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 0(%3) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 4(%3) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 8(%3) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " lw %1, 12(%3) \n" + " addu %0, $1 \n" + " addu %0, %1 \n" + " sltu $1, %0, %1 \n" + + " addu %0, $1 # Add final carry\n" + " .set pop" + : "=&r" (sum), "=&r" (tmp) + : "r" (saddr), "r" (daddr), + "0" (htonl(len)), "r" (htonl(proto)), "r" (sum)); + + return csum_fold(sum); +} + +#include +#endif /* CONFIG_GENERIC_CSUM */ + +#endif /* _ASM_CHECKSUM_H */ diff --git a/arch/mips/include/asm/clocksource.h b/arch/mips/include/asm/clocksource.h new file mode 100644 index 000000000..2f1ebbea3 --- /dev/null +++ b/arch/mips/include/asm/clocksource.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Imagination Technologies + * Author: Alex Smith + */ +#ifndef __ASM_CLOCKSOURCE_H +#define __ASM_CLOCKSOURCE_H + +#include + +#endif /* __ASM_CLOCKSOURCE_H */ diff --git a/arch/mips/include/asm/cmp.h b/arch/mips/include/asm/cmp.h new file mode 100644 index 000000000..e9e87504b --- /dev/null +++ b/arch/mips/include/asm/cmp.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_CMP_H +#define _ASM_CMP_H + +/* + * Definitions for CMP multitasking on MIPS cores + */ +struct task_struct; + +extern void cmp_smp_setup(void); +extern void cmp_smp_finish(void); +extern void cmp_boot_secondary(int cpu, struct task_struct *t); +extern void cmp_init_secondary(void); +extern void cmp_prepare_cpus(unsigned int max_cpus); + +/* This is platform specific */ +extern void cmp_send_ipi(int cpu, unsigned int action); +#endif /* _ASM_CMP_H */ diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h new file mode 100644 index 000000000..3e9c41f69 --- /dev/null +++ b/arch/mips/include/asm/cmpxchg.h @@ -0,0 +1,327 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_CMPXCHG_H +#define __ASM_CMPXCHG_H + +#include +#include +#include +#include +#include +#include + +/* + * These functions doesn't exist, so if they are called you'll either: + * + * - Get an error at compile-time due to __compiletime_error, if supported by + * your compiler. + * + * or: + * + * - Get an error at link-time due to the call to the missing function. + */ +extern unsigned long __cmpxchg_called_with_bad_pointer(void) + __compiletime_error("Bad argument size for cmpxchg"); +extern unsigned long __cmpxchg64_unsupported(void) + __compiletime_error("cmpxchg64 not available; cpu_has_64bits may be false"); +extern unsigned long __xchg_called_with_bad_pointer(void) + __compiletime_error("Bad argument size for xchg"); + +#define __xchg_asm(ld, st, m, val) \ +({ \ + __typeof(*(m)) __ret; \ + \ + if (kernel_uses_llsc) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set push \n" \ + " .set " MIPS_ISA_ARCH_LEVEL " \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " ld " %0, %2 # __xchg_asm \n" \ + " .set pop \n" \ + " move $1, %z3 \n" \ + " .set " MIPS_ISA_ARCH_LEVEL " \n" \ + " " st " $1, %1 \n" \ + "\t" __SC_BEQZ "$1, 1b \n" \ + " .set pop \n" \ + : "=&r" (__ret), "=" GCC_OFF_SMALL_ASM() (*m) \ + : GCC_OFF_SMALL_ASM() (*m), "Jr" (val) \ + : __LLSC_CLOBBER); \ + } else { \ + unsigned long __flags; \ + \ + raw_local_irq_save(__flags); \ + __ret = *m; \ + *m = val; \ + raw_local_irq_restore(__flags); \ + } \ + \ + __ret; \ +}) + +extern unsigned long __xchg_small(volatile void *ptr, unsigned long val, + unsigned int size); + +static __always_inline +unsigned long __xchg(volatile void *ptr, unsigned long x, int size) +{ + switch (size) { + case 1: + case 2: + return __xchg_small(ptr, x, size); + + case 4: + return __xchg_asm("ll", "sc", (volatile u32 *)ptr, x); + + case 8: + if (!IS_ENABLED(CONFIG_64BIT)) + return __xchg_called_with_bad_pointer(); + + return __xchg_asm("lld", "scd", (volatile u64 *)ptr, x); + + default: + return __xchg_called_with_bad_pointer(); + } +} + +#define xchg(ptr, x) \ +({ \ + __typeof__(*(ptr)) __res; \ + \ + /* \ + * In the Loongson3 workaround case __xchg_asm() already \ + * contains a completion barrier prior to the LL, so we don't \ + * need to emit an extra one here. \ + */ \ + if (__SYNC_loongson3_war == 0) \ + smp_mb__before_llsc(); \ + \ + __res = (__typeof__(*(ptr))) \ + __xchg((ptr), (unsigned long)(x), sizeof(*(ptr))); \ + \ + smp_llsc_mb(); \ + \ + __res; \ +}) + +#define __cmpxchg_asm(ld, st, m, old, new) \ +({ \ + __typeof(*(m)) __ret; \ + \ + if (kernel_uses_llsc) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set push \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: " ld " %0, %2 # __cmpxchg_asm \n" \ + " bne %0, %z3, 2f \n" \ + " .set pop \n" \ + " move $1, %z4 \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + " " st " $1, %1 \n" \ + "\t" __SC_BEQZ "$1, 1b \n" \ + " .set pop \n" \ + "2: " __SYNC(full, loongson3_war) " \n" \ + : "=&r" (__ret), "=" GCC_OFF_SMALL_ASM() (*m) \ + : GCC_OFF_SMALL_ASM() (*m), "Jr" (old), "Jr" (new) \ + : __LLSC_CLOBBER); \ + } else { \ + unsigned long __flags; \ + \ + raw_local_irq_save(__flags); \ + __ret = *m; \ + if (__ret == old) \ + *m = new; \ + raw_local_irq_restore(__flags); \ + } \ + \ + __ret; \ +}) + +extern unsigned long __cmpxchg_small(volatile void *ptr, unsigned long old, + unsigned long new, unsigned int size); + +static __always_inline +unsigned long __cmpxchg(volatile void *ptr, unsigned long old, + unsigned long new, unsigned int size) +{ + switch (size) { + case 1: + case 2: + return __cmpxchg_small(ptr, old, new, size); + + case 4: + return __cmpxchg_asm("ll", "sc", (volatile u32 *)ptr, + (u32)old, new); + + case 8: + /* lld/scd are only available for MIPS64 */ + if (!IS_ENABLED(CONFIG_64BIT)) + return __cmpxchg_called_with_bad_pointer(); + + return __cmpxchg_asm("lld", "scd", (volatile u64 *)ptr, + (u64)old, new); + + default: + return __cmpxchg_called_with_bad_pointer(); + } +} + +#define cmpxchg_local(ptr, old, new) \ + ((__typeof__(*(ptr))) \ + __cmpxchg((ptr), \ + (unsigned long)(__typeof__(*(ptr)))(old), \ + (unsigned long)(__typeof__(*(ptr)))(new), \ + sizeof(*(ptr)))) + +#define cmpxchg(ptr, old, new) \ +({ \ + __typeof__(*(ptr)) __res; \ + \ + /* \ + * In the Loongson3 workaround case __cmpxchg_asm() already \ + * contains a completion barrier prior to the LL, so we don't \ + * need to emit an extra one here. \ + */ \ + if (__SYNC_loongson3_war == 0) \ + smp_mb__before_llsc(); \ + \ + __res = cmpxchg_local((ptr), (old), (new)); \ + \ + /* \ + * In the Loongson3 workaround case __cmpxchg_asm() already \ + * contains a completion barrier after the SC, so we don't \ + * need to emit an extra one here. \ + */ \ + if (__SYNC_loongson3_war == 0) \ + smp_llsc_mb(); \ + \ + __res; \ +}) + +#ifdef CONFIG_64BIT +#define cmpxchg64_local(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_local((ptr), (o), (n)); \ + }) + +#define cmpxchg64(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg((ptr), (o), (n)); \ + }) +#else + +# include +# define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) + +# ifdef CONFIG_SMP + +static inline unsigned long __cmpxchg64(volatile void *ptr, + unsigned long long old, + unsigned long long new) +{ + unsigned long long tmp, ret; + unsigned long flags; + + /* + * The assembly below has to combine 32 bit values into a 64 bit + * register, and split 64 bit values from one register into two. If we + * were to take an interrupt in the middle of this we'd only save the + * least significant 32 bits of each register & probably clobber the + * most significant 32 bits of the 64 bit values we're using. In order + * to avoid this we must disable interrupts. + */ + local_irq_save(flags); + + asm volatile( + " .set push \n" + " .set " MIPS_ISA_ARCH_LEVEL " \n" + /* Load 64 bits from ptr */ + " " __SYNC(full, loongson3_war) " \n" + "1: lld %L0, %3 # __cmpxchg64 \n" + " .set pop \n" + /* + * Split the 64 bit value we loaded into the 2 registers that hold the + * ret variable. + */ + " dsra %M0, %L0, 32 \n" + " sll %L0, %L0, 0 \n" + /* + * Compare ret against old, breaking out of the loop if they don't + * match. + */ + " bne %M0, %M4, 2f \n" + " bne %L0, %L4, 2f \n" + /* + * Combine the 32 bit halves from the 2 registers that hold the new + * variable into a single 64 bit register. + */ +# if MIPS_ISA_REV >= 2 + " move %L1, %L5 \n" + " dins %L1, %M5, 32, 32 \n" +# else + " dsll %L1, %L5, 32 \n" + " dsrl %L1, %L1, 32 \n" + " .set noat \n" + " dsll $at, %M5, 32 \n" + " or %L1, %L1, $at \n" + " .set at \n" +# endif + " .set push \n" + " .set " MIPS_ISA_ARCH_LEVEL " \n" + /* Attempt to store new at ptr */ + " scd %L1, %2 \n" + /* If we failed, loop! */ + "\t" __SC_BEQZ "%L1, 1b \n" + "2: " __SYNC(full, loongson3_war) " \n" + " .set pop \n" + : "=&r"(ret), + "=&r"(tmp), + "=" GCC_OFF_SMALL_ASM() (*(unsigned long long *)ptr) + : GCC_OFF_SMALL_ASM() (*(unsigned long long *)ptr), + "r" (old), + "r" (new) + : "memory"); + + local_irq_restore(flags); + return ret; +} + +# define cmpxchg64(ptr, o, n) ({ \ + unsigned long long __old = (__typeof__(*(ptr)))(o); \ + unsigned long long __new = (__typeof__(*(ptr)))(n); \ + __typeof__(*(ptr)) __res; \ + \ + /* \ + * We can only use cmpxchg64 if we know that the CPU supports \ + * 64-bits, ie. lld & scd. Our call to __cmpxchg64_unsupported \ + * will cause a build error unless cpu_has_64bits is a \ + * compile-time constant 1. \ + */ \ + if (cpu_has_64bits && kernel_uses_llsc) { \ + smp_mb__before_llsc(); \ + __res = __cmpxchg64((ptr), __old, __new); \ + smp_llsc_mb(); \ + } else { \ + __res = __cmpxchg64_unsupported(); \ + } \ + \ + __res; \ +}) + +# else /* !CONFIG_SMP */ +# define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n)) +# endif /* !CONFIG_SMP */ +#endif /* !CONFIG_64BIT */ + +#endif /* __ASM_CMPXCHG_H */ diff --git a/arch/mips/include/asm/compat-signal.h b/arch/mips/include/asm/compat-signal.h new file mode 100644 index 000000000..c3b7a2550 --- /dev/null +++ b/arch/mips/include/asm/compat-signal.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_COMPAT_SIGNAL_H +#define __ASM_COMPAT_SIGNAL_H + +#include +#include +#include + +#include +#include + +#include + +static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d, + const sigset_t *s) +{ + BUILD_BUG_ON(sizeof(*d) != sizeof(*s)); + BUILD_BUG_ON(_NSIG_WORDS != 2); + + return put_compat_sigset(d, s, sizeof(*d)); +} + +static inline int __copy_conv_sigset_from_user(sigset_t *d, + const compat_sigset_t __user *s) +{ + return get_compat_sigset(d, s); +} + +#endif /* __ASM_COMPAT_SIGNAL_H */ diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h new file mode 100644 index 000000000..65975712a --- /dev/null +++ b/arch/mips/include/asm/compat.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_COMPAT_H +#define _ASM_COMPAT_H +/* + * Architecture specific compatibility types + */ +#include +#include +#include +#include + +#include + +#define COMPAT_USER_HZ 100 +#define COMPAT_UTS_MACHINE "mips\0\0\0" + +typedef s32 __compat_uid_t; +typedef s32 __compat_gid_t; +typedef __compat_uid_t __compat_uid32_t; +typedef __compat_gid_t __compat_gid32_t; +typedef u32 compat_mode_t; +typedef u32 compat_dev_t; +typedef u32 compat_nlink_t; +typedef s32 compat_ipc_pid_t; +typedef s32 compat_caddr_t; +typedef struct { + s32 val[2]; +} compat_fsid_t; + +struct compat_stat { + compat_dev_t st_dev; + s32 st_pad1[3]; + compat_ino_t st_ino; + compat_mode_t st_mode; + compat_nlink_t st_nlink; + __compat_uid_t st_uid; + __compat_gid_t st_gid; + compat_dev_t st_rdev; + s32 st_pad2[2]; + compat_off_t st_size; + s32 st_pad3; + old_time32_t st_atime; + s32 st_atime_nsec; + old_time32_t st_mtime; + s32 st_mtime_nsec; + old_time32_t st_ctime; + s32 st_ctime_nsec; + s32 st_blksize; + s32 st_blocks; + s32 st_pad4[14]; +}; + +struct compat_flock { + short l_type; + short l_whence; + compat_off_t l_start; + compat_off_t l_len; + s32 l_sysid; + compat_pid_t l_pid; + s32 pad[4]; +}; + +#define F_GETLK64 33 +#define F_SETLK64 34 +#define F_SETLKW64 35 + +struct compat_flock64 { + short l_type; + short l_whence; + compat_loff_t l_start; + compat_loff_t l_len; + compat_pid_t l_pid; +}; + +struct compat_statfs { + int f_type; + int f_bsize; + int f_frsize; + int f_blocks; + int f_bfree; + int f_files; + int f_ffree; + int f_bavail; + compat_fsid_t f_fsid; + int f_namelen; + int f_flags; + int f_spare[5]; +}; + +#define COMPAT_RLIM_INFINITY 0x7fffffffUL + +typedef u32 compat_old_sigset_t; /* at least 32 bits */ + +#define _COMPAT_NSIG 128 /* Don't ask !$@#% ... */ +#define _COMPAT_NSIG_BPW 32 + +typedef u32 compat_sigset_word; + +#define COMPAT_OFF_T_MAX 0x7fffffff + +static inline void __user *arch_compat_alloc_user_space(long len) +{ + struct pt_regs *regs = (struct pt_regs *) + ((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1; + + return (void __user *) (regs->regs[29] - len); +} + +struct compat_ipc64_perm { + compat_key_t key; + __compat_uid32_t uid; + __compat_gid32_t gid; + __compat_uid32_t cuid; + __compat_gid32_t cgid; + compat_mode_t mode; + unsigned short seq; + unsigned short __pad2; + compat_ulong_t __unused1; + compat_ulong_t __unused2; +}; + +struct compat_semid64_ds { + struct compat_ipc64_perm sem_perm; + compat_ulong_t sem_otime; + compat_ulong_t sem_ctime; + compat_ulong_t sem_nsems; + compat_ulong_t sem_otime_high; + compat_ulong_t sem_ctime_high; +}; + +struct compat_msqid64_ds { + struct compat_ipc64_perm msg_perm; +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_stime_high; +#endif + compat_ulong_t msg_stime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_stime_high; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_rtime_high; +#endif + compat_ulong_t msg_rtime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_rtime_high; +#endif +#ifndef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_ctime_high; +#endif + compat_ulong_t msg_ctime; +#ifdef CONFIG_CPU_LITTLE_ENDIAN + compat_ulong_t msg_ctime_high; +#endif + compat_ulong_t msg_cbytes; + compat_ulong_t msg_qnum; + compat_ulong_t msg_qbytes; + compat_pid_t msg_lspid; + compat_pid_t msg_lrpid; + compat_ulong_t __unused4; + compat_ulong_t __unused5; +}; + +struct compat_shmid64_ds { + struct compat_ipc64_perm shm_perm; + compat_size_t shm_segsz; + compat_ulong_t shm_atime; + compat_ulong_t shm_dtime; + compat_ulong_t shm_ctime; + compat_pid_t shm_cpid; + compat_pid_t shm_lpid; + compat_ulong_t shm_nattch; + compat_ushort_t shm_atime_high; + compat_ushort_t shm_dtime_high; + compat_ushort_t shm_ctime_high; + compat_ushort_t __unused2; +}; + +/* MIPS has unusual order of fields in stack_t */ +typedef struct compat_sigaltstack { + compat_uptr_t ss_sp; + compat_size_t ss_size; + int ss_flags; +} compat_stack_t; +#define compat_sigaltstack compat_sigaltstack + +static inline int is_compat_task(void) +{ + return test_thread_flag(TIF_32BIT_ADDR); +} + +#endif /* _ASM_COMPAT_H */ diff --git a/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h new file mode 100644 index 000000000..a2cb2d2b1 --- /dev/null +++ b/arch/mips/include/asm/compiler.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2004, 2007 Maciej W. Rozycki + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_COMPILER_H +#define _ASM_COMPILER_H + +/* + * With GCC 4.5 onwards we can use __builtin_unreachable to indicate to the + * compiler that a particular code path will never be hit. This allows it to be + * optimised out of the generated binary. + * + * Unfortunately at least GCC 4.6.3 through 7.3.0 inclusive suffer from a bug + * that can lead to instructions from beyond an unreachable statement being + * incorrectly reordered into earlier delay slots if the unreachable statement + * is the only content of a case in a switch statement. This can lead to + * seemingly random behaviour, such as invalid memory accesses from incorrectly + * reordered loads or stores. See this potential GCC fix for details: + * + * https://gcc.gnu.org/ml/gcc-patches/2015-09/msg00360.html + * + * It is unclear whether GCC 8 onwards suffer from the same issue - nothing + * relevant is mentioned in GCC 8 release notes and nothing obviously relevant + * stands out in GCC commit logs, but these newer GCC versions generate very + * different code for the testcase which doesn't exhibit the bug. + * + * GCC also handles stack allocation suboptimally when calling noreturn + * functions or calling __builtin_unreachable(): + * + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82365 + * + * We work around both of these issues by placing a volatile asm statement, + * which GCC is prevented from reordering past, prior to __builtin_unreachable + * calls. + * + * The .insn statement is required to ensure that any branches to the + * statement, which sadly must be kept due to the asm statement, are known to + * be branches to code and satisfy linker requirements for microMIPS kernels. + */ +#undef barrier_before_unreachable +#define barrier_before_unreachable() asm volatile(".insn") + +#if !defined(CONFIG_CC_IS_GCC) || \ + (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9) +# define GCC_OFF_SMALL_ASM() "ZC" +#elif defined(CONFIG_CPU_MICROMIPS) +# error "microMIPS compilation unsupported with GCC older than 4.9" +#else +# define GCC_OFF_SMALL_ASM() "R" +#endif + +#ifdef CONFIG_CPU_MIPSR6 +#define MIPS_ISA_LEVEL "mips64r6" +#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL +#define MIPS_ISA_LEVEL_RAW mips64r6 +#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW +#elif defined(CONFIG_CPU_MIPSR5) +#define MIPS_ISA_LEVEL "mips64r5" +#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL +#define MIPS_ISA_LEVEL_RAW mips64r5 +#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW +#else +/* MIPS64 is a superset of MIPS32 */ +#define MIPS_ISA_LEVEL "mips64r2" +#define MIPS_ISA_ARCH_LEVEL "arch=r4000" +#define MIPS_ISA_LEVEL_RAW mips64r2 +#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW +#endif /* CONFIG_CPU_MIPSR6 */ + +#endif /* _ASM_COMPILER_H */ diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h new file mode 100644 index 000000000..6b7396a6a --- /dev/null +++ b/arch/mips/include/asm/cop2.h @@ -0,0 +1,72 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2009 Wind River Systems, + * written by Ralf Baechle + */ +#ifndef __ASM_COP2_H +#define __ASM_COP2_H + +#include + +#if defined(CONFIG_CPU_CAVIUM_OCTEON) + +extern void octeon_cop2_save(struct octeon_cop2_state *); +extern void octeon_cop2_restore(struct octeon_cop2_state *); + +#define cop2_save(r) octeon_cop2_save(&(r)->thread.cp2) +#define cop2_restore(r) octeon_cop2_restore(&(r)->thread.cp2) + +#define cop2_present 1 +#define cop2_lazy_restore 1 + +#elif defined(CONFIG_CPU_XLP) + +extern void nlm_cop2_save(struct nlm_cop2_state *); +extern void nlm_cop2_restore(struct nlm_cop2_state *); + +#define cop2_save(r) nlm_cop2_save(&(r)->thread.cp2) +#define cop2_restore(r) nlm_cop2_restore(&(r)->thread.cp2) + +#define cop2_present 1 +#define cop2_lazy_restore 0 + +#elif defined(CONFIG_CPU_LOONGSON64) + +#define cop2_present 1 +#define cop2_lazy_restore 1 +#define cop2_save(r) do { (void)(r); } while (0) +#define cop2_restore(r) do { (void)(r); } while (0) + +#else + +#define cop2_present 0 +#define cop2_lazy_restore 0 +#define cop2_save(r) do { (void)(r); } while (0) +#define cop2_restore(r) do { (void)(r); } while (0) +#endif + +enum cu2_ops { + CU2_EXCEPTION, + CU2_LWC2_OP, + CU2_LDC2_OP, + CU2_SWC2_OP, + CU2_SDC2_OP, +}; + +extern int register_cu2_notifier(struct notifier_block *nb); +extern int cu2_notifier_call_chain(unsigned long val, void *v); + +#define cu2_notifier(fn, pri) \ +({ \ + static struct notifier_block fn##_nb = { \ + .notifier_call = fn, \ + .priority = pri \ + }; \ + \ + register_cu2_notifier(&fn##_nb); \ +}) + +#endif /* __ASM_COP2_H */ diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h new file mode 100644 index 000000000..dd03bc905 --- /dev/null +++ b/arch/mips/include/asm/cpu-features.h @@ -0,0 +1,756 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_CPU_FEATURES_H +#define __ASM_CPU_FEATURES_H + +#include +#include +#include +#include + +#define __ase(ase) (cpu_data[0].ases & (ase)) +#define __isa(isa) (cpu_data[0].isa_level & (isa)) +#define __opt(opt) (cpu_data[0].options & (opt)) + +/* + * Check if MIPS_ISA_REV is >= isa *and* an option or ASE is detected during + * boot (typically by cpu_probe()). + * + * Note that these should only be used in cases where a kernel built for an + * older ISA *cannot* run on a CPU which supports the feature in question. For + * example this may be used for features introduced with MIPSr6, since a kernel + * built for an older ISA cannot run on a MIPSr6 CPU. This should not be used + * for MIPSr2 features however, since a MIPSr1 or earlier kernel might run on a + * MIPSr2 CPU. + */ +#define __isa_ge_and_ase(isa, ase) ((MIPS_ISA_REV >= (isa)) && __ase(ase)) +#define __isa_ge_and_opt(isa, opt) ((MIPS_ISA_REV >= (isa)) && __opt(opt)) + +/* + * Check if MIPS_ISA_REV is >= isa *or* an option or ASE is detected during + * boot (typically by cpu_probe()). + * + * These are for use with features that are optional up until a particular ISA + * revision & then become required. + */ +#define __isa_ge_or_ase(isa, ase) ((MIPS_ISA_REV >= (isa)) || __ase(ase)) +#define __isa_ge_or_opt(isa, opt) ((MIPS_ISA_REV >= (isa)) || __opt(opt)) + +/* + * Check if MIPS_ISA_REV is < isa *and* an option or ASE is detected during + * boot (typically by cpu_probe()). + * + * These are for use with features that are optional up until a particular ISA + * revision & are then removed - ie. no longer present in any CPU implementing + * the given ISA revision. + */ +#define __isa_lt_and_ase(isa, ase) ((MIPS_ISA_REV < (isa)) && __ase(ase)) +#define __isa_lt_and_opt(isa, opt) ((MIPS_ISA_REV < (isa)) && __opt(opt)) + +/* + * Similarly allow for ISA level checks that take into account knowledge of the + * ISA targeted by the kernel build, provided by MIPS_ISA_REV. + */ +#define __isa_ge_and_flag(isa, flag) ((MIPS_ISA_REV >= (isa)) && __isa(flag)) +#define __isa_ge_or_flag(isa, flag) ((MIPS_ISA_REV >= (isa)) || __isa(flag)) +#define __isa_lt_and_flag(isa, flag) ((MIPS_ISA_REV < (isa)) && __isa(flag)) +#define __isa_range(ge, lt) \ + ((MIPS_ISA_REV >= (ge)) && (MIPS_ISA_REV < (lt))) +#define __isa_range_or_flag(ge, lt, flag) \ + (__isa_range(ge, lt) || ((MIPS_ISA_REV < (lt)) && __isa(flag))) +#define __isa_range_and_ase(ge, lt, ase) \ + (__isa_range(ge, lt) && __ase(ase)) + +/* + * SMP assumption: Options of CPU 0 are a superset of all processors. + * This is true for all known MIPS systems. + */ +#ifndef cpu_has_tlb +#define cpu_has_tlb __opt(MIPS_CPU_TLB) +#endif +#ifndef cpu_has_ftlb +#define cpu_has_ftlb __opt(MIPS_CPU_FTLB) +#endif +#ifndef cpu_has_tlbinv +#define cpu_has_tlbinv __opt(MIPS_CPU_TLBINV) +#endif +#ifndef cpu_has_segments +#define cpu_has_segments __opt(MIPS_CPU_SEGMENTS) +#endif +#ifndef cpu_has_eva +#define cpu_has_eva __opt(MIPS_CPU_EVA) +#endif +#ifndef cpu_has_htw +#define cpu_has_htw __opt(MIPS_CPU_HTW) +#endif +#ifndef cpu_has_ldpte +#define cpu_has_ldpte __opt(MIPS_CPU_LDPTE) +#endif +#ifndef cpu_has_rixiex +#define cpu_has_rixiex __isa_ge_or_opt(6, MIPS_CPU_RIXIEX) +#endif +#ifndef cpu_has_maar +#define cpu_has_maar __opt(MIPS_CPU_MAAR) +#endif +#ifndef cpu_has_rw_llb +#define cpu_has_rw_llb __isa_ge_or_opt(6, MIPS_CPU_RW_LLB) +#endif + +/* + * For the moment we don't consider R6000 and R8000 so we can assume that + * anything that doesn't support R4000-style exceptions and interrupts is + * R3000-like. Users should still treat these two macro definitions as + * opaque. + */ +#ifndef cpu_has_3kex +#define cpu_has_3kex (!cpu_has_4kex) +#endif +#ifndef cpu_has_4kex +#define cpu_has_4kex __isa_ge_or_opt(1, MIPS_CPU_4KEX) +#endif +#ifndef cpu_has_3k_cache +#define cpu_has_3k_cache __isa_lt_and_opt(1, MIPS_CPU_3K_CACHE) +#endif +#define cpu_has_6k_cache 0 +#define cpu_has_8k_cache 0 +#ifndef cpu_has_4k_cache +#define cpu_has_4k_cache __isa_ge_or_opt(1, MIPS_CPU_4K_CACHE) +#endif +#ifndef cpu_has_tx39_cache +#define cpu_has_tx39_cache __opt(MIPS_CPU_TX39_CACHE) +#endif +#ifndef cpu_has_octeon_cache +#define cpu_has_octeon_cache \ +({ \ + int __res; \ + \ + switch (boot_cpu_type()) { \ + case CPU_CAVIUM_OCTEON: \ + case CPU_CAVIUM_OCTEON_PLUS: \ + case CPU_CAVIUM_OCTEON2: \ + case CPU_CAVIUM_OCTEON3: \ + __res = 1; \ + break; \ + \ + default: \ + __res = 0; \ + } \ + \ + __res; \ +}) +#endif +/* Don't override `cpu_has_fpu' to 1 or the "nofpu" option won't work. */ +#ifndef cpu_has_fpu +# ifdef CONFIG_MIPS_FP_SUPPORT +# define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU) +# define raw_cpu_has_fpu (raw_current_cpu_data.options & MIPS_CPU_FPU) +# else +# define cpu_has_fpu 0 +# define raw_cpu_has_fpu 0 +# endif +#else +# define raw_cpu_has_fpu cpu_has_fpu +#endif +#ifndef cpu_has_32fpr +#define cpu_has_32fpr __isa_ge_or_opt(1, MIPS_CPU_32FPR) +#endif +#ifndef cpu_has_counter +#define cpu_has_counter __opt(MIPS_CPU_COUNTER) +#endif +#ifndef cpu_has_watch +#define cpu_has_watch __opt(MIPS_CPU_WATCH) +#endif +#ifndef cpu_has_divec +#define cpu_has_divec __isa_ge_or_opt(1, MIPS_CPU_DIVEC) +#endif +#ifndef cpu_has_vce +#define cpu_has_vce __opt(MIPS_CPU_VCE) +#endif +#ifndef cpu_has_cache_cdex_p +#define cpu_has_cache_cdex_p __opt(MIPS_CPU_CACHE_CDEX_P) +#endif +#ifndef cpu_has_cache_cdex_s +#define cpu_has_cache_cdex_s __opt(MIPS_CPU_CACHE_CDEX_S) +#endif +#ifndef cpu_has_prefetch +#define cpu_has_prefetch __isa_ge_or_opt(1, MIPS_CPU_PREFETCH) +#endif +#ifndef cpu_has_mcheck +#define cpu_has_mcheck __isa_ge_or_opt(1, MIPS_CPU_MCHECK) +#endif +#ifndef cpu_has_ejtag +#define cpu_has_ejtag __opt(MIPS_CPU_EJTAG) +#endif +#ifndef cpu_has_llsc +#define cpu_has_llsc __isa_ge_or_opt(1, MIPS_CPU_LLSC) +#endif +#ifndef kernel_uses_llsc +#define kernel_uses_llsc cpu_has_llsc +#endif +#ifndef cpu_has_guestctl0ext +#define cpu_has_guestctl0ext __opt(MIPS_CPU_GUESTCTL0EXT) +#endif +#ifndef cpu_has_guestctl1 +#define cpu_has_guestctl1 __opt(MIPS_CPU_GUESTCTL1) +#endif +#ifndef cpu_has_guestctl2 +#define cpu_has_guestctl2 __opt(MIPS_CPU_GUESTCTL2) +#endif +#ifndef cpu_has_guestid +#define cpu_has_guestid __opt(MIPS_CPU_GUESTID) +#endif +#ifndef cpu_has_drg +#define cpu_has_drg __opt(MIPS_CPU_DRG) +#endif +#ifndef cpu_has_mips16 +#define cpu_has_mips16 __isa_lt_and_ase(6, MIPS_ASE_MIPS16) +#endif +#ifndef cpu_has_mips16e2 +#define cpu_has_mips16e2 __isa_lt_and_ase(6, MIPS_ASE_MIPS16E2) +#endif +#ifndef cpu_has_mdmx +#define cpu_has_mdmx __isa_lt_and_ase(6, MIPS_ASE_MDMX) +#endif +#ifndef cpu_has_mips3d +#define cpu_has_mips3d __isa_lt_and_ase(6, MIPS_ASE_MIPS3D) +#endif +#ifndef cpu_has_smartmips +#define cpu_has_smartmips __isa_lt_and_ase(6, MIPS_ASE_SMARTMIPS) +#endif + +#ifndef cpu_has_rixi +#define cpu_has_rixi __isa_ge_or_opt(6, MIPS_CPU_RIXI) +#endif + +#ifndef cpu_has_mmips +# if defined(__mips_micromips) +# define cpu_has_mmips 1 +# elif defined(CONFIG_SYS_SUPPORTS_MICROMIPS) +# define cpu_has_mmips __opt(MIPS_CPU_MICROMIPS) +# else +# define cpu_has_mmips 0 +# endif +#endif + +#ifndef cpu_has_lpa +#define cpu_has_lpa __opt(MIPS_CPU_LPA) +#endif +#ifndef cpu_has_mvh +#define cpu_has_mvh __opt(MIPS_CPU_MVH) +#endif +#ifndef cpu_has_xpa +#define cpu_has_xpa (cpu_has_lpa && cpu_has_mvh) +#endif +#ifndef cpu_has_vtag_icache +#define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG) +#endif +#ifndef cpu_has_dc_aliases +#define cpu_has_dc_aliases (cpu_data[0].dcache.flags & MIPS_CACHE_ALIASES) +#endif +#ifndef cpu_has_ic_fills_f_dc +#define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC) +#endif +#ifndef cpu_has_pindexed_dcache +#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) +#endif + +/* + * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors + * such as the R10000 have I-Caches that snoop local stores; the embedded ones + * don't. For maintaining I-cache coherency this means we need to flush the + * D-cache all the way back to whever the I-cache does refills from, so the + * I-cache has a chance to see the new data at all. Then we have to flush the + * I-cache also. + * Note we may have been rescheduled and may no longer be running on the CPU + * that did the store so we can't optimize this into only doing the flush on + * the local CPU. + */ +#ifndef cpu_icache_snoops_remote_store +#ifdef CONFIG_SMP +#define cpu_icache_snoops_remote_store (cpu_data[0].icache.flags & MIPS_IC_SNOOPS_REMOTE) +#else +#define cpu_icache_snoops_remote_store 1 +#endif +#endif + +#ifndef cpu_has_mips_1 +# define cpu_has_mips_1 (MIPS_ISA_REV < 6) +#endif +#ifndef cpu_has_mips_2 +# define cpu_has_mips_2 __isa_lt_and_flag(6, MIPS_CPU_ISA_II) +#endif +#ifndef cpu_has_mips_3 +# define cpu_has_mips_3 __isa_lt_and_flag(6, MIPS_CPU_ISA_III) +#endif +#ifndef cpu_has_mips_4 +# define cpu_has_mips_4 __isa_lt_and_flag(6, MIPS_CPU_ISA_IV) +#endif +#ifndef cpu_has_mips_5 +# define cpu_has_mips_5 __isa_lt_and_flag(6, MIPS_CPU_ISA_V) +#endif +#ifndef cpu_has_mips32r1 +# define cpu_has_mips32r1 __isa_range_or_flag(1, 6, MIPS_CPU_ISA_M32R1) +#endif +#ifndef cpu_has_mips32r2 +# define cpu_has_mips32r2 __isa_range_or_flag(2, 6, MIPS_CPU_ISA_M32R2) +#endif +#ifndef cpu_has_mips32r5 +# define cpu_has_mips32r5 __isa_range_or_flag(5, 6, MIPS_CPU_ISA_M32R5) +#endif +#ifndef cpu_has_mips32r6 +# define cpu_has_mips32r6 __isa_ge_or_flag(6, MIPS_CPU_ISA_M32R6) +#endif +#ifndef cpu_has_mips64r1 +# define cpu_has_mips64r1 (cpu_has_64bits && \ + __isa_range_or_flag(1, 6, MIPS_CPU_ISA_M64R1)) +#endif +#ifndef cpu_has_mips64r2 +# define cpu_has_mips64r2 (cpu_has_64bits && \ + __isa_range_or_flag(2, 6, MIPS_CPU_ISA_M64R2)) +#endif +#ifndef cpu_has_mips64r5 +# define cpu_has_mips64r5 (cpu_has_64bits && \ + __isa_range_or_flag(5, 6, MIPS_CPU_ISA_M64R5)) +#endif +#ifndef cpu_has_mips64r6 +# define cpu_has_mips64r6 __isa_ge_and_flag(6, MIPS_CPU_ISA_M64R6) +#endif + +/* + * Shortcuts ... + */ +#define cpu_has_mips_2_3_4_5 (cpu_has_mips_2 | cpu_has_mips_3_4_5) +#define cpu_has_mips_3_4_5 (cpu_has_mips_3 | cpu_has_mips_4_5) +#define cpu_has_mips_4_5 (cpu_has_mips_4 | cpu_has_mips_5) + +#define cpu_has_mips_2_3_4_5_r (cpu_has_mips_2 | cpu_has_mips_3_4_5_r) +#define cpu_has_mips_3_4_5_r (cpu_has_mips_3 | cpu_has_mips_4_5_r) +#define cpu_has_mips_4_5_r (cpu_has_mips_4 | cpu_has_mips_5_r) +#define cpu_has_mips_5_r (cpu_has_mips_5 | cpu_has_mips_r) + +#define cpu_has_mips_3_4_5_64_r2_r6 \ + (cpu_has_mips_3 | cpu_has_mips_4_5_64_r2_r6) +#define cpu_has_mips_4_5_64_r2_r6 \ + (cpu_has_mips_4_5 | cpu_has_mips64r1 | \ + cpu_has_mips_r2 | cpu_has_mips_r5 | \ + cpu_has_mips_r6) + +#define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2 | \ + cpu_has_mips32r5 | cpu_has_mips32r6) +#define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2 | \ + cpu_has_mips64r5 | cpu_has_mips64r6) +#define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1) +#define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2) +#define cpu_has_mips_r5 (cpu_has_mips32r5 | cpu_has_mips64r5) +#define cpu_has_mips_r6 (cpu_has_mips32r6 | cpu_has_mips64r6) +#define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \ + cpu_has_mips32r5 | cpu_has_mips32r6 | \ + cpu_has_mips64r1 | cpu_has_mips64r2 | \ + cpu_has_mips64r5 | cpu_has_mips64r6) + +/* MIPSR2 - MIPSR6 have a lot of similarities */ +#define cpu_has_mips_r2_r6 (cpu_has_mips_r2 | cpu_has_mips_r5 | \ + cpu_has_mips_r6) + +/* + * cpu_has_mips_r2_exec_hazard - return if IHB is required on current processor + * + * Returns non-zero value if the current processor implementation requires + * an IHB instruction to deal with an instruction hazard as per MIPS R2 + * architecture specification, zero otherwise. + */ +#ifndef cpu_has_mips_r2_exec_hazard +#define cpu_has_mips_r2_exec_hazard \ +({ \ + int __res; \ + \ + switch (boot_cpu_type()) { \ + case CPU_M14KC: \ + case CPU_74K: \ + case CPU_1074K: \ + case CPU_PROAPTIV: \ + case CPU_P5600: \ + case CPU_M5150: \ + case CPU_QEMU_GENERIC: \ + case CPU_CAVIUM_OCTEON: \ + case CPU_CAVIUM_OCTEON_PLUS: \ + case CPU_CAVIUM_OCTEON2: \ + case CPU_CAVIUM_OCTEON3: \ + __res = 0; \ + break; \ + \ + default: \ + __res = 1; \ + } \ + \ + __res; \ +}) +#endif + +/* + * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other + * pre-MIPS32/MIPS64 processors have CLO, CLZ. The IDT RC64574 is 64-bit and + * has CLO and CLZ but not DCLO nor DCLZ. For 64-bit kernels + * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ. + */ +#ifndef cpu_has_clo_clz +#define cpu_has_clo_clz cpu_has_mips_r +#endif + +/* + * MIPS32 R2, MIPS64 R2, Loongson 3A and Octeon have WSBH. + * MIPS64 R2, Loongson 3A and Octeon have WSBH, DSBH and DSHD. + * This indicates the availability of WSBH and in case of 64 bit CPUs also + * DSBH and DSHD. + */ +#ifndef cpu_has_wsbh +#define cpu_has_wsbh cpu_has_mips_r2 +#endif + +#ifndef cpu_has_dsp +#define cpu_has_dsp __ase(MIPS_ASE_DSP) +#endif + +#ifndef cpu_has_dsp2 +#define cpu_has_dsp2 __ase(MIPS_ASE_DSP2P) +#endif + +#ifndef cpu_has_dsp3 +#define cpu_has_dsp3 __ase(MIPS_ASE_DSP3) +#endif + +#ifndef cpu_has_loongson_mmi +#define cpu_has_loongson_mmi __ase(MIPS_ASE_LOONGSON_MMI) +#endif + +#ifndef cpu_has_loongson_cam +#define cpu_has_loongson_cam __ase(MIPS_ASE_LOONGSON_CAM) +#endif + +#ifndef cpu_has_loongson_ext +#define cpu_has_loongson_ext __ase(MIPS_ASE_LOONGSON_EXT) +#endif + +#ifndef cpu_has_loongson_ext2 +#define cpu_has_loongson_ext2 __ase(MIPS_ASE_LOONGSON_EXT2) +#endif + +#ifndef cpu_has_mipsmt +#define cpu_has_mipsmt __isa_range_and_ase(2, 6, MIPS_ASE_MIPSMT) +#endif + +#ifndef cpu_has_vp +#define cpu_has_vp __isa_ge_and_opt(6, MIPS_CPU_VP) +#endif + +#ifndef cpu_has_userlocal +#define cpu_has_userlocal __isa_ge_or_opt(6, MIPS_CPU_ULRI) +#endif + +#ifdef CONFIG_32BIT +# ifndef cpu_has_nofpuex +# define cpu_has_nofpuex __isa_lt_and_opt(1, MIPS_CPU_NOFPUEX) +# endif +# ifndef cpu_has_64bits +# define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) +# endif +# ifndef cpu_has_64bit_zero_reg +# define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT) +# endif +# ifndef cpu_has_64bit_gp_regs +# define cpu_has_64bit_gp_regs 0 +# endif +# ifndef cpu_vmbits +# define cpu_vmbits 31 +# endif +#endif + +#ifdef CONFIG_64BIT +# ifndef cpu_has_nofpuex +# define cpu_has_nofpuex 0 +# endif +# ifndef cpu_has_64bits +# define cpu_has_64bits 1 +# endif +# ifndef cpu_has_64bit_zero_reg +# define cpu_has_64bit_zero_reg 1 +# endif +# ifndef cpu_has_64bit_gp_regs +# define cpu_has_64bit_gp_regs 1 +# endif +# ifndef cpu_vmbits +# define cpu_vmbits cpu_data[0].vmbits +# define __NEED_VMBITS_PROBE +# endif +#endif + +#if defined(CONFIG_CPU_MIPSR2_IRQ_VI) && !defined(cpu_has_vint) +# define cpu_has_vint __opt(MIPS_CPU_VINT) +#elif !defined(cpu_has_vint) +# define cpu_has_vint 0 +#endif + +#if defined(CONFIG_CPU_MIPSR2_IRQ_EI) && !defined(cpu_has_veic) +# define cpu_has_veic __opt(MIPS_CPU_VEIC) +#elif !defined(cpu_has_veic) +# define cpu_has_veic 0 +#endif + +#ifndef cpu_has_inclusive_pcaches +#define cpu_has_inclusive_pcaches __opt(MIPS_CPU_INCLUSIVE_CACHES) +#endif + +#ifndef cpu_dcache_line_size +#define cpu_dcache_line_size() cpu_data[0].dcache.linesz +#endif +#ifndef cpu_icache_line_size +#define cpu_icache_line_size() cpu_data[0].icache.linesz +#endif +#ifndef cpu_scache_line_size +#define cpu_scache_line_size() cpu_data[0].scache.linesz +#endif +#ifndef cpu_tcache_line_size +#define cpu_tcache_line_size() cpu_data[0].tcache.linesz +#endif + +#ifndef cpu_hwrena_impl_bits +#define cpu_hwrena_impl_bits 0 +#endif + +#ifndef cpu_has_perf_cntr_intr_bit +#define cpu_has_perf_cntr_intr_bit __opt(MIPS_CPU_PCI) +#endif + +#ifndef cpu_has_vz +#define cpu_has_vz __ase(MIPS_ASE_VZ) +#endif + +#if defined(CONFIG_CPU_HAS_MSA) && !defined(cpu_has_msa) +# define cpu_has_msa __ase(MIPS_ASE_MSA) +#elif !defined(cpu_has_msa) +# define cpu_has_msa 0 +#endif + +#ifndef cpu_has_ufr +# define cpu_has_ufr __opt(MIPS_CPU_UFR) +#endif + +#ifndef cpu_has_fre +# define cpu_has_fre __opt(MIPS_CPU_FRE) +#endif + +#ifndef cpu_has_cdmm +# define cpu_has_cdmm __opt(MIPS_CPU_CDMM) +#endif + +#ifndef cpu_has_small_pages +# define cpu_has_small_pages __opt(MIPS_CPU_SP) +#endif + +#ifndef cpu_has_nan_legacy +#define cpu_has_nan_legacy __isa_lt_and_opt(6, MIPS_CPU_NAN_LEGACY) +#endif +#ifndef cpu_has_nan_2008 +#define cpu_has_nan_2008 __isa_ge_or_opt(6, MIPS_CPU_NAN_2008) +#endif + +#ifndef cpu_has_ebase_wg +# define cpu_has_ebase_wg __opt(MIPS_CPU_EBASE_WG) +#endif + +#ifndef cpu_has_badinstr +# define cpu_has_badinstr __isa_ge_or_opt(6, MIPS_CPU_BADINSTR) +#endif + +#ifndef cpu_has_badinstrp +# define cpu_has_badinstrp __isa_ge_or_opt(6, MIPS_CPU_BADINSTRP) +#endif + +#ifndef cpu_has_contextconfig +# define cpu_has_contextconfig __opt(MIPS_CPU_CTXTC) +#endif + +#ifndef cpu_has_perf +# define cpu_has_perf __opt(MIPS_CPU_PERF) +#endif + +#ifndef cpu_has_mac2008_only +# define cpu_has_mac2008_only __opt(MIPS_CPU_MAC_2008_ONLY) +#endif + +#ifndef cpu_has_ftlbparex +# define cpu_has_ftlbparex __opt(MIPS_CPU_FTLBPAREX) +#endif + +#ifndef cpu_has_gsexcex +# define cpu_has_gsexcex __opt(MIPS_CPU_GSEXCEX) +#endif + +#ifdef CONFIG_SMP +/* + * Some systems share FTLB RAMs between threads within a core (siblings in + * kernel parlance). This means that FTLB entries may become invalid at almost + * any point when an entry is evicted due to a sibling thread writing an entry + * to the shared FTLB RAM. + * + * This is only relevant to SMP systems, and the only systems that exhibit this + * property implement MIPSr6 or higher so we constrain support for this to + * kernels that will run on such systems. + */ +# ifndef cpu_has_shared_ftlb_ram +# define cpu_has_shared_ftlb_ram \ + __isa_ge_and_opt(6, MIPS_CPU_SHARED_FTLB_RAM) +# endif + +/* + * Some systems take this a step further & share FTLB entries between siblings. + * This is implemented as TLB writes happening as usual, but if an entry + * written by a sibling exists in the shared FTLB for a translation which would + * otherwise cause a TLB refill exception then the CPU will use the entry + * written by its sibling rather than triggering a refill & writing a matching + * TLB entry for itself. + * + * This is naturally only valid if a TLB entry is known to be suitable for use + * on all siblings in a CPU, and so it only takes effect when MMIDs are in use + * rather than ASIDs or when a TLB entry is marked global. + */ +# ifndef cpu_has_shared_ftlb_entries +# define cpu_has_shared_ftlb_entries \ + __isa_ge_and_opt(6, MIPS_CPU_SHARED_FTLB_ENTRIES) +# endif +#endif /* SMP */ + +#ifndef cpu_has_shared_ftlb_ram +# define cpu_has_shared_ftlb_ram 0 +#endif +#ifndef cpu_has_shared_ftlb_entries +# define cpu_has_shared_ftlb_entries 0 +#endif + +#ifdef CONFIG_MIPS_MT_SMP +# define cpu_has_mipsmt_pertccounters \ + __isa_lt_and_opt(6, MIPS_CPU_MT_PER_TC_PERF_COUNTERS) +#else +# define cpu_has_mipsmt_pertccounters 0 +#endif /* CONFIG_MIPS_MT_SMP */ + +/* + * We only enable MMID support for configurations which natively support 64 bit + * atomics because getting good performance from the allocator relies upon + * efficient atomic64_*() functions. + */ +#ifndef cpu_has_mmid +# ifdef CONFIG_GENERIC_ATOMIC64 +# define cpu_has_mmid 0 +# else +# define cpu_has_mmid __isa_ge_and_opt(6, MIPS_CPU_MMID) +# endif +#endif + +#ifndef cpu_has_mm_sysad +# define cpu_has_mm_sysad __opt(MIPS_CPU_MM_SYSAD) +#endif + +#ifndef cpu_has_mm_full +# define cpu_has_mm_full __opt(MIPS_CPU_MM_FULL) +#endif + +/* + * Guest capabilities + */ +#ifndef cpu_guest_has_conf1 +#define cpu_guest_has_conf1 (cpu_data[0].guest.conf & (1 << 1)) +#endif +#ifndef cpu_guest_has_conf2 +#define cpu_guest_has_conf2 (cpu_data[0].guest.conf & (1 << 2)) +#endif +#ifndef cpu_guest_has_conf3 +#define cpu_guest_has_conf3 (cpu_data[0].guest.conf & (1 << 3)) +#endif +#ifndef cpu_guest_has_conf4 +#define cpu_guest_has_conf4 (cpu_data[0].guest.conf & (1 << 4)) +#endif +#ifndef cpu_guest_has_conf5 +#define cpu_guest_has_conf5 (cpu_data[0].guest.conf & (1 << 5)) +#endif +#ifndef cpu_guest_has_conf6 +#define cpu_guest_has_conf6 (cpu_data[0].guest.conf & (1 << 6)) +#endif +#ifndef cpu_guest_has_conf7 +#define cpu_guest_has_conf7 (cpu_data[0].guest.conf & (1 << 7)) +#endif +#ifndef cpu_guest_has_fpu +#define cpu_guest_has_fpu (cpu_data[0].guest.options & MIPS_CPU_FPU) +#endif +#ifndef cpu_guest_has_watch +#define cpu_guest_has_watch (cpu_data[0].guest.options & MIPS_CPU_WATCH) +#endif +#ifndef cpu_guest_has_contextconfig +#define cpu_guest_has_contextconfig (cpu_data[0].guest.options & MIPS_CPU_CTXTC) +#endif +#ifndef cpu_guest_has_segments +#define cpu_guest_has_segments (cpu_data[0].guest.options & MIPS_CPU_SEGMENTS) +#endif +#ifndef cpu_guest_has_badinstr +#define cpu_guest_has_badinstr (cpu_data[0].guest.options & MIPS_CPU_BADINSTR) +#endif +#ifndef cpu_guest_has_badinstrp +#define cpu_guest_has_badinstrp (cpu_data[0].guest.options & MIPS_CPU_BADINSTRP) +#endif +#ifndef cpu_guest_has_htw +#define cpu_guest_has_htw (cpu_data[0].guest.options & MIPS_CPU_HTW) +#endif +#ifndef cpu_guest_has_ldpte +#define cpu_guest_has_ldpte (cpu_data[0].guest.options & MIPS_CPU_LDPTE) +#endif +#ifndef cpu_guest_has_mvh +#define cpu_guest_has_mvh (cpu_data[0].guest.options & MIPS_CPU_MVH) +#endif +#ifndef cpu_guest_has_msa +#define cpu_guest_has_msa (cpu_data[0].guest.ases & MIPS_ASE_MSA) +#endif +#ifndef cpu_guest_has_kscr +#define cpu_guest_has_kscr(n) (cpu_data[0].guest.kscratch_mask & (1u << (n))) +#endif +#ifndef cpu_guest_has_rw_llb +#define cpu_guest_has_rw_llb (cpu_has_mips_r6 || (cpu_data[0].guest.options & MIPS_CPU_RW_LLB)) +#endif +#ifndef cpu_guest_has_perf +#define cpu_guest_has_perf (cpu_data[0].guest.options & MIPS_CPU_PERF) +#endif +#ifndef cpu_guest_has_maar +#define cpu_guest_has_maar (cpu_data[0].guest.options & MIPS_CPU_MAAR) +#endif +#ifndef cpu_guest_has_userlocal +#define cpu_guest_has_userlocal (cpu_data[0].guest.options & MIPS_CPU_ULRI) +#endif + +/* + * Guest dynamic capabilities + */ +#ifndef cpu_guest_has_dyn_fpu +#define cpu_guest_has_dyn_fpu (cpu_data[0].guest.options_dyn & MIPS_CPU_FPU) +#endif +#ifndef cpu_guest_has_dyn_watch +#define cpu_guest_has_dyn_watch (cpu_data[0].guest.options_dyn & MIPS_CPU_WATCH) +#endif +#ifndef cpu_guest_has_dyn_contextconfig +#define cpu_guest_has_dyn_contextconfig (cpu_data[0].guest.options_dyn & MIPS_CPU_CTXTC) +#endif +#ifndef cpu_guest_has_dyn_perf +#define cpu_guest_has_dyn_perf (cpu_data[0].guest.options_dyn & MIPS_CPU_PERF) +#endif +#ifndef cpu_guest_has_dyn_msa +#define cpu_guest_has_dyn_msa (cpu_data[0].guest.ases_dyn & MIPS_ASE_MSA) +#endif +#ifndef cpu_guest_has_dyn_maar +#define cpu_guest_has_dyn_maar (cpu_data[0].guest.options_dyn & MIPS_CPU_MAAR) +#endif + +#endif /* __ASM_CPU_FEATURES_H */ diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h new file mode 100644 index 000000000..a600670d0 --- /dev/null +++ b/arch/mips/include/asm/cpu-info.h @@ -0,0 +1,219 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 Waldorf GMBH + * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_CPU_INFO_H +#define __ASM_CPU_INFO_H + +#include +#include + +#include + +/* + * Descriptor for a cache + */ +struct cache_desc { + unsigned int waysize; /* Bytes per way */ + unsigned short sets; /* Number of lines per set */ + unsigned char ways; /* Number of ways */ + unsigned char linesz; /* Size of line in bytes */ + unsigned char waybit; /* Bits to select in a cache set */ + unsigned char flags; /* Flags describing cache properties */ +}; + +struct guest_info { + unsigned long ases; + unsigned long ases_dyn; + unsigned long long options; + unsigned long long options_dyn; + int tlbsize; + u8 conf; + u8 kscratch_mask; +}; + +/* + * Flag definitions + */ +#define MIPS_CACHE_NOT_PRESENT 0x00000001 +#define MIPS_CACHE_VTAG 0x00000002 /* Virtually tagged cache */ +#define MIPS_CACHE_ALIASES 0x00000004 /* Cache could have aliases */ +#define MIPS_CACHE_IC_F_DC 0x00000008 /* Ic can refill from D-cache */ +#define MIPS_IC_SNOOPS_REMOTE 0x00000010 /* Ic snoops remote stores */ +#define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ + +struct cpuinfo_mips { + u64 asid_cache; +#ifdef CONFIG_MIPS_ASID_BITS_VARIABLE + unsigned long asid_mask; +#endif + + /* + * Capability and feature descriptor structure for MIPS CPU + */ + unsigned long ases; + unsigned long long options; + unsigned int udelay_val; + unsigned int processor_id; + unsigned int fpu_id; + unsigned int fpu_csr31; + unsigned int fpu_msk31; + unsigned int msa_id; + unsigned int cputype; + int isa_level; + int tlbsize; + int tlbsizevtlb; + int tlbsizeftlbsets; + int tlbsizeftlbways; + struct cache_desc icache; /* Primary I-cache */ + struct cache_desc dcache; /* Primary D or combined I/D cache */ + struct cache_desc vcache; /* Victim cache, between pcache and scache */ + struct cache_desc scache; /* Secondary cache */ + struct cache_desc tcache; /* Tertiary/split secondary cache */ + int srsets; /* Shadow register sets */ + int package;/* physical package number */ + unsigned int globalnumber; +#ifdef CONFIG_64BIT + int vmbits; /* Virtual memory size in bits */ +#endif + void *data; /* Additional data */ + unsigned int watch_reg_count; /* Number that exist */ + unsigned int watch_reg_use_cnt; /* Usable by ptrace */ +#define NUM_WATCH_REGS 4 + u16 watch_reg_masks[NUM_WATCH_REGS]; + unsigned int kscratch_mask; /* Usable KScratch mask. */ + /* + * Cache Coherency attribute for write-combine memory writes. + * (shifted by _CACHE_SHIFT) + */ + unsigned int writecombine; + /* + * Simple counter to prevent enabling HTW in nested + * htw_start/htw_stop calls + */ + unsigned int htw_seq; + + /* VZ & Guest features */ + struct guest_info guest; + unsigned int gtoffset_mask; + unsigned int guestid_mask; + unsigned int guestid_cache; + +#ifdef CONFIG_CPU_LOONGSON3_CPUCFG_EMULATION + /* CPUCFG data for this CPU, synthesized at probe time. + * + * CPUCFG select 0 is PRId, 4 and above are unimplemented for now. + * So the only stored values are for CPUCFG selects 1-3 inclusive. + */ + u32 loongson3_cpucfg_data[3]; +#endif +} __attribute__((aligned(SMP_CACHE_BYTES))); + +extern struct cpuinfo_mips cpu_data[]; +#define current_cpu_data cpu_data[smp_processor_id()] +#define raw_current_cpu_data cpu_data[raw_smp_processor_id()] +#define boot_cpu_data cpu_data[0] + +extern void cpu_probe(void); +extern void cpu_report(void); + +extern const char *__cpu_name[]; +#define cpu_name_string() __cpu_name[raw_smp_processor_id()] + +struct seq_file; +struct notifier_block; + +extern int register_proc_cpuinfo_notifier(struct notifier_block *nb); +extern int proc_cpuinfo_notifier_call_chain(unsigned long val, void *v); + +#define proc_cpuinfo_notifier(fn, pri) \ +({ \ + static struct notifier_block fn##_nb = { \ + .notifier_call = fn, \ + .priority = pri \ + }; \ + \ + register_proc_cpuinfo_notifier(&fn##_nb); \ +}) + +struct proc_cpuinfo_notifier_args { + struct seq_file *m; + unsigned long n; +}; + +static inline unsigned int cpu_cluster(struct cpuinfo_mips *cpuinfo) +{ + /* Optimisation for systems where multiple clusters aren't used */ + if (!IS_ENABLED(CONFIG_CPU_MIPSR5) && !IS_ENABLED(CONFIG_CPU_MIPSR6)) + return 0; + + return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CLUSTER) >> + MIPS_GLOBALNUMBER_CLUSTER_SHF; +} + +static inline unsigned int cpu_core(struct cpuinfo_mips *cpuinfo) +{ + return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_CORE) >> + MIPS_GLOBALNUMBER_CORE_SHF; +} + +static inline unsigned int cpu_vpe_id(struct cpuinfo_mips *cpuinfo) +{ + /* Optimisation for systems where VP(E)s aren't used */ + if (!IS_ENABLED(CONFIG_MIPS_MT_SMP) && !IS_ENABLED(CONFIG_CPU_MIPSR6)) + return 0; + + return (cpuinfo->globalnumber & MIPS_GLOBALNUMBER_VP) >> + MIPS_GLOBALNUMBER_VP_SHF; +} + +extern void cpu_set_cluster(struct cpuinfo_mips *cpuinfo, unsigned int cluster); +extern void cpu_set_core(struct cpuinfo_mips *cpuinfo, unsigned int core); +extern void cpu_set_vpe_id(struct cpuinfo_mips *cpuinfo, unsigned int vpe); + +static inline bool cpus_are_siblings(int cpua, int cpub) +{ + struct cpuinfo_mips *infoa = &cpu_data[cpua]; + struct cpuinfo_mips *infob = &cpu_data[cpub]; + unsigned int gnuma, gnumb; + + if (infoa->package != infob->package) + return false; + + gnuma = infoa->globalnumber & ~MIPS_GLOBALNUMBER_VP; + gnumb = infob->globalnumber & ~MIPS_GLOBALNUMBER_VP; + if (gnuma != gnumb) + return false; + + return true; +} + +static inline unsigned long cpu_asid_inc(void) +{ + return 1 << CONFIG_MIPS_ASID_SHIFT; +} + +static inline unsigned long cpu_asid_mask(struct cpuinfo_mips *cpuinfo) +{ +#ifdef CONFIG_MIPS_ASID_BITS_VARIABLE + return cpuinfo->asid_mask; +#endif + return ((1 << CONFIG_MIPS_ASID_BITS) - 1) << CONFIG_MIPS_ASID_SHIFT; +} + +static inline void set_cpu_asid_mask(struct cpuinfo_mips *cpuinfo, + unsigned long asid_mask) +{ +#ifdef CONFIG_MIPS_ASID_BITS_VARIABLE + cpuinfo->asid_mask = asid_mask; +#endif +} + +#endif /* __ASM_CPU_INFO_H */ diff --git a/arch/mips/include/asm/cpu-type.h b/arch/mips/include/asm/cpu-type.h new file mode 100644 index 000000000..3288cef4b --- /dev/null +++ b/arch/mips/include/asm/cpu-type.h @@ -0,0 +1,223 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_CPU_TYPE_H +#define __ASM_CPU_TYPE_H + +#include +#include + +static inline int __pure __get_cpu_type(const int cpu_type) +{ + switch (cpu_type) { +#if defined(CONFIG_SYS_HAS_CPU_LOONGSON2E) || \ + defined(CONFIG_SYS_HAS_CPU_LOONGSON2F) + case CPU_LOONGSON2EF: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_LOONGSON64 + case CPU_LOONGSON64: +#endif + +#if defined(CONFIG_SYS_HAS_CPU_LOONGSON1B) || \ + defined(CONFIG_SYS_HAS_CPU_LOONGSON1C) + case CPU_LOONGSON32: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R1 + case CPU_4KC: + case CPU_ALCHEMY: + case CPU_PR4450: +#endif + +#if defined(CONFIG_SYS_HAS_CPU_MIPS32_R1) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS32_R2) + case CPU_4KEC: + case CPU_XBURST: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R2 + case CPU_4KSC: + case CPU_24K: + case CPU_34K: + case CPU_1004K: + case CPU_74K: + case CPU_1074K: + case CPU_M14KC: + case CPU_M14KEC: + case CPU_INTERAPTIV: + case CPU_PROAPTIV: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R5 + case CPU_M5150: + case CPU_P5600: +#endif + +#if defined(CONFIG_SYS_HAS_CPU_MIPS32_R2) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS32_R5) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS32_R6) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS64_R2) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS64_R5) || \ + defined(CONFIG_SYS_HAS_CPU_MIPS64_R6) + case CPU_QEMU_GENERIC: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS64_R1 + case CPU_5KC: + case CPU_5KE: + case CPU_20KC: + case CPU_25KF: + case CPU_SB1: + case CPU_SB1A: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS64_R2 + /* + * All MIPS64 R2 processors have their own special symbols. That is, + * there currently is no pure R2 core + */ +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS32_R6 + case CPU_M6250: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_MIPS64_R6 + case CPU_I6400: + case CPU_I6500: + case CPU_P6600: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_R3000 + case CPU_R2000: + case CPU_R3000: + case CPU_R3000A: + case CPU_R3041: + case CPU_R3051: + case CPU_R3052: + case CPU_R3081: + case CPU_R3081E: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_TX39XX + case CPU_TX3912: + case CPU_TX3922: + case CPU_TX3927: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_VR41XX + case CPU_VR41XX: + case CPU_VR4111: + case CPU_VR4121: + case CPU_VR4122: + case CPU_VR4131: + case CPU_VR4133: + case CPU_VR4181: + case CPU_VR4181A: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_R4X00 + case CPU_R4000PC: + case CPU_R4000SC: + case CPU_R4000MC: + case CPU_R4200: + case CPU_R4400PC: + case CPU_R4400SC: + case CPU_R4400MC: + case CPU_R4600: + case CPU_R4700: + case CPU_R4640: + case CPU_R4650: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_TX49XX + case CPU_TX49XX: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_R5000 + case CPU_R5000: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_R5500 + case CPU_R5500: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_NEVADA + case CPU_NEVADA: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_R10000 + case CPU_R10000: + case CPU_R12000: + case CPU_R14000: + case CPU_R16000: +#endif +#ifdef CONFIG_SYS_HAS_CPU_RM7000 + case CPU_RM7000: + case CPU_SR71000: +#endif +#ifdef CONFIG_SYS_HAS_CPU_SB1 + case CPU_SB1: + case CPU_SB1A: +#endif +#ifdef CONFIG_SYS_HAS_CPU_CAVIUM_OCTEON + case CPU_CAVIUM_OCTEON: + case CPU_CAVIUM_OCTEON_PLUS: + case CPU_CAVIUM_OCTEON2: + case CPU_CAVIUM_OCTEON3: +#endif + +#if defined(CONFIG_SYS_HAS_CPU_BMIPS32_3300) || \ + defined (CONFIG_SYS_HAS_CPU_MIPS32_R1) + case CPU_BMIPS32: + case CPU_BMIPS3300: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_BMIPS4350 + case CPU_BMIPS4350: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_BMIPS4380 + case CPU_BMIPS4380: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_BMIPS5000 + case CPU_BMIPS5000: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_XLP + case CPU_XLP: +#endif + +#ifdef CONFIG_SYS_HAS_CPU_XLR + case CPU_XLR: +#endif + break; + default: + unreachable(); + } + + return cpu_type; +} + +static inline int __pure current_cpu_type(void) +{ + const int cpu_type = current_cpu_data.cputype; + + return __get_cpu_type(cpu_type); +} + +static inline int __pure boot_cpu_type(void) +{ + const int cpu_type = cpu_data[0].cputype; + + return __get_cpu_type(cpu_type); +} + +#endif /* __ASM_CPU_TYPE_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h new file mode 100644 index 000000000..c9222cc22 --- /dev/null +++ b/arch/mips/include/asm/cpu.h @@ -0,0 +1,451 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * cpu.h: Values of the PRId register used to match up + * various MIPS cpu types. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 2004, 2013 Maciej W. Rozycki + */ +#ifndef _ASM_CPU_H +#define _ASM_CPU_H + +#include + +/* + As of the MIPS32 and MIPS64 specs from MTI, the PRId register (CP0 + register 15, select 0) is defined in this (backwards compatible) way: + + +----------------+----------------+----------------+----------------+ + | Company Options| Company ID | Processor ID | Revision | + +----------------+----------------+----------------+----------------+ + 31 24 23 16 15 8 7 + + I don't have docs for all the previous processors, but my impression is + that bits 16-23 have been 0 for all MIPS processors before the MIPS32/64 + spec. +*/ + +#define PRID_OPT_MASK 0xff000000 + +/* + * Assigned Company values for bits 23:16 of the PRId register. + */ + +#define PRID_COMP_MASK 0xff0000 + +#define PRID_COMP_LEGACY 0x000000 +#define PRID_COMP_MIPS 0x010000 +#define PRID_COMP_BROADCOM 0x020000 +#define PRID_COMP_ALCHEMY 0x030000 +#define PRID_COMP_SIBYTE 0x040000 +#define PRID_COMP_SANDCRAFT 0x050000 +#define PRID_COMP_NXP 0x060000 +#define PRID_COMP_TOSHIBA 0x070000 +#define PRID_COMP_LSI 0x080000 +#define PRID_COMP_LEXRA 0x0b0000 +#define PRID_COMP_NETLOGIC 0x0c0000 +#define PRID_COMP_CAVIUM 0x0d0000 +#define PRID_COMP_LOONGSON 0x140000 +#define PRID_COMP_INGENIC_13 0x130000 /* X2000 */ +#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */ +#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */ +#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */ + +/* + * Assigned Processor ID (implementation) values for bits 15:8 of the PRId + * register. In order to detect a certain CPU type exactly eventually + * additional registers may need to be examined. + */ + +#define PRID_IMP_MASK 0xff00 + +/* + * These are valid when 23:16 == PRID_COMP_LEGACY + */ + +#define PRID_IMP_R2000 0x0100 +#define PRID_IMP_AU1_REV1 0x0100 +#define PRID_IMP_AU1_REV2 0x0200 +#define PRID_IMP_R3000 0x0200 /* Same as R2000A */ +#define PRID_IMP_R6000 0x0300 /* Same as R3000A */ +#define PRID_IMP_R4000 0x0400 +#define PRID_IMP_R6000A 0x0600 +#define PRID_IMP_R10000 0x0900 +#define PRID_IMP_R4300 0x0b00 +#define PRID_IMP_VR41XX 0x0c00 +#define PRID_IMP_R12000 0x0e00 +#define PRID_IMP_R14000 0x0f00 /* R14K && R16K */ +#define PRID_IMP_R8000 0x1000 +#define PRID_IMP_PR4450 0x1200 +#define PRID_IMP_R4600 0x2000 +#define PRID_IMP_R4700 0x2100 +#define PRID_IMP_TX39 0x2200 +#define PRID_IMP_R4640 0x2200 +#define PRID_IMP_R4650 0x2200 /* Same as R4640 */ +#define PRID_IMP_R5000 0x2300 +#define PRID_IMP_TX49 0x2d00 +#define PRID_IMP_SONIC 0x2400 +#define PRID_IMP_MAGIC 0x2500 +#define PRID_IMP_RM7000 0x2700 +#define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */ +#define PRID_IMP_RM9000 0x3400 +#define PRID_IMP_LOONGSON_32 0x4200 /* Loongson-1 */ +#define PRID_IMP_R5432 0x5400 +#define PRID_IMP_R5500 0x5500 +#define PRID_IMP_LOONGSON_64R 0x6100 /* Reduced Loongson-2 */ +#define PRID_IMP_LOONGSON_64C 0x6300 /* Classic Loongson-2 and Loongson-3 */ +#define PRID_IMP_LOONGSON_64G 0xc000 /* Generic Loongson-2 and Loongson-3 */ + +#define PRID_IMP_UNKNOWN 0xff00 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_MIPS + */ + +#define PRID_IMP_QEMU_GENERIC 0x0000 +#define PRID_IMP_4KC 0x8000 +#define PRID_IMP_5KC 0x8100 +#define PRID_IMP_20KC 0x8200 +#define PRID_IMP_4KEC 0x8400 +#define PRID_IMP_4KSC 0x8600 +#define PRID_IMP_25KF 0x8800 +#define PRID_IMP_5KE 0x8900 +#define PRID_IMP_4KECR2 0x9000 +#define PRID_IMP_4KEMPR2 0x9100 +#define PRID_IMP_4KSD 0x9200 +#define PRID_IMP_24K 0x9300 +#define PRID_IMP_34K 0x9500 +#define PRID_IMP_24KE 0x9600 +#define PRID_IMP_74K 0x9700 +#define PRID_IMP_1004K 0x9900 +#define PRID_IMP_1074K 0x9a00 +#define PRID_IMP_M14KC 0x9c00 +#define PRID_IMP_M14KEC 0x9e00 +#define PRID_IMP_INTERAPTIV_UP 0xa000 +#define PRID_IMP_INTERAPTIV_MP 0xa100 +#define PRID_IMP_PROAPTIV_UP 0xa200 +#define PRID_IMP_PROAPTIV_MP 0xa300 +#define PRID_IMP_P6600 0xa400 +#define PRID_IMP_M5150 0xa700 +#define PRID_IMP_P5600 0xa800 +#define PRID_IMP_I6400 0xa900 +#define PRID_IMP_M6250 0xab00 +#define PRID_IMP_I6500 0xb000 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE + */ + +#define PRID_IMP_SB1 0x0100 +#define PRID_IMP_SB1A 0x1100 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT + */ + +#define PRID_IMP_SR71000 0x0400 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM + */ + +#define PRID_IMP_BMIPS32_REV4 0x4000 +#define PRID_IMP_BMIPS32_REV8 0x8000 +#define PRID_IMP_BMIPS3300 0x9000 +#define PRID_IMP_BMIPS3300_ALT 0x9100 +#define PRID_IMP_BMIPS3300_BUG 0x0000 +#define PRID_IMP_BMIPS43XX 0xa000 +#define PRID_IMP_BMIPS5000 0x5a00 +#define PRID_IMP_BMIPS5200 0x5b00 + +#define PRID_REV_BMIPS4380_LO 0x0040 +#define PRID_REV_BMIPS4380_HI 0x006f + +/* + * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM + */ + +#define PRID_IMP_CAVIUM_CN38XX 0x0000 +#define PRID_IMP_CAVIUM_CN31XX 0x0100 +#define PRID_IMP_CAVIUM_CN30XX 0x0200 +#define PRID_IMP_CAVIUM_CN58XX 0x0300 +#define PRID_IMP_CAVIUM_CN56XX 0x0400 +#define PRID_IMP_CAVIUM_CN50XX 0x0600 +#define PRID_IMP_CAVIUM_CN52XX 0x0700 +#define PRID_IMP_CAVIUM_CN63XX 0x9000 +#define PRID_IMP_CAVIUM_CN68XX 0x9100 +#define PRID_IMP_CAVIUM_CN66XX 0x9200 +#define PRID_IMP_CAVIUM_CN61XX 0x9300 +#define PRID_IMP_CAVIUM_CNF71XX 0x9400 +#define PRID_IMP_CAVIUM_CN78XX 0x9500 +#define PRID_IMP_CAVIUM_CN70XX 0x9600 +#define PRID_IMP_CAVIUM_CN73XX 0x9700 +#define PRID_IMP_CAVIUM_CNF75XX 0x9800 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_INGENIC_* + */ + +#define PRID_IMP_XBURST_REV1 0x0200 /* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA */ +#define PRID_IMP_XBURST_REV2 0x0100 /* XBurst®1 with MXU2.0 SIMD ISA */ +#define PRID_IMP_XBURST2 0x2000 /* XBurst®2 with MXU2.1 SIMD ISA */ + +/* + * These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC + */ +#define PRID_IMP_NETLOGIC_XLR732 0x0000 +#define PRID_IMP_NETLOGIC_XLR716 0x0200 +#define PRID_IMP_NETLOGIC_XLR532 0x0900 +#define PRID_IMP_NETLOGIC_XLR308 0x0600 +#define PRID_IMP_NETLOGIC_XLR532C 0x0800 +#define PRID_IMP_NETLOGIC_XLR516C 0x0a00 +#define PRID_IMP_NETLOGIC_XLR508C 0x0b00 +#define PRID_IMP_NETLOGIC_XLR308C 0x0f00 +#define PRID_IMP_NETLOGIC_XLS608 0x8000 +#define PRID_IMP_NETLOGIC_XLS408 0x8800 +#define PRID_IMP_NETLOGIC_XLS404 0x8c00 +#define PRID_IMP_NETLOGIC_XLS208 0x8e00 +#define PRID_IMP_NETLOGIC_XLS204 0x8f00 +#define PRID_IMP_NETLOGIC_XLS108 0xce00 +#define PRID_IMP_NETLOGIC_XLS104 0xcf00 +#define PRID_IMP_NETLOGIC_XLS616B 0x4000 +#define PRID_IMP_NETLOGIC_XLS608B 0x4a00 +#define PRID_IMP_NETLOGIC_XLS416B 0x4400 +#define PRID_IMP_NETLOGIC_XLS412B 0x4c00 +#define PRID_IMP_NETLOGIC_XLS408B 0x4e00 +#define PRID_IMP_NETLOGIC_XLS404B 0x4f00 +#define PRID_IMP_NETLOGIC_AU13XX 0x8000 + +#define PRID_IMP_NETLOGIC_XLP8XX 0x1000 +#define PRID_IMP_NETLOGIC_XLP3XX 0x1100 +#define PRID_IMP_NETLOGIC_XLP2XX 0x1200 +#define PRID_IMP_NETLOGIC_XLP9XX 0x1500 +#define PRID_IMP_NETLOGIC_XLP5XX 0x1300 + +/* + * Particular Revision values for bits 7:0 of the PRId register. + */ + +#define PRID_REV_MASK 0x00ff + +/* + * Definitions for 7:0 on legacy processors + */ + +#define PRID_REV_TX4927 0x0022 +#define PRID_REV_TX4937 0x0030 +#define PRID_REV_R4400 0x0040 +#define PRID_REV_R3000A 0x0030 +#define PRID_REV_R3000 0x0020 +#define PRID_REV_R2000A 0x0010 +#define PRID_REV_TX3912 0x0010 +#define PRID_REV_TX3922 0x0030 +#define PRID_REV_TX3927 0x0040 +#define PRID_REV_VR4111 0x0050 +#define PRID_REV_VR4181 0x0050 /* Same as VR4111 */ +#define PRID_REV_VR4121 0x0060 +#define PRID_REV_VR4122 0x0070 +#define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */ +#define PRID_REV_VR4130 0x0080 +#define PRID_REV_34K_V1_0_2 0x0022 +#define PRID_REV_LOONGSON1B 0x0020 +#define PRID_REV_LOONGSON1C 0x0020 /* Same as Loongson-1B */ +#define PRID_REV_LOONGSON2E 0x0002 +#define PRID_REV_LOONGSON2F 0x0003 +#define PRID_REV_LOONGSON2K_R1_0 0x0000 +#define PRID_REV_LOONGSON2K_R1_1 0x0001 +#define PRID_REV_LOONGSON2K_R1_2 0x0002 +#define PRID_REV_LOONGSON2K_R1_3 0x0003 +#define PRID_REV_LOONGSON3A_R1 0x0005 +#define PRID_REV_LOONGSON3B_R1 0x0006 +#define PRID_REV_LOONGSON3B_R2 0x0007 +#define PRID_REV_LOONGSON3A_R2_0 0x0008 +#define PRID_REV_LOONGSON3A_R3_0 0x0009 +#define PRID_REV_LOONGSON3A_R2_1 0x000c +#define PRID_REV_LOONGSON3A_R3_1 0x000d + +/* + * Older processors used to encode processor version and revision in two + * 4-bit bitfields, the 4K seems to simply count up and even newer MTI cores + * have switched to use the 8-bits as 3:3:2 bitfield with the last field as + * the patch number. *ARGH* + */ +#define PRID_REV_ENCODE_44(ver, rev) \ + ((ver) << 4 | (rev)) +#define PRID_REV_ENCODE_332(ver, rev, patch) \ + ((ver) << 5 | (rev) << 2 | (patch)) + +/* + * FPU implementation/revision register (CP1 control register 0). + * + * +---------------------------------+----------------+----------------+ + * | 0 | Implementation | Revision | + * +---------------------------------+----------------+----------------+ + * 31 16 15 8 7 0 + */ + +#define FPIR_IMP_MASK 0xff00 + +#define FPIR_IMP_NONE 0x0000 + +#if !defined(__ASSEMBLY__) + +enum cpu_type_enum { + CPU_UNKNOWN, + + /* + * R2000 class processors + */ + CPU_R2000, CPU_R3000, CPU_R3000A, CPU_R3041, CPU_R3051, CPU_R3052, + CPU_R3081, CPU_R3081E, + + /* + * R4000 class processors + */ + CPU_R4000PC, CPU_R4000SC, CPU_R4000MC, CPU_R4200, + CPU_R4400PC, CPU_R4400SC, CPU_R4400MC, CPU_R4600, CPU_R4640, CPU_R4650, + CPU_R4700, CPU_R5000, CPU_R5500, CPU_NEVADA, CPU_R10000, + CPU_R12000, CPU_R14000, CPU_R16000, CPU_VR41XX, CPU_VR4111, CPU_VR4121, + CPU_VR4122, CPU_VR4131, CPU_VR4133, CPU_VR4181, CPU_VR4181A, CPU_RM7000, + CPU_SR71000, CPU_TX49XX, + + /* + * TX3900 class processors + */ + CPU_TX3912, CPU_TX3922, CPU_TX3927, + + /* + * MIPS32 class processors + */ + CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K, + CPU_ALCHEMY, CPU_PR4450, CPU_BMIPS32, CPU_BMIPS3300, CPU_BMIPS4350, + CPU_BMIPS4380, CPU_BMIPS5000, CPU_XBURST, CPU_LOONGSON32, CPU_M14KC, + CPU_M14KEC, CPU_INTERAPTIV, CPU_P5600, CPU_PROAPTIV, CPU_1074K, + CPU_M5150, CPU_I6400, CPU_P6600, CPU_M6250, + + /* + * MIPS64 class processors + */ + CPU_5KC, CPU_5KE, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2EF, + CPU_LOONGSON64, CPU_CAVIUM_OCTEON, CPU_CAVIUM_OCTEON_PLUS, + CPU_CAVIUM_OCTEON2, CPU_CAVIUM_OCTEON3, CPU_XLR, CPU_XLP, CPU_I6500, + + CPU_QEMU_GENERIC, + + CPU_LAST +}; + +#endif /* !__ASSEMBLY */ + +/* + * ISA Level encodings + * + */ +#define MIPS_CPU_ISA_II 0x00000001 +#define MIPS_CPU_ISA_III 0x00000002 +#define MIPS_CPU_ISA_IV 0x00000004 +#define MIPS_CPU_ISA_V 0x00000008 +#define MIPS_CPU_ISA_M32R1 0x00000010 +#define MIPS_CPU_ISA_M32R2 0x00000020 +#define MIPS_CPU_ISA_M64R1 0x00000040 +#define MIPS_CPU_ISA_M64R2 0x00000080 +#define MIPS_CPU_ISA_M32R5 0x00000100 +#define MIPS_CPU_ISA_M64R5 0x00000200 +#define MIPS_CPU_ISA_M32R6 0x00000400 +#define MIPS_CPU_ISA_M64R6 0x00000800 + +#define MIPS_CPU_ISA_32BIT (MIPS_CPU_ISA_II | MIPS_CPU_ISA_M32R1 | \ + MIPS_CPU_ISA_M32R2 | MIPS_CPU_ISA_M32R5 | MIPS_CPU_ISA_M32R6) +#define MIPS_CPU_ISA_64BIT (MIPS_CPU_ISA_III | MIPS_CPU_ISA_IV | \ + MIPS_CPU_ISA_V | MIPS_CPU_ISA_M64R1 | MIPS_CPU_ISA_M64R2 | \ + MIPS_CPU_ISA_M64R5 | MIPS_CPU_ISA_M64R6) + +/* + * CPU Option encodings + */ +#define MIPS_CPU_TLB BIT_ULL( 0) /* CPU has TLB */ +#define MIPS_CPU_4KEX BIT_ULL( 1) /* "R4K" exception model */ +#define MIPS_CPU_3K_CACHE BIT_ULL( 2) /* R3000-style caches */ +#define MIPS_CPU_4K_CACHE BIT_ULL( 3) /* R4000-style caches */ +#define MIPS_CPU_TX39_CACHE BIT_ULL( 4) /* TX3900-style caches */ +#define MIPS_CPU_FPU BIT_ULL( 5) /* CPU has FPU */ +#define MIPS_CPU_32FPR BIT_ULL( 6) /* 32 dbl. prec. FP registers */ +#define MIPS_CPU_COUNTER BIT_ULL( 7) /* Cycle count/compare */ +#define MIPS_CPU_WATCH BIT_ULL( 8) /* watchpoint registers */ +#define MIPS_CPU_DIVEC BIT_ULL( 9) /* dedicated interrupt vector */ +#define MIPS_CPU_VCE BIT_ULL(10) /* virt. coherence conflict possible */ +#define MIPS_CPU_CACHE_CDEX_P BIT_ULL(11) /* Create_Dirty_Exclusive CACHE op */ +#define MIPS_CPU_CACHE_CDEX_S BIT_ULL(12) /* ... same for seconary cache ... */ +#define MIPS_CPU_MCHECK BIT_ULL(13) /* Machine check exception */ +#define MIPS_CPU_EJTAG BIT_ULL(14) /* EJTAG exception */ +#define MIPS_CPU_NOFPUEX BIT_ULL(15) /* no FPU exception */ +#define MIPS_CPU_LLSC BIT_ULL(16) /* CPU has ll/sc instructions */ +#define MIPS_CPU_INCLUSIVE_CACHES BIT_ULL(17) /* P-cache subset enforced */ +#define MIPS_CPU_PREFETCH BIT_ULL(18) /* CPU has usable prefetch */ +#define MIPS_CPU_VINT BIT_ULL(19) /* CPU supports MIPSR2 vectored interrupts */ +#define MIPS_CPU_VEIC BIT_ULL(20) /* CPU supports MIPSR2 external interrupt controller mode */ +#define MIPS_CPU_ULRI BIT_ULL(21) /* CPU has ULRI feature */ +#define MIPS_CPU_PCI BIT_ULL(22) /* CPU has Perf Ctr Int indicator */ +#define MIPS_CPU_RIXI BIT_ULL(23) /* CPU has TLB Read/eXec Inhibit */ +#define MIPS_CPU_MICROMIPS BIT_ULL(24) /* CPU has microMIPS capability */ +#define MIPS_CPU_TLBINV BIT_ULL(25) /* CPU supports TLBINV/F */ +#define MIPS_CPU_SEGMENTS BIT_ULL(26) /* CPU supports Segmentation Control registers */ +#define MIPS_CPU_EVA BIT_ULL(27) /* CPU supports Enhanced Virtual Addressing */ +#define MIPS_CPU_HTW BIT_ULL(28) /* CPU support Hardware Page Table Walker */ +#define MIPS_CPU_RIXIEX BIT_ULL(29) /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */ +#define MIPS_CPU_MAAR BIT_ULL(30) /* MAAR(I) registers are present */ +#define MIPS_CPU_FRE BIT_ULL(31) /* FRE & UFE bits implemented */ +#define MIPS_CPU_RW_LLB BIT_ULL(32) /* LLADDR/LLB writes are allowed */ +#define MIPS_CPU_LPA BIT_ULL(33) /* CPU supports Large Physical Addressing */ +#define MIPS_CPU_CDMM BIT_ULL(34) /* CPU has Common Device Memory Map */ +#define MIPS_CPU_SP BIT_ULL(36) /* Small (1KB) page support */ +#define MIPS_CPU_FTLB BIT_ULL(37) /* CPU has Fixed-page-size TLB */ +#define MIPS_CPU_NAN_LEGACY BIT_ULL(38) /* Legacy NaN implemented */ +#define MIPS_CPU_NAN_2008 BIT_ULL(39) /* 2008 NaN implemented */ +#define MIPS_CPU_VP BIT_ULL(40) /* MIPSr6 Virtual Processors (multi-threading) */ +#define MIPS_CPU_LDPTE BIT_ULL(41) /* CPU has ldpte/lddir instructions */ +#define MIPS_CPU_MVH BIT_ULL(42) /* CPU supports MFHC0/MTHC0 */ +#define MIPS_CPU_EBASE_WG BIT_ULL(43) /* CPU has EBase.WG */ +#define MIPS_CPU_BADINSTR BIT_ULL(44) /* CPU has BadInstr register */ +#define MIPS_CPU_BADINSTRP BIT_ULL(45) /* CPU has BadInstrP register */ +#define MIPS_CPU_CTXTC BIT_ULL(46) /* CPU has [X]ConfigContext registers */ +#define MIPS_CPU_PERF BIT_ULL(47) /* CPU has MIPS performance counters */ +#define MIPS_CPU_GUESTCTL0EXT BIT_ULL(48) /* CPU has VZ GuestCtl0Ext register */ +#define MIPS_CPU_GUESTCTL1 BIT_ULL(49) /* CPU has VZ GuestCtl1 register */ +#define MIPS_CPU_GUESTCTL2 BIT_ULL(50) /* CPU has VZ GuestCtl2 register */ +#define MIPS_CPU_GUESTID BIT_ULL(51) /* CPU uses VZ ASE GuestID feature */ +#define MIPS_CPU_DRG BIT_ULL(52) /* CPU has VZ Direct Root to Guest (DRG) */ +#define MIPS_CPU_UFR BIT_ULL(53) /* CPU supports User mode FR switching */ +#define MIPS_CPU_SHARED_FTLB_RAM \ + BIT_ULL(54) /* CPU shares FTLB RAM with another */ +#define MIPS_CPU_SHARED_FTLB_ENTRIES \ + BIT_ULL(55) /* CPU shares FTLB entries with another */ +#define MIPS_CPU_MT_PER_TC_PERF_COUNTERS \ + BIT_ULL(56) /* CPU has perf counters implemented per TC (MIPSMT ASE) */ +#define MIPS_CPU_MMID BIT_ULL(57) /* CPU supports MemoryMapIDs */ +#define MIPS_CPU_MM_SYSAD BIT_ULL(58) /* CPU supports write-through SysAD Valid merge */ +#define MIPS_CPU_MM_FULL BIT_ULL(59) /* CPU supports write-through full merge */ +#define MIPS_CPU_MAC_2008_ONLY BIT_ULL(60) /* CPU Only support MAC2008 Fused multiply-add instruction */ +#define MIPS_CPU_FTLBPAREX BIT_ULL(61) /* CPU has FTLB parity exception */ +#define MIPS_CPU_GSEXCEX BIT_ULL(62) /* CPU has GSExc exception */ + +/* + * CPU ASE encodings + */ +#define MIPS_ASE_MIPS16 0x00000001 /* code compression */ +#define MIPS_ASE_MDMX 0x00000002 /* MIPS digital media extension */ +#define MIPS_ASE_MIPS3D 0x00000004 /* MIPS-3D */ +#define MIPS_ASE_SMARTMIPS 0x00000008 /* SmartMIPS */ +#define MIPS_ASE_DSP 0x00000010 /* Signal Processing ASE */ +#define MIPS_ASE_MIPSMT 0x00000020 /* CPU supports MIPS MT */ +#define MIPS_ASE_DSP2P 0x00000040 /* Signal Processing ASE Rev 2 */ +#define MIPS_ASE_VZ 0x00000080 /* Virtualization ASE */ +#define MIPS_ASE_MSA 0x00000100 /* MIPS SIMD Architecture */ +#define MIPS_ASE_DSP3 0x00000200 /* Signal Processing ASE Rev 3*/ +#define MIPS_ASE_MIPS16E2 0x00000400 /* MIPS16e2 */ +#define MIPS_ASE_LOONGSON_MMI 0x00000800 /* Loongson MultiMedia extensions Instructions */ +#define MIPS_ASE_LOONGSON_CAM 0x00001000 /* Loongson CAM */ +#define MIPS_ASE_LOONGSON_EXT 0x00002000 /* Loongson EXTensions */ +#define MIPS_ASE_LOONGSON_EXT2 0x00004000 /* Loongson EXTensions R2 */ + +#endif /* _ASM_CPU_H */ diff --git a/arch/mips/include/asm/cpufeature.h b/arch/mips/include/asm/cpufeature.h new file mode 100644 index 000000000..ba9e62faf --- /dev/null +++ b/arch/mips/include/asm/cpufeature.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * CPU feature definitions for module loading, used by + * module_cpu_feature_match(), see uapi/asm/hwcap.h for MIPS CPU features. + */ + +#ifndef __ASM_CPUFEATURE_H +#define __ASM_CPUFEATURE_H + +#include +#include + +#define MAX_CPU_FEATURES (8 * sizeof(elf_hwcap)) + +#define cpu_feature(x) ilog2(HWCAP_ ## x) + +static inline bool cpu_have_feature(unsigned int num) +{ + return elf_hwcap & (1UL << num); +} + +#endif /* __ASM_CPUFEATURE_H */ diff --git a/arch/mips/include/asm/debug.h b/arch/mips/include/asm/debug.h new file mode 100644 index 000000000..c7013e1cb --- /dev/null +++ b/arch/mips/include/asm/debug.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Imagination Technologies + */ + +#ifndef __MIPS_ASM_DEBUG_H__ +#define __MIPS_ASM_DEBUG_H__ + +#include + +/* + * mips_debugfs_dir corresponds to the "mips" directory at the top level + * of the DebugFS hierarchy. MIPS-specific DebugFS entires should be + * placed beneath this directory. + */ +extern struct dentry *mips_debugfs_dir; + +#endif /* __MIPS_ASM_DEBUG_H__ */ diff --git a/arch/mips/include/asm/dec/ecc.h b/arch/mips/include/asm/dec/ecc.h new file mode 100644 index 000000000..c3a3f71f1 --- /dev/null +++ b/arch/mips/include/asm/dec/ecc.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/ecc.h + * + * ECC handling logic definitions common to DECstation/DECsystem + * 5000/200 (KN02), 5000/240 (KN03), 5000/260 (KN05) and + * DECsystem 5900 (KN03), 5900/260 (KN05) systems. + * + * Copyright (C) 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_ECC_H +#define __ASM_MIPS_DEC_ECC_H + +/* + * Error Address Register bits. + * The register is r/wc -- any write clears it. + */ +#define KN0X_EAR_VALID (1<<31) /* error data valid, bus IRQ */ +#define KN0X_EAR_CPU (1<<30) /* CPU/DMA transaction */ +#define KN0X_EAR_WRITE (1<<29) /* write/read transaction */ +#define KN0X_EAR_ECCERR (1<<28) /* ECC/timeout or overrun */ +#define KN0X_EAR_RES_27 (1<<27) /* unused */ +#define KN0X_EAR_ADDRESS (0x7ffffff<<0) /* address involved */ + +/* + * Error Syndrome Register bits. + * The register is frozen when EAR.VALID is set, otherwise it records bits + * from the last memory read. The register is r/wc -- any write clears it. + */ +#define KN0X_ESR_VLDHI (1<<31) /* error data valid hi word */ +#define KN0X_ESR_CHKHI (0x7f<<24) /* check bits read from mem */ +#define KN0X_ESR_SNGHI (1<<23) /* single/double bit error */ +#define KN0X_ESR_SYNHI (0x7f<<16) /* syndrome from ECC logic */ +#define KN0X_ESR_VLDLO (1<<15) /* error data valid lo word */ +#define KN0X_ESR_CHKLO (0x7f<<8) /* check bits read from mem */ +#define KN0X_ESR_SNGLO (1<<7) /* single/double bit error */ +#define KN0X_ESR_SYNLO (0x7f<<0) /* syndrome from ECC logic */ + + +#ifndef __ASSEMBLY__ + +#include + +struct pt_regs; + +extern void dec_ecc_be_init(void); +extern int dec_ecc_be_handler(struct pt_regs *regs, int is_fixup); +extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id); +#endif + +#endif /* __ASM_MIPS_DEC_ECC_H */ diff --git a/arch/mips/include/asm/dec/interrupts.h b/arch/mips/include/asm/dec/interrupts.h new file mode 100644 index 000000000..e10d34106 --- /dev/null +++ b/arch/mips/include/asm/dec/interrupts.h @@ -0,0 +1,126 @@ +/* + * Miscellaneous definitions used to initialise the interrupt vector table + * with the machine-specific interrupt routines. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997 by Paul M. Antoine. + * reworked 1998 by Harald Koerfgen. + * Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_INTERRUPTS_H +#define __ASM_DEC_INTERRUPTS_H + +#include +#include + + +/* + * The list of possible system devices which provide an + * interrupt. Not all devices exist on a given system. + */ +#define DEC_IRQ_CASCADE 0 /* cascade from CSR or I/O ASIC */ + +/* Ordinary interrupts */ +#define DEC_IRQ_AB_RECV 1 /* ACCESS.bus receive */ +#define DEC_IRQ_AB_XMIT 2 /* ACCESS.bus transmit */ +#define DEC_IRQ_DZ11 3 /* DZ11 (DC7085) serial */ +#define DEC_IRQ_ASC 4 /* ASC (NCR53C94) SCSI */ +#define DEC_IRQ_FLOPPY 5 /* 82077 FDC */ +#define DEC_IRQ_FPU 6 /* R3k FPU */ +#define DEC_IRQ_HALT 7 /* HALT button or from ACCESS.Bus */ +#define DEC_IRQ_ISDN 8 /* Am79C30A ISDN */ +#define DEC_IRQ_LANCE 9 /* LANCE (Am7990) Ethernet */ +#define DEC_IRQ_BUS 10 /* memory, I/O bus read/write errors */ +#define DEC_IRQ_PSU 11 /* power supply unit warning */ +#define DEC_IRQ_RTC 12 /* DS1287 RTC */ +#define DEC_IRQ_SCC0 13 /* SCC (Z85C30) serial #0 */ +#define DEC_IRQ_SCC1 14 /* SCC (Z85C30) serial #1 */ +#define DEC_IRQ_SII 15 /* SII (DC7061) SCSI */ +#define DEC_IRQ_TC0 16 /* TURBOchannel slot #0 */ +#define DEC_IRQ_TC1 17 /* TURBOchannel slot #1 */ +#define DEC_IRQ_TC2 18 /* TURBOchannel slot #2 */ +#define DEC_IRQ_TIMER 19 /* ARC periodic timer */ +#define DEC_IRQ_VIDEO 20 /* framebuffer */ + +/* I/O ASIC DMA interrupts */ +#define DEC_IRQ_ASC_MERR 21 /* ASC memory read error */ +#define DEC_IRQ_ASC_ERR 22 /* ASC page overrun */ +#define DEC_IRQ_ASC_DMA 23 /* ASC buffer pointer loaded */ +#define DEC_IRQ_FLOPPY_ERR 24 /* FDC error */ +#define DEC_IRQ_ISDN_ERR 25 /* ISDN memory read/overrun error */ +#define DEC_IRQ_ISDN_RXDMA 26 /* ISDN recv buffer pointer loaded */ +#define DEC_IRQ_ISDN_TXDMA 27 /* ISDN xmit buffer pointer loaded */ +#define DEC_IRQ_LANCE_MERR 28 /* LANCE memory read error */ +#define DEC_IRQ_SCC0A_RXERR 29 /* SCC0A (printer) receive overrun */ +#define DEC_IRQ_SCC0A_RXDMA 30 /* SCC0A receive half page */ +#define DEC_IRQ_SCC0A_TXERR 31 /* SCC0A xmit memory read/overrun */ +#define DEC_IRQ_SCC0A_TXDMA 32 /* SCC0A transmit page end */ +#define DEC_IRQ_AB_RXERR 33 /* ACCESS.bus receive overrun */ +#define DEC_IRQ_AB_RXDMA 34 /* ACCESS.bus receive half page */ +#define DEC_IRQ_AB_TXERR 35 /* ACCESS.bus xmit memory read/ovrn */ +#define DEC_IRQ_AB_TXDMA 36 /* ACCESS.bus transmit page end */ +#define DEC_IRQ_SCC1A_RXERR 37 /* SCC1A (modem) receive overrun */ +#define DEC_IRQ_SCC1A_RXDMA 38 /* SCC1A receive half page */ +#define DEC_IRQ_SCC1A_TXERR 39 /* SCC1A xmit memory read/overrun */ +#define DEC_IRQ_SCC1A_TXDMA 40 /* SCC1A transmit page end */ + +/* TC5 & TC6 are virtual slots for KN02's onboard devices */ +#define DEC_IRQ_TC5 DEC_IRQ_ASC /* virtual PMAZ-AA */ +#define DEC_IRQ_TC6 DEC_IRQ_LANCE /* virtual PMAD-AA */ + +#define DEC_NR_INTS 41 + + +/* Largest of cpu mask_nr tables. */ +#define DEC_MAX_CPU_INTS 6 +/* Largest of asic mask_nr tables. */ +#define DEC_MAX_ASIC_INTS 9 + + +/* + * CPU interrupt bits common to all systems. + */ +#define DEC_CPU_INR_FPU 7 /* R3k FPU */ +#define DEC_CPU_INR_SW1 1 /* software #1 */ +#define DEC_CPU_INR_SW0 0 /* software #0 */ + +#define DEC_CPU_IRQ_BASE MIPS_CPU_IRQ_BASE /* first IRQ assigned to CPU */ + +#define DEC_CPU_IRQ_NR(n) ((n) + DEC_CPU_IRQ_BASE) +#define DEC_CPU_IRQ_MASK(n) (1 << ((n) + CAUSEB_IP)) +#define DEC_CPU_IRQ_ALL (0xff << CAUSEB_IP) + + +#ifndef __ASSEMBLY__ + +/* + * Interrupt table structures to hide differences between systems. + */ +typedef union { int i; void *p; } int_ptr; +extern int dec_interrupt[DEC_NR_INTS]; +extern int_ptr cpu_mask_nr_tbl[DEC_MAX_CPU_INTS][2]; +extern int_ptr asic_mask_nr_tbl[DEC_MAX_ASIC_INTS][2]; +extern int cpu_fpu_mask; + + +/* + * Common interrupt routine prototypes for all DECStations + */ +extern void kn02_io_int(void); +extern void kn02xa_io_int(void); +extern void kn03_io_int(void); +extern void asic_dma_int(void); +extern void asic_all_int(void); +extern void kn02_all_int(void); +extern void cpu_all_int(void); + +extern void dec_intr_unimplemented(void); +extern void asic_intr_unimplemented(void); + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/mips/include/asm/dec/ioasic.h b/arch/mips/include/asm/dec/ioasic.h new file mode 100644 index 000000000..6d912f095 --- /dev/null +++ b/arch/mips/include/asm/dec/ioasic.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/ioasic.h + * + * DEC I/O ASIC access operations. + * + * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_IOASIC_H +#define __ASM_DEC_IOASIC_H + +#include +#include + +extern spinlock_t ioasic_ssr_lock; + +extern volatile u32 *ioasic_base; + +static inline void ioasic_write(unsigned int reg, u32 v) +{ + ioasic_base[reg / 4] = v; +} + +static inline u32 ioasic_read(unsigned int reg) +{ + return ioasic_base[reg / 4]; +} + +extern void init_ioasic_irqs(int base); + +extern int dec_ioasic_clocksource_init(void); + +#endif /* __ASM_DEC_IOASIC_H */ diff --git a/arch/mips/include/asm/dec/ioasic_addrs.h b/arch/mips/include/asm/dec/ioasic_addrs.h new file mode 100644 index 000000000..8bd95971f --- /dev/null +++ b/arch/mips/include/asm/dec/ioasic_addrs.h @@ -0,0 +1,152 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Definitions for the address map in the JUNKIO Asic + * + * Created with Information from: + * + * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual" + * + * and the Mach Sources + * + * Copyright (C) 199x the Anonymous + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_MIPS_DEC_IOASIC_ADDRS_H +#define __ASM_MIPS_DEC_IOASIC_ADDRS_H + +#define IOASIC_SLOT_SIZE 0x00040000 + +/* + * Address ranges decoded by the I/O ASIC for onboard devices. + */ +#define IOASIC_SYS_ROM (0*IOASIC_SLOT_SIZE) /* system board ROM */ +#define IOASIC_IOCTL (1*IOASIC_SLOT_SIZE) /* I/O ASIC */ +#define IOASIC_ESAR (2*IOASIC_SLOT_SIZE) /* LANCE MAC address chip */ +#define IOASIC_LANCE (3*IOASIC_SLOT_SIZE) /* LANCE Ethernet */ +#define IOASIC_SCC0 (4*IOASIC_SLOT_SIZE) /* SCC #0 */ +#define IOASIC_VDAC_HI (5*IOASIC_SLOT_SIZE) /* VDAC (maxine) */ +#define IOASIC_SCC1 (6*IOASIC_SLOT_SIZE) /* SCC #1 (3min, 3max+) */ +#define IOASIC_VDAC_LO (7*IOASIC_SLOT_SIZE) /* VDAC (maxine) */ +#define IOASIC_TOY (8*IOASIC_SLOT_SIZE) /* RTC */ +#define IOASIC_ISDN (9*IOASIC_SLOT_SIZE) /* ISDN (maxine) */ +#define IOASIC_ERRADDR (9*IOASIC_SLOT_SIZE) /* bus error address (3max+) */ +#define IOASIC_CHKSYN (10*IOASIC_SLOT_SIZE) /* ECC syndrome (3max+) */ +#define IOASIC_ACC_BUS (10*IOASIC_SLOT_SIZE) /* ACCESS.bus (maxine) */ +#define IOASIC_MCR (11*IOASIC_SLOT_SIZE) /* memory control (3max+) */ +#define IOASIC_FLOPPY (11*IOASIC_SLOT_SIZE) /* FDC (maxine) */ +#define IOASIC_SCSI (12*IOASIC_SLOT_SIZE) /* ASC SCSI */ +#define IOASIC_FDC_DMA (13*IOASIC_SLOT_SIZE) /* FDC DMA (maxine) */ +#define IOASIC_SCSI_DMA (14*IOASIC_SLOT_SIZE) /* ??? */ +#define IOASIC_RES_15 (15*IOASIC_SLOT_SIZE) /* unused? */ + + +/* + * Offsets for I/O ASIC registers + * (relative to (dec_kn_slot_base + IOASIC_IOCTL)). + */ + /* all systems */ +#define IO_REG_SCSI_DMA_P 0x00 /* SCSI DMA Pointer */ +#define IO_REG_SCSI_DMA_BP 0x10 /* SCSI DMA Buffer Pointer */ +#define IO_REG_LANCE_DMA_P 0x20 /* LANCE DMA Pointer */ +#define IO_REG_SCC0A_T_DMA_P 0x30 /* SCC0A Transmit DMA Pointer */ +#define IO_REG_SCC0A_R_DMA_P 0x40 /* SCC0A Receive DMA Pointer */ + + /* except Maxine */ +#define IO_REG_SCC1A_T_DMA_P 0x50 /* SCC1A Transmit DMA Pointer */ +#define IO_REG_SCC1A_R_DMA_P 0x60 /* SCC1A Receive DMA Pointer */ + + /* Maxine */ +#define IO_REG_AB_T_DMA_P 0x50 /* ACCESS.bus Transmit DMA Pointer */ +#define IO_REG_AB_R_DMA_P 0x60 /* ACCESS.bus Receive DMA Pointer */ +#define IO_REG_FLOPPY_DMA_P 0x70 /* Floppy DMA Pointer */ +#define IO_REG_ISDN_T_DMA_P 0x80 /* ISDN Transmit DMA Pointer */ +#define IO_REG_ISDN_T_DMA_BP 0x90 /* ISDN Transmit DMA Buffer Pointer */ +#define IO_REG_ISDN_R_DMA_P 0xa0 /* ISDN Receive DMA Pointer */ +#define IO_REG_ISDN_R_DMA_BP 0xb0 /* ISDN Receive DMA Buffer Pointer */ + + /* all systems */ +#define IO_REG_DATA_0 0xc0 /* System Data Buffer 0 */ +#define IO_REG_DATA_1 0xd0 /* System Data Buffer 1 */ +#define IO_REG_DATA_2 0xe0 /* System Data Buffer 2 */ +#define IO_REG_DATA_3 0xf0 /* System Data Buffer 3 */ + + /* all systems */ +#define IO_REG_SSR 0x100 /* System Support Register */ +#define IO_REG_SIR 0x110 /* System Interrupt Register */ +#define IO_REG_SIMR 0x120 /* System Interrupt Mask Reg. */ +#define IO_REG_SAR 0x130 /* System Address Register */ + + /* Maxine */ +#define IO_REG_ISDN_T_DATA 0x140 /* ISDN Xmit Data Register */ +#define IO_REG_ISDN_R_DATA 0x150 /* ISDN Receive Data Register */ + + /* all systems */ +#define IO_REG_LANCE_SLOT 0x160 /* LANCE I/O Slot Register */ +#define IO_REG_SCSI_SLOT 0x170 /* SCSI Slot Register */ +#define IO_REG_SCC0A_SLOT 0x180 /* SCC0A DMA Slot Register */ + + /* except Maxine */ +#define IO_REG_SCC1A_SLOT 0x190 /* SCC1A DMA Slot Register */ + + /* Maxine */ +#define IO_REG_AB_SLOT 0x190 /* ACCESS.bus DMA Slot Register */ +#define IO_REG_FLOPPY_SLOT 0x1a0 /* Floppy Slot Register */ + + /* all systems */ +#define IO_REG_SCSI_SCR 0x1b0 /* SCSI Partial-Word DMA Control */ +#define IO_REG_SCSI_SDR0 0x1c0 /* SCSI DMA Partial Word 0 */ +#define IO_REG_SCSI_SDR1 0x1d0 /* SCSI DMA Partial Word 1 */ +#define IO_REG_FCTR 0x1e0 /* Free-Running Counter */ +#define IO_REG_RES_31 0x1f0 /* unused */ + + +/* + * The upper 16 bits of the System Support Register are a part of the + * I/O ASIC's internal DMA engine and thus are common to all I/O ASIC + * machines. The exception is the Maxine, which makes use of the + * FLOPPY and ISDN bits (otherwise unused) and has a different SCC + * wiring. + */ + /* all systems */ +#define IO_SSR_SCC0A_TX_DMA_EN (1<<31) /* SCC0A transmit DMA enable */ +#define IO_SSR_SCC0A_RX_DMA_EN (1<<30) /* SCC0A receive DMA enable */ +#define IO_SSR_RES_27 (1<<27) /* unused */ +#define IO_SSR_RES_26 (1<<26) /* unused */ +#define IO_SSR_RES_25 (1<<25) /* unused */ +#define IO_SSR_RES_24 (1<<24) /* unused */ +#define IO_SSR_RES_23 (1<<23) /* unused */ +#define IO_SSR_SCSI_DMA_DIR (1<<18) /* SCSI DMA direction */ +#define IO_SSR_SCSI_DMA_EN (1<<17) /* SCSI DMA enable */ +#define IO_SSR_LANCE_DMA_EN (1<<16) /* LANCE DMA enable */ + + /* except Maxine */ +#define IO_SSR_SCC1A_TX_DMA_EN (1<<29) /* SCC1A transmit DMA enable */ +#define IO_SSR_SCC1A_RX_DMA_EN (1<<28) /* SCC1A receive DMA enable */ +#define IO_SSR_RES_22 (1<<22) /* unused */ +#define IO_SSR_RES_21 (1<<21) /* unused */ +#define IO_SSR_RES_20 (1<<20) /* unused */ +#define IO_SSR_RES_19 (1<<19) /* unused */ + + /* Maxine */ +#define IO_SSR_AB_TX_DMA_EN (1<<29) /* ACCESS.bus xmit DMA enable */ +#define IO_SSR_AB_RX_DMA_EN (1<<28) /* ACCESS.bus recv DMA enable */ +#define IO_SSR_FLOPPY_DMA_DIR (1<<22) /* Floppy DMA direction */ +#define IO_SSR_FLOPPY_DMA_EN (1<<21) /* Floppy DMA enable */ +#define IO_SSR_ISDN_TX_DMA_EN (1<<20) /* ISDN transmit DMA enable */ +#define IO_SSR_ISDN_RX_DMA_EN (1<<19) /* ISDN receive DMA enable */ + +/* + * The lower 16 bits are system-specific. Bits 15,11:8 are common and + * defined here. The rest is defined in system-specific headers. + */ +#define KN0X_IO_SSR_DIAGDN (1<<15) /* diagnostic jumper */ +#define KN0X_IO_SSR_SCC_RST (1<<11) /* ~SCC0,1 (Z85C30) reset */ +#define KN0X_IO_SSR_RTC_RST (1<<10) /* ~RTC (DS1287) reset */ +#define KN0X_IO_SSR_ASC_RST (1<<9) /* ~ASC (NCR53C94) reset */ +#define KN0X_IO_SSR_LANCE_RST (1<<8) /* ~LANCE (Am7990) reset */ + +#endif /* __ASM_MIPS_DEC_IOASIC_ADDRS_H */ diff --git a/arch/mips/include/asm/dec/ioasic_ints.h b/arch/mips/include/asm/dec/ioasic_ints.h new file mode 100644 index 000000000..9aaa98696 --- /dev/null +++ b/arch/mips/include/asm/dec/ioasic_ints.h @@ -0,0 +1,74 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Definitions for the interrupt related bits in the I/O ASIC + * interrupt status register (and the interrupt mask register, of course) + * + * Created with Information from: + * + * "DEC 3000 300/400/500/600/700/800/900 AXP Models System Programmer's Manual" + * + * and the Mach Sources + * + * Copyright (C) 199x the Anonymous + * Copyright (C) 2002 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_IOASIC_INTS_H +#define __ASM_DEC_IOASIC_INTS_H + +/* + * The upper 16 bits are a part of the I/O ASIC's internal DMA engine + * and thus are common to all I/O ASIC machines. The exception is + * the Maxine, which makes use of the FLOPPY and ISDN bits (otherwise + * unused) and has a different SCC wiring. + */ + /* all systems */ +#define IO_INR_SCC0A_TXDMA 31 /* SCC0A transmit page end */ +#define IO_INR_SCC0A_TXERR 30 /* SCC0A transmit memory read error */ +#define IO_INR_SCC0A_RXDMA 29 /* SCC0A receive half page */ +#define IO_INR_SCC0A_RXERR 28 /* SCC0A receive overrun */ +#define IO_INR_ASC_DMA 19 /* ASC buffer pointer loaded */ +#define IO_INR_ASC_ERR 18 /* ASC page overrun */ +#define IO_INR_ASC_MERR 17 /* ASC memory read error */ +#define IO_INR_LANCE_MERR 16 /* LANCE memory read error */ + + /* except Maxine */ +#define IO_INR_SCC1A_TXDMA 27 /* SCC1A transmit page end */ +#define IO_INR_SCC1A_TXERR 26 /* SCC1A transmit memory read error */ +#define IO_INR_SCC1A_RXDMA 25 /* SCC1A receive half page */ +#define IO_INR_SCC1A_RXERR 24 /* SCC1A receive overrun */ +#define IO_INR_RES_23 23 /* unused */ +#define IO_INR_RES_22 22 /* unused */ +#define IO_INR_RES_21 21 /* unused */ +#define IO_INR_RES_20 20 /* unused */ + + /* Maxine */ +#define IO_INR_AB_TXDMA 27 /* ACCESS.bus transmit page end */ +#define IO_INR_AB_TXERR 26 /* ACCESS.bus xmit memory read error */ +#define IO_INR_AB_RXDMA 25 /* ACCESS.bus receive half page */ +#define IO_INR_AB_RXERR 24 /* ACCESS.bus receive overrun */ +#define IO_INR_FLOPPY_ERR 23 /* FDC error */ +#define IO_INR_ISDN_TXDMA 22 /* ISDN xmit buffer pointer loaded */ +#define IO_INR_ISDN_RXDMA 21 /* ISDN recv buffer pointer loaded */ +#define IO_INR_ISDN_ERR 20 /* ISDN memory read/overrun error */ + +#define IO_INR_DMA 16 /* first DMA IRQ */ + +/* + * The lower 16 bits are system-specific and thus defined in + * system-specific headers. + */ + + +#define IO_IRQ_BASE 8 /* first IRQ assigned to I/O ASIC */ +#define IO_IRQ_LINES 32 /* number of I/O ASIC interrupts */ + +#define IO_IRQ_NR(n) ((n) + IO_IRQ_BASE) +#define IO_IRQ_MASK(n) (1 << (n)) +#define IO_IRQ_ALL 0x0000ffff +#define IO_IRQ_DMA 0xffff0000 + +#endif /* __ASM_DEC_IOASIC_INTS_H */ diff --git a/arch/mips/include/asm/dec/kn01.h b/arch/mips/include/asm/dec/kn01.h new file mode 100644 index 000000000..88d9ffd74 --- /dev/null +++ b/arch/mips/include/asm/dec/kn01.h @@ -0,0 +1,89 @@ +/* + * Hardware info about DECstation DS2100/3100 systems (otherwise known as + * pmin/pmax or KN01). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2002, 2003, 2005 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN01_H +#define __ASM_MIPS_DEC_KN01_H + +#define KN01_SLOT_BASE 0x10000000 +#define KN01_SLOT_SIZE 0x01000000 + +/* + * Address ranges for devices. + */ +#define KN01_PMASK (0*KN01_SLOT_SIZE) /* color plane mask */ +#define KN01_PCC (1*KN01_SLOT_SIZE) /* PCC (DC503) cursor */ +#define KN01_VDAC (2*KN01_SLOT_SIZE) /* color map */ +#define KN01_RES_3 (3*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_4 (4*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_5 (5*KN01_SLOT_SIZE) /* unused */ +#define KN01_RES_6 (6*KN01_SLOT_SIZE) /* unused */ +#define KN01_ERRADDR (7*KN01_SLOT_SIZE) /* write error address */ +#define KN01_LANCE (8*KN01_SLOT_SIZE) /* LANCE (Am7990) Ethernet */ +#define KN01_LANCE_MEM (9*KN01_SLOT_SIZE) /* LANCE buffer memory */ +#define KN01_SII (10*KN01_SLOT_SIZE) /* SII (DC7061) SCSI */ +#define KN01_SII_MEM (11*KN01_SLOT_SIZE) /* SII buffer memory */ +#define KN01_DZ11 (12*KN01_SLOT_SIZE) /* DZ11 (DC7085) serial */ +#define KN01_RTC (13*KN01_SLOT_SIZE) /* DS1287 RTC (bytes #0) */ +#define KN01_ESAR (13*KN01_SLOT_SIZE) /* MAC address (bytes #1) */ +#define KN01_CSR (14*KN01_SLOT_SIZE) /* system ctrl & status reg */ +#define KN01_SYS_ROM (15*KN01_SLOT_SIZE) /* system board ROM */ + + +/* + * Frame buffer memory address. + */ +#define KN01_VFB_MEM 0x0fc00000 + +/* + * CPU interrupt bits. + */ +#define KN01_CPU_INR_BUS 6 /* memory, I/O bus read/write errors */ +#define KN01_CPU_INR_VIDEO 6 /* PCC area detect #2 */ +#define KN01_CPU_INR_RTC 5 /* DS1287 RTC */ +#define KN01_CPU_INR_DZ11 4 /* DZ11 (DC7085) serial */ +#define KN01_CPU_INR_LANCE 3 /* LANCE (Am7990) Ethernet */ +#define KN01_CPU_INR_SII 2 /* SII (DC7061) SCSI */ + + +/* + * System Control & Status Register bits. + */ +#define KN01_CSR_MNFMOD (1<<15) /* MNFMOD manufacturing jumper */ +#define KN01_CSR_STATUS (1<<14) /* self-test result status output */ +#define KN01_CSR_PARDIS (1<<13) /* parity error disable */ +#define KN01_CSR_CRSRTST (1<<12) /* PCC test output */ +#define KN01_CSR_MONO (1<<11) /* mono/color fb SIMM installed */ +#define KN01_CSR_MEMERR (1<<10) /* write timeout error status & ack*/ +#define KN01_CSR_VINT (1<<9) /* PCC area detect #2 status & ack */ +#define KN01_CSR_TXDIS (1<<8) /* DZ11 transmit disable */ +#define KN01_CSR_VBGTRG (1<<2) /* blue DAC voltage over green (r/o) */ +#define KN01_CSR_VRGTRG (1<<1) /* red DAC voltage over green (r/o) */ +#define KN01_CSR_VRGTRB (1<<0) /* red DAC voltage over blue (r/o) */ +#define KN01_CSR_LEDS (0xff<<0) /* ~diagnostic LEDs (w/o) */ + + +#ifndef __ASSEMBLY__ + +#include +#include +#include + +struct pt_regs; + +extern u16 cached_kn01_csr; + +extern void dec_kn01_be_init(void); +extern int dec_kn01_be_handler(struct pt_regs *regs, int is_fixup); +extern irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id); +#endif + +#endif /* __ASM_MIPS_DEC_KN01_H */ diff --git a/arch/mips/include/asm/dec/kn02.h b/arch/mips/include/asm/dec/kn02.h new file mode 100644 index 000000000..93430b5f4 --- /dev/null +++ b/arch/mips/include/asm/dec/kn02.h @@ -0,0 +1,91 @@ +/* + * Hardware info about DECstation 5000/200 systems (otherwise known as + * 3max or KN02). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2002, 2003, 2005 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN02_H +#define __ASM_MIPS_DEC_KN02_H + +#define KN02_SLOT_BASE 0x1fc00000 +#define KN02_SLOT_SIZE 0x00080000 + +/* + * Address ranges decoded by the "system slot" logic for onboard devices. + */ +#define KN02_SYS_ROM (0*KN02_SLOT_SIZE) /* system board ROM */ +#define KN02_RES_1 (1*KN02_SLOT_SIZE) /* unused */ +#define KN02_CHKSYN (2*KN02_SLOT_SIZE) /* ECC syndrome */ +#define KN02_ERRADDR (3*KN02_SLOT_SIZE) /* bus error address */ +#define KN02_DZ11 (4*KN02_SLOT_SIZE) /* DZ11 (DC7085) serial */ +#define KN02_RTC (5*KN02_SLOT_SIZE) /* DS1287 RTC */ +#define KN02_CSR (6*KN02_SLOT_SIZE) /* system ctrl & status reg */ +#define KN02_SYS_ROM_7 (7*KN02_SLOT_SIZE) /* system board ROM (alias) */ + + +/* + * System Control & Status Register bits. + */ +#define KN02_CSR_RES_28 (0xf<<28) /* unused */ +#define KN02_CSR_PSU (1<<27) /* power supply unit warning */ +#define KN02_CSR_NVRAM (1<<26) /* ~NVRAM clear jumper */ +#define KN02_CSR_REFEVEN (1<<25) /* mem refresh bank toggle */ +#define KN02_CSR_NRMOD (1<<24) /* ~NRMOD manufact. jumper */ +#define KN02_CSR_IOINTEN (0xff<<16) /* IRQ mask bits */ +#define KN02_CSR_DIAGCHK (1<<15) /* diagn/norml ECC reads */ +#define KN02_CSR_DIAGGEN (1<<14) /* diagn/norml ECC writes */ +#define KN02_CSR_CORRECT (1<<13) /* ECC correct/check */ +#define KN02_CSR_LEDIAG (1<<12) /* ECC diagn. latch strobe */ +#define KN02_CSR_TXDIS (1<<11) /* DZ11 transmit disable */ +#define KN02_CSR_BNK32M (1<<10) /* 32M/8M stride */ +#define KN02_CSR_DIAGDN (1<<9) /* DIAGDN manufact. jumper */ +#define KN02_CSR_BAUD38 (1<<8) /* DZ11 38/19kbps ext. rate */ +#define KN02_CSR_IOINT (0xff<<0) /* IRQ status bits (r/o) */ +#define KN02_CSR_LEDS (0xff<<0) /* ~diagnostic LEDs (w/o) */ + + +/* + * CPU interrupt bits. + */ +#define KN02_CPU_INR_RES_6 6 /* unused */ +#define KN02_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN02_CPU_INR_RES_4 4 /* unused */ +#define KN02_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN02_CPU_INR_CASCADE 2 /* CSR cascade */ + +/* + * CSR interrupt bits. + */ +#define KN02_CSR_INR_DZ11 7 /* DZ11 (DC7085) serial */ +#define KN02_CSR_INR_LANCE 6 /* LANCE (Am7990) Ethernet */ +#define KN02_CSR_INR_ASC 5 /* ASC (NCR53C94) SCSI */ +#define KN02_CSR_INR_RES_4 4 /* unused */ +#define KN02_CSR_INR_RES_3 3 /* unused */ +#define KN02_CSR_INR_TC2 2 /* TURBOchannel slot #2 */ +#define KN02_CSR_INR_TC1 1 /* TURBOchannel slot #1 */ +#define KN02_CSR_INR_TC0 0 /* TURBOchannel slot #0 */ + + +#define KN02_IRQ_BASE 8 /* first IRQ assigned to CSR */ +#define KN02_IRQ_LINES 8 /* number of CSR interrupts */ + +#define KN02_IRQ_NR(n) ((n) + KN02_IRQ_BASE) +#define KN02_IRQ_MASK(n) (1 << (n)) +#define KN02_IRQ_ALL 0xff + + +#ifndef __ASSEMBLY__ + +#include + +extern u32 cached_kn02_csr; +extern void init_kn02_irqs(int base); +#endif + +#endif /* __ASM_MIPS_DEC_KN02_H */ diff --git a/arch/mips/include/asm/dec/kn02ba.h b/arch/mips/include/asm/dec/kn02ba.h new file mode 100644 index 000000000..81a6cc1c5 --- /dev/null +++ b/arch/mips/include/asm/dec/kn02ba.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/kn02ba.h + * + * DECstation 5000/1xx (3min or KN02-BA) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN02BA_H +#define __ASM_MIPS_DEC_KN02BA_H + +#include /* For common definitions. */ + +/* + * CPU interrupt bits. + */ +#define KN02BA_CPU_INR_HALT 6 /* HALT button */ +#define KN02BA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ +#define KN02BA_CPU_INR_TC2 4 /* TURBOchannel slot #2 */ +#define KN02BA_CPU_INR_TC1 3 /* TURBOchannel slot #1 */ +#define KN02BA_CPU_INR_TC0 2 /* TURBOchannel slot #0 */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN02BA_IO_INR_RES_15 15 /* unused */ +#define KN02BA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN02BA_IO_INR_RES_13 13 /* unused */ +#define KN02BA_IO_INR_BUS 12 /* memory, I/O bus read/write errors */ +#define KN02BA_IO_INR_RES_11 11 /* unused */ +#define KN02BA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN02BA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN02BA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN02BA_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ +#define KN02BA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN02BA_IO_INR_RTC 5 /* DS1287 RTC */ +#define KN02BA_IO_INR_PSU 4 /* power supply unit warning */ +#define KN02BA_IO_INR_RES_3 3 /* unused */ +#define KN02BA_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ +#define KN02BA_IO_INR_PBNC 1 /* ~HALT button debouncer */ +#define KN02BA_IO_INR_PBNO 0 /* HALT button debouncer */ + + +/* + * Memory Error Register bits. + */ +#define KN02BA_MER_RES_27 (1<<27) /* unused */ + +/* + * Memory Size Register bits. + */ +#define KN02BA_MSR_RES_17 (0x3ff<<17) /* unused */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN02BA_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ +#define KN02BA_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ +#define KN02BA_IO_SSR_RES_12 (1<<12) /* unused */ + +#define KN02BA_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ + +#endif /* __ASM_MIPS_DEC_KN02BA_H */ diff --git a/arch/mips/include/asm/dec/kn02ca.h b/arch/mips/include/asm/dec/kn02ca.h new file mode 100644 index 000000000..a466101eb --- /dev/null +++ b/arch/mips/include/asm/dec/kn02ca.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/kn02ca.h + * + * Personal DECstation 5000/xx (Maxine or KN02-CA) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN02CA_H +#define __ASM_MIPS_DEC_KN02CA_H + +#include /* For common definitions. */ + +/* + * CPU interrupt bits. + */ +#define KN02CA_CPU_INR_HALT 6 /* HALT from ACCESS.Bus */ +#define KN02CA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ +#define KN02CA_CPU_INR_BUS 4 /* memory, I/O bus read/write errors */ +#define KN02CA_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN02CA_CPU_INR_TIMER 2 /* ARC periodic timer */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN02CA_IO_INR_FLOPPY 15 /* 82077 FDC */ +#define KN02CA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN02CA_IO_INR_POWERON 13 /* (*) ACCESS.Bus/power-on reset */ +#define KN02CA_IO_INR_TC0 12 /* TURBOchannel slot #0 */ +#define KN02CA_IO_INR_TIMER 12 /* ARC periodic timer (?) */ +#define KN02CA_IO_INR_ISDN 11 /* Am79C30A ISDN */ +#define KN02CA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN02CA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN02CA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN02CA_IO_INR_HDFLOPPY 7 /* (*) HD (1.44MB) floppy status */ +#define KN02CA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN02CA_IO_INR_TC1 5 /* TURBOchannel slot #1 */ +#define KN02CA_IO_INR_XDFLOPPY 4 /* (*) XD (2.88MB) floppy status */ +#define KN02CA_IO_INR_VIDEO 3 /* framebuffer */ +#define KN02CA_IO_INR_XVIDEO 2 /* ~framebuffer */ +#define KN02CA_IO_INR_AB_XMIT 1 /* ACCESS.bus transmit */ +#define KN02CA_IO_INR_AB_RECV 0 /* ACCESS.bus receive */ + + +/* + * Memory Error Register bits. + */ +#define KN02CA_MER_INTR (1<<27) /* ARC IRQ status & ack */ + +/* + * Memory Size Register bits. + */ +#define KN02CA_MSR_INTREN (1<<26) /* ARC periodic IRQ enable */ +#define KN02CA_MSR_MS10EN (1<<25) /* 10/1ms IRQ period select */ +#define KN02CA_MSR_PFORCE (0xf<<21) /* byte lane error force */ +#define KN02CA_MSR_MABEN (1<<20) /* A side VFB address enable */ +#define KN02CA_MSR_LASTBANK (0x7<<17) /* onboard RAM bank # */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN03CA_IO_SSR_RES_14 (1<<14) /* unused */ +#define KN03CA_IO_SSR_RES_13 (1<<13) /* unused */ +#define KN03CA_IO_SSR_ISDN_RST (1<<12) /* ~ISDN (Am79C30A) reset */ + +#define KN03CA_IO_SSR_FLOPPY_RST (1<<7) /* ~FDC (82077) reset */ +#define KN03CA_IO_SSR_VIDEO_RST (1<<6) /* ~framebuffer reset */ +#define KN03CA_IO_SSR_AB_RST (1<<5) /* ACCESS.bus reset */ +#define KN03CA_IO_SSR_RES_4 (1<<4) /* unused */ +#define KN03CA_IO_SSR_RES_3 (1<<4) /* unused */ +#define KN03CA_IO_SSR_RES_2 (1<<2) /* unused */ +#define KN03CA_IO_SSR_RES_1 (1<<1) /* unused */ +#define KN03CA_IO_SSR_LED (1<<0) /* power LED */ + +#endif /* __ASM_MIPS_DEC_KN02CA_H */ diff --git a/arch/mips/include/asm/dec/kn02xa.h b/arch/mips/include/asm/dec/kn02xa.h new file mode 100644 index 000000000..b56b4577f --- /dev/null +++ b/arch/mips/include/asm/dec/kn02xa.h @@ -0,0 +1,84 @@ +/* + * Hardware info common to DECstation 5000/1xx systems (otherwise + * known as 3min or kn02ba) and Personal DECstations 5000/xx ones + * (otherwise known as maxine or kn02ca). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2000, 2002, 2003, 2005 Maciej W. Rozycki + * + * These are addresses which have to be known early in the boot process. + * For other addresses refer to tc.h, ioasic_addrs.h and friends. + */ +#ifndef __ASM_MIPS_DEC_KN02XA_H +#define __ASM_MIPS_DEC_KN02XA_H + +#include + +#define KN02XA_SLOT_BASE 0x1c000000 + +/* + * Memory control ASIC registers. + */ +#define KN02XA_MER 0x0c400000 /* memory error register */ +#define KN02XA_MSR 0x0c800000 /* memory size register */ + +/* + * CPU control ASIC registers. + */ +#define KN02XA_MEM_CONF 0x0e000000 /* write timeout config */ +#define KN02XA_EAR 0x0e000004 /* error address register */ +#define KN02XA_BOOT0 0x0e000008 /* boot 0 register */ +#define KN02XA_MEM_INTR 0x0e00000c /* write err IRQ stat & ack */ + +/* + * Memory Error Register bits, common definitions. + * The rest is defined in system-specific headers. + */ +#define KN02XA_MER_RES_28 (0xf<<28) /* unused */ +#define KN02XA_MER_RES_17 (0x3ff<<17) /* unused */ +#define KN02XA_MER_PAGERR (1<<16) /* 2k page boundary error */ +#define KN02XA_MER_TRANSERR (1<<15) /* transfer length error */ +#define KN02XA_MER_PARDIS (1<<14) /* parity error disable */ +#define KN02XA_MER_SIZE (1<<13) /* r/o mirror of MSR_SIZE */ +#define KN02XA_MER_RES_12 (1<<12) /* unused */ +#define KN02XA_MER_BYTERR (0xf<<8) /* byte lane error bitmask: */ +#define KN02XA_MER_BYTERR_3 (0x8<<8) /* byte lane #3 */ +#define KN02XA_MER_BYTERR_2 (0x4<<8) /* byte lane #2 */ +#define KN02XA_MER_BYTERR_1 (0x2<<8) /* byte lane #1 */ +#define KN02XA_MER_BYTERR_0 (0x1<<8) /* byte lane #0 */ +#define KN02XA_MER_RES_0 (0xff<<0) /* unused */ + +/* + * Memory Size Register bits, common definitions. + * The rest is defined in system-specific headers. + */ +#define KN02XA_MSR_RES_27 (0x1f<<27) /* unused */ +#define KN02XA_MSR_RES_14 (0x7<<14) /* unused */ +#define KN02XA_MSR_SIZE (1<<13) /* 16M/4M stride */ +#define KN02XA_MSR_RES_0 (0x1fff<<0) /* unused */ + +/* + * Error Address Register bits. + */ +#define KN02XA_EAR_RES_29 (0x7<<29) /* unused */ +#define KN02XA_EAR_ADDRESS (0x7ffffff<<2) /* address involved */ +#define KN02XA_EAR_RES_0 (0x3<<0) /* unused */ + + +#ifndef __ASSEMBLY__ + +#include + +struct pt_regs; + +extern void dec_kn02xa_be_init(void); +extern int dec_kn02xa_be_handler(struct pt_regs *regs, int is_fixup); +extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id); +#endif + +#endif /* __ASM_MIPS_DEC_KN02XA_H */ diff --git a/arch/mips/include/asm/dec/kn03.h b/arch/mips/include/asm/dec/kn03.h new file mode 100644 index 000000000..edede923f --- /dev/null +++ b/arch/mips/include/asm/dec/kn03.h @@ -0,0 +1,74 @@ +/* + * Hardware info about DECstation 5000/2x0 systems (otherwise known as + * 3max+) and DECsystem 5900 systems (otherwise known as bigmax) which + * differ mechanically but are otherwise identical (both are known as + * KN03). + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995,1996 by Paul M. Antoine, some code and definitions + * are by courtesy of Chris Fraser. + * Copyright (C) 2000, 2002, 2003, 2005 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN03_H +#define __ASM_MIPS_DEC_KN03_H + +#include +#include + +#define KN03_SLOT_BASE 0x1f800000 + +/* + * CPU interrupt bits. + */ +#define KN03_CPU_INR_HALT 6 /* HALT button */ +#define KN03_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN03_CPU_INR_RES_4 4 /* unused */ +#define KN03_CPU_INR_RTC 3 /* DS1287 RTC */ +#define KN03_CPU_INR_CASCADE 2 /* I/O ASIC cascade */ + +/* + * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. + */ +#define KN03_IO_INR_3MAXP 15 /* (*) 3max+/bigmax ID */ +#define KN03_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ +#define KN03_IO_INR_TC2 13 /* TURBOchannel slot #2 */ +#define KN03_IO_INR_TC1 12 /* TURBOchannel slot #1 */ +#define KN03_IO_INR_TC0 11 /* TURBOchannel slot #0 */ +#define KN03_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ +#define KN03_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ +#define KN03_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ +#define KN03_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ +#define KN03_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ +#define KN03_IO_INR_RTC 5 /* DS1287 RTC */ +#define KN03_IO_INR_PSU 4 /* power supply unit warning */ +#define KN03_IO_INR_RES_3 3 /* unused */ +#define KN03_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ +#define KN03_IO_INR_PBNC 1 /* ~HALT button debouncer */ +#define KN03_IO_INR_PBNO 0 /* HALT button debouncer */ + + +/* + * Memory Control Register bits. + */ +#define KN03_MCR_RES_16 (0xffff<<16) /* unused */ +#define KN03_MCR_DIAGCHK (1<<15) /* diagn/norml ECC reads */ +#define KN03_MCR_DIAGGEN (1<<14) /* diagn/norml ECC writes */ +#define KN03_MCR_CORRECT (1<<13) /* ECC correct/check */ +#define KN03_MCR_RES_11 (0x3<<12) /* unused */ +#define KN03_MCR_BNK32M (1<<10) /* 32M/8M stride */ +#define KN03_MCR_RES_7 (0x7<<7) /* unused */ +#define KN03_MCR_CHECK (0x7f<<0) /* diagnostic check bits */ + +/* + * I/O ASIC System Support Register bits. + */ +#define KN03_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ +#define KN03_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ +#define KN03_IO_SSR_RES_12 (1<<12) /* unused */ + +#define KN03_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ + +#endif /* __ASM_MIPS_DEC_KN03_H */ diff --git a/arch/mips/include/asm/dec/kn05.h b/arch/mips/include/asm/dec/kn05.h new file mode 100644 index 000000000..3b1524e9f --- /dev/null +++ b/arch/mips/include/asm/dec/kn05.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/kn05.h + * + * DECstation/DECsystem 5000/260 (4max+ or KN05), 5000/150 (4min + * or KN04-BA), Personal DECstation/DECsystem 5000/50 (4maxine or + * KN04-CA) and DECsystem 5900/260 (KN05) R4k CPU card MB ASIC + * definitions. + * + * Copyright (C) 2002, 2003, 2005, 2008 Maciej W. Rozycki + * + * WARNING! All this information is pure guesswork based on the + * ROM. It is provided here in hope it will give someone some + * food for thought. No documentation for the KN05 nor the KN04 + * module has been located so far. + */ +#ifndef __ASM_MIPS_DEC_KN05_H +#define __ASM_MIPS_DEC_KN05_H + +#include + +/* + * The oncard MB (Memory Buffer) ASIC provides an additional address + * decoder. Certain address ranges within the "high" 16 slots are + * passed to the I/O ASIC's decoder like with the KN03 or KN02-BA/CA. + * Others are handled locally. "Low" slots are always passed. + */ +#define KN4K_SLOT_BASE 0x1fc00000 + +#define KN4K_MB_ROM (0*IOASIC_SLOT_SIZE) /* KN05/KN04 card ROM */ +#define KN4K_IOCTL (1*IOASIC_SLOT_SIZE) /* I/O ASIC */ +#define KN4K_ESAR (2*IOASIC_SLOT_SIZE) /* LANCE MAC address chip */ +#define KN4K_LANCE (3*IOASIC_SLOT_SIZE) /* LANCE Ethernet */ +#define KN4K_MB_INT (4*IOASIC_SLOT_SIZE) /* MB interrupt register */ +#define KN4K_MB_EA (5*IOASIC_SLOT_SIZE) /* MB error address? */ +#define KN4K_MB_EC (6*IOASIC_SLOT_SIZE) /* MB error ??? */ +#define KN4K_MB_CSR (7*IOASIC_SLOT_SIZE) /* MB control & status */ +#define KN4K_RES_08 (8*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_RES_09 (9*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_RES_10 (10*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_RES_11 (11*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_SCSI (12*IOASIC_SLOT_SIZE) /* ASC SCSI */ +#define KN4K_RES_13 (13*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_RES_14 (14*IOASIC_SLOT_SIZE) /* unused? */ +#define KN4K_RES_15 (15*IOASIC_SLOT_SIZE) /* unused? */ + +/* + * MB ASIC interrupt bits. + */ +#define KN4K_MB_INR_MB 4 /* ??? */ +#define KN4K_MB_INR_MT 3 /* memory, I/O bus read/write errors */ +#define KN4K_MB_INR_RES_2 2 /* unused */ +#define KN4K_MB_INR_RTC 1 /* RTC */ +#define KN4K_MB_INR_TC 0 /* I/O ASIC cascade */ + +/* + * Bits for the MB interrupt register. + * The register appears read-only. + */ +#define KN4K_MB_INT_IRQ (0x1f<<0) /* CPU Int[4:0] status. */ +#define KN4K_MB_INT_IRQ_N(n) (1<<(n)) /* Individual status bits. */ + +/* + * Bits for the MB control & status register. + * Set to 0x00bf8001 for KN05 and to 0x003f8000 for KN04 by the firmware. + */ +#define KN4K_MB_CSR_PF (1<<0) /* PreFetching enable? */ +#define KN4K_MB_CSR_F (1<<1) /* ??? */ +#define KN4K_MB_CSR_ECC (0xff<<2) /* ??? */ +#define KN4K_MB_CSR_OD (1<<10) /* ??? */ +#define KN4K_MB_CSR_CP (1<<11) /* ??? */ +#define KN4K_MB_CSR_UNC (1<<12) /* ??? */ +#define KN4K_MB_CSR_IM (1<<13) /* ??? */ +#define KN4K_MB_CSR_NC (1<<14) /* ??? */ +#define KN4K_MB_CSR_EE (1<<15) /* (bus) Exception Enable? */ +#define KN4K_MB_CSR_MSK (0x1f<<16) /* CPU Int[4:0] mask */ +#define KN4K_MB_CSR_MSK_N(n) (1<<((n)+16)) /* Individual mask bits. */ +#define KN4K_MB_CSR_FW (1<<21) /* ??? */ +#define KN4K_MB_CSR_W (1<<31) /* ??? */ + +#endif /* __ASM_MIPS_DEC_KN05_H */ diff --git a/arch/mips/include/asm/dec/kn230.h b/arch/mips/include/asm/dec/kn230.h new file mode 100644 index 000000000..cb13a7799 --- /dev/null +++ b/arch/mips/include/asm/dec/kn230.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/kn230.h + * + * DECsystem 5100 (MIPSmate or KN230) definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_KN230_H +#define __ASM_MIPS_DEC_KN230_H + +/* + * CPU interrupt bits. + */ +#define KN230_CPU_INR_HALT 6 /* HALT button */ +#define KN230_CPU_INR_BUS 5 /* memory, I/O bus read/write errors */ +#define KN230_CPU_INR_RTC 4 /* DS1287 RTC */ +#define KN230_CPU_INR_SII 3 /* SII (DC7061) SCSI */ +#define KN230_CPU_INR_LANCE 3 /* LANCE (Am7990) Ethernet */ +#define KN230_CPU_INR_DZ11 2 /* DZ11 (DC7085) serial */ + +#endif /* __ASM_MIPS_DEC_KN230_H */ diff --git a/arch/mips/include/asm/dec/machtype.h b/arch/mips/include/asm/dec/machtype.h new file mode 100644 index 000000000..a6ecdebc4 --- /dev/null +++ b/arch/mips/include/asm/dec/machtype.h @@ -0,0 +1,27 @@ +/* + * Various machine type macros + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1998, 2000 Harald Koerfgen + */ + +#ifndef __ASM_DEC_MACHTYPE_H +#define __ASM_DEC_MACHTYPE_H + +#include + +#define TURBOCHANNEL (mips_machtype == MACH_DS5000_200 || \ + mips_machtype == MACH_DS5000_1XX || \ + mips_machtype == MACH_DS5000_XX || \ + mips_machtype == MACH_DS5000_2X0 || \ + mips_machtype == MACH_DS5900) + +#define IOASIC (mips_machtype == MACH_DS5000_1XX || \ + mips_machtype == MACH_DS5000_XX || \ + mips_machtype == MACH_DS5000_2X0 || \ + mips_machtype == MACH_DS5900) + +#endif diff --git a/arch/mips/include/asm/dec/prom.h b/arch/mips/include/asm/dec/prom.h new file mode 100644 index 000000000..908e96e3a --- /dev/null +++ b/arch/mips/include/asm/dec/prom.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/prom.h + * + * DECstation PROM interface. + * + * Copyright (C) 2002 Maciej W. Rozycki + * + * Based on arch/mips/dec/prom/prom.h by the Anonymous. + */ +#ifndef _ASM_DEC_PROM_H +#define _ASM_DEC_PROM_H + +#include + +#include + +/* + * PMAX/3MAX PROM entry points for DS2100/3100's and DS5000/2xx's. + * Many of these will work for MIPSen as well! + */ +#define VEC_RESET (u64 *)CKSEG1ADDR(0x1fc00000) + /* Prom base address */ + +#define PMAX_PROM_ENTRY(x) (VEC_RESET + (x)) /* Prom jump table */ + +#define PMAX_PROM_HALT PMAX_PROM_ENTRY(2) /* valid on MIPSen */ +#define PMAX_PROM_AUTOBOOT PMAX_PROM_ENTRY(5) /* valid on MIPSen */ +#define PMAX_PROM_OPEN PMAX_PROM_ENTRY(6) +#define PMAX_PROM_READ PMAX_PROM_ENTRY(7) +#define PMAX_PROM_CLOSE PMAX_PROM_ENTRY(10) +#define PMAX_PROM_LSEEK PMAX_PROM_ENTRY(11) +#define PMAX_PROM_GETCHAR PMAX_PROM_ENTRY(12) +#define PMAX_PROM_PUTCHAR PMAX_PROM_ENTRY(13) /* 12 on MIPSen */ +#define PMAX_PROM_GETS PMAX_PROM_ENTRY(15) +#define PMAX_PROM_PRINTF PMAX_PROM_ENTRY(17) +#define PMAX_PROM_GETENV PMAX_PROM_ENTRY(33) /* valid on MIPSen */ + + +/* + * Magic number indicating REX PROM available on DECstation. Found in + * register a2 on transfer of control to program from PROM. + */ +#define REX_PROM_MAGIC 0x30464354 + +/* KN04 and KN05 are REX PROMs, so only do the check for R3k systems. */ +static inline bool prom_is_rex(u32 magic) +{ + return !IS_ENABLED(CONFIG_CPU_R3000) || magic == REX_PROM_MAGIC; +} + +/* + * 3MIN/MAXINE PROM entry points for DS5000/1xx's, DS5000/xx's and + * DS5000/2x0. + */ +#define REX_PROM_GETBITMAP 0x84/4 /* get mem bitmap */ +#define REX_PROM_GETCHAR 0x24/4 /* getch() */ +#define REX_PROM_GETENV 0x64/4 /* get env. variable */ +#define REX_PROM_GETSYSID 0x80/4 /* get system id */ +#define REX_PROM_GETTCINFO 0xa4/4 +#define REX_PROM_PRINTF 0x30/4 /* printf() */ +#define REX_PROM_SLOTADDR 0x6c/4 /* slotaddr */ +#define REX_PROM_BOOTINIT 0x54/4 /* open() */ +#define REX_PROM_BOOTREAD 0x58/4 /* read() */ +#define REX_PROM_CLEARCACHE 0x7c/4 + + +/* + * Used by rex_getbitmap(). + */ +typedef struct { + int pagesize; + unsigned char bitmap[]; +} memmap; + + +/* + * Function pointers as read from a PROM's callback vector. + */ +extern int (*__rex_bootinit)(void); +extern int (*__rex_bootread)(void); +extern int (*__rex_getbitmap)(memmap *); +extern unsigned long *(*__rex_slot_address)(int); +extern void *(*__rex_gettcinfo)(void); +extern int (*__rex_getsysid)(void); +extern void (*__rex_clear_cache)(void); + +extern int (*__prom_getchar)(void); +extern char *(*__prom_getenv)(char *); +extern int (*__prom_printf)(char *, ...); + +extern int (*__pmax_open)(char*, int); +extern int (*__pmax_lseek)(int, long, int); +extern int (*__pmax_read)(int, void *, int); +extern int (*__pmax_close)(int); + + +#ifdef CONFIG_64BIT + +/* + * On MIPS64 we have to call PROM functions via a helper + * dispatcher to accommodate ABI incompatibilities. + */ +#define __DEC_PROM_O32(fun, arg) fun arg __asm__(#fun); \ + __asm__(#fun " = call_o32") + +int __DEC_PROM_O32(_rex_bootinit, (int (*)(void), void *)); +int __DEC_PROM_O32(_rex_bootread, (int (*)(void), void *)); +int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), void *, memmap *)); +unsigned long *__DEC_PROM_O32(_rex_slot_address, + (unsigned long *(*)(int), void *, int)); +void *__DEC_PROM_O32(_rex_gettcinfo, (void *(*)(void), void *)); +int __DEC_PROM_O32(_rex_getsysid, (int (*)(void), void *)); +void __DEC_PROM_O32(_rex_clear_cache, (void (*)(void), void *)); + +int __DEC_PROM_O32(_prom_getchar, (int (*)(void), void *)); +char *__DEC_PROM_O32(_prom_getenv, (char *(*)(char *), void *, char *)); +int __DEC_PROM_O32(_prom_printf, (int (*)(char *, ...), void *, char *, ...)); + + +#define rex_bootinit() _rex_bootinit(__rex_bootinit, NULL) +#define rex_bootread() _rex_bootread(__rex_bootread, NULL) +#define rex_getbitmap(x) _rex_getbitmap(__rex_getbitmap, NULL, x) +#define rex_slot_address(x) _rex_slot_address(__rex_slot_address, NULL, x) +#define rex_gettcinfo() _rex_gettcinfo(__rex_gettcinfo, NULL) +#define rex_getsysid() _rex_getsysid(__rex_getsysid, NULL) +#define rex_clear_cache() _rex_clear_cache(__rex_clear_cache, NULL) + +#define prom_getchar() _prom_getchar(__prom_getchar, NULL) +#define prom_getenv(x) _prom_getenv(__prom_getenv, NULL, x) +#define prom_printf(x...) _prom_printf(__prom_printf, NULL, x) + +#else /* !CONFIG_64BIT */ + +/* + * On plain MIPS we just call PROM functions directly. + */ +#define rex_bootinit __rex_bootinit +#define rex_bootread __rex_bootread +#define rex_getbitmap __rex_getbitmap +#define rex_slot_address __rex_slot_address +#define rex_gettcinfo __rex_gettcinfo +#define rex_getsysid __rex_getsysid +#define rex_clear_cache __rex_clear_cache + +#define prom_getchar __prom_getchar +#define prom_getenv __prom_getenv +#define prom_printf __prom_printf + +#define pmax_open __pmax_open +#define pmax_lseek __pmax_lseek +#define pmax_read __pmax_read +#define pmax_close __pmax_close + +#endif /* !CONFIG_64BIT */ + + +extern void prom_meminit(u32); +extern void prom_identify_arch(u32); +extern void prom_init_cmdline(s32, s32 *, u32); + +extern void register_prom_console(void); +extern void unregister_prom_console(void); + +#endif /* _ASM_DEC_PROM_H */ diff --git a/arch/mips/include/asm/dec/system.h b/arch/mips/include/asm/dec/system.h new file mode 100644 index 000000000..d0873fd4e --- /dev/null +++ b/arch/mips/include/asm/dec/system.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/system.h + * + * Generic DECstation/DECsystem bits. + * + * Copyright (C) 2005, 2006 Maciej W. Rozycki + */ +#ifndef __ASM_DEC_SYSTEM_H +#define __ASM_DEC_SYSTEM_H + +extern unsigned long dec_kn_slot_base, dec_kn_slot_size; +extern int dec_tc_bus; + +#endif /* __ASM_DEC_SYSTEM_H */ diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h new file mode 100644 index 000000000..dc0a5f77a --- /dev/null +++ b/arch/mips/include/asm/delay.h @@ -0,0 +1,32 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 by Waldorf Electronics + * Copyright (C) 1995 - 2000, 01, 03 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2007 Maciej W. Rozycki + */ +#ifndef _ASM_DELAY_H +#define _ASM_DELAY_H + +#include + +extern void __delay(unsigned long loops); +extern void __ndelay(unsigned long ns); +extern void __udelay(unsigned long us); + +#define ndelay(ns) __ndelay(ns) +#define udelay(us) __udelay(us) + +/* make sure "usecs *= ..." in udelay do not overflow. */ +#if HZ >= 1000 +#define MAX_UDELAY_MS 1 +#elif HZ <= 200 +#define MAX_UDELAY_MS 5 +#else +#define MAX_UDELAY_MS (1000 / HZ) +#endif + +#endif /* _ASM_DELAY_H */ diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h new file mode 100644 index 000000000..ceece76fc --- /dev/null +++ b/arch/mips/include/asm/div64.h @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2000, 2004, 2021 Maciej W. Rozycki + * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_DIV64_H +#define __ASM_DIV64_H + +#include + +#if BITS_PER_LONG == 32 + +/* + * No traps on overflows for any of these... + */ + +#define do_div64_32(res, high, low, base) ({ \ + unsigned long __cf, __tmp, __tmp2, __i; \ + unsigned long __quot32, __mod32; \ + \ + __asm__( \ + " .set push \n" \ + " .set noat \n" \ + " .set noreorder \n" \ + " move %2, $0 \n" \ + " move %3, $0 \n" \ + " b 1f \n" \ + " li %4, 0x21 \n" \ + "0: \n" \ + " sll $1, %0, 0x1 \n" \ + " srl %3, %0, 0x1f \n" \ + " or %0, $1, %5 \n" \ + " sll %1, %1, 0x1 \n" \ + " sll %2, %2, 0x1 \n" \ + "1: \n" \ + " bnez %3, 2f \n" \ + " sltu %5, %0, %z6 \n" \ + " bnez %5, 3f \n" \ + "2: \n" \ + " addiu %4, %4, -1 \n" \ + " subu %0, %0, %z6 \n" \ + " addiu %2, %2, 1 \n" \ + "3: \n" \ + " bnez %4, 0b \n" \ + " srl %5, %1, 0x1f \n" \ + " .set pop" \ + : "=&r" (__mod32), "=&r" (__tmp), \ + "=&r" (__quot32), "=&r" (__cf), \ + "=&r" (__i), "=&r" (__tmp2) \ + : "Jr" (base), "0" (high), "1" (low)); \ + \ + (res) = __quot32; \ + __mod32; \ +}) + +#define __div64_32(n, base) ({ \ + unsigned long __upper, __low, __high, __radix; \ + unsigned long long __quot; \ + unsigned long long __div; \ + unsigned long __mod; \ + \ + __div = (*n); \ + __radix = (base); \ + \ + __high = __div >> 32; \ + __low = __div; \ + \ + if (__high < __radix) { \ + __upper = __high; \ + __high = 0; \ + } else { \ + __upper = __high % __radix; \ + __high /= __radix; \ + } \ + \ + __mod = do_div64_32(__low, __upper, __low, __radix); \ + \ + __quot = __high; \ + __quot = __quot << 32 | __low; \ + (*n) = __quot; \ + __mod; \ +}) + +#endif /* BITS_PER_LONG == 32 */ + +#include + +#endif /* __ASM_DIV64_H */ diff --git a/arch/mips/include/asm/dma-coherence.h b/arch/mips/include/asm/dma-coherence.h new file mode 100644 index 000000000..5eaa1fcc8 --- /dev/null +++ b/arch/mips/include/asm/dma-coherence.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle + * + */ +#ifndef __ASM_DMA_COHERENCE_H +#define __ASM_DMA_COHERENCE_H + +enum coherent_io_user_state { + IO_COHERENCE_DEFAULT, + IO_COHERENCE_ENABLED, + IO_COHERENCE_DISABLED, +}; + +#if defined(CONFIG_DMA_PERDEV_COHERENT) +/* Don't provide (hw_)coherentio to avoid misuse */ +#elif defined(CONFIG_DMA_MAYBE_COHERENT) +extern enum coherent_io_user_state coherentio; +extern int hw_coherentio; + +static inline bool dev_is_dma_coherent(struct device *dev) +{ + return coherentio == IO_COHERENCE_ENABLED || + (coherentio == IO_COHERENCE_DEFAULT && hw_coherentio); +} +#else +#ifdef CONFIG_DMA_NONCOHERENT +#define coherentio IO_COHERENCE_DISABLED +#else +#define coherentio IO_COHERENCE_ENABLED +#endif +#define hw_coherentio 0 +#endif /* CONFIG_DMA_MAYBE_COHERENT */ + +#endif diff --git a/arch/mips/include/asm/dma-direct.h b/arch/mips/include/asm/dma-direct.h new file mode 100644 index 000000000..9a6401183 --- /dev/null +++ b/arch/mips/include/asm/dma-direct.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MIPS_DMA_DIRECT_H +#define _MIPS_DMA_DIRECT_H 1 + +dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr); +phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr); + +#endif /* _MIPS_DMA_DIRECT_H */ diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h new file mode 100644 index 000000000..34de7b17b --- /dev/null +++ b/arch/mips/include/asm/dma-mapping.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_DMA_MAPPING_H +#define _ASM_DMA_MAPPING_H + +#include + +extern const struct dma_map_ops jazz_dma_ops; + +static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) +{ +#if defined(CONFIG_MACH_JAZZ) + return &jazz_dma_ops; +#else + return NULL; +#endif +} + +#endif /* _ASM_DMA_MAPPING_H */ diff --git a/arch/mips/include/asm/dma.h b/arch/mips/include/asm/dma.h new file mode 100644 index 000000000..be726b943 --- /dev/null +++ b/arch/mips/include/asm/dma.h @@ -0,0 +1,318 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * linux/include/asm/dma.h: Defines for using and allocating dma channels. + * Written by Hennus Bergman, 1992. + * High DMA channel support & info by Hannu Savolainen + * and John Boyd, Nov. 1992. + * + * NOTE: all this is true *only* for ISA/EISA expansions on Mips boards + * and can only be used for expansion cards. Onboard DMA controllers, such + * as the R4030 on Jazz boards behave totally different! + */ + +#ifndef _ASM_DMA_H +#define _ASM_DMA_H + +#include /* need byte IO */ +#include /* And spinlocks */ +#include + + +#ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER +#define dma_outb outb_p +#else +#define dma_outb outb +#endif + +#define dma_inb inb + +/* + * NOTES about DMA transfers: + * + * controller 1: channels 0-3, byte operations, ports 00-1F + * controller 2: channels 4-7, word operations, ports C0-DF + * + * - ALL registers are 8 bits only, regardless of transfer size + * - channel 4 is not used - cascades 1 into 2. + * - channels 0-3 are byte - addresses/counts are for physical bytes + * - channels 5-7 are word - addresses/counts are for physical words + * - transfers must not cross physical 64K (0-3) or 128K (5-7) boundaries + * - transfer count loaded to registers is 1 less than actual count + * - controller 2 offsets are all even (2x offsets for controller 1) + * - page registers for 5-7 don't use data bit 0, represent 128K pages + * - page registers for 0-3 use bit 0, represent 64K pages + * + * DMA transfers are limited to the lower 16MB of _physical_ memory. + * Note that addresses loaded into registers must be _physical_ addresses, + * not logical addresses (which may differ if paging is active). + * + * Address mapping for channels 0-3: + * + * A23 ... A16 A15 ... A8 A7 ... A0 (Physical addresses) + * | ... | | ... | | ... | + * | ... | | ... | | ... | + * | ... | | ... | | ... | + * P7 ... P0 A7 ... A0 A7 ... A0 + * | Page | Addr MSB | Addr LSB | (DMA registers) + * + * Address mapping for channels 5-7: + * + * A23 ... A17 A16 A15 ... A9 A8 A7 ... A1 A0 (Physical addresses) + * | ... | \ \ ... \ \ \ ... \ \ + * | ... | \ \ ... \ \ \ ... \ (not used) + * | ... | \ \ ... \ \ \ ... \ + * P7 ... P1 (0) A7 A6 ... A0 A7 A6 ... A0 + * | Page | Addr MSB | Addr LSB | (DMA registers) + * + * Again, channels 5-7 transfer _physical_ words (16 bits), so addresses + * and counts _must_ be word-aligned (the lowest address bit is _ignored_ at + * the hardware level, so odd-byte transfers aren't possible). + * + * Transfer count (_not # bytes_) is limited to 64K, represented as actual + * count - 1 : 64K => 0xFFFF, 1 => 0x0000. Thus, count is always 1 or more, + * and up to 128K bytes may be transferred on channels 5-7 in one operation. + * + */ + +#ifndef CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN +#define MAX_DMA_CHANNELS 8 +#endif + +/* + * The maximum address in KSEG0 that we can perform a DMA transfer to on this + * platform. This describes only the PC style part of the DMA logic like on + * Deskstations or Acer PICA but not the much more versatile DMA logic used + * for the local devices on Acer PICA or Magnums. + */ +#if defined(CONFIG_SGI_IP22) || defined(CONFIG_SGI_IP28) +/* don't care; ISA bus master won't work, ISA slave DMA supports 32bit addr */ +#define MAX_DMA_ADDRESS PAGE_OFFSET +#else +#define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x01000000) +#endif +#define MAX_DMA_PFN PFN_DOWN(virt_to_phys((void *)MAX_DMA_ADDRESS)) + +#ifndef MAX_DMA32_PFN +#define MAX_DMA32_PFN (1UL << (32 - PAGE_SHIFT)) +#endif + +/* 8237 DMA controllers */ +#define IO_DMA1_BASE 0x00 /* 8 bit slave DMA, channels 0..3 */ +#define IO_DMA2_BASE 0xC0 /* 16 bit master DMA, ch 4(=slave input)..7 */ + +/* DMA controller registers */ +#define DMA1_CMD_REG 0x08 /* command register (w) */ +#define DMA1_STAT_REG 0x08 /* status register (r) */ +#define DMA1_REQ_REG 0x09 /* request register (w) */ +#define DMA1_MASK_REG 0x0A /* single-channel mask (w) */ +#define DMA1_MODE_REG 0x0B /* mode register (w) */ +#define DMA1_CLEAR_FF_REG 0x0C /* clear pointer flip-flop (w) */ +#define DMA1_TEMP_REG 0x0D /* Temporary Register (r) */ +#define DMA1_RESET_REG 0x0D /* Master Clear (w) */ +#define DMA1_CLR_MASK_REG 0x0E /* Clear Mask */ +#define DMA1_MASK_ALL_REG 0x0F /* all-channels mask (w) */ + +#define DMA2_CMD_REG 0xD0 /* command register (w) */ +#define DMA2_STAT_REG 0xD0 /* status register (r) */ +#define DMA2_REQ_REG 0xD2 /* request register (w) */ +#define DMA2_MASK_REG 0xD4 /* single-channel mask (w) */ +#define DMA2_MODE_REG 0xD6 /* mode register (w) */ +#define DMA2_CLEAR_FF_REG 0xD8 /* clear pointer flip-flop (w) */ +#define DMA2_TEMP_REG 0xDA /* Temporary Register (r) */ +#define DMA2_RESET_REG 0xDA /* Master Clear (w) */ +#define DMA2_CLR_MASK_REG 0xDC /* Clear Mask */ +#define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */ + +#define DMA_ADDR_0 0x00 /* DMA address registers */ +#define DMA_ADDR_1 0x02 +#define DMA_ADDR_2 0x04 +#define DMA_ADDR_3 0x06 +#define DMA_ADDR_4 0xC0 +#define DMA_ADDR_5 0xC4 +#define DMA_ADDR_6 0xC8 +#define DMA_ADDR_7 0xCC + +#define DMA_CNT_0 0x01 /* DMA count registers */ +#define DMA_CNT_1 0x03 +#define DMA_CNT_2 0x05 +#define DMA_CNT_3 0x07 +#define DMA_CNT_4 0xC2 +#define DMA_CNT_5 0xC6 +#define DMA_CNT_6 0xCA +#define DMA_CNT_7 0xCE + +#define DMA_PAGE_0 0x87 /* DMA page registers */ +#define DMA_PAGE_1 0x83 +#define DMA_PAGE_2 0x81 +#define DMA_PAGE_3 0x82 +#define DMA_PAGE_5 0x8B +#define DMA_PAGE_6 0x89 +#define DMA_PAGE_7 0x8A + +#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */ +#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */ +#define DMA_MODE_CASCADE 0xC0 /* pass thru DREQ->HRQ, DACK<-HLDA only */ + +#define DMA_AUTOINIT 0x10 + +extern spinlock_t dma_spin_lock; + +static __inline__ unsigned long claim_dma_lock(void) +{ + unsigned long flags; + spin_lock_irqsave(&dma_spin_lock, flags); + return flags; +} + +static __inline__ void release_dma_lock(unsigned long flags) +{ + spin_unlock_irqrestore(&dma_spin_lock, flags); +} + +/* enable/disable a specific DMA channel */ +static __inline__ void enable_dma(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(dmanr, DMA1_MASK_REG); + else + dma_outb(dmanr & 3, DMA2_MASK_REG); +} + +static __inline__ void disable_dma(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(dmanr | 4, DMA1_MASK_REG); + else + dma_outb((dmanr & 3) | 4, DMA2_MASK_REG); +} + +/* Clear the 'DMA Pointer Flip Flop'. + * Write 0 for LSB/MSB, 1 for MSB/LSB access. + * Use this once to initialize the FF to a known state. + * After that, keep track of it. :-) + * --- In order to do that, the DMA routines below should --- + * --- only be used while holding the DMA lock ! --- + */ +static __inline__ void clear_dma_ff(unsigned int dmanr) +{ + if (dmanr<=3) + dma_outb(0, DMA1_CLEAR_FF_REG); + else + dma_outb(0, DMA2_CLEAR_FF_REG); +} + +/* set mode (above) for a specific DMA channel */ +static __inline__ void set_dma_mode(unsigned int dmanr, char mode) +{ + if (dmanr<=3) + dma_outb(mode | dmanr, DMA1_MODE_REG); + else + dma_outb(mode | (dmanr&3), DMA2_MODE_REG); +} + +/* Set only the page register bits of the transfer address. + * This is used for successive transfers when we know the contents of + * the lower 16 bits of the DMA current address register, but a 64k boundary + * may have been crossed. + */ +static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +{ + switch(dmanr) { + case 0: + dma_outb(pagenr, DMA_PAGE_0); + break; + case 1: + dma_outb(pagenr, DMA_PAGE_1); + break; + case 2: + dma_outb(pagenr, DMA_PAGE_2); + break; + case 3: + dma_outb(pagenr, DMA_PAGE_3); + break; + case 5: + dma_outb(pagenr & 0xfe, DMA_PAGE_5); + break; + case 6: + dma_outb(pagenr & 0xfe, DMA_PAGE_6); + break; + case 7: + dma_outb(pagenr & 0xfe, DMA_PAGE_7); + break; + } +} + + +/* Set transfer address & page bits for specific DMA channel. + * Assumes dma flipflop is clear. + */ +static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) +{ + set_dma_page(dmanr, a>>16); + if (dmanr <= 3) { + dma_outb( a & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); + dma_outb( (a>>8) & 0xff, ((dmanr&3)<<1) + IO_DMA1_BASE ); + } else { + dma_outb( (a>>1) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); + dma_outb( (a>>9) & 0xff, ((dmanr&3)<<2) + IO_DMA2_BASE ); + } +} + + +/* Set transfer size (max 64k for DMA0..3, 128k for DMA5..7) for + * a specific DMA channel. + * You must ensure the parameters are valid. + * NOTE: from a manual: "the number of transfers is one more + * than the initial word count"! This is taken into account. + * Assumes dma flip-flop is clear. + * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. + */ +static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) +{ + count--; + if (dmanr <= 3) { + dma_outb( count & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); + dma_outb( (count>>8) & 0xff, ((dmanr&3)<<1) + 1 + IO_DMA1_BASE ); + } else { + dma_outb( (count>>1) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); + dma_outb( (count>>9) & 0xff, ((dmanr&3)<<2) + 2 + IO_DMA2_BASE ); + } +} + + +/* Get DMA residue count. After a DMA transfer, this + * should return zero. Reading this while a DMA transfer is + * still in progress will return unpredictable results. + * If called before the channel has been used, it may return 1. + * Otherwise, it returns the number of _bytes_ left to transfer. + * + * Assumes DMA flip-flop is clear. + */ +static __inline__ int get_dma_residue(unsigned int dmanr) +{ + unsigned int io_port = (dmanr<=3)? ((dmanr&3)<<1) + 1 + IO_DMA1_BASE + : ((dmanr&3)<<2) + 2 + IO_DMA2_BASE; + + /* using short to get 16-bit wrap around */ + unsigned short count; + + count = 1 + dma_inb(io_port); + count += dma_inb(io_port) << 8; + + return (dmanr<=3)? count : (count<<1); +} + + +/* These are in kernel/dma.c: */ +extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ +extern void free_dma(unsigned int dmanr); /* release it again */ + +/* From PCI */ + +#ifdef CONFIG_PCI +extern int isa_dma_bridge_buggy; +#else +#define isa_dma_bridge_buggy (0) +#endif + +#endif /* _ASM_DMA_H */ diff --git a/arch/mips/include/asm/dmi.h b/arch/mips/include/asm/dmi.h new file mode 100644 index 000000000..dc397f630 --- /dev/null +++ b/arch/mips/include/asm/dmi.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_DMI_H +#define _ASM_DMI_H + +#include +#include + +#define dmi_early_remap(x, l) ioremap(x, l) +#define dmi_early_unmap(x, l) iounmap(x) +#define dmi_remap(x, l) ioremap_cache(x, l) +#define dmi_unmap(x) iounmap(x) + +/* MIPS initialize DMI scan before SLAB is ready, so we use memblock here */ +#define dmi_alloc(l) memblock_alloc_low(l, PAGE_SIZE) + +#if defined(CONFIG_MACH_LOONGSON64) +#define SMBIOS_ENTRY_POINT_SCAN_START 0xFFFE000 +#endif + +#endif /* _ASM_DMI_H */ diff --git a/arch/mips/include/asm/ds1287.h b/arch/mips/include/asm/ds1287.h new file mode 100644 index 000000000..46cfb01f9 --- /dev/null +++ b/arch/mips/include/asm/ds1287.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * DS1287 timer functions. + * + * Copyright (C) 2008 Yoichi Yuasa + */ +#ifndef __ASM_DS1287_H +#define __ASM_DS1287_H + +extern int ds1287_timer_state(void); +extern void ds1287_set_base_clock(unsigned int clock); +extern int ds1287_clockevent_init(int irq); + +#endif diff --git a/arch/mips/include/asm/dsemul.h b/arch/mips/include/asm/dsemul.h new file mode 100644 index 000000000..08bfe8fa3 --- /dev/null +++ b/arch/mips/include/asm/dsemul.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2016 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_DSEMUL_H__ +#define __MIPS_ASM_DSEMUL_H__ + +#include +#include + +/* Break instruction with special math emu break code set */ +#define BREAK_MATH(micromips) (((micromips) ? 0x7 : 0xd) | (BRK_MEMU << 16)) + +/* When used as a frame index, indicates the lack of a frame */ +#define BD_EMUFRAME_NONE ((int)BIT(31)) + +struct mm_struct; +struct pt_regs; +struct task_struct; + +/** + * mips_dsemul() - 'Emulate' an instruction from a branch delay slot + * @regs: User thread register context. + * @ir: The instruction to be 'emulated'. + * @branch_pc: The PC of the branch instruction. + * @cont_pc: The PC to continue at following 'emulation'. + * + * Emulate or execute an arbitrary MIPS instruction within the context of + * the current user thread. This is used primarily to handle instructions + * in the delay slots of emulated branch instructions, for example FP + * branch instructions on systems without an FPU. + * + * Return: Zero on success, negative if ir is a NOP, signal number on failure. + */ +extern int mips_dsemul(struct pt_regs *regs, mips_instruction ir, + unsigned long branch_pc, unsigned long cont_pc); + +/** + * do_dsemulret() - Return from a delay slot 'emulation' frame + * @xcp: User thread register context. + * + * Call in response to the BRK_MEMU break instruction used to return to + * the kernel from branch delay slot 'emulation' frames following a call + * to mips_dsemul(). Restores the user thread PC to the value that was + * passed as the cpc parameter to mips_dsemul(). + * + * Return: True if an emulation frame was returned from, else false. + */ +#ifdef CONFIG_MIPS_FP_SUPPORT +extern bool do_dsemulret(struct pt_regs *xcp); +#else +static inline bool do_dsemulret(struct pt_regs *xcp) +{ + return false; +} +#endif + +/** + * dsemul_thread_cleanup() - Cleanup thread 'emulation' frame + * @tsk: The task structure associated with the thread + * + * If the thread @tsk has a branch delay slot 'emulation' frame + * allocated to it then free that frame. + * + * Return: True if a frame was freed, else false. + */ +#ifdef CONFIG_MIPS_FP_SUPPORT +extern bool dsemul_thread_cleanup(struct task_struct *tsk); +#else +static inline bool dsemul_thread_cleanup(struct task_struct *tsk) +{ + return false; +} +#endif +/** + * dsemul_thread_rollback() - Rollback from an 'emulation' frame + * @regs: User thread register context. + * + * If the current thread, whose register context is represented by @regs, + * is executing within a delay slot 'emulation' frame then exit that + * frame. The PC will be rolled back to the branch if the instruction + * that was being 'emulated' has not yet executed, or advanced to the + * continuation PC if it has. + * + * Return: True if a frame was exited, else false. + */ +#ifdef CONFIG_MIPS_FP_SUPPORT +extern bool dsemul_thread_rollback(struct pt_regs *regs); +#else +static inline bool dsemul_thread_rollback(struct pt_regs *regs) +{ + return false; +} +#endif + +/** + * dsemul_mm_cleanup() - Cleanup per-mm delay slot 'emulation' state + * @mm: The struct mm_struct to cleanup state for. + * + * Cleanup state for the given @mm, ensuring that any memory allocated + * for delay slot 'emulation' book-keeping is freed. This is to be called + * before @mm is freed in order to avoid memory leaks. + */ +#ifdef CONFIG_MIPS_FP_SUPPORT +extern void dsemul_mm_cleanup(struct mm_struct *mm); +#else +static inline void dsemul_mm_cleanup(struct mm_struct *mm) +{ + /* no-op */ +} +#endif + +#endif /* __MIPS_ASM_DSEMUL_H__ */ diff --git a/arch/mips/include/asm/dsp.h b/arch/mips/include/asm/dsp.h new file mode 100644 index 000000000..77fe0d675 --- /dev/null +++ b/arch/mips/include/asm/dsp.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2005 Mips Technologies + * Author: Chris Dearman, chris@mips.com derived from fpu.h + */ +#ifndef _ASM_DSP_H +#define _ASM_DSP_H + +#include +#include +#include +#include + +#define DSP_DEFAULT 0x00000000 +#define DSP_MASK 0x3f + +#define __enable_dsp_hazard() \ +do { \ + asm("_ehb"); \ +} while (0) + +static inline void __init_dsp(void) +{ + mthi1(0); + mtlo1(0); + mthi2(0); + mtlo2(0); + mthi3(0); + mtlo3(0); + wrdsp(DSP_DEFAULT, DSP_MASK); +} + +static inline void init_dsp(void) +{ + if (cpu_has_dsp) + __init_dsp(); +} + +#define __save_dsp(tsk) \ +do { \ + tsk->thread.dsp.dspr[0] = mfhi1(); \ + tsk->thread.dsp.dspr[1] = mflo1(); \ + tsk->thread.dsp.dspr[2] = mfhi2(); \ + tsk->thread.dsp.dspr[3] = mflo2(); \ + tsk->thread.dsp.dspr[4] = mfhi3(); \ + tsk->thread.dsp.dspr[5] = mflo3(); \ + tsk->thread.dsp.dspcontrol = rddsp(DSP_MASK); \ +} while (0) + +#define save_dsp(tsk) \ +do { \ + if (cpu_has_dsp) \ + __save_dsp(tsk); \ +} while (0) + +#define __restore_dsp(tsk) \ +do { \ + mthi1(tsk->thread.dsp.dspr[0]); \ + mtlo1(tsk->thread.dsp.dspr[1]); \ + mthi2(tsk->thread.dsp.dspr[2]); \ + mtlo2(tsk->thread.dsp.dspr[3]); \ + mthi3(tsk->thread.dsp.dspr[4]); \ + mtlo3(tsk->thread.dsp.dspr[5]); \ + wrdsp(tsk->thread.dsp.dspcontrol, DSP_MASK); \ +} while (0) + +#define restore_dsp(tsk) \ +do { \ + if (cpu_has_dsp) \ + __restore_dsp(tsk); \ +} while (0) + +#define __get_dsp_regs(tsk) \ +({ \ + if (tsk == current) \ + __save_dsp(current); \ + \ + tsk->thread.dsp.dspr; \ +}) + +#endif /* _ASM_DSP_H */ diff --git a/arch/mips/include/asm/edac.h b/arch/mips/include/asm/edac.h new file mode 100644 index 000000000..c5d147744 --- /dev/null +++ b/arch/mips/include/asm/edac.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ASM_EDAC_H +#define ASM_EDAC_H + +#include + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static inline void edac_atomic_scrub(void *va, u32 size) +{ + unsigned long *virt_addr = va; + unsigned long temp; + u32 i; + + for (i = 0; i < size / sizeof(unsigned long); i++) { + /* + * Very carefully read and write to memory atomically + * so we are interrupt, DMA and SMP safe. + * + * Intel: asm("lock; addl $0, %0"::"m"(*virt_addr)); + */ + + __asm__ __volatile__ ( + " .set push \n" + " .set mips2 \n" + "1: ll %0, %1 # edac_atomic_scrub \n" + " addu %0, $0 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + " .set pop \n" + : "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*virt_addr) + : GCC_OFF_SMALL_ASM() (*virt_addr)); + + virt_addr++; + } +} + +#endif diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h new file mode 100644 index 000000000..71c762202 --- /dev/null +++ b/arch/mips/include/asm/elf.h @@ -0,0 +1,538 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Much of this is taken from binutils and GNU libc ... + */ +#ifndef _ASM_ELF_H +#define _ASM_ELF_H + +#include +#include +#include + +#include + +#include + +/* ELF header e_flags defines. */ +/* MIPS architecture level. */ +#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ +#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ +#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ +#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ +#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ +#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ +#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ +#define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32 R2 code. */ +#define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64 R2 code. */ + +/* The ABI of a file. */ +#define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */ +#define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */ + +#define PT_MIPS_REGINFO 0x70000000 +#define PT_MIPS_RTPROC 0x70000001 +#define PT_MIPS_OPTIONS 0x70000002 +#define PT_MIPS_ABIFLAGS 0x70000003 + +/* Flags in the e_flags field of the header */ +#define EF_MIPS_NOREORDER 0x00000001 +#define EF_MIPS_PIC 0x00000002 +#define EF_MIPS_CPIC 0x00000004 +#define EF_MIPS_ABI2 0x00000020 +#define EF_MIPS_OPTIONS_FIRST 0x00000080 +#define EF_MIPS_32BITMODE 0x00000100 +#define EF_MIPS_FP64 0x00000200 +#define EF_MIPS_NAN2008 0x00000400 +#define EF_MIPS_ABI 0x0000f000 +#define EF_MIPS_ARCH 0xf0000000 + +#define DT_MIPS_RLD_VERSION 0x70000001 +#define DT_MIPS_TIME_STAMP 0x70000002 +#define DT_MIPS_ICHECKSUM 0x70000003 +#define DT_MIPS_IVERSION 0x70000004 +#define DT_MIPS_FLAGS 0x70000005 + #define RHF_NONE 0x00000000 + #define RHF_HARDWAY 0x00000001 + #define RHF_NOTPOT 0x00000002 + #define RHF_SGI_ONLY 0x00000010 +#define DT_MIPS_BASE_ADDRESS 0x70000006 +#define DT_MIPS_CONFLICT 0x70000008 +#define DT_MIPS_LIBLIST 0x70000009 +#define DT_MIPS_LOCAL_GOTNO 0x7000000a +#define DT_MIPS_CONFLICTNO 0x7000000b +#define DT_MIPS_LIBLISTNO 0x70000010 +#define DT_MIPS_SYMTABNO 0x70000011 +#define DT_MIPS_UNREFEXTNO 0x70000012 +#define DT_MIPS_GOTSYM 0x70000013 +#define DT_MIPS_HIPAGENO 0x70000014 +#define DT_MIPS_RLD_MAP 0x70000016 + +#define R_MIPS_NONE 0 +#define R_MIPS_16 1 +#define R_MIPS_32 2 +#define R_MIPS_REL32 3 +#define R_MIPS_26 4 +#define R_MIPS_HI16 5 +#define R_MIPS_LO16 6 +#define R_MIPS_GPREL16 7 +#define R_MIPS_LITERAL 8 +#define R_MIPS_GOT16 9 +#define R_MIPS_PC16 10 +#define R_MIPS_CALL16 11 +#define R_MIPS_GPREL32 12 +/* The remaining relocs are defined on Irix, although they are not + in the MIPS ELF ABI. */ +#define R_MIPS_UNUSED1 13 +#define R_MIPS_UNUSED2 14 +#define R_MIPS_UNUSED3 15 +#define R_MIPS_SHIFT5 16 +#define R_MIPS_SHIFT6 17 +#define R_MIPS_64 18 +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +/* + * The following two relocation types are specified in the MIPS ABI + * conformance guide version 1.2 but not yet in the psABI. + */ +#define R_MIPS_GOTHI16 22 +#define R_MIPS_GOTLO16 23 +#define R_MIPS_SUB 24 +#define R_MIPS_INSERT_A 25 +#define R_MIPS_INSERT_B 26 +#define R_MIPS_DELETE 27 +#define R_MIPS_HIGHER 28 +#define R_MIPS_HIGHEST 29 +/* + * The following two relocation types are specified in the MIPS ABI + * conformance guide version 1.2 but not yet in the psABI. + */ +#define R_MIPS_CALLHI16 30 +#define R_MIPS_CALLLO16 31 +/* + * Introduced for MIPSr6. + */ +#define R_MIPS_PC21_S2 60 +#define R_MIPS_PC26_S2 61 +/* + * This range is reserved for vendor specific relocations. + */ +#define R_MIPS_LOVENDOR 100 +#define R_MIPS_HIVENDOR 127 + +#define SHN_MIPS_ACCOMON 0xff00 /* Allocated common symbols */ +#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */ +#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */ +#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ +#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ + +#define SHT_MIPS_LIST 0x70000000 +#define SHT_MIPS_CONFLICT 0x70000002 +#define SHT_MIPS_GPTAB 0x70000003 +#define SHT_MIPS_UCODE 0x70000004 +#define SHT_MIPS_DEBUG 0x70000005 +#define SHT_MIPS_REGINFO 0x70000006 +#define SHT_MIPS_PACKAGE 0x70000007 +#define SHT_MIPS_PACKSYM 0x70000008 +#define SHT_MIPS_RELD 0x70000009 +#define SHT_MIPS_IFACE 0x7000000b +#define SHT_MIPS_CONTENT 0x7000000c +#define SHT_MIPS_OPTIONS 0x7000000d +#define SHT_MIPS_SHDR 0x70000010 +#define SHT_MIPS_FDESC 0x70000011 +#define SHT_MIPS_EXTSYM 0x70000012 +#define SHT_MIPS_DENSE 0x70000013 +#define SHT_MIPS_PDESC 0x70000014 +#define SHT_MIPS_LOCSYM 0x70000015 +#define SHT_MIPS_AUXSYM 0x70000016 +#define SHT_MIPS_OPTSYM 0x70000017 +#define SHT_MIPS_LOCSTR 0x70000018 +#define SHT_MIPS_LINE 0x70000019 +#define SHT_MIPS_RFDESC 0x7000001a +#define SHT_MIPS_DELTASYM 0x7000001b +#define SHT_MIPS_DELTAINST 0x7000001c +#define SHT_MIPS_DELTACLASS 0x7000001d +#define SHT_MIPS_DWARF 0x7000001e +#define SHT_MIPS_DELTADECL 0x7000001f +#define SHT_MIPS_SYMBOL_LIB 0x70000020 +#define SHT_MIPS_EVENTS 0x70000021 +#define SHT_MIPS_TRANSLATE 0x70000022 +#define SHT_MIPS_PIXIE 0x70000023 +#define SHT_MIPS_XLATE 0x70000024 +#define SHT_MIPS_XLATE_DEBUG 0x70000025 +#define SHT_MIPS_WHIRL 0x70000026 +#define SHT_MIPS_EH_REGION 0x70000027 +#define SHT_MIPS_XLATE_OLD 0x70000028 +#define SHT_MIPS_PDR_EXCEPTION 0x70000029 + +#define SHF_MIPS_GPREL 0x10000000 +#define SHF_MIPS_MERGE 0x20000000 +#define SHF_MIPS_ADDR 0x40000000 +#define SHF_MIPS_STRING 0x80000000 +#define SHF_MIPS_NOSTRIP 0x08000000 +#define SHF_MIPS_LOCAL 0x04000000 +#define SHF_MIPS_NAMES 0x02000000 +#define SHF_MIPS_NODUPES 0x01000000 + +#define MIPS_ABI_FP_ANY 0 /* FP ABI doesn't matter */ +#define MIPS_ABI_FP_DOUBLE 1 /* -mdouble-float */ +#define MIPS_ABI_FP_SINGLE 2 /* -msingle-float */ +#define MIPS_ABI_FP_SOFT 3 /* -msoft-float */ +#define MIPS_ABI_FP_OLD_64 4 /* -mips32r2 -mfp64 */ +#define MIPS_ABI_FP_XX 5 /* -mfpxx */ +#define MIPS_ABI_FP_64 6 /* -mips32r2 -mfp64 */ +#define MIPS_ABI_FP_64A 7 /* -mips32r2 -mfp64 -mno-odd-spreg */ + +struct mips_elf_abiflags_v0 { + uint16_t version; /* Version of flags structure */ + uint8_t isa_level; /* The level of the ISA: 1-5, 32, 64 */ + uint8_t isa_rev; /* The revision of ISA: 0 for MIPS V and below, + 1-n otherwise */ + uint8_t gpr_size; /* The size of general purpose registers */ + uint8_t cpr1_size; /* The size of co-processor 1 registers */ + uint8_t cpr2_size; /* The size of co-processor 2 registers */ + uint8_t fp_abi; /* The floating-point ABI */ + uint32_t isa_ext; /* Mask of processor-specific extensions */ + uint32_t ases; /* Mask of ASEs used */ + uint32_t flags1; /* Mask of general flags */ + uint32_t flags2; +}; + +#ifndef ELF_ARCH +/* ELF register definitions */ +#define ELF_NGREG 45 +#define ELF_NFPREG 33 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +void mips_dump_regs32(u32 *uregs, const struct pt_regs *regs); +void mips_dump_regs64(u64 *uregs, const struct pt_regs *regs); + +#ifdef CONFIG_32BIT +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch elfo32_check_arch + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 + +#define ELF_CORE_COPY_REGS(dest, regs) \ + mips_dump_regs32((u32 *)&(dest), (regs)); + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch elfn64_check_arch + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS64 + +#define ELF_CORE_COPY_REGS(dest, regs) \ + mips_dump_regs64((u64 *)&(dest), (regs)); + +#endif /* CONFIG_64BIT */ + +/* + * These are used to set parameters in the core dumps. + */ +#ifdef __MIPSEB__ +#define ELF_DATA ELFDATA2MSB +#elif defined(__MIPSEL__) +#define ELF_DATA ELFDATA2LSB +#endif +#define ELF_ARCH EM_MIPS + +#endif /* !defined(ELF_ARCH) */ + +/* + * In order to be sure that we don't attempt to execute an O32 binary which + * requires 64 bit FP (FR=1) on a system which does not support it we refuse + * to execute any binary which has bits specified by the following macro set + * in its ELF header flags. + */ +#ifdef CONFIG_MIPS_O32_FP64_SUPPORT +# define __MIPS_O32_FP64_MUST_BE_ZERO 0 +#else +# define __MIPS_O32_FP64_MUST_BE_ZERO EF_MIPS_FP64 +#endif + +#define mips_elf_check_machine(x) ((x)->e_machine == EM_MIPS) + +#define vmcore_elf32_check_arch mips_elf_check_machine +#define vmcore_elf64_check_arch mips_elf_check_machine + +/* + * Return non-zero if HDR identifies an o32 ELF binary. + */ +#define elfo32_check_arch(hdr) \ +({ \ + int __res = 1; \ + struct elfhdr *__h = (hdr); \ + \ + if (!mips_elf_check_machine(__h)) \ + __res = 0; \ + if (__h->e_ident[EI_CLASS] != ELFCLASS32) \ + __res = 0; \ + if ((__h->e_flags & EF_MIPS_ABI2) != 0) \ + __res = 0; \ + if (((__h->e_flags & EF_MIPS_ABI) != 0) && \ + ((__h->e_flags & EF_MIPS_ABI) != EF_MIPS_ABI_O32)) \ + __res = 0; \ + if (__h->e_flags & __MIPS_O32_FP64_MUST_BE_ZERO) \ + __res = 0; \ + \ + __res; \ +}) + +/* + * Return non-zero if HDR identifies an n64 ELF binary. + */ +#define elfn64_check_arch(hdr) \ +({ \ + int __res = 1; \ + struct elfhdr *__h = (hdr); \ + \ + if (!mips_elf_check_machine(__h)) \ + __res = 0; \ + if (__h->e_ident[EI_CLASS] != ELFCLASS64) \ + __res = 0; \ + \ + __res; \ +}) + +/* + * Return non-zero if HDR identifies an n32 ELF binary. + */ +#define elfn32_check_arch(hdr) \ +({ \ + int __res = 1; \ + struct elfhdr *__h = (hdr); \ + \ + if (!mips_elf_check_machine(__h)) \ + __res = 0; \ + if (__h->e_ident[EI_CLASS] != ELFCLASS32) \ + __res = 0; \ + if (((__h->e_flags & EF_MIPS_ABI2) == 0) || \ + ((__h->e_flags & EF_MIPS_ABI) != 0)) \ + __res = 0; \ + \ + __res; \ +}) + +struct mips_abi; + +extern struct mips_abi mips_abi; +extern struct mips_abi mips_abi_32; +extern struct mips_abi mips_abi_n32; + +#ifdef CONFIG_32BIT + +#define SET_PERSONALITY2(ex, state) \ +do { \ + clear_thread_flag(TIF_HYBRID_FPREGS); \ + set_thread_flag(TIF_32BIT_FPREGS); \ + \ + current->thread.abi = &mips_abi; \ + \ + mips_set_personality_fp(state); \ + mips_set_personality_nan(state); \ + \ + if (personality(current->personality) != PER_LINUX) \ + set_personality(PER_LINUX); \ +} while (0) + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT + +#ifdef CONFIG_MIPS32_N32 +#define __SET_PERSONALITY32_N32() \ + do { \ + set_thread_flag(TIF_32BIT_ADDR); \ + \ + current->thread.abi = &mips_abi_n32; \ + } while (0) +#else +#define __SET_PERSONALITY32_N32() \ + do { } while (0) +#endif + +#ifdef CONFIG_MIPS32_O32 +#define __SET_PERSONALITY32_O32(ex, state) \ + do { \ + set_thread_flag(TIF_32BIT_REGS); \ + set_thread_flag(TIF_32BIT_ADDR); \ + clear_thread_flag(TIF_HYBRID_FPREGS); \ + set_thread_flag(TIF_32BIT_FPREGS); \ + \ + current->thread.abi = &mips_abi_32; \ + \ + mips_set_personality_fp(state); \ + } while (0) +#else +#define __SET_PERSONALITY32_O32(ex, state) \ + do { } while (0) +#endif + +#ifdef CONFIG_MIPS32_COMPAT +#define __SET_PERSONALITY32(ex, state) \ +do { \ + if ((((ex).e_flags & EF_MIPS_ABI2) != 0) && \ + ((ex).e_flags & EF_MIPS_ABI) == 0) \ + __SET_PERSONALITY32_N32(); \ + else \ + __SET_PERSONALITY32_O32(ex, state); \ +} while (0) +#else +#define __SET_PERSONALITY32(ex, state) do { } while (0) +#endif + +#define SET_PERSONALITY2(ex, state) \ +do { \ + unsigned int p; \ + \ + clear_thread_flag(TIF_32BIT_REGS); \ + clear_thread_flag(TIF_32BIT_FPREGS); \ + clear_thread_flag(TIF_HYBRID_FPREGS); \ + clear_thread_flag(TIF_32BIT_ADDR); \ + current->personality &= ~READ_IMPLIES_EXEC; \ + \ + if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ + __SET_PERSONALITY32(ex, state); \ + else \ + current->thread.abi = &mips_abi; \ + \ + mips_set_personality_nan(state); \ + \ + p = personality(current->personality); \ + if (p != PER_LINUX32 && p != PER_LINUX) \ + set_personality(PER_LINUX); \ +} while (0) + +#endif /* CONFIG_64BIT */ + +#define CORE_DUMP_USE_REGSET +#define ELF_EXEC_PAGESIZE PAGE_SIZE + +/* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. This could be done in userspace, + but it's not easy, and we've already done it here. */ + +#define ELF_HWCAP (elf_hwcap) +extern unsigned int elf_hwcap; +#include + +/* + * This yields a string that ld.so will use to load implementation + * specific libraries for optimization. This is more specific in + * intent than poking at uname or /proc/cpuinfo. + */ + +#define ELF_PLATFORM __elf_platform +extern const char *__elf_platform; + +#define ELF_BASE_PLATFORM __elf_base_platform +extern const char *__elf_base_platform; + +/* + * See comments in asm-alpha/elf.h, this is the same thing + * on the MIPS. + */ +#define ELF_PLAT_INIT(_r, load_addr) do { \ + _r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0; \ + _r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0; \ + _r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0; \ + _r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0; \ + _r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0; \ + _r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0; \ + _r->regs[25] = _r->regs[26] = _r->regs[27] = _r->regs[28] = 0; \ + _r->regs[30] = _r->regs[31] = 0; \ +} while (0) + +/* This is the location that an ET_DYN program is loaded if exec'ed. Typical + use of this is to invoke "./ld.so someprog" to test out a new version of + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +#ifndef ELF_ET_DYN_BASE +#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) +#endif + +/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ +#define ARCH_DLINFO \ +do { \ + NEW_AUX_ENT(AT_SYSINFO_EHDR, \ + (unsigned long)current->mm->context.vdso); \ +} while (0) + +#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 +struct linux_binprm; +extern int arch_setup_additional_pages(struct linux_binprm *bprm, + int uses_interp); + +#ifdef CONFIG_MIPS_FP_SUPPORT + +struct arch_elf_state { + int nan_2008; + int fp_abi; + int interp_fp_abi; + int overall_fp_mode; +}; + +#define MIPS_ABI_FP_UNKNOWN (-1) /* Unknown FP ABI (kernel internal) */ + +#define INIT_ARCH_ELF_STATE { \ + .nan_2008 = -1, \ + .fp_abi = MIPS_ABI_FP_UNKNOWN, \ + .interp_fp_abi = MIPS_ABI_FP_UNKNOWN, \ + .overall_fp_mode = -1, \ +} + +extern int arch_elf_pt_proc(void *ehdr, void *phdr, struct file *elf, + bool is_interp, struct arch_elf_state *state); + +extern int arch_check_elf(void *ehdr, bool has_interpreter, void *interp_ehdr, + struct arch_elf_state *state); + +/* Whether to accept legacy-NaN and 2008-NaN user binaries. */ +extern bool mips_use_nan_legacy; +extern bool mips_use_nan_2008; + +extern void mips_set_personality_nan(struct arch_elf_state *state); +extern void mips_set_personality_fp(struct arch_elf_state *state); + +#else /* !CONFIG_MIPS_FP_SUPPORT */ + +struct arch_elf_state; + +static inline void mips_set_personality_nan(struct arch_elf_state *state) +{ + /* no-op */ +} + +static inline void mips_set_personality_fp(struct arch_elf_state *state) +{ + /* no-op */ +} + +#endif /* !CONFIG_MIPS_FP_SUPPORT */ + +#define elf_read_implies_exec(ex, stk) mips_elf_read_implies_exec(&(ex), stk) +extern int mips_elf_read_implies_exec(void *elf_ex, int exstack); + +#endif /* _ASM_ELF_H */ diff --git a/arch/mips/include/asm/errno.h b/arch/mips/include/asm/errno.h new file mode 100644 index 000000000..21d91cdfe --- /dev/null +++ b/arch/mips/include/asm/errno.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle + */ +#ifndef _ASM_ERRNO_H +#define _ASM_ERRNO_H + +#include + + +/* The biggest error number defined here or in . */ +#define EMAXERRNO 1133 + +#endif /* _ASM_ERRNO_H */ diff --git a/arch/mips/include/asm/eva.h b/arch/mips/include/asm/eva.h new file mode 100644 index 000000000..a3d1807f2 --- /dev/null +++ b/arch/mips/include/asm/eva.h @@ -0,0 +1,43 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014, Imagination Technologies Ltd. + * + * EVA functions for generic code + */ + +#ifndef _ASM_EVA_H +#define _ASM_EVA_H + +#include + +#ifdef __ASSEMBLY__ + +#ifdef CONFIG_EVA + +/* + * EVA early init code + * + * Platforms must define their own 'platform_eva_init' macro in + * their kernel-entry-init.h header. This macro usually does the + * platform specific configuration of the segmentation registers, + * and it is normally called from assembly code. + * + */ + +.macro eva_init +platform_eva_init +.endm + +#else + +.macro eva_init +.endm + +#endif /* CONFIG_EVA */ + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/mips/include/asm/exec.h b/arch/mips/include/asm/exec.h new file mode 100644 index 000000000..c1f6afa4b --- /dev/null +++ b/arch/mips/include/asm/exec.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_EXEC_H +#define _ASM_EXEC_H + +extern unsigned long arch_align_stack(unsigned long sp); + +#endif /* _ASM_EXEC_H */ diff --git a/arch/mips/include/asm/extable.h b/arch/mips/include/asm/extable.h new file mode 100644 index 000000000..78d0ae156 --- /dev/null +++ b/arch/mips/include/asm/extable.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_EXTABLE_H +#define _ASM_EXTABLE_H + +struct exception_table_entry +{ + unsigned long insn; + unsigned long nextinsn; +}; + +struct pt_regs; +extern int fixup_exception(struct pt_regs *regs); + +#endif diff --git a/arch/mips/include/asm/fb.h b/arch/mips/include/asm/fb.h new file mode 100644 index 000000000..bd3f68c9d --- /dev/null +++ b/arch/mips/include/asm/fb.h @@ -0,0 +1,19 @@ +#ifndef _ASM_FB_H_ +#define _ASM_FB_H_ + +#include +#include +#include + +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); +} + +static inline int fb_is_primary_device(struct fb_info *info) +{ + return 0; +} + +#endif /* _ASM_FB_H_ */ diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h new file mode 100644 index 000000000..743535be7 --- /dev/null +++ b/arch/mips/include/asm/fixmap.h @@ -0,0 +1,79 @@ +/* + * fixmap.h: compile-time virtual memory allocation + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998 Ingo Molnar + * + * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 + */ + +#ifndef _ASM_FIXMAP_H +#define _ASM_FIXMAP_H + +#include +#include +#ifdef CONFIG_HIGHMEM +#include +#include +#endif + +/* + * Here we define all the compile-time 'special' virtual + * addresses. The point is to have a constant address at + * compile time, but to set the physical address only + * in the boot process. We allocate these special addresses + * from the end of virtual memory (0xfffff000) backwards. + * Also this lets us do fail-safe vmalloc(), we + * can guarantee that these special addresses and + * vmalloc()-ed addresses never overlap. + * + * these 'compile-time allocated' memory buffers are + * fixed-size 4k pages. (or larger if used with an increment + * highger than 1) use fixmap_set(idx,phys) to associate + * physical memory with fixmap indices. + * + * TLB entries of such buffers will not be flushed across + * task switches. + */ + +/* + * on UP currently we will have no trace of the fixmap mechanizm, + * no page table allocations, etc. This might change in the + * future, say framebuffers for the console driver(s) could be + * fix-mapped? + */ +enum fixed_addresses { +#define FIX_N_COLOURS 8 + FIX_CMAP_BEGIN, + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * 2), +#ifdef CONFIG_HIGHMEM + /* reserved pte's for temporary kernel mappings */ + FIX_KMAP_BEGIN = FIX_CMAP_END + 1, + FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, +#endif + __end_of_fixed_addresses +}; + +/* + * used by vmalloc.c. + * + * Leave one empty page between vmalloc'ed areas and + * the start of the fixmap, and leave one page empty + * at the top of mem.. + */ +#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) +#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) + +#include + +/* + * Called from pgtable_init() + */ +extern void fixrange_init(unsigned long start, unsigned long end, + pgd_t *pgd_base); + + +#endif diff --git a/arch/mips/include/asm/floppy.h b/arch/mips/include/asm/floppy.h new file mode 100644 index 000000000..021d09ae5 --- /dev/null +++ b/arch/mips/include/asm/floppy.h @@ -0,0 +1,56 @@ +/* + * Architecture specific parts of the Floppy driver + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 - 2000 Ralf Baechle + */ +#ifndef _ASM_FLOPPY_H +#define _ASM_FLOPPY_H + +#include + +static inline void fd_cacheflush(char * addr, long size) +{ + dma_cache_wback_inv((unsigned long)addr, size); +} + +#define MAX_BUFFER_SECTORS 24 + + +/* + * And on Mips's the CMOS info fails also ... + * + * FIXME: This information should come from the ARC configuration tree + * or wherever a particular machine has stored this ... + */ +#define FLOPPY0_TYPE fd_drive_type(0) +#define FLOPPY1_TYPE fd_drive_type(1) + +#define FDC1 fd_getfdaddr1() + +#define N_FDC 1 /* do you *really* want a second controller? */ +#define N_DRIVE 8 + +/* + * The DMA channel used by the floppy controller cannot access data at + * addresses >= 16MB + * + * Went back to the 1MB limit, as some people had problems with the floppy + * driver otherwise. It doesn't matter much for performance anyway, as most + * floppy accesses go through the track buffer. + * + * On MIPSes using vdma, this actually means that *all* transfers go thru + * the * track buffer since 0x1000000 is always smaller than KSEG0/1. + * Actually this needs to be a bit more complicated since the so much different + * hardware available with MIPS CPUs ... + */ +#define CROSS_64KB(a, s) ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64) + +#define EXTRA_FLOPPY_PARAMS + +#include + +#endif /* _ASM_FLOPPY_H */ diff --git a/arch/mips/include/asm/fpregdef.h b/arch/mips/include/asm/fpregdef.h new file mode 100644 index 000000000..f184ba088 --- /dev/null +++ b/arch/mips/include/asm/fpregdef.h @@ -0,0 +1,113 @@ +/* + * Definitions for the FPU register names + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 Ralf Baechle + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_FPREGDEF_H +#define _ASM_FPREGDEF_H + +#include + +/* + * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing + * hardfloat and softfloat object files. The kernel build uses soft-float by + * default, so we also need to pass -msoft-float along to GAS if it supports it. + * But this in turn causes assembler errors in files which access hardfloat + * registers. We detect if GAS supports "-msoft-float" in the Makefile and + * explicitly put ".set hardfloat" where floating point registers are touched. + */ +#ifdef GAS_HAS_SET_HARDFLOAT +#define SET_HARDFLOAT .set hardfloat +#else +#define SET_HARDFLOAT +#endif + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * These definitions only cover the R3000-ish 16/32 register model. + * But we're trying to be R3000 friendly anyway ... + */ +#define fv0 $f0 /* return value */ +#define fv0f $f1 +#define fv1 $f2 +#define fv1f $f3 +#define fa0 $f12 /* argument registers */ +#define fa0f $f13 +#define fa1 $f14 +#define fa1f $f15 +#define ft0 $f4 /* caller saved */ +#define ft0f $f5 +#define ft1 $f6 +#define ft1f $f7 +#define ft2 $f8 +#define ft2f $f9 +#define ft3 $f10 +#define ft3f $f11 +#define ft4 $f16 +#define ft4f $f17 +#define ft5 $f18 +#define ft5f $f19 +#define fs0 $f20 /* callee saved */ +#define fs0f $f21 +#define fs1 $f22 +#define fs1f $f23 +#define fs2 $f24 +#define fs2f $f25 +#define fs3 $f26 +#define fs3f $f27 +#define fs4 $f28 +#define fs4f $f29 +#define fs5 $f30 +#define fs5f $f31 + +#define fcr31 $31 /* FPU status register */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define fv0 $f0 /* return value */ +#define fv1 $f2 +#define fa0 $f12 /* argument registers */ +#define fa1 $f13 +#define fa2 $f14 +#define fa3 $f15 +#define fa4 $f16 +#define fa5 $f17 +#define fa6 $f18 +#define fa7 $f19 +#define ft0 $f4 /* caller saved */ +#define ft1 $f5 +#define ft2 $f6 +#define ft3 $f7 +#define ft4 $f8 +#define ft5 $f9 +#define ft6 $f10 +#define ft7 $f11 +#define ft8 $f20 +#define ft9 $f21 +#define ft10 $f22 +#define ft11 $f23 +#define ft12 $f1 +#define ft13 $f3 +#define fs0 $f24 /* callee saved */ +#define fs1 $f25 +#define fs2 $f26 +#define fs3 $f27 +#define fs4 $f28 +#define fs5 $f29 +#define fs6 $f30 +#define fs7 $f31 + +#define fcr31 $31 + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_FPREGDEF_H */ diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h new file mode 100644 index 000000000..08f9dd690 --- /dev/null +++ b/arch/mips/include/asm/fpu.h @@ -0,0 +1,328 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2002 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + */ +#ifndef _ASM_FPU_H +#define _ASM_FPU_H + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_MIPS_MT_FPAFF +#include +#endif + +/* + * This enum specifies a mode in which we want the FPU to operate, for cores + * which implement the Status.FR bit. Note that the bottom bit of the value + * purposefully matches the desired value of the Status.FR bit. + */ +enum fpu_mode { + FPU_32BIT = 0, /* FR = 0 */ + FPU_64BIT, /* FR = 1, FRE = 0 */ + FPU_AS_IS, + FPU_HYBRID, /* FR = 1, FRE = 1 */ + +#define FPU_FR_MASK 0x1 +}; + +#ifdef CONFIG_MIPS_FP_SUPPORT + +extern void _save_fp(struct task_struct *); +extern void _restore_fp(struct task_struct *); + +#define __disable_fpu() \ +do { \ + clear_c0_status(ST0_CU1); \ + disable_fpu_hazard(); \ +} while (0) + +static inline int __enable_fpu(enum fpu_mode mode) +{ + int fr; + + switch (mode) { + case FPU_AS_IS: + /* just enable the FPU in its current mode */ + set_c0_status(ST0_CU1); + enable_fpu_hazard(); + return 0; + + case FPU_HYBRID: + if (!cpu_has_fre) + return SIGFPE; + + /* set FRE */ + set_c0_config5(MIPS_CONF5_FRE); + goto fr_common; + + case FPU_64BIT: +#if !(defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \ + defined(CONFIG_CPU_MIPSR6) || defined(CONFIG_64BIT)) + /* we only have a 32-bit FPU */ + return SIGFPE; +#endif + fallthrough; + case FPU_32BIT: + if (cpu_has_fre) { + /* clear FRE */ + clear_c0_config5(MIPS_CONF5_FRE); + } +fr_common: + /* set CU1 & change FR appropriately */ + fr = (int)mode & FPU_FR_MASK; + change_c0_status(ST0_CU1 | ST0_FR, ST0_CU1 | (fr ? ST0_FR : 0)); + enable_fpu_hazard(); + + /* check FR has the desired value */ + if (!!(read_c0_status() & ST0_FR) == !!fr) + return 0; + + /* unsupported FR value */ + __disable_fpu(); + return SIGFPE; + + default: + BUG(); + } + + return SIGFPE; +} + +#define clear_fpu_owner() clear_thread_flag(TIF_USEDFPU) + +static inline int __is_fpu_owner(void) +{ + return test_thread_flag(TIF_USEDFPU); +} + +static inline int is_fpu_owner(void) +{ + return cpu_has_fpu && __is_fpu_owner(); +} + +static inline int __own_fpu(void) +{ + enum fpu_mode mode; + int ret; + + if (test_thread_flag(TIF_HYBRID_FPREGS)) + mode = FPU_HYBRID; + else + mode = !test_thread_flag(TIF_32BIT_FPREGS); + + ret = __enable_fpu(mode); + if (ret) + return ret; + + KSTK_STATUS(current) |= ST0_CU1; + if (mode == FPU_64BIT || mode == FPU_HYBRID) + KSTK_STATUS(current) |= ST0_FR; + else /* mode == FPU_32BIT */ + KSTK_STATUS(current) &= ~ST0_FR; + + set_thread_flag(TIF_USEDFPU); + return 0; +} + +static inline int own_fpu_inatomic(int restore) +{ + int ret = 0; + + if (cpu_has_fpu && !__is_fpu_owner()) { + ret = __own_fpu(); + if (restore && !ret) + _restore_fp(current); + } + return ret; +} + +static inline int own_fpu(int restore) +{ + int ret; + + preempt_disable(); + ret = own_fpu_inatomic(restore); + preempt_enable(); + return ret; +} + +static inline void lose_fpu_inatomic(int save, struct task_struct *tsk) +{ + if (is_msa_enabled()) { + if (save) { + save_msa(tsk); + tsk->thread.fpu.fcr31 = + read_32bit_cp1_register(CP1_STATUS); + } + disable_msa(); + clear_tsk_thread_flag(tsk, TIF_USEDMSA); + __disable_fpu(); + } else if (is_fpu_owner()) { + if (save) + _save_fp(tsk); + __disable_fpu(); + } else { + /* FPU should not have been left enabled with no owner */ + WARN(read_c0_status() & ST0_CU1, + "Orphaned FPU left enabled"); + } + KSTK_STATUS(tsk) &= ~ST0_CU1; + clear_tsk_thread_flag(tsk, TIF_USEDFPU); +} + +static inline void lose_fpu(int save) +{ + preempt_disable(); + lose_fpu_inatomic(save, current); + preempt_enable(); +} + +/** + * init_fp_ctx() - Initialize task FP context + * @target: The task whose FP context should be initialized. + * + * Initializes the FP context of the target task to sane default values if that + * target task does not already have valid FP context. Once the context has + * been initialized, the task will be marked as having used FP & thus having + * valid FP context. + * + * Returns: true if context is initialized, else false. + */ +static inline bool init_fp_ctx(struct task_struct *target) +{ + /* If FP has been used then the target already has context */ + if (tsk_used_math(target)) + return false; + + /* Begin with data registers set to all 1s... */ + memset(&target->thread.fpu.fpr, ~0, sizeof(target->thread.fpu.fpr)); + + /* FCSR has been preset by `mips_set_personality_nan'. */ + + /* + * Record that the target has "used" math, such that the context + * just initialised, and any modifications made by the caller, + * aren't discarded. + */ + set_stopped_child_used_math(target); + + return true; +} + +static inline void save_fp(struct task_struct *tsk) +{ + if (cpu_has_fpu) + _save_fp(tsk); +} + +static inline void restore_fp(struct task_struct *tsk) +{ + if (cpu_has_fpu) + _restore_fp(tsk); +} + +static inline union fpureg *get_fpu_regs(struct task_struct *tsk) +{ + if (tsk == current) { + preempt_disable(); + if (is_fpu_owner()) + _save_fp(current); + preempt_enable(); + } + + return tsk->thread.fpu.fpr; +} + +#else /* !CONFIG_MIPS_FP_SUPPORT */ + +/* + * When FP support is disabled we provide only a minimal set of stub functions + * to avoid callers needing to care too much about CONFIG_MIPS_FP_SUPPORT. + */ + +static inline int __enable_fpu(enum fpu_mode mode) +{ + return SIGILL; +} + +static inline void __disable_fpu(void) +{ + /* no-op */ +} + + +static inline int is_fpu_owner(void) +{ + return 0; +} + +static inline void clear_fpu_owner(void) +{ + /* no-op */ +} + +static inline int own_fpu_inatomic(int restore) +{ + return SIGILL; +} + +static inline int own_fpu(int restore) +{ + return SIGILL; +} + +static inline void lose_fpu_inatomic(int save, struct task_struct *tsk) +{ + /* no-op */ +} + +static inline void lose_fpu(int save) +{ + /* no-op */ +} + +static inline bool init_fp_ctx(struct task_struct *target) +{ + return false; +} + +/* + * The following functions should only be called in paths where we know that FP + * support is enabled, typically a path where own_fpu() or __enable_fpu() have + * returned successfully. When CONFIG_MIPS_FP_SUPPORT=n it is known at compile + * time that this should never happen, so calls to these functions should be + * optimized away & never actually be emitted. + */ + +extern void save_fp(struct task_struct *tsk) + __compiletime_error("save_fp() should not be called when CONFIG_MIPS_FP_SUPPORT=n"); + +extern void _save_fp(struct task_struct *) + __compiletime_error("_save_fp() should not be called when CONFIG_MIPS_FP_SUPPORT=n"); + +extern void restore_fp(struct task_struct *tsk) + __compiletime_error("restore_fp() should not be called when CONFIG_MIPS_FP_SUPPORT=n"); + +extern void _restore_fp(struct task_struct *) + __compiletime_error("_restore_fp() should not be called when CONFIG_MIPS_FP_SUPPORT=n"); + +extern union fpureg *get_fpu_regs(struct task_struct *tsk) + __compiletime_error("get_fpu_regs() should not be called when CONFIG_MIPS_FP_SUPPORT=n"); + +#endif /* !CONFIG_MIPS_FP_SUPPORT */ +#endif /* _ASM_FPU_H */ diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h new file mode 100644 index 000000000..f67759e81 --- /dev/null +++ b/arch/mips/include/asm/fpu_emulator.h @@ -0,0 +1,187 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Further private data for which no space exists in mips_fpu_struct. + * This should be subsumed into the mips_fpu_struct structure as + * defined in processor.h as soon as the absurd wired absolute assembler + * offsets become dynamic at compile time. + * + * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + */ +#ifndef _ASM_FPU_EMULATOR_H +#define _ASM_FPU_EMULATOR_H + +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_DEBUG_FS + +struct mips_fpu_emulator_stats { + unsigned long emulated; + unsigned long loads; + unsigned long stores; + unsigned long branches; + unsigned long cp1ops; + unsigned long cp1xops; + unsigned long errors; + unsigned long ieee754_inexact; + unsigned long ieee754_underflow; + unsigned long ieee754_overflow; + unsigned long ieee754_zerodiv; + unsigned long ieee754_invalidop; + unsigned long ds_emul; + + unsigned long abs_s; + unsigned long abs_d; + unsigned long add_s; + unsigned long add_d; + unsigned long bc1eqz; + unsigned long bc1nez; + unsigned long ceil_w_s; + unsigned long ceil_w_d; + unsigned long ceil_l_s; + unsigned long ceil_l_d; + unsigned long class_s; + unsigned long class_d; + unsigned long cmp_af_s; + unsigned long cmp_af_d; + unsigned long cmp_eq_s; + unsigned long cmp_eq_d; + unsigned long cmp_le_s; + unsigned long cmp_le_d; + unsigned long cmp_lt_s; + unsigned long cmp_lt_d; + unsigned long cmp_ne_s; + unsigned long cmp_ne_d; + unsigned long cmp_or_s; + unsigned long cmp_or_d; + unsigned long cmp_ueq_s; + unsigned long cmp_ueq_d; + unsigned long cmp_ule_s; + unsigned long cmp_ule_d; + unsigned long cmp_ult_s; + unsigned long cmp_ult_d; + unsigned long cmp_un_s; + unsigned long cmp_un_d; + unsigned long cmp_une_s; + unsigned long cmp_une_d; + unsigned long cmp_saf_s; + unsigned long cmp_saf_d; + unsigned long cmp_seq_s; + unsigned long cmp_seq_d; + unsigned long cmp_sle_s; + unsigned long cmp_sle_d; + unsigned long cmp_slt_s; + unsigned long cmp_slt_d; + unsigned long cmp_sne_s; + unsigned long cmp_sne_d; + unsigned long cmp_sor_s; + unsigned long cmp_sor_d; + unsigned long cmp_sueq_s; + unsigned long cmp_sueq_d; + unsigned long cmp_sule_s; + unsigned long cmp_sule_d; + unsigned long cmp_sult_s; + unsigned long cmp_sult_d; + unsigned long cmp_sun_s; + unsigned long cmp_sun_d; + unsigned long cmp_sune_s; + unsigned long cmp_sune_d; + unsigned long cvt_d_l; + unsigned long cvt_d_s; + unsigned long cvt_d_w; + unsigned long cvt_l_s; + unsigned long cvt_l_d; + unsigned long cvt_s_d; + unsigned long cvt_s_l; + unsigned long cvt_s_w; + unsigned long cvt_w_s; + unsigned long cvt_w_d; + unsigned long div_s; + unsigned long div_d; + unsigned long floor_w_s; + unsigned long floor_w_d; + unsigned long floor_l_s; + unsigned long floor_l_d; + unsigned long maddf_s; + unsigned long maddf_d; + unsigned long max_s; + unsigned long max_d; + unsigned long maxa_s; + unsigned long maxa_d; + unsigned long min_s; + unsigned long min_d; + unsigned long mina_s; + unsigned long mina_d; + unsigned long mov_s; + unsigned long mov_d; + unsigned long msubf_s; + unsigned long msubf_d; + unsigned long mul_s; + unsigned long mul_d; + unsigned long neg_s; + unsigned long neg_d; + unsigned long recip_s; + unsigned long recip_d; + unsigned long rint_s; + unsigned long rint_d; + unsigned long round_w_s; + unsigned long round_w_d; + unsigned long round_l_s; + unsigned long round_l_d; + unsigned long rsqrt_s; + unsigned long rsqrt_d; + unsigned long sel_s; + unsigned long sel_d; + unsigned long seleqz_s; + unsigned long seleqz_d; + unsigned long selnez_s; + unsigned long selnez_d; + unsigned long sqrt_s; + unsigned long sqrt_d; + unsigned long sub_s; + unsigned long sub_d; + unsigned long trunc_w_s; + unsigned long trunc_w_d; + unsigned long trunc_l_s; + unsigned long trunc_l_d; +}; + +DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); + +#define MIPS_FPU_EMU_INC_STATS(M) \ +do { \ + preempt_disable(); \ + __this_cpu_inc(fpuemustats.M); \ + preempt_enable(); \ +} while (0) + +#else +#define MIPS_FPU_EMU_INC_STATS(M) do { } while (0) +#endif /* CONFIG_DEBUG_FS */ + +extern int fpu_emulator_cop1Handler(struct pt_regs *xcp, + struct mips_fpu_struct *ctx, int has_fpu, + void __user **fault_addr); +void force_fcr31_sig(unsigned long fcr31, void __user *fault_addr, + struct task_struct *tsk); +int process_fpemu_return(int sig, void __user *fault_addr, + unsigned long fcr31); + +/* + * Mask the FCSR Cause bits according to the Enable bits, observing + * that Unimplemented is always enabled. + */ +static inline unsigned long mask_fcr31_x(unsigned long fcr31) +{ + return fcr31 & (FPU_CSR_UNI_X | + ((fcr31 & FPU_CSR_ALL_E) << + (ffs(FPU_CSR_ALL_X) - ffs(FPU_CSR_ALL_E)))); +} + +#endif /* _ASM_FPU_EMULATOR_H */ diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h new file mode 100644 index 000000000..b463f2aa5 --- /dev/null +++ b/arch/mips/include/asm/ftrace.h @@ -0,0 +1,90 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive for + * more details. + * + * Copyright (C) 2009 DSLab, Lanzhou University, China + * Author: Wu Zhangjin + */ + +#ifndef _ASM_MIPS_FTRACE_H +#define _ASM_MIPS_FTRACE_H + +#ifdef CONFIG_FUNCTION_TRACER + +#define MCOUNT_ADDR ((unsigned long)(_mcount)) +#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ + +#ifndef __ASSEMBLY__ +extern void _mcount(void); +#define mcount _mcount + +#define safe_load(load, src, dst, error) \ +do { \ + asm volatile ( \ + "1: " load " %[tmp_dst], 0(%[tmp_src])\n" \ + " li %[tmp_err], 0\n" \ + "2: .insn\n" \ + \ + ".section .fixup, \"ax\"\n" \ + "3: li %[tmp_err], 1\n" \ + " j 2b\n" \ + ".previous\n" \ + \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR) "\t1b, 3b\n\t" \ + ".previous\n" \ + \ + : [tmp_dst] "=&r" (dst), [tmp_err] "=r" (error)\ + : [tmp_src] "r" (src) \ + : "memory" \ + ); \ +} while (0) + +#define safe_store(store, src, dst, error) \ +do { \ + asm volatile ( \ + "1: " store " %[tmp_src], 0(%[tmp_dst])\n"\ + " li %[tmp_err], 0\n" \ + "2: .insn\n" \ + \ + ".section .fixup, \"ax\"\n" \ + "3: li %[tmp_err], 1\n" \ + " j 2b\n" \ + ".previous\n" \ + \ + ".section\t__ex_table,\"a\"\n\t"\ + STR(PTR) "\t1b, 3b\n\t" \ + ".previous\n" \ + \ + : [tmp_err] "=r" (error) \ + : [tmp_dst] "r" (dst), [tmp_src] "r" (src)\ + : "memory" \ + ); \ +} while (0) + +#define safe_load_code(dst, src, error) \ + safe_load(STR(lw), src, dst, error) +#define safe_store_code(src, dst, error) \ + safe_store(STR(sw), src, dst, error) + +#define safe_load_stack(dst, src, error) \ + safe_load(STR(PTR_L), src, dst, error) + +#define safe_store_stack(src, dst, error) \ + safe_store(STR(PTR_S), src, dst, error) + + +#ifdef CONFIG_DYNAMIC_FTRACE +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + return addr; +} + +struct dyn_arch_ftrace { +}; + +#endif /* CONFIG_DYNAMIC_FTRACE */ +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FUNCTION_TRACER */ +#endif /* _ASM_MIPS_FTRACE_H */ diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h new file mode 100644 index 000000000..d85248404 --- /dev/null +++ b/arch/mips/include/asm/futex.h @@ -0,0 +1,204 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2006 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef _ASM_FUTEX_H +#define _ASM_FUTEX_H + +#ifdef __KERNEL__ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ +{ \ + if (cpu_has_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set push \n" \ + " .set arch=r4000 \n" \ + "1: ll %1, %4 # __futex_atomic_op \n" \ + " .set pop \n" \ + " " insn " \n" \ + " .set arch=r4000 \n" \ + "2: sc $1, %2 \n" \ + " beqzl $1, 1b \n" \ + __stringify(__WEAK_LLSC_MB) " \n" \ + "3: \n" \ + " .insn \n" \ + " .set pop \n" \ + " .section .fixup,\"ax\" \n" \ + "4: li %0, %6 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "__UA_ADDR "\t1b, 4b \n" \ + " "__UA_ADDR "\t2b, 4b \n" \ + " .previous \n" \ + : "=r" (ret), "=&r" (oldval), \ + "=" GCC_OFF_SMALL_ASM() (*uaddr) \ + : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \ + "i" (-EFAULT) \ + : "memory"); \ + } else if (cpu_has_llsc) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set push \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + " " __SYNC(full, loongson3_war) " \n" \ + "1: "user_ll("%1", "%4")" # __futex_atomic_op\n" \ + " .set pop \n" \ + " " insn " \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + "2: "user_sc("$1", "%2")" \n" \ + " beqz $1, 1b \n" \ + __stringify(__WEAK_LLSC_MB) " \n" \ + "3: \n" \ + " .insn \n" \ + " .set pop \n" \ + " .section .fixup,\"ax\" \n" \ + "4: li %0, %6 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "__UA_ADDR "\t1b, 4b \n" \ + " "__UA_ADDR "\t2b, 4b \n" \ + " .previous \n" \ + : "=r" (ret), "=&r" (oldval), \ + "=" GCC_OFF_SMALL_ASM() (*uaddr) \ + : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \ + "i" (-EFAULT) \ + : "memory"); \ + } else \ + ret = -ENOSYS; \ +} + +static inline int +arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) +{ + int oldval = 0, ret; + + if (!access_ok(uaddr, sizeof(u32))) + return -EFAULT; + + switch (op) { + case FUTEX_OP_SET: + __futex_atomic_op("move $1, %z5", ret, oldval, uaddr, oparg); + break; + + case FUTEX_OP_ADD: + __futex_atomic_op("addu $1, %1, %z5", + ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_OR: + __futex_atomic_op("or $1, %1, %z5", + ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ANDN: + __futex_atomic_op("and $1, %1, %z5", + ret, oldval, uaddr, ~oparg); + break; + case FUTEX_OP_XOR: + __futex_atomic_op("xor $1, %1, %z5", + ret, oldval, uaddr, oparg); + break; + default: + ret = -ENOSYS; + } + + if (!ret) + *oval = oldval; + + return ret; +} + +static inline int +futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, + u32 oldval, u32 newval) +{ + int ret = 0; + u32 val; + + if (!access_ok(uaddr, sizeof(u32))) + return -EFAULT; + + if (cpu_has_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { + __asm__ __volatile__( + "# futex_atomic_cmpxchg_inatomic \n" + " .set push \n" + " .set noat \n" + " .set push \n" + " .set arch=r4000 \n" + "1: ll %1, %3 \n" + " bne %1, %z4, 3f \n" + " .set pop \n" + " move $1, %z5 \n" + " .set arch=r4000 \n" + "2: sc $1, %2 \n" + " beqzl $1, 1b \n" + __stringify(__WEAK_LLSC_MB) " \n" + "3: \n" + " .insn \n" + " .set pop \n" + " .section .fixup,\"ax\" \n" + "4: li %0, %6 \n" + " j 3b \n" + " .previous \n" + " .section __ex_table,\"a\" \n" + " "__UA_ADDR "\t1b, 4b \n" + " "__UA_ADDR "\t2b, 4b \n" + " .previous \n" + : "+r" (ret), "=&r" (val), "=" GCC_OFF_SMALL_ASM() (*uaddr) + : GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval), + "i" (-EFAULT) + : "memory"); + } else if (cpu_has_llsc) { + __asm__ __volatile__( + "# futex_atomic_cmpxchg_inatomic \n" + " .set push \n" + " .set noat \n" + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + " " __SYNC(full, loongson3_war) " \n" + "1: "user_ll("%1", "%3")" \n" + " bne %1, %z4, 3f \n" + " .set pop \n" + " move $1, %z5 \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + "2: "user_sc("$1", "%2")" \n" + " beqz $1, 1b \n" + "3: " __SYNC_ELSE(full, loongson3_war, __WEAK_LLSC_MB) "\n" + " .insn \n" + " .set pop \n" + " .section .fixup,\"ax\" \n" + "4: li %0, %6 \n" + " j 3b \n" + " .previous \n" + " .section __ex_table,\"a\" \n" + " "__UA_ADDR "\t1b, 4b \n" + " "__UA_ADDR "\t2b, 4b \n" + " .previous \n" + : "+r" (ret), "=&r" (val), "=" GCC_OFF_SMALL_ASM() (*uaddr) + : GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval), + "i" (-EFAULT) + : "memory"); + } else + return -ENOSYS; + + *uval = val; + return ret; +} + +#endif +#endif /* _ASM_FUTEX_H */ diff --git a/arch/mips/include/asm/fw/arc/hinv.h b/arch/mips/include/asm/fw/arc/hinv.h new file mode 100644 index 000000000..d67b6a90f --- /dev/null +++ b/arch/mips/include/asm/fw/arc/hinv.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * ARCS hardware/memory inventory/configuration and system ID definitions. + */ +#ifndef _ASM_ARC_HINV_H +#define _ASM_ARC_HINV_H + +#include +#include + +/* configuration query defines */ +typedef enum configclass { + SystemClass, + ProcessorClass, + CacheClass, +#ifndef _NT_PROM + MemoryClass, + AdapterClass, + ControllerClass, + PeripheralClass +#else /* _NT_PROM */ + AdapterClass, + ControllerClass, + PeripheralClass, + MemoryClass +#endif /* _NT_PROM */ +} CONFIGCLASS; + +typedef enum configtype { + ARC, + CPU, + FPU, + PrimaryICache, + PrimaryDCache, + SecondaryICache, + SecondaryDCache, + SecondaryCache, +#ifndef _NT_PROM + Memory, +#endif + EISAAdapter, + TCAdapter, + SCSIAdapter, + DTIAdapter, + MultiFunctionAdapter, + DiskController, + TapeController, + CDROMController, + WORMController, + SerialController, + NetworkController, + DisplayController, + ParallelController, + PointerController, + KeyboardController, + AudioController, + OtherController, + DiskPeripheral, + FloppyDiskPeripheral, + TapePeripheral, + ModemPeripheral, + MonitorPeripheral, + PrinterPeripheral, + PointerPeripheral, + KeyboardPeripheral, + TerminalPeripheral, + LinePeripheral, + NetworkPeripheral, +#ifdef _NT_PROM + Memory, +#endif + OtherPeripheral, + + /* new stuff for IP30 */ + /* added without moving anything */ + /* except ANONYMOUS. */ + + XTalkAdapter, + PCIAdapter, + GIOAdapter, + TPUAdapter, + + Anonymous +} CONFIGTYPE; + +typedef enum { + Failed = 1, + ReadOnly = 2, + Removable = 4, + ConsoleIn = 8, + ConsoleOut = 16, + Input = 32, + Output = 64 +} IDENTIFIERFLAG; + +#ifndef NULL /* for GetChild(NULL); */ +#define NULL 0 +#endif + +union key_u { + struct { +#ifdef _MIPSEB + unsigned char c_bsize; /* block size in lines */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned short c_size; /* cache size in 4K pages */ +#else /* _MIPSEL */ + unsigned short c_size; /* cache size in 4K pages */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned char c_bsize; /* block size in lines */ +#endif /* _MIPSEL */ + } cache; + ULONG FullKey; +}; + +#if _MIPS_SIM == _MIPS_SIM_ABI64 +#define SGI_ARCS_VERS 64 /* sgi 64-bit version */ +#define SGI_ARCS_REV 0 /* rev .00 */ +#else +#define SGI_ARCS_VERS 1 /* first version */ +#define SGI_ARCS_REV 10 /* rev .10, 3/04/92 */ +#endif + +typedef struct { + CONFIGCLASS Class; + CONFIGTYPE Type; + IDENTIFIERFLAG Flags; + USHORT Version; + USHORT Revision; + ULONG Key; + ULONG AffinityMask; + ULONG ConfigurationDataSize; + ULONG IdentifierLength; + char *Identifier; +} COMPONENT; + +/* internal structure that holds pathname parsing data */ +struct cfgdata { + char *name; /* full name */ + int minlen; /* minimum length to match */ + CONFIGTYPE type; /* type of token */ +}; + +/* System ID */ +typedef struct { + CHAR VendorId[8]; + CHAR ProductId[8]; +} SYSTEMID; + +/* memory query functions */ +typedef enum memorytype { + ExceptionBlock, + SPBPage, /* ARCS == SystemParameterBlock */ +#ifndef _NT_PROM + FreeContiguous, + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent +#else /* _NT_PROM */ + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent, + FreeContiguous +#endif /* _NT_PROM */ +} MEMORYTYPE; + +typedef struct { + MEMORYTYPE Type; + LONG BasePage; + LONG PageCount; +} MEMORYDESCRIPTOR; + +#endif /* _ASM_ARC_HINV_H */ diff --git a/arch/mips/include/asm/fw/arc/types.h b/arch/mips/include/asm/fw/arc/types.h new file mode 100644 index 000000000..ad1638061 --- /dev/null +++ b/arch/mips/include/asm/fw/arc/types.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 1999 Ralf Baechle (ralf@gnu.org) + * Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_ARC_TYPES_H +#define _ASM_ARC_TYPES_H + + +#ifdef CONFIG_FW_ARC32 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__SI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__SI__))); +typedef void VOID; + +/* The pointer types. Note that we're using a 64-bit compiler but all + pointer in the ARC structures are only 32-bit, so we need some disgusting + workarounds. Keep your vomit bag handy. */ +typedef LONG _PCHAR; +typedef LONG _PSHORT; +typedef LONG _PLARGE_INTEGER; +typedef LONG _PLONG; +typedef LONG _PUCHAR; +typedef LONG _PUSHORT; +typedef LONG _PULONG; +typedef LONG _PVOID; + +#endif /* CONFIG_FW_ARC32 */ + +#ifdef CONFIG_FW_ARC64 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__DI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__DI__))); +typedef void VOID; + +/* The pointer types. We're 64-bit and the firmware is also 64-bit, so + live is sane ... */ +typedef CHAR *_PCHAR; +typedef SHORT *_PSHORT; +typedef LARGE_INTEGER *_PLARGE_INTEGER; +typedef LONG *_PLONG; +typedef UCHAR *_PUCHAR; +typedef USHORT *_PUSHORT; +typedef ULONG *_PULONG; +typedef VOID *_PVOID; + +#endif /* CONFIG_FW_ARC64 */ + +typedef CHAR *PCHAR; +typedef SHORT *PSHORT; +typedef LARGE_INTEGER *PLARGE_INTEGER; +typedef LONG *PLONG; +typedef UCHAR *PUCHAR; +typedef USHORT *PUSHORT; +typedef ULONG *PULONG; +typedef VOID *PVOID; + +/* + * Return type of ArcGetDisplayStatus() + */ +typedef struct { + USHORT CursorXPosition; + USHORT CursorYPosition; + USHORT CursorMaxXPosition; + USHORT CursorMaxYPosition; + USHORT ForegroundColor; + USHORT BackgroundColor; + UCHAR HighIntensity; + UCHAR Underscored; + UCHAR ReverseVideo; +} DISPLAY_STATUS; + +#endif /* _ASM_ARC_TYPES_H */ diff --git a/arch/mips/include/asm/fw/cfe/cfe_api.h b/arch/mips/include/asm/fw/cfe/cfe_api.h new file mode 100644 index 000000000..6457f3689 --- /dev/null +++ b/arch/mips/include/asm/fw/cfe/cfe_api.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002 Broadcom Corporation + */ +/* + * Broadcom Common Firmware Environment (CFE) + * + * This file contains declarations for doing callbacks to + * cfe from an application. It should be the only header + * needed by the application to use this library + * + * Authors: Mitch Lichtenberg, Chris Demetriou + */ +#ifndef CFE_API_H +#define CFE_API_H + +#include +#include + +typedef long intptr_t; + + +/* + * Constants + */ + +/* Seal indicating CFE's presence, passed to user program. */ +#define CFE_EPTSEAL 0x43464531 + +#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */ +#define CFE_MI_AVAILABLE 1 /* memory is available */ + +#define CFE_FLG_WARMSTART 0x00000001 +#define CFE_FLG_FULL_ARENA 0x00000001 +#define CFE_FLG_ENV_PERMANENT 0x00000001 + +#define CFE_CPU_CMD_START 1 +#define CFE_CPU_CMD_STOP 0 + +#define CFE_STDHANDLE_CONSOLE 0 + +#define CFE_DEV_NETWORK 1 +#define CFE_DEV_DISK 2 +#define CFE_DEV_FLASH 3 +#define CFE_DEV_SERIAL 4 +#define CFE_DEV_CPU 5 +#define CFE_DEV_NVRAM 6 +#define CFE_DEV_CLOCK 7 +#define CFE_DEV_OTHER 8 +#define CFE_DEV_MASK 0x0F + +#define CFE_CACHE_FLUSH_D 1 +#define CFE_CACHE_INVAL_I 2 +#define CFE_CACHE_INVAL_D 4 +#define CFE_CACHE_INVAL_L2 8 + +#define CFE_FWI_64BIT 0x00000001 +#define CFE_FWI_32BIT 0x00000002 +#define CFE_FWI_RELOC 0x00000004 +#define CFE_FWI_UNCACHED 0x00000008 +#define CFE_FWI_MULTICPU 0x00000010 +#define CFE_FWI_FUNCSIM 0x00000020 +#define CFE_FWI_RTLSIM 0x00000040 + +typedef struct { + int64_t fwi_version; /* major, minor, eco version */ + int64_t fwi_totalmem; /* total installed mem */ + int64_t fwi_flags; /* various flags */ + int64_t fwi_boardid; /* board ID */ + int64_t fwi_bootarea_va; /* VA of boot area */ + int64_t fwi_bootarea_pa; /* PA of boot area */ + int64_t fwi_bootarea_size; /* size of boot area */ +} cfe_fwinfo_t; + + +/* + * Defines and prototypes for functions which take no arguments. + */ +int64_t cfe_getticks(void); + +/* + * Defines and prototypes for the rest of the functions. + */ +int cfe_close(int handle); +int cfe_cpu_start(int cpu, void (*fn) (void), long sp, long gp, long a1); +int cfe_cpu_stop(int cpu); +int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen); +int cfe_enummem(int idx, int flags, uint64_t * start, uint64_t * length, + uint64_t * type); +int cfe_exit(int warm, int status); +int cfe_flushcache(int flg); +int cfe_getdevinfo(char *name); +int cfe_getenv(char *name, char *dest, int destlen); +int cfe_getfwinfo(cfe_fwinfo_t * info); +int cfe_getstdhandle(int flg); +int cfe_init(uint64_t handle, uint64_t ept); +int cfe_inpstat(int handle); +int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, + int length, int *retlen, uint64_t offset); +int cfe_open(char *name); +int cfe_read(int handle, unsigned char *buffer, int length); +int cfe_readblk(int handle, int64_t offset, unsigned char *buffer, + int length); +int cfe_setenv(char *name, char *val); +int cfe_write(int handle, const char *buffer, int length); +int cfe_writeblk(int handle, int64_t offset, const char *buffer, + int length); + +#endif /* CFE_API_H */ diff --git a/arch/mips/include/asm/fw/cfe/cfe_error.h b/arch/mips/include/asm/fw/cfe/cfe_error.h new file mode 100644 index 000000000..2f04a39fd --- /dev/null +++ b/arch/mips/include/asm/fw/cfe/cfe_error.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002 Broadcom Corporation + */ + +/* + * Broadcom Common Firmware Environment (CFE) + * + * CFE's global error code list is here. + * + * Author: Mitch Lichtenberg + */ + +#define CFE_OK 0 +#define CFE_ERR -1 /* generic error */ +#define CFE_ERR_INV_COMMAND -2 +#define CFE_ERR_EOF -3 +#define CFE_ERR_IOERR -4 +#define CFE_ERR_NOMEM -5 +#define CFE_ERR_DEVNOTFOUND -6 +#define CFE_ERR_DEVOPEN -7 +#define CFE_ERR_INV_PARAM -8 +#define CFE_ERR_ENVNOTFOUND -9 +#define CFE_ERR_ENVREADONLY -10 + +#define CFE_ERR_NOTELF -11 +#define CFE_ERR_NOT32BIT -12 +#define CFE_ERR_WRONGENDIAN -13 +#define CFE_ERR_BADELFVERS -14 +#define CFE_ERR_NOTMIPS -15 +#define CFE_ERR_BADELFFMT -16 +#define CFE_ERR_BADADDR -17 + +#define CFE_ERR_FILENOTFOUND -18 +#define CFE_ERR_UNSUPPORTED -19 + +#define CFE_ERR_HOSTUNKNOWN -20 + +#define CFE_ERR_TIMEOUT -21 + +#define CFE_ERR_PROTOCOLERR -22 + +#define CFE_ERR_NETDOWN -23 +#define CFE_ERR_NONAMESERVER -24 + +#define CFE_ERR_NOHANDLES -25 +#define CFE_ERR_ALREADYBOUND -26 + +#define CFE_ERR_CANNOTSET -27 +#define CFE_ERR_NOMORE -28 +#define CFE_ERR_BADFILESYS -29 +#define CFE_ERR_FSNOTAVAIL -30 + +#define CFE_ERR_INVBOOTBLOCK -31 +#define CFE_ERR_WRONGDEVTYPE -32 +#define CFE_ERR_BBCHECKSUM -33 +#define CFE_ERR_BOOTPROGCHKSUM -34 + +#define CFE_ERR_LDRNOTAVAIL -35 + +#define CFE_ERR_NOTREADY -36 + +#define CFE_ERR_GETMEM -37 +#define CFE_ERR_SETMEM -38 + +#define CFE_ERR_NOTCONN -39 +#define CFE_ERR_ADDRINUSE -40 diff --git a/arch/mips/include/asm/fw/fw.h b/arch/mips/include/asm/fw/fw.h new file mode 100644 index 000000000..d0494ce4b --- /dev/null +++ b/arch/mips/include/asm/fw/fw.h @@ -0,0 +1,31 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 MIPS Technologies, Inc. + */ +#ifndef __ASM_FW_H_ +#define __ASM_FW_H_ + +#include /* For cleaner code... */ + +extern int fw_argc; +extern int *_fw_argv; +extern int *_fw_envp; + +/* + * Most firmware like YAMON, PMON, etc. pass arguments and environment + * variables as 32-bit pointers. These take care of sign extension. + */ +#define fw_argv(index) ((char *)(long)_fw_argv[(index)]) +#define fw_envp(index) ((char *)(long)_fw_envp[(index)]) + +extern void fw_init_cmdline(void); +extern char *fw_getcmdline(void); +extern void fw_meminit(void); +extern char *fw_getenv(char *name); +extern unsigned long fw_getenvl(char *name); +extern void fw_init_early_console(void); + +#endif /* __ASM_FW_H_ */ diff --git a/arch/mips/include/asm/ginvt.h b/arch/mips/include/asm/ginvt.h new file mode 100644 index 000000000..6eb7c2b94 --- /dev/null +++ b/arch/mips/include/asm/ginvt.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __MIPS_ASM_GINVT_H__ +#define __MIPS_ASM_GINVT_H__ + +#include + +enum ginvt_type { + GINVT_FULL, + GINVT_VA, + GINVT_MMID, +}; + +#ifdef TOOLCHAIN_SUPPORTS_GINV +# define _ASM_SET_GINV ".set ginv\n" +#else +_ASM_MACRO_1R1I(ginvt, rs, type, + _ASM_INSN_IF_MIPS(0x7c0000bd | (__rs << 21) | (\\type << 8)) + _ASM_INSN32_IF_MM(0x0000717c | (__rs << 16) | (\\type << 9))); +# define _ASM_SET_GINV +#endif + +static __always_inline void ginvt(unsigned long addr, enum ginvt_type type) +{ + asm volatile( + ".set push\n" + _ASM_SET_GINV + " ginvt %0, %1\n" + ".set pop" + : /* no outputs */ + : "r"(addr), "i"(type) + : "memory"); +} + +static inline void ginvt_full(void) +{ + ginvt(0, GINVT_FULL); +} + +static inline void ginvt_va(unsigned long addr) +{ + addr &= PAGE_MASK << 1; + ginvt(addr, GINVT_VA); +} + +static inline void ginvt_mmid(void) +{ + ginvt(0, GINVT_MMID); +} + +static inline void ginvt_va_mmid(unsigned long addr) +{ + addr &= PAGE_MASK << 1; + ginvt(addr, GINVT_VA | GINVT_MMID); +} + +#endif /* __MIPS_ASM_GINVT_H__ */ diff --git a/arch/mips/include/asm/gio_device.h b/arch/mips/include/asm/gio_device.h new file mode 100644 index 000000000..159087f53 --- /dev/null +++ b/arch/mips/include/asm/gio_device.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include +#include + +struct gio_device_id { + __u8 id; +}; + +struct gio_device { + struct device dev; + struct resource resource; + unsigned int irq; + unsigned int slotno; + + const char *name; + struct gio_device_id id; + unsigned id32:1; + unsigned gio64:1; +}; +#define to_gio_device(d) container_of(d, struct gio_device, dev) + +struct gio_driver { + const char *name; + struct module *owner; + const struct gio_device_id *id_table; + + int (*probe)(struct gio_device *, const struct gio_device_id *); + void (*remove)(struct gio_device *); + void (*shutdown)(struct gio_device *); + + struct device_driver driver; +}; +#define to_gio_driver(drv) container_of(drv, struct gio_driver, driver) + +extern struct gio_device *gio_dev_get(struct gio_device *); +extern void gio_dev_put(struct gio_device *); + +extern int gio_device_register(struct gio_device *); +extern void gio_device_unregister(struct gio_device *); +extern void gio_release_dev(struct device *); + +static inline void gio_device_free(struct gio_device *dev) +{ + gio_release_dev(&dev->dev); +} + +extern int gio_register_driver(struct gio_driver *); +extern void gio_unregister_driver(struct gio_driver *); + +#define gio_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) +#define gio_set_drvdata(_dev, data) dev_set_drvdata(&(_dev)->dev, (data)) + +extern void gio_set_master(struct gio_device *); diff --git a/arch/mips/include/asm/gt64120.h b/arch/mips/include/asm/gt64120.h new file mode 100644 index 000000000..5d68d7265 --- /dev/null +++ b/arch/mips/include/asm/gt64120.h @@ -0,0 +1,566 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2000, 2004, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard + * Maciej W. Rozycki + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef _ASM_GT64120_H +#define _ASM_GT64120_H + +#include +#include + +#define MSK(n) ((1 << (n)) - 1) + +/* + * Register offset addresses + */ +/* CPU Configuration. */ +#define GT_CPU_OFS 0x000 + +#define GT_MULTI_OFS 0x120 + +/* CPU Address Decode. */ +#define GT_SCS10LD_OFS 0x008 +#define GT_SCS10HD_OFS 0x010 +#define GT_SCS32LD_OFS 0x018 +#define GT_SCS32HD_OFS 0x020 +#define GT_CS20LD_OFS 0x028 +#define GT_CS20HD_OFS 0x030 +#define GT_CS3BOOTLD_OFS 0x038 +#define GT_CS3BOOTHD_OFS 0x040 +#define GT_PCI0IOLD_OFS 0x048 +#define GT_PCI0IOHD_OFS 0x050 +#define GT_PCI0M0LD_OFS 0x058 +#define GT_PCI0M0HD_OFS 0x060 +#define GT_ISD_OFS 0x068 + +#define GT_PCI0M1LD_OFS 0x080 +#define GT_PCI0M1HD_OFS 0x088 +#define GT_PCI1IOLD_OFS 0x090 +#define GT_PCI1IOHD_OFS 0x098 +#define GT_PCI1M0LD_OFS 0x0a0 +#define GT_PCI1M0HD_OFS 0x0a8 +#define GT_PCI1M1LD_OFS 0x0b0 +#define GT_PCI1M1HD_OFS 0x0b8 +#define GT_PCI1M1LD_OFS 0x0b0 +#define GT_PCI1M1HD_OFS 0x0b8 + +#define GT_SCS10AR_OFS 0x0d0 +#define GT_SCS32AR_OFS 0x0d8 +#define GT_CS20R_OFS 0x0e0 +#define GT_CS3BOOTR_OFS 0x0e8 + +#define GT_PCI0IOREMAP_OFS 0x0f0 +#define GT_PCI0M0REMAP_OFS 0x0f8 +#define GT_PCI0M1REMAP_OFS 0x100 +#define GT_PCI1IOREMAP_OFS 0x108 +#define GT_PCI1M0REMAP_OFS 0x110 +#define GT_PCI1M1REMAP_OFS 0x118 + +/* CPU Error Report. */ +#define GT_CPUERR_ADDRLO_OFS 0x070 +#define GT_CPUERR_ADDRHI_OFS 0x078 + +#define GT_CPUERR_DATALO_OFS 0x128 /* GT-64120A only */ +#define GT_CPUERR_DATAHI_OFS 0x130 /* GT-64120A only */ +#define GT_CPUERR_PARITY_OFS 0x138 /* GT-64120A only */ + +/* CPU Sync Barrier. */ +#define GT_PCI0SYNC_OFS 0x0c0 +#define GT_PCI1SYNC_OFS 0x0c8 + +/* SDRAM and Device Address Decode. */ +#define GT_SCS0LD_OFS 0x400 +#define GT_SCS0HD_OFS 0x404 +#define GT_SCS1LD_OFS 0x408 +#define GT_SCS1HD_OFS 0x40c +#define GT_SCS2LD_OFS 0x410 +#define GT_SCS2HD_OFS 0x414 +#define GT_SCS3LD_OFS 0x418 +#define GT_SCS3HD_OFS 0x41c +#define GT_CS0LD_OFS 0x420 +#define GT_CS0HD_OFS 0x424 +#define GT_CS1LD_OFS 0x428 +#define GT_CS1HD_OFS 0x42c +#define GT_CS2LD_OFS 0x430 +#define GT_CS2HD_OFS 0x434 +#define GT_CS3LD_OFS 0x438 +#define GT_CS3HD_OFS 0x43c +#define GT_BOOTLD_OFS 0x440 +#define GT_BOOTHD_OFS 0x444 + +#define GT_ADERR_OFS 0x470 + +/* SDRAM Configuration. */ +#define GT_SDRAM_CFG_OFS 0x448 + +#define GT_SDRAM_OPMODE_OFS 0x474 +#define GT_SDRAM_BM_OFS 0x478 +#define GT_SDRAM_ADDRDECODE_OFS 0x47c + +/* SDRAM Parameters. */ +#define GT_SDRAM_B0_OFS 0x44c +#define GT_SDRAM_B1_OFS 0x450 +#define GT_SDRAM_B2_OFS 0x454 +#define GT_SDRAM_B3_OFS 0x458 + +/* Device Parameters. */ +#define GT_DEV_B0_OFS 0x45c +#define GT_DEV_B1_OFS 0x460 +#define GT_DEV_B2_OFS 0x464 +#define GT_DEV_B3_OFS 0x468 +#define GT_DEV_BOOT_OFS 0x46c + +/* ECC. */ +#define GT_ECC_ERRDATALO 0x480 /* GT-64120A only */ +#define GT_ECC_ERRDATAHI 0x484 /* GT-64120A only */ +#define GT_ECC_MEM 0x488 /* GT-64120A only */ +#define GT_ECC_CALC 0x48c /* GT-64120A only */ +#define GT_ECC_ERRADDR 0x490 /* GT-64120A only */ + +/* DMA Record. */ +#define GT_DMA0_CNT_OFS 0x800 +#define GT_DMA1_CNT_OFS 0x804 +#define GT_DMA2_CNT_OFS 0x808 +#define GT_DMA3_CNT_OFS 0x80c +#define GT_DMA0_SA_OFS 0x810 +#define GT_DMA1_SA_OFS 0x814 +#define GT_DMA2_SA_OFS 0x818 +#define GT_DMA3_SA_OFS 0x81c +#define GT_DMA0_DA_OFS 0x820 +#define GT_DMA1_DA_OFS 0x824 +#define GT_DMA2_DA_OFS 0x828 +#define GT_DMA3_DA_OFS 0x82c +#define GT_DMA0_NEXT_OFS 0x830 +#define GT_DMA1_NEXT_OFS 0x834 +#define GT_DMA2_NEXT_OFS 0x838 +#define GT_DMA3_NEXT_OFS 0x83c + +#define GT_DMA0_CUR_OFS 0x870 +#define GT_DMA1_CUR_OFS 0x874 +#define GT_DMA2_CUR_OFS 0x878 +#define GT_DMA3_CUR_OFS 0x87c + +/* DMA Channel Control. */ +#define GT_DMA0_CTRL_OFS 0x840 +#define GT_DMA1_CTRL_OFS 0x844 +#define GT_DMA2_CTRL_OFS 0x848 +#define GT_DMA3_CTRL_OFS 0x84c + +/* DMA Arbiter. */ +#define GT_DMA_ARB_OFS 0x860 + +/* Timer/Counter. */ +#define GT_TC0_OFS 0x850 +#define GT_TC1_OFS 0x854 +#define GT_TC2_OFS 0x858 +#define GT_TC3_OFS 0x85c + +#define GT_TC_CONTROL_OFS 0x864 + +/* PCI Internal. */ +#define GT_PCI0_CMD_OFS 0xc00 +#define GT_PCI0_TOR_OFS 0xc04 +#define GT_PCI0_BS_SCS10_OFS 0xc08 +#define GT_PCI0_BS_SCS32_OFS 0xc0c +#define GT_PCI0_BS_CS20_OFS 0xc10 +#define GT_PCI0_BS_CS3BT_OFS 0xc14 + +#define GT_PCI1_IACK_OFS 0xc30 +#define GT_PCI0_IACK_OFS 0xc34 + +#define GT_PCI0_BARE_OFS 0xc3c +#define GT_PCI0_PREFMBR_OFS 0xc40 + +#define GT_PCI0_SCS10_BAR_OFS 0xc48 +#define GT_PCI0_SCS32_BAR_OFS 0xc4c +#define GT_PCI0_CS20_BAR_OFS 0xc50 +#define GT_PCI0_CS3BT_BAR_OFS 0xc54 +#define GT_PCI0_SSCS10_BAR_OFS 0xc58 +#define GT_PCI0_SSCS32_BAR_OFS 0xc5c + +#define GT_PCI0_SCS3BT_BAR_OFS 0xc64 + +#define GT_PCI1_CMD_OFS 0xc80 +#define GT_PCI1_TOR_OFS 0xc84 +#define GT_PCI1_BS_SCS10_OFS 0xc88 +#define GT_PCI1_BS_SCS32_OFS 0xc8c +#define GT_PCI1_BS_CS20_OFS 0xc90 +#define GT_PCI1_BS_CS3BT_OFS 0xc94 + +#define GT_PCI1_BARE_OFS 0xcbc +#define GT_PCI1_PREFMBR_OFS 0xcc0 + +#define GT_PCI1_SCS10_BAR_OFS 0xcc8 +#define GT_PCI1_SCS32_BAR_OFS 0xccc +#define GT_PCI1_CS20_BAR_OFS 0xcd0 +#define GT_PCI1_CS3BT_BAR_OFS 0xcd4 +#define GT_PCI1_SSCS10_BAR_OFS 0xcd8 +#define GT_PCI1_SSCS32_BAR_OFS 0xcdc + +#define GT_PCI1_SCS3BT_BAR_OFS 0xce4 + +#define GT_PCI1_CFGADDR_OFS 0xcf0 +#define GT_PCI1_CFGDATA_OFS 0xcf4 +#define GT_PCI0_CFGADDR_OFS 0xcf8 +#define GT_PCI0_CFGDATA_OFS 0xcfc + +/* Interrupts. */ +#define GT_INTRCAUSE_OFS 0xc18 +#define GT_INTRMASK_OFS 0xc1c + +#define GT_PCI0_ICMASK_OFS 0xc24 +#define GT_PCI0_SERR0MASK_OFS 0xc28 + +#define GT_CPU_INTSEL_OFS 0xc70 +#define GT_PCI0_INTSEL_OFS 0xc74 + +#define GT_HINTRCAUSE_OFS 0xc98 +#define GT_HINTRMASK_OFS 0xc9c + +#define GT_PCI0_HICMASK_OFS 0xca4 +#define GT_PCI1_SERR1MASK_OFS 0xca8 + + +/* + * I2O Support Registers + */ +#define INBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x010 +#define INBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x014 +#define OUTBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x018 +#define OUTBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x01c +#define INBOUND_DOORBELL_REGISTER_PCI_SIDE 0x020 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x024 +#define INBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x028 +#define OUTBOUND_DOORBELL_REGISTER_PCI_SIDE 0x02c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x030 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x034 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x040 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x044 +#define QUEUE_CONTROL_REGISTER_PCI_SIDE 0x050 +#define QUEUE_BASE_ADDRESS_REGISTER_PCI_SIDE 0x054 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x060 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x064 +#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x068 +#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x06c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x070 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x074 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x078 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x07c + +#define INBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c10 +#define INBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c14 +#define OUTBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c18 +#define OUTBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c1c +#define INBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c20 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c24 +#define INBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c28 +#define OUTBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c2c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c30 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c34 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c40 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c44 +#define QUEUE_CONTROL_REGISTER_CPU_SIDE 0x1c50 +#define QUEUE_BASE_ADDRESS_REGISTER_CPU_SIDE 0x1c54 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c60 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c64 +#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c68 +#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c6c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c70 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c74 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c78 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c7c + +/* + * Register encodings + */ +#define GT_CPU_ENDIAN_SHF 12 +#define GT_CPU_ENDIAN_MSK (MSK(1) << GT_CPU_ENDIAN_SHF) +#define GT_CPU_ENDIAN_BIT GT_CPU_ENDIAN_MSK +#define GT_CPU_WR_SHF 16 +#define GT_CPU_WR_MSK (MSK(1) << GT_CPU_WR_SHF) +#define GT_CPU_WR_BIT GT_CPU_WR_MSK +#define GT_CPU_WR_DXDXDXDX 0 +#define GT_CPU_WR_DDDD 1 + + +#define GT_PCI_DCRM_SHF 21 +#define GT_PCI_LD_SHF 0 +#define GT_PCI_LD_MSK (MSK(15) << GT_PCI_LD_SHF) +#define GT_PCI_HD_SHF 0 +#define GT_PCI_HD_MSK (MSK(7) << GT_PCI_HD_SHF) +#define GT_PCI_REMAP_SHF 0 +#define GT_PCI_REMAP_MSK (MSK(11) << GT_PCI_REMAP_SHF) + + +#define GT_CFGADDR_CFGEN_SHF 31 +#define GT_CFGADDR_CFGEN_MSK (MSK(1) << GT_CFGADDR_CFGEN_SHF) +#define GT_CFGADDR_CFGEN_BIT GT_CFGADDR_CFGEN_MSK + +#define GT_CFGADDR_BUSNUM_SHF 16 +#define GT_CFGADDR_BUSNUM_MSK (MSK(8) << GT_CFGADDR_BUSNUM_SHF) + +#define GT_CFGADDR_DEVNUM_SHF 11 +#define GT_CFGADDR_DEVNUM_MSK (MSK(5) << GT_CFGADDR_DEVNUM_SHF) + +#define GT_CFGADDR_FUNCNUM_SHF 8 +#define GT_CFGADDR_FUNCNUM_MSK (MSK(3) << GT_CFGADDR_FUNCNUM_SHF) + +#define GT_CFGADDR_REGNUM_SHF 2 +#define GT_CFGADDR_REGNUM_MSK (MSK(6) << GT_CFGADDR_REGNUM_SHF) + + +#define GT_SDRAM_BM_ORDER_SHF 2 +#define GT_SDRAM_BM_ORDER_MSK (MSK(1) << GT_SDRAM_BM_ORDER_SHF) +#define GT_SDRAM_BM_ORDER_BIT GT_SDRAM_BM_ORDER_MSK +#define GT_SDRAM_BM_ORDER_SUB 1 +#define GT_SDRAM_BM_ORDER_LIN 0 + +#define GT_SDRAM_BM_RSVD_ALL1 0xffb + + +#define GT_SDRAM_ADDRDECODE_ADDR_SHF 0 +#define GT_SDRAM_ADDRDECODE_ADDR_MSK (MSK(3) << GT_SDRAM_ADDRDECODE_ADDR_SHF) +#define GT_SDRAM_ADDRDECODE_ADDR_0 0 +#define GT_SDRAM_ADDRDECODE_ADDR_1 1 +#define GT_SDRAM_ADDRDECODE_ADDR_2 2 +#define GT_SDRAM_ADDRDECODE_ADDR_3 3 +#define GT_SDRAM_ADDRDECODE_ADDR_4 4 +#define GT_SDRAM_ADDRDECODE_ADDR_5 5 +#define GT_SDRAM_ADDRDECODE_ADDR_6 6 +#define GT_SDRAM_ADDRDECODE_ADDR_7 7 + + +#define GT_SDRAM_B0_CASLAT_SHF 0 +#define GT_SDRAM_B0_CASLAT_MSK (MSK(2) << GT_SDRAM_B0__SHF) +#define GT_SDRAM_B0_CASLAT_2 1 +#define GT_SDRAM_B0_CASLAT_3 2 + +#define GT_SDRAM_B0_FTDIS_SHF 2 +#define GT_SDRAM_B0_FTDIS_MSK (MSK(1) << GT_SDRAM_B0_FTDIS_SHF) +#define GT_SDRAM_B0_FTDIS_BIT GT_SDRAM_B0_FTDIS_MSK + +#define GT_SDRAM_B0_SRASPRCHG_SHF 3 +#define GT_SDRAM_B0_SRASPRCHG_MSK (MSK(1) << GT_SDRAM_B0_SRASPRCHG_SHF) +#define GT_SDRAM_B0_SRASPRCHG_BIT GT_SDRAM_B0_SRASPRCHG_MSK +#define GT_SDRAM_B0_SRASPRCHG_2 0 +#define GT_SDRAM_B0_SRASPRCHG_3 1 + +#define GT_SDRAM_B0_B0COMPAB_SHF 4 +#define GT_SDRAM_B0_B0COMPAB_MSK (MSK(1) << GT_SDRAM_B0_B0COMPAB_SHF) +#define GT_SDRAM_B0_B0COMPAB_BIT GT_SDRAM_B0_B0COMPAB_MSK + +#define GT_SDRAM_B0_64BITINT_SHF 5 +#define GT_SDRAM_B0_64BITINT_MSK (MSK(1) << GT_SDRAM_B0_64BITINT_SHF) +#define GT_SDRAM_B0_64BITINT_BIT GT_SDRAM_B0_64BITINT_MSK +#define GT_SDRAM_B0_64BITINT_2 0 +#define GT_SDRAM_B0_64BITINT_4 1 + +#define GT_SDRAM_B0_BW_SHF 6 +#define GT_SDRAM_B0_BW_MSK (MSK(1) << GT_SDRAM_B0_BW_SHF) +#define GT_SDRAM_B0_BW_BIT GT_SDRAM_B0_BW_MSK +#define GT_SDRAM_B0_BW_32 0 +#define GT_SDRAM_B0_BW_64 1 + +#define GT_SDRAM_B0_BLODD_SHF 7 +#define GT_SDRAM_B0_BLODD_MSK (MSK(1) << GT_SDRAM_B0_BLODD_SHF) +#define GT_SDRAM_B0_BLODD_BIT GT_SDRAM_B0_BLODD_MSK + +#define GT_SDRAM_B0_PAR_SHF 8 +#define GT_SDRAM_B0_PAR_MSK (MSK(1) << GT_SDRAM_B0_PAR_SHF) +#define GT_SDRAM_B0_PAR_BIT GT_SDRAM_B0_PAR_MSK + +#define GT_SDRAM_B0_BYPASS_SHF 9 +#define GT_SDRAM_B0_BYPASS_MSK (MSK(1) << GT_SDRAM_B0_BYPASS_SHF) +#define GT_SDRAM_B0_BYPASS_BIT GT_SDRAM_B0_BYPASS_MSK + +#define GT_SDRAM_B0_SRAS2SCAS_SHF 10 +#define GT_SDRAM_B0_SRAS2SCAS_MSK (MSK(1) << GT_SDRAM_B0_SRAS2SCAS_SHF) +#define GT_SDRAM_B0_SRAS2SCAS_BIT GT_SDRAM_B0_SRAS2SCAS_MSK +#define GT_SDRAM_B0_SRAS2SCAS_2 0 +#define GT_SDRAM_B0_SRAS2SCAS_3 1 + +#define GT_SDRAM_B0_SIZE_SHF 11 +#define GT_SDRAM_B0_SIZE_MSK (MSK(1) << GT_SDRAM_B0_SIZE_SHF) +#define GT_SDRAM_B0_SIZE_BIT GT_SDRAM_B0_SIZE_MSK +#define GT_SDRAM_B0_SIZE_16M 0 +#define GT_SDRAM_B0_SIZE_64M 1 + +#define GT_SDRAM_B0_EXTPAR_SHF 12 +#define GT_SDRAM_B0_EXTPAR_MSK (MSK(1) << GT_SDRAM_B0_EXTPAR_SHF) +#define GT_SDRAM_B0_EXTPAR_BIT GT_SDRAM_B0_EXTPAR_MSK + +#define GT_SDRAM_B0_BLEN_SHF 13 +#define GT_SDRAM_B0_BLEN_MSK (MSK(1) << GT_SDRAM_B0_BLEN_SHF) +#define GT_SDRAM_B0_BLEN_BIT GT_SDRAM_B0_BLEN_MSK +#define GT_SDRAM_B0_BLEN_8 0 +#define GT_SDRAM_B0_BLEN_4 1 + + +#define GT_SDRAM_CFG_REFINT_SHF 0 +#define GT_SDRAM_CFG_REFINT_MSK (MSK(14) << GT_SDRAM_CFG_REFINT_SHF) + +#define GT_SDRAM_CFG_NINTERLEAVE_SHF 14 +#define GT_SDRAM_CFG_NINTERLEAVE_MSK (MSK(1) << GT_SDRAM_CFG_NINTERLEAVE_SHF) +#define GT_SDRAM_CFG_NINTERLEAVE_BIT GT_SDRAM_CFG_NINTERLEAVE_MSK + +#define GT_SDRAM_CFG_RMW_SHF 15 +#define GT_SDRAM_CFG_RMW_MSK (MSK(1) << GT_SDRAM_CFG_RMW_SHF) +#define GT_SDRAM_CFG_RMW_BIT GT_SDRAM_CFG_RMW_MSK + +#define GT_SDRAM_CFG_NONSTAGREF_SHF 16 +#define GT_SDRAM_CFG_NONSTAGREF_MSK (MSK(1) << GT_SDRAM_CFG_NONSTAGREF_SHF) +#define GT_SDRAM_CFG_NONSTAGREF_BIT GT_SDRAM_CFG_NONSTAGREF_MSK + +#define GT_SDRAM_CFG_DUPCNTL_SHF 19 +#define GT_SDRAM_CFG_DUPCNTL_MSK (MSK(1) << GT_SDRAM_CFG_DUPCNTL_SHF) +#define GT_SDRAM_CFG_DUPCNTL_BIT GT_SDRAM_CFG_DUPCNTL_MSK + +#define GT_SDRAM_CFG_DUPBA_SHF 20 +#define GT_SDRAM_CFG_DUPBA_MSK (MSK(1) << GT_SDRAM_CFG_DUPBA_SHF) +#define GT_SDRAM_CFG_DUPBA_BIT GT_SDRAM_CFG_DUPBA_MSK + +#define GT_SDRAM_CFG_DUPEOT0_SHF 21 +#define GT_SDRAM_CFG_DUPEOT0_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT0_SHF) +#define GT_SDRAM_CFG_DUPEOT0_BIT GT_SDRAM_CFG_DUPEOT0_MSK + +#define GT_SDRAM_CFG_DUPEOT1_SHF 22 +#define GT_SDRAM_CFG_DUPEOT1_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT1_SHF) +#define GT_SDRAM_CFG_DUPEOT1_BIT GT_SDRAM_CFG_DUPEOT1_MSK + +#define GT_SDRAM_OPMODE_OP_SHF 0 +#define GT_SDRAM_OPMODE_OP_MSK (MSK(3) << GT_SDRAM_OPMODE_OP_SHF) +#define GT_SDRAM_OPMODE_OP_NORMAL 0 +#define GT_SDRAM_OPMODE_OP_NOP 1 +#define GT_SDRAM_OPMODE_OP_PRCHG 2 +#define GT_SDRAM_OPMODE_OP_MODE 3 +#define GT_SDRAM_OPMODE_OP_CBR 4 + +#define GT_TC_CONTROL_ENTC0_SHF 0 +#define GT_TC_CONTROL_ENTC0_MSK (MSK(1) << GT_TC_CONTROL_ENTC0_SHF) +#define GT_TC_CONTROL_ENTC0_BIT GT_TC_CONTROL_ENTC0_MSK +#define GT_TC_CONTROL_SELTC0_SHF 1 +#define GT_TC_CONTROL_SELTC0_MSK (MSK(1) << GT_TC_CONTROL_SELTC0_SHF) +#define GT_TC_CONTROL_SELTC0_BIT GT_TC_CONTROL_SELTC0_MSK + + +#define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0 +#define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF) +#define GT_PCI0_BARE_SWSCS3BOOTDIS_BIT GT_PCI0_BARE_SWSCS3BOOTDIS_MSK + +#define GT_PCI0_BARE_SWSCS32DIS_SHF 1 +#define GT_PCI0_BARE_SWSCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS32DIS_SHF) +#define GT_PCI0_BARE_SWSCS32DIS_BIT GT_PCI0_BARE_SWSCS32DIS_MSK + +#define GT_PCI0_BARE_SWSCS10DIS_SHF 2 +#define GT_PCI0_BARE_SWSCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS10DIS_SHF) +#define GT_PCI0_BARE_SWSCS10DIS_BIT GT_PCI0_BARE_SWSCS10DIS_MSK + +#define GT_PCI0_BARE_INTIODIS_SHF 3 +#define GT_PCI0_BARE_INTIODIS_MSK (MSK(1) << GT_PCI0_BARE_INTIODIS_SHF) +#define GT_PCI0_BARE_INTIODIS_BIT GT_PCI0_BARE_INTIODIS_MSK + +#define GT_PCI0_BARE_INTMEMDIS_SHF 4 +#define GT_PCI0_BARE_INTMEMDIS_MSK (MSK(1) << GT_PCI0_BARE_INTMEMDIS_SHF) +#define GT_PCI0_BARE_INTMEMDIS_BIT GT_PCI0_BARE_INTMEMDIS_MSK + +#define GT_PCI0_BARE_CS3BOOTDIS_SHF 5 +#define GT_PCI0_BARE_CS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_CS3BOOTDIS_SHF) +#define GT_PCI0_BARE_CS3BOOTDIS_BIT GT_PCI0_BARE_CS3BOOTDIS_MSK + +#define GT_PCI0_BARE_CS20DIS_SHF 6 +#define GT_PCI0_BARE_CS20DIS_MSK (MSK(1) << GT_PCI0_BARE_CS20DIS_SHF) +#define GT_PCI0_BARE_CS20DIS_BIT GT_PCI0_BARE_CS20DIS_MSK + +#define GT_PCI0_BARE_SCS32DIS_SHF 7 +#define GT_PCI0_BARE_SCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS32DIS_SHF) +#define GT_PCI0_BARE_SCS32DIS_BIT GT_PCI0_BARE_SCS32DIS_MSK + +#define GT_PCI0_BARE_SCS10DIS_SHF 8 +#define GT_PCI0_BARE_SCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS10DIS_SHF) +#define GT_PCI0_BARE_SCS10DIS_BIT GT_PCI0_BARE_SCS10DIS_MSK + + +#define GT_INTRCAUSE_MASABORT0_SHF 18 +#define GT_INTRCAUSE_MASABORT0_MSK (MSK(1) << GT_INTRCAUSE_MASABORT0_SHF) +#define GT_INTRCAUSE_MASABORT0_BIT GT_INTRCAUSE_MASABORT0_MSK + +#define GT_INTRCAUSE_TARABORT0_SHF 19 +#define GT_INTRCAUSE_TARABORT0_MSK (MSK(1) << GT_INTRCAUSE_TARABORT0_SHF) +#define GT_INTRCAUSE_TARABORT0_BIT GT_INTRCAUSE_TARABORT0_MSK + + +#define GT_PCI0_CFGADDR_REGNUM_SHF 2 +#define GT_PCI0_CFGADDR_REGNUM_MSK (MSK(6) << GT_PCI0_CFGADDR_REGNUM_SHF) +#define GT_PCI0_CFGADDR_FUNCTNUM_SHF 8 +#define GT_PCI0_CFGADDR_FUNCTNUM_MSK (MSK(3) << GT_PCI0_CFGADDR_FUNCTNUM_SHF) +#define GT_PCI0_CFGADDR_DEVNUM_SHF 11 +#define GT_PCI0_CFGADDR_DEVNUM_MSK (MSK(5) << GT_PCI0_CFGADDR_DEVNUM_SHF) +#define GT_PCI0_CFGADDR_BUSNUM_SHF 16 +#define GT_PCI0_CFGADDR_BUSNUM_MSK (MSK(8) << GT_PCI0_CFGADDR_BUSNUM_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_SHF 31 +#define GT_PCI0_CFGADDR_CONFIGEN_MSK (MSK(1) << GT_PCI0_CFGADDR_CONFIGEN_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_BIT GT_PCI0_CFGADDR_CONFIGEN_MSK + +#define GT_PCI0_CMD_MBYTESWAP_SHF 0 +#define GT_PCI0_CMD_MBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_MBYTESWAP_SHF) +#define GT_PCI0_CMD_MBYTESWAP_BIT GT_PCI0_CMD_MBYTESWAP_MSK +#define GT_PCI0_CMD_MWORDSWAP_SHF 10 +#define GT_PCI0_CMD_MWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_MWORDSWAP_SHF) +#define GT_PCI0_CMD_MWORDSWAP_BIT GT_PCI0_CMD_MWORDSWAP_MSK +#define GT_PCI0_CMD_SBYTESWAP_SHF 16 +#define GT_PCI0_CMD_SBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_SBYTESWAP_SHF) +#define GT_PCI0_CMD_SBYTESWAP_BIT GT_PCI0_CMD_SBYTESWAP_MSK +#define GT_PCI0_CMD_SWORDSWAP_SHF 11 +#define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF) +#define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK + +#define GT_INTR_T0EXP_SHF 8 +#define GT_INTR_T0EXP_MSK (MSK(1) << GT_INTR_T0EXP_SHF) +#define GT_INTR_T0EXP_BIT GT_INTR_T0EXP_MSK +#define GT_INTR_RETRYCTR0_SHF 20 +#define GT_INTR_RETRYCTR0_MSK (MSK(1) << GT_INTR_RETRYCTR0_SHF) +#define GT_INTR_RETRYCTR0_BIT GT_INTR_RETRYCTR0_MSK + +/* + * Misc + */ +#define GT_DEF_PCI0_IO_BASE 0x10000000UL +#define GT_DEF_PCI0_IO_SIZE 0x02000000UL +#define GT_DEF_PCI0_MEM0_BASE 0x12000000UL +#define GT_DEF_PCI0_MEM0_SIZE 0x02000000UL +#define GT_DEF_BASE 0x14000000UL + +#define GT_MAX_BANKSIZE (256 * 1024 * 1024) /* Max 256MB bank */ +#define GT_LATTIM_MIN 6 /* Minimum lat */ + +/* + * The gt64120_dep.h file must define the following macros + * + * GT_READ(ofs, data_pointer) + * GT_WRITE(ofs, data) - read/write GT64120 registers in 32bit + * + * TIMER - gt64120 timer irq, temporary solution until + * full gt64120 cascade interrupt support is in place + */ + +#include + +/* + * Because of an error/peculiarity in the Galileo chip, we need to swap the + * bytes when running bigendian. We also provide non-swapping versions. + */ +#define __GT_READ(ofs) \ + (*(volatile u32 *)(GT64120_BASE+(ofs))) +#define __GT_WRITE(ofs, data) \ + do { *(volatile u32 *)(GT64120_BASE+(ofs)) = (data); } while (0) +#define GT_READ(ofs) le32_to_cpu(__GT_READ(ofs)) +#define GT_WRITE(ofs, data) __GT_WRITE(ofs, cpu_to_le32(data)) + +extern void gt641xx_set_base_clock(unsigned int clock); +extern int gt641xx_timer0_state(void); + +#endif /* _ASM_GT64120_H */ diff --git a/arch/mips/include/asm/hardirq.h b/arch/mips/include/asm/hardirq.h new file mode 100644 index 000000000..c977a86c2 --- /dev/null +++ b/arch/mips/include/asm/hardirq.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 98, 99, 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_HARDIRQ_H +#define _ASM_HARDIRQ_H + +extern void ack_bad_irq(unsigned int irq); +#define ack_bad_irq ack_bad_irq + +#include + +#endif /* _ASM_HARDIRQ_H */ diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h new file mode 100644 index 000000000..f855478d1 --- /dev/null +++ b/arch/mips/include/asm/hazards.h @@ -0,0 +1,422 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 04, 07 Ralf Baechle + * Copyright (C) MIPS Technologies, Inc. + * written by Ralf Baechle + */ +#ifndef _ASM_HAZARDS_H +#define _ASM_HAZARDS_H + +#include +#include + +#define ___ssnop \ + sll $0, $0, 1 + +#define ___ehb \ + sll $0, $0, 3 + +/* + * TLB hazards + */ +#if (defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \ + defined(CONFIG_CPU_MIPSR6)) && \ + !defined(CONFIG_CPU_CAVIUM_OCTEON) && !defined(CONFIG_CPU_LOONGSON64) + +/* + * MIPSR2 defines ehb for hazard avoidance + */ + +#define __mtc0_tlbw_hazard \ + ___ehb + +#define __mtc0_tlbr_hazard \ + ___ehb + +#define __tlbw_use_hazard \ + ___ehb + +#define __tlb_read_hazard \ + ___ehb + +#define __tlb_probe_hazard \ + ___ehb + +#define __irq_enable_hazard \ + ___ehb + +#define __irq_disable_hazard \ + ___ehb + +#define __back_to_back_c0_hazard \ + ___ehb + +/* + * gcc has a tradition of misscompiling the previous construct using the + * address of a label as argument to inline assembler. Gas otoh has the + * annoying difference between la and dla which are only usable for 32-bit + * rsp. 64-bit code, so can't be used without conditional compilation. + * The alternative is switching the assembler to 64-bit code which happens + * to work right even for 32-bit code... + */ +#define instruction_hazard() \ +do { \ + unsigned long tmp; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set "MIPS_ISA_LEVEL" \n" \ + " dla %0, 1f \n" \ + " jr.hb %0 \n" \ + " .set pop \n" \ + "1: \n" \ + : "=r" (tmp)); \ +} while (0) + +#elif (defined(CONFIG_CPU_MIPSR1) && !defined(CONFIG_MIPS_ALCHEMY)) || \ + defined(CONFIG_CPU_BMIPS) + +/* + * These are slightly complicated by the fact that we guarantee R1 kernels to + * run fine on R2 processors. + */ + +#define __mtc0_tlbw_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __mtc0_tlbr_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __tlbw_use_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __tlb_read_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __tlb_probe_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __irq_enable_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __irq_disable_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +#define __back_to_back_c0_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop; \ + ___ehb + +/* + * gcc has a tradition of misscompiling the previous construct using the + * address of a label as argument to inline assembler. Gas otoh has the + * annoying difference between la and dla which are only usable for 32-bit + * rsp. 64-bit code, so can't be used without conditional compilation. + * The alternative is switching the assembler to 64-bit code which happens + * to work right even for 32-bit code... + */ +#define __instruction_hazard() \ +do { \ + unsigned long tmp; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips64r2 \n" \ + " dla %0, 1f \n" \ + " jr.hb %0 \n" \ + " .set pop \n" \ + "1: \n" \ + : "=r" (tmp)); \ +} while (0) + +#define instruction_hazard() \ +do { \ + if (cpu_has_mips_r2_r6) \ + __instruction_hazard(); \ +} while (0) + +#elif defined(CONFIG_MIPS_ALCHEMY) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \ + defined(CONFIG_CPU_LOONGSON2EF) || defined(CONFIG_CPU_LOONGSON64) || \ + defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_R5500) || defined(CONFIG_CPU_XLR) + +/* + * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. + */ + +#define __mtc0_tlbw_hazard + +#define __mtc0_tlbr_hazard + +#define __tlbw_use_hazard + +#define __tlb_read_hazard + +#define __tlb_probe_hazard + +#define __irq_enable_hazard + +#define __irq_disable_hazard + +#define __back_to_back_c0_hazard + +#define instruction_hazard() do { } while (0) + +#elif defined(CONFIG_CPU_SB1) + +/* + * Mostly like R4000 for historic reasons + */ +#define __mtc0_tlbw_hazard + +#define __mtc0_tlbr_hazard + +#define __tlbw_use_hazard + +#define __tlb_read_hazard + +#define __tlb_probe_hazard + +#define __irq_enable_hazard + +#define __irq_disable_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop + +#define __back_to_back_c0_hazard + +#define instruction_hazard() do { } while (0) + +#else + +/* + * Finally the catchall case for all other processors including R4000, R4400, + * R4600, R4700, R5000, RM7000, NEC VR41xx etc. + * + * The taken branch will result in a two cycle penalty for the two killed + * instructions on R4000 / R4400. Other processors only have a single cycle + * hazard so this is nice trick to have an optimal code for a range of + * processors. + */ +#define __mtc0_tlbw_hazard \ + nop; \ + nop + +#define __mtc0_tlbr_hazard \ + nop; \ + nop + +#define __tlbw_use_hazard \ + nop; \ + nop; \ + nop + +#define __tlb_read_hazard \ + nop; \ + nop; \ + nop + +#define __tlb_probe_hazard \ + nop; \ + nop; \ + nop + +#define __irq_enable_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop + +#define __irq_disable_hazard \ + nop; \ + nop; \ + nop + +#define __back_to_back_c0_hazard \ + ___ssnop; \ + ___ssnop; \ + ___ssnop + +#define instruction_hazard() do { } while (0) + +#endif + + +/* FPU hazards */ + +#if defined(CONFIG_CPU_SB1) + +#define __enable_fpu_hazard \ + .set push; \ + .set mips64; \ + .set noreorder; \ + ___ssnop; \ + bnezl $0, .+4; \ + ___ssnop; \ + .set pop + +#define __disable_fpu_hazard + +#elif defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \ + defined(CONFIG_CPU_MIPSR6) + +#define __enable_fpu_hazard \ + ___ehb + +#define __disable_fpu_hazard \ + ___ehb + +#else + +#define __enable_fpu_hazard \ + nop; \ + nop; \ + nop; \ + nop + +#define __disable_fpu_hazard \ + ___ehb + +#endif + +#ifdef __ASSEMBLY__ + +#define _ssnop ___ssnop +#define _ehb ___ehb +#define mtc0_tlbw_hazard __mtc0_tlbw_hazard +#define mtc0_tlbr_hazard __mtc0_tlbr_hazard +#define tlbw_use_hazard __tlbw_use_hazard +#define tlb_read_hazard __tlb_read_hazard +#define tlb_probe_hazard __tlb_probe_hazard +#define irq_enable_hazard __irq_enable_hazard +#define irq_disable_hazard __irq_disable_hazard +#define back_to_back_c0_hazard __back_to_back_c0_hazard +#define enable_fpu_hazard __enable_fpu_hazard +#define disable_fpu_hazard __disable_fpu_hazard + +#else + +#define _ssnop() \ +do { \ + __asm__ __volatile__( \ + __stringify(___ssnop) \ + ); \ +} while (0) + +#define _ehb() \ +do { \ + __asm__ __volatile__( \ + __stringify(___ehb) \ + ); \ +} while (0) + + +#define mtc0_tlbw_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__mtc0_tlbw_hazard) \ + ); \ +} while (0) + + +#define mtc0_tlbr_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__mtc0_tlbr_hazard) \ + ); \ +} while (0) + + +#define tlbw_use_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__tlbw_use_hazard) \ + ); \ +} while (0) + + +#define tlb_read_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__tlb_read_hazard) \ + ); \ +} while (0) + + +#define tlb_probe_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__tlb_probe_hazard) \ + ); \ +} while (0) + + +#define irq_enable_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__irq_enable_hazard) \ + ); \ +} while (0) + + +#define irq_disable_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__irq_disable_hazard) \ + ); \ +} while (0) + + +#define back_to_back_c0_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__back_to_back_c0_hazard) \ + ); \ +} while (0) + + +#define enable_fpu_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__enable_fpu_hazard) \ + ); \ +} while (0) + + +#define disable_fpu_hazard() \ +do { \ + __asm__ __volatile__( \ + __stringify(__disable_fpu_hazard) \ + ); \ +} while (0) + +/* + * MIPS R2 instruction hazard barrier. Needs to be called as a subroutine. + */ +extern void mips_ihb(void); + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_HAZARDS_H */ diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h new file mode 100644 index 000000000..9f021cf51 --- /dev/null +++ b/arch/mips/include/asm/highmem.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * highmem.h: virtual kernel memory mappings for high memory + * + * Used in CONFIG_HIGHMEM systems for memory pages which + * are not addressable by direct kernel virtual addresses. + * + * Copyright (C) 1999 Gerhard Wichert, Siemens AG + * Gerhard.Wichert@pdb.siemens.de + * + * + * Redesigned the x86 32-bit VM architecture to deal with + * up to 16 Terabyte physical memory. With current x86 CPUs + * we now support up to 64 Gigabytes physical RAM. + * + * Copyright (C) 1999 Ingo Molnar + */ +#ifndef _ASM_HIGHMEM_H +#define _ASM_HIGHMEM_H + +#ifdef __KERNEL__ + +#include +#include +#include +#include +#include + +/* declarations for highmem.c */ +extern unsigned long highstart_pfn, highend_pfn; + +extern pte_t *pkmap_page_table; + +/* + * Right now we initialize only a single pte table. It can be extended + * easily, subsequent pte tables have to be allocated in one physical + * chunk of RAM. + */ +#if defined(CONFIG_PHYS_ADDR_T_64BIT) || defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) +#define LAST_PKMAP 512 +#else +#define LAST_PKMAP 1024 +#endif + +#define LAST_PKMAP_MASK (LAST_PKMAP-1) +#define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT) +#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) + +#define ARCH_HAS_KMAP_FLUSH_TLB +extern void kmap_flush_tlb(unsigned long addr); +extern void *kmap_atomic_pfn(unsigned long pfn); + +#define flush_cache_kmaps() BUG_ON(cpu_has_dc_aliases) + +extern void kmap_init(void); + +#endif /* __KERNEL__ */ + +#endif /* _ASM_HIGHMEM_H */ diff --git a/arch/mips/include/asm/hpet.h b/arch/mips/include/asm/hpet.h new file mode 100644 index 000000000..d47268ece --- /dev/null +++ b/arch/mips/include/asm/hpet.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_HPET_H +#define _ASM_HPET_H + +#ifdef CONFIG_RS780_HPET + +#define HPET_MMAP_SIZE 1024 + +#define HPET_ID 0x000 +#define HPET_PERIOD 0x004 +#define HPET_CFG 0x010 +#define HPET_STATUS 0x020 +#define HPET_COUNTER 0x0f0 + +#define HPET_Tn_CFG(n) (0x100 + 0x20 * n) +#define HPET_Tn_CMP(n) (0x108 + 0x20 * n) +#define HPET_Tn_ROUTE(n) (0x110 + 0x20 * n) + +#define HPET_T0_IRS 0x001 +#define HPET_T1_IRS 0x002 +#define HPET_T3_IRS 0x004 + +#define HPET_T0_CFG 0x100 +#define HPET_T0_CMP 0x108 +#define HPET_T0_ROUTE 0x110 +#define HPET_T1_CFG 0x120 +#define HPET_T1_CMP 0x128 +#define HPET_T1_ROUTE 0x130 +#define HPET_T2_CFG 0x140 +#define HPET_T2_CMP 0x148 +#define HPET_T2_ROUTE 0x150 + +#define HPET_ID_REV 0x000000ff +#define HPET_ID_NUMBER 0x00001f00 +#define HPET_ID_64BIT 0x00002000 +#define HPET_ID_LEGSUP 0x00008000 +#define HPET_ID_VENDOR 0xffff0000 +#define HPET_ID_NUMBER_SHIFT 8 +#define HPET_ID_VENDOR_SHIFT 16 + +#define HPET_CFG_ENABLE 0x001 +#define HPET_CFG_LEGACY 0x002 +#define HPET_LEGACY_8254 2 +#define HPET_LEGACY_RTC 8 + +#define HPET_TN_LEVEL 0x0002 +#define HPET_TN_ENABLE 0x0004 +#define HPET_TN_PERIODIC 0x0008 +#define HPET_TN_PERIODIC_CAP 0x0010 +#define HPET_TN_64BIT_CAP 0x0020 +#define HPET_TN_SETVAL 0x0040 +#define HPET_TN_32BIT 0x0100 +#define HPET_TN_ROUTE 0x3e00 +#define HPET_TN_FSB 0x4000 +#define HPET_TN_FSB_CAP 0x8000 +#define HPET_TN_ROUTE_SHIFT 9 + +/* Max HPET Period is 10^8 femto sec as in HPET spec */ +#define HPET_MAX_PERIOD 100000000UL +/* + * Min HPET period is 10^5 femto sec just for safety. If it is less than this, + * then 32 bit HPET counter wrapsaround in less than 0.5 sec. + */ +#define HPET_MIN_PERIOD 100000UL + +#define HPET_ADDR 0x20000 +#define HPET_MMIO_ADDR 0x90000e0000020000 +#define HPET_FREQ 14318780 +#define HPET_COMPARE_VAL ((HPET_FREQ + HZ / 2) / HZ) +#define HPET_T0_IRQ 0 + +extern void __init setup_hpet_timer(void); +#endif /* CONFIG_RS780_HPET */ +#endif /* _ASM_HPET_H */ diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h new file mode 100644 index 000000000..c2144409c --- /dev/null +++ b/arch/mips/include/asm/hugetlb.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2008, 2009 Cavium Networks, Inc. + */ + +#ifndef __ASM_HUGETLB_H +#define __ASM_HUGETLB_H + +#include + +#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, + unsigned long len) +{ + unsigned long task_size = STACK_TOP; + struct hstate *h = hstate_file(file); + + if (len & ~huge_page_mask(h)) + return -EINVAL; + if (addr & ~huge_page_mask(h)) + return -EINVAL; + if (len > task_size) + return -ENOMEM; + if (task_size - len < addr) + return -EINVAL; + return 0; +} + +#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR +static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, + unsigned long addr, pte_t *ptep) +{ + pte_t clear; + pte_t pte = *ptep; + + pte_val(clear) = (unsigned long)invalid_pte_table; + set_pte_at(mm, addr, ptep, clear); + return pte; +} + +#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH +static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) +{ + /* + * clear the huge pte entry firstly, so that the other smp threads will + * not get old pte entry after finishing flush_tlb_page and before + * setting new huge pte entry + */ + huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); + flush_tlb_page(vma, addr); +} + +#define __HAVE_ARCH_HUGE_PTE_NONE +static inline int huge_pte_none(pte_t pte) +{ + unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL; + return !val || (val == (unsigned long)invalid_pte_table); +} + +#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS +static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long addr, + pte_t *ptep, pte_t pte, + int dirty) +{ + int changed = !pte_same(*ptep, pte); + + if (changed) { + set_pte_at(vma->vm_mm, addr, ptep, pte); + /* + * There could be some standard sized pages in there, + * get them all. + */ + flush_tlb_range(vma, addr, addr + HPAGE_SIZE); + } + return changed; +} + +#include + +#endif /* __ASM_HUGETLB_H */ diff --git a/arch/mips/include/asm/hw_irq.h b/arch/mips/include/asm/hw_irq.h new file mode 100644 index 000000000..9e8ef5994 --- /dev/null +++ b/arch/mips/include/asm/hw_irq.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 2001, 2002 by Ralf Baechle + */ +#ifndef __ASM_HW_IRQ_H +#define __ASM_HW_IRQ_H + +#include + +extern atomic_t irq_err_count; + +/* + * interrupt-retrigger: NOP for now. This may not be appropriate for all + * machines, we'll see ... + */ + +#endif /* __ASM_HW_IRQ_H */ diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h new file mode 100644 index 000000000..a54b9649d --- /dev/null +++ b/arch/mips/include/asm/i8259.h @@ -0,0 +1,93 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/i8259.h + * + * i8259A interrupt definitions. + * + * Copyright (C) 2003 Maciej W. Rozycki + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_I8259_H +#define _ASM_I8259_H + +#include +#include + +#include +#include + +/* i8259A PIC registers */ +#define PIC_MASTER_CMD 0x20 +#define PIC_MASTER_IMR 0x21 +#define PIC_MASTER_ISR PIC_MASTER_CMD +#define PIC_MASTER_POLL PIC_MASTER_ISR +#define PIC_MASTER_OCW3 PIC_MASTER_ISR +#define PIC_SLAVE_CMD 0xa0 +#define PIC_SLAVE_IMR 0xa1 + +/* i8259A PIC related value */ +#define PIC_CASCADE_IR 2 +#define MASTER_ICW4_DEFAULT 0x01 +#define SLAVE_ICW4_DEFAULT 0x01 +#define PIC_ICW4_AEOI 2 + +extern raw_spinlock_t i8259A_lock; + +extern void make_8259A_irq(unsigned int irq); + +extern void init_i8259_irqs(void); +extern struct irq_domain *__init_i8259_irqs(struct device_node *node); + +/** + * i8159_set_poll() - Override the i8259 polling function + * @poll: pointer to platform-specific polling function + * + * Call this to override the generic i8259 polling function, which directly + * accesses i8259 registers, with a platform specific one which may be faster + * in cases where hardware provides a more optimal means of polling for an + * interrupt. + */ +extern void i8259_set_poll(int (*poll)(void)); + +/* + * Do the traditional i8259 interrupt polling thing. This is for the few + * cases where no better interrupt acknowledge method is available and we + * absolutely must touch the i8259. + */ +static inline int i8259_irq(void) +{ + int irq; + + raw_spin_lock(&i8259A_lock); + + /* Perform an interrupt acknowledge cycle on controller 1. */ + outb(0x0C, PIC_MASTER_CMD); /* prepare for poll */ + irq = inb(PIC_MASTER_CMD) & 7; + if (irq == PIC_CASCADE_IR) { + /* + * Interrupt is cascaded so perform interrupt + * acknowledge on controller 2. + */ + outb(0x0C, PIC_SLAVE_CMD); /* prepare for poll */ + irq = (inb(PIC_SLAVE_CMD) & 7) + 8; + } + + if (unlikely(irq == 7)) { + /* + * This may be a spurious interrupt. + * + * Read the interrupt status register (ISR). If the most + * significant bit is not set then there is no valid + * interrupt. + */ + outb(0x0B, PIC_MASTER_ISR); /* ISR register */ + if(~inb(PIC_MASTER_ISR) & 0x80) + irq = -1; + } + + raw_spin_unlock(&i8259A_lock); + + return likely(irq >= 0) ? irq + I8259A_IRQ_BASE : irq; +} + +#endif /* _ASM_I8259_H */ diff --git a/arch/mips/include/asm/ide.h b/arch/mips/include/asm/ide.h new file mode 100644 index 000000000..bb674c3b0 --- /dev/null +++ b/arch/mips/include/asm/ide.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * This file contains the MIPS architecture specific IDE code. + */ +#ifndef __ASM_IDE_H +#define __ASM_IDE_H + +#include + +#endif /* __ASM_IDE_H */ diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h new file mode 100644 index 000000000..0992cad9c --- /dev/null +++ b/arch/mips/include/asm/idle.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_IDLE_H +#define __ASM_IDLE_H + +#include +#include + +extern void (*cpu_wait)(void); +extern void r4k_wait(void); +extern asmlinkage void __r4k_wait(void); +extern void r4k_wait_irqoff(void); + +static inline int using_rollback_handler(void) +{ + return cpu_wait == r4k_wait; +} + +extern void __init check_wait(void); + +extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev, + struct cpuidle_driver *drv, int index); + +#define MIPS_CPUIDLE_WAIT_STATE {\ + .enter = mips_cpuidle_wait_enter,\ + .exit_latency = 1,\ + .target_residency = 1,\ + .power_usage = UINT_MAX,\ + .name = "wait",\ + .desc = "MIPS wait",\ +} + +#endif /* __ASM_IDLE_H */ diff --git a/arch/mips/include/asm/inst.h b/arch/mips/include/asm/inst.h new file mode 100644 index 000000000..22912f784 --- /dev/null +++ b/arch/mips/include/asm/inst.h @@ -0,0 +1,88 @@ +/* + * Format of an instruction in memory. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 2000 by Ralf Baechle + * Copyright (C) 2006 by Thiemo Seufer + */ +#ifndef _ASM_INST_H +#define _ASM_INST_H + +#include + +/* HACHACHAHCAHC ... */ + +/* In case some other massaging is needed, keep MIPSInst as wrapper */ + +#define MIPSInst(x) x + +#define I_OPCODE_SFT 26 +#define MIPSInst_OPCODE(x) (MIPSInst(x) >> I_OPCODE_SFT) + +#define I_JTARGET_SFT 0 +#define MIPSInst_JTARGET(x) (MIPSInst(x) & 0x03ffffff) + +#define I_RS_SFT 21 +#define MIPSInst_RS(x) ((MIPSInst(x) & 0x03e00000) >> I_RS_SFT) + +#define I_RT_SFT 16 +#define MIPSInst_RT(x) ((MIPSInst(x) & 0x001f0000) >> I_RT_SFT) + +#define I_IMM_SFT 0 +#define MIPSInst_SIMM(x) ((int)((short)(MIPSInst(x) & 0xffff))) +#define MIPSInst_UIMM(x) (MIPSInst(x) & 0xffff) + +#define I_CACHEOP_SFT 18 +#define MIPSInst_CACHEOP(x) ((MIPSInst(x) & 0x001c0000) >> I_CACHEOP_SFT) + +#define I_CACHESEL_SFT 16 +#define MIPSInst_CACHESEL(x) ((MIPSInst(x) & 0x00030000) >> I_CACHESEL_SFT) + +#define I_RD_SFT 11 +#define MIPSInst_RD(x) ((MIPSInst(x) & 0x0000f800) >> I_RD_SFT) + +#define I_RE_SFT 6 +#define MIPSInst_RE(x) ((MIPSInst(x) & 0x000007c0) >> I_RE_SFT) + +#define I_FUNC_SFT 0 +#define MIPSInst_FUNC(x) (MIPSInst(x) & 0x0000003f) + +#define I_FFMT_SFT 21 +#define MIPSInst_FFMT(x) ((MIPSInst(x) & 0x01e00000) >> I_FFMT_SFT) + +#define I_FT_SFT 16 +#define MIPSInst_FT(x) ((MIPSInst(x) & 0x001f0000) >> I_FT_SFT) + +#define I_FS_SFT 11 +#define MIPSInst_FS(x) ((MIPSInst(x) & 0x0000f800) >> I_FS_SFT) + +#define I_FD_SFT 6 +#define MIPSInst_FD(x) ((MIPSInst(x) & 0x000007c0) >> I_FD_SFT) + +#define I_FR_SFT 21 +#define MIPSInst_FR(x) ((MIPSInst(x) & 0x03e00000) >> I_FR_SFT) + +#define I_FMA_FUNC_SFT 2 +#define MIPSInst_FMA_FUNC(x) ((MIPSInst(x) & 0x0000003c) >> I_FMA_FUNC_SFT) + +#define I_FMA_FFMT_SFT 0 +#define MIPSInst_FMA_FFMT(x) (MIPSInst(x) & 0x00000003) + +typedef unsigned int mips_instruction; + +/* microMIPS instruction decode structure. Do NOT export!!! */ +struct mm_decoded_insn { + mips_instruction insn; + mips_instruction next_insn; + int pc_inc; + int next_pc_inc; + int micro_mips_mode; +}; + +/* Recode table from 16-bit register notation to 32-bit GPR. Do NOT export!!! */ +extern const int reg16to32[]; + +#endif /* _ASM_INST_H */ diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h new file mode 100644 index 000000000..78537aa23 --- /dev/null +++ b/arch/mips/include/asm/io.h @@ -0,0 +1,562 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995 Waldorf GmbH + * Copyright (C) 1994 - 2000, 06 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved. + * Author: Maciej W. Rozycki + */ +#ifndef _ASM_IO_H +#define _ASM_IO_H + +#define ARCH_HAS_IOREMAP_WC + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * Raw operations are never swapped in software. OTOH values that raw + * operations are working on may or may not have been swapped by the bus + * hardware. An example use would be for flash memory that's used for + * execute in place. + */ +# define __raw_ioswabb(a, x) (x) +# define __raw_ioswabw(a, x) (x) +# define __raw_ioswabl(a, x) (x) +# define __raw_ioswabq(a, x) (x) +# define ____raw_ioswabq(a, x) (x) + +# define __relaxed_ioswabb ioswabb +# define __relaxed_ioswabw ioswabw +# define __relaxed_ioswabl ioswabl +# define __relaxed_ioswabq ioswabq + +/* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */ + +/* + * On MIPS I/O ports are memory mapped, so we access them using normal + * load/store instructions. mips_io_port_base is the virtual address to + * which all ports are being mapped. For sake of efficiency some code + * assumes that this is an address that can be loaded with a single lui + * instruction, so the lower 16 bits must be zero. Should be true on + * any sane architecture; generic code does not use this assumption. + */ +extern unsigned long mips_io_port_base; + +static inline void set_io_port_base(unsigned long base) +{ + mips_io_port_base = base; +} + +/* + * Provide the necessary definitions for generic iomap. We make use of + * mips_io_port_base for iomap(), but we don't reserve any low addresses for + * use with I/O ports. + */ + +#define HAVE_ARCH_PIO_SIZE +#define PIO_OFFSET mips_io_port_base +#define PIO_MASK IO_SPACE_LIMIT +#define PIO_RESERVED 0x0UL + +/* + * Enforce in-order execution of data I/O. In the MIPS architecture + * these are equivalent to corresponding platform-specific memory + * barriers defined in . API pinched from PowerPC, + * with sync additionally defined. + */ +#define iobarrier_rw() mb() +#define iobarrier_r() rmb() +#define iobarrier_w() wmb() +#define iobarrier_sync() iob() + +/* + * virt_to_phys - map virtual addresses to physical + * @address: address to remap + * + * The returned physical address is the physical (CPU) mapping for + * the memory address given. It is only valid to use this function on + * addresses directly mapped or allocated via kmalloc. + * + * This function does not give bus mappings for DMA transfers. In + * almost all conceivable cases a device driver should not be using + * this function + */ +static inline unsigned long virt_to_phys(volatile const void *address) +{ + return __pa(address); +} + +/* + * phys_to_virt - map physical address to virtual + * @address: address to remap + * + * The returned virtual address is a current CPU mapping for + * the memory address given. It is only valid to use this function on + * addresses that have a kernel mapping + * + * This function does not handle bus mappings for DMA transfers. In + * almost all conceivable cases a device driver should not be using + * this function + */ +static inline void * phys_to_virt(unsigned long address) +{ + return (void *)(address + PAGE_OFFSET - PHYS_OFFSET); +} + +/* + * ISA I/O bus memory addresses are 1:1 with the physical address. + */ +static inline unsigned long isa_virt_to_bus(volatile void *address) +{ + return virt_to_phys(address); +} + +static inline void *isa_bus_to_virt(unsigned long address) +{ + return phys_to_virt(address); +} + +/* + * However PCI ones are not necessarily 1:1 and therefore these interfaces + * are forbidden in portable PCI drivers. + * + * Allow them for x86 for legacy drivers, though. + */ +#define virt_to_bus virt_to_phys +#define bus_to_virt phys_to_virt + +/* + * Change "struct page" to physical address. + */ +#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) + +void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size, + unsigned long prot_val); +void iounmap(const volatile void __iomem *addr); + +/* + * ioremap - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + */ +#define ioremap(offset, size) \ + ioremap_prot((offset), (size), _CACHE_UNCACHED) +#define ioremap_uc ioremap + +/* + * ioremap_cache - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap_cache performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + * + * This version of ioremap ensures that the memory is marked cachable by + * the CPU. Also enables full write-combining. Useful for some + * memory-like regions on I/O busses. + */ +#define ioremap_cache(offset, size) \ + ioremap_prot((offset), (size), _page_cachable_default) + +/* + * ioremap_wc - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap_wc performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + * + * This version of ioremap ensures that the memory is marked uncachable + * but accelerated by means of write-combining feature. It is specifically + * useful for PCIe prefetchable windows, which may vastly improve a + * communications performance. If it was determined on boot stage, what + * CPU CCA doesn't support UCA, the method shall fall-back to the + * _CACHE_UNCACHED option (see cpu_probe() method). + */ +#define ioremap_wc(offset, size) \ + ioremap_prot((offset), (size), boot_cpu_data.writecombine) + +#if defined(CONFIG_CPU_CAVIUM_OCTEON) || defined(CONFIG_CPU_LOONGSON64) +#define war_io_reorder_wmb() wmb() +#else +#define war_io_reorder_wmb() barrier() +#endif + +#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, barrier, relax, irq) \ + \ +static inline void pfx##write##bwlq(type val, \ + volatile void __iomem *mem) \ +{ \ + volatile type *__mem; \ + type __val; \ + \ + if (barrier) \ + iobarrier_rw(); \ + else \ + war_io_reorder_wmb(); \ + \ + __mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem)); \ + \ + __val = pfx##ioswab##bwlq(__mem, val); \ + \ + if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \ + *__mem = __val; \ + else if (cpu_has_64bits) { \ + unsigned long __flags; \ + type __tmp; \ + \ + if (irq) \ + local_irq_save(__flags); \ + __asm__ __volatile__( \ + ".set push" "\t\t# __writeq""\n\t" \ + ".set arch=r4000" "\n\t" \ + "dsll32 %L0, %L0, 0" "\n\t" \ + "dsrl32 %L0, %L0, 0" "\n\t" \ + "dsll32 %M0, %M0, 0" "\n\t" \ + "or %L0, %L0, %M0" "\n\t" \ + "sd %L0, %2" "\n\t" \ + ".set pop" "\n" \ + : "=r" (__tmp) \ + : "0" (__val), "m" (*__mem)); \ + if (irq) \ + local_irq_restore(__flags); \ + } else \ + BUG(); \ +} \ + \ +static inline type pfx##read##bwlq(const volatile void __iomem *mem) \ +{ \ + volatile type *__mem; \ + type __val; \ + \ + __mem = (void *)__swizzle_addr_##bwlq((unsigned long)(mem)); \ + \ + if (barrier) \ + iobarrier_rw(); \ + \ + if (sizeof(type) != sizeof(u64) || sizeof(u64) == sizeof(long)) \ + __val = *__mem; \ + else if (cpu_has_64bits) { \ + unsigned long __flags; \ + \ + if (irq) \ + local_irq_save(__flags); \ + __asm__ __volatile__( \ + ".set push" "\t\t# __readq" "\n\t" \ + ".set arch=r4000" "\n\t" \ + "ld %L0, %1" "\n\t" \ + "dsra32 %M0, %L0, 0" "\n\t" \ + "sll %L0, %L0, 0" "\n\t" \ + ".set pop" "\n" \ + : "=r" (__val) \ + : "m" (*__mem)); \ + if (irq) \ + local_irq_restore(__flags); \ + } else { \ + __val = 0; \ + BUG(); \ + } \ + \ + /* prevent prefetching of coherent DMA data prematurely */ \ + if (!relax) \ + rmb(); \ + return pfx##ioswab##bwlq(__mem, __val); \ +} + +#define __BUILD_IOPORT_SINGLE(pfx, bwlq, type, barrier, relax, p) \ + \ +static inline void pfx##out##bwlq##p(type val, unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + if (barrier) \ + iobarrier_rw(); \ + else \ + war_io_reorder_wmb(); \ + \ + __addr = (void *)__swizzle_addr_##bwlq(mips_io_port_base + port); \ + \ + __val = pfx##ioswab##bwlq(__addr, val); \ + \ + /* Really, we want this to be atomic */ \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + *__addr = __val; \ +} \ + \ +static inline type pfx##in##bwlq##p(unsigned long port) \ +{ \ + volatile type *__addr; \ + type __val; \ + \ + __addr = (void *)__swizzle_addr_##bwlq(mips_io_port_base + port); \ + \ + BUILD_BUG_ON(sizeof(type) > sizeof(unsigned long)); \ + \ + if (barrier) \ + iobarrier_rw(); \ + \ + __val = *__addr; \ + \ + /* prevent prefetching of coherent DMA data prematurely */ \ + if (!relax) \ + rmb(); \ + return pfx##ioswab##bwlq(__addr, __val); \ +} + +#define __BUILD_MEMORY_PFX(bus, bwlq, type, relax) \ + \ +__BUILD_MEMORY_SINGLE(bus, bwlq, type, 1, relax, 1) + +#define BUILDIO_MEM(bwlq, type) \ + \ +__BUILD_MEMORY_PFX(__raw_, bwlq, type, 0) \ +__BUILD_MEMORY_PFX(__relaxed_, bwlq, type, 1) \ +__BUILD_MEMORY_PFX(__mem_, bwlq, type, 0) \ +__BUILD_MEMORY_PFX(, bwlq, type, 0) + +BUILDIO_MEM(b, u8) +BUILDIO_MEM(w, u16) +BUILDIO_MEM(l, u32) +#ifdef CONFIG_64BIT +BUILDIO_MEM(q, u64) +#else +__BUILD_MEMORY_PFX(__raw_, q, u64, 0) +__BUILD_MEMORY_PFX(__mem_, q, u64, 0) +#endif + +#define __BUILD_IOPORT_PFX(bus, bwlq, type) \ + __BUILD_IOPORT_SINGLE(bus, bwlq, type, 1, 0,) \ + __BUILD_IOPORT_SINGLE(bus, bwlq, type, 1, 0, _p) + +#define BUILDIO_IOPORT(bwlq, type) \ + __BUILD_IOPORT_PFX(, bwlq, type) \ + __BUILD_IOPORT_PFX(__mem_, bwlq, type) + +BUILDIO_IOPORT(b, u8) +BUILDIO_IOPORT(w, u16) +BUILDIO_IOPORT(l, u32) +#ifdef CONFIG_64BIT +BUILDIO_IOPORT(q, u64) +#endif + +#define __BUILDIO(bwlq, type) \ + \ +__BUILD_MEMORY_SINGLE(____raw_, bwlq, type, 1, 0, 0) + +__BUILDIO(q, u64) + +#define readb_relaxed __relaxed_readb +#define readw_relaxed __relaxed_readw +#define readl_relaxed __relaxed_readl +#ifdef CONFIG_64BIT +#define readq_relaxed __relaxed_readq +#endif + +#define writeb_relaxed __relaxed_writeb +#define writew_relaxed __relaxed_writew +#define writel_relaxed __relaxed_writel +#ifdef CONFIG_64BIT +#define writeq_relaxed __relaxed_writeq +#endif + +#define readb_be(addr) \ + __raw_readb((__force unsigned *)(addr)) +#define readw_be(addr) \ + be16_to_cpu(__raw_readw((__force unsigned *)(addr))) +#define readl_be(addr) \ + be32_to_cpu(__raw_readl((__force unsigned *)(addr))) +#define readq_be(addr) \ + be64_to_cpu(__raw_readq((__force unsigned *)(addr))) + +#define writeb_be(val, addr) \ + __raw_writeb((val), (__force unsigned *)(addr)) +#define writew_be(val, addr) \ + __raw_writew(cpu_to_be16((val)), (__force unsigned *)(addr)) +#define writel_be(val, addr) \ + __raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr)) +#define writeq_be(val, addr) \ + __raw_writeq(cpu_to_be64((val)), (__force unsigned *)(addr)) + +/* + * Some code tests for these symbols + */ +#ifdef CONFIG_64BIT +#define readq readq +#define writeq writeq +#endif + +#define __BUILD_MEMORY_STRING(bwlq, type) \ + \ +static inline void writes##bwlq(volatile void __iomem *mem, \ + const void *addr, unsigned int count) \ +{ \ + const volatile type *__addr = addr; \ + \ + while (count--) { \ + __mem_write##bwlq(*__addr, mem); \ + __addr++; \ + } \ +} \ + \ +static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + *__addr = __mem_read##bwlq(mem); \ + __addr++; \ + } \ +} + +#define __BUILD_IOPORT_STRING(bwlq, type) \ + \ +static inline void outs##bwlq(unsigned long port, const void *addr, \ + unsigned int count) \ +{ \ + const volatile type *__addr = addr; \ + \ + while (count--) { \ + __mem_out##bwlq(*__addr, port); \ + __addr++; \ + } \ +} \ + \ +static inline void ins##bwlq(unsigned long port, void *addr, \ + unsigned int count) \ +{ \ + volatile type *__addr = addr; \ + \ + while (count--) { \ + *__addr = __mem_in##bwlq(port); \ + __addr++; \ + } \ +} + +#define BUILDSTRING(bwlq, type) \ + \ +__BUILD_MEMORY_STRING(bwlq, type) \ +__BUILD_IOPORT_STRING(bwlq, type) + +BUILDSTRING(b, u8) +BUILDSTRING(w, u16) +BUILDSTRING(l, u32) +#ifdef CONFIG_64BIT +BUILDSTRING(q, u64) +#endif + +static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) +{ + memset((void __force *) addr, val, count); +} +static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) +{ + memcpy(dst, (void __force *) src, count); +} +static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count) +{ + memcpy((void __force *) dst, src, count); +} + +/* + * The caches on some architectures aren't dma-coherent and have need to + * handle this in software. There are three types of operations that + * can be applied to dma buffers. + * + * - dma_cache_wback_inv(start, size) makes caches and coherent by + * writing the content of the caches back to memory, if necessary. + * The function also invalidates the affected part of the caches as + * necessary before DMA transfers from outside to memory. + * - dma_cache_wback(start, size) makes caches and coherent by + * writing the content of the caches back to memory, if necessary. + * The function also invalidates the affected part of the caches as + * necessary before DMA transfers from outside to memory. + * - dma_cache_inv(start, size) invalidates the affected parts of the + * caches. Dirty lines of the caches may be written back or simply + * be discarded. This operation is necessary before dma operations + * to the memory. + * + * This API used to be exported; it now is for arch code internal use only. + */ +#ifdef CONFIG_DMA_NONCOHERENT + +extern void (*_dma_cache_wback_inv)(unsigned long start, unsigned long size); +extern void (*_dma_cache_wback)(unsigned long start, unsigned long size); +extern void (*_dma_cache_inv)(unsigned long start, unsigned long size); + +#define dma_cache_wback_inv(start, size) _dma_cache_wback_inv(start, size) +#define dma_cache_wback(start, size) _dma_cache_wback(start, size) +#define dma_cache_inv(start, size) _dma_cache_inv(start, size) + +#else /* Sane hardware */ + +#define dma_cache_wback_inv(start,size) \ + do { (void) (start); (void) (size); } while (0) +#define dma_cache_wback(start,size) \ + do { (void) (start); (void) (size); } while (0) +#define dma_cache_inv(start,size) \ + do { (void) (start); (void) (size); } while (0) + +#endif /* CONFIG_DMA_NONCOHERENT */ + +/* + * Read a 32-bit register that requires a 64-bit read cycle on the bus. + * Avoid interrupt mucking, just adjust the address for 4-byte access. + * Assume the addresses are 8-byte aligned. + */ +#ifdef __MIPSEB__ +#define __CSR_32_ADJUST 4 +#else +#define __CSR_32_ADJUST 0 +#endif + +#define csr_out32(v, a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST) = (v)) +#define csr_in32(a) (*(volatile u32 *)((unsigned long)(a) + __CSR_32_ADJUST)) + +/* + * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * access + */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * Convert a virtual cached pointer to an uncached pointer + */ +#define xlate_dev_kmem_ptr(p) p + +void __ioread64_copy(void *to, const void __iomem *from, size_t count); + +#endif /* _ASM_IO_H */ diff --git a/arch/mips/include/asm/ip32/crime.h b/arch/mips/include/asm/ip32/crime.h new file mode 100644 index 000000000..16c94a27b --- /dev/null +++ b/arch/mips/include/asm/ip32/crime.h @@ -0,0 +1,158 @@ +/* + * Definitions for the SGI CRIME (CPU, Rendering, Interconnect and Memory + * Engine) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + */ + +#ifndef __ASM_CRIME_H__ +#define __ASM_CRIME_H__ + +/* + * Address map + */ +#define CRIME_BASE 0x14000000 /* physical */ + +struct sgi_crime { + volatile unsigned long id; +#define CRIME_ID_MASK 0xff +#define CRIME_ID_IDBITS 0xf0 +#define CRIME_ID_IDVALUE 0xa0 +#define CRIME_ID_REV 0x0f +#define CRIME_REV_PETTY 0x00 +#define CRIME_REV_11 0x11 +#define CRIME_REV_13 0x13 +#define CRIME_REV_14 0x14 + + volatile unsigned long control; +#define CRIME_CONTROL_MASK 0x3fff +#define CRIME_CONTROL_TRITON_SYSADC 0x2000 +#define CRIME_CONTROL_CRIME_SYSADC 0x1000 +#define CRIME_CONTROL_HARD_RESET 0x0800 +#define CRIME_CONTROL_SOFT_RESET 0x0400 +#define CRIME_CONTROL_DOG_ENA 0x0200 +#define CRIME_CONTROL_ENDIANESS 0x0100 +#define CRIME_CONTROL_ENDIAN_BIG 0x0100 +#define CRIME_CONTROL_ENDIAN_LITTLE 0x0000 +#define CRIME_CONTROL_CQUEUE_HWM 0x000f +#define CRIME_CONTROL_CQUEUE_SHFT 0 +#define CRIME_CONTROL_WBUF_HWM 0x00f0 +#define CRIME_CONTROL_WBUF_SHFT 8 + + volatile unsigned long istat; + volatile unsigned long imask; + volatile unsigned long soft_int; + volatile unsigned long hard_int; +#define MACE_VID_IN1_INT BIT(0) +#define MACE_VID_IN2_INT BIT(1) +#define MACE_VID_OUT_INT BIT(2) +#define MACE_ETHERNET_INT BIT(3) +#define MACE_SUPERIO_INT BIT(4) +#define MACE_MISC_INT BIT(5) +#define MACE_AUDIO_INT BIT(6) +#define MACE_PCI_BRIDGE_INT BIT(7) +#define MACEPCI_SCSI0_INT BIT(8) +#define MACEPCI_SCSI1_INT BIT(9) +#define MACEPCI_SLOT0_INT BIT(10) +#define MACEPCI_SLOT1_INT BIT(11) +#define MACEPCI_SLOT2_INT BIT(12) +#define MACEPCI_SHARED0_INT BIT(13) +#define MACEPCI_SHARED1_INT BIT(14) +#define MACEPCI_SHARED2_INT BIT(15) +#define CRIME_GBE0_INT BIT(16) +#define CRIME_GBE1_INT BIT(17) +#define CRIME_GBE2_INT BIT(18) +#define CRIME_GBE3_INT BIT(19) +#define CRIME_CPUERR_INT BIT(20) +#define CRIME_MEMERR_INT BIT(21) +#define CRIME_RE_EMPTY_E_INT BIT(22) +#define CRIME_RE_FULL_E_INT BIT(23) +#define CRIME_RE_IDLE_E_INT BIT(24) +#define CRIME_RE_EMPTY_L_INT BIT(25) +#define CRIME_RE_FULL_L_INT BIT(26) +#define CRIME_RE_IDLE_L_INT BIT(27) +#define CRIME_SOFT0_INT BIT(28) +#define CRIME_SOFT1_INT BIT(29) +#define CRIME_SOFT2_INT BIT(30) +#define CRIME_SYSCORERR_INT CRIME_SOFT2_INT +#define CRIME_VICE_INT BIT(31) +/* Masks for deciding who handles the interrupt */ +#define CRIME_MACE_INT_MASK 0x8f +#define CRIME_MACEISA_INT_MASK 0x70 +#define CRIME_MACEPCI_INT_MASK 0xff00 +#define CRIME_CRIME_INT_MASK 0xffff0000 + + volatile unsigned long watchdog; +#define CRIME_DOG_POWER_ON_RESET 0x00010000 +#define CRIME_DOG_WARM_RESET 0x00080000 +#define CRIME_DOG_TIMEOUT (CRIME_DOG_POWER_ON_RESET|CRIME_DOG_WARM_RESET) +#define CRIME_DOG_VALUE 0x00007fff + + volatile unsigned long timer; +#define CRIME_MASTER_FREQ 66666500 /* Crime upcounter frequency */ +#define CRIME_NS_PER_TICK 15 /* for delay_calibrate */ + + volatile unsigned long cpu_error_addr; +#define CRIME_CPU_ERROR_ADDR_MASK 0x3ffffffff + + volatile unsigned long cpu_error_stat; +#define CRIME_CPU_ERROR_MASK 0x7 /* cpu error stat is 3 bits */ +#define CRIME_CPU_ERROR_CPU_ILL_ADDR 0x4 +#define CRIME_CPU_ERROR_VICE_WRT_PRTY 0x2 +#define CRIME_CPU_ERROR_CPU_WRT_PRTY 0x1 + + unsigned long _pad0[54]; + + volatile unsigned long mc_ctrl; + volatile unsigned long bank_ctrl[8]; +#define CRIME_MEM_BANK_CONTROL_MASK 0x11f /* 9 bits 7:5 reserved */ +#define CRIME_MEM_BANK_CONTROL_ADDR 0x01f +#define CRIME_MEM_BANK_CONTROL_SDRAM_SIZE 0x100 +#define CRIME_MAXBANKS 8 + + volatile unsigned long mem_ref_counter; +#define CRIME_MEM_REF_COUNTER_MASK 0x3ff /* 10bit */ + + volatile unsigned long mem_error_stat; +#define CRIME_MEM_ERROR_STAT_MASK 0x0ff7ffff /* 28-bit register */ +#define CRIME_MEM_ERROR_MACE_ID 0x0000007f +#define CRIME_MEM_ERROR_MACE_ACCESS 0x00000080 +#define CRIME_MEM_ERROR_RE_ID 0x00007f00 +#define CRIME_MEM_ERROR_RE_ACCESS 0x00008000 +#define CRIME_MEM_ERROR_GBE_ACCESS 0x00010000 +#define CRIME_MEM_ERROR_VICE_ACCESS 0x00020000 +#define CRIME_MEM_ERROR_CPU_ACCESS 0x00040000 +#define CRIME_MEM_ERROR_RESERVED 0x00080000 +#define CRIME_MEM_ERROR_SOFT_ERR 0x00100000 +#define CRIME_MEM_ERROR_HARD_ERR 0x00200000 +#define CRIME_MEM_ERROR_MULTIPLE 0x00400000 +#define CRIME_MEM_ERROR_ECC 0x01800000 +#define CRIME_MEM_ERROR_MEM_ECC_RD 0x00800000 +#define CRIME_MEM_ERROR_MEM_ECC_RMW 0x01000000 +#define CRIME_MEM_ERROR_INV 0x0e000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_RD 0x02000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_WR 0x04000000 +#define CRIME_MEM_ERROR_INV_MEM_ADDR_RMW 0x08000000 + + volatile unsigned long mem_error_addr; +#define CRIME_MEM_ERROR_ADDR_MASK 0x3fffffff + + volatile unsigned long mem_ecc_syn; +#define CRIME_MEM_ERROR_ECC_SYN_MASK 0xffffffff + + volatile unsigned long mem_ecc_chk; +#define CRIME_MEM_ERROR_ECC_CHK_MASK 0xffffffff + + volatile unsigned long mem_ecc_repl; +#define CRIME_MEM_ERROR_ECC_REPL_MASK 0xffffffff +}; + +extern struct sgi_crime __iomem *crime; + +#define CRIME_HI_MEM_BASE 0x40000000 /* this is where whole 1G of RAM is mapped */ + +#endif /* __ASM_CRIME_H__ */ diff --git a/arch/mips/include/asm/ip32/ip32_ints.h b/arch/mips/include/asm/ip32/ip32_ints.h new file mode 100644 index 000000000..72e3368de --- /dev/null +++ b/arch/mips/include/asm/ip32/ip32_ints.h @@ -0,0 +1,114 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + */ + +#ifndef __ASM_IP32_INTS_H +#define __ASM_IP32_INTS_H + +#include + +/* + * This list reflects the assignment of interrupt numbers to + * interrupting events. Order is fairly irrelevant to handling + * priority. This differs from irix. + */ + +enum ip32_irq_no { + /* + * CPU interrupts are 0 ... 7 + */ + + CRIME_IRQ_BASE = MIPS_CPU_IRQ_BASE + 8, + + /* + * MACE + */ + MACE_VID_IN1_IRQ = CRIME_IRQ_BASE, + MACE_VID_IN2_IRQ, + MACE_VID_OUT_IRQ, + MACE_ETHERNET_IRQ, + /* SUPERIO, MISC, and AUDIO are MACEISA */ + __MACE_SUPERIO, + __MACE_MISC, + __MACE_AUDIO, + MACE_PCI_BRIDGE_IRQ, + + /* + * MACEPCI + */ + MACEPCI_SCSI0_IRQ, + MACEPCI_SCSI1_IRQ, + MACEPCI_SLOT0_IRQ, + MACEPCI_SLOT1_IRQ, + MACEPCI_SLOT2_IRQ, + MACEPCI_SHARED0_IRQ, + MACEPCI_SHARED1_IRQ, + MACEPCI_SHARED2_IRQ, + + /* + * CRIME + */ + CRIME_GBE0_IRQ, + CRIME_GBE1_IRQ, + CRIME_GBE2_IRQ, + CRIME_GBE3_IRQ, + CRIME_CPUERR_IRQ, + CRIME_MEMERR_IRQ, + CRIME_RE_EMPTY_E_IRQ, + CRIME_RE_FULL_E_IRQ, + CRIME_RE_IDLE_E_IRQ, + CRIME_RE_EMPTY_L_IRQ, + CRIME_RE_FULL_L_IRQ, + CRIME_RE_IDLE_L_IRQ, + CRIME_SOFT0_IRQ, + CRIME_SOFT1_IRQ, + CRIME_SOFT2_IRQ, + CRIME_SYSCORERR_IRQ = CRIME_SOFT2_IRQ, + CRIME_VICE_IRQ, + + /* + * MACEISA + */ + MACEISA_AUDIO_SW_IRQ, + MACEISA_AUDIO_SC_IRQ, + MACEISA_AUDIO1_DMAT_IRQ, + MACEISA_AUDIO1_OF_IRQ, + MACEISA_AUDIO2_DMAT_IRQ, + MACEISA_AUDIO2_MERR_IRQ, + MACEISA_AUDIO3_DMAT_IRQ, + MACEISA_AUDIO3_MERR_IRQ, + MACEISA_RTC_IRQ, + MACEISA_KEYB_IRQ, + /* MACEISA_KEYB_POLL is not an IRQ */ + __MACEISA_KEYB_POLL, + MACEISA_MOUSE_IRQ, + /* MACEISA_MOUSE_POLL is not an IRQ */ + __MACEISA_MOUSE_POLL, + MACEISA_TIMER0_IRQ, + MACEISA_TIMER1_IRQ, + MACEISA_TIMER2_IRQ, + MACEISA_PARALLEL_IRQ, + MACEISA_PAR_CTXA_IRQ, + MACEISA_PAR_CTXB_IRQ, + MACEISA_PAR_MERR_IRQ, + MACEISA_SERIAL1_IRQ, + MACEISA_SERIAL1_TDMAT_IRQ, + MACEISA_SERIAL1_TDMAPR_IRQ, + MACEISA_SERIAL1_TDMAME_IRQ, + MACEISA_SERIAL1_RDMAT_IRQ, + MACEISA_SERIAL1_RDMAOR_IRQ, + MACEISA_SERIAL2_IRQ, + MACEISA_SERIAL2_TDMAT_IRQ, + MACEISA_SERIAL2_TDMAPR_IRQ, + MACEISA_SERIAL2_TDMAME_IRQ, + MACEISA_SERIAL2_RDMAT_IRQ, + MACEISA_SERIAL2_RDMAOR_IRQ, + + IP32_IRQ_MAX = MACEISA_SERIAL2_RDMAOR_IRQ +}; + +#endif /* __ASM_IP32_INTS_H */ diff --git a/arch/mips/include/asm/ip32/mace.h b/arch/mips/include/asm/ip32/mace.h new file mode 100644 index 000000000..253ed7ea8 --- /dev/null +++ b/arch/mips/include/asm/ip32/mace.h @@ -0,0 +1,365 @@ +/* + * Definitions for the SGI MACE (Multimedia, Audio and Communications Engine) + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Harald Koerfgen + * Copyright (C) 2004 Ladislav Michl + */ + +#ifndef __ASM_MACE_H__ +#define __ASM_MACE_H__ + +/* + * Address map + */ +#define MACE_BASE 0x1f000000 /* physical */ + +/* + * PCI interface + */ +struct mace_pci { + volatile unsigned int error_addr; + volatile unsigned int error; +#define MACEPCI_ERROR_MASTER_ABORT BIT(31) +#define MACEPCI_ERROR_TARGET_ABORT BIT(30) +#define MACEPCI_ERROR_DATA_PARITY_ERR BIT(29) +#define MACEPCI_ERROR_RETRY_ERR BIT(28) +#define MACEPCI_ERROR_ILLEGAL_CMD BIT(27) +#define MACEPCI_ERROR_SYSTEM_ERR BIT(26) +#define MACEPCI_ERROR_INTERRUPT_TEST BIT(25) +#define MACEPCI_ERROR_PARITY_ERR BIT(24) +#define MACEPCI_ERROR_OVERRUN BIT(23) +#define MACEPCI_ERROR_RSVD BIT(22) +#define MACEPCI_ERROR_MEMORY_ADDR BIT(21) +#define MACEPCI_ERROR_CONFIG_ADDR BIT(20) +#define MACEPCI_ERROR_MASTER_ABORT_ADDR_VALID BIT(19) +#define MACEPCI_ERROR_TARGET_ABORT_ADDR_VALID BIT(18) +#define MACEPCI_ERROR_DATA_PARITY_ADDR_VALID BIT(17) +#define MACEPCI_ERROR_RETRY_ADDR_VALID BIT(16) +#define MACEPCI_ERROR_SIG_TABORT BIT(4) +#define MACEPCI_ERROR_DEVSEL_MASK 0xc0 +#define MACEPCI_ERROR_DEVSEL_FAST 0 +#define MACEPCI_ERROR_DEVSEL_MED 0x40 +#define MACEPCI_ERROR_DEVSEL_SLOW 0x80 +#define MACEPCI_ERROR_FBB BIT(1) +#define MACEPCI_ERROR_66MHZ BIT(0) + volatile unsigned int control; +#define MACEPCI_CONTROL_INT(x) BIT(x) +#define MACEPCI_CONTROL_INT_MASK 0xff +#define MACEPCI_CONTROL_SERR_ENA BIT(8) +#define MACEPCI_CONTROL_ARB_N6 BIT(9) +#define MACEPCI_CONTROL_PARITY_ERR BIT(10) +#define MACEPCI_CONTROL_MRMRA_ENA BIT(11) +#define MACEPCI_CONTROL_ARB_N3 BIT(12) +#define MACEPCI_CONTROL_ARB_N4 BIT(13) +#define MACEPCI_CONTROL_ARB_N5 BIT(14) +#define MACEPCI_CONTROL_PARK_LIU BIT(15) +#define MACEPCI_CONTROL_INV_INT(x) BIT(16+x) +#define MACEPCI_CONTROL_INV_INT_MASK 0x00ff0000 +#define MACEPCI_CONTROL_OVERRUN_INT BIT(24) +#define MACEPCI_CONTROL_PARITY_INT BIT(25) +#define MACEPCI_CONTROL_SERR_INT BIT(26) +#define MACEPCI_CONTROL_IT_INT BIT(27) +#define MACEPCI_CONTROL_RE_INT BIT(28) +#define MACEPCI_CONTROL_DPED_INT BIT(29) +#define MACEPCI_CONTROL_TAR_INT BIT(30) +#define MACEPCI_CONTROL_MAR_INT BIT(31) + volatile unsigned int rev; + unsigned int _pad[0xcf8/4 - 4]; + volatile unsigned int config_addr; + union { + volatile unsigned char b[4]; + volatile unsigned short w[2]; + volatile unsigned int l; + } config_data; +}; +#define MACEPCI_LOW_MEMORY 0x1a000000 +#define MACEPCI_LOW_IO 0x18000000 +#define MACEPCI_SWAPPED_VIEW 0 +#define MACEPCI_NATIVE_VIEW 0x40000000 +#define MACEPCI_IO 0x80000000 +#define MACEPCI_HI_MEMORY 0x280000000 +#define MACEPCI_HI_IO 0x100000000 + +/* + * Video interface + */ +struct mace_video { + unsigned long xxx; /* later... */ +}; + +/* + * Ethernet interface + */ +struct mace_ethernet { + volatile u64 mac_ctrl; + volatile unsigned long int_stat; + volatile unsigned long dma_ctrl; + volatile unsigned long timer; + volatile unsigned long tx_int_al; + volatile unsigned long rx_int_al; + volatile unsigned long tx_info; + volatile unsigned long tx_info_al; + volatile unsigned long rx_buff; + volatile unsigned long rx_buff_al1; + volatile unsigned long rx_buff_al2; + volatile unsigned long diag; + volatile unsigned long phy_data; + volatile unsigned long phy_regs; + volatile unsigned long phy_trans_go; + volatile unsigned long backoff_seed; + /*===================================*/ + volatile unsigned long imq_reserved[4]; + volatile unsigned long mac_addr; + volatile unsigned long mac_addr2; + volatile unsigned long mcast_filter; + volatile unsigned long tx_ring_base; + /* Following are read-only registers for debugging */ + volatile unsigned long tx_pkt1_hdr; + volatile unsigned long tx_pkt1_ptr[3]; + volatile unsigned long tx_pkt2_hdr; + volatile unsigned long tx_pkt2_ptr[3]; + /*===================================*/ + volatile unsigned long rx_fifo; +}; + +/* + * Peripherals + */ + +/* Audio registers */ +struct mace_audio { + volatile unsigned long control; + volatile unsigned long codec_control; /* codec status control */ + volatile unsigned long codec_mask; /* codec status input mask */ + volatile unsigned long codec_read; /* codec status read data */ + struct { + volatile unsigned long control; /* channel control */ + volatile unsigned long read_ptr; /* channel read pointer */ + volatile unsigned long write_ptr; /* channel write pointer */ + volatile unsigned long depth; /* channel depth */ + } chan[3]; +}; + + +/* register definitions for parallel port DMA */ +struct mace_parport { + /* 0 - do nothing, + * 1 - pulse terminal count to the device after buffer is drained */ +#define MACEPAR_CONTEXT_LASTFLAG BIT(63) + /* Should not cross 4K page boundary */ +#define MACEPAR_CONTEXT_DATA_BOUND 0x0000000000001000UL +#define MACEPAR_CONTEXT_DATALEN_MASK 0x00000fff00000000UL +#define MACEPAR_CONTEXT_DATALEN_SHIFT 32 + /* Can be arbitrarily aligned on any byte boundary on output, + * 64 byte aligned on input */ +#define MACEPAR_CONTEXT_BASEADDR_MASK 0x00000000ffffffffUL + volatile u64 context_a; + volatile u64 context_b; + /* 0 - mem->device, 1 - device->mem */ +#define MACEPAR_CTLSTAT_DIRECTION BIT(0) + /* 0 - channel frozen, 1 - channel enabled */ +#define MACEPAR_CTLSTAT_ENABLE BIT(1) + /* 0 - channel active, 1 - complete channel reset */ +#define MACEPAR_CTLSTAT_RESET BIT(2) +#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3) +#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4) + volatile u64 cntlstat; /* Control/Status register */ +#define MACEPAR_DIAG_CTXINUSE BIT(0) + /* 1 - Dma engine is enabled and processing something */ +#define MACEPAR_DIAG_DMACTIVE BIT(1) + /* Counter of bytes left */ +#define MACEPAR_DIAG_CTRMASK 0x0000000000003ffcUL +#define MACEPAR_DIAG_CTRSHIFT 2 + volatile u64 diagnostic; /* RO: diagnostic register */ +}; + +/* ISA Control and DMA registers */ +struct mace_isactrl { + volatile unsigned long ringbase; +#define MACEISA_RINGBUFFERS_SIZE (8 * 4096) + + volatile unsigned long misc; +#define MACEISA_FLASH_WE BIT(0) /* 1=> Enable FLASH writes */ +#define MACEISA_PWD_CLEAR BIT(1) /* 1=> PWD CLEAR jumper detected */ +#define MACEISA_NIC_DEASSERT BIT(2) +#define MACEISA_NIC_DATA BIT(3) +#define MACEISA_LED_RED BIT(4) /* 0=> Illuminate red LED */ +#define MACEISA_LED_GREEN BIT(5) /* 0=> Illuminate green LED */ +#define MACEISA_DP_RAM_ENABLE BIT(6) + + volatile unsigned long istat; + volatile unsigned long imask; +#define MACEISA_AUDIO_SW_INT BIT(0) +#define MACEISA_AUDIO_SC_INT BIT(1) +#define MACEISA_AUDIO1_DMAT_INT BIT(2) +#define MACEISA_AUDIO1_OF_INT BIT(3) +#define MACEISA_AUDIO2_DMAT_INT BIT(4) +#define MACEISA_AUDIO2_MERR_INT BIT(5) +#define MACEISA_AUDIO3_DMAT_INT BIT(6) +#define MACEISA_AUDIO3_MERR_INT BIT(7) +#define MACEISA_RTC_INT BIT(8) +#define MACEISA_KEYB_INT BIT(9) +#define MACEISA_KEYB_POLL_INT BIT(10) +#define MACEISA_MOUSE_INT BIT(11) +#define MACEISA_MOUSE_POLL_INT BIT(12) +#define MACEISA_TIMER0_INT BIT(13) +#define MACEISA_TIMER1_INT BIT(14) +#define MACEISA_TIMER2_INT BIT(15) +#define MACEISA_PARALLEL_INT BIT(16) +#define MACEISA_PAR_CTXA_INT BIT(17) +#define MACEISA_PAR_CTXB_INT BIT(18) +#define MACEISA_PAR_MERR_INT BIT(19) +#define MACEISA_SERIAL1_INT BIT(20) +#define MACEISA_SERIAL1_TDMAT_INT BIT(21) +#define MACEISA_SERIAL1_TDMAPR_INT BIT(22) +#define MACEISA_SERIAL1_TDMAME_INT BIT(23) +#define MACEISA_SERIAL1_RDMAT_INT BIT(24) +#define MACEISA_SERIAL1_RDMAOR_INT BIT(25) +#define MACEISA_SERIAL2_INT BIT(26) +#define MACEISA_SERIAL2_TDMAT_INT BIT(27) +#define MACEISA_SERIAL2_TDMAPR_INT BIT(28) +#define MACEISA_SERIAL2_TDMAME_INT BIT(29) +#define MACEISA_SERIAL2_RDMAT_INT BIT(30) +#define MACEISA_SERIAL2_RDMAOR_INT BIT(31) + + volatile unsigned long _pad[0x2000/8 - 4]; + + volatile unsigned long dp_ram[0x400]; + struct mace_parport parport; +}; + +/* Keyboard & Mouse registers + * -> drivers/input/serio/maceps2.c */ +struct mace_ps2port { + volatile unsigned long tx; + volatile unsigned long rx; + volatile unsigned long control; + volatile unsigned long status; +}; + +struct mace_ps2 { + struct mace_ps2port keyb; + struct mace_ps2port mouse; +}; + +/* I2C registers + * -> drivers/i2c/algos/i2c-algo-sgi.c */ +struct mace_i2c { + volatile unsigned long config; +#define MACEI2C_RESET BIT(0) +#define MACEI2C_FAST BIT(1) +#define MACEI2C_DATA_OVERRIDE BIT(2) +#define MACEI2C_CLOCK_OVERRIDE BIT(3) +#define MACEI2C_DATA_STATUS BIT(4) +#define MACEI2C_CLOCK_STATUS BIT(5) + volatile unsigned long control; + volatile unsigned long data; +}; + +/* Timer registers */ +typedef union { + volatile unsigned long ust_msc; + struct reg { + volatile unsigned int ust; + volatile unsigned int msc; + } reg; +} timer_reg; + +struct mace_timers { + volatile unsigned long ust; +#define MACE_UST_PERIOD_NS 960 + + volatile unsigned long compare1; + volatile unsigned long compare2; + volatile unsigned long compare3; + + timer_reg audio_in; + timer_reg audio_out1; + timer_reg audio_out2; + timer_reg video_in1; + timer_reg video_in2; + timer_reg video_out; +}; + +struct mace_perif { + struct mace_audio audio; + char _pad0[0x10000 - sizeof(struct mace_audio)]; + + struct mace_isactrl ctrl; + char _pad1[0x10000 - sizeof(struct mace_isactrl)]; + + struct mace_ps2 ps2; + char _pad2[0x10000 - sizeof(struct mace_ps2)]; + + struct mace_i2c i2c; + char _pad3[0x10000 - sizeof(struct mace_i2c)]; + + struct mace_timers timers; + char _pad4[0x10000 - sizeof(struct mace_timers)]; +}; + + +/* + * ISA peripherals + */ + +/* Parallel port */ +struct mace_parallel { +}; + +struct mace_ecp1284 { /* later... */ +}; + +/* Serial port */ +struct mace_serial { + volatile unsigned long xxx; /* later... */ +}; + +struct mace_isa { + struct mace_parallel parallel; + char _pad1[0x8000 - sizeof(struct mace_parallel)]; + + struct mace_ecp1284 ecp1284; + char _pad2[0x8000 - sizeof(struct mace_ecp1284)]; + + struct mace_serial serial1; + char _pad3[0x8000 - sizeof(struct mace_serial)]; + + struct mace_serial serial2; + char _pad4[0x8000 - sizeof(struct mace_serial)]; + + volatile unsigned char rtc[0x10000]; +}; + +struct sgi_mace { + char _reserved[0x80000]; + + struct mace_pci pci; + char _pad0[0x80000 - sizeof(struct mace_pci)]; + + struct mace_video video_in1; + char _pad1[0x80000 - sizeof(struct mace_video)]; + + struct mace_video video_in2; + char _pad2[0x80000 - sizeof(struct mace_video)]; + + struct mace_video video_out; + char _pad3[0x80000 - sizeof(struct mace_video)]; + + struct mace_ethernet eth; + char _pad4[0x80000 - sizeof(struct mace_ethernet)]; + + struct mace_perif perif; + char _pad5[0x80000 - sizeof(struct mace_perif)]; + + struct mace_isa isa; + char _pad6[0x80000 - sizeof(struct mace_isa)]; +}; + +extern struct sgi_mace __iomem *mace; + +#endif /* __ASM_MACE_H__ */ diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h new file mode 100644 index 000000000..c5d351786 --- /dev/null +++ b/arch/mips/include/asm/irq.h @@ -0,0 +1,85 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle + * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02, 03 by Ralf Baechle + */ +#ifndef _ASM_IRQ_H +#define _ASM_IRQ_H + +#include +#include +#include + +#include + +#include + +#define IRQ_STACK_SIZE THREAD_SIZE +#define IRQ_STACK_START (IRQ_STACK_SIZE - 16) + +extern void *irq_stack[NR_CPUS]; + +/* + * The highest address on the IRQ stack contains a dummy frame put down in + * genex.S (handle_int & except_vec_vi_handler) which is structured as follows: + * + * top ------------ + * | task sp | <- irq_stack[cpu] + IRQ_STACK_START + * ------------ + * | | <- First frame of IRQ context + * ------------ + * + * task sp holds a copy of the task stack pointer where the struct pt_regs + * from exception entry can be found. + */ + +static inline bool on_irq_stack(int cpu, unsigned long sp) +{ + unsigned long low = (unsigned long)irq_stack[cpu]; + unsigned long high = low + IRQ_STACK_SIZE; + + return (low <= sp && sp <= high); +} + +#ifdef CONFIG_I8259 +static inline int irq_canonicalize(int irq) +{ + return ((irq == I8259A_IRQ_BASE + 2) ? I8259A_IRQ_BASE + 9 : irq); +} +#else +#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ +#endif + +asmlinkage void plat_irq_dispatch(void); + +extern void do_IRQ(unsigned int irq); + +extern void arch_init_irq(void); +extern void spurious_interrupt(void); + +extern int allocate_irqno(void); +extern void alloc_legacy_irqno(void); +extern void free_irqno(unsigned int irq); + +/* + * Before R2 the timer and performance counter interrupts were both fixed to + * IE7. Since R2 their number has to be read from the c0_intctl register. + */ +#define CP0_LEGACY_COMPARE_IRQ 7 +#define CP0_LEGACY_PERFCNT_IRQ 7 + +extern int cp0_compare_irq; +extern int cp0_compare_irq_shift; +extern int cp0_perfcount_irq; +extern int cp0_fdc_irq; + +extern int get_c0_fdc_int(void); + +void arch_trigger_cpumask_backtrace(const struct cpumask *mask, + bool exclude_self); +#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace + +#endif /* _ASM_IRQ_H */ diff --git a/arch/mips/include/asm/irq_cpu.h b/arch/mips/include/asm/irq_cpu.h new file mode 100644 index 000000000..8d321180b --- /dev/null +++ b/arch/mips/include/asm/irq_cpu.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/irq_cpu.h + * + * MIPS CPU interrupt definitions. + * + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_IRQ_CPU_H +#define _ASM_IRQ_CPU_H + +extern void mips_cpu_irq_init(void); +extern void rm7k_cpu_irq_init(void); +extern void rm9k_cpu_irq_init(void); + +#ifdef CONFIG_IRQ_DOMAIN +struct device_node; +extern int mips_cpu_irq_of_init(struct device_node *of_node, + struct device_node *parent); +#endif + +#endif /* _ASM_IRQ_CPU_H */ diff --git a/arch/mips/include/asm/irq_gt641xx.h b/arch/mips/include/asm/irq_gt641xx.h new file mode 100644 index 000000000..d689c1c6c --- /dev/null +++ b/arch/mips/include/asm/irq_gt641xx.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Galileo/Marvell GT641xx IRQ definitions. + * + * Copyright (C) 2007 Yoichi Yuasa + */ +#ifndef _ASM_IRQ_GT641XX_H +#define _ASM_IRQ_GT641XX_H + +#ifndef GT641XX_IRQ_BASE +#define GT641XX_IRQ_BASE 8 +#endif + +#define GT641XX_MEMORY_OUT_OF_RANGE_IRQ (GT641XX_IRQ_BASE + 1) +#define GT641XX_DMA_OUT_OF_RANGE_IRQ (GT641XX_IRQ_BASE + 2) +#define GT641XX_CPU_ACCESS_OUT_OF_RANGE_IRQ (GT641XX_IRQ_BASE + 3) +#define GT641XX_DMA0_IRQ (GT641XX_IRQ_BASE + 4) +#define GT641XX_DMA1_IRQ (GT641XX_IRQ_BASE + 5) +#define GT641XX_DMA2_IRQ (GT641XX_IRQ_BASE + 6) +#define GT641XX_DMA3_IRQ (GT641XX_IRQ_BASE + 7) +#define GT641XX_TIMER0_IRQ (GT641XX_IRQ_BASE + 8) +#define GT641XX_TIMER1_IRQ (GT641XX_IRQ_BASE + 9) +#define GT641XX_TIMER2_IRQ (GT641XX_IRQ_BASE + 10) +#define GT641XX_TIMER3_IRQ (GT641XX_IRQ_BASE + 11) +#define GT641XX_PCI_0_MASTER_READ_ERROR_IRQ (GT641XX_IRQ_BASE + 12) +#define GT641XX_PCI_0_SLAVE_WRITE_ERROR_IRQ (GT641XX_IRQ_BASE + 13) +#define GT641XX_PCI_0_MASTER_WRITE_ERROR_IRQ (GT641XX_IRQ_BASE + 14) +#define GT641XX_PCI_0_SLAVE_READ_ERROR_IRQ (GT641XX_IRQ_BASE + 15) +#define GT641XX_PCI_0_ADDRESS_ERROR_IRQ (GT641XX_IRQ_BASE + 16) +#define GT641XX_MEMORY_ERROR_IRQ (GT641XX_IRQ_BASE + 17) +#define GT641XX_PCI_0_MASTER_ABORT_IRQ (GT641XX_IRQ_BASE + 18) +#define GT641XX_PCI_0_TARGET_ABORT_IRQ (GT641XX_IRQ_BASE + 19) +#define GT641XX_PCI_0_RETRY_TIMEOUT_IRQ (GT641XX_IRQ_BASE + 20) +#define GT641XX_CPU_INT0_IRQ (GT641XX_IRQ_BASE + 21) +#define GT641XX_CPU_INT1_IRQ (GT641XX_IRQ_BASE + 22) +#define GT641XX_CPU_INT2_IRQ (GT641XX_IRQ_BASE + 23) +#define GT641XX_CPU_INT3_IRQ (GT641XX_IRQ_BASE + 24) +#define GT641XX_CPU_INT4_IRQ (GT641XX_IRQ_BASE + 25) +#define GT641XX_PCI_INT0_IRQ (GT641XX_IRQ_BASE + 26) +#define GT641XX_PCI_INT1_IRQ (GT641XX_IRQ_BASE + 27) +#define GT641XX_PCI_INT2_IRQ (GT641XX_IRQ_BASE + 28) +#define GT641XX_PCI_INT3_IRQ (GT641XX_IRQ_BASE + 29) + +extern void gt641xx_irq_dispatch(void); +extern void gt641xx_irq_init(void); + +#endif /* _ASM_IRQ_GT641XX_H */ diff --git a/arch/mips/include/asm/irq_regs.h b/arch/mips/include/asm/irq_regs.h new file mode 100644 index 000000000..7795dc02c --- /dev/null +++ b/arch/mips/include/asm/irq_regs.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * + * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_IRQ_REGS_H +#define __ASM_IRQ_REGS_H + +#define ARCH_HAS_OWN_IRQ_REGS + +#include + +static inline struct pt_regs *get_irq_regs(void) +{ + return current_thread_info()->regs; +} + +static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs) +{ + struct pt_regs *old_regs; + + old_regs = get_irq_regs(); + current_thread_info()->regs = new_regs; + + return old_regs; +} + +#endif /* __ASM_IRQ_REGS_H */ diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h new file mode 100644 index 000000000..f5b8300f4 --- /dev/null +++ b/arch/mips/include/asm/irqflags.h @@ -0,0 +1,185 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_IRQFLAGS_H +#define _ASM_IRQFLAGS_H + +#ifndef __ASSEMBLY__ + +#include +#include +#include +#include + +#if defined(CONFIG_CPU_HAS_DIEI) + +static inline void arch_local_irq_disable(void) +{ + __asm__ __volatile__( + " .set push \n" + " .set noat \n" + " di \n" + " " __stringify(__irq_disable_hazard) " \n" + " .set pop \n" + : /* no outputs */ + : /* no inputs */ + : "memory"); +} + +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags; + + asm __volatile__( + " .set push \n" + " .set reorder \n" + " .set noat \n" +#if defined(CONFIG_CPU_LOONGSON64) || defined(CONFIG_CPU_LOONGSON32) + " mfc0 %[flags], $12 \n" + " di \n" +#else + " di %[flags] \n" +#endif + " andi %[flags], 1 \n" + " " __stringify(__irq_disable_hazard) " \n" + " .set pop \n" + : [flags] "=r" (flags) + : /* no inputs */ + : "memory"); + + return flags; +} + +static inline void arch_local_irq_restore(unsigned long flags) +{ + unsigned long __tmp1; + + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" +#if defined(CONFIG_IRQ_MIPS_CPU) + /* + * Slow, but doesn't suffer from a relatively unlikely race + * condition we're having since days 1. + */ + " beqz %[flags], 1f \n" + " di \n" + " ei \n" + "1: \n" +#else + /* + * Fast, dangerous. Life is fun, life is good. + */ + " mfc0 $1, $12 \n" + " ins $1, %[flags], 0, 1 \n" + " mtc0 $1, $12 \n" +#endif + " " __stringify(__irq_disable_hazard) " \n" + " .set pop \n" + : [flags] "=r" (__tmp1) + : "0" (flags) + : "memory"); +} + +#else +/* Functions that require preempt_{dis,en}able() are in mips-atomic.c */ +void arch_local_irq_disable(void); +unsigned long arch_local_irq_save(void); +void arch_local_irq_restore(unsigned long flags); +#endif /* CONFIG_CPU_HAS_DIEI */ + +static inline void arch_local_irq_enable(void) +{ + __asm__ __volatile__( + " .set push \n" + " .set reorder \n" + " .set noat \n" +#if defined(CONFIG_CPU_HAS_DIEI) + " ei \n" +#else + " mfc0 $1,$12 \n" + " ori $1,0x1f \n" + " xori $1,0x1e \n" + " mtc0 $1,$12 \n" +#endif + " " __stringify(__irq_enable_hazard) " \n" + " .set pop \n" + : /* no outputs */ + : /* no inputs */ + : "memory"); +} + +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + + asm __volatile__( + " .set push \n" + " .set reorder \n" + " mfc0 %[flags], $12 \n" + " .set pop \n" + : [flags] "=r" (flags)); + + return flags; +} + + +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return !(flags & 1); +} + +static inline int arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +#endif /* #ifndef __ASSEMBLY__ */ + +/* + * Do the CPU's IRQ-state tracing from assembly code. + */ +#ifdef CONFIG_TRACE_IRQFLAGS +/* Reload some registers clobbered by trace_hardirqs_on */ +#ifdef CONFIG_64BIT +# define TRACE_IRQS_RELOAD_REGS \ + LONG_L $11, PT_R11(sp); \ + LONG_L $10, PT_R10(sp); \ + LONG_L $9, PT_R9(sp); \ + LONG_L $8, PT_R8(sp); \ + LONG_L $7, PT_R7(sp); \ + LONG_L $6, PT_R6(sp); \ + LONG_L $5, PT_R5(sp); \ + LONG_L $4, PT_R4(sp); \ + LONG_L $2, PT_R2(sp) +#else +# define TRACE_IRQS_RELOAD_REGS \ + LONG_L $7, PT_R7(sp); \ + LONG_L $6, PT_R6(sp); \ + LONG_L $5, PT_R5(sp); \ + LONG_L $4, PT_R4(sp); \ + LONG_L $2, PT_R2(sp) +#endif +# define TRACE_IRQS_ON \ + CLI; /* make sure trace_hardirqs_on() is called in kernel level */ \ + jal trace_hardirqs_on +# define TRACE_IRQS_ON_RELOAD \ + TRACE_IRQS_ON; \ + TRACE_IRQS_RELOAD_REGS +# define TRACE_IRQS_OFF \ + jal trace_hardirqs_off +#else +# define TRACE_IRQS_ON +# define TRACE_IRQS_ON_RELOAD +# define TRACE_IRQS_OFF +#endif + +#endif /* _ASM_IRQFLAGS_H */ diff --git a/arch/mips/include/asm/isa-rev.h b/arch/mips/include/asm/isa-rev.h new file mode 100644 index 000000000..683ea3454 --- /dev/null +++ b/arch/mips/include/asm/isa-rev.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 MIPS Tech, LLC + * Author: Matt Redfearn + */ + +#ifndef __MIPS_ASM_ISA_REV_H__ +#define __MIPS_ASM_ISA_REV_H__ + +/* + * The ISA revision level. This is 0 for MIPS I to V and N for + * MIPS{32,64}rN. + */ + +/* If the compiler has defined __mips_isa_rev, believe it. */ +#ifdef __mips_isa_rev +#define MIPS_ISA_REV __mips_isa_rev +#else +/* The compiler hasn't defined the isa rev so assume it's MIPS I - V (0) */ +#define MIPS_ISA_REV 0 +#endif + + +#endif /* __MIPS_ASM_ISA_REV_H__ */ diff --git a/arch/mips/include/asm/isadep.h b/arch/mips/include/asm/isadep.h new file mode 100644 index 000000000..d16832023 --- /dev/null +++ b/arch/mips/include/asm/isadep.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Various ISA level dependent constants. + * Most of the following constants reflect the different layout + * of Coprocessor 0 registers. + * + * Copyright (c) 1998 Harald Koerfgen + */ + +#ifndef __ASM_ISADEP_H +#define __ASM_ISADEP_H + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) +/* + * R2000 or R3000 + */ + +/* + * kernel or user mode? (CP0_STATUS) + */ +#define KU_MASK 0x08 +#define KU_USER 0x08 +#define KU_KERN 0x00 + +#else +/* + * kernel or user mode? + */ +#define KU_MASK 0x18 +#define KU_USER 0x10 +#define KU_KERN 0x00 + +#endif + +#endif /* __ASM_ISADEP_H */ diff --git a/arch/mips/include/asm/jazz.h b/arch/mips/include/asm/jazz.h new file mode 100644 index 000000000..a61970d01 --- /dev/null +++ b/arch/mips/include/asm/jazz.h @@ -0,0 +1,310 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 - 1998 by Andreas Busse and Ralf Baechle + */ +#ifndef __ASM_JAZZ_H +#define __ASM_JAZZ_H + +/* + * The addresses below are virtual address. The mappings are + * created on startup via wired entries in the tlb. The Mips + * Magnum R3000 and R4000 machines are similar in many aspects, + * but many hardware register are accessible at 0xb9000000 in + * instead of 0xe0000000. + */ + +#define JAZZ_LOCAL_IO_SPACE 0xe0000000 + +/* + * Revision numbers in PICA_ASIC_REVISION + * + * 0xf0000000 - Rev1 + * 0xf0000001 - Rev2 + * 0xf0000002 - Rev3 + */ +#define PICA_ASIC_REVISION 0xe0000008 + +/* + * The segments of the seven segment LED are mapped + * to the control bits as follows: + * + * (7) + * --------- + * | | + * (2) | | (6) + * | (1) | + * --------- + * | | + * (3) | | (5) + * | (4) | + * --------- . (0) + */ +#define PICA_LED 0xe000f000 + +/* + * Some characters for the LED control registers + * The original Mips machines seem to have a LED display + * with integrated decoder while the Acer machines can + * control each of the seven segments and the dot independently. + * It's only a toy, anyway... + */ +#define LED_DOT 0x01 +#define LED_SPACE 0x00 +#define LED_0 0xfc +#define LED_1 0x60 +#define LED_2 0xda +#define LED_3 0xf2 +#define LED_4 0x66 +#define LED_5 0xb6 +#define LED_6 0xbe +#define LED_7 0xe0 +#define LED_8 0xfe +#define LED_9 0xf6 +#define LED_A 0xee +#define LED_b 0x3e +#define LED_C 0x9c +#define LED_d 0x7a +#define LED_E 0x9e +#define LED_F 0x8e + +#ifndef __ASSEMBLY__ + +static __inline__ void pica_set_led(unsigned int bits) +{ + volatile unsigned int *led_register = (unsigned int *) PICA_LED; + + *led_register = bits; +} + +#endif /* !__ASSEMBLY__ */ + +/* + * Base address of the Sonic Ethernet adapter in Jazz machines. + */ +#define JAZZ_ETHERNET_BASE 0xe0001000 + +/* + * Base address of the 53C94 SCSI hostadapter in Jazz machines. + */ +#define JAZZ_SCSI_BASE 0xe0002000 + +/* + * i8042 keyboard controller for JAZZ and PICA chipsets. + * This address is just a guess and seems to differ from + * other mips machines such as RC3xxx... + */ +#define JAZZ_KEYBOARD_ADDRESS 0xe0005000 +#define JAZZ_KEYBOARD_DATA 0xe0005000 +#define JAZZ_KEYBOARD_COMMAND 0xe0005001 + +#ifndef __ASSEMBLY__ + +typedef struct { + unsigned char data; + unsigned char command; +} jazz_keyboard_hardware; + +#define jazz_kh ((keyboard_hardware *) JAZZ_KEYBOARD_ADDRESS) + +typedef struct { + unsigned char pad0[3]; + unsigned char data; + unsigned char pad1[3]; + unsigned char command; +} mips_keyboard_hardware; + +/* + * For now. Needs to be changed for RC3xxx support. See below. + */ +#define keyboard_hardware jazz_keyboard_hardware + +#endif /* !__ASSEMBLY__ */ + +/* + * i8042 keyboard controller for most other Mips machines. + */ +#define MIPS_KEYBOARD_ADDRESS 0xb9005000 +#define MIPS_KEYBOARD_DATA 0xb9005003 +#define MIPS_KEYBOARD_COMMAND 0xb9005007 + +/* + * Serial and parallel ports (WD 16C552) on the Mips JAZZ + */ +#define JAZZ_SERIAL1_BASE (unsigned int)0xe0006000 +#define JAZZ_SERIAL2_BASE (unsigned int)0xe0007000 +#define JAZZ_PARALLEL_BASE (unsigned int)0xe0008000 + +/* + * Dummy Device Address. Used in jazzdma.c + */ +#define JAZZ_DUMMY_DEVICE 0xe000d000 + +/* + * JAZZ timer registers and interrupt no. + * Note that the hardware timer interrupt is actually on + * cpu level 6, but to keep compatibility with PC stuff + * it is remapped to vector 0. See arch/mips/kernel/entry.S. + */ +#define JAZZ_TIMER_INTERVAL 0xe0000228 +#define JAZZ_TIMER_REGISTER 0xe0000230 + +/* + * DRAM configuration register + */ +#ifndef __ASSEMBLY__ +#ifdef __MIPSEL__ +typedef struct { + unsigned int bank2 : 3; + unsigned int bank1 : 3; + unsigned int mem_bus_width : 1; + unsigned int reserved2 : 1; + unsigned int page_mode : 1; + unsigned int reserved1 : 23; +} dram_configuration; +#else /* defined (__MIPSEB__) */ +typedef struct { + unsigned int reserved1 : 23; + unsigned int page_mode : 1; + unsigned int reserved2 : 1; + unsigned int mem_bus_width : 1; + unsigned int bank1 : 3; + unsigned int bank2 : 3; +} dram_configuration; +#endif +#endif /* !__ASSEMBLY__ */ + +#define PICA_DRAM_CONFIG 0xe00fffe0 + +/* + * JAZZ interrupt control registers + */ +#define JAZZ_IO_IRQ_SOURCE 0xe0010000 +#define JAZZ_IO_IRQ_ENABLE 0xe0010002 + +/* + * JAZZ Interrupt Level definitions + * + * This is somewhat broken. For reasons which nobody can remember anymore + * we remap the Jazz interrupts to the usual ISA style interrupt numbers. + */ +#define JAZZ_IRQ_START 24 +#define JAZZ_IRQ_END (24 + 9) +#define JAZZ_PARALLEL_IRQ (JAZZ_IRQ_START + 0) +#define JAZZ_FLOPPY_IRQ (JAZZ_IRQ_START + 1) +#define JAZZ_SOUND_IRQ (JAZZ_IRQ_START + 2) +#define JAZZ_VIDEO_IRQ (JAZZ_IRQ_START + 3) +#define JAZZ_ETHERNET_IRQ (JAZZ_IRQ_START + 4) +#define JAZZ_SCSI_IRQ (JAZZ_IRQ_START + 5) +#define JAZZ_KEYBOARD_IRQ (JAZZ_IRQ_START + 6) +#define JAZZ_MOUSE_IRQ (JAZZ_IRQ_START + 7) +#define JAZZ_SERIAL1_IRQ (JAZZ_IRQ_START + 8) +#define JAZZ_SERIAL2_IRQ (JAZZ_IRQ_START + 9) + +#define JAZZ_TIMER_IRQ (MIPS_CPU_IRQ_BASE+6) + + +/* + * JAZZ DMA Channels + * Note: Channels 4...7 are not used with respect to the Acer PICA-61 + * chipset which does not provide these DMA channels. + */ +#define JAZZ_SCSI_DMA 0 /* SCSI */ +#define JAZZ_FLOPPY_DMA 1 /* FLOPPY */ +#define JAZZ_AUDIOL_DMA 2 /* AUDIO L */ +#define JAZZ_AUDIOR_DMA 3 /* AUDIO R */ + +/* + * JAZZ R4030 MCT_ADR chip (DMA controller) + * Note: Virtual Addresses ! + */ +#define JAZZ_R4030_CONFIG 0xE0000000 /* R4030 config register */ +#define JAZZ_R4030_REVISION 0xE0000008 /* same as PICA_ASIC_REVISION */ +#define JAZZ_R4030_INV_ADDR 0xE0000010 /* Invalid Address register */ + +#define JAZZ_R4030_TRSTBL_BASE 0xE0000018 /* Translation Table Base */ +#define JAZZ_R4030_TRSTBL_LIM 0xE0000020 /* Translation Table Limit */ +#define JAZZ_R4030_TRSTBL_INV 0xE0000028 /* Translation Table Invalidate */ + +#define JAZZ_R4030_CACHE_MTNC 0xE0000030 /* Cache Maintenance */ +#define JAZZ_R4030_R_FAIL_ADDR 0xE0000038 /* Remote Failed Address */ +#define JAZZ_R4030_M_FAIL_ADDR 0xE0000040 /* Memory Failed Address */ + +#define JAZZ_R4030_CACHE_PTAG 0xE0000048 /* I/O Cache Physical Tag */ +#define JAZZ_R4030_CACHE_LTAG 0xE0000050 /* I/O Cache Logical Tag */ +#define JAZZ_R4030_CACHE_BMASK 0xE0000058 /* I/O Cache Byte Mask */ +#define JAZZ_R4030_CACHE_BWIN 0xE0000060 /* I/O Cache Buffer Window */ + +/* + * Remote Speed Registers. + * + * 0: free, 1: Ethernet, 2: SCSI, 3: Floppy, + * 4: RTC, 5: Kb./Mouse 6: serial 1, 7: serial 2, + * 8: parallel, 9: NVRAM, 10: CPU, 11: PROM, + * 12: reserved, 13: free, 14: 7seg LED, 15: ??? + */ +#define JAZZ_R4030_REM_SPEED 0xE0000070 /* 16 Remote Speed Registers */ + /* 0xE0000070,78,80... 0xE00000E8 */ +#define JAZZ_R4030_IRQ_ENABLE 0xE00000E8 /* Internal Interrupt Enable */ +#define JAZZ_R4030_INVAL_ADDR 0xE0000010 /* Invalid address Register */ +#define JAZZ_R4030_IRQ_SOURCE 0xE0000200 /* Interrupt Source Register */ +#define JAZZ_R4030_I386_ERROR 0xE0000208 /* i386/EISA Bus Error */ + +/* + * Virtual (E)ISA controller address + */ +#define JAZZ_EISA_IRQ_ACK 0xE0000238 /* EISA interrupt acknowledge */ + +/* + * Access the R4030 DMA and I/O Controller + */ +#ifndef __ASSEMBLY__ + +static inline void r4030_delay(void) +{ +__asm__ __volatile__( + ".set\tnoreorder\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + "nop\n\t" + ".set\treorder"); +} + +static inline unsigned short r4030_read_reg16(unsigned long addr) +{ + unsigned short ret = *((volatile unsigned short *)addr); + r4030_delay(); + return ret; +} + +static inline unsigned int r4030_read_reg32(unsigned long addr) +{ + unsigned int ret = *((volatile unsigned int *)addr); + r4030_delay(); + return ret; +} + +static inline void r4030_write_reg16(unsigned long addr, unsigned val) +{ + *((volatile unsigned short *)addr) = val; + r4030_delay(); +} + +static inline void r4030_write_reg32(unsigned long addr, unsigned val) +{ + *((volatile unsigned int *)addr) = val; + r4030_delay(); +} + +#endif /* !__ASSEMBLY__ */ + +#define JAZZ_FDC_BASE 0xe0003000 +#define JAZZ_RTC_BASE 0xe0004000 +#define JAZZ_PORT_BASE 0xe2000000 + +#define JAZZ_EISA_BASE 0xe3000000 + +#endif /* __ASM_JAZZ_H */ diff --git a/arch/mips/include/asm/jazzdma.h b/arch/mips/include/asm/jazzdma.h new file mode 100644 index 000000000..c831da7fa --- /dev/null +++ b/arch/mips/include/asm/jazzdma.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support + */ +#ifndef _ASM_JAZZDMA_H +#define _ASM_JAZZDMA_H + +/* + * Prototypes and macros + */ +extern unsigned long vdma_alloc(unsigned long paddr, unsigned long size); +extern int vdma_free(unsigned long laddr); +extern unsigned long vdma_phys2log(unsigned long paddr); +extern unsigned long vdma_log2phys(unsigned long laddr); +extern void vdma_stats(void); /* for debugging only */ + +extern void vdma_enable(int channel); +extern void vdma_disable(int channel); +extern void vdma_set_mode(int channel, int mode); +extern void vdma_set_addr(int channel, long addr); +extern void vdma_set_count(int channel, int count); +extern int vdma_get_residue(int channel); +extern int vdma_get_enable(int channel); + +/* + * some definitions used by the driver functions + */ +#define VDMA_PAGESIZE 4096 +#define VDMA_PGTBL_ENTRIES 4096 +#define VDMA_PGTBL_SIZE (sizeof(VDMA_PGTBL_ENTRY) * VDMA_PGTBL_ENTRIES) +#define VDMA_PAGE_EMPTY 0xff000000 + +/* + * Macros to get page no. and offset of a given address + * Note that VDMA_PAGE() works for physical addresses only + */ +#define VDMA_PAGE(a) ((unsigned int)(a) >> 12) +#define VDMA_OFFSET(a) ((unsigned int)(a) & (VDMA_PAGESIZE-1)) + +/* + * VDMA pagetable entry description + */ +typedef volatile struct VDMA_PGTBL_ENTRY { + unsigned int frame; /* physical frame no. */ + unsigned int owner; /* owner of this entry (0=free) */ +} VDMA_PGTBL_ENTRY; + + +/* + * DMA channel control registers + * in the R4030 MCT_ADR chip + */ +#define JAZZ_R4030_CHNL_MODE 0xE0000100 /* 8 DMA Channel Mode Registers, */ + /* 0xE0000100,120,140... */ +#define JAZZ_R4030_CHNL_ENABLE 0xE0000108 /* 8 DMA Channel Enable Regs, */ + /* 0xE0000108,128,148... */ +#define JAZZ_R4030_CHNL_COUNT 0xE0000110 /* 8 DMA Channel Byte Cnt Regs, */ + /* 0xE0000110,130,150... */ +#define JAZZ_R4030_CHNL_ADDR 0xE0000118 /* 8 DMA Channel Address Regs, */ + /* 0xE0000118,138,158... */ + +/* channel enable register bits */ + +#define R4030_CHNL_ENABLE (1<<0) +#define R4030_CHNL_WRITE (1<<1) +#define R4030_TC_INTR (1<<8) +#define R4030_MEM_INTR (1<<9) +#define R4030_ADDR_INTR (1<<10) + +/* + * Channel mode register bits + */ +#define R4030_MODE_ATIME_40 (0) /* device access time on remote bus */ +#define R4030_MODE_ATIME_80 (1) +#define R4030_MODE_ATIME_120 (2) +#define R4030_MODE_ATIME_160 (3) +#define R4030_MODE_ATIME_200 (4) +#define R4030_MODE_ATIME_240 (5) +#define R4030_MODE_ATIME_280 (6) +#define R4030_MODE_ATIME_320 (7) +#define R4030_MODE_WIDTH_8 (1<<3) /* device data bus width */ +#define R4030_MODE_WIDTH_16 (2<<3) +#define R4030_MODE_WIDTH_32 (3<<3) +#define R4030_MODE_INTR_EN (1<<5) +#define R4030_MODE_BURST (1<<6) /* Rev. 2 only */ +#define R4030_MODE_FAST_ACK (1<<7) /* Rev. 2 only */ + +#endif /* _ASM_JAZZDMA_H */ diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h new file mode 100644 index 000000000..3185fd322 --- /dev/null +++ b/arch/mips/include/asm/jump_label.h @@ -0,0 +1,75 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2010 Cavium Networks, Inc. + */ +#ifndef _ASM_MIPS_JUMP_LABEL_H +#define _ASM_MIPS_JUMP_LABEL_H + +#ifndef __ASSEMBLY__ + +#include +#include + +#define JUMP_LABEL_NOP_SIZE 4 + +#ifdef CONFIG_64BIT +#define WORD_INSN ".dword" +#else +#define WORD_INSN ".word" +#endif + +#ifdef CONFIG_CPU_MICROMIPS +# define B_INSN "b32" +# define J_INSN "j32" +#elif MIPS_ISA_REV >= 6 +# define B_INSN "bc" +# define J_INSN "bc" +#else +# define B_INSN "b" +# define J_INSN "j" +#endif + +static __always_inline bool arch_static_branch(struct static_key *key, bool branch) +{ + asm_volatile_goto("1:\t" B_INSN " 2f\n\t" + "2:\t.insn\n\t" + ".pushsection __jump_table, \"aw\"\n\t" + WORD_INSN " 1b, %l[l_yes], %0\n\t" + ".popsection\n\t" + : : "i" (&((char *)key)[branch]) : : l_yes); + + return false; +l_yes: + return true; +} + +static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) +{ + asm_volatile_goto("1:\t" J_INSN " %l[l_yes]\n\t" + ".pushsection __jump_table, \"aw\"\n\t" + WORD_INSN " 1b, %l[l_yes], %0\n\t" + ".popsection\n\t" + : : "i" (&((char *)key)[branch]) : : l_yes); + + return false; +l_yes: + return true; +} + +#ifdef CONFIG_64BIT +typedef u64 jump_label_t; +#else +typedef u32 jump_label_t; +#endif + +struct jump_entry { + jump_label_t code; + jump_label_t target; + jump_label_t key; +}; + +#endif /* __ASSEMBLY__ */ +#endif /* _ASM_MIPS_JUMP_LABEL_H */ diff --git a/arch/mips/include/asm/kdebug.h b/arch/mips/include/asm/kdebug.h new file mode 100644 index 000000000..a55a207cf --- /dev/null +++ b/arch/mips/include/asm/kdebug.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MIPS_KDEBUG_H +#define _ASM_MIPS_KDEBUG_H + +#include + +enum die_val { + DIE_OOPS = 1, + DIE_FP, + DIE_TRAP, + DIE_RI, + DIE_PAGE_FAULT, + DIE_BREAK, + DIE_SSTEPBP, + DIE_MSAFP, + DIE_UPROBE, + DIE_UPROBE_XOL, +}; + +#endif /* _ASM_MIPS_KDEBUG_H */ diff --git a/arch/mips/include/asm/kexec.h b/arch/mips/include/asm/kexec.h new file mode 100644 index 000000000..d6d5fa5cc --- /dev/null +++ b/arch/mips/include/asm/kexec.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * kexec.h for kexec + * Created by on Thu Oct 12 14:59:34 2006 + */ + +#ifndef _MIPS_KEXEC +# define _MIPS_KEXEC + +#include + +/* Maximum physical address we can use pages from */ +#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL) +/* Maximum address we can reach in physical address mode */ +#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL) + /* Maximum address we can use for the control code buffer */ +#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL) +/* Reserve 3*4096 bytes for board-specific info */ +#define KEXEC_CONTROL_PAGE_SIZE (4096 + 3*4096) + +/* The native architecture */ +#define KEXEC_ARCH KEXEC_ARCH_MIPS +#define MAX_NOTE_BYTES 1024 + +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + if (oldregs) + memcpy(newregs, oldregs, sizeof(*newregs)); + else + prepare_frametrace(newregs); +} + +#ifdef CONFIG_KEXEC +struct kimage; +extern unsigned long kexec_args[4]; +extern int (*_machine_kexec_prepare)(struct kimage *); +extern void (*_machine_kexec_shutdown)(void); +extern void (*_machine_crash_shutdown)(struct pt_regs *regs); +void default_machine_crash_shutdown(struct pt_regs *regs); +void kexec_nonboot_cpu_jump(void); +void kexec_reboot(void); +#ifdef CONFIG_SMP +extern const unsigned char kexec_smp_wait[]; +extern unsigned long secondary_kexec_args[4]; +extern atomic_t kexec_ready_to_reboot; +extern void (*_crash_smp_send_stop)(void); +#endif +#endif + +#endif /* !_MIPS_KEXEC */ diff --git a/arch/mips/include/asm/kgdb.h b/arch/mips/include/asm/kgdb.h new file mode 100644 index 000000000..4f2302267 --- /dev/null +++ b/arch/mips/include/asm/kgdb.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_KGDB_H_ +#define __ASM_KGDB_H_ + +#ifdef __KERNEL__ + +#include + +#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \ + (_MIPS_ISA == _MIPS_ISA_MIPS32) + +#define KGDB_GDB_REG_SIZE 32 +#define GDB_SIZEOF_REG sizeof(u32) + +#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \ + (_MIPS_ISA == _MIPS_ISA_MIPS64) + +#ifdef CONFIG_32BIT +#define KGDB_GDB_REG_SIZE 32 +#define GDB_SIZEOF_REG sizeof(u32) +#else /* CONFIG_CPU_32BIT */ +#define KGDB_GDB_REG_SIZE 64 +#define GDB_SIZEOF_REG sizeof(u64) +#endif +#else +#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA" +#endif /* _MIPS_ISA */ + +#define BUFMAX 2048 +#define DBG_MAX_REG_NUM 72 +#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG)) +#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG)) +#define BREAK_INSTR_SIZE 4 +#define CACHE_FLUSH_IS_SAFE 0 + +extern void arch_kgdb_breakpoint(void); +extern void *saved_vectors[32]; +extern void handle_exception(struct pt_regs *regs); +extern void breakinst(void); +extern int kgdb_ll_trap(int cmd, const char *str, + struct pt_regs *regs, long err, int trap, int sig); + +#endif /* __KERNEL__ */ + +#endif /* __ASM_KGDB_H_ */ diff --git a/arch/mips/include/asm/kmap_types.h b/arch/mips/include/asm/kmap_types.h new file mode 100644 index 000000000..16665dc24 --- /dev/null +++ b/arch/mips/include/asm/kmap_types.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_KMAP_TYPES_H +#define _ASM_KMAP_TYPES_H + +#ifdef CONFIG_DEBUG_HIGHMEM +#define __WITH_KM_FENCE +#endif + +#include + +#undef __WITH_KM_FENCE + +#endif diff --git a/arch/mips/include/asm/kprobes.h b/arch/mips/include/asm/kprobes.h new file mode 100644 index 000000000..68b1e5d45 --- /dev/null +++ b/arch/mips/include/asm/kprobes.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Kernel Probes (KProbes) + * include/asm-mips/kprobes.h + * + * Copyright 2006 Sony Corp. + * Copyright 2010 Cavium Networks + */ + +#ifndef _ASM_KPROBES_H +#define _ASM_KPROBES_H + +#include + +#ifdef CONFIG_KPROBES +#include +#include + +#include +#include +#include + +#define __ARCH_WANT_KPROBES_INSN_SLOT + +struct kprobe; +struct pt_regs; + +typedef union mips_instruction kprobe_opcode_t; + +#define MAX_INSN_SIZE 2 + +#define flush_insn_slot(p) \ +do { \ + if (p->addr) \ + flush_icache_range((unsigned long)p->addr, \ + (unsigned long)p->addr + \ + (MAX_INSN_SIZE * sizeof(kprobe_opcode_t))); \ +} while (0) + + +#define kretprobe_blacklist_size 0 + +void arch_remove_kprobe(struct kprobe *p); +int kprobe_fault_handler(struct pt_regs *regs, int trapnr); + +/* Architecture specific copy of original instruction*/ +struct arch_specific_insn { + /* copy of the original instruction */ + kprobe_opcode_t *insn; +}; + +struct prev_kprobe { + struct kprobe *kp; + unsigned long status; + unsigned long old_SR; + unsigned long saved_SR; + unsigned long saved_epc; +}; + +#define SKIP_DELAYSLOT 0x0001 + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned long kprobe_status; + unsigned long kprobe_old_SR; + unsigned long kprobe_saved_SR; + unsigned long kprobe_saved_epc; + /* Per-thread fields, used while emulating branches */ + unsigned long flags; + unsigned long target_epc; + struct prev_kprobe prev_kprobe; +}; + +extern int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); + +#endif /* CONFIG_KPROBES */ +#endif /* _ASM_KPROBES_H */ diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h new file mode 100644 index 000000000..24f3d0f99 --- /dev/null +++ b/arch/mips/include/asm/kvm_host.h @@ -0,0 +1,1158 @@ +/* +* This file is subject to the terms and conditions of the GNU General Public +* License. See the file "COPYING" in the main directory of this archive +* for more details. +* +* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. +* Authors: Sanjay Lal +*/ + +#ifndef __MIPS_KVM_HOST_H__ +#define __MIPS_KVM_HOST_H__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +/* MIPS KVM register ids */ +#define MIPS_CP0_32(_R, _S) \ + (KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U32 | (8 * (_R) + (_S))) + +#define MIPS_CP0_64(_R, _S) \ + (KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U64 | (8 * (_R) + (_S))) + +#define KVM_REG_MIPS_CP0_INDEX MIPS_CP0_32(0, 0) +#define KVM_REG_MIPS_CP0_ENTRYLO0 MIPS_CP0_64(2, 0) +#define KVM_REG_MIPS_CP0_ENTRYLO1 MIPS_CP0_64(3, 0) +#define KVM_REG_MIPS_CP0_CONTEXT MIPS_CP0_64(4, 0) +#define KVM_REG_MIPS_CP0_CONTEXTCONFIG MIPS_CP0_32(4, 1) +#define KVM_REG_MIPS_CP0_USERLOCAL MIPS_CP0_64(4, 2) +#define KVM_REG_MIPS_CP0_XCONTEXTCONFIG MIPS_CP0_64(4, 3) +#define KVM_REG_MIPS_CP0_PAGEMASK MIPS_CP0_32(5, 0) +#define KVM_REG_MIPS_CP0_PAGEGRAIN MIPS_CP0_32(5, 1) +#define KVM_REG_MIPS_CP0_SEGCTL0 MIPS_CP0_64(5, 2) +#define KVM_REG_MIPS_CP0_SEGCTL1 MIPS_CP0_64(5, 3) +#define KVM_REG_MIPS_CP0_SEGCTL2 MIPS_CP0_64(5, 4) +#define KVM_REG_MIPS_CP0_PWBASE MIPS_CP0_64(5, 5) +#define KVM_REG_MIPS_CP0_PWFIELD MIPS_CP0_64(5, 6) +#define KVM_REG_MIPS_CP0_PWSIZE MIPS_CP0_64(5, 7) +#define KVM_REG_MIPS_CP0_WIRED MIPS_CP0_32(6, 0) +#define KVM_REG_MIPS_CP0_PWCTL MIPS_CP0_32(6, 6) +#define KVM_REG_MIPS_CP0_HWRENA MIPS_CP0_32(7, 0) +#define KVM_REG_MIPS_CP0_BADVADDR MIPS_CP0_64(8, 0) +#define KVM_REG_MIPS_CP0_BADINSTR MIPS_CP0_32(8, 1) +#define KVM_REG_MIPS_CP0_BADINSTRP MIPS_CP0_32(8, 2) +#define KVM_REG_MIPS_CP0_COUNT MIPS_CP0_32(9, 0) +#define KVM_REG_MIPS_CP0_ENTRYHI MIPS_CP0_64(10, 0) +#define KVM_REG_MIPS_CP0_COMPARE MIPS_CP0_32(11, 0) +#define KVM_REG_MIPS_CP0_STATUS MIPS_CP0_32(12, 0) +#define KVM_REG_MIPS_CP0_INTCTL MIPS_CP0_32(12, 1) +#define KVM_REG_MIPS_CP0_CAUSE MIPS_CP0_32(13, 0) +#define KVM_REG_MIPS_CP0_EPC MIPS_CP0_64(14, 0) +#define KVM_REG_MIPS_CP0_PRID MIPS_CP0_32(15, 0) +#define KVM_REG_MIPS_CP0_EBASE MIPS_CP0_64(15, 1) +#define KVM_REG_MIPS_CP0_CONFIG MIPS_CP0_32(16, 0) +#define KVM_REG_MIPS_CP0_CONFIG1 MIPS_CP0_32(16, 1) +#define KVM_REG_MIPS_CP0_CONFIG2 MIPS_CP0_32(16, 2) +#define KVM_REG_MIPS_CP0_CONFIG3 MIPS_CP0_32(16, 3) +#define KVM_REG_MIPS_CP0_CONFIG4 MIPS_CP0_32(16, 4) +#define KVM_REG_MIPS_CP0_CONFIG5 MIPS_CP0_32(16, 5) +#define KVM_REG_MIPS_CP0_CONFIG6 MIPS_CP0_32(16, 6) +#define KVM_REG_MIPS_CP0_CONFIG7 MIPS_CP0_32(16, 7) +#define KVM_REG_MIPS_CP0_MAARI MIPS_CP0_64(17, 2) +#define KVM_REG_MIPS_CP0_XCONTEXT MIPS_CP0_64(20, 0) +#define KVM_REG_MIPS_CP0_DIAG MIPS_CP0_32(22, 0) +#define KVM_REG_MIPS_CP0_ERROREPC MIPS_CP0_64(30, 0) +#define KVM_REG_MIPS_CP0_KSCRATCH1 MIPS_CP0_64(31, 2) +#define KVM_REG_MIPS_CP0_KSCRATCH2 MIPS_CP0_64(31, 3) +#define KVM_REG_MIPS_CP0_KSCRATCH3 MIPS_CP0_64(31, 4) +#define KVM_REG_MIPS_CP0_KSCRATCH4 MIPS_CP0_64(31, 5) +#define KVM_REG_MIPS_CP0_KSCRATCH5 MIPS_CP0_64(31, 6) +#define KVM_REG_MIPS_CP0_KSCRATCH6 MIPS_CP0_64(31, 7) + + +#define KVM_MAX_VCPUS 16 +#define KVM_USER_MEM_SLOTS 16 +/* memory slots that does not exposed to userspace */ +#define KVM_PRIVATE_MEM_SLOTS 0 + +#define KVM_HALT_POLL_NS_DEFAULT 500000 + +#ifdef CONFIG_KVM_MIPS_VZ +extern unsigned long GUESTID_MASK; +extern unsigned long GUESTID_FIRST_VERSION; +extern unsigned long GUESTID_VERSION_MASK; +#endif + + +/* + * Special address that contains the comm page, used for reducing # of traps + * This needs to be within 32Kb of 0x0 (so the zero register can be used), but + * preferably not at 0x0 so that most kernel NULL pointer dereferences can be + * caught. + */ +#define KVM_GUEST_COMMPAGE_ADDR ((PAGE_SIZE > 0x8000) ? 0 : \ + (0x8000 - PAGE_SIZE)) + +#define KVM_GUEST_KERNEL_MODE(vcpu) ((kvm_read_c0_guest_status(vcpu->arch.cop0) & (ST0_EXL | ST0_ERL)) || \ + ((kvm_read_c0_guest_status(vcpu->arch.cop0) & KSU_USER) == 0)) + +#define KVM_GUEST_KUSEG 0x00000000UL +#define KVM_GUEST_KSEG0 0x40000000UL +#define KVM_GUEST_KSEG1 0x40000000UL +#define KVM_GUEST_KSEG23 0x60000000UL +#define KVM_GUEST_KSEGX(a) ((_ACAST32_(a)) & 0xe0000000) +#define KVM_GUEST_CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff) + +#define KVM_GUEST_CKSEG0ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG0) +#define KVM_GUEST_CKSEG1ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG1) +#define KVM_GUEST_CKSEG23ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG23) + +/* + * Map an address to a certain kernel segment + */ +#define KVM_GUEST_KSEG0ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG0) +#define KVM_GUEST_KSEG1ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG1) +#define KVM_GUEST_KSEG23ADDR(a) (KVM_GUEST_CPHYSADDR(a) | KVM_GUEST_KSEG23) + +#define KVM_INVALID_PAGE 0xdeadbeef +#define KVM_INVALID_ADDR 0xdeadbeef + +/* + * EVA has overlapping user & kernel address spaces, so user VAs may be > + * PAGE_OFFSET. For this reason we can't use the default KVM_HVA_ERR_BAD of + * PAGE_OFFSET. + */ + +#define KVM_HVA_ERR_BAD (-1UL) +#define KVM_HVA_ERR_RO_BAD (-2UL) + +static inline bool kvm_is_error_hva(unsigned long addr) +{ + return IS_ERR_VALUE(addr); +} + +struct kvm_vm_stat { + ulong remote_tlb_flush; +}; + +struct kvm_vcpu_stat { + u64 wait_exits; + u64 cache_exits; + u64 signal_exits; + u64 int_exits; + u64 cop_unusable_exits; + u64 tlbmod_exits; + u64 tlbmiss_ld_exits; + u64 tlbmiss_st_exits; + u64 addrerr_st_exits; + u64 addrerr_ld_exits; + u64 syscall_exits; + u64 resvd_inst_exits; + u64 break_inst_exits; + u64 trap_inst_exits; + u64 msa_fpe_exits; + u64 fpe_exits; + u64 msa_disabled_exits; + u64 flush_dcache_exits; +#ifdef CONFIG_KVM_MIPS_VZ + u64 vz_gpsi_exits; + u64 vz_gsfc_exits; + u64 vz_hc_exits; + u64 vz_grr_exits; + u64 vz_gva_exits; + u64 vz_ghfc_exits; + u64 vz_gpa_exits; + u64 vz_resvd_exits; +#ifdef CONFIG_CPU_LOONGSON64 + u64 vz_cpucfg_exits; +#endif +#endif + u64 halt_successful_poll; + u64 halt_attempted_poll; + u64 halt_poll_success_ns; + u64 halt_poll_fail_ns; + u64 halt_poll_invalid; + u64 halt_wakeup; +}; + +struct kvm_arch_memory_slot { +}; + +#ifdef CONFIG_CPU_LOONGSON64 +struct ipi_state { + uint32_t status; + uint32_t en; + uint32_t set; + uint32_t clear; + uint64_t buf[4]; +}; + +struct loongson_kvm_ipi; + +struct ipi_io_device { + int node_id; + struct loongson_kvm_ipi *ipi; + struct kvm_io_device device; +}; + +struct loongson_kvm_ipi { + spinlock_t lock; + struct kvm *kvm; + struct ipi_state ipistate[16]; + struct ipi_io_device dev_ipi[4]; +}; +#endif + +struct kvm_arch { + /* Guest physical mm */ + struct mm_struct gpa_mm; + /* Mask of CPUs needing GPA ASID flush */ + cpumask_t asid_flush_mask; +#ifdef CONFIG_CPU_LOONGSON64 + struct loongson_kvm_ipi ipi; +#endif +}; + +#define N_MIPS_COPROC_REGS 32 +#define N_MIPS_COPROC_SEL 8 + +struct mips_coproc { + unsigned long reg[N_MIPS_COPROC_REGS][N_MIPS_COPROC_SEL]; +#ifdef CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS + unsigned long stat[N_MIPS_COPROC_REGS][N_MIPS_COPROC_SEL]; +#endif +}; + +/* + * Coprocessor 0 register names + */ +#define MIPS_CP0_TLB_INDEX 0 +#define MIPS_CP0_TLB_RANDOM 1 +#define MIPS_CP0_TLB_LOW 2 +#define MIPS_CP0_TLB_LO0 2 +#define MIPS_CP0_TLB_LO1 3 +#define MIPS_CP0_TLB_CONTEXT 4 +#define MIPS_CP0_TLB_PG_MASK 5 +#define MIPS_CP0_TLB_WIRED 6 +#define MIPS_CP0_HWRENA 7 +#define MIPS_CP0_BAD_VADDR 8 +#define MIPS_CP0_COUNT 9 +#define MIPS_CP0_TLB_HI 10 +#define MIPS_CP0_COMPARE 11 +#define MIPS_CP0_STATUS 12 +#define MIPS_CP0_CAUSE 13 +#define MIPS_CP0_EXC_PC 14 +#define MIPS_CP0_PRID 15 +#define MIPS_CP0_CONFIG 16 +#define MIPS_CP0_LLADDR 17 +#define MIPS_CP0_WATCH_LO 18 +#define MIPS_CP0_WATCH_HI 19 +#define MIPS_CP0_TLB_XCONTEXT 20 +#define MIPS_CP0_DIAG 22 +#define MIPS_CP0_ECC 26 +#define MIPS_CP0_CACHE_ERR 27 +#define MIPS_CP0_TAG_LO 28 +#define MIPS_CP0_TAG_HI 29 +#define MIPS_CP0_ERROR_PC 30 +#define MIPS_CP0_DEBUG 23 +#define MIPS_CP0_DEPC 24 +#define MIPS_CP0_PERFCNT 25 +#define MIPS_CP0_ERRCTL 26 +#define MIPS_CP0_DATA_LO 28 +#define MIPS_CP0_DATA_HI 29 +#define MIPS_CP0_DESAVE 31 + +#define MIPS_CP0_CONFIG_SEL 0 +#define MIPS_CP0_CONFIG1_SEL 1 +#define MIPS_CP0_CONFIG2_SEL 2 +#define MIPS_CP0_CONFIG3_SEL 3 +#define MIPS_CP0_CONFIG4_SEL 4 +#define MIPS_CP0_CONFIG5_SEL 5 + +#define MIPS_CP0_GUESTCTL2 10 +#define MIPS_CP0_GUESTCTL2_SEL 5 +#define MIPS_CP0_GTOFFSET 12 +#define MIPS_CP0_GTOFFSET_SEL 7 + +/* Resume Flags */ +#define RESUME_FLAG_DR (1<<0) /* Reload guest nonvolatile state? */ +#define RESUME_FLAG_HOST (1<<1) /* Resume host? */ + +#define RESUME_GUEST 0 +#define RESUME_GUEST_DR RESUME_FLAG_DR +#define RESUME_HOST RESUME_FLAG_HOST + +enum emulation_result { + EMULATE_DONE, /* no further processing */ + EMULATE_DO_MMIO, /* kvm_run filled with MMIO request */ + EMULATE_FAIL, /* can't emulate this instruction */ + EMULATE_WAIT, /* WAIT instruction */ + EMULATE_PRIV_FAIL, + EMULATE_EXCEPT, /* A guest exception has been generated */ + EMULATE_HYPERCALL, /* HYPCALL instruction */ +}; + +#define mips3_paddr_to_tlbpfn(x) \ + (((unsigned long)(x) >> MIPS3_PG_SHIFT) & MIPS3_PG_FRAME) +#define mips3_tlbpfn_to_paddr(x) \ + ((unsigned long)((x) & MIPS3_PG_FRAME) << MIPS3_PG_SHIFT) + +#define MIPS3_PG_SHIFT 6 +#define MIPS3_PG_FRAME 0x3fffffc0 + +#if defined(CONFIG_64BIT) +#define VPN2_MASK GENMASK(cpu_vmbits - 1, 13) +#else +#define VPN2_MASK 0xffffe000 +#endif +#define KVM_ENTRYHI_ASID cpu_asid_mask(&boot_cpu_data) +#define TLB_IS_GLOBAL(x) ((x).tlb_lo[0] & (x).tlb_lo[1] & ENTRYLO_G) +#define TLB_VPN2(x) ((x).tlb_hi & VPN2_MASK) +#define TLB_ASID(x) ((x).tlb_hi & KVM_ENTRYHI_ASID) +#define TLB_LO_IDX(x, va) (((va) >> PAGE_SHIFT) & 1) +#define TLB_IS_VALID(x, va) ((x).tlb_lo[TLB_LO_IDX(x, va)] & ENTRYLO_V) +#define TLB_IS_DIRTY(x, va) ((x).tlb_lo[TLB_LO_IDX(x, va)] & ENTRYLO_D) +#define TLB_HI_VPN2_HIT(x, y) ((TLB_VPN2(x) & ~(x).tlb_mask) == \ + ((y) & VPN2_MASK & ~(x).tlb_mask)) +#define TLB_HI_ASID_HIT(x, y) (TLB_IS_GLOBAL(x) || \ + TLB_ASID(x) == ((y) & KVM_ENTRYHI_ASID)) + +struct kvm_mips_tlb { + long tlb_mask; + long tlb_hi; + long tlb_lo[2]; +}; + +#define KVM_MIPS_AUX_FPU 0x1 +#define KVM_MIPS_AUX_MSA 0x2 + +#define KVM_MIPS_GUEST_TLB_SIZE 64 +struct kvm_vcpu_arch { + void *guest_ebase; + int (*vcpu_run)(struct kvm_vcpu *vcpu); + + /* Host registers preserved across guest mode execution */ + unsigned long host_stack; + unsigned long host_gp; + unsigned long host_pgd; + unsigned long host_entryhi; + + /* Host CP0 registers used when handling exits from guest */ + unsigned long host_cp0_badvaddr; + unsigned long host_cp0_epc; + u32 host_cp0_cause; + u32 host_cp0_guestctl0; + u32 host_cp0_badinstr; + u32 host_cp0_badinstrp; + + /* GPRS */ + unsigned long gprs[32]; + unsigned long hi; + unsigned long lo; + unsigned long pc; + + /* FPU State */ + struct mips_fpu_struct fpu; + /* Which auxiliary state is loaded (KVM_MIPS_AUX_*) */ + unsigned int aux_inuse; + + /* COP0 State */ + struct mips_coproc *cop0; + + /* Host KSEG0 address of the EI/DI offset */ + void *kseg0_commpage; + + /* Resume PC after MMIO completion */ + unsigned long io_pc; + /* GPR used as IO source/target */ + u32 io_gpr; + + struct hrtimer comparecount_timer; + /* Count timer control KVM register */ + u32 count_ctl; + /* Count bias from the raw time */ + u32 count_bias; + /* Frequency of timer in Hz */ + u32 count_hz; + /* Dynamic nanosecond bias (multiple of count_period) to avoid overflow */ + s64 count_dyn_bias; + /* Resume time */ + ktime_t count_resume; + /* Period of timer tick in ns */ + u64 count_period; + + /* Bitmask of exceptions that are pending */ + unsigned long pending_exceptions; + + /* Bitmask of pending exceptions to be cleared */ + unsigned long pending_exceptions_clr; + + /* S/W Based TLB for guest */ + struct kvm_mips_tlb guest_tlb[KVM_MIPS_GUEST_TLB_SIZE]; + + /* Guest kernel/user [partial] mm */ + struct mm_struct guest_kernel_mm, guest_user_mm; + + /* Guest ASID of last user mode execution */ + unsigned int last_user_gasid; + + /* Cache some mmu pages needed inside spinlock regions */ + struct kvm_mmu_memory_cache mmu_page_cache; + +#ifdef CONFIG_KVM_MIPS_VZ + /* vcpu's vzguestid is different on each host cpu in an smp system */ + u32 vzguestid[NR_CPUS]; + + /* wired guest TLB entries */ + struct kvm_mips_tlb *wired_tlb; + unsigned int wired_tlb_limit; + unsigned int wired_tlb_used; + + /* emulated guest MAAR registers */ + unsigned long maar[6]; +#endif + + /* Last CPU the VCPU state was loaded on */ + int last_sched_cpu; + /* Last CPU the VCPU actually executed guest code on */ + int last_exec_cpu; + + /* WAIT executed */ + int wait; + + u8 fpu_enabled; + u8 msa_enabled; +}; + +static inline void _kvm_atomic_set_c0_guest_reg(unsigned long *reg, + unsigned long val) +{ + unsigned long temp; + do { + __asm__ __volatile__( + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + " " __LL "%0, %1 \n" + " or %0, %2 \n" + " " __SC "%0, %1 \n" + " .set pop \n" + : "=&r" (temp), "+m" (*reg) + : "r" (val)); + } while (unlikely(!temp)); +} + +static inline void _kvm_atomic_clear_c0_guest_reg(unsigned long *reg, + unsigned long val) +{ + unsigned long temp; + do { + __asm__ __volatile__( + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + " " __LL "%0, %1 \n" + " and %0, %2 \n" + " " __SC "%0, %1 \n" + " .set pop \n" + : "=&r" (temp), "+m" (*reg) + : "r" (~val)); + } while (unlikely(!temp)); +} + +static inline void _kvm_atomic_change_c0_guest_reg(unsigned long *reg, + unsigned long change, + unsigned long val) +{ + unsigned long temp; + do { + __asm__ __volatile__( + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + " " __LL "%0, %1 \n" + " and %0, %2 \n" + " or %0, %3 \n" + " " __SC "%0, %1 \n" + " .set pop \n" + : "=&r" (temp), "+m" (*reg) + : "r" (~change), "r" (val & change)); + } while (unlikely(!temp)); +} + +/* Guest register types, used in accessor build below */ +#define __KVMT32 u32 +#define __KVMTl unsigned long + +/* + * __BUILD_KVM_$ops_SAVED(): kvm_$op_sw_gc0_$reg() + * These operate on the saved guest C0 state in RAM. + */ + +/* Generate saved context simple accessors */ +#define __BUILD_KVM_RW_SAVED(name, type, _reg, sel) \ +static inline __KVMT##type kvm_read_sw_gc0_##name(struct mips_coproc *cop0) \ +{ \ + return cop0->reg[(_reg)][(sel)]; \ +} \ +static inline void kvm_write_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + cop0->reg[(_reg)][(sel)] = val; \ +} + +/* Generate saved context bitwise modifiers */ +#define __BUILD_KVM_SET_SAVED(name, type, _reg, sel) \ +static inline void kvm_set_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + cop0->reg[(_reg)][(sel)] |= val; \ +} \ +static inline void kvm_clear_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + cop0->reg[(_reg)][(sel)] &= ~val; \ +} \ +static inline void kvm_change_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type mask, \ + __KVMT##type val) \ +{ \ + unsigned long _mask = mask; \ + cop0->reg[(_reg)][(sel)] &= ~_mask; \ + cop0->reg[(_reg)][(sel)] |= val & _mask; \ +} + +/* Generate saved context atomic bitwise modifiers */ +#define __BUILD_KVM_ATOMIC_SAVED(name, type, _reg, sel) \ +static inline void kvm_set_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + _kvm_atomic_set_c0_guest_reg(&cop0->reg[(_reg)][(sel)], val); \ +} \ +static inline void kvm_clear_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + _kvm_atomic_clear_c0_guest_reg(&cop0->reg[(_reg)][(sel)], val); \ +} \ +static inline void kvm_change_sw_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type mask, \ + __KVMT##type val) \ +{ \ + _kvm_atomic_change_c0_guest_reg(&cop0->reg[(_reg)][(sel)], mask, \ + val); \ +} + +/* + * __BUILD_KVM_$ops_VZ(): kvm_$op_vz_gc0_$reg() + * These operate on the VZ guest C0 context in hardware. + */ + +/* Generate VZ guest context simple accessors */ +#define __BUILD_KVM_RW_VZ(name, type, _reg, sel) \ +static inline __KVMT##type kvm_read_vz_gc0_##name(struct mips_coproc *cop0) \ +{ \ + return read_gc0_##name(); \ +} \ +static inline void kvm_write_vz_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + write_gc0_##name(val); \ +} + +/* Generate VZ guest context bitwise modifiers */ +#define __BUILD_KVM_SET_VZ(name, type, _reg, sel) \ +static inline void kvm_set_vz_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + set_gc0_##name(val); \ +} \ +static inline void kvm_clear_vz_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + clear_gc0_##name(val); \ +} \ +static inline void kvm_change_vz_gc0_##name(struct mips_coproc *cop0, \ + __KVMT##type mask, \ + __KVMT##type val) \ +{ \ + change_gc0_##name(mask, val); \ +} + +/* Generate VZ guest context save/restore to/from saved context */ +#define __BUILD_KVM_SAVE_VZ(name, _reg, sel) \ +static inline void kvm_restore_gc0_##name(struct mips_coproc *cop0) \ +{ \ + write_gc0_##name(cop0->reg[(_reg)][(sel)]); \ +} \ +static inline void kvm_save_gc0_##name(struct mips_coproc *cop0) \ +{ \ + cop0->reg[(_reg)][(sel)] = read_gc0_##name(); \ +} + +/* + * __BUILD_KVM_$ops_WRAP(): kvm_$op_$name1() -> kvm_$op_$name2() + * These wrap a set of operations to provide them with a different name. + */ + +/* Generate simple accessor wrapper */ +#define __BUILD_KVM_RW_WRAP(name1, name2, type) \ +static inline __KVMT##type kvm_read_##name1(struct mips_coproc *cop0) \ +{ \ + return kvm_read_##name2(cop0); \ +} \ +static inline void kvm_write_##name1(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + kvm_write_##name2(cop0, val); \ +} + +/* Generate bitwise modifier wrapper */ +#define __BUILD_KVM_SET_WRAP(name1, name2, type) \ +static inline void kvm_set_##name1(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + kvm_set_##name2(cop0, val); \ +} \ +static inline void kvm_clear_##name1(struct mips_coproc *cop0, \ + __KVMT##type val) \ +{ \ + kvm_clear_##name2(cop0, val); \ +} \ +static inline void kvm_change_##name1(struct mips_coproc *cop0, \ + __KVMT##type mask, \ + __KVMT##type val) \ +{ \ + kvm_change_##name2(cop0, mask, val); \ +} + +/* + * __BUILD_KVM_$ops_SW(): kvm_$op_c0_guest_$reg() -> kvm_$op_sw_gc0_$reg() + * These generate accessors operating on the saved context in RAM, and wrap them + * with the common guest C0 accessors (for use by common emulation code). + */ + +#define __BUILD_KVM_RW_SW(name, type, _reg, sel) \ + __BUILD_KVM_RW_SAVED(name, type, _reg, sel) \ + __BUILD_KVM_RW_WRAP(c0_guest_##name, sw_gc0_##name, type) + +#define __BUILD_KVM_SET_SW(name, type, _reg, sel) \ + __BUILD_KVM_SET_SAVED(name, type, _reg, sel) \ + __BUILD_KVM_SET_WRAP(c0_guest_##name, sw_gc0_##name, type) + +#define __BUILD_KVM_ATOMIC_SW(name, type, _reg, sel) \ + __BUILD_KVM_ATOMIC_SAVED(name, type, _reg, sel) \ + __BUILD_KVM_SET_WRAP(c0_guest_##name, sw_gc0_##name, type) + +#ifndef CONFIG_KVM_MIPS_VZ + +/* + * T&E (trap & emulate software based virtualisation) + * We generate the common accessors operating exclusively on the saved context + * in RAM. + */ + +#define __BUILD_KVM_RW_HW __BUILD_KVM_RW_SW +#define __BUILD_KVM_SET_HW __BUILD_KVM_SET_SW +#define __BUILD_KVM_ATOMIC_HW __BUILD_KVM_ATOMIC_SW + +#else + +/* + * VZ (hardware assisted virtualisation) + * These macros use the active guest state in VZ mode (hardware registers), + */ + +/* + * __BUILD_KVM_$ops_HW(): kvm_$op_c0_guest_$reg() -> kvm_$op_vz_gc0_$reg() + * These generate accessors operating on the VZ guest context in hardware, and + * wrap them with the common guest C0 accessors (for use by common emulation + * code). + * + * Accessors operating on the saved context in RAM are also generated to allow + * convenient explicit saving and restoring of the state. + */ + +#define __BUILD_KVM_RW_HW(name, type, _reg, sel) \ + __BUILD_KVM_RW_SAVED(name, type, _reg, sel) \ + __BUILD_KVM_RW_VZ(name, type, _reg, sel) \ + __BUILD_KVM_RW_WRAP(c0_guest_##name, vz_gc0_##name, type) \ + __BUILD_KVM_SAVE_VZ(name, _reg, sel) + +#define __BUILD_KVM_SET_HW(name, type, _reg, sel) \ + __BUILD_KVM_SET_SAVED(name, type, _reg, sel) \ + __BUILD_KVM_SET_VZ(name, type, _reg, sel) \ + __BUILD_KVM_SET_WRAP(c0_guest_##name, vz_gc0_##name, type) + +/* + * We can't do atomic modifications of COP0 state if hardware can modify it. + * Races must be handled explicitly. + */ +#define __BUILD_KVM_ATOMIC_HW __BUILD_KVM_SET_HW + +#endif + +/* + * Define accessors for CP0 registers that are accessible to the guest. These + * are primarily used by common emulation code, which may need to access the + * registers differently depending on the implementation. + * + * fns_hw/sw name type reg num select + */ +__BUILD_KVM_RW_HW(index, 32, MIPS_CP0_TLB_INDEX, 0) +__BUILD_KVM_RW_HW(entrylo0, l, MIPS_CP0_TLB_LO0, 0) +__BUILD_KVM_RW_HW(entrylo1, l, MIPS_CP0_TLB_LO1, 0) +__BUILD_KVM_RW_HW(context, l, MIPS_CP0_TLB_CONTEXT, 0) +__BUILD_KVM_RW_HW(contextconfig, 32, MIPS_CP0_TLB_CONTEXT, 1) +__BUILD_KVM_RW_HW(userlocal, l, MIPS_CP0_TLB_CONTEXT, 2) +__BUILD_KVM_RW_HW(xcontextconfig, l, MIPS_CP0_TLB_CONTEXT, 3) +__BUILD_KVM_RW_HW(pagemask, l, MIPS_CP0_TLB_PG_MASK, 0) +__BUILD_KVM_RW_HW(pagegrain, 32, MIPS_CP0_TLB_PG_MASK, 1) +__BUILD_KVM_RW_HW(segctl0, l, MIPS_CP0_TLB_PG_MASK, 2) +__BUILD_KVM_RW_HW(segctl1, l, MIPS_CP0_TLB_PG_MASK, 3) +__BUILD_KVM_RW_HW(segctl2, l, MIPS_CP0_TLB_PG_MASK, 4) +__BUILD_KVM_RW_HW(pwbase, l, MIPS_CP0_TLB_PG_MASK, 5) +__BUILD_KVM_RW_HW(pwfield, l, MIPS_CP0_TLB_PG_MASK, 6) +__BUILD_KVM_RW_HW(pwsize, l, MIPS_CP0_TLB_PG_MASK, 7) +__BUILD_KVM_RW_HW(wired, 32, MIPS_CP0_TLB_WIRED, 0) +__BUILD_KVM_RW_HW(pwctl, 32, MIPS_CP0_TLB_WIRED, 6) +__BUILD_KVM_RW_HW(hwrena, 32, MIPS_CP0_HWRENA, 0) +__BUILD_KVM_RW_HW(badvaddr, l, MIPS_CP0_BAD_VADDR, 0) +__BUILD_KVM_RW_HW(badinstr, 32, MIPS_CP0_BAD_VADDR, 1) +__BUILD_KVM_RW_HW(badinstrp, 32, MIPS_CP0_BAD_VADDR, 2) +__BUILD_KVM_RW_SW(count, 32, MIPS_CP0_COUNT, 0) +__BUILD_KVM_RW_HW(entryhi, l, MIPS_CP0_TLB_HI, 0) +__BUILD_KVM_RW_HW(compare, 32, MIPS_CP0_COMPARE, 0) +__BUILD_KVM_RW_HW(status, 32, MIPS_CP0_STATUS, 0) +__BUILD_KVM_RW_HW(intctl, 32, MIPS_CP0_STATUS, 1) +__BUILD_KVM_RW_HW(cause, 32, MIPS_CP0_CAUSE, 0) +__BUILD_KVM_RW_HW(epc, l, MIPS_CP0_EXC_PC, 0) +__BUILD_KVM_RW_SW(prid, 32, MIPS_CP0_PRID, 0) +__BUILD_KVM_RW_HW(ebase, l, MIPS_CP0_PRID, 1) +__BUILD_KVM_RW_HW(config, 32, MIPS_CP0_CONFIG, 0) +__BUILD_KVM_RW_HW(config1, 32, MIPS_CP0_CONFIG, 1) +__BUILD_KVM_RW_HW(config2, 32, MIPS_CP0_CONFIG, 2) +__BUILD_KVM_RW_HW(config3, 32, MIPS_CP0_CONFIG, 3) +__BUILD_KVM_RW_HW(config4, 32, MIPS_CP0_CONFIG, 4) +__BUILD_KVM_RW_HW(config5, 32, MIPS_CP0_CONFIG, 5) +__BUILD_KVM_RW_HW(config6, 32, MIPS_CP0_CONFIG, 6) +__BUILD_KVM_RW_HW(config7, 32, MIPS_CP0_CONFIG, 7) +__BUILD_KVM_RW_SW(maari, l, MIPS_CP0_LLADDR, 2) +__BUILD_KVM_RW_HW(xcontext, l, MIPS_CP0_TLB_XCONTEXT, 0) +__BUILD_KVM_RW_HW(errorepc, l, MIPS_CP0_ERROR_PC, 0) +__BUILD_KVM_RW_HW(kscratch1, l, MIPS_CP0_DESAVE, 2) +__BUILD_KVM_RW_HW(kscratch2, l, MIPS_CP0_DESAVE, 3) +__BUILD_KVM_RW_HW(kscratch3, l, MIPS_CP0_DESAVE, 4) +__BUILD_KVM_RW_HW(kscratch4, l, MIPS_CP0_DESAVE, 5) +__BUILD_KVM_RW_HW(kscratch5, l, MIPS_CP0_DESAVE, 6) +__BUILD_KVM_RW_HW(kscratch6, l, MIPS_CP0_DESAVE, 7) + +/* Bitwise operations (on HW state) */ +__BUILD_KVM_SET_HW(status, 32, MIPS_CP0_STATUS, 0) +/* Cause can be modified asynchronously from hardirq hrtimer callback */ +__BUILD_KVM_ATOMIC_HW(cause, 32, MIPS_CP0_CAUSE, 0) +__BUILD_KVM_SET_HW(ebase, l, MIPS_CP0_PRID, 1) + +/* Bitwise operations (on saved state) */ +__BUILD_KVM_SET_SAVED(config, 32, MIPS_CP0_CONFIG, 0) +__BUILD_KVM_SET_SAVED(config1, 32, MIPS_CP0_CONFIG, 1) +__BUILD_KVM_SET_SAVED(config2, 32, MIPS_CP0_CONFIG, 2) +__BUILD_KVM_SET_SAVED(config3, 32, MIPS_CP0_CONFIG, 3) +__BUILD_KVM_SET_SAVED(config4, 32, MIPS_CP0_CONFIG, 4) +__BUILD_KVM_SET_SAVED(config5, 32, MIPS_CP0_CONFIG, 5) + +/* Helpers */ + +static inline bool kvm_mips_guest_can_have_fpu(struct kvm_vcpu_arch *vcpu) +{ + return (!__builtin_constant_p(raw_cpu_has_fpu) || raw_cpu_has_fpu) && + vcpu->fpu_enabled; +} + +static inline bool kvm_mips_guest_has_fpu(struct kvm_vcpu_arch *vcpu) +{ + return kvm_mips_guest_can_have_fpu(vcpu) && + kvm_read_c0_guest_config1(vcpu->cop0) & MIPS_CONF1_FP; +} + +static inline bool kvm_mips_guest_can_have_msa(struct kvm_vcpu_arch *vcpu) +{ + return (!__builtin_constant_p(cpu_has_msa) || cpu_has_msa) && + vcpu->msa_enabled; +} + +static inline bool kvm_mips_guest_has_msa(struct kvm_vcpu_arch *vcpu) +{ + return kvm_mips_guest_can_have_msa(vcpu) && + kvm_read_c0_guest_config3(vcpu->cop0) & MIPS_CONF3_MSA; +} + +struct kvm_mips_callbacks { + int (*handle_cop_unusable)(struct kvm_vcpu *vcpu); + int (*handle_tlb_mod)(struct kvm_vcpu *vcpu); + int (*handle_tlb_ld_miss)(struct kvm_vcpu *vcpu); + int (*handle_tlb_st_miss)(struct kvm_vcpu *vcpu); + int (*handle_addr_err_st)(struct kvm_vcpu *vcpu); + int (*handle_addr_err_ld)(struct kvm_vcpu *vcpu); + int (*handle_syscall)(struct kvm_vcpu *vcpu); + int (*handle_res_inst)(struct kvm_vcpu *vcpu); + int (*handle_break)(struct kvm_vcpu *vcpu); + int (*handle_trap)(struct kvm_vcpu *vcpu); + int (*handle_msa_fpe)(struct kvm_vcpu *vcpu); + int (*handle_fpe)(struct kvm_vcpu *vcpu); + int (*handle_msa_disabled)(struct kvm_vcpu *vcpu); + int (*handle_guest_exit)(struct kvm_vcpu *vcpu); + int (*hardware_enable)(void); + void (*hardware_disable)(void); + int (*check_extension)(struct kvm *kvm, long ext); + int (*vcpu_init)(struct kvm_vcpu *vcpu); + void (*vcpu_uninit)(struct kvm_vcpu *vcpu); + int (*vcpu_setup)(struct kvm_vcpu *vcpu); + void (*flush_shadow_all)(struct kvm *kvm); + /* + * Must take care of flushing any cached GPA PTEs (e.g. guest entries in + * VZ root TLB, or T&E GVA page tables and corresponding root TLB + * mappings). + */ + void (*flush_shadow_memslot)(struct kvm *kvm, + const struct kvm_memory_slot *slot); + gpa_t (*gva_to_gpa)(gva_t gva); + void (*queue_timer_int)(struct kvm_vcpu *vcpu); + void (*dequeue_timer_int)(struct kvm_vcpu *vcpu); + void (*queue_io_int)(struct kvm_vcpu *vcpu, + struct kvm_mips_interrupt *irq); + void (*dequeue_io_int)(struct kvm_vcpu *vcpu, + struct kvm_mips_interrupt *irq); + int (*irq_deliver)(struct kvm_vcpu *vcpu, unsigned int priority, + u32 cause); + int (*irq_clear)(struct kvm_vcpu *vcpu, unsigned int priority, + u32 cause); + unsigned long (*num_regs)(struct kvm_vcpu *vcpu); + int (*copy_reg_indices)(struct kvm_vcpu *vcpu, u64 __user *indices); + int (*get_one_reg)(struct kvm_vcpu *vcpu, + const struct kvm_one_reg *reg, s64 *v); + int (*set_one_reg)(struct kvm_vcpu *vcpu, + const struct kvm_one_reg *reg, s64 v); + int (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu); + int (*vcpu_put)(struct kvm_vcpu *vcpu, int cpu); + int (*vcpu_run)(struct kvm_vcpu *vcpu); + void (*vcpu_reenter)(struct kvm_vcpu *vcpu); +}; +extern struct kvm_mips_callbacks *kvm_mips_callbacks; +int kvm_mips_emulation_init(struct kvm_mips_callbacks **install_callbacks); + +/* Debug: dump vcpu state */ +int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu); + +extern int kvm_mips_handle_exit(struct kvm_vcpu *vcpu); + +/* Building of entry/exception code */ +int kvm_mips_entry_setup(void); +void *kvm_mips_build_vcpu_run(void *addr); +void *kvm_mips_build_tlb_refill_exception(void *addr, void *handler); +void *kvm_mips_build_exception(void *addr, void *handler); +void *kvm_mips_build_exit(void *addr); + +/* FPU/MSA context management */ +void __kvm_save_fpu(struct kvm_vcpu_arch *vcpu); +void __kvm_restore_fpu(struct kvm_vcpu_arch *vcpu); +void __kvm_restore_fcsr(struct kvm_vcpu_arch *vcpu); +void __kvm_save_msa(struct kvm_vcpu_arch *vcpu); +void __kvm_restore_msa(struct kvm_vcpu_arch *vcpu); +void __kvm_restore_msa_upper(struct kvm_vcpu_arch *vcpu); +void __kvm_restore_msacsr(struct kvm_vcpu_arch *vcpu); +void kvm_own_fpu(struct kvm_vcpu *vcpu); +void kvm_own_msa(struct kvm_vcpu *vcpu); +void kvm_drop_fpu(struct kvm_vcpu *vcpu); +void kvm_lose_fpu(struct kvm_vcpu *vcpu); + +/* TLB handling */ +u32 kvm_get_kernel_asid(struct kvm_vcpu *vcpu); + +u32 kvm_get_user_asid(struct kvm_vcpu *vcpu); + +u32 kvm_get_commpage_asid (struct kvm_vcpu *vcpu); + +#ifdef CONFIG_KVM_MIPS_VZ +int kvm_mips_handle_vz_root_tlb_fault(unsigned long badvaddr, + struct kvm_vcpu *vcpu, bool write_fault); +#endif +extern int kvm_mips_handle_kseg0_tlb_fault(unsigned long badbaddr, + struct kvm_vcpu *vcpu, + bool write_fault); + +extern int kvm_mips_handle_commpage_tlb_fault(unsigned long badvaddr, + struct kvm_vcpu *vcpu); + +extern int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu, + struct kvm_mips_tlb *tlb, + unsigned long gva, + bool write_fault); + +extern enum emulation_result kvm_mips_handle_tlbmiss(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu, + bool write_fault); + +extern void kvm_mips_dump_host_tlbs(void); +extern void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu); +extern int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long entryhi, + bool user, bool kernel); + +extern int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu, + unsigned long entryhi); + +#ifdef CONFIG_KVM_MIPS_VZ +int kvm_vz_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long entryhi); +int kvm_vz_guest_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long gva, + unsigned long *gpa); +void kvm_vz_local_flush_roottlb_all_guests(void); +void kvm_vz_local_flush_guesttlb_all(void); +void kvm_vz_save_guesttlb(struct kvm_mips_tlb *buf, unsigned int index, + unsigned int count); +void kvm_vz_load_guesttlb(const struct kvm_mips_tlb *buf, unsigned int index, + unsigned int count); +#ifdef CONFIG_CPU_LOONGSON64 +void kvm_loongson_clear_guest_vtlb(void); +void kvm_loongson_clear_guest_ftlb(void); +#endif +#endif + +void kvm_mips_suspend_mm(int cpu); +void kvm_mips_resume_mm(int cpu); + +/* MMU handling */ + +/** + * enum kvm_mips_flush - Types of MMU flushes. + * @KMF_USER: Flush guest user virtual memory mappings. + * Guest USeg only. + * @KMF_KERN: Flush guest kernel virtual memory mappings. + * Guest USeg and KSeg2/3. + * @KMF_GPA: Flush guest physical memory mappings. + * Also includes KSeg0 if KMF_KERN is set. + */ +enum kvm_mips_flush { + KMF_USER = 0x0, + KMF_KERN = 0x1, + KMF_GPA = 0x2, +}; +void kvm_mips_flush_gva_pt(pgd_t *pgd, enum kvm_mips_flush flags); +bool kvm_mips_flush_gpa_pt(struct kvm *kvm, gfn_t start_gfn, gfn_t end_gfn); +int kvm_mips_mkclean_gpa_pt(struct kvm *kvm, gfn_t start_gfn, gfn_t end_gfn); +pgd_t *kvm_pgd_alloc(void); +void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu); +void kvm_trap_emul_invalidate_gva(struct kvm_vcpu *vcpu, unsigned long addr, + bool user); +void kvm_trap_emul_gva_lockless_begin(struct kvm_vcpu *vcpu); +void kvm_trap_emul_gva_lockless_end(struct kvm_vcpu *vcpu); + +enum kvm_mips_fault_result { + KVM_MIPS_MAPPED = 0, + KVM_MIPS_GVA, + KVM_MIPS_GPA, + KVM_MIPS_TLB, + KVM_MIPS_TLBINV, + KVM_MIPS_TLBMOD, +}; +enum kvm_mips_fault_result kvm_trap_emul_gva_fault(struct kvm_vcpu *vcpu, + unsigned long gva, + bool write); + +#define KVM_ARCH_WANT_MMU_NOTIFIER +int kvm_unmap_hva_range(struct kvm *kvm, + unsigned long start, unsigned long end, unsigned flags); +int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); +int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); +int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); + +/* Emulation */ +int kvm_get_inst(u32 *opc, struct kvm_vcpu *vcpu, u32 *out); +enum emulation_result update_pc(struct kvm_vcpu *vcpu, u32 cause); +int kvm_get_badinstr(u32 *opc, struct kvm_vcpu *vcpu, u32 *out); +int kvm_get_badinstrp(u32 *opc, struct kvm_vcpu *vcpu, u32 *out); + +/** + * kvm_is_ifetch_fault() - Find whether a TLBL exception is due to ifetch fault. + * @vcpu: Virtual CPU. + * + * Returns: Whether the TLBL exception was likely due to an instruction + * fetch fault rather than a data load fault. + */ +static inline bool kvm_is_ifetch_fault(struct kvm_vcpu_arch *vcpu) +{ + unsigned long badvaddr = vcpu->host_cp0_badvaddr; + unsigned long epc = msk_isa16_mode(vcpu->pc); + u32 cause = vcpu->host_cp0_cause; + + if (epc == badvaddr) + return true; + + /* + * Branches may be 32-bit or 16-bit instructions. + * This isn't exact, but we don't really support MIPS16 or microMIPS yet + * in KVM anyway. + */ + if ((cause & CAUSEF_BD) && badvaddr - epc <= 4) + return true; + + return false; +} + +extern enum emulation_result kvm_mips_emulate_inst(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +long kvm_mips_guest_exception_base(struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_syscall(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_tlbmiss_ld(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_tlbinv_ld(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_tlbmiss_st(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_tlbinv_st(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_tlbmod(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_fpu_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_handle_ri(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_ri_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_bp_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_trap_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_msafpe_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_fpe_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_emulate_msadis_exc(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +extern enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu); + +u32 kvm_mips_read_count(struct kvm_vcpu *vcpu); +void kvm_mips_write_count(struct kvm_vcpu *vcpu, u32 count); +void kvm_mips_write_compare(struct kvm_vcpu *vcpu, u32 compare, bool ack); +void kvm_mips_init_count(struct kvm_vcpu *vcpu, unsigned long count_hz); +int kvm_mips_set_count_ctl(struct kvm_vcpu *vcpu, s64 count_ctl); +int kvm_mips_set_count_resume(struct kvm_vcpu *vcpu, s64 count_resume); +int kvm_mips_set_count_hz(struct kvm_vcpu *vcpu, s64 count_hz); +void kvm_mips_count_enable_cause(struct kvm_vcpu *vcpu); +void kvm_mips_count_disable_cause(struct kvm_vcpu *vcpu); +enum hrtimer_restart kvm_mips_count_timeout(struct kvm_vcpu *vcpu); + +/* fairly internal functions requiring some care to use */ +int kvm_mips_count_disabled(struct kvm_vcpu *vcpu); +ktime_t kvm_mips_freeze_hrtimer(struct kvm_vcpu *vcpu, u32 *count); +int kvm_mips_restore_hrtimer(struct kvm_vcpu *vcpu, ktime_t before, + u32 count, int min_drift); + +#ifdef CONFIG_KVM_MIPS_VZ +void kvm_vz_acquire_htimer(struct kvm_vcpu *vcpu); +void kvm_vz_lose_htimer(struct kvm_vcpu *vcpu); +#else +static inline void kvm_vz_acquire_htimer(struct kvm_vcpu *vcpu) {} +static inline void kvm_vz_lose_htimer(struct kvm_vcpu *vcpu) {} +#endif + +enum emulation_result kvm_mips_check_privilege(u32 cause, + u32 *opc, + struct kvm_vcpu *vcpu); + +enum emulation_result kvm_mips_emulate_cache(union mips_instruction inst, + u32 *opc, + u32 cause, + struct kvm_vcpu *vcpu); +enum emulation_result kvm_mips_emulate_CP0(union mips_instruction inst, + u32 *opc, + u32 cause, + struct kvm_vcpu *vcpu); +enum emulation_result kvm_mips_emulate_store(union mips_instruction inst, + u32 cause, + struct kvm_vcpu *vcpu); +enum emulation_result kvm_mips_emulate_load(union mips_instruction inst, + u32 cause, + struct kvm_vcpu *vcpu); + +/* COP0 */ +enum emulation_result kvm_mips_emul_wait(struct kvm_vcpu *vcpu); + +unsigned int kvm_mips_config1_wrmask(struct kvm_vcpu *vcpu); +unsigned int kvm_mips_config3_wrmask(struct kvm_vcpu *vcpu); +unsigned int kvm_mips_config4_wrmask(struct kvm_vcpu *vcpu); +unsigned int kvm_mips_config5_wrmask(struct kvm_vcpu *vcpu); + +/* Hypercalls (hypcall.c) */ + +enum emulation_result kvm_mips_emul_hypcall(struct kvm_vcpu *vcpu, + union mips_instruction inst); +int kvm_mips_handle_hypcall(struct kvm_vcpu *vcpu); + +/* Dynamic binary translation */ +extern int kvm_mips_trans_cache_index(union mips_instruction inst, + u32 *opc, struct kvm_vcpu *vcpu); +extern int kvm_mips_trans_cache_va(union mips_instruction inst, u32 *opc, + struct kvm_vcpu *vcpu); +extern int kvm_mips_trans_mfc0(union mips_instruction inst, u32 *opc, + struct kvm_vcpu *vcpu); +extern int kvm_mips_trans_mtc0(union mips_instruction inst, u32 *opc, + struct kvm_vcpu *vcpu); + +/* Misc */ +extern void kvm_mips_dump_stats(struct kvm_vcpu *vcpu); +extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm); +extern int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, + struct kvm_mips_interrupt *irq); + +static inline void kvm_arch_hardware_unsetup(void) {} +static inline void kvm_arch_sync_events(struct kvm *kvm) {} +static inline void kvm_arch_free_memslot(struct kvm *kvm, + struct kvm_memory_slot *slot) {} +static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {} +static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} +static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {} +static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {} +static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {} + +#endif /* __MIPS_KVM_HOST_H__ */ diff --git a/arch/mips/include/asm/kvm_types.h b/arch/mips/include/asm/kvm_types.h new file mode 100644 index 000000000..213754d9e --- /dev/null +++ b/arch/mips/include/asm/kvm_types.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MIPS_KVM_TYPES_H +#define _ASM_MIPS_KVM_TYPES_H + +#define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE 4 + +#endif /* _ASM_MIPS_KVM_TYPES_H */ diff --git a/arch/mips/include/asm/linkage.h b/arch/mips/include/asm/linkage.h new file mode 100644 index 000000000..1829c2b6d --- /dev/null +++ b/arch/mips/include/asm/linkage.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_LINKAGE_H +#define __ASM_LINKAGE_H + +#ifdef __ASSEMBLY__ +#include +#endif + +#define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall") +#define SYSCALL_ALIAS(alias, name) \ + asm ( #alias " = " #name "\n\t.globl " #alias) + +#endif diff --git a/arch/mips/include/asm/llsc.h b/arch/mips/include/asm/llsc.h new file mode 100644 index 000000000..ec09fe5d6 --- /dev/null +++ b/arch/mips/include/asm/llsc.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Macros for 32/64-bit neutral inline assembler + */ + +#ifndef __ASM_LLSC_H +#define __ASM_LLSC_H + +#include + +#if _MIPS_SZLONG == 32 +#define __LL "ll " +#define __SC "sc " +#define __INS "ins " +#define __EXT "ext " +#elif _MIPS_SZLONG == 64 +#define __LL "lld " +#define __SC "scd " +#define __INS "dins " +#define __EXT "dext " +#endif + +/* + * Using a branch-likely instruction to check the result of an sc instruction + * works around a bug present in R10000 CPUs prior to revision 3.0 that could + * cause ll-sc sequences to execute non-atomically. + */ +#ifdef CONFIG_WAR_R10000_LLSC +# define __SC_BEQZ "beqzl " +#elif MIPS_ISA_REV >= 6 +# define __SC_BEQZ "beqzc " +#else +# define __SC_BEQZ "beqz " +#endif + +#endif /* __ASM_LLSC_H */ diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h new file mode 100644 index 000000000..ecda7295d --- /dev/null +++ b/arch/mips/include/asm/local.h @@ -0,0 +1,206 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ARCH_MIPS_LOCAL_H +#define _ARCH_MIPS_LOCAL_H + +#include +#include +#include +#include +#include +#include + +typedef struct +{ + atomic_long_t a; +} local_t; + +#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) } + +#define local_read(l) atomic_long_read(&(l)->a) +#define local_set(l, i) atomic_long_set(&(l)->a, (i)) + +#define local_add(i, l) atomic_long_add((i), (&(l)->a)) +#define local_sub(i, l) atomic_long_sub((i), (&(l)->a)) +#define local_inc(l) atomic_long_inc(&(l)->a) +#define local_dec(l) atomic_long_dec(&(l)->a) + +/* + * Same as above, but return the result value + */ +static __inline__ long local_add_return(long i, local_t * l) +{ + unsigned long result; + + if (kernel_uses_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { + unsigned long temp; + + __asm__ __volatile__( + " .set push \n" + " .set arch=r4000 \n" + __SYNC(full, loongson3_war) " \n" + "1:" __LL "%1, %2 # local_add_return \n" + " addu %0, %1, %3 \n" + __SC "%0, %2 \n" + " beqzl %0, 1b \n" + " addu %0, %1, %3 \n" + " .set pop \n" + : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) + : "Ir" (i), "m" (l->a.counter) + : "memory"); + } else if (kernel_uses_llsc) { + unsigned long temp; + + __asm__ __volatile__( + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + __SYNC(full, loongson3_war) " \n" + "1:" __LL "%1, %2 # local_add_return \n" + " addu %0, %1, %3 \n" + __SC "%0, %2 \n" + " beqz %0, 1b \n" + " addu %0, %1, %3 \n" + " .set pop \n" + : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) + : "Ir" (i), "m" (l->a.counter) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + result = l->a.counter; + result += i; + l->a.counter = result; + local_irq_restore(flags); + } + + return result; +} + +static __inline__ long local_sub_return(long i, local_t * l) +{ + unsigned long result; + + if (kernel_uses_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { + unsigned long temp; + + __asm__ __volatile__( + " .set push \n" + " .set arch=r4000 \n" + __SYNC(full, loongson3_war) " \n" + "1:" __LL "%1, %2 # local_sub_return \n" + " subu %0, %1, %3 \n" + __SC "%0, %2 \n" + " beqzl %0, 1b \n" + " subu %0, %1, %3 \n" + " .set pop \n" + : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) + : "Ir" (i), "m" (l->a.counter) + : "memory"); + } else if (kernel_uses_llsc) { + unsigned long temp; + + __asm__ __volatile__( + " .set push \n" + " .set "MIPS_ISA_ARCH_LEVEL" \n" + __SYNC(full, loongson3_war) " \n" + "1:" __LL "%1, %2 # local_sub_return \n" + " subu %0, %1, %3 \n" + __SC "%0, %2 \n" + " beqz %0, 1b \n" + " subu %0, %1, %3 \n" + " .set pop \n" + : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) + : "Ir" (i), "m" (l->a.counter) + : "memory"); + } else { + unsigned long flags; + + local_irq_save(flags); + result = l->a.counter; + result -= i; + l->a.counter = result; + local_irq_restore(flags); + } + + return result; +} + +#define local_cmpxchg(l, o, n) \ + ((long)cmpxchg_local(&((l)->a.counter), (o), (n))) +#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n))) + +/** + * local_add_unless - add unless the number is a given value + * @l: pointer of type local_t + * @a: the amount to add to l... + * @u: ...unless l is equal to u. + * + * Atomically adds @a to @l, so long as it was not @u. + * Returns non-zero if @l was not @u, and zero otherwise. + */ +#define local_add_unless(l, a, u) \ +({ \ + long c, old; \ + c = local_read(l); \ + while (c != (u) && (old = local_cmpxchg((l), c, c + (a))) != c) \ + c = old; \ + c != (u); \ +}) +#define local_inc_not_zero(l) local_add_unless((l), 1, 0) + +#define local_dec_return(l) local_sub_return(1, (l)) +#define local_inc_return(l) local_add_return(1, (l)) + +/* + * local_sub_and_test - subtract value from variable and test result + * @i: integer value to subtract + * @l: pointer of type local_t + * + * Atomically subtracts @i from @l and returns + * true if the result is zero, or false for all + * other cases. + */ +#define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0) + +/* + * local_inc_and_test - increment and test + * @l: pointer of type local_t + * + * Atomically increments @l by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define local_inc_and_test(l) (local_inc_return(l) == 0) + +/* + * local_dec_and_test - decrement by 1 and test + * @l: pointer of type local_t + * + * Atomically decrements @l by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +#define local_dec_and_test(l) (local_sub_return(1, (l)) == 0) + +/* + * local_add_negative - add and test if negative + * @l: pointer of type local_t + * @i: integer value to add + * + * Atomically adds @i to @l and returns true + * if the result is negative, or false when + * result is greater than or equal to zero. + */ +#define local_add_negative(i, l) (local_add_return(i, (l)) < 0) + +/* Use these for per-cpu local_t variables: on some archs they are + * much more efficient than these naive implementations. Note they take + * a variable, not an address. + */ + +#define __local_inc(l) ((l)->a.counter++) +#define __local_dec(l) ((l)->a.counter++) +#define __local_add(i, l) ((l)->a.counter+=(i)) +#define __local_sub(i, l) ((l)->a.counter-=(i)) + +#endif /* _ARCH_MIPS_LOCAL_H */ diff --git a/arch/mips/include/asm/maar.h b/arch/mips/include/asm/maar.h new file mode 100644 index 000000000..99f1c3e4b --- /dev/null +++ b/arch/mips/include/asm/maar.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2014 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MIPS_MAAR_H__ +#define __MIPS_ASM_MIPS_MAAR_H__ + +#include +#include + +/** + * platform_maar_init() - perform platform-level MAAR configuration + * @num_pairs: The number of MAAR pairs present in the system. + * + * Platforms should implement this function such that it configures as many + * MAAR pairs as required, from 0 up to the maximum of num_pairs-1, and returns + * the number that were used. Any further MAARs will be configured to be + * invalid. The default implementation of this function will simply indicate + * that it has configured 0 MAAR pairs. + * + * Return: The number of MAAR pairs configured. + */ +unsigned platform_maar_init(unsigned num_pairs); + +/** + * write_maar_pair() - write to a pair of MAARs + * @idx: The index of the pair (ie. use MAARs idx*2 & (idx*2)+1). + * @lower: The lowest address that the MAAR pair will affect. Must be + * aligned to a 2^16 byte boundary. + * @upper: The highest address that the MAAR pair will affect. Must be + * aligned to one byte before a 2^16 byte boundary. + * @attrs: The accessibility attributes to program, eg. MIPS_MAAR_S. The + * MIPS_MAAR_VL/MIPS_MAAR_VH attributes will automatically be set. + * + * Program the pair of MAAR registers specified by idx to apply the attributes + * specified by attrs to the range of addresses from lower to higher. + */ +static inline void write_maar_pair(unsigned idx, phys_addr_t lower, + phys_addr_t upper, unsigned attrs) +{ + /* Addresses begin at bit 16, but are shifted right 4 bits */ + BUG_ON(lower & (0xffff | ~(MIPS_MAAR_ADDR << 4))); + BUG_ON(((upper & 0xffff) != 0xffff) + || ((upper & ~0xffffull) & ~(MIPS_MAAR_ADDR << 4))); + + /* Automatically set MIPS_MAAR_VL */ + attrs |= MIPS_MAAR_VL; + + /* + * Write the upper address & attributes (both MIPS_MAAR_VL and + * MIPS_MAAR_VH matter) + */ + write_c0_maari(idx << 1); + back_to_back_c0_hazard(); + write_c0_maar(((upper >> 4) & MIPS_MAAR_ADDR) | attrs); + back_to_back_c0_hazard(); +#ifdef CONFIG_XPA + upper >>= MIPS_MAARX_ADDR_SHIFT; + writex_c0_maar(((upper >> 4) & MIPS_MAARX_ADDR) | MIPS_MAARX_VH); + back_to_back_c0_hazard(); +#endif + + /* Write the lower address & attributes */ + write_c0_maari((idx << 1) | 0x1); + back_to_back_c0_hazard(); + write_c0_maar((lower >> 4) | attrs); + back_to_back_c0_hazard(); +#ifdef CONFIG_XPA + lower >>= MIPS_MAARX_ADDR_SHIFT; + writex_c0_maar(((lower >> 4) & MIPS_MAARX_ADDR) | MIPS_MAARX_VH); + back_to_back_c0_hazard(); +#endif +} + +/** + * maar_init() - initialise MAARs + * + * Performs initialisation of MAARs for the current CPU, making use of the + * platforms implementation of platform_maar_init where necessary and + * duplicating the setup it provides on secondary CPUs. + */ +extern void maar_init(void); + +/** + * struct maar_config - MAAR configuration data + * @lower: The lowest address that the MAAR pair will affect. Must be + * aligned to a 2^16 byte boundary. + * @upper: The highest address that the MAAR pair will affect. Must be + * aligned to one byte before a 2^16 byte boundary. + * @attrs: The accessibility attributes to program, eg. MIPS_MAAR_S. The + * MIPS_MAAR_VL attribute will automatically be set. + * + * Describes the configuration of a pair of Memory Accessibility Attribute + * Registers - applying attributes from attrs to the range of physical + * addresses from lower to upper inclusive. + */ +struct maar_config { + phys_addr_t lower; + phys_addr_t upper; + unsigned attrs; +}; + +/** + * maar_config() - configure MAARs according to provided data + * @cfg: Pointer to an array of struct maar_config. + * @num_cfg: The number of structs in the cfg array. + * @num_pairs: The number of MAAR pairs present in the system. + * + * Configures as many MAARs as are present and specified in the cfg + * array with the values taken from the cfg array. + * + * Return: The number of MAAR pairs configured. + */ +static inline unsigned maar_config(const struct maar_config *cfg, + unsigned num_cfg, unsigned num_pairs) +{ + unsigned i; + + for (i = 0; i < min(num_cfg, num_pairs); i++) + write_maar_pair(i, cfg[i].lower, cfg[i].upper, cfg[i].attrs); + + return i; +} + +#endif /* __MIPS_ASM_MIPS_MAAR_H__ */ diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h new file mode 100644 index 000000000..dd09c3bf0 --- /dev/null +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -0,0 +1,197 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2006,2007 Felix Fietkau + * Copyright (C) 2006,2007 Eugene Konev + */ + +#ifndef __AR7_H__ +#define __AR7_H__ + +#include +#include +#include + +#include + +#define AR7_SDRAM_BASE 0x14000000 + +#define AR7_REGS_BASE 0x08610000 + +#define AR7_REGS_MAC0 (AR7_REGS_BASE + 0x0000) +#define AR7_REGS_GPIO (AR7_REGS_BASE + 0x0900) +/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */ +#define AR7_REGS_POWER (AR7_REGS_BASE + 0x0a00) +#define AR7_REGS_CLOCKS (AR7_REGS_POWER + 0x80) +#define UR8_REGS_CLOCKS (AR7_REGS_POWER + 0x20) +#define AR7_REGS_UART0 (AR7_REGS_BASE + 0x0e00) +#define AR7_REGS_USB (AR7_REGS_BASE + 0x1200) +#define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600) +#define AR7_REGS_PINSEL (AR7_REGS_BASE + 0x160C) +#define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800) +#define AR7_REGS_DCL (AR7_REGS_BASE + 0x1a00) +#define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00) +#define AR7_REGS_MDIO (AR7_REGS_BASE + 0x1e00) +#define AR7_REGS_IRQ (AR7_REGS_BASE + 0x2400) +#define AR7_REGS_MAC1 (AR7_REGS_BASE + 0x2800) + +#define AR7_REGS_WDT (AR7_REGS_BASE + 0x1f00) +#define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00) +#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00) + +/* Titan registers */ +#define TITAN_REGS_ESWITCH_BASE (0x08640000) +#define TITAN_REGS_MAC0 (TITAN_REGS_ESWITCH_BASE) +#define TITAN_REGS_MAC1 (TITAN_REGS_ESWITCH_BASE + 0x0800) +#define TITAN_REGS_MDIO (TITAN_REGS_ESWITCH_BASE + 0x02000) +#define TITAN_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1c00) +#define TITAN_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1300) + +#define AR7_RESET_PERIPHERAL 0x0 +#define AR7_RESET_SOFTWARE 0x4 +#define AR7_RESET_STATUS 0x8 + +#define AR7_RESET_BIT_CPMAC_LO 17 +#define AR7_RESET_BIT_CPMAC_HI 21 +#define AR7_RESET_BIT_MDIO 22 +#define AR7_RESET_BIT_EPHY 26 + +#define TITAN_RESET_BIT_EPHY1 28 + +/* GPIO control registers */ +#define AR7_GPIO_INPUT 0x0 +#define AR7_GPIO_OUTPUT 0x4 +#define AR7_GPIO_DIR 0x8 +#define AR7_GPIO_ENABLE 0xc +#define TITAN_GPIO_INPUT_0 0x0 +#define TITAN_GPIO_INPUT_1 0x4 +#define TITAN_GPIO_OUTPUT_0 0x8 +#define TITAN_GPIO_OUTPUT_1 0xc +#define TITAN_GPIO_DIR_0 0x10 +#define TITAN_GPIO_DIR_1 0x14 +#define TITAN_GPIO_ENBL_0 0x18 +#define TITAN_GPIO_ENBL_1 0x1c + +#define AR7_CHIP_7100 0x18 +#define AR7_CHIP_7200 0x2b +#define AR7_CHIP_7300 0x05 +#define AR7_CHIP_TITAN 0x07 +#define TITAN_CHIP_1050 0x0f +#define TITAN_CHIP_1055 0x0e +#define TITAN_CHIP_1056 0x0d +#define TITAN_CHIP_1060 0x07 + +/* Interrupts */ +#define AR7_IRQ_UART0 15 +#define AR7_IRQ_UART1 16 + +/* Clocks */ +#define AR7_AFE_CLOCK 35328000 +#define AR7_REF_CLOCK 25000000 +#define AR7_XTAL_CLOCK 24000000 + +/* DCL */ +#define AR7_WDT_HW_ENA 0x10 + +struct plat_cpmac_data { + int reset_bit; + int power_bit; + u32 phy_mask; + char dev_addr[6]; +}; + +struct plat_dsl_data { + int reset_bit_dsl; + int reset_bit_sar; +}; + +extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock; + +static inline int ar7_is_titan(void) +{ + return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) == + AR7_CHIP_TITAN; +} + +static inline u16 ar7_chip_id(void) +{ + return ar7_is_titan() ? AR7_CHIP_TITAN : (readl((void *) + KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff); +} + +static inline u16 titan_chip_id(void) +{ + unsigned int val = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + + TITAN_GPIO_INPUT_1)); + return ((val >> 12) & 0x0f); +} + +static inline u8 ar7_chip_rev(void) +{ + return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + (ar7_is_titan() ? 0x24 : + 0x14))) >> 16) & 0xff; +} + +struct clk { + unsigned int rate; +}; + +static inline int ar7_has_high_cpmac(void) +{ + u16 chip_id = ar7_chip_id(); + switch (chip_id) { + case AR7_CHIP_7100: + case AR7_CHIP_7200: + return 0; + case AR7_CHIP_7300: + return 1; + default: + return -ENXIO; + } +} +#define ar7_has_high_vlynq ar7_has_high_cpmac +#define ar7_has_second_uart ar7_has_high_cpmac + +static inline void ar7_device_enable(u32 bit) +{ + void *reset_reg = + (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL); + writel(readl(reset_reg) | (1 << bit), reset_reg); + msleep(20); +} + +static inline void ar7_device_disable(u32 bit) +{ + void *reset_reg = + (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL); + writel(readl(reset_reg) & ~(1 << bit), reset_reg); + msleep(20); +} + +static inline void ar7_device_reset(u32 bit) +{ + ar7_device_disable(bit); + ar7_device_enable(bit); +} + +static inline void ar7_device_on(u32 bit) +{ + void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER); + writel(readl(power_reg) | (1 << bit), power_reg); + msleep(20); +} + +static inline void ar7_device_off(u32 bit) +{ + void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER); + writel(readl(power_reg) & ~(1 << bit), power_reg); + msleep(20); +} + +int __init ar7_gpio_init(void); +void __init ar7_init_clocks(void); + +/* Board specific GPIO functions */ +int ar7_gpio_enable(unsigned gpio); +int ar7_gpio_disable(unsigned gpio); + +#endif /* __AR7_H__ */ diff --git a/arch/mips/include/asm/mach-ar7/irq.h b/arch/mips/include/asm/mach-ar7/irq.h new file mode 100644 index 000000000..46bb730ea --- /dev/null +++ b/arch/mips/include/asm/mach-ar7/irq.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Shamelessly copied from asm-mips/mach-emma2rh/ + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_AR7_IRQ_H +#define __ASM_AR7_IRQ_H + +#define NR_IRQS 256 + +#include + +#endif /* __ASM_AR7_IRQ_H */ diff --git a/arch/mips/include/asm/mach-ar7/prom.h b/arch/mips/include/asm/mach-ar7/prom.h new file mode 100644 index 000000000..9e1d20b06 --- /dev/null +++ b/arch/mips/include/asm/mach-ar7/prom.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2006, 2007 Florian Fainelli + */ + +#ifndef __PROM_H__ +#define __PROM_H__ + +extern char *prom_getenv(const char *name); +extern void prom_meminit(void); + +#endif /* __PROM_H__ */ diff --git a/arch/mips/include/asm/mach-ar7/spaces.h b/arch/mips/include/asm/mach-ar7/spaces.h new file mode 100644 index 000000000..a004d94df --- /dev/null +++ b/arch/mips/include/asm/mach-ar7/spaces.h @@ -0,0 +1,22 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_AR7_SPACES_H +#define _ASM_AR7_SPACES_H + +/* + * This handles the memory map. + * We handle pages at KSEG0 for kernels with 32 bit address space. + */ +#define PAGE_OFFSET _AC(0x94000000, UL) +#define PHYS_OFFSET _AC(0x14000000, UL) + +#include + +#endif /* __ASM_AR7_SPACES_H */ diff --git a/arch/mips/include/asm/mach-ath25/ath25_platform.h b/arch/mips/include/asm/mach-ath25/ath25_platform.h new file mode 100644 index 000000000..0aacc55aa --- /dev/null +++ b/arch/mips/include/asm/mach-ath25/ath25_platform.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_ATH25_PLATFORM_H +#define __ASM_MACH_ATH25_PLATFORM_H + +#include + +/* + * This is board-specific data that is stored in a "fixed" location in flash. + * It is shared across operating systems, so it should not be changed lightly. + * The main reason we need it is in order to extract the ethernet MAC + * address(es). + */ +struct ath25_boarddata { + u32 magic; /* board data is valid */ +#define ATH25_BD_MAGIC 0x35333131 /* "5311", for all 531x/231x platforms */ + u16 cksum; /* checksum (starting with BD_REV 2) */ + u16 rev; /* revision of this struct */ +#define BD_REV 4 + char board_name[64]; /* Name of board */ + u16 major; /* Board major number */ + u16 minor; /* Board minor number */ + u32 flags; /* Board configuration */ +#define BD_ENET0 0x00000001 /* ENET0 is stuffed */ +#define BD_ENET1 0x00000002 /* ENET1 is stuffed */ +#define BD_UART1 0x00000004 /* UART1 is stuffed */ +#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */ +#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */ +#define BD_SYSLED 0x00000020 /* System LED stuffed */ +#define BD_EXTUARTCLK 0x00000040 /* External UART clock */ +#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */ +#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */ +#define BD_WLAN0 0x00000200 /* Enable WLAN0 */ +#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ mem_cap for testing */ +#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */ +#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */ +#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */ +#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */ +#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */ +#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */ +#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */ + u16 reset_config_gpio; /* Reset factory GPIO pin */ + u16 sys_led_gpio; /* System LED GPIO pin */ + + u32 cpu_freq; /* CPU core frequency in Hz */ + u32 sys_freq; /* System frequency in Hz */ + u32 cnt_freq; /* Calculated C0_COUNT frequency */ + + u8 wlan0_mac[ETH_ALEN]; + u8 enet0_mac[ETH_ALEN]; + u8 enet1_mac[ETH_ALEN]; + + u16 pci_id; /* Pseudo PCIID for common code */ + u16 mem_cap; /* cap bank1 in MB */ + + /* version 3 */ + u8 wlan1_mac[ETH_ALEN]; /* (ar5212) */ +}; + +#define BOARD_CONFIG_BUFSZ 0x1000 + +/* + * Platform device information for the Wireless MAC + */ +struct ar231x_board_config { + u16 devid; + + /* board config data */ + struct ath25_boarddata *config; + + /* radio calibration data */ + const char *radio; +}; + +#endif /* __ASM_MACH_ATH25_PLATFORM_H */ diff --git a/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h new file mode 100644 index 000000000..a54f20d95 --- /dev/null +++ b/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR231x/AR531x SoC specific CPU feature overrides + * + * Copyright (C) 2008 Gabor Juhos + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H + +/* + * The Atheros AR531x/AR231x SoCs have MIPS 4Kc/4KEc core. + */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_ejtag 1 + +#if !defined(CONFIG_SOC_AR5312) +# define cpu_has_llsc 1 +#else +/* + * The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the + * ll/sc instructions. + */ +# define cpu_has_llsc 0 +#endif + +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 + +#if !defined(CONFIG_SOC_AR5312) +# define cpu_has_mips32r2 1 +#endif + +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#endif /* __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h new file mode 100644 index 000000000..1f9e571af --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -0,0 +1,1321 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR71XX/AR724X/AR913X SoC register definitions + * + * Copyright (C) 2010-2011 Jaiganesh Narayanan + * Copyright (C) 2008-2010 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP + */ + +#ifndef __ASM_MACH_AR71XX_REGS_H +#define __ASM_MACH_AR71XX_REGS_H + +#include +#include +#include + +#define AR71XX_APB_BASE 0x18000000 +#define AR71XX_GE0_BASE 0x19000000 +#define AR71XX_GE0_SIZE 0x10000 +#define AR71XX_GE1_BASE 0x1a000000 +#define AR71XX_GE1_SIZE 0x10000 +#define AR71XX_EHCI_BASE 0x1b000000 +#define AR71XX_EHCI_SIZE 0x1000 +#define AR71XX_OHCI_BASE 0x1c000000 +#define AR71XX_OHCI_SIZE 0x1000 +#define AR71XX_SPI_BASE 0x1f000000 +#define AR71XX_SPI_SIZE 0x01000000 + +#define AR71XX_DDR_CTRL_BASE (AR71XX_APB_BASE + 0x00000000) +#define AR71XX_DDR_CTRL_SIZE 0x100 +#define AR71XX_UART_BASE (AR71XX_APB_BASE + 0x00020000) +#define AR71XX_UART_SIZE 0x100 +#define AR71XX_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000) +#define AR71XX_USB_CTRL_SIZE 0x100 +#define AR71XX_GPIO_BASE (AR71XX_APB_BASE + 0x00040000) +#define AR71XX_GPIO_SIZE 0x100 +#define AR71XX_PLL_BASE (AR71XX_APB_BASE + 0x00050000) +#define AR71XX_PLL_SIZE 0x100 +#define AR71XX_RESET_BASE (AR71XX_APB_BASE + 0x00060000) +#define AR71XX_RESET_SIZE 0x100 +#define AR71XX_MII_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR71XX_MII_SIZE 0x100 + +#define AR71XX_PCI_MEM_BASE 0x10000000 +#define AR71XX_PCI_MEM_SIZE 0x07000000 + +#define AR71XX_PCI_WIN0_OFFS 0x10000000 +#define AR71XX_PCI_WIN1_OFFS 0x11000000 +#define AR71XX_PCI_WIN2_OFFS 0x12000000 +#define AR71XX_PCI_WIN3_OFFS 0x13000000 +#define AR71XX_PCI_WIN4_OFFS 0x14000000 +#define AR71XX_PCI_WIN5_OFFS 0x15000000 +#define AR71XX_PCI_WIN6_OFFS 0x16000000 +#define AR71XX_PCI_WIN7_OFFS 0x07000000 + +#define AR71XX_PCI_CFG_BASE \ + (AR71XX_PCI_MEM_BASE + AR71XX_PCI_WIN7_OFFS + 0x10000) +#define AR71XX_PCI_CFG_SIZE 0x100 + +#define AR7240_USB_CTRL_BASE (AR71XX_APB_BASE + 0x00030000) +#define AR7240_USB_CTRL_SIZE 0x100 +#define AR7240_OHCI_BASE 0x1b000000 +#define AR7240_OHCI_SIZE 0x1000 + +#define AR724X_PCI_MEM_BASE 0x10000000 +#define AR724X_PCI_MEM_SIZE 0x04000000 + +#define AR724X_PCI_CFG_BASE 0x14000000 +#define AR724X_PCI_CFG_SIZE 0x1000 +#define AR724X_PCI_CRP_BASE (AR71XX_APB_BASE + 0x000c0000) +#define AR724X_PCI_CRP_SIZE 0x1000 +#define AR724X_PCI_CTRL_BASE (AR71XX_APB_BASE + 0x000f0000) +#define AR724X_PCI_CTRL_SIZE 0x100 + +#define AR724X_EHCI_BASE 0x1b000000 +#define AR724X_EHCI_SIZE 0x1000 + +#define AR913X_EHCI_BASE 0x1b000000 +#define AR913X_EHCI_SIZE 0x1000 +#define AR913X_WMAC_BASE (AR71XX_APB_BASE + 0x000C0000) +#define AR913X_WMAC_SIZE 0x30000 + +#define AR933X_UART_BASE (AR71XX_APB_BASE + 0x00020000) +#define AR933X_UART_SIZE 0x14 +#define AR933X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR933X_GMAC_SIZE 0x04 +#define AR933X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define AR933X_WMAC_SIZE 0x20000 +#define AR933X_EHCI_BASE 0x1b000000 +#define AR933X_EHCI_SIZE 0x1000 + +#define AR934X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define AR934X_GMAC_SIZE 0x14 +#define AR934X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define AR934X_WMAC_SIZE 0x20000 +#define AR934X_EHCI_BASE 0x1b000000 +#define AR934X_EHCI_SIZE 0x200 +#define AR934X_NFC_BASE 0x1b000200 +#define AR934X_NFC_SIZE 0xb8 +#define AR934X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000) +#define AR934X_SRIF_SIZE 0x1000 + +#define QCA953X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define QCA953X_GMAC_SIZE 0x14 +#define QCA953X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define QCA953X_WMAC_SIZE 0x20000 +#define QCA953X_EHCI_BASE 0x1b000000 +#define QCA953X_EHCI_SIZE 0x200 +#define QCA953X_SRIF_BASE (AR71XX_APB_BASE + 0x00116000) +#define QCA953X_SRIF_SIZE 0x1000 + +#define QCA953X_PCI_CFG_BASE0 0x14000000 +#define QCA953X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000) +#define QCA953X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000) +#define QCA953X_PCI_MEM_BASE0 0x10000000 +#define QCA953X_PCI_MEM_SIZE 0x02000000 + +#define QCA955X_PCI_MEM_BASE0 0x10000000 +#define QCA955X_PCI_MEM_BASE1 0x12000000 +#define QCA955X_PCI_MEM_SIZE 0x02000000 +#define QCA955X_PCI_CFG_BASE0 0x14000000 +#define QCA955X_PCI_CFG_BASE1 0x16000000 +#define QCA955X_PCI_CFG_SIZE 0x1000 +#define QCA955X_PCI_CRP_BASE0 (AR71XX_APB_BASE + 0x000c0000) +#define QCA955X_PCI_CRP_BASE1 (AR71XX_APB_BASE + 0x00250000) +#define QCA955X_PCI_CRP_SIZE 0x1000 +#define QCA955X_PCI_CTRL_BASE0 (AR71XX_APB_BASE + 0x000f0000) +#define QCA955X_PCI_CTRL_BASE1 (AR71XX_APB_BASE + 0x00280000) +#define QCA955X_PCI_CTRL_SIZE 0x100 + +#define QCA955X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define QCA955X_GMAC_SIZE 0x40 +#define QCA955X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define QCA955X_WMAC_SIZE 0x20000 +#define QCA955X_EHCI0_BASE 0x1b000000 +#define QCA955X_EHCI1_BASE 0x1b400000 +#define QCA955X_EHCI_SIZE 0x1000 +#define QCA955X_NFC_BASE 0x1b800200 +#define QCA955X_NFC_SIZE 0xb8 + +#define QCA956X_PCI_MEM_BASE1 0x12000000 +#define QCA956X_PCI_MEM_SIZE 0x02000000 +#define QCA956X_PCI_CFG_BASE1 0x16000000 +#define QCA956X_PCI_CFG_SIZE 0x1000 +#define QCA956X_PCI_CRP_BASE1 (AR71XX_APB_BASE + 0x00250000) +#define QCA956X_PCI_CRP_SIZE 0x1000 +#define QCA956X_PCI_CTRL_BASE1 (AR71XX_APB_BASE + 0x00280000) +#define QCA956X_PCI_CTRL_SIZE 0x100 + +#define QCA956X_WMAC_BASE (AR71XX_APB_BASE + 0x00100000) +#define QCA956X_WMAC_SIZE 0x20000 +#define QCA956X_EHCI0_BASE 0x1b000000 +#define QCA956X_EHCI1_BASE 0x1b400000 +#define QCA956X_EHCI_SIZE 0x200 +#define QCA956X_GMAC_SGMII_BASE (AR71XX_APB_BASE + 0x00070000) +#define QCA956X_GMAC_SGMII_SIZE 0x64 +#define QCA956X_PLL_BASE (AR71XX_APB_BASE + 0x00050000) +#define QCA956X_PLL_SIZE 0x50 +#define QCA956X_GMAC_BASE (AR71XX_APB_BASE + 0x00070000) +#define QCA956X_GMAC_SIZE 0x64 + +/* + * Hidden Registers + */ +#define QCA956X_MAC_CFG_BASE 0xb9000000 +#define QCA956X_MAC_CFG_SIZE 0x64 + +#define QCA956X_MAC_CFG1_REG 0x00 +#define QCA956X_MAC_CFG1_SOFT_RST BIT(31) +#define QCA956X_MAC_CFG1_RX_RST BIT(19) +#define QCA956X_MAC_CFG1_TX_RST BIT(18) +#define QCA956X_MAC_CFG1_LOOPBACK BIT(8) +#define QCA956X_MAC_CFG1_RX_EN BIT(2) +#define QCA956X_MAC_CFG1_TX_EN BIT(0) + +#define QCA956X_MAC_CFG2_REG 0x04 +#define QCA956X_MAC_CFG2_IF_1000 BIT(9) +#define QCA956X_MAC_CFG2_IF_10_100 BIT(8) +#define QCA956X_MAC_CFG2_HUGE_FRAME_EN BIT(5) +#define QCA956X_MAC_CFG2_LEN_CHECK BIT(4) +#define QCA956X_MAC_CFG2_PAD_CRC_EN BIT(2) +#define QCA956X_MAC_CFG2_FDX BIT(0) + +#define QCA956X_MAC_MII_MGMT_CFG_REG 0x20 +#define QCA956X_MGMT_CFG_CLK_DIV_20 0x07 + +#define QCA956X_MAC_FIFO_CFG0_REG 0x48 +#define QCA956X_MAC_FIFO_CFG1_REG 0x4c +#define QCA956X_MAC_FIFO_CFG2_REG 0x50 +#define QCA956X_MAC_FIFO_CFG3_REG 0x54 +#define QCA956X_MAC_FIFO_CFG4_REG 0x58 +#define QCA956X_MAC_FIFO_CFG5_REG 0x5c + +#define QCA956X_DAM_RESET_OFFSET 0xb90001bc +#define QCA956X_DAM_RESET_SIZE 0x4 +#define QCA956X_INLINE_CHKSUM_ENG BIT(27) + +/* + * DDR_CTRL block + */ +#define AR71XX_DDR_REG_PCI_WIN0 0x7c +#define AR71XX_DDR_REG_PCI_WIN1 0x80 +#define AR71XX_DDR_REG_PCI_WIN2 0x84 +#define AR71XX_DDR_REG_PCI_WIN3 0x88 +#define AR71XX_DDR_REG_PCI_WIN4 0x8c +#define AR71XX_DDR_REG_PCI_WIN5 0x90 +#define AR71XX_DDR_REG_PCI_WIN6 0x94 +#define AR71XX_DDR_REG_PCI_WIN7 0x98 +#define AR71XX_DDR_REG_FLUSH_GE0 0x9c +#define AR71XX_DDR_REG_FLUSH_GE1 0xa0 +#define AR71XX_DDR_REG_FLUSH_USB 0xa4 +#define AR71XX_DDR_REG_FLUSH_PCI 0xa8 + +#define AR724X_DDR_REG_FLUSH_GE0 0x7c +#define AR724X_DDR_REG_FLUSH_GE1 0x80 +#define AR724X_DDR_REG_FLUSH_USB 0x84 +#define AR724X_DDR_REG_FLUSH_PCIE 0x88 + +#define AR913X_DDR_REG_FLUSH_GE0 0x7c +#define AR913X_DDR_REG_FLUSH_GE1 0x80 +#define AR913X_DDR_REG_FLUSH_USB 0x84 +#define AR913X_DDR_REG_FLUSH_WMAC 0x88 + +#define AR933X_DDR_REG_FLUSH_GE0 0x7c +#define AR933X_DDR_REG_FLUSH_GE1 0x80 +#define AR933X_DDR_REG_FLUSH_USB 0x84 +#define AR933X_DDR_REG_FLUSH_WMAC 0x88 + +#define AR934X_DDR_REG_FLUSH_GE0 0x9c +#define AR934X_DDR_REG_FLUSH_GE1 0xa0 +#define AR934X_DDR_REG_FLUSH_USB 0xa4 +#define AR934X_DDR_REG_FLUSH_PCIE 0xa8 +#define AR934X_DDR_REG_FLUSH_WMAC 0xac + +#define QCA953X_DDR_REG_FLUSH_GE0 0x9c +#define QCA953X_DDR_REG_FLUSH_GE1 0xa0 +#define QCA953X_DDR_REG_FLUSH_USB 0xa4 +#define QCA953X_DDR_REG_FLUSH_PCIE 0xa8 +#define QCA953X_DDR_REG_FLUSH_WMAC 0xac + +/* + * PLL block + */ +#define AR71XX_PLL_REG_CPU_CONFIG 0x00 +#define AR71XX_PLL_REG_SEC_CONFIG 0x04 +#define AR71XX_PLL_REG_ETH0_INT_CLOCK 0x10 +#define AR71XX_PLL_REG_ETH1_INT_CLOCK 0x14 + +#define AR71XX_PLL_FB_SHIFT 3 +#define AR71XX_PLL_FB_MASK 0x1f +#define AR71XX_CPU_DIV_SHIFT 16 +#define AR71XX_CPU_DIV_MASK 0x3 +#define AR71XX_DDR_DIV_SHIFT 18 +#define AR71XX_DDR_DIV_MASK 0x3 +#define AR71XX_AHB_DIV_SHIFT 20 +#define AR71XX_AHB_DIV_MASK 0x7 + +#define AR71XX_ETH0_PLL_SHIFT 17 +#define AR71XX_ETH1_PLL_SHIFT 19 + +#define AR724X_PLL_REG_CPU_CONFIG 0x00 +#define AR724X_PLL_REG_PCIE_CONFIG 0x10 + +#define AR724X_PLL_REG_PCIE_CONFIG_PPL_BYPASS BIT(16) +#define AR724X_PLL_REG_PCIE_CONFIG_PPL_RESET BIT(25) + +#define AR724X_PLL_FB_SHIFT 0 +#define AR724X_PLL_FB_MASK 0x3ff +#define AR724X_PLL_REF_DIV_SHIFT 10 +#define AR724X_PLL_REF_DIV_MASK 0xf +#define AR724X_AHB_DIV_SHIFT 19 +#define AR724X_AHB_DIV_MASK 0x1 +#define AR724X_DDR_DIV_SHIFT 22 +#define AR724X_DDR_DIV_MASK 0x3 + +#define AR7242_PLL_REG_ETH0_INT_CLOCK 0x2c + +#define AR913X_PLL_REG_CPU_CONFIG 0x00 +#define AR913X_PLL_REG_ETH_CONFIG 0x04 +#define AR913X_PLL_REG_ETH0_INT_CLOCK 0x14 +#define AR913X_PLL_REG_ETH1_INT_CLOCK 0x18 + +#define AR913X_PLL_FB_SHIFT 0 +#define AR913X_PLL_FB_MASK 0x3ff +#define AR913X_DDR_DIV_SHIFT 22 +#define AR913X_DDR_DIV_MASK 0x3 +#define AR913X_AHB_DIV_SHIFT 19 +#define AR913X_AHB_DIV_MASK 0x1 + +#define AR913X_ETH0_PLL_SHIFT 20 +#define AR913X_ETH1_PLL_SHIFT 22 + +#define AR933X_PLL_CPU_CONFIG_REG 0x00 +#define AR933X_PLL_CLOCK_CTRL_REG 0x08 + +#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10 +#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f +#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16 +#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23 +#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7 + +#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2) +#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5 +#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3 +#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10 +#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3 +#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15 +#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7 + +#define AR934X_PLL_CPU_CONFIG_REG 0x00 +#define AR934X_PLL_DDR_CONFIG_REG 0x04 +#define AR934X_PLL_CPU_DDR_CLK_CTRL_REG 0x08 +#define AR934X_PLL_SWITCH_CLOCK_CONTROL_REG 0x24 +#define AR934X_PLL_ETH_XMII_CONTROL_REG 0x2c + +#define AR934X_PLL_CPU_CONFIG_NFRAC_SHIFT 0 +#define AR934X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f +#define AR934X_PLL_CPU_CONFIG_NINT_SHIFT 6 +#define AR934X_PLL_CPU_CONFIG_NINT_MASK 0x3f +#define AR934X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 +#define AR934X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define AR934X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19 +#define AR934X_PLL_CPU_CONFIG_OUTDIV_MASK 0x3 + +#define AR934X_PLL_DDR_CONFIG_NFRAC_SHIFT 0 +#define AR934X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff +#define AR934X_PLL_DDR_CONFIG_NINT_SHIFT 10 +#define AR934X_PLL_DDR_CONFIG_NINT_MASK 0x3f +#define AR934X_PLL_DDR_CONFIG_REFDIV_SHIFT 16 +#define AR934X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f +#define AR934X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23 +#define AR934X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7 + +#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_PLL_BYPASS BIT(2) +#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_PLL_BYPASS BIT(3) +#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_PLL_BYPASS BIT(4) +#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_SHIFT 5 +#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPU_POST_DIV_MASK 0x1f +#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_SHIFT 10 +#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDR_POST_DIV_MASK 0x1f +#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_SHIFT 15 +#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHB_POST_DIV_MASK 0x1f +#define AR934X_PLL_CPU_DDR_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20) +#define AR934X_PLL_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) +#define AR934X_PLL_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) + +#define AR934X_PLL_SWITCH_CLOCK_CONTROL_MDIO_CLK_SEL BIT(6) + +#define QCA953X_PLL_CPU_CONFIG_REG 0x00 +#define QCA953X_PLL_DDR_CONFIG_REG 0x04 +#define QCA953X_PLL_CLK_CTRL_REG 0x08 +#define QCA953X_PLL_SWITCH_CLOCK_CONTROL_REG 0x24 +#define QCA953X_PLL_ETH_XMII_CONTROL_REG 0x2c +#define QCA953X_PLL_ETH_SGMII_CONTROL_REG 0x48 + +#define QCA953X_PLL_CPU_CONFIG_NFRAC_SHIFT 0 +#define QCA953X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f +#define QCA953X_PLL_CPU_CONFIG_NINT_SHIFT 6 +#define QCA953X_PLL_CPU_CONFIG_NINT_MASK 0x3f +#define QCA953X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 +#define QCA953X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define QCA953X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19 +#define QCA953X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7 + +#define QCA953X_PLL_DDR_CONFIG_NFRAC_SHIFT 0 +#define QCA953X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff +#define QCA953X_PLL_DDR_CONFIG_NINT_SHIFT 10 +#define QCA953X_PLL_DDR_CONFIG_NINT_MASK 0x3f +#define QCA953X_PLL_DDR_CONFIG_REFDIV_SHIFT 16 +#define QCA953X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f +#define QCA953X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23 +#define QCA953X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7 + +#define QCA953X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2) +#define QCA953X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3) +#define QCA953X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4) +#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5 +#define QCA953X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f +#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10 +#define QCA953X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f +#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15 +#define QCA953X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f +#define QCA953X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20) +#define QCA953X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) +#define QCA953X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) + +#define QCA955X_PLL_CPU_CONFIG_REG 0x00 +#define QCA955X_PLL_DDR_CONFIG_REG 0x04 +#define QCA955X_PLL_CLK_CTRL_REG 0x08 +#define QCA955X_PLL_ETH_XMII_CONTROL_REG 0x28 +#define QCA955X_PLL_ETH_SGMII_CONTROL_REG 0x48 +#define QCA955X_PLL_ETH_SGMII_SERDES_REG 0x4c + +#define QCA955X_PLL_CPU_CONFIG_NFRAC_SHIFT 0 +#define QCA955X_PLL_CPU_CONFIG_NFRAC_MASK 0x3f +#define QCA955X_PLL_CPU_CONFIG_NINT_SHIFT 6 +#define QCA955X_PLL_CPU_CONFIG_NINT_MASK 0x3f +#define QCA955X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 +#define QCA955X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define QCA955X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19 +#define QCA955X_PLL_CPU_CONFIG_OUTDIV_MASK 0x3 + +#define QCA955X_PLL_DDR_CONFIG_NFRAC_SHIFT 0 +#define QCA955X_PLL_DDR_CONFIG_NFRAC_MASK 0x3ff +#define QCA955X_PLL_DDR_CONFIG_NINT_SHIFT 10 +#define QCA955X_PLL_DDR_CONFIG_NINT_MASK 0x3f +#define QCA955X_PLL_DDR_CONFIG_REFDIV_SHIFT 16 +#define QCA955X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f +#define QCA955X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23 +#define QCA955X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7 + +#define QCA955X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2) +#define QCA955X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3) +#define QCA955X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4) +#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5 +#define QCA955X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f +#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10 +#define QCA955X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f +#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15 +#define QCA955X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f +#define QCA955X_PLL_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20) +#define QCA955X_PLL_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21) +#define QCA955X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) + +#define QCA955X_PLL_ETH_SGMII_SERDES_LOCK_DETECT BIT(2) +#define QCA955X_PLL_ETH_SGMII_SERDES_PLL_REFCLK BIT(1) +#define QCA955X_PLL_ETH_SGMII_SERDES_EN_PLL BIT(0) + +#define QCA956X_PLL_CPU_CONFIG_REG 0x00 +#define QCA956X_PLL_CPU_CONFIG1_REG 0x04 +#define QCA956X_PLL_DDR_CONFIG_REG 0x08 +#define QCA956X_PLL_DDR_CONFIG1_REG 0x0c +#define QCA956X_PLL_CLK_CTRL_REG 0x10 +#define QCA956X_PLL_SWITCH_CLOCK_CONTROL_REG 0x28 +#define QCA956X_PLL_ETH_XMII_CONTROL_REG 0x30 +#define QCA956X_PLL_ETH_SGMII_SERDES_REG 0x4c + +#define QCA956X_PLL_CPU_CONFIG_REFDIV_SHIFT 12 +#define QCA956X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f +#define QCA956X_PLL_CPU_CONFIG_OUTDIV_SHIFT 19 +#define QCA956X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7 + +#define QCA956X_PLL_CPU_CONFIG1_NFRAC_L_SHIFT 0 +#define QCA956X_PLL_CPU_CONFIG1_NFRAC_L_MASK 0x1f +#define QCA956X_PLL_CPU_CONFIG1_NFRAC_H_SHIFT 5 +#define QCA956X_PLL_CPU_CONFIG1_NFRAC_H_MASK 0x1fff +#define QCA956X_PLL_CPU_CONFIG1_NINT_SHIFT 18 +#define QCA956X_PLL_CPU_CONFIG1_NINT_MASK 0x1ff + +#define QCA956X_PLL_DDR_CONFIG_REFDIV_SHIFT 16 +#define QCA956X_PLL_DDR_CONFIG_REFDIV_MASK 0x1f +#define QCA956X_PLL_DDR_CONFIG_OUTDIV_SHIFT 23 +#define QCA956X_PLL_DDR_CONFIG_OUTDIV_MASK 0x7 + +#define QCA956X_PLL_DDR_CONFIG1_NFRAC_L_SHIFT 0 +#define QCA956X_PLL_DDR_CONFIG1_NFRAC_L_MASK 0x1f +#define QCA956X_PLL_DDR_CONFIG1_NFRAC_H_SHIFT 5 +#define QCA956X_PLL_DDR_CONFIG1_NFRAC_H_MASK 0x1fff +#define QCA956X_PLL_DDR_CONFIG1_NINT_SHIFT 18 +#define QCA956X_PLL_DDR_CONFIG1_NINT_MASK 0x1ff + +#define QCA956X_PLL_CLK_CTRL_CPU_PLL_BYPASS BIT(2) +#define QCA956X_PLL_CLK_CTRL_DDR_PLL_BYPASS BIT(3) +#define QCA956X_PLL_CLK_CTRL_AHB_PLL_BYPASS BIT(4) +#define QCA956X_PLL_CLK_CTRL_CPU_POST_DIV_SHIFT 5 +#define QCA956X_PLL_CLK_CTRL_CPU_POST_DIV_MASK 0x1f +#define QCA956X_PLL_CLK_CTRL_DDR_POST_DIV_SHIFT 10 +#define QCA956X_PLL_CLK_CTRL_DDR_POST_DIV_MASK 0x1f +#define QCA956X_PLL_CLK_CTRL_AHB_POST_DIV_SHIFT 15 +#define QCA956X_PLL_CLK_CTRL_AHB_POST_DIV_MASK 0x1f +#define QCA956X_PLL_CLK_CTRL_CPU_DDRCLK_FROM_DDRPLL BIT(20) +#define QCA956X_PLL_CLK_CTRL_CPU_DDRCLK_FROM_CPUPLL BIT(21) +#define QCA956X_PLL_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24) + +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_I2C_CLK_SELB BIT(5) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_MDIO_CLK_SEL0_1 BIT(6) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_UART1_CLK_SEL BIT(7) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_USB_REFCLK_FREQ_SEL_SHIFT 8 +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_USB_REFCLK_FREQ_SEL_MASK 0xf +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_EN_PLL_TOP BIT(12) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_MDIO_CLK_SEL0_2 BIT(13) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_MDIO_CLK_SEL1_1 BIT(14) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_MDIO_CLK_SEL1_2 BIT(15) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_SWITCH_FUNC_TST_MODE BIT(16) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_EEE_ENABLE BIT(17) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_OEN_CLK125M_PLL BIT(18) +#define QCA956X_PLL_SWITCH_CLOCK_SPARE_SWITCHCLK_SEL BIT(19) + +#define QCA956X_PLL_ETH_XMII_TX_INVERT BIT(1) +#define QCA956X_PLL_ETH_XMII_GIGE BIT(25) +#define QCA956X_PLL_ETH_XMII_RX_DELAY_SHIFT 28 +#define QCA956X_PLL_ETH_XMII_RX_DELAY_MASK 0x3 +#define QCA956X_PLL_ETH_XMII_TX_DELAY_SHIFT 26 +#define QCA956X_PLL_ETH_XMII_TX_DELAY_MASK 3 + +#define QCA956X_PLL_ETH_SGMII_SERDES_LOCK_DETECT BIT(2) +#define QCA956X_PLL_ETH_SGMII_SERDES_PLL_REFCLK BIT(1) +#define QCA956X_PLL_ETH_SGMII_SERDES_EN_PLL BIT(0) + +/* + * USB_CONFIG block + */ +#define AR71XX_USB_CTRL_REG_FLADJ 0x00 +#define AR71XX_USB_CTRL_REG_CONFIG 0x04 + +/* + * RESET block + */ +#define AR71XX_RESET_REG_TIMER 0x00 +#define AR71XX_RESET_REG_TIMER_RELOAD 0x04 +#define AR71XX_RESET_REG_WDOG_CTRL 0x08 +#define AR71XX_RESET_REG_WDOG 0x0c +#define AR71XX_RESET_REG_MISC_INT_STATUS 0x10 +#define AR71XX_RESET_REG_MISC_INT_ENABLE 0x14 +#define AR71XX_RESET_REG_PCI_INT_STATUS 0x18 +#define AR71XX_RESET_REG_PCI_INT_ENABLE 0x1c +#define AR71XX_RESET_REG_GLOBAL_INT_STATUS 0x20 +#define AR71XX_RESET_REG_RESET_MODULE 0x24 +#define AR71XX_RESET_REG_PERFC_CTRL 0x2c +#define AR71XX_RESET_REG_PERFC0 0x30 +#define AR71XX_RESET_REG_PERFC1 0x34 +#define AR71XX_RESET_REG_REV_ID 0x90 + +#define AR913X_RESET_REG_GLOBAL_INT_STATUS 0x18 +#define AR913X_RESET_REG_RESET_MODULE 0x1c +#define AR913X_RESET_REG_PERF_CTRL 0x20 +#define AR913X_RESET_REG_PERFC0 0x24 +#define AR913X_RESET_REG_PERFC1 0x28 + +#define AR724X_RESET_REG_RESET_MODULE 0x1c + +#define AR933X_RESET_REG_RESET_MODULE 0x1c +#define AR933X_RESET_REG_BOOTSTRAP 0xac + +#define AR934X_RESET_REG_RESET_MODULE 0x1c +#define AR934X_RESET_REG_BOOTSTRAP 0xb0 +#define AR934X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac + +#define QCA953X_RESET_REG_RESET_MODULE 0x1c +#define QCA953X_RESET_REG_BOOTSTRAP 0xb0 +#define QCA953X_RESET_REG_PCIE_WMAC_INT_STATUS 0xac + +#define QCA955X_RESET_REG_RESET_MODULE 0x1c +#define QCA955X_RESET_REG_BOOTSTRAP 0xb0 +#define QCA955X_RESET_REG_EXT_INT_STATUS 0xac + +#define QCA956X_RESET_REG_RESET_MODULE 0x1c +#define QCA956X_RESET_REG_BOOTSTRAP 0xb0 +#define QCA956X_RESET_REG_EXT_INT_STATUS 0xac + +#define MISC_INT_MIPS_SI_TIMERINT_MASK BIT(28) +#define MISC_INT_ETHSW BIT(12) +#define MISC_INT_TIMER4 BIT(10) +#define MISC_INT_TIMER3 BIT(9) +#define MISC_INT_TIMER2 BIT(8) +#define MISC_INT_DMA BIT(7) +#define MISC_INT_OHCI BIT(6) +#define MISC_INT_PERFC BIT(5) +#define MISC_INT_WDOG BIT(4) +#define MISC_INT_UART BIT(3) +#define MISC_INT_GPIO BIT(2) +#define MISC_INT_ERROR BIT(1) +#define MISC_INT_TIMER BIT(0) + +#define AR71XX_RESET_EXTERNAL BIT(28) +#define AR71XX_RESET_FULL_CHIP BIT(24) +#define AR71XX_RESET_CPU_NMI BIT(21) +#define AR71XX_RESET_CPU_COLD BIT(20) +#define AR71XX_RESET_DMA BIT(19) +#define AR71XX_RESET_SLIC BIT(18) +#define AR71XX_RESET_STEREO BIT(17) +#define AR71XX_RESET_DDR BIT(16) +#define AR71XX_RESET_GE1_MAC BIT(13) +#define AR71XX_RESET_GE1_PHY BIT(12) +#define AR71XX_RESET_USBSUS_OVERRIDE BIT(10) +#define AR71XX_RESET_GE0_MAC BIT(9) +#define AR71XX_RESET_GE0_PHY BIT(8) +#define AR71XX_RESET_USB_OHCI_DLL BIT(6) +#define AR71XX_RESET_USB_HOST BIT(5) +#define AR71XX_RESET_USB_PHY BIT(4) +#define AR71XX_RESET_PCI_BUS BIT(1) +#define AR71XX_RESET_PCI_CORE BIT(0) + +#define AR7240_RESET_USB_HOST BIT(5) +#define AR7240_RESET_OHCI_DLL BIT(3) + +#define AR724X_RESET_GE1_MDIO BIT(23) +#define AR724X_RESET_GE0_MDIO BIT(22) +#define AR724X_RESET_PCIE_PHY_SERIAL BIT(10) +#define AR724X_RESET_PCIE_PHY BIT(7) +#define AR724X_RESET_PCIE BIT(6) +#define AR724X_RESET_USB_HOST BIT(5) +#define AR724X_RESET_USB_PHY BIT(4) +#define AR724X_RESET_USBSUS_OVERRIDE BIT(3) + +#define AR913X_RESET_AMBA2WMAC BIT(22) +#define AR913X_RESET_USBSUS_OVERRIDE BIT(10) +#define AR913X_RESET_USB_HOST BIT(5) +#define AR913X_RESET_USB_PHY BIT(4) + +#define AR933X_RESET_GE1_MDIO BIT(23) +#define AR933X_RESET_GE0_MDIO BIT(22) +#define AR933X_RESET_GE1_MAC BIT(13) +#define AR933X_RESET_WMAC BIT(11) +#define AR933X_RESET_GE0_MAC BIT(9) +#define AR933X_RESET_USB_HOST BIT(5) +#define AR933X_RESET_USB_PHY BIT(4) +#define AR933X_RESET_USBSUS_OVERRIDE BIT(3) + +#define AR934X_RESET_HOST BIT(31) +#define AR934X_RESET_SLIC BIT(30) +#define AR934X_RESET_HDMA BIT(29) +#define AR934X_RESET_EXTERNAL BIT(28) +#define AR934X_RESET_RTC BIT(27) +#define AR934X_RESET_PCIE_EP_INT BIT(26) +#define AR934X_RESET_CHKSUM_ACC BIT(25) +#define AR934X_RESET_FULL_CHIP BIT(24) +#define AR934X_RESET_GE1_MDIO BIT(23) +#define AR934X_RESET_GE0_MDIO BIT(22) +#define AR934X_RESET_CPU_NMI BIT(21) +#define AR934X_RESET_CPU_COLD BIT(20) +#define AR934X_RESET_HOST_RESET_INT BIT(19) +#define AR934X_RESET_PCIE_EP BIT(18) +#define AR934X_RESET_UART1 BIT(17) +#define AR934X_RESET_DDR BIT(16) +#define AR934X_RESET_USB_PHY_PLL_PWD_EXT BIT(15) +#define AR934X_RESET_NANDF BIT(14) +#define AR934X_RESET_GE1_MAC BIT(13) +#define AR934X_RESET_ETH_SWITCH_ANALOG BIT(12) +#define AR934X_RESET_USB_PHY_ANALOG BIT(11) +#define AR934X_RESET_HOST_DMA_INT BIT(10) +#define AR934X_RESET_GE0_MAC BIT(9) +#define AR934X_RESET_ETH_SWITCH BIT(8) +#define AR934X_RESET_PCIE_PHY BIT(7) +#define AR934X_RESET_PCIE BIT(6) +#define AR934X_RESET_USB_HOST BIT(5) +#define AR934X_RESET_USB_PHY BIT(4) +#define AR934X_RESET_USBSUS_OVERRIDE BIT(3) +#define AR934X_RESET_LUT BIT(2) +#define AR934X_RESET_MBOX BIT(1) +#define AR934X_RESET_I2S BIT(0) + +#define QCA953X_RESET_USB_EXT_PWR BIT(29) +#define QCA953X_RESET_EXTERNAL BIT(28) +#define QCA953X_RESET_RTC BIT(27) +#define QCA953X_RESET_FULL_CHIP BIT(24) +#define QCA953X_RESET_GE1_MDIO BIT(23) +#define QCA953X_RESET_GE0_MDIO BIT(22) +#define QCA953X_RESET_CPU_NMI BIT(21) +#define QCA953X_RESET_CPU_COLD BIT(20) +#define QCA953X_RESET_DDR BIT(16) +#define QCA953X_RESET_USB_PHY_PLL_PWD_EXT BIT(15) +#define QCA953X_RESET_GE1_MAC BIT(13) +#define QCA953X_RESET_ETH_SWITCH_ANALOG BIT(12) +#define QCA953X_RESET_USB_PHY_ANALOG BIT(11) +#define QCA953X_RESET_GE0_MAC BIT(9) +#define QCA953X_RESET_ETH_SWITCH BIT(8) +#define QCA953X_RESET_PCIE_PHY BIT(7) +#define QCA953X_RESET_PCIE BIT(6) +#define QCA953X_RESET_USB_HOST BIT(5) +#define QCA953X_RESET_USB_PHY BIT(4) +#define QCA953X_RESET_USBSUS_OVERRIDE BIT(3) + +#define QCA955X_RESET_HOST BIT(31) +#define QCA955X_RESET_SLIC BIT(30) +#define QCA955X_RESET_HDMA BIT(29) +#define QCA955X_RESET_EXTERNAL BIT(28) +#define QCA955X_RESET_RTC BIT(27) +#define QCA955X_RESET_PCIE_EP_INT BIT(26) +#define QCA955X_RESET_CHKSUM_ACC BIT(25) +#define QCA955X_RESET_FULL_CHIP BIT(24) +#define QCA955X_RESET_GE1_MDIO BIT(23) +#define QCA955X_RESET_GE0_MDIO BIT(22) +#define QCA955X_RESET_CPU_NMI BIT(21) +#define QCA955X_RESET_CPU_COLD BIT(20) +#define QCA955X_RESET_HOST_RESET_INT BIT(19) +#define QCA955X_RESET_PCIE_EP BIT(18) +#define QCA955X_RESET_UART1 BIT(17) +#define QCA955X_RESET_DDR BIT(16) +#define QCA955X_RESET_USB_PHY_PLL_PWD_EXT BIT(15) +#define QCA955X_RESET_NANDF BIT(14) +#define QCA955X_RESET_GE1_MAC BIT(13) +#define QCA955X_RESET_SGMII_ANALOG BIT(12) +#define QCA955X_RESET_USB_PHY_ANALOG BIT(11) +#define QCA955X_RESET_HOST_DMA_INT BIT(10) +#define QCA955X_RESET_GE0_MAC BIT(9) +#define QCA955X_RESET_SGMII BIT(8) +#define QCA955X_RESET_PCIE_PHY BIT(7) +#define QCA955X_RESET_PCIE BIT(6) +#define QCA955X_RESET_USB_HOST BIT(5) +#define QCA955X_RESET_USB_PHY BIT(4) +#define QCA955X_RESET_USBSUS_OVERRIDE BIT(3) +#define QCA955X_RESET_LUT BIT(2) +#define QCA955X_RESET_MBOX BIT(1) +#define QCA955X_RESET_I2S BIT(0) + +#define QCA956X_RESET_EXTERNAL BIT(28) +#define QCA956X_RESET_FULL_CHIP BIT(24) +#define QCA956X_RESET_GE1_MDIO BIT(23) +#define QCA956X_RESET_GE0_MDIO BIT(22) +#define QCA956X_RESET_CPU_NMI BIT(21) +#define QCA956X_RESET_CPU_COLD BIT(20) +#define QCA956X_RESET_DMA BIT(19) +#define QCA956X_RESET_DDR BIT(16) +#define QCA956X_RESET_GE1_MAC BIT(13) +#define QCA956X_RESET_SGMII_ANALOG BIT(12) +#define QCA956X_RESET_USB_PHY_ANALOG BIT(11) +#define QCA956X_RESET_GE0_MAC BIT(9) +#define QCA956X_RESET_SGMII BIT(8) +#define QCA956X_RESET_USB_HOST BIT(5) +#define QCA956X_RESET_USB_PHY BIT(4) +#define QCA956X_RESET_USBSUS_OVERRIDE BIT(3) +#define QCA956X_RESET_SWITCH_ANALOG BIT(2) +#define QCA956X_RESET_SWITCH BIT(0) + +#define AR933X_BOOTSTRAP_MDIO_GPIO_EN BIT(18) +#define AR933X_BOOTSTRAP_EEPBUSY BIT(4) +#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0) + +#define AR934X_BOOTSTRAP_SW_OPTION8 BIT(23) +#define AR934X_BOOTSTRAP_SW_OPTION7 BIT(22) +#define AR934X_BOOTSTRAP_SW_OPTION6 BIT(21) +#define AR934X_BOOTSTRAP_SW_OPTION5 BIT(20) +#define AR934X_BOOTSTRAP_SW_OPTION4 BIT(19) +#define AR934X_BOOTSTRAP_SW_OPTION3 BIT(18) +#define AR934X_BOOTSTRAP_SW_OPTION2 BIT(17) +#define AR934X_BOOTSTRAP_SW_OPTION1 BIT(16) +#define AR934X_BOOTSTRAP_USB_MODE_DEVICE BIT(7) +#define AR934X_BOOTSTRAP_PCIE_RC BIT(6) +#define AR934X_BOOTSTRAP_EJTAG_MODE BIT(5) +#define AR934X_BOOTSTRAP_REF_CLK_40 BIT(4) +#define AR934X_BOOTSTRAP_BOOT_FROM_SPI BIT(2) +#define AR934X_BOOTSTRAP_SDRAM_DISABLED BIT(1) +#define AR934X_BOOTSTRAP_DDR1 BIT(0) + +#define QCA953X_BOOTSTRAP_SW_OPTION2 BIT(12) +#define QCA953X_BOOTSTRAP_SW_OPTION1 BIT(11) +#define QCA953X_BOOTSTRAP_EJTAG_MODE BIT(5) +#define QCA953X_BOOTSTRAP_REF_CLK_40 BIT(4) +#define QCA953X_BOOTSTRAP_SDRAM_DISABLED BIT(1) +#define QCA953X_BOOTSTRAP_DDR1 BIT(0) + +#define QCA955X_BOOTSTRAP_REF_CLK_40 BIT(4) + +#define QCA956X_BOOTSTRAP_REF_CLK_40 BIT(2) + +#define AR934X_PCIE_WMAC_INT_WMAC_MISC BIT(0) +#define AR934X_PCIE_WMAC_INT_WMAC_TX BIT(1) +#define AR934X_PCIE_WMAC_INT_WMAC_RXLP BIT(2) +#define AR934X_PCIE_WMAC_INT_WMAC_RXHP BIT(3) +#define AR934X_PCIE_WMAC_INT_PCIE_RC BIT(4) +#define AR934X_PCIE_WMAC_INT_PCIE_RC0 BIT(5) +#define AR934X_PCIE_WMAC_INT_PCIE_RC1 BIT(6) +#define AR934X_PCIE_WMAC_INT_PCIE_RC2 BIT(7) +#define AR934X_PCIE_WMAC_INT_PCIE_RC3 BIT(8) +#define AR934X_PCIE_WMAC_INT_WMAC_ALL \ + (AR934X_PCIE_WMAC_INT_WMAC_MISC | AR934X_PCIE_WMAC_INT_WMAC_TX | \ + AR934X_PCIE_WMAC_INT_WMAC_RXLP | AR934X_PCIE_WMAC_INT_WMAC_RXHP) + +#define AR934X_PCIE_WMAC_INT_PCIE_ALL \ + (AR934X_PCIE_WMAC_INT_PCIE_RC | AR934X_PCIE_WMAC_INT_PCIE_RC0 | \ + AR934X_PCIE_WMAC_INT_PCIE_RC1 | AR934X_PCIE_WMAC_INT_PCIE_RC2 | \ + AR934X_PCIE_WMAC_INT_PCIE_RC3) + +#define QCA953X_PCIE_WMAC_INT_WMAC_MISC BIT(0) +#define QCA953X_PCIE_WMAC_INT_WMAC_TX BIT(1) +#define QCA953X_PCIE_WMAC_INT_WMAC_RXLP BIT(2) +#define QCA953X_PCIE_WMAC_INT_WMAC_RXHP BIT(3) +#define QCA953X_PCIE_WMAC_INT_PCIE_RC BIT(4) +#define QCA953X_PCIE_WMAC_INT_PCIE_RC0 BIT(5) +#define QCA953X_PCIE_WMAC_INT_PCIE_RC1 BIT(6) +#define QCA953X_PCIE_WMAC_INT_PCIE_RC2 BIT(7) +#define QCA953X_PCIE_WMAC_INT_PCIE_RC3 BIT(8) +#define QCA953X_PCIE_WMAC_INT_WMAC_ALL \ + (QCA953X_PCIE_WMAC_INT_WMAC_MISC | QCA953X_PCIE_WMAC_INT_WMAC_TX | \ + QCA953X_PCIE_WMAC_INT_WMAC_RXLP | QCA953X_PCIE_WMAC_INT_WMAC_RXHP) + +#define QCA953X_PCIE_WMAC_INT_PCIE_ALL \ + (QCA953X_PCIE_WMAC_INT_PCIE_RC | QCA953X_PCIE_WMAC_INT_PCIE_RC0 | \ + QCA953X_PCIE_WMAC_INT_PCIE_RC1 | QCA953X_PCIE_WMAC_INT_PCIE_RC2 | \ + QCA953X_PCIE_WMAC_INT_PCIE_RC3) + +#define QCA955X_EXT_INT_WMAC_MISC BIT(0) +#define QCA955X_EXT_INT_WMAC_TX BIT(1) +#define QCA955X_EXT_INT_WMAC_RXLP BIT(2) +#define QCA955X_EXT_INT_WMAC_RXHP BIT(3) +#define QCA955X_EXT_INT_PCIE_RC1 BIT(4) +#define QCA955X_EXT_INT_PCIE_RC1_INT0 BIT(5) +#define QCA955X_EXT_INT_PCIE_RC1_INT1 BIT(6) +#define QCA955X_EXT_INT_PCIE_RC1_INT2 BIT(7) +#define QCA955X_EXT_INT_PCIE_RC1_INT3 BIT(8) +#define QCA955X_EXT_INT_PCIE_RC2 BIT(12) +#define QCA955X_EXT_INT_PCIE_RC2_INT0 BIT(13) +#define QCA955X_EXT_INT_PCIE_RC2_INT1 BIT(14) +#define QCA955X_EXT_INT_PCIE_RC2_INT2 BIT(15) +#define QCA955X_EXT_INT_PCIE_RC2_INT3 BIT(16) +#define QCA955X_EXT_INT_USB1 BIT(24) +#define QCA955X_EXT_INT_USB2 BIT(28) + +#define QCA955X_EXT_INT_WMAC_ALL \ + (QCA955X_EXT_INT_WMAC_MISC | QCA955X_EXT_INT_WMAC_TX | \ + QCA955X_EXT_INT_WMAC_RXLP | QCA955X_EXT_INT_WMAC_RXHP) + +#define QCA955X_EXT_INT_PCIE_RC1_ALL \ + (QCA955X_EXT_INT_PCIE_RC1 | QCA955X_EXT_INT_PCIE_RC1_INT0 | \ + QCA955X_EXT_INT_PCIE_RC1_INT1 | QCA955X_EXT_INT_PCIE_RC1_INT2 | \ + QCA955X_EXT_INT_PCIE_RC1_INT3) + +#define QCA955X_EXT_INT_PCIE_RC2_ALL \ + (QCA955X_EXT_INT_PCIE_RC2 | QCA955X_EXT_INT_PCIE_RC2_INT0 | \ + QCA955X_EXT_INT_PCIE_RC2_INT1 | QCA955X_EXT_INT_PCIE_RC2_INT2 | \ + QCA955X_EXT_INT_PCIE_RC2_INT3) + +#define QCA956X_EXT_INT_WMAC_MISC BIT(0) +#define QCA956X_EXT_INT_WMAC_TX BIT(1) +#define QCA956X_EXT_INT_WMAC_RXLP BIT(2) +#define QCA956X_EXT_INT_WMAC_RXHP BIT(3) +#define QCA956X_EXT_INT_PCIE_RC1 BIT(4) +#define QCA956X_EXT_INT_PCIE_RC1_INT0 BIT(5) +#define QCA956X_EXT_INT_PCIE_RC1_INT1 BIT(6) +#define QCA956X_EXT_INT_PCIE_RC1_INT2 BIT(7) +#define QCA956X_EXT_INT_PCIE_RC1_INT3 BIT(8) +#define QCA956X_EXT_INT_PCIE_RC2 BIT(12) +#define QCA956X_EXT_INT_PCIE_RC2_INT0 BIT(13) +#define QCA956X_EXT_INT_PCIE_RC2_INT1 BIT(14) +#define QCA956X_EXT_INT_PCIE_RC2_INT2 BIT(15) +#define QCA956X_EXT_INT_PCIE_RC2_INT3 BIT(16) +#define QCA956X_EXT_INT_USB1 BIT(24) +#define QCA956X_EXT_INT_USB2 BIT(28) + +#define QCA956X_EXT_INT_WMAC_ALL \ + (QCA956X_EXT_INT_WMAC_MISC | QCA956X_EXT_INT_WMAC_TX | \ + QCA956X_EXT_INT_WMAC_RXLP | QCA956X_EXT_INT_WMAC_RXHP) + +#define QCA956X_EXT_INT_PCIE_RC1_ALL \ + (QCA956X_EXT_INT_PCIE_RC1 | QCA956X_EXT_INT_PCIE_RC1_INT0 | \ + QCA956X_EXT_INT_PCIE_RC1_INT1 | QCA956X_EXT_INT_PCIE_RC1_INT2 | \ + QCA956X_EXT_INT_PCIE_RC1_INT3) + +#define QCA956X_EXT_INT_PCIE_RC2_ALL \ + (QCA956X_EXT_INT_PCIE_RC2 | QCA956X_EXT_INT_PCIE_RC2_INT0 | \ + QCA956X_EXT_INT_PCIE_RC2_INT1 | QCA956X_EXT_INT_PCIE_RC2_INT2 | \ + QCA956X_EXT_INT_PCIE_RC2_INT3) + +#define REV_ID_MAJOR_MASK 0xfff0 +#define REV_ID_MAJOR_AR71XX 0x00a0 +#define REV_ID_MAJOR_AR913X 0x00b0 +#define REV_ID_MAJOR_AR7240 0x00c0 +#define REV_ID_MAJOR_AR7241 0x0100 +#define REV_ID_MAJOR_AR7242 0x1100 +#define REV_ID_MAJOR_AR9330 0x0110 +#define REV_ID_MAJOR_AR9331 0x1110 +#define REV_ID_MAJOR_AR9341 0x0120 +#define REV_ID_MAJOR_AR9342 0x1120 +#define REV_ID_MAJOR_AR9344 0x2120 +#define REV_ID_MAJOR_QCA9533 0x0140 +#define REV_ID_MAJOR_QCA9533_V2 0x0160 +#define REV_ID_MAJOR_QCA9556 0x0130 +#define REV_ID_MAJOR_QCA9558 0x1130 +#define REV_ID_MAJOR_TP9343 0x0150 +#define REV_ID_MAJOR_QCA956X 0x1150 + +#define AR71XX_REV_ID_MINOR_MASK 0x3 +#define AR71XX_REV_ID_MINOR_AR7130 0x0 +#define AR71XX_REV_ID_MINOR_AR7141 0x1 +#define AR71XX_REV_ID_MINOR_AR7161 0x2 +#define AR71XX_REV_ID_REVISION_MASK 0x3 +#define AR71XX_REV_ID_REVISION_SHIFT 2 + +#define AR913X_REV_ID_MINOR_MASK 0x3 +#define AR913X_REV_ID_MINOR_AR9130 0x0 +#define AR913X_REV_ID_MINOR_AR9132 0x1 +#define AR913X_REV_ID_REVISION_MASK 0x3 +#define AR913X_REV_ID_REVISION_SHIFT 2 + +#define AR933X_REV_ID_REVISION_MASK 0x3 + +#define AR724X_REV_ID_REVISION_MASK 0x3 + +#define AR934X_REV_ID_REVISION_MASK 0xf + +#define QCA953X_REV_ID_REVISION_MASK 0xf + +#define QCA955X_REV_ID_REVISION_MASK 0xf + +#define QCA956X_REV_ID_REVISION_MASK 0xf + +/* + * SPI block + */ +#define AR71XX_SPI_REG_FS 0x00 /* Function Select */ +#define AR71XX_SPI_REG_CTRL 0x04 /* SPI Control */ +#define AR71XX_SPI_REG_IOC 0x08 /* SPI I/O Control */ +#define AR71XX_SPI_REG_RDS 0x0c /* Read Data Shift */ + +#define AR71XX_SPI_FS_GPIO BIT(0) /* Enable GPIO mode */ + +#define AR71XX_SPI_CTRL_RD BIT(6) /* Remap Disable */ +#define AR71XX_SPI_CTRL_DIV_MASK 0x3f + +#define AR71XX_SPI_IOC_DO BIT(0) /* Data Out pin */ +#define AR71XX_SPI_IOC_CLK BIT(8) /* CLK pin */ +#define AR71XX_SPI_IOC_CS(n) BIT(16 + (n)) +#define AR71XX_SPI_IOC_CS0 AR71XX_SPI_IOC_CS(0) +#define AR71XX_SPI_IOC_CS1 AR71XX_SPI_IOC_CS(1) +#define AR71XX_SPI_IOC_CS2 AR71XX_SPI_IOC_CS(2) +#define AR71XX_SPI_IOC_CS_ALL (AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1 | \ + AR71XX_SPI_IOC_CS2) + +/* + * GPIO block + */ +#define AR71XX_GPIO_REG_OE 0x00 +#define AR71XX_GPIO_REG_IN 0x04 +#define AR71XX_GPIO_REG_OUT 0x08 +#define AR71XX_GPIO_REG_SET 0x0c +#define AR71XX_GPIO_REG_CLEAR 0x10 +#define AR71XX_GPIO_REG_INT_MODE 0x14 +#define AR71XX_GPIO_REG_INT_TYPE 0x18 +#define AR71XX_GPIO_REG_INT_POLARITY 0x1c +#define AR71XX_GPIO_REG_INT_PENDING 0x20 +#define AR71XX_GPIO_REG_INT_ENABLE 0x24 +#define AR71XX_GPIO_REG_FUNC 0x28 + +#define AR934X_GPIO_REG_OUT_FUNC0 0x2c +#define AR934X_GPIO_REG_OUT_FUNC1 0x30 +#define AR934X_GPIO_REG_OUT_FUNC2 0x34 +#define AR934X_GPIO_REG_OUT_FUNC3 0x38 +#define AR934X_GPIO_REG_OUT_FUNC4 0x3c +#define AR934X_GPIO_REG_OUT_FUNC5 0x40 +#define AR934X_GPIO_REG_FUNC 0x6c + +#define QCA953X_GPIO_REG_OUT_FUNC0 0x2c +#define QCA953X_GPIO_REG_OUT_FUNC1 0x30 +#define QCA953X_GPIO_REG_OUT_FUNC2 0x34 +#define QCA953X_GPIO_REG_OUT_FUNC3 0x38 +#define QCA953X_GPIO_REG_OUT_FUNC4 0x3c +#define QCA953X_GPIO_REG_IN_ENABLE0 0x44 +#define QCA953X_GPIO_REG_FUNC 0x6c + +#define QCA953X_GPIO_OUT_MUX_SPI_CS1 10 +#define QCA953X_GPIO_OUT_MUX_SPI_CS2 11 +#define QCA953X_GPIO_OUT_MUX_SPI_CS0 9 +#define QCA953X_GPIO_OUT_MUX_SPI_CLK 8 +#define QCA953X_GPIO_OUT_MUX_SPI_MOSI 12 +#define QCA953X_GPIO_OUT_MUX_LED_LINK1 41 +#define QCA953X_GPIO_OUT_MUX_LED_LINK2 42 +#define QCA953X_GPIO_OUT_MUX_LED_LINK3 43 +#define QCA953X_GPIO_OUT_MUX_LED_LINK4 44 +#define QCA953X_GPIO_OUT_MUX_LED_LINK5 45 + +#define QCA955X_GPIO_REG_OUT_FUNC0 0x2c +#define QCA955X_GPIO_REG_OUT_FUNC1 0x30 +#define QCA955X_GPIO_REG_OUT_FUNC2 0x34 +#define QCA955X_GPIO_REG_OUT_FUNC3 0x38 +#define QCA955X_GPIO_REG_OUT_FUNC4 0x3c +#define QCA955X_GPIO_REG_OUT_FUNC5 0x40 +#define QCA955X_GPIO_REG_FUNC 0x6c + +#define QCA956X_GPIO_REG_OUT_FUNC0 0x2c +#define QCA956X_GPIO_REG_OUT_FUNC1 0x30 +#define QCA956X_GPIO_REG_OUT_FUNC2 0x34 +#define QCA956X_GPIO_REG_OUT_FUNC3 0x38 +#define QCA956X_GPIO_REG_OUT_FUNC4 0x3c +#define QCA956X_GPIO_REG_OUT_FUNC5 0x40 +#define QCA956X_GPIO_REG_IN_ENABLE0 0x44 +#define QCA956X_GPIO_REG_IN_ENABLE3 0x50 +#define QCA956X_GPIO_REG_FUNC 0x6c + +#define QCA956X_GPIO_OUT_MUX_GE0_MDO 32 +#define QCA956X_GPIO_OUT_MUX_GE0_MDC 33 + +#define AR71XX_GPIO_COUNT 16 +#define AR7240_GPIO_COUNT 18 +#define AR7241_GPIO_COUNT 20 +#define AR913X_GPIO_COUNT 22 +#define AR933X_GPIO_COUNT 30 +#define AR934X_GPIO_COUNT 23 +#define QCA953X_GPIO_COUNT 18 +#define QCA955X_GPIO_COUNT 24 +#define QCA956X_GPIO_COUNT 23 + +/* + * SRIF block + */ +#define AR934X_SRIF_CPU_DPLL1_REG 0x1c0 +#define AR934X_SRIF_CPU_DPLL2_REG 0x1c4 +#define AR934X_SRIF_CPU_DPLL3_REG 0x1c8 + +#define AR934X_SRIF_DDR_DPLL1_REG 0x240 +#define AR934X_SRIF_DDR_DPLL2_REG 0x244 +#define AR934X_SRIF_DDR_DPLL3_REG 0x248 + +#define AR934X_SRIF_DPLL1_REFDIV_SHIFT 27 +#define AR934X_SRIF_DPLL1_REFDIV_MASK 0x1f +#define AR934X_SRIF_DPLL1_NINT_SHIFT 18 +#define AR934X_SRIF_DPLL1_NINT_MASK 0x1ff +#define AR934X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff + +#define AR934X_SRIF_DPLL2_LOCAL_PLL BIT(30) +#define AR934X_SRIF_DPLL2_OUTDIV_SHIFT 13 +#define AR934X_SRIF_DPLL2_OUTDIV_MASK 0x7 + +#define QCA953X_SRIF_CPU_DPLL1_REG 0x1c0 +#define QCA953X_SRIF_CPU_DPLL2_REG 0x1c4 +#define QCA953X_SRIF_CPU_DPLL3_REG 0x1c8 + +#define QCA953X_SRIF_DDR_DPLL1_REG 0x240 +#define QCA953X_SRIF_DDR_DPLL2_REG 0x244 +#define QCA953X_SRIF_DDR_DPLL3_REG 0x248 + +#define QCA953X_SRIF_DPLL1_REFDIV_SHIFT 27 +#define QCA953X_SRIF_DPLL1_REFDIV_MASK 0x1f +#define QCA953X_SRIF_DPLL1_NINT_SHIFT 18 +#define QCA953X_SRIF_DPLL1_NINT_MASK 0x1ff +#define QCA953X_SRIF_DPLL1_NFRAC_MASK 0x0003ffff + +#define QCA953X_SRIF_DPLL2_LOCAL_PLL BIT(30) +#define QCA953X_SRIF_DPLL2_OUTDIV_SHIFT 13 +#define QCA953X_SRIF_DPLL2_OUTDIV_MASK 0x7 + +#define AR71XX_GPIO_FUNC_STEREO_EN BIT(17) +#define AR71XX_GPIO_FUNC_SLIC_EN BIT(16) +#define AR71XX_GPIO_FUNC_SPI_CS2_EN BIT(13) +#define AR71XX_GPIO_FUNC_SPI_CS1_EN BIT(12) +#define AR71XX_GPIO_FUNC_UART_EN BIT(8) +#define AR71XX_GPIO_FUNC_USB_OC_EN BIT(4) +#define AR71XX_GPIO_FUNC_USB_CLK_EN BIT(0) + +#define AR724X_GPIO_FUNC_GE0_MII_CLK_EN BIT(19) +#define AR724X_GPIO_FUNC_SPI_EN BIT(18) +#define AR724X_GPIO_FUNC_SPI_CS_EN2 BIT(14) +#define AR724X_GPIO_FUNC_SPI_CS_EN1 BIT(13) +#define AR724X_GPIO_FUNC_CLK_OBS5_EN BIT(12) +#define AR724X_GPIO_FUNC_CLK_OBS4_EN BIT(11) +#define AR724X_GPIO_FUNC_CLK_OBS3_EN BIT(10) +#define AR724X_GPIO_FUNC_CLK_OBS2_EN BIT(9) +#define AR724X_GPIO_FUNC_CLK_OBS1_EN BIT(8) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4) +#define AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3) +#define AR724X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2) +#define AR724X_GPIO_FUNC_UART_EN BIT(1) +#define AR724X_GPIO_FUNC_JTAG_DISABLE BIT(0) + +#define AR913X_GPIO_FUNC_WMAC_LED_EN BIT(22) +#define AR913X_GPIO_FUNC_EXP_PORT_CS_EN BIT(21) +#define AR913X_GPIO_FUNC_I2S_REFCLKEN BIT(20) +#define AR913X_GPIO_FUNC_I2S_MCKEN BIT(19) +#define AR913X_GPIO_FUNC_I2S1_EN BIT(18) +#define AR913X_GPIO_FUNC_I2S0_EN BIT(17) +#define AR913X_GPIO_FUNC_SLIC_EN BIT(16) +#define AR913X_GPIO_FUNC_UART_RTSCTS_EN BIT(9) +#define AR913X_GPIO_FUNC_UART_EN BIT(8) +#define AR913X_GPIO_FUNC_USB_CLK_EN BIT(4) + +#define AR933X_GPIO_FUNC_SPDIF2TCK BIT(31) +#define AR933X_GPIO_FUNC_SPDIF_EN BIT(30) +#define AR933X_GPIO_FUNC_I2SO_22_18_EN BIT(29) +#define AR933X_GPIO_FUNC_I2S_MCK_EN BIT(27) +#define AR933X_GPIO_FUNC_I2SO_EN BIT(26) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_DUPL BIT(25) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_COLL BIT(24) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED_ACT BIT(23) +#define AR933X_GPIO_FUNC_SPI_EN BIT(18) +#define AR933X_GPIO_FUNC_SPI_CS_EN2 BIT(14) +#define AR933X_GPIO_FUNC_SPI_CS_EN1 BIT(13) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN BIT(7) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN BIT(6) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN BIT(5) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN BIT(4) +#define AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN BIT(3) +#define AR933X_GPIO_FUNC_UART_RTS_CTS_EN BIT(2) +#define AR933X_GPIO_FUNC_UART_EN BIT(1) +#define AR933X_GPIO_FUNC_JTAG_DISABLE BIT(0) + +#define AR934X_GPIO_FUNC_CLK_OBS7_EN BIT(9) +#define AR934X_GPIO_FUNC_CLK_OBS6_EN BIT(8) +#define AR934X_GPIO_FUNC_CLK_OBS5_EN BIT(7) +#define AR934X_GPIO_FUNC_CLK_OBS4_EN BIT(6) +#define AR934X_GPIO_FUNC_CLK_OBS3_EN BIT(5) +#define AR934X_GPIO_FUNC_CLK_OBS2_EN BIT(4) +#define AR934X_GPIO_FUNC_CLK_OBS1_EN BIT(3) +#define AR934X_GPIO_FUNC_CLK_OBS0_EN BIT(2) +#define AR934X_GPIO_FUNC_JTAG_DISABLE BIT(1) + +#define AR934X_GPIO_OUT_GPIO 0 +#define AR934X_GPIO_OUT_SPI_CS1 7 +#define AR934X_GPIO_OUT_LED_LINK0 41 +#define AR934X_GPIO_OUT_LED_LINK1 42 +#define AR934X_GPIO_OUT_LED_LINK2 43 +#define AR934X_GPIO_OUT_LED_LINK3 44 +#define AR934X_GPIO_OUT_LED_LINK4 45 +#define AR934X_GPIO_OUT_EXT_LNA0 46 +#define AR934X_GPIO_OUT_EXT_LNA1 47 + +#define QCA955X_GPIO_FUNC_CLK_OBS7_EN BIT(9) +#define QCA955X_GPIO_FUNC_CLK_OBS6_EN BIT(8) +#define QCA955X_GPIO_FUNC_CLK_OBS5_EN BIT(7) +#define QCA955X_GPIO_FUNC_CLK_OBS4_EN BIT(6) +#define QCA955X_GPIO_FUNC_CLK_OBS3_EN BIT(5) +#define QCA955X_GPIO_FUNC_CLK_OBS2_EN BIT(4) +#define QCA955X_GPIO_FUNC_CLK_OBS1_EN BIT(3) +#define QCA955X_GPIO_FUNC_JTAG_DISABLE BIT(1) + +#define QCA955X_GPIO_OUT_GPIO 0 +#define QCA955X_MII_EXT_MDI 1 +#define QCA955X_SLIC_DATA_OUT 3 +#define QCA955X_SLIC_PCM_FS 4 +#define QCA955X_SLIC_PCM_CLK 5 +#define QCA955X_SPI_CLK 8 +#define QCA955X_SPI_CS_0 9 +#define QCA955X_SPI_CS_1 10 +#define QCA955X_SPI_CS_2 11 +#define QCA955X_SPI_MISO 12 +#define QCA955X_I2S_CLK 13 +#define QCA955X_I2S_WS 14 +#define QCA955X_I2S_SD 15 +#define QCA955X_I2S_MCK 16 +#define QCA955X_SPDIF_OUT 17 +#define QCA955X_UART1_TD 18 +#define QCA955X_UART1_RTS 19 +#define QCA955X_UART1_RD 20 +#define QCA955X_UART1_CTS 21 +#define QCA955X_UART0_SOUT 22 +#define QCA955X_SPDIF2_OUT 23 +#define QCA955X_LED_SGMII_SPEED0 24 +#define QCA955X_LED_SGMII_SPEED1 25 +#define QCA955X_LED_SGMII_DUPLEX 26 +#define QCA955X_LED_SGMII_LINK_UP 27 +#define QCA955X_SGMII_SPEED0_INVERT 28 +#define QCA955X_SGMII_SPEED1_INVERT 29 +#define QCA955X_SGMII_DUPLEX_INVERT 30 +#define QCA955X_SGMII_LINK_UP_INVERT 31 +#define QCA955X_GE1_MII_MDO 32 +#define QCA955X_GE1_MII_MDC 33 +#define QCA955X_SWCOM2 38 +#define QCA955X_SWCOM3 39 +#define QCA955X_MAC2_GPIO 40 +#define QCA955X_MAC3_GPIO 41 +#define QCA955X_ATT_LED 42 +#define QCA955X_PWR_LED 43 +#define QCA955X_TX_FRAME 44 +#define QCA955X_RX_CLEAR_EXTERNAL 45 +#define QCA955X_LED_NETWORK_EN 46 +#define QCA955X_LED_POWER_EN 47 +#define QCA955X_WMAC_GLUE_WOW 68 +#define QCA955X_RX_CLEAR_EXTENSION 70 +#define QCA955X_CP_NAND_CS1 73 +#define QCA955X_USB_SUSPEND 74 +#define QCA955X_ETH_TX_ERR 75 +#define QCA955X_DDR_DQ_OE 76 +#define QCA955X_CLKREQ_N_EP 77 +#define QCA955X_CLKREQ_N_RC 78 +#define QCA955X_CLK_OBS0 79 +#define QCA955X_CLK_OBS1 80 +#define QCA955X_CLK_OBS2 81 +#define QCA955X_CLK_OBS3 82 +#define QCA955X_CLK_OBS4 83 +#define QCA955X_CLK_OBS5 84 + +/* + * MII_CTRL block + */ +#define AR71XX_MII_REG_MII0_CTRL 0x00 +#define AR71XX_MII_REG_MII1_CTRL 0x04 + +#define AR71XX_MII_CTRL_IF_MASK 3 +#define AR71XX_MII_CTRL_SPEED_SHIFT 4 +#define AR71XX_MII_CTRL_SPEED_MASK 3 +#define AR71XX_MII_CTRL_SPEED_10 0 +#define AR71XX_MII_CTRL_SPEED_100 1 +#define AR71XX_MII_CTRL_SPEED_1000 2 + +#define AR71XX_MII0_CTRL_IF_GMII 0 +#define AR71XX_MII0_CTRL_IF_MII 1 +#define AR71XX_MII0_CTRL_IF_RGMII 2 +#define AR71XX_MII0_CTRL_IF_RMII 3 + +#define AR71XX_MII1_CTRL_IF_RGMII 0 +#define AR71XX_MII1_CTRL_IF_RMII 1 + +/* + * AR933X GMAC interface + */ +#define AR933X_GMAC_REG_ETH_CFG 0x00 + +#define AR933X_ETH_CFG_RGMII_GE0 BIT(0) +#define AR933X_ETH_CFG_MII_GE0 BIT(1) +#define AR933X_ETH_CFG_GMII_GE0 BIT(2) +#define AR933X_ETH_CFG_MII_GE0_MASTER BIT(3) +#define AR933X_ETH_CFG_MII_GE0_SLAVE BIT(4) +#define AR933X_ETH_CFG_MII_GE0_ERR_EN BIT(5) +#define AR933X_ETH_CFG_SW_PHY_SWAP BIT(7) +#define AR933X_ETH_CFG_SW_PHY_ADDR_SWAP BIT(8) +#define AR933X_ETH_CFG_RMII_GE0 BIT(9) +#define AR933X_ETH_CFG_RMII_GE0_SPD_10 0 +#define AR933X_ETH_CFG_RMII_GE0_SPD_100 BIT(10) + +/* + * AR934X GMAC Interface + */ +#define AR934X_GMAC_REG_ETH_CFG 0x00 + +#define AR934X_ETH_CFG_RGMII_GMAC0 BIT(0) +#define AR934X_ETH_CFG_MII_GMAC0 BIT(1) +#define AR934X_ETH_CFG_GMII_GMAC0 BIT(2) +#define AR934X_ETH_CFG_MII_GMAC0_MASTER BIT(3) +#define AR934X_ETH_CFG_MII_GMAC0_SLAVE BIT(4) +#define AR934X_ETH_CFG_MII_GMAC0_ERR_EN BIT(5) +#define AR934X_ETH_CFG_SW_ONLY_MODE BIT(6) +#define AR934X_ETH_CFG_SW_PHY_SWAP BIT(7) +#define AR934X_ETH_CFG_SW_APB_ACCESS BIT(9) +#define AR934X_ETH_CFG_RMII_GMAC0 BIT(10) +#define AR933X_ETH_CFG_MII_CNTL_SPEED BIT(11) +#define AR934X_ETH_CFG_RMII_GMAC0_MASTER BIT(12) +#define AR933X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) +#define AR934X_ETH_CFG_RXD_DELAY BIT(14) +#define AR934X_ETH_CFG_RXD_DELAY_MASK 0x3 +#define AR934X_ETH_CFG_RXD_DELAY_SHIFT 14 +#define AR934X_ETH_CFG_RDV_DELAY BIT(16) +#define AR934X_ETH_CFG_RDV_DELAY_MASK 0x3 +#define AR934X_ETH_CFG_RDV_DELAY_SHIFT 16 + +/* + * QCA953X GMAC Interface + */ +#define QCA953X_GMAC_REG_ETH_CFG 0x00 + +#define QCA953X_ETH_CFG_SW_ONLY_MODE BIT(6) +#define QCA953X_ETH_CFG_SW_PHY_SWAP BIT(7) +#define QCA953X_ETH_CFG_SW_APB_ACCESS BIT(9) +#define QCA953X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) + +/* + * QCA955X GMAC Interface + */ + +#define QCA955X_GMAC_REG_ETH_CFG 0x00 +#define QCA955X_GMAC_REG_SGMII_SERDES 0x18 + +#define QCA955X_ETH_CFG_RGMII_EN BIT(0) +#define QCA955X_ETH_CFG_MII_GE0 BIT(1) +#define QCA955X_ETH_CFG_GMII_GE0 BIT(2) +#define QCA955X_ETH_CFG_MII_GE0_MASTER BIT(3) +#define QCA955X_ETH_CFG_MII_GE0_SLAVE BIT(4) +#define QCA955X_ETH_CFG_GE0_ERR_EN BIT(5) +#define QCA955X_ETH_CFG_GE0_SGMII BIT(6) +#define QCA955X_ETH_CFG_RMII_GE0 BIT(10) +#define QCA955X_ETH_CFG_MII_CNTL_SPEED BIT(11) +#define QCA955X_ETH_CFG_RMII_GE0_MASTER BIT(12) +#define QCA955X_ETH_CFG_RXD_DELAY_MASK 0x3 +#define QCA955X_ETH_CFG_RXD_DELAY_SHIFT 14 +#define QCA955X_ETH_CFG_RDV_DELAY BIT(16) +#define QCA955X_ETH_CFG_RDV_DELAY_MASK 0x3 +#define QCA955X_ETH_CFG_RDV_DELAY_SHIFT 16 +#define QCA955X_ETH_CFG_TXD_DELAY_MASK 0x3 +#define QCA955X_ETH_CFG_TXD_DELAY_SHIFT 18 +#define QCA955X_ETH_CFG_TXE_DELAY_MASK 0x3 +#define QCA955X_ETH_CFG_TXE_DELAY_SHIFT 20 + +#define QCA955X_SGMII_SERDES_LOCK_DETECT_STATUS BIT(15) +#define QCA955X_SGMII_SERDES_RES_CALIBRATION_SHIFT 23 +#define QCA955X_SGMII_SERDES_RES_CALIBRATION_MASK 0xf +/* + * QCA956X GMAC Interface + */ + +#define QCA956X_GMAC_REG_ETH_CFG 0x00 +#define QCA956X_GMAC_REG_SGMII_RESET 0x14 +#define QCA956X_GMAC_REG_SGMII_SERDES 0x18 +#define QCA956X_GMAC_REG_MR_AN_CONTROL 0x1c +#define QCA956X_GMAC_REG_SGMII_CONFIG 0x34 +#define QCA956X_GMAC_REG_SGMII_DEBUG 0x58 + +#define QCA956X_ETH_CFG_RGMII_EN BIT(0) +#define QCA956X_ETH_CFG_GE0_SGMII BIT(6) +#define QCA956X_ETH_CFG_SW_ONLY_MODE BIT(7) +#define QCA956X_ETH_CFG_SW_PHY_SWAP BIT(8) +#define QCA956X_ETH_CFG_SW_PHY_ADDR_SWAP BIT(9) +#define QCA956X_ETH_CFG_SW_APB_ACCESS BIT(10) +#define QCA956X_ETH_CFG_SW_ACC_MSB_FIRST BIT(13) +#define QCA956X_ETH_CFG_RXD_DELAY_MASK 0x3 +#define QCA956X_ETH_CFG_RXD_DELAY_SHIFT 14 +#define QCA956X_ETH_CFG_RDV_DELAY_MASK 0x3 +#define QCA956X_ETH_CFG_RDV_DELAY_SHIFT 16 + +#define QCA956X_SGMII_RESET_RX_CLK_N_RESET 0x0 +#define QCA956X_SGMII_RESET_RX_CLK_N BIT(0) +#define QCA956X_SGMII_RESET_TX_CLK_N BIT(1) +#define QCA956X_SGMII_RESET_RX_125M_N BIT(2) +#define QCA956X_SGMII_RESET_TX_125M_N BIT(3) +#define QCA956X_SGMII_RESET_HW_RX_125M_N BIT(4) + +#define QCA956X_SGMII_SERDES_CDR_BW_MASK 0x3 +#define QCA956X_SGMII_SERDES_CDR_BW_SHIFT 1 +#define QCA956X_SGMII_SERDES_TX_DR_CTRL_MASK 0x7 +#define QCA956X_SGMII_SERDES_TX_DR_CTRL_SHIFT 4 +#define QCA956X_SGMII_SERDES_PLL_BW BIT(8) +#define QCA956X_SGMII_SERDES_VCO_FAST BIT(9) +#define QCA956X_SGMII_SERDES_VCO_SLOW BIT(10) +#define QCA956X_SGMII_SERDES_LOCK_DETECT_STATUS BIT(15) +#define QCA956X_SGMII_SERDES_EN_SIGNAL_DETECT BIT(16) +#define QCA956X_SGMII_SERDES_FIBER_SDO BIT(17) +#define QCA956X_SGMII_SERDES_RES_CALIBRATION_SHIFT 23 +#define QCA956X_SGMII_SERDES_RES_CALIBRATION_MASK 0xf +#define QCA956X_SGMII_SERDES_VCO_REG_SHIFT 27 +#define QCA956X_SGMII_SERDES_VCO_REG_MASK 0xf + +#define QCA956X_MR_AN_CONTROL_AN_ENABLE BIT(12) +#define QCA956X_MR_AN_CONTROL_PHY_RESET BIT(15) + +#define QCA956X_SGMII_CONFIG_MODE_CTRL_SHIFT 0 +#define QCA956X_SGMII_CONFIG_MODE_CTRL_MASK 0x7 + +#endif /* __ASM_MACH_AR71XX_REGS_H */ diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h new file mode 100644 index 000000000..cacf3545e --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR933X UART defines + * + * Copyright (C) 2011 Gabor Juhos + */ + +#ifndef __AR933X_UART_H +#define __AR933X_UART_H + +#define AR933X_UART_REGS_SIZE 20 +#define AR933X_UART_FIFO_SIZE 16 + +#define AR933X_UART_DATA_REG 0x00 +#define AR933X_UART_CS_REG 0x04 +#define AR933X_UART_CLOCK_REG 0x08 +#define AR933X_UART_INT_REG 0x0c +#define AR933X_UART_INT_EN_REG 0x10 + +#define AR933X_UART_DATA_TX_RX_MASK 0xff +#define AR933X_UART_DATA_RX_CSR BIT(8) +#define AR933X_UART_DATA_TX_CSR BIT(9) + +#define AR933X_UART_CS_PARITY_S 0 +#define AR933X_UART_CS_PARITY_M 0x3 +#define AR933X_UART_CS_PARITY_NONE 0 +#define AR933X_UART_CS_PARITY_ODD 2 +#define AR933X_UART_CS_PARITY_EVEN 3 +#define AR933X_UART_CS_IF_MODE_S 2 +#define AR933X_UART_CS_IF_MODE_M 0x3 +#define AR933X_UART_CS_IF_MODE_NONE 0 +#define AR933X_UART_CS_IF_MODE_DTE 1 +#define AR933X_UART_CS_IF_MODE_DCE 2 +#define AR933X_UART_CS_FLOW_CTRL_S 4 +#define AR933X_UART_CS_FLOW_CTRL_M 0x3 +#define AR933X_UART_CS_DMA_EN BIT(6) +#define AR933X_UART_CS_TX_READY_ORIDE BIT(7) +#define AR933X_UART_CS_RX_READY_ORIDE BIT(8) +#define AR933X_UART_CS_TX_READY BIT(9) +#define AR933X_UART_CS_RX_BREAK BIT(10) +#define AR933X_UART_CS_TX_BREAK BIT(11) +#define AR933X_UART_CS_HOST_INT BIT(12) +#define AR933X_UART_CS_HOST_INT_EN BIT(13) +#define AR933X_UART_CS_TX_BUSY BIT(14) +#define AR933X_UART_CS_RX_BUSY BIT(15) + +#define AR933X_UART_CLOCK_STEP_M 0xffff +#define AR933X_UART_CLOCK_SCALE_M 0xfff +#define AR933X_UART_CLOCK_SCALE_S 16 +#define AR933X_UART_CLOCK_STEP_M 0xffff + +#define AR933X_UART_INT_RX_VALID BIT(0) +#define AR933X_UART_INT_TX_READY BIT(1) +#define AR933X_UART_INT_RX_FRAMING_ERR BIT(2) +#define AR933X_UART_INT_RX_OFLOW_ERR BIT(3) +#define AR933X_UART_INT_TX_OFLOW_ERR BIT(4) +#define AR933X_UART_INT_RX_PARITY_ERR BIT(5) +#define AR933X_UART_INT_RX_BREAK_ON BIT(6) +#define AR933X_UART_INT_RX_BREAK_OFF BIT(7) +#define AR933X_UART_INT_RX_FULL BIT(8) +#define AR933X_UART_INT_TX_EMPTY BIT(9) +#define AR933X_UART_INT_ALLINTS 0x3ff + +#endif /* __AR933X_UART_H */ diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h new file mode 100644 index 000000000..70cda7449 --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/ath79.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR71XX/AR724X/AR913X common definitions + * + * Copyright (C) 2008-2011 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * Parts of this file are based on Atheros' 2.6.15 BSP + */ + +#ifndef __ASM_MACH_ATH79_H +#define __ASM_MACH_ATH79_H + +#include +#include + +enum ath79_soc_type { + ATH79_SOC_UNKNOWN, + ATH79_SOC_AR7130, + ATH79_SOC_AR7141, + ATH79_SOC_AR7161, + ATH79_SOC_AR7240, + ATH79_SOC_AR7241, + ATH79_SOC_AR7242, + ATH79_SOC_AR9130, + ATH79_SOC_AR9132, + ATH79_SOC_AR9330, + ATH79_SOC_AR9331, + ATH79_SOC_AR9341, + ATH79_SOC_AR9342, + ATH79_SOC_AR9344, + ATH79_SOC_QCA9533, + ATH79_SOC_QCA9556, + ATH79_SOC_QCA9558, + ATH79_SOC_TP9343, + ATH79_SOC_QCA956X, +}; + +extern enum ath79_soc_type ath79_soc; +extern unsigned int ath79_soc_rev; + +static inline int soc_is_ar71xx(void) +{ + return (ath79_soc == ATH79_SOC_AR7130 || + ath79_soc == ATH79_SOC_AR7141 || + ath79_soc == ATH79_SOC_AR7161); +} + +static inline int soc_is_ar724x(void) +{ + return (ath79_soc == ATH79_SOC_AR7240 || + ath79_soc == ATH79_SOC_AR7241 || + ath79_soc == ATH79_SOC_AR7242); +} + +static inline int soc_is_ar7240(void) +{ + return (ath79_soc == ATH79_SOC_AR7240); +} + +static inline int soc_is_ar7241(void) +{ + return (ath79_soc == ATH79_SOC_AR7241); +} + +static inline int soc_is_ar7242(void) +{ + return (ath79_soc == ATH79_SOC_AR7242); +} + +static inline int soc_is_ar913x(void) +{ + return (ath79_soc == ATH79_SOC_AR9130 || + ath79_soc == ATH79_SOC_AR9132); +} + +static inline int soc_is_ar933x(void) +{ + return (ath79_soc == ATH79_SOC_AR9330 || + ath79_soc == ATH79_SOC_AR9331); +} + +static inline int soc_is_ar9341(void) +{ + return (ath79_soc == ATH79_SOC_AR9341); +} + +static inline int soc_is_ar9342(void) +{ + return (ath79_soc == ATH79_SOC_AR9342); +} + +static inline int soc_is_ar9344(void) +{ + return (ath79_soc == ATH79_SOC_AR9344); +} + +static inline int soc_is_ar934x(void) +{ + return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344(); +} + +static inline int soc_is_qca9533(void) +{ + return ath79_soc == ATH79_SOC_QCA9533; +} + +static inline int soc_is_qca953x(void) +{ + return soc_is_qca9533(); +} + +static inline int soc_is_qca9556(void) +{ + return ath79_soc == ATH79_SOC_QCA9556; +} + +static inline int soc_is_qca9558(void) +{ + return ath79_soc == ATH79_SOC_QCA9558; +} + +static inline int soc_is_qca955x(void) +{ + return soc_is_qca9556() || soc_is_qca9558(); +} + +static inline int soc_is_tp9343(void) +{ + return ath79_soc == ATH79_SOC_TP9343; +} + +static inline int soc_is_qca9561(void) +{ + return ath79_soc == ATH79_SOC_QCA956X; +} + +static inline int soc_is_qca9563(void) +{ + return ath79_soc == ATH79_SOC_QCA956X; +} + +static inline int soc_is_qca956x(void) +{ + return soc_is_qca9561() || soc_is_qca9563(); +} + +void ath79_ddr_wb_flush(unsigned int reg); +void ath79_ddr_set_pci_windows(void); + +extern void __iomem *ath79_pll_base; +extern void __iomem *ath79_reset_base; + +static inline void ath79_pll_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ath79_pll_base + reg); +} + +static inline u32 ath79_pll_rr(unsigned reg) +{ + return __raw_readl(ath79_pll_base + reg); +} + +static inline void ath79_reset_wr(unsigned reg, u32 val) +{ + __raw_writel(val, ath79_reset_base + reg); + (void) __raw_readl(ath79_reset_base + reg); /* flush */ +} + +static inline u32 ath79_reset_rr(unsigned reg) +{ + return __raw_readl(ath79_reset_base + reg); +} + +void ath79_device_reset_set(u32 mask); +void ath79_device_reset_clear(u32 mask); + +#endif /* __ASM_MACH_ATH79_H */ diff --git a/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h new file mode 100644 index 000000000..79ab3ad9f --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR71XX/AR724X/AR913X specific CPU feature overrides + * + * Copyright (C) 2008-2010 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 1 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 + +#endif /* __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ath79/irq.h b/arch/mips/include/asm/mach-ath79/irq.h new file mode 100644 index 000000000..882534be0 --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/irq.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2008-2010 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + */ +#ifndef __ASM_MACH_ATH79_IRQ_H +#define __ASM_MACH_ATH79_IRQ_H + +#define MIPS_CPU_IRQ_BASE 0 +#define NR_IRQS 51 + +#define ATH79_CPU_IRQ(_x) (MIPS_CPU_IRQ_BASE + (_x)) + +#define ATH79_MISC_IRQ_BASE 8 +#define ATH79_MISC_IRQ_COUNT 32 +#define ATH79_MISC_IRQ(_x) (ATH79_MISC_IRQ_BASE + (_x)) + +#define ATH79_PCI_IRQ_BASE (ATH79_MISC_IRQ_BASE + ATH79_MISC_IRQ_COUNT) +#define ATH79_PCI_IRQ_COUNT 6 +#define ATH79_PCI_IRQ(_x) (ATH79_PCI_IRQ_BASE + (_x)) + +#define ATH79_IP2_IRQ_BASE (ATH79_PCI_IRQ_BASE + ATH79_PCI_IRQ_COUNT) +#define ATH79_IP2_IRQ_COUNT 2 +#define ATH79_IP2_IRQ(_x) (ATH79_IP2_IRQ_BASE + (_x)) + +#define ATH79_IP3_IRQ_BASE (ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT) +#define ATH79_IP3_IRQ_COUNT 3 +#define ATH79_IP3_IRQ(_x) (ATH79_IP3_IRQ_BASE + (_x)) + +#include + +#endif /* __ASM_MACH_ATH79_IRQ_H */ diff --git a/arch/mips/include/asm/mach-ath79/kernel-entry-init.h b/arch/mips/include/asm/mach-ath79/kernel-entry-init.h new file mode 100644 index 000000000..88db67bf4 --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/kernel-entry-init.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Atheros AR71XX/AR724X/AR913X specific kernel entry setup + * + * Copyright (C) 2009 Gabor Juhos + */ +#ifndef __ASM_MACH_ATH79_KERNEL_ENTRY_H +#define __ASM_MACH_ATH79_KERNEL_ENTRY_H + + /* + * Some bootloaders set the 'Kseg0 coherency algorithm' to + * 'Cacheable, noncoherent, write-through, no write allocate' + * and this cause performance issues. Let's go and change it to + * 'Cacheable, noncoherent, write-back, write allocate' + */ + .macro kernel_entry_setup + mfc0 t0, CP0_CONFIG + li t1, ~CONF_CM_CMASK + and t0, t1 + ori t0, CONF_CM_CACHABLE_NONCOHERENT + mtc0 t0, CP0_CONFIG + nop + .endm + + .macro smp_slave_setup + .endm + +#endif /* __ASM_MACH_ATH79_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h new file mode 100644 index 000000000..a7eec3364 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -0,0 +1,1211 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1k CPU. + * + * Copyright 2000-2001, 2006-2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + /* + * some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp + */ + +#ifndef _AU1000_H_ +#define _AU1000_H_ + +/* SOC Interrupt numbers */ +/* Au1000-style (IC0/1): 2 controllers with 32 sources each */ +#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31) +#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1) +#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31) +#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST + +/* Au1300-style (GPIC): 1 controller with up to 128 sources */ +#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define ALCHEMY_GPIC_INT_NUM 128 +#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1) + +/* common clock names, shared among all variants. AUXPLL2 is Au1300 */ +#define ALCHEMY_ROOT_CLK "root_clk" +#define ALCHEMY_CPU_CLK "cpu_clk" +#define ALCHEMY_AUXPLL_CLK "auxpll_clk" +#define ALCHEMY_AUXPLL2_CLK "auxpll2_clk" +#define ALCHEMY_SYSBUS_CLK "sysbus_clk" +#define ALCHEMY_PERIPH_CLK "periph_clk" +#define ALCHEMY_MEM_CLK "mem_clk" +#define ALCHEMY_LR_CLK "lr_clk" +#define ALCHEMY_FG0_CLK "fg0_clk" +#define ALCHEMY_FG1_CLK "fg1_clk" +#define ALCHEMY_FG2_CLK "fg2_clk" +#define ALCHEMY_FG3_CLK "fg3_clk" +#define ALCHEMY_FG4_CLK "fg4_clk" +#define ALCHEMY_FG5_CLK "fg5_clk" + +/* Au1300 peripheral interrupt numbers */ +#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE) +#define AU1300_UART1_INT (AU1300_FIRST_INT + 17) +#define AU1300_UART2_INT (AU1300_FIRST_INT + 25) +#define AU1300_UART3_INT (AU1300_FIRST_INT + 27) +#define AU1300_SD1_INT (AU1300_FIRST_INT + 32) +#define AU1300_SD2_INT (AU1300_FIRST_INT + 38) +#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48) +#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52) +#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56) +#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60) +#define AU1300_NAND_INT (AU1300_FIRST_INT + 62) +#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75) +#define AU1300_MMU_INT (AU1300_FIRST_INT + 76) +#define AU1300_MPU_INT (AU1300_FIRST_INT + 77) +#define AU1300_GPU_INT (AU1300_FIRST_INT + 78) +#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79) +#define AU1300_TOY_INT (AU1300_FIRST_INT + 80) +#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81) +#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82) +#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83) +#define AU1300_RTC_INT (AU1300_FIRST_INT + 84) +#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85) +#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86) +#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87) +#define AU1300_UART0_INT (AU1300_FIRST_INT + 88) +#define AU1300_SD0_INT (AU1300_FIRST_INT + 89) +#define AU1300_USB_INT (AU1300_FIRST_INT + 90) +#define AU1300_LCD_INT (AU1300_FIRST_INT + 91) +#define AU1300_BSA_INT (AU1300_FIRST_INT + 92) +#define AU1300_MPE_INT (AU1300_FIRST_INT + 93) +#define AU1300_ITE_INT (AU1300_FIRST_INT + 94) +#define AU1300_AES_INT (AU1300_FIRST_INT + 95) +#define AU1300_CIM_INT (AU1300_FIRST_INT + 96) + +/**********************************************************************/ + +/* + * Physical base addresses for integrated peripherals + * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300 + */ + +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */ +#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */ +#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */ +#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */ +#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */ +#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */ +#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */ +#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */ +#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */ +#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */ +#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */ +#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */ +#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ +#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */ +#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ +#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ +#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ +#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 245 */ +#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */ +#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */ +#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ +#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */ +#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */ +#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */ +#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */ +#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */ +#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */ +#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */ +#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */ +#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */ +#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */ +#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */ +#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */ +#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */ +#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ +#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ +#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ +#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */ +#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */ +#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ +#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */ +#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */ +#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */ +#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */ +#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */ +#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */ +#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ +#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */ +#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */ +#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ +#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ +#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */ +#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */ +#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */ +#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */ +#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */ +#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */ +#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */ +#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */ +#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */ +#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */ +#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */ +#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */ +#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */ +#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */ +#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */ +#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */ +#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */ +#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */ +#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */ +#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */ +#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */ +#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */ +#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */ +#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */ +#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */ +#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */ +#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */ +#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */ + +/**********************************************************************/ + + +/* + * Au1300 GPIO+INT controller (GPIC) register offsets and bits + * Registers are 128bits (0x10 bytes), divided into 4 "banks". + */ +#define AU1300_GPIC_PINVAL 0x0000 +#define AU1300_GPIC_PINVALCLR 0x0010 +#define AU1300_GPIC_IPEND 0x0020 +#define AU1300_GPIC_PRIENC 0x0030 +#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */ +#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */ +#define AU1300_GPIC_DMASEL 0x0060 +#define AU1300_GPIC_DEVSEL 0x0080 +#define AU1300_GPIC_DEVCLR 0x0090 +#define AU1300_GPIC_RSTVAL 0x00a0 +/* pin configuration space. one 32bit register for up to 128 IRQs */ +#define AU1300_GPIC_PINCFG 0x1000 + +#define GPIC_GPIO_TO_BIT(gpio) \ + (1 << ((gpio) & 0x1f)) + +#define GPIC_GPIO_BANKOFF(gpio) \ + (((gpio) >> 5) * 4) + +/* Pin Control bits: who owns the pin, what does it do */ +#define GPIC_CFG_PC_GPIN 0 +#define GPIC_CFG_PC_DEV 1 +#define GPIC_CFG_PC_GPOLOW 2 +#define GPIC_CFG_PC_GPOHIGH 3 +#define GPIC_CFG_PC_MASK 3 + +/* assign pin to MIPS IRQ line */ +#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2) +#define GPIC_CFG_IL_MASK (3 << 2) + +/* pin interrupt type setup */ +#define GPIC_CFG_IC_OFF (0 << 4) +#define GPIC_CFG_IC_LEVEL_LOW (1 << 4) +#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4) +#define GPIC_CFG_IC_EDGE_FALL (5 << 4) +#define GPIC_CFG_IC_EDGE_RISE (6 << 4) +#define GPIC_CFG_IC_EDGE_BOTH (7 << 4) +#define GPIC_CFG_IC_MASK (7 << 4) + +/* allow interrupt to wake cpu from 'wait' */ +#define GPIC_CFG_IDLEWAKE (1 << 7) + +/***********************************************************************/ + +/* Au1000 SDRAM memory controller register offsets */ +#define AU1000_MEM_SDMODE0 0x0000 +#define AU1000_MEM_SDMODE1 0x0004 +#define AU1000_MEM_SDMODE2 0x0008 +#define AU1000_MEM_SDADDR0 0x000C +#define AU1000_MEM_SDADDR1 0x0010 +#define AU1000_MEM_SDADDR2 0x0014 +#define AU1000_MEM_SDREFCFG 0x0018 +#define AU1000_MEM_SDPRECMD 0x001C +#define AU1000_MEM_SDAUTOREF 0x0020 +#define AU1000_MEM_SDWRMD0 0x0024 +#define AU1000_MEM_SDWRMD1 0x0028 +#define AU1000_MEM_SDWRMD2 0x002C +#define AU1000_MEM_SDSLEEP 0x0030 +#define AU1000_MEM_SDSMCKE 0x0034 + +/* MEM_SDMODE register content definitions */ +#define MEM_SDMODE_F (1 << 22) +#define MEM_SDMODE_SR (1 << 21) +#define MEM_SDMODE_BS (1 << 20) +#define MEM_SDMODE_RS (3 << 18) +#define MEM_SDMODE_CS (7 << 15) +#define MEM_SDMODE_TRAS (15 << 11) +#define MEM_SDMODE_TMRD (3 << 9) +#define MEM_SDMODE_TWR (3 << 7) +#define MEM_SDMODE_TRP (3 << 5) +#define MEM_SDMODE_TRCD (3 << 3) +#define MEM_SDMODE_TCL (7 << 0) + +#define MEM_SDMODE_BS_2Bank (0 << 20) +#define MEM_SDMODE_BS_4Bank (1 << 20) +#define MEM_SDMODE_RS_11Row (0 << 18) +#define MEM_SDMODE_RS_12Row (1 << 18) +#define MEM_SDMODE_RS_13Row (2 << 18) +#define MEM_SDMODE_RS_N(N) ((N) << 18) +#define MEM_SDMODE_CS_7Col (0 << 15) +#define MEM_SDMODE_CS_8Col (1 << 15) +#define MEM_SDMODE_CS_9Col (2 << 15) +#define MEM_SDMODE_CS_10Col (3 << 15) +#define MEM_SDMODE_CS_11Col (4 << 15) +#define MEM_SDMODE_CS_N(N) ((N) << 15) +#define MEM_SDMODE_TRAS_N(N) ((N) << 11) +#define MEM_SDMODE_TMRD_N(N) ((N) << 9) +#define MEM_SDMODE_TWR_N(N) ((N) << 7) +#define MEM_SDMODE_TRP_N(N) ((N) << 5) +#define MEM_SDMODE_TRCD_N(N) ((N) << 3) +#define MEM_SDMODE_TCL_N(N) ((N) << 0) + +/* MEM_SDADDR register contents definitions */ +#define MEM_SDADDR_E (1 << 20) +#define MEM_SDADDR_CSBA (0x03FF << 10) +#define MEM_SDADDR_CSMASK (0x03FF << 0) +#define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) +#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) + +/* MEM_SDREFCFG register content definitions */ +#define MEM_SDREFCFG_TRC (15 << 28) +#define MEM_SDREFCFG_TRPM (3 << 26) +#define MEM_SDREFCFG_E (1 << 25) +#define MEM_SDREFCFG_RE (0x1ffffff << 0) +#define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) +#define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) +#define MEM_SDREFCFG_REF_N(N) (N) + +/* Au1550 SDRAM Register Offsets */ +#define AU1550_MEM_SDMODE0 0x0800 +#define AU1550_MEM_SDMODE1 0x0808 +#define AU1550_MEM_SDMODE2 0x0810 +#define AU1550_MEM_SDADDR0 0x0820 +#define AU1550_MEM_SDADDR1 0x0828 +#define AU1550_MEM_SDADDR2 0x0830 +#define AU1550_MEM_SDCONFIGA 0x0840 +#define AU1550_MEM_SDCONFIGB 0x0848 +#define AU1550_MEM_SDSTAT 0x0850 +#define AU1550_MEM_SDERRADDR 0x0858 +#define AU1550_MEM_SDSTRIDE0 0x0860 +#define AU1550_MEM_SDSTRIDE1 0x0868 +#define AU1550_MEM_SDSTRIDE2 0x0870 +#define AU1550_MEM_SDWRMD0 0x0880 +#define AU1550_MEM_SDWRMD1 0x0888 +#define AU1550_MEM_SDWRMD2 0x0890 +#define AU1550_MEM_SDPRECMD 0x08C0 +#define AU1550_MEM_SDAUTOREF 0x08C8 +#define AU1550_MEM_SDSREF 0x08D0 +#define AU1550_MEM_SDSLEEP MEM_SDSREF + +/* Static Bus Controller register offsets */ +#define AU1000_MEM_STCFG0 0x000 +#define AU1000_MEM_STTIME0 0x004 +#define AU1000_MEM_STADDR0 0x008 +#define AU1000_MEM_STCFG1 0x010 +#define AU1000_MEM_STTIME1 0x014 +#define AU1000_MEM_STADDR1 0x018 +#define AU1000_MEM_STCFG2 0x020 +#define AU1000_MEM_STTIME2 0x024 +#define AU1000_MEM_STADDR2 0x028 +#define AU1000_MEM_STCFG3 0x030 +#define AU1000_MEM_STTIME3 0x034 +#define AU1000_MEM_STADDR3 0x038 +#define AU1000_MEM_STNDCTL 0x100 +#define AU1000_MEM_STSTAT 0x104 + +#define MEM_STNAND_CMD 0x0 +#define MEM_STNAND_ADDR 0x4 +#define MEM_STNAND_DATA 0x20 + + +/* Programmable Counters 0 and 1 */ +#define AU1000_SYS_CNTRCTRL 0x14 +# define SYS_CNTRL_E1S (1 << 23) +# define SYS_CNTRL_T1S (1 << 20) +# define SYS_CNTRL_M21 (1 << 19) +# define SYS_CNTRL_M11 (1 << 18) +# define SYS_CNTRL_M01 (1 << 17) +# define SYS_CNTRL_C1S (1 << 16) +# define SYS_CNTRL_BP (1 << 14) +# define SYS_CNTRL_EN1 (1 << 13) +# define SYS_CNTRL_BT1 (1 << 12) +# define SYS_CNTRL_EN0 (1 << 11) +# define SYS_CNTRL_BT0 (1 << 10) +# define SYS_CNTRL_E0 (1 << 8) +# define SYS_CNTRL_E0S (1 << 7) +# define SYS_CNTRL_32S (1 << 5) +# define SYS_CNTRL_T0S (1 << 4) +# define SYS_CNTRL_M20 (1 << 3) +# define SYS_CNTRL_M10 (1 << 2) +# define SYS_CNTRL_M00 (1 << 1) +# define SYS_CNTRL_C0S (1 << 0) + +/* Programmable Counter 0 Registers */ +#define AU1000_SYS_TOYTRIM 0x00 +#define AU1000_SYS_TOYWRITE 0x04 +#define AU1000_SYS_TOYMATCH0 0x08 +#define AU1000_SYS_TOYMATCH1 0x0c +#define AU1000_SYS_TOYMATCH2 0x10 +#define AU1000_SYS_TOYREAD 0x40 + +/* Programmable Counter 1 Registers */ +#define AU1000_SYS_RTCTRIM 0x44 +#define AU1000_SYS_RTCWRITE 0x48 +#define AU1000_SYS_RTCMATCH0 0x4c +#define AU1000_SYS_RTCMATCH1 0x50 +#define AU1000_SYS_RTCMATCH2 0x54 +#define AU1000_SYS_RTCREAD 0x58 + + +/* GPIO */ +#define AU1000_SYS_PINFUNC 0x2C +# define SYS_PF_USB (1 << 15) /* 2nd USB device/host */ +# define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */ +# define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */ +# define SYS_PF_U1 (1 << 12) /* GPIO21/U1TXD */ +# define SYS_PF_SRC (1 << 11) /* GPIO6/SROMCKE */ +# define SYS_PF_CK5 (1 << 10) /* GPIO3/CLK5 */ +# define SYS_PF_CK4 (1 << 9) /* GPIO2/CLK4 */ +# define SYS_PF_IRF (1 << 8) /* GPIO15/IRFIRSEL */ +# define SYS_PF_UR3 (1 << 7) /* GPIO[14:9]/UART3 */ +# define SYS_PF_I2D (1 << 6) /* GPIO8/I2SDI */ +# define SYS_PF_I2S (1 << 5) /* I2S/GPIO[29:31] */ +# define SYS_PF_NI2 (1 << 4) /* NI2/GPIO[24:28] */ +# define SYS_PF_U0 (1 << 3) /* U0TXD/GPIO20 */ +# define SYS_PF_RD (1 << 2) /* IRTXD/GPIO19 */ +# define SYS_PF_A97 (1 << 1) /* AC97/SSL1 */ +# define SYS_PF_S0 (1 << 0) /* SSI_0/GPIO[16:18] */ + +/* Au1100 only */ +# define SYS_PF_PC (1 << 18) /* PCMCIA/GPIO[207:204] */ +# define SYS_PF_LCD (1 << 17) /* extern lcd/GPIO[203:200] */ +# define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */ +# define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */ + +/* Au1550 only. Redefines lots of pins */ +# define SYS_PF_PSC2_MASK (7 << 17) +# define SYS_PF_PSC2_AC97 0 +# define SYS_PF_PSC2_SPI 0 +# define SYS_PF_PSC2_I2S (1 << 17) +# define SYS_PF_PSC2_SMBUS (3 << 17) +# define SYS_PF_PSC2_GPIO (7 << 17) +# define SYS_PF_PSC3_MASK (7 << 20) +# define SYS_PF_PSC3_AC97 0 +# define SYS_PF_PSC3_SPI 0 +# define SYS_PF_PSC3_I2S (1 << 20) +# define SYS_PF_PSC3_SMBUS (3 << 20) +# define SYS_PF_PSC3_GPIO (7 << 20) +# define SYS_PF_PSC1_S1 (1 << 1) +# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) + +/* Au1200 only */ +#define SYS_PINFUNC_DMA (1 << 31) +#define SYS_PINFUNC_S0A (1 << 30) +#define SYS_PINFUNC_S1A (1 << 29) +#define SYS_PINFUNC_LP0 (1 << 28) +#define SYS_PINFUNC_LP1 (1 << 27) +#define SYS_PINFUNC_LD16 (1 << 26) +#define SYS_PINFUNC_LD8 (1 << 25) +#define SYS_PINFUNC_LD1 (1 << 24) +#define SYS_PINFUNC_LD0 (1 << 23) +#define SYS_PINFUNC_P1A (3 << 21) +#define SYS_PINFUNC_P1B (1 << 20) +#define SYS_PINFUNC_FS3 (1 << 19) +#define SYS_PINFUNC_P0A (3 << 17) +#define SYS_PINFUNC_CS (1 << 16) +#define SYS_PINFUNC_CIM (1 << 15) +#define SYS_PINFUNC_P1C (1 << 14) +#define SYS_PINFUNC_U1T (1 << 12) +#define SYS_PINFUNC_U1R (1 << 11) +#define SYS_PINFUNC_EX1 (1 << 10) +#define SYS_PINFUNC_EX0 (1 << 9) +#define SYS_PINFUNC_U0R (1 << 8) +#define SYS_PINFUNC_MC (1 << 7) +#define SYS_PINFUNC_S0B (1 << 6) +#define SYS_PINFUNC_S0C (1 << 5) +#define SYS_PINFUNC_P0B (1 << 4) +#define SYS_PINFUNC_U0T (1 << 3) +#define SYS_PINFUNC_S1B (1 << 2) + +/* Power Management */ +#define AU1000_SYS_SCRATCH0 0x18 +#define AU1000_SYS_SCRATCH1 0x1c +#define AU1000_SYS_WAKEMSK 0x34 +#define AU1000_SYS_ENDIAN 0x38 +#define AU1000_SYS_POWERCTRL 0x3c +#define AU1000_SYS_WAKESRC 0x5c +#define AU1000_SYS_SLPPWR 0x78 +#define AU1000_SYS_SLEEP 0x7c + +#define SYS_WAKEMSK_D2 (1 << 9) +#define SYS_WAKEMSK_M2 (1 << 8) +#define SYS_WAKEMSK_GPIO(x) (1 << (x)) + +/* Clock Controller */ +#define AU1000_SYS_FREQCTRL0 0x20 +#define AU1000_SYS_FREQCTRL1 0x24 +#define AU1000_SYS_CLKSRC 0x28 +#define AU1000_SYS_CPUPLL 0x60 +#define AU1000_SYS_AUXPLL 0x64 +#define AU1300_SYS_AUXPLL2 0x68 + + +/**********************************************************************/ + + +/* The PCI chip selects are outside the 32bit space, and since we can't + * just program the 36bit addresses into BARs, we have to take a chunk + * out of the 32bit space and reserve it for PCI. When these addresses + * are ioremap()ed, they'll be fixed up to the real 36bit address before + * being passed to the real ioremap function. + */ +#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4) +#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF) + +/* for PCI IO it's simpler because we get to do the ioremap ourselves and then + * adjust the device's resources. + */ +#define ALCHEMY_PCI_IOWIN_START 0x00001000 +#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF + +#ifdef CONFIG_PCI + +#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xfffffffffULL + +#else + +/* Don't allow any legacy ports probing */ +#define IOPORT_RESOURCE_START 0x10000000 +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xfffffffffULL + +#endif + +/* PCI controller block register offsets */ +#define PCI_REG_CMEM 0x0000 +#define PCI_REG_CONFIG 0x0004 +#define PCI_REG_B2BMASK_CCH 0x0008 +#define PCI_REG_B2BBASE0_VID 0x000C +#define PCI_REG_B2BBASE1_SID 0x0010 +#define PCI_REG_MWMASK_DEV 0x0014 +#define PCI_REG_MWBASE_REV_CCL 0x0018 +#define PCI_REG_ERR_ADDR 0x001C +#define PCI_REG_SPEC_INTACK 0x0020 +#define PCI_REG_ID 0x0100 +#define PCI_REG_STATCMD 0x0104 +#define PCI_REG_CLASSREV 0x0108 +#define PCI_REG_PARAM 0x010C +#define PCI_REG_MBAR 0x0110 +#define PCI_REG_TIMEOUT 0x0140 + +/* PCI controller block register bits */ +#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */ +#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14) +#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff) +#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */ +#define PCI_CONFIG_ET (1 << 26) /* error in target mode */ +#define PCI_CONFIG_EF (1 << 25) /* fatal error */ +#define PCI_CONFIG_EP (1 << 24) /* parity error */ +#define PCI_CONFIG_EM (1 << 23) /* multiple errors */ +#define PCI_CONFIG_BM (1 << 22) /* bad master error */ +#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */ +#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */ +#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */ +#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */ +#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */ +#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */ +#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */ +#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */ +#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */ +#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */ +#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */ +#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */ +#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */ +#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */ +#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */ +#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */ +#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */ +#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */ +#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */ +#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */ +#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16) +#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */ +#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff) +#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff) +#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16) +#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff) +#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16) +#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8) +#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff) +#define PCI_ID_DID(x) (((x) & 0xffff) << 16) +#define PCI_ID_VID(x) ((x) & 0xffff) +#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16) +#define PCI_STATCMD_CMD(x) ((x) & 0xffff) +#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8) +#define PCI_CLASSREV_REV(x) ((x) & 0xff) +#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24) +#define PCI_PARAM_HT(x) (((x) & 0xff) << 16) +#define PCI_PARAM_LT(x) (((x) & 0xff) << 8) +#define PCI_PARAM_CLS(x) ((x) & 0xff) +#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */ +#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */ + + +/**********************************************************************/ + + +#ifndef _LANGUAGE_ASSEMBLY + +#include +#include + +#include +#include + +#include + +/* helpers to access the SYS_* registers */ +static inline unsigned long alchemy_rdsys(int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + + return __raw_readl(b + regofs); +} + +static inline void alchemy_wrsys(unsigned long v, int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + + __raw_writel(v, b + regofs); + wmb(); /* drain writebuffer */ +} + +/* helpers to access static memctrl registers */ +static inline unsigned long alchemy_rdsmem(int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR); + + return __raw_readl(b + regofs); +} + +static inline void alchemy_wrsmem(unsigned long v, int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_STATIC_MEM_PHYS_ADDR); + + __raw_writel(v, b + regofs); + wmb(); /* drain writebuffer */ +} + +/* Early Au1000 have a write-only SYS_CPUPLL register. */ +static inline int au1xxx_cpu_has_pll_wo(void) +{ + switch (read_c0_prid()) { + case 0x00030100: /* Au1000 DA */ + case 0x00030201: /* Au1000 HA */ + case 0x00030202: /* Au1000 HB */ + return 1; + } + return 0; +} + +/* does CPU need CONFIG[OD] set to fix tons of errata? */ +static inline int au1xxx_cpu_needs_config_od(void) +{ + /* + * c0_config.od (bit 19) was write only (and read as 0) on the + * early revisions of Alchemy SOCs. It disables the bus trans- + * action overlapping and needs to be set to fix various errata. + */ + switch (read_c0_prid()) { + case 0x00030100: /* Au1000 DA */ + case 0x00030201: /* Au1000 HA */ + case 0x00030202: /* Au1000 HB */ + case 0x01030200: /* Au1500 AB */ + /* + * Au1100/Au1200 errata actually keep silence about this bit, + * so we set it just in case for those revisions that require + * it to be set according to the (now gone) cpu_table. + */ + case 0x02030200: /* Au1100 AB */ + case 0x02030201: /* Au1100 BA */ + case 0x02030202: /* Au1100 BC */ + case 0x04030201: /* Au1200 AC */ + return 1; + } + return 0; +} + +#define ALCHEMY_CPU_UNKNOWN -1 +#define ALCHEMY_CPU_AU1000 0 +#define ALCHEMY_CPU_AU1500 1 +#define ALCHEMY_CPU_AU1100 2 +#define ALCHEMY_CPU_AU1550 3 +#define ALCHEMY_CPU_AU1200 4 +#define ALCHEMY_CPU_AU1300 5 + +static inline int alchemy_get_cputype(void) +{ + switch (read_c0_prid() & (PRID_OPT_MASK | PRID_COMP_MASK)) { + case 0x00030000: + return ALCHEMY_CPU_AU1000; + break; + case 0x01030000: + return ALCHEMY_CPU_AU1500; + break; + case 0x02030000: + return ALCHEMY_CPU_AU1100; + break; + case 0x03030000: + return ALCHEMY_CPU_AU1550; + break; + case 0x04030000: + case 0x05030000: + return ALCHEMY_CPU_AU1200; + break; + case 0x800c0000: + return ALCHEMY_CPU_AU1300; + break; + } + + return ALCHEMY_CPU_UNKNOWN; +} + +/* return number of uarts on a given cputype */ +static inline int alchemy_get_uarts(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + case ALCHEMY_CPU_AU1300: + return 4; + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1200: + return 2; + case ALCHEMY_CPU_AU1100: + case ALCHEMY_CPU_AU1550: + return 3; + } + return 0; +} + +/* enable an UART block if it isn't already */ +static inline void alchemy_uart_enable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + + /* reset, enable clock, deassert reset */ + if ((__raw_readl(addr + 0x100) & 3) != 3) { + __raw_writel(0, addr + 0x100); + wmb(); /* drain writebuffer */ + __raw_writel(1, addr + 0x100); + wmb(); /* drain writebuffer */ + } + __raw_writel(3, addr + 0x100); + wmb(); /* drain writebuffer */ +} + +static inline void alchemy_uart_disable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + + __raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */ + wmb(); /* drain writebuffer */ +} + +static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys); + int timeout, i; + + /* check LSR TX_EMPTY bit */ + timeout = 0xffffff; + do { + if (__raw_readl(base + 0x1c) & 0x20) + break; + /* slow down */ + for (i = 10000; i; i--) + asm volatile ("nop"); + } while (--timeout); + + __raw_writel(c, base + 0x04); /* tx */ + wmb(); /* drain writebuffer */ +} + +/* return number of ethernet MACs on a given cputype */ +static inline int alchemy_get_macs(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1550: + return 2; + case ALCHEMY_CPU_AU1100: + return 1; + } + return 0; +} + +/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */ +void alchemy_sleep_au1000(void); +void alchemy_sleep_au1550(void); +void alchemy_sleep_au1300(void); +void au_sleep(void); + +/* USB: arch/mips/alchemy/common/usb.c */ +enum alchemy_usb_block { + ALCHEMY_USB_OHCI0, + ALCHEMY_USB_UDC0, + ALCHEMY_USB_EHCI0, + ALCHEMY_USB_OTG0, + ALCHEMY_USB_OHCI1, +}; +int alchemy_usb_control(int block, int enable); + +/* PCI controller platform data */ +struct alchemy_pci_platdata { + int (*board_map_irq)(const struct pci_dev *d, u8 slot, u8 pin); + int (*board_pci_idsel)(unsigned int devsel, int assert); + /* bits to set/clear in PCI_CONFIG register */ + unsigned long pci_cfg_set; + unsigned long pci_cfg_clr; +}; + +/* The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's + * not used to select FIR/SIR mode on the transceiver but as a GPIO. + * Instead a CPLD has to be told about the mode. The driver calls the + * set_phy_mode() function in addition to driving the IRFIRSEL pin. + */ +#define AU1000_IRDA_PHY_MODE_OFF 0 +#define AU1000_IRDA_PHY_MODE_SIR 1 +#define AU1000_IRDA_PHY_MODE_FIR 2 + +struct au1k_irda_platform_data { + void (*set_phy_mode)(int mode); +}; + + +/* Multifunction pins: Each of these pins can either be assigned to the + * GPIO controller or a on-chip peripheral. + * Call "au1300_pinfunc_to_dev()" or "au1300_pinfunc_to_gpio()" to + * assign one of these to either the GPIO controller or the device. + */ +enum au1300_multifunc_pins { + /* wake-from-str pins 0-3 */ + AU1300_PIN_WAKE0 = 0, AU1300_PIN_WAKE1, AU1300_PIN_WAKE2, + AU1300_PIN_WAKE3, + /* external clock sources for PSCs: 4-5 */ + AU1300_PIN_EXTCLK0, AU1300_PIN_EXTCLK1, + /* 8bit MMC interface on SD0: 6-9 */ + AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6, + AU1300_PIN_SD0DAT7, + /* aux clk input for freqgen 3: 10 */ + AU1300_PIN_FG3AUX, + /* UART1 pins: 11-18 */ + AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR, + AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR, + AU1300_PIN_U1RX, AU1300_PIN_U1TX, + /* UART0 pins: 19-24 */ + AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR, + AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR, + /* UART2: 25-26 */ + AU1300_PIN_U2RX, AU1300_PIN_U2TX, + /* UART3: 27-28 */ + AU1300_PIN_U3RX, AU1300_PIN_U3TX, + /* LCD controller PWMs, ext pixclock: 29-31 */ + AU1300_PIN_LCDPWM0, AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN, + /* SD1 interface: 32-37 */ + AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2, + AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK, + /* SD2 interface: 38-43 */ + AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2, + AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK, + /* PSC0/1 clocks: 44-45 */ + AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK, + /* PSCs: 46-49/50-53/54-57/58-61 */ + AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0, + AU1300_PIN_PSC0D1, + AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0, + AU1300_PIN_PSC1D1, + AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_PSC2D0, + AU1300_PIN_PSC2D1, + AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0, + AU1300_PIN_PSC3D1, + /* PCMCIA interface: 62-70 */ + AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16, + AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT, + AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW, + /* camera interface H/V sync inputs: 71-72 */ + AU1300_PIN_CIMLS, AU1300_PIN_CIMFS, + /* PSC2/3 clocks: 73-74 */ + AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK, +}; + +/* GPIC (Au1300) pin management: arch/mips/alchemy/common/gpioint.c */ +extern void au1300_pinfunc_to_gpio(enum au1300_multifunc_pins gpio); +extern void au1300_pinfunc_to_dev(enum au1300_multifunc_pins gpio); +extern void au1300_set_irq_priority(unsigned int irq, int p); +extern void au1300_set_dbdma_gpio(int dchan, unsigned int gpio); + +/* Au1300 allows to disconnect certain blocks from internal power supply */ +enum au1300_vss_block { + AU1300_VSS_MPE = 0, + AU1300_VSS_BSA, + AU1300_VSS_GPE, + AU1300_VSS_MGP, +}; + +extern void au1300_vss_block_control(int block, int enable); + +enum soc_au1000_ints { + AU1000_FIRST_INT = AU1000_INTC0_INT_BASE, + AU1000_UART0_INT = AU1000_FIRST_INT, + AU1000_UART1_INT, + AU1000_UART2_INT, + AU1000_UART3_INT, + AU1000_SSI0_INT, + AU1000_SSI1_INT, + AU1000_DMA_INT_BASE, + + AU1000_TOY_INT = AU1000_FIRST_INT + 14, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + AU1000_IRDA_TX_INT, + AU1000_IRDA_RX_INT, + AU1000_USB_DEV_REQ_INT, + AU1000_USB_DEV_SUS_INT, + AU1000_USB_HOST_INT, + AU1000_ACSYNC_INT, + AU1000_MAC0_DMA_INT, + AU1000_MAC1_DMA_INT, + AU1000_I2S_UO_INT, + AU1000_AC97C_INT, + AU1000_GPIO0_INT, + AU1000_GPIO1_INT, + AU1000_GPIO2_INT, + AU1000_GPIO3_INT, + AU1000_GPIO4_INT, + AU1000_GPIO5_INT, + AU1000_GPIO6_INT, + AU1000_GPIO7_INT, + AU1000_GPIO8_INT, + AU1000_GPIO9_INT, + AU1000_GPIO10_INT, + AU1000_GPIO11_INT, + AU1000_GPIO12_INT, + AU1000_GPIO13_INT, + AU1000_GPIO14_INT, + AU1000_GPIO15_INT, + AU1000_GPIO16_INT, + AU1000_GPIO17_INT, + AU1000_GPIO18_INT, + AU1000_GPIO19_INT, + AU1000_GPIO20_INT, + AU1000_GPIO21_INT, + AU1000_GPIO22_INT, + AU1000_GPIO23_INT, + AU1000_GPIO24_INT, + AU1000_GPIO25_INT, + AU1000_GPIO26_INT, + AU1000_GPIO27_INT, + AU1000_GPIO28_INT, + AU1000_GPIO29_INT, + AU1000_GPIO30_INT, + AU1000_GPIO31_INT, +}; + +enum soc_au1100_ints { + AU1100_FIRST_INT = AU1000_INTC0_INT_BASE, + AU1100_UART0_INT = AU1100_FIRST_INT, + AU1100_UART1_INT, + AU1100_SD_INT, + AU1100_UART3_INT, + AU1100_SSI0_INT, + AU1100_SSI1_INT, + AU1100_DMA_INT_BASE, + + AU1100_TOY_INT = AU1100_FIRST_INT + 14, + AU1100_TOY_MATCH0_INT, + AU1100_TOY_MATCH1_INT, + AU1100_TOY_MATCH2_INT, + AU1100_RTC_INT, + AU1100_RTC_MATCH0_INT, + AU1100_RTC_MATCH1_INT, + AU1100_RTC_MATCH2_INT, + AU1100_IRDA_TX_INT, + AU1100_IRDA_RX_INT, + AU1100_USB_DEV_REQ_INT, + AU1100_USB_DEV_SUS_INT, + AU1100_USB_HOST_INT, + AU1100_ACSYNC_INT, + AU1100_MAC0_DMA_INT, + AU1100_GPIO208_215_INT, + AU1100_LCD_INT, + AU1100_AC97C_INT, + AU1100_GPIO0_INT, + AU1100_GPIO1_INT, + AU1100_GPIO2_INT, + AU1100_GPIO3_INT, + AU1100_GPIO4_INT, + AU1100_GPIO5_INT, + AU1100_GPIO6_INT, + AU1100_GPIO7_INT, + AU1100_GPIO8_INT, + AU1100_GPIO9_INT, + AU1100_GPIO10_INT, + AU1100_GPIO11_INT, + AU1100_GPIO12_INT, + AU1100_GPIO13_INT, + AU1100_GPIO14_INT, + AU1100_GPIO15_INT, + AU1100_GPIO16_INT, + AU1100_GPIO17_INT, + AU1100_GPIO18_INT, + AU1100_GPIO19_INT, + AU1100_GPIO20_INT, + AU1100_GPIO21_INT, + AU1100_GPIO22_INT, + AU1100_GPIO23_INT, + AU1100_GPIO24_INT, + AU1100_GPIO25_INT, + AU1100_GPIO26_INT, + AU1100_GPIO27_INT, + AU1100_GPIO28_INT, + AU1100_GPIO29_INT, + AU1100_GPIO30_INT, + AU1100_GPIO31_INT, +}; + +enum soc_au1500_ints { + AU1500_FIRST_INT = AU1000_INTC0_INT_BASE, + AU1500_UART0_INT = AU1500_FIRST_INT, + AU1500_PCI_INTA, + AU1500_PCI_INTB, + AU1500_UART3_INT, + AU1500_PCI_INTC, + AU1500_PCI_INTD, + AU1500_DMA_INT_BASE, + + AU1500_TOY_INT = AU1500_FIRST_INT + 14, + AU1500_TOY_MATCH0_INT, + AU1500_TOY_MATCH1_INT, + AU1500_TOY_MATCH2_INT, + AU1500_RTC_INT, + AU1500_RTC_MATCH0_INT, + AU1500_RTC_MATCH1_INT, + AU1500_RTC_MATCH2_INT, + AU1500_PCI_ERR_INT, + AU1500_RESERVED_INT, + AU1500_USB_DEV_REQ_INT, + AU1500_USB_DEV_SUS_INT, + AU1500_USB_HOST_INT, + AU1500_ACSYNC_INT, + AU1500_MAC0_DMA_INT, + AU1500_MAC1_DMA_INT, + AU1500_AC97C_INT = AU1500_FIRST_INT + 31, + AU1500_GPIO0_INT, + AU1500_GPIO1_INT, + AU1500_GPIO2_INT, + AU1500_GPIO3_INT, + AU1500_GPIO4_INT, + AU1500_GPIO5_INT, + AU1500_GPIO6_INT, + AU1500_GPIO7_INT, + AU1500_GPIO8_INT, + AU1500_GPIO9_INT, + AU1500_GPIO10_INT, + AU1500_GPIO11_INT, + AU1500_GPIO12_INT, + AU1500_GPIO13_INT, + AU1500_GPIO14_INT, + AU1500_GPIO15_INT, + AU1500_GPIO200_INT, + AU1500_GPIO201_INT, + AU1500_GPIO202_INT, + AU1500_GPIO203_INT, + AU1500_GPIO20_INT, + AU1500_GPIO204_INT, + AU1500_GPIO205_INT, + AU1500_GPIO23_INT, + AU1500_GPIO24_INT, + AU1500_GPIO25_INT, + AU1500_GPIO26_INT, + AU1500_GPIO27_INT, + AU1500_GPIO28_INT, + AU1500_GPIO206_INT, + AU1500_GPIO207_INT, + AU1500_GPIO208_215_INT, +}; + +enum soc_au1550_ints { + AU1550_FIRST_INT = AU1000_INTC0_INT_BASE, + AU1550_UART0_INT = AU1550_FIRST_INT, + AU1550_PCI_INTA, + AU1550_PCI_INTB, + AU1550_DDMA_INT, + AU1550_CRYPTO_INT, + AU1550_PCI_INTC, + AU1550_PCI_INTD, + AU1550_PCI_RST_INT, + AU1550_UART1_INT, + AU1550_UART3_INT, + AU1550_PSC0_INT, + AU1550_PSC1_INT, + AU1550_PSC2_INT, + AU1550_PSC3_INT, + AU1550_TOY_INT, + AU1550_TOY_MATCH0_INT, + AU1550_TOY_MATCH1_INT, + AU1550_TOY_MATCH2_INT, + AU1550_RTC_INT, + AU1550_RTC_MATCH0_INT, + AU1550_RTC_MATCH1_INT, + AU1550_RTC_MATCH2_INT, + + AU1550_NAND_INT = AU1550_FIRST_INT + 23, + AU1550_USB_DEV_REQ_INT, + AU1550_USB_DEV_SUS_INT, + AU1550_USB_HOST_INT, + AU1550_MAC0_DMA_INT, + AU1550_MAC1_DMA_INT, + AU1550_GPIO0_INT = AU1550_FIRST_INT + 32, + AU1550_GPIO1_INT, + AU1550_GPIO2_INT, + AU1550_GPIO3_INT, + AU1550_GPIO4_INT, + AU1550_GPIO5_INT, + AU1550_GPIO6_INT, + AU1550_GPIO7_INT, + AU1550_GPIO8_INT, + AU1550_GPIO9_INT, + AU1550_GPIO10_INT, + AU1550_GPIO11_INT, + AU1550_GPIO12_INT, + AU1550_GPIO13_INT, + AU1550_GPIO14_INT, + AU1550_GPIO15_INT, + AU1550_GPIO200_INT, + AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */ + AU1550_GPIO16_INT, + AU1550_GPIO17_INT, + AU1550_GPIO20_INT, + AU1550_GPIO21_INT, + AU1550_GPIO22_INT, + AU1550_GPIO23_INT, + AU1550_GPIO24_INT, + AU1550_GPIO25_INT, + AU1550_GPIO26_INT, + AU1550_GPIO27_INT, + AU1550_GPIO28_INT, + AU1550_GPIO206_INT, + AU1550_GPIO207_INT, + AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */ +}; + +enum soc_au1200_ints { + AU1200_FIRST_INT = AU1000_INTC0_INT_BASE, + AU1200_UART0_INT = AU1200_FIRST_INT, + AU1200_SWT_INT, + AU1200_SD_INT, + AU1200_DDMA_INT, + AU1200_MAE_BE_INT, + AU1200_GPIO200_INT, + AU1200_GPIO201_INT, + AU1200_GPIO202_INT, + AU1200_UART1_INT, + AU1200_MAE_FE_INT, + AU1200_PSC0_INT, + AU1200_PSC1_INT, + AU1200_AES_INT, + AU1200_CAMERA_INT, + AU1200_TOY_INT, + AU1200_TOY_MATCH0_INT, + AU1200_TOY_MATCH1_INT, + AU1200_TOY_MATCH2_INT, + AU1200_RTC_INT, + AU1200_RTC_MATCH0_INT, + AU1200_RTC_MATCH1_INT, + AU1200_RTC_MATCH2_INT, + AU1200_GPIO203_INT, + AU1200_NAND_INT, + AU1200_GPIO204_INT, + AU1200_GPIO205_INT, + AU1200_GPIO206_INT, + AU1200_GPIO207_INT, + AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */ + AU1200_USB_INT, + AU1200_LCD_INT, + AU1200_MAE_BOTH_INT, + AU1200_GPIO0_INT, + AU1200_GPIO1_INT, + AU1200_GPIO2_INT, + AU1200_GPIO3_INT, + AU1200_GPIO4_INT, + AU1200_GPIO5_INT, + AU1200_GPIO6_INT, + AU1200_GPIO7_INT, + AU1200_GPIO8_INT, + AU1200_GPIO9_INT, + AU1200_GPIO10_INT, + AU1200_GPIO11_INT, + AU1200_GPIO12_INT, + AU1200_GPIO13_INT, + AU1200_GPIO14_INT, + AU1200_GPIO15_INT, + AU1200_GPIO16_INT, + AU1200_GPIO17_INT, + AU1200_GPIO18_INT, + AU1200_GPIO19_INT, + AU1200_GPIO20_INT, + AU1200_GPIO21_INT, + AU1200_GPIO22_INT, + AU1200_GPIO23_INT, + AU1200_GPIO24_INT, + AU1200_GPIO25_INT, + AU1200_GPIO26_INT, + AU1200_GPIO27_INT, + AU1200_GPIO28_INT, + AU1200_GPIO29_INT, + AU1200_GPIO30_INT, + AU1200_GPIO31_INT, +}; + +#endif /* !defined (_LANGUAGE_ASSEMBLY) */ + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h new file mode 100644 index 000000000..0a0cd4270 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -0,0 +1,453 @@ +/* + * BRIEF MODULE DESCRIPTION + * Defines for using and allocating DMA channels on the Alchemy + * Au1x00 MIPS processors. + * + * Copyright 2000, 2008 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#ifndef __ASM_AU1000_DMA_H +#define __ASM_AU1000_DMA_H + +#include /* need byte IO */ +#include /* And spinlocks */ +#include + +#define NUM_AU1000_DMA_CHANNELS 8 + +/* DMA Channel Register Offsets */ +#define DMA_MODE_SET 0x00000000 +#define DMA_MODE_READ DMA_MODE_SET +#define DMA_MODE_CLEAR 0x00000004 +/* DMA Mode register bits follow */ +#define DMA_DAH_MASK (0x0f << 20) +#define DMA_DID_BIT 16 +#define DMA_DID_MASK (0x0f << DMA_DID_BIT) +#define DMA_DS (1 << 15) +#define DMA_BE (1 << 13) +#define DMA_DR (1 << 12) +#define DMA_TS8 (1 << 11) +#define DMA_DW_BIT 9 +#define DMA_DW_MASK (0x03 << DMA_DW_BIT) +#define DMA_DW8 (0 << DMA_DW_BIT) +#define DMA_DW16 (1 << DMA_DW_BIT) +#define DMA_DW32 (2 << DMA_DW_BIT) +#define DMA_NC (1 << 8) +#define DMA_IE (1 << 7) +#define DMA_HALT (1 << 6) +#define DMA_GO (1 << 5) +#define DMA_AB (1 << 4) +#define DMA_D1 (1 << 3) +#define DMA_BE1 (1 << 2) +#define DMA_D0 (1 << 1) +#define DMA_BE0 (1 << 0) + +#define DMA_PERIPHERAL_ADDR 0x00000008 +#define DMA_BUFFER0_START 0x0000000C +#define DMA_BUFFER1_START 0x00000014 +#define DMA_BUFFER0_COUNT 0x00000010 +#define DMA_BUFFER1_COUNT 0x00000018 +#define DMA_BAH_BIT 16 +#define DMA_BAH_MASK (0x0f << DMA_BAH_BIT) +#define DMA_COUNT_BIT 0 +#define DMA_COUNT_MASK (0xffff << DMA_COUNT_BIT) + +/* DMA Device IDs follow */ +enum { + DMA_ID_UART0_TX = 0, + DMA_ID_UART0_RX, + DMA_ID_GP04, + DMA_ID_GP05, + DMA_ID_AC97C_TX, + DMA_ID_AC97C_RX, + DMA_ID_UART3_TX, + DMA_ID_UART3_RX, + DMA_ID_USBDEV_EP0_RX, + DMA_ID_USBDEV_EP0_TX, + DMA_ID_USBDEV_EP2_TX, + DMA_ID_USBDEV_EP3_TX, + DMA_ID_USBDEV_EP4_RX, + DMA_ID_USBDEV_EP5_RX, + DMA_ID_I2S_TX, + DMA_ID_I2S_RX, + DMA_NUM_DEV +}; + +/* DMA Device ID's for 2nd bank (AU1100) follow */ +enum { + DMA_ID_SD0_TX = 0, + DMA_ID_SD0_RX, + DMA_ID_SD1_TX, + DMA_ID_SD1_RX, + DMA_NUM_DEV_BANK2 +}; + +struct dma_chan { + int dev_id; /* this channel is allocated if >= 0, */ + /* free otherwise */ + void __iomem *io; + const char *dev_str; + int irq; + void *irq_dev; + unsigned int fifo_addr; + unsigned int mode; +}; + +/* These are in arch/mips/au1000/common/dma.c */ +extern struct dma_chan au1000_dma_table[]; +extern int request_au1000_dma(int dev_id, + const char *dev_str, + irq_handler_t irqhandler, + unsigned long irqflags, + void *irq_dev_id); +extern void free_au1000_dma(unsigned int dmanr); +extern int au1000_dma_read_proc(char *buf, char **start, off_t fpos, + int length, int *eof, void *data); +extern void dump_au1000_dma_channel(unsigned int dmanr); +extern spinlock_t au1000_dma_spin_lock; + +static inline struct dma_chan *get_dma_chan(unsigned int dmanr) +{ + if (dmanr >= NUM_AU1000_DMA_CHANNELS || + au1000_dma_table[dmanr].dev_id < 0) + return NULL; + return &au1000_dma_table[dmanr]; +} + +static inline unsigned long claim_dma_lock(void) +{ + unsigned long flags; + + spin_lock_irqsave(&au1000_dma_spin_lock, flags); + return flags; +} + +static inline void release_dma_lock(unsigned long flags) +{ + spin_unlock_irqrestore(&au1000_dma_spin_lock, flags); +} + +/* + * Set the DMA buffer enable bits in the mode register. + */ +static inline void enable_dma_buffer0(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_BE0, chan->io + DMA_MODE_SET); +} + +static inline void enable_dma_buffer1(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_BE1, chan->io + DMA_MODE_SET); +} +static inline void enable_dma_buffers(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_BE0 | DMA_BE1, chan->io + DMA_MODE_SET); +} + +static inline void start_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_GO, chan->io + DMA_MODE_SET); +} + +#define DMA_HALT_POLL 0x5000 + +static inline void halt_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + int i; + + if (!chan) + return; + __raw_writel(DMA_GO, chan->io + DMA_MODE_CLEAR); + + /* Poll the halt bit */ + for (i = 0; i < DMA_HALT_POLL; i++) + if (__raw_readl(chan->io + DMA_MODE_READ) & DMA_HALT) + break; + if (i == DMA_HALT_POLL) + printk(KERN_INFO "halt_dma: HALT poll expired!\n"); +} + +static inline void disable_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + + halt_dma(dmanr); + + /* Now we can disable the buffers */ + __raw_writel(~DMA_GO, chan->io + DMA_MODE_CLEAR); +} + +static inline int dma_halted(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return 1; + return (__raw_readl(chan->io + DMA_MODE_READ) & DMA_HALT) ? 1 : 0; +} + +/* Initialize a DMA channel. */ +static inline void init_dma(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + u32 mode; + + if (!chan) + return; + + disable_dma(dmanr); + + /* Set device FIFO address */ + __raw_writel(CPHYSADDR(chan->fifo_addr), chan->io + DMA_PERIPHERAL_ADDR); + + mode = chan->mode | (chan->dev_id << DMA_DID_BIT); + if (chan->irq) + mode |= DMA_IE; + + __raw_writel(~mode, chan->io + DMA_MODE_CLEAR); + __raw_writel(mode, chan->io + DMA_MODE_SET); +} + +/* + * Set mode for a specific DMA channel + */ +static inline void set_dma_mode(unsigned int dmanr, unsigned int mode) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + /* + * set_dma_mode is only allowed to change endianess, direction, + * transfer size, device FIFO width, and coherency settings. + * Make sure anything else is masked off. + */ + mode &= (DMA_BE | DMA_DR | DMA_TS8 | DMA_DW_MASK | DMA_NC); + chan->mode &= ~(DMA_BE | DMA_DR | DMA_TS8 | DMA_DW_MASK | DMA_NC); + chan->mode |= mode; +} + +static inline unsigned int get_dma_mode(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return 0; + return chan->mode; +} + +static inline int get_dma_active_buffer(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return -1; + return (__raw_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? 1 : 0; +} + +/* + * Set the device FIFO address for a specific DMA channel - only + * applicable to GPO4 and GPO5. All the other devices have fixed + * FIFO addresses. + */ +static inline void set_dma_fifo_addr(unsigned int dmanr, unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + + if (chan->mode & DMA_DS) /* second bank of device IDs */ + return; + + if (chan->dev_id != DMA_ID_GP04 && chan->dev_id != DMA_ID_GP05) + return; + + __raw_writel(CPHYSADDR(a), chan->io + DMA_PERIPHERAL_ADDR); +} + +/* + * Clear the DMA buffer done bits in the mode register. + */ +static inline void clear_dma_done0(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_D0, chan->io + DMA_MODE_CLEAR); +} + +static inline void clear_dma_done1(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(DMA_D1, chan->io + DMA_MODE_CLEAR); +} + +/* + * This does nothing - not applicable to Au1000 DMA. + */ +static inline void set_dma_page(unsigned int dmanr, char pagenr) +{ +} + +/* + * Set Buffer 0 transfer address for specific DMA channel. + */ +static inline void set_dma_addr0(unsigned int dmanr, unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(a, chan->io + DMA_BUFFER0_START); +} + +/* + * Set Buffer 1 transfer address for specific DMA channel. + */ +static inline void set_dma_addr1(unsigned int dmanr, unsigned int a) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + __raw_writel(a, chan->io + DMA_BUFFER1_START); +} + + +/* + * Set Buffer 0 transfer size (max 64k) for a specific DMA channel. + */ +static inline void set_dma_count0(unsigned int dmanr, unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + count &= DMA_COUNT_MASK; + __raw_writel(count, chan->io + DMA_BUFFER0_COUNT); +} + +/* + * Set Buffer 1 transfer size (max 64k) for a specific DMA channel. + */ +static inline void set_dma_count1(unsigned int dmanr, unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + count &= DMA_COUNT_MASK; + __raw_writel(count, chan->io + DMA_BUFFER1_COUNT); +} + +/* + * Set both buffer transfer sizes (max 64k) for a specific DMA channel. + */ +static inline void set_dma_count(unsigned int dmanr, unsigned int count) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return; + count &= DMA_COUNT_MASK; + __raw_writel(count, chan->io + DMA_BUFFER0_COUNT); + __raw_writel(count, chan->io + DMA_BUFFER1_COUNT); +} + +/* + * Returns which buffer has its done bit set in the mode register. + * Returns -1 if neither or both done bits set. + */ +static inline unsigned int get_dma_buffer_done(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return 0; + return __raw_readl(chan->io + DMA_MODE_READ) & (DMA_D0 | DMA_D1); +} + + +/* + * Returns the DMA channel's Buffer Done IRQ number. + */ +static inline int get_dma_done_irq(unsigned int dmanr) +{ + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return -1; + return chan->irq; +} + +/* + * Get DMA residue count. Returns the number of _bytes_ left to transfer. + */ +static inline int get_dma_residue(unsigned int dmanr) +{ + int curBufCntReg, count; + struct dma_chan *chan = get_dma_chan(dmanr); + + if (!chan) + return 0; + + curBufCntReg = (__raw_readl(chan->io + DMA_MODE_READ) & DMA_AB) ? + DMA_BUFFER1_COUNT : DMA_BUFFER0_COUNT; + + count = __raw_readl(chan->io + curBufCntReg) & DMA_COUNT_MASK; + + if ((chan->mode & DMA_DW_MASK) == DMA_DW16) + count <<= 1; + else if ((chan->mode & DMA_DW_MASK) == DMA_DW32) + count <<= 2; + + return count; +} + +#endif /* __ASM_AU1000_DMA_H */ diff --git a/arch/mips/include/asm/mach-au1x00/au1100_mmc.h b/arch/mips/include/asm/mach-au1x00/au1100_mmc.h new file mode 100644 index 000000000..cadab91ce --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1100_mmc.h @@ -0,0 +1,210 @@ +/* + * BRIEF MODULE DESCRIPTION + * Defines for using the MMC/SD controllers on the + * Alchemy Au1100 mips processor. + * + * Copyright (c) 2003 Embedded Edge, LLC. + * Author: Embedded Edge, LLC. + * dan@embeddededge.com or tim@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +/* + * AU1100 MMC/SD definitions. + * + * From "AMD Alchemy Solutions Au1100 Processor Data Book - Preliminary" + * June, 2003 + */ + +#ifndef __ASM_AU1100_MMC_H +#define __ASM_AU1100_MMC_H + +#include + +struct au1xmmc_platform_data { + int(*cd_setup)(void *mmc_host, int on); + int(*card_inserted)(void *mmc_host); + int(*card_readonly)(void *mmc_host); + void(*set_power)(void *mmc_host, int state); + struct led_classdev *led; + unsigned long mask_host_caps; +}; + +#define SD0_BASE 0xB0600000 +#define SD1_BASE 0xB0680000 + + +/* + * Register offsets. + */ +#define SD_TXPORT (0x0000) +#define SD_RXPORT (0x0004) +#define SD_CONFIG (0x0008) +#define SD_ENABLE (0x000C) +#define SD_CONFIG2 (0x0010) +#define SD_BLKSIZE (0x0014) +#define SD_STATUS (0x0018) +#define SD_DEBUG (0x001C) +#define SD_CMD (0x0020) +#define SD_CMDARG (0x0024) +#define SD_RESP3 (0x0028) +#define SD_RESP2 (0x002C) +#define SD_RESP1 (0x0030) +#define SD_RESP0 (0x0034) +#define SD_TIMEOUT (0x0038) + + +/* + * SD_TXPORT bit definitions. + */ +#define SD_TXPORT_TXD (0x000000ff) + + +/* + * SD_RXPORT bit definitions. + */ +#define SD_RXPORT_RXD (0x000000ff) + + +/* + * SD_CONFIG bit definitions. + */ +#define SD_CONFIG_DIV (0x000001ff) +#define SD_CONFIG_DE (0x00000200) +#define SD_CONFIG_NE (0x00000400) +#define SD_CONFIG_TU (0x00000800) +#define SD_CONFIG_TO (0x00001000) +#define SD_CONFIG_RU (0x00002000) +#define SD_CONFIG_RO (0x00004000) +#define SD_CONFIG_I (0x00008000) +#define SD_CONFIG_CR (0x00010000) +#define SD_CONFIG_RAT (0x00020000) +#define SD_CONFIG_DD (0x00040000) +#define SD_CONFIG_DT (0x00080000) +#define SD_CONFIG_SC (0x00100000) +#define SD_CONFIG_RC (0x00200000) +#define SD_CONFIG_WC (0x00400000) +#define SD_CONFIG_xxx (0x00800000) +#define SD_CONFIG_TH (0x01000000) +#define SD_CONFIG_TE (0x02000000) +#define SD_CONFIG_TA (0x04000000) +#define SD_CONFIG_RH (0x08000000) +#define SD_CONFIG_RA (0x10000000) +#define SD_CONFIG_RF (0x20000000) +#define SD_CONFIG_CD (0x40000000) +#define SD_CONFIG_SI (0x80000000) + + +/* + * SD_ENABLE bit definitions. + */ +#define SD_ENABLE_CE (0x00000001) +#define SD_ENABLE_R (0x00000002) + + +/* + * SD_CONFIG2 bit definitions. + */ +#define SD_CONFIG2_EN (0x00000001) +#define SD_CONFIG2_FF (0x00000002) +#define SD_CONFIG2_xx1 (0x00000004) +#define SD_CONFIG2_DF (0x00000008) +#define SD_CONFIG2_DC (0x00000010) +#define SD_CONFIG2_xx2 (0x000000e0) +#define SD_CONFIG2_BB (0x00000080) +#define SD_CONFIG2_WB (0x00000100) +#define SD_CONFIG2_RW (0x00000200) +#define SD_CONFIG2_DP (0x00000400) + + +/* + * SD_BLKSIZE bit definitions. + */ +#define SD_BLKSIZE_BS (0x000007ff) +#define SD_BLKSIZE_BS_SHIFT (0) +#define SD_BLKSIZE_BC (0x01ff0000) +#define SD_BLKSIZE_BC_SHIFT (16) + + +/* + * SD_STATUS bit definitions. + */ +#define SD_STATUS_DCRCW (0x00000007) +#define SD_STATUS_xx1 (0x00000008) +#define SD_STATUS_CB (0x00000010) +#define SD_STATUS_DB (0x00000020) +#define SD_STATUS_CF (0x00000040) +#define SD_STATUS_D3 (0x00000080) +#define SD_STATUS_xx2 (0x00000300) +#define SD_STATUS_NE (0x00000400) +#define SD_STATUS_TU (0x00000800) +#define SD_STATUS_TO (0x00001000) +#define SD_STATUS_RU (0x00002000) +#define SD_STATUS_RO (0x00004000) +#define SD_STATUS_I (0x00008000) +#define SD_STATUS_CR (0x00010000) +#define SD_STATUS_RAT (0x00020000) +#define SD_STATUS_DD (0x00040000) +#define SD_STATUS_DT (0x00080000) +#define SD_STATUS_SC (0x00100000) +#define SD_STATUS_RC (0x00200000) +#define SD_STATUS_WC (0x00400000) +#define SD_STATUS_xx3 (0x00800000) +#define SD_STATUS_TH (0x01000000) +#define SD_STATUS_TE (0x02000000) +#define SD_STATUS_TA (0x04000000) +#define SD_STATUS_RH (0x08000000) +#define SD_STATUS_RA (0x10000000) +#define SD_STATUS_RF (0x20000000) +#define SD_STATUS_CD (0x40000000) +#define SD_STATUS_SI (0x80000000) + + +/* + * SD_CMD bit definitions. + */ +#define SD_CMD_GO (0x00000001) +#define SD_CMD_RY (0x00000002) +#define SD_CMD_xx1 (0x0000000c) +#define SD_CMD_CT_MASK (0x000000f0) +#define SD_CMD_CT_0 (0x00000000) +#define SD_CMD_CT_1 (0x00000010) +#define SD_CMD_CT_2 (0x00000020) +#define SD_CMD_CT_3 (0x00000030) +#define SD_CMD_CT_4 (0x00000040) +#define SD_CMD_CT_5 (0x00000050) +#define SD_CMD_CT_6 (0x00000060) +#define SD_CMD_CT_7 (0x00000070) +#define SD_CMD_CI (0x0000ff00) +#define SD_CMD_CI_SHIFT (8) +#define SD_CMD_RT_MASK (0x00ff0000) +#define SD_CMD_RT_0 (0x00000000) +#define SD_CMD_RT_1 (0x00010000) +#define SD_CMD_RT_2 (0x00020000) +#define SD_CMD_RT_3 (0x00030000) +#define SD_CMD_RT_4 (0x00040000) +#define SD_CMD_RT_5 (0x00050000) +#define SD_CMD_RT_6 (0x00060000) +#define SD_CMD_RT_1B (0x00810000) + + +#endif /* __ASM_AU1100_MMC_H */ diff --git a/arch/mips/include/asm/mach-au1x00/au1200fb.h b/arch/mips/include/asm/mach-au1x00/au1200fb.h new file mode 100644 index 000000000..e0e98f06c --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1200fb.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * platform data for au1200fb driver. + */ + +#ifndef _AU1200FB_PLAT_H_ +#define _AU1200FB_PLAT_H_ + +struct au1200fb_platdata { + int (*panel_index)(void); + int (*panel_init)(void); + int (*panel_shutdown)(void); +}; + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1550_spi.h b/arch/mips/include/asm/mach-au1x00/au1550_spi.h new file mode 100644 index 000000000..fe6ca4606 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1550_spi.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure + */ + +#ifndef _AU1550_SPI_H_ +#define _AU1550_SPI_H_ + +struct au1550_spi_info { + u32 mainclk_hz; /* main input clock frequency of PSC */ + u16 num_chipselect; /* number of chipselects supported */ + void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity); + void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity); +}; + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1550nd.h b/arch/mips/include/asm/mach-au1x00/au1550nd.h new file mode 100644 index 000000000..d26dc1dad --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1550nd.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * platform data for the Au1550 NAND driver + */ + +#ifndef _AU1550ND_H_ +#define _AU1550ND_H_ + +#include + +struct au1550nd_platdata { + struct mtd_partition *parts; + int num_parts; + int devwidth; /* 0 = 8bit device, 1 = 16bit device */ +}; + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h new file mode 100644 index 000000000..456ddba15 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h @@ -0,0 +1,388 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1550 Descriptor + * Based DMA Controller. + * + * Copyright 2004 Embedded Edge, LLC + * dan@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * Specifics for the Au1xxx Descriptor-Based DMA Controller, + * first seen in the AU1550 part. + */ +#ifndef _AU1000_DBDMA_H_ +#define _AU1000_DBDMA_H_ + +#ifndef _LANGUAGE_ASSEMBLY + +typedef volatile struct dbdma_global { + u32 ddma_config; + u32 ddma_intstat; + u32 ddma_throttle; + u32 ddma_inten; +} dbdma_global_t; + +/* General Configuration. */ +#define DDMA_CONFIG_AF (1 << 2) +#define DDMA_CONFIG_AH (1 << 1) +#define DDMA_CONFIG_AL (1 << 0) + +#define DDMA_THROTTLE_EN (1 << 31) + +/* The structure of a DMA Channel. */ +typedef volatile struct au1xxx_dma_channel { + u32 ddma_cfg; /* See below */ + u32 ddma_desptr; /* 32-byte aligned pointer to descriptor */ + u32 ddma_statptr; /* word aligned pointer to status word */ + u32 ddma_dbell; /* A write activates channel operation */ + u32 ddma_irq; /* If bit 0 set, interrupt pending */ + u32 ddma_stat; /* See below */ + u32 ddma_bytecnt; /* Byte count, valid only when chan idle */ + /* Remainder, up to the 256 byte boundary, is reserved. */ +} au1x_dma_chan_t; + +#define DDMA_CFG_SED (1 << 9) /* source DMA level/edge detect */ +#define DDMA_CFG_SP (1 << 8) /* source DMA polarity */ +#define DDMA_CFG_DED (1 << 7) /* destination DMA level/edge detect */ +#define DDMA_CFG_DP (1 << 6) /* destination DMA polarity */ +#define DDMA_CFG_SYNC (1 << 5) /* Sync static bus controller */ +#define DDMA_CFG_PPR (1 << 4) /* PCI posted read/write control */ +#define DDMA_CFG_DFN (1 << 3) /* Descriptor fetch non-coherent */ +#define DDMA_CFG_SBE (1 << 2) /* Source big endian */ +#define DDMA_CFG_DBE (1 << 1) /* Destination big endian */ +#define DDMA_CFG_EN (1 << 0) /* Channel enable */ + +/* + * Always set when descriptor processing done, regardless of + * interrupt enable state. Reflected in global intstat, don't + * clear this until global intstat is read/used. + */ +#define DDMA_IRQ_IN (1 << 0) + +#define DDMA_STAT_DB (1 << 2) /* Doorbell pushed */ +#define DDMA_STAT_V (1 << 1) /* Descriptor valid */ +#define DDMA_STAT_H (1 << 0) /* Channel Halted */ + +/* + * "Standard" DDMA Descriptor. + * Must be 32-byte aligned. + */ +typedef volatile struct au1xxx_ddma_desc { + u32 dscr_cmd0; /* See below */ + u32 dscr_cmd1; /* See below */ + u32 dscr_source0; /* source phys address */ + u32 dscr_source1; /* See below */ + u32 dscr_dest0; /* Destination address */ + u32 dscr_dest1; /* See below */ + u32 dscr_stat; /* completion status */ + u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */ + /* + * First 32 bytes are HW specific!!! + * Let's have some SW data following -- make sure it's 32 bytes. + */ + u32 sw_status; + u32 sw_context; + u32 sw_reserved[6]; +} au1x_ddma_desc_t; + +#define DSCR_CMD0_V (1 << 31) /* Descriptor valid */ +#define DSCR_CMD0_MEM (1 << 30) /* mem-mem transfer */ +#define DSCR_CMD0_SID_MASK (0x1f << 25) /* Source ID */ +#define DSCR_CMD0_DID_MASK (0x1f << 20) /* Destination ID */ +#define DSCR_CMD0_SW_MASK (0x3 << 18) /* Source Width */ +#define DSCR_CMD0_DW_MASK (0x3 << 16) /* Destination Width */ +#define DSCR_CMD0_ARB (0x1 << 15) /* Set for Hi Pri */ +#define DSCR_CMD0_DT_MASK (0x3 << 13) /* Descriptor Type */ +#define DSCR_CMD0_SN (0x1 << 12) /* Source non-coherent */ +#define DSCR_CMD0_DN (0x1 << 11) /* Destination non-coherent */ +#define DSCR_CMD0_SM (0x1 << 10) /* Stride mode */ +#define DSCR_CMD0_IE (0x1 << 8) /* Interrupt Enable */ +#define DSCR_CMD0_SP (0x1 << 4) /* Status pointer select */ +#define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */ +#define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */ + +#define SW_STATUS_INUSE (1 << 0) + +/* Command 0 device IDs. */ +#define AU1550_DSCR_CMD0_UART0_TX 0 +#define AU1550_DSCR_CMD0_UART0_RX 1 +#define AU1550_DSCR_CMD0_UART3_TX 2 +#define AU1550_DSCR_CMD0_UART3_RX 3 +#define AU1550_DSCR_CMD0_DMA_REQ0 4 +#define AU1550_DSCR_CMD0_DMA_REQ1 5 +#define AU1550_DSCR_CMD0_DMA_REQ2 6 +#define AU1550_DSCR_CMD0_DMA_REQ3 7 +#define AU1550_DSCR_CMD0_USBDEV_RX0 8 +#define AU1550_DSCR_CMD0_USBDEV_TX0 9 +#define AU1550_DSCR_CMD0_USBDEV_TX1 10 +#define AU1550_DSCR_CMD0_USBDEV_TX2 11 +#define AU1550_DSCR_CMD0_USBDEV_RX3 12 +#define AU1550_DSCR_CMD0_USBDEV_RX4 13 +#define AU1550_DSCR_CMD0_PSC0_TX 14 +#define AU1550_DSCR_CMD0_PSC0_RX 15 +#define AU1550_DSCR_CMD0_PSC1_TX 16 +#define AU1550_DSCR_CMD0_PSC1_RX 17 +#define AU1550_DSCR_CMD0_PSC2_TX 18 +#define AU1550_DSCR_CMD0_PSC2_RX 19 +#define AU1550_DSCR_CMD0_PSC3_TX 20 +#define AU1550_DSCR_CMD0_PSC3_RX 21 +#define AU1550_DSCR_CMD0_PCI_WRITE 22 +#define AU1550_DSCR_CMD0_NAND_FLASH 23 +#define AU1550_DSCR_CMD0_MAC0_RX 24 +#define AU1550_DSCR_CMD0_MAC0_TX 25 +#define AU1550_DSCR_CMD0_MAC1_RX 26 +#define AU1550_DSCR_CMD0_MAC1_TX 27 + +#define AU1200_DSCR_CMD0_UART0_TX 0 +#define AU1200_DSCR_CMD0_UART0_RX 1 +#define AU1200_DSCR_CMD0_UART1_TX 2 +#define AU1200_DSCR_CMD0_UART1_RX 3 +#define AU1200_DSCR_CMD0_DMA_REQ0 4 +#define AU1200_DSCR_CMD0_DMA_REQ1 5 +#define AU1200_DSCR_CMD0_MAE_BE 6 +#define AU1200_DSCR_CMD0_MAE_FE 7 +#define AU1200_DSCR_CMD0_SDMS_TX0 8 +#define AU1200_DSCR_CMD0_SDMS_RX0 9 +#define AU1200_DSCR_CMD0_SDMS_TX1 10 +#define AU1200_DSCR_CMD0_SDMS_RX1 11 +#define AU1200_DSCR_CMD0_AES_TX 13 +#define AU1200_DSCR_CMD0_AES_RX 12 +#define AU1200_DSCR_CMD0_PSC0_TX 14 +#define AU1200_DSCR_CMD0_PSC0_RX 15 +#define AU1200_DSCR_CMD0_PSC1_TX 16 +#define AU1200_DSCR_CMD0_PSC1_RX 17 +#define AU1200_DSCR_CMD0_CIM_RXA 18 +#define AU1200_DSCR_CMD0_CIM_RXB 19 +#define AU1200_DSCR_CMD0_CIM_RXC 20 +#define AU1200_DSCR_CMD0_MAE_BOTH 21 +#define AU1200_DSCR_CMD0_LCD 22 +#define AU1200_DSCR_CMD0_NAND_FLASH 23 +#define AU1200_DSCR_CMD0_PSC0_SYNC 24 +#define AU1200_DSCR_CMD0_PSC1_SYNC 25 +#define AU1200_DSCR_CMD0_CIM_SYNC 26 + +#define AU1300_DSCR_CMD0_UART0_TX 0 +#define AU1300_DSCR_CMD0_UART0_RX 1 +#define AU1300_DSCR_CMD0_UART1_TX 2 +#define AU1300_DSCR_CMD0_UART1_RX 3 +#define AU1300_DSCR_CMD0_UART2_TX 4 +#define AU1300_DSCR_CMD0_UART2_RX 5 +#define AU1300_DSCR_CMD0_UART3_TX 6 +#define AU1300_DSCR_CMD0_UART3_RX 7 +#define AU1300_DSCR_CMD0_SDMS_TX0 8 +#define AU1300_DSCR_CMD0_SDMS_RX0 9 +#define AU1300_DSCR_CMD0_SDMS_TX1 10 +#define AU1300_DSCR_CMD0_SDMS_RX1 11 +#define AU1300_DSCR_CMD0_AES_TX 12 +#define AU1300_DSCR_CMD0_AES_RX 13 +#define AU1300_DSCR_CMD0_PSC0_TX 14 +#define AU1300_DSCR_CMD0_PSC0_RX 15 +#define AU1300_DSCR_CMD0_PSC1_TX 16 +#define AU1300_DSCR_CMD0_PSC1_RX 17 +#define AU1300_DSCR_CMD0_PSC2_TX 18 +#define AU1300_DSCR_CMD0_PSC2_RX 19 +#define AU1300_DSCR_CMD0_PSC3_TX 20 +#define AU1300_DSCR_CMD0_PSC3_RX 21 +#define AU1300_DSCR_CMD0_LCD 22 +#define AU1300_DSCR_CMD0_NAND_FLASH 23 +#define AU1300_DSCR_CMD0_SDMS_TX2 24 +#define AU1300_DSCR_CMD0_SDMS_RX2 25 +#define AU1300_DSCR_CMD0_CIM_SYNC 26 +#define AU1300_DSCR_CMD0_UDMA 27 +#define AU1300_DSCR_CMD0_DMA_REQ0 28 +#define AU1300_DSCR_CMD0_DMA_REQ1 29 + +#define DSCR_CMD0_THROTTLE 30 +#define DSCR_CMD0_ALWAYS 31 +#define DSCR_NDEV_IDS 32 +/* This macro is used to find/create custom device types */ +#define DSCR_DEV2CUSTOM_ID(x, d) (((((x) & 0xFFFF) << 8) | 0x32000000) | \ + ((d) & 0xFF)) +#define DSCR_CUSTOM2DEV_ID(x) ((x) & 0xFF) + +#define DSCR_CMD0_SID(x) (((x) & 0x1f) << 25) +#define DSCR_CMD0_DID(x) (((x) & 0x1f) << 20) + +/* Source/Destination transfer width. */ +#define DSCR_CMD0_BYTE 0 +#define DSCR_CMD0_HALFWORD 1 +#define DSCR_CMD0_WORD 2 + +#define DSCR_CMD0_SW(x) (((x) & 0x3) << 18) +#define DSCR_CMD0_DW(x) (((x) & 0x3) << 16) + +/* DDMA Descriptor Type. */ +#define DSCR_CMD0_STANDARD 0 +#define DSCR_CMD0_LITERAL 1 +#define DSCR_CMD0_CMP_BRANCH 2 + +#define DSCR_CMD0_DT(x) (((x) & 0x3) << 13) + +/* Status Instruction. */ +#define DSCR_CMD0_ST_NOCHANGE 0 /* Don't change */ +#define DSCR_CMD0_ST_CURRENT 1 /* Write current status */ +#define DSCR_CMD0_ST_CMD0 2 /* Write cmd0 with V cleared */ +#define DSCR_CMD0_ST_BYTECNT 3 /* Write remaining byte count */ + +#define DSCR_CMD0_ST(x) (((x) & 0x3) << 0) + +/* Descriptor Command 1. */ +#define DSCR_CMD1_SUPTR_MASK (0xf << 28) /* upper 4 bits of src addr */ +#define DSCR_CMD1_DUPTR_MASK (0xf << 24) /* upper 4 bits of dest addr */ +#define DSCR_CMD1_FL_MASK (0x3 << 22) /* Flag bits */ +#define DSCR_CMD1_BC_MASK (0x3fffff) /* Byte count */ + +/* Flag description. */ +#define DSCR_CMD1_FL_MEM_STRIDE0 0 +#define DSCR_CMD1_FL_MEM_STRIDE1 1 +#define DSCR_CMD1_FL_MEM_STRIDE2 2 + +#define DSCR_CMD1_FL(x) (((x) & 0x3) << 22) + +/* Source1, 1-dimensional stride. */ +#define DSCR_SRC1_STS_MASK (3 << 30) /* Src xfer size */ +#define DSCR_SRC1_SAM_MASK (3 << 28) /* Src xfer movement */ +#define DSCR_SRC1_SB_MASK (0x3fff << 14) /* Block size */ +#define DSCR_SRC1_SB(x) (((x) & 0x3fff) << 14) +#define DSCR_SRC1_SS_MASK (0x3fff << 0) /* Stride */ +#define DSCR_SRC1_SS(x) (((x) & 0x3fff) << 0) + +/* Dest1, 1-dimensional stride. */ +#define DSCR_DEST1_DTS_MASK (3 << 30) /* Dest xfer size */ +#define DSCR_DEST1_DAM_MASK (3 << 28) /* Dest xfer movement */ +#define DSCR_DEST1_DB_MASK (0x3fff << 14) /* Block size */ +#define DSCR_DEST1_DB(x) (((x) & 0x3fff) << 14) +#define DSCR_DEST1_DS_MASK (0x3fff << 0) /* Stride */ +#define DSCR_DEST1_DS(x) (((x) & 0x3fff) << 0) + +#define DSCR_xTS_SIZE1 0 +#define DSCR_xTS_SIZE2 1 +#define DSCR_xTS_SIZE4 2 +#define DSCR_xTS_SIZE8 3 +#define DSCR_SRC1_STS(x) (((x) & 3) << 30) +#define DSCR_DEST1_DTS(x) (((x) & 3) << 30) + +#define DSCR_xAM_INCREMENT 0 +#define DSCR_xAM_DECREMENT 1 +#define DSCR_xAM_STATIC 2 +#define DSCR_xAM_BURST 3 +#define DSCR_SRC1_SAM(x) (((x) & 3) << 28) +#define DSCR_DEST1_DAM(x) (((x) & 3) << 28) + +/* The next descriptor pointer. */ +#define DSCR_NXTPTR_MASK (0x07ffffff) +#define DSCR_NXTPTR(x) ((x) >> 5) +#define DSCR_GET_NXTPTR(x) ((x) << 5) +#define DSCR_NXTPTR_MS (1 << 27) + +/* The number of DBDMA channels. */ +#define NUM_DBDMA_CHANS 16 + +/* + * DDMA API definitions + * FIXME: may not fit to this header file + */ +typedef struct dbdma_device_table { + u32 dev_id; + u32 dev_flags; + u32 dev_tsize; + u32 dev_devwidth; + u32 dev_physaddr; /* If FIFO */ + u32 dev_intlevel; + u32 dev_intpolarity; +} dbdev_tab_t; + + +typedef struct dbdma_chan_config { + spinlock_t lock; + + u32 chan_flags; + u32 chan_index; + dbdev_tab_t *chan_src; + dbdev_tab_t *chan_dest; + au1x_dma_chan_t *chan_ptr; + au1x_ddma_desc_t *chan_desc_base; + u32 cdb_membase; /* kmalloc base of above */ + au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr; + void *chan_callparam; + void (*chan_callback)(int, void *); +} chan_tab_t; + +#define DEV_FLAGS_INUSE (1 << 0) +#define DEV_FLAGS_ANYUSE (1 << 1) +#define DEV_FLAGS_OUT (1 << 2) +#define DEV_FLAGS_IN (1 << 3) +#define DEV_FLAGS_BURSTABLE (1 << 4) +#define DEV_FLAGS_SYNC (1 << 5) +/* end DDMA API definitions */ + +/* + * External functions for drivers to use. + * Use this to allocate a DBDMA channel. The device IDs are one of + * the DSCR_CMD0 devices IDs, which is usually redefined to a more + * meaningful name. The 'callback' is called during DMA completion + * interrupt. + */ +extern u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid, + void (*callback)(int, void *), + void *callparam); + +#define DBDMA_MEM_CHAN DSCR_CMD0_ALWAYS + +/* Set the device width of an in/out FIFO. */ +u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits); + +/* Allocate a ring of descriptors for DBDMA. */ +u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries); + +/* Put buffers on source/destination descriptors. */ +u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags); +u32 au1xxx_dbdma_put_dest(u32 chanid, dma_addr_t buf, int nbytes, u32 flags); + +/* Get a buffer from the destination descriptor. */ +u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes); + +void au1xxx_dbdma_stop(u32 chanid); +void au1xxx_dbdma_start(u32 chanid); +void au1xxx_dbdma_reset(u32 chanid); +u32 au1xxx_get_dma_residue(u32 chanid); + +void au1xxx_dbdma_chan_free(u32 chanid); +void au1xxx_dbdma_dump(u32 chanid); + +u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr); + +u32 au1xxx_ddma_add_device(dbdev_tab_t *dev); +extern void au1xxx_ddma_del_device(u32 devid); +void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp); + +/* + * Flags for the put_source/put_dest functions. + */ +#define DDMA_FLAGS_IE (1 << 0) +#define DDMA_FLAGS_NOIE (1 << 1) + +#endif /* _LANGUAGE_ASSEMBLY */ +#endif /* _AU1000_DBDMA_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h new file mode 100644 index 000000000..9d1c8d5ed --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __AU1X00_ETH_DATA_H +#define __AU1X00_ETH_DATA_H + +/* Platform specific PHY configuration passed to the MAC driver */ +struct au1000_eth_platform_data { + int phy_static_config; + int phy_search_highest_addr; + int phy1_search_mac0; + int phy_addr; + int phy_busid; + int phy_irq; + char mac[6]; +}; + +void __init au1xxx_override_eth_cfg(unsigned port, + struct au1000_eth_platform_data *eth_data); + +#endif /* __AU1X00_ETH_DATA_H */ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h new file mode 100644 index 000000000..8a9cd754b --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h @@ -0,0 +1,466 @@ +/* + * + * BRIEF MODULE DESCRIPTION + * Include file for Alchemy Semiconductor's Au1k CPU. + * + * Copyright 2004 Embedded Edge, LLC + * dan@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Specifics for the Au1xxx Programmable Serial Controllers, first + * seen in the AU1550 part. + */ +#ifndef _AU1000_PSC_H_ +#define _AU1000_PSC_H_ + +/* + * The PSC select and control registers are common to all protocols. + */ +#define PSC_SEL_OFFSET 0x00000000 +#define PSC_CTRL_OFFSET 0x00000004 + +#define PSC_SEL_CLK_MASK (3 << 4) +#define PSC_SEL_CLK_INTCLK (0 << 4) +#define PSC_SEL_CLK_EXTCLK (1 << 4) +#define PSC_SEL_CLK_SERCLK (2 << 4) + +#define PSC_SEL_PS_MASK 0x00000007 +#define PSC_SEL_PS_DISABLED 0 +#define PSC_SEL_PS_SPIMODE 2 +#define PSC_SEL_PS_I2SMODE 3 +#define PSC_SEL_PS_AC97MODE 4 +#define PSC_SEL_PS_SMBUSMODE 5 + +#define PSC_CTRL_DISABLE 0 +#define PSC_CTRL_SUSPEND 2 +#define PSC_CTRL_ENABLE 3 + +/* AC97 Registers. */ +#define PSC_AC97CFG_OFFSET 0x00000008 +#define PSC_AC97MSK_OFFSET 0x0000000c +#define PSC_AC97PCR_OFFSET 0x00000010 +#define PSC_AC97STAT_OFFSET 0x00000014 +#define PSC_AC97EVNT_OFFSET 0x00000018 +#define PSC_AC97TXRX_OFFSET 0x0000001c +#define PSC_AC97CDC_OFFSET 0x00000020 +#define PSC_AC97RST_OFFSET 0x00000024 +#define PSC_AC97GPO_OFFSET 0x00000028 +#define PSC_AC97GPI_OFFSET 0x0000002c + +/* AC97 Config Register. */ +#define PSC_AC97CFG_RT_MASK (3 << 30) +#define PSC_AC97CFG_RT_FIFO1 (0 << 30) +#define PSC_AC97CFG_RT_FIFO2 (1 << 30) +#define PSC_AC97CFG_RT_FIFO4 (2 << 30) +#define PSC_AC97CFG_RT_FIFO8 (3 << 30) + +#define PSC_AC97CFG_TT_MASK (3 << 28) +#define PSC_AC97CFG_TT_FIFO1 (0 << 28) +#define PSC_AC97CFG_TT_FIFO2 (1 << 28) +#define PSC_AC97CFG_TT_FIFO4 (2 << 28) +#define PSC_AC97CFG_TT_FIFO8 (3 << 28) + +#define PSC_AC97CFG_DD_DISABLE (1 << 27) +#define PSC_AC97CFG_DE_ENABLE (1 << 26) +#define PSC_AC97CFG_SE_ENABLE (1 << 25) + +#define PSC_AC97CFG_LEN_MASK (0xf << 21) +#define PSC_AC97CFG_TXSLOT_MASK (0x3ff << 11) +#define PSC_AC97CFG_RXSLOT_MASK (0x3ff << 1) +#define PSC_AC97CFG_GE_ENABLE (1) + +/* Enable slots 3-12. */ +#define PSC_AC97CFG_TXSLOT_ENA(x) (1 << (((x) - 3) + 11)) +#define PSC_AC97CFG_RXSLOT_ENA(x) (1 << (((x) - 3) + 1)) + +/* + * The word length equation is ((x) * 2) + 2, so choose 'x' appropriately. + * The only sensible numbers are 7, 9, or possibly 11. Nah, just do the + * arithmetic in the macro. + */ +#define PSC_AC97CFG_SET_LEN(x) (((((x) - 2) / 2) & 0xf) << 21) +#define PSC_AC97CFG_GET_LEN(x) (((((x) >> 21) & 0xf) * 2) + 2) + +/* AC97 Mask Register. */ +#define PSC_AC97MSK_GR (1 << 25) +#define PSC_AC97MSK_CD (1 << 24) +#define PSC_AC97MSK_RR (1 << 13) +#define PSC_AC97MSK_RO (1 << 12) +#define PSC_AC97MSK_RU (1 << 11) +#define PSC_AC97MSK_TR (1 << 10) +#define PSC_AC97MSK_TO (1 << 9) +#define PSC_AC97MSK_TU (1 << 8) +#define PSC_AC97MSK_RD (1 << 5) +#define PSC_AC97MSK_TD (1 << 4) +#define PSC_AC97MSK_ALLMASK (PSC_AC97MSK_GR | PSC_AC97MSK_CD | \ + PSC_AC97MSK_RR | PSC_AC97MSK_RO | \ + PSC_AC97MSK_RU | PSC_AC97MSK_TR | \ + PSC_AC97MSK_TO | PSC_AC97MSK_TU | \ + PSC_AC97MSK_RD | PSC_AC97MSK_TD) + +/* AC97 Protocol Control Register. */ +#define PSC_AC97PCR_RC (1 << 6) +#define PSC_AC97PCR_RP (1 << 5) +#define PSC_AC97PCR_RS (1 << 4) +#define PSC_AC97PCR_TC (1 << 2) +#define PSC_AC97PCR_TP (1 << 1) +#define PSC_AC97PCR_TS (1 << 0) + +/* AC97 Status register (read only). */ +#define PSC_AC97STAT_CB (1 << 26) +#define PSC_AC97STAT_CP (1 << 25) +#define PSC_AC97STAT_CR (1 << 24) +#define PSC_AC97STAT_RF (1 << 13) +#define PSC_AC97STAT_RE (1 << 12) +#define PSC_AC97STAT_RR (1 << 11) +#define PSC_AC97STAT_TF (1 << 10) +#define PSC_AC97STAT_TE (1 << 9) +#define PSC_AC97STAT_TR (1 << 8) +#define PSC_AC97STAT_RB (1 << 5) +#define PSC_AC97STAT_TB (1 << 4) +#define PSC_AC97STAT_DI (1 << 2) +#define PSC_AC97STAT_DR (1 << 1) +#define PSC_AC97STAT_SR (1 << 0) + +/* AC97 Event Register. */ +#define PSC_AC97EVNT_GR (1 << 25) +#define PSC_AC97EVNT_CD (1 << 24) +#define PSC_AC97EVNT_RR (1 << 13) +#define PSC_AC97EVNT_RO (1 << 12) +#define PSC_AC97EVNT_RU (1 << 11) +#define PSC_AC97EVNT_TR (1 << 10) +#define PSC_AC97EVNT_TO (1 << 9) +#define PSC_AC97EVNT_TU (1 << 8) +#define PSC_AC97EVNT_RD (1 << 5) +#define PSC_AC97EVNT_TD (1 << 4) + +/* CODEC Command Register. */ +#define PSC_AC97CDC_RD (1 << 25) +#define PSC_AC97CDC_ID_MASK (3 << 23) +#define PSC_AC97CDC_INDX_MASK (0x7f << 16) +#define PSC_AC97CDC_ID(x) (((x) & 0x03) << 23) +#define PSC_AC97CDC_INDX(x) (((x) & 0x7f) << 16) + +/* AC97 Reset Control Register. */ +#define PSC_AC97RST_RST (1 << 1) +#define PSC_AC97RST_SNC (1 << 0) + +/* PSC in I2S Mode. */ +typedef struct psc_i2s { + u32 psc_sel; + u32 psc_ctrl; + u32 psc_i2scfg; + u32 psc_i2smsk; + u32 psc_i2spcr; + u32 psc_i2sstat; + u32 psc_i2sevent; + u32 psc_i2stxrx; + u32 psc_i2sudf; +} psc_i2s_t; + +#define PSC_I2SCFG_OFFSET 0x08 +#define PSC_I2SMASK_OFFSET 0x0C +#define PSC_I2SPCR_OFFSET 0x10 +#define PSC_I2SSTAT_OFFSET 0x14 +#define PSC_I2SEVENT_OFFSET 0x18 +#define PSC_I2SRXTX_OFFSET 0x1C +#define PSC_I2SUDF_OFFSET 0x20 + +/* I2S Config Register. */ +#define PSC_I2SCFG_RT_MASK (3 << 30) +#define PSC_I2SCFG_RT_FIFO1 (0 << 30) +#define PSC_I2SCFG_RT_FIFO2 (1 << 30) +#define PSC_I2SCFG_RT_FIFO4 (2 << 30) +#define PSC_I2SCFG_RT_FIFO8 (3 << 30) + +#define PSC_I2SCFG_TT_MASK (3 << 28) +#define PSC_I2SCFG_TT_FIFO1 (0 << 28) +#define PSC_I2SCFG_TT_FIFO2 (1 << 28) +#define PSC_I2SCFG_TT_FIFO4 (2 << 28) +#define PSC_I2SCFG_TT_FIFO8 (3 << 28) + +#define PSC_I2SCFG_DD_DISABLE (1 << 27) +#define PSC_I2SCFG_DE_ENABLE (1 << 26) +#define PSC_I2SCFG_SET_WS(x) (((((x) / 2) - 1) & 0x7f) << 16) +#define PSC_I2SCFG_WS(n) ((n & 0xFF) << 16) +#define PSC_I2SCFG_WS_MASK (PSC_I2SCFG_WS(0x3F)) +#define PSC_I2SCFG_WI (1 << 15) + +#define PSC_I2SCFG_DIV_MASK (3 << 13) +#define PSC_I2SCFG_DIV2 (0 << 13) +#define PSC_I2SCFG_DIV4 (1 << 13) +#define PSC_I2SCFG_DIV8 (2 << 13) +#define PSC_I2SCFG_DIV16 (3 << 13) + +#define PSC_I2SCFG_BI (1 << 12) +#define PSC_I2SCFG_BUF (1 << 11) +#define PSC_I2SCFG_MLJ (1 << 10) +#define PSC_I2SCFG_XM (1 << 9) + +/* The word length equation is simply LEN+1. */ +#define PSC_I2SCFG_SET_LEN(x) ((((x) - 1) & 0x1f) << 4) +#define PSC_I2SCFG_GET_LEN(x) ((((x) >> 4) & 0x1f) + 1) + +#define PSC_I2SCFG_LB (1 << 2) +#define PSC_I2SCFG_MLF (1 << 1) +#define PSC_I2SCFG_MS (1 << 0) + +/* I2S Mask Register. */ +#define PSC_I2SMSK_RR (1 << 13) +#define PSC_I2SMSK_RO (1 << 12) +#define PSC_I2SMSK_RU (1 << 11) +#define PSC_I2SMSK_TR (1 << 10) +#define PSC_I2SMSK_TO (1 << 9) +#define PSC_I2SMSK_TU (1 << 8) +#define PSC_I2SMSK_RD (1 << 5) +#define PSC_I2SMSK_TD (1 << 4) +#define PSC_I2SMSK_ALLMASK (PSC_I2SMSK_RR | PSC_I2SMSK_RO | \ + PSC_I2SMSK_RU | PSC_I2SMSK_TR | \ + PSC_I2SMSK_TO | PSC_I2SMSK_TU | \ + PSC_I2SMSK_RD | PSC_I2SMSK_TD) + +/* I2S Protocol Control Register. */ +#define PSC_I2SPCR_RC (1 << 6) +#define PSC_I2SPCR_RP (1 << 5) +#define PSC_I2SPCR_RS (1 << 4) +#define PSC_I2SPCR_TC (1 << 2) +#define PSC_I2SPCR_TP (1 << 1) +#define PSC_I2SPCR_TS (1 << 0) + +/* I2S Status register (read only). */ +#define PSC_I2SSTAT_RF (1 << 13) +#define PSC_I2SSTAT_RE (1 << 12) +#define PSC_I2SSTAT_RR (1 << 11) +#define PSC_I2SSTAT_TF (1 << 10) +#define PSC_I2SSTAT_TE (1 << 9) +#define PSC_I2SSTAT_TR (1 << 8) +#define PSC_I2SSTAT_RB (1 << 5) +#define PSC_I2SSTAT_TB (1 << 4) +#define PSC_I2SSTAT_DI (1 << 2) +#define PSC_I2SSTAT_DR (1 << 1) +#define PSC_I2SSTAT_SR (1 << 0) + +/* I2S Event Register. */ +#define PSC_I2SEVNT_RR (1 << 13) +#define PSC_I2SEVNT_RO (1 << 12) +#define PSC_I2SEVNT_RU (1 << 11) +#define PSC_I2SEVNT_TR (1 << 10) +#define PSC_I2SEVNT_TO (1 << 9) +#define PSC_I2SEVNT_TU (1 << 8) +#define PSC_I2SEVNT_RD (1 << 5) +#define PSC_I2SEVNT_TD (1 << 4) + +/* PSC in SPI Mode. */ +typedef struct psc_spi { + u32 psc_sel; + u32 psc_ctrl; + u32 psc_spicfg; + u32 psc_spimsk; + u32 psc_spipcr; + u32 psc_spistat; + u32 psc_spievent; + u32 psc_spitxrx; +} psc_spi_t; + +/* SPI Config Register. */ +#define PSC_SPICFG_RT_MASK (3 << 30) +#define PSC_SPICFG_RT_FIFO1 (0 << 30) +#define PSC_SPICFG_RT_FIFO2 (1 << 30) +#define PSC_SPICFG_RT_FIFO4 (2 << 30) +#define PSC_SPICFG_RT_FIFO8 (3 << 30) + +#define PSC_SPICFG_TT_MASK (3 << 28) +#define PSC_SPICFG_TT_FIFO1 (0 << 28) +#define PSC_SPICFG_TT_FIFO2 (1 << 28) +#define PSC_SPICFG_TT_FIFO4 (2 << 28) +#define PSC_SPICFG_TT_FIFO8 (3 << 28) + +#define PSC_SPICFG_DD_DISABLE (1 << 27) +#define PSC_SPICFG_DE_ENABLE (1 << 26) +#define PSC_SPICFG_CLR_BAUD(x) ((x) & ~((0x3f) << 15)) +#define PSC_SPICFG_SET_BAUD(x) (((x) & 0x3f) << 15) + +#define PSC_SPICFG_SET_DIV(x) (((x) & 0x03) << 13) +#define PSC_SPICFG_DIV2 0 +#define PSC_SPICFG_DIV4 1 +#define PSC_SPICFG_DIV8 2 +#define PSC_SPICFG_DIV16 3 + +#define PSC_SPICFG_BI (1 << 12) +#define PSC_SPICFG_PSE (1 << 11) +#define PSC_SPICFG_CGE (1 << 10) +#define PSC_SPICFG_CDE (1 << 9) + +#define PSC_SPICFG_CLR_LEN(x) ((x) & ~((0x1f) << 4)) +#define PSC_SPICFG_SET_LEN(x) (((x-1) & 0x1f) << 4) + +#define PSC_SPICFG_LB (1 << 3) +#define PSC_SPICFG_MLF (1 << 1) +#define PSC_SPICFG_MO (1 << 0) + +/* SPI Mask Register. */ +#define PSC_SPIMSK_MM (1 << 16) +#define PSC_SPIMSK_RR (1 << 13) +#define PSC_SPIMSK_RO (1 << 12) +#define PSC_SPIMSK_RU (1 << 11) +#define PSC_SPIMSK_TR (1 << 10) +#define PSC_SPIMSK_TO (1 << 9) +#define PSC_SPIMSK_TU (1 << 8) +#define PSC_SPIMSK_SD (1 << 5) +#define PSC_SPIMSK_MD (1 << 4) +#define PSC_SPIMSK_ALLMASK (PSC_SPIMSK_MM | PSC_SPIMSK_RR | \ + PSC_SPIMSK_RO | PSC_SPIMSK_TO | \ + PSC_SPIMSK_TU | PSC_SPIMSK_SD | \ + PSC_SPIMSK_MD) + +/* SPI Protocol Control Register. */ +#define PSC_SPIPCR_RC (1 << 6) +#define PSC_SPIPCR_SP (1 << 5) +#define PSC_SPIPCR_SS (1 << 4) +#define PSC_SPIPCR_TC (1 << 2) +#define PSC_SPIPCR_MS (1 << 0) + +/* SPI Status register (read only). */ +#define PSC_SPISTAT_RF (1 << 13) +#define PSC_SPISTAT_RE (1 << 12) +#define PSC_SPISTAT_RR (1 << 11) +#define PSC_SPISTAT_TF (1 << 10) +#define PSC_SPISTAT_TE (1 << 9) +#define PSC_SPISTAT_TR (1 << 8) +#define PSC_SPISTAT_SB (1 << 5) +#define PSC_SPISTAT_MB (1 << 4) +#define PSC_SPISTAT_DI (1 << 2) +#define PSC_SPISTAT_DR (1 << 1) +#define PSC_SPISTAT_SR (1 << 0) + +/* SPI Event Register. */ +#define PSC_SPIEVNT_MM (1 << 16) +#define PSC_SPIEVNT_RR (1 << 13) +#define PSC_SPIEVNT_RO (1 << 12) +#define PSC_SPIEVNT_RU (1 << 11) +#define PSC_SPIEVNT_TR (1 << 10) +#define PSC_SPIEVNT_TO (1 << 9) +#define PSC_SPIEVNT_TU (1 << 8) +#define PSC_SPIEVNT_SD (1 << 5) +#define PSC_SPIEVNT_MD (1 << 4) + +/* Transmit register control. */ +#define PSC_SPITXRX_LC (1 << 29) +#define PSC_SPITXRX_SR (1 << 28) + +/* SMBus Config Register. */ +#define PSC_SMBCFG_RT_MASK (3 << 30) +#define PSC_SMBCFG_RT_FIFO1 (0 << 30) +#define PSC_SMBCFG_RT_FIFO2 (1 << 30) +#define PSC_SMBCFG_RT_FIFO4 (2 << 30) +#define PSC_SMBCFG_RT_FIFO8 (3 << 30) + +#define PSC_SMBCFG_TT_MASK (3 << 28) +#define PSC_SMBCFG_TT_FIFO1 (0 << 28) +#define PSC_SMBCFG_TT_FIFO2 (1 << 28) +#define PSC_SMBCFG_TT_FIFO4 (2 << 28) +#define PSC_SMBCFG_TT_FIFO8 (3 << 28) + +#define PSC_SMBCFG_DD_DISABLE (1 << 27) +#define PSC_SMBCFG_DE_ENABLE (1 << 26) + +#define PSC_SMBCFG_SET_DIV(x) (((x) & 0x03) << 13) +#define PSC_SMBCFG_DIV2 0 +#define PSC_SMBCFG_DIV4 1 +#define PSC_SMBCFG_DIV8 2 +#define PSC_SMBCFG_DIV16 3 + +#define PSC_SMBCFG_GCE (1 << 9) +#define PSC_SMBCFG_SFM (1 << 8) + +#define PSC_SMBCFG_SET_SLV(x) (((x) & 0x7f) << 1) + +/* SMBus Mask Register. */ +#define PSC_SMBMSK_DN (1 << 30) +#define PSC_SMBMSK_AN (1 << 29) +#define PSC_SMBMSK_AL (1 << 28) +#define PSC_SMBMSK_RR (1 << 13) +#define PSC_SMBMSK_RO (1 << 12) +#define PSC_SMBMSK_RU (1 << 11) +#define PSC_SMBMSK_TR (1 << 10) +#define PSC_SMBMSK_TO (1 << 9) +#define PSC_SMBMSK_TU (1 << 8) +#define PSC_SMBMSK_SD (1 << 5) +#define PSC_SMBMSK_MD (1 << 4) +#define PSC_SMBMSK_ALLMASK (PSC_SMBMSK_DN | PSC_SMBMSK_AN | \ + PSC_SMBMSK_AL | PSC_SMBMSK_RR | \ + PSC_SMBMSK_RO | PSC_SMBMSK_TO | \ + PSC_SMBMSK_TU | PSC_SMBMSK_SD | \ + PSC_SMBMSK_MD) + +/* SMBus Protocol Control Register. */ +#define PSC_SMBPCR_DC (1 << 2) +#define PSC_SMBPCR_MS (1 << 0) + +/* SMBus Status register (read only). */ +#define PSC_SMBSTAT_BB (1 << 28) +#define PSC_SMBSTAT_RF (1 << 13) +#define PSC_SMBSTAT_RE (1 << 12) +#define PSC_SMBSTAT_RR (1 << 11) +#define PSC_SMBSTAT_TF (1 << 10) +#define PSC_SMBSTAT_TE (1 << 9) +#define PSC_SMBSTAT_TR (1 << 8) +#define PSC_SMBSTAT_SB (1 << 5) +#define PSC_SMBSTAT_MB (1 << 4) +#define PSC_SMBSTAT_DI (1 << 2) +#define PSC_SMBSTAT_DR (1 << 1) +#define PSC_SMBSTAT_SR (1 << 0) + +/* SMBus Event Register. */ +#define PSC_SMBEVNT_DN (1 << 30) +#define PSC_SMBEVNT_AN (1 << 29) +#define PSC_SMBEVNT_AL (1 << 28) +#define PSC_SMBEVNT_RR (1 << 13) +#define PSC_SMBEVNT_RO (1 << 12) +#define PSC_SMBEVNT_RU (1 << 11) +#define PSC_SMBEVNT_TR (1 << 10) +#define PSC_SMBEVNT_TO (1 << 9) +#define PSC_SMBEVNT_TU (1 << 8) +#define PSC_SMBEVNT_SD (1 << 5) +#define PSC_SMBEVNT_MD (1 << 4) +#define PSC_SMBEVNT_ALLCLR (PSC_SMBEVNT_DN | PSC_SMBEVNT_AN | \ + PSC_SMBEVNT_AL | PSC_SMBEVNT_RR | \ + PSC_SMBEVNT_RO | PSC_SMBEVNT_TO | \ + PSC_SMBEVNT_TU | PSC_SMBEVNT_SD | \ + PSC_SMBEVNT_MD) + +/* Transmit register control. */ +#define PSC_SMBTXRX_RSR (1 << 28) +#define PSC_SMBTXRX_STP (1 << 29) +#define PSC_SMBTXRX_DATAMASK 0xff + +/* SMBus protocol timers register. */ +#define PSC_SMBTMR_SET_TH(x) (((x) & 0x03) << 30) +#define PSC_SMBTMR_SET_PS(x) (((x) & 0x1f) << 25) +#define PSC_SMBTMR_SET_PU(x) (((x) & 0x1f) << 20) +#define PSC_SMBTMR_SET_SH(x) (((x) & 0x1f) << 15) +#define PSC_SMBTMR_SET_SU(x) (((x) & 0x1f) << 10) +#define PSC_SMBTMR_SET_CL(x) (((x) & 0x1f) << 5) +#define PSC_SMBTMR_SET_CH(x) (((x) & 0x1f) << 0) + +#endif /* _AU1000_PSC_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h new file mode 100644 index 000000000..e6e527224 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h @@ -0,0 +1,94 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_ftlb 0 +#define cpu_has_tlbinv 0 +#define cpu_has_segments 0 +#define cpu_has_eva 0 +#define cpu_has_htw 0 +#define cpu_has_ldpte 0 +#define cpu_has_rixiex 0 +#define cpu_has_maar 0 +#define cpu_has_rw_llb 0 +#define cpu_has_3kex 0 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_guestctl0ext 0 +#define cpu_has_guestctl1 0 +#define cpu_has_guestctl2 0 +#define cpu_has_guestid 0 +#define cpu_has_drg 0 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 +#define cpu_has_mmips 0 +#define cpu_has_lpa 0 +#define cpu_has_mhv 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 1 +#define cpu_has_pindexed_dcache 0 +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips32r6 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_mips64r6 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_dsp3 0 +#define cpu_has_mipsmt 0 +#define cpu_has_vp 0 +#define cpu_has_userlocal 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_vint 0 +#define cpu_has_veic 0 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 0 +#define cpu_tcache_line_size() 0 + +#define cpu_has_perf_cntr_intr_bit 0 +#define cpu_has_vz 0 +#define cpu_has_msa 0 +#define cpu_has_ufr 0 +#define cpu_has_fre 0 +#define cpu_has_cdmm 0 +#define cpu_has_small_pages 0 +#define cpu_has_nan_legacy 1 +#define cpu_has_nan_2008 1 +#define cpu_has_ebase_wg 0 +#define cpu_has_badinstr 0 +#define cpu_has_badinstrp 0 +#define cpu_has_contextconfig 0 +#define cpu_has_perf 0 + +#endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h new file mode 100644 index 000000000..adde1fa50 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -0,0 +1,532 @@ +/* + * GPIO functions for Au1000, Au1500, Au1100, Au1550, Au1200 + * + * Copyright (c) 2009 Manuel Lauss. + * + * Licensed under the terms outlined in the file COPYING. + */ + +#ifndef _ALCHEMY_GPIO_AU1000_H_ +#define _ALCHEMY_GPIO_AU1000_H_ + +#include + +/* The default GPIO numberspace as documented in the Alchemy manuals. + * GPIO0-31 from GPIO1 block, GPIO200-215 from GPIO2 block. + */ +#define ALCHEMY_GPIO1_BASE 0 +#define ALCHEMY_GPIO2_BASE 200 + +#define ALCHEMY_GPIO1_NUM 32 +#define ALCHEMY_GPIO2_NUM 16 +#define ALCHEMY_GPIO1_MAX (ALCHEMY_GPIO1_BASE + ALCHEMY_GPIO1_NUM - 1) +#define ALCHEMY_GPIO2_MAX (ALCHEMY_GPIO2_BASE + ALCHEMY_GPIO2_NUM - 1) + +#define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) + +/* GPIO1 registers within SYS_ area */ +#define AU1000_SYS_TRIOUTRD 0x100 +#define AU1000_SYS_TRIOUTCLR 0x100 +#define AU1000_SYS_OUTPUTRD 0x108 +#define AU1000_SYS_OUTPUTSET 0x108 +#define AU1000_SYS_OUTPUTCLR 0x10C +#define AU1000_SYS_PINSTATERD 0x110 +#define AU1000_SYS_PININPUTEN 0x110 + +/* register offsets within GPIO2 block */ +#define AU1000_GPIO2_DIR 0x00 +#define AU1000_GPIO2_OUTPUT 0x08 +#define AU1000_GPIO2_PINSTATE 0x0C +#define AU1000_GPIO2_INTENABLE 0x10 +#define AU1000_GPIO2_ENABLE 0x14 + +struct gpio; + +static inline int au1000_gpio1_to_irq(int gpio) +{ + return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE); +} + +static inline int au1000_gpio2_to_irq(int gpio) +{ + return -ENXIO; +} + +static inline int au1000_irq_to_gpio(int irq) +{ + if ((irq >= AU1000_GPIO0_INT) && (irq <= AU1000_GPIO31_INT)) + return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO0_INT) + 0; + + return -ENXIO; +} + +static inline int au1500_gpio1_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO1_BASE; + + switch (gpio) { + case 0 ... 15: + case 20: + case 23 ... 28: return MAKE_IRQ(1, gpio); + } + + return -ENXIO; +} + +static inline int au1500_gpio2_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO2_BASE; + + switch (gpio) { + case 0 ... 3: return MAKE_IRQ(1, 16 + gpio - 0); + case 4 ... 5: return MAKE_IRQ(1, 21 + gpio - 4); + case 6 ... 7: return MAKE_IRQ(1, 29 + gpio - 6); + } + + return -ENXIO; +} + +static inline int au1500_irq_to_gpio(int irq) +{ + switch (irq) { + case AU1500_GPIO0_INT ... AU1500_GPIO15_INT: + case AU1500_GPIO20_INT: + case AU1500_GPIO23_INT ... AU1500_GPIO28_INT: + return ALCHEMY_GPIO1_BASE + (irq - AU1500_GPIO0_INT) + 0; + case AU1500_GPIO200_INT ... AU1500_GPIO203_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO200_INT) + 0; + case AU1500_GPIO204_INT ... AU1500_GPIO205_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO204_INT) + 4; + case AU1500_GPIO206_INT ... AU1500_GPIO207_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO206_INT) + 6; + case AU1500_GPIO208_215_INT: + return ALCHEMY_GPIO2_BASE + 8; + } + + return -ENXIO; +} + +static inline int au1100_gpio1_to_irq(int gpio) +{ + return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE); +} + +static inline int au1100_gpio2_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO2_BASE; + + if ((gpio >= 8) && (gpio <= 15)) + return MAKE_IRQ(0, 29); /* shared GPIO208_215 */ + + return -ENXIO; +} + +static inline int au1100_irq_to_gpio(int irq) +{ + switch (irq) { + case AU1100_GPIO0_INT ... AU1100_GPIO31_INT: + return ALCHEMY_GPIO1_BASE + (irq - AU1100_GPIO0_INT) + 0; + case AU1100_GPIO208_215_INT: + return ALCHEMY_GPIO2_BASE + 8; + } + + return -ENXIO; +} + +static inline int au1550_gpio1_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO1_BASE; + + switch (gpio) { + case 0 ... 15: + case 20 ... 28: return MAKE_IRQ(1, gpio); + case 16 ... 17: return MAKE_IRQ(1, 18 + gpio - 16); + } + + return -ENXIO; +} + +static inline int au1550_gpio2_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO2_BASE; + + switch (gpio) { + case 0: return MAKE_IRQ(1, 16); + case 1 ... 5: return MAKE_IRQ(1, 17); /* shared GPIO201_205 */ + case 6 ... 7: return MAKE_IRQ(1, 29 + gpio - 6); + case 8 ... 15: return MAKE_IRQ(1, 31); /* shared GPIO208_215 */ + } + + return -ENXIO; +} + +static inline int au1550_irq_to_gpio(int irq) +{ + switch (irq) { + case AU1550_GPIO0_INT ... AU1550_GPIO15_INT: + return ALCHEMY_GPIO1_BASE + (irq - AU1550_GPIO0_INT) + 0; + case AU1550_GPIO200_INT: + case AU1550_GPIO201_205_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO200_INT) + 0; + case AU1550_GPIO16_INT ... AU1550_GPIO28_INT: + return ALCHEMY_GPIO1_BASE + (irq - AU1550_GPIO16_INT) + 16; + case AU1550_GPIO206_INT ... AU1550_GPIO208_215_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO206_INT) + 6; + } + + return -ENXIO; +} + +static inline int au1200_gpio1_to_irq(int gpio) +{ + return MAKE_IRQ(1, gpio - ALCHEMY_GPIO1_BASE); +} + +static inline int au1200_gpio2_to_irq(int gpio) +{ + gpio -= ALCHEMY_GPIO2_BASE; + + switch (gpio) { + case 0 ... 2: return MAKE_IRQ(0, 5 + gpio - 0); + case 3: return MAKE_IRQ(0, 22); + case 4 ... 7: return MAKE_IRQ(0, 24 + gpio - 4); + case 8 ... 15: return MAKE_IRQ(0, 28); /* shared GPIO208_215 */ + } + + return -ENXIO; +} + +static inline int au1200_irq_to_gpio(int irq) +{ + switch (irq) { + case AU1200_GPIO0_INT ... AU1200_GPIO31_INT: + return ALCHEMY_GPIO1_BASE + (irq - AU1200_GPIO0_INT) + 0; + case AU1200_GPIO200_INT ... AU1200_GPIO202_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO200_INT) + 0; + case AU1200_GPIO203_INT: + return ALCHEMY_GPIO2_BASE + 3; + case AU1200_GPIO204_INT ... AU1200_GPIO208_215_INT: + return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO204_INT) + 4; + } + + return -ENXIO; +} + +/* + * GPIO1 block macros for common linux gpio functions. + */ +static inline void alchemy_gpio1_set_value(int gpio, int v) +{ + unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); + unsigned long r = v ? AU1000_SYS_OUTPUTSET : AU1000_SYS_OUTPUTCLR; + alchemy_wrsys(mask, r); +} + +static inline int alchemy_gpio1_get_value(int gpio) +{ + unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); + return alchemy_rdsys(AU1000_SYS_PINSTATERD) & mask; +} + +static inline int alchemy_gpio1_direction_input(int gpio) +{ + unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); + alchemy_wrsys(mask, AU1000_SYS_TRIOUTCLR); + return 0; +} + +static inline int alchemy_gpio1_direction_output(int gpio, int v) +{ + /* hardware switches to "output" mode when one of the two + * "set_value" registers is accessed. + */ + alchemy_gpio1_set_value(gpio, v); + return 0; +} + +static inline int alchemy_gpio1_is_valid(int gpio) +{ + return ((gpio >= ALCHEMY_GPIO1_BASE) && (gpio <= ALCHEMY_GPIO1_MAX)); +} + +static inline int alchemy_gpio1_to_irq(int gpio) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000: + return au1000_gpio1_to_irq(gpio); + case ALCHEMY_CPU_AU1100: + return au1100_gpio1_to_irq(gpio); + case ALCHEMY_CPU_AU1500: + return au1500_gpio1_to_irq(gpio); + case ALCHEMY_CPU_AU1550: + return au1550_gpio1_to_irq(gpio); + case ALCHEMY_CPU_AU1200: + return au1200_gpio1_to_irq(gpio); + } + return -ENXIO; +} + +/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before + * SYS_PININPUTEN is written to at least once. On Au1550/Au1200/Au1300 this + * register enables use of GPIOs as wake source. + */ +static inline void alchemy_gpio1_input_enable(void) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + __raw_writel(0, base + 0x110); /* the write op is key */ + wmb(); +} + +/* + * GPIO2 block macros for common linux GPIO functions. The 'gpio' + * parameter must be in range of ALCHEMY_GPIO2_BASE..ALCHEMY_GPIO2_MAX. + */ +static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE); + unsigned long d = __raw_readl(base + AU1000_GPIO2_DIR); + + if (to_out) + d |= mask; + else + d &= ~mask; + __raw_writel(d, base + AU1000_GPIO2_DIR); + wmb(); +} + +static inline void alchemy_gpio2_set_value(int gpio, int v) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + unsigned long mask; + mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE); + __raw_writel(mask, base + AU1000_GPIO2_OUTPUT); + wmb(); +} + +static inline int alchemy_gpio2_get_value(int gpio) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + return __raw_readl(base + AU1000_GPIO2_PINSTATE) & + (1 << (gpio - ALCHEMY_GPIO2_BASE)); +} + +static inline int alchemy_gpio2_direction_input(int gpio) +{ + unsigned long flags; + local_irq_save(flags); + __alchemy_gpio2_mod_dir(gpio, 0); + local_irq_restore(flags); + return 0; +} + +static inline int alchemy_gpio2_direction_output(int gpio, int v) +{ + unsigned long flags; + alchemy_gpio2_set_value(gpio, v); + local_irq_save(flags); + __alchemy_gpio2_mod_dir(gpio, 1); + local_irq_restore(flags); + return 0; +} + +static inline int alchemy_gpio2_is_valid(int gpio) +{ + return ((gpio >= ALCHEMY_GPIO2_BASE) && (gpio <= ALCHEMY_GPIO2_MAX)); +} + +static inline int alchemy_gpio2_to_irq(int gpio) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000: + return au1000_gpio2_to_irq(gpio); + case ALCHEMY_CPU_AU1100: + return au1100_gpio2_to_irq(gpio); + case ALCHEMY_CPU_AU1500: + return au1500_gpio2_to_irq(gpio); + case ALCHEMY_CPU_AU1550: + return au1550_gpio2_to_irq(gpio); + case ALCHEMY_CPU_AU1200: + return au1200_gpio2_to_irq(gpio); + } + return -ENXIO; +} + +/**********************************************************************/ + +/* GPIO2 shared interrupts and control */ + +static inline void __alchemy_gpio2_mod_int(int gpio2, int en) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + unsigned long r = __raw_readl(base + AU1000_GPIO2_INTENABLE); + if (en) + r |= 1 << gpio2; + else + r &= ~(1 << gpio2); + __raw_writel(r, base + AU1000_GPIO2_INTENABLE); + wmb(); +} + +/** + * alchemy_gpio2_enable_int - Enable a GPIO2 pins' shared irq contribution. + * @gpio2: The GPIO2 pin to activate (200...215). + * + * GPIO208-215 have one shared interrupt line to the INTC. They are + * and'ed with a per-pin enable bit and finally or'ed together to form + * a single irq request (useful for active-high sources). + * With this function, a pins' individual contribution to the int request + * can be enabled. As with all other GPIO-based interrupts, the INTC + * must be programmed to accept the GPIO208_215 interrupt as well. + * + * NOTE: Calling this macro is only necessary for GPIO208-215; all other + * GPIO2-based interrupts have their own request to the INTC. Please + * consult your Alchemy databook for more information! + * + * NOTE: On the Au1550, GPIOs 201-205 also have a shared interrupt request + * line to the INTC, GPIO201_205. This function can be used for those + * as well. + * + * NOTE: 'gpio2' parameter must be in range of the GPIO2 numberspace + * (200-215 by default). No sanity checks are made, + */ +static inline void alchemy_gpio2_enable_int(int gpio2) +{ + unsigned long flags; + + gpio2 -= ALCHEMY_GPIO2_BASE; + + /* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1100: + case ALCHEMY_CPU_AU1500: + gpio2 -= 8; + } + + local_irq_save(flags); + __alchemy_gpio2_mod_int(gpio2, 1); + local_irq_restore(flags); +} + +/** + * alchemy_gpio2_disable_int - Disable a GPIO2 pins' shared irq contribution. + * @gpio2: The GPIO2 pin to activate (200...215). + * + * see function alchemy_gpio2_enable_int() for more information. + */ +static inline void alchemy_gpio2_disable_int(int gpio2) +{ + unsigned long flags; + + gpio2 -= ALCHEMY_GPIO2_BASE; + + /* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1100: + case ALCHEMY_CPU_AU1500: + gpio2 -= 8; + } + + local_irq_save(flags); + __alchemy_gpio2_mod_int(gpio2, 0); + local_irq_restore(flags); +} + +/** + * alchemy_gpio2_enable - Activate GPIO2 block. + * + * The GPIO2 block must be enabled excplicitly to work. On systems + * where this isn't done by the bootloader, this macro can be used. + */ +static inline void alchemy_gpio2_enable(void) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(3, base + AU1000_GPIO2_ENABLE); /* reset, clock enabled */ + wmb(); + __raw_writel(1, base + AU1000_GPIO2_ENABLE); /* clock enabled */ + wmb(); +} + +/** + * alchemy_gpio2_disable - disable GPIO2 block. + * + * Disable and put GPIO2 block in low-power mode. + */ +static inline void alchemy_gpio2_disable(void) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(2, base + AU1000_GPIO2_ENABLE); /* reset, clock disabled */ + wmb(); +} + +/**********************************************************************/ + +/* wrappers for on-chip gpios; can be used before gpio chips have been + * registered with gpiolib. + */ +static inline int alchemy_gpio_direction_input(int gpio) +{ + return (gpio >= ALCHEMY_GPIO2_BASE) ? + alchemy_gpio2_direction_input(gpio) : + alchemy_gpio1_direction_input(gpio); +} + +static inline int alchemy_gpio_direction_output(int gpio, int v) +{ + return (gpio >= ALCHEMY_GPIO2_BASE) ? + alchemy_gpio2_direction_output(gpio, v) : + alchemy_gpio1_direction_output(gpio, v); +} + +static inline int alchemy_gpio_get_value(int gpio) +{ + return (gpio >= ALCHEMY_GPIO2_BASE) ? + alchemy_gpio2_get_value(gpio) : + alchemy_gpio1_get_value(gpio); +} + +static inline void alchemy_gpio_set_value(int gpio, int v) +{ + if (gpio >= ALCHEMY_GPIO2_BASE) + alchemy_gpio2_set_value(gpio, v); + else + alchemy_gpio1_set_value(gpio, v); +} + +static inline int alchemy_gpio_is_valid(int gpio) +{ + return (gpio >= ALCHEMY_GPIO2_BASE) ? + alchemy_gpio2_is_valid(gpio) : + alchemy_gpio1_is_valid(gpio); +} + +static inline int alchemy_gpio_cansleep(int gpio) +{ + return 0; /* Alchemy never gets tired */ +} + +static inline int alchemy_gpio_to_irq(int gpio) +{ + return (gpio >= ALCHEMY_GPIO2_BASE) ? + alchemy_gpio2_to_irq(gpio) : + alchemy_gpio1_to_irq(gpio); +} + +static inline int alchemy_irq_to_gpio(int irq) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000: + return au1000_irq_to_gpio(irq); + case ALCHEMY_CPU_AU1100: + return au1100_irq_to_gpio(irq); + case ALCHEMY_CPU_AU1500: + return au1500_irq_to_gpio(irq); + case ALCHEMY_CPU_AU1550: + return au1550_irq_to_gpio(irq); + case ALCHEMY_CPU_AU1200: + return au1200_irq_to_gpio(irq); + } + return -ENXIO; +} + +#endif /* _ALCHEMY_GPIO_AU1000_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h new file mode 100644 index 000000000..d16add7ba --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * gpio-au1300.h -- GPIO control for Au1300 GPIC and compatibles. + * + * Copyright (c) 2009-2011 Manuel Lauss + */ + +#ifndef _GPIO_AU1300_H_ +#define _GPIO_AU1300_H_ + +#include +#include +#include + +struct gpio; +struct gpio_chip; + +/* with the current GPIC design, up to 128 GPIOs are possible. + * The only implementation so far is in the Au1300, which has 75 externally + * available GPIOs. + */ +#define AU1300_GPIO_BASE 0 +#define AU1300_GPIO_NUM 75 +#define AU1300_GPIO_MAX (AU1300_GPIO_BASE + AU1300_GPIO_NUM - 1) + +#define AU1300_GPIC_ADDR \ + (void __iomem *)KSEG1ADDR(AU1300_GPIC_PHYS_ADDR) + +static inline int au1300_gpio_get_value(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + int bit; + + gpio -= AU1300_GPIO_BASE; + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + return __raw_readl(roff + AU1300_GPIC_PINVAL) & bit; +} + +static inline int au1300_gpio_direction_input(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long bit; + + gpio -= AU1300_GPIO_BASE; + + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + __raw_writel(bit, roff + AU1300_GPIC_DEVCLR); + wmb(); + + return 0; +} + +static inline int au1300_gpio_set_value(unsigned int gpio, int v) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long bit; + + gpio -= AU1300_GPIO_BASE; + + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + __raw_writel(bit, roff + (v ? AU1300_GPIC_PINVAL + : AU1300_GPIC_PINVALCLR)); + wmb(); + + return 0; +} + +static inline int au1300_gpio_direction_output(unsigned int gpio, int v) +{ + /* hw switches to output automatically */ + return au1300_gpio_set_value(gpio, v); +} + +static inline int au1300_gpio_to_irq(unsigned int gpio) +{ + return AU1300_FIRST_INT + (gpio - AU1300_GPIO_BASE); +} + +static inline int au1300_irq_to_gpio(unsigned int irq) +{ + return (irq - AU1300_FIRST_INT) + AU1300_GPIO_BASE; +} + +static inline int au1300_gpio_is_valid(unsigned int gpio) +{ + int ret; + + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1300: + ret = ((gpio >= AU1300_GPIO_BASE) && (gpio <= AU1300_GPIO_MAX)); + break; + default: + ret = 0; + } + return ret; +} + +static inline int au1300_gpio_cansleep(unsigned int gpio) +{ + return 0; +} + +/* hardware remembers gpio 0-63 levels on powerup */ +static inline int au1300_gpio_getinitlvl(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long v; + + if (unlikely(gpio > 63)) + return 0; + else if (gpio > 31) { + gpio -= 32; + roff += 4; + } + + v = __raw_readl(roff + AU1300_GPIC_RSTVAL); + return (v >> gpio) & 1; +} + +#endif /* _GPIO_AU1300_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/prom.h b/arch/mips/include/asm/mach-au1x00/prom.h new file mode 100644 index 000000000..c62ee0246 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/prom.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __AU1X00_PROM_H +#define __AU1X00_PROM_H + +extern int prom_argc; +extern char **prom_argv; +extern char **prom_envp; + +extern void prom_init_cmdline(void); +extern char *prom_getenv(char *envname); +extern int prom_get_ethernet_addr(char *ethernet_addr); + +#endif diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h new file mode 100644 index 000000000..93817bfb7 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2007 Aurelien Jarno + */ + +#ifndef __ASM_BCM47XX_H +#define __ASM_BCM47XX_H + +#include +#include +#include +#include +#include + +enum bcm47xx_bus_type { +#ifdef CONFIG_BCM47XX_SSB + BCM47XX_BUS_TYPE_SSB, +#endif +#ifdef CONFIG_BCM47XX_BCMA + BCM47XX_BUS_TYPE_BCMA, +#endif +}; + +union bcm47xx_bus { +#ifdef CONFIG_BCM47XX_SSB + struct ssb_bus ssb; +#endif +#ifdef CONFIG_BCM47XX_BCMA + struct bcma_soc bcma; +#endif +}; + +extern union bcm47xx_bus bcm47xx_bus; +extern enum bcm47xx_bus_type bcm47xx_bus_type; + +void bcm47xx_set_system_type(u16 chip_id); + +#endif /* __ASM_BCM47XX_H */ diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h new file mode 100644 index 000000000..f879be3e8 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __BCM47XX_BOARD_H +#define __BCM47XX_BOARD_H + +enum bcm47xx_board { + BCM47XX_BOARD_ASUS_RTAC66U, + BCM47XX_BOARD_ASUS_RTN10, + BCM47XX_BOARD_ASUS_RTN10D, + BCM47XX_BOARD_ASUS_RTN10U, + BCM47XX_BOARD_ASUS_RTN12, + BCM47XX_BOARD_ASUS_RTN12B1, + BCM47XX_BOARD_ASUS_RTN12C1, + BCM47XX_BOARD_ASUS_RTN12D1, + BCM47XX_BOARD_ASUS_RTN12HP, + BCM47XX_BOARD_ASUS_RTN15U, + BCM47XX_BOARD_ASUS_RTN16, + BCM47XX_BOARD_ASUS_RTN53, + BCM47XX_BOARD_ASUS_RTN66U, + BCM47XX_BOARD_ASUS_WL300G, + BCM47XX_BOARD_ASUS_WL320GE, + BCM47XX_BOARD_ASUS_WL330GE, + BCM47XX_BOARD_ASUS_WL500G, + BCM47XX_BOARD_ASUS_WL500GD, + BCM47XX_BOARD_ASUS_WL500GPV1, + BCM47XX_BOARD_ASUS_WL500GPV2, + BCM47XX_BOARD_ASUS_WL500W, + BCM47XX_BOARD_ASUS_WL520GC, + BCM47XX_BOARD_ASUS_WL520GU, + BCM47XX_BOARD_ASUS_WL700GE, + BCM47XX_BOARD_ASUS_WLHDD, + + BCM47XX_BOARD_BELKIN_F7D3301, + BCM47XX_BOARD_BELKIN_F7D3302, + BCM47XX_BOARD_BELKIN_F7D4301, + BCM47XX_BOARD_BELKIN_F7D4302, + BCM47XX_BOARD_BELKIN_F7D4401, + + BCM47XX_BOARD_BUFFALO_WBR2_G54, + BCM47XX_BOARD_BUFFALO_WHR2_A54G54, + BCM47XX_BOARD_BUFFALO_WHR_G125, + BCM47XX_BOARD_BUFFALO_WHR_G54S, + BCM47XX_BOARD_BUFFALO_WHR_HP_G54, + BCM47XX_BOARD_BUFFALO_WLA2_G54L, + BCM47XX_BOARD_BUFFALO_WZR_G300N, + BCM47XX_BOARD_BUFFALO_WZR_RS_G54, + BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, + + BCM47XX_BOARD_CISCO_M10V1, + BCM47XX_BOARD_CISCO_M20V1, + + BCM47XX_BOARD_DELL_TM2300, + + BCM47XX_BOARD_DLINK_DIR130, + BCM47XX_BOARD_DLINK_DIR330, + + BCM47XX_BOARD_HUAWEI_E970, + + BCM47XX_BOARD_LINKSYS_E900V1, + BCM47XX_BOARD_LINKSYS_E1000V1, + BCM47XX_BOARD_LINKSYS_E1000V2, + BCM47XX_BOARD_LINKSYS_E1000V21, + BCM47XX_BOARD_LINKSYS_E1200V2, + BCM47XX_BOARD_LINKSYS_E2000V1, + BCM47XX_BOARD_LINKSYS_E3000V1, + BCM47XX_BOARD_LINKSYS_E3200V1, + BCM47XX_BOARD_LINKSYS_E4200V1, + BCM47XX_BOARD_LINKSYS_WRT150NV1, + BCM47XX_BOARD_LINKSYS_WRT150NV11, + BCM47XX_BOARD_LINKSYS_WRT160NV1, + BCM47XX_BOARD_LINKSYS_WRT160NV3, + BCM47XX_BOARD_LINKSYS_WRT300N_V1, + BCM47XX_BOARD_LINKSYS_WRT300NV11, + BCM47XX_BOARD_LINKSYS_WRT310NV1, + BCM47XX_BOARD_LINKSYS_WRT310NV2, + BCM47XX_BOARD_LINKSYS_WRT54G3GV2, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, + BCM47XX_BOARD_LINKSYS_WRT600N_V11, + BCM47XX_BOARD_LINKSYS_WRT610NV1, + BCM47XX_BOARD_LINKSYS_WRT610NV2, + BCM47XX_BOARD_LINKSYS_WRTSL54GS, + + BCM47XX_BOARD_LUXUL_ABR_4400_V1, + BCM47XX_BOARD_LUXUL_XAP_310_V1, + BCM47XX_BOARD_LUXUL_XAP_1210_V1, + BCM47XX_BOARD_LUXUL_XAP_1230_V1, + BCM47XX_BOARD_LUXUL_XAP_1240_V1, + BCM47XX_BOARD_LUXUL_XAP_1500_V1, + BCM47XX_BOARD_LUXUL_XBR_4400_V1, + BCM47XX_BOARD_LUXUL_XVW_P30_V1, + BCM47XX_BOARD_LUXUL_XWR_600_V1, + BCM47XX_BOARD_LUXUL_XWR_1750_V1, + + BCM47XX_BOARD_MICROSOFT_MN700, + + BCM47XX_BOARD_MOTOROLA_WE800G, + BCM47XX_BOARD_MOTOROLA_WR850GP, + BCM47XX_BOARD_MOTOROLA_WR850GV2V3, + + BCM47XX_BOARD_NETGEAR_R6200_V1, + BCM47XX_BOARD_NETGEAR_WGR614V8, + BCM47XX_BOARD_NETGEAR_WGR614V9, + BCM47XX_BOARD_NETGEAR_WGR614_V10, + BCM47XX_BOARD_NETGEAR_WNDR3300, + BCM47XX_BOARD_NETGEAR_WNDR3400V1, + BCM47XX_BOARD_NETGEAR_WNDR3400V2, + BCM47XX_BOARD_NETGEAR_WNDR3400_V3, + BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, + BCM47XX_BOARD_NETGEAR_WNDR3700V3, + BCM47XX_BOARD_NETGEAR_WNDR4000, + BCM47XX_BOARD_NETGEAR_WNDR4500V1, + BCM47XX_BOARD_NETGEAR_WNDR4500V2, + BCM47XX_BOARD_NETGEAR_WNR1000_V3, + BCM47XX_BOARD_NETGEAR_WNR2000, + BCM47XX_BOARD_NETGEAR_WNR3500L, + BCM47XX_BOARD_NETGEAR_WNR3500U, + BCM47XX_BOARD_NETGEAR_WNR3500V2, + BCM47XX_BOARD_NETGEAR_WNR3500V2VC, + BCM47XX_BOARD_NETGEAR_WNR834BV2, + + BCM47XX_BOARD_PHICOMM_M1, + + BCM47XX_BOARD_SIEMENS_SE505V2, + + BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE, + + BCM47XX_BOARD_ZTE_H218N, + + BCM47XX_BOARD_UNKNOWN, + BCM47XX_BOARD_NO, +}; + +#define BCM47XX_BOARD_MAX_NAME 30 + +void bcm47xx_board_detect(void); +enum bcm47xx_board bcm47xx_board_get(void); +const char *bcm47xx_board_get_name(void); + +#endif /* __BCM47XX_BOARD_H */ diff --git a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h new file mode 100644 index 000000000..b23ff47ea --- /dev/null +++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) +#define cpu_has_watch 1 +#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) +#define cpu_has_watch 0 +#endif +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +/* cpu_has_mips16 */ +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_rixi 0 +#define cpu_has_mmips 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +/* cpu_has_dc_aliases */ +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_mips_2 1 +#define cpu_has_mips_3 0 +#define cpu_has_mips32r1 1 +#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) +#define cpu_has_mips32r2 1 +#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) +#define cpu_has_mips32r2 0 +#endif +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) +#define cpu_has_dsp 1 +#define cpu_has_dsp2 1 +#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#endif +#define cpu_has_mipsmt 0 +/* cpu_has_userlocal */ + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) +#define cpu_has_vint 1 +#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) +#define cpu_has_vint 0 +#endif +#define cpu_has_veic 0 +#define cpu_has_inclusive_pcaches 0 + +#if defined(CONFIG_BCM47XX_BCMA) && !defined(CONFIG_BCM47XX_SSB) +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_has_perf_cntr_intr_bit 1 +#elif defined(CONFIG_BCM47XX_SSB) && !defined(CONFIG_BCM47XX_BCMA) +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 +#define cpu_has_perf_cntr_intr_bit 0 +#endif +#define cpu_scache_line_size() 0 +#define cpu_has_vz 0 + +#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h new file mode 100644 index 000000000..1d19a726f --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_BOARD_H_ +#define BCM63XX_BOARD_H_ + +const char *board_get_name(void); + +void board_prom_init(void); + +void board_setup(void); + +int board_register_devices(void); + +#endif /* ! BCM63XX_BOARD_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h new file mode 100644 index 000000000..1cad18e66 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h @@ -0,0 +1,1068 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_CPU_H_ +#define BCM63XX_CPU_H_ + +#include +#include + +/* + * Macro to fetch bcm63xx cpu id and revision, should be optimized at + * compile time if only one CPU support is enabled (idea stolen from + * arm mach-types) + */ +#define BCM3368_CPU_ID 0x3368 +#define BCM6328_CPU_ID 0x6328 +#define BCM6338_CPU_ID 0x6338 +#define BCM6345_CPU_ID 0x6345 +#define BCM6348_CPU_ID 0x6348 +#define BCM6358_CPU_ID 0x6358 +#define BCM6362_CPU_ID 0x6362 +#define BCM6368_CPU_ID 0x6368 + +void __init bcm63xx_cpu_init(void); +u8 bcm63xx_get_cpu_rev(void); +unsigned int bcm63xx_get_cpu_freq(void); + +static inline u16 __pure __bcm63xx_get_cpu_id(const u16 cpu_id) +{ + switch (cpu_id) { +#ifdef CONFIG_BCM63XX_CPU_3368 + case BCM3368_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6328 + case BCM6328_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6338 + case BCM6338_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6345 + case BCM6345_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6348 + case BCM6348_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6358 + case BCM6358_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6362 + case BCM6362_CPU_ID: +#endif + +#ifdef CONFIG_BCM63XX_CPU_6368 + case BCM6368_CPU_ID: +#endif + break; + default: + unreachable(); + } + + return cpu_id; +} + +extern u16 bcm63xx_cpu_id; + +static inline u16 __pure bcm63xx_get_cpu_id(void) +{ + const u16 cpu_id = bcm63xx_cpu_id; + + return __bcm63xx_get_cpu_id(cpu_id); +} + +#define BCMCPU_IS_3368() (bcm63xx_get_cpu_id() == BCM3368_CPU_ID) +#define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID) +#define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) +#define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) +#define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) +#define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) +#define BCMCPU_IS_6362() (bcm63xx_get_cpu_id() == BCM6362_CPU_ID) +#define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID) + +/* + * While registers sets are (mostly) the same across 63xx CPU, base + * address of these sets do change. + */ +enum bcm63xx_regs_set { + RSET_DSL_LMEM = 0, + RSET_PERF, + RSET_TIMER, + RSET_WDT, + RSET_UART0, + RSET_UART1, + RSET_GPIO, + RSET_SPI, + RSET_HSSPI, + RSET_UDC0, + RSET_OHCI0, + RSET_OHCI_PRIV, + RSET_USBH_PRIV, + RSET_USBD, + RSET_USBDMA, + RSET_MPI, + RSET_PCMCIA, + RSET_PCIE, + RSET_DSL, + RSET_ENET0, + RSET_ENET1, + RSET_ENETDMA, + RSET_ENETDMAC, + RSET_ENETDMAS, + RSET_ENETSW, + RSET_EHCI0, + RSET_SDRAM, + RSET_MEMC, + RSET_DDR, + RSET_M2M, + RSET_ATM, + RSET_XTM, + RSET_XTMDMA, + RSET_XTMDMAC, + RSET_XTMDMAS, + RSET_PCM, + RSET_PCMDMA, + RSET_PCMDMAC, + RSET_PCMDMAS, + RSET_RNG, + RSET_MISC +}; + +#define RSET_DSL_LMEM_SIZE (64 * 1024 * 4) +#define RSET_DSL_SIZE 4096 +#define RSET_WDT_SIZE 12 +#define BCM_6338_RSET_SPI_SIZE 64 +#define BCM_6348_RSET_SPI_SIZE 64 +#define BCM_6358_RSET_SPI_SIZE 1804 +#define BCM_6368_RSET_SPI_SIZE 1804 +#define RSET_ENET_SIZE 2048 +#define RSET_ENETDMA_SIZE 256 +#define RSET_6345_ENETDMA_SIZE 64 +#define RSET_ENETDMAC_SIZE(chans) (16 * (chans)) +#define RSET_ENETDMAS_SIZE(chans) (16 * (chans)) +#define RSET_ENETSW_SIZE 65536 +#define RSET_UART_SIZE 24 +#define RSET_HSSPI_SIZE 1536 +#define RSET_UDC_SIZE 256 +#define RSET_OHCI_SIZE 256 +#define RSET_EHCI_SIZE 256 +#define RSET_USBD_SIZE 256 +#define RSET_USBDMA_SIZE 1280 +#define RSET_PCMCIA_SIZE 12 +#define RSET_M2M_SIZE 256 +#define RSET_ATM_SIZE 4096 +#define RSET_XTM_SIZE 10240 +#define RSET_XTMDMA_SIZE 256 +#define RSET_XTMDMAC_SIZE(chans) (16 * (chans)) +#define RSET_XTMDMAS_SIZE(chans) (16 * (chans)) +#define RSET_RNG_SIZE 20 + +/* + * 3368 register sets base address + */ +#define BCM_3368_DSL_LMEM_BASE (0xdeadbeef) +#define BCM_3368_PERF_BASE (0xfff8c000) +#define BCM_3368_TIMER_BASE (0xfff8c040) +#define BCM_3368_WDT_BASE (0xfff8c080) +#define BCM_3368_UART0_BASE (0xfff8c100) +#define BCM_3368_UART1_BASE (0xfff8c120) +#define BCM_3368_GPIO_BASE (0xfff8c080) +#define BCM_3368_SPI_BASE (0xfff8c800) +#define BCM_3368_HSSPI_BASE (0xdeadbeef) +#define BCM_3368_UDC0_BASE (0xdeadbeef) +#define BCM_3368_USBDMA_BASE (0xdeadbeef) +#define BCM_3368_OHCI0_BASE (0xdeadbeef) +#define BCM_3368_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_3368_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_3368_USBD_BASE (0xdeadbeef) +#define BCM_3368_MPI_BASE (0xfff80000) +#define BCM_3368_PCMCIA_BASE (0xfff80054) +#define BCM_3368_PCIE_BASE (0xdeadbeef) +#define BCM_3368_SDRAM_REGS_BASE (0xdeadbeef) +#define BCM_3368_DSL_BASE (0xdeadbeef) +#define BCM_3368_UBUS_BASE (0xdeadbeef) +#define BCM_3368_ENET0_BASE (0xfff98000) +#define BCM_3368_ENET1_BASE (0xfff98800) +#define BCM_3368_ENETDMA_BASE (0xfff99800) +#define BCM_3368_ENETDMAC_BASE (0xfff99900) +#define BCM_3368_ENETDMAS_BASE (0xfff99a00) +#define BCM_3368_ENETSW_BASE (0xdeadbeef) +#define BCM_3368_EHCI0_BASE (0xdeadbeef) +#define BCM_3368_SDRAM_BASE (0xdeadbeef) +#define BCM_3368_MEMC_BASE (0xfff84000) +#define BCM_3368_DDR_BASE (0xdeadbeef) +#define BCM_3368_M2M_BASE (0xdeadbeef) +#define BCM_3368_ATM_BASE (0xdeadbeef) +#define BCM_3368_XTM_BASE (0xdeadbeef) +#define BCM_3368_XTMDMA_BASE (0xdeadbeef) +#define BCM_3368_XTMDMAC_BASE (0xdeadbeef) +#define BCM_3368_XTMDMAS_BASE (0xdeadbeef) +#define BCM_3368_PCM_BASE (0xfff9c200) +#define BCM_3368_PCMDMA_BASE (0xdeadbeef) +#define BCM_3368_PCMDMAC_BASE (0xdeadbeef) +#define BCM_3368_PCMDMAS_BASE (0xdeadbeef) +#define BCM_3368_RNG_BASE (0xdeadbeef) +#define BCM_3368_MISC_BASE (0xdeadbeef) + +/* + * 6328 register sets base address + */ +#define BCM_6328_DSL_LMEM_BASE (0xdeadbeef) +#define BCM_6328_PERF_BASE (0xb0000000) +#define BCM_6328_TIMER_BASE (0xb0000040) +#define BCM_6328_WDT_BASE (0xb000005c) +#define BCM_6328_UART0_BASE (0xb0000100) +#define BCM_6328_UART1_BASE (0xb0000120) +#define BCM_6328_GPIO_BASE (0xb0000080) +#define BCM_6328_SPI_BASE (0xdeadbeef) +#define BCM_6328_HSSPI_BASE (0xb0001000) +#define BCM_6328_UDC0_BASE (0xdeadbeef) +#define BCM_6328_USBDMA_BASE (0xb000c000) +#define BCM_6328_OHCI0_BASE (0xb0002600) +#define BCM_6328_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_6328_USBH_PRIV_BASE (0xb0002700) +#define BCM_6328_USBD_BASE (0xb0002400) +#define BCM_6328_MPI_BASE (0xdeadbeef) +#define BCM_6328_PCMCIA_BASE (0xdeadbeef) +#define BCM_6328_PCIE_BASE (0xb0e40000) +#define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef) +#define BCM_6328_DSL_BASE (0xb0001900) +#define BCM_6328_UBUS_BASE (0xdeadbeef) +#define BCM_6328_ENET0_BASE (0xdeadbeef) +#define BCM_6328_ENET1_BASE (0xdeadbeef) +#define BCM_6328_ENETDMA_BASE (0xb000d800) +#define BCM_6328_ENETDMAC_BASE (0xb000da00) +#define BCM_6328_ENETDMAS_BASE (0xb000dc00) +#define BCM_6328_ENETSW_BASE (0xb0e00000) +#define BCM_6328_EHCI0_BASE (0xb0002500) +#define BCM_6328_SDRAM_BASE (0xdeadbeef) +#define BCM_6328_MEMC_BASE (0xdeadbeef) +#define BCM_6328_DDR_BASE (0xb0003000) +#define BCM_6328_M2M_BASE (0xdeadbeef) +#define BCM_6328_ATM_BASE (0xdeadbeef) +#define BCM_6328_XTM_BASE (0xdeadbeef) +#define BCM_6328_XTMDMA_BASE (0xb000b800) +#define BCM_6328_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6328_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6328_PCM_BASE (0xb000a800) +#define BCM_6328_PCMDMA_BASE (0xdeadbeef) +#define BCM_6328_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6328_PCMDMAS_BASE (0xdeadbeef) +#define BCM_6328_RNG_BASE (0xdeadbeef) +#define BCM_6328_MISC_BASE (0xb0001800) +#define BCM_6328_OTP_BASE (0xb0000600) + +/* + * 6338 register sets base address + */ +#define BCM_6338_DSL_LMEM_BASE (0xfff00000) +#define BCM_6338_PERF_BASE (0xfffe0000) +#define BCM_6338_BB_BASE (0xfffe0100) +#define BCM_6338_TIMER_BASE (0xfffe0200) +#define BCM_6338_WDT_BASE (0xfffe021c) +#define BCM_6338_UART0_BASE (0xfffe0300) +#define BCM_6338_UART1_BASE (0xdeadbeef) +#define BCM_6338_GPIO_BASE (0xfffe0400) +#define BCM_6338_SPI_BASE (0xfffe0c00) +#define BCM_6338_HSSPI_BASE (0xdeadbeef) +#define BCM_6338_UDC0_BASE (0xdeadbeef) +#define BCM_6338_USBDMA_BASE (0xfffe2400) +#define BCM_6338_OHCI0_BASE (0xdeadbeef) +#define BCM_6338_OHCI_PRIV_BASE (0xfffe3000) +#define BCM_6338_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6338_USBD_BASE (0xdeadbeef) +#define BCM_6338_MPI_BASE (0xfffe3160) +#define BCM_6338_PCMCIA_BASE (0xdeadbeef) +#define BCM_6338_PCIE_BASE (0xdeadbeef) +#define BCM_6338_SDRAM_REGS_BASE (0xfffe3100) +#define BCM_6338_DSL_BASE (0xfffe1000) +#define BCM_6338_UBUS_BASE (0xdeadbeef) +#define BCM_6338_ENET0_BASE (0xfffe2800) +#define BCM_6338_ENET1_BASE (0xdeadbeef) +#define BCM_6338_ENETDMA_BASE (0xfffe2400) +#define BCM_6338_ENETDMAC_BASE (0xfffe2500) +#define BCM_6338_ENETDMAS_BASE (0xfffe2600) +#define BCM_6338_ENETSW_BASE (0xdeadbeef) +#define BCM_6338_EHCI0_BASE (0xdeadbeef) +#define BCM_6338_SDRAM_BASE (0xfffe3100) +#define BCM_6338_MEMC_BASE (0xdeadbeef) +#define BCM_6338_DDR_BASE (0xdeadbeef) +#define BCM_6338_M2M_BASE (0xdeadbeef) +#define BCM_6338_ATM_BASE (0xfffe2000) +#define BCM_6338_XTM_BASE (0xdeadbeef) +#define BCM_6338_XTMDMA_BASE (0xdeadbeef) +#define BCM_6338_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6338_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6338_PCM_BASE (0xdeadbeef) +#define BCM_6338_PCMDMA_BASE (0xdeadbeef) +#define BCM_6338_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6338_PCMDMAS_BASE (0xdeadbeef) +#define BCM_6338_RNG_BASE (0xdeadbeef) +#define BCM_6338_MISC_BASE (0xdeadbeef) + +/* + * 6345 register sets base address + */ +#define BCM_6345_DSL_LMEM_BASE (0xfff00000) +#define BCM_6345_PERF_BASE (0xfffe0000) +#define BCM_6345_BB_BASE (0xfffe0100) +#define BCM_6345_TIMER_BASE (0xfffe0200) +#define BCM_6345_WDT_BASE (0xfffe021c) +#define BCM_6345_UART0_BASE (0xfffe0300) +#define BCM_6345_UART1_BASE (0xdeadbeef) +#define BCM_6345_GPIO_BASE (0xfffe0400) +#define BCM_6345_SPI_BASE (0xdeadbeef) +#define BCM_6345_HSSPI_BASE (0xdeadbeef) +#define BCM_6345_UDC0_BASE (0xdeadbeef) +#define BCM_6345_USBDMA_BASE (0xfffe2800) +#define BCM_6345_ENET0_BASE (0xfffe1800) +#define BCM_6345_ENETDMA_BASE (0xfffe2800) +#define BCM_6345_ENETDMAC_BASE (0xfffe2840) +#define BCM_6345_ENETDMAS_BASE (0xfffe2a00) +#define BCM_6345_ENETSW_BASE (0xdeadbeef) +#define BCM_6345_PCMCIA_BASE (0xfffe2028) +#define BCM_6345_MPI_BASE (0xfffe2000) +#define BCM_6345_PCIE_BASE (0xdeadbeef) +#define BCM_6345_OHCI0_BASE (0xfffe2100) +#define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) +#define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6345_USBD_BASE (0xdeadbeef) +#define BCM_6345_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6345_DSL_BASE (0xdeadbeef) +#define BCM_6345_UBUS_BASE (0xdeadbeef) +#define BCM_6345_ENET1_BASE (0xdeadbeef) +#define BCM_6345_EHCI0_BASE (0xdeadbeef) +#define BCM_6345_SDRAM_BASE (0xfffe2300) +#define BCM_6345_MEMC_BASE (0xdeadbeef) +#define BCM_6345_DDR_BASE (0xdeadbeef) +#define BCM_6345_M2M_BASE (0xdeadbeef) +#define BCM_6345_ATM_BASE (0xfffe4000) +#define BCM_6345_XTM_BASE (0xdeadbeef) +#define BCM_6345_XTMDMA_BASE (0xdeadbeef) +#define BCM_6345_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6345_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6345_PCM_BASE (0xdeadbeef) +#define BCM_6345_PCMDMA_BASE (0xdeadbeef) +#define BCM_6345_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6345_PCMDMAS_BASE (0xdeadbeef) +#define BCM_6345_RNG_BASE (0xdeadbeef) +#define BCM_6345_MISC_BASE (0xdeadbeef) + +/* + * 6348 register sets base address + */ +#define BCM_6348_DSL_LMEM_BASE (0xfff00000) +#define BCM_6348_PERF_BASE (0xfffe0000) +#define BCM_6348_TIMER_BASE (0xfffe0200) +#define BCM_6348_WDT_BASE (0xfffe021c) +#define BCM_6348_UART0_BASE (0xfffe0300) +#define BCM_6348_UART1_BASE (0xdeadbeef) +#define BCM_6348_GPIO_BASE (0xfffe0400) +#define BCM_6348_SPI_BASE (0xfffe0c00) +#define BCM_6348_HSSPI_BASE (0xdeadbeef) +#define BCM_6348_UDC0_BASE (0xfffe1000) +#define BCM_6348_USBDMA_BASE (0xdeadbeef) +#define BCM_6348_OHCI0_BASE (0xfffe1b00) +#define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00) +#define BCM_6348_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6348_USBD_BASE (0xdeadbeef) +#define BCM_6348_MPI_BASE (0xfffe2000) +#define BCM_6348_PCMCIA_BASE (0xfffe2054) +#define BCM_6348_PCIE_BASE (0xdeadbeef) +#define BCM_6348_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6348_M2M_BASE (0xfffe2800) +#define BCM_6348_DSL_BASE (0xfffe3000) +#define BCM_6348_ENET0_BASE (0xfffe6000) +#define BCM_6348_ENET1_BASE (0xfffe6800) +#define BCM_6348_ENETDMA_BASE (0xfffe7000) +#define BCM_6348_ENETDMAC_BASE (0xfffe7100) +#define BCM_6348_ENETDMAS_BASE (0xfffe7200) +#define BCM_6348_ENETSW_BASE (0xdeadbeef) +#define BCM_6348_EHCI0_BASE (0xdeadbeef) +#define BCM_6348_SDRAM_BASE (0xfffe2300) +#define BCM_6348_MEMC_BASE (0xdeadbeef) +#define BCM_6348_DDR_BASE (0xdeadbeef) +#define BCM_6348_ATM_BASE (0xfffe4000) +#define BCM_6348_XTM_BASE (0xdeadbeef) +#define BCM_6348_XTMDMA_BASE (0xdeadbeef) +#define BCM_6348_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6348_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6348_PCM_BASE (0xdeadbeef) +#define BCM_6348_PCMDMA_BASE (0xdeadbeef) +#define BCM_6348_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6348_PCMDMAS_BASE (0xdeadbeef) +#define BCM_6348_RNG_BASE (0xdeadbeef) +#define BCM_6348_MISC_BASE (0xdeadbeef) + +/* + * 6358 register sets base address + */ +#define BCM_6358_DSL_LMEM_BASE (0xfff00000) +#define BCM_6358_PERF_BASE (0xfffe0000) +#define BCM_6358_TIMER_BASE (0xfffe0040) +#define BCM_6358_WDT_BASE (0xfffe005c) +#define BCM_6358_UART0_BASE (0xfffe0100) +#define BCM_6358_UART1_BASE (0xfffe0120) +#define BCM_6358_GPIO_BASE (0xfffe0080) +#define BCM_6358_SPI_BASE (0xfffe0800) +#define BCM_6358_HSSPI_BASE (0xdeadbeef) +#define BCM_6358_UDC0_BASE (0xfffe0800) +#define BCM_6358_USBDMA_BASE (0xdeadbeef) +#define BCM_6358_OHCI0_BASE (0xfffe1400) +#define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_6358_USBH_PRIV_BASE (0xfffe1500) +#define BCM_6358_USBD_BASE (0xdeadbeef) +#define BCM_6358_MPI_BASE (0xfffe1000) +#define BCM_6358_PCMCIA_BASE (0xfffe1054) +#define BCM_6358_PCIE_BASE (0xdeadbeef) +#define BCM_6358_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6358_M2M_BASE (0xdeadbeef) +#define BCM_6358_DSL_BASE (0xfffe3000) +#define BCM_6358_ENET0_BASE (0xfffe4000) +#define BCM_6358_ENET1_BASE (0xfffe4800) +#define BCM_6358_ENETDMA_BASE (0xfffe5000) +#define BCM_6358_ENETDMAC_BASE (0xfffe5100) +#define BCM_6358_ENETDMAS_BASE (0xfffe5200) +#define BCM_6358_ENETSW_BASE (0xdeadbeef) +#define BCM_6358_EHCI0_BASE (0xfffe1300) +#define BCM_6358_SDRAM_BASE (0xdeadbeef) +#define BCM_6358_MEMC_BASE (0xfffe1200) +#define BCM_6358_DDR_BASE (0xfffe12a0) +#define BCM_6358_ATM_BASE (0xfffe2000) +#define BCM_6358_XTM_BASE (0xdeadbeef) +#define BCM_6358_XTMDMA_BASE (0xdeadbeef) +#define BCM_6358_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6358_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6358_PCM_BASE (0xfffe1600) +#define BCM_6358_PCMDMA_BASE (0xfffe1800) +#define BCM_6358_PCMDMAC_BASE (0xfffe1900) +#define BCM_6358_PCMDMAS_BASE (0xfffe1a00) +#define BCM_6358_RNG_BASE (0xdeadbeef) +#define BCM_6358_MISC_BASE (0xdeadbeef) + + +/* + * 6362 register sets base address + */ +#define BCM_6362_DSL_LMEM_BASE (0xdeadbeef) +#define BCM_6362_PERF_BASE (0xb0000000) +#define BCM_6362_TIMER_BASE (0xb0000040) +#define BCM_6362_WDT_BASE (0xb000005c) +#define BCM_6362_UART0_BASE (0xb0000100) +#define BCM_6362_UART1_BASE (0xb0000120) +#define BCM_6362_GPIO_BASE (0xb0000080) +#define BCM_6362_SPI_BASE (0xb0000800) +#define BCM_6362_HSSPI_BASE (0xb0001000) +#define BCM_6362_UDC0_BASE (0xdeadbeef) +#define BCM_6362_USBDMA_BASE (0xb000c000) +#define BCM_6362_OHCI0_BASE (0xb0002600) +#define BCM_6362_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_6362_USBH_PRIV_BASE (0xb0002700) +#define BCM_6362_USBD_BASE (0xb0002400) +#define BCM_6362_MPI_BASE (0xdeadbeef) +#define BCM_6362_PCMCIA_BASE (0xdeadbeef) +#define BCM_6362_PCIE_BASE (0xb0e40000) +#define BCM_6362_SDRAM_REGS_BASE (0xdeadbeef) +#define BCM_6362_DSL_BASE (0xdeadbeef) +#define BCM_6362_UBUS_BASE (0xdeadbeef) +#define BCM_6362_ENET0_BASE (0xdeadbeef) +#define BCM_6362_ENET1_BASE (0xdeadbeef) +#define BCM_6362_ENETDMA_BASE (0xb000d800) +#define BCM_6362_ENETDMAC_BASE (0xb000da00) +#define BCM_6362_ENETDMAS_BASE (0xb000dc00) +#define BCM_6362_ENETSW_BASE (0xb0e00000) +#define BCM_6362_EHCI0_BASE (0xb0002500) +#define BCM_6362_SDRAM_BASE (0xdeadbeef) +#define BCM_6362_MEMC_BASE (0xdeadbeef) +#define BCM_6362_DDR_BASE (0xb0003000) +#define BCM_6362_M2M_BASE (0xdeadbeef) +#define BCM_6362_ATM_BASE (0xdeadbeef) +#define BCM_6362_XTM_BASE (0xb0007800) +#define BCM_6362_XTMDMA_BASE (0xb000b800) +#define BCM_6362_XTMDMAC_BASE (0xdeadbeef) +#define BCM_6362_XTMDMAS_BASE (0xdeadbeef) +#define BCM_6362_PCM_BASE (0xb000a800) +#define BCM_6362_PCMDMA_BASE (0xdeadbeef) +#define BCM_6362_PCMDMAC_BASE (0xdeadbeef) +#define BCM_6362_PCMDMAS_BASE (0xdeadbeef) +#define BCM_6362_RNG_BASE (0xdeadbeef) +#define BCM_6362_MISC_BASE (0xb0001800) + +#define BCM_6362_NAND_REG_BASE (0xb0000200) +#define BCM_6362_NAND_CACHE_BASE (0xb0000600) +#define BCM_6362_LED_BASE (0xb0001900) +#define BCM_6362_IPSEC_BASE (0xb0002800) +#define BCM_6362_IPSEC_DMA_BASE (0xb000d000) +#define BCM_6362_WLAN_CHIPCOMMON_BASE (0xb0004000) +#define BCM_6362_WLAN_D11_BASE (0xb0005000) +#define BCM_6362_WLAN_SHIM_BASE (0xb0007000) + +/* + * 6368 register sets base address + */ +#define BCM_6368_DSL_LMEM_BASE (0xdeadbeef) +#define BCM_6368_PERF_BASE (0xb0000000) +#define BCM_6368_TIMER_BASE (0xb0000040) +#define BCM_6368_WDT_BASE (0xb000005c) +#define BCM_6368_UART0_BASE (0xb0000100) +#define BCM_6368_UART1_BASE (0xb0000120) +#define BCM_6368_GPIO_BASE (0xb0000080) +#define BCM_6368_SPI_BASE (0xb0000800) +#define BCM_6368_HSSPI_BASE (0xdeadbeef) +#define BCM_6368_UDC0_BASE (0xdeadbeef) +#define BCM_6368_USBDMA_BASE (0xb0004800) +#define BCM_6368_OHCI0_BASE (0xb0001600) +#define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_6368_USBH_PRIV_BASE (0xb0001700) +#define BCM_6368_USBD_BASE (0xb0001400) +#define BCM_6368_MPI_BASE (0xb0001000) +#define BCM_6368_PCMCIA_BASE (0xb0001054) +#define BCM_6368_PCIE_BASE (0xdeadbeef) +#define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef) +#define BCM_6368_M2M_BASE (0xdeadbeef) +#define BCM_6368_DSL_BASE (0xdeadbeef) +#define BCM_6368_ENET0_BASE (0xdeadbeef) +#define BCM_6368_ENET1_BASE (0xdeadbeef) +#define BCM_6368_ENETDMA_BASE (0xb0006800) +#define BCM_6368_ENETDMAC_BASE (0xb0006a00) +#define BCM_6368_ENETDMAS_BASE (0xb0006c00) +#define BCM_6368_ENETSW_BASE (0xb0f00000) +#define BCM_6368_EHCI0_BASE (0xb0001500) +#define BCM_6368_SDRAM_BASE (0xdeadbeef) +#define BCM_6368_MEMC_BASE (0xb0001200) +#define BCM_6368_DDR_BASE (0xb0001280) +#define BCM_6368_ATM_BASE (0xdeadbeef) +#define BCM_6368_XTM_BASE (0xb0001800) +#define BCM_6368_XTMDMA_BASE (0xb0005000) +#define BCM_6368_XTMDMAC_BASE (0xb0005200) +#define BCM_6368_XTMDMAS_BASE (0xb0005400) +#define BCM_6368_PCM_BASE (0xb0004000) +#define BCM_6368_PCMDMA_BASE (0xb0005800) +#define BCM_6368_PCMDMAC_BASE (0xb0005a00) +#define BCM_6368_PCMDMAS_BASE (0xb0005c00) +#define BCM_6368_RNG_BASE (0xb0004180) +#define BCM_6368_MISC_BASE (0xdeadbeef) + + +extern const unsigned long *bcm63xx_regs_base; + +#define __GEN_CPU_REGS_TABLE(__cpu) \ + [RSET_DSL_LMEM] = BCM_## __cpu ##_DSL_LMEM_BASE, \ + [RSET_PERF] = BCM_## __cpu ##_PERF_BASE, \ + [RSET_TIMER] = BCM_## __cpu ##_TIMER_BASE, \ + [RSET_WDT] = BCM_## __cpu ##_WDT_BASE, \ + [RSET_UART0] = BCM_## __cpu ##_UART0_BASE, \ + [RSET_UART1] = BCM_## __cpu ##_UART1_BASE, \ + [RSET_GPIO] = BCM_## __cpu ##_GPIO_BASE, \ + [RSET_SPI] = BCM_## __cpu ##_SPI_BASE, \ + [RSET_HSSPI] = BCM_## __cpu ##_HSSPI_BASE, \ + [RSET_UDC0] = BCM_## __cpu ##_UDC0_BASE, \ + [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \ + [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \ + [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \ + [RSET_USBD] = BCM_## __cpu ##_USBD_BASE, \ + [RSET_USBDMA] = BCM_## __cpu ##_USBDMA_BASE, \ + [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \ + [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \ + [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \ + [RSET_DSL] = BCM_## __cpu ##_DSL_BASE, \ + [RSET_ENET0] = BCM_## __cpu ##_ENET0_BASE, \ + [RSET_ENET1] = BCM_## __cpu ##_ENET1_BASE, \ + [RSET_ENETDMA] = BCM_## __cpu ##_ENETDMA_BASE, \ + [RSET_ENETDMAC] = BCM_## __cpu ##_ENETDMAC_BASE, \ + [RSET_ENETDMAS] = BCM_## __cpu ##_ENETDMAS_BASE, \ + [RSET_ENETSW] = BCM_## __cpu ##_ENETSW_BASE, \ + [RSET_EHCI0] = BCM_## __cpu ##_EHCI0_BASE, \ + [RSET_SDRAM] = BCM_## __cpu ##_SDRAM_BASE, \ + [RSET_MEMC] = BCM_## __cpu ##_MEMC_BASE, \ + [RSET_DDR] = BCM_## __cpu ##_DDR_BASE, \ + [RSET_M2M] = BCM_## __cpu ##_M2M_BASE, \ + [RSET_ATM] = BCM_## __cpu ##_ATM_BASE, \ + [RSET_XTM] = BCM_## __cpu ##_XTM_BASE, \ + [RSET_XTMDMA] = BCM_## __cpu ##_XTMDMA_BASE, \ + [RSET_XTMDMAC] = BCM_## __cpu ##_XTMDMAC_BASE, \ + [RSET_XTMDMAS] = BCM_## __cpu ##_XTMDMAS_BASE, \ + [RSET_PCM] = BCM_## __cpu ##_PCM_BASE, \ + [RSET_PCMDMA] = BCM_## __cpu ##_PCMDMA_BASE, \ + [RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \ + [RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \ + [RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \ + [RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \ + + +static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) +{ + return bcm63xx_regs_base[set]; +} + +/* + * IRQ number changes across CPU too + */ +enum bcm63xx_irq { + IRQ_TIMER = 0, + IRQ_SPI, + IRQ_UART0, + IRQ_UART1, + IRQ_DSL, + IRQ_ENET0, + IRQ_ENET1, + IRQ_ENET_PHY, + IRQ_HSSPI, + IRQ_OHCI0, + IRQ_EHCI0, + IRQ_USBD, + IRQ_USBD_RXDMA0, + IRQ_USBD_TXDMA0, + IRQ_USBD_RXDMA1, + IRQ_USBD_TXDMA1, + IRQ_USBD_RXDMA2, + IRQ_USBD_TXDMA2, + IRQ_ENET0_RXDMA, + IRQ_ENET0_TXDMA, + IRQ_ENET1_RXDMA, + IRQ_ENET1_TXDMA, + IRQ_PCI, + IRQ_PCMCIA, + IRQ_ATM, + IRQ_ENETSW_RXDMA0, + IRQ_ENETSW_RXDMA1, + IRQ_ENETSW_RXDMA2, + IRQ_ENETSW_RXDMA3, + IRQ_ENETSW_TXDMA0, + IRQ_ENETSW_TXDMA1, + IRQ_ENETSW_TXDMA2, + IRQ_ENETSW_TXDMA3, + IRQ_XTM, + IRQ_XTM_DMA0, +}; + +/* + * 3368 irqs + */ +#define BCM_3368_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_3368_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_3368_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_3368_UART1_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_3368_DSL_IRQ 0 +#define BCM_3368_UDC0_IRQ 0 +#define BCM_3368_OHCI0_IRQ 0 +#define BCM_3368_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_3368_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_3368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_3368_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_3368_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_3368_HSSPI_IRQ 0 +#define BCM_3368_EHCI0_IRQ 0 +#define BCM_3368_USBD_IRQ 0 +#define BCM_3368_USBD_RXDMA0_IRQ 0 +#define BCM_3368_USBD_TXDMA0_IRQ 0 +#define BCM_3368_USBD_RXDMA1_IRQ 0 +#define BCM_3368_USBD_TXDMA1_IRQ 0 +#define BCM_3368_USBD_RXDMA2_IRQ 0 +#define BCM_3368_USBD_TXDMA2_IRQ 0 +#define BCM_3368_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 17) +#define BCM_3368_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 18) +#define BCM_3368_PCI_IRQ (IRQ_INTERNAL_BASE + 31) +#define BCM_3368_PCMCIA_IRQ 0 +#define BCM_3368_ATM_IRQ 0 +#define BCM_3368_ENETSW_RXDMA0_IRQ 0 +#define BCM_3368_ENETSW_RXDMA1_IRQ 0 +#define BCM_3368_ENETSW_RXDMA2_IRQ 0 +#define BCM_3368_ENETSW_RXDMA3_IRQ 0 +#define BCM_3368_ENETSW_TXDMA0_IRQ 0 +#define BCM_3368_ENETSW_TXDMA1_IRQ 0 +#define BCM_3368_ENETSW_TXDMA2_IRQ 0 +#define BCM_3368_ENETSW_TXDMA3_IRQ 0 +#define BCM_3368_XTM_IRQ 0 +#define BCM_3368_XTM_DMA0_IRQ 0 + +#define BCM_3368_EXT_IRQ0 (IRQ_INTERNAL_BASE + 25) +#define BCM_3368_EXT_IRQ1 (IRQ_INTERNAL_BASE + 26) +#define BCM_3368_EXT_IRQ2 (IRQ_INTERNAL_BASE + 27) +#define BCM_3368_EXT_IRQ3 (IRQ_INTERNAL_BASE + 28) + + +/* + * 6328 irqs + */ +#define BCM_6328_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32) + +#define BCM_6328_TIMER_IRQ (IRQ_INTERNAL_BASE + 31) +#define BCM_6328_SPI_IRQ 0 +#define BCM_6328_UART0_IRQ (IRQ_INTERNAL_BASE + 28) +#define BCM_6328_UART1_IRQ (BCM_6328_HIGH_IRQ_BASE + 7) +#define BCM_6328_DSL_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6328_UDC0_IRQ 0 +#define BCM_6328_ENET0_IRQ 0 +#define BCM_6328_ENET1_IRQ 0 +#define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6328_HSSPI_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6328_OHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 9) +#define BCM_6328_EHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 10) +#define BCM_6328_USBD_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6328_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6328_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6328_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6328_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6328_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6328_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6328_PCMCIA_IRQ 0 +#define BCM_6328_ENET0_RXDMA_IRQ 0 +#define BCM_6328_ENET0_TXDMA_IRQ 0 +#define BCM_6328_ENET1_RXDMA_IRQ 0 +#define BCM_6328_ENET1_TXDMA_IRQ 0 +#define BCM_6328_PCI_IRQ (IRQ_INTERNAL_BASE + 23) +#define BCM_6328_ATM_IRQ 0 +#define BCM_6328_ENETSW_RXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 0) +#define BCM_6328_ENETSW_RXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 1) +#define BCM_6328_ENETSW_RXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 2) +#define BCM_6328_ENETSW_RXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 3) +#define BCM_6328_ENETSW_TXDMA0_IRQ 0 +#define BCM_6328_ENETSW_TXDMA1_IRQ 0 +#define BCM_6328_ENETSW_TXDMA2_IRQ 0 +#define BCM_6328_ENETSW_TXDMA3_IRQ 0 +#define BCM_6328_XTM_IRQ (BCM_6328_HIGH_IRQ_BASE + 31) +#define BCM_6328_XTM_DMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 11) + +#define BCM_6328_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6328_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6328_EXT_IRQ0 (IRQ_INTERNAL_BASE + 24) +#define BCM_6328_EXT_IRQ1 (IRQ_INTERNAL_BASE + 25) +#define BCM_6328_EXT_IRQ2 (IRQ_INTERNAL_BASE + 26) +#define BCM_6328_EXT_IRQ3 (IRQ_INTERNAL_BASE + 27) + +/* + * 6338 irqs + */ +#define BCM_6338_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6338_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6338_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6338_UART1_IRQ 0 +#define BCM_6338_DSL_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6338_ENET1_IRQ 0 +#define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6338_HSSPI_IRQ 0 +#define BCM_6338_OHCI0_IRQ 0 +#define BCM_6338_EHCI0_IRQ 0 +#define BCM_6338_USBD_IRQ 0 +#define BCM_6338_USBD_RXDMA0_IRQ 0 +#define BCM_6338_USBD_TXDMA0_IRQ 0 +#define BCM_6338_USBD_RXDMA1_IRQ 0 +#define BCM_6338_USBD_TXDMA1_IRQ 0 +#define BCM_6338_USBD_RXDMA2_IRQ 0 +#define BCM_6338_USBD_TXDMA2_IRQ 0 +#define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6338_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_6338_ENET1_RXDMA_IRQ 0 +#define BCM_6338_ENET1_TXDMA_IRQ 0 +#define BCM_6338_PCI_IRQ 0 +#define BCM_6338_PCMCIA_IRQ 0 +#define BCM_6338_ATM_IRQ 0 +#define BCM_6338_ENETSW_RXDMA0_IRQ 0 +#define BCM_6338_ENETSW_RXDMA1_IRQ 0 +#define BCM_6338_ENETSW_RXDMA2_IRQ 0 +#define BCM_6338_ENETSW_RXDMA3_IRQ 0 +#define BCM_6338_ENETSW_TXDMA0_IRQ 0 +#define BCM_6338_ENETSW_TXDMA1_IRQ 0 +#define BCM_6338_ENETSW_TXDMA2_IRQ 0 +#define BCM_6338_ENETSW_TXDMA3_IRQ 0 +#define BCM_6338_XTM_IRQ 0 +#define BCM_6338_XTM_DMA0_IRQ 0 + +/* + * 6345 irqs + */ +#define BCM_6345_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6345_SPI_IRQ 0 +#define BCM_6345_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6345_UART1_IRQ 0 +#define BCM_6345_DSL_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6345_ENET1_IRQ 0 +#define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6345_HSSPI_IRQ 0 +#define BCM_6345_OHCI0_IRQ 0 +#define BCM_6345_EHCI0_IRQ 0 +#define BCM_6345_USBD_IRQ 0 +#define BCM_6345_USBD_RXDMA0_IRQ 0 +#define BCM_6345_USBD_TXDMA0_IRQ 0 +#define BCM_6345_USBD_RXDMA1_IRQ 0 +#define BCM_6345_USBD_TXDMA1_IRQ 0 +#define BCM_6345_USBD_RXDMA2_IRQ 0 +#define BCM_6345_USBD_TXDMA2_IRQ 0 +#define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) +#define BCM_6345_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 2) +#define BCM_6345_ENET1_RXDMA_IRQ 0 +#define BCM_6345_ENET1_TXDMA_IRQ 0 +#define BCM_6345_PCI_IRQ 0 +#define BCM_6345_PCMCIA_IRQ 0 +#define BCM_6345_ATM_IRQ 0 +#define BCM_6345_ENETSW_RXDMA0_IRQ 0 +#define BCM_6345_ENETSW_RXDMA1_IRQ 0 +#define BCM_6345_ENETSW_RXDMA2_IRQ 0 +#define BCM_6345_ENETSW_RXDMA3_IRQ 0 +#define BCM_6345_ENETSW_TXDMA0_IRQ 0 +#define BCM_6345_ENETSW_TXDMA1_IRQ 0 +#define BCM_6345_ENETSW_TXDMA2_IRQ 0 +#define BCM_6345_ENETSW_TXDMA3_IRQ 0 +#define BCM_6345_XTM_IRQ 0 +#define BCM_6345_XTM_DMA0_IRQ 0 + +/* + * 6348 irqs + */ +#define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6348_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6348_UART1_IRQ 0 +#define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6348_HSSPI_IRQ 0 +#define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6348_EHCI0_IRQ 0 +#define BCM_6348_USBD_IRQ 0 +#define BCM_6348_USBD_RXDMA0_IRQ 0 +#define BCM_6348_USBD_TXDMA0_IRQ 0 +#define BCM_6348_USBD_RXDMA1_IRQ 0 +#define BCM_6348_USBD_TXDMA1_IRQ 0 +#define BCM_6348_USBD_RXDMA2_IRQ 0 +#define BCM_6348_USBD_TXDMA2_IRQ 0 +#define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) +#define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21) +#define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22) +#define BCM_6348_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 23) +#define BCM_6348_PCI_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6348_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6348_ATM_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6348_ENETSW_RXDMA0_IRQ 0 +#define BCM_6348_ENETSW_RXDMA1_IRQ 0 +#define BCM_6348_ENETSW_RXDMA2_IRQ 0 +#define BCM_6348_ENETSW_RXDMA3_IRQ 0 +#define BCM_6348_ENETSW_TXDMA0_IRQ 0 +#define BCM_6348_ENETSW_TXDMA1_IRQ 0 +#define BCM_6348_ENETSW_TXDMA2_IRQ 0 +#define BCM_6348_ENETSW_TXDMA3_IRQ 0 +#define BCM_6348_XTM_IRQ 0 +#define BCM_6348_XTM_DMA0_IRQ 0 + +/* + * 6358 irqs + */ +#define BCM_6358_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6358_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6358_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6358_UART1_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6358_DSL_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6358_HSSPI_IRQ 0 +#define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6358_USBD_IRQ 0 +#define BCM_6358_USBD_RXDMA0_IRQ 0 +#define BCM_6358_USBD_TXDMA0_IRQ 0 +#define BCM_6358_USBD_RXDMA1_IRQ 0 +#define BCM_6358_USBD_TXDMA1_IRQ 0 +#define BCM_6358_USBD_RXDMA2_IRQ 0 +#define BCM_6358_USBD_TXDMA2_IRQ 0 +#define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6358_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_6358_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 17) +#define BCM_6358_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 18) +#define BCM_6358_PCI_IRQ (IRQ_INTERNAL_BASE + 31) +#define BCM_6358_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6358_ATM_IRQ (IRQ_INTERNAL_BASE + 19) +#define BCM_6358_ENETSW_RXDMA0_IRQ 0 +#define BCM_6358_ENETSW_RXDMA1_IRQ 0 +#define BCM_6358_ENETSW_RXDMA2_IRQ 0 +#define BCM_6358_ENETSW_RXDMA3_IRQ 0 +#define BCM_6358_ENETSW_TXDMA0_IRQ 0 +#define BCM_6358_ENETSW_TXDMA1_IRQ 0 +#define BCM_6358_ENETSW_TXDMA2_IRQ 0 +#define BCM_6358_ENETSW_TXDMA3_IRQ 0 +#define BCM_6358_XTM_IRQ 0 +#define BCM_6358_XTM_DMA0_IRQ 0 + +#define BCM_6358_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 23) +#define BCM_6358_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6358_EXT_IRQ0 (IRQ_INTERNAL_BASE + 25) +#define BCM_6358_EXT_IRQ1 (IRQ_INTERNAL_BASE + 26) +#define BCM_6358_EXT_IRQ2 (IRQ_INTERNAL_BASE + 27) +#define BCM_6358_EXT_IRQ3 (IRQ_INTERNAL_BASE + 28) + +/* + * 6362 irqs + */ +#define BCM_6362_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32) + +#define BCM_6362_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6362_SPI_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6362_UART0_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6362_UART1_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6362_DSL_IRQ (IRQ_INTERNAL_BASE + 28) +#define BCM_6362_UDC0_IRQ 0 +#define BCM_6362_ENET0_IRQ 0 +#define BCM_6362_ENET1_IRQ 0 +#define BCM_6362_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 14) +#define BCM_6362_HSSPI_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6362_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6362_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6362_USBD_IRQ (IRQ_INTERNAL_BASE + 11) +#define BCM_6362_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 20) +#define BCM_6362_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 21) +#define BCM_6362_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 22) +#define BCM_6362_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 23) +#define BCM_6362_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6362_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 25) +#define BCM_6362_PCMCIA_IRQ 0 +#define BCM_6362_ENET0_RXDMA_IRQ 0 +#define BCM_6362_ENET0_TXDMA_IRQ 0 +#define BCM_6362_ENET1_RXDMA_IRQ 0 +#define BCM_6362_ENET1_TXDMA_IRQ 0 +#define BCM_6362_PCI_IRQ (IRQ_INTERNAL_BASE + 30) +#define BCM_6362_ATM_IRQ 0 +#define BCM_6362_ENETSW_RXDMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 0) +#define BCM_6362_ENETSW_RXDMA1_IRQ (BCM_6362_HIGH_IRQ_BASE + 1) +#define BCM_6362_ENETSW_RXDMA2_IRQ (BCM_6362_HIGH_IRQ_BASE + 2) +#define BCM_6362_ENETSW_RXDMA3_IRQ (BCM_6362_HIGH_IRQ_BASE + 3) +#define BCM_6362_ENETSW_TXDMA0_IRQ 0 +#define BCM_6362_ENETSW_TXDMA1_IRQ 0 +#define BCM_6362_ENETSW_TXDMA2_IRQ 0 +#define BCM_6362_ENETSW_TXDMA3_IRQ 0 +#define BCM_6362_XTM_IRQ 0 +#define BCM_6362_XTM_DMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 12) + +#define BCM_6362_RING_OSC_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6362_WLAN_GPIO_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6362_WLAN_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6362_IPSEC_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6362_NAND_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6362_PCM_IRQ (IRQ_INTERNAL_BASE + 13) +#define BCM_6362_DG_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6362_EPHY_ENERGY0_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_6362_EPHY_ENERGY1_IRQ (IRQ_INTERNAL_BASE + 17) +#define BCM_6362_EPHY_ENERGY2_IRQ (IRQ_INTERNAL_BASE + 18) +#define BCM_6362_EPHY_ENERGY3_IRQ (IRQ_INTERNAL_BASE + 19) +#define BCM_6362_IPSEC_DMA0_IRQ (IRQ_INTERNAL_BASE + 26) +#define BCM_6362_IPSEC_DMA1_IRQ (IRQ_INTERNAL_BASE + 27) +#define BCM_6362_FAP0_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6362_PCM_DMA0_IRQ (BCM_6362_HIGH_IRQ_BASE + 4) +#define BCM_6362_PCM_DMA1_IRQ (BCM_6362_HIGH_IRQ_BASE + 5) +#define BCM_6362_DECT0_IRQ (BCM_6362_HIGH_IRQ_BASE + 6) +#define BCM_6362_DECT1_IRQ (BCM_6362_HIGH_IRQ_BASE + 7) +#define BCM_6362_EXT_IRQ0 (BCM_6362_HIGH_IRQ_BASE + 8) +#define BCM_6362_EXT_IRQ1 (BCM_6362_HIGH_IRQ_BASE + 9) +#define BCM_6362_EXT_IRQ2 (BCM_6362_HIGH_IRQ_BASE + 10) +#define BCM_6362_EXT_IRQ3 (BCM_6362_HIGH_IRQ_BASE + 11) + +/* + * 6368 irqs + */ +#define BCM_6368_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32) + +#define BCM_6368_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6368_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6368_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6368_UART1_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6368_DSL_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6368_ENET0_IRQ 0 +#define BCM_6368_ENET1_IRQ 0 +#define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6368_HSSPI_IRQ 0 +#define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6368_USBD_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6368_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 26) +#define BCM_6368_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 27) +#define BCM_6368_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 28) +#define BCM_6368_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6368_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 30) +#define BCM_6368_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 31) +#define BCM_6368_PCMCIA_IRQ 0 +#define BCM_6368_ENET0_RXDMA_IRQ 0 +#define BCM_6368_ENET0_TXDMA_IRQ 0 +#define BCM_6368_ENET1_RXDMA_IRQ 0 +#define BCM_6368_ENET1_TXDMA_IRQ 0 +#define BCM_6368_PCI_IRQ (IRQ_INTERNAL_BASE + 13) +#define BCM_6368_ATM_IRQ 0 +#define BCM_6368_ENETSW_RXDMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 0) +#define BCM_6368_ENETSW_RXDMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 1) +#define BCM_6368_ENETSW_RXDMA2_IRQ (BCM_6368_HIGH_IRQ_BASE + 2) +#define BCM_6368_ENETSW_RXDMA3_IRQ (BCM_6368_HIGH_IRQ_BASE + 3) +#define BCM_6368_ENETSW_TXDMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 4) +#define BCM_6368_ENETSW_TXDMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 5) +#define BCM_6368_ENETSW_TXDMA2_IRQ (BCM_6368_HIGH_IRQ_BASE + 6) +#define BCM_6368_ENETSW_TXDMA3_IRQ (BCM_6368_HIGH_IRQ_BASE + 7) +#define BCM_6368_XTM_IRQ (IRQ_INTERNAL_BASE + 11) +#define BCM_6368_XTM_DMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 8) + +#define BCM_6368_PCM_DMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 30) +#define BCM_6368_PCM_DMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 31) +#define BCM_6368_EXT_IRQ0 (IRQ_INTERNAL_BASE + 20) +#define BCM_6368_EXT_IRQ1 (IRQ_INTERNAL_BASE + 21) +#define BCM_6368_EXT_IRQ2 (IRQ_INTERNAL_BASE + 22) +#define BCM_6368_EXT_IRQ3 (IRQ_INTERNAL_BASE + 23) +#define BCM_6368_EXT_IRQ4 (IRQ_INTERNAL_BASE + 24) +#define BCM_6368_EXT_IRQ5 (IRQ_INTERNAL_BASE + 25) + +extern const int *bcm63xx_irqs; + +#define __GEN_CPU_IRQ_TABLE(__cpu) \ + [IRQ_TIMER] = BCM_## __cpu ##_TIMER_IRQ, \ + [IRQ_SPI] = BCM_## __cpu ##_SPI_IRQ, \ + [IRQ_UART0] = BCM_## __cpu ##_UART0_IRQ, \ + [IRQ_UART1] = BCM_## __cpu ##_UART1_IRQ, \ + [IRQ_DSL] = BCM_## __cpu ##_DSL_IRQ, \ + [IRQ_ENET0] = BCM_## __cpu ##_ENET0_IRQ, \ + [IRQ_ENET1] = BCM_## __cpu ##_ENET1_IRQ, \ + [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \ + [IRQ_HSSPI] = BCM_## __cpu ##_HSSPI_IRQ, \ + [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \ + [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \ + [IRQ_USBD] = BCM_## __cpu ##_USBD_IRQ, \ + [IRQ_USBD_RXDMA0] = BCM_## __cpu ##_USBD_RXDMA0_IRQ, \ + [IRQ_USBD_TXDMA0] = BCM_## __cpu ##_USBD_TXDMA0_IRQ, \ + [IRQ_USBD_RXDMA1] = BCM_## __cpu ##_USBD_RXDMA1_IRQ, \ + [IRQ_USBD_TXDMA1] = BCM_## __cpu ##_USBD_TXDMA1_IRQ, \ + [IRQ_USBD_RXDMA2] = BCM_## __cpu ##_USBD_RXDMA2_IRQ, \ + [IRQ_USBD_TXDMA2] = BCM_## __cpu ##_USBD_TXDMA2_IRQ, \ + [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \ + [IRQ_ENET0_TXDMA] = BCM_## __cpu ##_ENET0_TXDMA_IRQ, \ + [IRQ_ENET1_RXDMA] = BCM_## __cpu ##_ENET1_RXDMA_IRQ, \ + [IRQ_ENET1_TXDMA] = BCM_## __cpu ##_ENET1_TXDMA_IRQ, \ + [IRQ_PCI] = BCM_## __cpu ##_PCI_IRQ, \ + [IRQ_PCMCIA] = BCM_## __cpu ##_PCMCIA_IRQ, \ + [IRQ_ATM] = BCM_## __cpu ##_ATM_IRQ, \ + [IRQ_ENETSW_RXDMA0] = BCM_## __cpu ##_ENETSW_RXDMA0_IRQ, \ + [IRQ_ENETSW_RXDMA1] = BCM_## __cpu ##_ENETSW_RXDMA1_IRQ, \ + [IRQ_ENETSW_RXDMA2] = BCM_## __cpu ##_ENETSW_RXDMA2_IRQ, \ + [IRQ_ENETSW_RXDMA3] = BCM_## __cpu ##_ENETSW_RXDMA3_IRQ, \ + [IRQ_ENETSW_TXDMA0] = BCM_## __cpu ##_ENETSW_TXDMA0_IRQ, \ + [IRQ_ENETSW_TXDMA1] = BCM_## __cpu ##_ENETSW_TXDMA1_IRQ, \ + [IRQ_ENETSW_TXDMA2] = BCM_## __cpu ##_ENETSW_TXDMA2_IRQ, \ + [IRQ_ENETSW_TXDMA3] = BCM_## __cpu ##_ENETSW_TXDMA3_IRQ, \ + [IRQ_XTM] = BCM_## __cpu ##_XTM_IRQ, \ + [IRQ_XTM_DMA0] = BCM_## __cpu ##_XTM_DMA0_IRQ, \ + +static inline int bcm63xx_get_irq_number(enum bcm63xx_irq irq) +{ + return bcm63xx_irqs[irq]; +} + +/* + * return installed memory size + */ +unsigned int bcm63xx_get_memory_size(void); + +void bcm63xx_machine_halt(void); + +void bcm63xx_machine_reboot(void); + +#endif /* !BCM63XX_CPU_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h new file mode 100644 index 000000000..1c634d7c1 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_CS_H +#define BCM63XX_CS_H + +int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size); +int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait, + unsigned int setup, unsigned int hold); +int bcm63xx_set_cs_param(unsigned int cs, u32 flags); +int bcm63xx_set_cs_status(unsigned int cs, int enable); + +#endif /* !BCM63XX_CS_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h new file mode 100644 index 000000000..da39e4d32 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_ENET_H_ +#define BCM63XX_DEV_ENET_H_ + +#include +#include + +#include + +/* + * on board ethernet platform data + */ +struct bcm63xx_enet_platform_data { + char mac_addr[ETH_ALEN]; + + int has_phy; + + /* if has_phy, then set use_internal_phy */ + int use_internal_phy; + + /* or fill phy info to use an external one */ + int phy_id; + int has_phy_interrupt; + int phy_interrupt; + + /* if has_phy, use autonegotiated pause parameters or force + * them */ + int pause_auto; + int pause_rx; + int pause_tx; + + /* if !has_phy, set desired forced speed/duplex */ + int force_speed_100; + int force_duplex_full; + + /* if !has_phy, set callback to perform mii device + * init/remove */ + int (*mii_config)(struct net_device *dev, int probe, + int (*mii_read)(struct net_device *dev, + int phy_id, int reg), + void (*mii_write)(struct net_device *dev, + int phy_id, int reg, int val)); + + /* DMA channel enable mask */ + u32 dma_chan_en_mask; + + /* DMA channel interrupt mask */ + u32 dma_chan_int_mask; + + /* DMA engine has internal SRAM */ + bool dma_has_sram; + + /* DMA channel register width */ + unsigned int dma_chan_width; + + /* DMA descriptor shift */ + unsigned int dma_desc_shift; + + /* dma channel ids */ + int rx_chan; + int tx_chan; +}; + +/* + * on board ethernet switch platform data + */ +#define ENETSW_MAX_PORT 8 +#define ENETSW_PORTS_6328 5 /* 4 FE PHY + 1 RGMII */ +#define ENETSW_PORTS_6368 6 /* 4 FE PHY + 2 RGMII */ + +#define ENETSW_RGMII_PORT0 4 + +struct bcm63xx_enetsw_port { + int used; + int phy_id; + + int bypass_link; + int force_speed; + int force_duplex_full; + + const char *name; +}; + +struct bcm63xx_enetsw_platform_data { + char mac_addr[ETH_ALEN]; + int num_ports; + struct bcm63xx_enetsw_port used_ports[ENETSW_MAX_PORT]; + + /* DMA channel enable mask */ + u32 dma_chan_en_mask; + + /* DMA channel interrupt mask */ + u32 dma_chan_int_mask; + + /* DMA channel register width */ + unsigned int dma_chan_width; + + /* DMA engine has internal SRAM */ + bool dma_has_sram; +}; + +int __init bcm63xx_enet_register(int unit, + const struct bcm63xx_enet_platform_data *pd); + +int bcm63xx_enetsw_register(const struct bcm63xx_enetsw_platform_data *pd); + +enum bcm63xx_regs_enetdmac { + ENETDMAC_CHANCFG, + ENETDMAC_IR, + ENETDMAC_IRMASK, + ENETDMAC_MAXBURST, + ENETDMAC_BUFALLOC, + ENETDMAC_RSTART, + ENETDMAC_FC, + ENETDMAC_LEN, +}; + +static inline unsigned long bcm63xx_enetdmacreg(enum bcm63xx_regs_enetdmac reg) +{ + extern const unsigned long *bcm63xx_regs_enetdmac; + + return bcm63xx_regs_enetdmac[reg]; +} + + +#endif /* ! BCM63XX_DEV_ENET_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h new file mode 100644 index 000000000..4d5005f2b --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __BCM63XX_FLASH_H +#define __BCM63XX_FLASH_H + +enum { + BCM63XX_FLASH_TYPE_PARALLEL, + BCM63XX_FLASH_TYPE_SERIAL, + BCM63XX_FLASH_TYPE_NAND, +}; + +int __init bcm63xx_flash_register(void); + +#endif /* __BCM63XX_FLASH_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h new file mode 100644 index 000000000..f93f176c1 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_HSSPI_H +#define BCM63XX_DEV_HSSPI_H + +#include + +int bcm63xx_hsspi_register(void); + +#endif /* BCM63XX_DEV_HSSPI_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h new file mode 100644 index 000000000..1951c125c --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_PCI_H_ +#define BCM63XX_DEV_PCI_H_ + +extern int bcm63xx_pci_enabled; + +#endif /* BCM63XX_DEV_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h new file mode 100644 index 000000000..01674ac58 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_PCMCIA_H_ +#define BCM63XX_DEV_PCMCIA_H_ + +/* + * PCMCIA driver platform data + */ +struct bcm63xx_pcmcia_platform_data { + unsigned int ready_gpio; +}; + +int bcm63xx_pcmcia_register(void); + +#endif /* BCM63XX_DEV_PCMCIA_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h new file mode 100644 index 000000000..0ab750522 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_SPI_H +#define BCM63XX_DEV_SPI_H + +#include +#include +#include + +int __init bcm63xx_spi_register(void); + +#endif /* BCM63XX_DEV_SPI_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h new file mode 100644 index 000000000..88f8cf1c7 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_UART_H_ +#define BCM63XX_DEV_UART_H_ + +int bcm63xx_uart_register(unsigned int id); + +#endif /* BCM63XX_DEV_UART_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h new file mode 100644 index 000000000..3f920baff --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_DEV_USB_USBD_H_ +#define BCM63XX_DEV_USB_USBD_H_ + +/* + * usb device platform data + */ +struct bcm63xx_usbd_platform_data { + /* board can only support full speed (USB 1.1) */ + int use_fullspeed; + + /* 0-based port index, for chips with >1 USB PHY */ + int port_no; +}; + +int bcm63xx_usbd_register(const struct bcm63xx_usbd_platform_data *pd); + +#endif /* BCM63XX_DEV_USB_USBD_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h new file mode 100644 index 000000000..9212429d5 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_GPIO_H +#define BCM63XX_GPIO_H + +#include +#include + +int __init bcm63xx_gpio_init(void); + +static inline unsigned long bcm63xx_gpio_count(void) +{ + switch (bcm63xx_get_cpu_id()) { + case BCM6328_CPU_ID: + return 32; + case BCM3368_CPU_ID: + return 40; + case BCM6338_CPU_ID: + return 8; + case BCM6345_CPU_ID: + return 16; + case BCM6358_CPU_ID: + case BCM6368_CPU_ID: + return 38; + case BCM6362_CPU_ID: + return 48; + case BCM6348_CPU_ID: + default: + return 37; + } +} + +#define BCM63XX_GPIO_DIR_OUT 0x0 +#define BCM63XX_GPIO_DIR_IN 0x1 + +#endif /* !BCM63XX_GPIO_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h new file mode 100644 index 000000000..31c692433 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_IO_H_ +#define BCM63XX_IO_H_ + +#include + +/* + * Physical memory map, RAM is mapped at 0x0. + * + * Note that size MUST be a power of two. + */ +#define BCM_PCMCIA_COMMON_BASE_PA (0x20000000) +#define BCM_PCMCIA_COMMON_SIZE (16 * 1024 * 1024) +#define BCM_PCMCIA_COMMON_END_PA (BCM_PCMCIA_COMMON_BASE_PA + \ + BCM_PCMCIA_COMMON_SIZE - 1) + +#define BCM_PCMCIA_ATTR_BASE_PA (0x21000000) +#define BCM_PCMCIA_ATTR_SIZE (16 * 1024 * 1024) +#define BCM_PCMCIA_ATTR_END_PA (BCM_PCMCIA_ATTR_BASE_PA + \ + BCM_PCMCIA_ATTR_SIZE - 1) + +#define BCM_PCMCIA_IO_BASE_PA (0x22000000) +#define BCM_PCMCIA_IO_SIZE (64 * 1024) +#define BCM_PCMCIA_IO_END_PA (BCM_PCMCIA_IO_BASE_PA + \ + BCM_PCMCIA_IO_SIZE - 1) + +#define BCM_PCI_MEM_BASE_PA (0x30000000) +#define BCM_PCI_MEM_SIZE (128 * 1024 * 1024) +#define BCM_PCI_MEM_END_PA (BCM_PCI_MEM_BASE_PA + \ + BCM_PCI_MEM_SIZE - 1) + +#define BCM_PCI_IO_BASE_PA (0x08000000) +#define BCM_PCI_IO_SIZE (64 * 1024) +#define BCM_PCI_IO_END_PA (BCM_PCI_IO_BASE_PA + \ + BCM_PCI_IO_SIZE - 1) +#define BCM_PCI_IO_HALF_PA (BCM_PCI_IO_BASE_PA + \ + (BCM_PCI_IO_SIZE / 2) - 1) + +#define BCM_CB_MEM_BASE_PA (0x38000000) +#define BCM_CB_MEM_SIZE (128 * 1024 * 1024) +#define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \ + BCM_CB_MEM_SIZE - 1) + +#define BCM_PCIE_MEM_BASE_PA 0x10f00000 +#define BCM_PCIE_MEM_SIZE (16 * 1024 * 1024) +#define BCM_PCIE_MEM_END_PA (BCM_PCIE_MEM_BASE_PA + \ + BCM_PCIE_MEM_SIZE - 1) + +/* + * Internal registers are accessed through KSEG3 + */ +#define BCM_REGS_VA(x) ((void __iomem *)(x)) + +#define bcm_readb(a) (*(volatile unsigned char *) BCM_REGS_VA(a)) +#define bcm_readw(a) (*(volatile unsigned short *) BCM_REGS_VA(a)) +#define bcm_readl(a) (*(volatile unsigned int *) BCM_REGS_VA(a)) +#define bcm_readq(a) (*(volatile u64 *) BCM_REGS_VA(a)) +#define bcm_writeb(v, a) (*(volatile unsigned char *) BCM_REGS_VA((a)) = (v)) +#define bcm_writew(v, a) (*(volatile unsigned short *) BCM_REGS_VA((a)) = (v)) +#define bcm_writel(v, a) (*(volatile unsigned int *) BCM_REGS_VA((a)) = (v)) +#define bcm_writeq(v, a) (*(volatile u64 *) BCM_REGS_VA((a)) = (v)) + +/* + * IO helpers to access register set for current CPU + */ +#define bcm_rset_readb(s, o) bcm_readb(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_readw(s, o) bcm_readw(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_readl(s, o) bcm_readl(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writeb(s, v, o) bcm_writeb((v), \ + bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writew(s, v, o) bcm_writew((v), \ + bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writel(s, v, o) bcm_writel((v), \ + bcm63xx_regset_address(s) + (o)) + +/* + * helpers for frequently used register sets + */ +#define bcm_perf_readl(o) bcm_rset_readl(RSET_PERF, (o)) +#define bcm_perf_writel(v, o) bcm_rset_writel(RSET_PERF, (v), (o)) +#define bcm_timer_readl(o) bcm_rset_readl(RSET_TIMER, (o)) +#define bcm_timer_writel(v, o) bcm_rset_writel(RSET_TIMER, (v), (o)) +#define bcm_wdt_readl(o) bcm_rset_readl(RSET_WDT, (o)) +#define bcm_wdt_writel(v, o) bcm_rset_writel(RSET_WDT, (v), (o)) +#define bcm_gpio_readl(o) bcm_rset_readl(RSET_GPIO, (o)) +#define bcm_gpio_writel(v, o) bcm_rset_writel(RSET_GPIO, (v), (o)) +#define bcm_uart0_readl(o) bcm_rset_readl(RSET_UART0, (o)) +#define bcm_uart0_writel(v, o) bcm_rset_writel(RSET_UART0, (v), (o)) +#define bcm_mpi_readl(o) bcm_rset_readl(RSET_MPI, (o)) +#define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o)) +#define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o)) +#define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o)) +#define bcm_pcie_readl(o) bcm_rset_readl(RSET_PCIE, (o)) +#define bcm_pcie_writel(v, o) bcm_rset_writel(RSET_PCIE, (v), (o)) +#define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o)) +#define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o)) +#define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o)) +#define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o)) +#define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o)) +#define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o)) +#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o)) +#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o)) + +#endif /* ! BCM63XX_IO_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h new file mode 100644 index 000000000..7887bc690 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_IRQ_H_ +#define BCM63XX_IRQ_H_ + +#include + +#define IRQ_INTERNAL_BASE 8 +#define IRQ_EXTERNAL_BASE 100 +#define IRQ_EXT_0 (IRQ_EXTERNAL_BASE + 0) +#define IRQ_EXT_1 (IRQ_EXTERNAL_BASE + 1) +#define IRQ_EXT_2 (IRQ_EXTERNAL_BASE + 2) +#define IRQ_EXT_3 (IRQ_EXTERNAL_BASE + 3) + +#endif /* ! BCM63XX_IRQ_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h new file mode 100644 index 000000000..73df916e4 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_IUDMA_H_ +#define BCM63XX_IUDMA_H_ + +#include + +/* + * rx/tx dma descriptor + */ +struct bcm_enet_desc { + u32 len_stat; + u32 address; +}; + +/* control */ +#define DMADESC_LENGTH_SHIFT 16 +#define DMADESC_LENGTH_MASK (0xfff << DMADESC_LENGTH_SHIFT) +#define DMADESC_OWNER_MASK (1 << 15) +#define DMADESC_EOP_MASK (1 << 14) +#define DMADESC_SOP_MASK (1 << 13) +#define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK) +#define DMADESC_WRAP_MASK (1 << 12) +#define DMADESC_USB_NOZERO_MASK (1 << 1) +#define DMADESC_USB_ZERO_MASK (1 << 0) + +/* status */ +#define DMADESC_UNDER_MASK (1 << 9) +#define DMADESC_APPEND_CRC (1 << 8) +#define DMADESC_OVSIZE_MASK (1 << 4) +#define DMADESC_RXER_MASK (1 << 2) +#define DMADESC_CRC_MASK (1 << 1) +#define DMADESC_OV_MASK (1 << 0) +#define DMADESC_ERR_MASK (DMADESC_UNDER_MASK | \ + DMADESC_OVSIZE_MASK | \ + DMADESC_RXER_MASK | \ + DMADESC_CRC_MASK | \ + DMADESC_OV_MASK) + +#endif /* ! BCM63XX_IUDMA_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h new file mode 100644 index 000000000..f78d725f2 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_NVRAM_H +#define BCM63XX_NVRAM_H + +#include + +/** + * bcm63xx_nvram_init() - initializes nvram + * @nvram: address of the nvram data + * + * Initialized the local nvram copy from the target address and checks + * its checksum. + */ +void bcm63xx_nvram_init(void *nvram); + +/** + * bcm63xx_nvram_get_name() - returns the board name according to nvram + * + * Returns the board name field from nvram. Note that it might not be + * null terminated if it is exactly 16 bytes long. + */ +u8 *bcm63xx_nvram_get_name(void); + +/** + * bcm63xx_nvram_get_mac_address() - register & return a new mac address + * @mac: pointer to array for allocated mac + * + * Registers and returns a mac address from the allocated macs from nvram. + * + * Returns 0 on success. + */ +int bcm63xx_nvram_get_mac_address(u8 *mac); + +int bcm63xx_nvram_get_psi_size(void); + +#endif /* BCM63XX_NVRAM_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h new file mode 100644 index 000000000..9ceb5e728 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -0,0 +1,1431 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_REGS_H_ +#define BCM63XX_REGS_H_ + +/************************************************************************* + * _REG relative to RSET_PERF + *************************************************************************/ + +/* Chip Identifier / Revision register */ +#define PERF_REV_REG 0x0 +#define REV_CHIPID_SHIFT 16 +#define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT) +#define REV_REVID_SHIFT 0 +#define REV_REVID_MASK (0xff << REV_REVID_SHIFT) + +/* Clock Control register */ +#define PERF_CKCTL_REG 0x4 + +#define CKCTL_3368_MAC_EN (1 << 3) +#define CKCTL_3368_TC_EN (1 << 5) +#define CKCTL_3368_US_TOP_EN (1 << 6) +#define CKCTL_3368_DS_TOP_EN (1 << 7) +#define CKCTL_3368_APM_EN (1 << 8) +#define CKCTL_3368_SPI_EN (1 << 9) +#define CKCTL_3368_USBS_EN (1 << 10) +#define CKCTL_3368_BMU_EN (1 << 11) +#define CKCTL_3368_PCM_EN (1 << 12) +#define CKCTL_3368_NTP_EN (1 << 13) +#define CKCTL_3368_ACP_B_EN (1 << 14) +#define CKCTL_3368_ACP_A_EN (1 << 15) +#define CKCTL_3368_EMUSB_EN (1 << 17) +#define CKCTL_3368_ENET0_EN (1 << 18) +#define CKCTL_3368_ENET1_EN (1 << 19) +#define CKCTL_3368_USBU_EN (1 << 20) +#define CKCTL_3368_EPHY_EN (1 << 21) + +#define CKCTL_3368_ALL_SAFE_EN (CKCTL_3368_MAC_EN | \ + CKCTL_3368_TC_EN | \ + CKCTL_3368_US_TOP_EN | \ + CKCTL_3368_DS_TOP_EN | \ + CKCTL_3368_APM_EN | \ + CKCTL_3368_SPI_EN | \ + CKCTL_3368_USBS_EN | \ + CKCTL_3368_BMU_EN | \ + CKCTL_3368_PCM_EN | \ + CKCTL_3368_NTP_EN | \ + CKCTL_3368_ACP_B_EN | \ + CKCTL_3368_ACP_A_EN | \ + CKCTL_3368_EMUSB_EN | \ + CKCTL_3368_USBU_EN) + +#define CKCTL_6328_PHYMIPS_EN (1 << 0) +#define CKCTL_6328_ADSL_QPROC_EN (1 << 1) +#define CKCTL_6328_ADSL_AFE_EN (1 << 2) +#define CKCTL_6328_ADSL_EN (1 << 3) +#define CKCTL_6328_MIPS_EN (1 << 4) +#define CKCTL_6328_SAR_EN (1 << 5) +#define CKCTL_6328_PCM_EN (1 << 6) +#define CKCTL_6328_USBD_EN (1 << 7) +#define CKCTL_6328_USBH_EN (1 << 8) +#define CKCTL_6328_HSSPI_EN (1 << 9) +#define CKCTL_6328_PCIE_EN (1 << 10) +#define CKCTL_6328_ROBOSW_EN (1 << 11) + +#define CKCTL_6328_ALL_SAFE_EN (CKCTL_6328_PHYMIPS_EN | \ + CKCTL_6328_ADSL_QPROC_EN | \ + CKCTL_6328_ADSL_AFE_EN | \ + CKCTL_6328_ADSL_EN | \ + CKCTL_6328_SAR_EN | \ + CKCTL_6328_PCM_EN | \ + CKCTL_6328_USBD_EN | \ + CKCTL_6328_USBH_EN | \ + CKCTL_6328_ROBOSW_EN | \ + CKCTL_6328_PCIE_EN) + +#define CKCTL_6338_ADSLPHY_EN (1 << 0) +#define CKCTL_6338_MPI_EN (1 << 1) +#define CKCTL_6338_DRAM_EN (1 << 2) +#define CKCTL_6338_ENET_EN (1 << 4) +#define CKCTL_6338_USBS_EN (1 << 4) +#define CKCTL_6338_SAR_EN (1 << 5) +#define CKCTL_6338_SPI_EN (1 << 9) + +#define CKCTL_6338_ALL_SAFE_EN (CKCTL_6338_ADSLPHY_EN | \ + CKCTL_6338_MPI_EN | \ + CKCTL_6338_ENET_EN | \ + CKCTL_6338_SAR_EN | \ + CKCTL_6338_SPI_EN) + +/* BCM6345 clock bits are shifted by 16 on the left, because of the test + * control register which is 16-bits wide. That way we do not have any + * specific BCM6345 code for handling clocks, and writing 0 to the test + * control register is fine. + */ +#define CKCTL_6345_CPU_EN (1 << 16) +#define CKCTL_6345_BUS_EN (1 << 17) +#define CKCTL_6345_EBI_EN (1 << 18) +#define CKCTL_6345_UART_EN (1 << 19) +#define CKCTL_6345_ADSLPHY_EN (1 << 20) +#define CKCTL_6345_ENET_EN (1 << 23) +#define CKCTL_6345_USBH_EN (1 << 24) + +#define CKCTL_6345_ALL_SAFE_EN (CKCTL_6345_ENET_EN | \ + CKCTL_6345_USBH_EN | \ + CKCTL_6345_ADSLPHY_EN) + +#define CKCTL_6348_ADSLPHY_EN (1 << 0) +#define CKCTL_6348_MPI_EN (1 << 1) +#define CKCTL_6348_SDRAM_EN (1 << 2) +#define CKCTL_6348_M2M_EN (1 << 3) +#define CKCTL_6348_ENET_EN (1 << 4) +#define CKCTL_6348_SAR_EN (1 << 5) +#define CKCTL_6348_USBS_EN (1 << 6) +#define CKCTL_6348_USBH_EN (1 << 8) +#define CKCTL_6348_SPI_EN (1 << 9) + +#define CKCTL_6348_ALL_SAFE_EN (CKCTL_6348_ADSLPHY_EN | \ + CKCTL_6348_M2M_EN | \ + CKCTL_6348_ENET_EN | \ + CKCTL_6348_SAR_EN | \ + CKCTL_6348_USBS_EN | \ + CKCTL_6348_USBH_EN | \ + CKCTL_6348_SPI_EN) + +#define CKCTL_6358_ENET_EN (1 << 4) +#define CKCTL_6358_ADSLPHY_EN (1 << 5) +#define CKCTL_6358_PCM_EN (1 << 8) +#define CKCTL_6358_SPI_EN (1 << 9) +#define CKCTL_6358_USBS_EN (1 << 10) +#define CKCTL_6358_SAR_EN (1 << 11) +#define CKCTL_6358_EMUSB_EN (1 << 17) +#define CKCTL_6358_ENET0_EN (1 << 18) +#define CKCTL_6358_ENET1_EN (1 << 19) +#define CKCTL_6358_USBSU_EN (1 << 20) +#define CKCTL_6358_EPHY_EN (1 << 21) + +#define CKCTL_6358_ALL_SAFE_EN (CKCTL_6358_ENET_EN | \ + CKCTL_6358_ADSLPHY_EN | \ + CKCTL_6358_PCM_EN | \ + CKCTL_6358_SPI_EN | \ + CKCTL_6358_USBS_EN | \ + CKCTL_6358_SAR_EN | \ + CKCTL_6358_EMUSB_EN | \ + CKCTL_6358_ENET0_EN | \ + CKCTL_6358_ENET1_EN | \ + CKCTL_6358_USBSU_EN | \ + CKCTL_6358_EPHY_EN) + +#define CKCTL_6362_ADSL_QPROC_EN (1 << 1) +#define CKCTL_6362_ADSL_AFE_EN (1 << 2) +#define CKCTL_6362_ADSL_EN (1 << 3) +#define CKCTL_6362_MIPS_EN (1 << 4) +#define CKCTL_6362_WLAN_OCP_EN (1 << 5) +#define CKCTL_6362_SWPKT_USB_EN (1 << 7) +#define CKCTL_6362_SWPKT_SAR_EN (1 << 8) +#define CKCTL_6362_SAR_EN (1 << 9) +#define CKCTL_6362_ROBOSW_EN (1 << 10) +#define CKCTL_6362_PCM_EN (1 << 11) +#define CKCTL_6362_USBD_EN (1 << 12) +#define CKCTL_6362_USBH_EN (1 << 13) +#define CKCTL_6362_IPSEC_EN (1 << 14) +#define CKCTL_6362_SPI_EN (1 << 15) +#define CKCTL_6362_HSSPI_EN (1 << 16) +#define CKCTL_6362_PCIE_EN (1 << 17) +#define CKCTL_6362_FAP_EN (1 << 18) +#define CKCTL_6362_PHYMIPS_EN (1 << 19) +#define CKCTL_6362_NAND_EN (1 << 20) + +#define CKCTL_6362_ALL_SAFE_EN (CKCTL_6362_PHYMIPS_EN | \ + CKCTL_6362_ADSL_QPROC_EN | \ + CKCTL_6362_ADSL_AFE_EN | \ + CKCTL_6362_ADSL_EN | \ + CKCTL_6362_SAR_EN | \ + CKCTL_6362_PCM_EN | \ + CKCTL_6362_IPSEC_EN | \ + CKCTL_6362_USBD_EN | \ + CKCTL_6362_USBH_EN | \ + CKCTL_6362_ROBOSW_EN | \ + CKCTL_6362_PCIE_EN) + + +#define CKCTL_6368_VDSL_QPROC_EN (1 << 2) +#define CKCTL_6368_VDSL_AFE_EN (1 << 3) +#define CKCTL_6368_VDSL_BONDING_EN (1 << 4) +#define CKCTL_6368_VDSL_EN (1 << 5) +#define CKCTL_6368_PHYMIPS_EN (1 << 6) +#define CKCTL_6368_SWPKT_USB_EN (1 << 7) +#define CKCTL_6368_SWPKT_SAR_EN (1 << 8) +#define CKCTL_6368_SPI_EN (1 << 9) +#define CKCTL_6368_USBD_EN (1 << 10) +#define CKCTL_6368_SAR_EN (1 << 11) +#define CKCTL_6368_ROBOSW_EN (1 << 12) +#define CKCTL_6368_UTOPIA_EN (1 << 13) +#define CKCTL_6368_PCM_EN (1 << 14) +#define CKCTL_6368_USBH_EN (1 << 15) +#define CKCTL_6368_DISABLE_GLESS_EN (1 << 16) +#define CKCTL_6368_NAND_EN (1 << 17) +#define CKCTL_6368_IPSEC_EN (1 << 18) + +#define CKCTL_6368_ALL_SAFE_EN (CKCTL_6368_SWPKT_USB_EN | \ + CKCTL_6368_SWPKT_SAR_EN | \ + CKCTL_6368_SPI_EN | \ + CKCTL_6368_USBD_EN | \ + CKCTL_6368_SAR_EN | \ + CKCTL_6368_ROBOSW_EN | \ + CKCTL_6368_UTOPIA_EN | \ + CKCTL_6368_PCM_EN | \ + CKCTL_6368_USBH_EN | \ + CKCTL_6368_DISABLE_GLESS_EN | \ + CKCTL_6368_NAND_EN | \ + CKCTL_6368_IPSEC_EN) + +/* System PLL Control register */ +#define PERF_SYS_PLL_CTL_REG 0x8 +#define SYS_PLL_SOFT_RESET 0x1 + +/* Interrupt Mask register */ +#define PERF_IRQMASK_3368_REG 0xc +#define PERF_IRQMASK_6328_REG(x) (0x20 + (x) * 0x10) +#define PERF_IRQMASK_6338_REG 0xc +#define PERF_IRQMASK_6345_REG 0xc +#define PERF_IRQMASK_6348_REG 0xc +#define PERF_IRQMASK_6358_REG(x) (0xc + (x) * 0x2c) +#define PERF_IRQMASK_6362_REG(x) (0x20 + (x) * 0x10) +#define PERF_IRQMASK_6368_REG(x) (0x20 + (x) * 0x10) + +/* Interrupt Status register */ +#define PERF_IRQSTAT_3368_REG 0x10 +#define PERF_IRQSTAT_6328_REG(x) (0x28 + (x) * 0x10) +#define PERF_IRQSTAT_6338_REG 0x10 +#define PERF_IRQSTAT_6345_REG 0x10 +#define PERF_IRQSTAT_6348_REG 0x10 +#define PERF_IRQSTAT_6358_REG(x) (0x10 + (x) * 0x2c) +#define PERF_IRQSTAT_6362_REG(x) (0x28 + (x) * 0x10) +#define PERF_IRQSTAT_6368_REG(x) (0x28 + (x) * 0x10) + +/* External Interrupt Configuration register */ +#define PERF_EXTIRQ_CFG_REG_3368 0x14 +#define PERF_EXTIRQ_CFG_REG_6328 0x18 +#define PERF_EXTIRQ_CFG_REG_6338 0x14 +#define PERF_EXTIRQ_CFG_REG_6345 0x14 +#define PERF_EXTIRQ_CFG_REG_6348 0x14 +#define PERF_EXTIRQ_CFG_REG_6358 0x14 +#define PERF_EXTIRQ_CFG_REG_6362 0x18 +#define PERF_EXTIRQ_CFG_REG_6368 0x18 + +#define PERF_EXTIRQ_CFG_REG2_6368 0x1c + +/* for 6348 only */ +#define EXTIRQ_CFG_SENSE_6348(x) (1 << (x)) +#define EXTIRQ_CFG_STAT_6348(x) (1 << (x + 5)) +#define EXTIRQ_CFG_CLEAR_6348(x) (1 << (x + 10)) +#define EXTIRQ_CFG_MASK_6348(x) (1 << (x + 15)) +#define EXTIRQ_CFG_BOTHEDGE_6348(x) (1 << (x + 20)) +#define EXTIRQ_CFG_LEVELSENSE_6348(x) (1 << (x + 25)) +#define EXTIRQ_CFG_CLEAR_ALL_6348 (0xf << 10) +#define EXTIRQ_CFG_MASK_ALL_6348 (0xf << 15) + +/* for all others */ +#define EXTIRQ_CFG_SENSE(x) (1 << (x)) +#define EXTIRQ_CFG_STAT(x) (1 << (x + 4)) +#define EXTIRQ_CFG_CLEAR(x) (1 << (x + 8)) +#define EXTIRQ_CFG_MASK(x) (1 << (x + 12)) +#define EXTIRQ_CFG_BOTHEDGE(x) (1 << (x + 16)) +#define EXTIRQ_CFG_LEVELSENSE(x) (1 << (x + 20)) +#define EXTIRQ_CFG_CLEAR_ALL (0xf << 8) +#define EXTIRQ_CFG_MASK_ALL (0xf << 12) + +/* Soft Reset register */ +#define PERF_SOFTRESET_REG 0x28 +#define PERF_SOFTRESET_6328_REG 0x10 +#define PERF_SOFTRESET_6358_REG 0x34 +#define PERF_SOFTRESET_6362_REG 0x10 +#define PERF_SOFTRESET_6368_REG 0x10 + +#define SOFTRESET_3368_SPI_MASK (1 << 0) +#define SOFTRESET_3368_ENET_MASK (1 << 2) +#define SOFTRESET_3368_MPI_MASK (1 << 3) +#define SOFTRESET_3368_EPHY_MASK (1 << 6) +#define SOFTRESET_3368_USBS_MASK (1 << 11) +#define SOFTRESET_3368_PCM_MASK (1 << 13) + +#define SOFTRESET_6328_SPI_MASK (1 << 0) +#define SOFTRESET_6328_EPHY_MASK (1 << 1) +#define SOFTRESET_6328_SAR_MASK (1 << 2) +#define SOFTRESET_6328_ENETSW_MASK (1 << 3) +#define SOFTRESET_6328_USBS_MASK (1 << 4) +#define SOFTRESET_6328_USBH_MASK (1 << 5) +#define SOFTRESET_6328_PCM_MASK (1 << 6) +#define SOFTRESET_6328_PCIE_CORE_MASK (1 << 7) +#define SOFTRESET_6328_PCIE_MASK (1 << 8) +#define SOFTRESET_6328_PCIE_EXT_MASK (1 << 9) +#define SOFTRESET_6328_PCIE_HARD_MASK (1 << 10) + +#define SOFTRESET_6338_SPI_MASK (1 << 0) +#define SOFTRESET_6338_ENET_MASK (1 << 2) +#define SOFTRESET_6338_USBH_MASK (1 << 3) +#define SOFTRESET_6338_USBS_MASK (1 << 4) +#define SOFTRESET_6338_ADSL_MASK (1 << 5) +#define SOFTRESET_6338_DMAMEM_MASK (1 << 6) +#define SOFTRESET_6338_SAR_MASK (1 << 7) +#define SOFTRESET_6338_ACLC_MASK (1 << 8) +#define SOFTRESET_6338_ADSLMIPSPLL_MASK (1 << 10) +#define SOFTRESET_6338_ALL (SOFTRESET_6338_SPI_MASK | \ + SOFTRESET_6338_ENET_MASK | \ + SOFTRESET_6338_USBH_MASK | \ + SOFTRESET_6338_USBS_MASK | \ + SOFTRESET_6338_ADSL_MASK | \ + SOFTRESET_6338_DMAMEM_MASK | \ + SOFTRESET_6338_SAR_MASK | \ + SOFTRESET_6338_ACLC_MASK | \ + SOFTRESET_6338_ADSLMIPSPLL_MASK) + +#define SOFTRESET_6348_SPI_MASK (1 << 0) +#define SOFTRESET_6348_ENET_MASK (1 << 2) +#define SOFTRESET_6348_USBH_MASK (1 << 3) +#define SOFTRESET_6348_USBS_MASK (1 << 4) +#define SOFTRESET_6348_ADSL_MASK (1 << 5) +#define SOFTRESET_6348_DMAMEM_MASK (1 << 6) +#define SOFTRESET_6348_SAR_MASK (1 << 7) +#define SOFTRESET_6348_ACLC_MASK (1 << 8) +#define SOFTRESET_6348_ADSLMIPSPLL_MASK (1 << 10) + +#define SOFTRESET_6348_ALL (SOFTRESET_6348_SPI_MASK | \ + SOFTRESET_6348_ENET_MASK | \ + SOFTRESET_6348_USBH_MASK | \ + SOFTRESET_6348_USBS_MASK | \ + SOFTRESET_6348_ADSL_MASK | \ + SOFTRESET_6348_DMAMEM_MASK | \ + SOFTRESET_6348_SAR_MASK | \ + SOFTRESET_6348_ACLC_MASK | \ + SOFTRESET_6348_ADSLMIPSPLL_MASK) + +#define SOFTRESET_6358_SPI_MASK (1 << 0) +#define SOFTRESET_6358_ENET_MASK (1 << 2) +#define SOFTRESET_6358_MPI_MASK (1 << 3) +#define SOFTRESET_6358_EPHY_MASK (1 << 6) +#define SOFTRESET_6358_SAR_MASK (1 << 7) +#define SOFTRESET_6358_USBH_MASK (1 << 12) +#define SOFTRESET_6358_PCM_MASK (1 << 13) +#define SOFTRESET_6358_ADSL_MASK (1 << 14) + +#define SOFTRESET_6362_SPI_MASK (1 << 0) +#define SOFTRESET_6362_IPSEC_MASK (1 << 1) +#define SOFTRESET_6362_EPHY_MASK (1 << 2) +#define SOFTRESET_6362_SAR_MASK (1 << 3) +#define SOFTRESET_6362_ENETSW_MASK (1 << 4) +#define SOFTRESET_6362_USBS_MASK (1 << 5) +#define SOFTRESET_6362_USBH_MASK (1 << 6) +#define SOFTRESET_6362_PCM_MASK (1 << 7) +#define SOFTRESET_6362_PCIE_CORE_MASK (1 << 8) +#define SOFTRESET_6362_PCIE_MASK (1 << 9) +#define SOFTRESET_6362_PCIE_EXT_MASK (1 << 10) +#define SOFTRESET_6362_WLAN_SHIM_MASK (1 << 11) +#define SOFTRESET_6362_DDR_PHY_MASK (1 << 12) +#define SOFTRESET_6362_FAP_MASK (1 << 13) +#define SOFTRESET_6362_WLAN_UBUS_MASK (1 << 14) + +#define SOFTRESET_6368_SPI_MASK (1 << 0) +#define SOFTRESET_6368_MPI_MASK (1 << 3) +#define SOFTRESET_6368_EPHY_MASK (1 << 6) +#define SOFTRESET_6368_SAR_MASK (1 << 7) +#define SOFTRESET_6368_ENETSW_MASK (1 << 10) +#define SOFTRESET_6368_USBS_MASK (1 << 11) +#define SOFTRESET_6368_USBH_MASK (1 << 12) +#define SOFTRESET_6368_PCM_MASK (1 << 13) + +/* MIPS PLL control register */ +#define PERF_MIPSPLLCTL_REG 0x34 +#define MIPSPLLCTL_N1_SHIFT 20 +#define MIPSPLLCTL_N1_MASK (0x7 << MIPSPLLCTL_N1_SHIFT) +#define MIPSPLLCTL_N2_SHIFT 15 +#define MIPSPLLCTL_N2_MASK (0x1f << MIPSPLLCTL_N2_SHIFT) +#define MIPSPLLCTL_M1REF_SHIFT 12 +#define MIPSPLLCTL_M1REF_MASK (0x7 << MIPSPLLCTL_M1REF_SHIFT) +#define MIPSPLLCTL_M2REF_SHIFT 9 +#define MIPSPLLCTL_M2REF_MASK (0x7 << MIPSPLLCTL_M2REF_SHIFT) +#define MIPSPLLCTL_M1CPU_SHIFT 6 +#define MIPSPLLCTL_M1CPU_MASK (0x7 << MIPSPLLCTL_M1CPU_SHIFT) +#define MIPSPLLCTL_M1BUS_SHIFT 3 +#define MIPSPLLCTL_M1BUS_MASK (0x7 << MIPSPLLCTL_M1BUS_SHIFT) +#define MIPSPLLCTL_M2BUS_SHIFT 0 +#define MIPSPLLCTL_M2BUS_MASK (0x7 << MIPSPLLCTL_M2BUS_SHIFT) + +/* ADSL PHY PLL Control register */ +#define PERF_ADSLPLLCTL_REG 0x38 +#define ADSLPLLCTL_N1_SHIFT 20 +#define ADSLPLLCTL_N1_MASK (0x7 << ADSLPLLCTL_N1_SHIFT) +#define ADSLPLLCTL_N2_SHIFT 15 +#define ADSLPLLCTL_N2_MASK (0x1f << ADSLPLLCTL_N2_SHIFT) +#define ADSLPLLCTL_M1REF_SHIFT 12 +#define ADSLPLLCTL_M1REF_MASK (0x7 << ADSLPLLCTL_M1REF_SHIFT) +#define ADSLPLLCTL_M2REF_SHIFT 9 +#define ADSLPLLCTL_M2REF_MASK (0x7 << ADSLPLLCTL_M2REF_SHIFT) +#define ADSLPLLCTL_M1CPU_SHIFT 6 +#define ADSLPLLCTL_M1CPU_MASK (0x7 << ADSLPLLCTL_M1CPU_SHIFT) +#define ADSLPLLCTL_M1BUS_SHIFT 3 +#define ADSLPLLCTL_M1BUS_MASK (0x7 << ADSLPLLCTL_M1BUS_SHIFT) +#define ADSLPLLCTL_M2BUS_SHIFT 0 +#define ADSLPLLCTL_M2BUS_MASK (0x7 << ADSLPLLCTL_M2BUS_SHIFT) + +#define ADSLPLLCTL_VAL(n1, n2, m1ref, m2ref, m1cpu, m1bus, m2bus) \ + (((n1) << ADSLPLLCTL_N1_SHIFT) | \ + ((n2) << ADSLPLLCTL_N2_SHIFT) | \ + ((m1ref) << ADSLPLLCTL_M1REF_SHIFT) | \ + ((m2ref) << ADSLPLLCTL_M2REF_SHIFT) | \ + ((m1cpu) << ADSLPLLCTL_M1CPU_SHIFT) | \ + ((m1bus) << ADSLPLLCTL_M1BUS_SHIFT) | \ + ((m2bus) << ADSLPLLCTL_M2BUS_SHIFT)) + + +/************************************************************************* + * _REG relative to RSET_TIMER + *************************************************************************/ + +#define BCM63XX_TIMER_COUNT 4 +#define TIMER_T0_ID 0 +#define TIMER_T1_ID 1 +#define TIMER_T2_ID 2 +#define TIMER_WDT_ID 3 + +/* Timer irqstat register */ +#define TIMER_IRQSTAT_REG 0 +#define TIMER_IRQSTAT_TIMER_CAUSE(x) (1 << (x)) +#define TIMER_IRQSTAT_TIMER0_CAUSE (1 << 0) +#define TIMER_IRQSTAT_TIMER1_CAUSE (1 << 1) +#define TIMER_IRQSTAT_TIMER2_CAUSE (1 << 2) +#define TIMER_IRQSTAT_WDT_CAUSE (1 << 3) +#define TIMER_IRQSTAT_TIMER_IR_EN(x) (1 << ((x) + 8)) +#define TIMER_IRQSTAT_TIMER0_IR_EN (1 << 8) +#define TIMER_IRQSTAT_TIMER1_IR_EN (1 << 9) +#define TIMER_IRQSTAT_TIMER2_IR_EN (1 << 10) + +/* Timer control register */ +#define TIMER_CTLx_REG(x) (0x4 + (x * 4)) +#define TIMER_CTL0_REG 0x4 +#define TIMER_CTL1_REG 0x8 +#define TIMER_CTL2_REG 0xC +#define TIMER_CTL_COUNTDOWN_MASK (0x3fffffff) +#define TIMER_CTL_MONOTONIC_MASK (1 << 30) +#define TIMER_CTL_ENABLE_MASK (1 << 31) + + +/************************************************************************* + * _REG relative to RSET_WDT + *************************************************************************/ + +/* Watchdog default count register */ +#define WDT_DEFVAL_REG 0x0 + +/* Watchdog control register */ +#define WDT_CTL_REG 0x4 + +/* Watchdog control register constants */ +#define WDT_START_1 (0xff00) +#define WDT_START_2 (0x00ff) +#define WDT_STOP_1 (0xee00) +#define WDT_STOP_2 (0x00ee) + +/* Watchdog reset length register */ +#define WDT_RSTLEN_REG 0x8 + +/* Watchdog soft reset register (BCM6328 only) */ +#define WDT_SOFTRESET_REG 0xc + +/************************************************************************* + * _REG relative to RSET_GPIO + *************************************************************************/ + +/* GPIO registers */ +#define GPIO_CTL_HI_REG 0x0 +#define GPIO_CTL_LO_REG 0x4 +#define GPIO_DATA_HI_REG 0x8 +#define GPIO_DATA_LO_REG 0xC +#define GPIO_DATA_LO_REG_6345 0x8 + +/* GPIO mux registers and constants */ +#define GPIO_MODE_REG 0x18 + +#define GPIO_MODE_6348_G4_DIAG 0x00090000 +#define GPIO_MODE_6348_G4_UTOPIA 0x00080000 +#define GPIO_MODE_6348_G4_LEGACY_LED 0x00030000 +#define GPIO_MODE_6348_G4_MII_SNOOP 0x00020000 +#define GPIO_MODE_6348_G4_EXT_EPHY 0x00010000 +#define GPIO_MODE_6348_G3_DIAG 0x00009000 +#define GPIO_MODE_6348_G3_UTOPIA 0x00008000 +#define GPIO_MODE_6348_G3_EXT_MII 0x00007000 +#define GPIO_MODE_6348_G2_DIAG 0x00000900 +#define GPIO_MODE_6348_G2_PCI 0x00000500 +#define GPIO_MODE_6348_G1_DIAG 0x00000090 +#define GPIO_MODE_6348_G1_UTOPIA 0x00000080 +#define GPIO_MODE_6348_G1_SPI_UART 0x00000060 +#define GPIO_MODE_6348_G1_SPI_MASTER 0x00000060 +#define GPIO_MODE_6348_G1_MII_PCCARD 0x00000040 +#define GPIO_MODE_6348_G1_MII_SNOOP 0x00000020 +#define GPIO_MODE_6348_G1_EXT_EPHY 0x00000010 +#define GPIO_MODE_6348_G0_DIAG 0x00000009 +#define GPIO_MODE_6348_G0_EXT_MII 0x00000007 + +#define GPIO_MODE_6358_EXTRACS (1 << 5) +#define GPIO_MODE_6358_UART1 (1 << 6) +#define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7) +#define GPIO_MODE_6358_SERIAL_LED (1 << 10) +#define GPIO_MODE_6358_UTOPIA (1 << 12) + +#define GPIO_MODE_6368_ANALOG_AFE_0 (1 << 0) +#define GPIO_MODE_6368_ANALOG_AFE_1 (1 << 1) +#define GPIO_MODE_6368_SYS_IRQ (1 << 2) +#define GPIO_MODE_6368_SERIAL_LED_DATA (1 << 3) +#define GPIO_MODE_6368_SERIAL_LED_CLK (1 << 4) +#define GPIO_MODE_6368_INET_LED (1 << 5) +#define GPIO_MODE_6368_EPHY0_LED (1 << 6) +#define GPIO_MODE_6368_EPHY1_LED (1 << 7) +#define GPIO_MODE_6368_EPHY2_LED (1 << 8) +#define GPIO_MODE_6368_EPHY3_LED (1 << 9) +#define GPIO_MODE_6368_ROBOSW_LED_DAT (1 << 10) +#define GPIO_MODE_6368_ROBOSW_LED_CLK (1 << 11) +#define GPIO_MODE_6368_ROBOSW_LED0 (1 << 12) +#define GPIO_MODE_6368_ROBOSW_LED1 (1 << 13) +#define GPIO_MODE_6368_USBD_LED (1 << 14) +#define GPIO_MODE_6368_NTR_PULSE (1 << 15) +#define GPIO_MODE_6368_PCI_REQ1 (1 << 16) +#define GPIO_MODE_6368_PCI_GNT1 (1 << 17) +#define GPIO_MODE_6368_PCI_INTB (1 << 18) +#define GPIO_MODE_6368_PCI_REQ0 (1 << 19) +#define GPIO_MODE_6368_PCI_GNT0 (1 << 20) +#define GPIO_MODE_6368_PCMCIA_CD1 (1 << 22) +#define GPIO_MODE_6368_PCMCIA_CD2 (1 << 23) +#define GPIO_MODE_6368_PCMCIA_VS1 (1 << 24) +#define GPIO_MODE_6368_PCMCIA_VS2 (1 << 25) +#define GPIO_MODE_6368_EBI_CS2 (1 << 26) +#define GPIO_MODE_6368_EBI_CS3 (1 << 27) +#define GPIO_MODE_6368_SPI_SSN2 (1 << 28) +#define GPIO_MODE_6368_SPI_SSN3 (1 << 29) +#define GPIO_MODE_6368_SPI_SSN4 (1 << 30) +#define GPIO_MODE_6368_SPI_SSN5 (1 << 31) + + +#define GPIO_PINMUX_OTHR_REG 0x24 +#define GPIO_PINMUX_OTHR_6328_USB_SHIFT 12 +#define GPIO_PINMUX_OTHR_6328_USB_MASK (3 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) +#define GPIO_PINMUX_OTHR_6328_USB_HOST (1 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) +#define GPIO_PINMUX_OTHR_6328_USB_DEV (2 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) + +#define GPIO_BASEMODE_6368_REG 0x38 +#define GPIO_BASEMODE_6368_UART2 0x1 +#define GPIO_BASEMODE_6368_GPIO 0x0 +#define GPIO_BASEMODE_6368_MASK 0x7 +/* those bits must be kept as read in gpio basemode register*/ + +#define GPIO_STRAPBUS_REG 0x40 +#define STRAPBUS_6358_BOOT_SEL_PARALLEL (1 << 1) +#define STRAPBUS_6358_BOOT_SEL_SERIAL (0 << 1) +#define STRAPBUS_6368_BOOT_SEL_MASK 0x3 +#define STRAPBUS_6368_BOOT_SEL_NAND 0 +#define STRAPBUS_6368_BOOT_SEL_SERIAL 1 +#define STRAPBUS_6368_BOOT_SEL_PARALLEL 3 + + +/************************************************************************* + * _REG relative to RSET_ENET + *************************************************************************/ + +/* Receiver Configuration register */ +#define ENET_RXCFG_REG 0x0 +#define ENET_RXCFG_ALLMCAST_SHIFT 1 +#define ENET_RXCFG_ALLMCAST_MASK (1 << ENET_RXCFG_ALLMCAST_SHIFT) +#define ENET_RXCFG_PROMISC_SHIFT 3 +#define ENET_RXCFG_PROMISC_MASK (1 << ENET_RXCFG_PROMISC_SHIFT) +#define ENET_RXCFG_LOOPBACK_SHIFT 4 +#define ENET_RXCFG_LOOPBACK_MASK (1 << ENET_RXCFG_LOOPBACK_SHIFT) +#define ENET_RXCFG_ENFLOW_SHIFT 5 +#define ENET_RXCFG_ENFLOW_MASK (1 << ENET_RXCFG_ENFLOW_SHIFT) + +/* Receive Maximum Length register */ +#define ENET_RXMAXLEN_REG 0x4 +#define ENET_RXMAXLEN_SHIFT 0 +#define ENET_RXMAXLEN_MASK (0x7ff << ENET_RXMAXLEN_SHIFT) + +/* Transmit Maximum Length register */ +#define ENET_TXMAXLEN_REG 0x8 +#define ENET_TXMAXLEN_SHIFT 0 +#define ENET_TXMAXLEN_MASK (0x7ff << ENET_TXMAXLEN_SHIFT) + +/* MII Status/Control register */ +#define ENET_MIISC_REG 0x10 +#define ENET_MIISC_MDCFREQDIV_SHIFT 0 +#define ENET_MIISC_MDCFREQDIV_MASK (0x7f << ENET_MIISC_MDCFREQDIV_SHIFT) +#define ENET_MIISC_PREAMBLEEN_SHIFT 7 +#define ENET_MIISC_PREAMBLEEN_MASK (1 << ENET_MIISC_PREAMBLEEN_SHIFT) + +/* MII Data register */ +#define ENET_MIIDATA_REG 0x14 +#define ENET_MIIDATA_DATA_SHIFT 0 +#define ENET_MIIDATA_DATA_MASK (0xffff << ENET_MIIDATA_DATA_SHIFT) +#define ENET_MIIDATA_TA_SHIFT 16 +#define ENET_MIIDATA_TA_MASK (0x3 << ENET_MIIDATA_TA_SHIFT) +#define ENET_MIIDATA_REG_SHIFT 18 +#define ENET_MIIDATA_REG_MASK (0x1f << ENET_MIIDATA_REG_SHIFT) +#define ENET_MIIDATA_PHYID_SHIFT 23 +#define ENET_MIIDATA_PHYID_MASK (0x1f << ENET_MIIDATA_PHYID_SHIFT) +#define ENET_MIIDATA_OP_READ_MASK (0x6 << 28) +#define ENET_MIIDATA_OP_WRITE_MASK (0x5 << 28) + +/* Ethernet Interrupt Mask register */ +#define ENET_IRMASK_REG 0x18 + +/* Ethernet Interrupt register */ +#define ENET_IR_REG 0x1c +#define ENET_IR_MII (1 << 0) +#define ENET_IR_MIB (1 << 1) +#define ENET_IR_FLOWC (1 << 2) + +/* Ethernet Control register */ +#define ENET_CTL_REG 0x2c +#define ENET_CTL_ENABLE_SHIFT 0 +#define ENET_CTL_ENABLE_MASK (1 << ENET_CTL_ENABLE_SHIFT) +#define ENET_CTL_DISABLE_SHIFT 1 +#define ENET_CTL_DISABLE_MASK (1 << ENET_CTL_DISABLE_SHIFT) +#define ENET_CTL_SRESET_SHIFT 2 +#define ENET_CTL_SRESET_MASK (1 << ENET_CTL_SRESET_SHIFT) +#define ENET_CTL_EPHYSEL_SHIFT 3 +#define ENET_CTL_EPHYSEL_MASK (1 << ENET_CTL_EPHYSEL_SHIFT) + +/* Transmit Control register */ +#define ENET_TXCTL_REG 0x30 +#define ENET_TXCTL_FD_SHIFT 0 +#define ENET_TXCTL_FD_MASK (1 << ENET_TXCTL_FD_SHIFT) + +/* Transmit Watermask register */ +#define ENET_TXWMARK_REG 0x34 +#define ENET_TXWMARK_WM_SHIFT 0 +#define ENET_TXWMARK_WM_MASK (0x3f << ENET_TXWMARK_WM_SHIFT) + +/* MIB Control register */ +#define ENET_MIBCTL_REG 0x38 +#define ENET_MIBCTL_RDCLEAR_SHIFT 0 +#define ENET_MIBCTL_RDCLEAR_MASK (1 << ENET_MIBCTL_RDCLEAR_SHIFT) + +/* Perfect Match Data Low register */ +#define ENET_PML_REG(x) (0x58 + (x) * 8) +#define ENET_PMH_REG(x) (0x5c + (x) * 8) +#define ENET_PMH_DATAVALID_SHIFT 16 +#define ENET_PMH_DATAVALID_MASK (1 << ENET_PMH_DATAVALID_SHIFT) + +/* MIB register */ +#define ENET_MIB_REG(x) (0x200 + (x) * 4) +#define ENET_MIB_REG_COUNT 55 + + +/************************************************************************* + * _REG relative to RSET_ENETDMA + *************************************************************************/ +#define ENETDMA_CHAN_WIDTH 0x10 +#define ENETDMA_6345_CHAN_WIDTH 0x40 + +/* Controller Configuration Register */ +#define ENETDMA_CFG_REG (0x0) +#define ENETDMA_CFG_EN_SHIFT 0 +#define ENETDMA_CFG_EN_MASK (1 << ENETDMA_CFG_EN_SHIFT) +#define ENETDMA_CFG_FLOWCH_MASK(x) (1 << ((x >> 1) + 1)) + +/* Flow Control Descriptor Low Threshold register */ +#define ENETDMA_FLOWCL_REG(x) (0x4 + (x) * 6) + +/* Flow Control Descriptor High Threshold register */ +#define ENETDMA_FLOWCH_REG(x) (0x8 + (x) * 6) + +/* Flow Control Descriptor Buffer Alloca Threshold register */ +#define ENETDMA_BUFALLOC_REG(x) (0xc + (x) * 6) +#define ENETDMA_BUFALLOC_FORCE_SHIFT 31 +#define ENETDMA_BUFALLOC_FORCE_MASK (1 << ENETDMA_BUFALLOC_FORCE_SHIFT) + +/* Global interrupt status */ +#define ENETDMA_GLB_IRQSTAT_REG (0x40) + +/* Global interrupt mask */ +#define ENETDMA_GLB_IRQMASK_REG (0x44) + +/* Channel Configuration register */ +#define ENETDMA_CHANCFG_REG(x) (0x100 + (x) * 0x10) +#define ENETDMA_CHANCFG_EN_SHIFT 0 +#define ENETDMA_CHANCFG_EN_MASK (1 << ENETDMA_CHANCFG_EN_SHIFT) +#define ENETDMA_CHANCFG_PKTHALT_SHIFT 1 +#define ENETDMA_CHANCFG_PKTHALT_MASK (1 << ENETDMA_CHANCFG_PKTHALT_SHIFT) + +/* Interrupt Control/Status register */ +#define ENETDMA_IR_REG(x) (0x104 + (x) * 0x10) +#define ENETDMA_IR_BUFDONE_MASK (1 << 0) +#define ENETDMA_IR_PKTDONE_MASK (1 << 1) +#define ENETDMA_IR_NOTOWNER_MASK (1 << 2) + +/* Interrupt Mask register */ +#define ENETDMA_IRMASK_REG(x) (0x108 + (x) * 0x10) + +/* Maximum Burst Length */ +#define ENETDMA_MAXBURST_REG(x) (0x10C + (x) * 0x10) + +/* Ring Start Address register */ +#define ENETDMA_RSTART_REG(x) (0x200 + (x) * 0x10) + +/* State Ram Word 2 */ +#define ENETDMA_SRAM2_REG(x) (0x204 + (x) * 0x10) + +/* State Ram Word 3 */ +#define ENETDMA_SRAM3_REG(x) (0x208 + (x) * 0x10) + +/* State Ram Word 4 */ +#define ENETDMA_SRAM4_REG(x) (0x20c + (x) * 0x10) + +/* Broadcom 6345 ENET DMA definitions */ +#define ENETDMA_6345_CHANCFG_REG (0x00) + +#define ENETDMA_6345_MAXBURST_REG (0x04) + +#define ENETDMA_6345_RSTART_REG (0x08) + +#define ENETDMA_6345_LEN_REG (0x0C) + +#define ENETDMA_6345_IR_REG (0x14) + +#define ENETDMA_6345_IRMASK_REG (0x18) + +#define ENETDMA_6345_FC_REG (0x1C) + +#define ENETDMA_6345_BUFALLOC_REG (0x20) + +/* Shift down for EOP, SOP and WRAP bits */ +#define ENETDMA_6345_DESC_SHIFT (3) + +/************************************************************************* + * _REG relative to RSET_ENETDMAC + *************************************************************************/ + +/* Channel Configuration register */ +#define ENETDMAC_CHANCFG_REG (0x0) +#define ENETDMAC_CHANCFG_EN_SHIFT 0 +#define ENETDMAC_CHANCFG_EN_MASK (1 << ENETDMAC_CHANCFG_EN_SHIFT) +#define ENETDMAC_CHANCFG_PKTHALT_SHIFT 1 +#define ENETDMAC_CHANCFG_PKTHALT_MASK (1 << ENETDMAC_CHANCFG_PKTHALT_SHIFT) +#define ENETDMAC_CHANCFG_BUFHALT_SHIFT 2 +#define ENETDMAC_CHANCFG_BUFHALT_MASK (1 << ENETDMAC_CHANCFG_BUFHALT_SHIFT) +#define ENETDMAC_CHANCFG_CHAINING_SHIFT 2 +#define ENETDMAC_CHANCFG_CHAINING_MASK (1 << ENETDMAC_CHANCFG_CHAINING_SHIFT) +#define ENETDMAC_CHANCFG_WRAP_EN_SHIFT 3 +#define ENETDMAC_CHANCFG_WRAP_EN_MASK (1 << ENETDMAC_CHANCFG_WRAP_EN_SHIFT) +#define ENETDMAC_CHANCFG_FLOWC_EN_SHIFT 4 +#define ENETDMAC_CHANCFG_FLOWC_EN_MASK (1 << ENETDMAC_CHANCFG_FLOWC_EN_SHIFT) + +/* Interrupt Control/Status register */ +#define ENETDMAC_IR_REG (0x4) +#define ENETDMAC_IR_BUFDONE_MASK (1 << 0) +#define ENETDMAC_IR_PKTDONE_MASK (1 << 1) +#define ENETDMAC_IR_NOTOWNER_MASK (1 << 2) + +/* Interrupt Mask register */ +#define ENETDMAC_IRMASK_REG (0x8) + +/* Maximum Burst Length */ +#define ENETDMAC_MAXBURST_REG (0xc) + + +/************************************************************************* + * _REG relative to RSET_ENETDMAS + *************************************************************************/ + +/* Ring Start Address register */ +#define ENETDMAS_RSTART_REG (0x0) + +/* State Ram Word 2 */ +#define ENETDMAS_SRAM2_REG (0x4) + +/* State Ram Word 3 */ +#define ENETDMAS_SRAM3_REG (0x8) + +/* State Ram Word 4 */ +#define ENETDMAS_SRAM4_REG (0xc) + + +/************************************************************************* + * _REG relative to RSET_ENETSW + *************************************************************************/ + +/* Port traffic control */ +#define ENETSW_PTCTRL_REG(x) (0x0 + (x)) +#define ENETSW_PTCTRL_RXDIS_MASK (1 << 0) +#define ENETSW_PTCTRL_TXDIS_MASK (1 << 1) + +/* Switch mode register */ +#define ENETSW_SWMODE_REG (0xb) +#define ENETSW_SWMODE_FWD_EN_MASK (1 << 1) + +/* IMP override Register */ +#define ENETSW_IMPOV_REG (0xe) +#define ENETSW_IMPOV_FORCE_MASK (1 << 7) +#define ENETSW_IMPOV_TXFLOW_MASK (1 << 5) +#define ENETSW_IMPOV_RXFLOW_MASK (1 << 4) +#define ENETSW_IMPOV_1000_MASK (1 << 3) +#define ENETSW_IMPOV_100_MASK (1 << 2) +#define ENETSW_IMPOV_FDX_MASK (1 << 1) +#define ENETSW_IMPOV_LINKUP_MASK (1 << 0) + +/* Port override Register */ +#define ENETSW_PORTOV_REG(x) (0x58 + (x)) +#define ENETSW_PORTOV_ENABLE_MASK (1 << 6) +#define ENETSW_PORTOV_TXFLOW_MASK (1 << 5) +#define ENETSW_PORTOV_RXFLOW_MASK (1 << 4) +#define ENETSW_PORTOV_1000_MASK (1 << 3) +#define ENETSW_PORTOV_100_MASK (1 << 2) +#define ENETSW_PORTOV_FDX_MASK (1 << 1) +#define ENETSW_PORTOV_LINKUP_MASK (1 << 0) + +/* MDIO control register */ +#define ENETSW_MDIOC_REG (0xb0) +#define ENETSW_MDIOC_EXT_MASK (1 << 16) +#define ENETSW_MDIOC_REG_SHIFT 20 +#define ENETSW_MDIOC_PHYID_SHIFT 25 +#define ENETSW_MDIOC_RD_MASK (1 << 30) +#define ENETSW_MDIOC_WR_MASK (1 << 31) + +/* MDIO data register */ +#define ENETSW_MDIOD_REG (0xb4) + +/* Global Management Configuration Register */ +#define ENETSW_GMCR_REG (0x200) +#define ENETSW_GMCR_RST_MIB_MASK (1 << 0) + +/* MIB register */ +#define ENETSW_MIB_REG(x) (0x2800 + (x) * 4) +#define ENETSW_MIB_REG_COUNT 47 + +/* Jumbo control register port mask register */ +#define ENETSW_JMBCTL_PORT_REG (0x4004) + +/* Jumbo control mib good frame register */ +#define ENETSW_JMBCTL_MAXSIZE_REG (0x4008) + + +/************************************************************************* + * _REG relative to RSET_OHCI_PRIV + *************************************************************************/ + +#define OHCI_PRIV_REG 0x0 +#define OHCI_PRIV_PORT1_HOST_SHIFT 0 +#define OHCI_PRIV_PORT1_HOST_MASK (1 << OHCI_PRIV_PORT1_HOST_SHIFT) +#define OHCI_PRIV_REG_SWAP_SHIFT 3 +#define OHCI_PRIV_REG_SWAP_MASK (1 << OHCI_PRIV_REG_SWAP_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_USBH_PRIV + *************************************************************************/ + +#define USBH_PRIV_SWAP_6358_REG 0x0 +#define USBH_PRIV_SWAP_6368_REG 0x1c + +#define USBH_PRIV_SWAP_USBD_SHIFT 6 +#define USBH_PRIV_SWAP_USBD_MASK (1 << USBH_PRIV_SWAP_USBD_SHIFT) +#define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT 4 +#define USBH_PRIV_SWAP_EHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT) +#define USBH_PRIV_SWAP_EHCI_DATA_SHIFT 3 +#define USBH_PRIV_SWAP_EHCI_DATA_MASK (1 << USBH_PRIV_SWAP_EHCI_DATA_SHIFT) +#define USBH_PRIV_SWAP_OHCI_ENDN_SHIFT 1 +#define USBH_PRIV_SWAP_OHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_OHCI_ENDN_SHIFT) +#define USBH_PRIV_SWAP_OHCI_DATA_SHIFT 0 +#define USBH_PRIV_SWAP_OHCI_DATA_MASK (1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT) + +#define USBH_PRIV_UTMI_CTL_6368_REG 0x10 +#define USBH_PRIV_UTMI_CTL_NODRIV_SHIFT 12 +#define USBH_PRIV_UTMI_CTL_NODRIV_MASK (0xf << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT) +#define USBH_PRIV_UTMI_CTL_HOSTB_SHIFT 0 +#define USBH_PRIV_UTMI_CTL_HOSTB_MASK (0xf << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT) + +#define USBH_PRIV_TEST_6358_REG 0x24 +#define USBH_PRIV_TEST_6368_REG 0x14 + +#define USBH_PRIV_SETUP_6368_REG 0x28 +#define USBH_PRIV_SETUP_IOC_SHIFT 4 +#define USBH_PRIV_SETUP_IOC_MASK (1 << USBH_PRIV_SETUP_IOC_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_USBD + *************************************************************************/ + +/* General control */ +#define USBD_CONTROL_REG 0x00 +#define USBD_CONTROL_TXZLENINS_SHIFT 14 +#define USBD_CONTROL_TXZLENINS_MASK (1 << USBD_CONTROL_TXZLENINS_SHIFT) +#define USBD_CONTROL_AUTO_CSRS_SHIFT 13 +#define USBD_CONTROL_AUTO_CSRS_MASK (1 << USBD_CONTROL_AUTO_CSRS_SHIFT) +#define USBD_CONTROL_RXZSCFG_SHIFT 12 +#define USBD_CONTROL_RXZSCFG_MASK (1 << USBD_CONTROL_RXZSCFG_SHIFT) +#define USBD_CONTROL_INIT_SEL_SHIFT 8 +#define USBD_CONTROL_INIT_SEL_MASK (0xf << USBD_CONTROL_INIT_SEL_SHIFT) +#define USBD_CONTROL_FIFO_RESET_SHIFT 6 +#define USBD_CONTROL_FIFO_RESET_MASK (3 << USBD_CONTROL_FIFO_RESET_SHIFT) +#define USBD_CONTROL_SETUPERRLOCK_SHIFT 5 +#define USBD_CONTROL_SETUPERRLOCK_MASK (1 << USBD_CONTROL_SETUPERRLOCK_SHIFT) +#define USBD_CONTROL_DONE_CSRS_SHIFT 0 +#define USBD_CONTROL_DONE_CSRS_MASK (1 << USBD_CONTROL_DONE_CSRS_SHIFT) + +/* Strap options */ +#define USBD_STRAPS_REG 0x04 +#define USBD_STRAPS_APP_SELF_PWR_SHIFT 10 +#define USBD_STRAPS_APP_SELF_PWR_MASK (1 << USBD_STRAPS_APP_SELF_PWR_SHIFT) +#define USBD_STRAPS_APP_DISCON_SHIFT 9 +#define USBD_STRAPS_APP_DISCON_MASK (1 << USBD_STRAPS_APP_DISCON_SHIFT) +#define USBD_STRAPS_APP_CSRPRGSUP_SHIFT 8 +#define USBD_STRAPS_APP_CSRPRGSUP_MASK (1 << USBD_STRAPS_APP_CSRPRGSUP_SHIFT) +#define USBD_STRAPS_APP_RMTWKUP_SHIFT 6 +#define USBD_STRAPS_APP_RMTWKUP_MASK (1 << USBD_STRAPS_APP_RMTWKUP_SHIFT) +#define USBD_STRAPS_APP_RAM_IF_SHIFT 7 +#define USBD_STRAPS_APP_RAM_IF_MASK (1 << USBD_STRAPS_APP_RAM_IF_SHIFT) +#define USBD_STRAPS_APP_8BITPHY_SHIFT 2 +#define USBD_STRAPS_APP_8BITPHY_MASK (1 << USBD_STRAPS_APP_8BITPHY_SHIFT) +#define USBD_STRAPS_SPEED_SHIFT 0 +#define USBD_STRAPS_SPEED_MASK (3 << USBD_STRAPS_SPEED_SHIFT) + +/* Stall control */ +#define USBD_STALL_REG 0x08 +#define USBD_STALL_UPDATE_SHIFT 7 +#define USBD_STALL_UPDATE_MASK (1 << USBD_STALL_UPDATE_SHIFT) +#define USBD_STALL_ENABLE_SHIFT 6 +#define USBD_STALL_ENABLE_MASK (1 << USBD_STALL_ENABLE_SHIFT) +#define USBD_STALL_EPNUM_SHIFT 0 +#define USBD_STALL_EPNUM_MASK (0xf << USBD_STALL_EPNUM_SHIFT) + +/* General status */ +#define USBD_STATUS_REG 0x0c +#define USBD_STATUS_SOF_SHIFT 16 +#define USBD_STATUS_SOF_MASK (0x7ff << USBD_STATUS_SOF_SHIFT) +#define USBD_STATUS_SPD_SHIFT 12 +#define USBD_STATUS_SPD_MASK (3 << USBD_STATUS_SPD_SHIFT) +#define USBD_STATUS_ALTINTF_SHIFT 8 +#define USBD_STATUS_ALTINTF_MASK (0xf << USBD_STATUS_ALTINTF_SHIFT) +#define USBD_STATUS_INTF_SHIFT 4 +#define USBD_STATUS_INTF_MASK (0xf << USBD_STATUS_INTF_SHIFT) +#define USBD_STATUS_CFG_SHIFT 0 +#define USBD_STATUS_CFG_MASK (0xf << USBD_STATUS_CFG_SHIFT) + +/* Other events */ +#define USBD_EVENTS_REG 0x10 +#define USBD_EVENTS_USB_LINK_SHIFT 10 +#define USBD_EVENTS_USB_LINK_MASK (1 << USBD_EVENTS_USB_LINK_SHIFT) + +/* IRQ status */ +#define USBD_EVENT_IRQ_STATUS_REG 0x14 + +/* IRQ level (2 bits per IRQ event) */ +#define USBD_EVENT_IRQ_CFG_HI_REG 0x18 + +#define USBD_EVENT_IRQ_CFG_LO_REG 0x1c + +#define USBD_EVENT_IRQ_CFG_SHIFT(x) ((x & 0xf) << 1) +#define USBD_EVENT_IRQ_CFG_MASK(x) (3 << USBD_EVENT_IRQ_CFG_SHIFT(x)) +#define USBD_EVENT_IRQ_CFG_RISING(x) (0 << USBD_EVENT_IRQ_CFG_SHIFT(x)) +#define USBD_EVENT_IRQ_CFG_FALLING(x) (1 << USBD_EVENT_IRQ_CFG_SHIFT(x)) + +/* IRQ mask (1=unmasked) */ +#define USBD_EVENT_IRQ_MASK_REG 0x20 + +/* IRQ bits */ +#define USBD_EVENT_IRQ_USB_LINK 10 +#define USBD_EVENT_IRQ_SETCFG 9 +#define USBD_EVENT_IRQ_SETINTF 8 +#define USBD_EVENT_IRQ_ERRATIC_ERR 7 +#define USBD_EVENT_IRQ_SET_CSRS 6 +#define USBD_EVENT_IRQ_SUSPEND 5 +#define USBD_EVENT_IRQ_EARLY_SUSPEND 4 +#define USBD_EVENT_IRQ_SOF 3 +#define USBD_EVENT_IRQ_ENUM_ON 2 +#define USBD_EVENT_IRQ_SETUP 1 +#define USBD_EVENT_IRQ_USB_RESET 0 + +/* TX FIFO partitioning */ +#define USBD_TXFIFO_CONFIG_REG 0x40 +#define USBD_TXFIFO_CONFIG_END_SHIFT 16 +#define USBD_TXFIFO_CONFIG_END_MASK (0xff << USBD_TXFIFO_CONFIG_END_SHIFT) +#define USBD_TXFIFO_CONFIG_START_SHIFT 0 +#define USBD_TXFIFO_CONFIG_START_MASK (0xff << USBD_TXFIFO_CONFIG_START_SHIFT) + +/* RX FIFO partitioning */ +#define USBD_RXFIFO_CONFIG_REG 0x44 +#define USBD_RXFIFO_CONFIG_END_SHIFT 16 +#define USBD_RXFIFO_CONFIG_END_MASK (0xff << USBD_TXFIFO_CONFIG_END_SHIFT) +#define USBD_RXFIFO_CONFIG_START_SHIFT 0 +#define USBD_RXFIFO_CONFIG_START_MASK (0xff << USBD_TXFIFO_CONFIG_START_SHIFT) + +/* TX FIFO/endpoint configuration */ +#define USBD_TXFIFO_EPSIZE_REG 0x48 + +/* RX FIFO/endpoint configuration */ +#define USBD_RXFIFO_EPSIZE_REG 0x4c + +/* Endpoint<->DMA mappings */ +#define USBD_EPNUM_TYPEMAP_REG 0x50 +#define USBD_EPNUM_TYPEMAP_TYPE_SHIFT 8 +#define USBD_EPNUM_TYPEMAP_TYPE_MASK (0x3 << USBD_EPNUM_TYPEMAP_TYPE_SHIFT) +#define USBD_EPNUM_TYPEMAP_DMA_CH_SHIFT 0 +#define USBD_EPNUM_TYPEMAP_DMA_CH_MASK (0xf << USBD_EPNUM_TYPEMAP_DMACH_SHIFT) + +/* Misc per-endpoint settings */ +#define USBD_CSR_SETUPADDR_REG 0x80 +#define USBD_CSR_SETUPADDR_DEF 0xb550 + +#define USBD_CSR_EP_REG(x) (0x84 + (x) * 4) +#define USBD_CSR_EP_MAXPKT_SHIFT 19 +#define USBD_CSR_EP_MAXPKT_MASK (0x7ff << USBD_CSR_EP_MAXPKT_SHIFT) +#define USBD_CSR_EP_ALTIFACE_SHIFT 15 +#define USBD_CSR_EP_ALTIFACE_MASK (0xf << USBD_CSR_EP_ALTIFACE_SHIFT) +#define USBD_CSR_EP_IFACE_SHIFT 11 +#define USBD_CSR_EP_IFACE_MASK (0xf << USBD_CSR_EP_IFACE_SHIFT) +#define USBD_CSR_EP_CFG_SHIFT 7 +#define USBD_CSR_EP_CFG_MASK (0xf << USBD_CSR_EP_CFG_SHIFT) +#define USBD_CSR_EP_TYPE_SHIFT 5 +#define USBD_CSR_EP_TYPE_MASK (3 << USBD_CSR_EP_TYPE_SHIFT) +#define USBD_CSR_EP_DIR_SHIFT 4 +#define USBD_CSR_EP_DIR_MASK (1 << USBD_CSR_EP_DIR_SHIFT) +#define USBD_CSR_EP_LOG_SHIFT 0 +#define USBD_CSR_EP_LOG_MASK (0xf << USBD_CSR_EP_LOG_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_MPI + *************************************************************************/ + +/* well known (hard wired) chip select */ +#define MPI_CS_PCMCIA_COMMON 4 +#define MPI_CS_PCMCIA_ATTR 5 +#define MPI_CS_PCMCIA_IO 6 + +/* Chip select base register */ +#define MPI_CSBASE_REG(x) (0x0 + (x) * 8) +#define MPI_CSBASE_BASE_SHIFT 13 +#define MPI_CSBASE_BASE_MASK (0x1ffff << MPI_CSBASE_BASE_SHIFT) +#define MPI_CSBASE_SIZE_SHIFT 0 +#define MPI_CSBASE_SIZE_MASK (0xf << MPI_CSBASE_SIZE_SHIFT) + +#define MPI_CSBASE_SIZE_8K 0 +#define MPI_CSBASE_SIZE_16K 1 +#define MPI_CSBASE_SIZE_32K 2 +#define MPI_CSBASE_SIZE_64K 3 +#define MPI_CSBASE_SIZE_128K 4 +#define MPI_CSBASE_SIZE_256K 5 +#define MPI_CSBASE_SIZE_512K 6 +#define MPI_CSBASE_SIZE_1M 7 +#define MPI_CSBASE_SIZE_2M 8 +#define MPI_CSBASE_SIZE_4M 9 +#define MPI_CSBASE_SIZE_8M 10 +#define MPI_CSBASE_SIZE_16M 11 +#define MPI_CSBASE_SIZE_32M 12 +#define MPI_CSBASE_SIZE_64M 13 +#define MPI_CSBASE_SIZE_128M 14 +#define MPI_CSBASE_SIZE_256M 15 + +/* Chip select control register */ +#define MPI_CSCTL_REG(x) (0x4 + (x) * 8) +#define MPI_CSCTL_ENABLE_MASK (1 << 0) +#define MPI_CSCTL_WAIT_SHIFT 1 +#define MPI_CSCTL_WAIT_MASK (0x7 << MPI_CSCTL_WAIT_SHIFT) +#define MPI_CSCTL_DATA16_MASK (1 << 4) +#define MPI_CSCTL_SYNCMODE_MASK (1 << 7) +#define MPI_CSCTL_TSIZE_MASK (1 << 8) +#define MPI_CSCTL_ENDIANSWAP_MASK (1 << 10) +#define MPI_CSCTL_SETUP_SHIFT 16 +#define MPI_CSCTL_SETUP_MASK (0xf << MPI_CSCTL_SETUP_SHIFT) +#define MPI_CSCTL_HOLD_SHIFT 20 +#define MPI_CSCTL_HOLD_MASK (0xf << MPI_CSCTL_HOLD_SHIFT) + +/* PCI registers */ +#define MPI_SP0_RANGE_REG 0x100 +#define MPI_SP0_REMAP_REG 0x104 +#define MPI_SP0_REMAP_ENABLE_MASK (1 << 0) +#define MPI_SP1_RANGE_REG 0x10C +#define MPI_SP1_REMAP_REG 0x110 +#define MPI_SP1_REMAP_ENABLE_MASK (1 << 0) + +#define MPI_L2PCFG_REG 0x11C +#define MPI_L2PCFG_CFG_TYPE_SHIFT 0 +#define MPI_L2PCFG_CFG_TYPE_MASK (0x3 << MPI_L2PCFG_CFG_TYPE_SHIFT) +#define MPI_L2PCFG_REG_SHIFT 2 +#define MPI_L2PCFG_REG_MASK (0x3f << MPI_L2PCFG_REG_SHIFT) +#define MPI_L2PCFG_FUNC_SHIFT 8 +#define MPI_L2PCFG_FUNC_MASK (0x7 << MPI_L2PCFG_FUNC_SHIFT) +#define MPI_L2PCFG_DEVNUM_SHIFT 11 +#define MPI_L2PCFG_DEVNUM_MASK (0x1f << MPI_L2PCFG_DEVNUM_SHIFT) +#define MPI_L2PCFG_CFG_USEREG_MASK (1 << 30) +#define MPI_L2PCFG_CFG_SEL_MASK (1 << 31) + +#define MPI_L2PMEMRANGE1_REG 0x120 +#define MPI_L2PMEMBASE1_REG 0x124 +#define MPI_L2PMEMREMAP1_REG 0x128 +#define MPI_L2PMEMRANGE2_REG 0x12C +#define MPI_L2PMEMBASE2_REG 0x130 +#define MPI_L2PMEMREMAP2_REG 0x134 +#define MPI_L2PIORANGE_REG 0x138 +#define MPI_L2PIOBASE_REG 0x13C +#define MPI_L2PIOREMAP_REG 0x140 +#define MPI_L2P_BASE_MASK (0xffff8000) +#define MPI_L2PREMAP_ENABLED_MASK (1 << 0) +#define MPI_L2PREMAP_IS_CARDBUS_MASK (1 << 2) + +#define MPI_PCIMODESEL_REG 0x144 +#define MPI_PCIMODESEL_BAR1_NOSWAP_MASK (1 << 0) +#define MPI_PCIMODESEL_BAR2_NOSWAP_MASK (1 << 1) +#define MPI_PCIMODESEL_EXT_ARB_MASK (1 << 2) +#define MPI_PCIMODESEL_PREFETCH_SHIFT 4 +#define MPI_PCIMODESEL_PREFETCH_MASK (0xf << MPI_PCIMODESEL_PREFETCH_SHIFT) + +#define MPI_LOCBUSCTL_REG 0x14C +#define MPI_LOCBUSCTL_EN_PCI_GPIO_MASK (1 << 0) +#define MPI_LOCBUSCTL_U2P_NOSWAP_MASK (1 << 1) + +#define MPI_LOCINT_REG 0x150 +#define MPI_LOCINT_MASK(x) (1 << (x + 16)) +#define MPI_LOCINT_STAT(x) (1 << (x)) +#define MPI_LOCINT_DIR_FAILED 6 +#define MPI_LOCINT_EXT_PCI_INT 7 +#define MPI_LOCINT_SERR 8 +#define MPI_LOCINT_CSERR 9 + +#define MPI_PCICFGCTL_REG 0x178 +#define MPI_PCICFGCTL_CFGADDR_SHIFT 2 +#define MPI_PCICFGCTL_CFGADDR_MASK (0x1f << MPI_PCICFGCTL_CFGADDR_SHIFT) +#define MPI_PCICFGCTL_WRITEEN_MASK (1 << 7) + +#define MPI_PCICFGDATA_REG 0x17C + +/* PCI host bridge custom register */ +#define BCMPCI_REG_TIMERS 0x40 +#define REG_TIMER_TRDY_SHIFT 0 +#define REG_TIMER_TRDY_MASK (0xff << REG_TIMER_TRDY_SHIFT) +#define REG_TIMER_RETRY_SHIFT 8 +#define REG_TIMER_RETRY_MASK (0xff << REG_TIMER_RETRY_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_PCMCIA + *************************************************************************/ + +#define PCMCIA_C1_REG 0x0 +#define PCMCIA_C1_CD1_MASK (1 << 0) +#define PCMCIA_C1_CD2_MASK (1 << 1) +#define PCMCIA_C1_VS1_MASK (1 << 2) +#define PCMCIA_C1_VS2_MASK (1 << 3) +#define PCMCIA_C1_VS1OE_MASK (1 << 6) +#define PCMCIA_C1_VS2OE_MASK (1 << 7) +#define PCMCIA_C1_CBIDSEL_SHIFT (8) +#define PCMCIA_C1_CBIDSEL_MASK (0x1f << PCMCIA_C1_CBIDSEL_SHIFT) +#define PCMCIA_C1_EN_PCMCIA_GPIO_MASK (1 << 13) +#define PCMCIA_C1_EN_PCMCIA_MASK (1 << 14) +#define PCMCIA_C1_EN_CARDBUS_MASK (1 << 15) +#define PCMCIA_C1_RESET_MASK (1 << 18) + +#define PCMCIA_C2_REG 0x8 +#define PCMCIA_C2_DATA16_MASK (1 << 0) +#define PCMCIA_C2_BYTESWAP_MASK (1 << 1) +#define PCMCIA_C2_RWCOUNT_SHIFT 2 +#define PCMCIA_C2_RWCOUNT_MASK (0x3f << PCMCIA_C2_RWCOUNT_SHIFT) +#define PCMCIA_C2_INACTIVE_SHIFT 8 +#define PCMCIA_C2_INACTIVE_MASK (0x3f << PCMCIA_C2_INACTIVE_SHIFT) +#define PCMCIA_C2_SETUP_SHIFT 16 +#define PCMCIA_C2_SETUP_MASK (0x3f << PCMCIA_C2_SETUP_SHIFT) +#define PCMCIA_C2_HOLD_SHIFT 24 +#define PCMCIA_C2_HOLD_MASK (0x3f << PCMCIA_C2_HOLD_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_SDRAM + *************************************************************************/ + +#define SDRAM_CFG_REG 0x0 +#define SDRAM_CFG_ROW_SHIFT 4 +#define SDRAM_CFG_ROW_MASK (0x3 << SDRAM_CFG_ROW_SHIFT) +#define SDRAM_CFG_COL_SHIFT 6 +#define SDRAM_CFG_COL_MASK (0x3 << SDRAM_CFG_COL_SHIFT) +#define SDRAM_CFG_32B_SHIFT 10 +#define SDRAM_CFG_32B_MASK (1 << SDRAM_CFG_32B_SHIFT) +#define SDRAM_CFG_BANK_SHIFT 13 +#define SDRAM_CFG_BANK_MASK (1 << SDRAM_CFG_BANK_SHIFT) + +#define SDRAM_MBASE_REG 0xc + +#define SDRAM_PRIO_REG 0x2C +#define SDRAM_PRIO_MIPS_SHIFT 29 +#define SDRAM_PRIO_MIPS_MASK (1 << SDRAM_PRIO_MIPS_SHIFT) +#define SDRAM_PRIO_ADSL_SHIFT 30 +#define SDRAM_PRIO_ADSL_MASK (1 << SDRAM_PRIO_ADSL_SHIFT) +#define SDRAM_PRIO_EN_SHIFT 31 +#define SDRAM_PRIO_EN_MASK (1 << SDRAM_PRIO_EN_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_MEMC + *************************************************************************/ + +#define MEMC_CFG_REG 0x4 +#define MEMC_CFG_32B_SHIFT 1 +#define MEMC_CFG_32B_MASK (1 << MEMC_CFG_32B_SHIFT) +#define MEMC_CFG_COL_SHIFT 3 +#define MEMC_CFG_COL_MASK (0x3 << MEMC_CFG_COL_SHIFT) +#define MEMC_CFG_ROW_SHIFT 6 +#define MEMC_CFG_ROW_MASK (0x3 << MEMC_CFG_ROW_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_DDR + *************************************************************************/ + +#define DDR_CSEND_REG 0x8 + +#define DDR_DMIPSPLLCFG_REG 0x18 +#define DMIPSPLLCFG_M1_SHIFT 0 +#define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT) +#define DMIPSPLLCFG_N1_SHIFT 23 +#define DMIPSPLLCFG_N1_MASK (0x3f << DMIPSPLLCFG_N1_SHIFT) +#define DMIPSPLLCFG_N2_SHIFT 29 +#define DMIPSPLLCFG_N2_MASK (0x7 << DMIPSPLLCFG_N2_SHIFT) + +#define DDR_DMIPSPLLCFG_6368_REG 0x20 +#define DMIPSPLLCFG_6368_P1_SHIFT 0 +#define DMIPSPLLCFG_6368_P1_MASK (0xf << DMIPSPLLCFG_6368_P1_SHIFT) +#define DMIPSPLLCFG_6368_P2_SHIFT 4 +#define DMIPSPLLCFG_6368_P2_MASK (0xf << DMIPSPLLCFG_6368_P2_SHIFT) +#define DMIPSPLLCFG_6368_NDIV_SHIFT 16 +#define DMIPSPLLCFG_6368_NDIV_MASK (0x1ff << DMIPSPLLCFG_6368_NDIV_SHIFT) + +#define DDR_DMIPSPLLDIV_6368_REG 0x24 +#define DMIPSPLLDIV_6368_MDIV_SHIFT 0 +#define DMIPSPLLDIV_6368_MDIV_MASK (0xff << DMIPSPLLDIV_6368_MDIV_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_M2M + *************************************************************************/ + +#define M2M_RX 0 +#define M2M_TX 1 + +#define M2M_SRC_REG(x) ((x) * 0x40 + 0x00) +#define M2M_DST_REG(x) ((x) * 0x40 + 0x04) +#define M2M_SIZE_REG(x) ((x) * 0x40 + 0x08) + +#define M2M_CTRL_REG(x) ((x) * 0x40 + 0x0c) +#define M2M_CTRL_ENABLE_MASK (1 << 0) +#define M2M_CTRL_IRQEN_MASK (1 << 1) +#define M2M_CTRL_ERROR_CLR_MASK (1 << 6) +#define M2M_CTRL_DONE_CLR_MASK (1 << 7) +#define M2M_CTRL_NOINC_MASK (1 << 8) +#define M2M_CTRL_PCMCIASWAP_MASK (1 << 9) +#define M2M_CTRL_SWAPBYTE_MASK (1 << 10) +#define M2M_CTRL_ENDIAN_MASK (1 << 11) + +#define M2M_STAT_REG(x) ((x) * 0x40 + 0x10) +#define M2M_STAT_DONE (1 << 0) +#define M2M_STAT_ERROR (1 << 1) + +#define M2M_SRCID_REG(x) ((x) * 0x40 + 0x14) +#define M2M_DSTID_REG(x) ((x) * 0x40 + 0x18) + +/************************************************************************* + * _REG relative to RSET_SPI + *************************************************************************/ + +/* BCM 6338/6348 SPI core */ +#define SPI_6348_CMD 0x00 /* 16-bits register */ +#define SPI_6348_INT_STATUS 0x02 +#define SPI_6348_INT_MASK_ST 0x03 +#define SPI_6348_INT_MASK 0x04 +#define SPI_6348_ST 0x05 +#define SPI_6348_CLK_CFG 0x06 +#define SPI_6348_FILL_BYTE 0x07 +#define SPI_6348_MSG_TAIL 0x09 +#define SPI_6348_RX_TAIL 0x0b +#define SPI_6348_MSG_CTL 0x40 /* 8-bits register */ +#define SPI_6348_MSG_CTL_WIDTH 8 +#define SPI_6348_MSG_DATA 0x41 +#define SPI_6348_MSG_DATA_SIZE 0x3f +#define SPI_6348_RX_DATA 0x80 +#define SPI_6348_RX_DATA_SIZE 0x3f + +/* BCM 3368/6358/6262/6368 SPI core */ +#define SPI_6358_MSG_CTL 0x00 /* 16-bits register */ +#define SPI_6358_MSG_CTL_WIDTH 16 +#define SPI_6358_MSG_DATA 0x02 +#define SPI_6358_MSG_DATA_SIZE 0x21e +#define SPI_6358_RX_DATA 0x400 +#define SPI_6358_RX_DATA_SIZE 0x220 +#define SPI_6358_CMD 0x700 /* 16-bits register */ +#define SPI_6358_INT_STATUS 0x702 +#define SPI_6358_INT_MASK_ST 0x703 +#define SPI_6358_INT_MASK 0x704 +#define SPI_6358_ST 0x705 +#define SPI_6358_CLK_CFG 0x706 +#define SPI_6358_FILL_BYTE 0x707 +#define SPI_6358_MSG_TAIL 0x709 +#define SPI_6358_RX_TAIL 0x70B + +/* Shared SPI definitions */ + +/* Message configuration */ +#define SPI_FD_RW 0x00 +#define SPI_HD_W 0x01 +#define SPI_HD_R 0x02 +#define SPI_BYTE_CNT_SHIFT 0 +#define SPI_6348_MSG_TYPE_SHIFT 6 +#define SPI_6358_MSG_TYPE_SHIFT 14 + +/* Command */ +#define SPI_CMD_NOOP 0x00 +#define SPI_CMD_SOFT_RESET 0x01 +#define SPI_CMD_HARD_RESET 0x02 +#define SPI_CMD_START_IMMEDIATE 0x03 +#define SPI_CMD_COMMAND_SHIFT 0 +#define SPI_CMD_COMMAND_MASK 0x000f +#define SPI_CMD_DEVICE_ID_SHIFT 4 +#define SPI_CMD_PREPEND_BYTE_CNT_SHIFT 8 +#define SPI_CMD_ONE_BYTE_SHIFT 11 +#define SPI_CMD_ONE_WIRE_SHIFT 12 +#define SPI_DEV_ID_0 0 +#define SPI_DEV_ID_1 1 +#define SPI_DEV_ID_2 2 +#define SPI_DEV_ID_3 3 + +/* Interrupt mask */ +#define SPI_INTR_CMD_DONE 0x01 +#define SPI_INTR_RX_OVERFLOW 0x02 +#define SPI_INTR_TX_UNDERFLOW 0x04 +#define SPI_INTR_TX_OVERFLOW 0x08 +#define SPI_INTR_RX_UNDERFLOW 0x10 +#define SPI_INTR_CLEAR_ALL 0x1f + +/* Status */ +#define SPI_RX_EMPTY 0x02 +#define SPI_CMD_BUSY 0x04 +#define SPI_SERIAL_BUSY 0x08 + +/* Clock configuration */ +#define SPI_CLK_20MHZ 0x00 +#define SPI_CLK_0_391MHZ 0x01 +#define SPI_CLK_0_781MHZ 0x02 /* default */ +#define SPI_CLK_1_563MHZ 0x03 +#define SPI_CLK_3_125MHZ 0x04 +#define SPI_CLK_6_250MHZ 0x05 +#define SPI_CLK_12_50MHZ 0x06 +#define SPI_CLK_MASK 0x07 +#define SPI_SSOFFTIME_MASK 0x38 +#define SPI_SSOFFTIME_SHIFT 3 +#define SPI_BYTE_SWAP 0x80 + +/************************************************************************* + * _REG relative to RSET_MISC + *************************************************************************/ +#define MISC_SERDES_CTRL_6328_REG 0x0 +#define MISC_SERDES_CTRL_6362_REG 0x4 +#define SERDES_PCIE_EN (1 << 0) +#define SERDES_PCIE_EXD_EN (1 << 15) + +#define MISC_STRAPBUS_6362_REG 0x14 +#define STRAPBUS_6362_FCVO_SHIFT 1 +#define STRAPBUS_6362_HSSPI_CLK_FAST (1 << 13) +#define STRAPBUS_6362_FCVO_MASK (0x1f << STRAPBUS_6362_FCVO_SHIFT) +#define STRAPBUS_6362_BOOT_SEL_SERIAL (1 << 15) +#define STRAPBUS_6362_BOOT_SEL_NAND (0 << 15) + +#define MISC_STRAPBUS_6328_REG 0x240 +#define STRAPBUS_6328_FCVO_SHIFT 7 +#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT) +#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 18) +#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 18) + +/************************************************************************* + * _REG relative to RSET_PCIE + *************************************************************************/ + +#define PCIE_CONFIG2_REG 0x408 +#define CONFIG2_BAR1_SIZE_EN 1 +#define CONFIG2_BAR1_SIZE_MASK 0xf + +#define PCIE_IDVAL3_REG 0x43c +#define IDVAL3_CLASS_CODE_MASK 0xffffff +#define IDVAL3_SUBCLASS_SHIFT 8 +#define IDVAL3_CLASS_SHIFT 16 + +#define PCIE_DLSTATUS_REG 0x1048 +#define DLSTATUS_PHYLINKUP (1 << 13) + +#define PCIE_BRIDGE_OPT1_REG 0x2820 +#define OPT1_RD_BE_OPT_EN (1 << 7) +#define OPT1_RD_REPLY_BE_FIX_EN (1 << 9) +#define OPT1_PCIE_BRIDGE_HOLE_DET_EN (1 << 11) +#define OPT1_L1_INT_STATUS_MASK_POL (1 << 12) + +#define PCIE_BRIDGE_OPT2_REG 0x2824 +#define OPT2_UBUS_UR_DECODE_DIS (1 << 2) +#define OPT2_TX_CREDIT_CHK_EN (1 << 4) +#define OPT2_CFG_TYPE1_BD_SEL (1 << 7) +#define OPT2_CFG_TYPE1_BUS_NO_SHIFT 16 +#define OPT2_CFG_TYPE1_BUS_NO_MASK (0xff << OPT2_CFG_TYPE1_BUS_NO_SHIFT) + +#define PCIE_BRIDGE_BAR0_BASEMASK_REG 0x2828 +#define PCIE_BRIDGE_BAR1_BASEMASK_REG 0x2830 +#define BASEMASK_REMAP_EN (1 << 0) +#define BASEMASK_SWAP_EN (1 << 1) +#define BASEMASK_MASK_SHIFT 4 +#define BASEMASK_MASK_MASK (0xfff << BASEMASK_MASK_SHIFT) +#define BASEMASK_BASE_SHIFT 20 +#define BASEMASK_BASE_MASK (0xfff << BASEMASK_BASE_SHIFT) + +#define PCIE_BRIDGE_BAR0_REBASE_ADDR_REG 0x282c +#define PCIE_BRIDGE_BAR1_REBASE_ADDR_REG 0x2834 +#define REBASE_ADDR_BASE_SHIFT 20 +#define REBASE_ADDR_BASE_MASK (0xfff << REBASE_ADDR_BASE_SHIFT) + +#define PCIE_BRIDGE_RC_INT_MASK_REG 0x2854 +#define PCIE_RC_INT_A (1 << 0) +#define PCIE_RC_INT_B (1 << 1) +#define PCIE_RC_INT_C (1 << 2) +#define PCIE_RC_INT_D (1 << 3) + +#define PCIE_DEVICE_OFFSET 0x8000 + +/************************************************************************* + * _REG relative to RSET_OTP + *************************************************************************/ + +#define OTP_USER_BITS_6328_REG(i) (0x20 + (i) * 4) +#define OTP_6328_REG3_TP1_DISABLED BIT(9) + +#endif /* BCM63XX_REGS_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h new file mode 100644 index 000000000..2c0645b7d --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_reset.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __BCM63XX_RESET_H +#define __BCM63XX_RESET_H + +enum bcm63xx_core_reset { + BCM63XX_RESET_SPI, + BCM63XX_RESET_ENET, + BCM63XX_RESET_USBH, + BCM63XX_RESET_USBD, + BCM63XX_RESET_SAR, + BCM63XX_RESET_DSL, + BCM63XX_RESET_EPHY, + BCM63XX_RESET_ENETSW, + BCM63XX_RESET_PCM, + BCM63XX_RESET_MPI, + BCM63XX_RESET_PCIE, + BCM63XX_RESET_PCIE_EXT, +}; + +void bcm63xx_core_set_reset(enum bcm63xx_core_reset, int reset); + +#endif diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h new file mode 100644 index 000000000..bcbece793 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_TIMER_H_ +#define BCM63XX_TIMER_H_ + +int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data); +void bcm63xx_timer_unregister(int id); +int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us); +int bcm63xx_timer_enable(int id); +int bcm63xx_timer_disable(int id); +unsigned int bcm63xx_timer_countdown(unsigned int countdown_us); + +#endif /* !BCM63XX_TIMER_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h new file mode 100644 index 000000000..830f53f28 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BOARD_BCM963XX_H_ +#define BOARD_BCM963XX_H_ + +#include +#include +#include +#include +#include + +/* + * flash mapping + */ +#define BCM963XX_CFE_VERSION_OFFSET 0x570 +#define BCM963XX_NVRAM_OFFSET 0x580 + +/* + * board definition + */ +struct board_info { + u8 name[16]; + unsigned int expected_cpu_id; + + /* enabled feature/device */ + unsigned int has_enet0:1; + unsigned int has_enet1:1; + unsigned int has_enetsw:1; + unsigned int has_pci:1; + unsigned int has_pccard:1; + unsigned int has_ohci0:1; + unsigned int has_ehci0:1; + unsigned int has_usbd:1; + unsigned int has_uart0:1; + unsigned int has_uart1:1; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; + struct bcm63xx_enet_platform_data enet1; + struct bcm63xx_enetsw_platform_data enetsw; + + /* USB config */ + struct bcm63xx_usbd_platform_data usbd; + + /* GPIO LEDs */ + struct gpio_led leds[5]; + + /* External PHY reset GPIO */ + unsigned int ephy_reset_gpio; + + /* External PHY reset GPIO flags from gpio.h */ + unsigned long ephy_reset_gpio_flags; +}; + +#endif /* ! BOARD_BCM963XX_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h new file mode 100644 index 000000000..0ebecbdb9 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H + +#include + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 + +#if !defined(CONFIG_SYS_HAS_CPU_BMIPS4350) +#define cpu_has_dc_aliases 0 +#endif + +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 + +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 +#define cpu_scache_line_size() 0 + +#endif /* __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/ioremap.h b/arch/mips/include/asm/mach-bcm63xx/ioremap.h new file mode 100644 index 000000000..73f31825b --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef BCM63XX_IOREMAP_H_ +#define BCM63XX_IOREMAP_H_ + +#include + +static inline int is_bcm63xx_internal_registers(phys_addr_t offset) +{ + switch (bcm63xx_get_cpu_id()) { + case BCM3368_CPU_ID: + if (offset >= 0xfff80000) + return 1; + break; + case BCM6338_CPU_ID: + case BCM6345_CPU_ID: + case BCM6348_CPU_ID: + case BCM6358_CPU_ID: + if (offset >= 0xfff00000) + return 1; + break; + case BCM6328_CPU_ID: + case BCM6362_CPU_ID: + case BCM6368_CPU_ID: + if (offset >= 0xb0000000 && offset < 0xb1000000) + return 1; + break; + } + return 0; +} + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ + if (is_bcm63xx_internal_registers(offset)) + return (void __iomem *)offset; + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return is_bcm63xx_internal_registers((unsigned long)addr); +} + +#endif /* BCM63XX_IOREMAP_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/irq.h b/arch/mips/include/asm/mach-bcm63xx/irq.h new file mode 100644 index 000000000..b016f0615 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/irq.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_BCM63XX_IRQ_H +#define __ASM_MACH_BCM63XX_IRQ_H + +#define NR_IRQS 128 +#define MIPS_CPU_IRQ_BASE 0 + +#endif diff --git a/arch/mips/include/asm/mach-bcm63xx/spaces.h b/arch/mips/include/asm/mach-bcm63xx/spaces.h new file mode 100644 index 000000000..1410ed0da --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/spaces.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_BCM63XX_SPACES_H +#define _ASM_BCM63XX_SPACES_H + +#include + +#include + +#endif /* __ASM_BCM63XX_SPACES_H */ diff --git a/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h new file mode 100644 index 000000000..68a219d80 --- /dev/null +++ b/arch/mips/include/asm/mach-bmips/cpu-feature-overrides.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H + +/* Invariants across all BMIPS processors */ +#define cpu_has_vtag_icache 0 +#define cpu_icache_snoops_remote_store 1 + +/* Processor ISA compatibility is MIPS32R1 */ +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_BMIPS_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-bmips/ioremap.h b/arch/mips/include/asm/mach-bmips/ioremap.h new file mode 100644 index 000000000..63b4af991 --- /dev/null +++ b/arch/mips/include/asm/mach-bmips/ioremap.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_BMIPS_IOREMAP_H +#define __ASM_MACH_BMIPS_IOREMAP_H + +#include + +static inline int is_bmips_internal_registers(phys_addr_t offset) +{ + if (offset >= 0xfff80000) + return 1; + + return 0; +} + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ + if (is_bmips_internal_registers(offset)) + return (void __iomem *)offset; + + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return is_bmips_internal_registers((unsigned long)addr); +} + +#endif /* __ASM_MACH_BMIPS_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-bmips/spaces.h b/arch/mips/include/asm/mach-bmips/spaces.h new file mode 100644 index 000000000..c59b28fd9 --- /dev/null +++ b/arch/mips/include/asm/mach-bmips/spaces.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_BMIPS_SPACES_H +#define _ASM_BMIPS_SPACES_H + +/* Avoid collisions with system base register (SBR) region on BMIPS3300 */ +#include + +#include + +#endif /* __ASM_BMIPS_SPACES_H */ diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h new file mode 100644 index 000000000..513270c8a --- /dev/null +++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h @@ -0,0 +1,80 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 Cavium Networks + */ +#ifndef __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_CAVIUM_OCTEON_CPU_FEATURE_OVERRIDES_H + +#include +#include + +/* + * Cavium Octeons are MIPS64v2 processors + */ +#define cpu_dcache_line_size() 128 +#define cpu_icache_line_size() 128 + + +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 0 +#define cpu_has_tx39_cache 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 + +#define cpu_has_llsc 1 +/* + * We Disable LL/SC on non SMP systems as it is faster to disable + * interrupts for atomic access than a LL/SC. + */ +#ifdef CONFIG_SMP +# define kernel_uses_llsc 1 +#else +# define kernel_uses_llsc 0 +#endif +#define cpu_has_vtag_icache 1 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_64bits 1 +#define cpu_has_octeon_cache 1 +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 1 +#define cpu_has_mips64r2 1 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_vint 0 +#define cpu_has_veic 0 +#define cpu_hwrena_impl_bits (MIPS_HWRENA_IMPL1 | MIPS_HWRENA_IMPL2) +#define cpu_has_wsbh 1 + +#define cpu_has_rixi (cpu_data[0].cputype != CPU_CAVIUM_OCTEON) + +#define ARCH_HAS_SPINLOCK_PREFETCH 1 +#define spin_lock_prefetch(x) prefetch(x) +#define PREFETCH_STRIDE 128 + +#ifdef __OCTEON__ +/* + * All gcc versions that have OCTEON support define __OCTEON__ and have the + * __builtin_popcount support. + */ +#define ARCH_HAS_USABLE_BUILTIN_POPCOUNT 1 +#endif + +/* + * The last 256MB are reserved for device to device mappings and the + * BAR1 hole. + */ +#define MAX_DMA32_PFN (((1ULL << 32) - (1ULL << 28)) >> PAGE_SHIFT) + +#endif diff --git a/arch/mips/include/asm/mach-cavium-octeon/irq.h b/arch/mips/include/asm/mach-cavium-octeon/irq.h new file mode 100644 index 000000000..64b86b9d3 --- /dev/null +++ b/arch/mips/include/asm/mach-cavium-octeon/irq.h @@ -0,0 +1,58 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004-2008 Cavium Networks + */ +#ifndef __OCTEON_IRQ_H__ +#define __OCTEON_IRQ_H__ + +#define NR_IRQS OCTEON_IRQ_LAST +#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0 + +enum octeon_irq { +/* 1 - 8 represent the 8 MIPS standard interrupt sources */ + OCTEON_IRQ_SW0 = 1, + OCTEON_IRQ_SW1, +/* CIU0, CUI2, CIU4 are 3, 4, 5 */ + OCTEON_IRQ_5 = 6, + OCTEON_IRQ_PERF, + OCTEON_IRQ_TIMER, +/* sources in CIU_INTX_EN0 */ + OCTEON_IRQ_WORKQ0, + OCTEON_IRQ_WDOG0 = OCTEON_IRQ_WORKQ0 + 64, + OCTEON_IRQ_MBOX0 = OCTEON_IRQ_WDOG0 + 32, + OCTEON_IRQ_MBOX1, + OCTEON_IRQ_MBOX2, + OCTEON_IRQ_MBOX3, + OCTEON_IRQ_PCI_INT0, + OCTEON_IRQ_PCI_INT1, + OCTEON_IRQ_PCI_INT2, + OCTEON_IRQ_PCI_INT3, + OCTEON_IRQ_PCI_MSI0, + OCTEON_IRQ_PCI_MSI1, + OCTEON_IRQ_PCI_MSI2, + OCTEON_IRQ_PCI_MSI3, + + OCTEON_IRQ_TWSI, + OCTEON_IRQ_TWSI2, + OCTEON_IRQ_RML, + OCTEON_IRQ_TIMER0, + OCTEON_IRQ_TIMER1, + OCTEON_IRQ_TIMER2, + OCTEON_IRQ_TIMER3, +#ifndef CONFIG_PCI_MSI + OCTEON_IRQ_LAST = 127 +#endif +}; + +#ifdef CONFIG_PCI_MSI +/* 256 - 511 represent the MSI interrupts 0-255 */ +#define OCTEON_IRQ_MSI_BIT0 (256) + +#define OCTEON_IRQ_MSI_LAST (OCTEON_IRQ_MSI_BIT0 + 255) +#define OCTEON_IRQ_LAST (OCTEON_IRQ_MSI_LAST + 1) +#endif + +#endif diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h new file mode 100644 index 000000000..c38b38ce5 --- /dev/null +++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h @@ -0,0 +1,160 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005-2008 Cavium Networks, Inc + */ +#ifndef __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H +#define __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H + +#define CP0_CVMCTL_REG $9, 7 +#define CP0_CVMMEMCTL_REG $11,7 +#define CP0_PRID_REG $15, 0 +#define CP0_DCACHE_ERR_REG $27, 1 +#define CP0_PRID_OCTEON_PASS1 0x000d0000 +#define CP0_PRID_OCTEON_CN30XX 0x000d0200 + +.macro kernel_entry_setup + # Registers set by bootloader: + # (only 32 bits set by bootloader, all addresses are physical + # addresses, and need to have the appropriate memory region set + # by the kernel + # a0 = argc + # a1 = argv (kseg0 compat addr) + # a2 = 1 if init core, zero otherwise + # a3 = address of boot descriptor block + .set push + .set arch=octeon + # Read the cavium mem control register + dmfc0 v0, CP0_CVMMEMCTL_REG + # Clear the lower 6 bits, the CVMSEG size + dins v0, $0, 0, 6 + ori v0, CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE + dmtc0 v0, CP0_CVMMEMCTL_REG # Write the cavium mem control register + dmfc0 v0, CP0_CVMCTL_REG # Read the cavium control register + # Disable unaligned load/store support but leave HW fixup enabled + # Needed for octeon specific memcpy + or v0, v0, 0x5001 + xor v0, v0, 0x1001 + # First clear off CvmCtl[IPPCI] bit and move the performance + # counters interrupt to IRQ 6 + dli v1, ~(7 << 7) + and v0, v0, v1 + ori v0, v0, (6 << 7) + + mfc0 v1, CP0_PRID_REG + and t1, v1, 0xfff8 + xor t1, t1, 0x9000 # 63-P1 + beqz t1, 4f + and t1, v1, 0xfff8 + xor t1, t1, 0x9008 # 63-P2 + beqz t1, 4f + and t1, v1, 0xfff8 + xor t1, t1, 0x9100 # 68-P1 + beqz t1, 4f + and t1, v1, 0xff00 + xor t1, t1, 0x9200 # 66-PX + bnez t1, 5f # Skip WAR for others. + and t1, v1, 0x00ff + slti t1, t1, 2 # 66-P1.2 and later good. + beqz t1, 5f + +4: # core-16057 work around + or v0, v0, 0x2000 # Set IPREF bit. + +5: # No core-16057 work around + # Write the cavium control register + dmtc0 v0, CP0_CVMCTL_REG + sync + # Flush dcache after config change + cache 9, 0($0) + # Zero all of CVMSEG to make sure parity is correct + dli v0, CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE + dsll v0, 7 + beqz v0, 2f +1: dsubu v0, 8 + sd $0, -32768(v0) + bnez v0, 1b +2: + mfc0 v0, CP0_PRID_REG + bbit0 v0, 15, 1f + # OCTEON II or better have bit 15 set. Clear the error bits. + and t1, v0, 0xff00 + dli v0, 0x9500 + bge t1, v0, 1f # OCTEON III has no DCACHE_ERR_REG COP0 + dli v0, 0x27 + dmtc0 v0, CP0_DCACHE_ERR_REG +1: + # Get my core id + rdhwr v0, $0 + # Jump the master to kernel_entry + bne a2, zero, octeon_main_processor + nop + +#ifdef CONFIG_SMP + + # + # All cores other than the master need to wait here for SMP bootstrap + # to begin + # + +octeon_spin_wait_boot: +#ifdef CONFIG_RELOCATABLE + PTR_LA t0, octeon_processor_relocated_kernel_entry + LONG_L t0, (t0) + beq zero, t0, 1f + nop + + jr t0 + nop +1: +#endif /* CONFIG_RELOCATABLE */ + + # This is the variable where the next core to boot is stored + PTR_LA t0, octeon_processor_boot + # Get the core id of the next to be booted + LONG_L t1, (t0) + # Keep looping if it isn't me + bne t1, v0, octeon_spin_wait_boot + nop + # Get my GP from the global variable + PTR_LA t0, octeon_processor_gp + LONG_L gp, (t0) + # Get my SP from the global variable + PTR_LA t0, octeon_processor_sp + LONG_L sp, (t0) + # Set the SP global variable to zero so the master knows we've started + LONG_S zero, (t0) +#ifdef __OCTEON__ + syncw + syncw +#else + sync +#endif + # Jump to the normal Linux SMP entry point + j smp_bootstrap + nop +#else /* CONFIG_SMP */ + + # + # Someone tried to boot SMP with a non SMP kernel. All extra cores + # will halt here. + # +octeon_wait_forever: + wait + b octeon_wait_forever + nop + +#endif /* CONFIG_SMP */ +octeon_main_processor: + .set pop +.endm + +/* + * Do SMP slave processor setup necessary before we can safely execute C code. + */ + .macro smp_slave_setup + .endm + +#endif /* __ASM_MACH_CAVIUM_OCTEON_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h b/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h new file mode 100644 index 000000000..239fcc874 --- /dev/null +++ b/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h @@ -0,0 +1,64 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_MANGLE_PORT_H +#define __ASM_MACH_GENERIC_MANGLE_PORT_H + +#include + +#ifdef __BIG_ENDIAN + +static inline bool __should_swizzle_bits(volatile void *a) +{ + extern const bool octeon_should_swizzle_table[]; + u64 did = ((u64)(uintptr_t)a >> 40) & 0xff; + + return octeon_should_swizzle_table[did]; +} + +# define __swizzle_addr_b(port) (port) +# define __swizzle_addr_w(port) (port) +# define __swizzle_addr_l(port) (port) +# define __swizzle_addr_q(port) (port) + +#else /* __LITTLE_ENDIAN */ + +#define __should_swizzle_bits(a) false + +static inline bool __should_swizzle_addr(u64 p) +{ + /* boot bus? */ + return ((p >> 40) & 0xff) == 0; +} + +# define __swizzle_addr_b(port) \ + (__should_swizzle_addr(port) ? (port) ^ 7 : (port)) +# define __swizzle_addr_w(port) \ + (__should_swizzle_addr(port) ? (port) ^ 6 : (port)) +# define __swizzle_addr_l(port) \ + (__should_swizzle_addr(port) ? (port) ^ 4 : (port)) +# define __swizzle_addr_q(port) (port) + +#endif /* __BIG_ENDIAN */ + + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) (__should_swizzle_bits(a) ? \ + le16_to_cpu((__force __le16)(x)) : \ + (x)) +# define __mem_ioswabw(a, x) (x) +# define ioswabl(a, x) (__should_swizzle_bits(a) ? \ + le32_to_cpu((__force __le32)(x)) : \ + (x)) +# define __mem_ioswabl(a, x) (x) +# define ioswabq(a, x) (__should_swizzle_bits(a) ? \ + le64_to_cpu((__force __le64)(x)) : \ + (x)) +# define __mem_ioswabq(a, x) (x) + +#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-cavium-octeon/spaces.h b/arch/mips/include/asm/mach-cavium-octeon/spaces.h new file mode 100644 index 000000000..daa91accf --- /dev/null +++ b/arch/mips/include/asm/mach-cavium-octeon/spaces.h @@ -0,0 +1,24 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 Cavium, Inc. + */ +#ifndef _ASM_MACH_CAVIUM_OCTEON_SPACES_H +#define _ASM_MACH_CAVIUM_OCTEON_SPACES_H + +#include + +#ifdef CONFIG_64BIT +/* They are all the same and some OCTEON II cores cannot handle 0xa8.. */ +#define CAC_BASE _AC(0x8000000000000000, UL) +#define UNCAC_BASE _AC(0x8000000000000000, UL) +#define IO_BASE _AC(0x8000000000000000, UL) + + +#endif /* CONFIG_64BIT */ + +#include + +#endif /* _ASM_MACH_CAVIUM_OCTEON_SPACES_H */ diff --git a/arch/mips/include/asm/mach-cobalt/cobalt.h b/arch/mips/include/asm/mach-cobalt/cobalt.h new file mode 100644 index 000000000..5b9fce73f --- /dev/null +++ b/arch/mips/include/asm/mach-cobalt/cobalt.h @@ -0,0 +1,22 @@ +/* + * The Cobalt board ID information. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997 Cobalt Microserver + * Copyright (C) 1997, 2003 Ralf Baechle + * Copyright (C) 2001, 2002, 2003 Liam Davies (ldavies@agile.tv) + */ +#ifndef __ASM_COBALT_H +#define __ASM_COBALT_H + +extern int cobalt_board_id; + +#define COBALT_BRD_ID_QUBE1 0x3 +#define COBALT_BRD_ID_RAQ1 0x4 +#define COBALT_BRD_ID_QUBE2 0x5 +#define COBALT_BRD_ID_RAQ2 0x6 + +#endif /* __ASM_COBALT_H */ diff --git a/arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h new file mode 100644 index 000000000..291fe90aa --- /dev/null +++ b/arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h @@ -0,0 +1,57 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006, 07 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_COBALT_CPU_FEATURE_OVERRIDES_H +#define __ASM_COBALT_CPU_FEATURE_OVERRIDES_H + + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_inclusive_pcaches 0 +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 0 + +#ifdef CONFIG_64BIT +#define cpu_has_llsc 0 +#else +#define cpu_has_llsc 1 +#endif + +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_COBALT_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-cobalt/irq.h b/arch/mips/include/asm/mach-cobalt/irq.h new file mode 100644 index 000000000..9da9acf5d --- /dev/null +++ b/arch/mips/include/asm/mach-cobalt/irq.h @@ -0,0 +1,57 @@ +/* + * Cobalt IRQ definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997 Cobalt Microserver + * Copyright (C) 1997, 2003 Ralf Baechle + * Copyright (C) 2001-2003 Liam Davies (ldavies@agile.tv) + * Copyright (C) 2007 Yoichi Yuasa + */ +#ifndef _ASM_COBALT_IRQ_H +#define _ASM_COBALT_IRQ_H + +/* + * i8259 interrupts used on Cobalt: + * + * 8 - RTC + * 9 - PCI slot + * 14 - IDE0 + * 15 - IDE1(no connector on board) + */ +#define I8259A_IRQ_BASE 0 + +#define PCISLOT_IRQ (I8259A_IRQ_BASE + 9) + +/* + * CPU interrupts used on Cobalt: + * + * 0 - Software interrupt 0 (unused) + * 1 - Software interrupt 0 (unused) + * 2 - cascade GT64111 + * 3 - ethernet or SCSI host controller + * 4 - ethernet + * 5 - 16550 UART + * 6 - cascade i8259 + * 7 - CP0 counter + */ +#define MIPS_CPU_IRQ_BASE 16 + +#define GT641XX_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 2) +#define RAQ2_SCSI_IRQ (MIPS_CPU_IRQ_BASE + 3) +#define ETH0_IRQ (MIPS_CPU_IRQ_BASE + 3) +#define QUBE1_ETH0_IRQ (MIPS_CPU_IRQ_BASE + 4) +#define ETH1_IRQ (MIPS_CPU_IRQ_BASE + 4) +#define SERIAL_IRQ (MIPS_CPU_IRQ_BASE + 5) +#define SCSI_IRQ (MIPS_CPU_IRQ_BASE + 5) +#define I8259_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 6) + +#define GT641XX_IRQ_BASE 24 + +#include + +#define NR_IRQS (GT641XX_PCI_INT3_IRQ + 1) + +#endif /* _ASM_COBALT_IRQ_H */ diff --git a/arch/mips/include/asm/mach-cobalt/mach-gt64120.h b/arch/mips/include/asm/mach-cobalt/mach-gt64120.h new file mode 100644 index 000000000..ddb968a55 --- /dev/null +++ b/arch/mips/include/asm/mach-cobalt/mach-gt64120.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2006 Yoichi Yuasa + */ +#ifndef _COBALT_MACH_GT64120_H +#define _COBALT_MACH_GT64120_H + +/* + * Cobalt uses GT64111. GT64111 is almost the same as GT64120. + */ + +#define GT64120_BASE CKSEG1ADDR(GT_DEF_BASE) + +#endif /* _COBALT_MACH_GT64120_H */ diff --git a/arch/mips/include/asm/mach-db1x00/bcsr.h b/arch/mips/include/asm/mach-db1x00/bcsr.h new file mode 100644 index 000000000..4a27738e8 --- /dev/null +++ b/arch/mips/include/asm/mach-db1x00/bcsr.h @@ -0,0 +1,261 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction. + * + * All Alchemy development boards (except, of course, the weird PB1000) + * have a few registers in a CPLD with standardised layout; they mostly + * only differ in base address and bit meanings in the RESETS and BOARD + * registers. + * + * All data taken from the official AMD board documentation sheets. + */ + +#ifndef _DB1XXX_BCSR_H_ +#define _DB1XXX_BCSR_H_ + + +/* BCSR base addresses on various boards. BCSR base 2 refers to the + * physical address of the first HEXLEDS register, which is usually + * a variable offset from the WHOAMI register. + */ + +/* DB1000, DB1100, DB1500, PB1100, PB1500 */ +#define DB1000_BCSR_PHYS_ADDR 0x0E000000 +#define DB1000_BCSR_HEXLED_OFS 0x01000000 + +#define DB1550_BCSR_PHYS_ADDR 0x0F000000 +#define DB1550_BCSR_HEXLED_OFS 0x00400000 + +#define PB1550_BCSR_PHYS_ADDR 0x0F000000 +#define PB1550_BCSR_HEXLED_OFS 0x00800000 + +#define DB1200_BCSR_PHYS_ADDR 0x19800000 +#define DB1200_BCSR_HEXLED_OFS 0x00400000 + +#define PB1200_BCSR_PHYS_ADDR 0x0D800000 +#define PB1200_BCSR_HEXLED_OFS 0x00400000 + +#define DB1300_BCSR_PHYS_ADDR 0x19800000 +#define DB1300_BCSR_HEXLED_OFS 0x00400000 + +enum bcsr_id { + /* BCSR base 1 */ + BCSR_WHOAMI = 0, + BCSR_STATUS, + BCSR_SWITCHES, + BCSR_RESETS, + BCSR_PCMCIA, + BCSR_BOARD, + BCSR_LEDS, + BCSR_SYSTEM, + /* Au1200/1300 based boards */ + BCSR_INTCLR, + BCSR_INTSET, + BCSR_MASKCLR, + BCSR_MASKSET, + BCSR_SIGSTAT, + BCSR_INTSTAT, + + /* BCSR base 2 */ + BCSR_HEXLEDS, + BCSR_RSVD1, + BCSR_HEXCLEAR, + + BCSR_CNT, +}; + +/* register offsets, valid for all Db1xxx/Pb1xxx boards */ +#define BCSR_REG_WHOAMI 0x00 +#define BCSR_REG_STATUS 0x04 +#define BCSR_REG_SWITCHES 0x08 +#define BCSR_REG_RESETS 0x0c +#define BCSR_REG_PCMCIA 0x10 +#define BCSR_REG_BOARD 0x14 +#define BCSR_REG_LEDS 0x18 +#define BCSR_REG_SYSTEM 0x1c +/* Au1200/Au1300 based boards: CPLD IRQ muxer */ +#define BCSR_REG_INTCLR 0x20 +#define BCSR_REG_INTSET 0x24 +#define BCSR_REG_MASKCLR 0x28 +#define BCSR_REG_MASKSET 0x2c +#define BCSR_REG_SIGSTAT 0x30 +#define BCSR_REG_INTSTAT 0x34 + +/* hexled control, offset from BCSR base 2 */ +#define BCSR_REG_HEXLEDS 0x00 +#define BCSR_REG_HEXCLEAR 0x08 + +/* + * Register Bits and Pieces. + */ +#define BCSR_WHOAMI_DCID(x) ((x) & 0xf) +#define BCSR_WHOAMI_CPLD(x) (((x) >> 4) & 0xf) +#define BCSR_WHOAMI_BOARD(x) (((x) >> 8) & 0xf) + +/* register "WHOAMI" bits 11:8 identify the board */ +enum bcsr_whoami_boards { + BCSR_WHOAMI_PB1500 = 1, + BCSR_WHOAMI_PB1500R2, + BCSR_WHOAMI_PB1100, + BCSR_WHOAMI_DB1000, + BCSR_WHOAMI_DB1100, + BCSR_WHOAMI_DB1500, + BCSR_WHOAMI_DB1550, + BCSR_WHOAMI_PB1550_DDR, + BCSR_WHOAMI_PB1550 = BCSR_WHOAMI_PB1550_DDR, + BCSR_WHOAMI_PB1550_SDR, + BCSR_WHOAMI_PB1200_DDR1, + BCSR_WHOAMI_PB1200 = BCSR_WHOAMI_PB1200_DDR1, + BCSR_WHOAMI_PB1200_DDR2, + BCSR_WHOAMI_DB1200, + BCSR_WHOAMI_DB1300, +}; + +/* STATUS reg. Unless otherwise noted, they're valid on all boards. + * PB1200 = DB1200. + */ +#define BCSR_STATUS_PC0VS 0x0003 +#define BCSR_STATUS_PC1VS 0x000C +#define BCSR_STATUS_PC0FI 0x0010 +#define BCSR_STATUS_PC1FI 0x0020 +#define BCSR_STATUS_PB1550_SWAPBOOT 0x0040 +#define BCSR_STATUS_SRAMWIDTH 0x0080 +#define BCSR_STATUS_FLASHBUSY 0x0100 +#define BCSR_STATUS_ROMBUSY 0x0400 +#define BCSR_STATUS_SD0WP 0x0400 /* DB1200/DB1300:SD1 */ +#define BCSR_STATUS_SD1WP 0x0800 +#define BCSR_STATUS_USBOTGID 0x0800 /* PB/DB1550 */ +#define BCSR_STATUS_DB1000_SWAPBOOT 0x2000 +#define BCSR_STATUS_DB1200_SWAPBOOT 0x0040 /* DB1200/1300 */ +#define BCSR_STATUS_IDECBLID 0x0200 /* DB1200/1300 */ +#define BCSR_STATUS_DB1200_U0RXD 0x1000 /* DB1200 */ +#define BCSR_STATUS_DB1200_U1RXD 0x2000 /* DB1200 */ +#define BCSR_STATUS_FLASHDEN 0xC000 +#define BCSR_STATUS_DB1550_U0RXD 0x1000 /* DB1550 */ +#define BCSR_STATUS_DB1550_U3RXD 0x2000 /* DB1550 */ +#define BCSR_STATUS_PB1550_U0RXD 0x1000 /* PB1550 */ +#define BCSR_STATUS_PB1550_U1RXD 0x2000 /* PB1550 */ +#define BCSR_STATUS_PB1550_U3RXD 0x8000 /* PB1550 */ + +#define BCSR_STATUS_CFWP 0x4000 /* DB1300 */ +#define BCSR_STATUS_USBOCn 0x2000 /* DB1300 */ +#define BCSR_STATUS_OTGOCn 0x1000 /* DB1300 */ +#define BCSR_STATUS_DCDMARQ 0x0010 /* DB1300 */ +#define BCSR_STATUS_IDEDMARQ 0x0020 /* DB1300 */ + +/* DB/PB1000,1100,1500,1550 */ +#define BCSR_RESETS_PHY0 0x0001 +#define BCSR_RESETS_PHY1 0x0002 +#define BCSR_RESETS_DC 0x0004 +#define BCSR_RESETS_FIR_SEL 0x2000 +#define BCSR_RESETS_IRDA_MODE_MASK 0xC000 +#define BCSR_RESETS_IRDA_MODE_FULL 0x0000 +#define BCSR_RESETS_PB1550_WSCFSM 0x2000 +#define BCSR_RESETS_IRDA_MODE_OFF 0x4000 +#define BCSR_RESETS_IRDA_MODE_2_3 0x8000 +#define BCSR_RESETS_IRDA_MODE_1_3 0xC000 +#define BCSR_RESETS_DMAREQ 0x8000 /* PB1550 */ + +#define BCSR_BOARD_PCIM66EN 0x0001 +#define BCSR_BOARD_SD0PWR 0x0040 +#define BCSR_BOARD_SD1PWR 0x0080 +#define BCSR_BOARD_PCIM33 0x0100 +#define BCSR_BOARD_PCIEXTARB 0x0200 +#define BCSR_BOARD_GPIO200RST 0x0400 +#define BCSR_BOARD_PCICLKOUT 0x0800 +#define BCSR_BOARD_PB1100_SD0PWR 0x0400 +#define BCSR_BOARD_PB1100_SD1PWR 0x0800 +#define BCSR_BOARD_PCICFG 0x1000 +#define BCSR_BOARD_SPISEL 0x2000 /* PB/DB1550 */ +#define BCSR_BOARD_SD0WP 0x4000 /* DB1100 */ +#define BCSR_BOARD_SD1WP 0x8000 /* DB1100 */ + + +/* DB/PB1200/1300 */ +#define BCSR_RESETS_ETH 0x0001 +#define BCSR_RESETS_CAMERA 0x0002 +#define BCSR_RESETS_DC 0x0004 +#define BCSR_RESETS_IDE 0x0008 +#define BCSR_RESETS_TV 0x0010 /* DB1200/1300 */ +/* Not resets but in the same register */ +#define BCSR_RESETS_PWMR1MUX 0x0800 /* DB1200 */ +#define BCSR_RESETS_PB1200_WSCFSM 0x0800 /* PB1200 */ +#define BCSR_RESETS_PSC0MUX 0x1000 +#define BCSR_RESETS_PSC1MUX 0x2000 +#define BCSR_RESETS_SPISEL 0x4000 +#define BCSR_RESETS_SD1MUX 0x8000 /* PB1200 */ + +#define BCSR_RESETS_VDDQSHDN 0x0200 /* DB1300 */ +#define BCSR_RESETS_OTPPGM 0x0400 /* DB1300 */ +#define BCSR_RESETS_OTPSCLK 0x0800 /* DB1300 */ +#define BCSR_RESETS_OTPWRPROT 0x1000 /* DB1300 */ +#define BCSR_RESETS_OTPCSB 0x2000 /* DB1300 */ +#define BCSR_RESETS_OTGPWR 0x4000 /* DB1300 */ +#define BCSR_RESETS_USBHPWR 0x8000 /* DB1300 */ + +#define BCSR_BOARD_LCDVEE 0x0001 +#define BCSR_BOARD_LCDVDD 0x0002 +#define BCSR_BOARD_LCDBL 0x0004 +#define BCSR_BOARD_CAMSNAP 0x0010 +#define BCSR_BOARD_CAMPWR 0x0020 +#define BCSR_BOARD_SD0PWR 0x0040 +#define BCSR_BOARD_CAMCS 0x0010 /* DB1300 */ +#define BCSR_BOARD_HDMI_DE 0x0040 /* DB1300 */ + +#define BCSR_SWITCHES_DIP 0x00FF +#define BCSR_SWITCHES_DIP_1 0x0080 +#define BCSR_SWITCHES_DIP_2 0x0040 +#define BCSR_SWITCHES_DIP_3 0x0020 +#define BCSR_SWITCHES_DIP_4 0x0010 +#define BCSR_SWITCHES_DIP_5 0x0008 +#define BCSR_SWITCHES_DIP_6 0x0004 +#define BCSR_SWITCHES_DIP_7 0x0002 +#define BCSR_SWITCHES_DIP_8 0x0001 +#define BCSR_SWITCHES_ROTARY 0x0F00 + + +#define BCSR_PCMCIA_PC0VPP 0x0003 +#define BCSR_PCMCIA_PC0VCC 0x000C +#define BCSR_PCMCIA_PC0DRVEN 0x0010 +#define BCSR_PCMCIA_PC0RST 0x0080 +#define BCSR_PCMCIA_PC1VPP 0x0300 +#define BCSR_PCMCIA_PC1VCC 0x0C00 +#define BCSR_PCMCIA_PC1DRVEN 0x1000 +#define BCSR_PCMCIA_PC1RST 0x8000 + + +#define BCSR_LEDS_DECIMALS 0x0003 +#define BCSR_LEDS_LED0 0x0100 +#define BCSR_LEDS_LED1 0x0200 +#define BCSR_LEDS_LED2 0x0400 +#define BCSR_LEDS_LED3 0x0800 + + +#define BCSR_SYSTEM_RESET 0x8000 /* clear to reset */ +#define BCSR_SYSTEM_PWROFF 0x4000 /* set to power off */ +#define BCSR_SYSTEM_VDDI 0x001F /* PB1xxx boards */ +#define BCSR_SYSTEM_DEBUGCSMASK 0x003F /* DB1300 */ +#define BCSR_SYSTEM_UDMAMODE 0x0100 /* DB1300 */ +#define BCSR_SYSTEM_WAKEONIRQ 0x0200 /* DB1300 */ +#define BCSR_SYSTEM_VDDI1300 0x3C00 /* DB1300 */ + + + +/* initialize BCSR for a board. Provide the PHYSICAL addresses of both + * BCSR spaces. + */ +void __init bcsr_init(unsigned long bcsr1_phys, unsigned long bcsr2_phys); + +/* read a board register */ +unsigned short bcsr_read(enum bcsr_id reg); + +/* write to a board register */ +void bcsr_write(enum bcsr_id reg, unsigned short val); + +/* modify a register. clear bits set in 'clr', set bits set in 'set' */ +void bcsr_mod(enum bcsr_id reg, unsigned short clr, unsigned short set); + +/* install CPLD IRQ demuxer (DB1200/PB1200) */ +void __init bcsr_init_irq(int csc_start, int csc_end, int hook_irq); + +#endif diff --git a/arch/mips/include/asm/mach-db1x00/irq.h b/arch/mips/include/asm/mach-db1x00/irq.h new file mode 100644 index 000000000..15b266932 --- /dev/null +++ b/arch/mips/include/asm/mach-db1x00/irq.h @@ -0,0 +1,23 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_IRQ_H +#define __ASM_MACH_GENERIC_IRQ_H + + +#ifdef NR_IRQS +#undef NR_IRQS +#endif + +#ifndef MIPS_CPU_IRQ_BASE +#define MIPS_CPU_IRQ_BASE 0 +#endif + +/* 8 (MIPS) + 128 (au1300) + 16 (cpld) */ +#define NR_IRQS 152 + +#endif /* __ASM_MACH_GENERIC_IRQ_H */ diff --git a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h new file mode 100644 index 000000000..1896e88f6 --- /dev/null +++ b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * CPU feature overrides for DECstation systems. Two variations + * are generally applicable. + * + * Copyright (C) 2013 Maciej W. Rozycki + */ +#ifndef __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H + +/* Generic ones first. */ +#define cpu_has_tlb 1 +#define cpu_has_tlbinv 0 +#define cpu_has_segments 0 +#define cpu_has_eva 0 +#define cpu_has_htw 0 +#define cpu_has_rixiex 0 +#define cpu_has_maar 0 +#define cpu_has_rw_llb 0 +#define cpu_has_tx39_cache 0 +#define cpu_has_divec 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 +#define cpu_has_xpa 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 +#define cpu_icache_snoops_remote_store 1 +#define cpu_has_mips_4 0 +#define cpu_has_mips_5 0 +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_perf_cntr_intr_bit 0 +#define cpu_has_vz 0 +#define cpu_has_fre 0 +#define cpu_has_cdmm 0 + +/* R3k-specific ones. */ +#ifdef CONFIG_CPU_R3000 +#define cpu_has_3kex 1 +#define cpu_has_4kex 0 +#define cpu_has_3k_cache 1 +#define cpu_has_4k_cache 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 0 +#define cpu_has_watch 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_llsc 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_mips_2 0 +#define cpu_has_mips_3 0 +#define cpu_has_nofpuex 1 +#define cpu_has_inclusive_pcaches 0 +#define cpu_dcache_line_size() 4 +#define cpu_icache_line_size() 4 +#define cpu_scache_line_size() 0 +#endif /* CONFIG_CPU_R3000 */ + +/* R4k-specific ones. */ +#ifdef CONFIG_CPU_R4X00 +#define cpu_has_3kex 0 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_vce 1 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_cache_cdex_s 1 +#define cpu_has_llsc 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_mips_2 1 +#define cpu_has_mips_3 1 +#define cpu_has_nofpuex 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 +#define cpu_scache_line_size() 32 +#endif /* CONFIG_CPU_R4X00 */ + +#endif /* __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-dec/mc146818rtc.h b/arch/mips/include/asm/mach-dec/mc146818rtc.h new file mode 100644 index 000000000..d4614e2a8 --- /dev/null +++ b/arch/mips/include/asm/mach-dec/mc146818rtc.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * RTC definitions for DECstation style attached Dallas DS1287 chip. + * + * Copyright (C) 1998, 2001 by Ralf Baechle + * Copyright (C) 1998 by Harald Koerfgen + * Copyright (C) 2002, 2005 Maciej W. Rozycki + */ +#ifndef __ASM_MIPS_DEC_RTC_DEC_H +#define __ASM_MIPS_DEC_RTC_DEC_H + +#include +#include +#include + +extern volatile u8 *dec_rtc_base; + +#define ARCH_RTC_LOCATION + +#define RTC_PORT(x) CPHYSADDR((long)dec_rtc_base) +#define RTC_IO_EXTENT dec_kn_slot_size +#define RTC_IOMAPPED 0 +#undef RTC_IRQ + +#define RTC_DEC_YEAR 0x3f /* Where we store the real year on DECs. */ + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + return dec_rtc_base[addr * 4]; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + dec_rtc_base[addr * 4] = data; +} + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MIPS_DEC_RTC_DEC_H */ diff --git a/arch/mips/include/asm/mach-generic/cpu-feature-overrides.h b/arch/mips/include/asm/mach-generic/cpu-feature-overrides.h new file mode 100644 index 000000000..42be9e9ce --- /dev/null +++ b/arch/mips/include/asm/mach-generic/cpu-feature-overrides.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H + +/* Intentionally empty file ... */ + +#endif /* __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-generic/floppy.h b/arch/mips/include/asm/mach-generic/floppy.h new file mode 100644 index 000000000..e0c9cd41f --- /dev/null +++ b/arch/mips/include/asm/mach-generic/floppy.h @@ -0,0 +1,133 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_FLOPPY_H +#define __ASM_MACH_GENERIC_FLOPPY_H + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +/* + * How to access the FDC's registers. + */ +static inline unsigned char fd_inb(unsigned int base, unsigned int reg) +{ + return inb_p(base + reg); +} + +static inline void fd_outb(unsigned char value, unsigned int base, unsigned int reg) +{ + outb_p(value, base + reg); +} + +/* + * How to access the floppy DMA functions. + */ +static inline void fd_enable_dma(void) +{ + enable_dma(FLOPPY_DMA); +} + +static inline void fd_disable_dma(void) +{ + disable_dma(FLOPPY_DMA); +} + +static inline int fd_request_dma(void) +{ + return request_dma(FLOPPY_DMA, "floppy"); +} + +static inline void fd_free_dma(void) +{ + free_dma(FLOPPY_DMA); +} + +static inline void fd_clear_dma_ff(void) +{ + clear_dma_ff(FLOPPY_DMA); +} + +static inline void fd_set_dma_mode(char mode) +{ + set_dma_mode(FLOPPY_DMA, mode); +} + +static inline void fd_set_dma_addr(char *addr) +{ + set_dma_addr(FLOPPY_DMA, (unsigned long) addr); +} + +static inline void fd_set_dma_count(unsigned int count) +{ + set_dma_count(FLOPPY_DMA, count); +} + +static inline int fd_get_dma_residue(void) +{ + return get_dma_residue(FLOPPY_DMA); +} + +static inline void fd_enable_irq(void) +{ + enable_irq(FLOPPY_IRQ); +} + +static inline void fd_disable_irq(void) +{ + disable_irq(FLOPPY_IRQ); +} + +static inline int fd_request_irq(void) +{ + return request_irq(FLOPPY_IRQ, floppy_interrupt, + 0, "floppy", NULL); +} + +static inline void fd_free_irq(void) +{ + free_irq(FLOPPY_IRQ, NULL); +} + +#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL); + + +static inline unsigned long fd_getfdaddr1(void) +{ + return 0x3f0; +} + +static inline unsigned long fd_dma_mem_alloc(unsigned long size) +{ + return __get_dma_pages(GFP_KERNEL, get_order(size)); +} + +static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + free_pages(addr, get_order(size)); +} + +static inline unsigned long fd_drive_type(unsigned long n) +{ + if (n == 0) + return 4; /* 3,5", 1.44mb */ + + return 0; +} + +#endif /* __ASM_MACH_GENERIC_FLOPPY_H */ diff --git a/arch/mips/include/asm/mach-generic/ide.h b/arch/mips/include/asm/mach-generic/ide.h new file mode 100644 index 000000000..4ae5fbcb1 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/ide.h @@ -0,0 +1,138 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994-1996 Linus Torvalds & authors + * + * Copied from i386; many of the especially older MIPS or ISA-based platforms + * are basically identical. Using this file probably implies i8259 PIC + * support in a system but the very least interrupt numbers 0 - 15 need to + * be put aside for legacy devices. + */ +#ifndef __ASM_MACH_GENERIC_IDE_H +#define __ASM_MACH_GENERIC_IDE_H + +#ifdef __KERNEL__ + +#include +#include +#include + +/* MIPS port and memory-mapped I/O string operations. */ +static inline void __ide_flush_prologue(void) +{ +#ifdef CONFIG_SMP + if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc) + preempt_disable(); +#endif +} + +static inline void __ide_flush_epilogue(void) +{ +#ifdef CONFIG_SMP + if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc) + preempt_enable(); +#endif +} + +static inline void __ide_flush_dcache_range(unsigned long addr, unsigned long size) +{ + if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc) { + unsigned long end = addr + size; + + while (addr < end) { + local_flush_data_cache_page((void *)addr); + addr += PAGE_SIZE; + } + } +} + +/* + * insw() and gang might be called with interrupts disabled, so we can't + * send IPIs for flushing due to the potencial of deadlocks, see the comment + * above smp_call_function() in arch/mips/kernel/smp.c. We work around the + * problem by disabling preemption so we know we actually perform the flush + * on the processor that actually has the lines to be flushed which hopefully + * is even better for performance anyway. + */ +static inline void __ide_insw(unsigned long port, void *addr, + unsigned int count) +{ + __ide_flush_prologue(); + insw(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 2); + __ide_flush_epilogue(); +} + +static inline void __ide_insl(unsigned long port, void *addr, unsigned int count) +{ + __ide_flush_prologue(); + insl(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 4); + __ide_flush_epilogue(); +} + +static inline void __ide_outsw(unsigned long port, const void *addr, + unsigned long count) +{ + __ide_flush_prologue(); + outsw(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 2); + __ide_flush_epilogue(); +} + +static inline void __ide_outsl(unsigned long port, const void *addr, + unsigned long count) +{ + __ide_flush_prologue(); + outsl(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 4); + __ide_flush_epilogue(); +} + +static inline void __ide_mm_insw(void __iomem *port, void *addr, u32 count) +{ + __ide_flush_prologue(); + readsw(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 2); + __ide_flush_epilogue(); +} + +static inline void __ide_mm_insl(void __iomem *port, void *addr, u32 count) +{ + __ide_flush_prologue(); + readsl(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 4); + __ide_flush_epilogue(); +} + +static inline void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) +{ + __ide_flush_prologue(); + writesw(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 2); + __ide_flush_epilogue(); +} + +static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) +{ + __ide_flush_prologue(); + writesl(port, addr, count); + __ide_flush_dcache_range((unsigned long)addr, count * 4); + __ide_flush_epilogue(); +} + +/* ide_insw calls insw, not __ide_insw. Why? */ +#undef insw +#undef insl +#undef outsw +#undef outsl +#define insw(port, addr, count) __ide_insw(port, addr, count) +#define insl(port, addr, count) __ide_insl(port, addr, count) +#define outsw(port, addr, count) __ide_outsw(port, addr, count) +#define outsl(port, addr, count) __ide_outsl(port, addr, count) + +#endif /* __KERNEL__ */ + +#endif /* __ASM_MACH_GENERIC_IDE_H */ diff --git a/arch/mips/include/asm/mach-generic/ioremap.h b/arch/mips/include/asm/mach-generic/ioremap.h new file mode 100644 index 000000000..f2442b845 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/ioremap.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/mach-generic/ioremap.h + */ +#ifndef __ASM_MACH_GENERIC_IOREMAP_H +#define __ASM_MACH_GENERIC_IOREMAP_H + +#include + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return 0; +} + +#endif /* __ASM_MACH_GENERIC_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-generic/irq.h b/arch/mips/include/asm/mach-generic/irq.h new file mode 100644 index 000000000..079889ced --- /dev/null +++ b/arch/mips/include/asm/mach-generic/irq.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_IRQ_H +#define __ASM_MACH_GENERIC_IRQ_H + +#ifndef NR_IRQS +#define NR_IRQS 256 +#endif + +#ifdef CONFIG_I8259 +#ifndef I8259A_IRQ_BASE +#define I8259A_IRQ_BASE 0 +#endif +#endif + +#ifdef CONFIG_IRQ_MIPS_CPU + +#ifndef MIPS_CPU_IRQ_BASE +#ifdef CONFIG_I8259 +#define MIPS_CPU_IRQ_BASE 16 +#else +#define MIPS_CPU_IRQ_BASE 0 +#endif /* CONFIG_I8259 */ +#endif + +#ifdef CONFIG_IRQ_CPU_RM7K +#ifndef RM7K_CPU_IRQ_BASE +#define RM7K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+8) +#endif +#endif + +#endif /* CONFIG_IRQ_MIPS_CPU */ + +#endif /* __ASM_MACH_GENERIC_IRQ_H */ diff --git a/arch/mips/include/asm/mach-generic/kernel-entry-init.h b/arch/mips/include/asm/mach-generic/kernel-entry-init.h new file mode 100644 index 000000000..a229297c8 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/kernel-entry-init.h @@ -0,0 +1,25 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Embedded Alley Solutions, Inc + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H +#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H + +/* Intentionally empty macro, used in head.S. Override in + * arch/mips/mach-xxx/kernel-entry-init.h when necessary. + */ + .macro kernel_entry_setup + .endm + +/* + * Do SMP slave processor setup necessary before we can safely execute C code. + */ + .macro smp_slave_setup + .endm + + +#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-generic/kmalloc.h b/arch/mips/include/asm/mach-generic/kmalloc.h new file mode 100644 index 000000000..649a98338 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/kmalloc.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_GENERIC_KMALLOC_H +#define __ASM_MACH_GENERIC_KMALLOC_H + +#ifdef CONFIG_DMA_NONCOHERENT +/* + * Total overkill for most systems but need as a safe default. + * Set this one if any device in the system might do non-coherent DMA. + */ +#define ARCH_DMA_MINALIGN 128 +#endif + +#endif /* __ASM_MACH_GENERIC_KMALLOC_H */ diff --git a/arch/mips/include/asm/mach-generic/mangle-port.h b/arch/mips/include/asm/mach-generic/mangle-port.h new file mode 100644 index 000000000..77c65c294 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/mangle-port.h @@ -0,0 +1,52 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_GENERIC_MANGLE_PORT_H +#define __ASM_MACH_GENERIC_MANGLE_PORT_H + +#define __swizzle_addr_b(port) (port) +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +/* + * Sane hardware offers swapping of PCI/ISA I/O space accesses in hardware; + * less sane hardware forces software to fiddle with this... + * + * Regardless, if the host bus endianness mismatches that of PCI/ISA, then + * you can't have the numerical value of data and byte addresses within + * multibyte quantities both preserved at the same time. Hence two + * variations of functions: non-prefixed ones that preserve the value + * and prefixed ones that preserve byte addresses. The latters are + * typically used for moving raw data between a peripheral and memory (cf. + * string I/O functions), hence the "__mem_" prefix. + */ +#if defined(CONFIG_SWAP_IO_SPACE) + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) le16_to_cpu((__force __le16)(x)) +# define __mem_ioswabw(a, x) (x) +# define ioswabl(a, x) le32_to_cpu((__force __le32)(x)) +# define __mem_ioswabl(a, x) (x) +# define ioswabq(a, x) le64_to_cpu((__force __le64)(x)) +# define __mem_ioswabq(a, x) (x) + +#else + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x)) +# define ioswabl(a, x) (x) +# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x)) +# define ioswabq(a, x) (x) +# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x)) + +#endif + +#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-generic/mc146818rtc.h b/arch/mips/include/asm/mach-generic/mc146818rtc.h new file mode 100644 index 000000000..9c72e540f --- /dev/null +++ b/arch/mips/include/asm/mach-generic/mc146818rtc.h @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip. + */ +#ifndef __ASM_MACH_GENERIC_MC146818RTC_H +#define __ASM_MACH_GENERIC_MC146818RTC_H + +#include + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + return inb_p(RTC_PORT(1)); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + outb_p(data, RTC_PORT(1)); +} + +#define RTC_ALWAYS_BCD 0 + +#ifndef mc146818_decode_year +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) +#endif + +#endif /* __ASM_MACH_GENERIC_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mach-generic/spaces.h b/arch/mips/include/asm/mach-generic/spaces.h new file mode 100644 index 000000000..c3ac06a6a --- /dev/null +++ b/arch/mips/include/asm/mach-generic/spaces.h @@ -0,0 +1,110 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_GENERIC_SPACES_H +#define _ASM_MACH_GENERIC_SPACES_H + +#include + +#include + +#ifndef IO_SPACE_LIMIT +#define IO_SPACE_LIMIT 0xffff +#endif + +/* + * This gives the physical RAM offset. + */ +#ifndef __ASSEMBLY__ +# if defined(CONFIG_MIPS_AUTO_PFN_OFFSET) +# define PHYS_OFFSET ((unsigned long)PFN_PHYS(ARCH_PFN_OFFSET)) +# elif !defined(PHYS_OFFSET) +# define PHYS_OFFSET _AC(0, UL) +# endif +#endif /* __ASSEMBLY__ */ + +#ifdef CONFIG_32BIT +#ifdef CONFIG_KVM_GUEST +#define CAC_BASE _AC(0x40000000, UL) +#else +#define CAC_BASE _AC(0x80000000, UL) +#endif +#ifndef IO_BASE +#define IO_BASE _AC(0xa0000000, UL) +#endif +#ifndef UNCAC_BASE +#define UNCAC_BASE _AC(0xa0000000, UL) +#endif + +#ifndef MAP_BASE +#ifdef CONFIG_KVM_GUEST +#define MAP_BASE _AC(0x60000000, UL) +#else +#define MAP_BASE _AC(0xc0000000, UL) +#endif +#endif + +/* + * Memory above this physical address will be considered highmem. + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START _AC(0x20000000, UL) +#endif + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT + +#ifndef CAC_BASE +#define CAC_BASE PHYS_TO_XKPHYS(read_c0_config() & CONF_CM_CMASK, 0) +#endif + +#ifndef IO_BASE +#define IO_BASE _AC(0x9000000000000000, UL) +#endif + +#ifndef UNCAC_BASE +#define UNCAC_BASE _AC(0x9000000000000000, UL) +#endif + +#ifndef MAP_BASE +#define MAP_BASE _AC(0xc000000000000000, UL) +#endif + +/* + * Memory above this physical address will be considered highmem. + * Fixme: 59 bits is a fictive number and makes assumptions about processors + * in the distant future. Nobody will care for a few years :-) + */ +#ifndef HIGHMEM_START +#define HIGHMEM_START (_AC(1, UL) << _AC(59, UL)) +#endif + +#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) +#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) + +#endif /* CONFIG_64BIT */ + +/* + * This handles the memory map. + */ +#ifndef PAGE_OFFSET +#define PAGE_OFFSET (CAC_BASE + PHYS_OFFSET) +#endif + +#ifndef FIXADDR_TOP +#ifdef CONFIG_KVM_GUEST +#define FIXADDR_TOP ((unsigned long)(long)(int)0x7ffe0000) +#else +#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000) +#endif +#endif + +#endif /* __ASM_MACH_GENERIC_SPACES_H */ diff --git a/arch/mips/include/asm/mach-generic/topology.h b/arch/mips/include/asm/mach-generic/topology.h new file mode 100644 index 000000000..5428f333a --- /dev/null +++ b/arch/mips/include/asm/mach-generic/topology.h @@ -0,0 +1 @@ +#include diff --git a/arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.h new file mode 100644 index 000000000..7c5e576f9 --- /dev/null +++ b/arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.h @@ -0,0 +1,50 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#ifndef __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_JZ4740_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_counter 0 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define kernel_uses_llsc 1 +#define cpu_has_vtag_icache 1 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 +#define cpu_has_mips32r1 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif diff --git a/arch/mips/include/asm/mach-ip22/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip22/cpu-feature-overrides.h new file mode 100644 index 000000000..b80d5eafc --- /dev/null +++ b/arch/mips/include/asm/mach-ip22/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 07 Ralf Baechle + */ +#ifndef __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H + +#include + +/* + * IP22 with a variety of processors so we can't use defaults for everything. + */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_divec 0 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 /* Needs to change for R8000 */ +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_ic_fills_f_dc 0 + +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_mips_2 1 +#define cpu_has_mips_3 1 +#define cpu_has_mips_5 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_IP22_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ip22/spaces.h b/arch/mips/include/asm/mach-ip22/spaces.h new file mode 100644 index 000000000..24fe92cb5 --- /dev/null +++ b/arch/mips/include/asm/mach-ip22/spaces.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_IP22_SPACES_H +#define _ASM_MACH_IP22_SPACES_H + +#define PHYS_OFFSET _AC(0x08000000, UL) + +#include + +#endif /* __ASM_MACH_IP22_SPACES_H */ diff --git a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h new file mode 100644 index 000000000..79d6fd249 --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h @@ -0,0 +1,76 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 07 Ralf Baechle + */ +#ifndef __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H + +#include + +/* + * IP27 only comes with R1x000 family processors, all using the same config + */ +#define cpu_has_tlb 1 +#define cpu_has_tlbinv 0 +#define cpu_has_segments 0 +#define cpu_has_eva 0 +#define cpu_has_htw 0 +#define cpu_has_rixiex 0 +#define cpu_has_maar 0 +#define cpu_has_rw_llb 0 +#define cpu_has_3kex 0 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_nofpuex 0 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_64bits 1 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 +#define cpu_has_xpa 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 + +#define cpu_icache_snoops_remote_store 1 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_mips32r6 0 +#define cpu_has_mips64r6 0 + +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_has_perf_cntr_intr_bit 0 +#define cpu_has_vz 0 +#define cpu_has_fre 0 +#define cpu_has_cdmm 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 64 +#define cpu_scache_line_size() 128 + +#endif /* __ASM_MACH_IP27_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ip27/irq.h b/arch/mips/include/asm/mach-ip27/irq.h new file mode 100644 index 000000000..f45d7999f --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/irq.h @@ -0,0 +1,24 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 01, 02, 03 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2001 Kanoj Sarcar + */ +#ifndef __ASM_MACH_IP27_IRQ_H +#define __ASM_MACH_IP27_IRQ_H + +#define NR_IRQS 256 + +#include + +#define IP27_HUB_PEND0_IRQ (MIPS_CPU_IRQ_BASE + 2) +#define IP27_HUB_PEND1_IRQ (MIPS_CPU_IRQ_BASE + 3) +#define IP27_RT_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 4) + +#define IP27_HUB_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) +#define IP27_HUB_IRQ_COUNT 128 + +#endif /* __ASM_MACH_IP27_IRQ_H */ diff --git a/arch/mips/include/asm/mach-ip27/kernel-entry-init.h b/arch/mips/include/asm/mach-ip27/kernel-entry-init.h new file mode 100644 index 000000000..3e54f605a --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/kernel-entry-init.h @@ -0,0 +1,96 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Silicon Graphics, Inc. + * Copyright (C) 2005 Ralf Baechle + */ +#ifndef __ASM_MACH_IP27_KERNEL_ENTRY_H +#define __ASM_MACH_IP27_KERNEL_ENTRY_H + +#include +#include +#include + +/* + * TLB bits + */ +#define PAGE_GLOBAL (1 << 6) +#define PAGE_VALID (1 << 7) +#define PAGE_DIRTY (1 << 8) +#define CACHE_CACHABLE_COW (5 << 9) + + /* + * inputs are the text nasid in t1, data nasid in t2. + */ + .macro MAPPED_KERNEL_SETUP_TLB +#ifdef CONFIG_MAPPED_KERNEL + /* + * This needs to read the nasid - assume 0 for now. + * Drop in 0xffffffffc0000000 in tlbhi, 0+VG in tlblo_0, + * 0+DVG in tlblo_1. + */ + dli t0, 0xffffffffc0000000 + dmtc0 t0, CP0_ENTRYHI + li t0, 0x1c000 # Offset of text into node memory + dsll t1, NASID_SHFT # Shift text nasid into place + dsll t2, NASID_SHFT # Same for data nasid + or t1, t1, t0 # Physical load address of kernel text + or t2, t2, t0 # Physical load address of kernel data + dsrl t1, 12 # 4K pfn + dsrl t2, 12 # 4K pfn + dsll t1, 6 # Get pfn into place + dsll t2, 6 # Get pfn into place + li t0, ((PAGE_GLOBAL | PAGE_VALID | CACHE_CACHABLE_COW) >> 6) + or t0, t0, t1 + mtc0 t0, CP0_ENTRYLO0 # physaddr, VG, cach exlwr + li t0, ((PAGE_GLOBAL | PAGE_VALID | PAGE_DIRTY | CACHE_CACHABLE_COW) >> 6) + or t0, t0, t2 + mtc0 t0, CP0_ENTRYLO1 # physaddr, DVG, cach exlwr + li t0, 0x1ffe000 # MAPPED_KERN_TLBMASK, TLBPGMASK_16M + mtc0 t0, CP0_PAGEMASK + li t0, 0 # KMAP_INX + mtc0 t0, CP0_INDEX + li t0, 1 + mtc0 t0, CP0_WIRED + tlbwi +#else + mtc0 zero, CP0_WIRED +#endif + .endm + +/* + * Intentionally empty macro, used in head.S. Override in + * arch/mips/mach-xxx/kernel-entry-init.h when necessary. + */ + .macro kernel_entry_setup + GET_NASID_ASM t1 + move t2, t1 # text and data are here + MAPPED_KERNEL_SETUP_TLB + .endm + +/* + * Do SMP slave processor setup necessary before we can safely execute C code. + */ + .macro smp_slave_setup + GET_NASID_ASM t1 + dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \ + KLDIR_OFF_POINTER + CAC_BASE + dsll t1, NASID_SHFT + or t0, t0, t1 + ld t0, 0(t0) # t0 points to kern_vars struct + lh t1, KV_RO_NASID_OFFSET(t0) + lh t2, KV_RW_NASID_OFFSET(t0) + MAPPED_KERNEL_SETUP_TLB + + /* + * We might not get launched at the address the kernel is linked to, + * so we jump there. + */ + PTR_LA t0, 0f + jr t0 +0: + .endm + +#endif /* __ASM_MACH_IP27_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-ip27/mangle-port.h b/arch/mips/include/asm/mach-ip27/mangle-port.h new file mode 100644 index 000000000..f71c38bbf --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/mangle-port.h @@ -0,0 +1,25 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_IP27_MANGLE_PORT_H +#define __ASM_MACH_IP27_MANGLE_PORT_H + +#define __swizzle_addr_b(port) ((port) ^ 3) +#define __swizzle_addr_w(port) ((port) ^ 2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x)) +# define ioswabl(a, x) (x) +# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x)) +# define ioswabq(a, x) (x) +# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x)) + +#endif /* __ASM_MACH_IP27_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-ip27/mmzone.h b/arch/mips/include/asm/mach-ip27/mmzone.h new file mode 100644 index 000000000..08c36e50a --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/mmzone.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MACH_MMZONE_H +#define _ASM_MACH_MMZONE_H + +#include +#include +#include +#include + +#define pa_to_nid(addr) NASID_GET(addr) + +struct hub_data { + kern_vars_t kern_vars; + DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW); + cpumask_t h_cpus; +}; + +struct node_data { + struct pglist_data pglist; + struct hub_data hub; +}; + +extern struct node_data *__node_data[]; + +#define NODE_DATA(n) (&__node_data[(n)]->pglist) +#define hub_data(n) (&__node_data[(n)]->hub) + +#endif /* _ASM_MACH_MMZONE_H */ diff --git a/arch/mips/include/asm/mach-ip27/spaces.h b/arch/mips/include/asm/mach-ip27/spaces.h new file mode 100644 index 000000000..66421e9a6 --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/spaces.h @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. + */ +#ifndef _ASM_MACH_IP27_SPACES_H +#define _ASM_MACH_IP27_SPACES_H + +#include + +/* + * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects + * uncached memory addressing. Hide the definitions on 32-bit compilation + * of the compat-vdso code. + */ +#ifdef CONFIG_64BIT +#define HSPEC_BASE _AC(0x9000000000000000, UL) +#define IO_BASE _AC(0x9200000000000000, UL) +#define MSPEC_BASE _AC(0x9400000000000000, UL) +#define UNCAC_BASE _AC(0x9600000000000000, UL) +#define CAC_BASE _AC(0xa800000000000000, UL) +#endif + +#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) +#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) + +#define HIGHMEM_START (~0UL) + +#include + +#endif /* _ASM_MACH_IP27_SPACES_H */ diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h new file mode 100644 index 000000000..d66cc53fe --- /dev/null +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MACH_TOPOLOGY_H +#define _ASM_MACH_TOPOLOGY_H 1 + +#include +#include + +struct cpuinfo_ip27 { + nasid_t p_nasid; /* my node ID in numa-as-id-space */ + unsigned short p_speed; /* cpu speed in MHz */ + unsigned char p_slice; /* Physical position on node board */ +}; + +extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; + +#define cpu_to_node(cpu) (cputonasid(cpu)) +#define cpumask_of_node(node) ((node) == -1 ? \ + cpu_all_mask : \ + &hub_data(node)->h_cpus) +struct pci_bus; +extern int pcibus_to_node(struct pci_bus *); + +#define cpumask_of_pcibus(bus) (cpumask_of_node(pcibus_to_node(bus))) + +extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES]; + +#define node_distance(from, to) (__node_distances[(from)][(to)]) + +#include + +#endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h new file mode 100644 index 000000000..613bbc10c --- /dev/null +++ b/arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h @@ -0,0 +1,54 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + * 6/2004 pf + */ +#ifndef __ASM_MACH_IP28_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP28_CPU_FEATURE_OVERRIDES_H + +#include + +/* + * IP28 only comes with R10000 family processors all using the same config + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_llsc 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 /* see probe_pcache() */ +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_icache_snoops_remote_store 1 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 + +#define cpu_has_inclusive_pcaches 1 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 64 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_IP28_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ip28/spaces.h b/arch/mips/include/asm/mach-ip28/spaces.h new file mode 100644 index 000000000..c4a912733 --- /dev/null +++ b/arch/mips/include/asm/mach-ip28/spaces.h @@ -0,0 +1,18 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + * 2004 pf + */ +#ifndef _ASM_MACH_IP28_SPACES_H +#define _ASM_MACH_IP28_SPACES_H + +#define PHYS_OFFSET _AC(0x20000000, UL) + +#include + +#endif /* _ASM_MACH_IP28_SPACES_H */ diff --git a/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h new file mode 100644 index 000000000..2635b6ba1 --- /dev/null +++ b/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * IP30/Octane cpu-features overrides. + * + * Copyright (C) 2003 Ralf Baechle + * 2004-2007 Stanislaw Skowronek + * 2009 Johannes Dickgreber + * 2015 Joshua Kinard + * + */ +#ifndef __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H + +#include + +/* + * IP30 only supports R1[024]000 processors, all using the same config + */ +#define cpu_has_tlb 1 +#define cpu_has_tlbinv 0 +#define cpu_has_segments 0 +#define cpu_has_eva 0 +#define cpu_has_htw 0 +#define cpu_has_rixiex 0 +#define cpu_has_maar 0 +#define cpu_has_rw_llb 0 +#define cpu_has_3kex 0 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_nofpuex 0 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_64bits 1 +#define cpu_has_divec 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 +#define cpu_has_xpa 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 + +#define cpu_icache_snoops_remote_store 1 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_mips32r6 0 +#define cpu_has_mips64r6 0 + +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_has_perf_cntr_intr_bit 0 +#define cpu_has_vz 0 +#define cpu_has_fre 0 +#define cpu_has_cdmm 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 64 +#define cpu_scache_line_size() 128 + +#endif /* __ASM_MACH_IP30_CPU_FEATURE_OVERRIDES_H */ + diff --git a/arch/mips/include/asm/mach-ip30/kernel-entry-init.h b/arch/mips/include/asm/mach-ip30/kernel-entry-init.h new file mode 100644 index 000000000..be0472c97 --- /dev/null +++ b/arch/mips/include/asm/mach-ip30/kernel-entry-init.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_MACH_IP30_KERNEL_ENTRY_H +#define __ASM_MACH_IP30_KERNEL_ENTRY_H + + .macro kernel_entry_setup + .endm + + .macro smp_slave_setup + move gp, a0 + .endm + +#endif /* __ASM_MACH_IP30_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-ip30/mangle-port.h b/arch/mips/include/asm/mach-ip30/mangle-port.h new file mode 100644 index 000000000..439c6a601 --- /dev/null +++ b/arch/mips/include/asm/mach-ip30/mangle-port.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2003, 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_IP30_MANGLE_PORT_H +#define __ASM_MACH_IP30_MANGLE_PORT_H + +#define __swizzle_addr_b(port) ((port)^3) +#define __swizzle_addr_w(port) ((port)^2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#define ioswabb(a, x) (x) +#define __mem_ioswabb(a, x) (x) +#define ioswabw(a, x) (x) +#define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x)) +#define ioswabl(a, x) (x) +#define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x)) +#define ioswabq(a, x) (x) +#define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x)) + +#endif /* __ASM_MACH_IP30_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-ip30/spaces.h b/arch/mips/include/asm/mach-ip30/spaces.h new file mode 100644 index 000000000..c8a302dfb --- /dev/null +++ b/arch/mips/include/asm/mach-ip30/spaces.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2016 Joshua Kinard + * + */ +#ifndef _ASM_MACH_IP30_SPACES_H +#define _ASM_MACH_IP30_SPACES_H + +/* + * Memory in IP30/Octane is offset 512MB in the physical address space. + */ +#define PHYS_OFFSET _AC(0x20000000, UL) + +#ifdef CONFIG_64BIT +#define CAC_BASE _AC(0xA800000000000000, UL) +#endif + +#include + +#endif /* _ASM_MACH_IP30_SPACES_H */ diff --git a/arch/mips/include/asm/mach-ip32/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip32/cpu-feature-overrides.h new file mode 100644 index 000000000..63b4c8890 --- /dev/null +++ b/arch/mips/include/asm/mach-ip32/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Ilya A. Volynets-Evenbakh + * Copyright (C) 2005, 07 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H + + +/* + * R5000 has an interesting "restriction": ll(d)/sc(d) + * instructions to XKPHYS region simply do uncached bus + * requests. This breaks all the atomic bitops functions. + * so, for 64bit IP32 kernel we just don't use ll/sc. + * This does not affect luserland. + */ +#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT) +#define cpu_has_llsc 0 +#else +#define cpu_has_llsc 1 +#endif + +/* Settings which are common for all ip32 CPUs */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_4k_cache 1 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_IP32_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ip32/kmalloc.h b/arch/mips/include/asm/mach-ip32/kmalloc.h new file mode 100644 index 000000000..07a0146ea --- /dev/null +++ b/arch/mips/include/asm/mach-ip32/kmalloc.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_IP32_KMALLOC_H +#define __ASM_MACH_IP32_KMALLOC_H + + +#if defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_RM7000) +#define ARCH_DMA_MINALIGN 32 +#else +#define ARCH_DMA_MINALIGN 128 +#endif + +#endif /* __ASM_MACH_IP32_KMALLOC_H */ diff --git a/arch/mips/include/asm/mach-ip32/mangle-port.h b/arch/mips/include/asm/mach-ip32/mangle-port.h new file mode 100644 index 000000000..4bc3d20e8 --- /dev/null +++ b/arch/mips/include/asm/mach-ip32/mangle-port.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ladislav Michl + * Copyright (C) 2004 Ralf Baechle + */ +#ifndef __ASM_MACH_IP32_MANGLE_PORT_H +#define __ASM_MACH_IP32_MANGLE_PORT_H + +#define __swizzle_addr_b(port) ((port) ^ 3) +#define __swizzle_addr_w(port) ((port) ^ 2) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +# define ioswabb(a, x) (x) +# define __mem_ioswabb(a, x) (x) +# define ioswabw(a, x) (x) +# define __mem_ioswabw(a, x) ((__force u16)cpu_to_le16(x)) +# define ioswabl(a, x) (x) +# define __mem_ioswabl(a, x) ((__force u32)cpu_to_le32(x)) +# define ioswabq(a, x) (x) +# define __mem_ioswabq(a, x) ((__force u64)cpu_to_le64(x)) + +#endif /* __ASM_MACH_IP32_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-jazz/floppy.h b/arch/mips/include/asm/mach-jazz/floppy.h new file mode 100644 index 000000000..294ebb834 --- /dev/null +++ b/arch/mips/include/asm/mach-jazz/floppy.h @@ -0,0 +1,133 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2003 by Ralf Baechle + */ +#ifndef __ASM_MACH_JAZZ_FLOPPY_H +#define __ASM_MACH_JAZZ_FLOPPY_H + +#include +#include +#include +#include +#include +#include +#include + +static inline unsigned char fd_inb(unsigned int base, unsigned int reg) +{ + unsigned char c; + + c = *(volatile unsigned char *) (base + reg); + udelay(1); + + return c; +} + +static inline void fd_outb(unsigned char value, unsigned int base, unsigned int reg) +{ + *(volatile unsigned char *) (base + reg) = value; +} + +/* + * How to access the floppy DMA functions. + */ +static inline void fd_enable_dma(void) +{ + vdma_enable(JAZZ_FLOPPY_DMA); +} + +static inline void fd_disable_dma(void) +{ + vdma_disable(JAZZ_FLOPPY_DMA); +} + +static inline int fd_request_dma(void) +{ + return 0; +} + +static inline void fd_free_dma(void) +{ +} + +static inline void fd_clear_dma_ff(void) +{ +} + +static inline void fd_set_dma_mode(char mode) +{ + vdma_set_mode(JAZZ_FLOPPY_DMA, mode); +} + +static inline void fd_set_dma_addr(char *a) +{ + vdma_set_addr(JAZZ_FLOPPY_DMA, vdma_phys2log(CPHYSADDR((unsigned long)a))); +} + +static inline void fd_set_dma_count(unsigned int count) +{ + vdma_set_count(JAZZ_FLOPPY_DMA, count); +} + +static inline int fd_get_dma_residue(void) +{ + return vdma_get_residue(JAZZ_FLOPPY_DMA); +} + +static inline void fd_enable_irq(void) +{ +} + +static inline void fd_disable_irq(void) +{ +} + +static inline int fd_request_irq(void) +{ + return request_irq(FLOPPY_IRQ, floppy_interrupt, + 0, "floppy", NULL); +} + +static inline void fd_free_irq(void) +{ + free_irq(FLOPPY_IRQ, NULL); +} + +static inline unsigned long fd_getfdaddr1(void) +{ + return JAZZ_FDC_BASE; +} + +static inline unsigned long fd_dma_mem_alloc(unsigned long size) +{ + unsigned long mem; + + mem = __get_dma_pages(GFP_KERNEL, get_order(size)); + if(!mem) + return 0; + vdma_alloc(CPHYSADDR(mem), size); /* XXX error checking */ + + return mem; +} + +static inline void fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + vdma_free(vdma_phys2log(CPHYSADDR(addr))); + free_pages(addr, get_order(size)); +} + +static inline unsigned long fd_drive_type(unsigned long n) +{ + /* XXX This is wrong for machines with ED 2.88mb disk drives like the + Olivetti M700. Anyway, we should suck this from the ARC + firmware. */ + if (n == 0) + return 4; /* 3,5", 1.44mb */ + + return 0; +} + +#endif /* __ASM_MACH_JAZZ_FLOPPY_H */ diff --git a/arch/mips/include/asm/mach-jazz/mc146818rtc.h b/arch/mips/include/asm/mach-jazz/mc146818rtc.h new file mode 100644 index 000000000..987f727af --- /dev/null +++ b/arch/mips/include/asm/mach-jazz/mc146818rtc.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 2001, 03 by Ralf Baechle + * Copyright (C) 2007 Thomas Bogendoerfer + * + * RTC routines for Jazz style attached Dallas chip. + */ +#ifndef __ASM_MACH_JAZZ_MC146818RTC_H +#define __ASM_MACH_JAZZ_MC146818RTC_H + +#include + +#include +#include + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + return *(volatile char *)JAZZ_RTC_BASE; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb_p(addr, RTC_PORT(0)); + *(volatile char *)JAZZ_RTC_BASE = data; +} + +#define RTC_ALWAYS_BCD 0 + +#define mc146818_decode_year(year) ((year) + 1980) + +#endif /* __ASM_MACH_JAZZ_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h new file mode 100644 index 000000000..10226976f --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Lantiq FALCON specific CPU feature overrides + * + * Copyright (C) 2013 Thomas Langer, Lantiq Deutschland + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_MACH_FALCON_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_FALCON_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_mipsmt 1 + +#define cpu_has_vint 1 +#define cpu_has_veic 1 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* __ASM_MACH_FALCON_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h new file mode 100644 index 000000000..6eeda90f7 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 Thomas Langer + */ + +#ifndef _FALCON_IRQ__ +#define _FALCON_IRQ__ + +#define INT_NUM_IRQ0 8 +#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) +#define INT_NUM_IM1_IRL0 (INT_NUM_IM0_IRL0 + 32) +#define INT_NUM_IM2_IRL0 (INT_NUM_IM1_IRL0 + 32) +#define INT_NUM_IM3_IRL0 (INT_NUM_IM2_IRL0 + 32) +#define INT_NUM_IM4_IRL0 (INT_NUM_IM3_IRL0 + 32) +#define INT_NUM_EXTRA_START (INT_NUM_IM4_IRL0 + 32) +#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) + +#define MAX_IM 5 + +#endif /* _FALCON_IRQ__ */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/irq.h b/arch/mips/include/asm/mach-lantiq/falcon/irq.h new file mode 100644 index 000000000..c14312fb0 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/irq.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2011 Thomas Langer + */ + +#ifndef __FALCON_IRQ_H +#define __FALCON_IRQ_H + +#include + +#define NR_IRQS 328 + +#include + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h new file mode 100644 index 000000000..5855ba1bd --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ + +#ifndef _LTQ_FALCON_H__ +#define _LTQ_FALCON_H__ + +#ifdef CONFIG_SOC_FALCON + +#include +#include + +/* Chip IDs */ +#define SOC_ID_FALCON 0x01B8 + +/* SoC Types */ +#define SOC_TYPE_FALCON 0x01 + +/* + * during early_printk no ioremap possible at this early stage + * let's use KSEG1 instead + */ +#define LTQ_ASC0_BASE_ADDR 0x1E100C00 +#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC0_BASE_ADDR) + +/* WDT */ +#define LTQ_RST_CAUSE_WDTRST 0x0002 + +/* CHIP ID */ +#define LTQ_STATUS_BASE_ADDR 0x1E802000 + +#define FALCON_CHIPID ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x0c)) +#define FALCON_CHIPTYPE ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x38)) +#define FALCON_CHIPCONF ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x40)) + +/* SYSCTL - start/stop/restart/configure/... different parts of the Soc */ +#define SYSCTL_SYS1 0 +#define SYSCTL_SYSETH 1 +#define SYSCTL_SYSGPE 2 + +/* BOOT_SEL - find what boot media we have */ +#define BS_FLASH 0x1 +#define BS_SPI 0x4 + +/* global register ranges */ +extern __iomem void *ltq_ebu_membase; +extern __iomem void *ltq_sys1_membase; +#define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y)) +#define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x)) + +#define ltq_sys1_w32(x, y) ltq_w32((x), ltq_sys1_membase + (y)) +#define ltq_sys1_r32(x) ltq_r32(ltq_sys1_membase + (x)) +#define ltq_sys1_w32_mask(clear, set, reg) \ + ltq_sys1_w32((ltq_sys1_r32(reg) & ~(clear)) | (set), reg) + +/* allow the gpio and pinctrl drivers to talk to eachother */ +extern int pinctrl_falcon_get_range_size(int id); +extern void pinctrl_falcon_add_gpio_range(struct pinctrl_gpio_range *range); + +/* + * to keep the irq code generic we need to define this to 0 as falcon + * has no EIU/EBU + */ +#define LTQ_EBU_PCC_ISTAT 0 + +#endif /* CONFIG_SOC_FALCON */ +#endif /* _LTQ_XWAY_H__ */ diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h new file mode 100644 index 000000000..6ceb0287d --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/lantiq.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ +#ifndef _LANTIQ_H__ +#define _LANTIQ_H__ + +#include +#include +#include + +/* generic reg access functions */ +#define ltq_r32(reg) __raw_readl(reg) +#define ltq_w32(val, reg) __raw_writel(val, reg) +#define ltq_w32_mask(clear, set, reg) \ + ltq_w32((ltq_r32(reg) & ~(clear)) | (set), reg) +#define ltq_r8(reg) __raw_readb(reg) +#define ltq_w8(val, reg) __raw_writeb(val, reg) + +/* register access macros for EBU and CGU */ +#define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y)) +#define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x)) +#define ltq_ebu_w32_mask(x, y, z) \ + ltq_w32_mask(x, y, ltq_ebu_membase + (z)) +extern __iomem void *ltq_ebu_membase; + +/* spinlock all ebu i/o */ +extern spinlock_t ebu_lock; + +/* some irq helpers */ +extern void ltq_disable_irq(struct irq_data *data); +extern void ltq_mask_and_ack_irq(struct irq_data *data); +extern void ltq_enable_irq(struct irq_data *data); +extern int ltq_eiu_get_irq(int exin); + +/* clock handling */ +extern int clk_activate(struct clk *clk); +extern void clk_deactivate(struct clk *clk); +extern struct clk *clk_get_cpu(void); +extern struct clk *clk_get_fpi(void); +extern struct clk *clk_get_io(void); +extern struct clk *clk_get_ppe(void); + +/* find out what bootsource we have */ +extern unsigned char ltq_boot_select(void); +/* find out the soc type */ +extern int ltq_soc_type(void); + +#define IOPORT_RESOURCE_START 0x10000000 +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h new file mode 100644 index 000000000..70ebb4d6f --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ + +#ifndef _LANTIQ_PLATFORM_H__ +#define _LANTIQ_PLATFORM_H__ + +#include + +/* struct used to pass info to network drivers */ +struct ltq_eth_data { + struct sockaddr mac; + int mii_mode; +}; + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/irq.h b/arch/mips/include/asm/mach-lantiq/xway/irq.h new file mode 100644 index 000000000..2980e7771 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/irq.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ + +#ifndef __LANTIQ_IRQ_H +#define __LANTIQ_IRQ_H + +#include + +#define NR_IRQS 256 + +#include + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h new file mode 100644 index 000000000..5f0d0ba99 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ + +#ifndef _LANTIQ_XWAY_IRQ_H__ +#define _LANTIQ_XWAY_IRQ_H__ + +#define INT_NUM_IRQ0 8 +#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) +#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32) +#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64) +#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96) +#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128) +#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) + +#define LTQ_DMA_CH0_INT (INT_NUM_IM2_IRL0) + +#define MAX_IM 5 + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h new file mode 100644 index 000000000..4790cfa19 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2010 John Crispin + */ + +#ifndef _LTQ_XWAY_H__ +#define _LTQ_XWAY_H__ + +#ifdef CONFIG_SOC_TYPE_XWAY + +#include + +/* Chip IDs */ +#define SOC_ID_DANUBE1 0x129 +#define SOC_ID_DANUBE2 0x12B +#define SOC_ID_TWINPASS 0x12D +#define SOC_ID_AMAZON_SE_1 0x152 /* 50601 */ +#define SOC_ID_AMAZON_SE_2 0x153 /* 50600 */ +#define SOC_ID_ARX188 0x16C +#define SOC_ID_ARX168_1 0x16D +#define SOC_ID_ARX168_2 0x16E +#define SOC_ID_ARX182 0x16F +#define SOC_ID_GRX188 0x170 +#define SOC_ID_GRX168 0x171 + +#define SOC_ID_VRX288 0x1C0 /* v1.1 */ +#define SOC_ID_VRX282 0x1C1 /* v1.1 */ +#define SOC_ID_VRX268 0x1C2 /* v1.1 */ +#define SOC_ID_GRX268 0x1C8 /* v1.1 */ +#define SOC_ID_GRX288 0x1C9 /* v1.1 */ +#define SOC_ID_VRX288_2 0x00B /* v1.2 */ +#define SOC_ID_VRX268_2 0x00C /* v1.2 */ +#define SOC_ID_GRX288_2 0x00D /* v1.2 */ +#define SOC_ID_GRX282_2 0x00E /* v1.2 */ +#define SOC_ID_VRX220 0x000 + +#define SOC_ID_ARX362 0x004 +#define SOC_ID_ARX368 0x005 +#define SOC_ID_ARX382 0x007 +#define SOC_ID_ARX388 0x008 +#define SOC_ID_URX388 0x009 +#define SOC_ID_GRX383 0x010 +#define SOC_ID_GRX369 0x011 +#define SOC_ID_GRX387 0x00F +#define SOC_ID_GRX389 0x012 + + /* SoC Types */ +#define SOC_TYPE_DANUBE 0x01 +#define SOC_TYPE_TWINPASS 0x02 +#define SOC_TYPE_AR9 0x03 +#define SOC_TYPE_VR9 0x04 /* v1.1 */ +#define SOC_TYPE_VR9_2 0x05 /* v1.2 */ +#define SOC_TYPE_AMAZON_SE 0x06 +#define SOC_TYPE_AR10 0x07 +#define SOC_TYPE_GRX390 0x08 +#define SOC_TYPE_VRX220 0x09 + +/* BOOT_SEL - find what boot media we have */ +#define BS_EXT_ROM 0x0 +#define BS_FLASH 0x1 +#define BS_MII0 0x2 +#define BS_PCI 0x3 +#define BS_UART1 0x4 +#define BS_SPI 0x5 +#define BS_NAND 0x6 +#define BS_RMII0 0x7 + +/* helpers used to access the cgu */ +#define ltq_cgu_w32(x, y) ltq_w32((x), ltq_cgu_membase + (y)) +#define ltq_cgu_r32(x) ltq_r32(ltq_cgu_membase + (x)) +extern __iomem void *ltq_cgu_membase; + +/* + * during early_printk no ioremap is possible + * let's use KSEG1 instead + */ +#define LTQ_ASC1_BASE_ADDR 0x1E100C00 +#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC1_BASE_ADDR) + +/* EBU - external bus unit */ +#define LTQ_EBU_BUSCON0 0x0060 +#define LTQ_EBU_PCC_CON 0x0090 +#define LTQ_EBU_PCC_IEN 0x00A4 +#define LTQ_EBU_PCC_ISTAT 0x00A0 +#define LTQ_EBU_BUSCON1 0x0064 +#define LTQ_EBU_ADDRSEL1 0x0024 +#define EBU_WRDIS 0x80000000 + +/* WDT */ +#define LTQ_RST_CAUSE_WDTRST 0x20 + +/* MPS - multi processor unit (voice) */ +#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000) +#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344)) + +/* allow booting xrx200 phys */ +int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr); + +/* request a non-gpio and set the PIO config */ +#define PMU_PPE BIT(13) +extern void ltq_pmu_enable(unsigned int module); +extern void ltq_pmu_disable(unsigned int module); + +#endif /* CONFIG_SOC_TYPE_XWAY */ +#endif /* _LTQ_XWAY_H__ */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h new file mode 100644 index 000000000..8218a1356 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2011 John Crispin + */ + +#ifndef LTQ_DMA_H__ +#define LTQ_DMA_H__ + +#define LTQ_DESC_SIZE 0x08 /* each descriptor is 64bit */ +#define LTQ_DESC_NUM 0x40 /* 64 descriptors / channel */ + +#define LTQ_DMA_OWN BIT(31) /* owner bit */ +#define LTQ_DMA_C BIT(30) /* complete bit */ +#define LTQ_DMA_SOP BIT(29) /* start of packet */ +#define LTQ_DMA_EOP BIT(28) /* end of packet */ +#define LTQ_DMA_TX_OFFSET(x) ((x & 0x1f) << 23) /* data bytes offset */ +#define LTQ_DMA_RX_OFFSET(x) ((x & 0x7) << 23) /* data bytes offset */ +#define LTQ_DMA_SIZE_MASK (0xffff) /* the size field is 16 bit */ + +struct ltq_dma_desc { + u32 ctl; + u32 addr; +}; + +struct ltq_dma_channel { + int nr; /* the channel number */ + int irq; /* the mapped irq */ + int desc; /* the current descriptor */ + struct ltq_dma_desc *desc_base; /* the descriptor base */ + int phys; /* physical addr */ + struct device *dev; +}; + +enum { + DMA_PORT_ETOP = 0, + DMA_PORT_DEU, +}; + +extern void ltq_dma_enable_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_disable_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_ack_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_open(struct ltq_dma_channel *ch); +extern void ltq_dma_close(struct ltq_dma_channel *ch); +extern void ltq_dma_alloc_tx(struct ltq_dma_channel *ch); +extern void ltq_dma_alloc_rx(struct ltq_dma_channel *ch); +extern void ltq_dma_free(struct ltq_dma_channel *ch); +extern void ltq_dma_init_port(int p); + +#endif diff --git a/arch/mips/include/asm/mach-loongson2ef/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson2ef/cpu-feature-overrides.h new file mode 100644 index 000000000..b2ee859ca --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/cpu-feature-overrides.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2009 Wu Zhangjin + * Copyright (C) 2009 Philippe Vachon + * Copyright (C) 2009 Zhang Le + * + * reference: /proc/cpuinfo, + * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy), + * arch/mips/kernel/proc.c(show_cpuinfo), + * loongson2f user manual. + */ + +#ifndef __ASM_MACH_LOONGSON2EF_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_LOONGSON2EF_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_32fpr 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_4kex 1 +#define cpu_has_64bits 1 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_counter 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_divec 0 +#define cpu_has_ejtag 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_has_llsc 1 +#define cpu_has_mcheck 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mips3d 0 +#define cpu_has_mipsmt 0 +#define cpu_has_smartmips 0 +#define cpu_has_tlb 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_vce 0 +#define cpu_has_veic 0 +#define cpu_has_vint 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_watch 1 + +#endif /* __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536.h new file mode 100644 index 000000000..9795b3361 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536.h @@ -0,0 +1,306 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * The header file of cs5536 south bridge. + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu + */ + +#ifndef _CS5536_H +#define _CS5536_H + +#include + +extern void _rdmsr(u32 msr, u32 *hi, u32 *lo); +extern void _wrmsr(u32 msr, u32 hi, u32 lo); + +/* + * MSR module base + */ +#define CS5536_SB_MSR_BASE (0x00000000) +#define CS5536_GLIU_MSR_BASE (0x10000000) +#define CS5536_ILLEGAL_MSR_BASE (0x20000000) +#define CS5536_USB_MSR_BASE (0x40000000) +#define CS5536_IDE_MSR_BASE (0x60000000) +#define CS5536_DIVIL_MSR_BASE (0x80000000) +#define CS5536_ACC_MSR_BASE (0xa0000000) +#define CS5536_UNUSED_MSR_BASE (0xc0000000) +#define CS5536_GLCP_MSR_BASE (0xe0000000) + +#define SB_MSR_REG(offset) (CS5536_SB_MSR_BASE | (offset)) +#define GLIU_MSR_REG(offset) (CS5536_GLIU_MSR_BASE | (offset)) +#define ILLEGAL_MSR_REG(offset) (CS5536_ILLEGAL_MSR_BASE | (offset)) +#define USB_MSR_REG(offset) (CS5536_USB_MSR_BASE | (offset)) +#define IDE_MSR_REG(offset) (CS5536_IDE_MSR_BASE | (offset)) +#define DIVIL_MSR_REG(offset) (CS5536_DIVIL_MSR_BASE | (offset)) +#define ACC_MSR_REG(offset) (CS5536_ACC_MSR_BASE | (offset)) +#define UNUSED_MSR_REG(offset) (CS5536_UNUSED_MSR_BASE | (offset)) +#define GLCP_MSR_REG(offset) (CS5536_GLCP_MSR_BASE | (offset)) + +/* + * BAR SPACE OF VIRTUAL PCI : + * range for pci probe use, length is the actual size. + */ +/* IO space for all DIVIL modules */ +#define CS5536_IRQ_RANGE 0xffffffe0 /* USERD FOR PCI PROBE */ +#define CS5536_IRQ_LENGTH 0x20 /* THE REGS ACTUAL LENGTH */ +#define CS5536_SMB_RANGE 0xfffffff8 +#define CS5536_SMB_LENGTH 0x08 +#define CS5536_GPIO_RANGE 0xffffff00 +#define CS5536_GPIO_LENGTH 0x100 +#define CS5536_MFGPT_RANGE 0xffffffc0 +#define CS5536_MFGPT_LENGTH 0x40 +#define CS5536_ACPI_RANGE 0xffffffe0 +#define CS5536_ACPI_LENGTH 0x20 +#define CS5536_PMS_RANGE 0xffffff80 +#define CS5536_PMS_LENGTH 0x80 +/* IO space for IDE */ +#define CS5536_IDE_RANGE 0xfffffff0 +#define CS5536_IDE_LENGTH 0x10 +/* IO space for ACC */ +#define CS5536_ACC_RANGE 0xffffff80 +#define CS5536_ACC_LENGTH 0x80 +/* MEM space for ALL USB modules */ +#define CS5536_OHCI_RANGE 0xfffff000 +#define CS5536_OHCI_LENGTH 0x1000 +#define CS5536_EHCI_RANGE 0xfffff000 +#define CS5536_EHCI_LENGTH 0x1000 + +/* + * PCI MSR ACCESS + */ +#define PCI_MSR_CTRL 0xF0 +#define PCI_MSR_ADDR 0xF4 +#define PCI_MSR_DATA_LO 0xF8 +#define PCI_MSR_DATA_HI 0xFC + +/**************** MSR *****************************/ + +/* + * GLIU STANDARD MSR + */ +#define GLIU_CAP 0x00 +#define GLIU_CONFIG 0x01 +#define GLIU_SMI 0x02 +#define GLIU_ERROR 0x03 +#define GLIU_PM 0x04 +#define GLIU_DIAG 0x05 + +/* + * GLIU SPEC. MSR + */ +#define GLIU_P2D_BM0 0x20 +#define GLIU_P2D_BM1 0x21 +#define GLIU_P2D_BM2 0x22 +#define GLIU_P2D_BMK0 0x23 +#define GLIU_P2D_BMK1 0x24 +#define GLIU_P2D_BM3 0x25 +#define GLIU_P2D_BM4 0x26 +#define GLIU_COH 0x80 +#define GLIU_PAE 0x81 +#define GLIU_ARB 0x82 +#define GLIU_ASMI 0x83 +#define GLIU_AERR 0x84 +#define GLIU_DEBUG 0x85 +#define GLIU_PHY_CAP 0x86 +#define GLIU_NOUT_RESP 0x87 +#define GLIU_NOUT_WDATA 0x88 +#define GLIU_WHOAMI 0x8B +#define GLIU_SLV_DIS 0x8C +#define GLIU_IOD_BM0 0xE0 +#define GLIU_IOD_BM1 0xE1 +#define GLIU_IOD_BM2 0xE2 +#define GLIU_IOD_BM3 0xE3 +#define GLIU_IOD_BM4 0xE4 +#define GLIU_IOD_BM5 0xE5 +#define GLIU_IOD_BM6 0xE6 +#define GLIU_IOD_BM7 0xE7 +#define GLIU_IOD_BM8 0xE8 +#define GLIU_IOD_BM9 0xE9 +#define GLIU_IOD_SC0 0xEA +#define GLIU_IOD_SC1 0xEB +#define GLIU_IOD_SC2 0xEC +#define GLIU_IOD_SC3 0xED +#define GLIU_IOD_SC4 0xEE +#define GLIU_IOD_SC5 0xEF +#define GLIU_IOD_SC6 0xF0 +#define GLIU_IOD_SC7 0xF1 + +/* + * SB STANDARD + */ +#define SB_CAP 0x00 +#define SB_CONFIG 0x01 +#define SB_SMI 0x02 +#define SB_ERROR 0x03 +#define SB_MAR_ERR_EN 0x00000001 +#define SB_TAR_ERR_EN 0x00000002 +#define SB_RSVD_BIT1 0x00000004 +#define SB_EXCEP_ERR_EN 0x00000008 +#define SB_SYSE_ERR_EN 0x00000010 +#define SB_PARE_ERR_EN 0x00000020 +#define SB_TAS_ERR_EN 0x00000040 +#define SB_MAR_ERR_FLAG 0x00010000 +#define SB_TAR_ERR_FLAG 0x00020000 +#define SB_RSVD_BIT2 0x00040000 +#define SB_EXCEP_ERR_FLAG 0x00080000 +#define SB_SYSE_ERR_FLAG 0x00100000 +#define SB_PARE_ERR_FLAG 0x00200000 +#define SB_TAS_ERR_FLAG 0x00400000 +#define SB_PM 0x04 +#define SB_DIAG 0x05 + +/* + * SB SPEC. + */ +#define SB_CTRL 0x10 +#define SB_R0 0x20 +#define SB_R1 0x21 +#define SB_R2 0x22 +#define SB_R3 0x23 +#define SB_R4 0x24 +#define SB_R5 0x25 +#define SB_R6 0x26 +#define SB_R7 0x27 +#define SB_R8 0x28 +#define SB_R9 0x29 +#define SB_R10 0x2A +#define SB_R11 0x2B +#define SB_R12 0x2C +#define SB_R13 0x2D +#define SB_R14 0x2E +#define SB_R15 0x2F + +/* + * GLCP STANDARD + */ +#define GLCP_CAP 0x00 +#define GLCP_CONFIG 0x01 +#define GLCP_SMI 0x02 +#define GLCP_ERROR 0x03 +#define GLCP_PM 0x04 +#define GLCP_DIAG 0x05 + +/* + * GLCP SPEC. + */ +#define GLCP_CLK_DIS_DELAY 0x08 +#define GLCP_PM_CLK_DISABLE 0x09 +#define GLCP_GLB_PM 0x0B +#define GLCP_DBG_OUT 0x0C +#define GLCP_RSVD1 0x0D +#define GLCP_SOFT_COM 0x0E +#define SOFT_BAR_SMB_FLAG 0x00000001 +#define SOFT_BAR_GPIO_FLAG 0x00000002 +#define SOFT_BAR_MFGPT_FLAG 0x00000004 +#define SOFT_BAR_IRQ_FLAG 0x00000008 +#define SOFT_BAR_PMS_FLAG 0x00000010 +#define SOFT_BAR_ACPI_FLAG 0x00000020 +#define SOFT_BAR_IDE_FLAG 0x00000400 +#define SOFT_BAR_ACC_FLAG 0x00000800 +#define SOFT_BAR_OHCI_FLAG 0x00001000 +#define SOFT_BAR_EHCI_FLAG 0x00002000 +#define GLCP_RSVD2 0x0F +#define GLCP_CLK_OFF 0x10 +#define GLCP_CLK_ACTIVE 0x11 +#define GLCP_CLK_DISABLE 0x12 +#define GLCP_CLK4ACK 0x13 +#define GLCP_SYS_RST 0x14 +#define GLCP_RSVD3 0x15 +#define GLCP_DBG_CLK_CTRL 0x16 +#define GLCP_CHIP_REV_ID 0x17 + +/* PIC */ +#define PIC_YSEL_LOW 0x20 +#define PIC_YSEL_LOW_USB_SHIFT 8 +#define PIC_YSEL_LOW_ACC_SHIFT 16 +#define PIC_YSEL_LOW_FLASH_SHIFT 24 +#define PIC_YSEL_HIGH 0x21 +#define PIC_ZSEL_LOW 0x22 +#define PIC_ZSEL_HIGH 0x23 +#define PIC_IRQM_PRIM 0x24 +#define PIC_IRQM_LPC 0x25 +#define PIC_XIRR_STS_LOW 0x26 +#define PIC_XIRR_STS_HIGH 0x27 +#define PCI_SHDW 0x34 + +/* + * DIVIL STANDARD + */ +#define DIVIL_CAP 0x00 +#define DIVIL_CONFIG 0x01 +#define DIVIL_SMI 0x02 +#define DIVIL_ERROR 0x03 +#define DIVIL_PM 0x04 +#define DIVIL_DIAG 0x05 + +/* + * DIVIL SPEC. + */ +#define DIVIL_LBAR_IRQ 0x08 +#define DIVIL_LBAR_KEL 0x09 +#define DIVIL_LBAR_SMB 0x0B +#define DIVIL_LBAR_GPIO 0x0C +#define DIVIL_LBAR_MFGPT 0x0D +#define DIVIL_LBAR_ACPI 0x0E +#define DIVIL_LBAR_PMS 0x0F +#define DIVIL_LEG_IO 0x14 +#define DIVIL_BALL_OPTS 0x15 +#define DIVIL_SOFT_IRQ 0x16 +#define DIVIL_SOFT_RESET 0x17 + +/* MFGPT */ +#define MFGPT_IRQ 0x28 + +/* + * IDE STANDARD + */ +#define IDE_CAP 0x00 +#define IDE_CONFIG 0x01 +#define IDE_SMI 0x02 +#define IDE_ERROR 0x03 +#define IDE_PM 0x04 +#define IDE_DIAG 0x05 + +/* + * IDE SPEC. + */ +#define IDE_IO_BAR 0x08 +#define IDE_CFG 0x10 +#define IDE_DTC 0x12 +#define IDE_CAST 0x13 +#define IDE_ETC 0x14 +#define IDE_INTERNAL_PM 0x15 + +/* + * ACC STANDARD + */ +#define ACC_CAP 0x00 +#define ACC_CONFIG 0x01 +#define ACC_SMI 0x02 +#define ACC_ERROR 0x03 +#define ACC_PM 0x04 +#define ACC_DIAG 0x05 + +/* + * USB STANDARD + */ +#define USB_CAP 0x00 +#define USB_CONFIG 0x01 +#define USB_SMI 0x02 +#define USB_ERROR 0x03 +#define USB_PM 0x04 +#define USB_DIAG 0x05 + +/* + * USB SPEC. + */ +#define USB_OHCI 0x08 +#define USB_EHCI 0x09 + +/****************** NATIVE ***************************/ +/* GPIO : I/O SPACE; REG : 32BITS */ +#define GPIOL_OUT_VAL 0x00 +#define GPIOL_OUT_EN 0x04 + +#endif /* _CS5536_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h new file mode 100644 index 000000000..52e8bb0fc --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_mfgpt.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * cs5536 mfgpt header file + */ + +#ifndef _CS5536_MFGPT_H +#define _CS5536_MFGPT_H + +#include +#include + +#ifdef CONFIG_CS5536_MFGPT +extern void setup_mfgpt0_timer(void); +extern void disable_mfgpt0_counter(void); +extern void enable_mfgpt0_counter(void); +#else +static inline void __maybe_unused setup_mfgpt0_timer(void) +{ +} +static inline void __maybe_unused disable_mfgpt0_counter(void) +{ +} +static inline void __maybe_unused enable_mfgpt0_counter(void) +{ +} +#endif + +#define MFGPT_TICK_RATE 14318000 +#define COMPARE ((MFGPT_TICK_RATE + HZ/2) / HZ) + +#define MFGPT_BASE mfgpt_base +#define MFGPT0_CMP2 (MFGPT_BASE + 2) +#define MFGPT0_CNT (MFGPT_BASE + 4) +#define MFGPT0_SETUP (MFGPT_BASE + 6) + +#endif /*!_CS5536_MFGPT_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h new file mode 100644 index 000000000..a0d4b7528 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_pci.h @@ -0,0 +1,153 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * the definition file of cs5536 Virtual Support Module(VSM). + * pci configuration space can be accessed through the VSM, so + * there is no need of the MSR read/write now, except the spec. + * MSR registers which are not implemented yet. + * + * Copyright (C) 2007 Lemote Inc. + * Author : jlliu, liujl@lemote.com + */ + +#ifndef _CS5536_PCI_H +#define _CS5536_PCI_H + +#include +#include + +extern void cs5536_pci_conf_write4(int function, int reg, u32 value); +extern u32 cs5536_pci_conf_read4(int function, int reg); + +#define CS5536_ACC_INTR 9 +#define CS5536_IDE_INTR 14 +#define CS5536_USB_INTR 11 +#define CS5536_MFGPT_INTR 5 +#define CS5536_UART1_INTR 4 +#define CS5536_UART2_INTR 3 + +/************** PCI BUS DEVICE FUNCTION ***************/ + +/* + * PCI bus device function + */ +#define PCI_BUS_CS5536 0 +#define PCI_IDSEL_CS5536 14 + +/********** STANDARD PCI-2.2 EXPANSION ****************/ + +/* + * PCI configuration space + * we have to virtualize the PCI configure space head, so we should + * define the necessary IDs and some others. + */ + +/* CONFIG of PCI VENDOR ID*/ +#define CFG_PCI_VENDOR_ID(mod_dev_id, sys_vendor_id) \ + (((mod_dev_id) << 16) | (sys_vendor_id)) + +/* VENDOR ID */ +#define CS5536_VENDOR_ID 0x1022 + +/* DEVICE ID */ +#define CS5536_ISA_DEVICE_ID 0x2090 +#define CS5536_IDE_DEVICE_ID 0x209a +#define CS5536_ACC_DEVICE_ID 0x2093 +#define CS5536_OHCI_DEVICE_ID 0x2094 +#define CS5536_EHCI_DEVICE_ID 0x2095 + +/* CLASS CODE : CLASS SUB-CLASS INTERFACE */ +#define CS5536_ISA_CLASS_CODE 0x060100 +#define CS5536_IDE_CLASS_CODE 0x010180 +#define CS5536_ACC_CLASS_CODE 0x040100 +#define CS5536_OHCI_CLASS_CODE 0x0C0310 +#define CS5536_EHCI_CLASS_CODE 0x0C0320 + +/* BHLC : BIST HEADER-TYPE LATENCY-TIMER CACHE-LINE-SIZE */ + +#define CFG_PCI_CACHE_LINE_SIZE(header_type, latency_timer) \ + ((PCI_NONE_BIST << 24) | ((header_type) << 16) \ + | ((latency_timer) << 8) | PCI_NORMAL_CACHE_LINE_SIZE); + +#define PCI_NONE_BIST 0x00 /* RO not implemented yet. */ +#define PCI_BRIDGE_HEADER_TYPE 0x80 /* RO */ +#define PCI_NORMAL_HEADER_TYPE 0x00 +#define PCI_NORMAL_LATENCY_TIMER 0x00 +#define PCI_NORMAL_CACHE_LINE_SIZE 0x08 /* RW */ + +/* BAR */ +#define PCI_BAR0_REG 0x10 +#define PCI_BAR1_REG 0x14 +#define PCI_BAR2_REG 0x18 +#define PCI_BAR3_REG 0x1c +#define PCI_BAR4_REG 0x20 +#define PCI_BAR5_REG 0x24 +#define PCI_BAR_RANGE_MASK 0xFFFFFFFF + +/* CARDBUS CIS POINTER */ +#define PCI_CARDBUS_CIS_POINTER 0x00000000 + +/* SUBSYSTEM VENDOR ID */ +#define CS5536_SUB_VENDOR_ID CS5536_VENDOR_ID + +/* SUBSYSTEM ID */ +#define CS5536_ISA_SUB_ID CS5536_ISA_DEVICE_ID +#define CS5536_IDE_SUB_ID CS5536_IDE_DEVICE_ID +#define CS5536_ACC_SUB_ID CS5536_ACC_DEVICE_ID +#define CS5536_OHCI_SUB_ID CS5536_OHCI_DEVICE_ID +#define CS5536_EHCI_SUB_ID CS5536_EHCI_DEVICE_ID + +/* EXPANSION ROM BAR */ +#define PCI_EXPANSION_ROM_BAR 0x00000000 + +/* CAPABILITIES POINTER */ +#define PCI_CAPLIST_POINTER 0x00000000 +#define PCI_CAPLIST_USB_POINTER 0x40 +/* INTERRUPT */ + +#define CFG_PCI_INTERRUPT_LINE(pin, mod_intr) \ + ((PCI_MAX_LATENCY << 24) | (PCI_MIN_GRANT << 16) | \ + ((pin) << 8) | (mod_intr)) + +#define PCI_MAX_LATENCY 0x40 +#define PCI_MIN_GRANT 0x00 +#define PCI_DEFAULT_PIN 0x01 + +/*********** EXPANSION PCI REG ************************/ + +/* + * ISA EXPANSION + */ +#define PCI_UART1_INT_REG 0x50 +#define PCI_UART2_INT_REG 0x54 +#define PCI_ISA_FIXUP_REG 0x58 + +/* + * IDE EXPANSION + */ +#define PCI_IDE_CFG_REG 0x40 +#define CS5536_IDE_FLASH_SIGNATURE 0xDEADBEEF +#define PCI_IDE_DTC_REG 0x48 +#define PCI_IDE_CAST_REG 0x4C +#define PCI_IDE_ETC_REG 0x50 +#define PCI_IDE_PM_REG 0x54 +#define PCI_IDE_INT_REG 0x60 + +/* + * ACC EXPANSION + */ +#define PCI_ACC_INT_REG 0x50 + +/* + * OHCI EXPANSION : INTTERUPT IS IMPLEMENTED BY THE OHCI + */ +#define PCI_OHCI_PM_REG 0x40 +#define PCI_OHCI_INT_REG 0x50 + +/* + * EHCI EXPANSION + */ +#define PCI_EHCI_LEGSMIEN_REG 0x50 +#define PCI_EHCI_LEGSMISTS_REG 0x54 +#define PCI_EHCI_FLADJ_REG 0x60 + +#endif /* _CS5536_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_vsm.h new file mode 100644 index 000000000..70d0153cc --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/cs5536/cs5536_vsm.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * the read/write interfaces for Virtual Support Module(VSM) + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin + */ + +#ifndef _CS5536_VSM_H +#define _CS5536_VSM_H + +#include + +typedef void (*cs5536_pci_vsm_write)(int reg, u32 value); +typedef u32 (*cs5536_pci_vsm_read)(int reg); + +#define DECLARE_CS5536_MODULE(name) \ +extern void pci_##name##_write_reg(int reg, u32 value); \ +extern u32 pci_##name##_read_reg(int reg); + +/* ide module */ +DECLARE_CS5536_MODULE(ide) +/* acc module */ +DECLARE_CS5536_MODULE(acc) +/* ohci module */ +DECLARE_CS5536_MODULE(ohci) +/* isa module */ +DECLARE_CS5536_MODULE(isa) +/* ehci module */ +DECLARE_CS5536_MODULE(ehci) + +#endif /* _CS5536_VSM_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/loongson.h b/arch/mips/include/asm/mach-loongson2ef/loongson.h new file mode 100644 index 000000000..57e571128 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/loongson.h @@ -0,0 +1,327 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON2EF_LOONGSON_H +#define __ASM_MACH_LOONGSON2EF_LOONGSON_H + +#include +#include +#include + +/* loongson internal northbridge initialization */ +extern void bonito_irq_init(void); + +/* machine-specific reboot/halt operation */ +extern void mach_prepare_reboot(void); +extern void mach_prepare_shutdown(void); + +/* environment arguments from bootloader */ +extern u32 cpu_clock_freq; +extern u32 memsize, highmemsize; + +/* loongson-specific command line, env and memory initialization */ +extern void __init prom_init_memory(void); +extern void __init prom_init_machtype(void); +extern void __init prom_init_env(void); +#ifdef CONFIG_LOONGSON_UART_BASE +extern unsigned long _loongson_uart_base, loongson_uart_base; +extern void prom_init_loongson_uart_base(void); +#endif + +static inline void prom_init_uart_base(void) +{ +#ifdef CONFIG_LOONGSON_UART_BASE + prom_init_loongson_uart_base(); +#endif +} + +/* irq operation functions */ +extern void bonito_irqdispatch(void); +extern void __init bonito_irq_init(void); +extern void __init mach_init_irq(void); +extern void mach_irq_dispatch(unsigned int pending); +extern int mach_i8259_irq(void); + +/* We need this in some places... */ +#define delay() ({ \ + int x; \ + for (x = 0; x < 100000; x++) \ + __asm__ __volatile__(""); \ +}) + +#define LOONGSON_REG(x) \ + (*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x))) + +#define LOONGSON_IRQ_BASE 32 +#define LOONGSON2_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */ + +#include +static inline void do_perfcnt_IRQ(void) +{ +#if IS_ENABLED(CONFIG_OPROFILE) + do_IRQ(LOONGSON2_PERFCNT_IRQ); +#endif +} + +#define LOONGSON_FLASH_BASE 0x1c000000 +#define LOONGSON_FLASH_SIZE 0x02000000 /* 32M */ +#define LOONGSON_FLASH_TOP (LOONGSON_FLASH_BASE+LOONGSON_FLASH_SIZE-1) + +#define LOONGSON_LIO0_BASE 0x1e000000 +#define LOONGSON_LIO0_SIZE 0x01C00000 /* 28M */ +#define LOONGSON_LIO0_TOP (LOONGSON_LIO0_BASE+LOONGSON_LIO0_SIZE-1) + +#define LOONGSON_BOOT_BASE 0x1fc00000 +#define LOONGSON_BOOT_SIZE 0x00100000 /* 1M */ +#define LOONGSON_BOOT_TOP (LOONGSON_BOOT_BASE+LOONGSON_BOOT_SIZE-1) +#define LOONGSON_REG_BASE 0x1fe00000 +#define LOONGSON_REG_SIZE 0x00100000 /* 256Bytes + 256Bytes + ??? */ +#define LOONGSON_REG_TOP (LOONGSON_REG_BASE+LOONGSON_REG_SIZE-1) + +#define LOONGSON_LIO1_BASE 0x1ff00000 +#define LOONGSON_LIO1_SIZE 0x00100000 /* 1M */ +#define LOONGSON_LIO1_TOP (LOONGSON_LIO1_BASE+LOONGSON_LIO1_SIZE-1) + +#define LOONGSON_PCILO0_BASE 0x10000000 +#define LOONGSON_PCILO1_BASE 0x14000000 +#define LOONGSON_PCILO2_BASE 0x18000000 +#define LOONGSON_PCILO_BASE LOONGSON_PCILO0_BASE +#define LOONGSON_PCILO_SIZE 0x0c000000 /* 64M * 3 */ +#define LOONGSON_PCILO_TOP (LOONGSON_PCILO0_BASE+LOONGSON_PCILO_SIZE-1) + +#define LOONGSON_PCICFG_BASE 0x1fe80000 +#define LOONGSON_PCICFG_SIZE 0x00000800 /* 2K */ +#define LOONGSON_PCICFG_TOP (LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1) +#define LOONGSON_PCIIO_BASE 0x1fd00000 + +#define LOONGSON_PCIIO_SIZE 0x00100000 /* 1M */ +#define LOONGSON_PCIIO_TOP (LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1) + +/* Loongson Register Bases */ + +#define LOONGSON_PCICONFIGBASE 0x00 +#define LOONGSON_REGBASE 0x100 + +/* PCI Configuration Registers */ + +#define LOONGSON_PCI_REG(x) LOONGSON_REG(LOONGSON_PCICONFIGBASE + (x)) +#define LOONGSON_PCIDID LOONGSON_PCI_REG(0x00) +#define LOONGSON_PCICMD LOONGSON_PCI_REG(0x04) +#define LOONGSON_PCICLASS LOONGSON_PCI_REG(0x08) +#define LOONGSON_PCILTIMER LOONGSON_PCI_REG(0x0c) +#define LOONGSON_PCIBASE0 LOONGSON_PCI_REG(0x10) +#define LOONGSON_PCIBASE1 LOONGSON_PCI_REG(0x14) +#define LOONGSON_PCIBASE2 LOONGSON_PCI_REG(0x18) +#define LOONGSON_PCIBASE3 LOONGSON_PCI_REG(0x1c) +#define LOONGSON_PCIBASE4 LOONGSON_PCI_REG(0x20) +#define LOONGSON_PCIEXPRBASE LOONGSON_PCI_REG(0x30) +#define LOONGSON_PCIINT LOONGSON_PCI_REG(0x3c) + +#define LOONGSON_PCI_ISR4C LOONGSON_PCI_REG(0x4c) + +#define LOONGSON_PCICMD_PERR_CLR 0x80000000 +#define LOONGSON_PCICMD_SERR_CLR 0x40000000 +#define LOONGSON_PCICMD_MABORT_CLR 0x20000000 +#define LOONGSON_PCICMD_MTABORT_CLR 0x10000000 +#define LOONGSON_PCICMD_TABORT_CLR 0x08000000 +#define LOONGSON_PCICMD_MPERR_CLR 0x01000000 +#define LOONGSON_PCICMD_PERRRESPEN 0x00000040 +#define LOONGSON_PCICMD_ASTEPEN 0x00000080 +#define LOONGSON_PCICMD_SERREN 0x00000100 +#define LOONGSON_PCILTIMER_BUSLATENCY 0x0000ff00 +#define LOONGSON_PCILTIMER_BUSLATENCY_SHIFT 8 + +/* Loongson h/w Configuration */ + +#define LOONGSON_GENCFG_OFFSET 0x4 +#define LOONGSON_GENCFG LOONGSON_REG(LOONGSON_REGBASE + LOONGSON_GENCFG_OFFSET) + +#define LOONGSON_GENCFG_DEBUGMODE 0x00000001 +#define LOONGSON_GENCFG_SNOOPEN 0x00000002 +#define LOONGSON_GENCFG_CPUSELFRESET 0x00000004 + +#define LOONGSON_GENCFG_FORCE_IRQA 0x00000008 +#define LOONGSON_GENCFG_IRQA_ISOUT 0x00000010 +#define LOONGSON_GENCFG_IRQA_FROM_INT1 0x00000020 +#define LOONGSON_GENCFG_BYTESWAP 0x00000040 + +#define LOONGSON_GENCFG_UNCACHED 0x00000080 +#define LOONGSON_GENCFG_PREFETCHEN 0x00000100 +#define LOONGSON_GENCFG_WBEHINDEN 0x00000200 +#define LOONGSON_GENCFG_CACHEALG 0x00000c00 +#define LOONGSON_GENCFG_CACHEALG_SHIFT 10 +#define LOONGSON_GENCFG_PCIQUEUE 0x00001000 +#define LOONGSON_GENCFG_CACHESTOP 0x00002000 +#define LOONGSON_GENCFG_MSTRBYTESWAP 0x00004000 +#define LOONGSON_GENCFG_BUSERREN 0x00008000 +#define LOONGSON_GENCFG_NORETRYTIMEOUT 0x00010000 +#define LOONGSON_GENCFG_SHORTCOPYTIMEOUT 0x00020000 + +/* PCI address map control */ + +#define LOONGSON_PCIMAP LOONGSON_REG(LOONGSON_REGBASE + 0x10) +#define LOONGSON_PCIMEMBASECFG LOONGSON_REG(LOONGSON_REGBASE + 0x14) +#define LOONGSON_PCIMAP_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x18) + +/* GPIO Regs - r/w */ + +#define LOONGSON_GPIODATA LOONGSON_REG(LOONGSON_REGBASE + 0x1c) +#define LOONGSON_GPIOIE LOONGSON_REG(LOONGSON_REGBASE + 0x20) + +/* ICU Configuration Regs - r/w */ + +#define LOONGSON_INTEDGE LOONGSON_REG(LOONGSON_REGBASE + 0x24) +#define LOONGSON_INTSTEER LOONGSON_REG(LOONGSON_REGBASE + 0x28) +#define LOONGSON_INTPOL LOONGSON_REG(LOONGSON_REGBASE + 0x2c) + +/* ICU Enable Regs - IntEn & IntISR are r/o. */ + +#define LOONGSON_INTENSET LOONGSON_REG(LOONGSON_REGBASE + 0x30) +#define LOONGSON_INTENCLR LOONGSON_REG(LOONGSON_REGBASE + 0x34) +#define LOONGSON_INTEN LOONGSON_REG(LOONGSON_REGBASE + 0x38) +#define LOONGSON_INTISR LOONGSON_REG(LOONGSON_REGBASE + 0x3c) + +/* ICU */ +#define LOONGSON_ICU_MBOXES 0x0000000f +#define LOONGSON_ICU_MBOXES_SHIFT 0 +#define LOONGSON_ICU_DMARDY 0x00000010 +#define LOONGSON_ICU_DMAEMPTY 0x00000020 +#define LOONGSON_ICU_COPYRDY 0x00000040 +#define LOONGSON_ICU_COPYEMPTY 0x00000080 +#define LOONGSON_ICU_COPYERR 0x00000100 +#define LOONGSON_ICU_PCIIRQ 0x00000200 +#define LOONGSON_ICU_MASTERERR 0x00000400 +#define LOONGSON_ICU_SYSTEMERR 0x00000800 +#define LOONGSON_ICU_DRAMPERR 0x00001000 +#define LOONGSON_ICU_RETRYERR 0x00002000 +#define LOONGSON_ICU_GPIOS 0x01ff0000 +#define LOONGSON_ICU_GPIOS_SHIFT 16 +#define LOONGSON_ICU_GPINS 0x7e000000 +#define LOONGSON_ICU_GPINS_SHIFT 25 +#define LOONGSON_ICU_MBOX(N) (1<<(LOONGSON_ICU_MBOXES_SHIFT+(N))) +#define LOONGSON_ICU_GPIO(N) (1<<(LOONGSON_ICU_GPIOS_SHIFT+(N))) +#define LOONGSON_ICU_GPIN(N) (1<<(LOONGSON_ICU_GPINS_SHIFT+(N))) + +/* PCI prefetch window base & mask */ + +#define LOONGSON_MEM_WIN_BASE_L LOONGSON_REG(LOONGSON_REGBASE + 0x40) +#define LOONGSON_MEM_WIN_BASE_H LOONGSON_REG(LOONGSON_REGBASE + 0x44) +#define LOONGSON_MEM_WIN_MASK_L LOONGSON_REG(LOONGSON_REGBASE + 0x48) +#define LOONGSON_MEM_WIN_MASK_H LOONGSON_REG(LOONGSON_REGBASE + 0x4c) + +/* PCI_Hit*_Sel_* */ + +#define LOONGSON_PCI_HIT0_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x50) +#define LOONGSON_PCI_HIT0_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x54) +#define LOONGSON_PCI_HIT1_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x58) +#define LOONGSON_PCI_HIT1_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x5c) +#define LOONGSON_PCI_HIT2_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x60) +#define LOONGSON_PCI_HIT2_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x64) + +/* PXArb Config & Status */ + +#define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68) +#define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c) + +/* Chip Config registor of each physical cpu package, PRid >= Loongson-2F */ +#define LOONGSON_CHIPCFG (void __iomem *)TO_UNCAC(0x1fc00180) + +/* pcimap */ + +#define LOONGSON_PCIMAP_PCIMAP_LO0 0x0000003f +#define LOONGSON_PCIMAP_PCIMAP_LO0_SHIFT 0 +#define LOONGSON_PCIMAP_PCIMAP_LO1 0x00000fc0 +#define LOONGSON_PCIMAP_PCIMAP_LO1_SHIFT 6 +#define LOONGSON_PCIMAP_PCIMAP_LO2 0x0003f000 +#define LOONGSON_PCIMAP_PCIMAP_LO2_SHIFT 12 +#define LOONGSON_PCIMAP_PCIMAP_2 0x00040000 +#define LOONGSON_PCIMAP_WIN(WIN, ADDR) \ + ((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) + +#ifdef CONFIG_CPU_SUPPORTS_CPUFREQ +#include +extern struct cpufreq_frequency_table loongson2_clockmod_table[]; +extern int loongson2_cpu_set_rate(unsigned long rate_khz); +#endif + +/* + * address windows configuration module + * + * loongson2e do not have this module + */ +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + +/* address window config module base address */ +#define LOONGSON_ADDRWINCFG_BASE 0x3ff00000ul +#define LOONGSON_ADDRWINCFG_SIZE 0x180 + +extern unsigned long _loongson_addrwincfg_base; +#define LOONGSON_ADDRWINCFG(offset) \ + (*(volatile u64 *)(_loongson_addrwincfg_base + (offset))) + +#define CPU_WIN0_BASE LOONGSON_ADDRWINCFG(0x00) +#define CPU_WIN1_BASE LOONGSON_ADDRWINCFG(0x08) +#define CPU_WIN2_BASE LOONGSON_ADDRWINCFG(0x10) +#define CPU_WIN3_BASE LOONGSON_ADDRWINCFG(0x18) + +#define CPU_WIN0_MASK LOONGSON_ADDRWINCFG(0x20) +#define CPU_WIN1_MASK LOONGSON_ADDRWINCFG(0x28) +#define CPU_WIN2_MASK LOONGSON_ADDRWINCFG(0x30) +#define CPU_WIN3_MASK LOONGSON_ADDRWINCFG(0x38) + +#define CPU_WIN0_MMAP LOONGSON_ADDRWINCFG(0x40) +#define CPU_WIN1_MMAP LOONGSON_ADDRWINCFG(0x48) +#define CPU_WIN2_MMAP LOONGSON_ADDRWINCFG(0x50) +#define CPU_WIN3_MMAP LOONGSON_ADDRWINCFG(0x58) + +#define PCIDMA_WIN0_BASE LOONGSON_ADDRWINCFG(0x60) +#define PCIDMA_WIN1_BASE LOONGSON_ADDRWINCFG(0x68) +#define PCIDMA_WIN2_BASE LOONGSON_ADDRWINCFG(0x70) +#define PCIDMA_WIN3_BASE LOONGSON_ADDRWINCFG(0x78) + +#define PCIDMA_WIN0_MASK LOONGSON_ADDRWINCFG(0x80) +#define PCIDMA_WIN1_MASK LOONGSON_ADDRWINCFG(0x88) +#define PCIDMA_WIN2_MASK LOONGSON_ADDRWINCFG(0x90) +#define PCIDMA_WIN3_MASK LOONGSON_ADDRWINCFG(0x98) + +#define PCIDMA_WIN0_MMAP LOONGSON_ADDRWINCFG(0xa0) +#define PCIDMA_WIN1_MMAP LOONGSON_ADDRWINCFG(0xa8) +#define PCIDMA_WIN2_MMAP LOONGSON_ADDRWINCFG(0xb0) +#define PCIDMA_WIN3_MMAP LOONGSON_ADDRWINCFG(0xb8) + +#define ADDRWIN_WIN0 0 +#define ADDRWIN_WIN1 1 +#define ADDRWIN_WIN2 2 +#define ADDRWIN_WIN3 3 + +#define ADDRWIN_MAP_DST_DDR 0 +#define ADDRWIN_MAP_DST_PCI 1 +#define ADDRWIN_MAP_DST_LIO 1 + +/* + * s: CPU, PCIDMA + * d: DDR, PCI, LIO + * win: 0, 1, 2, 3 + * src: map source + * dst: map destination + * size: ~mask + 1 + */ +#define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\ + s##_WIN##w##_BASE = (src); \ + s##_WIN##w##_MMAP = (dst) | ADDRWIN_MAP_DST_##d; \ + s##_WIN##w##_MASK = ~(size-1); \ +} while (0) + +#define LOONGSON_ADDRWIN_CPUTOPCI(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(CPU, PCI, win, src, dst, size) +#define LOONGSON_ADDRWIN_CPUTODDR(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(CPU, DDR, win, src, dst, size) +#define LOONGSON_ADDRWIN_PCITODDR(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size) + +#endif /* ! CONFIG_CPU_SUPPORTS_ADDRWINCFG */ + +#endif /* __ASM_MACH_LOONGSON2EF_LOONGSON_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/machine.h b/arch/mips/include/asm/mach-loongson2ef/machine.h new file mode 100644 index 000000000..4097267ef --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/machine.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON2EF_MACHINE_H +#define __ASM_MACH_LOONGSON2EF_MACHINE_H + +#ifdef CONFIG_LEMOTE_FULOONG2E + +#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E + +#endif + +/* use fuloong2f as the default machine of LEMOTE_MACH2F */ +#ifdef CONFIG_LEMOTE_MACH2F + +#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2F + +#endif + +#endif /* __ASM_MACH_LOONGSON2EF_MACHINE_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/mem.h b/arch/mips/include/asm/mach-loongson2ef/mem.h new file mode 100644 index 000000000..d1d759b89 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/mem.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON2EF_MEM_H +#define __ASM_MACH_LOONGSON2EF_MEM_H + +/* + * high memory space + * + * in loongson2e, starts from 512M + * in loongson2f, starts from 2G 256M + */ +#ifdef CONFIG_CPU_LOONGSON2E +#define LOONGSON_HIGHMEM_START 0x20000000 +#else +#define LOONGSON_HIGHMEM_START 0x90000000 +#endif + +/* + * the peripheral registers(MMIO): + * + * On the Lemote Loongson 2e system, reside between 0x1000:0000 and 0x2000:0000. + * On the Lemote Loongson 2f system, reside between 0x1000:0000 and 0x8000:0000. + */ + +#define LOONGSON_MMIO_MEM_START 0x10000000 + +#ifdef CONFIG_CPU_LOONGSON2E +#define LOONGSON_MMIO_MEM_END 0x20000000 +#else +#define LOONGSON_MMIO_MEM_END 0x80000000 +#endif + +#endif /* __ASM_MACH_LOONGSON2EF_MEM_H */ diff --git a/arch/mips/include/asm/mach-loongson2ef/pci.h b/arch/mips/include/asm/mach-loongson2ef/pci.h new file mode 100644 index 000000000..5588c5bc5 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/pci.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2008 Zhang Le + * Copyright (c) 2009 Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON2EF_PCI_H_ +#define __ASM_MACH_LOONGSON2EF_PCI_H_ + +extern struct pci_ops loongson_pci_ops; + +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + +/* + * we use address window2 to map cpu address space to pci space + * window2: cpu [1G, 2G] -> pci [1G, 2G] + * why not use window 0 & 1? because they are used by cpu when booting. + * window0: cpu [0, 256M] -> ddr [0, 256M] + * window1: cpu [256M, 512M] -> pci [256M, 512M] + */ + +/* the smallest LOONGSON_CPU_MEM_SRC can be 512M */ +#define LOONGSON_CPU_MEM_SRC 0x40000000ul /* 1G */ +#define LOONGSON_PCI_MEM_DST LOONGSON_CPU_MEM_SRC + +#define LOONGSON_PCI_MEM_START LOONGSON_PCI_MEM_DST +#define LOONGSON_PCI_MEM_END (0x80000000ul-1) /* 2G */ + +#define MMAP_CPUTOPCI_SIZE (LOONGSON_PCI_MEM_END - \ + LOONGSON_PCI_MEM_START + 1) + +#else /* loongson2f/32bit & loongson2e */ + +/* this pci memory space is mapped by pcimap in pci.c */ +#define LOONGSON_PCI_MEM_START LOONGSON_PCILO1_BASE +#define LOONGSON_PCI_MEM_END (LOONGSON_PCILO1_BASE + 0x04000000 * 2) + +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */ + +#endif /* !__ASM_MACH_LOONGSON2EF_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-loongson2ef/spaces.h b/arch/mips/include/asm/mach-loongson2ef/spaces.h new file mode 100644 index 000000000..ba4e8e9b6 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson2ef/spaces.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON2EF_SPACES_H_ +#define __ASM_MACH_LOONGSON2EF_SPACES_H_ + +#if defined(CONFIG_64BIT) +#define CAC_BASE _AC(0x9800000000000000, UL) +#endif /* CONFIG_64BIT */ + +#include +#endif diff --git a/arch/mips/include/asm/mach-loongson32/cpufreq.h b/arch/mips/include/asm/mach-loongson32/cpufreq.h new file mode 100644 index 000000000..e422a3288 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/cpufreq.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2014 Zhang, Keguang + * + * Loongson 1 CPUFreq platform support. + */ + +#ifndef __ASM_MACH_LOONGSON32_CPUFREQ_H +#define __ASM_MACH_LOONGSON32_CPUFREQ_H + +struct plat_ls1x_cpufreq { + const char *clk_name; /* CPU clk */ + const char *osc_clk_name; /* OSC clk */ + unsigned int max_freq; /* in kHz */ + unsigned int min_freq; /* in kHz */ +}; + +#endif /* __ASM_MACH_LOONGSON32_CPUFREQ_H */ diff --git a/arch/mips/include/asm/mach-loongson32/dma.h b/arch/mips/include/asm/mach-loongson32/dma.h new file mode 100644 index 000000000..e917b3ccb --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/dma.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2015 Zhang, Keguang + * + * Loongson 1 NAND platform support. + */ + +#ifndef __ASM_MACH_LOONGSON32_DMA_H +#define __ASM_MACH_LOONGSON32_DMA_H + +#define LS1X_DMA_CHANNEL0 0 +#define LS1X_DMA_CHANNEL1 1 +#define LS1X_DMA_CHANNEL2 2 + +struct plat_ls1x_dma { + int nr_channels; +}; + +extern struct plat_ls1x_dma ls1b_dma_pdata; + +#endif /* __ASM_MACH_LOONGSON32_DMA_H */ diff --git a/arch/mips/include/asm/mach-loongson32/irq.h b/arch/mips/include/asm/mach-loongson32/irq.h new file mode 100644 index 000000000..6115f025b --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/irq.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * IRQ mappings for Loongson 1 + */ + +#ifndef __ASM_MACH_LOONGSON32_IRQ_H +#define __ASM_MACH_LOONGSON32_IRQ_H + +/* + * CPU core Interrupt Numbers + */ +#define MIPS_CPU_IRQ_BASE 0 +#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x)) + +#define SOFTINT0_IRQ MIPS_CPU_IRQ(0) +#define SOFTINT1_IRQ MIPS_CPU_IRQ(1) +#define INT0_IRQ MIPS_CPU_IRQ(2) +#define INT1_IRQ MIPS_CPU_IRQ(3) +#define INT2_IRQ MIPS_CPU_IRQ(4) +#define INT3_IRQ MIPS_CPU_IRQ(5) +#define INT4_IRQ MIPS_CPU_IRQ(6) +#define TIMER_IRQ MIPS_CPU_IRQ(7) /* cpu timer */ + +#define MIPS_CPU_IRQS (MIPS_CPU_IRQ(7) + 1 - MIPS_CPU_IRQ_BASE) + +/* + * INT0~3 Interrupt Numbers + */ +#define LS1X_IRQ_BASE MIPS_CPU_IRQS +#define LS1X_IRQ(n, x) (LS1X_IRQ_BASE + (n << 5) + (x)) + +#define LS1X_UART0_IRQ LS1X_IRQ(0, 2) +#if defined(CONFIG_LOONGSON1_LS1B) +#define LS1X_UART1_IRQ LS1X_IRQ(0, 3) +#define LS1X_UART2_IRQ LS1X_IRQ(0, 4) +#define LS1X_UART3_IRQ LS1X_IRQ(0, 5) +#elif defined(CONFIG_LOONGSON1_LS1C) +#define LS1X_UART1_IRQ LS1X_IRQ(0, 4) +#define LS1X_UART2_IRQ LS1X_IRQ(0, 5) +#endif +#define LS1X_CAN0_IRQ LS1X_IRQ(0, 6) +#define LS1X_CAN1_IRQ LS1X_IRQ(0, 7) +#define LS1X_SPI0_IRQ LS1X_IRQ(0, 8) +#define LS1X_SPI1_IRQ LS1X_IRQ(0, 9) +#define LS1X_AC97_IRQ LS1X_IRQ(0, 10) +#define LS1X_DMA0_IRQ LS1X_IRQ(0, 13) +#define LS1X_DMA1_IRQ LS1X_IRQ(0, 14) +#define LS1X_DMA2_IRQ LS1X_IRQ(0, 15) +#if defined(CONFIG_LOONGSON1_LS1C) +#define LS1X_NAND_IRQ LS1X_IRQ(0, 16) +#endif +#define LS1X_PWM0_IRQ LS1X_IRQ(0, 17) +#define LS1X_PWM1_IRQ LS1X_IRQ(0, 18) +#define LS1X_PWM2_IRQ LS1X_IRQ(0, 19) +#define LS1X_PWM3_IRQ LS1X_IRQ(0, 20) +#define LS1X_RTC_INT0_IRQ LS1X_IRQ(0, 21) +#define LS1X_RTC_INT1_IRQ LS1X_IRQ(0, 22) +#define LS1X_RTC_INT2_IRQ LS1X_IRQ(0, 23) +#if defined(CONFIG_LOONGSON1_LS1B) +#define LS1X_TOY_INT0_IRQ LS1X_IRQ(0, 24) +#define LS1X_TOY_INT1_IRQ LS1X_IRQ(0, 25) +#define LS1X_TOY_INT2_IRQ LS1X_IRQ(0, 26) +#define LS1X_RTC_TICK_IRQ LS1X_IRQ(0, 27) +#define LS1X_TOY_TICK_IRQ LS1X_IRQ(0, 28) +#define LS1X_UART4_IRQ LS1X_IRQ(0, 29) +#define LS1X_UART5_IRQ LS1X_IRQ(0, 30) +#elif defined(CONFIG_LOONGSON1_LS1C) +#define LS1X_UART3_IRQ LS1X_IRQ(0, 29) +#define LS1X_ADC_IRQ LS1X_IRQ(0, 30) +#define LS1X_SDIO_IRQ LS1X_IRQ(0, 31) +#endif + +#define LS1X_EHCI_IRQ LS1X_IRQ(1, 0) +#define LS1X_OHCI_IRQ LS1X_IRQ(1, 1) +#if defined(CONFIG_LOONGSON1_LS1B) +#define LS1X_GMAC0_IRQ LS1X_IRQ(1, 2) +#define LS1X_GMAC1_IRQ LS1X_IRQ(1, 3) +#elif defined(CONFIG_LOONGSON1_LS1C) +#define LS1X_OTG_IRQ LS1X_IRQ(1, 2) +#define LS1X_GMAC0_IRQ LS1X_IRQ(1, 3) +#define LS1X_CAM_IRQ LS1X_IRQ(1, 4) +#define LS1X_UART4_IRQ LS1X_IRQ(1, 5) +#define LS1X_UART5_IRQ LS1X_IRQ(1, 6) +#define LS1X_UART6_IRQ LS1X_IRQ(1, 7) +#define LS1X_UART7_IRQ LS1X_IRQ(1, 8) +#define LS1X_UART8_IRQ LS1X_IRQ(1, 9) +#define LS1X_UART9_IRQ LS1X_IRQ(1, 13) +#define LS1X_UART10_IRQ LS1X_IRQ(1, 14) +#define LS1X_UART11_IRQ LS1X_IRQ(1, 15) +#define LS1X_I2C0_IRQ LS1X_IRQ(1, 17) +#define LS1X_I2C1_IRQ LS1X_IRQ(1, 18) +#define LS1X_I2C2_IRQ LS1X_IRQ(1, 19) +#endif + +#if defined(CONFIG_LOONGSON1_LS1B) +#define INTN 4 +#elif defined(CONFIG_LOONGSON1_LS1C) +#define INTN 5 +#endif + +#define LS1X_IRQS (LS1X_IRQ(INTN, 31) + 1 - LS1X_IRQ_BASE) + +#define NR_IRQS (MIPS_CPU_IRQS + LS1X_IRQS) + +#endif /* __ASM_MACH_LOONGSON32_IRQ_H */ diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h new file mode 100644 index 000000000..eb3ddbec1 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * Register mappings for Loongson 1 + */ + +#ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H +#define __ASM_MACH_LOONGSON32_LOONGSON1_H + +#if defined(CONFIG_LOONGSON1_LS1B) +#define DEFAULT_MEMSIZE 64 /* If no memsize provided */ +#elif defined(CONFIG_LOONGSON1_LS1C) +#define DEFAULT_MEMSIZE 32 +#endif + +/* Loongson 1 Register Bases */ +#define LS1X_MUX_BASE 0x1fd00420 +#define LS1X_INTC_BASE 0x1fd01040 +#define LS1X_GPIO0_BASE 0x1fd010c0 +#define LS1X_GPIO1_BASE 0x1fd010c4 +#define LS1X_DMAC_BASE 0x1fd01160 +#define LS1X_CBUS_BASE 0x1fd011c0 +#define LS1X_EHCI_BASE 0x1fe00000 +#define LS1X_OHCI_BASE 0x1fe08000 +#define LS1X_GMAC0_BASE 0x1fe10000 +#define LS1X_GMAC1_BASE 0x1fe20000 + +#define LS1X_UART0_BASE 0x1fe40000 +#define LS1X_UART1_BASE 0x1fe44000 +#define LS1X_UART2_BASE 0x1fe48000 +#define LS1X_UART3_BASE 0x1fe4c000 +#define LS1X_CAN0_BASE 0x1fe50000 +#define LS1X_CAN1_BASE 0x1fe54000 +#define LS1X_I2C0_BASE 0x1fe58000 +#define LS1X_I2C1_BASE 0x1fe68000 +#define LS1X_I2C2_BASE 0x1fe70000 +#define LS1X_PWM0_BASE 0x1fe5c000 +#define LS1X_PWM1_BASE 0x1fe5c010 +#define LS1X_PWM2_BASE 0x1fe5c020 +#define LS1X_PWM3_BASE 0x1fe5c030 +#define LS1X_WDT_BASE 0x1fe5c060 +#define LS1X_RTC_BASE 0x1fe64000 +#define LS1X_AC97_BASE 0x1fe74000 +#define LS1X_NAND_BASE 0x1fe78000 +#define LS1X_CLK_BASE 0x1fe78030 + +#include +#include +#include +#include +#include + +#endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */ diff --git a/arch/mips/include/asm/mach-loongson32/nand.h b/arch/mips/include/asm/mach-loongson32/nand.h new file mode 100644 index 000000000..aaf5ed19d --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/nand.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2015 Zhang, Keguang + * + * Loongson 1 NAND platform support. + */ + +#ifndef __ASM_MACH_LOONGSON32_NAND_H +#define __ASM_MACH_LOONGSON32_NAND_H + +#include +#include + +struct plat_ls1x_nand { + struct mtd_partition *parts; + unsigned int nr_parts; + + int hold_cycle; + int wait_cycle; +}; + +extern struct plat_ls1x_nand ls1b_nand_pdata; + +bool ls1x_dma_filter_fn(struct dma_chan *chan, void *param); + +#endif /* __ASM_MACH_LOONGSON32_NAND_H */ diff --git a/arch/mips/include/asm/mach-loongson32/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h new file mode 100644 index 000000000..eb83e2741 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/platform.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + */ + +#ifndef __ASM_MACH_LOONGSON32_PLATFORM_H +#define __ASM_MACH_LOONGSON32_PLATFORM_H + +#include + +#include +#include + +extern struct platform_device ls1x_uart_pdev; +extern struct platform_device ls1x_cpufreq_pdev; +extern struct platform_device ls1x_eth0_pdev; +extern struct platform_device ls1x_eth1_pdev; +extern struct platform_device ls1x_ehci_pdev; +extern struct platform_device ls1x_gpio0_pdev; +extern struct platform_device ls1x_gpio1_pdev; +extern struct platform_device ls1x_rtc_pdev; +extern struct platform_device ls1x_wdt_pdev; + +void __init ls1x_clk_init(void); +void __init ls1x_rtc_set_extclk(struct platform_device *pdev); +void __init ls1x_serial_set_uartclk(struct platform_device *pdev); + +#endif /* __ASM_MACH_LOONGSON32_PLATFORM_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-clk.h b/arch/mips/include/asm/mach-loongson32/regs-clk.h new file mode 100644 index 000000000..98136fa8b --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/regs-clk.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * Loongson 1 Clock Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_CLK_H +#define __ASM_MACH_LOONGSON32_REGS_CLK_H + +#define LS1X_CLK_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_CLK_BASE + (x))) + +#define LS1X_CLK_PLL_FREQ LS1X_CLK_REG(0x0) +#define LS1X_CLK_PLL_DIV LS1X_CLK_REG(0x4) + +#if defined(CONFIG_LOONGSON1_LS1B) +/* Clock PLL Divisor Register Bits */ +#define DIV_DC_EN BIT(31) +#define DIV_DC_RST BIT(30) +#define DIV_CPU_EN BIT(25) +#define DIV_CPU_RST BIT(24) +#define DIV_DDR_EN BIT(19) +#define DIV_DDR_RST BIT(18) +#define RST_DC_EN BIT(5) +#define RST_DC BIT(4) +#define RST_DDR_EN BIT(3) +#define RST_DDR BIT(2) +#define RST_CPU_EN BIT(1) +#define RST_CPU BIT(0) + +#define DIV_DC_SHIFT 26 +#define DIV_CPU_SHIFT 20 +#define DIV_DDR_SHIFT 14 + +#define DIV_DC_WIDTH 4 +#define DIV_CPU_WIDTH 4 +#define DIV_DDR_WIDTH 4 + +#define BYPASS_DC_SHIFT 12 +#define BYPASS_DDR_SHIFT 10 +#define BYPASS_CPU_SHIFT 8 + +#define BYPASS_DC_WIDTH 1 +#define BYPASS_DDR_WIDTH 1 +#define BYPASS_CPU_WIDTH 1 + +#elif defined(CONFIG_LOONGSON1_LS1C) +/* PLL/SDRAM Frequency configuration register Bits */ +#define PLL_VALID BIT(31) +#define FRAC_N GENMASK(23, 16) +#define RST_TIME GENMASK(3, 2) +#define SDRAM_DIV GENMASK(1, 0) + +/* CPU/CAMERA/DC Frequency configuration register Bits */ +#define DIV_DC_EN BIT(31) +#define DIV_DC GENMASK(30, 24) +#define DIV_CAM_EN BIT(23) +#define DIV_CAM GENMASK(22, 16) +#define DIV_CPU_EN BIT(15) +#define DIV_CPU GENMASK(14, 8) +#define DIV_DC_SEL_EN BIT(5) +#define DIV_DC_SEL BIT(4) +#define DIV_CAM_SEL_EN BIT(3) +#define DIV_CAM_SEL BIT(2) +#define DIV_CPU_SEL_EN BIT(1) +#define DIV_CPU_SEL BIT(0) + +#define DIV_DC_SHIFT 24 +#define DIV_CAM_SHIFT 16 +#define DIV_CPU_SHIFT 8 +#define DIV_DDR_SHIFT 0 + +#define DIV_DC_WIDTH 7 +#define DIV_CAM_WIDTH 7 +#define DIV_CPU_WIDTH 7 +#define DIV_DDR_WIDTH 2 + +#endif + +#endif /* __ASM_MACH_LOONGSON32_REGS_CLK_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-mux.h b/arch/mips/include/asm/mach-loongson32/regs-mux.h new file mode 100644 index 000000000..95788a4f0 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/regs-mux.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2014 Zhang, Keguang + * + * Loongson 1 MUX Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_MUX_H +#define __ASM_MACH_LOONGSON32_REGS_MUX_H + +#define LS1X_MUX_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_MUX_BASE + (x))) + +#define LS1X_MUX_CTRL0 LS1X_MUX_REG(0x0) +#define LS1X_MUX_CTRL1 LS1X_MUX_REG(0x4) + +#if defined(CONFIG_LOONGSON1_LS1B) +/* MUX CTRL0 Register Bits */ +#define UART0_USE_PWM23 BIT(28) +#define UART0_USE_PWM01 BIT(27) +#define UART1_USE_LCD0_5_6_11 BIT(26) +#define I2C2_USE_CAN1 BIT(25) +#define I2C1_USE_CAN0 BIT(24) +#define NAND3_USE_UART5 BIT(23) +#define NAND3_USE_UART4 BIT(22) +#define NAND3_USE_UART1_DAT BIT(21) +#define NAND3_USE_UART1_CTS BIT(20) +#define NAND3_USE_PWM23 BIT(19) +#define NAND3_USE_PWM01 BIT(18) +#define NAND2_USE_UART5 BIT(17) +#define NAND2_USE_UART4 BIT(16) +#define NAND2_USE_UART1_DAT BIT(15) +#define NAND2_USE_UART1_CTS BIT(14) +#define NAND2_USE_PWM23 BIT(13) +#define NAND2_USE_PWM01 BIT(12) +#define NAND1_USE_UART5 BIT(11) +#define NAND1_USE_UART4 BIT(10) +#define NAND1_USE_UART1_DAT BIT(9) +#define NAND1_USE_UART1_CTS BIT(8) +#define NAND1_USE_PWM23 BIT(7) +#define NAND1_USE_PWM01 BIT(6) +#define GMAC1_USE_UART1 BIT(4) +#define GMAC1_USE_UART0 BIT(3) +#define LCD_USE_UART0_DAT BIT(2) +#define LCD_USE_UART15 BIT(1) +#define LCD_USE_UART0 BIT(0) + +/* MUX CTRL1 Register Bits */ +#define USB_RESET BIT(31) +#define SPI1_CS_USE_PWM01 BIT(24) +#define SPI1_USE_CAN BIT(23) +#define DISABLE_DDR_CONFSPACE BIT(20) +#define DDR32TO16EN BIT(16) +#define GMAC1_SHUT BIT(13) +#define GMAC0_SHUT BIT(12) +#define USB_SHUT BIT(11) +#define UART1_3_USE_CAN1 BIT(5) +#define UART1_2_USE_CAN0 BIT(4) +#define GMAC1_USE_TXCLK BIT(3) +#define GMAC0_USE_TXCLK BIT(2) +#define GMAC1_USE_PWM23 BIT(1) +#define GMAC0_USE_PWM01 BIT(0) + +#elif defined(CONFIG_LOONGSON1_LS1C) + +/* SHUT_CTRL Register Bits */ +#define UART_SPLIT GENMASK(31, 30) +#define OUTPUT_CLK GENMASK(29, 26) +#define ADC_SHUT BIT(25) +#define SDIO_SHUT BIT(24) +#define DMA2_SHUT BIT(23) +#define DMA1_SHUT BIT(22) +#define DMA0_SHUT BIT(21) +#define SPI1_SHUT BIT(20) +#define SPI0_SHUT BIT(19) +#define I2C2_SHUT BIT(18) +#define I2C1_SHUT BIT(17) +#define I2C0_SHUT BIT(16) +#define AC97_SHUT BIT(15) +#define I2S_SHUT BIT(14) +#define UART3_SHUT BIT(13) +#define UART2_SHUT BIT(12) +#define UART1_SHUT BIT(11) +#define UART0_SHUT BIT(10) +#define CAN1_SHUT BIT(9) +#define CAN0_SHUT BIT(8) +#define ECC_SHUT BIT(7) +#define GMAC_SHUT BIT(6) +#define USBHOST_SHUT BIT(5) +#define USBOTG_SHUT BIT(4) +#define SDRAM_SHUT BIT(3) +#define SRAM_SHUT BIT(2) +#define CAM_SHUT BIT(1) +#define LCD_SHUT BIT(0) + +#define UART_SPLIT_SHIFT 30 +#define OUTPUT_CLK_SHIFT 26 + +/* MISC_CTRL Register Bits */ +#define USBHOST_RSTN BIT(31) +#define PHY_INTF_SELI GENMASK(30, 28) +#define AC97_EN BIT(25) +#define SDIO_DMA_EN GENMASK(24, 23) +#define ADC_DMA_EN BIT(22) +#define SDIO_USE_SPI1 BIT(17) +#define SDIO_USE_SPI0 BIT(16) +#define SRAM_CTRL GENMASK(15, 0) + +#define PHY_INTF_SELI_SHIFT 28 +#define SDIO_DMA_EN_SHIFT 23 +#define SRAM_CTRL_SHIFT 0 + +#define LS1X_CBUS_REG(n, x) \ + ((void __iomem *)KSEG1ADDR(LS1X_CBUS_BASE + (n * 0x04) + (x))) + +#define LS1X_CBUS_FIRST(n) LS1X_CBUS_REG(n, 0x00) +#define LS1X_CBUS_SECOND(n) LS1X_CBUS_REG(n, 0x10) +#define LS1X_CBUS_THIRD(n) LS1X_CBUS_REG(n, 0x20) +#define LS1X_CBUS_FOURTHT(n) LS1X_CBUS_REG(n, 0x30) +#define LS1X_CBUS_FIFTHT(n) LS1X_CBUS_REG(n, 0x40) + +#endif + +#endif /* __ASM_MACH_LOONGSON32_REGS_MUX_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-pwm.h b/arch/mips/include/asm/mach-loongson32/regs-pwm.h new file mode 100644 index 000000000..ec870c82d --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/regs-pwm.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2014 Zhang, Keguang + * + * Loongson 1 PWM Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_PWM_H +#define __ASM_MACH_LOONGSON32_REGS_PWM_H + +/* Loongson 1 PWM Timer Register Definitions */ +#define PWM_CNT 0x0 +#define PWM_HRC 0x4 +#define PWM_LRC 0x8 +#define PWM_CTRL 0xc + +/* PWM Control Register Bits */ +#define CNT_RST BIT(7) +#define INT_SR BIT(6) +#define INT_EN BIT(5) +#define PWM_SINGLE BIT(4) +#define PWM_OE BIT(3) +#define CNT_EN BIT(0) + +#endif /* __ASM_MACH_LOONGSON32_REGS_PWM_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h b/arch/mips/include/asm/mach-loongson32/regs-rtc.h new file mode 100644 index 000000000..a3d096be1 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/regs-rtc.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2016 Yang Ling + * + * Loongson 1 RTC timer Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H +#define __ASM_MACH_LOONGSON32_REGS_RTC_H + +#define LS1X_RTC_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x))) + +#define LS1X_RTC_CTRL LS1X_RTC_REG(0x40) + +#define RTC_EXTCLK_OK (BIT(5) | BIT(8)) +#define RTC_EXTCLK_EN BIT(8) + +#endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-wdt.h b/arch/mips/include/asm/mach-loongson32/regs-wdt.h new file mode 100644 index 000000000..c6d345fe1 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/regs-wdt.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * Loongson 1 Watchdog Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_WDT_H +#define __ASM_MACH_LOONGSON32_REGS_WDT_H + +#define WDT_EN 0x0 +#define WDT_TIMER 0x4 +#define WDT_SET 0x8 + +#endif /* __ASM_MACH_LOONGSON32_REGS_WDT_H */ diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h new file mode 100644 index 000000000..afc92b7a6 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/boot_param.h @@ -0,0 +1,236 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON64_BOOT_PARAM_H_ +#define __ASM_MACH_LOONGSON64_BOOT_PARAM_H_ + +#include + +#define SYSTEM_RAM_LOW 1 +#define SYSTEM_RAM_HIGH 2 +#define SYSTEM_RAM_RESERVED 3 +#define PCI_IO 4 +#define PCI_MEM 5 +#define LOONGSON_CFG_REG 6 +#define VIDEO_ROM 7 +#define ADAPTER_ROM 8 +#define ACPI_TABLE 9 +#define SMBIOS_TABLE 10 +#define MAX_MEMORY_TYPE 11 + +#define LOONGSON3_BOOT_MEM_MAP_MAX 128 +struct efi_memory_map_loongson { + u16 vers; /* version of efi_memory_map */ + u32 nr_map; /* number of memory_maps */ + u32 mem_freq; /* memory frequence */ + struct mem_map { + u32 node_id; /* node_id which memory attached to */ + u32 mem_type; /* system memory, pci memory, pci io, etc. */ + u64 mem_start; /* memory map start address */ + u32 mem_size; /* each memory_map size, not the total size */ + } map[LOONGSON3_BOOT_MEM_MAP_MAX]; +} __packed; + +enum loongson_cpu_type { + Legacy_2E = 0x0, + Legacy_2F = 0x1, + Legacy_3A = 0x2, + Legacy_3B = 0x3, + Legacy_1A = 0x4, + Legacy_1B = 0x5, + Legacy_2G = 0x6, + Legacy_2H = 0x7, + Loongson_1A = 0x100, + Loongson_1B = 0x101, + Loongson_2E = 0x200, + Loongson_2F = 0x201, + Loongson_2G = 0x202, + Loongson_2H = 0x203, + Loongson_3A = 0x300, + Loongson_3B = 0x301 +}; + +/* + * Capability and feature descriptor structure for MIPS CPU + */ +struct efi_cpuinfo_loongson { + u16 vers; /* version of efi_cpuinfo_loongson */ + u32 processor_id; /* PRID, e.g. 6305, 6306 */ + u32 cputype; /* Loongson_3A/3B, etc. */ + u32 total_node; /* num of total numa nodes */ + u16 cpu_startup_core_id; /* Boot core id */ + u16 reserved_cores_mask; + u32 cpu_clock_freq; /* cpu_clock */ + u32 nr_cpus; +} __packed; + +#define MAX_UARTS 64 +struct uart_device { + u32 iotype; /* see include/linux/serial_core.h */ + u32 uartclk; + u32 int_offset; + u64 uart_base; +} __packed; + +#define MAX_SENSORS 64 +#define SENSOR_TEMPER 0x00000001 +#define SENSOR_VOLTAGE 0x00000002 +#define SENSOR_FAN 0x00000004 +struct sensor_device { + char name[32]; /* a formal name */ + char label[64]; /* a flexible description */ + u32 type; /* SENSOR_* */ + u32 id; /* instance id of a sensor-class */ + u32 fan_policy; /* see loongson_hwmon.h */ + u32 fan_percent;/* only for constant speed policy */ + u64 base_addr; /* base address of device registers */ +} __packed; + +struct system_loongson { + u16 vers; /* version of system_loongson */ + u32 ccnuma_smp; /* 0: no numa; 1: has numa */ + u32 sing_double_channel; /* 1:single; 2:double */ + u32 nr_uarts; + struct uart_device uarts[MAX_UARTS]; + u32 nr_sensors; + struct sensor_device sensors[MAX_SENSORS]; + char has_ec; + char ec_name[32]; + u64 ec_base_addr; + char has_tcm; + char tcm_name[32]; + u64 tcm_base_addr; + u64 workarounds; /* see workarounds.h */ +} __packed; + +struct irq_source_routing_table { + u16 vers; + u16 size; + u16 rtr_bus; + u16 rtr_devfn; + u32 vendor; + u32 device; + u32 PIC_type; /* conform use HT or PCI to route to CPU-PIC */ + u64 ht_int_bit; /* 3A: 1<<24; 3B: 1<<16 */ + u64 ht_enable; /* irqs used in this PIC */ + u32 node_id; /* node id: 0x0-0; 0x1-1; 0x10-2; 0x11-3 */ + u64 pci_mem_start_addr; + u64 pci_mem_end_addr; + u64 pci_io_start_addr; + u64 pci_io_end_addr; + u64 pci_config_addr; + u32 dma_mask_bits; +} __packed; + +struct interface_info { + u16 vers; /* version of the specificition */ + u16 size; + u8 flag; + char description[64]; +} __packed; + +#define MAX_RESOURCE_NUMBER 128 +struct resource_loongson { + u64 start; /* resource start address */ + u64 end; /* resource end address */ + char name[64]; + u32 flags; +}; + +struct archdev_data {}; /* arch specific additions */ + +struct board_devices { + char name[64]; /* hold the device name */ + u32 num_resources; /* number of device_resource */ + /* for each device's resource */ + struct resource_loongson resource[MAX_RESOURCE_NUMBER]; + /* arch specific additions */ + struct archdev_data archdata; +}; + +struct loongson_special_attribute { + u16 vers; /* version of this special */ + char special_name[64]; /* special_atribute_name */ + u32 loongson_special_type; /* type of special device */ + /* for each device's resource */ + struct resource_loongson resource[MAX_RESOURCE_NUMBER]; +}; + +struct loongson_params { + u64 memory_offset; /* efi_memory_map_loongson struct offset */ + u64 cpu_offset; /* efi_cpuinfo_loongson struct offset */ + u64 system_offset; /* system_loongson struct offset */ + u64 irq_offset; /* irq_source_routing_table struct offset */ + u64 interface_offset; /* interface_info struct offset */ + u64 special_offset; /* loongson_special_attribute struct offset */ + u64 boarddev_table_offset; /* board_devices offset */ +}; + +struct smbios_tables { + u16 vers; /* version of smbios */ + u64 vga_bios; /* vga_bios address */ + struct loongson_params lp; +}; + +struct efi_reset_system_t { + u64 ResetCold; + u64 ResetWarm; + u64 ResetType; + u64 Shutdown; + u64 DoSuspend; /* NULL if not support */ +}; + +struct efi_loongson { + u64 mps; /* MPS table */ + u64 acpi; /* ACPI table (IA64 ext 0.71) */ + u64 acpi20; /* ACPI table (ACPI 2.0) */ + struct smbios_tables smbios; /* SM BIOS table */ + u64 sal_systab; /* SAL system table */ + u64 boot_info; /* boot info table */ +}; + +struct boot_params { + struct efi_loongson efi; + struct efi_reset_system_t reset_system; +}; + +enum loongson_bridge_type { + LS7A = 1, + RS780E = 2, + VIRTUAL = 3 +}; + +struct loongson_system_configuration { + u32 nr_cpus; + u32 nr_nodes; + int cores_per_node; + int cores_per_package; + u16 boot_cpu_id; + u16 reserved_cpus_mask; + enum loongson_cpu_type cputype; + enum loongson_bridge_type bridgetype; + u64 ht_control_base; + u64 pci_mem_start_addr; + u64 pci_mem_end_addr; + u64 pci_io_base; + u64 restart_addr; + u64 poweroff_addr; + u64 suspend_addr; + u64 vgabios_addr; + u32 dma_mask_bits; + char ecname[32]; + u32 nr_uarts; + struct uart_device uarts[MAX_UARTS]; + u32 nr_sensors; + struct sensor_device sensors[MAX_SENSORS]; + u64 workarounds; + void (*early_config)(void); +}; + +extern struct efi_memory_map_loongson *loongson_memmap; +extern struct loongson_system_configuration loongson_sysconf; + +extern u32 node_id_offset; +extern void ls7a_early_config(void); +extern void rs780e_early_config(void); +extern void virtual_early_config(void); + +#endif diff --git a/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h b/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h new file mode 100644 index 000000000..839410cda --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019 Jiaxun Yang + * + * Built-in Generic dtbs for MACH_LOONGSON64 + */ + +#ifndef __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_ +#define __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_ + +extern u32 __dtb_loongson64c_4core_ls7a_begin[]; +extern u32 __dtb_loongson64c_4core_rs780e_begin[]; +extern u32 __dtb_loongson64c_8core_rs780e_begin[]; +extern u32 __dtb_loongson64g_4core_ls7a_begin[]; +extern u32 __dtb_loongson64v_4core_virtio_begin[]; +#endif diff --git a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h new file mode 100644 index 000000000..eb181224e --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2009 Wu Zhangjin + * Copyright (C) 2009 Philippe Vachon + * Copyright (C) 2009 Zhang Le + * + * reference: /proc/cpuinfo, + * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy), + * arch/mips/kernel/proc.c(show_cpuinfo), + * loongson2f user manual. + */ + +#ifndef __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_32fpr 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_4kex 1 +#define cpu_has_64bits 1 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_counter 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_divec 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_has_llsc 1 +#define cpu_has_mcheck 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mips3d 0 +#define cpu_has_mipsmt 0 +#define cpu_has_smartmips 0 +#define cpu_has_tlb 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_vce 0 +#define cpu_has_veic 0 +#define cpu_has_vint 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_wsbh 1 +#define cpu_has_ic_fills_f_dc 1 +#define cpu_hwrena_impl_bits 0xc0000000 +#define cpu_has_mac2008_only 1 +#define cpu_has_mips_r2_exec_hazard 0 +#define cpu_has_perf_cntr_intr_bit 0 + +#endif /* __ASM_MACH_LOONGSON64_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-loongson64/cpucfg-emul.h b/arch/mips/include/asm/mach-loongson64/cpucfg-emul.h new file mode 100644 index 000000000..d64af19c2 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/cpucfg-emul.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MACH_LOONGSON64_CPUCFG_EMUL_H_ +#define _ASM_MACH_LOONGSON64_CPUCFG_EMUL_H_ + +#include + +#ifdef CONFIG_CPU_LOONGSON3_CPUCFG_EMULATION + +#include + +#define LOONGSON_FPREV_MASK 0x7 + +void loongson3_cpucfg_synthesize_data(struct cpuinfo_mips *c); + +static inline bool loongson3_cpucfg_emulation_enabled(struct cpuinfo_mips *c) +{ + /* All supported cores have non-zero LOONGSON_CFG1 data. */ + return c->loongson3_cpucfg_data[0] != 0; +} + +static inline u32 loongson3_cpucfg_read_synthesized(struct cpuinfo_mips *c, + __u64 sel) +{ + switch (sel) { + case LOONGSON_CFG0: + return c->processor_id; + case LOONGSON_CFG1: + case LOONGSON_CFG2: + case LOONGSON_CFG3: + return c->loongson3_cpucfg_data[sel - 1]; + case LOONGSON_CFG4: + case LOONGSON_CFG5: + /* CPUCFG selects 4 and 5 are related to the input clock + * signal. + * + * Unimplemented for now. + */ + return 0; + case LOONGSON_CFG6: + /* CPUCFG select 6 is for the undocumented Safe Extension. */ + return 0; + case LOONGSON_CFG7: + /* CPUCFG select 7 is for the virtualization extension. + * We don't know if the two currently known features are + * supported on older cores according to the public + * documentation, so leave this at zero. + */ + return 0; + } + + /* + * Return 0 for unrecognized CPUCFG selects, which is real hardware + * behavior observed on Loongson 3A R4. + */ + return 0; +} +#else +static inline void loongson3_cpucfg_synthesize_data(struct cpuinfo_mips *c) +{ +} + +static inline bool loongson3_cpucfg_emulation_enabled(struct cpuinfo_mips *c) +{ + return false; +} + +static inline u32 loongson3_cpucfg_read_synthesized(struct cpuinfo_mips *c, + __u64 sel) +{ + return 0; +} +#endif + +#endif /* _ASM_MACH_LOONGSON64_CPUCFG_EMUL_H_ */ diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h new file mode 100644 index 000000000..98ea977cf --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/irq.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON64_IRQ_H_ +#define __ASM_MACH_LOONGSON64_IRQ_H_ + +/* cpu core interrupt numbers */ +#define NR_IRQS_LEGACY 16 +#define NR_MIPS_CPU_IRQS 8 +#define NR_MAX_CHAINED_IRQS 40 /* Chained IRQs means those not directly used by devices */ +#define NR_IRQS (NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + NR_MAX_CHAINED_IRQS + 256) + +#define MIPS_CPU_IRQ_BASE NR_IRQS_LEGACY + +#include + +#endif /* __ASM_MACH_LOONGSON64_IRQ_H_ */ diff --git a/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h new file mode 100644 index 000000000..28572ddfb --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Embedded Alley Solutions, Inc + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2009 Jiajie Chen (chenjiajie@cse.buaa.edu.cn) + * Copyright (C) 2012 Huacai Chen (chenhc@lemote.com) + */ +#ifndef __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H +#define __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H + +#include + +/* + * Override macros used in arch/mips/kernel/head.S. + */ + .macro kernel_entry_setup + .set push + .set mips64 + /* Set LPA on LOONGSON3 config3 */ + mfc0 t0, CP0_CONFIG3 + or t0, (0x1 << 7) + mtc0 t0, CP0_CONFIG3 + /* Set ELPA on LOONGSON3 pagegrain */ + mfc0 t0, CP0_PAGEGRAIN + or t0, (0x1 << 29) + mtc0 t0, CP0_PAGEGRAIN + /* Enable STFill Buffer */ + mfc0 t0, CP0_PRID + /* Loongson-3A R4+ */ + andi t1, t0, PRID_IMP_MASK + li t2, PRID_IMP_LOONGSON_64G + beq t1, t2, 1f + nop + /* Loongson-3A R2/R3 */ + andi t0, (PRID_IMP_MASK | PRID_REV_MASK) + slti t0, t0, (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0) + bnez t0, 2f + nop +1: + mfc0 t0, CP0_CONFIG6 + or t0, 0x100 + mtc0 t0, CP0_CONFIG6 +2: + _ehb + .set pop + .endm + +/* + * Do SMP slave processor setup. + */ + .macro smp_slave_setup + .set push + .set mips64 + /* Set LPA on LOONGSON3 config3 */ + mfc0 t0, CP0_CONFIG3 + or t0, (0x1 << 7) + mtc0 t0, CP0_CONFIG3 + /* Set ELPA on LOONGSON3 pagegrain */ + mfc0 t0, CP0_PAGEGRAIN + or t0, (0x1 << 29) + mtc0 t0, CP0_PAGEGRAIN + /* Enable STFill Buffer */ + mfc0 t0, CP0_PRID + /* Loongson-3A R4+ */ + andi t1, t0, PRID_IMP_MASK + li t2, PRID_IMP_LOONGSON_64G + beq t1, t2, 1f + nop + /* Loongson-3A R2/R3 */ + andi t0, (PRID_IMP_MASK | PRID_REV_MASK) + slti t0, t0, (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0) + bnez t0, 2f + nop +1: + mfc0 t0, CP0_CONFIG6 + or t0, 0x100 + mtc0 t0, CP0_CONFIG6 +2: + _ehb + .set pop + .endm + +#endif /* __ASM_MACH_LOONGSON64_KERNEL_ENTRY_H */ diff --git a/arch/mips/include/asm/mach-loongson64/loongson.h b/arch/mips/include/asm/mach-loongson64/loongson.h new file mode 100644 index 000000000..fde1b75c4 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/loongson.h @@ -0,0 +1,241 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON64_LOONGSON_H +#define __ASM_MACH_LOONGSON64_LOONGSON_H + +#include +#include +#include +#include + + +/* machine-specific reboot/halt operation */ +extern void mach_prepare_reboot(void); +extern void mach_prepare_shutdown(void); + +/* environment arguments from bootloader */ +extern u32 cpu_clock_freq; +extern u32 memsize, highmemsize; +extern const struct plat_smp_ops loongson3_smp_ops; + +/* loongson-specific command line, env and memory initialization */ +extern void __init prom_init_memory(void); +extern void __init prom_init_env(void); +extern void *loongson_fdt_blob; + +/* irq operation functions */ +extern void mach_irq_dispatch(unsigned int pending); +extern int mach_i8259_irq(void); + +/* We need this in some places... */ +#define delay() ({ \ + int x; \ + for (x = 0; x < 100000; x++) \ + __asm__ __volatile__(""); \ +}) + +#define LOONGSON_REG(x) \ + (*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x))) + +#define LOONGSON3_REG8(base, x) \ + (*(volatile u8 *)((char *)TO_UNCAC(base) + (x))) + +#define LOONGSON3_REG32(base, x) \ + (*(volatile u32 *)((char *)TO_UNCAC(base) + (x))) + +#define LOONGSON_FLASH_BASE 0x1c000000 +#define LOONGSON_FLASH_SIZE 0x02000000 /* 32M */ +#define LOONGSON_FLASH_TOP (LOONGSON_FLASH_BASE+LOONGSON_FLASH_SIZE-1) + +#define LOONGSON_LIO0_BASE 0x1e000000 +#define LOONGSON_LIO0_SIZE 0x01C00000 /* 28M */ +#define LOONGSON_LIO0_TOP (LOONGSON_LIO0_BASE+LOONGSON_LIO0_SIZE-1) + +#define LOONGSON_BOOT_BASE 0x1fc00000 +#define LOONGSON_BOOT_SIZE 0x00100000 /* 1M */ +#define LOONGSON_BOOT_TOP (LOONGSON_BOOT_BASE+LOONGSON_BOOT_SIZE-1) +#define LOONGSON_REG_BASE 0x1fe00000 +#define LOONGSON_REG_SIZE 0x00100000 /* 256Bytes + 256Bytes + ??? */ +#define LOONGSON_REG_TOP (LOONGSON_REG_BASE+LOONGSON_REG_SIZE-1) +/* Loongson-3 specific registers */ +#define LOONGSON3_REG_BASE 0x3ff00000 +#define LOONGSON3_REG_SIZE 0x00100000 /* 256Bytes + 256Bytes + ??? */ +#define LOONGSON3_REG_TOP (LOONGSON3_REG_BASE+LOONGSON3_REG_SIZE-1) + +#define LOONGSON_LIO1_BASE 0x1ff00000 +#define LOONGSON_LIO1_SIZE 0x00100000 /* 1M */ +#define LOONGSON_LIO1_TOP (LOONGSON_LIO1_BASE+LOONGSON_LIO1_SIZE-1) + +#define LOONGSON_PCILO0_BASE 0x10000000 +#define LOONGSON_PCILO1_BASE 0x14000000 +#define LOONGSON_PCILO2_BASE 0x18000000 +#define LOONGSON_PCILO_BASE LOONGSON_PCILO0_BASE +#define LOONGSON_PCILO_SIZE 0x0c000000 /* 64M * 3 */ +#define LOONGSON_PCILO_TOP (LOONGSON_PCILO0_BASE+LOONGSON_PCILO_SIZE-1) + +#define LOONGSON_PCICFG_BASE 0x1fe80000 +#define LOONGSON_PCICFG_SIZE 0x00000800 /* 2K */ +#define LOONGSON_PCICFG_TOP (LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1) + +#define LOONGSON_PCIIO_BASE loongson_sysconf.pci_io_base + +#define LOONGSON_PCIIO_SIZE 0x00100000 /* 1M */ +#define LOONGSON_PCIIO_TOP (LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1) + +/* Loongson Register Bases */ + +#define LOONGSON_PCICONFIGBASE 0x00 +#define LOONGSON_REGBASE 0x100 + +/* PCI Configuration Registers */ + +#define LOONGSON_PCI_REG(x) LOONGSON_REG(LOONGSON_PCICONFIGBASE + (x)) +#define LOONGSON_PCIDID LOONGSON_PCI_REG(0x00) +#define LOONGSON_PCICMD LOONGSON_PCI_REG(0x04) +#define LOONGSON_PCICLASS LOONGSON_PCI_REG(0x08) +#define LOONGSON_PCILTIMER LOONGSON_PCI_REG(0x0c) +#define LOONGSON_PCIBASE0 LOONGSON_PCI_REG(0x10) +#define LOONGSON_PCIBASE1 LOONGSON_PCI_REG(0x14) +#define LOONGSON_PCIBASE2 LOONGSON_PCI_REG(0x18) +#define LOONGSON_PCIBASE3 LOONGSON_PCI_REG(0x1c) +#define LOONGSON_PCIBASE4 LOONGSON_PCI_REG(0x20) +#define LOONGSON_PCIEXPRBASE LOONGSON_PCI_REG(0x30) +#define LOONGSON_PCIINT LOONGSON_PCI_REG(0x3c) + +#define LOONGSON_PCI_ISR4C LOONGSON_PCI_REG(0x4c) + +#define LOONGSON_PCICMD_PERR_CLR 0x80000000 +#define LOONGSON_PCICMD_SERR_CLR 0x40000000 +#define LOONGSON_PCICMD_MABORT_CLR 0x20000000 +#define LOONGSON_PCICMD_MTABORT_CLR 0x10000000 +#define LOONGSON_PCICMD_TABORT_CLR 0x08000000 +#define LOONGSON_PCICMD_MPERR_CLR 0x01000000 +#define LOONGSON_PCICMD_PERRRESPEN 0x00000040 +#define LOONGSON_PCICMD_ASTEPEN 0x00000080 +#define LOONGSON_PCICMD_SERREN 0x00000100 +#define LOONGSON_PCILTIMER_BUSLATENCY 0x0000ff00 +#define LOONGSON_PCILTIMER_BUSLATENCY_SHIFT 8 + +/* Loongson h/w Configuration */ + +#define LOONGSON_GENCFG_OFFSET 0x4 +#define LOONGSON_GENCFG LOONGSON_REG(LOONGSON_REGBASE + LOONGSON_GENCFG_OFFSET) + +#define LOONGSON_GENCFG_DEBUGMODE 0x00000001 +#define LOONGSON_GENCFG_SNOOPEN 0x00000002 +#define LOONGSON_GENCFG_CPUSELFRESET 0x00000004 + +#define LOONGSON_GENCFG_FORCE_IRQA 0x00000008 +#define LOONGSON_GENCFG_IRQA_ISOUT 0x00000010 +#define LOONGSON_GENCFG_IRQA_FROM_INT1 0x00000020 +#define LOONGSON_GENCFG_BYTESWAP 0x00000040 + +#define LOONGSON_GENCFG_UNCACHED 0x00000080 +#define LOONGSON_GENCFG_PREFETCHEN 0x00000100 +#define LOONGSON_GENCFG_WBEHINDEN 0x00000200 +#define LOONGSON_GENCFG_CACHEALG 0x00000c00 +#define LOONGSON_GENCFG_CACHEALG_SHIFT 10 +#define LOONGSON_GENCFG_PCIQUEUE 0x00001000 +#define LOONGSON_GENCFG_CACHESTOP 0x00002000 +#define LOONGSON_GENCFG_MSTRBYTESWAP 0x00004000 +#define LOONGSON_GENCFG_BUSERREN 0x00008000 +#define LOONGSON_GENCFG_NORETRYTIMEOUT 0x00010000 +#define LOONGSON_GENCFG_SHORTCOPYTIMEOUT 0x00020000 + +/* PCI address map control */ + +#define LOONGSON_PCIMAP LOONGSON_REG(LOONGSON_REGBASE + 0x10) +#define LOONGSON_PCIMEMBASECFG LOONGSON_REG(LOONGSON_REGBASE + 0x14) +#define LOONGSON_PCIMAP_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x18) + +/* GPIO Regs - r/w */ + +#define LOONGSON_GPIODATA LOONGSON_REG(LOONGSON_REGBASE + 0x1c) +#define LOONGSON_GPIOIE LOONGSON_REG(LOONGSON_REGBASE + 0x20) + +/* ICU Configuration Regs - r/w */ + +#define LOONGSON_INTEDGE LOONGSON_REG(LOONGSON_REGBASE + 0x24) +#define LOONGSON_INTSTEER LOONGSON_REG(LOONGSON_REGBASE + 0x28) +#define LOONGSON_INTPOL LOONGSON_REG(LOONGSON_REGBASE + 0x2c) + +/* ICU Enable Regs - IntEn & IntISR are r/o. */ + +#define LOONGSON_INTENSET LOONGSON_REG(LOONGSON_REGBASE + 0x30) +#define LOONGSON_INTENCLR LOONGSON_REG(LOONGSON_REGBASE + 0x34) +#define LOONGSON_INTEN LOONGSON_REG(LOONGSON_REGBASE + 0x38) +#define LOONGSON_INTISR LOONGSON_REG(LOONGSON_REGBASE + 0x3c) + +/* ICU */ +#define LOONGSON_ICU_MBOXES 0x0000000f +#define LOONGSON_ICU_MBOXES_SHIFT 0 +#define LOONGSON_ICU_DMARDY 0x00000010 +#define LOONGSON_ICU_DMAEMPTY 0x00000020 +#define LOONGSON_ICU_COPYRDY 0x00000040 +#define LOONGSON_ICU_COPYEMPTY 0x00000080 +#define LOONGSON_ICU_COPYERR 0x00000100 +#define LOONGSON_ICU_PCIIRQ 0x00000200 +#define LOONGSON_ICU_MASTERERR 0x00000400 +#define LOONGSON_ICU_SYSTEMERR 0x00000800 +#define LOONGSON_ICU_DRAMPERR 0x00001000 +#define LOONGSON_ICU_RETRYERR 0x00002000 +#define LOONGSON_ICU_GPIOS 0x01ff0000 +#define LOONGSON_ICU_GPIOS_SHIFT 16 +#define LOONGSON_ICU_GPINS 0x7e000000 +#define LOONGSON_ICU_GPINS_SHIFT 25 +#define LOONGSON_ICU_MBOX(N) (1<<(LOONGSON_ICU_MBOXES_SHIFT+(N))) +#define LOONGSON_ICU_GPIO(N) (1<<(LOONGSON_ICU_GPIOS_SHIFT+(N))) +#define LOONGSON_ICU_GPIN(N) (1<<(LOONGSON_ICU_GPINS_SHIFT+(N))) + +/* PCI prefetch window base & mask */ + +#define LOONGSON_MEM_WIN_BASE_L LOONGSON_REG(LOONGSON_REGBASE + 0x40) +#define LOONGSON_MEM_WIN_BASE_H LOONGSON_REG(LOONGSON_REGBASE + 0x44) +#define LOONGSON_MEM_WIN_MASK_L LOONGSON_REG(LOONGSON_REGBASE + 0x48) +#define LOONGSON_MEM_WIN_MASK_H LOONGSON_REG(LOONGSON_REGBASE + 0x4c) + +/* PCI_Hit*_Sel_* */ + +#define LOONGSON_PCI_HIT0_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x50) +#define LOONGSON_PCI_HIT0_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x54) +#define LOONGSON_PCI_HIT1_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x58) +#define LOONGSON_PCI_HIT1_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x5c) +#define LOONGSON_PCI_HIT2_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x60) +#define LOONGSON_PCI_HIT2_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x64) + +/* PXArb Config & Status */ + +#define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68) +#define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c) + +#define MAX_PACKAGES 4 + +/* Chip Config registor of each physical cpu package, PRid >= Loongson-2F */ +extern u64 loongson_chipcfg[MAX_PACKAGES]; +#define LOONGSON_CHIPCFG(id) (*(volatile u32 *)(loongson_chipcfg[id])) + +/* Chip Temperature registor of each physical cpu package, PRid >= Loongson-3A */ +extern u64 loongson_chiptemp[MAX_PACKAGES]; +#define LOONGSON_CHIPTEMP(id) (*(volatile u32 *)(loongson_chiptemp[id])) + +/* Freq Control register of each physical cpu package, PRid >= Loongson-3B */ +extern u64 loongson_freqctrl[MAX_PACKAGES]; +#define LOONGSON_FREQCTRL(id) (*(volatile u32 *)(loongson_freqctrl[id])) + +/* pcimap */ + +#define LOONGSON_PCIMAP_PCIMAP_LO0 0x0000003f +#define LOONGSON_PCIMAP_PCIMAP_LO0_SHIFT 0 +#define LOONGSON_PCIMAP_PCIMAP_LO1 0x00000fc0 +#define LOONGSON_PCIMAP_PCIMAP_LO1_SHIFT 6 +#define LOONGSON_PCIMAP_PCIMAP_LO2 0x0003f000 +#define LOONGSON_PCIMAP_PCIMAP_LO2_SHIFT 12 +#define LOONGSON_PCIMAP_PCIMAP_2 0x00040000 +#define LOONGSON_PCIMAP_WIN(WIN, ADDR) \ + ((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) + +#endif /* __ASM_MACH_LOONGSON64_LOONGSON_H */ diff --git a/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h new file mode 100644 index 000000000..545f91f2a --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/loongson_hwmon.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LOONGSON_HWMON_H_ +#define __LOONGSON_HWMON_H_ + +#include + +#define MIN_TEMP 0 +#define MAX_TEMP 255 +#define NOT_VALID_TEMP 999 + +typedef int (*get_temp_fun)(int); +extern int loongson3_cpu_temp(int); + +/* 0:Max speed, 1:Manual, 2:Auto */ +enum fan_control_mode { + FAN_FULL_MODE = 0, + FAN_MANUAL_MODE = 1, + FAN_AUTO_MODE = 2, + FAN_MODE_END +}; + +struct temp_range { + u8 low; + u8 high; + u8 level; +}; + +#define CONSTANT_SPEED_POLICY 0 /* at constant speed */ +#define STEP_SPEED_POLICY 1 /* use up/down arrays to describe policy */ +#define KERNEL_HELPER_POLICY 2 /* kernel as a helper to fan control */ + +#define MAX_STEP_NUM 16 +#define MAX_FAN_LEVEL 255 + +/* loongson_fan_policy works when fan work at FAN_AUTO_MODE */ +struct loongson_fan_policy { + u8 type; + + /* percent only used when type is CONSTANT_SPEED_POLICY */ + u8 percent; + + /* period between two check. (Unit: S) */ + u8 adjust_period; + + /* fan adjust usually depend on a temprature input */ + get_temp_fun depend_temp; + + /* up_step/down_step used when type is STEP_SPEED_POLICY */ + u8 up_step_num; + u8 down_step_num; + struct temp_range up_step[MAX_STEP_NUM]; + struct temp_range down_step[MAX_STEP_NUM]; + struct delayed_work work; +}; + +#endif /* __LOONGSON_HWMON_H_*/ diff --git a/arch/mips/include/asm/mach-loongson64/loongson_regs.h b/arch/mips/include/asm/mach-loongson64/loongson_regs.h new file mode 100644 index 000000000..83dbb9fdf --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/loongson_regs.h @@ -0,0 +1,246 @@ +/* + * Read/Write Loongson Extension Registers + */ + +#ifndef _LOONGSON_REGS_H_ +#define _LOONGSON_REGS_H_ + +#include +#include + +#include +#include + +static inline bool cpu_has_cfg(void) +{ + return ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64G); +} + +static inline u32 read_cpucfg(u32 reg) +{ + u32 __res; + + __asm__ __volatile__( + "parse_r __res,%0\n\t" + "parse_r reg,%1\n\t" + ".insn \n\t" + ".word (0xc8080118 | (reg << 21) | (__res << 11))\n\t" + :"=r"(__res) + :"r"(reg) + : + ); + return __res; +} + +/* Bit Domains for CFG registers */ +#define LOONGSON_CFG0 0x0 +#define LOONGSON_CFG0_PRID GENMASK(31, 0) + +#define LOONGSON_CFG1 0x1 +#define LOONGSON_CFG1_FP BIT(0) +#define LOONGSON_CFG1_FPREV GENMASK(3, 1) +#define LOONGSON_CFG1_MMI BIT(4) +#define LOONGSON_CFG1_MSA1 BIT(5) +#define LOONGSON_CFG1_MSA2 BIT(6) +#define LOONGSON_CFG1_CGP BIT(7) +#define LOONGSON_CFG1_WRP BIT(8) +#define LOONGSON_CFG1_LSX1 BIT(9) +#define LOONGSON_CFG1_LSX2 BIT(10) +#define LOONGSON_CFG1_LASX BIT(11) +#define LOONGSON_CFG1_R6FXP BIT(12) +#define LOONGSON_CFG1_R6CRCP BIT(13) +#define LOONGSON_CFG1_R6FPP BIT(14) +#define LOONGSON_CFG1_CNT64 BIT(15) +#define LOONGSON_CFG1_LSLDR0 BIT(16) +#define LOONGSON_CFG1_LSPREF BIT(17) +#define LOONGSON_CFG1_LSPREFX BIT(18) +#define LOONGSON_CFG1_LSSYNCI BIT(19) +#define LOONGSON_CFG1_LSUCA BIT(20) +#define LOONGSON_CFG1_LLSYNC BIT(21) +#define LOONGSON_CFG1_TGTSYNC BIT(22) +#define LOONGSON_CFG1_LLEXC BIT(23) +#define LOONGSON_CFG1_SCRAND BIT(24) +#define LOONGSON_CFG1_MUALP BIT(25) +#define LOONGSON_CFG1_KMUALEN BIT(26) +#define LOONGSON_CFG1_ITLBT BIT(27) +#define LOONGSON_CFG1_LSUPERF BIT(28) +#define LOONGSON_CFG1_SFBP BIT(29) +#define LOONGSON_CFG1_CDMAP BIT(30) + +#define LOONGSON_CFG1_FPREV_OFFSET 1 + +#define LOONGSON_CFG2 0x2 +#define LOONGSON_CFG2_LEXT1 BIT(0) +#define LOONGSON_CFG2_LEXT2 BIT(1) +#define LOONGSON_CFG2_LEXT3 BIT(2) +#define LOONGSON_CFG2_LSPW BIT(3) +#define LOONGSON_CFG2_LBT1 BIT(4) +#define LOONGSON_CFG2_LBT2 BIT(5) +#define LOONGSON_CFG2_LBT3 BIT(6) +#define LOONGSON_CFG2_LBTMMU BIT(7) +#define LOONGSON_CFG2_LPMP BIT(8) +#define LOONGSON_CFG2_LPMREV GENMASK(11, 9) +#define LOONGSON_CFG2_LAMO BIT(12) +#define LOONGSON_CFG2_LPIXU BIT(13) +#define LOONGSON_CFG2_LPIXNU BIT(14) +#define LOONGSON_CFG2_LVZP BIT(15) +#define LOONGSON_CFG2_LVZREV GENMASK(18, 16) +#define LOONGSON_CFG2_LGFTP BIT(19) +#define LOONGSON_CFG2_LGFTPREV GENMASK(22, 20) +#define LOONGSON_CFG2_LLFTP BIT(23) +#define LOONGSON_CFG2_LLFTPREV GENMASK(26, 24) +#define LOONGSON_CFG2_LCSRP BIT(27) +#define LOONGSON_CFG2_LDISBLIKELY BIT(28) + +#define LOONGSON_CFG2_LPMREV_OFFSET 9 +#define LOONGSON_CFG2_LPM_REV1 (1 << LOONGSON_CFG2_LPMREV_OFFSET) +#define LOONGSON_CFG2_LPM_REV2 (2 << LOONGSON_CFG2_LPMREV_OFFSET) +#define LOONGSON_CFG2_LVZREV_OFFSET 16 +#define LOONGSON_CFG2_LVZ_REV1 (1 << LOONGSON_CFG2_LVZREV_OFFSET) +#define LOONGSON_CFG2_LVZ_REV2 (2 << LOONGSON_CFG2_LVZREV_OFFSET) + +#define LOONGSON_CFG3 0x3 +#define LOONGSON_CFG3_LCAMP BIT(0) +#define LOONGSON_CFG3_LCAMREV GENMASK(3, 1) +#define LOONGSON_CFG3_LCAMNUM GENMASK(11, 4) +#define LOONGSON_CFG3_LCAMKW GENMASK(19, 12) +#define LOONGSON_CFG3_LCAMVW GENMASK(27, 20) + +#define LOONGSON_CFG3_LCAMREV_OFFSET 1 +#define LOONGSON_CFG3_LCAM_REV1 (1 << LOONGSON_CFG3_LCAMREV_OFFSET) +#define LOONGSON_CFG3_LCAM_REV2 (2 << LOONGSON_CFG3_LCAMREV_OFFSET) +#define LOONGSON_CFG3_LCAMNUM_OFFSET 4 +#define LOONGSON_CFG3_LCAMNUM_REV1 (0x3f << LOONGSON_CFG3_LCAMNUM_OFFSET) +#define LOONGSON_CFG3_LCAMKW_OFFSET 12 +#define LOONGSON_CFG3_LCAMKW_REV1 (0x27 << LOONGSON_CFG3_LCAMKW_OFFSET) +#define LOONGSON_CFG3_LCAMVW_OFFSET 20 +#define LOONGSON_CFG3_LCAMVW_REV1 (0x3f << LOONGSON_CFG3_LCAMVW_OFFSET) + +#define LOONGSON_CFG4 0x4 +#define LOONGSON_CFG4_CCFREQ GENMASK(31, 0) + +#define LOONGSON_CFG5 0x5 +#define LOONGSON_CFG5_CFM GENMASK(15, 0) +#define LOONGSON_CFG5_CFD GENMASK(31, 16) + +#define LOONGSON_CFG6 0x6 + +#define LOONGSON_CFG7 0x7 +#define LOONGSON_CFG7_GCCAEQRP BIT(0) +#define LOONGSON_CFG7_UCAWINP BIT(1) + +static inline bool cpu_has_csr(void) +{ + if (cpu_has_cfg()) + return (read_cpucfg(LOONGSON_CFG2) & LOONGSON_CFG2_LCSRP); + + return false; +} + +static inline u32 csr_readl(u32 reg) +{ + u32 __res; + + /* RDCSR reg, val */ + __asm__ __volatile__( + "parse_r __res,%0\n\t" + "parse_r reg,%1\n\t" + ".insn \n\t" + ".word (0xc8000118 | (reg << 21) | (__res << 11))\n\t" + :"=r"(__res) + :"r"(reg) + : + ); + return __res; +} + +static inline u64 csr_readq(u32 reg) +{ + u64 __res; + + /* DRDCSR reg, val */ + __asm__ __volatile__( + "parse_r __res,%0\n\t" + "parse_r reg,%1\n\t" + ".insn \n\t" + ".word (0xc8020118 | (reg << 21) | (__res << 11))\n\t" + :"=r"(__res) + :"r"(reg) + : + ); + return __res; +} + +static inline void csr_writel(u32 val, u32 reg) +{ + /* WRCSR reg, val */ + __asm__ __volatile__( + "parse_r reg,%0\n\t" + "parse_r val,%1\n\t" + ".insn \n\t" + ".word (0xc8010118 | (reg << 21) | (val << 11))\n\t" + : + :"r"(reg),"r"(val) + : + ); +} + +static inline void csr_writeq(u64 val, u32 reg) +{ + /* DWRCSR reg, val */ + __asm__ __volatile__( + "parse_r reg,%0\n\t" + "parse_r val,%1\n\t" + ".insn \n\t" + ".word (0xc8030118 | (reg << 21) | (val << 11))\n\t" + : + :"r"(reg),"r"(val) + : + ); +} + +/* Public CSR Register can also be accessed with regular addresses */ +#define CSR_PUBLIC_MMIO_BASE 0x1fe00000 + +#define MMIO_CSR(x) (void *)TO_UNCAC(CSR_PUBLIC_MMIO_BASE + x) + +#define LOONGSON_CSR_FEATURES 0x8 +#define LOONGSON_CSRF_TEMP BIT(0) +#define LOONGSON_CSRF_NODECNT BIT(1) +#define LOONGSON_CSRF_MSI BIT(2) +#define LOONGSON_CSRF_EXTIOI BIT(3) +#define LOONGSON_CSRF_IPI BIT(4) +#define LOONGSON_CSRF_FREQ BIT(5) + +#define LOONGSON_CSR_VENDOR 0x10 /* Vendor name string, should be "Loongson" */ +#define LOONGSON_CSR_CPUNAME 0x20 /* Processor name string */ +#define LOONGSON_CSR_NODECNT 0x408 +#define LOONGSON_CSR_CPUTEMP 0x428 + +/* PerCore CSR, only accessable by local cores */ +#define LOONGSON_CSR_IPI_STATUS 0x1000 +#define LOONGSON_CSR_IPI_EN 0x1004 +#define LOONGSON_CSR_IPI_SET 0x1008 +#define LOONGSON_CSR_IPI_CLEAR 0x100c +#define LOONGSON_CSR_IPI_SEND 0x1040 +#define CSR_IPI_SEND_IP_SHIFT 0 +#define CSR_IPI_SEND_CPU_SHIFT 16 +#define CSR_IPI_SEND_BLOCK BIT(31) + +static inline u64 drdtime(void) +{ + int rID = 0; + u64 val = 0; + + __asm__ __volatile__( + "parse_r rID,%0\n\t" + "parse_r val,%1\n\t" + ".insn \n\t" + ".word (0xc8090118 | (rID << 21) | (val << 11))\n\t" + :"=r"(rID),"=r"(val) + : + ); + return val; +} + +#endif diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h new file mode 100644 index 000000000..ebb1deaa7 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2010 Loongson Inc. & Lemote Inc. & + * Institute of Computing Technology + * Author: Xiang Gao, gaoxiang@ict.ac.cn + * Huacai Chen, chenhc@lemote.com + * Xiaofu Meng, Shuangshuang Zhang + */ +#ifndef _ASM_MACH_LOONGSON64_MMZONE_H +#define _ASM_MACH_LOONGSON64_MMZONE_H + +#define NODE_ADDRSPACE_SHIFT 44 + +#define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((unsigned long)(nid) << NODE_ADDRSPACE_SHIFT) + +extern struct pglist_data *__node_data[]; + +#define NODE_DATA(n) (__node_data[n]) + +extern void setup_zero_pages(void); +extern void __init prom_init_numa_memory(void); + +#endif /* _ASM_MACH_MMZONE_H */ diff --git a/arch/mips/include/asm/mach-loongson64/pci.h b/arch/mips/include/asm/mach-loongson64/pci.h new file mode 100644 index 000000000..8b59d64a2 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/pci.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2008 Zhang Le + * Copyright (c) 2009 Wu Zhangjin + */ + +#ifndef __ASM_MACH_LOONGSON64_PCI_H_ +#define __ASM_MACH_LOONGSON64_PCI_H_ + +extern struct pci_ops loongson_pci_ops; + +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#define LOONGSON_PCI_MEM_START 0x40000000UL +#define LOONGSON_PCI_MEM_END 0x7effffffUL + + +#endif /* !__ASM_MACH_LOONGSON64_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-loongson64/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h new file mode 100644 index 000000000..ce04e998a --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/spaces.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON64_SPACES_H_ +#define __ASM_MACH_LOONGSON64_SPACES_H_ + +#if defined(CONFIG_64BIT) +#define CAC_BASE _AC(0x9800000000000000, UL) +#endif /* CONFIG_64BIT */ + +/* Skip 128k to trap NULL pointer dereferences */ +#define PCI_IOBASE _AC(0xc000000000000000 + SZ_128K, UL) +#define PCI_IOSIZE SZ_16M +#define MAP_BASE (PCI_IOBASE + PCI_IOSIZE) + +#define IO_SPACE_LIMIT (PCI_IOSIZE - 1) + +#include +#endif diff --git a/arch/mips/include/asm/mach-loongson64/topology.h b/arch/mips/include/asm/mach-loongson64/topology.h new file mode 100644 index 000000000..3414a1fd1 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/topology.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MACH_TOPOLOGY_H +#define _ASM_MACH_TOPOLOGY_H + +#ifdef CONFIG_NUMA + +#define cpu_to_node(cpu) (cpu_logical_map(cpu) >> 2) + +extern cpumask_t __node_cpumask[]; +#define cpumask_of_node(node) (&__node_cpumask[node]) + +struct pci_bus; +extern int pcibus_to_node(struct pci_bus *); + +#define cpumask_of_pcibus(bus) (cpu_online_mask) + +extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES]; + +#define node_distance(from, to) (__node_distances[(from)][(to)]) + +#endif + +#include + +#endif /* _ASM_MACH_TOPOLOGY_H */ diff --git a/arch/mips/include/asm/mach-loongson64/workarounds.h b/arch/mips/include/asm/mach-loongson64/workarounds.h new file mode 100644 index 000000000..17b71172a --- /dev/null +++ b/arch/mips/include/asm/mach-loongson64/workarounds.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_LOONGSON64_WORKAROUNDS_H_ +#define __ASM_MACH_LOONGSON64_WORKAROUNDS_H_ + +#define WORKAROUND_CPUFREQ 0x00000001 +#define WORKAROUND_CPUHOTPLUG 0x00000002 + +#endif diff --git a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h new file mode 100644 index 000000000..de3b66a37 --- /dev/null +++ b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h @@ -0,0 +1,70 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2004 Chris Dearman + * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H + + +/* + * CPU feature overrides for MIPS boards + */ +#ifdef CONFIG_CPU_MIPS32 +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +/* #define cpu_has_fpu ? */ +/* #define cpu_has_32fpr ? */ +#define cpu_has_counter 1 +/* #define cpu_has_watch ? */ +#define cpu_has_divec 1 +#define cpu_has_vce 0 +/* #define cpu_has_cache_cdex_p ? */ +/* #define cpu_has_cache_cdex_s ? */ +/* #define cpu_has_prefetch ? */ +#define cpu_has_mcheck 1 +/* #define cpu_has_ejtag ? */ +#define cpu_has_llsc 1 +/* #define cpu_has_vtag_icache ? */ +/* #define cpu_has_dc_aliases ? */ +/* #define cpu_has_ic_fills_f_dc ? */ +#define cpu_has_clo_clz 1 +#define cpu_has_nofpuex 0 +/* #define cpu_has_64bits ? */ +/* #define cpu_has_64bit_zero_reg ? */ +/* #define cpu_has_inclusive_pcaches ? */ +#define cpu_icache_snoops_remote_store 1 +#endif + +#ifdef CONFIG_CPU_MIPS64 +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +/* #define cpu_has_fpu ? */ +/* #define cpu_has_32fpr ? */ +#define cpu_has_counter 1 +/* #define cpu_has_watch ? */ +#define cpu_has_divec 1 +#define cpu_has_vce 0 +/* #define cpu_has_cache_cdex_p ? */ +/* #define cpu_has_cache_cdex_s ? */ +/* #define cpu_has_prefetch ? */ +#define cpu_has_mcheck 1 +/* #define cpu_has_ejtag ? */ +#define cpu_has_llsc 1 +/* #define cpu_has_vtag_icache ? */ +/* #define cpu_has_dc_aliases ? */ +/* #define cpu_has_ic_fills_f_dc ? */ +#define cpu_has_clo_clz 1 +#define cpu_has_nofpuex 0 +/* #define cpu_has_64bits ? */ +/* #define cpu_has_64bit_zero_reg ? */ +/* #define cpu_has_inclusive_pcaches ? */ +#define cpu_icache_snoops_remote_store 1 +#endif + +#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-malta/irq.h b/arch/mips/include/asm/mach-malta/irq.h new file mode 100644 index 000000000..e1bd4298b --- /dev/null +++ b/arch/mips/include/asm/mach-malta/irq.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_MIPS_IRQ_H +#define __ASM_MACH_MIPS_IRQ_H + + +#define NR_IRQS 256 + +#include + +#endif /* __ASM_MACH_MIPS_IRQ_H */ diff --git a/arch/mips/include/asm/mach-malta/kernel-entry-init.h b/arch/mips/include/asm/mach-malta/kernel-entry-init.h new file mode 100644 index 000000000..ab03eb3fa --- /dev/null +++ b/arch/mips/include/asm/mach-malta/kernel-entry-init.h @@ -0,0 +1,145 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Chris Dearman (chris@mips.com) + * Copyright (C) 2007 Mips Technologies, Inc. + * Copyright (C) 2014 Imagination Technologies Ltd. + */ +#ifndef __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H +#define __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H + +#include +#include + + /* + * Prepare segments for EVA boot: + * + * This is in case the processor boots in legacy configuration + * (SI_EVAReset is de-asserted and CONFIG5.K == 0) + * + * ========================= Mappings ============================= + * Virtual memory Physical memory Mapping + * 0x00000000 - 0x7fffffff 0x80000000 - 0xfffffffff MUSUK (kuseg) + * Flat 2GB physical memory + * + * 0x80000000 - 0x9fffffff 0x00000000 - 0x1ffffffff MUSUK (kseg0) + * 0xa0000000 - 0xbf000000 0x00000000 - 0x1ffffffff MUSUK (kseg1) + * 0xc0000000 - 0xdfffffff - MK (kseg2) + * 0xe0000000 - 0xffffffff - MK (kseg3) + * + * + * Lowmem is expanded to 2GB + * + * The following code uses the t0, t1, t2 and ra registers without + * previously preserving them. + * + */ + .macro platform_eva_init + + .set push + .set reorder + /* + * Get Config.K0 value and use it to program + * the segmentation registers + */ + mfc0 t1, CP0_CONFIG + andi t1, 0x7 /* CCA */ + move t2, t1 + ins t2, t1, 16, 3 + /* SegCtl0 */ + li t0, ((MIPS_SEGCFG_MK << MIPS_SEGCFG_AM_SHIFT) | \ + (0 << MIPS_SEGCFG_PA_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) | \ + (((MIPS_SEGCFG_MK << MIPS_SEGCFG_AM_SHIFT) | \ + (0 << MIPS_SEGCFG_PA_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) + or t0, t2 + mtc0 t0, CP0_SEGCTL0 + + /* SegCtl1 */ + li t0, ((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ + (0 << MIPS_SEGCFG_PA_SHIFT) | \ + (2 << MIPS_SEGCFG_C_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) | \ + (((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ + (0 << MIPS_SEGCFG_PA_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) + ins t0, t1, 16, 3 + mtc0 t0, CP0_SEGCTL1 + + /* SegCtl2 */ + li t0, ((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ + (6 << MIPS_SEGCFG_PA_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) | \ + (((MIPS_SEGCFG_MUSUK << MIPS_SEGCFG_AM_SHIFT) | \ + (4 << MIPS_SEGCFG_PA_SHIFT) | \ + (1 << MIPS_SEGCFG_EU_SHIFT)) << 16) + or t0, t2 + mtc0 t0, CP0_SEGCTL2 + + jal mips_ihb + mfc0 t0, $16, 5 + li t2, 0x40000000 /* K bit */ + or t0, t0, t2 + mtc0 t0, $16, 5 + sync + jal mips_ihb + + .set pop + .endm + + .macro kernel_entry_setup + +#ifdef CONFIG_EVA + sync + ehb + + mfc0 t1, CP0_CONFIG + bgez t1, 9f + mfc0 t0, CP0_CONFIG, 1 + bgez t0, 9f + mfc0 t0, CP0_CONFIG, 2 + bgez t0, 9f + mfc0 t0, CP0_CONFIG, 3 + sll t0, t0, 6 /* SC bit */ + bgez t0, 9f + + platform_eva_init + b 0f +9: + /* Assume we came from YAMON... */ + PTR_LA v0, 0x9fc00534 /* YAMON print */ + lw v0, (v0) + move a0, zero + PTR_LA a1, nonsc_processor + jal v0 + + PTR_LA v0, 0x9fc00520 /* YAMON exit */ + lw v0, (v0) + li a0, 1 + jal v0 + +1: b 1b + nop + __INITDATA +nonsc_processor: + .asciz "EVA kernel requires a MIPS core with Segment Control implemented\n" + __FINIT +#endif /* CONFIG_EVA */ +0: + .endm + +/* + * Do SMP slave processor setup necessary before we can safely execute C code. + */ + .macro smp_slave_setup +#ifdef CONFIG_EVA + sync + ehb + platform_eva_init +#endif + .endm + +#endif /* __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H */ diff --git a/arch/mips/include/asm/mach-malta/mach-gt64120.h b/arch/mips/include/asm/mach-malta/mach-gt64120.h new file mode 100644 index 000000000..b9dee7c3e --- /dev/null +++ b/arch/mips/include/asm/mach-malta/mach-gt64120.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This is a direct copy of the ev96100.h file, with a global + * search and replace. The numbers are the same. + * + * The reason I'm duplicating this is so that the 64120/96100 + * defines won't be confusing in the source code. + */ +#ifndef _ASM_MACH_MIPS_MACH_GT64120_DEP_H +#define _ASM_MACH_MIPS_MACH_GT64120_DEP_H + +#define MIPS_GT_BASE 0x1be00000 + +extern unsigned long _pcictrl_gt64120; +/* + * GT64120 config space base address + */ +#define GT64120_BASE _pcictrl_gt64120 + +#endif /* _ASM_MACH_MIPS_MACH_GT64120_DEP_H */ diff --git a/arch/mips/include/asm/mach-malta/mc146818rtc.h b/arch/mips/include/asm/mach-malta/mc146818rtc.h new file mode 100644 index 000000000..e8cc7fdf7 --- /dev/null +++ b/arch/mips/include/asm/mach-malta/mc146818rtc.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2003 by Ralf Baechle + * + * RTC routines for Malta style attached PIIX4 device, which contains a + * Motorola MC146818A-compatible Real Time Clock. + */ +#ifndef __ASM_MACH_MALTA_MC146818RTC_H +#define __ASM_MACH_MALTA_MC146818RTC_H + +#include +#include +#include + +#define RTC_PORT(x) (0x70 + (x)) +#define RTC_IRQ 8 + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + outb(addr, MALTA_RTC_ADR_REG); + return inb(MALTA_RTC_DAT_REG); +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + outb(addr, MALTA_RTC_ADR_REG); + outb(data, MALTA_RTC_DAT_REG); +} + +#define RTC_ALWAYS_BCD 0 + +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) + +#endif /* __ASM_MACH_MALTA_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mach-malta/spaces.h b/arch/mips/include/asm/mach-malta/spaces.h new file mode 100644 index 000000000..d7e54971e --- /dev/null +++ b/arch/mips/include/asm/mach-malta/spaces.h @@ -0,0 +1,46 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014 Imagination Technologies Ltd. + */ + +#ifndef _ASM_MALTA_SPACES_H +#define _ASM_MALTA_SPACES_H + +#ifdef CONFIG_EVA + +/* + * Traditional Malta Board Memory Map for EVA + * + * 0x00000000 - 0x0fffffff: 1st RAM region, 256MB + * 0x10000000 - 0x1bffffff: GIC and CPC Control Registers + * 0x1c000000 - 0x1fffffff: I/O And Flash + * 0x20000000 - 0x7fffffff: 2nd RAM region, 1.5GB + * 0x80000000 - 0xffffffff: Physical memory aliases to 0x0 (2GB) + * + * The kernel is still located in 0x80000000(kseg0). However, + * the physical mask has been shifted to 0x80000000 which exploits the alias + * on the Malta board. As a result of which, we override the __pa_symbol + * to peform direct mapping from virtual to physical addresses. In other + * words, the 0x80000000 virtual address maps to 0x80000000 physical address + * which in turn aliases to 0x0. We do this in order to be able to use a flat + * 2GB of memory (0x80000000 - 0xffffffff) so we can avoid the I/O hole in + * 0x10000000 - 0x1fffffff. + * The last 64KB of physical memory are reserved for correct HIGHMEM + * macros arithmetics. + * + */ + +#define PAGE_OFFSET _AC(0x0, UL) +#define PHYS_OFFSET _AC(0x80000000, UL) +#define HIGHMEM_START _AC(0xffff0000, UL) + +#define __pa_symbol(x) (RELOC_HIDE((unsigned long)(x), 0)) + +#endif /* CONFIG_EVA */ + +#include + +#endif /* _ASM_MALTA_SPACES_H */ diff --git a/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h new file mode 100644 index 000000000..0c29ff820 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h @@ -0,0 +1,57 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 Netlogic Microsystems + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_counter 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 1 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_icache_snoops_remote_store 1 + +#define cpu_has_64bits 1 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips64r1 1 + +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#if defined(CONFIG_CPU_XLR) +#define cpu_has_userlocal 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r2 0 +#elif defined(CONFIG_CPU_XLP) +#define cpu_has_userlocal 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r2 1 +#else +#error "Unknown Netlogic CPU" +#endif + +#endif /* __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-netlogic/irq.h b/arch/mips/include/asm/mach-netlogic/irq.h new file mode 100644 index 000000000..c0dbd530c --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/irq.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 Netlogic Microsystems. + */ +#ifndef __ASM_NETLOGIC_IRQ_H +#define __ASM_NETLOGIC_IRQ_H + +#include +#define NLM_IRQS_PER_NODE 1024 +#define NR_IRQS (NLM_IRQS_PER_NODE * NLM_NR_NODES) + +#define MIPS_CPU_IRQ_BASE 0 + +#endif /* __ASM_NETLOGIC_IRQ_H */ diff --git a/arch/mips/include/asm/mach-netlogic/multi-node.h b/arch/mips/include/asm/mach-netlogic/multi-node.h new file mode 100644 index 000000000..8bdf47e29 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/multi-node.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2003-2012 Broadcom Corporation + * All Rights Reserved + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the Broadcom + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NETLOGIC_MULTI_NODE_H_ +#define _NETLOGIC_MULTI_NODE_H_ + +#ifndef CONFIG_NLM_MULTINODE +#define NLM_NR_NODES 1 +#else +#if defined(CONFIG_NLM_MULTINODE_2) +#define NLM_NR_NODES 2 +#elif defined(CONFIG_NLM_MULTINODE_4) +#define NLM_NR_NODES 4 +#else +#define NLM_NR_NODES 1 +#endif +#endif + +#define NLM_THREADS_PER_CORE 4 + +struct nlm_soc_info { + unsigned long coremask; /* cores enabled on the soc */ + unsigned long ebase; /* not used now */ + uint64_t irqmask; /* EIMR for the node */ + uint64_t sysbase; /* only for XLP - sys block base */ + uint64_t picbase; /* PIC block base */ + spinlock_t piclock; /* lock for PIC access */ + cpumask_t cpumask; /* logical cpu mask for node */ + unsigned int socbus; +}; + +extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; +#define nlm_get_node(i) (&nlm_nodes[i]) +#define nlm_node_present(n) ((n) >= 0 && (n) < NLM_NR_NODES && \ + nlm_get_node(n)->coremask != 0) +#ifdef CONFIG_CPU_XLR +#define nlm_current_node() (&nlm_nodes[0]) +#else +#define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) +#endif +void nlm_node_init(int node); + +#endif diff --git a/arch/mips/include/asm/mach-pic32/cpu-feature-overrides.h b/arch/mips/include/asm/mach-pic32/cpu-feature-overrides.h new file mode 100644 index 000000000..468230834 --- /dev/null +++ b/arch/mips/include/asm/mach-pic32/cpu-feature-overrides.h @@ -0,0 +1,32 @@ +/* + * Joshua Henderson + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_MACH_PIC32_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_PIC32_CPU_FEATURE_OVERRIDES_H + +/* + * CPU feature overrides for PIC32 boards + */ +#ifdef CONFIG_CPU_MIPS32 +#define cpu_has_vint 1 +#define cpu_has_veic 0 +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_fpu 0 +#define cpu_has_counter 1 +#define cpu_has_llsc 1 +#define cpu_has_nofpuex 0 +#define cpu_icache_snoops_remote_store 1 +#endif + +#ifdef CONFIG_CPU_MIPS64 +#error This platform does not support 64bit. +#endif + +#endif /* __ASM_MACH_PIC32_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-pic32/irq.h b/arch/mips/include/asm/mach-pic32/irq.h new file mode 100644 index 000000000..ddaf999bc --- /dev/null +++ b/arch/mips/include/asm/mach-pic32/irq.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Joshua Henderson + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ +#ifndef __ASM_MACH_PIC32_IRQ_H +#define __ASM_MACH_PIC32_IRQ_H + +#define NR_IRQS 256 +#define MIPS_CPU_IRQ_BASE 0 + +#include + +#endif /* __ASM_MACH_PIC32_IRQ_H */ diff --git a/arch/mips/include/asm/mach-pic32/pic32.h b/arch/mips/include/asm/mach-pic32/pic32.h new file mode 100644 index 000000000..53918a671 --- /dev/null +++ b/arch/mips/include/asm/mach-pic32/pic32.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Joshua Henderson + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ +#ifndef _ASM_MACH_PIC32_H +#define _ASM_MACH_PIC32_H + +#include + +/* + * PIC32 register offsets for SET/CLR/INV where supported. + */ +#define PIC32_CLR(_reg) ((_reg) + 0x04) +#define PIC32_SET(_reg) ((_reg) + 0x08) +#define PIC32_INV(_reg) ((_reg) + 0x0C) + +/* + * PIC32 Base Register Offsets + */ +#define PIC32_BASE_CONFIG 0x1f800000 +#define PIC32_BASE_OSC 0x1f801200 +#define PIC32_BASE_RESET 0x1f801240 +#define PIC32_BASE_PPS 0x1f801400 +#define PIC32_BASE_UART 0x1f822000 +#define PIC32_BASE_PORT 0x1f860000 +#define PIC32_BASE_DEVCFG2 0x1fc4ff44 + +/* + * Register unlock sequence required for some register access. + */ +void pic32_syskey_unlock_debug(const char *fn, const ulong ln); +#define pic32_syskey_unlock() \ + pic32_syskey_unlock_debug(__func__, __LINE__) + +#endif /* _ASM_MACH_PIC32_H */ diff --git a/arch/mips/include/asm/mach-pic32/spaces.h b/arch/mips/include/asm/mach-pic32/spaces.h new file mode 100644 index 000000000..eb557b52c --- /dev/null +++ b/arch/mips/include/asm/mach-pic32/spaces.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Joshua Henderson + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ +#ifndef _ASM_MACH_PIC32_SPACES_H +#define _ASM_MACH_PIC32_SPACES_H + +#ifdef CONFIG_PIC32MZDA +#define PHYS_OFFSET _AC(0x08000000, UL) +#endif + +#include + +#endif /* __ASM_MACH_PIC32_SPACES_H */ diff --git a/arch/mips/include/asm/mach-pistachio/irq.h b/arch/mips/include/asm/mach-pistachio/irq.h new file mode 100644 index 000000000..74ac01650 --- /dev/null +++ b/arch/mips/include/asm/mach-pistachio/irq.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Pistachio IRQ setup + * + * Copyright (C) 2014 Google, Inc. + */ + +#ifndef __ASM_MACH_PISTACHIO_IRQ_H +#define __ASM_MACH_PISTACHIO_IRQ_H + +#define NR_IRQS 256 + +#include + +#endif /* __ASM_MACH_PISTACHIO_IRQ_H */ diff --git a/arch/mips/include/asm/mach-ralink/irq.h b/arch/mips/include/asm/mach-ralink/irq.h new file mode 100644 index 000000000..2262243d1 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/irq.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_RALINK_IRQ_H +#define __ASM_MACH_RALINK_IRQ_H + +#define GIC_NUM_INTRS 64 +#define NR_IRQS 256 + +#include + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h new file mode 100644 index 000000000..757ce53d0 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7620.h @@ -0,0 +1,138 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * Copyright (C) 2013 John Crispin + */ + +#ifndef _MT7620_REGS_H_ +#define _MT7620_REGS_H_ + +#define MT7620_SYSC_BASE 0x10000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_EFUSE_CFG 0x08 +#define SYSC_REG_CHIP_REV 0x0c +#define SYSC_REG_SYSTEM_CONFIG0 0x10 +#define SYSC_REG_SYSTEM_CONFIG1 0x14 +#define SYSC_REG_CLKCFG0 0x2c +#define SYSC_REG_CPU_SYS_CLKCFG 0x3c +#define SYSC_REG_CPLL_CONFIG0 0x54 +#define SYSC_REG_CPLL_CONFIG1 0x58 + +#define MT7620_CHIP_NAME0 0x3637544d +#define MT7620_CHIP_NAME1 0x20203032 +#define MT7628_CHIP_NAME1 0x20203832 + +#define SYSCFG0_XTAL_FREQ_SEL BIT(6) + +#define CHIP_REV_PKG_MASK 0x1 +#define CHIP_REV_PKG_SHIFT 16 +#define CHIP_REV_VER_MASK 0xf +#define CHIP_REV_VER_SHIFT 8 +#define CHIP_REV_ECO_MASK 0xf + +#define CLKCFG0_PERI_CLK_SEL BIT(4) + +#define CPU_SYS_CLKCFG_OCP_RATIO_SHIFT 16 +#define CPU_SYS_CLKCFG_OCP_RATIO_MASK 0xf +#define CPU_SYS_CLKCFG_OCP_RATIO_1 0 /* 1:1 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_1_5 1 /* 1:1.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_2 2 /* 1:2 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_2_5 3 /* 1:2.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_3 4 /* 1:3 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_3_5 5 /* 1:3.5 (Reserved) */ +#define CPU_SYS_CLKCFG_OCP_RATIO_4 6 /* 1:4 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_5 7 /* 1:5 */ +#define CPU_SYS_CLKCFG_OCP_RATIO_10 8 /* 1:10 */ +#define CPU_SYS_CLKCFG_CPU_FDIV_SHIFT 8 +#define CPU_SYS_CLKCFG_CPU_FDIV_MASK 0x1f +#define CPU_SYS_CLKCFG_CPU_FFRAC_SHIFT 0 +#define CPU_SYS_CLKCFG_CPU_FFRAC_MASK 0x1f + +#define CPLL_CFG0_SW_CFG BIT(31) +#define CPLL_CFG0_PLL_MULT_RATIO_SHIFT 16 +#define CPLL_CFG0_PLL_MULT_RATIO_MASK 0x7 +#define CPLL_CFG0_LC_CURFCK BIT(15) +#define CPLL_CFG0_BYPASS_REF_CLK BIT(14) +#define CPLL_CFG0_PLL_DIV_RATIO_SHIFT 10 +#define CPLL_CFG0_PLL_DIV_RATIO_MASK 0x3 + +#define CPLL_CFG1_CPU_AUX1 BIT(25) +#define CPLL_CFG1_CPU_AUX0 BIT(24) + +#define SYSCFG0_DRAM_TYPE_MASK 0x3 +#define SYSCFG0_DRAM_TYPE_SHIFT 4 +#define SYSCFG0_DRAM_TYPE_SDRAM 0 +#define SYSCFG0_DRAM_TYPE_DDR1 1 +#define SYSCFG0_DRAM_TYPE_DDR2 2 +#define SYSCFG0_DRAM_TYPE_UNKNOWN 3 + +#define SYSCFG0_DRAM_TYPE_DDR2_MT7628 0 +#define SYSCFG0_DRAM_TYPE_DDR1_MT7628 1 + +#define MT7620_DRAM_BASE 0x0 +#define MT7620_SDRAM_SIZE_MIN 2 +#define MT7620_SDRAM_SIZE_MAX 64 +#define MT7620_DDR1_SIZE_MIN 32 +#define MT7620_DDR1_SIZE_MAX 128 +#define MT7620_DDR2_SIZE_MIN 32 +#define MT7620_DDR2_SIZE_MAX 256 + +#define MT7620_GPIO_MODE_UART0_SHIFT 2 +#define MT7620_GPIO_MODE_UART0_MASK 0x7 +#define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT) +#define MT7620_GPIO_MODE_UARTF 0x0 +#define MT7620_GPIO_MODE_PCM_UARTF 0x1 +#define MT7620_GPIO_MODE_PCM_I2S 0x2 +#define MT7620_GPIO_MODE_I2S_UARTF 0x3 +#define MT7620_GPIO_MODE_PCM_GPIO 0x4 +#define MT7620_GPIO_MODE_GPIO_UARTF 0x5 +#define MT7620_GPIO_MODE_GPIO_I2S 0x6 +#define MT7620_GPIO_MODE_GPIO 0x7 + +#define MT7620_GPIO_MODE_NAND 0 +#define MT7620_GPIO_MODE_SD 1 +#define MT7620_GPIO_MODE_ND_SD_GPIO 2 +#define MT7620_GPIO_MODE_ND_SD_MASK 0x3 +#define MT7620_GPIO_MODE_ND_SD_SHIFT 18 + +#define MT7620_GPIO_MODE_PCIE_RST 0 +#define MT7620_GPIO_MODE_PCIE_REF 1 +#define MT7620_GPIO_MODE_PCIE_GPIO 2 +#define MT7620_GPIO_MODE_PCIE_MASK 0x3 +#define MT7620_GPIO_MODE_PCIE_SHIFT 16 + +#define MT7620_GPIO_MODE_WDT_RST 0 +#define MT7620_GPIO_MODE_WDT_REF 1 +#define MT7620_GPIO_MODE_WDT_GPIO 2 +#define MT7620_GPIO_MODE_WDT_MASK 0x3 +#define MT7620_GPIO_MODE_WDT_SHIFT 21 + +#define MT7620_GPIO_MODE_MDIO 0 +#define MT7620_GPIO_MODE_MDIO_REFCLK 1 +#define MT7620_GPIO_MODE_MDIO_GPIO 2 +#define MT7620_GPIO_MODE_MDIO_MASK 0x3 +#define MT7620_GPIO_MODE_MDIO_SHIFT 7 + +#define MT7620_GPIO_MODE_I2C 0 +#define MT7620_GPIO_MODE_UART1 5 +#define MT7620_GPIO_MODE_RGMII1 9 +#define MT7620_GPIO_MODE_RGMII2 10 +#define MT7620_GPIO_MODE_SPI 11 +#define MT7620_GPIO_MODE_SPI_REF_CLK 12 +#define MT7620_GPIO_MODE_WLED 13 +#define MT7620_GPIO_MODE_JTAG 15 +#define MT7620_GPIO_MODE_EPHY 15 +#define MT7620_GPIO_MODE_PA 20 + +static inline int mt7620_get_eco(void) +{ + return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK; +} + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h new file mode 100644 index 000000000..c4579f170 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink MT7620 specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef _MT7620_CPU_FEATURE_OVERRIDES_H +#define _MT7620_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _MT7620_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/mt7621.h b/arch/mips/include/asm/mach-ralink/mt7621.h new file mode 100644 index 000000000..e1af1ba50 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Copyright (C) 2015 John Crispin + */ + +#ifndef _MT7621_REGS_H_ +#define _MT7621_REGS_H_ + +#define MT7621_PALMBUS_BASE 0x1C000000 +#define MT7621_PALMBUS_SIZE 0x03FFFFFF + +#define MT7621_SYSC_BASE 0x1E000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_REV 0x0c +#define SYSC_REG_SYSTEM_CONFIG0 0x10 +#define SYSC_REG_SYSTEM_CONFIG1 0x14 + +#define CHIP_REV_PKG_MASK 0x1 +#define CHIP_REV_PKG_SHIFT 16 +#define CHIP_REV_VER_MASK 0xf +#define CHIP_REV_VER_SHIFT 8 +#define CHIP_REV_ECO_MASK 0xf + +#define MT7621_DRAM_BASE 0x0 +#define MT7621_DDR2_SIZE_MIN 32 +#define MT7621_DDR2_SIZE_MAX 256 + +#define MT7621_CHIP_NAME0 0x3637544D +#define MT7621_CHIP_NAME1 0x20203132 + +#endif diff --git a/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h new file mode 100644 index 000000000..168359a0a --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink MT7621 specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * Copyright (C) 2015 Felix Fietkau + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef _MT7621_CPU_FEATURE_OVERRIDES_H +#define _MT7621_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 1 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#define cpu_has_dc_aliases 0 +#define cpu_has_vtag_icache 0 + +#define cpu_has_rixi 0 +#define cpu_has_tlbinv 0 +#define cpu_has_userlocal 1 + +#endif /* _MT7621_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/pinmux.h b/arch/mips/include/asm/mach-ralink/pinmux.h new file mode 100644 index 000000000..048309348 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/pinmux.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 John Crispin + */ + +#ifndef _RT288X_PINMUX_H__ +#define _RT288X_PINMUX_H__ + +#define FUNC(name, value, pin_first, pin_count) \ + { name, value, pin_first, pin_count } + +#define GRP(_name, _func, _mask, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _mask, \ + .func_count = ARRAY_SIZE(_func) } + +#define GRP_G(_name, _func, _mask, _gpio, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _gpio, \ + .func_count = ARRAY_SIZE(_func) } + +struct rt2880_pmx_group; + +struct rt2880_pmx_func { + const char *name; + const char value; + + int pin_first; + int pin_count; + int *pins; + + int *groups; + int group_count; + + int enabled; +}; + +struct rt2880_pmx_group { + const char *name; + int enabled; + + const u32 shift; + const char mask; + const char gpio; + + struct rt2880_pmx_func *func; + int func_count; +}; + +extern struct rt2880_pmx_group *rt2880_pinmux_data; + +#endif diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h new file mode 100644 index 000000000..9dbd9f087 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink SoC register definitions + * + * Copyright (C) 2013 John Crispin + * Copyright (C) 2008-2010 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + */ + +#ifndef _RALINK_REGS_H_ +#define _RALINK_REGS_H_ + +#include + +enum ralink_soc_type { + RALINK_UNKNOWN = 0, + RT2880_SOC, + RT3883_SOC, + RT305X_SOC_RT3050, + RT305X_SOC_RT3052, + RT305X_SOC_RT3350, + RT305X_SOC_RT3352, + RT305X_SOC_RT5350, + MT762X_SOC_MT7620A, + MT762X_SOC_MT7620N, + MT762X_SOC_MT7621AT, + MT762X_SOC_MT7628AN, + MT762X_SOC_MT7688, +}; +extern enum ralink_soc_type ralink_soc; + +extern __iomem void *rt_sysc_membase; +extern __iomem void *rt_memc_membase; + +static inline void rt_sysc_w32(u32 val, unsigned reg) +{ + __raw_writel(val, rt_sysc_membase + reg); +} + +static inline u32 rt_sysc_r32(unsigned reg) +{ + return __raw_readl(rt_sysc_membase + reg); +} + +static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg) +{ + u32 val = rt_sysc_r32(reg) & ~clr; + + __raw_writel(val | set, rt_sysc_membase + reg); +} + +static inline void rt_memc_w32(u32 val, unsigned reg) +{ + __raw_writel(val, rt_memc_membase + reg); +} + +static inline u32 rt_memc_r32(unsigned reg) +{ + return __raw_readl(rt_memc_membase + reg); +} + +#endif /* _RALINK_REGS_H_ */ diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h new file mode 100644 index 000000000..5d10178f2 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * Copyright (C) 2013 John Crispin + */ + +#ifndef _RT288X_REGS_H_ +#define _RT288X_REGS_H_ + +#define RT2880_SYSC_BASE 0x00300000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_ID 0x0c +#define SYSC_REG_SYSTEM_CONFIG 0x10 +#define SYSC_REG_CLKCFG 0x30 + +#define RT2880_CHIP_NAME0 0x38325452 +#define RT2880_CHIP_NAME1 0x20203038 + +#define CHIP_ID_ID_MASK 0xff +#define CHIP_ID_ID_SHIFT 8 +#define CHIP_ID_REV_MASK 0xff + +#define SYSTEM_CONFIG_CPUCLK_SHIFT 20 +#define SYSTEM_CONFIG_CPUCLK_MASK 0x3 +#define SYSTEM_CONFIG_CPUCLK_250 0x0 +#define SYSTEM_CONFIG_CPUCLK_266 0x1 +#define SYSTEM_CONFIG_CPUCLK_280 0x2 +#define SYSTEM_CONFIG_CPUCLK_300 0x3 + +#define RT2880_GPIO_MODE_I2C BIT(0) +#define RT2880_GPIO_MODE_UART0 BIT(1) +#define RT2880_GPIO_MODE_SPI BIT(2) +#define RT2880_GPIO_MODE_UART1 BIT(3) +#define RT2880_GPIO_MODE_JTAG BIT(4) +#define RT2880_GPIO_MODE_MDIO BIT(5) +#define RT2880_GPIO_MODE_SDRAM BIT(6) +#define RT2880_GPIO_MODE_PCI BIT(7) + +#define CLKCFG_SRAM_CS_N_WDT BIT(9) + +#define RT2880_SDRAM_BASE 0x08000000 +#define RT2880_MEM_SIZE_MIN 2 +#define RT2880_MEM_SIZE_MAX 128 + +#endif diff --git a/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h new file mode 100644 index 000000000..fdaf8c918 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT288x specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef _RT288X_CPU_FEATURE_OVERRIDES_H +#define _RT288X_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 + +#endif /* _RT288X_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h new file mode 100644 index 000000000..b54619dc4 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt305x.h @@ -0,0 +1,160 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * Parts of this file are based on Ralink's 2.6.21 BSP + * + * Copyright (C) 2008-2011 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * Copyright (C) 2013 John Crispin + */ + +#ifndef _RT305X_REGS_H_ +#define _RT305X_REGS_H_ + +extern enum ralink_soc_type ralink_soc; + +static inline int soc_is_rt3050(void) +{ + return ralink_soc == RT305X_SOC_RT3050; +} + +static inline int soc_is_rt3052(void) +{ + return ralink_soc == RT305X_SOC_RT3052; +} + +static inline int soc_is_rt305x(void) +{ + return soc_is_rt3050() || soc_is_rt3052(); +} + +static inline int soc_is_rt3350(void) +{ + return ralink_soc == RT305X_SOC_RT3350; +} + +static inline int soc_is_rt3352(void) +{ + return ralink_soc == RT305X_SOC_RT3352; +} + +static inline int soc_is_rt5350(void) +{ + return ralink_soc == RT305X_SOC_RT5350; +} + +#define RT305X_SYSC_BASE 0x10000000 + +#define SYSC_REG_CHIP_NAME0 0x00 +#define SYSC_REG_CHIP_NAME1 0x04 +#define SYSC_REG_CHIP_ID 0x0c +#define SYSC_REG_SYSTEM_CONFIG 0x10 + +#define RT3052_CHIP_NAME0 0x30335452 +#define RT3052_CHIP_NAME1 0x20203235 + +#define RT3350_CHIP_NAME0 0x33335452 +#define RT3350_CHIP_NAME1 0x20203035 + +#define RT3352_CHIP_NAME0 0x33335452 +#define RT3352_CHIP_NAME1 0x20203235 + +#define RT5350_CHIP_NAME0 0x33355452 +#define RT5350_CHIP_NAME1 0x20203035 + +#define CHIP_ID_ID_MASK 0xff +#define CHIP_ID_ID_SHIFT 8 +#define CHIP_ID_REV_MASK 0xff + +#define RT305X_SYSCFG_CPUCLK_SHIFT 18 +#define RT305X_SYSCFG_CPUCLK_MASK 0x1 +#define RT305X_SYSCFG_CPUCLK_LOW 0x0 +#define RT305X_SYSCFG_CPUCLK_HIGH 0x1 + +#define RT305X_SYSCFG_SRAM_CS0_MODE_SHIFT 2 +#define RT305X_SYSCFG_CPUCLK_MASK 0x1 +#define RT305X_SYSCFG_SRAM_CS0_MODE_WDT 0x1 + +#define RT3352_SYSCFG0_CPUCLK_SHIFT 8 +#define RT3352_SYSCFG0_CPUCLK_MASK 0x1 +#define RT3352_SYSCFG0_CPUCLK_LOW 0x0 +#define RT3352_SYSCFG0_CPUCLK_HIGH 0x1 + +#define RT5350_SYSCFG0_CPUCLK_SHIFT 8 +#define RT5350_SYSCFG0_CPUCLK_MASK 0x3 +#define RT5350_SYSCFG0_CPUCLK_360 0x0 +#define RT5350_SYSCFG0_CPUCLK_320 0x2 +#define RT5350_SYSCFG0_CPUCLK_300 0x3 + +#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT 12 +#define RT5350_SYSCFG0_DRAM_SIZE_MASK 7 +#define RT5350_SYSCFG0_DRAM_SIZE_2M 0 +#define RT5350_SYSCFG0_DRAM_SIZE_8M 1 +#define RT5350_SYSCFG0_DRAM_SIZE_16M 2 +#define RT5350_SYSCFG0_DRAM_SIZE_32M 3 +#define RT5350_SYSCFG0_DRAM_SIZE_64M 4 + +/* multi function gpio pins */ +#define RT305X_GPIO_I2C_SD 1 +#define RT305X_GPIO_I2C_SCLK 2 +#define RT305X_GPIO_SPI_EN 3 +#define RT305X_GPIO_SPI_CLK 4 +/* GPIO 7-14 is shared between UART0, PCM and I2S interfaces */ +#define RT305X_GPIO_7 7 +#define RT305X_GPIO_10 10 +#define RT305X_GPIO_14 14 +#define RT305X_GPIO_UART1_TXD 15 +#define RT305X_GPIO_UART1_RXD 16 +#define RT305X_GPIO_JTAG_TDO 17 +#define RT305X_GPIO_JTAG_TDI 18 +#define RT305X_GPIO_MDIO_MDC 22 +#define RT305X_GPIO_MDIO_MDIO 23 +#define RT305X_GPIO_SDRAM_MD16 24 +#define RT305X_GPIO_SDRAM_MD31 39 +#define RT305X_GPIO_GE0_TXD0 40 +#define RT305X_GPIO_GE0_RXCLK 51 + +#define RT305X_GPIO_MODE_UART0_SHIFT 2 +#define RT305X_GPIO_MODE_UART0_MASK 0x7 +#define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT) +#define RT305X_GPIO_MODE_UARTF 0 +#define RT305X_GPIO_MODE_PCM_UARTF 1 +#define RT305X_GPIO_MODE_PCM_I2S 2 +#define RT305X_GPIO_MODE_I2S_UARTF 3 +#define RT305X_GPIO_MODE_PCM_GPIO 4 +#define RT305X_GPIO_MODE_GPIO_UARTF 5 +#define RT305X_GPIO_MODE_GPIO_I2S 6 +#define RT305X_GPIO_MODE_GPIO 7 + +#define RT305X_GPIO_MODE_I2C 0 +#define RT305X_GPIO_MODE_SPI 1 +#define RT305X_GPIO_MODE_UART1 5 +#define RT305X_GPIO_MODE_JTAG 6 +#define RT305X_GPIO_MODE_MDIO 7 +#define RT305X_GPIO_MODE_SDRAM 8 +#define RT305X_GPIO_MODE_RGMII 9 +#define RT5350_GPIO_MODE_PHY_LED 14 +#define RT5350_GPIO_MODE_SPI_CS1 21 +#define RT3352_GPIO_MODE_LNA 18 +#define RT3352_GPIO_MODE_PA 20 + +#define RT3352_SYSC_REG_SYSCFG0 0x010 +#define RT3352_SYSC_REG_SYSCFG1 0x014 +#define RT3352_SYSC_REG_CLKCFG1 0x030 +#define RT3352_SYSC_REG_RSTCTRL 0x034 +#define RT3352_SYSC_REG_USB_PS 0x05c + +#define RT3352_CLKCFG0_XTAL_SEL BIT(20) +#define RT3352_CLKCFG1_UPHY0_CLK_EN BIT(18) +#define RT3352_CLKCFG1_UPHY1_CLK_EN BIT(20) +#define RT3352_RSTCTRL_UHST BIT(22) +#define RT3352_RSTCTRL_UDEV BIT(25) +#define RT3352_SYSCFG1_USB0_HOST_MODE BIT(10) + +#define RT305X_SDRAM_BASE 0x00000000 +#define RT305X_MEM_SIZE_MIN 2 +#define RT305X_MEM_SIZE_MAX 64 +#define RT3352_MEM_SIZE_MIN 2 +#define RT3352_MEM_SIZE_MAX 256 + +#endif diff --git a/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h new file mode 100644 index 000000000..7a385fe78 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT305x specific CPU feature overrides + * + * Copyright (C) 2008-2009 Gabor Juhos + * Copyright (C) 2008 Imre Kaloz + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef _RT305X_CPU_FEATURE_OVERRIDES_H +#define _RT305X_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h new file mode 100644 index 000000000..565f25484 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -0,0 +1,251 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT3662/RT3883 SoC register definitions + * + * Copyright (C) 2011-2012 Gabor Juhos + */ + +#ifndef _RT3883_REGS_H_ +#define _RT3883_REGS_H_ + +#include + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_SYSC_BASE 0x10000000 +#define RT3883_TIMER_BASE 0x10000100 +#define RT3883_INTC_BASE 0x10000200 +#define RT3883_MEMC_BASE 0x10000300 +#define RT3883_UART0_BASE 0x10000500 +#define RT3883_PIO_BASE 0x10000600 +#define RT3883_FSCC_BASE 0x10000700 +#define RT3883_NANDC_BASE 0x10000810 +#define RT3883_I2C_BASE 0x10000900 +#define RT3883_I2S_BASE 0x10000a00 +#define RT3883_SPI_BASE 0x10000b00 +#define RT3883_UART1_BASE 0x10000c00 +#define RT3883_PCM_BASE 0x10002000 +#define RT3883_GDMA_BASE 0x10002800 +#define RT3883_CODEC1_BASE 0x10003000 +#define RT3883_CODEC2_BASE 0x10003800 +#define RT3883_FE_BASE 0x10100000 +#define RT3883_ROM_BASE 0x10118000 +#define RT3883_USBDEV_BASE 0x10112000 +#define RT3883_PCI_BASE 0x10140000 +#define RT3883_WLAN_BASE 0x10180000 +#define RT3883_USBHOST_BASE 0x101c0000 +#define RT3883_BOOT_BASE 0x1c000000 +#define RT3883_SRAM_BASE 0x1e000000 +#define RT3883_PCIMEM_BASE 0x20000000 + +#define RT3883_EHCI_BASE (RT3883_USBHOST_BASE) +#define RT3883_OHCI_BASE (RT3883_USBHOST_BASE + 0x1000) + +#define RT3883_SYSC_SIZE 0x100 +#define RT3883_TIMER_SIZE 0x100 +#define RT3883_INTC_SIZE 0x100 +#define RT3883_MEMC_SIZE 0x100 +#define RT3883_UART0_SIZE 0x100 +#define RT3883_UART1_SIZE 0x100 +#define RT3883_PIO_SIZE 0x100 +#define RT3883_FSCC_SIZE 0x100 +#define RT3883_NANDC_SIZE 0x0f0 +#define RT3883_I2C_SIZE 0x100 +#define RT3883_I2S_SIZE 0x100 +#define RT3883_SPI_SIZE 0x100 +#define RT3883_PCM_SIZE 0x800 +#define RT3883_GDMA_SIZE 0x800 +#define RT3883_CODEC1_SIZE 0x800 +#define RT3883_CODEC2_SIZE 0x800 +#define RT3883_FE_SIZE 0x10000 +#define RT3883_ROM_SIZE 0x4000 +#define RT3883_USBDEV_SIZE 0x4000 +#define RT3883_PCI_SIZE 0x40000 +#define RT3883_WLAN_SIZE 0x40000 +#define RT3883_USBHOST_SIZE 0x40000 +#define RT3883_BOOT_SIZE (32 * 1024 * 1024) +#define RT3883_SRAM_SIZE (32 * 1024 * 1024) + +/* SYSC registers */ +#define RT3883_SYSC_REG_CHIPID0_3 0x00 /* Chip ID 0 */ +#define RT3883_SYSC_REG_CHIPID4_7 0x04 /* Chip ID 1 */ +#define RT3883_SYSC_REG_REVID 0x0c /* Chip Revision Identification */ +#define RT3883_SYSC_REG_SYSCFG0 0x10 /* System Configuration 0 */ +#define RT3883_SYSC_REG_SYSCFG1 0x14 /* System Configuration 1 */ +#define RT3883_SYSC_REG_CLKCFG0 0x2c /* Clock Configuration 0 */ +#define RT3883_SYSC_REG_CLKCFG1 0x30 /* Clock Configuration 1 */ +#define RT3883_SYSC_REG_RSTCTRL 0x34 /* Reset Control*/ +#define RT3883_SYSC_REG_RSTSTAT 0x38 /* Reset Status*/ +#define RT3883_SYSC_REG_USB_PS 0x5c /* USB Power saving control */ +#define RT3883_SYSC_REG_GPIO_MODE 0x60 /* GPIO Purpose Select */ +#define RT3883_SYSC_REG_PCIE_CLK_GEN0 0x7c +#define RT3883_SYSC_REG_PCIE_CLK_GEN1 0x80 +#define RT3883_SYSC_REG_PCIE_CLK_GEN2 0x84 +#define RT3883_SYSC_REG_PMU 0x88 +#define RT3883_SYSC_REG_PMU1 0x8c + +#define RT3883_CHIP_NAME0 0x38335452 +#define RT3883_CHIP_NAME1 0x20203338 + +#define RT3883_REVID_VER_ID_MASK 0x0f +#define RT3883_REVID_VER_ID_SHIFT 8 +#define RT3883_REVID_ECO_ID_MASK 0x0f + +#define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) +#define RT3883_SYSCFG0_CPUCLK_SHIFT 8 +#define RT3883_SYSCFG0_CPUCLK_MASK 0x3 +#define RT3883_SYSCFG0_CPUCLK_250 0x0 +#define RT3883_SYSCFG0_CPUCLK_384 0x1 +#define RT3883_SYSCFG0_CPUCLK_480 0x2 +#define RT3883_SYSCFG0_CPUCLK_500 0x3 + +#define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) +#define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) +#define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) +#define RT3883_SYSCFG1_PCI_66M_MODE BIT(6) +#define RT3883_SYSCFG1_GPIO2_AS_WDT_OUT BIT(2) + +#define RT3883_CLKCFG1_PCIE_CLK_EN BIT(21) +#define RT3883_CLKCFG1_UPHY1_CLK_EN BIT(20) +#define RT3883_CLKCFG1_PCI_CLK_EN BIT(19) +#define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18) + +#define RT3883_GPIO_MODE_UART0_SHIFT 2 +#define RT3883_GPIO_MODE_UART0_MASK 0x7 +#define RT3883_GPIO_MODE_UART0(x) ((x) << RT3883_GPIO_MODE_UART0_SHIFT) +#define RT3883_GPIO_MODE_UARTF 0x0 +#define RT3883_GPIO_MODE_PCM_UARTF 0x1 +#define RT3883_GPIO_MODE_PCM_I2S 0x2 +#define RT3883_GPIO_MODE_I2S_UARTF 0x3 +#define RT3883_GPIO_MODE_PCM_GPIO 0x4 +#define RT3883_GPIO_MODE_GPIO_UARTF 0x5 +#define RT3883_GPIO_MODE_GPIO_I2S 0x6 +#define RT3883_GPIO_MODE_GPIO 0x7 + +#define RT3883_GPIO_MODE_I2C 0 +#define RT3883_GPIO_MODE_SPI 1 +#define RT3883_GPIO_MODE_UART1 5 +#define RT3883_GPIO_MODE_JTAG 6 +#define RT3883_GPIO_MODE_MDIO 7 +#define RT3883_GPIO_MODE_GE1 9 +#define RT3883_GPIO_MODE_GE2 10 + +#define RT3883_GPIO_MODE_PCI_SHIFT 11 +#define RT3883_GPIO_MODE_PCI_MASK 0x7 +#define RT3883_GPIO_MODE_PCI (RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT) +#define RT3883_GPIO_MODE_LNA_A_SHIFT 16 +#define RT3883_GPIO_MODE_LNA_A_MASK 0x3 +#define _RT3883_GPIO_MODE_LNA_A(_x) ((_x) << RT3883_GPIO_MODE_LNA_A_SHIFT) +#define RT3883_GPIO_MODE_LNA_A_GPIO 0x3 +#define RT3883_GPIO_MODE_LNA_A _RT3883_GPIO_MODE_LNA_A(RT3883_GPIO_MODE_LNA_A_MASK) +#define RT3883_GPIO_MODE_LNA_G_SHIFT 18 +#define RT3883_GPIO_MODE_LNA_G_MASK 0x3 +#define _RT3883_GPIO_MODE_LNA_G(_x) ((_x) << RT3883_GPIO_MODE_LNA_G_SHIFT) +#define RT3883_GPIO_MODE_LNA_G_GPIO 0x3 +#define RT3883_GPIO_MODE_LNA_G _RT3883_GPIO_MODE_LNA_G(RT3883_GPIO_MODE_LNA_G_MASK) + +#define RT3883_GPIO_I2C_SD 1 +#define RT3883_GPIO_I2C_SCLK 2 +#define RT3883_GPIO_SPI_CS0 3 +#define RT3883_GPIO_SPI_CLK 4 +#define RT3883_GPIO_SPI_MOSI 5 +#define RT3883_GPIO_SPI_MISO 6 +#define RT3883_GPIO_7 7 +#define RT3883_GPIO_10 10 +#define RT3883_GPIO_11 11 +#define RT3883_GPIO_14 14 +#define RT3883_GPIO_UART1_TXD 15 +#define RT3883_GPIO_UART1_RXD 16 +#define RT3883_GPIO_JTAG_TDO 17 +#define RT3883_GPIO_JTAG_TDI 18 +#define RT3883_GPIO_JTAG_TMS 19 +#define RT3883_GPIO_JTAG_TCLK 20 +#define RT3883_GPIO_JTAG_TRST_N 21 +#define RT3883_GPIO_MDIO_MDC 22 +#define RT3883_GPIO_MDIO_MDIO 23 +#define RT3883_GPIO_LNA_PE_A0 32 +#define RT3883_GPIO_LNA_PE_A1 33 +#define RT3883_GPIO_LNA_PE_A2 34 +#define RT3883_GPIO_LNA_PE_G0 35 +#define RT3883_GPIO_LNA_PE_G1 36 +#define RT3883_GPIO_LNA_PE_G2 37 +#define RT3883_GPIO_PCI_AD0 40 +#define RT3883_GPIO_PCI_AD31 71 +#define RT3883_GPIO_GE2_TXD0 72 +#define RT3883_GPIO_GE2_TXD1 73 +#define RT3883_GPIO_GE2_TXD2 74 +#define RT3883_GPIO_GE2_TXD3 75 +#define RT3883_GPIO_GE2_TXEN 76 +#define RT3883_GPIO_GE2_TXCLK 77 +#define RT3883_GPIO_GE2_RXD0 78 +#define RT3883_GPIO_GE2_RXD1 79 +#define RT3883_GPIO_GE2_RXD2 80 +#define RT3883_GPIO_GE2_RXD3 81 +#define RT3883_GPIO_GE2_RXDV 82 +#define RT3883_GPIO_GE2_RXCLK 83 +#define RT3883_GPIO_GE1_TXD0 84 +#define RT3883_GPIO_GE1_TXD1 85 +#define RT3883_GPIO_GE1_TXD2 86 +#define RT3883_GPIO_GE1_TXD3 87 +#define RT3883_GPIO_GE1_TXEN 88 +#define RT3883_GPIO_GE1_TXCLK 89 +#define RT3883_GPIO_GE1_RXD0 90 +#define RT3883_GPIO_GE1_RXD1 91 +#define RT3883_GPIO_GE1_RXD2 92 +#define RT3883_GPIO_GE1_RXD3 93 +#define RT3883_GPIO_GE1_RXDV 94 +#define RT3883_GPIO_GE1_RXCLK 95 + +#define RT3883_RSTCTRL_PCIE_PCI_PDM BIT(27) +#define RT3883_RSTCTRL_FLASH BIT(26) +#define RT3883_RSTCTRL_UDEV BIT(25) +#define RT3883_RSTCTRL_PCI BIT(24) +#define RT3883_RSTCTRL_PCIE BIT(23) +#define RT3883_RSTCTRL_UHST BIT(22) +#define RT3883_RSTCTRL_FE BIT(21) +#define RT3883_RSTCTRL_WLAN BIT(20) +#define RT3883_RSTCTRL_UART1 BIT(29) +#define RT3883_RSTCTRL_SPI BIT(18) +#define RT3883_RSTCTRL_I2S BIT(17) +#define RT3883_RSTCTRL_I2C BIT(16) +#define RT3883_RSTCTRL_NAND BIT(15) +#define RT3883_RSTCTRL_DMA BIT(14) +#define RT3883_RSTCTRL_PIO BIT(13) +#define RT3883_RSTCTRL_UART BIT(12) +#define RT3883_RSTCTRL_PCM BIT(11) +#define RT3883_RSTCTRL_MC BIT(10) +#define RT3883_RSTCTRL_INTC BIT(9) +#define RT3883_RSTCTRL_TIMER BIT(8) +#define RT3883_RSTCTRL_SYS BIT(0) + +#define RT3883_INTC_INT_SYSCTL BIT(0) +#define RT3883_INTC_INT_TIMER0 BIT(1) +#define RT3883_INTC_INT_TIMER1 BIT(2) +#define RT3883_INTC_INT_IA BIT(3) +#define RT3883_INTC_INT_PCM BIT(4) +#define RT3883_INTC_INT_UART0 BIT(5) +#define RT3883_INTC_INT_PIO BIT(6) +#define RT3883_INTC_INT_DMA BIT(7) +#define RT3883_INTC_INT_NAND BIT(8) +#define RT3883_INTC_INT_PERFC BIT(9) +#define RT3883_INTC_INT_I2S BIT(10) +#define RT3883_INTC_INT_UART1 BIT(12) +#define RT3883_INTC_INT_UHST BIT(18) +#define RT3883_INTC_INT_UDEV BIT(19) + +/* FLASH/SRAM/Codec Controller registers */ +#define RT3883_FSCC_REG_FLASH_CFG0 0x00 +#define RT3883_FSCC_REG_FLASH_CFG1 0x04 +#define RT3883_FSCC_REG_CODEC_CFG0 0x40 +#define RT3883_FSCC_REG_CODEC_CFG1 0x44 + +#define RT3883_FLASH_CFG_WIDTH_SHIFT 26 +#define RT3883_FLASH_CFG_WIDTH_MASK 0x3 +#define RT3883_FLASH_CFG_WIDTH_8BIT 0x0 +#define RT3883_FLASH_CFG_WIDTH_16BIT 0x1 +#define RT3883_FLASH_CFG_WIDTH_32BIT 0x2 + +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_MEM_SIZE_MIN 2 +#define RT3883_MEM_SIZE_MAX 256 + +#endif /* _RT3883_REGS_H_ */ diff --git a/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h new file mode 100644 index 000000000..0a61910f6 --- /dev/null +++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Ralink RT3662/RT3883 specific CPU feature overrides + * + * Copyright (C) 2011-2013 Gabor Juhos + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef _RT3883_CPU_FEATURE_OVERRIDES_H +#define _RT3883_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 + +#define cpu_has_prefetch 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 1 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 1 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 1 +#define cpu_has_mipsmt 0 + +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h new file mode 100644 index 000000000..8539ccfb6 --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * IDT RC32434 specific CPU feature overrides + * + * Copyright (C) 2008 Florian Fainelli + * + * This file was derived from: include/asm-mips/cpu-features.h + * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2004 Maciej W. Rozycki + */ +#ifndef __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H + +/* + * The IDT RC32434 SOC has a built-in MIPS 4Kc core. + */ +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 + +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 + +#define cpu_has_vtag_icache 0 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 + +/* #define cpu_has_nofpuex ? */ +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_64bit_gp_regs 0 + +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 + +#endif /* __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-rc32434/ddr.h b/arch/mips/include/asm/mach-rc32434/ddr.h new file mode 100644 index 000000000..e1cad0c7f --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/ddr.h @@ -0,0 +1,141 @@ +/* + * Definitions for the DDR registers + * + * Copyright 2002 Ryan Holm + * Copyright 2008 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _ASM_RC32434_DDR_H_ +#define _ASM_RC32434_DDR_H_ + +#include + +/* DDR register structure */ +struct ddr_ram { + u32 ddrbase; + u32 ddrmask; + u32 res1; + u32 res2; + u32 ddrc; + u32 ddrabase; + u32 ddramask; + u32 ddramap; + u32 ddrcust; + u32 ddrrdc; + u32 ddrspare; +}; + +#define DDR0_PHYS_ADDR 0x18018000 + +/* DDR banks masks */ +#define DDR_MASK 0xffff0000 +#define DDR0_BASE_MSK DDR_MASK +#define DDR1_BASE_MSK DDR_MASK + +/* DDR bank0 registers */ +#define RC32434_DDR0_ATA_BIT 5 +#define RC32434_DDR0_ATA_MSK 0x000000E0 +#define RC32434_DDR0_DBW_BIT 8 +#define RC32434_DDR0_DBW_MSK 0x00000100 +#define RC32434_DDR0_WR_BIT 9 +#define RC32434_DDR0_WR_MSK 0x00000600 +#define RC32434_DDR0_PS_BIT 11 +#define RC32434_DDR0_PS_MSK 0x00001800 +#define RC32434_DDR0_DTYPE_BIT 13 +#define RC32434_DDR0_DTYPE_MSK 0x0000e000 +#define RC32434_DDR0_RFC_BIT 16 +#define RC32434_DDR0_RFC_MSK 0x000f0000 +#define RC32434_DDR0_RP_BIT 20 +#define RC32434_DDR0_RP_MSK 0x00300000 +#define RC32434_DDR0_AP_BIT 22 +#define RC32434_DDR0_AP_MSK 0x00400000 +#define RC32434_DDR0_RCD_BIT 23 +#define RC32434_DDR0_RCD_MSK 0x01800000 +#define RC32434_DDR0_CL_BIT 25 +#define RC32434_DDR0_CL_MSK 0x06000000 +#define RC32434_DDR0_DBM_BIT 27 +#define RC32434_DDR0_DBM_MSK 0x08000000 +#define RC32434_DDR0_SDS_BIT 28 +#define RC32434_DDR0_SDS_MSK 0x10000000 +#define RC32434_DDR0_ATP_BIT 29 +#define RC32434_DDR0_ATP_MSK 0x60000000 +#define RC32434_DDR0_RE_BIT 31 +#define RC32434_DDR0_RE_MSK 0x80000000 + +/* DDR bank C registers */ +#define RC32434_DDRC_MSK(x) BIT_TO_MASK(x) +#define RC32434_DDRC_CES_BIT 0 +#define RC32434_DDRC_ACE_BIT 1 + +/* Custom DDR bank registers */ +#define RC32434_DCST_MSK(x) BIT_TO_MASK(x) +#define RC32434_DCST_CS_BIT 0 +#define RC32434_DCST_CS_MSK 0x00000003 +#define RC32434_DCST_WE_BIT 2 +#define RC32434_DCST_RAS_BIT 3 +#define RC32434_DCST_CAS_BIT 4 +#define RC32434_DSCT_CKE_BIT 5 +#define RC32434_DSCT_BA_BIT 6 +#define RC32434_DSCT_BA_MSK 0x000000c0 + +/* DDR QSC registers */ +#define RC32434_QSC_DM_BIT 0 +#define RC32434_QSC_DM_MSK 0x00000003 +#define RC32434_QSC_DQSBS_BIT 2 +#define RC32434_QSC_DQSBS_MSK 0x000000fc +#define RC32434_QSC_DB_BIT 8 +#define RC32434_QSC_DB_MSK 0x00000100 +#define RC32434_QSC_DBSP_BIT 9 +#define RC32434_QSC_DBSP_MSK 0x01fffe00 +#define RC32434_QSC_BDP_BIT 25 +#define RC32434_QSC_BDP_MSK 0x7e000000 + +/* DDR LLC registers */ +#define RC32434_LLC_EAO_BIT 0 +#define RC32434_LLC_EAO_MSK 0x00000001 +#define RC32434_LLC_EO_BIT 1 +#define RC32434_LLC_EO_MSK 0x0000003e +#define RC32434_LLC_FS_BIT 6 +#define RC32434_LLC_FS_MSK 0x000000c0 +#define RC32434_LLC_AS_BIT 8 +#define RC32434_LLC_AS_MSK 0x00000700 +#define RC32434_LLC_SP_BIT 11 +#define RC32434_LLC_SP_MSK 0x001ff800 + +/* DDR LLFC registers */ +#define RC32434_LLFC_MSK(x) BIT_TO_MASK(x) +#define RC32434_LLFC_MEN_BIT 0 +#define RC32434_LLFC_EAN_BIT 1 +#define RC32434_LLFC_FF_BIT 2 + +/* DDR DLLTA registers */ +#define RC32434_DLLTA_ADDR_BIT 2 +#define RC32434_DLLTA_ADDR_MSK 0xfffffffc + +/* DDR DLLED registers */ +#define RC32434_DLLED_MSK(x) BIT_TO_MASK(x) +#define RC32434_DLLED_DBE_BIT 0 +#define RC32434_DLLED_DTE_BIT 1 + +#endif /* _ASM_RC32434_DDR_H_ */ diff --git a/arch/mips/include/asm/mach-rc32434/dma.h b/arch/mips/include/asm/mach-rc32434/dma.h new file mode 100644 index 000000000..44dc87bb8 --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/dma.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + */ + +#ifndef __ASM_RC32434_DMA_H +#define __ASM_RC32434_DMA_H + +#include + +#define DMA0_BASE_ADDR 0x18040000 + +/* + * DMA descriptor (in physical memory). + */ + +struct dma_desc { + u32 control; /* Control. use DMAD_* */ + u32 ca; /* Current Address. */ + u32 devcs; /* Device control and status. */ + u32 link; /* Next descriptor in chain. */ +}; + +#define DMA_DESC_SIZ sizeof(struct dma_desc) +#define DMA_DESC_COUNT_BIT 0 +#define DMA_DESC_COUNT_MSK 0x0003ffff +#define DMA_DESC_DS_BIT 20 +#define DMA_DESC_DS_MSK 0x00300000 + +#define DMA_DESC_DEV_CMD_BIT 22 +#define DMA_DESC_DEV_CMD_MSK 0x01c00000 + +/* DMA command sizes */ +#define DMA_DESC_DEV_CMD_BYTE 0 +#define DMA_DESC_DEV_CMD_HLF_WD 1 +#define DMA_DESC_DEV_CMD_WORD 2 +#define DMA_DESC_DEV_CMD_2WORDS 3 +#define DMA_DESC_DEV_CMD_4WORDS 4 +#define DMA_DESC_DEV_CMD_6WORDS 5 +#define DMA_DESC_DEV_CMD_8WORDS 6 +#define DMA_DESC_DEV_CMD_16WORDS 7 + +/* DMA descriptors interrupts */ +#define DMA_DESC_COF (1 << 25) /* Chain on finished */ +#define DMA_DESC_COD (1 << 26) /* Chain on done */ +#define DMA_DESC_IOF (1 << 27) /* Interrupt on finished */ +#define DMA_DESC_IOD (1 << 28) /* Interrupt on done */ +#define DMA_DESC_TERM (1 << 29) /* Terminated */ +#define DMA_DESC_DONE (1 << 30) /* Done */ +#define DMA_DESC_FINI (1 << 31) /* Finished */ + +/* + * DMA register (within Internal Register Map). + */ + +struct dma_reg { + u32 dmac; /* Control. */ + u32 dmas; /* Status. */ + u32 dmasm; /* Mask. */ + u32 dmadptr; /* Descriptor pointer. */ + u32 dmandptr; /* Next descriptor pointer. */ +}; + +/* DMA channels specific registers */ +#define DMA_CHAN_RUN_BIT (1 << 0) +#define DMA_CHAN_DONE_BIT (1 << 1) +#define DMA_CHAN_MODE_BIT (1 << 2) +#define DMA_CHAN_MODE_MSK 0x0000000c +#define DMA_CHAN_MODE_AUTO 0 +#define DMA_CHAN_MODE_BURST 1 +#define DMA_CHAN_MODE_XFRT 2 +#define DMA_CHAN_MODE_RSVD 3 +#define DMA_CHAN_ACT_BIT (1 << 4) + +/* DMA status registers */ +#define DMA_STAT_FINI (1 << 0) +#define DMA_STAT_DONE (1 << 1) +#define DMA_STAT_CHAIN (1 << 2) +#define DMA_STAT_ERR (1 << 3) +#define DMA_STAT_HALT (1 << 4) + +/* + * DMA channel definitions + */ + +#define DMA_CHAN_ETH_RCV 0 +#define DMA_CHAN_ETH_XMT 1 +#define DMA_CHAN_MEM_TO_FIFO 2 +#define DMA_CHAN_FIFO_TO_MEM 3 +#define DMA_CHAN_PCI_TO_MEM 4 +#define DMA_CHAN_MEM_TO_PCI 5 +#define DMA_CHAN_COUNT 6 + +struct dma_channel { + struct dma_reg ch[DMA_CHAN_COUNT]; +}; + +#endif /* __ASM_RC32434_DMA_H */ diff --git a/arch/mips/include/asm/mach-rc32434/dma_v.h b/arch/mips/include/asm/mach-rc32434/dma_v.h new file mode 100644 index 000000000..37d73b987 --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/dma_v.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + */ + +#ifndef _ASM_RC32434_DMA_V_H_ +#define _ASM_RC32434_DMA_V_H_ + +#include +#include + +#define DMA_CHAN_OFFSET 0x14 +#define IS_DMA_USED(X) (((X) & \ + (DMA_DESC_FINI | DMA_DESC_DONE | DMA_DESC_TERM)) \ + != 0) +#define DMA_COUNT(count) ((count) & DMA_DESC_COUNT_MSK) + +#define DMA_HALT_TIMEOUT 500 + +static inline int rc32434_halt_dma(struct dma_reg *ch) +{ + int timeout = 1; + if (__raw_readl(&ch->dmac) & DMA_CHAN_RUN_BIT) { + __raw_writel(0, &ch->dmac); + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { + if (__raw_readl(&ch->dmas) & DMA_STAT_HALT) { + __raw_writel(0, &ch->dmas); + break; + } + } + } + + return timeout ? 0 : 1; +} + +static inline void rc32434_start_dma(struct dma_reg *ch, u32 dma_addr) +{ + __raw_writel(0, &ch->dmandptr); + __raw_writel(dma_addr, &ch->dmadptr); +} + +static inline void rc32434_chain_dma(struct dma_reg *ch, u32 dma_addr) +{ + __raw_writel(dma_addr, &ch->dmandptr); +} + +#endif /* _ASM_RC32434_DMA_V_H_ */ diff --git a/arch/mips/include/asm/mach-rc32434/eth.h b/arch/mips/include/asm/mach-rc32434/eth.h new file mode 100644 index 000000000..c2645faad --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/eth.h @@ -0,0 +1,220 @@ +/* + * Definitions for the Ethernet registers + * + * Copyright 2002 Allend Stichter + * Copyright 2008 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_RC32434_ETH_H +#define __ASM_RC32434_ETH_H + + +#define ETH0_BASE_ADDR 0x18060000 + +struct eth_regs { + u32 ethintfc; + u32 ethfifott; + u32 etharc; + u32 ethhash0; + u32 ethhash1; + u32 ethu0[4]; /* Reserved. */ + u32 ethpfs; + u32 ethmcp; + u32 eth_u1[10]; /* Reserved. */ + u32 ethspare; + u32 eth_u2[42]; /* Reserved. */ + u32 ethsal0; + u32 ethsah0; + u32 ethsal1; + u32 ethsah1; + u32 ethsal2; + u32 ethsah2; + u32 ethsal3; + u32 ethsah3; + u32 ethrbc; + u32 ethrpc; + u32 ethrupc; + u32 ethrfc; + u32 ethtbc; + u32 ethgpf; + u32 eth_u9[50]; /* Reserved. */ + u32 ethmac1; + u32 ethmac2; + u32 ethipgt; + u32 ethipgr; + u32 ethclrt; + u32 ethmaxf; + u32 eth_u10; /* Reserved. */ + u32 ethmtest; + u32 miimcfg; + u32 miimcmd; + u32 miimaddr; + u32 miimwtd; + u32 miimrdd; + u32 miimind; + u32 eth_u11; /* Reserved. */ + u32 eth_u12; /* Reserved. */ + u32 ethcfsa0; + u32 ethcfsa1; + u32 ethcfsa2; +}; + +/* Ethernet interrupt registers */ +#define ETH_INT_FC_EN (1 << 0) +#define ETH_INT_FC_ITS (1 << 1) +#define ETH_INT_FC_RIP (1 << 2) +#define ETH_INT_FC_JAM (1 << 3) +#define ETH_INT_FC_OVR (1 << 4) +#define ETH_INT_FC_UND (1 << 5) +#define ETH_INT_FC_IOC 0x000000c0 + +/* Ethernet FIFO registers */ +#define ETH_FIFI_TT_TTH_BIT 0 +#define ETH_FIFO_TT_TTH 0x0000007f + +/* Ethernet ARC/multicast registers */ +#define ETH_ARC_PRO (1 << 0) +#define ETH_ARC_AM (1 << 1) +#define ETH_ARC_AFM (1 << 2) +#define ETH_ARC_AB (1 << 3) + +/* Ethernet SAL registers */ +#define ETH_SAL_BYTE_5 0x000000ff +#define ETH_SAL_BYTE_4 0x0000ff00 +#define ETH_SAL_BYTE_3 0x00ff0000 +#define ETH_SAL_BYTE_2 0xff000000 + +/* Ethernet SAH registers */ +#define ETH_SAH_BYTE1 0x000000ff +#define ETH_SAH_BYTE0 0x0000ff00 + +/* Ethernet GPF register */ +#define ETH_GPF_PTV 0x0000ffff + +/* Ethernet PFG register */ +#define ETH_PFS_PFD (1 << 0) + +/* Ethernet CFSA[0-3] registers */ +#define ETH_CFSA0_CFSA4 0x000000ff +#define ETH_CFSA0_CFSA5 0x0000ff00 +#define ETH_CFSA1_CFSA2 0x000000ff +#define ETH_CFSA1_CFSA3 0x0000ff00 +#define ETH_CFSA1_CFSA0 0x000000ff +#define ETH_CFSA1_CFSA1 0x0000ff00 + +/* Ethernet MAC1 registers */ +#define ETH_MAC1_RE (1 << 0) +#define ETH_MAC1_PAF (1 << 1) +#define ETH_MAC1_RFC (1 << 2) +#define ETH_MAC1_TFC (1 << 3) +#define ETH_MAC1_LB (1 << 4) +#define ETH_MAC1_MR (1 << 31) + +/* Ethernet MAC2 registers */ +#define ETH_MAC2_FD (1 << 0) +#define ETH_MAC2_FLC (1 << 1) +#define ETH_MAC2_HFE (1 << 2) +#define ETH_MAC2_DC (1 << 3) +#define ETH_MAC2_CEN (1 << 4) +#define ETH_MAC2_PE (1 << 5) +#define ETH_MAC2_VPE (1 << 6) +#define ETH_MAC2_APE (1 << 7) +#define ETH_MAC2_PPE (1 << 8) +#define ETH_MAC2_LPE (1 << 9) +#define ETH_MAC2_NB (1 << 12) +#define ETH_MAC2_BP (1 << 13) +#define ETH_MAC2_ED (1 << 14) + +/* Ethernet IPGT register */ +#define ETH_IPGT 0x0000007f + +/* Ethernet IPGR registers */ +#define ETH_IPGR_IPGR2 0x0000007f +#define ETH_IPGR_IPGR1 0x00007f00 + +/* Ethernet CLRT registers */ +#define ETH_CLRT_MAX_RET 0x0000000f +#define ETH_CLRT_COL_WIN 0x00003f00 + +/* Ethernet MAXF register */ +#define ETH_MAXF 0x0000ffff + +/* Ethernet test registers */ +#define ETH_TEST_REG (1 << 2) +#define ETH_MCP_DIV 0x000000ff + +/* MII registers */ +#define ETH_MII_CFG_RSVD 0x0000000c +#define ETH_MII_CMD_RD (1 << 0) +#define ETH_MII_CMD_SCN (1 << 1) +#define ETH_MII_REG_ADDR 0x0000001f +#define ETH_MII_PHY_ADDR 0x00001f00 +#define ETH_MII_WTD_DATA 0x0000ffff +#define ETH_MII_RDD_DATA 0x0000ffff +#define ETH_MII_IND_BSY (1 << 0) +#define ETH_MII_IND_SCN (1 << 1) +#define ETH_MII_IND_NV (1 << 2) + +/* + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. + */ + +#define ETH_RX_FD (1 << 0) +#define ETH_RX_LD (1 << 1) +#define ETH_RX_ROK (1 << 2) +#define ETH_RX_FM (1 << 3) +#define ETH_RX_MP (1 << 4) +#define ETH_RX_BP (1 << 5) +#define ETH_RX_VLT (1 << 6) +#define ETH_RX_CF (1 << 7) +#define ETH_RX_OVR (1 << 8) +#define ETH_RX_CRC (1 << 9) +#define ETH_RX_CV (1 << 10) +#define ETH_RX_DB (1 << 11) +#define ETH_RX_LE (1 << 12) +#define ETH_RX_LOR (1 << 13) +#define ETH_RX_CES (1 << 14) +#define ETH_RX_LEN_BIT 16 +#define ETH_RX_LEN 0xffff0000 + +#define ETH_TX_FD (1 << 0) +#define ETH_TX_LD (1 << 1) +#define ETH_TX_OEN (1 << 2) +#define ETH_TX_PEN (1 << 3) +#define ETH_TX_CEN (1 << 4) +#define ETH_TX_HEN (1 << 5) +#define ETH_TX_TOK (1 << 6) +#define ETH_TX_MP (1 << 7) +#define ETH_TX_BP (1 << 8) +#define ETH_TX_UND (1 << 9) +#define ETH_TX_OF (1 << 10) +#define ETH_TX_ED (1 << 11) +#define ETH_TX_EC (1 << 12) +#define ETH_TX_LC (1 << 13) +#define ETH_TX_TD (1 << 14) +#define ETH_TX_CRC (1 << 15) +#define ETH_TX_LE (1 << 16) +#define ETH_TX_CC 0x001E0000 + +#endif /* __ASM_RC32434_ETH_H */ diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h new file mode 100644 index 000000000..a3192da9f --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/gpio.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * GPIO register definition. + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Copyright (C) 2001, 2002 Ryan Holm + * Copyright (C) 2008 Florian Fainelli + */ + +#ifndef _RC32434_GPIO_H_ +#define _RC32434_GPIO_H_ + +struct rb532_gpio_reg { + u32 gpiofunc; /* GPIO Function Register + * gpiofunc[x]==0 bit = gpio + * func[x]==1 bit = altfunc + */ + u32 gpiocfg; /* GPIO Configuration Register + * gpiocfg[x]==0 bit = input + * gpiocfg[x]==1 bit = output + */ + u32 gpiod; /* GPIO Data Register + * gpiod[x] read/write gpio pinX status + */ + u32 gpioilevel; /* GPIO Interrupt Status Register + * interrupt level (see gpioistat) + */ + u32 gpioistat; /* Gpio Interrupt Status Register + * istat[x] = (gpiod[x] == level[x]) + * cleared in ISR (STICKY bits) + */ + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ +}; + +/* UART GPIO signals */ +#define RC32434_UART0_SOUT (1 << 0) +#define RC32434_UART0_SIN (1 << 1) +#define RC32434_UART0_RTS (1 << 2) +#define RC32434_UART0_CTS (1 << 3) + +/* M & P bus GPIO signals */ +#define RC32434_MP_BIT_22 (1 << 4) +#define RC32434_MP_BIT_23 (1 << 5) +#define RC32434_MP_BIT_24 (1 << 6) +#define RC32434_MP_BIT_25 (1 << 7) + +/* CPU GPIO signals */ +#define RC32434_CPU_GPIO (1 << 8) + +/* Reserved GPIO signals */ +#define RC32434_AF_SPARE_6 (1 << 9) +#define RC32434_AF_SPARE_4 (1 << 10) +#define RC32434_AF_SPARE_3 (1 << 11) +#define RC32434_AF_SPARE_2 (1 << 12) + +/* PCI messaging unit */ +#define RC32434_PCI_MSU_GPIO (1 << 13) + +/* NAND GPIO signals */ +#define GPIO_RDY 8 +#define GPIO_WPX 9 +#define GPIO_ALE 10 +#define GPIO_CLE 11 + +/* Compact Flash GPIO pin */ +#define CF_GPIO_NUM 13 + +/* S1 button GPIO (shared with UART0_SIN) */ +#define GPIO_BTN_S1 1 + +extern void rb532_gpio_set_ilevel(int bit, unsigned gpio); +extern void rb532_gpio_set_istat(int bit, unsigned gpio); +extern void rb532_gpio_set_func(unsigned gpio); + +#endif /* _RC32434_GPIO_H_ */ diff --git a/arch/mips/include/asm/mach-rc32434/integ.h b/arch/mips/include/asm/mach-rc32434/integ.h new file mode 100644 index 000000000..fa65bc3d8 --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/integ.h @@ -0,0 +1,59 @@ +/* + * Definitions for the Watchdog registers + * + * Copyright 2002 Ryan Holm + * Copyright 2008 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __RC32434_INTEG_H__ +#define __RC32434_INTEG_H__ + +#include + +#define INTEG0_BASE_ADDR 0x18030030 + +struct integ { + u32 errcs; /* sticky use ERRCS_ */ + u32 wtcount; /* Watchdog timer count reg. */ + u32 wtcompare; /* Watchdog timer timeout value. */ + u32 wtc; /* Watchdog timer control. use WTC_ */ +}; + +/* Error counters */ +#define RC32434_ERR_WTO 0 +#define RC32434_ERR_WNE 1 +#define RC32434_ERR_UCW 2 +#define RC32434_ERR_UCR 3 +#define RC32434_ERR_UPW 4 +#define RC32434_ERR_UPR 5 +#define RC32434_ERR_UDW 6 +#define RC32434_ERR_UDR 7 +#define RC32434_ERR_SAE 8 +#define RC32434_ERR_WRE 9 + +/* Watchdog control bits */ +#define RC32434_WTC_EN 0 +#define RC32434_WTC_TO 1 + +#endif /* __RC32434_INTEG_H__ */ diff --git a/arch/mips/include/asm/mach-rc32434/irq.h b/arch/mips/include/asm/mach-rc32434/irq.h new file mode 100644 index 000000000..ebe32bd5a --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/irq.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_RC32434_IRQ_H +#define __ASM_RC32434_IRQ_H + +#define NR_IRQS 256 + +#include +#include + +/* Interrupt Controller */ +#define IC_GROUP0_PEND (REGBASE + 0x38000) +#define IC_GROUP0_MASK (REGBASE + 0x38008) +#define IC_GROUP_OFFSET 0x0C + +#define NUM_INTR_GROUPS 5 + +/* 16550 UARTs */ +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ + /* GRP3 IRQ numbers start here */ +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) + /* GRP4 IRQ numbers start here */ +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) + /* GRP5 IRQ numbers start here */ +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) + +#define UART0_IRQ (GROUP3_IRQ_BASE + 0) + +#define ETH0_DMA_RX_IRQ (GROUP1_IRQ_BASE + 0) +#define ETH0_DMA_TX_IRQ (GROUP1_IRQ_BASE + 1) +#define ETH0_RX_OVR_IRQ (GROUP3_IRQ_BASE + 9) +#define ETH0_TX_UND_IRQ (GROUP3_IRQ_BASE + 10) + +#define GPIO_MAPPED_IRQ_BASE GROUP4_IRQ_BASE +#define GPIO_MAPPED_IRQ_GROUP 4 + +#endif /* __ASM_RC32434_IRQ_H */ diff --git a/arch/mips/include/asm/mach-rc32434/pci.h b/arch/mips/include/asm/mach-rc32434/pci.h new file mode 100644 index 000000000..3eb767c8a --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/pci.h @@ -0,0 +1,478 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * Initial Release + */ + +#ifndef _ASM_RC32434_PCI_H_ +#define _ASM_RC32434_PCI_H_ + +#define epld_mask ((volatile unsigned char *)0xB900000d) + +#define PCI0_BASE_ADDR 0x18080000 +#define PCI_LBA_COUNT 4 + +struct pci_map { + u32 address; /* Address. */ + u32 control; /* Control. */ + u32 mapping; /* mapping. */ +}; + +struct pci_reg { + u32 pcic; + u32 pcis; + u32 pcism; + u32 pcicfga; + u32 pcicfgd; + volatile struct pci_map pcilba[PCI_LBA_COUNT]; + u32 pcidac; + u32 pcidas; + u32 pcidasm; + u32 pcidad; + u32 pcidma8c; + u32 pcidma9c; + u32 pcitc; +}; + +#define PCI_MSU_COUNT 2 + +struct pci_msu { + u32 pciim[PCI_MSU_COUNT]; + u32 pciom[PCI_MSU_COUNT]; + u32 pciid; + u32 pciiic; + u32 pciiim; + u32 pciiod; + u32 pciioic; + u32 pciioim; +}; + +/* + * PCI Control Register + */ + +#define PCI_CTL_EN (1 << 0) +#define PCI_CTL_TNR (1 << 1) +#define PCI_CTL_SCE (1 << 2) +#define PCI_CTL_IEN (1 << 3) +#define PCI_CTL_AAA (1 << 4) +#define PCI_CTL_EAP (1 << 5) +#define PCI_CTL_PCIM_BIT 6 +#define PCI_CTL_PCIM 0x000001c0 + +#define PCI_CTL_PCIM_DIS 0 +#define PCI_CTL_PCIM_TNR 1 /* Satellite - target not ready */ +#define PCI_CTL_PCIM_SUS 2 /* Satellite - suspended CPU. */ +#define PCI_CTL_PCIM_EXT 3 /* Host - external arbiter. */ +#define PCI_CTL PCIM_PRIO 4 /* Host - fixed priority arb. */ +#define PCI_CTL_PCIM_RR 5 /* Host - round robin priority. */ +#define PCI_CTL_PCIM_RSVD6 6 +#define PCI_CTL_PCIM_RSVD7 7 + +#define PCI_CTL_IGM (1 << 9) + +/* + * PCI Status Register + */ + +#define PCI_STAT_EED (1 << 0) +#define PCI_STAT_WR (1 << 1) +#define PCI_STAT_NMI (1 << 2) +#define PCI_STAT_II (1 << 3) +#define PCI_STAT_CWE (1 << 4) +#define PCI_STAT_CRE (1 << 5) +#define PCI_STAT_MDPE (1 << 6) +#define PCI_STAT_STA (1 << 7) +#define PCI_STAT_RTA (1 << 8) +#define PCI_STAT_RMA (1 << 9) +#define PCI_STAT_SSE (1 << 10) +#define PCI_STAT_OSE (1 << 11) +#define PCI_STAT_PE (1 << 12) +#define PCI_STAT_TAE (1 << 13) +#define PCI_STAT_RLE (1 << 14) +#define PCI_STAT_BME (1 << 15) +#define PCI_STAT_PRD (1 << 16) +#define PCI_STAT_RIP (1 << 17) + +/* + * PCI Status Mask Register + */ + +#define PCI_STATM_EED PCI_STAT_EED +#define PCI_STATM_WR PCI_STAT_WR +#define PCI_STATM_NMI PCI_STAT_NMI +#define PCI_STATM_II PCI_STAT_II +#define PCI_STATM_CWE PCI_STAT_CWE +#define PCI_STATM_CRE PCI_STAT_CRE +#define PCI_STATM_MDPE PCI_STAT_MDPE +#define PCI_STATM_STA PCI_STAT_STA +#define PCI_STATM_RTA PCI_STAT_RTA +#define PCI_STATM_RMA PCI_STAT_RMA +#define PCI_STATM_SSE PCI_STAT_SSE +#define PCI_STATM_OSE PCI_STAT_OSE +#define PCI_STATM_PE PCI_STAT_PE +#define PCI_STATM_TAE PCI_STAT_TAE +#define PCI_STATM_RLE PCI_STAT_RLE +#define PCI_STATM_BME PCI_STAT_BME +#define PCI_STATM_PRD PCI_STAT_PRD +#define PCI_STATM_RIP PCI_STAT_RIP + +/* + * PCI Configuration Address Register + */ +#define PCI_CFGA_REG_BIT 2 +#define PCI_CFGA_REG 0x000000fc +#define PCI_CFGA_REG_ID (0x00 >> 2) /* use PCFGID */ +#define PCI_CFGA_REG_04 (0x04 >> 2) /* use PCFG04_ */ +#define PCI_CFGA_REG_08 (0x08 >> 2) /* use PCFG08_ */ +#define PCI_CFGA_REG_0C (0x0C >> 2) /* use PCFG0C_ */ +#define PCI_CFGA_REG_PBA0 (0x10 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA1 (0x14 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA2 (0x18 >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_PBA3 (0x1c >> 2) /* use PCIPBA_ */ +#define PCI_CFGA_REG_SUBSYS (0x2c >> 2) /* use PCFGSS_ */ +#define PCI_CFGA_REG_3C (0x3C >> 2) /* use PCFG3C_ */ +#define PCI_CFGA_REG_PBBA0C (0x44 >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA0M (0x48 >> 2) +#define PCI_CFGA_REG_PBA1C (0x4c >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA1M (0x50 >> 2) +#define PCI_CFGA_REG_PBA2C (0x54 >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA2M (0x58 >> 2) +#define PCI_CFGA_REG_PBA3C (0x5c >> 2) /* use PCIPBAC_ */ +#define PCI_CFGA_REG_PBA3M (0x60 >> 2) +#define PCI_CFGA_REG_PMGT (0x64 >> 2) +#define PCI_CFGA_FUNC_BIT 8 +#define PCI_CFGA_FUNC 0x00000700 +#define PCI_CFGA_DEV_BIT 11 +#define PCI_CFGA_DEV 0x0000f800 +#define PCI_CFGA_DEV_INTERN 0 +#define PCI_CFGA_BUS_BIT 16 +#define PCI CFGA_BUS 0x00ff0000 +#define PCI_CFGA_BUS_TYPE0 0 +#define PCI_CFGA_EN (1 << 31) + +/* PCI CFG04 commands */ +#define PCI_CFG04_CMD_IO_ENA (1 << 0) +#define PCI_CFG04_CMD_MEM_ENA (1 << 1) +#define PCI_CFG04_CMD_BM_ENA (1 << 2) +#define PCI_CFG04_CMD_MW_INV (1 << 4) +#define PCI_CFG04_CMD_PAR_ENA (1 << 6) +#define PCI_CFG04_CMD_SER_ENA (1 << 8) +#define PCI_CFG04_CMD_FAST_ENA (1 << 9) + +/* PCI CFG04 status fields */ +#define PCI_CFG04_STAT_BIT 16 +#define PCI_CFG04_STAT 0xffff0000 +#define PCI_CFG04_STAT_66_MHZ (1 << 21) +#define PCI_CFG04_STAT_FBB (1 << 23) +#define PCI_CFG04_STAT_MDPE (1 << 24) +#define PCI_CFG04_STAT_DST (1 << 25) +#define PCI_CFG04_STAT_STA (1 << 27) +#define PCI_CFG04_STAT_RTA (1 << 28) +#define PCI_CFG04_STAT_RMA (1 << 29) +#define PCI_CFG04_STAT_SSE (1 << 30) +#define PCI_CFG04_STAT_PE (1 << 31) + +#define PCI_PBA_MSI (1 << 0) +#define PCI_PBA_P (1 << 2) + +/* PCI PBAC registers */ +#define PCI_PBAC_MSI (1 << 0) +#define PCI_PBAC_P (1 << 1) +#define PCI_PBAC_SIZE_BIT 2 +#define PCI_PBAC_SIZE 0x0000007c +#define PCI_PBAC_SB (1 << 7) +#define PCI_PBAC_PP (1 << 8) +#define PCI_PBAC_MR_BIT 9 +#define PCI_PBAC_MR 0x00000600 +#define PCI_PBAC_MR_RD 0 +#define PCI_PBAC_MR_RD_LINE 1 +#define PCI_PBAC_MR_RD_MULT 2 +#define PCI_PBAC_MRL (1 << 11) +#define PCI_PBAC_MRM (1 << 12) +#define PCI_PBAC_TRP (1 << 13) + +#define PCI_CFG40_TRDY_TIM 0x000000ff +#define PCI_CFG40_RET_LIM 0x0000ff00 + +/* + * PCI Local Base Address [0|1|2|3] Register + */ + +#define PCI_LBA_BADDR_BIT 0 +#define PCI_LBA_BADDR 0xffffff00 + +/* + * PCI Local Base Address Control Register + */ + +#define PCI_LBAC_MSI (1 << 0) +#define PCI_LBAC_MSI_MEM 0 +#define PCI_LBAC_MSI_IO 1 +#define PCI_LBAC_SIZE_BIT 2 +#define PCI_LBAC_SIZE 0x0000007c +#define PCI_LBAC_SB (1 << 7) +#define PCI_LBAC_RT (1 << 8) +#define PCI_LBAC_RT_NO_PREF 0 +#define PCI_LBAC_RT_PREF 1 + +/* + * PCI Local Base Address [0|1|2|3] Mapping Register + */ +#define PCI_LBAM_MADDR_BIT 8 +#define PCI_LBAM_MADDR 0xffffff00 + +/* + * PCI Decoupled Access Control Register + */ +#define PCI_DAC_DEN (1 << 0) + +/* + * PCI Decoupled Access Status Register + */ +#define PCI_DAS_D (1 << 0) +#define PCI_DAS_B (1 << 1) +#define PCI_DAS_E (1 << 2) +#define PCI_DAS_OFE (1 << 3) +#define PCI_DAS_OFF (1 << 4) +#define PCI_DAS_IFE (1 << 5) +#define PCI_DAS_IFF (1 << 6) + +/* + * PCI DMA Channel 8 Configuration Register + */ +#define PCI_DMA8C_MBS_BIT 0 +#define PCI_DMA8C_MBS 0x00000fff /* Maximum Burst Size. */ +#define PCI_DMA8C_OUR (1 << 12) + +/* + * PCI DMA Channel 9 Configuration Register + */ +#define PCI_DMA9C_MBS_BIT 0 /* Maximum Burst Size. */ +#define PCI_DMA9C_MBS 0x00000fff + +/* + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors + */ + +#define PCI_DMAD_PT_BIT 22 /* in DEVCMD field (descriptor) */ +#define PCI_DMAD_PT 0x00c00000 /* preferred transaction field */ +/* These are for reads (DMA channel 8) */ +#define PCI_DMAD_DEVCMD_MR 0 /* memory read */ +#define PCI_DMAD_DEVCMD_MRL 1 /* memory read line */ +#define PCI_DMAD_DEVCMD_MRM 2 /* memory read multiple */ +#define PCI_DMAD_DEVCMD_IOR 3 /* I/O read */ +/* These are for writes (DMA channel 9) */ +#define PCI_DMAD_DEVCMD_MW 0 /* memory write */ +#define PCI_DMAD_DEVCMD_MWI 1 /* memory write invalidate */ +#define PCI_DMAD_DEVCMD_IOW 3 /* I/O write */ + +/* Swap byte field applies to both DMA channel 8 and 9 */ +#define PCI_DMAD_SB (1 << 24) /* swap byte field */ + + +/* + * PCI Target Control Register + */ + +#define PCI_TC_RTIMER_BIT 0 +#define PCI_TC_RTIMER 0x000000ff +#define PCI_TC_DTIMER_BIT 8 +#define PCI_TC_DTIMER 0x0000ff00 +#define PCI_TC_RDR (1 << 18) +#define PCI_TC_DDT (1 << 19) + +/* + * PCI messaging unit [applies to both inbound and outbound registers ] + */ +#define PCI_MSU_M0 (1 << 0) +#define PCI_MSU_M1 (1 << 1) +#define PCI_MSU_DB (1 << 2) + +#define PCI_MSG_ADDR 0xB8088010 +#define PCI0_ADDR 0xB8080000 +#define rc32434_pci ((struct pci_reg *) PCI0_ADDR) +#define rc32434_pci_msg ((struct pci_msu *) PCI_MSG_ADDR) + +#define PCIM_SHFT 0x6 +#define PCIM_BIT_LEN 0x7 +#define PCIM_H_EA 0x3 +#define PCIM_H_IA_FIX 0x4 +#define PCIM_H_IA_RR 0x5 + +#define PCI_ADDR_START 0x50000000 + +#define CPUTOPCI_MEM_WIN 0x02000000 +#define CPUTOPCI_IO_WIN 0x00100000 +#define PCILBA_SIZE_SHFT 2 +#define PCILBA_SIZE_MASK 0x1F +#define SIZE_256MB 0x1C +#define SIZE_128MB 0x1B +#define SIZE_64MB 0x1A +#define SIZE_32MB 0x19 +#define SIZE_16MB 0x18 +#define SIZE_4MB 0x16 +#define SIZE_2MB 0x15 +#define SIZE_1MB 0x14 +#define KORINA_CONFIG0_ADDR 0x80000000 +#define KORINA_CONFIG1_ADDR 0x80000004 +#define KORINA_CONFIG2_ADDR 0x80000008 +#define KORINA_CONFIG3_ADDR 0x8000000C +#define KORINA_CONFIG4_ADDR 0x80000010 +#define KORINA_CONFIG5_ADDR 0x80000014 +#define KORINA_CONFIG6_ADDR 0x80000018 +#define KORINA_CONFIG7_ADDR 0x8000001C +#define KORINA_CONFIG8_ADDR 0x80000020 +#define KORINA_CONFIG9_ADDR 0x80000024 +#define KORINA_CONFIG10_ADDR 0x80000028 +#define KORINA_CONFIG11_ADDR 0x8000002C +#define KORINA_CONFIG12_ADDR 0x80000030 +#define KORINA_CONFIG13_ADDR 0x80000034 +#define KORINA_CONFIG14_ADDR 0x80000038 +#define KORINA_CONFIG15_ADDR 0x8000003C +#define KORINA_CONFIG16_ADDR 0x80000040 +#define KORINA_CONFIG17_ADDR 0x80000044 +#define KORINA_CONFIG18_ADDR 0x80000048 +#define KORINA_CONFIG19_ADDR 0x8000004C +#define KORINA_CONFIG20_ADDR 0x80000050 +#define KORINA_CONFIG21_ADDR 0x80000054 +#define KORINA_CONFIG22_ADDR 0x80000058 +#define KORINA_CONFIG23_ADDR 0x8000005C +#define KORINA_CONFIG24_ADDR 0x80000060 +#define KORINA_CONFIG25_ADDR 0x80000064 +#define KORINA_CMD (PCI_CFG04_CMD_IO_ENA | \ + PCI_CFG04_CMD_MEM_ENA | \ + PCI_CFG04_CMD_BM_ENA | \ + PCI_CFG04_CMD_MW_INV | \ + PCI_CFG04_CMD_PAR_ENA | \ + PCI_CFG04_CMD_SER_ENA) + +#define KORINA_STAT (PCI_CFG04_STAT_MDPE | \ + PCI_CFG04_STAT_STA | \ + PCI_CFG04_STAT_RTA | \ + PCI_CFG04_STAT_RMA | \ + PCI_CFG04_STAT_SSE | \ + PCI_CFG04_STAT_PE) + +#define KORINA_CNFG1 (KORINA_STAT | KORINA_CMD) + +#define KORINA_REVID 0 +#define KORINA_CLASS_CODE 0 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \ + KORINA_REVID) + +#define KORINA_CACHE_LINE_SIZE 4 +#define KORINA_MASTER_LAT 0x3c +#define KORINA_HEADER_TYPE 0 +#define KORINA_BIST 0 + +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \ + (KORINA_HEADER_TYPE<<16) | \ + (KORINA_MASTER_LAT<<8) | \ + KORINA_CACHE_LINE_SIZE) + +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */ +#define KORINA_BAR1 0x18800001 /* 1 MB IO */ +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina + internal Registers */ +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */ + +#define KORINA_CNFG4 KORINA_BAR0 +#define KORINA_CNFG5 KORINA_BAR1 +#define KORINA_CNFG6 KORINA_BAR2 +#define KORINA_CNFG7 KORINA_BAR3 + +#define KORINA_SUBSYS_VENDOR_ID 0x011d +#define KORINA_SUBSYSTEM_ID 0x0214 +#define KORINA_CNFG8 0 +#define KORINA_CNFG9 0 +#define KORINA_CNFG10 0 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \ + KORINA_SUBSYSTEM_ID) +#define KORINA_INT_LINE 1 +#define KORINA_INT_PIN 1 +#define KORINA_MIN_GNT 8 +#define KORINA_MAX_LAT 0x38 +#define KORINA_CNFG12 0 +#define KORINA_CNFG13 0 +#define KORINA_CNFG14 0 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \ + (KORINA_MIN_GNT<<16) | \ + (KORINA_INT_PIN<<8) | \ + KORINA_INT_LINE) +#define KORINA_RETRY_LIMIT 0x80 +#define KORINA_TRDY_LIMIT 0x80 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \ + KORINA_TRDY_LIMIT) +#define PCI_PBAxC_R 0x0 +#define PCI_PBAxC_RL 0x1 +#define PCI_PBAxC_RM 0x2 +#define SIZE_SHFT 2 + +#if defined(__MIPSEB__) +#define KORINA_PBA0C (PCI_PBAC_MRL | PCI_PBAC_SB | \ + ((PCI_PBAxC_RM & 0x3) << PCI_PBAC_MR_BIT) | \ + PCI_PBAC_PP | \ + (SIZE_128MB< + * Copyright 2008 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#define PROM_ENTRY(x) (0xbfc00000 + ((x) * 8)) + +#define SR_NMI 0x00180000 +#define SERIAL_SPEED_ENTRY 0x00000001 + +#define FREQ_TAG "HZ=" +#define KMAC_TAG "kmac=" +#define MEM_TAG "mem=" +#define BOARD_TAG "board=" + +#define BOARD_RB532 "500" +#define BOARD_RB532A "500r5" diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h new file mode 100644 index 000000000..d502673a4 --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * + * Copyright (C) 2004 IDT Inc. + * Copyright (C) 2006 Felix Fietkau + */ +#ifndef __ASM_RC32434_RB_H +#define __ASM_RC32434_RB_H + +#include + +#define REGBASE 0x18000000 +#define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(REGBASE)) +#define UART0BASE 0x58000 +#define RST (1 << 15) +#define DEV0BASE 0x010000 +#define DEV0MASK 0x010004 +#define DEV0C 0x010008 +#define DEV0T 0x01000C +#define DEV1BASE 0x010010 +#define DEV1MASK 0x010014 +#define DEV1C 0x010018 +#define DEV1TC 0x01001C +#define DEV2BASE 0x010020 +#define DEV2MASK 0x010024 +#define DEV2C 0x010028 +#define DEV2TC 0x01002C +#define DEV3BASE 0x010030 +#define DEV3MASK 0x010034 +#define DEV3C 0x010038 +#define DEV3TC 0x01003C +#define BTCS 0x010040 +#define BTCOMPARE 0x010044 +#define GPIOBASE 0x050000 +/* Offsets relative to GPIOBASE */ +#define GPIOFUNC 0x00 +#define GPIOCFG 0x04 +#define GPIOD 0x08 +#define GPIOILEVEL 0x0C +#define GPIOISTAT 0x10 +#define GPIONMIEN 0x14 +#define IMASK6 0x38 +#define LO_WPX (1 << 0) +#define LO_ALE (1 << 1) +#define LO_CLE (1 << 2) +#define LO_CEX (1 << 3) +#define LO_FOFF (1 << 5) +#define LO_SPICS (1 << 6) +#define LO_ULED (1 << 7) + +#define BIT_TO_MASK(x) (1 << x) + +struct dev_reg { + u32 base; + u32 mask; + u32 ctl; + u32 timing; +}; + +struct korina_device { + char *name; + unsigned char mac[6]; + struct net_device *dev; +}; + +struct mpmc_device { + unsigned char state; + spinlock_t lock; + void __iomem *base; +}; + +extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask); +extern unsigned char get_latch_u5(void); + +#endif /* __ASM_RC32434_RB_H */ diff --git a/arch/mips/include/asm/mach-rc32434/rc32434.h b/arch/mips/include/asm/mach-rc32434/rc32434.h new file mode 100644 index 000000000..1bec6cc8a --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/rc32434.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Definitions for IDT RC323434 CPU. + */ + +#ifndef _ASM_RC32434_RC32434_H_ +#define _ASM_RC32434_RC32434_H_ + +#include +#include + +#define IDT_CLOCK_MULT 2 + +/* cpu pipeline flush */ +static inline void rc32434_sync(void) +{ + __asm__ volatile ("sync"); +} + +#endif /* _ASM_RC32434_RC32434_H_ */ diff --git a/arch/mips/include/asm/mach-rc32434/timer.h b/arch/mips/include/asm/mach-rc32434/timer.h new file mode 100644 index 000000000..cda26bb9e --- /dev/null +++ b/arch/mips/include/asm/mach-rc32434/timer.h @@ -0,0 +1,65 @@ +/* + * Definitions for timer registers + * + * Copyright 2004 Philip Rischel + * Copyright 2008 Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __ASM_RC32434_TIMER_H +#define __ASM_RC32434_TIMER_H + +#include + +#define TIMER0_BASE_ADDR 0x18028000 +#define TIMER_COUNT 3 + +struct timer_counter { + u32 count; + u32 compare; + u32 ctc; /*use CTC_ */ +}; + +struct timer { + struct timer_counter tim[TIMER_COUNT]; + u32 rcount; /* use RCOUNT_ */ + u32 rcompare; /* use RCOMPARE_ */ + u32 rtc; /* use RTC_ */ +}; + +#define RC32434_CTC_EN_BIT 0 +#define RC32434_CTC_TO_BIT 1 + +/* Real time clock registers */ +#define RC32434_RTC_MSK(x) BIT_TO_MASK(x) +#define RC32434_RTC_CE_BIT 0 +#define RC32434_RTC_TO_BIT 1 +#define RC32434_RTC_RQE_BIT 2 + +/* Counter registers */ +#define RC32434_RCOUNT_BIT 0 +#define RC32434_RCOUNT_MSK 0x0000ffff +#define RC32434_RCOMP_BIT 0 +#define RC32434_RCOMP_MSK 0x0000ffff + +#endif /* __ASM_RC32434_TIMER_H */ diff --git a/arch/mips/include/asm/mach-rm/cpu-feature-overrides.h b/arch/mips/include/asm/mach-rm/cpu-feature-overrides.h new file mode 100644 index 000000000..e1e182300 --- /dev/null +++ b/arch/mips/include/asm/mach-rm/cpu-feature-overrides.h @@ -0,0 +1,42 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 04, 07 Ralf Baechle (ralf@linux-mips.org) + * + * SNI RM200 C apparently was only shipped with R4600 V2.0 and R5000 processors. + */ +#ifndef __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_divec 0 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_RM200_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-rm/mc146818rtc.h b/arch/mips/include/asm/mach-rm/mc146818rtc.h new file mode 100644 index 000000000..a074f4f84 --- /dev/null +++ b/arch/mips/include/asm/mach-rm/mc146818rtc.h @@ -0,0 +1,21 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004 by Ralf Baechle + * + * RTC routines for PC style attached Dallas chip with ARC epoch. + */ +#ifndef __ASM_MACH_RM_MC146818RTC_H +#define __ASM_MACH_RM_MC146818RTC_H + +#ifdef CONFIG_CPU_BIG_ENDIAN +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) +#else +#define mc146818_decode_year(year) ((year) + 1980) +#endif + +#include + +#endif /* __ASM_MACH_RM_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mach-sibyte/cpu-feature-overrides.h b/arch/mips/include/asm/mach-sibyte/cpu-feature-overrides.h new file mode 100644 index 000000000..702235805 --- /dev/null +++ b/arch/mips/include/asm/mach-sibyte/cpu-feature-overrides.h @@ -0,0 +1,49 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 04, 07 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H + +/* + * Sibyte are MIPS64 processors wired to a specific configuration + */ +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 1 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 1 +#define cpu_has_mips64r2 0 + +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 32 + +#endif /* __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-tx39xx/ioremap.h b/arch/mips/include/asm/mach-tx39xx/ioremap.h new file mode 100644 index 000000000..157a72923 --- /dev/null +++ b/arch/mips/include/asm/mach-tx39xx/ioremap.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/mach-tx39xx/ioremap.h + */ +#ifndef __ASM_MACH_TX39XX_IOREMAP_H +#define __ASM_MACH_TX39XX_IOREMAP_H + +#include + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ +#define TXX9_DIRECTMAP_BASE 0xff000000ul + if (offset >= TXX9_DIRECTMAP_BASE && + offset < TXX9_DIRECTMAP_BASE + 0xff0000) + return (void __iomem *)offset; + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return (unsigned long)addr >= TXX9_DIRECTMAP_BASE; +} + +#endif /* __ASM_MACH_TX39XX_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-tx39xx/mangle-port.h b/arch/mips/include/asm/mach-tx39xx/mangle-port.h new file mode 100644 index 000000000..95be45995 --- /dev/null +++ b/arch/mips/include/asm/mach-tx39xx/mangle-port.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_TX39XX_MANGLE_PORT_H +#define __ASM_MACH_TX39XX_MANGLE_PORT_H + +#if defined(CONFIG_TOSHIBA_JMR3927) +extern unsigned long (*__swizzle_addr_b)(unsigned long port); +#define NEEDS_TXX9_SWIZZLE_ADDR_B +#else +#define __swizzle_addr_b(port) (port) +#endif +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#define ioswabb(a, x) (x) +#define __mem_ioswabb(a, x) (x) +#define ioswabw(a, x) le16_to_cpu((__force __le16)(x)) +#define __mem_ioswabw(a, x) (x) +#define ioswabl(a, x) le32_to_cpu((__force __le32)(x)) +#define __mem_ioswabl(a, x) (x) +#define ioswabq(a, x) le64_to_cpu((__force __le64)(x)) +#define __mem_ioswabq(a, x) (x) + +#endif /* __ASM_MACH_TX39XX_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-tx39xx/spaces.h b/arch/mips/include/asm/mach-tx39xx/spaces.h new file mode 100644 index 000000000..151fe7a1c --- /dev/null +++ b/arch/mips/include/asm/mach-tx39xx/spaces.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_TX39XX_SPACES_H +#define _ASM_TX39XX_SPACES_H + +#define FIXADDR_TOP ((unsigned long)(long)(int)0xfefe0000) + +#include + +#endif /* __ASM_TX39XX_SPACES_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h new file mode 100644 index 000000000..04e424725 --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/cpu-feature-overrides.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_llsc 1 +#define cpu_has_64bits 1 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_has_mips16 0 +#define cpu_has_mips16e2 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_dsp2 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/ioremap.h b/arch/mips/include/asm/mach-tx49xx/ioremap.h new file mode 100644 index 000000000..b1f3710ac --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/ioremap.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/mach-tx49xx/ioremap.h + */ +#ifndef __ASM_MACH_TX49XX_IOREMAP_H +#define __ASM_MACH_TX49XX_IOREMAP_H + +#include + +static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, + unsigned long flags) +{ +#ifdef CONFIG_64BIT +#define TXX9_DIRECTMAP_BASE 0xfff000000ul +#else +#define TXX9_DIRECTMAP_BASE 0xff000000ul +#endif + if (offset >= TXX9_DIRECTMAP_BASE && + offset < TXX9_DIRECTMAP_BASE + 0x400000) + return (void __iomem *)(unsigned long)(int)offset; + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return (unsigned long)addr >= + (unsigned long)(int)(TXX9_DIRECTMAP_BASE & 0xffffffff); +} + +#endif /* __ASM_MACH_TX49XX_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h new file mode 100644 index 000000000..c2a0a6fa4 --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_TX49XX_KMALLOC_H +#define __ASM_MACH_TX49XX_KMALLOC_H + +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES + +#endif /* __ASM_MACH_TX49XX_KMALLOC_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/mangle-port.h b/arch/mips/include/asm/mach-tx49xx/mangle-port.h new file mode 100644 index 000000000..98c7abf44 --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/mangle-port.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_TX49XX_MANGLE_PORT_H +#define __ASM_MACH_TX49XX_MANGLE_PORT_H + +#define __swizzle_addr_b(port) (port) +#define __swizzle_addr_w(port) (port) +#define __swizzle_addr_l(port) (port) +#define __swizzle_addr_q(port) (port) + +#define ioswabb(a, x) (x) +#define __mem_ioswabb(a, x) (x) +#if defined(CONFIG_TOSHIBA_RBTX4939) && \ + IS_ENABLED(CONFIG_SMC91X) && \ + defined(__BIG_ENDIAN) +#define NEEDS_TXX9_IOSWABW +extern u16 (*ioswabw)(volatile u16 *a, u16 x); +extern u16 (*__mem_ioswabw)(volatile u16 *a, u16 x); +#else +#define ioswabw(a, x) le16_to_cpu((__force __le16)(x)) +#define __mem_ioswabw(a, x) (x) +#endif +#define ioswabl(a, x) le32_to_cpu((__force __le32)(x)) +#define __mem_ioswabl(a, x) (x) +#define ioswabq(a, x) le64_to_cpu((__force __le64)(x)) +#define __mem_ioswabq(a, x) (x) + +#endif /* __ASM_MACH_TX49XX_MANGLE_PORT_H */ diff --git a/arch/mips/include/asm/mach-tx49xx/spaces.h b/arch/mips/include/asm/mach-tx49xx/spaces.h new file mode 100644 index 000000000..0cb10a6f4 --- /dev/null +++ b/arch/mips/include/asm/mach-tx49xx/spaces.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle + * Copyright (C) 2000, 2002 Maciej W. Rozycki + * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_TX49XX_SPACES_H +#define _ASM_TX49XX_SPACES_H + +#define FIXADDR_TOP ((unsigned long)(long)(int)0xfefe0000) + +#include + +#endif /* __ASM_TX49XX_SPACES_H */ diff --git a/arch/mips/include/asm/mach-vr41xx/irq.h b/arch/mips/include/asm/mach-vr41xx/irq.h new file mode 100644 index 000000000..4281b2b93 --- /dev/null +++ b/arch/mips/include/asm/mach-vr41xx/irq.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MACH_VR41XX_IRQ_H +#define __ASM_MACH_VR41XX_IRQ_H + +#include /* for MIPS_CPU_IRQ_BASE */ + +#include + +#endif /* __ASM_MACH_VR41XX_IRQ_H */ diff --git a/arch/mips/include/asm/machine.h b/arch/mips/include/asm/machine.h new file mode 100644 index 000000000..fc64cce27 --- /dev/null +++ b/arch/mips/include/asm/machine.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2016 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MACHINE_H__ +#define __MIPS_ASM_MACHINE_H__ + +#include +#include + +struct mips_machine { + const struct of_device_id *matches; + const void *fdt; + bool (*detect)(void); + const void *(*fixup_fdt)(const void *fdt, const void *match_data); + unsigned int (*measure_hpt_freq)(void); +}; + +extern long __mips_machines_start; +extern long __mips_machines_end; + +#define MIPS_MACHINE(name) \ + static const struct mips_machine __mips_mach_##name \ + __used __section(".mips.machines.init") + +#define for_each_mips_machine(mach) \ + for ((mach) = (struct mips_machine *)&__mips_machines_start; \ + (mach) < (struct mips_machine *)&__mips_machines_end; \ + (mach)++) + +/** + * mips_machine_is_compatible() - check if a machine is compatible with an FDT + * @mach: the machine struct to check + * @fdt: the FDT to check for compatibility with + * + * Check whether the given machine @mach is compatible with the given flattened + * device tree @fdt, based upon the compatibility property of the root node. + * + * Return: the device id matched if any, else NULL + */ +static inline const struct of_device_id * +mips_machine_is_compatible(const struct mips_machine *mach, const void *fdt) +{ + const struct of_device_id *match; + + if (!mach->matches) + return NULL; + + for (match = mach->matches; match->compatible[0]; match++) { + if (fdt_node_check_compatible(fdt, 0, match->compatible) == 0) + return match; + } + + return NULL; +} + +/** + * struct mips_fdt_fixup - Describe a fixup to apply to an FDT + * @apply: applies the fixup to @fdt, returns zero on success else -errno + * @description: a short description of the fixup + * + * Describes a fixup applied to an FDT blob by the @apply function. The + * @description field provides a short description of the fixup intended for + * use in error messages if the @apply function returns non-zero. + */ +struct mips_fdt_fixup { + int (*apply)(void *fdt); + const char *description; +}; + +/** + * apply_mips_fdt_fixups() - apply fixups to an FDT blob + * @fdt_out: buffer in which to place the fixed-up FDT + * @fdt_out_size: the size of the @fdt_out buffer + * @fdt_in: the FDT blob + * @fixups: pointer to an array of fixups to be applied + * + * Loop through the array of fixups pointed to by @fixups, calling the apply + * function on each until either one returns an error or we reach the end of + * the list as indicated by an entry with a NULL apply field. + * + * Return: zero on success, else -errno + */ +extern int __init apply_mips_fdt_fixups(void *fdt_out, size_t fdt_out_size, + const void *fdt_in, + const struct mips_fdt_fixup *fixups); + +#endif /* __MIPS_ASM_MACHINE_H__ */ diff --git a/arch/mips/include/asm/mc146818-time.h b/arch/mips/include/asm/mc146818-time.h new file mode 100644 index 000000000..cbf5cec34 --- /dev/null +++ b/arch/mips/include/asm/mc146818-time.h @@ -0,0 +1,119 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Machine dependent access functions for RTC registers. + */ +#ifndef __ASM_MC146818_TIME_H +#define __ASM_MC146818_TIME_H + +#include +#include +#include + +/* + * For check timing call set_rtc_mmss() 500ms; used in timer interrupt. + */ +#define USEC_AFTER 500000 +#define USEC_BEFORE 500000 + +/* + * In order to set the CMOS clock precisely, set_rtc_mmss has to be + * called 500 ms after the second nowtime has started, because when + * nowtime is written into the registers of the CMOS clock, it will + * jump to the next second precisely 500 ms later. Check the Motorola + * MC146818A or Dallas DS12887 data sheet for details. + * + * BUG: This routine does not handle hour overflow properly; it just + * sets the minutes. Usually you'll only notice that after reboot! + */ +static inline int mc146818_set_rtc_mmss(unsigned long nowtime) +{ + int real_seconds, real_minutes, cmos_minutes; + unsigned char save_control, save_freq_select; + int retval = 0; + unsigned long flags; + + spin_lock_irqsave(&rtc_lock, flags); + save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ + CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); + + save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */ + CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); + + cmos_minutes = CMOS_READ(RTC_MINUTES); + if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) + cmos_minutes = bcd2bin(cmos_minutes); + + /* + * since we're only adjusting minutes and seconds, + * don't interfere with hour overflow. This avoids + * messing with unknown time zones but requires your + * RTC not to be off by more than 15 minutes + */ + real_seconds = nowtime % 60; + real_minutes = nowtime / 60; + if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1) + real_minutes += 30; /* correct for half hour time zone */ + real_minutes %= 60; + + if (abs(real_minutes - cmos_minutes) < 30) { + if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); + } + CMOS_WRITE(real_seconds, RTC_SECONDS); + CMOS_WRITE(real_minutes, RTC_MINUTES); + } else { + printk_once(KERN_NOTICE + "set_rtc_mmss: can't update from %d to %d\n", + cmos_minutes, real_minutes); + retval = -1; + } + + /* The following flags have to be released exactly in this order, + * otherwise the DS12887 (popular MC146818A clone with integrated + * battery and quartz) will not reset the oscillator and will not + * update precisely 500 ms later. You won't find this mentioned in + * the Dallas Semiconductor data sheets, but who believes data + * sheets anyway ... -- Markus Kuhn + */ + CMOS_WRITE(save_control, RTC_CONTROL); + CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); + spin_unlock_irqrestore(&rtc_lock, flags); + + return retval; +} + +static inline time64_t mc146818_get_cmos_time(void) +{ + unsigned int year, mon, day, hour, min, sec; + unsigned long flags; + + spin_lock_irqsave(&rtc_lock, flags); + + do { + sec = CMOS_READ(RTC_SECONDS); + min = CMOS_READ(RTC_MINUTES); + hour = CMOS_READ(RTC_HOURS); + day = CMOS_READ(RTC_DAY_OF_MONTH); + mon = CMOS_READ(RTC_MONTH); + year = CMOS_READ(RTC_YEAR); + } while (sec != CMOS_READ(RTC_SECONDS)); + + if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); + } + spin_unlock_irqrestore(&rtc_lock, flags); + year = mc146818_decode_year(year); + + return mktime64(year, mon, day, hour, min, sec); +} + +#endif /* __ASM_MC146818_TIME_H */ diff --git a/arch/mips/include/asm/mc146818rtc.h b/arch/mips/include/asm/mc146818rtc.h new file mode 100644 index 000000000..68b4da6d5 --- /dev/null +++ b/arch/mips/include/asm/mc146818rtc.h @@ -0,0 +1,16 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Machine dependent access functions for RTC registers. + * + * Copyright (C) 1996, 1997, 1998, 2000 Ralf Baechle + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_MC146818RTC_H +#define _ASM_MC146818RTC_H + +#include + +#endif /* _ASM_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h new file mode 100644 index 000000000..5368891d4 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/bonito64.h @@ -0,0 +1,430 @@ +/* + * Bonito Register Map + * + * This file is the original bonito.h from Algorithmics with minor changes + * to fit into linux. + * + * Copyright (c) 1999 Algorithmics Ltd + * + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2001 MIPS Technologies, Inc. All rights reserved. + * + * Algorithmics gives permission for anyone to use and modify this file + * without any obligation or license condition except that you retain + * this copyright message in any source redistribution in whole or part. + * + */ + +/* Revision 1.48 autogenerated on 08/17/99 15:20:01 */ +/* This bonito64 version editted from bonito.h Revision 1.48 on 11/09/00 */ + +#ifndef _ASM_MIPS_BOARDS_BONITO64_H +#define _ASM_MIPS_BOARDS_BONITO64_H + +#ifdef __ASSEMBLY__ + +/* offsets from base register */ +#define BONITO(x) (x) + +#else + +/* + * Algorithmics Bonito64 system controller register base. + */ +extern unsigned long _pcictrl_bonito; +extern unsigned long _pcictrl_bonito_pcicfg; + +#define BONITO(x) *(volatile u32 *)(_pcictrl_bonito + (x)) + +#endif /* __ASSEMBLY__ */ + + +#define BONITO_BOOT_BASE 0x1fc00000 +#define BONITO_BOOT_SIZE 0x00100000 +#define BONITO_BOOT_TOP (BONITO_BOOT_BASE+BONITO_BOOT_SIZE-1) +#define BONITO_FLASH_BASE 0x1c000000 +#define BONITO_FLASH_SIZE 0x03000000 +#define BONITO_FLASH_TOP (BONITO_FLASH_BASE+BONITO_FLASH_SIZE-1) +#define BONITO_SOCKET_BASE 0x1f800000 +#define BONITO_SOCKET_SIZE 0x00400000 +#define BONITO_SOCKET_TOP (BONITO_SOCKET_BASE+BONITO_SOCKET_SIZE-1) +#define BONITO_REG_BASE 0x1fe00000 +#define BONITO_REG_SIZE 0x00040000 +#define BONITO_REG_TOP (BONITO_REG_BASE+BONITO_REG_SIZE-1) +#define BONITO_DEV_BASE 0x1ff00000 +#define BONITO_DEV_SIZE 0x00100000 +#define BONITO_DEV_TOP (BONITO_DEV_BASE+BONITO_DEV_SIZE-1) +#define BONITO_PCILO_BASE 0x10000000 +#define BONITO_PCILO_SIZE 0x0c000000 +#define BONITO_PCILO_TOP (BONITO_PCILO_BASE+BONITO_PCILO_SIZE-1) +#define BONITO_PCILO0_BASE 0x10000000 +#define BONITO_PCILO1_BASE 0x14000000 +#define BONITO_PCILO2_BASE 0x18000000 +#define BONITO_PCIHI_BASE 0x20000000 +#define BONITO_PCIHI_SIZE 0x20000000 +#define BONITO_PCIHI_TOP (BONITO_PCIHI_BASE+BONITO_PCIHI_SIZE-1) +#define BONITO_PCIIO_BASE 0x1fd00000 +#define BONITO_PCIIO_SIZE 0x00100000 +#define BONITO_PCIIO_TOP (BONITO_PCIIO_BASE+BONITO_PCIIO_SIZE-1) +#define BONITO_PCICFG_BASE 0x1fe80000 +#define BONITO_PCICFG_SIZE 0x00080000 +#define BONITO_PCICFG_TOP (BONITO_PCICFG_BASE+BONITO_PCICFG_SIZE-1) + + +/* Bonito Register Bases */ + +#define BONITO_PCICONFIGBASE 0x00 +#define BONITO_REGBASE 0x100 + + +/* PCI Configuration Registers */ + +#define BONITO_PCI_REG(x) BONITO(BONITO_PCICONFIGBASE + (x)) +#define BONITO_PCIDID BONITO_PCI_REG(0x00) +#define BONITO_PCICMD BONITO_PCI_REG(0x04) +#define BONITO_PCICLASS BONITO_PCI_REG(0x08) +#define BONITO_PCILTIMER BONITO_PCI_REG(0x0c) +#define BONITO_PCIBASE0 BONITO_PCI_REG(0x10) +#define BONITO_PCIBASE1 BONITO_PCI_REG(0x14) +#define BONITO_PCIBASE2 BONITO_PCI_REG(0x18) +#define BONITO_PCIEXPRBASE BONITO_PCI_REG(0x30) +#define BONITO_PCIINT BONITO_PCI_REG(0x3c) + +#define BONITO_PCICMD_PERR_CLR 0x80000000 +#define BONITO_PCICMD_SERR_CLR 0x40000000 +#define BONITO_PCICMD_MABORT_CLR 0x20000000 +#define BONITO_PCICMD_MTABORT_CLR 0x10000000 +#define BONITO_PCICMD_TABORT_CLR 0x08000000 +#define BONITO_PCICMD_MPERR_CLR 0x01000000 +#define BONITO_PCICMD_PERRRESPEN 0x00000040 +#define BONITO_PCICMD_ASTEPEN 0x00000080 +#define BONITO_PCICMD_SERREN 0x00000100 +#define BONITO_PCILTIMER_BUSLATENCY 0x0000ff00 +#define BONITO_PCILTIMER_BUSLATENCY_SHIFT 8 + + + + +/* 1. Bonito h/w Configuration */ +/* Power on register */ + +#define BONITO_BONPONCFG BONITO(BONITO_REGBASE + 0x00) + +#define BONITO_BONPONCFG_SYSCONTROLLERRD 0x00040000 +#define BONITO_BONPONCFG_ROMCS1SAMP 0x00020000 +#define BONITO_BONPONCFG_ROMCS0SAMP 0x00010000 +#define BONITO_BONPONCFG_CPUBIGEND 0x00004000 +/* Added by RPF 11-9-00 */ +#define BONITO_BONPONCFG_BURSTORDER 0x00001000 +/* --- */ +#define BONITO_BONPONCFG_CPUPARITY 0x00002000 +#define BONITO_BONPONCFG_CPUTYPE 0x00000007 +#define BONITO_BONPONCFG_CPUTYPE_SHIFT 0 +#define BONITO_BONPONCFG_PCIRESET_OUT 0x00000008 +#define BONITO_BONPONCFG_IS_ARBITER 0x00000010 +#define BONITO_BONPONCFG_ROMBOOT 0x000000c0 +#define BONITO_BONPONCFG_ROMBOOT_SHIFT 6 + +#define BONITO_BONPONCFG_ROMBOOT_FLASH (0x0<>26) & BONITO_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) + +#define BONITO_PCIMAP_WINSIZE (1<<26) +#define BONITO_PCIMAP_WINOFFSET(ADDR) ((ADDR) & (BONITO_PCIMAP_WINSIZE - 1)) +#define BONITO_PCIMAP_WINBASE(ADDR) ((ADDR) << 26) + +/* pcimembaseCfg */ + +#define BONITO_PCIMEMBASECFG_MASK 0xf0000000 +#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK 0x0000001f +#define BONITO_PCIMEMBASECFG_MEMBASE0_MASK_SHIFT 0 +#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS 0x000003e0 +#define BONITO_PCIMEMBASECFG_MEMBASE0_TRANS_SHIFT 5 +#define BONITO_PCIMEMBASECFG_MEMBASE0_CACHED 0x00000400 +#define BONITO_PCIMEMBASECFG_MEMBASE0_IO 0x00000800 + +#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK 0x0001f000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_MASK_SHIFT 12 +#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS 0x003e0000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_TRANS_SHIFT 17 +#define BONITO_PCIMEMBASECFG_MEMBASE1_CACHED 0x00400000 +#define BONITO_PCIMEMBASECFG_MEMBASE1_IO 0x00800000 + +#define BONITO_PCIMEMBASECFG_ASHIFT 23 +#define BONITO_PCIMEMBASECFG_AMASK 0x007fffff +#define BONITO_PCIMEMBASECFGSIZE(WIN, SIZE) (((~((SIZE)-1))>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) +#define BONITO_PCIMEMBASECFGBASE(WIN, BASE) (((BASE)>>(BONITO_PCIMEMBASECFG_ASHIFT-BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS) + +#define BONITO_PCIMEMBASECFG_SIZE(WIN, CFG) (((((~(CFG)) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK)) << (BONITO_PCIMEMBASECFG_ASHIFT - BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT)) | BONITO_PCIMEMBASECFG_AMASK) + + +#define BONITO_PCIMEMBASECFG_ADDRMASK(WIN, CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_MASK_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) +#define BONITO_PCIMEMBASECFG_ADDRTRANS(WIN, CFG) ((((CFG) & BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS) >> BONITO_PCIMEMBASECFG_MEMBASE##WIN##_TRANS_SHIFT) << BONITO_PCIMEMBASECFG_ASHIFT) + +#define BONITO_PCITOPHYS(WIN, ADDR, CFG) ( \ + (((ADDR) & (~(BONITO_PCIMEMBASECFG_MASK))) & (~(BONITO_PCIMEMBASECFG_ADDRMASK(WIN, CFG)))) | \ + (BONITO_PCIMEMBASECFG_ADDRTRANS(WIN, CFG)) \ + ) + +/* PCICmd */ + +#define BONITO_PCICMD_MEMEN 0x00000002 +#define BONITO_PCICMD_MSTREN 0x00000004 + + +#endif /* _ASM_MIPS_BOARDS_BONITO64_H */ diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h new file mode 100644 index 000000000..c904c2455 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/generic.h @@ -0,0 +1,79 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Defines of the MIPS boards specific address-MAP, registers, etc. + * + * Copyright (C) 2000,2012 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard + * Steven J. Hill + */ +#ifndef __ASM_MIPS_BOARDS_GENERIC_H +#define __ASM_MIPS_BOARDS_GENERIC_H + +#include +#include +#include + +/* + * Display register base. + */ +#define ASCII_DISPLAY_WORD_BASE 0x1f000410 +#define ASCII_DISPLAY_POS_BASE 0x1f000418 + +/* + * Revision register. + */ +#define MIPS_REVISION_REG 0x1fc00010 +#define MIPS_REVISION_CORID_QED_RM5261 0 +#define MIPS_REVISION_CORID_CORE_LV 1 +#define MIPS_REVISION_CORID_BONITO64 2 +#define MIPS_REVISION_CORID_CORE_20K 3 +#define MIPS_REVISION_CORID_CORE_FPGA 4 +#define MIPS_REVISION_CORID_CORE_MSC 5 +#define MIPS_REVISION_CORID_CORE_EMUL 6 +#define MIPS_REVISION_CORID_CORE_FPGA2 7 +#define MIPS_REVISION_CORID_CORE_FPGAR2 8 +#define MIPS_REVISION_CORID_CORE_FPGA3 9 +#define MIPS_REVISION_CORID_CORE_24K 10 +#define MIPS_REVISION_CORID_CORE_FPGA4 11 +#define MIPS_REVISION_CORID_CORE_FPGA5 12 + +/**** Artificial corid defines ****/ +/* + * CoreEMUL with Bonito System Controller is treated like a Core20K + * CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC + */ +#define MIPS_REVISION_CORID_CORE_EMUL_BON -1 +#define MIPS_REVISION_CORID_CORE_EMUL_MSC -2 + +#define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f) + +#define MIPS_REVISION_SCON_OTHER 0 +#define MIPS_REVISION_SCON_SOCITSC 1 +#define MIPS_REVISION_SCON_SOCITSCP 2 + +/* Artificial SCON defines for MIPS_REVISION_SCON_OTHER */ +#define MIPS_REVISION_SCON_UNKNOWN -1 +#define MIPS_REVISION_SCON_GT64120 -2 +#define MIPS_REVISION_SCON_BONITO -3 +#define MIPS_REVISION_SCON_BRTL -4 +#define MIPS_REVISION_SCON_SOCIT -5 +#define MIPS_REVISION_SCON_ROCIT -6 + +#define MIPS_REVISION_SCONID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 24) & 0xff) + +extern int mips_revision_sconid; + +#ifdef CONFIG_PCI +extern void mips_pcibios_init(void); +#else +#define mips_pcibios_init() do { } while (0) +#endif + +extern void mips_scroll_message(void); +extern void mips_display_message(const char *str); + +#endif /* __ASM_MIPS_BOARDS_GENERIC_H */ diff --git a/arch/mips/include/asm/mips-boards/launch.h b/arch/mips/include/asm/mips-boards/launch.h new file mode 100644 index 000000000..f93aa5ee2 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/launch.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * + */ + +#ifndef _ASSEMBLER_ + +struct cpulaunch { + unsigned long pc; + unsigned long gp; + unsigned long sp; + unsigned long a0; + unsigned long _pad[3]; /* pad to cache line size to avoid thrashing */ + unsigned long flags; +}; + +#else + +#define LOG2CPULAUNCH 5 +#define LAUNCH_PC 0 +#define LAUNCH_GP 4 +#define LAUNCH_SP 8 +#define LAUNCH_A0 12 +#define LAUNCH_FLAGS 28 + +#endif + +#define LAUNCH_FREADY 1 +#define LAUNCH_FGO 2 +#define LAUNCH_FGONE 4 + +#define CPULAUNCH 0x00000f00 +#define NCPULAUNCH 8 + +/* Polling period in count cycles for secondary CPU's */ +#define LAUNCHPERIOD 10000 diff --git a/arch/mips/include/asm/mips-boards/malta.h b/arch/mips/include/asm/mips-boards/malta.h new file mode 100644 index 000000000..254be3d62 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/malta.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * Defines of the Malta board specific address-MAP, registers, etc. + */ +#ifndef __ASM_MIPS_BOARDS_MALTA_H +#define __ASM_MIPS_BOARDS_MALTA_H + +#include +#include +#include +#include + +/* Mips interrupt controller found in SOCit variations */ +#define MIPS_MSC01_IC_REG_BASE 0x1bc40000 +#define MIPS_SOCITSC_IC_REG_BASE 0x1ffa0000 + +/* + * Malta I/O ports base address for the Galileo GT64120 and Algorithmics + * Bonito system controllers. + */ +#define MALTA_GT_PORT_BASE get_gt_port_base(GT_PCI0IOLD_OFS) +#define MALTA_BONITO_PORT_BASE ((unsigned long)ioremap (0x1fd00000, 0x10000)) +#define MALTA_MSC_PORT_BASE get_msc_port_base(MSC01_PCI_SC2PIOBASL) + +static inline unsigned long get_gt_port_base(unsigned long reg) +{ + unsigned long addr; + addr = GT_READ(reg); + return (unsigned long) ioremap (((addr & 0xffff) << 21), 0x10000); +} + +static inline unsigned long get_msc_port_base(unsigned long reg) +{ + unsigned long addr; + MSC_READ(reg, addr); + return (unsigned long) ioremap(addr, 0x10000); +} + +/* + * GCMP Specific definitions + */ +#define GCMP_BASE_ADDR 0x1fbf8000 +#define GCMP_ADDRSPACE_SZ (256 * 1024) + +/* + * GIC Specific definitions + */ +#define GIC_BASE_ADDR 0x1bdc0000 +#define GIC_ADDRSPACE_SZ (128 * 1024) + +/* + * CPC Specific definitions + */ +#define CPC_BASE_ADDR 0x1bde0000 + +/* + * MSC01 BIU Specific definitions + * FIXME : These should be elsewhere ? + */ +#define MSC01_BIU_REG_BASE 0x1bc80000 +#define MSC01_BIU_ADDRSPACE_SZ (256 * 1024) +#define MSC01_SC_CFG_OFS 0x0110 +#define MSC01_SC_CFG_GICPRES_MSK 0x00000004 +#define MSC01_SC_CFG_GICPRES_SHF 2 +#define MSC01_SC_CFG_GICENA_SHF 3 + +/* + * Malta RTC-device indirect register access. + */ +#define MALTA_RTC_ADR_REG 0x70 +#define MALTA_RTC_DAT_REG 0x71 + +/* + * Malta SMSC FDC37M817 Super I/O Controller register. + */ +#define SMSC_CONFIG_REG 0x3f0 +#define SMSC_DATA_REG 0x3f1 + +#define SMSC_CONFIG_DEVNUM 0x7 +#define SMSC_CONFIG_ACTIVATE 0x30 +#define SMSC_CONFIG_ENTER 0x55 +#define SMSC_CONFIG_EXIT 0xaa + +#define SMSC_CONFIG_DEVNUM_FLOPPY 0 + +#define SMSC_CONFIG_ACTIVATE_ENABLE 1 + +#define SMSC_WRITE(x, a) outb(x, a) + +#define MALTA_JMPRS_REG 0x1f000210 + +extern void __init *malta_dt_shim(void *fdt); + +#endif /* __ASM_MIPS_BOARDS_MALTA_H */ diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h new file mode 100644 index 000000000..817698abf --- /dev/null +++ b/arch/mips/include/asm/mips-boards/maltaint.h @@ -0,0 +1,63 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000,2012 MIPS Technologies, Inc. All rights reserved. + * Carsten Langgaard + * Steven J. Hill + */ +#ifndef _MIPS_MALTAINT_H +#define _MIPS_MALTAINT_H + +/* + * Interrupts 0..15 are used for Malta ISA compatible interrupts + */ +#define MALTA_INT_BASE 0 + +/* CPU interrupt offsets */ +#define MIPSCPU_INT_SW0 0 +#define MIPSCPU_INT_SW1 1 +#define MIPSCPU_INT_MB0 2 +#define MIPSCPU_INT_I8259A MIPSCPU_INT_MB0 +#define MIPSCPU_INT_GIC MIPSCPU_INT_MB0 /* GIC chained interrupt */ +#define MIPSCPU_INT_MB1 3 +#define MIPSCPU_INT_SMI MIPSCPU_INT_MB1 +#define MIPSCPU_INT_MB2 4 +#define MIPSCPU_INT_MB3 5 +#define MIPSCPU_INT_COREHI MIPSCPU_INT_MB3 +#define MIPSCPU_INT_MB4 6 +#define MIPSCPU_INT_CORELO MIPSCPU_INT_MB4 + +/* + * Interrupts 96..127 are used for Soc-it Classic interrupts + */ +#define MSC01C_INT_BASE 96 + +/* SOC-it Classic interrupt offsets */ +#define MSC01C_INT_TMR 0 +#define MSC01C_INT_PCI 1 + +/* + * Interrupts 96..127 are used for Soc-it EIC interrupts + */ +#define MSC01E_INT_BASE 96 + +/* SOC-it EIC interrupt offsets */ +#define MSC01E_INT_SW0 1 +#define MSC01E_INT_SW1 2 +#define MSC01E_INT_MB0 3 +#define MSC01E_INT_I8259A MSC01E_INT_MB0 +#define MSC01E_INT_MB1 4 +#define MSC01E_INT_SMI MSC01E_INT_MB1 +#define MSC01E_INT_MB2 5 +#define MSC01E_INT_MB3 6 +#define MSC01E_INT_COREHI MSC01E_INT_MB3 +#define MSC01E_INT_MB4 7 +#define MSC01E_INT_CORELO MSC01E_INT_MB4 +#define MSC01E_INT_TMR 8 +#define MSC01E_INT_PCI 9 +#define MSC01E_INT_PERFCTR 10 +#define MSC01E_INT_CPUCTR 11 + +#endif /* !(_MIPS_MALTAINT_H) */ diff --git a/arch/mips/include/asm/mips-boards/msc01_pci.h b/arch/mips/include/asm/mips-boards/msc01_pci.h new file mode 100644 index 000000000..e036b7dd6 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/msc01_pci.h @@ -0,0 +1,258 @@ +/* + * PCI Register definitions for the MIPS System Controller. + * + * Copyright (C) 2002, 2005 MIPS Technologies, Inc. All rights reserved. + * Authors: Carsten Langgaard + * Maciej W. Rozycki + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_MIPS_BOARDS_MSC01_PCI_H +#define __ASM_MIPS_BOARDS_MSC01_PCI_H + +/* + * Register offset addresses + */ + +#define MSC01_PCI_ID_OFS 0x0000 +#define MSC01_PCI_SC2PMBASL_OFS 0x0208 +#define MSC01_PCI_SC2PMMSKL_OFS 0x0218 +#define MSC01_PCI_SC2PMMAPL_OFS 0x0228 +#define MSC01_PCI_SC2PIOBASL_OFS 0x0248 +#define MSC01_PCI_SC2PIOMSKL_OFS 0x0258 +#define MSC01_PCI_SC2PIOMAPL_OFS 0x0268 +#define MSC01_PCI_P2SCMSKL_OFS 0x0308 +#define MSC01_PCI_P2SCMAPL_OFS 0x0318 +#define MSC01_PCI_INTCFG_OFS 0x0600 +#define MSC01_PCI_INTSTAT_OFS 0x0608 +#define MSC01_PCI_CFGADDR_OFS 0x0610 +#define MSC01_PCI_CFGDATA_OFS 0x0618 +#define MSC01_PCI_IACK_OFS 0x0620 +#define MSC01_PCI_HEAD0_OFS 0x2000 /* DevID, VendorID */ +#define MSC01_PCI_HEAD1_OFS 0x2008 /* Status, Command */ +#define MSC01_PCI_HEAD2_OFS 0x2010 /* Class code, RevID */ +#define MSC01_PCI_HEAD3_OFS 0x2018 /* bist, header, latency */ +#define MSC01_PCI_HEAD4_OFS 0x2020 /* BAR 0 */ +#define MSC01_PCI_HEAD5_OFS 0x2028 /* BAR 1 */ +#define MSC01_PCI_HEAD6_OFS 0x2030 /* BAR 2 */ +#define MSC01_PCI_HEAD7_OFS 0x2038 /* BAR 3 */ +#define MSC01_PCI_HEAD8_OFS 0x2040 /* BAR 4 */ +#define MSC01_PCI_HEAD9_OFS 0x2048 /* BAR 5 */ +#define MSC01_PCI_HEAD10_OFS 0x2050 /* CardBus CIS Ptr */ +#define MSC01_PCI_HEAD11_OFS 0x2058 /* SubSystem ID, -VendorID */ +#define MSC01_PCI_HEAD12_OFS 0x2060 /* ROM BAR */ +#define MSC01_PCI_HEAD13_OFS 0x2068 /* Capabilities ptr */ +#define MSC01_PCI_HEAD14_OFS 0x2070 /* reserved */ +#define MSC01_PCI_HEAD15_OFS 0x2078 /* Maxl, ming, intpin, int */ +#define MSC01_PCI_BAR0_OFS 0x2220 +#define MSC01_PCI_CFG_OFS 0x2380 +#define MSC01_PCI_SWAP_OFS 0x2388 + + +/***************************************************************************** + * Register encodings + ****************************************************************************/ + +#define MSC01_PCI_ID_ID_SHF 16 +#define MSC01_PCI_ID_ID_MSK 0x00ff0000 +#define MSC01_PCI_ID_ID_HOSTBRIDGE 82 +#define MSC01_PCI_ID_MAR_SHF 8 +#define MSC01_PCI_ID_MAR_MSK 0x0000ff00 +#define MSC01_PCI_ID_MIR_SHF 0 +#define MSC01_PCI_ID_MIR_MSK 0x000000ff + +#define MSC01_PCI_SC2PMBASL_BAS_SHF 24 +#define MSC01_PCI_SC2PMBASL_BAS_MSK 0xff000000 + +#define MSC01_PCI_SC2PMMSKL_MSK_SHF 24 +#define MSC01_PCI_SC2PMMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_SC2PMMAPL_MAP_SHF 24 +#define MSC01_PCI_SC2PMMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOBASL_BAS_SHF 24 +#define MSC01_PCI_SC2PIOBASL_BAS_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOMSKL_MSK_SHF 24 +#define MSC01_PCI_SC2PIOMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_SC2PIOMAPL_MAP_SHF 24 +#define MSC01_PCI_SC2PIOMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_P2SCMSKL_MSK_SHF 24 +#define MSC01_PCI_P2SCMSKL_MSK_MSK 0xff000000 + +#define MSC01_PCI_P2SCMAPL_MAP_SHF 24 +#define MSC01_PCI_P2SCMAPL_MAP_MSK 0xff000000 + +#define MSC01_PCI_INTCFG_RST_SHF 10 +#define MSC01_PCI_INTCFG_RST_MSK 0x00000400 +#define MSC01_PCI_INTCFG_RST_BIT 0x00000400 +#define MSC01_PCI_INTCFG_MWE_SHF 9 +#define MSC01_PCI_INTCFG_MWE_MSK 0x00000200 +#define MSC01_PCI_INTCFG_MWE_BIT 0x00000200 +#define MSC01_PCI_INTCFG_DTO_SHF 8 +#define MSC01_PCI_INTCFG_DTO_MSK 0x00000100 +#define MSC01_PCI_INTCFG_DTO_BIT 0x00000100 +#define MSC01_PCI_INTCFG_MA_SHF 7 +#define MSC01_PCI_INTCFG_MA_MSK 0x00000080 +#define MSC01_PCI_INTCFG_MA_BIT 0x00000080 +#define MSC01_PCI_INTCFG_TA_SHF 6 +#define MSC01_PCI_INTCFG_TA_MSK 0x00000040 +#define MSC01_PCI_INTCFG_TA_BIT 0x00000040 +#define MSC01_PCI_INTCFG_RTY_SHF 5 +#define MSC01_PCI_INTCFG_RTY_MSK 0x00000020 +#define MSC01_PCI_INTCFG_RTY_BIT 0x00000020 +#define MSC01_PCI_INTCFG_MWP_SHF 4 +#define MSC01_PCI_INTCFG_MWP_MSK 0x00000010 +#define MSC01_PCI_INTCFG_MWP_BIT 0x00000010 +#define MSC01_PCI_INTCFG_MRP_SHF 3 +#define MSC01_PCI_INTCFG_MRP_MSK 0x00000008 +#define MSC01_PCI_INTCFG_MRP_BIT 0x00000008 +#define MSC01_PCI_INTCFG_SWP_SHF 2 +#define MSC01_PCI_INTCFG_SWP_MSK 0x00000004 +#define MSC01_PCI_INTCFG_SWP_BIT 0x00000004 +#define MSC01_PCI_INTCFG_SRP_SHF 1 +#define MSC01_PCI_INTCFG_SRP_MSK 0x00000002 +#define MSC01_PCI_INTCFG_SRP_BIT 0x00000002 +#define MSC01_PCI_INTCFG_SE_SHF 0 +#define MSC01_PCI_INTCFG_SE_MSK 0x00000001 +#define MSC01_PCI_INTCFG_SE_BIT 0x00000001 + +#define MSC01_PCI_INTSTAT_RST_SHF 10 +#define MSC01_PCI_INTSTAT_RST_MSK 0x00000400 +#define MSC01_PCI_INTSTAT_RST_BIT 0x00000400 +#define MSC01_PCI_INTSTAT_MWE_SHF 9 +#define MSC01_PCI_INTSTAT_MWE_MSK 0x00000200 +#define MSC01_PCI_INTSTAT_MWE_BIT 0x00000200 +#define MSC01_PCI_INTSTAT_DTO_SHF 8 +#define MSC01_PCI_INTSTAT_DTO_MSK 0x00000100 +#define MSC01_PCI_INTSTAT_DTO_BIT 0x00000100 +#define MSC01_PCI_INTSTAT_MA_SHF 7 +#define MSC01_PCI_INTSTAT_MA_MSK 0x00000080 +#define MSC01_PCI_INTSTAT_MA_BIT 0x00000080 +#define MSC01_PCI_INTSTAT_TA_SHF 6 +#define MSC01_PCI_INTSTAT_TA_MSK 0x00000040 +#define MSC01_PCI_INTSTAT_TA_BIT 0x00000040 +#define MSC01_PCI_INTSTAT_RTY_SHF 5 +#define MSC01_PCI_INTSTAT_RTY_MSK 0x00000020 +#define MSC01_PCI_INTSTAT_RTY_BIT 0x00000020 +#define MSC01_PCI_INTSTAT_MWP_SHF 4 +#define MSC01_PCI_INTSTAT_MWP_MSK 0x00000010 +#define MSC01_PCI_INTSTAT_MWP_BIT 0x00000010 +#define MSC01_PCI_INTSTAT_MRP_SHF 3 +#define MSC01_PCI_INTSTAT_MRP_MSK 0x00000008 +#define MSC01_PCI_INTSTAT_MRP_BIT 0x00000008 +#define MSC01_PCI_INTSTAT_SWP_SHF 2 +#define MSC01_PCI_INTSTAT_SWP_MSK 0x00000004 +#define MSC01_PCI_INTSTAT_SWP_BIT 0x00000004 +#define MSC01_PCI_INTSTAT_SRP_SHF 1 +#define MSC01_PCI_INTSTAT_SRP_MSK 0x00000002 +#define MSC01_PCI_INTSTAT_SRP_BIT 0x00000002 +#define MSC01_PCI_INTSTAT_SE_SHF 0 +#define MSC01_PCI_INTSTAT_SE_MSK 0x00000001 +#define MSC01_PCI_INTSTAT_SE_BIT 0x00000001 + +#define MSC01_PCI_CFGADDR_BNUM_SHF 16 +#define MSC01_PCI_CFGADDR_BNUM_MSK 0x00ff0000 +#define MSC01_PCI_CFGADDR_DNUM_SHF 11 +#define MSC01_PCI_CFGADDR_DNUM_MSK 0x0000f800 +#define MSC01_PCI_CFGADDR_FNUM_SHF 8 +#define MSC01_PCI_CFGADDR_FNUM_MSK 0x00000700 +#define MSC01_PCI_CFGADDR_RNUM_SHF 2 +#define MSC01_PCI_CFGADDR_RNUM_MSK 0x000000fc + +#define MSC01_PCI_CFGDATA_DATA_SHF 0 +#define MSC01_PCI_CFGDATA_DATA_MSK 0xffffffff + +/* The defines below are ONLY valid for a MEM bar! */ +#define MSC01_PCI_BAR0_SIZE_SHF 4 +#define MSC01_PCI_BAR0_SIZE_MSK 0xfffffff0 +#define MSC01_PCI_BAR0_P_SHF 3 +#define MSC01_PCI_BAR0_P_MSK 0x00000008 +#define MSC01_PCI_BAR0_P_BIT MSC01_PCI_BAR0_P_MSK +#define MSC01_PCI_BAR0_D_SHF 1 +#define MSC01_PCI_BAR0_D_MSK 0x00000006 +#define MSC01_PCI_BAR0_T_SHF 0 +#define MSC01_PCI_BAR0_T_MSK 0x00000001 +#define MSC01_PCI_BAR0_T_BIT MSC01_PCI_BAR0_T_MSK + + +#define MSC01_PCI_CFG_RA_SHF 17 +#define MSC01_PCI_CFG_RA_MSK 0x00020000 +#define MSC01_PCI_CFG_RA_BIT MSC01_PCI_CFG_RA_MSK +#define MSC01_PCI_CFG_G_SHF 16 +#define MSC01_PCI_CFG_G_MSK 0x00010000 +#define MSC01_PCI_CFG_G_BIT MSC01_PCI_CFG_G_MSK +#define MSC01_PCI_CFG_EN_SHF 15 +#define MSC01_PCI_CFG_EN_MSK 0x00008000 +#define MSC01_PCI_CFG_EN_BIT MSC01_PCI_CFG_EN_MSK +#define MSC01_PCI_CFG_MAXRTRY_SHF 0 +#define MSC01_PCI_CFG_MAXRTRY_MSK 0x00000fff + +#define MSC01_PCI_SWAP_IO_SHF 18 +#define MSC01_PCI_SWAP_IO_MSK 0x000c0000 +#define MSC01_PCI_SWAP_MEM_SHF 16 +#define MSC01_PCI_SWAP_MEM_MSK 0x00030000 +#define MSC01_PCI_SWAP_BAR0_SHF 0 +#define MSC01_PCI_SWAP_BAR0_MSK 0x00000003 +#define MSC01_PCI_SWAP_NOSWAP 0 +#define MSC01_PCI_SWAP_BYTESWAP 1 + +/* + * MIPS System controller PCI register base. + * + * FIXME - are these macros specific to Malta and co or to the MSC? If the + * latter, they should be moved elsewhere. + */ +#define MIPS_MSC01_PCI_REG_BASE 0x1bd00000 +#define MIPS_SOCITSC_PCI_REG_BASE 0x1ff10000 + +extern unsigned long _pcictrl_msc; + +#define MSC01_PCI_REG_BASE _pcictrl_msc + +#define MSC_WRITE(reg, data) do { *(volatile u32 *)(reg) = data; } while (0) +#define MSC_READ(reg, data) do { data = *(volatile u32 *)(reg); } while (0) + +/* + * Registers absolute addresses + */ + +#define MSC01_PCI_ID (MSC01_PCI_REG_BASE + MSC01_PCI_ID_OFS) +#define MSC01_PCI_SC2PMBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMBASL_OFS) +#define MSC01_PCI_SC2PMMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMSKL_OFS) +#define MSC01_PCI_SC2PMMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMAPL_OFS) +#define MSC01_PCI_SC2PIOBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOBASL_OFS) +#define MSC01_PCI_SC2PIOMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMSKL_OFS) +#define MSC01_PCI_SC2PIOMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMAPL_OFS) +#define MSC01_PCI_P2SCMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMSKL_OFS) +#define MSC01_PCI_P2SCMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMAPL_OFS) +#define MSC01_PCI_INTCFG (MSC01_PCI_REG_BASE + MSC01_PCI_INTCFG_OFS) +#define MSC01_PCI_INTSTAT (MSC01_PCI_REG_BASE + MSC01_PCI_INTSTAT_OFS) +#define MSC01_PCI_CFGADDR (MSC01_PCI_REG_BASE + MSC01_PCI_CFGADDR_OFS) +#define MSC01_PCI_CFGDATA (MSC01_PCI_REG_BASE + MSC01_PCI_CFGDATA_OFS) +#define MSC01_PCI_IACK (MSC01_PCI_REG_BASE + MSC01_PCI_IACK_OFS) +#define MSC01_PCI_HEAD0 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD0_OFS) +#define MSC01_PCI_HEAD1 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD1_OFS) +#define MSC01_PCI_HEAD2 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD2_OFS) +#define MSC01_PCI_HEAD3 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD3_OFS) +#define MSC01_PCI_HEAD4 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD4_OFS) +#define MSC01_PCI_HEAD5 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD5_OFS) +#define MSC01_PCI_HEAD6 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD6_OFS) +#define MSC01_PCI_HEAD7 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD7_OFS) +#define MSC01_PCI_HEAD8 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD8_OFS) +#define MSC01_PCI_HEAD9 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD9_OFS) +#define MSC01_PCI_HEAD10 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD10_OFS) +#define MSC01_PCI_HEAD11 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD12 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD13 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD14 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_HEAD15 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS) +#define MSC01_PCI_BAR0 (MSC01_PCI_REG_BASE + MSC01_PCI_BAR0_OFS) +#define MSC01_PCI_CFG (MSC01_PCI_REG_BASE + MSC01_PCI_CFG_OFS) +#define MSC01_PCI_SWAP (MSC01_PCI_REG_BASE + MSC01_PCI_SWAP_OFS) + +#endif /* __ASM_MIPS_BOARDS_MSC01_PCI_H */ diff --git a/arch/mips/include/asm/mips-boards/piix4.h b/arch/mips/include/asm/mips-boards/piix4.h new file mode 100644 index 000000000..e174bc7c8 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/piix4.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2013 Imagination Technologies Ltd. + * + * Register definitions for Intel PIIX4 South Bridge Device. + */ +#ifndef __ASM_MIPS_BOARDS_PIIX4_H +#define __ASM_MIPS_BOARDS_PIIX4_H + +/* PIRQX Route Control */ +#define PIIX4_FUNC0_PIRQRC 0x60 +#define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_DISABLE (1 << 7) +#define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_MASK 0xf +#define PIIX4_FUNC0_PIRQRC_IRQ_ROUTING_MAX 16 +/* SERIRQ Control */ +#define PIIX4_FUNC0_SERIRQC 0x64 +#define PIIX4_FUNC0_SERIRQC_EN (1 << 7) +#define PIIX4_FUNC0_SERIRQC_CONT (1 << 6) +/* Top Of Memory */ +#define PIIX4_FUNC0_TOM 0x69 +#define PIIX4_FUNC0_TOM_TOP_OF_MEMORY_MASK 0xf0 +/* Deterministic Latency Control */ +#define PIIX4_FUNC0_DLC 0x82 +#define PIIX4_FUNC0_DLC_USBPR_EN (1 << 2) +#define PIIX4_FUNC0_DLC_PASSIVE_RELEASE_EN (1 << 1) +#define PIIX4_FUNC0_DLC_DELAYED_TRANSACTION_EN (1 << 0) +/* General Configuration */ +#define PIIX4_FUNC0_GENCFG 0xb0 +#define PIIX4_FUNC0_GENCFG_SERIRQ (1 << 16) + +/* IDE Timing */ +#define PIIX4_FUNC1_IDETIM_PRIMARY_LO 0x40 +#define PIIX4_FUNC1_IDETIM_PRIMARY_HI 0x41 +#define PIIX4_FUNC1_IDETIM_PRIMARY_HI_IDE_DECODE_EN (1 << 7) +#define PIIX4_FUNC1_IDETIM_SECONDARY_LO 0x42 +#define PIIX4_FUNC1_IDETIM_SECONDARY_HI 0x43 +#define PIIX4_FUNC1_IDETIM_SECONDARY_HI_IDE_DECODE_EN (1 << 7) + +/* Power Management Configuration Space */ +#define PIIX4_FUNC3_PMBA 0x40 +#define PIIX4_FUNC3_PMREGMISC 0x80 +#define PIIX4_FUNC3_PMREGMISC_EN (1 << 0) + +/* Power Management IO Space */ +#define PIIX4_FUNC3IO_PMSTS 0x00 +#define PIIX4_FUNC3IO_PMSTS_PWRBTN_STS (1 << 8) +#define PIIX4_FUNC3IO_PMCNTRL 0x04 +#define PIIX4_FUNC3IO_PMCNTRL_SUS_EN (1 << 13) +#define PIIX4_FUNC3IO_PMCNTRL_SUS_TYP (0x7 << 10) +#define PIIX4_FUNC3IO_PMCNTRL_SUS_TYP_SOFF (0x0 << 10) +#define PIIX4_FUNC3IO_PMCNTRL_SUS_TYP_STR (0x1 << 10) + +/* Data for magic special PCI cycle */ +#define PIIX4_SUSPEND_MAGIC 0x00120002 + +#endif /* __ASM_MIPS_BOARDS_PIIX4_H */ diff --git a/arch/mips/include/asm/mips-boards/sead3-addr.h b/arch/mips/include/asm/mips-boards/sead3-addr.h new file mode 100644 index 000000000..c0db57802 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/sead3-addr.h @@ -0,0 +1,83 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2015 Imagination Technologies, Inc. + * written by Ralf Baechle + */ +#ifndef __ASM_MIPS_BOARDS_SEAD3_ADDR_H +#define __ASM_MIPS_BOARDS_SEAD3_ADDR_H + +/* + * Target #0 Register Decode + */ +#define SEAD3_SD_SPDCNF 0xbb000040 +#define SEAD3_SD_SPADDR 0xbb000048 +#define SEAD3_SD_DATA 0xbb000050 + +/* + * Target #1 Register Decode + */ +#define SEAD3_CFG 0xbb100110 +#define SEAD3_GIC_BASE_ADDRESS 0xbb1c0000 +#define SEAD3_SHARED_SECTION 0xbb1c0000 +#define SEAD3_VPE_LOCAL_SECTION 0xbb1c8000 +#define SEAD3_VPE_OTHER_SECTION 0xbb1cc000 +#define SEAD3_USER_MODE_VISIBLE_SECTION 0xbb1d0000 + +/* + * Target #3 Register Decode + */ +#define SEAD3_USB_HS_BASE 0xbb200000 +#define SEAD3_USB_HS_IDENTIFICATION_REGS 0xbb200000 +#define SEAD3_USB_HS_CAPABILITY_REGS 0xbb200100 +#define SEAD3_USB_HS_OPERATIONAL_REGS 0xbb200140 +#define SEAD3_RESERVED 0xbe800000 + +/* + * Target #3 Register Decode + */ +#define SEAD3_SRAM 0xbe000000 +#define SEAD3_OPTIONAL_SRAM 0xbe400000 +#define SEAD3_FPGA 0xbf000000 + +#define SEAD3_PI_PIC32_USB_STATUS 0xbf000060 +#define SEAD3_PI_PIC32_USB_STATUS_IO_RDY (1 << 0) +#define SEAD3_PI_PIC32_USB_STATUS_SPL_INT (1 << 1) +#define SEAD3_PI_PIC32_USB_STATUS_GPIOA_INT (1 << 2) +#define SEAD3_PI_PIC32_USB_STATUS_GPIOB_INT (1 << 3) + +#define SEAD3_PI_SOFT_ENDIAN 0xbf000070 + +#define SEAD3_CPLD_P_SWITCH 0xbf000200 +#define SEAD3_CPLD_F_SWITCH 0xbf000208 +#define SEAD3_CPLD_P_LED 0xbf000210 +#define SEAD3_CPLD_F_LED 0xbf000218 +#define SEAD3_NEWSC_LIVE 0xbf000220 +#define SEAD3_NEWSC_REG 0xbf000228 +#define SEAD3_NEWSC_CTRL 0xbf000230 + +#define SEAD3_LCD_CONTROL 0xbf000400 +#define SEAD3_LCD_DATA 0xbf000408 +#define SEAD3_CPLD_LCD_STATUS 0xbf000410 +#define SEAD3_CPLD_LCD_DATA 0xbf000418 + +#define SEAD3_CPLD_PI_DEVRST 0xbf000480 +#define SEAD3_CPLD_PI_DEVRST_IC32_RST (1 << 0) +#define SEAD3_RESERVED_0 0xbf000500 + +#define SEAD3_PIC32_REGISTERS 0xbf000600 +#define SEAD3_RESERVED_1 0xbf000700 +#define SEAD3_UART_CH_0 0xbf000800 +#define SEAD3_UART_CH_1 0xbf000900 +#define SEAD3_RESERVED_2 0xbf000a00 +#define SEAD3_ETHERNET 0xbf010000 +#define SEAD3_RESERVED_3 0xbf020000 +#define SEAD3_USER_EXPANSION 0xbf400000 +#define SEAD3_RESERVED_4 0xbf800000 +#define SEAD3_BOOT_FLASH_EXTENSION 0xbfa00000 +#define SEAD3_BOOT_FLASH 0xbfc00000 +#define SEAD3_REVISION_REGISTER 0xbfc00010 + +#endif /* __ASM_MIPS_BOARDS_SEAD3_ADDR_H */ diff --git a/arch/mips/include/asm/mips-boards/sim.h b/arch/mips/include/asm/mips-boards/sim.h new file mode 100644 index 000000000..ca37a4f32 --- /dev/null +++ b/arch/mips/include/asm/mips-boards/sim.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. + */ + +#ifndef _ASM_MIPS_BOARDS_SIM_H +#define _ASM_MIPS_BOARDS_SIM_H + +#define STATS_ON 1 +#define STATS_OFF 2 +#define STATS_CLEAR 3 +#define STATS_DUMP 4 +#define TRACE_ON 5 +#define TRACE_OFF 6 + + +#define simcfg(code) \ +({ \ + __asm__ __volatile__( \ + "sltiu $0,$0, %0" \ + ::"i"(code) \ + ); \ +}) + + + +#endif diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h new file mode 100644 index 000000000..23c67c087 --- /dev/null +++ b/arch/mips/include/asm/mips-cm.h @@ -0,0 +1,459 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MIPS_CPS_H__ +# error Please include asm/mips-cps.h rather than asm/mips-cm.h +#endif + +#ifndef __MIPS_ASM_MIPS_CM_H__ +#define __MIPS_ASM_MIPS_CM_H__ + +#include +#include +#include + +/* The base address of the CM GCR block */ +extern void __iomem *mips_gcr_base; + +/* The base address of the CM L2-only sync region */ +extern void __iomem *mips_cm_l2sync_base; + +/** + * __mips_cm_phys_base - retrieve the physical base address of the CM + * + * This function returns the physical base address of the Coherence Manager + * global control block, or 0 if no Coherence Manager is present. It provides + * a default implementation which reads the CMGCRBase register where available, + * and may be overridden by platforms which determine this address in a + * different way by defining a function with the same prototype except for the + * name mips_cm_phys_base (without underscores). + */ +extern phys_addr_t __mips_cm_phys_base(void); + +/* + * mips_cm_is64 - determine CM register width + * + * The CM register width is determined by the version of the CM, with CM3 + * introducing 64 bit GCRs and all prior CM versions having 32 bit GCRs. + * However we may run a kernel built for MIPS32 on a system with 64 bit GCRs, + * or vice-versa. This variable indicates the width of the memory accesses + * that the kernel will perform to GCRs, which may differ from the actual + * width of the GCRs. + * + * It's set to 0 for 32-bit accesses and 1 for 64-bit accesses. + */ +extern int mips_cm_is64; + +/** + * mips_cm_error_report - Report CM cache errors + */ +#ifdef CONFIG_MIPS_CM +extern void mips_cm_error_report(void); +#else +static inline void mips_cm_error_report(void) {} +#endif + +/** + * mips_cm_probe - probe for a Coherence Manager + * + * Attempt to detect the presence of a Coherence Manager. Returns 0 if a CM + * is successfully detected, else -errno. + */ +#ifdef CONFIG_MIPS_CM +extern int mips_cm_probe(void); +#else +static inline int mips_cm_probe(void) +{ + return -ENODEV; +} +#endif + +/** + * mips_cm_present - determine whether a Coherence Manager is present + * + * Returns true if a CM is present in the system, else false. + */ +static inline bool mips_cm_present(void) +{ +#ifdef CONFIG_MIPS_CM + return mips_gcr_base != NULL; +#else + return false; +#endif +} + +/** + * mips_cm_has_l2sync - determine whether an L2-only sync region is present + * + * Returns true if the system implements an L2-only sync region, else false. + */ +static inline bool mips_cm_has_l2sync(void) +{ +#ifdef CONFIG_MIPS_CM + return mips_cm_l2sync_base != NULL; +#else + return false; +#endif +} + +/* Offsets to register blocks from the CM base address */ +#define MIPS_CM_GCB_OFS 0x0000 /* Global Control Block */ +#define MIPS_CM_CLCB_OFS 0x2000 /* Core Local Control Block */ +#define MIPS_CM_COCB_OFS 0x4000 /* Core Other Control Block */ +#define MIPS_CM_GDB_OFS 0x6000 /* Global Debug Block */ + +/* Total size of the CM memory mapped registers */ +#define MIPS_CM_GCR_SIZE 0x8000 + +/* Size of the L2-only sync region */ +#define MIPS_CM_L2SYNC_SIZE 0x1000 + +#define GCR_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_GCB_OFS + off, name) \ + CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_COCB_OFS + off, redir_##name) + +#define GCR_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_GCB_OFS + off, name) \ + CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_COCB_OFS + off, redir_##name) + +#define GCR_CX_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_CLCB_OFS + off, cl_##name) \ + CPS_ACCESSOR_RO(gcr, sz, MIPS_CM_COCB_OFS + off, co_##name) + +#define GCR_CX_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_CLCB_OFS + off, cl_##name) \ + CPS_ACCESSOR_RW(gcr, sz, MIPS_CM_COCB_OFS + off, co_##name) + +/* GCR_CONFIG - Information about the system */ +GCR_ACCESSOR_RO(64, 0x000, config) +#define CM_GCR_CONFIG_CLUSTER_COH_CAPABLE BIT_ULL(43) +#define CM_GCR_CONFIG_CLUSTER_ID GENMASK_ULL(39, 32) +#define CM_GCR_CONFIG_NUM_CLUSTERS GENMASK(29, 23) +#define CM_GCR_CONFIG_NUMIOCU GENMASK(15, 8) +#define CM_GCR_CONFIG_PCORES GENMASK(7, 0) + +/* GCR_BASE - Base address of the Global Configuration Registers (GCRs) */ +GCR_ACCESSOR_RW(64, 0x008, base) +#define CM_GCR_BASE_GCRBASE GENMASK_ULL(47, 15) +#define CM_GCR_BASE_CMDEFTGT GENMASK(1, 0) +#define CM_GCR_BASE_CMDEFTGT_MEM 0 +#define CM_GCR_BASE_CMDEFTGT_RESERVED 1 +#define CM_GCR_BASE_CMDEFTGT_IOCU0 2 +#define CM_GCR_BASE_CMDEFTGT_IOCU1 3 + +/* GCR_ACCESS - Controls core/IOCU access to GCRs */ +GCR_ACCESSOR_RW(32, 0x020, access) +#define CM_GCR_ACCESS_ACCESSEN GENMASK(7, 0) + +/* GCR_REV - Indicates the Coherence Manager revision */ +GCR_ACCESSOR_RO(32, 0x030, rev) +#define CM_GCR_REV_MAJOR GENMASK(15, 8) +#define CM_GCR_REV_MINOR GENMASK(7, 0) + +#define CM_ENCODE_REV(major, minor) \ + (FIELD_PREP(CM_GCR_REV_MAJOR, major) | \ + FIELD_PREP(CM_GCR_REV_MINOR, minor)) + +#define CM_REV_CM2 CM_ENCODE_REV(6, 0) +#define CM_REV_CM2_5 CM_ENCODE_REV(7, 0) +#define CM_REV_CM3 CM_ENCODE_REV(8, 0) +#define CM_REV_CM3_5 CM_ENCODE_REV(9, 0) + +/* GCR_ERR_CONTROL - Control error checking logic */ +GCR_ACCESSOR_RW(32, 0x038, err_control) +#define CM_GCR_ERR_CONTROL_L2_ECC_EN BIT(1) +#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT BIT(0) + +/* GCR_ERR_MASK - Control which errors are reported as interrupts */ +GCR_ACCESSOR_RW(64, 0x040, error_mask) + +/* GCR_ERR_CAUSE - Indicates the type of error that occurred */ +GCR_ACCESSOR_RW(64, 0x048, error_cause) +#define CM_GCR_ERROR_CAUSE_ERRTYPE GENMASK(31, 27) +#define CM3_GCR_ERROR_CAUSE_ERRTYPE GENMASK_ULL(63, 58) +#define CM_GCR_ERROR_CAUSE_ERRINFO GENMASK(26, 0) + +/* GCR_ERR_ADDR - Indicates the address associated with an error */ +GCR_ACCESSOR_RW(64, 0x050, error_addr) + +/* GCR_ERR_MULT - Indicates when multiple errors have occurred */ +GCR_ACCESSOR_RW(64, 0x058, error_mult) +#define CM_GCR_ERROR_MULT_ERR2ND GENMASK(4, 0) + +/* GCR_L2_ONLY_SYNC_BASE - Base address of the L2 cache-only sync region */ +GCR_ACCESSOR_RW(64, 0x070, l2_only_sync_base) +#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCBASE GENMASK(31, 12) +#define CM_GCR_L2_ONLY_SYNC_BASE_SYNCEN BIT(0) + +/* GCR_GIC_BASE - Base address of the Global Interrupt Controller (GIC) */ +GCR_ACCESSOR_RW(64, 0x080, gic_base) +#define CM_GCR_GIC_BASE_GICBASE GENMASK(31, 17) +#define CM_GCR_GIC_BASE_GICEN BIT(0) + +/* GCR_CPC_BASE - Base address of the Cluster Power Controller (CPC) */ +GCR_ACCESSOR_RW(64, 0x088, cpc_base) +#define CM_GCR_CPC_BASE_CPCBASE GENMASK(31, 15) +#define CM_GCR_CPC_BASE_CPCEN BIT(0) + +/* GCR_REGn_BASE - Base addresses of CM address regions */ +GCR_ACCESSOR_RW(64, 0x090, reg0_base) +GCR_ACCESSOR_RW(64, 0x0a0, reg1_base) +GCR_ACCESSOR_RW(64, 0x0b0, reg2_base) +GCR_ACCESSOR_RW(64, 0x0c0, reg3_base) +#define CM_GCR_REGn_BASE_BASEADDR GENMASK(31, 16) + +/* GCR_REGn_MASK - Size & destination of CM address regions */ +GCR_ACCESSOR_RW(64, 0x098, reg0_mask) +GCR_ACCESSOR_RW(64, 0x0a8, reg1_mask) +GCR_ACCESSOR_RW(64, 0x0b8, reg2_mask) +GCR_ACCESSOR_RW(64, 0x0c8, reg3_mask) +#define CM_GCR_REGn_MASK_ADDRMASK GENMASK(31, 16) +#define CM_GCR_REGn_MASK_CCAOVR GENMASK(7, 5) +#define CM_GCR_REGn_MASK_CCAOVREN BIT(4) +#define CM_GCR_REGn_MASK_DROPL2 BIT(2) +#define CM_GCR_REGn_MASK_CMTGT GENMASK(1, 0) +#define CM_GCR_REGn_MASK_CMTGT_DISABLED 0x0 +#define CM_GCR_REGn_MASK_CMTGT_MEM 0x1 +#define CM_GCR_REGn_MASK_CMTGT_IOCU0 0x2 +#define CM_GCR_REGn_MASK_CMTGT_IOCU1 0x3 + +/* GCR_GIC_STATUS - Indicates presence of a Global Interrupt Controller (GIC) */ +GCR_ACCESSOR_RO(32, 0x0d0, gic_status) +#define CM_GCR_GIC_STATUS_EX BIT(0) + +/* GCR_CPC_STATUS - Indicates presence of a Cluster Power Controller (CPC) */ +GCR_ACCESSOR_RO(32, 0x0f0, cpc_status) +#define CM_GCR_CPC_STATUS_EX BIT(0) + +/* GCR_L2_CONFIG - Indicates L2 cache configuration when Config5.L2C=1 */ +GCR_ACCESSOR_RW(32, 0x130, l2_config) +#define CM_GCR_L2_CONFIG_BYPASS BIT(20) +#define CM_GCR_L2_CONFIG_SET_SIZE GENMASK(15, 12) +#define CM_GCR_L2_CONFIG_LINE_SIZE GENMASK(11, 8) +#define CM_GCR_L2_CONFIG_ASSOC GENMASK(7, 0) + +/* GCR_SYS_CONFIG2 - Further information about the system */ +GCR_ACCESSOR_RO(32, 0x150, sys_config2) +#define CM_GCR_SYS_CONFIG2_MAXVPW GENMASK(3, 0) + +/* GCR_L2_PFT_CONTROL - Controls hardware L2 prefetching */ +GCR_ACCESSOR_RW(32, 0x300, l2_pft_control) +#define CM_GCR_L2_PFT_CONTROL_PAGEMASK GENMASK(31, 12) +#define CM_GCR_L2_PFT_CONTROL_PFTEN BIT(8) +#define CM_GCR_L2_PFT_CONTROL_NPFT GENMASK(7, 0) + +/* GCR_L2_PFT_CONTROL_B - Controls hardware L2 prefetching */ +GCR_ACCESSOR_RW(32, 0x308, l2_pft_control_b) +#define CM_GCR_L2_PFT_CONTROL_B_CEN BIT(8) +#define CM_GCR_L2_PFT_CONTROL_B_PORTID GENMASK(7, 0) + +/* GCR_L2SM_COP - L2 cache op state machine control */ +GCR_ACCESSOR_RW(32, 0x620, l2sm_cop) +#define CM_GCR_L2SM_COP_PRESENT BIT(31) +#define CM_GCR_L2SM_COP_RESULT GENMASK(8, 6) +#define CM_GCR_L2SM_COP_RESULT_DONTCARE 0 +#define CM_GCR_L2SM_COP_RESULT_DONE_OK 1 +#define CM_GCR_L2SM_COP_RESULT_DONE_ERROR 2 +#define CM_GCR_L2SM_COP_RESULT_ABORT_OK 3 +#define CM_GCR_L2SM_COP_RESULT_ABORT_ERROR 4 +#define CM_GCR_L2SM_COP_RUNNING BIT(5) +#define CM_GCR_L2SM_COP_TYPE GENMASK(4, 2) +#define CM_GCR_L2SM_COP_TYPE_IDX_WBINV 0 +#define CM_GCR_L2SM_COP_TYPE_IDX_STORETAG 1 +#define CM_GCR_L2SM_COP_TYPE_IDX_STORETAGDATA 2 +#define CM_GCR_L2SM_COP_TYPE_HIT_INV 4 +#define CM_GCR_L2SM_COP_TYPE_HIT_WBINV 5 +#define CM_GCR_L2SM_COP_TYPE_HIT_WB 6 +#define CM_GCR_L2SM_COP_TYPE_FETCHLOCK 7 +#define CM_GCR_L2SM_COP_CMD GENMASK(1, 0) +#define CM_GCR_L2SM_COP_CMD_START 1 /* only when idle */ +#define CM_GCR_L2SM_COP_CMD_ABORT 3 /* only when running */ + +/* GCR_L2SM_TAG_ADDR_COP - L2 cache op state machine address control */ +GCR_ACCESSOR_RW(64, 0x628, l2sm_tag_addr_cop) +#define CM_GCR_L2SM_TAG_ADDR_COP_NUM_LINES GENMASK_ULL(63, 48) +#define CM_GCR_L2SM_TAG_ADDR_COP_START_TAG GENMASK_ULL(47, 6) + +/* GCR_BEV_BASE - Controls the location of the BEV for powered up cores */ +GCR_ACCESSOR_RW(64, 0x680, bev_base) + +/* GCR_Cx_RESET_RELEASE - Controls core reset for CM 1.x */ +GCR_CX_ACCESSOR_RW(32, 0x000, reset_release) + +/* GCR_Cx_COHERENCE - Controls core coherence */ +GCR_CX_ACCESSOR_RW(32, 0x008, coherence) +#define CM_GCR_Cx_COHERENCE_COHDOMAINEN GENMASK(7, 0) +#define CM3_GCR_Cx_COHERENCE_COHEN BIT(0) + +/* GCR_Cx_CONFIG - Information about a core's configuration */ +GCR_CX_ACCESSOR_RO(32, 0x010, config) +#define CM_GCR_Cx_CONFIG_IOCUTYPE GENMASK(11, 10) +#define CM_GCR_Cx_CONFIG_PVPE GENMASK(9, 0) + +/* GCR_Cx_OTHER - Configure the core-other/redirect GCR block */ +GCR_CX_ACCESSOR_RW(32, 0x018, other) +#define CM_GCR_Cx_OTHER_CORENUM GENMASK(31, 16) /* CM < 3 */ +#define CM_GCR_Cx_OTHER_CLUSTER_EN BIT(31) /* CM >= 3.5 */ +#define CM_GCR_Cx_OTHER_GIC_EN BIT(30) /* CM >= 3.5 */ +#define CM_GCR_Cx_OTHER_BLOCK GENMASK(25, 24) /* CM >= 3.5 */ +#define CM_GCR_Cx_OTHER_BLOCK_LOCAL 0 +#define CM_GCR_Cx_OTHER_BLOCK_GLOBAL 1 +#define CM_GCR_Cx_OTHER_BLOCK_USER 2 +#define CM_GCR_Cx_OTHER_BLOCK_GLOBAL_HIGH 3 +#define CM_GCR_Cx_OTHER_CLUSTER GENMASK(21, 16) /* CM >= 3.5 */ +#define CM3_GCR_Cx_OTHER_CORE GENMASK(13, 8) /* CM >= 3 */ +#define CM_GCR_Cx_OTHER_CORE_CM 32 +#define CM3_GCR_Cx_OTHER_VP GENMASK(2, 0) /* CM >= 3 */ + +/* GCR_Cx_RESET_BASE - Configure where powered up cores will fetch from */ +GCR_CX_ACCESSOR_RW(32, 0x020, reset_base) +#define CM_GCR_Cx_RESET_BASE_BEVEXCBASE GENMASK(31, 12) + +/* GCR_Cx_ID - Identify the current core */ +GCR_CX_ACCESSOR_RO(32, 0x028, id) +#define CM_GCR_Cx_ID_CLUSTER GENMASK(15, 8) +#define CM_GCR_Cx_ID_CORE GENMASK(7, 0) + +/* GCR_Cx_RESET_EXT_BASE - Configure behaviour when cores reset or power up */ +GCR_CX_ACCESSOR_RW(32, 0x030, reset_ext_base) +#define CM_GCR_Cx_RESET_EXT_BASE_EVARESET BIT(31) +#define CM_GCR_Cx_RESET_EXT_BASE_UEB BIT(30) +#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCMASK GENMASK(27, 20) +#define CM_GCR_Cx_RESET_EXT_BASE_BEVEXCPA GENMASK(7, 1) +#define CM_GCR_Cx_RESET_EXT_BASE_PRESENT BIT(0) + +/** + * mips_cm_l2sync - perform an L2-only sync operation + * + * If an L2-only sync region is present in the system then this function + * performs and L2-only sync and returns zero. Otherwise it returns -ENODEV. + */ +static inline int mips_cm_l2sync(void) +{ + if (!mips_cm_has_l2sync()) + return -ENODEV; + + writel(0, mips_cm_l2sync_base); + return 0; +} + +/** + * mips_cm_revision() - return CM revision + * + * Return: The revision of the CM, from GCR_REV, or 0 if no CM is present. The + * return value should be checked against the CM_REV_* macros. + */ +static inline int mips_cm_revision(void) +{ + if (!mips_cm_present()) + return 0; + + return read_gcr_rev(); +} + +/** + * mips_cm_max_vp_width() - return the width in bits of VP indices + * + * Return: the width, in bits, of VP indices in fields that combine core & VP + * indices. + */ +static inline unsigned int mips_cm_max_vp_width(void) +{ + extern int smp_num_siblings; + + if (mips_cm_revision() >= CM_REV_CM3) + return FIELD_GET(CM_GCR_SYS_CONFIG2_MAXVPW, + read_gcr_sys_config2()); + + if (mips_cm_present()) { + /* + * We presume that all cores in the system will have the same + * number of VP(E)s, and if that ever changes then this will + * need revisiting. + */ + return FIELD_GET(CM_GCR_Cx_CONFIG_PVPE, read_gcr_cl_config()) + 1; + } + + if (IS_ENABLED(CONFIG_SMP)) + return smp_num_siblings; + + return 1; +} + +/** + * mips_cm_vp_id() - calculate the hardware VP ID for a CPU + * @cpu: the CPU whose VP ID to calculate + * + * Hardware such as the GIC uses identifiers for VPs which may not match the + * CPU numbers used by Linux. This function calculates the hardware VP + * identifier corresponding to a given CPU. + * + * Return: the VP ID for the CPU. + */ +static inline unsigned int mips_cm_vp_id(unsigned int cpu) +{ + unsigned int core = cpu_core(&cpu_data[cpu]); + unsigned int vp = cpu_vpe_id(&cpu_data[cpu]); + + return (core * mips_cm_max_vp_width()) + vp; +} + +#ifdef CONFIG_MIPS_CM + +/** + * mips_cm_lock_other - lock access to redirect/other region + * @cluster: the other cluster to be accessed + * @core: the other core to be accessed + * @vp: the VP within the other core to be accessed + * @block: the register block to be accessed + * + * Configure the redirect/other region for the local core/VP (depending upon + * the CM revision) to target the specified @cluster, @core, @vp & register + * @block. Must be called before using the redirect/other region, and followed + * by a call to mips_cm_unlock_other() when access to the redirect/other region + * is complete. + * + * This function acquires a spinlock such that code between it & + * mips_cm_unlock_other() calls cannot be pre-empted by anything which may + * reconfigure the redirect/other region, and cannot be interfered with by + * another VP in the core. As such calls to this function should not be nested. + */ +extern void mips_cm_lock_other(unsigned int cluster, unsigned int core, + unsigned int vp, unsigned int block); + +/** + * mips_cm_unlock_other - unlock access to redirect/other region + * + * Must be called after mips_cm_lock_other() once all required access to the + * redirect/other region has been completed. + */ +extern void mips_cm_unlock_other(void); + +#else /* !CONFIG_MIPS_CM */ + +static inline void mips_cm_lock_other(unsigned int cluster, unsigned int core, + unsigned int vp, unsigned int block) { } +static inline void mips_cm_unlock_other(void) { } + +#endif /* !CONFIG_MIPS_CM */ + +/** + * mips_cm_lock_other_cpu - lock access to redirect/other region + * @cpu: the other CPU whose register we want to access + * + * Configure the redirect/other region for the local core/VP (depending upon + * the CM revision) to target the specified @cpu & register @block. This is + * equivalent to calling mips_cm_lock_other() but accepts a Linux CPU number + * for convenience. + */ +static inline void mips_cm_lock_other_cpu(unsigned int cpu, unsigned int block) +{ + struct cpuinfo_mips *d = &cpu_data[cpu]; + + mips_cm_lock_other(cpu_cluster(d), cpu_core(d), cpu_vpe_id(d), block); +} + +#endif /* __MIPS_ASM_MIPS_CM_H__ */ diff --git a/arch/mips/include/asm/mips-cpc.h b/arch/mips/include/asm/mips-cpc.h new file mode 100644 index 000000000..b54453f16 --- /dev/null +++ b/arch/mips/include/asm/mips-cpc.h @@ -0,0 +1,179 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MIPS_CPS_H__ +# error Please include asm/mips-cps.h rather than asm/mips-cpc.h +#endif + +#ifndef __MIPS_ASM_MIPS_CPC_H__ +#define __MIPS_ASM_MIPS_CPC_H__ + +#include +#include + +/* The base address of the CPC registers */ +extern void __iomem *mips_cpc_base; + +/** + * mips_cpc_default_phys_base - retrieve the default physical base address of + * the CPC + * + * Returns the default physical base address of the Cluster Power Controller + * memory mapped registers. This is platform dependant & must therefore be + * implemented per-platform. + */ +extern phys_addr_t mips_cpc_default_phys_base(void); + +/** + * mips_cpc_probe - probe for a Cluster Power Controller + * + * Attempt to detect the presence of a Cluster Power Controller. Returns 0 if + * a CPC is successfully detected, else -errno. + */ +#ifdef CONFIG_MIPS_CPC +extern int mips_cpc_probe(void); +#else +static inline int mips_cpc_probe(void) +{ + return -ENODEV; +} +#endif + +/** + * mips_cpc_present - determine whether a Cluster Power Controller is present + * + * Returns true if a CPC is present in the system, else false. + */ +static inline bool mips_cpc_present(void) +{ +#ifdef CONFIG_MIPS_CPC + return mips_cpc_base != NULL; +#else + return false; +#endif +} + +/* Offsets from the CPC base address to various control blocks */ +#define MIPS_CPC_GCB_OFS 0x0000 +#define MIPS_CPC_CLCB_OFS 0x2000 +#define MIPS_CPC_COCB_OFS 0x4000 + +#define CPC_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_GCB_OFS + off, name) \ + CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_COCB_OFS + off, redir_##name) + +#define CPC_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_GCB_OFS + off, name) \ + CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_COCB_OFS + off, redir_##name) + +#define CPC_CX_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name) \ + CPS_ACCESSOR_RO(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name) + +#define CPC_CX_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_CLCB_OFS + off, cl_##name) \ + CPS_ACCESSOR_RW(cpc, sz, MIPS_CPC_COCB_OFS + off, co_##name) + +/* CPC_ACCESS - Control core/IOCU access to CPC registers prior to CM 3 */ +CPC_ACCESSOR_RW(32, 0x000, access) + +/* CPC_SEQDEL - Configure delays between command sequencer steps */ +CPC_ACCESSOR_RW(32, 0x008, seqdel) + +/* CPC_RAIL - Configure the delay from rail power-up to stability */ +CPC_ACCESSOR_RW(32, 0x010, rail) + +/* CPC_RESETLEN - Configure the length of reset sequences */ +CPC_ACCESSOR_RW(32, 0x018, resetlen) + +/* CPC_REVISION - Indicates the revisison of the CPC */ +CPC_ACCESSOR_RO(32, 0x020, revision) + +/* CPC_PWRUP_CTL - Control power to the Coherence Manager (CM) */ +CPC_ACCESSOR_RW(32, 0x030, pwrup_ctl) +#define CPC_PWRUP_CTL_CM_PWRUP BIT(0) + +/* CPC_CONFIG - Mirrors GCR_CONFIG */ +CPC_ACCESSOR_RW(64, 0x138, config) + +/* CPC_SYS_CONFIG - Control cluster endianness */ +CPC_ACCESSOR_RW(32, 0x140, sys_config) +#define CPC_SYS_CONFIG_BE_IMMEDIATE BIT(2) +#define CPC_SYS_CONFIG_BE_STATUS BIT(1) +#define CPC_SYS_CONFIG_BE BIT(0) + +/* CPC_Cx_CMD - Instruct the CPC to take action on a core */ +CPC_CX_ACCESSOR_RW(32, 0x000, cmd) +#define CPC_Cx_CMD GENMASK(3, 0) +#define CPC_Cx_CMD_CLOCKOFF 0x1 +#define CPC_Cx_CMD_PWRDOWN 0x2 +#define CPC_Cx_CMD_PWRUP 0x3 +#define CPC_Cx_CMD_RESET 0x4 + +/* CPC_Cx_STAT_CONF - Indicates core configuration & state */ +CPC_CX_ACCESSOR_RW(32, 0x008, stat_conf) +#define CPC_Cx_STAT_CONF_PWRUPE BIT(23) +#define CPC_Cx_STAT_CONF_SEQSTATE GENMASK(22, 19) +#define CPC_Cx_STAT_CONF_SEQSTATE_D0 0x0 +#define CPC_Cx_STAT_CONF_SEQSTATE_U0 0x1 +#define CPC_Cx_STAT_CONF_SEQSTATE_U1 0x2 +#define CPC_Cx_STAT_CONF_SEQSTATE_U2 0x3 +#define CPC_Cx_STAT_CONF_SEQSTATE_U3 0x4 +#define CPC_Cx_STAT_CONF_SEQSTATE_U4 0x5 +#define CPC_Cx_STAT_CONF_SEQSTATE_U5 0x6 +#define CPC_Cx_STAT_CONF_SEQSTATE_U6 0x7 +#define CPC_Cx_STAT_CONF_SEQSTATE_D1 0x8 +#define CPC_Cx_STAT_CONF_SEQSTATE_D3 0x9 +#define CPC_Cx_STAT_CONF_SEQSTATE_D2 0xa +#define CPC_Cx_STAT_CONF_CLKGAT_IMPL BIT(17) +#define CPC_Cx_STAT_CONF_PWRDN_IMPL BIT(16) +#define CPC_Cx_STAT_CONF_EJTAG_PROBE BIT(15) + +/* CPC_Cx_OTHER - Configure the core-other register block prior to CM 3 */ +CPC_CX_ACCESSOR_RW(32, 0x010, other) +#define CPC_Cx_OTHER_CORENUM GENMASK(23, 16) + +/* CPC_Cx_VP_STOP - Stop Virtual Processors (VPs) within a core from running */ +CPC_CX_ACCESSOR_RW(32, 0x020, vp_stop) + +/* CPC_Cx_VP_START - Start Virtual Processors (VPs) within a core running */ +CPC_CX_ACCESSOR_RW(32, 0x028, vp_run) + +/* CPC_Cx_VP_RUNNING - Indicate which Virtual Processors (VPs) are running */ +CPC_CX_ACCESSOR_RW(32, 0x030, vp_running) + +/* CPC_Cx_CONFIG - Mirrors GCR_Cx_CONFIG */ +CPC_CX_ACCESSOR_RW(32, 0x090, config) + +#ifdef CONFIG_MIPS_CPC + +/** + * mips_cpc_lock_other - lock access to another core + * core: the other core to be accessed + * + * Call before operating upon a core via the 'other' register region in + * order to prevent the region being moved during access. Must be called + * within the bounds of a mips_cm_{lock,unlock}_other pair, and followed + * by a call to mips_cpc_unlock_other. + */ +extern void mips_cpc_lock_other(unsigned int core); + +/** + * mips_cpc_unlock_other - unlock access to another core + * + * Call after operating upon another core via the 'other' register region. + * Must be called after mips_cpc_lock_other. + */ +extern void mips_cpc_unlock_other(void); + +#else /* !CONFIG_MIPS_CPC */ + +static inline void mips_cpc_lock_other(unsigned int core) { } +static inline void mips_cpc_unlock_other(void) { } + +#endif /* !CONFIG_MIPS_CPC */ + +#endif /* __MIPS_ASM_MIPS_CPC_H__ */ diff --git a/arch/mips/include/asm/mips-cps.h b/arch/mips/include/asm/mips-cps.h new file mode 100644 index 000000000..fd43d8768 --- /dev/null +++ b/arch/mips/include/asm/mips-cps.h @@ -0,0 +1,236 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2017 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MIPS_CPS_H__ +#define __MIPS_ASM_MIPS_CPS_H__ + +#include +#include + +extern unsigned long __cps_access_bad_size(void) + __compiletime_error("Bad size for CPS accessor"); + +#define CPS_ACCESSOR_A(unit, off, name) \ +static inline void *addr_##unit##_##name(void) \ +{ \ + return mips_##unit##_base + (off); \ +} + +#define CPS_ACCESSOR_R(unit, sz, name) \ +static inline uint##sz##_t read_##unit##_##name(void) \ +{ \ + uint64_t val64; \ + \ + switch (sz) { \ + case 32: \ + return __raw_readl(addr_##unit##_##name()); \ + \ + case 64: \ + if (mips_cm_is64) \ + return __raw_readq(addr_##unit##_##name()); \ + \ + val64 = __raw_readl(addr_##unit##_##name() + 4); \ + val64 <<= 32; \ + val64 |= __raw_readl(addr_##unit##_##name()); \ + return val64; \ + \ + default: \ + return __cps_access_bad_size(); \ + } \ +} + +#define CPS_ACCESSOR_W(unit, sz, name) \ +static inline void write_##unit##_##name(uint##sz##_t val) \ +{ \ + switch (sz) { \ + case 32: \ + __raw_writel(val, addr_##unit##_##name()); \ + break; \ + \ + case 64: \ + if (mips_cm_is64) { \ + __raw_writeq(val, addr_##unit##_##name()); \ + break; \ + } \ + \ + __raw_writel((uint64_t)val >> 32, \ + addr_##unit##_##name() + 4); \ + __raw_writel(val, addr_##unit##_##name()); \ + break; \ + \ + default: \ + __cps_access_bad_size(); \ + break; \ + } \ +} + +#define CPS_ACCESSOR_M(unit, sz, name) \ +static inline void change_##unit##_##name(uint##sz##_t mask, \ + uint##sz##_t val) \ +{ \ + uint##sz##_t reg_val = read_##unit##_##name(); \ + reg_val &= ~mask; \ + reg_val |= val; \ + write_##unit##_##name(reg_val); \ +} \ + \ +static inline void set_##unit##_##name(uint##sz##_t val) \ +{ \ + change_##unit##_##name(val, val); \ +} \ + \ +static inline void clear_##unit##_##name(uint##sz##_t val) \ +{ \ + change_##unit##_##name(val, 0); \ +} + +#define CPS_ACCESSOR_RO(unit, sz, off, name) \ + CPS_ACCESSOR_A(unit, off, name) \ + CPS_ACCESSOR_R(unit, sz, name) + +#define CPS_ACCESSOR_WO(unit, sz, off, name) \ + CPS_ACCESSOR_A(unit, off, name) \ + CPS_ACCESSOR_W(unit, sz, name) + +#define CPS_ACCESSOR_RW(unit, sz, off, name) \ + CPS_ACCESSOR_A(unit, off, name) \ + CPS_ACCESSOR_R(unit, sz, name) \ + CPS_ACCESSOR_W(unit, sz, name) \ + CPS_ACCESSOR_M(unit, sz, name) + +#include +#include +#include + +/** + * mips_cps_numclusters - return the number of clusters present in the system + * + * Returns the number of clusters in the system. + */ +static inline unsigned int mips_cps_numclusters(void) +{ + unsigned int num_clusters; + + if (mips_cm_revision() < CM_REV_CM3_5) + return 1; + + num_clusters = read_gcr_config() & CM_GCR_CONFIG_NUM_CLUSTERS; + num_clusters >>= __ffs(CM_GCR_CONFIG_NUM_CLUSTERS); + return num_clusters; +} + +/** + * mips_cps_cluster_config - return (GCR|CPC)_CONFIG from a cluster + * @cluster: the ID of the cluster whose config we want + * + * Read the value of GCR_CONFIG (or its CPC_CONFIG mirror) from a @cluster. + * + * Returns the value of GCR_CONFIG. + */ +static inline uint64_t mips_cps_cluster_config(unsigned int cluster) +{ + uint64_t config; + + if (mips_cm_revision() < CM_REV_CM3_5) { + /* + * Prior to CM 3.5 we don't have the notion of multiple + * clusters so we can trivially read the GCR_CONFIG register + * within this cluster. + */ + WARN_ON(cluster != 0); + config = read_gcr_config(); + } else { + /* + * From CM 3.5 onwards we read the CPC_CONFIG mirror of + * GCR_CONFIG via the redirect region, since the CPC is always + * powered up allowing us not to need to power up the CM. + */ + mips_cm_lock_other(cluster, 0, 0, CM_GCR_Cx_OTHER_BLOCK_GLOBAL); + config = read_cpc_redir_config(); + mips_cm_unlock_other(); + } + + return config; +} + +/** + * mips_cps_numcores - return the number of cores present in a cluster + * @cluster: the ID of the cluster whose core count we want + * + * Returns the value of the PCORES field of the GCR_CONFIG register plus 1, or + * zero if no Coherence Manager is present. + */ +static inline unsigned int mips_cps_numcores(unsigned int cluster) +{ + if (!mips_cm_present()) + return 0; + + /* Add one before masking to handle 0xff indicating no cores */ + return (mips_cps_cluster_config(cluster) + 1) & CM_GCR_CONFIG_PCORES; +} + +/** + * mips_cps_numiocu - return the number of IOCUs present in a cluster + * @cluster: the ID of the cluster whose IOCU count we want + * + * Returns the value of the NUMIOCU field of the GCR_CONFIG register, or zero + * if no Coherence Manager is present. + */ +static inline unsigned int mips_cps_numiocu(unsigned int cluster) +{ + unsigned int num_iocu; + + if (!mips_cm_present()) + return 0; + + num_iocu = mips_cps_cluster_config(cluster) & CM_GCR_CONFIG_NUMIOCU; + num_iocu >>= __ffs(CM_GCR_CONFIG_NUMIOCU); + return num_iocu; +} + +/** + * mips_cps_numvps - return the number of VPs (threads) supported by a core + * @cluster: the ID of the cluster containing the core we want to examine + * @core: the ID of the core whose VP count we want + * + * Returns the number of Virtual Processors (VPs, ie. hardware threads) that + * are supported by the given @core in the given @cluster. If the core or the + * kernel do not support hardware mutlti-threading this returns 1. + */ +static inline unsigned int mips_cps_numvps(unsigned int cluster, unsigned int core) +{ + unsigned int cfg; + + if (!mips_cm_present()) + return 1; + + if ((!IS_ENABLED(CONFIG_MIPS_MT_SMP) || !cpu_has_mipsmt) + && (!IS_ENABLED(CONFIG_CPU_MIPSR6) || !cpu_has_vp)) + return 1; + + mips_cm_lock_other(cluster, core, 0, CM_GCR_Cx_OTHER_BLOCK_LOCAL); + + if (mips_cm_revision() < CM_REV_CM3_5) { + /* + * Prior to CM 3.5 we can only have one cluster & don't have + * CPC_Cx_CONFIG, so we read GCR_Cx_CONFIG. + */ + cfg = read_gcr_co_config(); + } else { + /* + * From CM 3.5 onwards we read CPC_Cx_CONFIG because the CPC is + * always powered, which allows us to not worry about powering + * up the cluster's CM here. + */ + cfg = read_cpc_co_config(); + } + + mips_cm_unlock_other(); + + return (cfg + 1) & CM_GCR_Cx_CONFIG_PVPE; +} + +#endif /* __MIPS_ASM_MIPS_CPS_H__ */ diff --git a/arch/mips/include/asm/mips-gic.h b/arch/mips/include/asm/mips-gic.h new file mode 100644 index 000000000..084cac1c5 --- /dev/null +++ b/arch/mips/include/asm/mips-gic.h @@ -0,0 +1,373 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2017 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_MIPS_CPS_H__ +# error Please include asm/mips-cps.h rather than asm/mips-gic.h +#endif + +#ifndef __MIPS_ASM_MIPS_GIC_H__ +#define __MIPS_ASM_MIPS_GIC_H__ + +#include + +/* The base address of the GIC registers */ +extern void __iomem *mips_gic_base; + +/* Offsets from the GIC base address to various control blocks */ +#define MIPS_GIC_SHARED_OFS 0x00000 +#define MIPS_GIC_SHARED_SZ 0x08000 +#define MIPS_GIC_LOCAL_OFS 0x08000 +#define MIPS_GIC_LOCAL_SZ 0x04000 +#define MIPS_GIC_REDIR_OFS 0x0c000 +#define MIPS_GIC_REDIR_SZ 0x04000 +#define MIPS_GIC_USER_OFS 0x10000 +#define MIPS_GIC_USER_SZ 0x10000 + +/* For read-only shared registers */ +#define GIC_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_SHARED_OFS + off, name) + +/* For read-write shared registers */ +#define GIC_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_SHARED_OFS + off, name) + +/* For read-only local registers */ +#define GIC_VX_ACCESSOR_RO(sz, off, name) \ + CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_LOCAL_OFS + off, vl_##name) \ + CPS_ACCESSOR_RO(gic, sz, MIPS_GIC_REDIR_OFS + off, vo_##name) + +/* For read-write local registers */ +#define GIC_VX_ACCESSOR_RW(sz, off, name) \ + CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_LOCAL_OFS + off, vl_##name) \ + CPS_ACCESSOR_RW(gic, sz, MIPS_GIC_REDIR_OFS + off, vo_##name) + +/* For read-only shared per-interrupt registers */ +#define GIC_ACCESSOR_RO_INTR_REG(sz, off, stride, name) \ +static inline void __iomem *addr_gic_##name(unsigned int intr) \ +{ \ + return mips_gic_base + (off) + (intr * (stride)); \ +} \ + \ +static inline unsigned int read_gic_##name(unsigned int intr) \ +{ \ + BUILD_BUG_ON(sz != 32); \ + return __raw_readl(addr_gic_##name(intr)); \ +} + +/* For read-write shared per-interrupt registers */ +#define GIC_ACCESSOR_RW_INTR_REG(sz, off, stride, name) \ + GIC_ACCESSOR_RO_INTR_REG(sz, off, stride, name) \ + \ +static inline void write_gic_##name(unsigned int intr, \ + unsigned int val) \ +{ \ + BUILD_BUG_ON(sz != 32); \ + __raw_writel(val, addr_gic_##name(intr)); \ +} + +/* For read-only local per-interrupt registers */ +#define GIC_VX_ACCESSOR_RO_INTR_REG(sz, off, stride, name) \ + GIC_ACCESSOR_RO_INTR_REG(sz, MIPS_GIC_LOCAL_OFS + off, \ + stride, vl_##name) \ + GIC_ACCESSOR_RO_INTR_REG(sz, MIPS_GIC_REDIR_OFS + off, \ + stride, vo_##name) + +/* For read-write local per-interrupt registers */ +#define GIC_VX_ACCESSOR_RW_INTR_REG(sz, off, stride, name) \ + GIC_ACCESSOR_RW_INTR_REG(sz, MIPS_GIC_LOCAL_OFS + off, \ + stride, vl_##name) \ + GIC_ACCESSOR_RW_INTR_REG(sz, MIPS_GIC_REDIR_OFS + off, \ + stride, vo_##name) + +/* For read-only shared bit-per-interrupt registers */ +#define GIC_ACCESSOR_RO_INTR_BIT(off, name) \ +static inline void __iomem *addr_gic_##name(void) \ +{ \ + return mips_gic_base + (off); \ +} \ + \ +static inline unsigned int read_gic_##name(unsigned int intr) \ +{ \ + void __iomem *addr = addr_gic_##name(); \ + unsigned int val; \ + \ + if (mips_cm_is64) { \ + addr += (intr / 64) * sizeof(uint64_t); \ + val = __raw_readq(addr) >> intr % 64; \ + } else { \ + addr += (intr / 32) * sizeof(uint32_t); \ + val = __raw_readl(addr) >> intr % 32; \ + } \ + \ + return val & 0x1; \ +} + +/* For read-write shared bit-per-interrupt registers */ +#define GIC_ACCESSOR_RW_INTR_BIT(off, name) \ + GIC_ACCESSOR_RO_INTR_BIT(off, name) \ + \ +static inline void write_gic_##name(unsigned int intr) \ +{ \ + void __iomem *addr = addr_gic_##name(); \ + \ + if (mips_cm_is64) { \ + addr += (intr / 64) * sizeof(uint64_t); \ + __raw_writeq(BIT(intr % 64), addr); \ + } else { \ + addr += (intr / 32) * sizeof(uint32_t); \ + __raw_writel(BIT(intr % 32), addr); \ + } \ +} \ + \ +static inline void change_gic_##name(unsigned int intr, \ + unsigned int val) \ +{ \ + void __iomem *addr = addr_gic_##name(); \ + \ + if (mips_cm_is64) { \ + uint64_t _val; \ + \ + addr += (intr / 64) * sizeof(uint64_t); \ + _val = __raw_readq(addr); \ + _val &= ~BIT_ULL(intr % 64); \ + _val |= (uint64_t)val << (intr % 64); \ + __raw_writeq(_val, addr); \ + } else { \ + uint32_t _val; \ + \ + addr += (intr / 32) * sizeof(uint32_t); \ + _val = __raw_readl(addr); \ + _val &= ~BIT(intr % 32); \ + _val |= val << (intr % 32); \ + __raw_writel(_val, addr); \ + } \ +} + +/* For read-only local bit-per-interrupt registers */ +#define GIC_VX_ACCESSOR_RO_INTR_BIT(sz, off, name) \ + GIC_ACCESSOR_RO_INTR_BIT(sz, MIPS_GIC_LOCAL_OFS + off, \ + vl_##name) \ + GIC_ACCESSOR_RO_INTR_BIT(sz, MIPS_GIC_REDIR_OFS + off, \ + vo_##name) + +/* For read-write local bit-per-interrupt registers */ +#define GIC_VX_ACCESSOR_RW_INTR_BIT(sz, off, name) \ + GIC_ACCESSOR_RW_INTR_BIT(sz, MIPS_GIC_LOCAL_OFS + off, \ + vl_##name) \ + GIC_ACCESSOR_RW_INTR_BIT(sz, MIPS_GIC_REDIR_OFS + off, \ + vo_##name) + +/* GIC_SH_CONFIG - Information about the GIC configuration */ +GIC_ACCESSOR_RW(32, 0x000, config) +#define GIC_CONFIG_COUNTSTOP BIT(28) +#define GIC_CONFIG_COUNTBITS GENMASK(27, 24) +#define GIC_CONFIG_NUMINTERRUPTS GENMASK(23, 16) +#define GIC_CONFIG_PVPS GENMASK(6, 0) + +/* GIC_SH_COUNTER - Shared global counter value */ +GIC_ACCESSOR_RW(64, 0x010, counter) +GIC_ACCESSOR_RW(32, 0x010, counter_32l) +GIC_ACCESSOR_RW(32, 0x014, counter_32h) + +/* GIC_SH_POL_* - Configures interrupt polarity */ +GIC_ACCESSOR_RW_INTR_BIT(0x100, pol) +#define GIC_POL_ACTIVE_LOW 0 /* when level triggered */ +#define GIC_POL_ACTIVE_HIGH 1 /* when level triggered */ +#define GIC_POL_FALLING_EDGE 0 /* when single-edge triggered */ +#define GIC_POL_RISING_EDGE 1 /* when single-edge triggered */ + +/* GIC_SH_TRIG_* - Configures interrupts to be edge or level triggered */ +GIC_ACCESSOR_RW_INTR_BIT(0x180, trig) +#define GIC_TRIG_LEVEL 0 +#define GIC_TRIG_EDGE 1 + +/* GIC_SH_DUAL_* - Configures whether interrupts trigger on both edges */ +GIC_ACCESSOR_RW_INTR_BIT(0x200, dual) +#define GIC_DUAL_SINGLE 0 /* when edge-triggered */ +#define GIC_DUAL_DUAL 1 /* when edge-triggered */ + +/* GIC_SH_WEDGE - Write an 'edge', ie. trigger an interrupt */ +GIC_ACCESSOR_RW(32, 0x280, wedge) +#define GIC_WEDGE_RW BIT(31) +#define GIC_WEDGE_INTR GENMASK(7, 0) + +/* GIC_SH_RMASK_* - Reset/clear shared interrupt mask bits */ +GIC_ACCESSOR_RW_INTR_BIT(0x300, rmask) + +/* GIC_SH_SMASK_* - Set shared interrupt mask bits */ +GIC_ACCESSOR_RW_INTR_BIT(0x380, smask) + +/* GIC_SH_MASK_* - Read the current shared interrupt mask */ +GIC_ACCESSOR_RO_INTR_BIT(0x400, mask) + +/* GIC_SH_PEND_* - Read currently pending shared interrupts */ +GIC_ACCESSOR_RO_INTR_BIT(0x480, pend) + +/* GIC_SH_MAPx_PIN - Map shared interrupts to a particular CPU pin */ +GIC_ACCESSOR_RW_INTR_REG(32, 0x500, 0x4, map_pin) +#define GIC_MAP_PIN_MAP_TO_PIN BIT(31) +#define GIC_MAP_PIN_MAP_TO_NMI BIT(30) +#define GIC_MAP_PIN_MAP GENMASK(5, 0) + +/* GIC_SH_MAPx_VP - Map shared interrupts to a particular Virtual Processor */ +GIC_ACCESSOR_RW_INTR_REG(32, 0x2000, 0x20, map_vp) + +/* GIC_Vx_CTL - VP-level interrupt control */ +GIC_VX_ACCESSOR_RW(32, 0x000, ctl) +#define GIC_VX_CTL_FDC_ROUTABLE BIT(4) +#define GIC_VX_CTL_SWINT_ROUTABLE BIT(3) +#define GIC_VX_CTL_PERFCNT_ROUTABLE BIT(2) +#define GIC_VX_CTL_TIMER_ROUTABLE BIT(1) +#define GIC_VX_CTL_EIC BIT(0) + +/* GIC_Vx_PEND - Read currently pending local interrupts */ +GIC_VX_ACCESSOR_RO(32, 0x004, pend) + +/* GIC_Vx_MASK - Read the current local interrupt mask */ +GIC_VX_ACCESSOR_RO(32, 0x008, mask) + +/* GIC_Vx_RMASK - Reset/clear local interrupt mask bits */ +GIC_VX_ACCESSOR_RW(32, 0x00c, rmask) + +/* GIC_Vx_SMASK - Set local interrupt mask bits */ +GIC_VX_ACCESSOR_RW(32, 0x010, smask) + +/* GIC_Vx_*_MAP - Route local interrupts to the desired pins */ +GIC_VX_ACCESSOR_RW_INTR_REG(32, 0x040, 0x4, map) + +/* GIC_Vx_WD_MAP - Route the local watchdog timer interrupt */ +GIC_VX_ACCESSOR_RW(32, 0x040, wd_map) + +/* GIC_Vx_COMPARE_MAP - Route the local count/compare interrupt */ +GIC_VX_ACCESSOR_RW(32, 0x044, compare_map) + +/* GIC_Vx_TIMER_MAP - Route the local CPU timer (cp0 count/compare) interrupt */ +GIC_VX_ACCESSOR_RW(32, 0x048, timer_map) + +/* GIC_Vx_FDC_MAP - Route the local fast debug channel interrupt */ +GIC_VX_ACCESSOR_RW(32, 0x04c, fdc_map) + +/* GIC_Vx_PERFCTR_MAP - Route the local performance counter interrupt */ +GIC_VX_ACCESSOR_RW(32, 0x050, perfctr_map) + +/* GIC_Vx_SWINT0_MAP - Route the local software interrupt 0 */ +GIC_VX_ACCESSOR_RW(32, 0x054, swint0_map) + +/* GIC_Vx_SWINT1_MAP - Route the local software interrupt 1 */ +GIC_VX_ACCESSOR_RW(32, 0x058, swint1_map) + +/* GIC_Vx_OTHER - Configure access to other Virtual Processor registers */ +GIC_VX_ACCESSOR_RW(32, 0x080, other) +#define GIC_VX_OTHER_VPNUM GENMASK(5, 0) + +/* GIC_Vx_IDENT - Retrieve the local Virtual Processor's ID */ +GIC_VX_ACCESSOR_RO(32, 0x088, ident) +#define GIC_VX_IDENT_VPNUM GENMASK(5, 0) + +/* GIC_Vx_COMPARE - Value to compare with GIC_SH_COUNTER */ +GIC_VX_ACCESSOR_RW(64, 0x0a0, compare) + +/* GIC_Vx_EIC_SHADOW_SET_BASE - Set shadow register set for each interrupt */ +GIC_VX_ACCESSOR_RW_INTR_REG(32, 0x100, 0x4, eic_shadow_set) + +/** + * enum mips_gic_local_interrupt - GIC local interrupts + * @GIC_LOCAL_INT_WD: GIC watchdog timer interrupt + * @GIC_LOCAL_INT_COMPARE: GIC count/compare interrupt + * @GIC_LOCAL_INT_TIMER: CP0 count/compare interrupt + * @GIC_LOCAL_INT_PERFCTR: Performance counter interrupt + * @GIC_LOCAL_INT_SWINT0: Software interrupt 0 + * @GIC_LOCAL_INT_SWINT1: Software interrupt 1 + * @GIC_LOCAL_INT_FDC: Fast debug channel interrupt + * @GIC_NUM_LOCAL_INTRS: The number of local interrupts + * + * Enumerates interrupts provided by the GIC that are local to a VP. + */ +enum mips_gic_local_interrupt { + GIC_LOCAL_INT_WD, + GIC_LOCAL_INT_COMPARE, + GIC_LOCAL_INT_TIMER, + GIC_LOCAL_INT_PERFCTR, + GIC_LOCAL_INT_SWINT0, + GIC_LOCAL_INT_SWINT1, + GIC_LOCAL_INT_FDC, + GIC_NUM_LOCAL_INTRS +}; + +/** + * mips_gic_present() - Determine whether a GIC is present + * + * Determines whether a MIPS Global Interrupt Controller (GIC) is present in + * the system that the kernel is running on. + * + * Return true if a GIC is present, else false. + */ +static inline bool mips_gic_present(void) +{ + return IS_ENABLED(CONFIG_MIPS_GIC) && mips_gic_base; +} + +/** + * mips_gic_vx_map_reg() - Return GIC_Vx__MAP register offset + * @intr: A GIC local interrupt + * + * Determine the index of the GIC_VL__MAP or GIC_VO__MAP register + * within the block of GIC map registers. This is almost the same as the order + * of interrupts in the pending & mask registers, as used by enum + * mips_gic_local_interrupt, but moves the FDC interrupt & thus offsets the + * interrupts after it... + * + * Return: The map register index corresponding to @intr. + * + * The return value is suitable for use with the (read|write)_gic_v[lo]_map + * accessor functions. + */ +static inline unsigned int +mips_gic_vx_map_reg(enum mips_gic_local_interrupt intr) +{ + /* WD, Compare & Timer are 1:1 */ + if (intr <= GIC_LOCAL_INT_TIMER) + return intr; + + /* FDC moves to after Timer... */ + if (intr == GIC_LOCAL_INT_FDC) + return GIC_LOCAL_INT_TIMER + 1; + + /* As a result everything else is offset by 1 */ + return intr + 1; +} + +/** + * gic_get_c0_compare_int() - Return cp0 count/compare interrupt virq + * + * Determine the virq number to use for the coprocessor 0 count/compare + * interrupt, which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_compare_int(void); + +/** + * gic_get_c0_perfcount_int() - Return performance counter interrupt virq + * + * Determine the virq number to use for CPU performance counter interrupts, + * which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_perfcount_int(void); + +/** + * gic_get_c0_fdc_int() - Return fast debug channel interrupt virq + * + * Determine the virq number to use for fast debug channel (FDC) interrupts, + * which may be routed via the GIC. + * + * Returns the virq number or a negative error number. + */ +extern int gic_get_c0_fdc_int(void); + +#endif /* __MIPS_ASM_MIPS_CPS_H__ */ diff --git a/arch/mips/include/asm/mips-r2-to-r6-emul.h b/arch/mips/include/asm/mips-r2-to-r6-emul.h new file mode 100644 index 000000000..20621e1ca --- /dev/null +++ b/arch/mips/include/asm/mips-r2-to-r6-emul.h @@ -0,0 +1,101 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2014 Imagination Technologies Ltd. + * Author: Markos Chandras + */ + +#ifndef __ASM_MIPS_R2_TO_R6_EMUL_H +#define __ASM_MIPS_R2_TO_R6_EMUL_H + +struct mips_r2_emulator_stats { + u64 movs; + u64 hilo; + u64 muls; + u64 divs; + u64 dsps; + u64 bops; + u64 traps; + u64 fpus; + u64 loads; + u64 stores; + u64 llsc; + u64 dsemul; +}; + +struct mips_r2br_emulator_stats { + u64 jrs; + u64 bltzl; + u64 bgezl; + u64 bltzll; + u64 bgezll; + u64 bltzall; + u64 bgezall; + u64 bltzal; + u64 bgezal; + u64 beql; + u64 bnel; + u64 blezl; + u64 bgtzl; +}; + +#ifdef CONFIG_DEBUG_FS + +#define MIPS_R2_STATS(M) \ +do { \ + u32 nir; \ + int err; \ + \ + preempt_disable(); \ + __this_cpu_inc(mipsr2emustats.M); \ + err = __get_user(nir, (u32 __user *)regs->cp0_epc); \ + if (!err) { \ + if (nir == BREAK_MATH(0)) \ + __this_cpu_inc(mipsr2bdemustats.M); \ + } \ + preempt_enable(); \ +} while (0) + +#define MIPS_R2BR_STATS(M) \ +do { \ + preempt_disable(); \ + __this_cpu_inc(mipsr2bremustats.M); \ + preempt_enable(); \ +} while (0) + +#else + +#define MIPS_R2_STATS(M) do { } while (0) +#define MIPS_R2BR_STATS(M) do { } while (0) + +#endif /* CONFIG_DEBUG_FS */ + +struct r2_decoder_table { + u32 mask; + u32 code; + int (*func)(struct pt_regs *regs, u32 inst); +}; + + +extern void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code, + const char *str); + +#ifndef CONFIG_MIPSR2_TO_R6_EMULATOR +static int mipsr2_emulation; +static inline int mipsr2_decoder(struct pt_regs *regs, u32 inst, + unsigned long *fcr31) +{ + return 0; +}; +#else +/* MIPS R2 Emulator ON/OFF */ +extern int mipsr2_emulation; +extern int mipsr2_decoder(struct pt_regs *regs, u32 inst, + unsigned long *fcr31); +#endif /* CONFIG_MIPSR2_TO_R6_EMULATOR */ + +#define NO_R6EMU (cpu_has_mips_r6 && !mipsr2_emulation) + +#endif /* __ASM_MIPS_R2_TO_R6_EMUL_H */ diff --git a/arch/mips/include/asm/mips_mt.h b/arch/mips/include/asm/mips_mt.h new file mode 100644 index 000000000..b444523ec --- /dev/null +++ b/arch/mips/include/asm/mips_mt.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Definitions and declarations for MIPS MT support that are common between + * the VSMP, and AP/SP kernel models. + */ +#ifndef __ASM_MIPS_MT_H +#define __ASM_MIPS_MT_H + +#include + +/* + * How many VPEs and TCs is Linux allowed to use? 0 means no limit. + */ +extern int tclimit; +extern int vpelimit; + +extern cpumask_t mt_fpu_cpumask; +extern unsigned long mt_fpemul_threshold; + +extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value); + +#ifdef CONFIG_MIPS_MT +extern void mips_mt_set_cpuoptions(void); +#else +static inline void mips_mt_set_cpuoptions(void) { } +#endif + +struct class; +extern struct class *mt_class; + +#endif /* __ASM_MIPS_MT_H */ diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h new file mode 100644 index 000000000..be4cf9d47 --- /dev/null +++ b/arch/mips/include/asm/mipsmtregs.h @@ -0,0 +1,423 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * MT regs definitions, follows on from mipsregs.h + * Copyright (C) 2004 - 2005 MIPS Technologies, Inc. All rights reserved. + * Elizabeth Clarke et. al. + * + */ +#ifndef _ASM_MIPSMTREGS_H +#define _ASM_MIPSMTREGS_H + +#include +#include + +#ifndef __ASSEMBLY__ + +/* + * C macros + */ + +#define read_c0_mvpcontrol() __read_32bit_c0_register($0, 1) +#define write_c0_mvpcontrol(val) __write_32bit_c0_register($0, 1, val) + +#define read_c0_mvpconf0() __read_32bit_c0_register($0, 2) +#define read_c0_mvpconf1() __read_32bit_c0_register($0, 3) + +#define read_c0_vpecontrol() __read_32bit_c0_register($1, 1) +#define write_c0_vpecontrol(val) __write_32bit_c0_register($1, 1, val) + +#define read_c0_vpeconf0() __read_32bit_c0_register($1, 2) +#define write_c0_vpeconf0(val) __write_32bit_c0_register($1, 2, val) + +#define read_c0_vpeconf1() __read_32bit_c0_register($1, 3) +#define write_c0_vpeconf1(val) __write_32bit_c0_register($1, 3, val) + +#define read_c0_tcstatus() __read_32bit_c0_register($2, 1) +#define write_c0_tcstatus(val) __write_32bit_c0_register($2, 1, val) + +#define read_c0_tcbind() __read_32bit_c0_register($2, 2) + +#define write_c0_tchalt(val) __write_32bit_c0_register($2, 4, val) + +#define read_c0_tccontext() __read_32bit_c0_register($2, 5) +#define write_c0_tccontext(val) __write_32bit_c0_register($2, 5, val) + +#else /* Assembly */ +/* + * Macros for use in assembly language code + */ + +#define CP0_MVPCONTROL $0, 1 +#define CP0_MVPCONF0 $0, 2 +#define CP0_MVPCONF1 $0, 3 +#define CP0_VPECONTROL $1, 1 +#define CP0_VPECONF0 $1, 2 +#define CP0_VPECONF1 $1, 3 +#define CP0_YQMASK $1, 4 +#define CP0_VPESCHEDULE $1, 5 +#define CP0_VPESCHEFBK $1, 6 +#define CP0_TCSTATUS $2, 1 +#define CP0_TCBIND $2, 2 +#define CP0_TCRESTART $2, 3 +#define CP0_TCHALT $2, 4 +#define CP0_TCCONTEXT $2, 5 +#define CP0_TCSCHEDULE $2, 6 +#define CP0_TCSCHEFBK $2, 7 +#define CP0_SRSCONF0 $6, 1 +#define CP0_SRSCONF1 $6, 2 +#define CP0_SRSCONF2 $6, 3 +#define CP0_SRSCONF3 $6, 4 +#define CP0_SRSCONF4 $6, 5 + +#endif + +/* MVPControl fields */ +#define MVPCONTROL_EVP (_ULCAST_(1)) + +#define MVPCONTROL_VPC_SHIFT 1 +#define MVPCONTROL_VPC (_ULCAST_(1) << MVPCONTROL_VPC_SHIFT) + +#define MVPCONTROL_STLB_SHIFT 2 +#define MVPCONTROL_STLB (_ULCAST_(1) << MVPCONTROL_STLB_SHIFT) + + +/* MVPConf0 fields */ +#define MVPCONF0_PTC_SHIFT 0 +#define MVPCONF0_PTC ( _ULCAST_(0xff)) +#define MVPCONF0_PVPE_SHIFT 10 +#define MVPCONF0_PVPE ( _ULCAST_(0xf) << MVPCONF0_PVPE_SHIFT) +#define MVPCONF0_TCA_SHIFT 15 +#define MVPCONF0_TCA ( _ULCAST_(1) << MVPCONF0_TCA_SHIFT) +#define MVPCONF0_PTLBE_SHIFT 16 +#define MVPCONF0_PTLBE (_ULCAST_(0x3ff) << MVPCONF0_PTLBE_SHIFT) +#define MVPCONF0_TLBS_SHIFT 29 +#define MVPCONF0_TLBS (_ULCAST_(1) << MVPCONF0_TLBS_SHIFT) +#define MVPCONF0_M_SHIFT 31 +#define MVPCONF0_M (_ULCAST_(0x1) << MVPCONF0_M_SHIFT) + + +/* config3 fields */ +#define CONFIG3_MT_SHIFT 2 +#define CONFIG3_MT (_ULCAST_(1) << CONFIG3_MT_SHIFT) + + +/* VPEControl fields (per VPE) */ +#define VPECONTROL_TARGTC (_ULCAST_(0xff)) + +#define VPECONTROL_TE_SHIFT 15 +#define VPECONTROL_TE (_ULCAST_(1) << VPECONTROL_TE_SHIFT) +#define VPECONTROL_EXCPT_SHIFT 16 +#define VPECONTROL_EXCPT (_ULCAST_(0x7) << VPECONTROL_EXCPT_SHIFT) + +/* Thread Exception Codes for EXCPT field */ +#define THREX_TU 0 +#define THREX_TO 1 +#define THREX_IYQ 2 +#define THREX_GSX 3 +#define THREX_YSCH 4 +#define THREX_GSSCH 5 + +#define VPECONTROL_GSI_SHIFT 20 +#define VPECONTROL_GSI (_ULCAST_(1) << VPECONTROL_GSI_SHIFT) +#define VPECONTROL_YSI_SHIFT 21 +#define VPECONTROL_YSI (_ULCAST_(1) << VPECONTROL_YSI_SHIFT) + +/* VPEConf0 fields (per VPE) */ +#define VPECONF0_VPA_SHIFT 0 +#define VPECONF0_VPA (_ULCAST_(1) << VPECONF0_VPA_SHIFT) +#define VPECONF0_MVP_SHIFT 1 +#define VPECONF0_MVP (_ULCAST_(1) << VPECONF0_MVP_SHIFT) +#define VPECONF0_XTC_SHIFT 21 +#define VPECONF0_XTC (_ULCAST_(0xff) << VPECONF0_XTC_SHIFT) + +/* VPEConf1 fields (per VPE) */ +#define VPECONF1_NCP1_SHIFT 0 +#define VPECONF1_NCP1 (_ULCAST_(0xff) << VPECONF1_NCP1_SHIFT) +#define VPECONF1_NCP2_SHIFT 10 +#define VPECONF1_NCP2 (_ULCAST_(0xff) << VPECONF1_NCP2_SHIFT) +#define VPECONF1_NCX_SHIFT 20 +#define VPECONF1_NCX (_ULCAST_(0xff) << VPECONF1_NCX_SHIFT) + +/* TCStatus fields (per TC) */ +#define TCSTATUS_TASID (_ULCAST_(0xff)) +#define TCSTATUS_IXMT_SHIFT 10 +#define TCSTATUS_IXMT (_ULCAST_(1) << TCSTATUS_IXMT_SHIFT) +#define TCSTATUS_TKSU_SHIFT 11 +#define TCSTATUS_TKSU (_ULCAST_(3) << TCSTATUS_TKSU_SHIFT) +#define TCSTATUS_A_SHIFT 13 +#define TCSTATUS_A (_ULCAST_(1) << TCSTATUS_A_SHIFT) +#define TCSTATUS_DA_SHIFT 15 +#define TCSTATUS_DA (_ULCAST_(1) << TCSTATUS_DA_SHIFT) +#define TCSTATUS_DT_SHIFT 20 +#define TCSTATUS_DT (_ULCAST_(1) << TCSTATUS_DT_SHIFT) +#define TCSTATUS_TDS_SHIFT 21 +#define TCSTATUS_TDS (_ULCAST_(1) << TCSTATUS_TDS_SHIFT) +#define TCSTATUS_TSST_SHIFT 22 +#define TCSTATUS_TSST (_ULCAST_(1) << TCSTATUS_TSST_SHIFT) +#define TCSTATUS_RNST_SHIFT 23 +#define TCSTATUS_RNST (_ULCAST_(3) << TCSTATUS_RNST_SHIFT) +/* Codes for RNST */ +#define TC_RUNNING 0 +#define TC_WAITING 1 +#define TC_YIELDING 2 +#define TC_GATED 3 + +#define TCSTATUS_TMX_SHIFT 27 +#define TCSTATUS_TMX (_ULCAST_(1) << TCSTATUS_TMX_SHIFT) +/* TCStatus TCU bits can use same definitions/offsets as CU bits in Status */ + +/* TCBind */ +#define TCBIND_CURVPE_SHIFT 0 +#define TCBIND_CURVPE (_ULCAST_(0xf)) + +#define TCBIND_CURTC_SHIFT 21 + +#define TCBIND_CURTC (_ULCAST_(0xff) << TCBIND_CURTC_SHIFT) + +/* TCHalt */ +#define TCHALT_H (_ULCAST_(1)) + +#ifndef __ASSEMBLY__ + +static inline unsigned core_nvpes(void) +{ + unsigned conf0; + + if (!cpu_has_mipsmt) + return 1; + + conf0 = read_c0_mvpconf0(); + return ((conf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1; +} + +static inline unsigned int dvpe(void) +{ + int res = 0; + + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41610001 # dvpe $1 \n" + " move %0, $1 \n" + " ehb \n" + " .set pop \n" + : "=r" (res)); + + instruction_hazard(); + + return res; +} + +static inline void __raw_evpe(void) +{ + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41600021 # evpe \n" + " ehb \n" + " .set pop \n"); +} + +/* Enable virtual processor execution if previous suggested it should be. + EVPE_ENABLE to force */ + +#define EVPE_ENABLE MVPCONTROL_EVP + +static inline void evpe(int previous) +{ + if ((previous & MVPCONTROL_EVP)) + __raw_evpe(); +} + +static inline unsigned int dmt(void) +{ + int res; + + __asm__ __volatile__( + " .set push \n" + " .set mips32r2 \n" + " .set noat \n" + " .word 0x41610BC1 # dmt $1 \n" + " ehb \n" + " move %0, $1 \n" + " .set pop \n" + : "=r" (res)); + + instruction_hazard(); + + return res; +} + +static inline void __raw_emt(void) +{ + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set mips32r2 \n" + " .word 0x41600be1 # emt \n" + " ehb \n" + " .set pop"); +} + +/* enable multi-threaded execution if previous suggested it should be. + EMT_ENABLE to force */ + +#define EMT_ENABLE VPECONTROL_TE + +static inline void emt(int previous) +{ + if ((previous & EMT_ENABLE)) + __raw_emt(); +} + +static inline void ehb(void) +{ + __asm__ __volatile__( + " .set push \n" + " .set mips32r2 \n" + " ehb \n" + " .set pop \n"); +} + +#define mftc0(rt,sel) \ +({ \ + unsigned long __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips32r2 \n" \ + " .set noat \n" \ + " # mftc0 $1, $" #rt ", " #sel " \n" \ + " .word 0x41000800 | (" #rt " << 16) | " #sel " \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__res)); \ + \ + __res; \ +}) + +#define mftgpr(rt) \ +({ \ + unsigned long __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set mips32r2 \n" \ + " # mftgpr $1," #rt " \n" \ + " .word 0x41000820 | (" #rt " << 16) \n" \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__res)); \ + \ + __res; \ +}) + +#define mftr(rt, u, sel) \ +({ \ + unsigned long __res; \ + \ + __asm__ __volatile__( \ + " mftr %0, " #rt ", " #u ", " #sel " \n" \ + : "=r" (__res)); \ + \ + __res; \ +}) + +#define mttgpr(rd,v) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips32r2 \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mttgpr $1, " #rd " \n" \ + " .word 0x41810020 | (" #rd " << 11) \n" \ + " .set pop \n" \ + : : "r" (v)); \ +} while (0) + +#define mttc0(rd, sel, v) \ +({ \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips32r2 \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # mttc0 %0," #rd ", " #sel " \n" \ + " .word 0x41810000 | (" #rd " << 11) | " #sel " \n" \ + " .set pop \n" \ + : \ + : "r" (v)); \ +}) + + +#define mttr(rd, u, sel, v) \ +({ \ + __asm__ __volatile__( \ + "mttr %0," #rd ", " #u ", " #sel \ + : : "r" (v)); \ +}) + + +#define settc(tc) \ +do { \ + write_c0_vpecontrol((read_c0_vpecontrol()&~VPECONTROL_TARGTC) | (tc)); \ + ehb(); \ +} while (0) + + +/* you *must* set the target tc (settc) before trying to use these */ +#define read_vpe_c0_vpecontrol() mftc0(1, 1) +#define write_vpe_c0_vpecontrol(val) mttc0(1, 1, val) +#define read_vpe_c0_vpeconf0() mftc0(1, 2) +#define write_vpe_c0_vpeconf0(val) mttc0(1, 2, val) +#define read_vpe_c0_vpeconf1() mftc0(1, 3) +#define write_vpe_c0_vpeconf1(val) mttc0(1, 3, val) +#define read_vpe_c0_count() mftc0(9, 0) +#define write_vpe_c0_count(val) mttc0(9, 0, val) +#define read_vpe_c0_status() mftc0(12, 0) +#define write_vpe_c0_status(val) mttc0(12, 0, val) +#define read_vpe_c0_cause() mftc0(13, 0) +#define write_vpe_c0_cause(val) mttc0(13, 0, val) +#define read_vpe_c0_config() mftc0(16, 0) +#define write_vpe_c0_config(val) mttc0(16, 0, val) +#define read_vpe_c0_config1() mftc0(16, 1) +#define write_vpe_c0_config1(val) mttc0(16, 1, val) +#define read_vpe_c0_config7() mftc0(16, 7) +#define write_vpe_c0_config7(val) mttc0(16, 7, val) +#define read_vpe_c0_ebase() mftc0(15, 1) +#define write_vpe_c0_ebase(val) mttc0(15, 1, val) +#define write_vpe_c0_compare(val) mttc0(11, 0, val) +#define read_vpe_c0_badvaddr() mftc0(8, 0) +#define read_vpe_c0_epc() mftc0(14, 0) +#define write_vpe_c0_epc(val) mttc0(14, 0, val) + + +/* TC */ +#define read_tc_c0_tcstatus() mftc0(2, 1) +#define write_tc_c0_tcstatus(val) mttc0(2, 1, val) +#define read_tc_c0_tcbind() mftc0(2, 2) +#define write_tc_c0_tcbind(val) mttc0(2, 2, val) +#define read_tc_c0_tcrestart() mftc0(2, 3) +#define write_tc_c0_tcrestart(val) mttc0(2, 3, val) +#define read_tc_c0_tchalt() mftc0(2, 4) +#define write_tc_c0_tchalt(val) mttc0(2, 4, val) +#define read_tc_c0_tccontext() mftc0(2, 5) +#define write_tc_c0_tccontext(val) mttc0(2, 5, val) + +/* GPR */ +#define read_tc_gpr_sp() mftgpr(29) +#define write_tc_gpr_sp(val) mttgpr(29, val) +#define read_tc_gpr_gp() mftgpr(28) +#define write_tc_gpr_gp(val) mttgpr(28, val) + +__BUILD_SET_C0(mvpcontrol) + +#endif /* Not __ASSEMBLY__ */ + +#endif diff --git a/arch/mips/include/asm/mipsprom.h b/arch/mips/include/asm/mipsprom.h new file mode 100644 index 000000000..2eda19f8f --- /dev/null +++ b/arch/mips/include/asm/mipsprom.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MIPSPROM_H +#define __ASM_MIPSPROM_H + +#define PROM_RESET 0 +#define PROM_EXEC 1 +#define PROM_RESTART 2 +#define PROM_REINIT 3 +#define PROM_REBOOT 4 +#define PROM_AUTOBOOT 5 +#define PROM_OPEN 6 +#define PROM_READ 7 +#define PROM_WRITE 8 +#define PROM_IOCTL 9 +#define PROM_CLOSE 10 +#define PROM_GETCHAR 11 +#define PROM_PUTCHAR 12 +#define PROM_SHOWCHAR 13 /* XXX */ +#define PROM_GETS 14 /* XXX */ +#define PROM_PUTS 15 /* XXX */ +#define PROM_PRINTF 16 /* XXX */ + +/* What are these for? */ +#define PROM_INITPROTO 17 /* XXX */ +#define PROM_PROTOENABLE 18 /* XXX */ +#define PROM_PROTODISABLE 19 /* XXX */ +#define PROM_GETPKT 20 /* XXX */ +#define PROM_PUTPKT 21 /* XXX */ + +/* More PROM shit. Probably has to do with VME RMW cycles??? */ +#define PROM_ORW_RMW 22 /* XXX */ +#define PROM_ORH_RMW 23 /* XXX */ +#define PROM_ORB_RMW 24 /* XXX */ +#define PROM_ANDW_RMW 25 /* XXX */ +#define PROM_ANDH_RMW 26 /* XXX */ +#define PROM_ANDB_RMW 27 /* XXX */ + +/* Cache handling stuff */ +#define PROM_FLUSHCACHE 28 /* XXX */ +#define PROM_CLEARCACHE 29 /* XXX */ + +/* Libc alike stuff */ +#define PROM_SETJMP 30 /* XXX */ +#define PROM_LONGJMP 31 /* XXX */ +#define PROM_BEVUTLB 32 /* XXX */ +#define PROM_GETENV 33 /* XXX */ +#define PROM_SETENV 34 /* XXX */ +#define PROM_ATOB 35 /* XXX */ +#define PROM_STRCMP 36 /* XXX */ +#define PROM_STRLEN 37 /* XXX */ +#define PROM_STRCPY 38 /* XXX */ +#define PROM_STRCAT 39 /* XXX */ + +/* Misc stuff */ +#define PROM_PARSER 40 /* XXX */ +#define PROM_RANGE 41 /* XXX */ +#define PROM_ARGVIZE 42 /* XXX */ +#define PROM_HELP 43 /* XXX */ + +/* Entry points for some PROM commands */ +#define PROM_DUMPCMD 44 /* XXX */ +#define PROM_SETENVCMD 45 /* XXX */ +#define PROM_UNSETENVCMD 46 /* XXX */ +#define PROM_PRINTENVCMD 47 /* XXX */ +#define PROM_BEVEXCEPT 48 /* XXX */ +#define PROM_ENABLECMD 49 /* XXX */ +#define PROM_DISABLECMD 50 /* XXX */ + +#define PROM_CLEARNOFAULT 51 /* XXX */ +#define PROM_NOTIMPLEMENT 52 /* XXX */ + +#define PROM_NV_GET 53 /* XXX */ +#define PROM_NV_SET 54 /* XXX */ + +extern char *prom_getenv(char *); + +#endif /* __ASM_MIPSPROM_H */ diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h new file mode 100644 index 000000000..7a7467d3f --- /dev/null +++ b/arch/mips/include/asm/mipsregs.h @@ -0,0 +1,2927 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1997, 2000, 2001 by Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + * Modified for further R[236]000 support by Paul M. Antoine, 1996. + * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000, 07 MIPS Technologies, Inc. + * Copyright (C) 2003, 2004 Maciej W. Rozycki + */ +#ifndef _ASM_MIPSREGS_H +#define _ASM_MIPSREGS_H + +#include +#include +#include +#include +#include + +/* + * The following macros are especially useful for __asm__ + * inline assembler. + */ +#ifndef __STR +#define __STR(x) #x +#endif +#ifndef STR +#define STR(x) __STR(x) +#endif + +/* + * Configure language + */ +#ifdef __ASSEMBLY__ +#define _ULCAST_ +#define _U64CAST_ +#else +#define _ULCAST_ (unsigned long) +#define _U64CAST_ (u64) +#endif + +/* + * Coprocessor 0 register names + */ +#define CP0_INDEX $0 +#define CP0_RANDOM $1 +#define CP0_ENTRYLO0 $2 +#define CP0_ENTRYLO1 $3 +#define CP0_CONF $3 +#define CP0_GLOBALNUMBER $3, 1 +#define CP0_CONTEXT $4 +#define CP0_PAGEMASK $5 +#define CP0_PAGEGRAIN $5, 1 +#define CP0_SEGCTL0 $5, 2 +#define CP0_SEGCTL1 $5, 3 +#define CP0_SEGCTL2 $5, 4 +#define CP0_WIRED $6 +#define CP0_INFO $7 +#define CP0_HWRENA $7 +#define CP0_BADVADDR $8 +#define CP0_BADINSTR $8, 1 +#define CP0_COUNT $9 +#define CP0_ENTRYHI $10 +#define CP0_GUESTCTL1 $10, 4 +#define CP0_GUESTCTL2 $10, 5 +#define CP0_GUESTCTL3 $10, 6 +#define CP0_COMPARE $11 +#define CP0_GUESTCTL0EXT $11, 4 +#define CP0_STATUS $12 +#define CP0_GUESTCTL0 $12, 6 +#define CP0_GTOFFSET $12, 7 +#define CP0_CAUSE $13 +#define CP0_EPC $14 +#define CP0_PRID $15 +#define CP0_EBASE $15, 1 +#define CP0_CMGCRBASE $15, 3 +#define CP0_CONFIG $16 +#define CP0_CONFIG3 $16, 3 +#define CP0_CONFIG5 $16, 5 +#define CP0_CONFIG6 $16, 6 +#define CP0_LLADDR $17 +#define CP0_WATCHLO $18 +#define CP0_WATCHHI $19 +#define CP0_XCONTEXT $20 +#define CP0_FRAMEMASK $21 +#define CP0_DIAGNOSTIC $22 +#define CP0_DIAGNOSTIC1 $22, 1 +#define CP0_DEBUG $23 +#define CP0_DEPC $24 +#define CP0_PERFORMANCE $25 +#define CP0_ECC $26 +#define CP0_CACHEERR $27 +#define CP0_TAGLO $28 +#define CP0_TAGHI $29 +#define CP0_ERROREPC $30 +#define CP0_DESAVE $31 + +/* + * R4640/R4650 cp0 register names. These registers are listed + * here only for completeness; without MMU these CPUs are not useable + * by Linux. A future ELKS port might take make Linux run on them + * though ... + */ +#define CP0_IBASE $0 +#define CP0_IBOUND $1 +#define CP0_DBASE $2 +#define CP0_DBOUND $3 +#define CP0_CALG $17 +#define CP0_IWATCH $18 +#define CP0_DWATCH $19 + +/* + * Coprocessor 0 Set 1 register names + */ +#define CP0_S1_DERRADDR0 $26 +#define CP0_S1_DERRADDR1 $27 +#define CP0_S1_INTCONTROL $20 + +/* + * Coprocessor 0 Set 2 register names + */ +#define CP0_S2_SRSCTL $12 /* MIPSR2 */ + +/* + * Coprocessor 0 Set 3 register names + */ +#define CP0_S3_SRSMAP $12 /* MIPSR2 */ + +/* + * TX39 Series + */ +#define CP0_TX39_CACHE $7 + + +/* Generic EntryLo bit definitions */ +#define ENTRYLO_G (_ULCAST_(1) << 0) +#define ENTRYLO_V (_ULCAST_(1) << 1) +#define ENTRYLO_D (_ULCAST_(1) << 2) +#define ENTRYLO_C_SHIFT 3 +#define ENTRYLO_C (_ULCAST_(7) << ENTRYLO_C_SHIFT) + +/* R3000 EntryLo bit definitions */ +#define R3K_ENTRYLO_G (_ULCAST_(1) << 8) +#define R3K_ENTRYLO_V (_ULCAST_(1) << 9) +#define R3K_ENTRYLO_D (_ULCAST_(1) << 10) +#define R3K_ENTRYLO_N (_ULCAST_(1) << 11) + +/* MIPS32/64 EntryLo bit definitions */ +#define MIPS_ENTRYLO_PFN_SHIFT 6 +#define MIPS_ENTRYLO_XI (_ULCAST_(1) << (BITS_PER_LONG - 2)) +#define MIPS_ENTRYLO_RI (_ULCAST_(1) << (BITS_PER_LONG - 1)) + +/* + * MIPSr6+ GlobalNumber register definitions + */ +#define MIPS_GLOBALNUMBER_VP_SHF 0 +#define MIPS_GLOBALNUMBER_VP (_ULCAST_(0xff) << MIPS_GLOBALNUMBER_VP_SHF) +#define MIPS_GLOBALNUMBER_CORE_SHF 8 +#define MIPS_GLOBALNUMBER_CORE (_ULCAST_(0xff) << MIPS_GLOBALNUMBER_CORE_SHF) +#define MIPS_GLOBALNUMBER_CLUSTER_SHF 16 +#define MIPS_GLOBALNUMBER_CLUSTER (_ULCAST_(0xf) << MIPS_GLOBALNUMBER_CLUSTER_SHF) + +/* + * Values for PageMask register + */ +#ifdef CONFIG_CPU_VR41XX + +/* Why doesn't stupidity hurt ... */ + +#define PM_1K 0x00000000 +#define PM_4K 0x00001800 +#define PM_16K 0x00007800 +#define PM_64K 0x0001f800 +#define PM_256K 0x0007f800 + +#else + +#define PM_4K 0x00000000 +#define PM_8K 0x00002000 +#define PM_16K 0x00006000 +#define PM_32K 0x0000e000 +#define PM_64K 0x0001e000 +#define PM_128K 0x0003e000 +#define PM_256K 0x0007e000 +#define PM_512K 0x000fe000 +#define PM_1M 0x001fe000 +#define PM_2M 0x003fe000 +#define PM_4M 0x007fe000 +#define PM_8M 0x00ffe000 +#define PM_16M 0x01ffe000 +#define PM_32M 0x03ffe000 +#define PM_64M 0x07ffe000 +#define PM_256M 0x1fffe000 +#define PM_1G 0x7fffe000 + +#endif + +/* + * Default page size for a given kernel configuration + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PM_DEFAULT_MASK PM_4K +#elif defined(CONFIG_PAGE_SIZE_8KB) +#define PM_DEFAULT_MASK PM_8K +#elif defined(CONFIG_PAGE_SIZE_16KB) +#define PM_DEFAULT_MASK PM_16K +#elif defined(CONFIG_PAGE_SIZE_32KB) +#define PM_DEFAULT_MASK PM_32K +#elif defined(CONFIG_PAGE_SIZE_64KB) +#define PM_DEFAULT_MASK PM_64K +#else +#error Bad page size configuration! +#endif + +/* + * Default huge tlb size for a given kernel configuration + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PM_HUGE_MASK PM_1M +#elif defined(CONFIG_PAGE_SIZE_8KB) +#define PM_HUGE_MASK PM_4M +#elif defined(CONFIG_PAGE_SIZE_16KB) +#define PM_HUGE_MASK PM_16M +#elif defined(CONFIG_PAGE_SIZE_32KB) +#define PM_HUGE_MASK PM_64M +#elif defined(CONFIG_PAGE_SIZE_64KB) +#define PM_HUGE_MASK PM_256M +#elif defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) +#error Bad page size configuration for hugetlbfs! +#endif + +/* + * Wired register bits + */ +#define MIPSR6_WIRED_LIMIT_SHIFT 16 +#define MIPSR6_WIRED_LIMIT (_ULCAST_(0xffff) << MIPSR6_WIRED_LIMIT_SHIFT) +#define MIPSR6_WIRED_WIRED_SHIFT 0 +#define MIPSR6_WIRED_WIRED (_ULCAST_(0xffff) << MIPSR6_WIRED_WIRED_SHIFT) + +/* + * Values used for computation of new tlb entries + */ +#define PL_4K 12 +#define PL_16K 14 +#define PL_64K 16 +#define PL_256K 18 +#define PL_1M 20 +#define PL_4M 22 +#define PL_16M 24 +#define PL_64M 26 +#define PL_256M 28 + +/* + * PageGrain bits + */ +#define PG_RIE (_ULCAST_(1) << 31) +#define PG_XIE (_ULCAST_(1) << 30) +#define PG_ELPA (_ULCAST_(1) << 29) +#define PG_ESP (_ULCAST_(1) << 28) +#define PG_IEC (_ULCAST_(1) << 27) + +/* MIPS32/64 EntryHI bit definitions */ +#define MIPS_ENTRYHI_EHINV (_ULCAST_(1) << 10) +#define MIPS_ENTRYHI_ASIDX (_ULCAST_(0x3) << 8) +#define MIPS_ENTRYHI_ASID (_ULCAST_(0xff) << 0) + +/* + * R4x00 interrupt enable / cause bits + */ +#define IE_SW0 (_ULCAST_(1) << 8) +#define IE_SW1 (_ULCAST_(1) << 9) +#define IE_IRQ0 (_ULCAST_(1) << 10) +#define IE_IRQ1 (_ULCAST_(1) << 11) +#define IE_IRQ2 (_ULCAST_(1) << 12) +#define IE_IRQ3 (_ULCAST_(1) << 13) +#define IE_IRQ4 (_ULCAST_(1) << 14) +#define IE_IRQ5 (_ULCAST_(1) << 15) + +/* + * R4x00 interrupt cause bits + */ +#define C_SW0 (_ULCAST_(1) << 8) +#define C_SW1 (_ULCAST_(1) << 9) +#define C_IRQ0 (_ULCAST_(1) << 10) +#define C_IRQ1 (_ULCAST_(1) << 11) +#define C_IRQ2 (_ULCAST_(1) << 12) +#define C_IRQ3 (_ULCAST_(1) << 13) +#define C_IRQ4 (_ULCAST_(1) << 14) +#define C_IRQ5 (_ULCAST_(1) << 15) + +/* + * Bitfields in the R4xx0 cp0 status register + */ +#define ST0_IE 0x00000001 +#define ST0_EXL 0x00000002 +#define ST0_ERL 0x00000004 +#define ST0_KSU 0x00000018 +# define KSU_USER 0x00000010 +# define KSU_SUPERVISOR 0x00000008 +# define KSU_KERNEL 0x00000000 +#define ST0_UX 0x00000020 +#define ST0_SX 0x00000040 +#define ST0_KX 0x00000080 +#define ST0_DE 0x00010000 +#define ST0_CE 0x00020000 + +/* + * Setting c0_status.co enables Hit_Writeback and Hit_Writeback_Invalidate + * cacheops in userspace. This bit exists only on RM7000 and RM9000 + * processors. + */ +#define ST0_CO 0x08000000 + +/* + * Bitfields in the R[23]000 cp0 status register. + */ +#define ST0_IEC 0x00000001 +#define ST0_KUC 0x00000002 +#define ST0_IEP 0x00000004 +#define ST0_KUP 0x00000008 +#define ST0_IEO 0x00000010 +#define ST0_KUO 0x00000020 +/* bits 6 & 7 are reserved on R[23]000 */ +#define ST0_ISC 0x00010000 +#define ST0_SWC 0x00020000 +#define ST0_CM 0x00080000 + +/* + * Bits specific to the R4640/R4650 + */ +#define ST0_UM (_ULCAST_(1) << 4) +#define ST0_IL (_ULCAST_(1) << 23) +#define ST0_DL (_ULCAST_(1) << 24) + +/* + * Enable the MIPS MDMX and DSP ASEs + */ +#define ST0_MX 0x01000000 + +/* + * Status register bits available in all MIPS CPUs. + */ +#define ST0_IM 0x0000ff00 +#define STATUSB_IP0 8 +#define STATUSF_IP0 (_ULCAST_(1) << 8) +#define STATUSB_IP1 9 +#define STATUSF_IP1 (_ULCAST_(1) << 9) +#define STATUSB_IP2 10 +#define STATUSF_IP2 (_ULCAST_(1) << 10) +#define STATUSB_IP3 11 +#define STATUSF_IP3 (_ULCAST_(1) << 11) +#define STATUSB_IP4 12 +#define STATUSF_IP4 (_ULCAST_(1) << 12) +#define STATUSB_IP5 13 +#define STATUSF_IP5 (_ULCAST_(1) << 13) +#define STATUSB_IP6 14 +#define STATUSF_IP6 (_ULCAST_(1) << 14) +#define STATUSB_IP7 15 +#define STATUSF_IP7 (_ULCAST_(1) << 15) +#define STATUSB_IP8 0 +#define STATUSF_IP8 (_ULCAST_(1) << 0) +#define STATUSB_IP9 1 +#define STATUSF_IP9 (_ULCAST_(1) << 1) +#define STATUSB_IP10 2 +#define STATUSF_IP10 (_ULCAST_(1) << 2) +#define STATUSB_IP11 3 +#define STATUSF_IP11 (_ULCAST_(1) << 3) +#define STATUSB_IP12 4 +#define STATUSF_IP12 (_ULCAST_(1) << 4) +#define STATUSB_IP13 5 +#define STATUSF_IP13 (_ULCAST_(1) << 5) +#define STATUSB_IP14 6 +#define STATUSF_IP14 (_ULCAST_(1) << 6) +#define STATUSB_IP15 7 +#define STATUSF_IP15 (_ULCAST_(1) << 7) +#define ST0_CH 0x00040000 +#define ST0_NMI 0x00080000 +#define ST0_SR 0x00100000 +#define ST0_TS 0x00200000 +#define ST0_BEV 0x00400000 +#define ST0_RE 0x02000000 +#define ST0_FR 0x04000000 +#define ST0_CU 0xf0000000 +#define ST0_CU0 0x10000000 +#define ST0_CU1 0x20000000 +#define ST0_CU2 0x40000000 +#define ST0_CU3 0x80000000 +#define ST0_XX 0x80000000 /* MIPS IV naming */ + +/* in-kernel enabled CUs */ +#ifdef CONFIG_CPU_LOONGSON64 +#define ST0_KERNEL_CUMASK (ST0_CU0 | ST0_CU2) +#else +#define ST0_KERNEL_CUMASK ST0_CU0 +#endif + +/* + * Bitfields and bit numbers in the coprocessor 0 IntCtl register. (MIPSR2) + */ +#define INTCTLB_IPFDC 23 +#define INTCTLF_IPFDC (_ULCAST_(7) << INTCTLB_IPFDC) +#define INTCTLB_IPPCI 26 +#define INTCTLF_IPPCI (_ULCAST_(7) << INTCTLB_IPPCI) +#define INTCTLB_IPTI 29 +#define INTCTLF_IPTI (_ULCAST_(7) << INTCTLB_IPTI) + +/* + * Bitfields and bit numbers in the coprocessor 0 cause register. + * + * Refer to your MIPS R4xx0 manual, chapter 5 for explanation. + */ +#define CAUSEB_EXCCODE 2 +#define CAUSEF_EXCCODE (_ULCAST_(31) << 2) +#define CAUSEB_IP 8 +#define CAUSEF_IP (_ULCAST_(255) << 8) +#define CAUSEB_IP0 8 +#define CAUSEF_IP0 (_ULCAST_(1) << 8) +#define CAUSEB_IP1 9 +#define CAUSEF_IP1 (_ULCAST_(1) << 9) +#define CAUSEB_IP2 10 +#define CAUSEF_IP2 (_ULCAST_(1) << 10) +#define CAUSEB_IP3 11 +#define CAUSEF_IP3 (_ULCAST_(1) << 11) +#define CAUSEB_IP4 12 +#define CAUSEF_IP4 (_ULCAST_(1) << 12) +#define CAUSEB_IP5 13 +#define CAUSEF_IP5 (_ULCAST_(1) << 13) +#define CAUSEB_IP6 14 +#define CAUSEF_IP6 (_ULCAST_(1) << 14) +#define CAUSEB_IP7 15 +#define CAUSEF_IP7 (_ULCAST_(1) << 15) +#define CAUSEB_FDCI 21 +#define CAUSEF_FDCI (_ULCAST_(1) << 21) +#define CAUSEB_WP 22 +#define CAUSEF_WP (_ULCAST_(1) << 22) +#define CAUSEB_IV 23 +#define CAUSEF_IV (_ULCAST_(1) << 23) +#define CAUSEB_PCI 26 +#define CAUSEF_PCI (_ULCAST_(1) << 26) +#define CAUSEB_DC 27 +#define CAUSEF_DC (_ULCAST_(1) << 27) +#define CAUSEB_CE 28 +#define CAUSEF_CE (_ULCAST_(3) << 28) +#define CAUSEB_TI 30 +#define CAUSEF_TI (_ULCAST_(1) << 30) +#define CAUSEB_BD 31 +#define CAUSEF_BD (_ULCAST_(1) << 31) + +/* + * Cause.ExcCode trap codes. + */ +#define EXCCODE_INT 0 /* Interrupt pending */ +#define EXCCODE_MOD 1 /* TLB modified fault */ +#define EXCCODE_TLBL 2 /* TLB miss on load or ifetch */ +#define EXCCODE_TLBS 3 /* TLB miss on a store */ +#define EXCCODE_ADEL 4 /* Address error on a load or ifetch */ +#define EXCCODE_ADES 5 /* Address error on a store */ +#define EXCCODE_IBE 6 /* Bus error on an ifetch */ +#define EXCCODE_DBE 7 /* Bus error on a load or store */ +#define EXCCODE_SYS 8 /* System call */ +#define EXCCODE_BP 9 /* Breakpoint */ +#define EXCCODE_RI 10 /* Reserved instruction exception */ +#define EXCCODE_CPU 11 /* Coprocessor unusable */ +#define EXCCODE_OV 12 /* Arithmetic overflow */ +#define EXCCODE_TR 13 /* Trap instruction */ +#define EXCCODE_MSAFPE 14 /* MSA floating point exception */ +#define EXCCODE_FPE 15 /* Floating point exception */ +#define EXCCODE_TLBRI 19 /* TLB Read-Inhibit exception */ +#define EXCCODE_TLBXI 20 /* TLB Execution-Inhibit exception */ +#define EXCCODE_MSADIS 21 /* MSA disabled exception */ +#define EXCCODE_MDMX 22 /* MDMX unusable exception */ +#define EXCCODE_WATCH 23 /* Watch address reference */ +#define EXCCODE_MCHECK 24 /* Machine check */ +#define EXCCODE_THREAD 25 /* Thread exceptions (MT) */ +#define EXCCODE_DSPDIS 26 /* DSP disabled exception */ +#define EXCCODE_GE 27 /* Virtualized guest exception (VZ) */ +#define EXCCODE_CACHEERR 30 /* Parity/ECC occured on a core */ + +/* Implementation specific trap codes used by MIPS cores */ +#define MIPS_EXCCODE_TLBPAR 16 /* TLB parity error exception */ + +/* Implementation specific trap codes used by Loongson cores */ +#define LOONGSON_EXCCODE_GSEXC 16 /* Loongson-specific exception */ + +/* + * Bits in the coprocessor 0 config register. + */ +/* Generic bits. */ +#define CONF_CM_CACHABLE_NO_WA 0 +#define CONF_CM_CACHABLE_WA 1 +#define CONF_CM_UNCACHED 2 +#define CONF_CM_CACHABLE_NONCOHERENT 3 +#define CONF_CM_CACHABLE_CE 4 +#define CONF_CM_CACHABLE_COW 5 +#define CONF_CM_CACHABLE_CUW 6 +#define CONF_CM_CACHABLE_ACCELERATED 7 +#define CONF_CM_CMASK 7 +#define CONF_BE (_ULCAST_(1) << 15) + +/* Bits common to various processors. */ +#define CONF_CU (_ULCAST_(1) << 3) +#define CONF_DB (_ULCAST_(1) << 4) +#define CONF_IB (_ULCAST_(1) << 5) +#define CONF_DC (_ULCAST_(7) << 6) +#define CONF_IC (_ULCAST_(7) << 9) +#define CONF_EB (_ULCAST_(1) << 13) +#define CONF_EM (_ULCAST_(1) << 14) +#define CONF_SM (_ULCAST_(1) << 16) +#define CONF_SC (_ULCAST_(1) << 17) +#define CONF_EW (_ULCAST_(3) << 18) +#define CONF_EP (_ULCAST_(15)<< 24) +#define CONF_EC (_ULCAST_(7) << 28) +#define CONF_CM (_ULCAST_(1) << 31) + +/* Bits specific to the R4xx0. */ +#define R4K_CONF_SW (_ULCAST_(1) << 20) +#define R4K_CONF_SS (_ULCAST_(1) << 21) +#define R4K_CONF_SB (_ULCAST_(3) << 22) + +/* Bits specific to the R5000. */ +#define R5K_CONF_SE (_ULCAST_(1) << 12) +#define R5K_CONF_SS (_ULCAST_(3) << 20) + +/* Bits specific to the RM7000. */ +#define RM7K_CONF_SE (_ULCAST_(1) << 3) +#define RM7K_CONF_TE (_ULCAST_(1) << 12) +#define RM7K_CONF_CLK (_ULCAST_(1) << 16) +#define RM7K_CONF_TC (_ULCAST_(1) << 17) +#define RM7K_CONF_SI (_ULCAST_(3) << 20) +#define RM7K_CONF_SC (_ULCAST_(1) << 31) + +/* Bits specific to the R10000. */ +#define R10K_CONF_DN (_ULCAST_(3) << 3) +#define R10K_CONF_CT (_ULCAST_(1) << 5) +#define R10K_CONF_PE (_ULCAST_(1) << 6) +#define R10K_CONF_PM (_ULCAST_(3) << 7) +#define R10K_CONF_EC (_ULCAST_(15)<< 9) +#define R10K_CONF_SB (_ULCAST_(1) << 13) +#define R10K_CONF_SK (_ULCAST_(1) << 14) +#define R10K_CONF_SS (_ULCAST_(7) << 16) +#define R10K_CONF_SC (_ULCAST_(7) << 19) +#define R10K_CONF_DC (_ULCAST_(7) << 26) +#define R10K_CONF_IC (_ULCAST_(7) << 29) + +/* Bits specific to the VR41xx. */ +#define VR41_CONF_CS (_ULCAST_(1) << 12) +#define VR41_CONF_P4K (_ULCAST_(1) << 13) +#define VR41_CONF_BP (_ULCAST_(1) << 16) +#define VR41_CONF_M16 (_ULCAST_(1) << 20) +#define VR41_CONF_AD (_ULCAST_(1) << 23) + +/* Bits specific to the R30xx. */ +#define R30XX_CONF_FDM (_ULCAST_(1) << 19) +#define R30XX_CONF_REV (_ULCAST_(1) << 22) +#define R30XX_CONF_AC (_ULCAST_(1) << 23) +#define R30XX_CONF_RF (_ULCAST_(1) << 24) +#define R30XX_CONF_HALT (_ULCAST_(1) << 25) +#define R30XX_CONF_FPINT (_ULCAST_(7) << 26) +#define R30XX_CONF_DBR (_ULCAST_(1) << 29) +#define R30XX_CONF_SB (_ULCAST_(1) << 30) +#define R30XX_CONF_LOCK (_ULCAST_(1) << 31) + +/* Bits specific to the TX49. */ +#define TX49_CONF_DC (_ULCAST_(1) << 16) +#define TX49_CONF_IC (_ULCAST_(1) << 17) /* conflict with CONF_SC */ +#define TX49_CONF_HALT (_ULCAST_(1) << 18) +#define TX49_CONF_CWFON (_ULCAST_(1) << 27) + +/* Bits specific to the MIPS32/64 PRA. */ +#define MIPS_CONF_VI (_ULCAST_(1) << 3) +#define MIPS_CONF_MT (_ULCAST_(7) << 7) +#define MIPS_CONF_MT_TLB (_ULCAST_(1) << 7) +#define MIPS_CONF_MT_FTLB (_ULCAST_(4) << 7) +#define MIPS_CONF_AR (_ULCAST_(7) << 10) +#define MIPS_CONF_AT (_ULCAST_(3) << 13) +#define MIPS_CONF_BE (_ULCAST_(1) << 15) +#define MIPS_CONF_BM (_ULCAST_(1) << 16) +#define MIPS_CONF_MM (_ULCAST_(3) << 17) +#define MIPS_CONF_MM_SYSAD (_ULCAST_(1) << 17) +#define MIPS_CONF_MM_FULL (_ULCAST_(2) << 17) +#define MIPS_CONF_SB (_ULCAST_(1) << 21) +#define MIPS_CONF_UDI (_ULCAST_(1) << 22) +#define MIPS_CONF_DSP (_ULCAST_(1) << 23) +#define MIPS_CONF_ISP (_ULCAST_(1) << 24) +#define MIPS_CONF_KU (_ULCAST_(3) << 25) +#define MIPS_CONF_K23 (_ULCAST_(3) << 28) +#define MIPS_CONF_M (_ULCAST_(1) << 31) + +/* + * Bits in the MIPS32/64 PRA coprocessor 0 config registers 1 and above. + */ +#define MIPS_CONF1_FP (_ULCAST_(1) << 0) +#define MIPS_CONF1_EP (_ULCAST_(1) << 1) +#define MIPS_CONF1_CA (_ULCAST_(1) << 2) +#define MIPS_CONF1_WR (_ULCAST_(1) << 3) +#define MIPS_CONF1_PC (_ULCAST_(1) << 4) +#define MIPS_CONF1_MD (_ULCAST_(1) << 5) +#define MIPS_CONF1_C2 (_ULCAST_(1) << 6) +#define MIPS_CONF1_DA_SHF 7 +#define MIPS_CONF1_DA_SZ 3 +#define MIPS_CONF1_DA (_ULCAST_(7) << 7) +#define MIPS_CONF1_DL_SHF 10 +#define MIPS_CONF1_DL_SZ 3 +#define MIPS_CONF1_DL (_ULCAST_(7) << 10) +#define MIPS_CONF1_DS_SHF 13 +#define MIPS_CONF1_DS_SZ 3 +#define MIPS_CONF1_DS (_ULCAST_(7) << 13) +#define MIPS_CONF1_IA_SHF 16 +#define MIPS_CONF1_IA_SZ 3 +#define MIPS_CONF1_IA (_ULCAST_(7) << 16) +#define MIPS_CONF1_IL_SHF 19 +#define MIPS_CONF1_IL_SZ 3 +#define MIPS_CONF1_IL (_ULCAST_(7) << 19) +#define MIPS_CONF1_IS_SHF 22 +#define MIPS_CONF1_IS_SZ 3 +#define MIPS_CONF1_IS (_ULCAST_(7) << 22) +#define MIPS_CONF1_TLBS_SHIFT (25) +#define MIPS_CONF1_TLBS_SIZE (6) +#define MIPS_CONF1_TLBS (_ULCAST_(63) << MIPS_CONF1_TLBS_SHIFT) + +#define MIPS_CONF2_SA (_ULCAST_(15)<< 0) +#define MIPS_CONF2_SL (_ULCAST_(15)<< 4) +#define MIPS_CONF2_SS (_ULCAST_(15)<< 8) +#define MIPS_CONF2_SU (_ULCAST_(15)<< 12) +#define MIPS_CONF2_TA (_ULCAST_(15)<< 16) +#define MIPS_CONF2_TL (_ULCAST_(15)<< 20) +#define MIPS_CONF2_TS (_ULCAST_(15)<< 24) +#define MIPS_CONF2_TU (_ULCAST_(7) << 28) + +#define MIPS_CONF3_TL (_ULCAST_(1) << 0) +#define MIPS_CONF3_SM (_ULCAST_(1) << 1) +#define MIPS_CONF3_MT (_ULCAST_(1) << 2) +#define MIPS_CONF3_CDMM (_ULCAST_(1) << 3) +#define MIPS_CONF3_SP (_ULCAST_(1) << 4) +#define MIPS_CONF3_VINT (_ULCAST_(1) << 5) +#define MIPS_CONF3_VEIC (_ULCAST_(1) << 6) +#define MIPS_CONF3_LPA (_ULCAST_(1) << 7) +#define MIPS_CONF3_ITL (_ULCAST_(1) << 8) +#define MIPS_CONF3_CTXTC (_ULCAST_(1) << 9) +#define MIPS_CONF3_DSP (_ULCAST_(1) << 10) +#define MIPS_CONF3_DSP2P (_ULCAST_(1) << 11) +#define MIPS_CONF3_RXI (_ULCAST_(1) << 12) +#define MIPS_CONF3_ULRI (_ULCAST_(1) << 13) +#define MIPS_CONF3_ISA (_ULCAST_(3) << 14) +#define MIPS_CONF3_ISA_OE (_ULCAST_(1) << 16) +#define MIPS_CONF3_MCU (_ULCAST_(1) << 17) +#define MIPS_CONF3_MMAR (_ULCAST_(7) << 18) +#define MIPS_CONF3_IPLW (_ULCAST_(3) << 21) +#define MIPS_CONF3_VZ (_ULCAST_(1) << 23) +#define MIPS_CONF3_PW (_ULCAST_(1) << 24) +#define MIPS_CONF3_SC (_ULCAST_(1) << 25) +#define MIPS_CONF3_BI (_ULCAST_(1) << 26) +#define MIPS_CONF3_BP (_ULCAST_(1) << 27) +#define MIPS_CONF3_MSA (_ULCAST_(1) << 28) +#define MIPS_CONF3_CMGCR (_ULCAST_(1) << 29) +#define MIPS_CONF3_BPG (_ULCAST_(1) << 30) + +#define MIPS_CONF4_MMUSIZEEXT_SHIFT (0) +#define MIPS_CONF4_MMUSIZEEXT (_ULCAST_(255) << 0) +#define MIPS_CONF4_FTLBSETS_SHIFT (0) +#define MIPS_CONF4_FTLBSETS (_ULCAST_(15) << MIPS_CONF4_FTLBSETS_SHIFT) +#define MIPS_CONF4_FTLBWAYS_SHIFT (4) +#define MIPS_CONF4_FTLBWAYS (_ULCAST_(15) << MIPS_CONF4_FTLBWAYS_SHIFT) +#define MIPS_CONF4_FTLBPAGESIZE_SHIFT (8) +/* bits 10:8 in FTLB-only configurations */ +#define MIPS_CONF4_FTLBPAGESIZE (_ULCAST_(7) << MIPS_CONF4_FTLBPAGESIZE_SHIFT) +/* bits 12:8 in VTLB-FTLB only configurations */ +#define MIPS_CONF4_VFTLBPAGESIZE (_ULCAST_(31) << MIPS_CONF4_FTLBPAGESIZE_SHIFT) +#define MIPS_CONF4_MMUEXTDEF (_ULCAST_(3) << 14) +#define MIPS_CONF4_MMUEXTDEF_MMUSIZEEXT (_ULCAST_(1) << 14) +#define MIPS_CONF4_MMUEXTDEF_FTLBSIZEEXT (_ULCAST_(2) << 14) +#define MIPS_CONF4_MMUEXTDEF_VTLBSIZEEXT (_ULCAST_(3) << 14) +#define MIPS_CONF4_KSCREXIST_SHIFT (16) +#define MIPS_CONF4_KSCREXIST (_ULCAST_(255) << MIPS_CONF4_KSCREXIST_SHIFT) +#define MIPS_CONF4_VTLBSIZEEXT_SHIFT (24) +#define MIPS_CONF4_VTLBSIZEEXT (_ULCAST_(15) << MIPS_CONF4_VTLBSIZEEXT_SHIFT) +#define MIPS_CONF4_AE (_ULCAST_(1) << 28) +#define MIPS_CONF4_IE (_ULCAST_(3) << 29) +#define MIPS_CONF4_TLBINV (_ULCAST_(2) << 29) + +#define MIPS_CONF5_NF (_ULCAST_(1) << 0) +#define MIPS_CONF5_UFR (_ULCAST_(1) << 2) +#define MIPS_CONF5_MRP (_ULCAST_(1) << 3) +#define MIPS_CONF5_LLB (_ULCAST_(1) << 4) +#define MIPS_CONF5_MVH (_ULCAST_(1) << 5) +#define MIPS_CONF5_VP (_ULCAST_(1) << 7) +#define MIPS_CONF5_SBRI (_ULCAST_(1) << 6) +#define MIPS_CONF5_FRE (_ULCAST_(1) << 8) +#define MIPS_CONF5_UFE (_ULCAST_(1) << 9) +#define MIPS_CONF5_CA2 (_ULCAST_(1) << 14) +#define MIPS_CONF5_MI (_ULCAST_(1) << 17) +#define MIPS_CONF5_CRCP (_ULCAST_(1) << 18) +#define MIPS_CONF5_MSAEN (_ULCAST_(1) << 27) +#define MIPS_CONF5_EVA (_ULCAST_(1) << 28) +#define MIPS_CONF5_CV (_ULCAST_(1) << 29) +#define MIPS_CONF5_K (_ULCAST_(1) << 30) + +/* Config6 feature bits for proAptiv/P5600 */ + +/* Jump register cache prediction disable */ +#define MTI_CONF6_JRCD (_ULCAST_(1) << 0) +/* MIPSr6 extensions enable */ +#define MTI_CONF6_R6 (_ULCAST_(1) << 2) +/* IFU Performance Control */ +#define MTI_CONF6_IFUPERFCTL (_ULCAST_(3) << 10) +#define MTI_CONF6_SYND (_ULCAST_(1) << 13) +/* Sleep state performance counter disable */ +#define MTI_CONF6_SPCD (_ULCAST_(1) << 14) +/* proAptiv FTLB on/off bit */ +#define MTI_CONF6_FTLBEN (_ULCAST_(1) << 15) +/* Disable load/store bonding */ +#define MTI_CONF6_DLSB (_ULCAST_(1) << 21) +/* FTLB probability bits */ +#define MTI_CONF6_FTLBP_SHIFT (16) + +/* Config6 feature bits for Loongson-3 */ + +/* Loongson-3 internal timer bit */ +#define LOONGSON_CONF6_INTIMER (_ULCAST_(1) << 6) +/* Loongson-3 external timer bit */ +#define LOONGSON_CONF6_EXTIMER (_ULCAST_(1) << 7) +/* Loongson-3 SFB on/off bit, STFill in manual */ +#define LOONGSON_CONF6_SFBEN (_ULCAST_(1) << 8) +/* Loongson-3's LL on exclusive cacheline */ +#define LOONGSON_CONF6_LLEXC (_ULCAST_(1) << 16) +/* Loongson-3's SC has a random delay */ +#define LOONGSON_CONF6_SCRAND (_ULCAST_(1) << 17) +/* Loongson-3 FTLB on/off bit, VTLBOnly in manual */ +#define LOONGSON_CONF6_FTLBDIS (_ULCAST_(1) << 22) + +#define MIPS_CONF7_WII (_ULCAST_(1) << 31) + +#define MIPS_CONF7_RPS (_ULCAST_(1) << 2) + +#define MIPS_CONF7_IAR (_ULCAST_(1) << 10) +#define MIPS_CONF7_AR (_ULCAST_(1) << 16) + +/* Ingenic HPTLB off bits */ +#define XBURST_PAGECTRL_HPTLB_DIS 0xa9000000 + +/* Ingenic Config7 bits */ +#define MIPS_CONF7_BTB_LOOP_EN (_ULCAST_(1) << 4) + +/* Config7 Bits specific to MIPS Technologies. */ + +/* Performance counters implemented Per TC */ +#define MTI_CONF7_PTC (_ULCAST_(1) << 19) + +/* WatchLo* register definitions */ +#define MIPS_WATCHLO_IRW (_ULCAST_(0x7) << 0) + +/* WatchHi* register definitions */ +#define MIPS_WATCHHI_M (_ULCAST_(1) << 31) +#define MIPS_WATCHHI_G (_ULCAST_(1) << 30) +#define MIPS_WATCHHI_WM (_ULCAST_(0x3) << 28) +#define MIPS_WATCHHI_WM_R_RVA (_ULCAST_(0) << 28) +#define MIPS_WATCHHI_WM_R_GPA (_ULCAST_(1) << 28) +#define MIPS_WATCHHI_WM_G_GVA (_ULCAST_(2) << 28) +#define MIPS_WATCHHI_EAS (_ULCAST_(0x3) << 24) +#define MIPS_WATCHHI_ASID (_ULCAST_(0xff) << 16) +#define MIPS_WATCHHI_MASK (_ULCAST_(0x1ff) << 3) +#define MIPS_WATCHHI_I (_ULCAST_(1) << 2) +#define MIPS_WATCHHI_R (_ULCAST_(1) << 1) +#define MIPS_WATCHHI_W (_ULCAST_(1) << 0) +#define MIPS_WATCHHI_IRW (_ULCAST_(0x7) << 0) + +/* PerfCnt control register definitions */ +#define MIPS_PERFCTRL_EXL (_ULCAST_(1) << 0) +#define MIPS_PERFCTRL_K (_ULCAST_(1) << 1) +#define MIPS_PERFCTRL_S (_ULCAST_(1) << 2) +#define MIPS_PERFCTRL_U (_ULCAST_(1) << 3) +#define MIPS_PERFCTRL_IE (_ULCAST_(1) << 4) +#define MIPS_PERFCTRL_EVENT_S 5 +#define MIPS_PERFCTRL_EVENT (_ULCAST_(0x3ff) << MIPS_PERFCTRL_EVENT_S) +#define MIPS_PERFCTRL_PCTD (_ULCAST_(1) << 15) +#define MIPS_PERFCTRL_EC (_ULCAST_(0x3) << 23) +#define MIPS_PERFCTRL_EC_R (_ULCAST_(0) << 23) +#define MIPS_PERFCTRL_EC_RI (_ULCAST_(1) << 23) +#define MIPS_PERFCTRL_EC_G (_ULCAST_(2) << 23) +#define MIPS_PERFCTRL_EC_GRI (_ULCAST_(3) << 23) +#define MIPS_PERFCTRL_W (_ULCAST_(1) << 30) +#define MIPS_PERFCTRL_M (_ULCAST_(1) << 31) + +/* PerfCnt control register MT extensions used by MIPS cores */ +#define MIPS_PERFCTRL_VPEID_S 16 +#define MIPS_PERFCTRL_VPEID (_ULCAST_(0xf) << MIPS_PERFCTRL_VPEID_S) +#define MIPS_PERFCTRL_TCID_S 22 +#define MIPS_PERFCTRL_TCID (_ULCAST_(0xff) << MIPS_PERFCTRL_TCID_S) +#define MIPS_PERFCTRL_MT_EN (_ULCAST_(0x3) << 20) +#define MIPS_PERFCTRL_MT_EN_ALL (_ULCAST_(0) << 20) +#define MIPS_PERFCTRL_MT_EN_VPE (_ULCAST_(1) << 20) +#define MIPS_PERFCTRL_MT_EN_TC (_ULCAST_(2) << 20) + +/* PerfCnt control register MT extensions used by BMIPS5000 */ +#define BRCM_PERFCTRL_TC (_ULCAST_(1) << 30) + +/* PerfCnt control register MT extensions used by Netlogic XLR */ +#define XLR_PERFCTRL_ALLTHREADS (_ULCAST_(1) << 13) + +/* MAAR bit definitions */ +#define MIPS_MAAR_VH (_U64CAST_(1) << 63) +#define MIPS_MAAR_ADDR GENMASK_ULL(55, 12) +#define MIPS_MAAR_ADDR_SHIFT 12 +#define MIPS_MAAR_S (_ULCAST_(1) << 1) +#define MIPS_MAAR_VL (_ULCAST_(1) << 0) +#ifdef CONFIG_XPA +#define MIPS_MAAR_V (MIPS_MAAR_VH | MIPS_MAAR_VL) +#else +#define MIPS_MAAR_V MIPS_MAAR_VL +#endif +#define MIPS_MAARX_VH (_ULCAST_(1) << 31) +#define MIPS_MAARX_ADDR 0xF +#define MIPS_MAARX_ADDR_SHIFT 32 + +/* MAARI bit definitions */ +#define MIPS_MAARI_INDEX (_ULCAST_(0x3f) << 0) + +/* EBase bit definitions */ +#define MIPS_EBASE_CPUNUM_SHIFT 0 +#define MIPS_EBASE_CPUNUM (_ULCAST_(0x3ff) << 0) +#define MIPS_EBASE_WG_SHIFT 11 +#define MIPS_EBASE_WG (_ULCAST_(1) << 11) +#define MIPS_EBASE_BASE_SHIFT 12 +#define MIPS_EBASE_BASE (~_ULCAST_((1 << MIPS_EBASE_BASE_SHIFT) - 1)) + +/* CMGCRBase bit definitions */ +#define MIPS_CMGCRB_BASE 11 +#define MIPS_CMGCRF_BASE (~_ULCAST_((1 << MIPS_CMGCRB_BASE) - 1)) + +/* LLAddr bit definitions */ +#define MIPS_LLADDR_LLB_SHIFT 0 +#define MIPS_LLADDR_LLB (_ULCAST_(1) << MIPS_LLADDR_LLB_SHIFT) + +/* + * Bits in the MIPS32 Memory Segmentation registers. + */ +#define MIPS_SEGCFG_PA_SHIFT 9 +#define MIPS_SEGCFG_PA (_ULCAST_(127) << MIPS_SEGCFG_PA_SHIFT) +#define MIPS_SEGCFG_AM_SHIFT 4 +#define MIPS_SEGCFG_AM (_ULCAST_(7) << MIPS_SEGCFG_AM_SHIFT) +#define MIPS_SEGCFG_EU_SHIFT 3 +#define MIPS_SEGCFG_EU (_ULCAST_(1) << MIPS_SEGCFG_EU_SHIFT) +#define MIPS_SEGCFG_C_SHIFT 0 +#define MIPS_SEGCFG_C (_ULCAST_(7) << MIPS_SEGCFG_C_SHIFT) + +#define MIPS_SEGCFG_UUSK _ULCAST_(7) +#define MIPS_SEGCFG_USK _ULCAST_(5) +#define MIPS_SEGCFG_MUSUK _ULCAST_(4) +#define MIPS_SEGCFG_MUSK _ULCAST_(3) +#define MIPS_SEGCFG_MSK _ULCAST_(2) +#define MIPS_SEGCFG_MK _ULCAST_(1) +#define MIPS_SEGCFG_UK _ULCAST_(0) + +#define MIPS_PWFIELD_GDI_SHIFT 24 +#define MIPS_PWFIELD_GDI_MASK 0x3f000000 +#define MIPS_PWFIELD_UDI_SHIFT 18 +#define MIPS_PWFIELD_UDI_MASK 0x00fc0000 +#define MIPS_PWFIELD_MDI_SHIFT 12 +#define MIPS_PWFIELD_MDI_MASK 0x0003f000 +#define MIPS_PWFIELD_PTI_SHIFT 6 +#define MIPS_PWFIELD_PTI_MASK 0x00000fc0 +#define MIPS_PWFIELD_PTEI_SHIFT 0 +#define MIPS_PWFIELD_PTEI_MASK 0x0000003f + +#define MIPS_PWSIZE_PS_SHIFT 30 +#define MIPS_PWSIZE_PS_MASK 0x40000000 +#define MIPS_PWSIZE_GDW_SHIFT 24 +#define MIPS_PWSIZE_GDW_MASK 0x3f000000 +#define MIPS_PWSIZE_UDW_SHIFT 18 +#define MIPS_PWSIZE_UDW_MASK 0x00fc0000 +#define MIPS_PWSIZE_MDW_SHIFT 12 +#define MIPS_PWSIZE_MDW_MASK 0x0003f000 +#define MIPS_PWSIZE_PTW_SHIFT 6 +#define MIPS_PWSIZE_PTW_MASK 0x00000fc0 +#define MIPS_PWSIZE_PTEW_SHIFT 0 +#define MIPS_PWSIZE_PTEW_MASK 0x0000003f + +#define MIPS_PWCTL_PWEN_SHIFT 31 +#define MIPS_PWCTL_PWEN_MASK 0x80000000 +#define MIPS_PWCTL_XK_SHIFT 28 +#define MIPS_PWCTL_XK_MASK 0x10000000 +#define MIPS_PWCTL_XS_SHIFT 27 +#define MIPS_PWCTL_XS_MASK 0x08000000 +#define MIPS_PWCTL_XU_SHIFT 26 +#define MIPS_PWCTL_XU_MASK 0x04000000 +#define MIPS_PWCTL_DPH_SHIFT 7 +#define MIPS_PWCTL_DPH_MASK 0x00000080 +#define MIPS_PWCTL_HUGEPG_SHIFT 6 +#define MIPS_PWCTL_HUGEPG_MASK 0x00000060 +#define MIPS_PWCTL_PSN_SHIFT 0 +#define MIPS_PWCTL_PSN_MASK 0x0000003f + +/* GuestCtl0 fields */ +#define MIPS_GCTL0_GM_SHIFT 31 +#define MIPS_GCTL0_GM (_ULCAST_(1) << MIPS_GCTL0_GM_SHIFT) +#define MIPS_GCTL0_RI_SHIFT 30 +#define MIPS_GCTL0_RI (_ULCAST_(1) << MIPS_GCTL0_RI_SHIFT) +#define MIPS_GCTL0_MC_SHIFT 29 +#define MIPS_GCTL0_MC (_ULCAST_(1) << MIPS_GCTL0_MC_SHIFT) +#define MIPS_GCTL0_CP0_SHIFT 28 +#define MIPS_GCTL0_CP0 (_ULCAST_(1) << MIPS_GCTL0_CP0_SHIFT) +#define MIPS_GCTL0_AT_SHIFT 26 +#define MIPS_GCTL0_AT (_ULCAST_(0x3) << MIPS_GCTL0_AT_SHIFT) +#define MIPS_GCTL0_GT_SHIFT 25 +#define MIPS_GCTL0_GT (_ULCAST_(1) << MIPS_GCTL0_GT_SHIFT) +#define MIPS_GCTL0_CG_SHIFT 24 +#define MIPS_GCTL0_CG (_ULCAST_(1) << MIPS_GCTL0_CG_SHIFT) +#define MIPS_GCTL0_CF_SHIFT 23 +#define MIPS_GCTL0_CF (_ULCAST_(1) << MIPS_GCTL0_CF_SHIFT) +#define MIPS_GCTL0_G1_SHIFT 22 +#define MIPS_GCTL0_G1 (_ULCAST_(1) << MIPS_GCTL0_G1_SHIFT) +#define MIPS_GCTL0_G0E_SHIFT 19 +#define MIPS_GCTL0_G0E (_ULCAST_(1) << MIPS_GCTL0_G0E_SHIFT) +#define MIPS_GCTL0_PT_SHIFT 18 +#define MIPS_GCTL0_PT (_ULCAST_(1) << MIPS_GCTL0_PT_SHIFT) +#define MIPS_GCTL0_RAD_SHIFT 9 +#define MIPS_GCTL0_RAD (_ULCAST_(1) << MIPS_GCTL0_RAD_SHIFT) +#define MIPS_GCTL0_DRG_SHIFT 8 +#define MIPS_GCTL0_DRG (_ULCAST_(1) << MIPS_GCTL0_DRG_SHIFT) +#define MIPS_GCTL0_G2_SHIFT 7 +#define MIPS_GCTL0_G2 (_ULCAST_(1) << MIPS_GCTL0_G2_SHIFT) +#define MIPS_GCTL0_GEXC_SHIFT 2 +#define MIPS_GCTL0_GEXC (_ULCAST_(0x1f) << MIPS_GCTL0_GEXC_SHIFT) +#define MIPS_GCTL0_SFC2_SHIFT 1 +#define MIPS_GCTL0_SFC2 (_ULCAST_(1) << MIPS_GCTL0_SFC2_SHIFT) +#define MIPS_GCTL0_SFC1_SHIFT 0 +#define MIPS_GCTL0_SFC1 (_ULCAST_(1) << MIPS_GCTL0_SFC1_SHIFT) + +/* GuestCtl0.AT Guest address translation control */ +#define MIPS_GCTL0_AT_ROOT 1 /* Guest MMU under Root control */ +#define MIPS_GCTL0_AT_GUEST 3 /* Guest MMU under Guest control */ + +/* GuestCtl0.GExcCode Hypervisor exception cause codes */ +#define MIPS_GCTL0_GEXC_GPSI 0 /* Guest Privileged Sensitive Instruction */ +#define MIPS_GCTL0_GEXC_GSFC 1 /* Guest Software Field Change */ +#define MIPS_GCTL0_GEXC_HC 2 /* Hypercall */ +#define MIPS_GCTL0_GEXC_GRR 3 /* Guest Reserved Instruction Redirect */ +#define MIPS_GCTL0_GEXC_GVA 8 /* Guest Virtual Address available */ +#define MIPS_GCTL0_GEXC_GHFC 9 /* Guest Hardware Field Change */ +#define MIPS_GCTL0_GEXC_GPA 10 /* Guest Physical Address available */ + +/* GuestCtl0Ext fields */ +#define MIPS_GCTL0EXT_RPW_SHIFT 8 +#define MIPS_GCTL0EXT_RPW (_ULCAST_(0x3) << MIPS_GCTL0EXT_RPW_SHIFT) +#define MIPS_GCTL0EXT_NCC_SHIFT 6 +#define MIPS_GCTL0EXT_NCC (_ULCAST_(0x3) << MIPS_GCTL0EXT_NCC_SHIFT) +#define MIPS_GCTL0EXT_CGI_SHIFT 4 +#define MIPS_GCTL0EXT_CGI (_ULCAST_(1) << MIPS_GCTL0EXT_CGI_SHIFT) +#define MIPS_GCTL0EXT_FCD_SHIFT 3 +#define MIPS_GCTL0EXT_FCD (_ULCAST_(1) << MIPS_GCTL0EXT_FCD_SHIFT) +#define MIPS_GCTL0EXT_OG_SHIFT 2 +#define MIPS_GCTL0EXT_OG (_ULCAST_(1) << MIPS_GCTL0EXT_OG_SHIFT) +#define MIPS_GCTL0EXT_BG_SHIFT 1 +#define MIPS_GCTL0EXT_BG (_ULCAST_(1) << MIPS_GCTL0EXT_BG_SHIFT) +#define MIPS_GCTL0EXT_MG_SHIFT 0 +#define MIPS_GCTL0EXT_MG (_ULCAST_(1) << MIPS_GCTL0EXT_MG_SHIFT) + +/* GuestCtl0Ext.RPW Root page walk configuration */ +#define MIPS_GCTL0EXT_RPW_BOTH 0 /* Root PW for GPA->RPA and RVA->RPA */ +#define MIPS_GCTL0EXT_RPW_GPA 2 /* Root PW for GPA->RPA */ +#define MIPS_GCTL0EXT_RPW_RVA 3 /* Root PW for RVA->RPA */ + +/* GuestCtl0Ext.NCC Nested cache coherency attributes */ +#define MIPS_GCTL0EXT_NCC_IND 0 /* Guest CCA independent of Root CCA */ +#define MIPS_GCTL0EXT_NCC_MOD 1 /* Guest CCA modified by Root CCA */ + +/* GuestCtl1 fields */ +#define MIPS_GCTL1_ID_SHIFT 0 +#define MIPS_GCTL1_ID_WIDTH 8 +#define MIPS_GCTL1_ID (_ULCAST_(0xff) << MIPS_GCTL1_ID_SHIFT) +#define MIPS_GCTL1_RID_SHIFT 16 +#define MIPS_GCTL1_RID_WIDTH 8 +#define MIPS_GCTL1_RID (_ULCAST_(0xff) << MIPS_GCTL1_RID_SHIFT) +#define MIPS_GCTL1_EID_SHIFT 24 +#define MIPS_GCTL1_EID_WIDTH 8 +#define MIPS_GCTL1_EID (_ULCAST_(0xff) << MIPS_GCTL1_EID_SHIFT) + +/* GuestID reserved for root context */ +#define MIPS_GCTL1_ROOT_GUESTID 0 + +/* CDMMBase register bit definitions */ +#define MIPS_CDMMBASE_SIZE_SHIFT 0 +#define MIPS_CDMMBASE_SIZE (_ULCAST_(511) << MIPS_CDMMBASE_SIZE_SHIFT) +#define MIPS_CDMMBASE_CI (_ULCAST_(1) << 9) +#define MIPS_CDMMBASE_EN (_ULCAST_(1) << 10) +#define MIPS_CDMMBASE_ADDR_SHIFT 11 +#define MIPS_CDMMBASE_ADDR_START 15 + +/* RDHWR register numbers */ +#define MIPS_HWR_CPUNUM 0 /* CPU number */ +#define MIPS_HWR_SYNCISTEP 1 /* SYNCI step size */ +#define MIPS_HWR_CC 2 /* Cycle counter */ +#define MIPS_HWR_CCRES 3 /* Cycle counter resolution */ +#define MIPS_HWR_ULR 29 /* UserLocal */ +#define MIPS_HWR_IMPL1 30 /* Implementation dependent */ +#define MIPS_HWR_IMPL2 31 /* Implementation dependent */ + +/* Bits in HWREna register */ +#define MIPS_HWRENA_CPUNUM (_ULCAST_(1) << MIPS_HWR_CPUNUM) +#define MIPS_HWRENA_SYNCISTEP (_ULCAST_(1) << MIPS_HWR_SYNCISTEP) +#define MIPS_HWRENA_CC (_ULCAST_(1) << MIPS_HWR_CC) +#define MIPS_HWRENA_CCRES (_ULCAST_(1) << MIPS_HWR_CCRES) +#define MIPS_HWRENA_ULR (_ULCAST_(1) << MIPS_HWR_ULR) +#define MIPS_HWRENA_IMPL1 (_ULCAST_(1) << MIPS_HWR_IMPL1) +#define MIPS_HWRENA_IMPL2 (_ULCAST_(1) << MIPS_HWR_IMPL2) + +/* + * Bitfields in the TX39 family CP0 Configuration Register 3 + */ +#define TX39_CONF_ICS_SHIFT 19 +#define TX39_CONF_ICS_MASK 0x00380000 +#define TX39_CONF_ICS_1KB 0x00000000 +#define TX39_CONF_ICS_2KB 0x00080000 +#define TX39_CONF_ICS_4KB 0x00100000 +#define TX39_CONF_ICS_8KB 0x00180000 +#define TX39_CONF_ICS_16KB 0x00200000 + +#define TX39_CONF_DCS_SHIFT 16 +#define TX39_CONF_DCS_MASK 0x00070000 +#define TX39_CONF_DCS_1KB 0x00000000 +#define TX39_CONF_DCS_2KB 0x00010000 +#define TX39_CONF_DCS_4KB 0x00020000 +#define TX39_CONF_DCS_8KB 0x00030000 +#define TX39_CONF_DCS_16KB 0x00040000 + +#define TX39_CONF_CWFON 0x00004000 +#define TX39_CONF_WBON 0x00002000 +#define TX39_CONF_RF_SHIFT 10 +#define TX39_CONF_RF_MASK 0x00000c00 +#define TX39_CONF_DOZE 0x00000200 +#define TX39_CONF_HALT 0x00000100 +#define TX39_CONF_LOCK 0x00000080 +#define TX39_CONF_ICE 0x00000020 +#define TX39_CONF_DCE 0x00000010 +#define TX39_CONF_IRSIZE_SHIFT 2 +#define TX39_CONF_IRSIZE_MASK 0x0000000c +#define TX39_CONF_DRSIZE_SHIFT 0 +#define TX39_CONF_DRSIZE_MASK 0x00000003 + +/* + * Interesting Bits in the R10K CP0 Branch Diagnostic Register + */ +/* Disable Branch Target Address Cache */ +#define R10K_DIAG_D_BTAC (_ULCAST_(1) << 27) +/* Enable Branch Prediction Global History */ +#define R10K_DIAG_E_GHIST (_ULCAST_(1) << 26) +/* Disable Branch Return Cache */ +#define R10K_DIAG_D_BRC (_ULCAST_(1) << 22) + +/* Flush BTB */ +#define LOONGSON_DIAG_BTB (_ULCAST_(1) << 1) +/* Flush ITLB */ +#define LOONGSON_DIAG_ITLB (_ULCAST_(1) << 2) +/* Flush DTLB */ +#define LOONGSON_DIAG_DTLB (_ULCAST_(1) << 3) +/* Allow some CACHE instructions (CACHE0, 1, 3, 21 and 23) in user mode */ +#define LOONGSON_DIAG_UCAC (_ULCAST_(1) << 8) +/* Flush VTLB */ +#define LOONGSON_DIAG_VTLB (_ULCAST_(1) << 12) +/* Flush FTLB */ +#define LOONGSON_DIAG_FTLB (_ULCAST_(1) << 13) + +/* + * Diag1 (GSCause in Loongson-speak) fields + */ +/* Loongson-specific exception code (GSExcCode) */ +#define LOONGSON_DIAG1_EXCCODE_SHIFT 2 +#define LOONGSON_DIAG1_EXCCODE GENMASK(6, 2) + +/* CvmCtl register field definitions */ +#define CVMCTL_IPPCI_SHIFT 7 +#define CVMCTL_IPPCI (_U64CAST_(0x7) << CVMCTL_IPPCI_SHIFT) +#define CVMCTL_IPTI_SHIFT 4 +#define CVMCTL_IPTI (_U64CAST_(0x7) << CVMCTL_IPTI_SHIFT) + +/* CvmMemCtl2 register field definitions */ +#define CVMMEMCTL2_INHIBITTS (_U64CAST_(1) << 17) + +/* CvmVMConfig register field definitions */ +#define CVMVMCONF_DGHT (_U64CAST_(1) << 60) +#define CVMVMCONF_MMUSIZEM1_S 12 +#define CVMVMCONF_MMUSIZEM1 (_U64CAST_(0xff) << CVMVMCONF_MMUSIZEM1_S) +#define CVMVMCONF_RMMUSIZEM1_S 0 +#define CVMVMCONF_RMMUSIZEM1 (_U64CAST_(0xff) << CVMVMCONF_RMMUSIZEM1_S) + +/* + * Coprocessor 1 (FPU) register names + */ +#define CP1_REVISION $0 +#define CP1_UFR $1 +#define CP1_UNFR $4 +#define CP1_FCCR $25 +#define CP1_FEXR $26 +#define CP1_FENR $28 +#define CP1_STATUS $31 + + +/* + * Bits in the MIPS32/64 coprocessor 1 (FPU) revision register. + */ +#define MIPS_FPIR_S (_ULCAST_(1) << 16) +#define MIPS_FPIR_D (_ULCAST_(1) << 17) +#define MIPS_FPIR_PS (_ULCAST_(1) << 18) +#define MIPS_FPIR_3D (_ULCAST_(1) << 19) +#define MIPS_FPIR_W (_ULCAST_(1) << 20) +#define MIPS_FPIR_L (_ULCAST_(1) << 21) +#define MIPS_FPIR_F64 (_ULCAST_(1) << 22) +#define MIPS_FPIR_HAS2008 (_ULCAST_(1) << 23) +#define MIPS_FPIR_UFRP (_ULCAST_(1) << 28) +#define MIPS_FPIR_FREP (_ULCAST_(1) << 29) + +/* + * Bits in the MIPS32/64 coprocessor 1 (FPU) condition codes register. + */ +#define MIPS_FCCR_CONDX_S 0 +#define MIPS_FCCR_CONDX (_ULCAST_(255) << MIPS_FCCR_CONDX_S) +#define MIPS_FCCR_COND0_S 0 +#define MIPS_FCCR_COND0 (_ULCAST_(1) << MIPS_FCCR_COND0_S) +#define MIPS_FCCR_COND1_S 1 +#define MIPS_FCCR_COND1 (_ULCAST_(1) << MIPS_FCCR_COND1_S) +#define MIPS_FCCR_COND2_S 2 +#define MIPS_FCCR_COND2 (_ULCAST_(1) << MIPS_FCCR_COND2_S) +#define MIPS_FCCR_COND3_S 3 +#define MIPS_FCCR_COND3 (_ULCAST_(1) << MIPS_FCCR_COND3_S) +#define MIPS_FCCR_COND4_S 4 +#define MIPS_FCCR_COND4 (_ULCAST_(1) << MIPS_FCCR_COND4_S) +#define MIPS_FCCR_COND5_S 5 +#define MIPS_FCCR_COND5 (_ULCAST_(1) << MIPS_FCCR_COND5_S) +#define MIPS_FCCR_COND6_S 6 +#define MIPS_FCCR_COND6 (_ULCAST_(1) << MIPS_FCCR_COND6_S) +#define MIPS_FCCR_COND7_S 7 +#define MIPS_FCCR_COND7 (_ULCAST_(1) << MIPS_FCCR_COND7_S) + +/* + * Bits in the MIPS32/64 coprocessor 1 (FPU) enables register. + */ +#define MIPS_FENR_FS_S 2 +#define MIPS_FENR_FS (_ULCAST_(1) << MIPS_FENR_FS_S) + +/* + * FPU Status Register Values + */ +#define FPU_CSR_COND_S 23 /* $fcc0 */ +#define FPU_CSR_COND (_ULCAST_(1) << FPU_CSR_COND_S) + +#define FPU_CSR_FS_S 24 /* flush denormalised results to 0 */ +#define FPU_CSR_FS (_ULCAST_(1) << FPU_CSR_FS_S) + +#define FPU_CSR_CONDX_S 25 /* $fcc[7:1] */ +#define FPU_CSR_CONDX (_ULCAST_(127) << FPU_CSR_CONDX_S) +#define FPU_CSR_COND1_S 25 /* $fcc1 */ +#define FPU_CSR_COND1 (_ULCAST_(1) << FPU_CSR_COND1_S) +#define FPU_CSR_COND2_S 26 /* $fcc2 */ +#define FPU_CSR_COND2 (_ULCAST_(1) << FPU_CSR_COND2_S) +#define FPU_CSR_COND3_S 27 /* $fcc3 */ +#define FPU_CSR_COND3 (_ULCAST_(1) << FPU_CSR_COND3_S) +#define FPU_CSR_COND4_S 28 /* $fcc4 */ +#define FPU_CSR_COND4 (_ULCAST_(1) << FPU_CSR_COND4_S) +#define FPU_CSR_COND5_S 29 /* $fcc5 */ +#define FPU_CSR_COND5 (_ULCAST_(1) << FPU_CSR_COND5_S) +#define FPU_CSR_COND6_S 30 /* $fcc6 */ +#define FPU_CSR_COND6 (_ULCAST_(1) << FPU_CSR_COND6_S) +#define FPU_CSR_COND7_S 31 /* $fcc7 */ +#define FPU_CSR_COND7 (_ULCAST_(1) << FPU_CSR_COND7_S) + +/* + * Bits 22:20 of the FPU Status Register will be read as 0, + * and should be written as zero. + * MAC2008 was removed in Release 5 so we still treat it as + * reserved. + */ +#define FPU_CSR_RSVD (_ULCAST_(7) << 20) + +#define FPU_CSR_MAC2008 (_ULCAST_(1) << 20) +#define FPU_CSR_ABS2008 (_ULCAST_(1) << 19) +#define FPU_CSR_NAN2008 (_ULCAST_(1) << 18) + +/* + * X the exception cause indicator + * E the exception enable + * S the sticky/flag bit +*/ +#define FPU_CSR_ALL_X 0x0003f000 +#define FPU_CSR_UNI_X 0x00020000 +#define FPU_CSR_INV_X 0x00010000 +#define FPU_CSR_DIV_X 0x00008000 +#define FPU_CSR_OVF_X 0x00004000 +#define FPU_CSR_UDF_X 0x00002000 +#define FPU_CSR_INE_X 0x00001000 + +#define FPU_CSR_ALL_E 0x00000f80 +#define FPU_CSR_INV_E 0x00000800 +#define FPU_CSR_DIV_E 0x00000400 +#define FPU_CSR_OVF_E 0x00000200 +#define FPU_CSR_UDF_E 0x00000100 +#define FPU_CSR_INE_E 0x00000080 + +#define FPU_CSR_ALL_S 0x0000007c +#define FPU_CSR_INV_S 0x00000040 +#define FPU_CSR_DIV_S 0x00000020 +#define FPU_CSR_OVF_S 0x00000010 +#define FPU_CSR_UDF_S 0x00000008 +#define FPU_CSR_INE_S 0x00000004 + +/* Bits 0 and 1 of FPU Status Register specify the rounding mode */ +#define FPU_CSR_RM 0x00000003 +#define FPU_CSR_RN 0x0 /* nearest */ +#define FPU_CSR_RZ 0x1 /* towards zero */ +#define FPU_CSR_RU 0x2 /* towards +Infinity */ +#define FPU_CSR_RD 0x3 /* towards -Infinity */ + + +#ifndef __ASSEMBLY__ + +/* + * Macros for handling the ISA mode bit for MIPS16 and microMIPS. + */ +#if defined(CONFIG_SYS_SUPPORTS_MIPS16) || \ + defined(CONFIG_SYS_SUPPORTS_MICROMIPS) +#define get_isa16_mode(x) ((x) & 0x1) +#define msk_isa16_mode(x) ((x) & ~0x1) +#define set_isa16_mode(x) do { (x) |= 0x1; } while(0) +#else +#define get_isa16_mode(x) 0 +#define msk_isa16_mode(x) (x) +#define set_isa16_mode(x) do { } while(0) +#endif + +/* + * microMIPS instructions can be 16-bit or 32-bit in length. This + * returns a 1 if the instruction is 16-bit and a 0 if 32-bit. + */ +static inline int mm_insn_16bit(u16 insn) +{ + u16 opcode = (insn >> 10) & 0x7; + + return (opcode >= 1 && opcode <= 3) ? 1 : 0; +} + +/* + * Helper macros for generating raw instruction encodings in inline asm. + */ +#ifdef CONFIG_CPU_MICROMIPS +#define _ASM_INSN16_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword (" #_enc ")\n\t" +#define _ASM_INSN32_IF_MM(_enc) \ + ".insn\n\t" \ + ".hword ((" #_enc ") >> 16)\n\t" \ + ".hword ((" #_enc ") & 0xffff)\n\t" +#else +#define _ASM_INSN_IF_MIPS(_enc) \ + ".insn\n\t" \ + ".word (" #_enc ")\n\t" +#endif + +#ifndef _ASM_INSN16_IF_MM +#define _ASM_INSN16_IF_MM(_enc) +#endif +#ifndef _ASM_INSN32_IF_MM +#define _ASM_INSN32_IF_MM(_enc) +#endif +#ifndef _ASM_INSN_IF_MIPS +#define _ASM_INSN_IF_MIPS(_enc) +#endif + +/* + * parse_r var, r - Helper assembler macro for parsing register names. + * + * This converts the register name in $n form provided in \r to the + * corresponding register number, which is assigned to the variable \var. It is + * needed to allow explicit encoding of instructions in inline assembly where + * registers are chosen by the compiler in $n form, allowing us to avoid using + * fixed register numbers. + * + * It also allows newer instructions (not implemented by the assembler) to be + * transparently implemented using assembler macros, instead of needing separate + * cases depending on toolchain support. + * + * Simple usage example: + * __asm__ __volatile__("parse_r __rt, %0\n\t" + * ".insn\n\t" + * "# di %0\n\t" + * ".word (0x41606000 | (__rt << 16))" + * : "=r" (status); + */ + +/* Match an individual register number and assign to \var */ +#define _IFC_REG(n) \ + ".ifc \\r, $" #n "\n\t" \ + "\\var = " #n "\n\t" \ + ".endif\n\t" + +__asm__(".macro parse_r var r\n\t" + "\\var = -1\n\t" + _IFC_REG(0) _IFC_REG(1) _IFC_REG(2) _IFC_REG(3) + _IFC_REG(4) _IFC_REG(5) _IFC_REG(6) _IFC_REG(7) + _IFC_REG(8) _IFC_REG(9) _IFC_REG(10) _IFC_REG(11) + _IFC_REG(12) _IFC_REG(13) _IFC_REG(14) _IFC_REG(15) + _IFC_REG(16) _IFC_REG(17) _IFC_REG(18) _IFC_REG(19) + _IFC_REG(20) _IFC_REG(21) _IFC_REG(22) _IFC_REG(23) + _IFC_REG(24) _IFC_REG(25) _IFC_REG(26) _IFC_REG(27) + _IFC_REG(28) _IFC_REG(29) _IFC_REG(30) _IFC_REG(31) + ".iflt \\var\n\t" + ".error \"Unable to parse register name \\r\"\n\t" + ".endif\n\t" + ".endm"); + +#undef _IFC_REG + +/* + * C macros for generating assembler macros for common instruction formats. + * + * The names of the operands can be chosen by the caller, and the encoding of + * register operand \ is assigned to __ where it can be accessed from + * the ENC encodings. + */ + +/* Instructions with no operands */ +#define _ASM_MACRO_0(OP, ENC) \ + __asm__(".macro " #OP "\n\t" \ + ENC \ + ".endm") + +/* Instructions with 1 register operand & 1 immediate operand */ +#define _ASM_MACRO_1R1I(OP, R1, I2, ENC) \ + __asm__(".macro " #OP " " #R1 ", " #I2 "\n\t" \ + "parse_r __" #R1 ", \\" #R1 "\n\t" \ + ENC \ + ".endm") + +/* Instructions with 2 register operands */ +#define _ASM_MACRO_2R(OP, R1, R2, ENC) \ + __asm__(".macro " #OP " " #R1 ", " #R2 "\n\t" \ + "parse_r __" #R1 ", \\" #R1 "\n\t" \ + "parse_r __" #R2 ", \\" #R2 "\n\t" \ + ENC \ + ".endm") + +/* Instructions with 3 register operands */ +#define _ASM_MACRO_3R(OP, R1, R2, R3, ENC) \ + __asm__(".macro " #OP " " #R1 ", " #R2 ", " #R3 "\n\t" \ + "parse_r __" #R1 ", \\" #R1 "\n\t" \ + "parse_r __" #R2 ", \\" #R2 "\n\t" \ + "parse_r __" #R3 ", \\" #R3 "\n\t" \ + ENC \ + ".endm") + +/* Instructions with 2 register operands and 1 optional select operand */ +#define _ASM_MACRO_2R_1S(OP, R1, R2, SEL3, ENC) \ + __asm__(".macro " #OP " " #R1 ", " #R2 ", " #SEL3 " = 0\n\t" \ + "parse_r __" #R1 ", \\" #R1 "\n\t" \ + "parse_r __" #R2 ", \\" #R2 "\n\t" \ + ENC \ + ".endm") + +/* + * TLB Invalidate Flush + */ +static inline void tlbinvf(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + "# tlbinvf\n\t" + _ASM_INSN_IF_MIPS(0x42000004) + _ASM_INSN32_IF_MM(0x0000537c) + ".set pop"); +} + + +/* + * Functions to access the R10000 performance counters. These are basically + * mfc0 and mtc0 instructions from and to coprocessor register with a 5-bit + * performance counter number encoded into bits 1 ... 5 of the instruction. + * Only performance counters 0 to 1 actually exist, so for a non-R10000 aware + * disassembler these will look like an access to sel 0 or 1. + */ +#define read_r10k_perf_cntr(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfpc\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntr(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtpc\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + +#define read_r10k_perf_event(counter) \ +({ \ + unsigned int __res; \ + __asm__ __volatile__( \ + "mfps\t%0, %1" \ + : "=r" (__res) \ + : "i" (counter)); \ + \ + __res; \ +}) + +#define write_r10k_perf_cntl(counter,val) \ +do { \ + __asm__ __volatile__( \ + "mtps\t%0, %1" \ + : \ + : "r" (val), "i" (counter)); \ +} while (0) + + +/* + * Macros to access the system control coprocessor + */ + +#define ___read_32bit_c0_register(source, sel, vol) \ +({ unsigned int __res; \ + if (sel == 0) \ + __asm__ vol( \ + "mfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ vol( \ + ".set\tpush\n\t" \ + ".set\tmips32\n\t" \ + "mfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tpop\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define ___read_64bit_c0_register(source, sel, vol) \ +({ unsigned long long __res; \ + if (sizeof(unsigned long) == 4) \ + __res = __read_64bit_c0_split(source, sel, vol); \ + else if (sel == 0) \ + __asm__ vol( \ + ".set\tpush\n\t" \ + ".set\tmips3\n\t" \ + "dmfc0\t%0, " #source "\n\t" \ + ".set\tpop" \ + : "=r" (__res)); \ + else \ + __asm__ vol( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dmfc0\t%0, " #source ", " #sel "\n\t" \ + ".set\tpop" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __read_32bit_c0_register(source, sel) \ + ___read_32bit_c0_register(source, sel, __volatile__) + +#define __read_const_32bit_c0_register(source, sel) \ + ___read_32bit_c0_register(source, sel,) + +#define __read_64bit_c0_register(source, sel) \ + ___read_64bit_c0_register(source, sel, __volatile__) + +#define __read_const_64bit_c0_register(source, sel) \ + ___read_64bit_c0_register(source, sel,) + +#define __write_32bit_c0_register(register, sel, value) \ +do { \ + if (sel == 0) \ + __asm__ __volatile__( \ + "mtc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)(value))); \ + else \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips32\n\t" \ + "mtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tpop" \ + : : "Jr" ((unsigned int)(value))); \ +} while (0) + +#define __write_64bit_c0_register(register, sel, value) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_64bit_c0_split(register, sel, value); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips3\n\t" \ + "dmtc0\t%z0, " #register "\n\t" \ + ".set\tpop" \ + : : "Jr" (value)); \ + else \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dmtc0\t%z0, " #register ", " #sel "\n\t" \ + ".set\tpop" \ + : : "Jr" (value)); \ +} while (0) + +#define __read_ulong_c0_register(reg, sel) \ + ((sizeof(unsigned long) == 4) ? \ + (unsigned long) __read_32bit_c0_register(reg, sel) : \ + (unsigned long) __read_64bit_c0_register(reg, sel)) + +#define __read_const_ulong_c0_register(reg, sel) \ + ((sizeof(unsigned long) == 4) ? \ + (unsigned long) __read_const_32bit_c0_register(reg, sel) : \ + (unsigned long) __read_const_64bit_c0_register(reg, sel)) + +#define __write_ulong_c0_register(reg, sel, val) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_32bit_c0_register(reg, sel, val); \ + else \ + __write_64bit_c0_register(reg, sel, val); \ +} while (0) + +/* + * On RM7000/RM9000 these are uses to access cop0 set 1 registers + */ +#define __read_32bit_c0_ctrl_register(source) \ +({ unsigned int __res; \ + __asm__ __volatile__( \ + "cfc0\t%0, " #source "\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_32bit_c0_ctrl_register(register, value) \ +do { \ + __asm__ __volatile__( \ + "ctc0\t%z0, " #register "\n\t" \ + : : "Jr" ((unsigned int)(value))); \ +} while (0) + +/* + * These versions are only needed for systems with more than 38 bits of + * physical address space running the 32-bit kernel. That's none atm :-) + */ +#define __read_64bit_c0_split(source, sel, vol) \ +({ \ + unsigned long long __val; \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (sel == 0) \ + __asm__ vol( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dmfc0\t%L0, " #source "\n\t" \ + "dsra\t%M0, %L0, 32\n\t" \ + "sll\t%L0, %L0, 0\n\t" \ + ".set\tpop" \ + : "=r" (__val)); \ + else \ + __asm__ vol( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dmfc0\t%L0, " #source ", " #sel "\n\t" \ + "dsra\t%M0, %L0, 32\n\t" \ + "sll\t%L0, %L0, 0\n\t" \ + ".set\tpop" \ + : "=r" (__val)); \ + local_irq_restore(__flags); \ + \ + __val; \ +}) + +#define __write_64bit_c0_split(source, sel, val) \ +do { \ + unsigned long long __tmp = (val); \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (MIPS_ISA_REV >= 2) \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\t" MIPS_ISA_LEVEL "\n\t" \ + "dins\t%L0, %M0, 32, 32\n\t" \ + "dmtc0\t%L0, " #source ", " #sel "\n\t" \ + ".set\tpop" \ + : "+r" (__tmp)); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source "\n\t" \ + ".set\tpop" \ + : "+r" (__tmp)); \ + else \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, " #source ", " #sel "\n\t" \ + ".set\tpop" \ + : "+r" (__tmp)); \ + local_irq_restore(__flags); \ +} while (0) + +#ifndef TOOLCHAIN_SUPPORTS_XPA +_ASM_MACRO_2R_1S(mfhc0, rt, rs, sel, + _ASM_INSN_IF_MIPS(0x40400000 | __rt << 16 | __rs << 11 | \\sel) + _ASM_INSN32_IF_MM(0x000000f4 | __rt << 21 | __rs << 16 | \\sel << 11)); +_ASM_MACRO_2R_1S(mthc0, rt, rd, sel, + _ASM_INSN_IF_MIPS(0x40c00000 | __rt << 16 | __rd << 11 | \\sel) + _ASM_INSN32_IF_MM(0x000002f4 | __rt << 21 | __rd << 16 | \\sel << 11)); +#define _ASM_SET_XPA "" +#else /* !TOOLCHAIN_SUPPORTS_XPA */ +#define _ASM_SET_XPA ".set\txpa\n\t" +#endif + +#define __readx_32bit_c0_register(source, sel) \ +({ \ + unsigned int __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips32r2 \n" \ + _ASM_SET_XPA \ + " mfhc0 %0, " #source ", %1 \n" \ + " .set pop \n" \ + : "=r" (__res) \ + : "i" (sel)); \ + __res; \ +}) + +#define __writex_32bit_c0_register(register, sel, value) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips32r2 \n" \ + _ASM_SET_XPA \ + " mthc0 %z0, " #register ", %1 \n" \ + " .set pop \n" \ + : \ + : "Jr" (value), "i" (sel)); \ +} while (0) + +#define read_c0_index() __read_32bit_c0_register($0, 0) +#define write_c0_index(val) __write_32bit_c0_register($0, 0, val) + +#define read_c0_random() __read_32bit_c0_register($1, 0) +#define write_c0_random(val) __write_32bit_c0_register($1, 0, val) + +#define read_c0_entrylo0() __read_ulong_c0_register($2, 0) +#define write_c0_entrylo0(val) __write_ulong_c0_register($2, 0, val) + +#define readx_c0_entrylo0() __readx_32bit_c0_register($2, 0) +#define writex_c0_entrylo0(val) __writex_32bit_c0_register($2, 0, val) + +#define read_c0_entrylo1() __read_ulong_c0_register($3, 0) +#define write_c0_entrylo1(val) __write_ulong_c0_register($3, 0, val) + +#define readx_c0_entrylo1() __readx_32bit_c0_register($3, 0) +#define writex_c0_entrylo1(val) __writex_32bit_c0_register($3, 0, val) + +#define read_c0_conf() __read_32bit_c0_register($3, 0) +#define write_c0_conf(val) __write_32bit_c0_register($3, 0, val) + +#define read_c0_globalnumber() __read_32bit_c0_register($3, 1) + +#define read_c0_context() __read_ulong_c0_register($4, 0) +#define write_c0_context(val) __write_ulong_c0_register($4, 0, val) + +#define read_c0_contextconfig() __read_32bit_c0_register($4, 1) +#define write_c0_contextconfig(val) __write_32bit_c0_register($4, 1, val) + +#define read_c0_userlocal() __read_ulong_c0_register($4, 2) +#define write_c0_userlocal(val) __write_ulong_c0_register($4, 2, val) + +#define read_c0_xcontextconfig() __read_ulong_c0_register($4, 3) +#define write_c0_xcontextconfig(val) __write_ulong_c0_register($4, 3, val) + +#define read_c0_memorymapid() __read_32bit_c0_register($4, 5) +#define write_c0_memorymapid(val) __write_32bit_c0_register($4, 5, val) + +#define read_c0_pagemask() __read_32bit_c0_register($5, 0) +#define write_c0_pagemask(val) __write_32bit_c0_register($5, 0, val) + +#define read_c0_pagegrain() __read_32bit_c0_register($5, 1) +#define write_c0_pagegrain(val) __write_32bit_c0_register($5, 1, val) + +#define read_c0_wired() __read_32bit_c0_register($6, 0) +#define write_c0_wired(val) __write_32bit_c0_register($6, 0, val) + +#define read_c0_info() __read_32bit_c0_register($7, 0) + +#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */ +#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val) + +#define read_c0_badvaddr() __read_ulong_c0_register($8, 0) +#define write_c0_badvaddr(val) __write_ulong_c0_register($8, 0, val) + +#define read_c0_badinstr() __read_32bit_c0_register($8, 1) +#define read_c0_badinstrp() __read_32bit_c0_register($8, 2) + +#define read_c0_count() __read_32bit_c0_register($9, 0) +#define write_c0_count(val) __write_32bit_c0_register($9, 0, val) + +#define read_c0_entryhi() __read_ulong_c0_register($10, 0) +#define write_c0_entryhi(val) __write_ulong_c0_register($10, 0, val) + +#define read_c0_guestctl1() __read_32bit_c0_register($10, 4) +#define write_c0_guestctl1(val) __write_32bit_c0_register($10, 4, val) + +#define read_c0_guestctl2() __read_32bit_c0_register($10, 5) +#define write_c0_guestctl2(val) __write_32bit_c0_register($10, 5, val) + +#define read_c0_guestctl3() __read_32bit_c0_register($10, 6) +#define write_c0_guestctl3(val) __write_32bit_c0_register($10, 6, val) + +#define read_c0_compare() __read_32bit_c0_register($11, 0) +#define write_c0_compare(val) __write_32bit_c0_register($11, 0, val) + +#define read_c0_guestctl0ext() __read_32bit_c0_register($11, 4) +#define write_c0_guestctl0ext(val) __write_32bit_c0_register($11, 4, val) + +#define read_c0_status() __read_32bit_c0_register($12, 0) + +#define write_c0_status(val) __write_32bit_c0_register($12, 0, val) + +#define read_c0_guestctl0() __read_32bit_c0_register($12, 6) +#define write_c0_guestctl0(val) __write_32bit_c0_register($12, 6, val) + +#define read_c0_gtoffset() __read_32bit_c0_register($12, 7) +#define write_c0_gtoffset(val) __write_32bit_c0_register($12, 7, val) + +#define read_c0_cause() __read_32bit_c0_register($13, 0) +#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val) + +#define read_c0_epc() __read_ulong_c0_register($14, 0) +#define write_c0_epc(val) __write_ulong_c0_register($14, 0, val) + +#define read_c0_prid() __read_const_32bit_c0_register($15, 0) + +#define read_c0_cmgcrbase() __read_ulong_c0_register($15, 3) + +#define read_c0_config() __read_32bit_c0_register($16, 0) +#define read_c0_config1() __read_32bit_c0_register($16, 1) +#define read_c0_config2() __read_32bit_c0_register($16, 2) +#define read_c0_config3() __read_32bit_c0_register($16, 3) +#define read_c0_config4() __read_32bit_c0_register($16, 4) +#define read_c0_config5() __read_32bit_c0_register($16, 5) +#define read_c0_config6() __read_32bit_c0_register($16, 6) +#define read_c0_config7() __read_32bit_c0_register($16, 7) +#define write_c0_config(val) __write_32bit_c0_register($16, 0, val) +#define write_c0_config1(val) __write_32bit_c0_register($16, 1, val) +#define write_c0_config2(val) __write_32bit_c0_register($16, 2, val) +#define write_c0_config3(val) __write_32bit_c0_register($16, 3, val) +#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val) +#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val) +#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val) +#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val) + +#define read_c0_lladdr() __read_ulong_c0_register($17, 0) +#define write_c0_lladdr(val) __write_ulong_c0_register($17, 0, val) +#define read_c0_maar() __read_ulong_c0_register($17, 1) +#define write_c0_maar(val) __write_ulong_c0_register($17, 1, val) +#define readx_c0_maar() __readx_32bit_c0_register($17, 1) +#define writex_c0_maar(val) __writex_32bit_c0_register($17, 1, val) +#define read_c0_maari() __read_32bit_c0_register($17, 2) +#define write_c0_maari(val) __write_32bit_c0_register($17, 2, val) + +/* + * The WatchLo register. There may be up to 8 of them. + */ +#define read_c0_watchlo0() __read_ulong_c0_register($18, 0) +#define read_c0_watchlo1() __read_ulong_c0_register($18, 1) +#define read_c0_watchlo2() __read_ulong_c0_register($18, 2) +#define read_c0_watchlo3() __read_ulong_c0_register($18, 3) +#define read_c0_watchlo4() __read_ulong_c0_register($18, 4) +#define read_c0_watchlo5() __read_ulong_c0_register($18, 5) +#define read_c0_watchlo6() __read_ulong_c0_register($18, 6) +#define read_c0_watchlo7() __read_ulong_c0_register($18, 7) +#define write_c0_watchlo0(val) __write_ulong_c0_register($18, 0, val) +#define write_c0_watchlo1(val) __write_ulong_c0_register($18, 1, val) +#define write_c0_watchlo2(val) __write_ulong_c0_register($18, 2, val) +#define write_c0_watchlo3(val) __write_ulong_c0_register($18, 3, val) +#define write_c0_watchlo4(val) __write_ulong_c0_register($18, 4, val) +#define write_c0_watchlo5(val) __write_ulong_c0_register($18, 5, val) +#define write_c0_watchlo6(val) __write_ulong_c0_register($18, 6, val) +#define write_c0_watchlo7(val) __write_ulong_c0_register($18, 7, val) + +/* + * The WatchHi register. There may be up to 8 of them. + */ +#define read_c0_watchhi0() __read_32bit_c0_register($19, 0) +#define read_c0_watchhi1() __read_32bit_c0_register($19, 1) +#define read_c0_watchhi2() __read_32bit_c0_register($19, 2) +#define read_c0_watchhi3() __read_32bit_c0_register($19, 3) +#define read_c0_watchhi4() __read_32bit_c0_register($19, 4) +#define read_c0_watchhi5() __read_32bit_c0_register($19, 5) +#define read_c0_watchhi6() __read_32bit_c0_register($19, 6) +#define read_c0_watchhi7() __read_32bit_c0_register($19, 7) + +#define write_c0_watchhi0(val) __write_32bit_c0_register($19, 0, val) +#define write_c0_watchhi1(val) __write_32bit_c0_register($19, 1, val) +#define write_c0_watchhi2(val) __write_32bit_c0_register($19, 2, val) +#define write_c0_watchhi3(val) __write_32bit_c0_register($19, 3, val) +#define write_c0_watchhi4(val) __write_32bit_c0_register($19, 4, val) +#define write_c0_watchhi5(val) __write_32bit_c0_register($19, 5, val) +#define write_c0_watchhi6(val) __write_32bit_c0_register($19, 6, val) +#define write_c0_watchhi7(val) __write_32bit_c0_register($19, 7, val) + +#define read_c0_xcontext() __read_ulong_c0_register($20, 0) +#define write_c0_xcontext(val) __write_ulong_c0_register($20, 0, val) + +#define read_c0_intcontrol() __read_32bit_c0_ctrl_register($20) +#define write_c0_intcontrol(val) __write_32bit_c0_ctrl_register($20, val) + +#define read_c0_framemask() __read_32bit_c0_register($21, 0) +#define write_c0_framemask(val) __write_32bit_c0_register($21, 0, val) + +#define read_c0_diag() __read_32bit_c0_register($22, 0) +#define write_c0_diag(val) __write_32bit_c0_register($22, 0, val) + +/* R10K CP0 Branch Diagnostic register is 64bits wide */ +#define read_c0_r10k_diag() __read_64bit_c0_register($22, 0) +#define write_c0_r10k_diag(val) __write_64bit_c0_register($22, 0, val) + +#define read_c0_diag1() __read_32bit_c0_register($22, 1) +#define write_c0_diag1(val) __write_32bit_c0_register($22, 1, val) + +#define read_c0_diag2() __read_32bit_c0_register($22, 2) +#define write_c0_diag2(val) __write_32bit_c0_register($22, 2, val) + +#define read_c0_diag3() __read_32bit_c0_register($22, 3) +#define write_c0_diag3(val) __write_32bit_c0_register($22, 3, val) + +#define read_c0_diag4() __read_32bit_c0_register($22, 4) +#define write_c0_diag4(val) __write_32bit_c0_register($22, 4, val) + +#define read_c0_diag5() __read_32bit_c0_register($22, 5) +#define write_c0_diag5(val) __write_32bit_c0_register($22, 5, val) + +#define read_c0_debug() __read_32bit_c0_register($23, 0) +#define write_c0_debug(val) __write_32bit_c0_register($23, 0, val) + +#define read_c0_depc() __read_ulong_c0_register($24, 0) +#define write_c0_depc(val) __write_ulong_c0_register($24, 0, val) + +/* + * MIPS32 / MIPS64 performance counters + */ +#define read_c0_perfctrl0() __read_32bit_c0_register($25, 0) +#define write_c0_perfctrl0(val) __write_32bit_c0_register($25, 0, val) +#define read_c0_perfcntr0() __read_32bit_c0_register($25, 1) +#define write_c0_perfcntr0(val) __write_32bit_c0_register($25, 1, val) +#define read_c0_perfcntr0_64() __read_64bit_c0_register($25, 1) +#define write_c0_perfcntr0_64(val) __write_64bit_c0_register($25, 1, val) +#define read_c0_perfctrl1() __read_32bit_c0_register($25, 2) +#define write_c0_perfctrl1(val) __write_32bit_c0_register($25, 2, val) +#define read_c0_perfcntr1() __read_32bit_c0_register($25, 3) +#define write_c0_perfcntr1(val) __write_32bit_c0_register($25, 3, val) +#define read_c0_perfcntr1_64() __read_64bit_c0_register($25, 3) +#define write_c0_perfcntr1_64(val) __write_64bit_c0_register($25, 3, val) +#define read_c0_perfctrl2() __read_32bit_c0_register($25, 4) +#define write_c0_perfctrl2(val) __write_32bit_c0_register($25, 4, val) +#define read_c0_perfcntr2() __read_32bit_c0_register($25, 5) +#define write_c0_perfcntr2(val) __write_32bit_c0_register($25, 5, val) +#define read_c0_perfcntr2_64() __read_64bit_c0_register($25, 5) +#define write_c0_perfcntr2_64(val) __write_64bit_c0_register($25, 5, val) +#define read_c0_perfctrl3() __read_32bit_c0_register($25, 6) +#define write_c0_perfctrl3(val) __write_32bit_c0_register($25, 6, val) +#define read_c0_perfcntr3() __read_32bit_c0_register($25, 7) +#define write_c0_perfcntr3(val) __write_32bit_c0_register($25, 7, val) +#define read_c0_perfcntr3_64() __read_64bit_c0_register($25, 7) +#define write_c0_perfcntr3_64(val) __write_64bit_c0_register($25, 7, val) + +#define read_c0_ecc() __read_32bit_c0_register($26, 0) +#define write_c0_ecc(val) __write_32bit_c0_register($26, 0, val) + +#define read_c0_derraddr0() __read_ulong_c0_register($26, 1) +#define write_c0_derraddr0(val) __write_ulong_c0_register($26, 1, val) + +#define read_c0_cacheerr() __read_32bit_c0_register($27, 0) + +#define read_c0_derraddr1() __read_ulong_c0_register($27, 1) +#define write_c0_derraddr1(val) __write_ulong_c0_register($27, 1, val) + +#define read_c0_taglo() __read_32bit_c0_register($28, 0) +#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val) + +#define read_c0_dtaglo() __read_32bit_c0_register($28, 2) +#define write_c0_dtaglo(val) __write_32bit_c0_register($28, 2, val) + +#define read_c0_ddatalo() __read_32bit_c0_register($28, 3) +#define write_c0_ddatalo(val) __write_32bit_c0_register($28, 3, val) + +#define read_c0_staglo() __read_32bit_c0_register($28, 4) +#define write_c0_staglo(val) __write_32bit_c0_register($28, 4, val) + +#define read_c0_taghi() __read_32bit_c0_register($29, 0) +#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val) + +#define read_c0_errorepc() __read_ulong_c0_register($30, 0) +#define write_c0_errorepc(val) __write_ulong_c0_register($30, 0, val) + +/* MIPSR2 */ +#define read_c0_hwrena() __read_32bit_c0_register($7, 0) +#define write_c0_hwrena(val) __write_32bit_c0_register($7, 0, val) + +#define read_c0_intctl() __read_32bit_c0_register($12, 1) +#define write_c0_intctl(val) __write_32bit_c0_register($12, 1, val) + +#define read_c0_srsctl() __read_32bit_c0_register($12, 2) +#define write_c0_srsctl(val) __write_32bit_c0_register($12, 2, val) + +#define read_c0_srsmap() __read_32bit_c0_register($12, 3) +#define write_c0_srsmap(val) __write_32bit_c0_register($12, 3, val) + +#define read_c0_ebase() __read_32bit_c0_register($15, 1) +#define write_c0_ebase(val) __write_32bit_c0_register($15, 1, val) + +#define read_c0_ebase_64() __read_64bit_c0_register($15, 1) +#define write_c0_ebase_64(val) __write_64bit_c0_register($15, 1, val) + +#define read_c0_cdmmbase() __read_ulong_c0_register($15, 2) +#define write_c0_cdmmbase(val) __write_ulong_c0_register($15, 2, val) + +/* MIPSR3 */ +#define read_c0_segctl0() __read_32bit_c0_register($5, 2) +#define write_c0_segctl0(val) __write_32bit_c0_register($5, 2, val) + +#define read_c0_segctl1() __read_32bit_c0_register($5, 3) +#define write_c0_segctl1(val) __write_32bit_c0_register($5, 3, val) + +#define read_c0_segctl2() __read_32bit_c0_register($5, 4) +#define write_c0_segctl2(val) __write_32bit_c0_register($5, 4, val) + +/* Hardware Page Table Walker */ +#define read_c0_pwbase() __read_ulong_c0_register($5, 5) +#define write_c0_pwbase(val) __write_ulong_c0_register($5, 5, val) + +#define read_c0_pwfield() __read_ulong_c0_register($5, 6) +#define write_c0_pwfield(val) __write_ulong_c0_register($5, 6, val) + +#define read_c0_pwsize() __read_ulong_c0_register($5, 7) +#define write_c0_pwsize(val) __write_ulong_c0_register($5, 7, val) + +#define read_c0_pwctl() __read_32bit_c0_register($6, 6) +#define write_c0_pwctl(val) __write_32bit_c0_register($6, 6, val) + +#define read_c0_pgd() __read_64bit_c0_register($9, 7) +#define write_c0_pgd(val) __write_64bit_c0_register($9, 7, val) + +#define read_c0_kpgd() __read_64bit_c0_register($31, 7) +#define write_c0_kpgd(val) __write_64bit_c0_register($31, 7, val) + +/* Cavium OCTEON (cnMIPS) */ +#define read_c0_cvmcount() __read_ulong_c0_register($9, 6) +#define write_c0_cvmcount(val) __write_ulong_c0_register($9, 6, val) + +#define read_c0_cvmctl() __read_64bit_c0_register($9, 7) +#define write_c0_cvmctl(val) __write_64bit_c0_register($9, 7, val) + +#define read_c0_cvmmemctl() __read_64bit_c0_register($11, 7) +#define write_c0_cvmmemctl(val) __write_64bit_c0_register($11, 7, val) + +#define read_c0_cvmmemctl2() __read_64bit_c0_register($16, 6) +#define write_c0_cvmmemctl2(val) __write_64bit_c0_register($16, 6, val) + +#define read_c0_cvmvmconfig() __read_64bit_c0_register($16, 7) +#define write_c0_cvmvmconfig(val) __write_64bit_c0_register($16, 7, val) + +/* + * The cacheerr registers are not standardized. On OCTEON, they are + * 64 bits wide. + */ +#define read_octeon_c0_icacheerr() __read_64bit_c0_register($27, 0) +#define write_octeon_c0_icacheerr(val) __write_64bit_c0_register($27, 0, val) + +#define read_octeon_c0_dcacheerr() __read_64bit_c0_register($27, 1) +#define write_octeon_c0_dcacheerr(val) __write_64bit_c0_register($27, 1, val) + +/* BMIPS3300 */ +#define read_c0_brcm_config_0() __read_32bit_c0_register($22, 0) +#define write_c0_brcm_config_0(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_brcm_bus_pll() __read_32bit_c0_register($22, 4) +#define write_c0_brcm_bus_pll(val) __write_32bit_c0_register($22, 4, val) + +#define read_c0_brcm_reset() __read_32bit_c0_register($22, 5) +#define write_c0_brcm_reset(val) __write_32bit_c0_register($22, 5, val) + +/* BMIPS43xx */ +#define read_c0_brcm_cmt_intr() __read_32bit_c0_register($22, 1) +#define write_c0_brcm_cmt_intr(val) __write_32bit_c0_register($22, 1, val) + +#define read_c0_brcm_cmt_ctrl() __read_32bit_c0_register($22, 2) +#define write_c0_brcm_cmt_ctrl(val) __write_32bit_c0_register($22, 2, val) + +#define read_c0_brcm_cmt_local() __read_32bit_c0_register($22, 3) +#define write_c0_brcm_cmt_local(val) __write_32bit_c0_register($22, 3, val) + +#define read_c0_brcm_config_1() __read_32bit_c0_register($22, 5) +#define write_c0_brcm_config_1(val) __write_32bit_c0_register($22, 5, val) + +#define read_c0_brcm_cbr() __read_32bit_c0_register($22, 6) +#define write_c0_brcm_cbr(val) __write_32bit_c0_register($22, 6, val) + +/* BMIPS5000 */ +#define read_c0_brcm_config() __read_32bit_c0_register($22, 0) +#define write_c0_brcm_config(val) __write_32bit_c0_register($22, 0, val) + +#define read_c0_brcm_mode() __read_32bit_c0_register($22, 1) +#define write_c0_brcm_mode(val) __write_32bit_c0_register($22, 1, val) + +#define read_c0_brcm_action() __read_32bit_c0_register($22, 2) +#define write_c0_brcm_action(val) __write_32bit_c0_register($22, 2, val) + +#define read_c0_brcm_edsp() __read_32bit_c0_register($22, 3) +#define write_c0_brcm_edsp(val) __write_32bit_c0_register($22, 3, val) + +#define read_c0_brcm_bootvec() __read_32bit_c0_register($22, 4) +#define write_c0_brcm_bootvec(val) __write_32bit_c0_register($22, 4, val) + +#define read_c0_brcm_sleepcount() __read_32bit_c0_register($22, 7) +#define write_c0_brcm_sleepcount(val) __write_32bit_c0_register($22, 7, val) + +/* Ingenic page ctrl register */ +#define write_c0_page_ctrl(val) __write_32bit_c0_register($5, 4, val) + +/* + * Macros to access the guest system control coprocessor + */ + +#ifndef TOOLCHAIN_SUPPORTS_VIRT +_ASM_MACRO_2R_1S(mfgc0, rt, rs, sel, + _ASM_INSN_IF_MIPS(0x40600000 | __rt << 16 | __rs << 11 | \\sel) + _ASM_INSN32_IF_MM(0x000004fc | __rt << 21 | __rs << 16 | \\sel << 11)); +_ASM_MACRO_2R_1S(dmfgc0, rt, rs, sel, + _ASM_INSN_IF_MIPS(0x40600100 | __rt << 16 | __rs << 11 | \\sel) + _ASM_INSN32_IF_MM(0x580004fc | __rt << 21 | __rs << 16 | \\sel << 11)); +_ASM_MACRO_2R_1S(mtgc0, rt, rd, sel, + _ASM_INSN_IF_MIPS(0x40600200 | __rt << 16 | __rd << 11 | \\sel) + _ASM_INSN32_IF_MM(0x000006fc | __rt << 21 | __rd << 16 | \\sel << 11)); +_ASM_MACRO_2R_1S(dmtgc0, rt, rd, sel, + _ASM_INSN_IF_MIPS(0x40600300 | __rt << 16 | __rd << 11 | \\sel) + _ASM_INSN32_IF_MM(0x580006fc | __rt << 21 | __rd << 16 | \\sel << 11)); +_ASM_MACRO_0(tlbgp, _ASM_INSN_IF_MIPS(0x42000010) + _ASM_INSN32_IF_MM(0x0000017c)); +_ASM_MACRO_0(tlbgr, _ASM_INSN_IF_MIPS(0x42000009) + _ASM_INSN32_IF_MM(0x0000117c)); +_ASM_MACRO_0(tlbgwi, _ASM_INSN_IF_MIPS(0x4200000a) + _ASM_INSN32_IF_MM(0x0000217c)); +_ASM_MACRO_0(tlbgwr, _ASM_INSN_IF_MIPS(0x4200000e) + _ASM_INSN32_IF_MM(0x0000317c)); +_ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c) + _ASM_INSN32_IF_MM(0x0000517c)); +#define _ASM_SET_VIRT "" +#else /* !TOOLCHAIN_SUPPORTS_VIRT */ +#define _ASM_SET_VIRT ".set\tvirt\n\t" +#endif + +#define __read_32bit_gc0_register(source, sel) \ +({ int __res; \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips32r5\n\t" \ + _ASM_SET_VIRT \ + "mfgc0\t%0, " #source ", %1\n\t" \ + ".set\tpop" \ + : "=r" (__res) \ + : "i" (sel)); \ + __res; \ +}) + +#define __read_64bit_gc0_register(source, sel) \ +({ unsigned long long __res; \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips64r5\n\t" \ + _ASM_SET_VIRT \ + "dmfgc0\t%0, " #source ", %1\n\t" \ + ".set\tpop" \ + : "=r" (__res) \ + : "i" (sel)); \ + __res; \ +}) + +#define __write_32bit_gc0_register(register, sel, value) \ +do { \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips32r5\n\t" \ + _ASM_SET_VIRT \ + "mtgc0\t%z0, " #register ", %1\n\t" \ + ".set\tpop" \ + : : "Jr" ((unsigned int)(value)), \ + "i" (sel)); \ +} while (0) + +#define __write_64bit_gc0_register(register, sel, value) \ +do { \ + __asm__ __volatile__( \ + ".set\tpush\n\t" \ + ".set\tmips64r5\n\t" \ + _ASM_SET_VIRT \ + "dmtgc0\t%z0, " #register ", %1\n\t" \ + ".set\tpop" \ + : : "Jr" (value), \ + "i" (sel)); \ +} while (0) + +#define __read_ulong_gc0_register(reg, sel) \ + ((sizeof(unsigned long) == 4) ? \ + (unsigned long) __read_32bit_gc0_register(reg, sel) : \ + (unsigned long) __read_64bit_gc0_register(reg, sel)) + +#define __write_ulong_gc0_register(reg, sel, val) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_32bit_gc0_register(reg, sel, val); \ + else \ + __write_64bit_gc0_register(reg, sel, val); \ +} while (0) + +#define read_gc0_index() __read_32bit_gc0_register($0, 0) +#define write_gc0_index(val) __write_32bit_gc0_register($0, 0, val) + +#define read_gc0_entrylo0() __read_ulong_gc0_register($2, 0) +#define write_gc0_entrylo0(val) __write_ulong_gc0_register($2, 0, val) + +#define read_gc0_entrylo1() __read_ulong_gc0_register($3, 0) +#define write_gc0_entrylo1(val) __write_ulong_gc0_register($3, 0, val) + +#define read_gc0_context() __read_ulong_gc0_register($4, 0) +#define write_gc0_context(val) __write_ulong_gc0_register($4, 0, val) + +#define read_gc0_contextconfig() __read_32bit_gc0_register($4, 1) +#define write_gc0_contextconfig(val) __write_32bit_gc0_register($4, 1, val) + +#define read_gc0_userlocal() __read_ulong_gc0_register($4, 2) +#define write_gc0_userlocal(val) __write_ulong_gc0_register($4, 2, val) + +#define read_gc0_xcontextconfig() __read_ulong_gc0_register($4, 3) +#define write_gc0_xcontextconfig(val) __write_ulong_gc0_register($4, 3, val) + +#define read_gc0_pagemask() __read_32bit_gc0_register($5, 0) +#define write_gc0_pagemask(val) __write_32bit_gc0_register($5, 0, val) + +#define read_gc0_pagegrain() __read_32bit_gc0_register($5, 1) +#define write_gc0_pagegrain(val) __write_32bit_gc0_register($5, 1, val) + +#define read_gc0_segctl0() __read_ulong_gc0_register($5, 2) +#define write_gc0_segctl0(val) __write_ulong_gc0_register($5, 2, val) + +#define read_gc0_segctl1() __read_ulong_gc0_register($5, 3) +#define write_gc0_segctl1(val) __write_ulong_gc0_register($5, 3, val) + +#define read_gc0_segctl2() __read_ulong_gc0_register($5, 4) +#define write_gc0_segctl2(val) __write_ulong_gc0_register($5, 4, val) + +#define read_gc0_pwbase() __read_ulong_gc0_register($5, 5) +#define write_gc0_pwbase(val) __write_ulong_gc0_register($5, 5, val) + +#define read_gc0_pwfield() __read_ulong_gc0_register($5, 6) +#define write_gc0_pwfield(val) __write_ulong_gc0_register($5, 6, val) + +#define read_gc0_pwsize() __read_ulong_gc0_register($5, 7) +#define write_gc0_pwsize(val) __write_ulong_gc0_register($5, 7, val) + +#define read_gc0_wired() __read_32bit_gc0_register($6, 0) +#define write_gc0_wired(val) __write_32bit_gc0_register($6, 0, val) + +#define read_gc0_pwctl() __read_32bit_gc0_register($6, 6) +#define write_gc0_pwctl(val) __write_32bit_gc0_register($6, 6, val) + +#define read_gc0_hwrena() __read_32bit_gc0_register($7, 0) +#define write_gc0_hwrena(val) __write_32bit_gc0_register($7, 0, val) + +#define read_gc0_badvaddr() __read_ulong_gc0_register($8, 0) +#define write_gc0_badvaddr(val) __write_ulong_gc0_register($8, 0, val) + +#define read_gc0_badinstr() __read_32bit_gc0_register($8, 1) +#define write_gc0_badinstr(val) __write_32bit_gc0_register($8, 1, val) + +#define read_gc0_badinstrp() __read_32bit_gc0_register($8, 2) +#define write_gc0_badinstrp(val) __write_32bit_gc0_register($8, 2, val) + +#define read_gc0_count() __read_32bit_gc0_register($9, 0) + +#define read_gc0_entryhi() __read_ulong_gc0_register($10, 0) +#define write_gc0_entryhi(val) __write_ulong_gc0_register($10, 0, val) + +#define read_gc0_compare() __read_32bit_gc0_register($11, 0) +#define write_gc0_compare(val) __write_32bit_gc0_register($11, 0, val) + +#define read_gc0_status() __read_32bit_gc0_register($12, 0) +#define write_gc0_status(val) __write_32bit_gc0_register($12, 0, val) + +#define read_gc0_intctl() __read_32bit_gc0_register($12, 1) +#define write_gc0_intctl(val) __write_32bit_gc0_register($12, 1, val) + +#define read_gc0_cause() __read_32bit_gc0_register($13, 0) +#define write_gc0_cause(val) __write_32bit_gc0_register($13, 0, val) + +#define read_gc0_epc() __read_ulong_gc0_register($14, 0) +#define write_gc0_epc(val) __write_ulong_gc0_register($14, 0, val) + +#define read_gc0_prid() __read_32bit_gc0_register($15, 0) + +#define read_gc0_ebase() __read_32bit_gc0_register($15, 1) +#define write_gc0_ebase(val) __write_32bit_gc0_register($15, 1, val) + +#define read_gc0_ebase_64() __read_64bit_gc0_register($15, 1) +#define write_gc0_ebase_64(val) __write_64bit_gc0_register($15, 1, val) + +#define read_gc0_config() __read_32bit_gc0_register($16, 0) +#define read_gc0_config1() __read_32bit_gc0_register($16, 1) +#define read_gc0_config2() __read_32bit_gc0_register($16, 2) +#define read_gc0_config3() __read_32bit_gc0_register($16, 3) +#define read_gc0_config4() __read_32bit_gc0_register($16, 4) +#define read_gc0_config5() __read_32bit_gc0_register($16, 5) +#define read_gc0_config6() __read_32bit_gc0_register($16, 6) +#define read_gc0_config7() __read_32bit_gc0_register($16, 7) +#define write_gc0_config(val) __write_32bit_gc0_register($16, 0, val) +#define write_gc0_config1(val) __write_32bit_gc0_register($16, 1, val) +#define write_gc0_config2(val) __write_32bit_gc0_register($16, 2, val) +#define write_gc0_config3(val) __write_32bit_gc0_register($16, 3, val) +#define write_gc0_config4(val) __write_32bit_gc0_register($16, 4, val) +#define write_gc0_config5(val) __write_32bit_gc0_register($16, 5, val) +#define write_gc0_config6(val) __write_32bit_gc0_register($16, 6, val) +#define write_gc0_config7(val) __write_32bit_gc0_register($16, 7, val) + +#define read_gc0_lladdr() __read_ulong_gc0_register($17, 0) +#define write_gc0_lladdr(val) __write_ulong_gc0_register($17, 0, val) + +#define read_gc0_watchlo0() __read_ulong_gc0_register($18, 0) +#define read_gc0_watchlo1() __read_ulong_gc0_register($18, 1) +#define read_gc0_watchlo2() __read_ulong_gc0_register($18, 2) +#define read_gc0_watchlo3() __read_ulong_gc0_register($18, 3) +#define read_gc0_watchlo4() __read_ulong_gc0_register($18, 4) +#define read_gc0_watchlo5() __read_ulong_gc0_register($18, 5) +#define read_gc0_watchlo6() __read_ulong_gc0_register($18, 6) +#define read_gc0_watchlo7() __read_ulong_gc0_register($18, 7) +#define write_gc0_watchlo0(val) __write_ulong_gc0_register($18, 0, val) +#define write_gc0_watchlo1(val) __write_ulong_gc0_register($18, 1, val) +#define write_gc0_watchlo2(val) __write_ulong_gc0_register($18, 2, val) +#define write_gc0_watchlo3(val) __write_ulong_gc0_register($18, 3, val) +#define write_gc0_watchlo4(val) __write_ulong_gc0_register($18, 4, val) +#define write_gc0_watchlo5(val) __write_ulong_gc0_register($18, 5, val) +#define write_gc0_watchlo6(val) __write_ulong_gc0_register($18, 6, val) +#define write_gc0_watchlo7(val) __write_ulong_gc0_register($18, 7, val) + +#define read_gc0_watchhi0() __read_32bit_gc0_register($19, 0) +#define read_gc0_watchhi1() __read_32bit_gc0_register($19, 1) +#define read_gc0_watchhi2() __read_32bit_gc0_register($19, 2) +#define read_gc0_watchhi3() __read_32bit_gc0_register($19, 3) +#define read_gc0_watchhi4() __read_32bit_gc0_register($19, 4) +#define read_gc0_watchhi5() __read_32bit_gc0_register($19, 5) +#define read_gc0_watchhi6() __read_32bit_gc0_register($19, 6) +#define read_gc0_watchhi7() __read_32bit_gc0_register($19, 7) +#define write_gc0_watchhi0(val) __write_32bit_gc0_register($19, 0, val) +#define write_gc0_watchhi1(val) __write_32bit_gc0_register($19, 1, val) +#define write_gc0_watchhi2(val) __write_32bit_gc0_register($19, 2, val) +#define write_gc0_watchhi3(val) __write_32bit_gc0_register($19, 3, val) +#define write_gc0_watchhi4(val) __write_32bit_gc0_register($19, 4, val) +#define write_gc0_watchhi5(val) __write_32bit_gc0_register($19, 5, val) +#define write_gc0_watchhi6(val) __write_32bit_gc0_register($19, 6, val) +#define write_gc0_watchhi7(val) __write_32bit_gc0_register($19, 7, val) + +#define read_gc0_xcontext() __read_ulong_gc0_register($20, 0) +#define write_gc0_xcontext(val) __write_ulong_gc0_register($20, 0, val) + +#define read_gc0_perfctrl0() __read_32bit_gc0_register($25, 0) +#define write_gc0_perfctrl0(val) __write_32bit_gc0_register($25, 0, val) +#define read_gc0_perfcntr0() __read_32bit_gc0_register($25, 1) +#define write_gc0_perfcntr0(val) __write_32bit_gc0_register($25, 1, val) +#define read_gc0_perfcntr0_64() __read_64bit_gc0_register($25, 1) +#define write_gc0_perfcntr0_64(val) __write_64bit_gc0_register($25, 1, val) +#define read_gc0_perfctrl1() __read_32bit_gc0_register($25, 2) +#define write_gc0_perfctrl1(val) __write_32bit_gc0_register($25, 2, val) +#define read_gc0_perfcntr1() __read_32bit_gc0_register($25, 3) +#define write_gc0_perfcntr1(val) __write_32bit_gc0_register($25, 3, val) +#define read_gc0_perfcntr1_64() __read_64bit_gc0_register($25, 3) +#define write_gc0_perfcntr1_64(val) __write_64bit_gc0_register($25, 3, val) +#define read_gc0_perfctrl2() __read_32bit_gc0_register($25, 4) +#define write_gc0_perfctrl2(val) __write_32bit_gc0_register($25, 4, val) +#define read_gc0_perfcntr2() __read_32bit_gc0_register($25, 5) +#define write_gc0_perfcntr2(val) __write_32bit_gc0_register($25, 5, val) +#define read_gc0_perfcntr2_64() __read_64bit_gc0_register($25, 5) +#define write_gc0_perfcntr2_64(val) __write_64bit_gc0_register($25, 5, val) +#define read_gc0_perfctrl3() __read_32bit_gc0_register($25, 6) +#define write_gc0_perfctrl3(val) __write_32bit_gc0_register($25, 6, val) +#define read_gc0_perfcntr3() __read_32bit_gc0_register($25, 7) +#define write_gc0_perfcntr3(val) __write_32bit_gc0_register($25, 7, val) +#define read_gc0_perfcntr3_64() __read_64bit_gc0_register($25, 7) +#define write_gc0_perfcntr3_64(val) __write_64bit_gc0_register($25, 7, val) + +#define read_gc0_errorepc() __read_ulong_gc0_register($30, 0) +#define write_gc0_errorepc(val) __write_ulong_gc0_register($30, 0, val) + +#define read_gc0_kscratch1() __read_ulong_gc0_register($31, 2) +#define read_gc0_kscratch2() __read_ulong_gc0_register($31, 3) +#define read_gc0_kscratch3() __read_ulong_gc0_register($31, 4) +#define read_gc0_kscratch4() __read_ulong_gc0_register($31, 5) +#define read_gc0_kscratch5() __read_ulong_gc0_register($31, 6) +#define read_gc0_kscratch6() __read_ulong_gc0_register($31, 7) +#define write_gc0_kscratch1(val) __write_ulong_gc0_register($31, 2, val) +#define write_gc0_kscratch2(val) __write_ulong_gc0_register($31, 3, val) +#define write_gc0_kscratch3(val) __write_ulong_gc0_register($31, 4, val) +#define write_gc0_kscratch4(val) __write_ulong_gc0_register($31, 5, val) +#define write_gc0_kscratch5(val) __write_ulong_gc0_register($31, 6, val) +#define write_gc0_kscratch6(val) __write_ulong_gc0_register($31, 7, val) + +/* Cavium OCTEON (cnMIPS) */ +#define read_gc0_cvmcount() __read_ulong_gc0_register($9, 6) +#define write_gc0_cvmcount(val) __write_ulong_gc0_register($9, 6, val) + +#define read_gc0_cvmctl() __read_64bit_gc0_register($9, 7) +#define write_gc0_cvmctl(val) __write_64bit_gc0_register($9, 7, val) + +#define read_gc0_cvmmemctl() __read_64bit_gc0_register($11, 7) +#define write_gc0_cvmmemctl(val) __write_64bit_gc0_register($11, 7, val) + +#define read_gc0_cvmmemctl2() __read_64bit_gc0_register($16, 6) +#define write_gc0_cvmmemctl2(val) __write_64bit_gc0_register($16, 6, val) + +/* + * Macros to access the floating point coprocessor control registers + */ +#define _read_32bit_cp1_register(source, gas_hardfloat) \ +({ \ + unsigned int __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set reorder \n" \ + " # gas fails to assemble cfc1 for some archs, \n" \ + " # like Octeon. \n" \ + " .set mips1 \n" \ + " "STR(gas_hardfloat)" \n" \ + " cfc1 %0,"STR(source)" \n" \ + " .set pop \n" \ + : "=r" (__res)); \ + __res; \ +}) + +#define _write_32bit_cp1_register(dest, val, gas_hardfloat) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set reorder \n" \ + " "STR(gas_hardfloat)" \n" \ + " ctc1 %0,"STR(dest)" \n" \ + " .set pop \n" \ + : : "r" (val)); \ +} while (0) + +#ifdef GAS_HAS_SET_HARDFLOAT +#define read_32bit_cp1_register(source) \ + _read_32bit_cp1_register(source, .set hardfloat) +#define write_32bit_cp1_register(dest, val) \ + _write_32bit_cp1_register(dest, val, .set hardfloat) +#else +#define read_32bit_cp1_register(source) \ + _read_32bit_cp1_register(source, ) +#define write_32bit_cp1_register(dest, val) \ + _write_32bit_cp1_register(dest, val, ) +#endif + +#ifdef TOOLCHAIN_SUPPORTS_DSP +#define rddsp(mask) \ +({ \ + unsigned int __dspctl; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " rddsp %0, %x1 \n" \ + " .set pop \n" \ + : "=r" (__dspctl) \ + : "i" (mask)); \ + __dspctl; \ +}) + +#define wrdsp(val, mask) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " wrdsp %0, %x1 \n" \ + " .set pop \n" \ + : \ + : "r" (val), "i" (mask)); \ +} while (0) + +#define mflo0() \ +({ \ + long mflo0; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mflo %0, $ac0 \n" \ + " .set pop \n" \ + : "=r" (mflo0)); \ + mflo0; \ +}) + +#define mflo1() \ +({ \ + long mflo1; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mflo %0, $ac1 \n" \ + " .set pop \n" \ + : "=r" (mflo1)); \ + mflo1; \ +}) + +#define mflo2() \ +({ \ + long mflo2; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mflo %0, $ac2 \n" \ + " .set pop \n" \ + : "=r" (mflo2)); \ + mflo2; \ +}) + +#define mflo3() \ +({ \ + long mflo3; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mflo %0, $ac3 \n" \ + " .set pop \n" \ + : "=r" (mflo3)); \ + mflo3; \ +}) + +#define mfhi0() \ +({ \ + long mfhi0; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mfhi %0, $ac0 \n" \ + " .set pop \n" \ + : "=r" (mfhi0)); \ + mfhi0; \ +}) + +#define mfhi1() \ +({ \ + long mfhi1; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mfhi %0, $ac1 \n" \ + " .set pop \n" \ + : "=r" (mfhi1)); \ + mfhi1; \ +}) + +#define mfhi2() \ +({ \ + long mfhi2; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mfhi %0, $ac2 \n" \ + " .set pop \n" \ + : "=r" (mfhi2)); \ + mfhi2; \ +}) + +#define mfhi3() \ +({ \ + long mfhi3; \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mfhi %0, $ac3 \n" \ + " .set pop \n" \ + : "=r" (mfhi3)); \ + mfhi3; \ +}) + + +#define mtlo0(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mtlo %0, $ac0 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mtlo1(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mtlo %0, $ac1 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mtlo2(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mtlo %0, $ac2 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mtlo3(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mtlo %0, $ac3 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mthi0(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mthi %0, $ac0 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mthi1(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mthi %0, $ac1 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mthi2(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mthi %0, $ac2 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#define mthi3(x) \ +({ \ + __asm__( \ + " .set push \n" \ + " .set " MIPS_ISA_LEVEL " \n" \ + " .set dsp \n" \ + " mthi %0, $ac3 \n" \ + " .set pop \n" \ + : \ + : "r" (x)); \ +}) + +#else + +#define rddsp(mask) \ +({ \ + unsigned int __res; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " # rddsp $1, %x1 \n" \ + _ASM_INSN_IF_MIPS(0x7c000cb8 | (%x1 << 16)) \ + _ASM_INSN32_IF_MM(0x0020067c | (%x1 << 14)) \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__res) \ + : "i" (mask)); \ + __res; \ +}) + +#define wrdsp(val, mask) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + " # wrdsp $1, %x1 \n" \ + _ASM_INSN_IF_MIPS(0x7c2004f8 | (%x1 << 11)) \ + _ASM_INSN32_IF_MM(0x0020167c | (%x1 << 14)) \ + " .set pop \n" \ + : \ + : "r" (val), "i" (mask)); \ +} while (0) + +#define _dsp_mfxxx(ins) \ +({ \ + unsigned long __treg; \ + \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + _ASM_INSN_IF_MIPS(0x00000810 | %X1) \ + _ASM_INSN32_IF_MM(0x0001007c | %x1) \ + " move %0, $1 \n" \ + " .set pop \n" \ + : "=r" (__treg) \ + : "i" (ins)); \ + __treg; \ +}) + +#define _dsp_mtxxx(val, ins) \ +do { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " move $1, %0 \n" \ + _ASM_INSN_IF_MIPS(0x00200011 | %X1) \ + _ASM_INSN32_IF_MM(0x0001207c | %x1) \ + " .set pop \n" \ + : \ + : "r" (val), "i" (ins)); \ +} while (0) + +#ifdef CONFIG_CPU_MICROMIPS + +#define _dsp_mflo(reg) _dsp_mfxxx((reg << 14) | 0x1000) +#define _dsp_mfhi(reg) _dsp_mfxxx((reg << 14) | 0x0000) + +#define _dsp_mtlo(val, reg) _dsp_mtxxx(val, ((reg << 14) | 0x1000)) +#define _dsp_mthi(val, reg) _dsp_mtxxx(val, ((reg << 14) | 0x0000)) + +#else /* !CONFIG_CPU_MICROMIPS */ + +#define _dsp_mflo(reg) _dsp_mfxxx((reg << 21) | 0x0002) +#define _dsp_mfhi(reg) _dsp_mfxxx((reg << 21) | 0x0000) + +#define _dsp_mtlo(val, reg) _dsp_mtxxx(val, ((reg << 11) | 0x0002)) +#define _dsp_mthi(val, reg) _dsp_mtxxx(val, ((reg << 11) | 0x0000)) + +#endif /* CONFIG_CPU_MICROMIPS */ + +#define mflo0() _dsp_mflo(0) +#define mflo1() _dsp_mflo(1) +#define mflo2() _dsp_mflo(2) +#define mflo3() _dsp_mflo(3) + +#define mfhi0() _dsp_mfhi(0) +#define mfhi1() _dsp_mfhi(1) +#define mfhi2() _dsp_mfhi(2) +#define mfhi3() _dsp_mfhi(3) + +#define mtlo0(x) _dsp_mtlo(x, 0) +#define mtlo1(x) _dsp_mtlo(x, 1) +#define mtlo2(x) _dsp_mtlo(x, 2) +#define mtlo3(x) _dsp_mtlo(x, 3) + +#define mthi0(x) _dsp_mthi(x, 0) +#define mthi1(x) _dsp_mthi(x, 1) +#define mthi2(x) _dsp_mthi(x, 2) +#define mthi3(x) _dsp_mthi(x, 3) + +#endif + +/* + * TLB operations. + * + * It is responsibility of the caller to take care of any TLB hazards. + */ +static inline void tlb_probe(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbp\n\t" + ".set reorder"); +} + +static inline void tlb_read(void) +{ +#ifdef CONFIG_WAR_MIPS34K_MISSED_ITLB + int res = 0; + + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41610001 # dvpe $1 \n" + " move %0, $1 \n" + " ehb \n" + " .set pop \n" + : "=r" (res)); + + instruction_hazard(); +#endif + + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbr\n\t" + ".set reorder"); + +#ifdef CONFIG_WAR_MIPS34K_MISSED_ITLB + if ((res & _ULCAST_(1))) + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set noat \n" + " .set mips32r2 \n" + " .word 0x41600021 # evpe \n" + " ehb \n" + " .set pop \n"); +#endif +} + +static inline void tlb_write_indexed(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwi\n\t" + ".set reorder"); +} + +static inline void tlb_write_random(void) +{ + __asm__ __volatile__( + ".set noreorder\n\t" + "tlbwr\n\t" + ".set reorder"); +} + +/* + * Guest TLB operations. + * + * It is responsibility of the caller to take care of any TLB hazards. + */ +static inline void guest_tlb_probe(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + _ASM_SET_VIRT + "tlbgp\n\t" + ".set pop"); +} + +static inline void guest_tlb_read(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + _ASM_SET_VIRT + "tlbgr\n\t" + ".set pop"); +} + +static inline void guest_tlb_write_indexed(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + _ASM_SET_VIRT + "tlbgwi\n\t" + ".set pop"); +} + +static inline void guest_tlb_write_random(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + _ASM_SET_VIRT + "tlbgwr\n\t" + ".set pop"); +} + +/* + * Guest TLB Invalidate Flush + */ +static inline void guest_tlbinvf(void) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set noreorder\n\t" + _ASM_SET_VIRT + "tlbginvf\n\t" + ".set pop"); +} + +/* + * Manipulate bits in a register. + */ +#define __BUILD_SET_COMMON(name) \ +static inline unsigned int \ +set_##name(unsigned int set) \ +{ \ + unsigned int res, new; \ + \ + res = read_##name(); \ + new = res | set; \ + write_##name(new); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +clear_##name(unsigned int clear) \ +{ \ + unsigned int res, new; \ + \ + res = read_##name(); \ + new = res & ~clear; \ + write_##name(new); \ + \ + return res; \ +} \ + \ +static inline unsigned int \ +change_##name(unsigned int change, unsigned int val) \ +{ \ + unsigned int res, new; \ + \ + res = read_##name(); \ + new = res & ~change; \ + new |= (val & change); \ + write_##name(new); \ + \ + return res; \ +} + +/* + * Manipulate bits in a c0 register. + */ +#define __BUILD_SET_C0(name) __BUILD_SET_COMMON(c0_##name) + +__BUILD_SET_C0(status) +__BUILD_SET_C0(cause) +__BUILD_SET_C0(config) +__BUILD_SET_C0(config5) +__BUILD_SET_C0(config6) +__BUILD_SET_C0(config7) +__BUILD_SET_C0(diag) +__BUILD_SET_C0(intcontrol) +__BUILD_SET_C0(intctl) +__BUILD_SET_C0(srsmap) +__BUILD_SET_C0(pagegrain) +__BUILD_SET_C0(guestctl0) +__BUILD_SET_C0(guestctl0ext) +__BUILD_SET_C0(guestctl1) +__BUILD_SET_C0(guestctl2) +__BUILD_SET_C0(guestctl3) +__BUILD_SET_C0(brcm_config_0) +__BUILD_SET_C0(brcm_bus_pll) +__BUILD_SET_C0(brcm_reset) +__BUILD_SET_C0(brcm_cmt_intr) +__BUILD_SET_C0(brcm_cmt_ctrl) +__BUILD_SET_C0(brcm_config) +__BUILD_SET_C0(brcm_mode) + +/* + * Manipulate bits in a guest c0 register. + */ +#define __BUILD_SET_GC0(name) __BUILD_SET_COMMON(gc0_##name) + +__BUILD_SET_GC0(wired) +__BUILD_SET_GC0(status) +__BUILD_SET_GC0(cause) +__BUILD_SET_GC0(ebase) +__BUILD_SET_GC0(config1) + +/* + * Return low 10 bits of ebase. + * Note that under KVM (MIPSVZ) this returns vcpu id. + */ +static inline unsigned int get_ebase_cpunum(void) +{ + return read_c0_ebase() & MIPS_EBASE_CPUNUM; +} + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_MIPSREGS_H */ diff --git a/arch/mips/include/asm/mmiowb.h b/arch/mips/include/asm/mmiowb.h new file mode 100644 index 000000000..a40824e3e --- /dev/null +++ b/arch/mips/include/asm/mmiowb.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MMIOWB_H +#define _ASM_MMIOWB_H + +#include + +#define mmiowb() iobarrier_w() + +#include + +#endif /* _ASM_MMIOWB_H */ diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h new file mode 100644 index 000000000..5df0238f6 --- /dev/null +++ b/arch/mips/include/asm/mmu.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_MMU_H +#define __ASM_MMU_H + +#include +#include +#include + +typedef struct { + union { + u64 asid[NR_CPUS]; + atomic64_t mmid; + }; + + void *vdso; + + /* lock to be held whilst modifying fp_bd_emupage_allocmap */ + spinlock_t bd_emupage_lock; + /* bitmap tracking allocation of fp_bd_emupage */ + unsigned long *bd_emupage_allocmap; + /* wait queue for threads requiring an emuframe */ + wait_queue_head_t bd_emupage_queue; +} mm_context_t; + +#endif /* __ASM_MMU_H */ diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h new file mode 100644 index 000000000..cddead91a --- /dev/null +++ b/arch/mips/include/asm/mmu_context.h @@ -0,0 +1,240 @@ +/* + * Switch a MMU context. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_MMU_CONTEXT_H +#define _ASM_MMU_CONTEXT_H + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define htw_set_pwbase(pgd) \ +do { \ + if (cpu_has_htw) { \ + write_c0_pwbase(pgd); \ + back_to_back_c0_hazard(); \ + } \ +} while (0) + +extern void tlbmiss_handler_setup_pgd(unsigned long); +extern char tlbmiss_handler_setup_pgd_end[]; + +/* Note: This is also implemented with uasm in arch/mips/kvm/entry.c */ +#define TLBMISS_HANDLER_SETUP_PGD(pgd) \ +do { \ + tlbmiss_handler_setup_pgd((unsigned long)(pgd)); \ + htw_set_pwbase((unsigned long)pgd); \ +} while (0) + +#ifdef CONFIG_MIPS_PGD_C0_CONTEXT + +#define TLBMISS_HANDLER_RESTORE() \ + write_c0_xcontext((unsigned long) smp_processor_id() << \ + SMP_CPUID_REGSHIFT) + +#define TLBMISS_HANDLER_SETUP() \ + do { \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir); \ + TLBMISS_HANDLER_RESTORE(); \ + } while (0) + +#else /* !CONFIG_MIPS_PGD_C0_CONTEXT: using pgd_current*/ + +/* + * For the fast tlb miss handlers, we keep a per cpu array of pointers + * to the current pgd for each processor. Also, the proc. id is stuffed + * into the context register. + */ +extern unsigned long pgd_current[]; + +#define TLBMISS_HANDLER_RESTORE() \ + write_c0_context((unsigned long) smp_processor_id() << \ + SMP_CPUID_REGSHIFT) + +#define TLBMISS_HANDLER_SETUP() \ + TLBMISS_HANDLER_RESTORE(); \ + back_to_back_c0_hazard(); \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) +#endif /* CONFIG_MIPS_PGD_C0_CONTEXT*/ + +/* + * The ginvt instruction will invalidate wired entries when its type field + * targets anything other than the entire TLB. That means that if we were to + * allow the kernel to create wired entries with the MMID of current->active_mm + * then those wired entries could be invalidated when we later use ginvt to + * invalidate TLB entries with that MMID. + * + * In order to prevent ginvt from trashing wired entries, we reserve one MMID + * for use by the kernel when creating wired entries. This MMID will never be + * assigned to a struct mm, and we'll never target it with a ginvt instruction. + */ +#define MMID_KERNEL_WIRED 0 + +/* + * All unused by hardware upper bits will be considered + * as a software asid extension. + */ +static inline u64 asid_version_mask(unsigned int cpu) +{ + unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); + + return ~(u64)(asid_mask | (asid_mask - 1)); +} + +static inline u64 asid_first_version(unsigned int cpu) +{ + return ~asid_version_mask(cpu) + 1; +} + +static inline u64 cpu_context(unsigned int cpu, const struct mm_struct *mm) +{ + if (cpu_has_mmid) + return atomic64_read(&mm->context.mmid); + + return mm->context.asid[cpu]; +} + +static inline void set_cpu_context(unsigned int cpu, + struct mm_struct *mm, u64 ctx) +{ + if (cpu_has_mmid) + atomic64_set(&mm->context.mmid, ctx); + else + mm->context.asid[cpu] = ctx; +} + +#define asid_cache(cpu) (cpu_data[cpu].asid_cache) +#define cpu_asid(cpu, mm) \ + (cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu])) + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ +} + +extern void get_new_mmu_context(struct mm_struct *mm); +extern void check_mmu_context(struct mm_struct *mm); +extern void check_switch_mmu_context(struct mm_struct *mm); + +/* + * Initialize the context related info for a new mm_struct + * instance. + */ +static inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + int i; + + if (cpu_has_mmid) { + set_cpu_context(0, mm, 0); + } else { + for_each_possible_cpu(i) + set_cpu_context(i, mm, 0); + } + + mm->context.bd_emupage_allocmap = NULL; + spin_lock_init(&mm->context.bd_emupage_lock); + init_waitqueue_head(&mm->context.bd_emupage_queue); + + return 0; +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + unsigned int cpu = smp_processor_id(); + unsigned long flags; + local_irq_save(flags); + + htw_stop(); + check_switch_mmu_context(next); + + /* + * Mark current->active_mm as not "active" anymore. + * We don't want to mislead possible IPI tlb flush routines. + */ + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); + htw_start(); + + local_irq_restore(flags); +} + +/* + * Destroy context related info for an mm_struct that is about + * to be put to rest. + */ +static inline void destroy_context(struct mm_struct *mm) +{ + dsemul_mm_cleanup(mm); +} + +#define activate_mm(prev, next) switch_mm(prev, next, current) +#define deactivate_mm(tsk, mm) do { } while (0) + +static inline void +drop_mmu_context(struct mm_struct *mm) +{ + unsigned long flags; + unsigned int cpu; + u32 old_mmid; + u64 ctx; + + local_irq_save(flags); + + cpu = smp_processor_id(); + ctx = cpu_context(cpu, mm); + + if (!ctx) { + /* no-op */ + } else if (cpu_has_mmid) { + /* + * Globally invalidating TLB entries associated with the MMID + * is pretty cheap using the GINVT instruction, so we'll do + * that rather than incur the overhead of allocating a new + * MMID. The latter would be especially difficult since MMIDs + * are global & other CPUs may be actively using ctx. + */ + htw_stop(); + old_mmid = read_c0_memorymapid(); + write_c0_memorymapid(ctx & cpu_asid_mask(&cpu_data[cpu])); + mtc0_tlbw_hazard(); + ginvt_mmid(); + sync_ginv(); + write_c0_memorymapid(old_mmid); + instruction_hazard(); + htw_start(); + } else if (cpumask_test_cpu(cpu, mm_cpumask(mm))) { + /* + * mm is currently active, so we can't really drop it. + * Instead we bump the ASID. + */ + htw_stop(); + get_new_mmu_context(mm); + write_c0_entryhi(cpu_asid(cpu, mm)); + htw_start(); + } else { + /* will get a new context next time */ + set_cpu_context(cpu, mm, 0); + } + + local_irq_restore(flags); +} + +#endif /* _ASM_MMU_CONTEXT_H */ diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h new file mode 100644 index 000000000..b826b8473 --- /dev/null +++ b/arch/mips/include/asm/mmzone.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99 + * Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004 + */ +#ifndef _ASM_MMZONE_H_ +#define _ASM_MMZONE_H_ + +#include + +#ifdef CONFIG_NEED_MULTIPLE_NODES +# include +#endif + +#ifndef pa_to_nid +#define pa_to_nid(addr) 0 +#endif + +#ifndef nid_to_addrbase +#define nid_to_addrbase(nid) 0 +#endif + +#ifdef CONFIG_DISCONTIGMEM + +#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) + +#endif /* CONFIG_DISCONTIGMEM */ + +#endif /* _ASM_MMZONE_H_ */ diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h new file mode 100644 index 000000000..724a08825 --- /dev/null +++ b/arch/mips/include/asm/module.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MODULE_H +#define _ASM_MODULE_H + +#include +#include +#include + +struct mod_arch_specific { + /* Data Bus Error exception tables */ + struct list_head dbe_list; + const struct exception_table_entry *dbe_start; + const struct exception_table_entry *dbe_end; + struct mips_hi16 *r_mips_hi16_list; +}; + +typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */ + +typedef struct { + Elf64_Addr r_offset; /* Address of relocation. */ + Elf64_Word r_sym; /* Symbol index. */ + Elf64_Byte r_ssym; /* Special symbol. */ + Elf64_Byte r_type3; /* Third relocation. */ + Elf64_Byte r_type2; /* Second relocation. */ + Elf64_Byte r_type; /* First relocation. */ +} Elf64_Mips_Rel; + +typedef struct { + Elf64_Addr r_offset; /* Address of relocation. */ + Elf64_Word r_sym; /* Symbol index. */ + Elf64_Byte r_ssym; /* Special symbol. */ + Elf64_Byte r_type3; /* Third relocation. */ + Elf64_Byte r_type2; /* Second relocation. */ + Elf64_Byte r_type; /* First relocation. */ + Elf64_Sxword r_addend; /* Addend. */ +} Elf64_Mips_Rela; + +#ifdef CONFIG_32BIT +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr +#define Elf_Addr Elf32_Addr +#define Elf_Rel Elf32_Rel +#define Elf_Rela Elf32_Rela +#define ELF_R_TYPE(X) ELF32_R_TYPE(X) +#define ELF_R_SYM(X) ELF32_R_SYM(X) + +#define Elf_Mips_Rel Elf32_Rel +#define Elf_Mips_Rela Elf32_Rela + +#define ELF_MIPS_R_SYM(rel) ELF32_R_SYM((rel).r_info) +#define ELF_MIPS_R_TYPE(rel) ELF32_R_TYPE((rel).r_info) + +#endif + +#ifdef CONFIG_64BIT +#define Elf_Shdr Elf64_Shdr +#define Elf_Sym Elf64_Sym +#define Elf_Ehdr Elf64_Ehdr +#define Elf_Addr Elf64_Addr +#define Elf_Rel Elf64_Rel +#define Elf_Rela Elf64_Rela +#define ELF_R_TYPE(X) ELF64_R_TYPE(X) +#define ELF_R_SYM(X) ELF64_R_SYM(X) + +#define Elf_Mips_Rel Elf64_Mips_Rel +#define Elf_Mips_Rela Elf64_Mips_Rela + +#define ELF_MIPS_R_SYM(rel) ((rel).r_sym) +#define ELF_MIPS_R_TYPE(rel) ((rel).r_type) + +#endif + +#ifdef CONFIG_MODULES +/* Given an address, look for it in the exception tables. */ +const struct exception_table_entry*search_module_dbetables(unsigned long addr); +#else +/* Given an address, look for it in the exception tables. */ +static inline const struct exception_table_entry * +search_module_dbetables(unsigned long addr) +{ + return NULL; +} +#endif + +#endif /* _ASM_MODULE_H */ diff --git a/arch/mips/include/asm/msa.h b/arch/mips/include/asm/msa.h new file mode 100644 index 000000000..e0a3dd523 --- /dev/null +++ b/arch/mips/include/asm/msa.h @@ -0,0 +1,278 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Imagination Technologies + * Author: Paul Burton + */ +#ifndef _ASM_MSA_H +#define _ASM_MSA_H + +#include + +#ifndef __ASSEMBLY__ + +#include + +extern void _save_msa(struct task_struct *); +extern void _restore_msa(struct task_struct *); +extern void _init_msa_upper(void); + +extern void read_msa_wr_b(unsigned idx, union fpureg *to); +extern void read_msa_wr_h(unsigned idx, union fpureg *to); +extern void read_msa_wr_w(unsigned idx, union fpureg *to); +extern void read_msa_wr_d(unsigned idx, union fpureg *to); + +/** + * read_msa_wr() - Read a single MSA vector register + * @idx: The index of the vector register to read + * @to: The FPU register union to store the registers value in + * @fmt: The format of the data in the vector register + * + * Read the value of MSA vector register idx into the FPU register + * union to, using the format fmt. + */ +static inline void read_msa_wr(unsigned idx, union fpureg *to, + enum msa_2b_fmt fmt) +{ + switch (fmt) { + case msa_fmt_b: + read_msa_wr_b(idx, to); + break; + + case msa_fmt_h: + read_msa_wr_h(idx, to); + break; + + case msa_fmt_w: + read_msa_wr_w(idx, to); + break; + + case msa_fmt_d: + read_msa_wr_d(idx, to); + break; + + default: + BUG(); + } +} + +extern void write_msa_wr_b(unsigned idx, union fpureg *from); +extern void write_msa_wr_h(unsigned idx, union fpureg *from); +extern void write_msa_wr_w(unsigned idx, union fpureg *from); +extern void write_msa_wr_d(unsigned idx, union fpureg *from); + +/** + * write_msa_wr() - Write a single MSA vector register + * @idx: The index of the vector register to write + * @from: The FPU register union to take the registers value from + * @fmt: The format of the data in the vector register + * + * Write the value from the FPU register union from into MSA vector + * register idx, using the format fmt. + */ +static inline void write_msa_wr(unsigned idx, union fpureg *from, + enum msa_2b_fmt fmt) +{ + switch (fmt) { + case msa_fmt_b: + write_msa_wr_b(idx, from); + break; + + case msa_fmt_h: + write_msa_wr_h(idx, from); + break; + + case msa_fmt_w: + write_msa_wr_w(idx, from); + break; + + case msa_fmt_d: + write_msa_wr_d(idx, from); + break; + + default: + BUG(); + } +} + +static inline void enable_msa(void) +{ + if (cpu_has_msa) { + set_c0_config5(MIPS_CONF5_MSAEN); + enable_fpu_hazard(); + } +} + +static inline void disable_msa(void) +{ + if (cpu_has_msa) { + clear_c0_config5(MIPS_CONF5_MSAEN); + disable_fpu_hazard(); + } +} + +static inline int is_msa_enabled(void) +{ + if (!cpu_has_msa) + return 0; + + return read_c0_config5() & MIPS_CONF5_MSAEN; +} + +static inline int thread_msa_context_live(void) +{ + /* + * Check cpu_has_msa only if it's a constant. This will allow the + * compiler to optimise out code for CPUs without MSA without adding + * an extra redundant check for CPUs with MSA. + */ + if (__builtin_constant_p(cpu_has_msa) && !cpu_has_msa) + return 0; + + return test_thread_flag(TIF_MSA_CTX_LIVE); +} + +static inline void save_msa(struct task_struct *t) +{ + if (cpu_has_msa) + _save_msa(t); +} + +static inline void restore_msa(struct task_struct *t) +{ + if (cpu_has_msa) + _restore_msa(t); +} + +static inline void init_msa_upper(void) +{ + /* + * Check cpu_has_msa only if it's a constant. This will allow the + * compiler to optimise out code for CPUs without MSA without adding + * an extra redundant check for CPUs with MSA. + */ + if (__builtin_constant_p(cpu_has_msa) && !cpu_has_msa) + return; + + _init_msa_upper(); +} + +#ifndef TOOLCHAIN_SUPPORTS_MSA +/* + * Define assembler macros using .word for the c[ft]cmsa instructions in order + * to allow compilation with toolchains that do not support MSA. Once all + * toolchains in use support MSA these can be removed. + */ +_ASM_MACRO_2R(cfcmsa, rd, cs, + _ASM_INSN_IF_MIPS(0x787e0019 | __cs << 11 | __rd << 6) + _ASM_INSN32_IF_MM(0x587e0016 | __cs << 11 | __rd << 6)); +_ASM_MACRO_2R(ctcmsa, cd, rs, + _ASM_INSN_IF_MIPS(0x783e0019 | __rs << 11 | __cd << 6) + _ASM_INSN32_IF_MM(0x583e0016 | __rs << 11 | __cd << 6)); +#define _ASM_SET_MSA "" +#else /* TOOLCHAIN_SUPPORTS_MSA */ +#define _ASM_SET_MSA ".set\tfp=64\n\t" \ + ".set\tmsa\n\t" +#endif + +#define __BUILD_MSA_CTL_REG(name, cs) \ +static inline unsigned int read_msa_##name(void) \ +{ \ + unsigned int reg; \ + __asm__ __volatile__( \ + " .set push\n" \ + _ASM_SET_MSA \ + " cfcmsa %0, $" #cs "\n" \ + " .set pop\n" \ + : "=r"(reg)); \ + return reg; \ +} \ + \ +static inline void write_msa_##name(unsigned int val) \ +{ \ + __asm__ __volatile__( \ + " .set push\n" \ + _ASM_SET_MSA \ + " ctcmsa $" #cs ", %0\n" \ + " .set pop\n" \ + : : "r"(val)); \ +} + +__BUILD_MSA_CTL_REG(ir, 0) +__BUILD_MSA_CTL_REG(csr, 1) +__BUILD_MSA_CTL_REG(access, 2) +__BUILD_MSA_CTL_REG(save, 3) +__BUILD_MSA_CTL_REG(modify, 4) +__BUILD_MSA_CTL_REG(request, 5) +__BUILD_MSA_CTL_REG(map, 6) +__BUILD_MSA_CTL_REG(unmap, 7) + +#endif /* !__ASSEMBLY__ */ + +#define MSA_IR 0 +#define MSA_CSR 1 +#define MSA_ACCESS 2 +#define MSA_SAVE 3 +#define MSA_MODIFY 4 +#define MSA_REQUEST 5 +#define MSA_MAP 6 +#define MSA_UNMAP 7 + +/* MSA Implementation Register (MSAIR) */ +#define MSA_IR_REVB 0 +#define MSA_IR_REVF (_ULCAST_(0xff) << MSA_IR_REVB) +#define MSA_IR_PROCB 8 +#define MSA_IR_PROCF (_ULCAST_(0xff) << MSA_IR_PROCB) +#define MSA_IR_WRPB 16 +#define MSA_IR_WRPF (_ULCAST_(0x1) << MSA_IR_WRPB) + +/* MSA Control & Status Register (MSACSR) */ +#define MSA_CSR_RMB 0 +#define MSA_CSR_RMF (_ULCAST_(0x3) << MSA_CSR_RMB) +#define MSA_CSR_RM_NEAREST 0 +#define MSA_CSR_RM_TO_ZERO 1 +#define MSA_CSR_RM_TO_POS 2 +#define MSA_CSR_RM_TO_NEG 3 +#define MSA_CSR_FLAGSB 2 +#define MSA_CSR_FLAGSF (_ULCAST_(0x1f) << MSA_CSR_FLAGSB) +#define MSA_CSR_FLAGS_IB 2 +#define MSA_CSR_FLAGS_IF (_ULCAST_(0x1) << MSA_CSR_FLAGS_IB) +#define MSA_CSR_FLAGS_UB 3 +#define MSA_CSR_FLAGS_UF (_ULCAST_(0x1) << MSA_CSR_FLAGS_UB) +#define MSA_CSR_FLAGS_OB 4 +#define MSA_CSR_FLAGS_OF (_ULCAST_(0x1) << MSA_CSR_FLAGS_OB) +#define MSA_CSR_FLAGS_ZB 5 +#define MSA_CSR_FLAGS_ZF (_ULCAST_(0x1) << MSA_CSR_FLAGS_ZB) +#define MSA_CSR_FLAGS_VB 6 +#define MSA_CSR_FLAGS_VF (_ULCAST_(0x1) << MSA_CSR_FLAGS_VB) +#define MSA_CSR_ENABLESB 7 +#define MSA_CSR_ENABLESF (_ULCAST_(0x1f) << MSA_CSR_ENABLESB) +#define MSA_CSR_ENABLES_IB 7 +#define MSA_CSR_ENABLES_IF (_ULCAST_(0x1) << MSA_CSR_ENABLES_IB) +#define MSA_CSR_ENABLES_UB 8 +#define MSA_CSR_ENABLES_UF (_ULCAST_(0x1) << MSA_CSR_ENABLES_UB) +#define MSA_CSR_ENABLES_OB 9 +#define MSA_CSR_ENABLES_OF (_ULCAST_(0x1) << MSA_CSR_ENABLES_OB) +#define MSA_CSR_ENABLES_ZB 10 +#define MSA_CSR_ENABLES_ZF (_ULCAST_(0x1) << MSA_CSR_ENABLES_ZB) +#define MSA_CSR_ENABLES_VB 11 +#define MSA_CSR_ENABLES_VF (_ULCAST_(0x1) << MSA_CSR_ENABLES_VB) +#define MSA_CSR_CAUSEB 12 +#define MSA_CSR_CAUSEF (_ULCAST_(0x3f) << MSA_CSR_CAUSEB) +#define MSA_CSR_CAUSE_IB 12 +#define MSA_CSR_CAUSE_IF (_ULCAST_(0x1) << MSA_CSR_CAUSE_IB) +#define MSA_CSR_CAUSE_UB 13 +#define MSA_CSR_CAUSE_UF (_ULCAST_(0x1) << MSA_CSR_CAUSE_UB) +#define MSA_CSR_CAUSE_OB 14 +#define MSA_CSR_CAUSE_OF (_ULCAST_(0x1) << MSA_CSR_CAUSE_OB) +#define MSA_CSR_CAUSE_ZB 15 +#define MSA_CSR_CAUSE_ZF (_ULCAST_(0x1) << MSA_CSR_CAUSE_ZB) +#define MSA_CSR_CAUSE_VB 16 +#define MSA_CSR_CAUSE_VF (_ULCAST_(0x1) << MSA_CSR_CAUSE_VB) +#define MSA_CSR_CAUSE_EB 17 +#define MSA_CSR_CAUSE_EF (_ULCAST_(0x1) << MSA_CSR_CAUSE_EB) +#define MSA_CSR_NXB 18 +#define MSA_CSR_NXF (_ULCAST_(0x1) << MSA_CSR_NXB) +#define MSA_CSR_FSB 24 +#define MSA_CSR_FSF (_ULCAST_(0x1) << MSA_CSR_FSB) + +#endif /* _ASM_MSA_H */ diff --git a/arch/mips/include/asm/msc01_ic.h b/arch/mips/include/asm/msc01_ic.h new file mode 100644 index 000000000..ff7f074d0 --- /dev/null +++ b/arch/mips/include/asm/msc01_ic.h @@ -0,0 +1,147 @@ +/* + * PCI Register definitions for the MIPS System Controller. + * + * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __ASM_MIPS_BOARDS_MSC01_IC_H +#define __ASM_MIPS_BOARDS_MSC01_IC_H + +/***************************************************************************** + * Register offset addresses + *****************************************************************************/ + +#define MSC01_IC_RST_OFS 0x00008 /* Software reset */ +#define MSC01_IC_ENAL_OFS 0x00100 /* Int_in enable mask 31:0 */ +#define MSC01_IC_ENAH_OFS 0x00108 /* Int_in enable mask 63:32 */ +#define MSC01_IC_DISL_OFS 0x00120 /* Int_in disable mask 31:0 */ +#define MSC01_IC_DISH_OFS 0x00128 /* Int_in disable mask 63:32 */ +#define MSC01_IC_ISBL_OFS 0x00140 /* Raw int_in 31:0 */ +#define MSC01_IC_ISBH_OFS 0x00148 /* Raw int_in 63:32 */ +#define MSC01_IC_ISAL_OFS 0x00160 /* Masked int_in 31:0 */ +#define MSC01_IC_ISAH_OFS 0x00168 /* Masked int_in 63:32 */ +#define MSC01_IC_LVL_OFS 0x00180 /* Disable priority int_out */ +#define MSC01_IC_RAMW_OFS 0x00180 /* Shadow set RAM (EI) */ +#define MSC01_IC_OSB_OFS 0x00188 /* Raw int_out */ +#define MSC01_IC_OSA_OFS 0x00190 /* Masked int_out */ +#define MSC01_IC_GENA_OFS 0x00198 /* Global HW int enable */ +#define MSC01_IC_BASE_OFS 0x001a0 /* Base address of IC_VEC */ +#define MSC01_IC_VEC_OFS 0x001b0 /* Active int's vector address */ +#define MSC01_IC_EOI_OFS 0x001c0 /* Enable lower level ints */ +#define MSC01_IC_CFG_OFS 0x001c8 /* Configuration register */ +#define MSC01_IC_TRLD_OFS 0x001d0 /* Interval timer reload val */ +#define MSC01_IC_TVAL_OFS 0x001e0 /* Interval timer current val */ +#define MSC01_IC_TCFG_OFS 0x001f0 /* Interval timer config */ +#define MSC01_IC_SUP_OFS 0x00200 /* Set up int_in line 0 */ +#define MSC01_IC_ENA_OFS 0x00800 /* Int_in enable mask 63:0 */ +#define MSC01_IC_DIS_OFS 0x00820 /* Int_in disable mask 63:0 */ +#define MSC01_IC_ISB_OFS 0x00840 /* Raw int_in 63:0 */ +#define MSC01_IC_ISA_OFS 0x00860 /* Masked int_in 63:0 */ + +/***************************************************************************** + * Register field encodings + *****************************************************************************/ + +#define MSC01_IC_RST_RST_SHF 0 +#define MSC01_IC_RST_RST_MSK 0x00000001 +#define MSC01_IC_RST_RST_BIT MSC01_IC_RST_RST_MSK +#define MSC01_IC_LVL_LVL_SHF 0 +#define MSC01_IC_LVL_LVL_MSK 0x000000ff +#define MSC01_IC_LVL_SPUR_SHF 16 +#define MSC01_IC_LVL_SPUR_MSK 0x00010000 +#define MSC01_IC_LVL_SPUR_BIT MSC01_IC_LVL_SPUR_MSK +#define MSC01_IC_RAMW_RIPL_SHF 0 +#define MSC01_IC_RAMW_RIPL_MSK 0x0000003f +#define MSC01_IC_RAMW_DATA_SHF 6 +#define MSC01_IC_RAMW_DATA_MSK 0x00000fc0 +#define MSC01_IC_RAMW_ADDR_SHF 25 +#define MSC01_IC_RAMW_ADDR_MSK 0x7e000000 +#define MSC01_IC_RAMW_READ_SHF 31 +#define MSC01_IC_RAMW_READ_MSK 0x80000000 +#define MSC01_IC_RAMW_READ_BIT MSC01_IC_RAMW_READ_MSK +#define MSC01_IC_OSB_OSB_SHF 0 +#define MSC01_IC_OSB_OSB_MSK 0x000000ff +#define MSC01_IC_OSA_OSA_SHF 0 +#define MSC01_IC_OSA_OSA_MSK 0x000000ff +#define MSC01_IC_GENA_GENA_SHF 0 +#define MSC01_IC_GENA_GENA_MSK 0x00000001 +#define MSC01_IC_GENA_GENA_BIT MSC01_IC_GENA_GENA_MSK +#define MSC01_IC_CFG_DIS_SHF 0 +#define MSC01_IC_CFG_DIS_MSK 0x00000001 +#define MSC01_IC_CFG_DIS_BIT MSC01_IC_CFG_DIS_MSK +#define MSC01_IC_CFG_SHFT_SHF 8 +#define MSC01_IC_CFG_SHFT_MSK 0x00000f00 +#define MSC01_IC_TCFG_ENA_SHF 0 +#define MSC01_IC_TCFG_ENA_MSK 0x00000001 +#define MSC01_IC_TCFG_ENA_BIT MSC01_IC_TCFG_ENA_MSK +#define MSC01_IC_TCFG_INT_SHF 8 +#define MSC01_IC_TCFG_INT_MSK 0x00000100 +#define MSC01_IC_TCFG_INT_BIT MSC01_IC_TCFG_INT_MSK +#define MSC01_IC_TCFG_EDGE_SHF 16 +#define MSC01_IC_TCFG_EDGE_MSK 0x00010000 +#define MSC01_IC_TCFG_EDGE_BIT MSC01_IC_TCFG_EDGE_MSK +#define MSC01_IC_SUP_PRI_SHF 0 +#define MSC01_IC_SUP_PRI_MSK 0x00000007 +#define MSC01_IC_SUP_EDGE_SHF 8 +#define MSC01_IC_SUP_EDGE_MSK 0x00000100 +#define MSC01_IC_SUP_EDGE_BIT MSC01_IC_SUP_EDGE_MSK +#define MSC01_IC_SUP_STEP 8 + +/* + * MIPS System controller interrupt register base. + * + */ + +/***************************************************************************** + * Absolute register addresses + *****************************************************************************/ + +#define MSC01_IC_RST (MSC01_IC_REG_BASE + MSC01_IC_RST_OFS) +#define MSC01_IC_ENAL (MSC01_IC_REG_BASE + MSC01_IC_ENAL_OFS) +#define MSC01_IC_ENAH (MSC01_IC_REG_BASE + MSC01_IC_ENAH_OFS) +#define MSC01_IC_DISL (MSC01_IC_REG_BASE + MSC01_IC_DISL_OFS) +#define MSC01_IC_DISH (MSC01_IC_REG_BASE + MSC01_IC_DISH_OFS) +#define MSC01_IC_ISBL (MSC01_IC_REG_BASE + MSC01_IC_ISBL_OFS) +#define MSC01_IC_ISBH (MSC01_IC_REG_BASE + MSC01_IC_ISBH_OFS) +#define MSC01_IC_ISAL (MSC01_IC_REG_BASE + MSC01_IC_ISAL_OFS) +#define MSC01_IC_ISAH (MSC01_IC_REG_BASE + MSC01_IC_ISAH_OFS) +#define MSC01_IC_LVL (MSC01_IC_REG_BASE + MSC01_IC_LVL_OFS) +#define MSC01_IC_RAMW (MSC01_IC_REG_BASE + MSC01_IC_RAMW_OFS) +#define MSC01_IC_OSB (MSC01_IC_REG_BASE + MSC01_IC_OSB_OFS) +#define MSC01_IC_OSA (MSC01_IC_REG_BASE + MSC01_IC_OSA_OFS) +#define MSC01_IC_GENA (MSC01_IC_REG_BASE + MSC01_IC_GENA_OFS) +#define MSC01_IC_BASE (MSC01_IC_REG_BASE + MSC01_IC_BASE_OFS) +#define MSC01_IC_VEC (MSC01_IC_REG_BASE + MSC01_IC_VEC_OFS) +#define MSC01_IC_EOI (MSC01_IC_REG_BASE + MSC01_IC_EOI_OFS) +#define MSC01_IC_CFG (MSC01_IC_REG_BASE + MSC01_IC_CFG_OFS) +#define MSC01_IC_TRLD (MSC01_IC_REG_BASE + MSC01_IC_TRLD_OFS) +#define MSC01_IC_TVAL (MSC01_IC_REG_BASE + MSC01_IC_TVAL_OFS) +#define MSC01_IC_TCFG (MSC01_IC_REG_BASE + MSC01_IC_TCFG_OFS) +#define MSC01_IC_SUP (MSC01_IC_REG_BASE + MSC01_IC_SUP_OFS) +#define MSC01_IC_ENA (MSC01_IC_REG_BASE + MSC01_IC_ENA_OFS) +#define MSC01_IC_DIS (MSC01_IC_REG_BASE + MSC01_IC_DIS_OFS) +#define MSC01_IC_ISB (MSC01_IC_REG_BASE + MSC01_IC_ISB_OFS) +#define MSC01_IC_ISA (MSC01_IC_REG_BASE + MSC01_IC_ISA_OFS) + +/* + * Soc-it interrupts are configurable. + * Every board describes its IRQ mapping with this table. + */ +typedef struct msc_irqmap { + int im_irq; + int im_type; + int im_lvl; +} msc_irqmap_t; + +/* im_type */ +#define MSC01_IRQ_LEVEL 0 +#define MSC01_IRQ_EDGE 1 + +extern void __init init_msc_irqs(unsigned long icubase, unsigned int base, msc_irqmap_t *imp, int nirq); +extern void ll_msc_irq(void); + +#endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */ diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h new file mode 100644 index 000000000..57616649b --- /dev/null +++ b/arch/mips/include/asm/netlogic/common.h @@ -0,0 +1,132 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NETLOGIC_COMMON_H_ +#define _NETLOGIC_COMMON_H_ + +/* + * Common SMP definitions + */ +#define RESET_VEC_PHYS 0x1fc00000 +#define RESET_VEC_SIZE 8192 /* 8KB reset code and data */ +#define RESET_DATA_PHYS (RESET_VEC_PHYS + (1<<10)) + +/* Offsets of parameters in the RESET_DATA_PHYS area */ +#define BOOT_THREAD_MODE 0 +#define BOOT_NMI_LOCK 4 +#define BOOT_NMI_HANDLER 8 + +/* CPU ready flags for each CPU */ +#define BOOT_CPU_READY 2048 + +#ifndef __ASSEMBLY__ +#include +#include +#include +#include + +struct irq_desc; +void nlm_smp_function_ipi_handler(struct irq_desc *desc); +void nlm_smp_resched_ipi_handler(struct irq_desc *desc); +void nlm_smp_irq_init(int hwcpuid); +void nlm_boot_secondary_cpus(void); +int nlm_wakeup_secondary_cpus(void); +void nlm_rmiboot_preboot(void); +void nlm_percpu_init(int hwcpuid); + +static inline void * +nlm_get_boot_data(int offset) +{ + return (void *)(CKSEG1ADDR(RESET_DATA_PHYS) + offset); +} + +static inline void +nlm_set_nmi_handler(void *handler) +{ + void *nmih = nlm_get_boot_data(BOOT_NMI_HANDLER); + + *(int64_t *)nmih = (long)handler; +} + +/* + * Misc. + */ +void nlm_init_boot_cpu(void); +unsigned int nlm_get_cpu_frequency(void); +extern const struct plat_smp_ops nlm_smp_ops; +extern char nlm_reset_entry[], nlm_reset_entry_end[]; + +extern unsigned int nlm_threads_per_core; +extern cpumask_t nlm_cpumask; + +struct irq_data; +uint64_t nlm_pci_irqmask(int node); +void nlm_setup_pic_irq(int node, int picirq, int irq, int irt); +void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *)); + +#ifdef CONFIG_PCI_MSI +void nlm_dispatch_msi(int node, int lirq); +void nlm_dispatch_msix(int node, int msixirq); +#endif + +/* + * The NR_IRQs is divided between nodes, each of them has a separate irq space + */ +static inline int nlm_irq_to_xirq(int node, int irq) +{ + return node * NR_IRQS / NLM_NR_NODES + irq; +} + +#ifdef CONFIG_CPU_XLR +#define nlm_cores_per_node() 8 +#else +static inline int nlm_cores_per_node(void) +{ + return ((read_c0_prid() & PRID_IMP_MASK) + == PRID_IMP_NETLOGIC_XLP9XX) ? 32 : 8; +} +#endif +static inline int nlm_threads_per_node(void) +{ + return nlm_cores_per_node() * NLM_THREADS_PER_CORE; +} + +static inline int nlm_hwtid_to_node(int hwtid) +{ + return hwtid / nlm_threads_per_node(); +} + +extern int nlm_cpu_ready[]; +#endif /* __ASSEMBLY__ */ +#endif /* _NETLOGIC_COMMON_H_ */ diff --git a/arch/mips/include/asm/netlogic/haldefs.h b/arch/mips/include/asm/netlogic/haldefs.h new file mode 100644 index 000000000..79c7cccdc --- /dev/null +++ b/arch/mips/include/asm/netlogic/haldefs.h @@ -0,0 +1,171 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_HALDEFS_H__ +#define __NLM_HAL_HALDEFS_H__ + +#include /* for local_irq_disable */ + +/* + * This file contains platform specific memory mapped IO implementation + * and will provide a way to read 32/64 bit memory mapped registers in + * all ABIs + */ +static inline uint32_t +nlm_read_reg(uint64_t base, uint32_t reg) +{ + volatile uint32_t *addr = (volatile uint32_t *)(long)base + reg; + + return *addr; +} + +static inline void +nlm_write_reg(uint64_t base, uint32_t reg, uint32_t val) +{ + volatile uint32_t *addr = (volatile uint32_t *)(long)base + reg; + + *addr = val; +} + +/* + * For o32 compilation, we have to disable interrupts to access 64 bit + * registers + * + * We need to disable interrupts because we save just the lower 32 bits of + * registers in interrupt handling. So if we get hit by an interrupt while + * using the upper 32 bits of a register, we lose. + */ + +static inline uint64_t +nlm_read_reg64(uint64_t base, uint32_t reg) +{ + uint64_t addr = base + (reg >> 1) * sizeof(uint64_t); + volatile uint64_t *ptr = (volatile uint64_t *)(long)addr; + uint64_t val; + + if (sizeof(unsigned long) == 4) { + unsigned long flags; + + local_irq_save(flags); + __asm__ __volatile__( + ".set push" "\n\t" + ".set mips64" "\n\t" + "ld %L0, %1" "\n\t" + "dsra32 %M0, %L0, 0" "\n\t" + "sll %L0, %L0, 0" "\n\t" + ".set pop" "\n" + : "=r" (val) + : "m" (*ptr)); + local_irq_restore(flags); + } else + val = *ptr; + + return val; +} + +static inline void +nlm_write_reg64(uint64_t base, uint32_t reg, uint64_t val) +{ + uint64_t addr = base + (reg >> 1) * sizeof(uint64_t); + volatile uint64_t *ptr = (volatile uint64_t *)(long)addr; + + if (sizeof(unsigned long) == 4) { + unsigned long flags; + uint64_t tmp; + + local_irq_save(flags); + __asm__ __volatile__( + ".set push" "\n\t" + ".set mips64" "\n\t" + "dsll32 %L0, %L0, 0" "\n\t" + "dsrl32 %L0, %L0, 0" "\n\t" + "dsll32 %M0, %M0, 0" "\n\t" + "or %L0, %L0, %M0" "\n\t" + "sd %L0, %2" "\n\t" + ".set pop" "\n" + : "=r" (tmp) + : "0" (val), "m" (*ptr)); + local_irq_restore(flags); + } else + *ptr = val; +} + +/* + * Routines to store 32/64 bit values to 64 bit addresses, + * used when going thru XKPHYS to access registers + */ +static inline uint32_t +nlm_read_reg_xkphys(uint64_t base, uint32_t reg) +{ + return nlm_read_reg(base, reg); +} + +static inline void +nlm_write_reg_xkphys(uint64_t base, uint32_t reg, uint32_t val) +{ + nlm_write_reg(base, reg, val); +} + +static inline uint64_t +nlm_read_reg64_xkphys(uint64_t base, uint32_t reg) +{ + return nlm_read_reg64(base, reg); +} + +static inline void +nlm_write_reg64_xkphys(uint64_t base, uint32_t reg, uint64_t val) +{ + nlm_write_reg64(base, reg, val); +} + +/* Location where IO base is mapped */ +extern uint64_t nlm_io_base; + +#if defined(CONFIG_CPU_XLP) +static inline uint64_t +nlm_pcicfg_base(uint32_t devoffset) +{ + return nlm_io_base + devoffset; +} + +#elif defined(CONFIG_CPU_XLR) + +static inline uint64_t +nlm_mmio_base(uint32_t devoffset) +{ + return nlm_io_base + devoffset; +} +#endif + +#endif diff --git a/arch/mips/include/asm/netlogic/interrupt.h b/arch/mips/include/asm/netlogic/interrupt.h new file mode 100644 index 000000000..ed5993d9b --- /dev/null +++ b/arch/mips/include/asm/netlogic/interrupt.h @@ -0,0 +1,45 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_INTERRUPT_H +#define _ASM_NLM_INTERRUPT_H + +/* Defines for the IRQ numbers */ + +#define IRQ_IPI_SMP_FUNCTION 3 +#define IRQ_IPI_SMP_RESCHEDULE 4 +#define IRQ_FMN 5 +#define IRQ_TIMER 7 + +#endif diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h new file mode 100644 index 000000000..788baf399 --- /dev/null +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -0,0 +1,301 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_MIPS_EXTS_H +#define _ASM_NLM_MIPS_EXTS_H + +/* + * XLR and XLP interrupt request and interrupt mask registers + */ +/* + * NOTE: Do not save/restore flags around write_c0_eimr(). + * On non-R2 platforms the flags has part of EIMR that is shadowed in STATUS + * register. Restoring flags will overwrite the lower 8 bits of EIMR. + * + * Call with interrupts disabled. + */ +#define write_c0_eimr(val) \ +do { \ + if (sizeof(unsigned long) == 4) { \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, $9, 7\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + } else \ + __write_64bit_c0_register($9, 7, (val)); \ +} while (0) + +/* + * Handling the 64 bit EIMR and EIRR registers in 32-bit mode with + * standard functions will be very inefficient. This provides + * optimized functions for the normal operations on the registers. + * + * Call with interrupts disabled. + */ +static inline void ack_c0_eirr(int irq) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set mips64\n\t" + ".set noat\n\t" + "li $1, 1\n\t" + "dsllv $1, $1, %0\n\t" + "dmtc0 $1, $9, 6\n\t" + ".set pop" + : : "r" (irq)); +} + +static inline void set_c0_eimr(int irq) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set mips64\n\t" + ".set noat\n\t" + "li $1, 1\n\t" + "dsllv %0, $1, %0\n\t" + "dmfc0 $1, $9, 7\n\t" + "or $1, %0\n\t" + "dmtc0 $1, $9, 7\n\t" + ".set pop" + : "+r" (irq)); +} + +static inline void clear_c0_eimr(int irq) +{ + __asm__ __volatile__( + ".set push\n\t" + ".set mips64\n\t" + ".set noat\n\t" + "li $1, 1\n\t" + "dsllv %0, $1, %0\n\t" + "dmfc0 $1, $9, 7\n\t" + "or $1, %0\n\t" + "xor $1, %0\n\t" + "dmtc0 $1, $9, 7\n\t" + ".set pop" + : "+r" (irq)); +} + +/* + * Read c0 eimr and c0 eirr, do AND of the two values, the result is + * the interrupts which are raised and are not masked. + */ +static inline uint64_t read_c0_eirr_and_eimr(void) +{ + uint64_t val; + +#ifdef CONFIG_64BIT + val = __read_64bit_c0_register($9, 6) & __read_64bit_c0_register($9, 7); +#else + __asm__ __volatile__( + ".set push\n\t" + ".set mips64\n\t" + ".set noat\n\t" + "dmfc0 %M0, $9, 6\n\t" + "dmfc0 %L0, $9, 7\n\t" + "and %M0, %L0\n\t" + "dsll %L0, %M0, 32\n\t" + "dsra %M0, %M0, 32\n\t" + "dsra %L0, %L0, 32\n\t" + ".set pop" + : "=r" (val)); +#endif + return val; +} + +static inline int hard_smp_processor_id(void) +{ + return __read_32bit_c0_register($15, 1) & 0x3ff; +} + +static inline int nlm_nodeid(void) +{ + uint32_t prid = read_c0_prid() & PRID_IMP_MASK; + + if ((prid == PRID_IMP_NETLOGIC_XLP9XX) || + (prid == PRID_IMP_NETLOGIC_XLP5XX)) + return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; + else + return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; +} + +static inline unsigned int nlm_core_id(void) +{ + uint32_t prid = read_c0_prid() & PRID_IMP_MASK; + + if ((prid == PRID_IMP_NETLOGIC_XLP9XX) || + (prid == PRID_IMP_NETLOGIC_XLP5XX)) + return (read_c0_ebase() & 0x7c) >> 2; + else + return (read_c0_ebase() & 0x1c) >> 2; +} + +static inline unsigned int nlm_thread_id(void) +{ + return read_c0_ebase() & 0x3; +} + +#define __read_64bit_c2_split(source, sel) \ +({ \ + unsigned long long __val; \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc2\t%M0, " #source "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsra\t%M0, %M0, 32\n\t" \ + "dsra\t%L0, %L0, 32\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc2\t%M0, " #source ", " #sel "\n\t" \ + "dsll\t%L0, %M0, 32\n\t" \ + "dsra\t%M0, %M0, 32\n\t" \ + "dsra\t%L0, %L0, 32\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__val)); \ + local_irq_restore(__flags); \ + \ + __val; \ +}) + +#define __write_64bit_c2_split(source, sel, val) \ +do { \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc2\t%L0, " #source "\n\t" \ + ".set\tmips0\n\t" \ + : : "r" (val)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc2\t%L0, " #source ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : : "r" (val)); \ + local_irq_restore(__flags); \ +} while (0) + +#define __read_32bit_c2_register(source, sel) \ +({ uint32_t __res; \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mfc2\t%0, " #source "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mfc2\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __read_64bit_c2_register(source, sel) \ +({ unsigned long long __res; \ + if (sizeof(unsigned long) == 4) \ + __res = __read_64bit_c2_split(source, sel); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc2\t%0, " #source "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmfc2\t%0, " #source ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : "=r" (__res)); \ + __res; \ +}) + +#define __write_64bit_c2_register(register, sel, value) \ +do { \ + if (sizeof(unsigned long) == 4) \ + __write_64bit_c2_split(register, sel, value); \ + else if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmtc2\t%z0, " #register "\n\t" \ + ".set\tmips0\n\t" \ + : : "Jr" (value)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dmtc2\t%z0, " #register ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : : "Jr" (value)); \ +} while (0) + +#define __write_32bit_c2_register(reg, sel, value) \ +({ \ + if (sel == 0) \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mtc2\t%z0, " #reg "\n\t" \ + ".set\tmips0\n\t" \ + : : "Jr" (value)); \ + else \ + __asm__ __volatile__( \ + ".set\tmips32\n\t" \ + "mtc2\t%z0, " #reg ", " #sel "\n\t" \ + ".set\tmips0\n\t" \ + : : "Jr" (value)); \ +}) + +#endif /*_ASM_NLM_MIPS_EXTS_H */ diff --git a/arch/mips/include/asm/netlogic/psb-bootinfo.h b/arch/mips/include/asm/netlogic/psb-bootinfo.h new file mode 100644 index 000000000..c716e9397 --- /dev/null +++ b/arch/mips/include/asm/netlogic/psb-bootinfo.h @@ -0,0 +1,95 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NETLOGIC_BOOTINFO_H +#define _ASM_NETLOGIC_BOOTINFO_H + +struct psb_info { + uint64_t boot_level; + uint64_t io_base; + uint64_t output_device; + uint64_t uart_print; + uint64_t led_output; + uint64_t init; + uint64_t exit; + uint64_t warm_reset; + uint64_t wakeup; + uint64_t online_cpu_map; + uint64_t master_reentry_sp; + uint64_t master_reentry_gp; + uint64_t master_reentry_fn; + uint64_t slave_reentry_fn; + uint64_t magic_dword; + uint64_t uart_putchar; + uint64_t size; + uint64_t uart_getchar; + uint64_t nmi_handler; + uint64_t psb_version; + uint64_t mac_addr; + uint64_t cpu_frequency; + uint64_t board_version; + uint64_t malloc; + uint64_t free; + uint64_t global_shmem_addr; + uint64_t global_shmem_size; + uint64_t psb_os_cpu_map; + uint64_t userapp_cpu_map; + uint64_t wakeup_os; + uint64_t psb_mem_map; + uint64_t board_major_version; + uint64_t board_minor_version; + uint64_t board_manf_revision; + uint64_t board_serial_number; + uint64_t psb_physaddr_map; + uint64_t xlr_loaderip_config; + uint64_t bldr_envp; + uint64_t avail_mem_map; +}; + +/* This is what netlboot passes and linux boot_mem_map is subtly different */ +#define NLM_BOOT_MEM_MAP_MAX 32 +struct nlm_boot_mem_map { + int nr_map; + struct nlm_boot_mem_map_entry { + uint64_t addr; /* start of memory segment */ + uint64_t size; /* size of memory segment */ + uint32_t type; /* type of memory segment */ + } map[NLM_BOOT_MEM_MAP_MAX]; +}; +#define NLM_BOOT_MEM_RAM 1 + +/* Pointer to saved boot loader info */ +extern struct psb_info nlm_prom_info; + +#endif diff --git a/arch/mips/include/asm/netlogic/xlp-hal/bridge.h b/arch/mips/include/asm/netlogic/xlp-hal/bridge.h new file mode 100644 index 000000000..3067f9834 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/bridge.h @@ -0,0 +1,186 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_BRIDGE_H__ +#define __NLM_HAL_BRIDGE_H__ + +/** +* @file_name mio.h +* @author Netlogic Microsystems +* @brief Basic definitions of XLP memory and io subsystem +*/ + +/* + * BRIDGE specific registers + * + * These registers start after the PCIe header, which has 0x40 + * standard entries + */ +#define BRIDGE_MODE 0x00 +#define BRIDGE_PCI_CFG_BASE 0x01 +#define BRIDGE_PCI_CFG_LIMIT 0x02 +#define BRIDGE_PCIE_CFG_BASE 0x03 +#define BRIDGE_PCIE_CFG_LIMIT 0x04 +#define BRIDGE_BUSNUM_BAR0 0x05 +#define BRIDGE_BUSNUM_BAR1 0x06 +#define BRIDGE_BUSNUM_BAR2 0x07 +#define BRIDGE_BUSNUM_BAR3 0x08 +#define BRIDGE_BUSNUM_BAR4 0x09 +#define BRIDGE_BUSNUM_BAR5 0x0a +#define BRIDGE_BUSNUM_BAR6 0x0b +#define BRIDGE_FLASH_BAR0 0x0c +#define BRIDGE_FLASH_BAR1 0x0d +#define BRIDGE_FLASH_BAR2 0x0e +#define BRIDGE_FLASH_BAR3 0x0f +#define BRIDGE_FLASH_LIMIT0 0x10 +#define BRIDGE_FLASH_LIMIT1 0x11 +#define BRIDGE_FLASH_LIMIT2 0x12 +#define BRIDGE_FLASH_LIMIT3 0x13 + +#define BRIDGE_DRAM_BAR(i) (0x14 + (i)) +#define BRIDGE_DRAM_LIMIT(i) (0x1c + (i)) +#define BRIDGE_DRAM_NODE_TRANSLN(i) (0x24 + (i)) +#define BRIDGE_DRAM_CHNL_TRANSLN(i) (0x2c + (i)) + +#define BRIDGE_PCIEMEM_BASE0 0x34 +#define BRIDGE_PCIEMEM_BASE1 0x35 +#define BRIDGE_PCIEMEM_BASE2 0x36 +#define BRIDGE_PCIEMEM_BASE3 0x37 +#define BRIDGE_PCIEMEM_LIMIT0 0x38 +#define BRIDGE_PCIEMEM_LIMIT1 0x39 +#define BRIDGE_PCIEMEM_LIMIT2 0x3a +#define BRIDGE_PCIEMEM_LIMIT3 0x3b +#define BRIDGE_PCIEIO_BASE0 0x3c +#define BRIDGE_PCIEIO_BASE1 0x3d +#define BRIDGE_PCIEIO_BASE2 0x3e +#define BRIDGE_PCIEIO_BASE3 0x3f +#define BRIDGE_PCIEIO_LIMIT0 0x40 +#define BRIDGE_PCIEIO_LIMIT1 0x41 +#define BRIDGE_PCIEIO_LIMIT2 0x42 +#define BRIDGE_PCIEIO_LIMIT3 0x43 +#define BRIDGE_PCIEMEM_BASE4 0x44 +#define BRIDGE_PCIEMEM_BASE5 0x45 +#define BRIDGE_PCIEMEM_BASE6 0x46 +#define BRIDGE_PCIEMEM_LIMIT4 0x47 +#define BRIDGE_PCIEMEM_LIMIT5 0x48 +#define BRIDGE_PCIEMEM_LIMIT6 0x49 +#define BRIDGE_PCIEIO_BASE4 0x4a +#define BRIDGE_PCIEIO_BASE5 0x4b +#define BRIDGE_PCIEIO_BASE6 0x4c +#define BRIDGE_PCIEIO_LIMIT4 0x4d +#define BRIDGE_PCIEIO_LIMIT5 0x4e +#define BRIDGE_PCIEIO_LIMIT6 0x4f +#define BRIDGE_NBU_EVENT_CNT_CTL 0x50 +#define BRIDGE_EVNTCTR1_LOW 0x51 +#define BRIDGE_EVNTCTR1_HI 0x52 +#define BRIDGE_EVNT_CNT_CTL2 0x53 +#define BRIDGE_EVNTCTR2_LOW 0x54 +#define BRIDGE_EVNTCTR2_HI 0x55 +#define BRIDGE_TRACEBUF_MATCH0 0x56 +#define BRIDGE_TRACEBUF_MATCH1 0x57 +#define BRIDGE_TRACEBUF_MATCH_LOW 0x58 +#define BRIDGE_TRACEBUF_MATCH_HI 0x59 +#define BRIDGE_TRACEBUF_CTRL 0x5a +#define BRIDGE_TRACEBUF_INIT 0x5b +#define BRIDGE_TRACEBUF_ACCESS 0x5c +#define BRIDGE_TRACEBUF_READ_DATA0 0x5d +#define BRIDGE_TRACEBUF_READ_DATA1 0x5d +#define BRIDGE_TRACEBUF_READ_DATA2 0x5f +#define BRIDGE_TRACEBUF_READ_DATA3 0x60 +#define BRIDGE_TRACEBUF_STATUS 0x61 +#define BRIDGE_ADDRESS_ERROR0 0x62 +#define BRIDGE_ADDRESS_ERROR1 0x63 +#define BRIDGE_ADDRESS_ERROR2 0x64 +#define BRIDGE_TAG_ECC_ADDR_ERROR0 0x65 +#define BRIDGE_TAG_ECC_ADDR_ERROR1 0x66 +#define BRIDGE_TAG_ECC_ADDR_ERROR2 0x67 +#define BRIDGE_LINE_FLUSH0 0x68 +#define BRIDGE_LINE_FLUSH1 0x69 +#define BRIDGE_NODE_ID 0x6a +#define BRIDGE_ERROR_INTERRUPT_EN 0x6b +#define BRIDGE_PCIE0_WEIGHT 0x2c0 +#define BRIDGE_PCIE1_WEIGHT 0x2c1 +#define BRIDGE_PCIE2_WEIGHT 0x2c2 +#define BRIDGE_PCIE3_WEIGHT 0x2c3 +#define BRIDGE_USB_WEIGHT 0x2c4 +#define BRIDGE_NET_WEIGHT 0x2c5 +#define BRIDGE_POE_WEIGHT 0x2c6 +#define BRIDGE_CMS_WEIGHT 0x2c7 +#define BRIDGE_DMAENG_WEIGHT 0x2c8 +#define BRIDGE_SEC_WEIGHT 0x2c9 +#define BRIDGE_COMP_WEIGHT 0x2ca +#define BRIDGE_GIO_WEIGHT 0x2cb +#define BRIDGE_FLASH_WEIGHT 0x2cc + +/* FIXME verify */ +#define BRIDGE_9XX_FLASH_BAR(i) (0x11 + (i)) +#define BRIDGE_9XX_FLASH_BAR_LIMIT(i) (0x15 + (i)) + +#define BRIDGE_9XX_DRAM_BAR(i) (0x19 + (i)) +#define BRIDGE_9XX_DRAM_LIMIT(i) (0x29 + (i)) +#define BRIDGE_9XX_DRAM_NODE_TRANSLN(i) (0x39 + (i)) +#define BRIDGE_9XX_DRAM_CHNL_TRANSLN(i) (0x49 + (i)) + +#define BRIDGE_9XX_ADDRESS_ERROR0 0x9d +#define BRIDGE_9XX_ADDRESS_ERROR1 0x9e +#define BRIDGE_9XX_ADDRESS_ERROR2 0x9f + +#define BRIDGE_9XX_PCIEMEM_BASE0 0x59 +#define BRIDGE_9XX_PCIEMEM_BASE1 0x5a +#define BRIDGE_9XX_PCIEMEM_BASE2 0x5b +#define BRIDGE_9XX_PCIEMEM_BASE3 0x5c +#define BRIDGE_9XX_PCIEMEM_LIMIT0 0x5d +#define BRIDGE_9XX_PCIEMEM_LIMIT1 0x5e +#define BRIDGE_9XX_PCIEMEM_LIMIT2 0x5f +#define BRIDGE_9XX_PCIEMEM_LIMIT3 0x60 +#define BRIDGE_9XX_PCIEIO_BASE0 0x61 +#define BRIDGE_9XX_PCIEIO_BASE1 0x62 +#define BRIDGE_9XX_PCIEIO_BASE2 0x63 +#define BRIDGE_9XX_PCIEIO_BASE3 0x64 +#define BRIDGE_9XX_PCIEIO_LIMIT0 0x65 +#define BRIDGE_9XX_PCIEIO_LIMIT1 0x66 +#define BRIDGE_9XX_PCIEIO_LIMIT2 0x67 +#define BRIDGE_9XX_PCIEIO_LIMIT3 0x68 + +#ifndef __ASSEMBLY__ + +#define nlm_read_bridge_reg(b, r) nlm_read_reg(b, r) +#define nlm_write_bridge_reg(b, r, v) nlm_write_reg(b, r, v) +#define nlm_get_bridge_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_BRIDGE_OFFSET(node) : XLP_IO_BRIDGE_OFFSET(node)) +#define nlm_get_bridge_regbase(node) \ + (nlm_get_bridge_pcibase(node) + XLP_IO_PCI_HDRSZ) + +#endif /* __ASSEMBLY__ */ +#endif /* __NLM_HAL_BRIDGE_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h b/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h new file mode 100644 index 000000000..a06b59292 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/cpucontrol.h @@ -0,0 +1,89 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_CPUCONTROL_H__ +#define __NLM_HAL_CPUCONTROL_H__ + +#define CPU_BLOCKID_IFU 0 +#define CPU_BLOCKID_ICU 1 +#define CPU_BLOCKID_IEU 2 +#define CPU_BLOCKID_LSU 3 +#define CPU_BLOCKID_MMU 4 +#define CPU_BLOCKID_PRF 5 +#define CPU_BLOCKID_SCH 7 +#define CPU_BLOCKID_SCU 8 +#define CPU_BLOCKID_FPU 9 +#define CPU_BLOCKID_MAP 10 + +#define IFU_BRUB_RESERVE 0x007 + +#define ICU_DEFEATURE 0x100 + +#define LSU_DEFEATURE 0x304 +#define LSU_DEBUG_ADDR 0x305 +#define LSU_DEBUG_DATA0 0x306 +#define LSU_CERRLOG_REGID 0x309 +#define SCHED_DEFEATURE 0x700 + +/* Offsets of interest from the 'MAP' Block */ +#define MAP_THREADMODE 0x00 +#define MAP_EXT_EBASE_ENABLE 0x04 +#define MAP_CCDI_CONFIG 0x08 +#define MAP_THRD0_CCDI_STATUS 0x0c +#define MAP_THRD1_CCDI_STATUS 0x10 +#define MAP_THRD2_CCDI_STATUS 0x14 +#define MAP_THRD3_CCDI_STATUS 0x18 +#define MAP_THRD0_DEBUG_MODE 0x1c +#define MAP_THRD1_DEBUG_MODE 0x20 +#define MAP_THRD2_DEBUG_MODE 0x24 +#define MAP_THRD3_DEBUG_MODE 0x28 +#define MAP_MISC_STATE 0x60 +#define MAP_DEBUG_READ_CTL 0x64 +#define MAP_DEBUG_READ_REG0 0x68 +#define MAP_DEBUG_READ_REG1 0x6c + +#define MMU_SETUP 0x400 +#define MMU_LFSRSEED 0x401 +#define MMU_HPW_NUM_PAGE_LVL 0x410 +#define MMU_PGWKR_PGDBASE 0x411 +#define MMU_PGWKR_PGDSHFT 0x412 +#define MMU_PGWKR_PGDMASK 0x413 +#define MMU_PGWKR_PUDSHFT 0x414 +#define MMU_PGWKR_PUDMASK 0x415 +#define MMU_PGWKR_PMDSHFT 0x416 +#define MMU_PGWKR_PMDMASK 0x417 +#define MMU_PGWKR_PTESHFT 0x418 +#define MMU_PGWKR_PTEMASK 0x419 + +#endif /* __NLM_CPUCONTROL_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h new file mode 100644 index 000000000..805bfd21f --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h @@ -0,0 +1,214 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_IOMAP_H__ +#define __NLM_HAL_IOMAP_H__ + +#define XLP_DEFAULT_IO_BASE 0x18000000 +#define XLP_DEFAULT_PCI_ECFG_BASE XLP_DEFAULT_IO_BASE +#define XLP_DEFAULT_PCI_CFG_BASE 0x1c000000 + +#define NMI_BASE 0xbfc00000 +#define XLP_IO_CLK 133333333 + +#define XLP_PCIE_CFG_SIZE 0x1000 /* 4K */ +#define XLP_PCIE_DEV_BLK_SIZE (8 * XLP_PCIE_CFG_SIZE) +#define XLP_PCIE_BUS_BLK_SIZE (256 * XLP_PCIE_DEV_BLK_SIZE) +#define XLP_IO_SIZE (64 << 20) /* ECFG space size */ +#define XLP_IO_PCI_HDRSZ 0x100 +#define XLP_IO_DEV(node, dev) ((dev) + (node) * 8) +#define XLP_IO_PCI_OFFSET(b, d, f) (((b) << 20) | ((d) << 15) | ((f) << 12)) + +#define XLP_HDR_OFFSET(node, bus, dev, fn) \ + XLP_IO_PCI_OFFSET(bus, XLP_IO_DEV(node, dev), fn) + +#define XLP_IO_BRIDGE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 0) +/* coherent inter chip */ +#define XLP_IO_CIC0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 1) +#define XLP_IO_CIC1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 2) +#define XLP_IO_CIC2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 3) +#define XLP_IO_PIC_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 4) + +#define XLP_IO_PCIE_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 1, i) +#define XLP_IO_PCIE0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 1, 0) +#define XLP_IO_PCIE1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 1, 1) +#define XLP_IO_PCIE2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 1, 2) +#define XLP_IO_PCIE3_OFFSET(node) XLP_HDR_OFFSET(node, 0, 1, 3) + +#define XLP_IO_USB_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 2, i) +#define XLP_IO_USB_EHCI0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 0) +#define XLP_IO_USB_OHCI0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 1) +#define XLP_IO_USB_OHCI1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 2) +#define XLP_IO_USB_EHCI1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 3) +#define XLP_IO_USB_OHCI2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 4) +#define XLP_IO_USB_OHCI3_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 5) + +#define XLP_IO_SATA_OFFSET(node) XLP_HDR_OFFSET(node, 0, 3, 2) + +/* XLP2xx has an updated USB block */ +#define XLP2XX_IO_USB_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 4, i) +#define XLP2XX_IO_USB_XHCI0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 1) +#define XLP2XX_IO_USB_XHCI1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 2) +#define XLP2XX_IO_USB_XHCI2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 3) + +#define XLP_IO_NAE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 3, 0) +#define XLP_IO_POE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 3, 1) + +#define XLP_IO_CMS_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 0) + +#define XLP_IO_DMA_OFFSET(node) XLP_HDR_OFFSET(node, 0, 5, 1) +#define XLP_IO_SEC_OFFSET(node) XLP_HDR_OFFSET(node, 0, 5, 2) +#define XLP_IO_CMP_OFFSET(node) XLP_HDR_OFFSET(node, 0, 5, 3) + +#define XLP_IO_UART_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 6, i) +#define XLP_IO_UART0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 0) +#define XLP_IO_UART1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 1) +#define XLP_IO_I2C_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 6, 2 + i) +#define XLP_IO_I2C0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 2) +#define XLP_IO_I2C1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 3) +#define XLP_IO_GPIO_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 4) +/* on 2XX, all I2C busses are on the same block */ +#define XLP2XX_IO_I2C_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 7) + +/* system management */ +#define XLP_IO_SYS_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 5) +#define XLP_IO_JTAG_OFFSET(node) XLP_HDR_OFFSET(node, 0, 6, 6) + +/* Flash */ +#define XLP_IO_NOR_OFFSET(node) XLP_HDR_OFFSET(node, 0, 7, 0) +#define XLP_IO_NAND_OFFSET(node) XLP_HDR_OFFSET(node, 0, 7, 1) +#define XLP_IO_SPI_OFFSET(node) XLP_HDR_OFFSET(node, 0, 7, 2) +#define XLP_IO_MMC_OFFSET(node) XLP_HDR_OFFSET(node, 0, 7, 3) + +/* Things have changed drastically in XLP 9XX */ +#define XLP9XX_HDR_OFFSET(n, d, f) \ + XLP_IO_PCI_OFFSET(xlp9xx_get_socbus(n), d, f) + +#define XLP9XX_IO_BRIDGE_OFFSET(node) XLP_IO_PCI_OFFSET(0, 0, node) +#define XLP9XX_IO_PIC_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 0) +#define XLP9XX_IO_UART_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 2) +#define XLP9XX_IO_SYS_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 0) +#define XLP9XX_IO_FUSE_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 1) +#define XLP9XX_IO_CLOCK_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 2) +#define XLP9XX_IO_POWER_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 3) +#define XLP9XX_IO_JTAG_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 4) + +#define XLP9XX_IO_PCIE_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 1, i) +#define XLP9XX_IO_PCIE0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 0) +#define XLP9XX_IO_PCIE2_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 2) +#define XLP9XX_IO_PCIE3_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 3) + +/* XLP9xx USB block */ +#define XLP9XX_IO_USB_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 4, i) +#define XLP9XX_IO_USB_XHCI0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 1) +#define XLP9XX_IO_USB_XHCI1_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 2) + +/* XLP9XX on-chip SATA controller */ +#define XLP9XX_IO_SATA_OFFSET(node) XLP9XX_HDR_OFFSET(node, 3, 2) + +/* Flash */ +#define XLP9XX_IO_NOR_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 0) +#define XLP9XX_IO_NAND_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 1) +#define XLP9XX_IO_SPI_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 2) +#define XLP9XX_IO_MMC_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 3) + +/* PCI config header register id's */ +#define XLP_PCI_CFGREG0 0x00 +#define XLP_PCI_CFGREG1 0x01 +#define XLP_PCI_CFGREG2 0x02 +#define XLP_PCI_CFGREG3 0x03 +#define XLP_PCI_CFGREG4 0x04 +#define XLP_PCI_CFGREG5 0x05 +#define XLP_PCI_DEVINFO_REG0 0x30 +#define XLP_PCI_DEVINFO_REG1 0x31 +#define XLP_PCI_DEVINFO_REG2 0x32 +#define XLP_PCI_DEVINFO_REG3 0x33 +#define XLP_PCI_DEVINFO_REG4 0x34 +#define XLP_PCI_DEVINFO_REG5 0x35 +#define XLP_PCI_DEVINFO_REG6 0x36 +#define XLP_PCI_DEVINFO_REG7 0x37 +#define XLP_PCI_DEVSCRATCH_REG0 0x38 +#define XLP_PCI_DEVSCRATCH_REG1 0x39 +#define XLP_PCI_DEVSCRATCH_REG2 0x3a +#define XLP_PCI_DEVSCRATCH_REG3 0x3b +#define XLP_PCI_MSGSTN_REG 0x3c +#define XLP_PCI_IRTINFO_REG 0x3d +#define XLP_PCI_UCODEINFO_REG 0x3e +#define XLP_PCI_SBB_WT_REG 0x3f + +/* PCI IDs for SoC device */ +#define PCI_VENDOR_NETLOGIC 0x184e + +#define PCI_DEVICE_ID_NLM_ROOT 0x1001 +#define PCI_DEVICE_ID_NLM_ICI 0x1002 +#define PCI_DEVICE_ID_NLM_PIC 0x1003 +#define PCI_DEVICE_ID_NLM_PCIE 0x1004 +#define PCI_DEVICE_ID_NLM_EHCI 0x1007 +#define PCI_DEVICE_ID_NLM_OHCI 0x1008 +#define PCI_DEVICE_ID_NLM_NAE 0x1009 +#define PCI_DEVICE_ID_NLM_POE 0x100A +#define PCI_DEVICE_ID_NLM_FMN 0x100B +#define PCI_DEVICE_ID_NLM_RAID 0x100D +#define PCI_DEVICE_ID_NLM_SAE 0x100D +#define PCI_DEVICE_ID_NLM_RSA 0x100E +#define PCI_DEVICE_ID_NLM_CMP 0x100F +#define PCI_DEVICE_ID_NLM_UART 0x1010 +#define PCI_DEVICE_ID_NLM_I2C 0x1011 +#define PCI_DEVICE_ID_NLM_NOR 0x1015 +#define PCI_DEVICE_ID_NLM_NAND 0x1016 +#define PCI_DEVICE_ID_NLM_MMC 0x1018 +#define PCI_DEVICE_ID_NLM_SATA 0x101A +#define PCI_DEVICE_ID_NLM_XHCI 0x101D + +#define PCI_DEVICE_ID_XLP9XX_MMC 0x9018 +#define PCI_DEVICE_ID_XLP9XX_SATA 0x901A +#define PCI_DEVICE_ID_XLP9XX_XHCI 0x901D + +#ifndef __ASSEMBLY__ + +#define nlm_read_pci_reg(b, r) nlm_read_reg(b, r) +#define nlm_write_pci_reg(b, r, v) nlm_write_reg(b, r, v) + +static inline int xlp9xx_get_socbus(int node) +{ + uint64_t socbridge; + + if (node == 0) + return 1; + socbridge = nlm_pcicfg_base(XLP9XX_IO_BRIDGE_OFFSET(node)); + return (nlm_read_pci_reg(socbridge, 0x6) >> 8) & 0xff; +} +#endif /* !__ASSEMBLY */ + +#endif /* __NLM_HAL_IOMAP_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h b/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h new file mode 100644 index 000000000..91540f41e --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/pcibus.h @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2003-2012 Broadcom Corporation + * All Rights Reserved + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the Broadcom + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_PCIBUS_H__ +#define __NLM_HAL_PCIBUS_H__ + +/* PCIE Memory and IO regions */ +#define PCIE_MEM_BASE 0xd0000000ULL +#define PCIE_MEM_LIMIT 0xdfffffffULL +#define PCIE_IO_BASE 0x14000000ULL +#define PCIE_IO_LIMIT 0x15ffffffULL + +#define PCIE_BRIDGE_CMD 0x1 +#define PCIE_BRIDGE_MSI_CAP 0x14 +#define PCIE_BRIDGE_MSI_ADDRL 0x15 +#define PCIE_BRIDGE_MSI_ADDRH 0x16 +#define PCIE_BRIDGE_MSI_DATA 0x17 + +/* XLP Global PCIE configuration space registers */ +#define PCIE_BYTE_SWAP_MEM_BASE 0x247 +#define PCIE_BYTE_SWAP_MEM_LIM 0x248 +#define PCIE_BYTE_SWAP_IO_BASE 0x249 +#define PCIE_BYTE_SWAP_IO_LIM 0x24A + +#define PCIE_BRIDGE_MSIX_ADDR_BASE 0x24F +#define PCIE_BRIDGE_MSIX_ADDR_LIMIT 0x250 +#define PCIE_MSI_STATUS 0x25A +#define PCIE_MSI_EN 0x25B +#define PCIE_MSIX_STATUS 0x25D +#define PCIE_INT_STATUS0 0x25F +#define PCIE_INT_STATUS1 0x260 +#define PCIE_INT_EN0 0x261 +#define PCIE_INT_EN1 0x262 + +/* XLP9XX has basic changes */ +#define PCIE_9XX_BYTE_SWAP_MEM_BASE 0x25c +#define PCIE_9XX_BYTE_SWAP_MEM_LIM 0x25d +#define PCIE_9XX_BYTE_SWAP_IO_BASE 0x25e +#define PCIE_9XX_BYTE_SWAP_IO_LIM 0x25f + +#define PCIE_9XX_BRIDGE_MSIX_ADDR_BASE 0x264 +#define PCIE_9XX_BRIDGE_MSIX_ADDR_LIMIT 0x265 +#define PCIE_9XX_MSI_STATUS 0x283 +#define PCIE_9XX_MSI_EN 0x284 +/* 128 MSIX vectors available in 9xx */ +#define PCIE_9XX_MSIX_STATUS0 0x286 +#define PCIE_9XX_MSIX_STATUSX(n) (n + 0x286) +#define PCIE_9XX_MSIX_VEC 0x296 +#define PCIE_9XX_MSIX_VECX(n) (n + 0x296) +#define PCIE_9XX_INT_STATUS0 0x397 +#define PCIE_9XX_INT_STATUS1 0x398 +#define PCIE_9XX_INT_EN0 0x399 +#define PCIE_9XX_INT_EN1 0x39a + +/* other */ +#define PCIE_NLINKS 4 + +/* MSI addresses */ +#define MSI_ADDR_BASE 0xfffee00000ULL +#define MSI_ADDR_SZ 0x10000 +#define MSI_LINK_ADDR(n, l) (MSI_ADDR_BASE + \ + (PCIE_NLINKS * (n) + (l)) * MSI_ADDR_SZ) +#define MSIX_ADDR_BASE 0xfffef00000ULL +#define MSIX_LINK_ADDR(n, l) (MSIX_ADDR_BASE + \ + (PCIE_NLINKS * (n) + (l)) * MSI_ADDR_SZ) +#ifndef __ASSEMBLY__ + +#define nlm_read_pcie_reg(b, r) nlm_read_reg(b, r) +#define nlm_write_pcie_reg(b, r, v) nlm_write_reg(b, r, v) +#define nlm_get_pcie_base(node, inst) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_PCIE_OFFSET(node, inst) : XLP_IO_PCIE_OFFSET(node, inst)) + +#ifdef CONFIG_PCI_MSI +void xlp_init_node_msi_irqs(int node, int link); +#else +static inline void xlp_init_node_msi_irqs(int node, int link) {} +#endif + +struct pci_dev *xlp_get_pcie_link(const struct pci_dev *dev); + +#endif +#endif /* __NLM_HAL_PCIBUS_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pic.h b/arch/mips/include/asm/netlogic/xlp-hal/pic.h new file mode 100644 index 000000000..41cefe94f --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/pic.h @@ -0,0 +1,366 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NLM_HAL_PIC_H +#define _NLM_HAL_PIC_H + +/* PIC Specific registers */ +#define PIC_CTRL 0x00 + +/* PIC control register defines */ +#define PIC_CTRL_ITV 32 /* interrupt timeout value */ +#define PIC_CTRL_ICI 19 /* ICI interrupt timeout enable */ +#define PIC_CTRL_ITE 18 /* interrupt timeout enable */ +#define PIC_CTRL_STE 10 /* system timer interrupt enable */ +#define PIC_CTRL_WWR1 8 /* watchdog 1 wraparound count for reset */ +#define PIC_CTRL_WWR0 6 /* watchdog 0 wraparound count for reset */ +#define PIC_CTRL_WWN1 4 /* watchdog 1 wraparound count for NMI */ +#define PIC_CTRL_WWN0 2 /* watchdog 0 wraparound count for NMI */ +#define PIC_CTRL_WTE 0 /* watchdog timer enable */ + +/* PIC Status register defines */ +#define PIC_ICI_STATUS 33 /* ICI interrupt timeout status */ +#define PIC_ITE_STATUS 32 /* interrupt timeout status */ +#define PIC_STS_STATUS 4 /* System timer interrupt status */ +#define PIC_WNS_STATUS 2 /* NMI status for watchdog timers */ +#define PIC_WIS_STATUS 0 /* Interrupt status for watchdog timers */ + +/* PIC IPI control register offsets */ +#define PIC_IPICTRL_NMI 32 +#define PIC_IPICTRL_RIV 20 /* received interrupt vector */ +#define PIC_IPICTRL_IDB 16 /* interrupt destination base */ +#define PIC_IPICTRL_DTE 0 /* interrupt destination thread enables */ + +/* PIC IRT register offsets */ +#define PIC_IRT_ENABLE 31 +#define PIC_IRT_NMI 29 +#define PIC_IRT_SCH 28 /* Scheduling scheme */ +#define PIC_IRT_RVEC 20 /* Interrupt receive vectors */ +#define PIC_IRT_DT 19 /* Destination type */ +#define PIC_IRT_DB 16 /* Destination base */ +#define PIC_IRT_DTE 0 /* Destination thread enables */ + +#define PIC_BYTESWAP 0x02 +#define PIC_STATUS 0x04 +#define PIC_INTR_TIMEOUT 0x06 +#define PIC_ICI0_INTR_TIMEOUT 0x08 +#define PIC_ICI1_INTR_TIMEOUT 0x0a +#define PIC_ICI2_INTR_TIMEOUT 0x0c +#define PIC_IPI_CTL 0x0e +#define PIC_INT_ACK 0x10 +#define PIC_INT_PENDING0 0x12 +#define PIC_INT_PENDING1 0x14 +#define PIC_INT_PENDING2 0x16 + +#define PIC_WDOG0_MAXVAL 0x18 +#define PIC_WDOG0_COUNT 0x1a +#define PIC_WDOG0_ENABLE0 0x1c +#define PIC_WDOG0_ENABLE1 0x1e +#define PIC_WDOG0_BEATCMD 0x20 +#define PIC_WDOG0_BEAT0 0x22 +#define PIC_WDOG0_BEAT1 0x24 + +#define PIC_WDOG1_MAXVAL 0x26 +#define PIC_WDOG1_COUNT 0x28 +#define PIC_WDOG1_ENABLE0 0x2a +#define PIC_WDOG1_ENABLE1 0x2c +#define PIC_WDOG1_BEATCMD 0x2e +#define PIC_WDOG1_BEAT0 0x30 +#define PIC_WDOG1_BEAT1 0x32 + +#define PIC_WDOG_MAXVAL(i) (PIC_WDOG0_MAXVAL + ((i) ? 7 : 0)) +#define PIC_WDOG_COUNT(i) (PIC_WDOG0_COUNT + ((i) ? 7 : 0)) +#define PIC_WDOG_ENABLE0(i) (PIC_WDOG0_ENABLE0 + ((i) ? 7 : 0)) +#define PIC_WDOG_ENABLE1(i) (PIC_WDOG0_ENABLE1 + ((i) ? 7 : 0)) +#define PIC_WDOG_BEATCMD(i) (PIC_WDOG0_BEATCMD + ((i) ? 7 : 0)) +#define PIC_WDOG_BEAT0(i) (PIC_WDOG0_BEAT0 + ((i) ? 7 : 0)) +#define PIC_WDOG_BEAT1(i) (PIC_WDOG0_BEAT1 + ((i) ? 7 : 0)) + +#define PIC_TIMER0_MAXVAL 0x34 +#define PIC_TIMER1_MAXVAL 0x36 +#define PIC_TIMER2_MAXVAL 0x38 +#define PIC_TIMER3_MAXVAL 0x3a +#define PIC_TIMER4_MAXVAL 0x3c +#define PIC_TIMER5_MAXVAL 0x3e +#define PIC_TIMER6_MAXVAL 0x40 +#define PIC_TIMER7_MAXVAL 0x42 +#define PIC_TIMER_MAXVAL(i) (PIC_TIMER0_MAXVAL + ((i) * 2)) + +#define PIC_TIMER0_COUNT 0x44 +#define PIC_TIMER1_COUNT 0x46 +#define PIC_TIMER2_COUNT 0x48 +#define PIC_TIMER3_COUNT 0x4a +#define PIC_TIMER4_COUNT 0x4c +#define PIC_TIMER5_COUNT 0x4e +#define PIC_TIMER6_COUNT 0x50 +#define PIC_TIMER7_COUNT 0x52 +#define PIC_TIMER_COUNT(i) (PIC_TIMER0_COUNT + ((i) * 2)) + +#define PIC_ITE0_N0_N1 0x54 +#define PIC_ITE1_N0_N1 0x58 +#define PIC_ITE2_N0_N1 0x5c +#define PIC_ITE3_N0_N1 0x60 +#define PIC_ITE4_N0_N1 0x64 +#define PIC_ITE5_N0_N1 0x68 +#define PIC_ITE6_N0_N1 0x6c +#define PIC_ITE7_N0_N1 0x70 +#define PIC_ITE_N0_N1(i) (PIC_ITE0_N0_N1 + ((i) * 4)) + +#define PIC_ITE0_N2_N3 0x56 +#define PIC_ITE1_N2_N3 0x5a +#define PIC_ITE2_N2_N3 0x5e +#define PIC_ITE3_N2_N3 0x62 +#define PIC_ITE4_N2_N3 0x66 +#define PIC_ITE5_N2_N3 0x6a +#define PIC_ITE6_N2_N3 0x6e +#define PIC_ITE7_N2_N3 0x72 +#define PIC_ITE_N2_N3(i) (PIC_ITE0_N2_N3 + ((i) * 4)) + +#define PIC_IRT0 0x74 +#define PIC_IRT(i) (PIC_IRT0 + ((i) * 2)) + +#define PIC_9XX_PENDING_0 0x6 +#define PIC_9XX_PENDING_1 0x8 +#define PIC_9XX_PENDING_2 0xa +#define PIC_9XX_PENDING_3 0xc + +#define PIC_9XX_IRT0 0x1c0 +#define PIC_9XX_IRT(i) (PIC_9XX_IRT0 + ((i) * 2)) + +/* + * IRT Map + */ +#define PIC_NUM_IRTS 160 +#define PIC_9XX_NUM_IRTS 256 + +#define PIC_IRT_WD_0_INDEX 0 +#define PIC_IRT_WD_1_INDEX 1 +#define PIC_IRT_WD_NMI_0_INDEX 2 +#define PIC_IRT_WD_NMI_1_INDEX 3 +#define PIC_IRT_TIMER_0_INDEX 4 +#define PIC_IRT_TIMER_1_INDEX 5 +#define PIC_IRT_TIMER_2_INDEX 6 +#define PIC_IRT_TIMER_3_INDEX 7 +#define PIC_IRT_TIMER_4_INDEX 8 +#define PIC_IRT_TIMER_5_INDEX 9 +#define PIC_IRT_TIMER_6_INDEX 10 +#define PIC_IRT_TIMER_7_INDEX 11 +#define PIC_IRT_CLOCK_INDEX PIC_IRT_TIMER_7_INDEX +#define PIC_IRT_TIMER_INDEX(num) ((num) + PIC_IRT_TIMER_0_INDEX) + + +/* 11 and 12 */ +#define PIC_NUM_MSG_Q_IRTS 32 +#define PIC_IRT_MSG_Q0_INDEX 12 +#define PIC_IRT_MSG_Q_INDEX(qid) ((qid) + PIC_IRT_MSG_Q0_INDEX) +/* 12 to 43 */ +#define PIC_IRT_MSG_0_INDEX 44 +#define PIC_IRT_MSG_1_INDEX 45 +/* 44 and 45 */ +#define PIC_NUM_PCIE_MSIX_IRTS 32 +#define PIC_IRT_PCIE_MSIX_0_INDEX 46 +#define PIC_IRT_PCIE_MSIX_INDEX(num) ((num) + PIC_IRT_PCIE_MSIX_0_INDEX) +/* 46 to 77 */ +#define PIC_NUM_PCIE_LINK_IRTS 4 +#define PIC_IRT_PCIE_LINK_0_INDEX 78 +#define PIC_IRT_PCIE_LINK_1_INDEX 79 +#define PIC_IRT_PCIE_LINK_2_INDEX 80 +#define PIC_IRT_PCIE_LINK_3_INDEX 81 +#define PIC_IRT_PCIE_LINK_INDEX(num) ((num) + PIC_IRT_PCIE_LINK_0_INDEX) + +#define PIC_9XX_IRT_PCIE_LINK_0_INDEX 191 +#define PIC_9XX_IRT_PCIE_LINK_INDEX(num) \ + ((num) + PIC_9XX_IRT_PCIE_LINK_0_INDEX) + +#define PIC_CLOCK_TIMER 7 + +#if !defined(LOCORE) && !defined(__ASSEMBLY__) + +/* + * Misc + */ +#define PIC_IRT_VALID 1 +#define PIC_LOCAL_SCHEDULING 1 +#define PIC_GLOBAL_SCHEDULING 0 + +#define nlm_read_pic_reg(b, r) nlm_read_reg64(b, r) +#define nlm_write_pic_reg(b, r, v) nlm_write_reg64(b, r, v) +#define nlm_get_pic_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_PIC_OFFSET(node) : XLP_IO_PIC_OFFSET(node)) +#define nlm_get_pic_regbase(node) (nlm_get_pic_pcibase(node) + XLP_IO_PCI_HDRSZ) + +/* We use PIC on node 0 as a timer */ +#define pic_timer_freq() nlm_get_pic_frequency(0) + +/* IRT and h/w interrupt routines */ +static inline void +nlm_9xx_pic_write_irt(uint64_t base, int irt_num, int en, int nmi, + int sch, int vec, int dt, int db, int cpu) +{ + uint64_t val; + + val = (((uint64_t)en & 0x1) << 22) | ((nmi & 0x1) << 23) | + ((0 /*mc*/) << 20) | ((vec & 0x3f) << 24) | + ((dt & 0x1) << 21) | (0 /*ptr*/ << 16) | + (cpu & 0x3ff); + + nlm_write_pic_reg(base, PIC_9XX_IRT(irt_num), val); +} + +static inline void +nlm_pic_write_irt(uint64_t base, int irt_num, int en, int nmi, + int sch, int vec, int dt, int db, int dte) +{ + uint64_t val; + + val = (((uint64_t)en & 0x1) << 31) | ((nmi & 0x1) << 29) | + ((sch & 0x1) << 28) | ((vec & 0x3f) << 20) | + ((dt & 0x1) << 19) | ((db & 0x7) << 16) | + (dte & 0xffff); + + nlm_write_pic_reg(base, PIC_IRT(irt_num), val); +} + +static inline void +nlm_pic_write_irt_direct(uint64_t base, int irt_num, int en, int nmi, + int sch, int vec, int cpu) +{ + if (cpu_is_xlp9xx()) + nlm_9xx_pic_write_irt(base, irt_num, en, nmi, sch, vec, + 1, 0, cpu); + else + nlm_pic_write_irt(base, irt_num, en, nmi, sch, vec, 1, + (cpu >> 4), /* thread group */ + 1 << (cpu & 0xf)); /* thread mask */ +} + +static inline uint64_t +nlm_pic_read_timer(uint64_t base, int timer) +{ + return nlm_read_pic_reg(base, PIC_TIMER_COUNT(timer)); +} + +static inline uint32_t +nlm_pic_read_timer32(uint64_t base, int timer) +{ + return (uint32_t)nlm_read_pic_reg(base, PIC_TIMER_COUNT(timer)); +} + +static inline void +nlm_pic_write_timer(uint64_t base, int timer, uint64_t value) +{ + nlm_write_pic_reg(base, PIC_TIMER_COUNT(timer), value); +} + +static inline void +nlm_pic_set_timer(uint64_t base, int timer, uint64_t value, int irq, int cpu) +{ + uint64_t pic_ctrl = nlm_read_pic_reg(base, PIC_CTRL); + int en; + + en = (irq > 0); + nlm_write_pic_reg(base, PIC_TIMER_MAXVAL(timer), value); + nlm_pic_write_irt_direct(base, PIC_IRT_TIMER_INDEX(timer), + en, 0, 0, irq, cpu); + + /* enable the timer */ + pic_ctrl |= (1 << (PIC_CTRL_STE + timer)); + nlm_write_pic_reg(base, PIC_CTRL, pic_ctrl); +} + +static inline void +nlm_pic_enable_irt(uint64_t base, int irt) +{ + uint64_t reg; + + if (cpu_is_xlp9xx()) { + reg = nlm_read_pic_reg(base, PIC_9XX_IRT(irt)); + nlm_write_pic_reg(base, PIC_9XX_IRT(irt), reg | (1 << 22)); + } else { + reg = nlm_read_pic_reg(base, PIC_IRT(irt)); + nlm_write_pic_reg(base, PIC_IRT(irt), reg | (1u << 31)); + } +} + +static inline void +nlm_pic_disable_irt(uint64_t base, int irt) +{ + uint64_t reg; + + if (cpu_is_xlp9xx()) { + reg = nlm_read_pic_reg(base, PIC_9XX_IRT(irt)); + reg &= ~((uint64_t)1 << 22); + nlm_write_pic_reg(base, PIC_9XX_IRT(irt), reg); + } else { + reg = nlm_read_pic_reg(base, PIC_IRT(irt)); + reg &= ~((uint64_t)1 << 31); + nlm_write_pic_reg(base, PIC_IRT(irt), reg); + } +} + +static inline void +nlm_pic_send_ipi(uint64_t base, int hwt, int irq, int nmi) +{ + uint64_t ipi; + + if (cpu_is_xlp9xx()) + ipi = (nmi << 23) | (irq << 24) | + (0/*mcm*/ << 20) | (0/*ptr*/ << 16) | hwt; + else + ipi = ((uint64_t)nmi << 31) | (irq << 20) | + ((hwt >> 4) << 16) | (1 << (hwt & 0xf)); + + nlm_write_pic_reg(base, PIC_IPI_CTL, ipi); +} + +static inline void +nlm_pic_ack(uint64_t base, int irt_num) +{ + nlm_write_pic_reg(base, PIC_INT_ACK, irt_num); + + /* Ack the Status register for Watchdog & System timers */ + if (irt_num < 12) + nlm_write_pic_reg(base, PIC_STATUS, (1 << irt_num)); +} + +static inline void +nlm_pic_init_irt(uint64_t base, int irt, int irq, int hwt, int en) +{ + nlm_pic_write_irt_direct(base, irt, en, 0, 0, irq, hwt); +} + +int nlm_irq_to_irt(int irq); + +#endif /* __ASSEMBLY__ */ +#endif /* _NLM_HAL_PIC_H */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/sys.h b/arch/mips/include/asm/netlogic/xlp-hal/sys.h new file mode 100644 index 000000000..6bcf3952e --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/sys.h @@ -0,0 +1,213 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __NLM_HAL_SYS_H__ +#define __NLM_HAL_SYS_H__ + +/** +* @file_name sys.h +* @author Netlogic Microsystems +* @brief HAL for System configuration registers +*/ +#define SYS_CHIP_RESET 0x00 +#define SYS_POWER_ON_RESET_CFG 0x01 +#define SYS_EFUSE_DEVICE_CFG_STATUS0 0x02 +#define SYS_EFUSE_DEVICE_CFG_STATUS1 0x03 +#define SYS_EFUSE_DEVICE_CFG_STATUS2 0x04 +#define SYS_EFUSE_DEVICE_CFG3 0x05 +#define SYS_EFUSE_DEVICE_CFG4 0x06 +#define SYS_EFUSE_DEVICE_CFG5 0x07 +#define SYS_EFUSE_DEVICE_CFG6 0x08 +#define SYS_EFUSE_DEVICE_CFG7 0x09 +#define SYS_PLL_CTRL 0x0a +#define SYS_CPU_RESET 0x0b +#define SYS_CPU_NONCOHERENT_MODE 0x0d +#define SYS_CORE_DFS_DIS_CTRL 0x0e +#define SYS_CORE_DFS_RST_CTRL 0x0f +#define SYS_CORE_DFS_BYP_CTRL 0x10 +#define SYS_CORE_DFS_PHA_CTRL 0x11 +#define SYS_CORE_DFS_DIV_INC_CTRL 0x12 +#define SYS_CORE_DFS_DIV_DEC_CTRL 0x13 +#define SYS_CORE_DFS_DIV_VALUE 0x14 +#define SYS_RESET 0x15 +#define SYS_DFS_DIS_CTRL 0x16 +#define SYS_DFS_RST_CTRL 0x17 +#define SYS_DFS_BYP_CTRL 0x18 +#define SYS_DFS_DIV_INC_CTRL 0x19 +#define SYS_DFS_DIV_DEC_CTRL 0x1a +#define SYS_DFS_DIV_VALUE0 0x1b +#define SYS_DFS_DIV_VALUE1 0x1c +#define SYS_SENSE_AMP_DLY 0x1d +#define SYS_SOC_SENSE_AMP_DLY 0x1e +#define SYS_CTRL0 0x1f +#define SYS_CTRL1 0x20 +#define SYS_TIMEOUT_BS1 0x21 +#define SYS_BYTE_SWAP 0x22 +#define SYS_VRM_VID 0x23 +#define SYS_PWR_RAM_CMD 0x24 +#define SYS_PWR_RAM_ADDR 0x25 +#define SYS_PWR_RAM_DATA0 0x26 +#define SYS_PWR_RAM_DATA1 0x27 +#define SYS_PWR_RAM_DATA2 0x28 +#define SYS_PWR_UCODE 0x29 +#define SYS_CPU0_PWR_STATUS 0x2a +#define SYS_CPU1_PWR_STATUS 0x2b +#define SYS_CPU2_PWR_STATUS 0x2c +#define SYS_CPU3_PWR_STATUS 0x2d +#define SYS_CPU4_PWR_STATUS 0x2e +#define SYS_CPU5_PWR_STATUS 0x2f +#define SYS_CPU6_PWR_STATUS 0x30 +#define SYS_CPU7_PWR_STATUS 0x31 +#define SYS_STATUS 0x32 +#define SYS_INT_POL 0x33 +#define SYS_INT_TYPE 0x34 +#define SYS_INT_STATUS 0x35 +#define SYS_INT_MASK0 0x36 +#define SYS_INT_MASK1 0x37 +#define SYS_UCO_S_ECC 0x38 +#define SYS_UCO_M_ECC 0x39 +#define SYS_UCO_ADDR 0x3a +#define SYS_UCO_INSTR 0x3b +#define SYS_MEM_BIST0 0x3c +#define SYS_MEM_BIST1 0x3d +#define SYS_MEM_BIST2 0x3e +#define SYS_MEM_BIST3 0x3f +#define SYS_MEM_BIST4 0x40 +#define SYS_MEM_BIST5 0x41 +#define SYS_MEM_BIST6 0x42 +#define SYS_MEM_BIST7 0x43 +#define SYS_MEM_BIST8 0x44 +#define SYS_MEM_BIST9 0x45 +#define SYS_MEM_BIST10 0x46 +#define SYS_MEM_BIST11 0x47 +#define SYS_MEM_BIST12 0x48 +#define SYS_SCRTCH0 0x49 +#define SYS_SCRTCH1 0x4a +#define SYS_SCRTCH2 0x4b +#define SYS_SCRTCH3 0x4c + +/* PLL registers XLP2XX */ +#define SYS_CPU_PLL_CTRL0(core) (0x1c0 + (core * 4)) +#define SYS_CPU_PLL_CTRL1(core) (0x1c1 + (core * 4)) +#define SYS_CPU_PLL_CTRL2(core) (0x1c2 + (core * 4)) +#define SYS_CPU_PLL_CTRL3(core) (0x1c3 + (core * 4)) +#define SYS_PLL_CTRL0 0x240 +#define SYS_PLL_CTRL1 0x241 +#define SYS_PLL_CTRL2 0x242 +#define SYS_PLL_CTRL3 0x243 +#define SYS_DMC_PLL_CTRL0 0x244 +#define SYS_DMC_PLL_CTRL1 0x245 +#define SYS_DMC_PLL_CTRL2 0x246 +#define SYS_DMC_PLL_CTRL3 0x247 + +#define SYS_PLL_CTRL0_DEVX(x) (0x248 + (x) * 4) +#define SYS_PLL_CTRL1_DEVX(x) (0x249 + (x) * 4) +#define SYS_PLL_CTRL2_DEVX(x) (0x24a + (x) * 4) +#define SYS_PLL_CTRL3_DEVX(x) (0x24b + (x) * 4) + +#define SYS_CPU_PLL_CHG_CTRL 0x288 +#define SYS_PLL_CHG_CTRL 0x289 +#define SYS_CLK_DEV_DIS 0x28a +#define SYS_CLK_DEV_SEL 0x28b +#define SYS_CLK_DEV_DIV 0x28c +#define SYS_CLK_DEV_CHG 0x28d +#define SYS_CLK_DEV_SEL_REG 0x28e +#define SYS_CLK_DEV_DIV_REG 0x28f +#define SYS_CPU_PLL_LOCK 0x29f +#define SYS_SYS_PLL_LOCK 0x2a0 +#define SYS_PLL_MEM_CMD 0x2a1 +#define SYS_CPU_PLL_MEM_REQ 0x2a2 +#define SYS_SYS_PLL_MEM_REQ 0x2a3 +#define SYS_PLL_MEM_STAT 0x2a4 + +/* PLL registers XLP9XX */ +#define SYS_9XX_CPU_PLL_CTRL0(core) (0xc0 + (core * 4)) +#define SYS_9XX_CPU_PLL_CTRL1(core) (0xc1 + (core * 4)) +#define SYS_9XX_CPU_PLL_CTRL2(core) (0xc2 + (core * 4)) +#define SYS_9XX_CPU_PLL_CTRL3(core) (0xc3 + (core * 4)) +#define SYS_9XX_DMC_PLL_CTRL0 0x140 +#define SYS_9XX_DMC_PLL_CTRL1 0x141 +#define SYS_9XX_DMC_PLL_CTRL2 0x142 +#define SYS_9XX_DMC_PLL_CTRL3 0x143 +#define SYS_9XX_PLL_CTRL0 0x144 +#define SYS_9XX_PLL_CTRL1 0x145 +#define SYS_9XX_PLL_CTRL2 0x146 +#define SYS_9XX_PLL_CTRL3 0x147 + +#define SYS_9XX_PLL_CTRL0_DEVX(x) (0x148 + (x) * 4) +#define SYS_9XX_PLL_CTRL1_DEVX(x) (0x149 + (x) * 4) +#define SYS_9XX_PLL_CTRL2_DEVX(x) (0x14a + (x) * 4) +#define SYS_9XX_PLL_CTRL3_DEVX(x) (0x14b + (x) * 4) + +#define SYS_9XX_CPU_PLL_CHG_CTRL 0x188 +#define SYS_9XX_PLL_CHG_CTRL 0x189 +#define SYS_9XX_CLK_DEV_DIS 0x18a +#define SYS_9XX_CLK_DEV_SEL 0x18b +#define SYS_9XX_CLK_DEV_DIV 0x18d +#define SYS_9XX_CLK_DEV_CHG 0x18f + +#define SYS_9XX_CLK_DEV_SEL_REG 0x1a4 +#define SYS_9XX_CLK_DEV_DIV_REG 0x1a6 + +/* Registers changed on 9XX */ +#define SYS_9XX_POWER_ON_RESET_CFG 0x00 +#define SYS_9XX_CHIP_RESET 0x01 +#define SYS_9XX_CPU_RESET 0x02 +#define SYS_9XX_CPU_NONCOHERENT_MODE 0x03 + +/* XLP 9XX fuse block registers */ +#define FUSE_9XX_DEVCFG6 0xc6 + +#ifndef __ASSEMBLY__ + +#define nlm_read_sys_reg(b, r) nlm_read_reg(b, r) +#define nlm_write_sys_reg(b, r, v) nlm_write_reg(b, r, v) +#define nlm_get_sys_pcibase(node) nlm_pcicfg_base(cpu_is_xlp9xx() ? \ + XLP9XX_IO_SYS_OFFSET(node) : XLP_IO_SYS_OFFSET(node)) +#define nlm_get_sys_regbase(node) (nlm_get_sys_pcibase(node) + XLP_IO_PCI_HDRSZ) + +/* XLP9XX fuse block */ +#define nlm_get_fuse_pcibase(node) \ + nlm_pcicfg_base(XLP9XX_IO_FUSE_OFFSET(node)) +#define nlm_get_fuse_regbase(node) \ + (nlm_get_fuse_pcibase(node) + XLP_IO_PCI_HDRSZ) + +#define nlm_get_clock_pcibase(node) \ + nlm_pcicfg_base(XLP9XX_IO_CLOCK_OFFSET(node)) +#define nlm_get_clock_regbase(node) \ + (nlm_get_clock_pcibase(node) + XLP_IO_PCI_HDRSZ) + +unsigned int nlm_get_pic_frequency(int node); +#endif +#endif diff --git a/arch/mips/include/asm/netlogic/xlp-hal/uart.h b/arch/mips/include/asm/netlogic/xlp-hal/uart.h new file mode 100644 index 000000000..a6c54424d --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/uart.h @@ -0,0 +1,192 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __XLP_HAL_UART_H__ +#define __XLP_HAL_UART_H__ + +/* UART Specific registers */ +#define UART_RX_DATA 0x00 +#define UART_TX_DATA 0x00 + +#define UART_INT_EN 0x01 +#define UART_INT_ID 0x02 +#define UART_FIFO_CTL 0x02 +#define UART_LINE_CTL 0x03 +#define UART_MODEM_CTL 0x04 +#define UART_LINE_STS 0x05 +#define UART_MODEM_STS 0x06 + +#define UART_DIVISOR0 0x00 +#define UART_DIVISOR1 0x01 + +#define BASE_BAUD (XLP_IO_CLK/16) +#define BAUD_DIVISOR(baud) (BASE_BAUD / baud) + +/* LCR mask values */ +#define LCR_5BITS 0x00 +#define LCR_6BITS 0x01 +#define LCR_7BITS 0x02 +#define LCR_8BITS 0x03 +#define LCR_STOPB 0x04 +#define LCR_PENAB 0x08 +#define LCR_PODD 0x00 +#define LCR_PEVEN 0x10 +#define LCR_PONE 0x20 +#define LCR_PZERO 0x30 +#define LCR_SBREAK 0x40 +#define LCR_EFR_ENABLE 0xbf +#define LCR_DLAB 0x80 + +/* MCR mask values */ +#define MCR_DTR 0x01 +#define MCR_RTS 0x02 +#define MCR_DRS 0x04 +#define MCR_IE 0x08 +#define MCR_LOOPBACK 0x10 + +/* FCR mask values */ +#define FCR_RCV_RST 0x02 +#define FCR_XMT_RST 0x04 +#define FCR_RX_LOW 0x00 +#define FCR_RX_MEDL 0x40 +#define FCR_RX_MEDH 0x80 +#define FCR_RX_HIGH 0xc0 + +/* IER mask values */ +#define IER_ERXRDY 0x1 +#define IER_ETXRDY 0x2 +#define IER_ERLS 0x4 +#define IER_EMSC 0x8 + +#if !defined(LOCORE) && !defined(__ASSEMBLY__) + +#define nlm_read_uart_reg(b, r) nlm_read_reg(b, r) +#define nlm_write_uart_reg(b, r, v) nlm_write_reg(b, r, v) +#define nlm_get_uart_pcibase(node, inst) \ + nlm_pcicfg_base(cpu_is_xlp9xx() ? XLP9XX_IO_UART_OFFSET(node) : \ + XLP_IO_UART_OFFSET(node, inst)) +#define nlm_get_uart_regbase(node, inst) \ + (nlm_get_uart_pcibase(node, inst) + XLP_IO_PCI_HDRSZ) + +static inline void +nlm_uart_set_baudrate(uint64_t base, int baud) +{ + uint32_t lcr; + + lcr = nlm_read_uart_reg(base, UART_LINE_CTL); + + /* enable divisor register, and write baud values */ + nlm_write_uart_reg(base, UART_LINE_CTL, lcr | (1 << 7)); + nlm_write_uart_reg(base, UART_DIVISOR0, + (BAUD_DIVISOR(baud) & 0xff)); + nlm_write_uart_reg(base, UART_DIVISOR1, + ((BAUD_DIVISOR(baud) >> 8) & 0xff)); + + /* restore default lcr */ + nlm_write_uart_reg(base, UART_LINE_CTL, lcr); +} + +static inline void +nlm_uart_outbyte(uint64_t base, char c) +{ + uint32_t lsr; + + for (;;) { + lsr = nlm_read_uart_reg(base, UART_LINE_STS); + if (lsr & 0x20) + break; + } + + nlm_write_uart_reg(base, UART_TX_DATA, (int)c); +} + +static inline char +nlm_uart_inbyte(uint64_t base) +{ + int data, lsr; + + for (;;) { + lsr = nlm_read_uart_reg(base, UART_LINE_STS); + if (lsr & 0x80) { /* parity/frame/break-error - push a zero */ + data = 0; + break; + } + if (lsr & 0x01) { /* Rx data */ + data = nlm_read_uart_reg(base, UART_RX_DATA); + break; + } + } + + return (char)data; +} + +static inline int +nlm_uart_init(uint64_t base, int baud, int databits, int stopbits, + int parity, int int_en, int loopback) +{ + uint32_t lcr; + + lcr = 0; + if (databits >= 8) + lcr |= LCR_8BITS; + else if (databits == 7) + lcr |= LCR_7BITS; + else if (databits == 6) + lcr |= LCR_6BITS; + else + lcr |= LCR_5BITS; + + if (stopbits > 1) + lcr |= LCR_STOPB; + + lcr |= parity << 3; + + /* setup default lcr */ + nlm_write_uart_reg(base, UART_LINE_CTL, lcr); + + /* Reset the FIFOs */ + nlm_write_uart_reg(base, UART_LINE_CTL, FCR_RCV_RST | FCR_XMT_RST); + + nlm_uart_set_baudrate(base, baud); + + if (loopback) + nlm_write_uart_reg(base, UART_MODEM_CTL, 0x1f); + + if (int_en) + nlm_write_uart_reg(base, UART_INT_EN, IER_ERXRDY | IER_ETXRDY); + + return 0; +} +#endif /* !LOCORE && !__ASSEMBLY__ */ +#endif /* __XLP_HAL_UART_H__ */ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h new file mode 100644 index 000000000..feb6ed807 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -0,0 +1,119 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NLM_HAL_XLP_H +#define _NLM_HAL_XLP_H + +#define PIC_UART_0_IRQ 17 +#define PIC_UART_1_IRQ 18 + +#define PIC_PCIE_LINK_LEGACY_IRQ_BASE 19 +#define PIC_PCIE_LINK_LEGACY_IRQ(i) (19 + (i)) + +#define PIC_EHCI_0_IRQ 23 +#define PIC_EHCI_1_IRQ 24 +#define PIC_OHCI_0_IRQ 25 +#define PIC_OHCI_1_IRQ 26 +#define PIC_OHCI_2_IRQ 27 +#define PIC_OHCI_3_IRQ 28 +#define PIC_2XX_XHCI_0_IRQ 23 +#define PIC_2XX_XHCI_1_IRQ 24 +#define PIC_2XX_XHCI_2_IRQ 25 +#define PIC_9XX_XHCI_0_IRQ 23 +#define PIC_9XX_XHCI_1_IRQ 24 +#define PIC_9XX_XHCI_2_IRQ 25 + +#define PIC_MMC_IRQ 29 +#define PIC_I2C_0_IRQ 30 +#define PIC_I2C_1_IRQ 31 +#define PIC_I2C_2_IRQ 32 +#define PIC_I2C_3_IRQ 33 +#define PIC_SPI_IRQ 34 +#define PIC_NAND_IRQ 37 +#define PIC_SATA_IRQ 38 +#define PIC_GPIO_IRQ 39 + +#define PIC_PCIE_LINK_MSI_IRQ_BASE 44 /* 44 - 47 MSI IRQ */ +#define PIC_PCIE_LINK_MSI_IRQ(i) (44 + (i)) + +/* MSI-X with second link-level dispatch */ +#define PIC_PCIE_MSIX_IRQ_BASE 48 /* 48 - 51 MSI-X IRQ */ +#define PIC_PCIE_MSIX_IRQ(i) (48 + (i)) + +/* XLP9xx and XLP8xx has 128 and 32 MSIX vectors respectively */ +#define NLM_MSIX_VEC_BASE 96 /* 96 - 223 - MSIX mapped */ +#define NLM_MSI_VEC_BASE 224 /* 224 -351 - MSI mapped */ + +#define NLM_PIC_INDIRECT_VEC_BASE 512 +#define NLM_GPIO_VEC_BASE 768 + +#define PIC_IRQ_BASE 8 +#define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE +#define PIC_IRT_LAST_IRQ 63 + +#ifndef __ASSEMBLY__ + +/* SMP support functions */ +void xlp_boot_core0_siblings(void); +void xlp_wakeup_secondary_cpus(void); + +void xlp_mmu_init(void); +void nlm_hal_init(void); +int nlm_get_dram_map(int node, uint64_t *dram_map, int nentries); + +struct pci_dev; +int xlp_socdev_to_node(const struct pci_dev *dev); + +/* Device tree related */ +void xlp_early_init_devtree(void); +void *xlp_dt_init(void *fdtp); + +static inline int cpu_is_xlpii(void) +{ + int chip = read_c0_prid() & PRID_IMP_MASK; + + return chip == PRID_IMP_NETLOGIC_XLP2XX || + chip == PRID_IMP_NETLOGIC_XLP9XX || + chip == PRID_IMP_NETLOGIC_XLP5XX; +} + +static inline int cpu_is_xlp9xx(void) +{ + int chip = read_c0_prid() & PRID_IMP_MASK; + + return chip == PRID_IMP_NETLOGIC_XLP9XX || + chip == PRID_IMP_NETLOGIC_XLP5XX; +} +#endif /* !__ASSEMBLY__ */ +#endif /* _ASM_NLM_XLP_H */ diff --git a/arch/mips/include/asm/netlogic/xlr/bridge.h b/arch/mips/include/asm/netlogic/xlr/bridge.h new file mode 100644 index 000000000..2d02428c4 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/bridge.h @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2003-2012 Broadcom Corporation + * All Rights Reserved + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the Broadcom + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _ASM_NLM_BRIDGE_H_ +#define _ASM_NLM_BRIDGE_H_ + +#define BRIDGE_DRAM_0_BAR 0 +#define BRIDGE_DRAM_1_BAR 1 +#define BRIDGE_DRAM_2_BAR 2 +#define BRIDGE_DRAM_3_BAR 3 +#define BRIDGE_DRAM_4_BAR 4 +#define BRIDGE_DRAM_5_BAR 5 +#define BRIDGE_DRAM_6_BAR 6 +#define BRIDGE_DRAM_7_BAR 7 +#define BRIDGE_DRAM_CHN_0_MTR_0_BAR 8 +#define BRIDGE_DRAM_CHN_0_MTR_1_BAR 9 +#define BRIDGE_DRAM_CHN_0_MTR_2_BAR 10 +#define BRIDGE_DRAM_CHN_0_MTR_3_BAR 11 +#define BRIDGE_DRAM_CHN_0_MTR_4_BAR 12 +#define BRIDGE_DRAM_CHN_0_MTR_5_BAR 13 +#define BRIDGE_DRAM_CHN_0_MTR_6_BAR 14 +#define BRIDGE_DRAM_CHN_0_MTR_7_BAR 15 +#define BRIDGE_DRAM_CHN_1_MTR_0_BAR 16 +#define BRIDGE_DRAM_CHN_1_MTR_1_BAR 17 +#define BRIDGE_DRAM_CHN_1_MTR_2_BAR 18 +#define BRIDGE_DRAM_CHN_1_MTR_3_BAR 19 +#define BRIDGE_DRAM_CHN_1_MTR_4_BAR 20 +#define BRIDGE_DRAM_CHN_1_MTR_5_BAR 21 +#define BRIDGE_DRAM_CHN_1_MTR_6_BAR 22 +#define BRIDGE_DRAM_CHN_1_MTR_7_BAR 23 +#define BRIDGE_CFG_BAR 24 +#define BRIDGE_PHNX_IO_BAR 25 +#define BRIDGE_FLASH_BAR 26 +#define BRIDGE_SRAM_BAR 27 +#define BRIDGE_HTMEM_BAR 28 +#define BRIDGE_HTINT_BAR 29 +#define BRIDGE_HTPIC_BAR 30 +#define BRIDGE_HTSM_BAR 31 +#define BRIDGE_HTIO_BAR 32 +#define BRIDGE_HTCFG_BAR 33 +#define BRIDGE_PCIXCFG_BAR 34 +#define BRIDGE_PCIXMEM_BAR 35 +#define BRIDGE_PCIXIO_BAR 36 +#define BRIDGE_DEVICE_MASK 37 +#define BRIDGE_AERR_INTR_LOG1 38 +#define BRIDGE_AERR_INTR_LOG2 39 +#define BRIDGE_AERR_INTR_LOG3 40 +#define BRIDGE_AERR_DEV_STAT 41 +#define BRIDGE_AERR1_LOG1 42 +#define BRIDGE_AERR1_LOG2 43 +#define BRIDGE_AERR1_LOG3 44 +#define BRIDGE_AERR1_DEV_STAT 45 +#define BRIDGE_AERR_INTR_EN 46 +#define BRIDGE_AERR_UPG 47 +#define BRIDGE_AERR_CLEAR 48 +#define BRIDGE_AERR1_CLEAR 49 +#define BRIDGE_SBE_COUNTS 50 +#define BRIDGE_DBE_COUNTS 51 +#define BRIDGE_BITERR_INT_EN 52 + +#define BRIDGE_SYS2IO_CREDITS 53 +#define BRIDGE_EVNT_CNT_CTRL1 54 +#define BRIDGE_EVNT_COUNTER1 55 +#define BRIDGE_EVNT_CNT_CTRL2 56 +#define BRIDGE_EVNT_COUNTER2 57 +#define BRIDGE_RESERVED1 58 + +#define BRIDGE_DEFEATURE 59 +#define BRIDGE_SCRATCH0 60 +#define BRIDGE_SCRATCH1 61 +#define BRIDGE_SCRATCH2 62 +#define BRIDGE_SCRATCH3 63 + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/flash.h b/arch/mips/include/asm/netlogic/xlr/flash.h new file mode 100644 index 000000000..f8aca5472 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/flash.h @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2003-2012 Broadcom Corporation + * All Rights Reserved + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the Broadcom + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _ASM_NLM_FLASH_H_ +#define _ASM_NLM_FLASH_H_ + +#define FLASH_CSBASE_ADDR(cs) (cs) +#define FLASH_CSADDR_MASK(cs) (0x10 + (cs)) +#define FLASH_CSDEV_PARM(cs) (0x20 + (cs)) +#define FLASH_CSTIME_PARMA(cs) (0x30 + (cs)) +#define FLASH_CSTIME_PARMB(cs) (0x40 + (cs)) + +#define FLASH_INT_MASK 0x50 +#define FLASH_INT_STATUS 0x60 +#define FLASH_ERROR_STATUS 0x70 +#define FLASH_ERROR_ADDR 0x80 + +#define FLASH_NAND_CLE(cs) (0x90 + (cs)) +#define FLASH_NAND_ALE(cs) (0xa0 + (cs)) + +#define FLASH_NAND_CSDEV_PARAM 0x000041e6 +#define FLASH_NAND_CSTIME_PARAMA 0x4f400e22 +#define FLASH_NAND_CSTIME_PARAMB 0x000083cf + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/fmn.h b/arch/mips/include/asm/netlogic/xlr/fmn.h new file mode 100644 index 000000000..d79c68fa7 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/fmn.h @@ -0,0 +1,365 @@ +/* + * Copyright (c) 2003-2012 Broadcom Corporation + * All Rights Reserved + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the Broadcom + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _NLM_FMN_H_ +#define _NLM_FMN_H_ + +#include /* for COP2 access */ + +/* Station IDs */ +#define FMN_STNID_CPU0 0x00 +#define FMN_STNID_CPU1 0x08 +#define FMN_STNID_CPU2 0x10 +#define FMN_STNID_CPU3 0x18 +#define FMN_STNID_CPU4 0x20 +#define FMN_STNID_CPU5 0x28 +#define FMN_STNID_CPU6 0x30 +#define FMN_STNID_CPU7 0x38 + +#define FMN_STNID_XGS0_TX 64 +#define FMN_STNID_XMAC0_00_TX 64 +#define FMN_STNID_XMAC0_01_TX 65 +#define FMN_STNID_XMAC0_02_TX 66 +#define FMN_STNID_XMAC0_03_TX 67 +#define FMN_STNID_XMAC0_04_TX 68 +#define FMN_STNID_XMAC0_05_TX 69 +#define FMN_STNID_XMAC0_06_TX 70 +#define FMN_STNID_XMAC0_07_TX 71 +#define FMN_STNID_XMAC0_08_TX 72 +#define FMN_STNID_XMAC0_09_TX 73 +#define FMN_STNID_XMAC0_10_TX 74 +#define FMN_STNID_XMAC0_11_TX 75 +#define FMN_STNID_XMAC0_12_TX 76 +#define FMN_STNID_XMAC0_13_TX 77 +#define FMN_STNID_XMAC0_14_TX 78 +#define FMN_STNID_XMAC0_15_TX 79 + +#define FMN_STNID_XGS1_TX 80 +#define FMN_STNID_XMAC1_00_TX 80 +#define FMN_STNID_XMAC1_01_TX 81 +#define FMN_STNID_XMAC1_02_TX 82 +#define FMN_STNID_XMAC1_03_TX 83 +#define FMN_STNID_XMAC1_04_TX 84 +#define FMN_STNID_XMAC1_05_TX 85 +#define FMN_STNID_XMAC1_06_TX 86 +#define FMN_STNID_XMAC1_07_TX 87 +#define FMN_STNID_XMAC1_08_TX 88 +#define FMN_STNID_XMAC1_09_TX 89 +#define FMN_STNID_XMAC1_10_TX 90 +#define FMN_STNID_XMAC1_11_TX 91 +#define FMN_STNID_XMAC1_12_TX 92 +#define FMN_STNID_XMAC1_13_TX 93 +#define FMN_STNID_XMAC1_14_TX 94 +#define FMN_STNID_XMAC1_15_TX 95 + +#define FMN_STNID_GMAC 96 +#define FMN_STNID_GMACJFR_0 96 +#define FMN_STNID_GMACRFR_0 97 +#define FMN_STNID_GMACTX0 98 +#define FMN_STNID_GMACTX1 99 +#define FMN_STNID_GMACTX2 100 +#define FMN_STNID_GMACTX3 101 +#define FMN_STNID_GMACJFR_1 102 +#define FMN_STNID_GMACRFR_1 103 + +#define FMN_STNID_DMA 104 +#define FMN_STNID_DMA_0 104 +#define FMN_STNID_DMA_1 105 +#define FMN_STNID_DMA_2 106 +#define FMN_STNID_DMA_3 107 + +#define FMN_STNID_XGS0FR 112 +#define FMN_STNID_XMAC0JFR 112 +#define FMN_STNID_XMAC0RFR 113 + +#define FMN_STNID_XGS1FR 114 +#define FMN_STNID_XMAC1JFR 114 +#define FMN_STNID_XMAC1RFR 115 +#define FMN_STNID_SEC 120 +#define FMN_STNID_SEC0 120 +#define FMN_STNID_SEC1 121 +#define FMN_STNID_SEC2 122 +#define FMN_STNID_SEC3 123 +#define FMN_STNID_PK0 124 +#define FMN_STNID_SEC_RSA 124 +#define FMN_STNID_SEC_RSVD0 125 +#define FMN_STNID_SEC_RSVD1 126 +#define FMN_STNID_SEC_RSVD2 127 + +#define FMN_STNID_GMAC1 80 +#define FMN_STNID_GMAC1_FR_0 81 +#define FMN_STNID_GMAC1_TX0 82 +#define FMN_STNID_GMAC1_TX1 83 +#define FMN_STNID_GMAC1_TX2 84 +#define FMN_STNID_GMAC1_TX3 85 +#define FMN_STNID_GMAC1_FR_1 87 +#define FMN_STNID_GMAC0 96 +#define FMN_STNID_GMAC0_FR_0 97 +#define FMN_STNID_GMAC0_TX0 98 +#define FMN_STNID_GMAC0_TX1 99 +#define FMN_STNID_GMAC0_TX2 100 +#define FMN_STNID_GMAC0_TX3 101 +#define FMN_STNID_GMAC0_FR_1 103 +#define FMN_STNID_CMP_0 108 +#define FMN_STNID_CMP_1 109 +#define FMN_STNID_CMP_2 110 +#define FMN_STNID_CMP_3 111 +#define FMN_STNID_PCIE_0 116 +#define FMN_STNID_PCIE_1 117 +#define FMN_STNID_PCIE_2 118 +#define FMN_STNID_PCIE_3 119 +#define FMN_STNID_XLS_PK0 121 + +#define nlm_read_c2_cc0(s) __read_32bit_c2_register($16, s) +#define nlm_read_c2_cc1(s) __read_32bit_c2_register($17, s) +#define nlm_read_c2_cc2(s) __read_32bit_c2_register($18, s) +#define nlm_read_c2_cc3(s) __read_32bit_c2_register($19, s) +#define nlm_read_c2_cc4(s) __read_32bit_c2_register($20, s) +#define nlm_read_c2_cc5(s) __read_32bit_c2_register($21, s) +#define nlm_read_c2_cc6(s) __read_32bit_c2_register($22, s) +#define nlm_read_c2_cc7(s) __read_32bit_c2_register($23, s) +#define nlm_read_c2_cc8(s) __read_32bit_c2_register($24, s) +#define nlm_read_c2_cc9(s) __read_32bit_c2_register($25, s) +#define nlm_read_c2_cc10(s) __read_32bit_c2_register($26, s) +#define nlm_read_c2_cc11(s) __read_32bit_c2_register($27, s) +#define nlm_read_c2_cc12(s) __read_32bit_c2_register($28, s) +#define nlm_read_c2_cc13(s) __read_32bit_c2_register($29, s) +#define nlm_read_c2_cc14(s) __read_32bit_c2_register($30, s) +#define nlm_read_c2_cc15(s) __read_32bit_c2_register($31, s) + +#define nlm_write_c2_cc0(s, v) __write_32bit_c2_register($16, s, v) +#define nlm_write_c2_cc1(s, v) __write_32bit_c2_register($17, s, v) +#define nlm_write_c2_cc2(s, v) __write_32bit_c2_register($18, s, v) +#define nlm_write_c2_cc3(s, v) __write_32bit_c2_register($19, s, v) +#define nlm_write_c2_cc4(s, v) __write_32bit_c2_register($20, s, v) +#define nlm_write_c2_cc5(s, v) __write_32bit_c2_register($21, s, v) +#define nlm_write_c2_cc6(s, v) __write_32bit_c2_register($22, s, v) +#define nlm_write_c2_cc7(s, v) __write_32bit_c2_register($23, s, v) +#define nlm_write_c2_cc8(s, v) __write_32bit_c2_register($24, s, v) +#define nlm_write_c2_cc9(s, v) __write_32bit_c2_register($25, s, v) +#define nlm_write_c2_cc10(s, v) __write_32bit_c2_register($26, s, v) +#define nlm_write_c2_cc11(s, v) __write_32bit_c2_register($27, s, v) +#define nlm_write_c2_cc12(s, v) __write_32bit_c2_register($28, s, v) +#define nlm_write_c2_cc13(s, v) __write_32bit_c2_register($29, s, v) +#define nlm_write_c2_cc14(s, v) __write_32bit_c2_register($30, s, v) +#define nlm_write_c2_cc15(s, v) __write_32bit_c2_register($31, s, v) + +#define nlm_read_c2_status0() __read_32bit_c2_register($2, 0) +#define nlm_write_c2_status0(v) __write_32bit_c2_register($2, 0, v) +#define nlm_read_c2_status1() __read_32bit_c2_register($2, 1) +#define nlm_write_c2_status1(v) __write_32bit_c2_register($2, 1, v) +#define nlm_read_c2_status(sel) __read_32bit_c2_register($2, 0) +#define nlm_read_c2_config() __read_32bit_c2_register($3, 0) +#define nlm_write_c2_config(v) __write_32bit_c2_register($3, 0, v) +#define nlm_read_c2_bucksize(b) __read_32bit_c2_register($4, b) +#define nlm_write_c2_bucksize(b, v) __write_32bit_c2_register($4, b, v) + +#define nlm_read_c2_rx_msg0() __read_64bit_c2_register($1, 0) +#define nlm_read_c2_rx_msg1() __read_64bit_c2_register($1, 1) +#define nlm_read_c2_rx_msg2() __read_64bit_c2_register($1, 2) +#define nlm_read_c2_rx_msg3() __read_64bit_c2_register($1, 3) + +#define nlm_write_c2_tx_msg0(v) __write_64bit_c2_register($0, 0, v) +#define nlm_write_c2_tx_msg1(v) __write_64bit_c2_register($0, 1, v) +#define nlm_write_c2_tx_msg2(v) __write_64bit_c2_register($0, 2, v) +#define nlm_write_c2_tx_msg3(v) __write_64bit_c2_register($0, 3, v) + +#define FMN_STN_RX_QSIZE 256 +#define FMN_NSTATIONS 128 +#define FMN_CORE_NBUCKETS 8 + +static inline void nlm_msgsnd(unsigned int stid) +{ + __asm__ volatile ( + ".set push\n" + ".set noreorder\n" + ".set noat\n" + "move $1, %0\n" + "c2 0x10001\n" /* msgsnd $1 */ + ".set pop\n" + : : "r" (stid) : "$1" + ); +} + +static inline void nlm_msgld(unsigned int pri) +{ + __asm__ volatile ( + ".set push\n" + ".set noreorder\n" + ".set noat\n" + "move $1, %0\n" + "c2 0x10002\n" /* msgld $1 */ + ".set pop\n" + : : "r" (pri) : "$1" + ); +} + +static inline void nlm_msgwait(unsigned int mask) +{ + __asm__ volatile ( + ".set push\n" + ".set noreorder\n" + ".set noat\n" + "move $8, %0\n" + "c2 0x10003\n" /* msgwait $1 */ + ".set pop\n" + : : "r" (mask) : "$1" + ); +} + +/* + * Disable interrupts and enable COP2 access + */ +static inline uint32_t nlm_cop2_enable_irqsave(void) +{ + uint32_t sr = read_c0_status(); + + write_c0_status((sr & ~ST0_IE) | ST0_CU2); + return sr; +} + +static inline void nlm_cop2_disable_irqrestore(uint32_t sr) +{ + write_c0_status(sr); +} + +static inline void nlm_fmn_setup_intr(int irq, unsigned int tmask) +{ + uint32_t config; + + config = (1 << 24) /* interrupt water mark - 1 msg */ + | (irq << 16) /* irq */ + | (tmask << 8) /* thread mask */ + | 0x2; /* enable watermark intr, disable empty intr */ + nlm_write_c2_config(config); +} + +struct nlm_fmn_msg { + uint64_t msg0; + uint64_t msg1; + uint64_t msg2; + uint64_t msg3; +}; + +static inline int nlm_fmn_send(unsigned int size, unsigned int code, + unsigned int stid, struct nlm_fmn_msg *msg) +{ + unsigned int dest; + uint32_t status; + int i; + + /* + * Make sure that all the writes pending at the cpu are flushed. + * Any writes pending on CPU will not be see by devices. L1/L2 + * caches are coherent with IO, so no cache flush needed. + */ + __asm __volatile("sync"); + + /* Load TX message buffers */ + nlm_write_c2_tx_msg0(msg->msg0); + nlm_write_c2_tx_msg1(msg->msg1); + nlm_write_c2_tx_msg2(msg->msg2); + nlm_write_c2_tx_msg3(msg->msg3); + dest = ((size - 1) << 16) | (code << 8) | stid; + + /* + * Retry a few times on credit fail, this should be a + * transient condition, unless there is a configuration + * failure, or the receiver is stuck. + */ + for (i = 0; i < 8; i++) { + nlm_msgsnd(dest); + status = nlm_read_c2_status0(); + if ((status & 0x4) == 0) + return 0; + } + + /* If there is a credit failure, return error */ + return status & 0x06; +} + +static inline int nlm_fmn_receive(int bucket, int *size, int *code, int *stid, + struct nlm_fmn_msg *msg) +{ + uint32_t status, tmp; + + nlm_msgld(bucket); + + /* wait for load pending to clear */ + do { + status = nlm_read_c2_status0(); + } while ((status & 0x08) != 0); + + /* receive error bits */ + tmp = status & 0x30; + if (tmp != 0) + return tmp; + + *size = ((status & 0xc0) >> 6) + 1; + *code = (status & 0xff00) >> 8; + *stid = (status & 0x7f0000) >> 16; + msg->msg0 = nlm_read_c2_rx_msg0(); + msg->msg1 = nlm_read_c2_rx_msg1(); + msg->msg2 = nlm_read_c2_rx_msg2(); + msg->msg3 = nlm_read_c2_rx_msg3(); + + return 0; +} + +struct xlr_fmn_info { + int num_buckets; + int start_stn_id; + int end_stn_id; + int credit_config[128]; +}; + +struct xlr_board_fmn_config { + int bucket_size[128]; /* size of buckets for all stations */ + struct xlr_fmn_info cpu[8]; + struct xlr_fmn_info gmac[2]; + struct xlr_fmn_info dma; + struct xlr_fmn_info cmp; + struct xlr_fmn_info sae; + struct xlr_fmn_info xgmac[2]; +}; + +extern int nlm_register_fmn_handler(int start, int end, + void (*fn)(int, int, int, int, struct nlm_fmn_msg *, void *), + void *arg); +extern void xlr_percpu_fmn_init(void); +extern void nlm_setup_fmn_irq(void); +extern void xlr_board_info_setup(void); + +extern struct xlr_board_fmn_config xlr_board_fmn_config; +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/gpio.h b/arch/mips/include/asm/netlogic/xlr/gpio.h new file mode 100644 index 000000000..8492e835b --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/gpio.h @@ -0,0 +1,74 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_GPIO_H +#define _ASM_NLM_GPIO_H + +#define GPIO_INT_EN_REG 0 +#define GPIO_INPUT_INVERSION_REG 1 +#define GPIO_IO_DIR_REG 2 +#define GPIO_IO_DATA_WR_REG 3 +#define GPIO_IO_DATA_RD_REG 4 + +#define GPIO_SWRESET_REG 8 +#define GPIO_DRAM1_CNTRL_REG 9 +#define GPIO_DRAM1_RATIO_REG 10 +#define GPIO_DRAM1_RESET_REG 11 +#define GPIO_DRAM1_STATUS_REG 12 +#define GPIO_DRAM2_CNTRL_REG 13 +#define GPIO_DRAM2_RATIO_REG 14 +#define GPIO_DRAM2_RESET_REG 15 +#define GPIO_DRAM2_STATUS_REG 16 + +#define GPIO_PWRON_RESET_CFG_REG 21 +#define GPIO_BIST_ALL_GO_STATUS_REG 24 +#define GPIO_BIST_CPU_GO_STATUS_REG 25 +#define GPIO_BIST_DEV_GO_STATUS_REG 26 + +#define GPIO_FUSE_BANK_REG 35 +#define GPIO_CPU_RESET_REG 40 +#define GPIO_RNG_REG 43 + +#define PWRON_RESET_PCMCIA_BOOT 17 + +#define GPIO_LED_BITMAP 0x1700000 +#define GPIO_LED_0_SHIFT 20 +#define GPIO_LED_1_SHIFT 24 + +#define GPIO_LED_OUTPUT_CODE_RESET 0x01 +#define GPIO_LED_OUTPUT_CODE_HARD_RESET 0x02 +#define GPIO_LED_OUTPUT_CODE_SOFT_RESET 0x03 +#define GPIO_LED_OUTPUT_CODE_MAIN 0x04 + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/iomap.h b/arch/mips/include/asm/netlogic/xlr/iomap.h new file mode 100644 index 000000000..ff4533d6e --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/iomap.h @@ -0,0 +1,109 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_IOMAP_H +#define _ASM_NLM_IOMAP_H + +#define DEFAULT_NETLOGIC_IO_BASE CKSEG1ADDR(0x1ef00000) +#define NETLOGIC_IO_DDR2_CHN0_OFFSET 0x01000 +#define NETLOGIC_IO_DDR2_CHN1_OFFSET 0x02000 +#define NETLOGIC_IO_DDR2_CHN2_OFFSET 0x03000 +#define NETLOGIC_IO_DDR2_CHN3_OFFSET 0x04000 +#define NETLOGIC_IO_PIC_OFFSET 0x08000 +#define NETLOGIC_IO_UART_0_OFFSET 0x14000 +#define NETLOGIC_IO_UART_1_OFFSET 0x15100 + +#define NETLOGIC_IO_SIZE 0x1000 + +#define NETLOGIC_IO_BRIDGE_OFFSET 0x00000 + +#define NETLOGIC_IO_RLD2_CHN0_OFFSET 0x05000 +#define NETLOGIC_IO_RLD2_CHN1_OFFSET 0x06000 + +#define NETLOGIC_IO_SRAM_OFFSET 0x07000 + +#define NETLOGIC_IO_PCIX_OFFSET 0x09000 +#define NETLOGIC_IO_HT_OFFSET 0x0A000 + +#define NETLOGIC_IO_SECURITY_OFFSET 0x0B000 + +#define NETLOGIC_IO_GMAC_0_OFFSET 0x0C000 +#define NETLOGIC_IO_GMAC_1_OFFSET 0x0D000 +#define NETLOGIC_IO_GMAC_2_OFFSET 0x0E000 +#define NETLOGIC_IO_GMAC_3_OFFSET 0x0F000 + +/* XLS devices */ +#define NETLOGIC_IO_GMAC_4_OFFSET 0x20000 +#define NETLOGIC_IO_GMAC_5_OFFSET 0x21000 +#define NETLOGIC_IO_GMAC_6_OFFSET 0x22000 +#define NETLOGIC_IO_GMAC_7_OFFSET 0x23000 + +#define NETLOGIC_IO_PCIE_0_OFFSET 0x1E000 +#define NETLOGIC_IO_PCIE_1_OFFSET 0x1F000 +#define NETLOGIC_IO_SRIO_0_OFFSET 0x1E000 +#define NETLOGIC_IO_SRIO_1_OFFSET 0x1F000 + +#define NETLOGIC_IO_USB_0_OFFSET 0x24000 +#define NETLOGIC_IO_USB_1_OFFSET 0x25000 + +#define NETLOGIC_IO_COMP_OFFSET 0x1D000 +/* end XLS devices */ + +/* XLR devices */ +#define NETLOGIC_IO_SPI4_0_OFFSET 0x10000 +#define NETLOGIC_IO_XGMAC_0_OFFSET 0x11000 +#define NETLOGIC_IO_SPI4_1_OFFSET 0x12000 +#define NETLOGIC_IO_XGMAC_1_OFFSET 0x13000 +/* end XLR devices */ + +#define NETLOGIC_IO_I2C_0_OFFSET 0x16000 +#define NETLOGIC_IO_I2C_1_OFFSET 0x17000 + +#define NETLOGIC_IO_GPIO_OFFSET 0x18000 +#define NETLOGIC_IO_FLASH_OFFSET 0x19000 +#define NETLOGIC_IO_TB_OFFSET 0x1C000 + +#define NETLOGIC_CPLD_OFFSET KSEG1ADDR(0x1d840000) + +/* + * Base Address (Virtual) of the PCI Config address space + * For now, choose 256M phys in kseg1 = 0xA0000000 + (1<<28) + * Config space spans 256 (num of buses) * 256 (num functions) * 256 bytes + * ie 1<<24 = 16M + */ +#define DEFAULT_PCI_CONFIG_BASE 0x18000000 +#define DEFAULT_HT_TYPE0_CFG_BASE 0x16000000 +#define DEFAULT_HT_TYPE1_CFG_BASE 0x17000000 + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/msidef.h b/arch/mips/include/asm/netlogic/xlr/msidef.h new file mode 100644 index 000000000..c95d18edf --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/msidef.h @@ -0,0 +1,84 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef ASM_RMI_MSIDEF_H +#define ASM_RMI_MSIDEF_H + +/* + * Constants for Intel APIC based MSI messages. + * Adapted for the RMI XLR using identical defines + */ + +/* + * Shifts for MSI data + */ + +#define MSI_DATA_VECTOR_SHIFT 0 +#define MSI_DATA_VECTOR_MASK 0x000000ff +#define MSI_DATA_VECTOR(v) (((v) << MSI_DATA_VECTOR_SHIFT) & \ + MSI_DATA_VECTOR_MASK) + +#define MSI_DATA_DELIVERY_MODE_SHIFT 8 +#define MSI_DATA_DELIVERY_FIXED (0 << MSI_DATA_DELIVERY_MODE_SHIFT) +#define MSI_DATA_DELIVERY_LOWPRI (1 << MSI_DATA_DELIVERY_MODE_SHIFT) + +#define MSI_DATA_LEVEL_SHIFT 14 +#define MSI_DATA_LEVEL_DEASSERT (0 << MSI_DATA_LEVEL_SHIFT) +#define MSI_DATA_LEVEL_ASSERT (1 << MSI_DATA_LEVEL_SHIFT) + +#define MSI_DATA_TRIGGER_SHIFT 15 +#define MSI_DATA_TRIGGER_EDGE (0 << MSI_DATA_TRIGGER_SHIFT) +#define MSI_DATA_TRIGGER_LEVEL (1 << MSI_DATA_TRIGGER_SHIFT) + +/* + * Shift/mask fields for msi address + */ + +#define MSI_ADDR_BASE_HI 0 +#define MSI_ADDR_BASE_LO 0xfee00000 + +#define MSI_ADDR_DEST_MODE_SHIFT 2 +#define MSI_ADDR_DEST_MODE_PHYSICAL (0 << MSI_ADDR_DEST_MODE_SHIFT) +#define MSI_ADDR_DEST_MODE_LOGICAL (1 << MSI_ADDR_DEST_MODE_SHIFT) + +#define MSI_ADDR_REDIRECTION_SHIFT 3 +#define MSI_ADDR_REDIRECTION_CPU (0 << MSI_ADDR_REDIRECTION_SHIFT) +#define MSI_ADDR_REDIRECTION_LOWPRI (1 << MSI_ADDR_REDIRECTION_SHIFT) + +#define MSI_ADDR_DEST_ID_SHIFT 12 +#define MSI_ADDR_DEST_ID_MASK 0x00ffff0 +#define MSI_ADDR_DEST_ID(dest) (((dest) << MSI_ADDR_DEST_ID_SHIFT) & \ + MSI_ADDR_DEST_ID_MASK) + +#endif /* ASM_RMI_MSIDEF_H */ diff --git a/arch/mips/include/asm/netlogic/xlr/pic.h b/arch/mips/include/asm/netlogic/xlr/pic.h new file mode 100644 index 000000000..3c80a7523 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/pic.h @@ -0,0 +1,306 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_XLR_PIC_H +#define _ASM_NLM_XLR_PIC_H + +#define PIC_CLK_HZ 66666666 +#define pic_timer_freq() PIC_CLK_HZ + +/* PIC hardware interrupt numbers */ +#define PIC_IRT_WD_INDEX 0 +#define PIC_IRT_TIMER_0_INDEX 1 +#define PIC_IRT_TIMER_INDEX(i) ((i) + PIC_IRT_TIMER_0_INDEX) +#define PIC_IRT_TIMER_1_INDEX 2 +#define PIC_IRT_TIMER_2_INDEX 3 +#define PIC_IRT_TIMER_3_INDEX 4 +#define PIC_IRT_TIMER_4_INDEX 5 +#define PIC_IRT_TIMER_5_INDEX 6 +#define PIC_IRT_TIMER_6_INDEX 7 +#define PIC_IRT_TIMER_7_INDEX 8 +#define PIC_IRT_CLOCK_INDEX PIC_IRT_TIMER_7_INDEX +#define PIC_IRT_UART_0_INDEX 9 +#define PIC_IRT_UART_1_INDEX 10 +#define PIC_IRT_I2C_0_INDEX 11 +#define PIC_IRT_I2C_1_INDEX 12 +#define PIC_IRT_PCMCIA_INDEX 13 +#define PIC_IRT_GPIO_INDEX 14 +#define PIC_IRT_HYPER_INDEX 15 +#define PIC_IRT_PCIX_INDEX 16 +/* XLS */ +#define PIC_IRT_CDE_INDEX 15 +#define PIC_IRT_BRIDGE_TB_XLS_INDEX 16 +/* XLS */ +#define PIC_IRT_GMAC0_INDEX 17 +#define PIC_IRT_GMAC1_INDEX 18 +#define PIC_IRT_GMAC2_INDEX 19 +#define PIC_IRT_GMAC3_INDEX 20 +#define PIC_IRT_XGS0_INDEX 21 +#define PIC_IRT_XGS1_INDEX 22 +#define PIC_IRT_HYPER_FATAL_INDEX 23 +#define PIC_IRT_PCIX_FATAL_INDEX 24 +#define PIC_IRT_BRIDGE_AERR_INDEX 25 +#define PIC_IRT_BRIDGE_BERR_INDEX 26 +#define PIC_IRT_BRIDGE_TB_XLR_INDEX 27 +#define PIC_IRT_BRIDGE_AERR_NMI_INDEX 28 +/* XLS */ +#define PIC_IRT_GMAC4_INDEX 21 +#define PIC_IRT_GMAC5_INDEX 22 +#define PIC_IRT_GMAC6_INDEX 23 +#define PIC_IRT_GMAC7_INDEX 24 +#define PIC_IRT_BRIDGE_ERR_INDEX 25 +#define PIC_IRT_PCIE_LINK0_INDEX 26 +#define PIC_IRT_PCIE_LINK1_INDEX 27 +#define PIC_IRT_PCIE_LINK2_INDEX 23 +#define PIC_IRT_PCIE_LINK3_INDEX 24 +#define PIC_IRT_PCIE_XLSB0_LINK2_INDEX 28 +#define PIC_IRT_PCIE_XLSB0_LINK3_INDEX 29 +#define PIC_IRT_SRIO_LINK0_INDEX 26 +#define PIC_IRT_SRIO_LINK1_INDEX 27 +#define PIC_IRT_SRIO_LINK2_INDEX 28 +#define PIC_IRT_SRIO_LINK3_INDEX 29 +#define PIC_IRT_PCIE_INT_INDEX 28 +#define PIC_IRT_PCIE_FATAL_INDEX 29 +#define PIC_IRT_GPIO_B_INDEX 30 +#define PIC_IRT_USB_INDEX 31 +/* XLS */ +#define PIC_NUM_IRTS 32 + + +#define PIC_CLOCK_TIMER 7 + +/* PIC Registers */ +#define PIC_CTRL 0x00 +#define PIC_CTRL_STE 8 /* timer enable start bit */ +#define PIC_IPI 0x04 +#define PIC_INT_ACK 0x06 + +#define WD_MAX_VAL_0 0x08 +#define WD_MAX_VAL_1 0x09 +#define WD_MASK_0 0x0a +#define WD_MASK_1 0x0b +#define WD_HEARBEAT_0 0x0c +#define WD_HEARBEAT_1 0x0d + +#define PIC_IRT_0_BASE 0x40 +#define PIC_IRT_1_BASE 0x80 +#define PIC_TIMER_MAXVAL_0_BASE 0x100 +#define PIC_TIMER_MAXVAL_1_BASE 0x110 +#define PIC_TIMER_COUNT_0_BASE 0x120 +#define PIC_TIMER_COUNT_1_BASE 0x130 + +#define PIC_IRT_0(picintr) (PIC_IRT_0_BASE + (picintr)) +#define PIC_IRT_1(picintr) (PIC_IRT_1_BASE + (picintr)) + +#define PIC_TIMER_MAXVAL_0(i) (PIC_TIMER_MAXVAL_0_BASE + (i)) +#define PIC_TIMER_MAXVAL_1(i) (PIC_TIMER_MAXVAL_1_BASE + (i)) +#define PIC_TIMER_COUNT_0(i) (PIC_TIMER_COUNT_0_BASE + (i)) +#define PIC_TIMER_COUNT_1(i) (PIC_TIMER_COUNT_0_BASE + (i)) + +/* + * Mapping between hardware interrupt numbers and IRQs on CPU + * we use a simple scheme to map PIC interrupts 0-31 to IRQs + * 8-39. This leaves the IRQ 0-7 for cpu interrupts like + * count/compare and FMN + */ +#define PIC_IRQ_BASE 8 +#define PIC_INTR_TO_IRQ(i) (PIC_IRQ_BASE + (i)) +#define PIC_IRQ_TO_INTR(i) ((i) - PIC_IRQ_BASE) + +#define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE +#define PIC_WD_IRQ PIC_INTR_TO_IRQ(PIC_IRT_WD_INDEX) +#define PIC_TIMER_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_0_INDEX) +#define PIC_TIMER_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_1_INDEX) +#define PIC_TIMER_2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_2_INDEX) +#define PIC_TIMER_3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_3_INDEX) +#define PIC_TIMER_4_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_4_INDEX) +#define PIC_TIMER_5_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_5_INDEX) +#define PIC_TIMER_6_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_6_INDEX) +#define PIC_TIMER_7_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_7_INDEX) +#define PIC_CLOCK_IRQ (PIC_TIMER_7_IRQ) +#define PIC_UART_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_UART_0_INDEX) +#define PIC_UART_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_UART_1_INDEX) +#define PIC_I2C_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_I2C_0_INDEX) +#define PIC_I2C_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_I2C_1_INDEX) +#define PIC_PCMCIA_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCMCIA_INDEX) +#define PIC_GPIO_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GPIO_INDEX) +#define PIC_HYPER_IRQ PIC_INTR_TO_IRQ(PIC_IRT_HYPER_INDEX) +#define PIC_PCIX_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIX_INDEX) +/* XLS */ +#define PIC_CDE_IRQ PIC_INTR_TO_IRQ(PIC_IRT_CDE_INDEX) +#define PIC_BRIDGE_TB_XLS_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_TB_XLS_INDEX) +/* end XLS */ +#define PIC_GMAC_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC0_INDEX) +#define PIC_GMAC_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC1_INDEX) +#define PIC_GMAC_2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC2_INDEX) +#define PIC_GMAC_3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC3_INDEX) +#define PIC_XGS_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_XGS0_INDEX) +#define PIC_XGS_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_XGS1_INDEX) +#define PIC_HYPER_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_HYPER_FATAL_INDEX) +#define PIC_PCIX_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIX_FATAL_INDEX) +#define PIC_BRIDGE_AERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_AERR_INDEX) +#define PIC_BRIDGE_BERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_BERR_INDEX) +#define PIC_BRIDGE_TB_XLR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_TB_XLR_INDEX) +#define PIC_BRIDGE_AERR_NMI_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_AERR_NMI_INDEX) +/* XLS defines */ +#define PIC_GMAC_4_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC4_INDEX) +#define PIC_GMAC_5_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC5_INDEX) +#define PIC_GMAC_6_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC6_INDEX) +#define PIC_GMAC_7_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC7_INDEX) +#define PIC_BRIDGE_ERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_ERR_INDEX) +#define PIC_PCIE_LINK0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK0_INDEX) +#define PIC_PCIE_LINK1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK1_INDEX) +#define PIC_PCIE_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK2_INDEX) +#define PIC_PCIE_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK3_INDEX) +#define PIC_PCIE_XLSB0_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_XLSB0_LINK2_INDEX) +#define PIC_PCIE_XLSB0_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_XLSB0_LINK3_INDEX) +#define PIC_SRIO_LINK0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK0_INDEX) +#define PIC_SRIO_LINK1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK1_INDEX) +#define PIC_SRIO_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK2_INDEX) +#define PIC_SRIO_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK3_INDEX) +#define PIC_PCIE_INT_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_INT__INDEX) +#define PIC_PCIE_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_FATAL_INDEX) +#define PIC_GPIO_B_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GPIO_B_INDEX) +#define PIC_USB_IRQ PIC_INTR_TO_IRQ(PIC_IRT_USB_INDEX) +#define PIC_IRT_LAST_IRQ PIC_USB_IRQ +/* end XLS */ + +#ifndef __ASSEMBLY__ + +#define PIC_IRQ_IS_EDGE_TRIGGERED(irq) (((irq) >= PIC_TIMER_0_IRQ) && \ + ((irq) <= PIC_TIMER_7_IRQ)) +#define PIC_IRQ_IS_IRT(irq) (((irq) >= PIC_IRT_FIRST_IRQ) && \ + ((irq) <= PIC_IRT_LAST_IRQ)) + +static inline int +nlm_irq_to_irt(int irq) +{ + if (PIC_IRQ_IS_IRT(irq) == 0) + return -1; + + return PIC_IRQ_TO_INTR(irq); +} + +static inline int +nlm_irt_to_irq(int irt) +{ + + return PIC_INTR_TO_IRQ(irt); +} + +static inline void +nlm_pic_enable_irt(uint64_t base, int irt) +{ + uint32_t reg; + + reg = nlm_read_reg(base, PIC_IRT_1(irt)); + nlm_write_reg(base, PIC_IRT_1(irt), reg | (1u << 31)); +} + +static inline void +nlm_pic_disable_irt(uint64_t base, int irt) +{ + uint32_t reg; + + reg = nlm_read_reg(base, PIC_IRT_1(irt)); + nlm_write_reg(base, PIC_IRT_1(irt), reg & ~(1u << 31)); +} + +static inline void +nlm_pic_send_ipi(uint64_t base, int hwt, int irq, int nmi) +{ + unsigned int tid, pid; + + tid = hwt & 0x3; + pid = (hwt >> 2) & 0x07; + nlm_write_reg(base, PIC_IPI, + (pid << 20) | (tid << 16) | (nmi << 8) | irq); +} + +static inline void +nlm_pic_ack(uint64_t base, int irt) +{ + nlm_write_reg(base, PIC_INT_ACK, 1u << irt); +} + +static inline void +nlm_pic_init_irt(uint64_t base, int irt, int irq, int hwt, int en) +{ + nlm_write_reg(base, PIC_IRT_0(irt), (1u << hwt)); + /* local scheduling, invalid, level by default */ + nlm_write_reg(base, PIC_IRT_1(irt), + (en << 30) | (1 << 6) | irq); +} + +static inline uint64_t +nlm_pic_read_timer(uint64_t base, int timer) +{ + uint32_t up1, up2, low; + + up1 = nlm_read_reg(base, PIC_TIMER_COUNT_1(timer)); + low = nlm_read_reg(base, PIC_TIMER_COUNT_0(timer)); + up2 = nlm_read_reg(base, PIC_TIMER_COUNT_1(timer)); + + if (up1 != up2) /* wrapped, get the new low */ + low = nlm_read_reg(base, PIC_TIMER_COUNT_0(timer)); + return ((uint64_t)up2 << 32) | low; + +} + +static inline uint32_t +nlm_pic_read_timer32(uint64_t base, int timer) +{ + return nlm_read_reg(base, PIC_TIMER_COUNT_0(timer)); +} + +static inline void +nlm_pic_set_timer(uint64_t base, int timer, uint64_t value, int irq, int cpu) +{ + uint32_t up, low; + uint64_t pic_ctrl = nlm_read_reg(base, PIC_CTRL); + int en; + + en = (irq > 0); + up = value >> 32; + low = value & 0xFFFFFFFF; + nlm_write_reg(base, PIC_TIMER_MAXVAL_0(timer), low); + nlm_write_reg(base, PIC_TIMER_MAXVAL_1(timer), up); + nlm_pic_init_irt(base, PIC_IRT_TIMER_INDEX(timer), irq, cpu, 0); + + /* enable the timer */ + pic_ctrl |= (1 << (PIC_CTRL_STE + timer)); + nlm_write_reg(base, PIC_CTRL, pic_ctrl); +} +#endif +#endif /* _ASM_NLM_XLR_PIC_H */ diff --git a/arch/mips/include/asm/netlogic/xlr/xlr.h b/arch/mips/include/asm/netlogic/xlr/xlr.h new file mode 100644 index 000000000..ceb991ca8 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/xlr.h @@ -0,0 +1,59 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_XLR_H +#define _ASM_NLM_XLR_H + +/* SMP helpers */ +void xlr_wakeup_secondary_cpus(void); + +/* XLS B silicon "Rook" */ +static inline unsigned int nlm_chip_is_xls_b(void) +{ + uint32_t prid = read_c0_prid(); + + return ((prid & 0xf000) == 0x4000); +} + +/* XLR chip types */ +/* The XLS product line has chip versions 0x[48c]? */ +static inline unsigned int nlm_chip_is_xls(void) +{ + uint32_t prid = read_c0_prid(); + + return ((prid & 0xf000) == 0x8000 || (prid & 0xf000) == 0x4000 || + (prid & 0xf000) == 0xc000); +} + +#endif /* _ASM_NLM_XLR_H */ diff --git a/arch/mips/include/asm/octeon/cvmx-address.h b/arch/mips/include/asm/octeon/cvmx-address.h new file mode 100644 index 000000000..e4444f8c4 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-address.h @@ -0,0 +1,341 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2009 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * Typedefs and defines for working with Octeon physical addresses. + * + */ +#ifndef __CVMX_ADDRESS_H__ +#define __CVMX_ADDRESS_H__ + +#if 0 +typedef enum { + CVMX_MIPS_SPACE_XKSEG = 3LL, + CVMX_MIPS_SPACE_XKPHYS = 2LL, + CVMX_MIPS_SPACE_XSSEG = 1LL, + CVMX_MIPS_SPACE_XUSEG = 0LL +} cvmx_mips_space_t; +#endif + +typedef enum { + CVMX_MIPS_XKSEG_SPACE_KSEG0 = 0LL, + CVMX_MIPS_XKSEG_SPACE_KSEG1 = 1LL, + CVMX_MIPS_XKSEG_SPACE_SSEG = 2LL, + CVMX_MIPS_XKSEG_SPACE_KSEG3 = 3LL +} cvmx_mips_xkseg_space_t; + +/* decodes <14:13> of a kseg3 window address */ +typedef enum { + CVMX_ADD_WIN_SCR = 0L, + /* see cvmx_add_win_dma_dec_t for further decode */ + CVMX_ADD_WIN_DMA = 1L, + CVMX_ADD_WIN_UNUSED = 2L, + CVMX_ADD_WIN_UNUSED2 = 3L +} cvmx_add_win_dec_t; + +/* decode within DMA space */ +typedef enum { + /* + * Add store data to the write buffer entry, allocating it if + * necessary. + */ + CVMX_ADD_WIN_DMA_ADD = 0L, + /* send out the write buffer entry to DRAM */ + CVMX_ADD_WIN_DMA_SENDMEM = 1L, + /* store data must be normal DRAM memory space address in this case */ + /* send out the write buffer entry as an IOBDMA command */ + CVMX_ADD_WIN_DMA_SENDDMA = 2L, + /* see CVMX_ADD_WIN_DMA_SEND_DEC for data contents */ + /* send out the write buffer entry as an IO write */ + CVMX_ADD_WIN_DMA_SENDIO = 3L, + /* store data must be normal IO space address in this case */ + /* send out a single-tick command on the NCB bus */ + CVMX_ADD_WIN_DMA_SENDSINGLE = 4L, + /* no write buffer data needed/used */ +} cvmx_add_win_dma_dec_t; + +/* + * Physical Address Decode + * + * Octeon-I HW never interprets this X (<39:36> reserved + * for future expansion), software should set to 0. + * + * - 0x0 XXX0 0000 0000 to DRAM Cached + * - 0x0 XXX0 0FFF FFFF + * + * - 0x0 XXX0 1000 0000 to Boot Bus Uncached (Converted to 0x1 00X0 1000 0000 + * - 0x0 XXX0 1FFF FFFF + EJTAG to 0x1 00X0 1FFF FFFF) + * + * - 0x0 XXX0 2000 0000 to DRAM Cached + * - 0x0 XXXF FFFF FFFF + * + * - 0x1 00X0 0000 0000 to Boot Bus Uncached + * - 0x1 00XF FFFF FFFF + * + * - 0x1 01X0 0000 0000 to Other NCB Uncached + * - 0x1 FFXF FFFF FFFF devices + * + * Decode of all Octeon addresses + */ +typedef union { + + uint64_t u64; +#ifdef __BIG_ENDIAN_BITFIELD + /* mapped or unmapped virtual address */ + struct { + uint64_t R:2; + uint64_t offset:62; + } sva; + + /* mapped USEG virtual addresses (typically) */ + struct { + uint64_t zeroes:33; + uint64_t offset:31; + } suseg; + + /* mapped or unmapped virtual address */ + struct { + uint64_t ones:33; + uint64_t sp:2; + uint64_t offset:29; + } sxkseg; + + /* + * physical address accessed through xkphys unmapped virtual + * address. + */ + struct { + uint64_t R:2; /* CVMX_MIPS_SPACE_XKPHYS in this case */ + uint64_t cca:3; /* ignored by octeon */ + uint64_t mbz:10; + uint64_t pa:49; /* physical address */ + } sxkphys; + + /* physical address */ + struct { + uint64_t mbz:15; + /* if set, the address is uncached and resides on MCB bus */ + uint64_t is_io:1; + /* + * the hardware ignores this field when is_io==0, else + * device ID. + */ + uint64_t did:8; + /* the hardware ignores <39:36> in Octeon I */ + uint64_t unaddr:4; + uint64_t offset:36; + } sphys; + + /* physical mem address */ + struct { + /* techically, <47:40> are dont-cares */ + uint64_t zeroes:24; + /* the hardware ignores <39:36> in Octeon I */ + uint64_t unaddr:4; + uint64_t offset:36; + } smem; + + /* physical IO address */ + struct { + uint64_t mem_region:2; + uint64_t mbz:13; + /* 1 in this case */ + uint64_t is_io:1; + /* + * The hardware ignores this field when is_io==0, else + * device ID. + */ + uint64_t did:8; + /* the hardware ignores <39:36> in Octeon I */ + uint64_t unaddr:4; + uint64_t offset:36; + } sio; + + /* + * Scratchpad virtual address - accessed through a window at + * the end of kseg3 + */ + struct { + uint64_t ones:49; + /* CVMX_ADD_WIN_SCR (0) in this case */ + cvmx_add_win_dec_t csrdec:2; + uint64_t addr:13; + } sscr; + + /* there should only be stores to IOBDMA space, no loads */ + /* + * IOBDMA virtual address - accessed through a window at the + * end of kseg3 + */ + struct { + uint64_t ones:49; + uint64_t csrdec:2; /* CVMX_ADD_WIN_DMA (1) in this case */ + uint64_t unused2:3; + uint64_t type:3; + uint64_t addr:7; + } sdma; + + struct { + uint64_t didspace:24; + uint64_t unused:40; + } sfilldidspace; +#else + struct { + uint64_t offset:62; + uint64_t R:2; + } sva; + + struct { + uint64_t offset:31; + uint64_t zeroes:33; + } suseg; + + struct { + uint64_t offset:29; + uint64_t sp:2; + uint64_t ones:33; + } sxkseg; + + struct { + uint64_t pa:49; + uint64_t mbz:10; + uint64_t cca:3; + uint64_t R:2; + } sxkphys; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t mbz:15; + } sphys; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t zeroes:24; + } smem; + + struct { + uint64_t offset:36; + uint64_t unaddr:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t mbz:13; + uint64_t mem_region:2; + } sio; + + struct { + uint64_t addr:13; + cvmx_add_win_dec_t csrdec:2; + uint64_t ones:49; + } sscr; + + struct { + uint64_t addr:7; + uint64_t type:3; + uint64_t unused2:3; + uint64_t csrdec:2; + uint64_t ones:49; + } sdma; + + struct { + uint64_t unused:40; + uint64_t didspace:24; + } sfilldidspace; +#endif + +} cvmx_addr_t; + +/* These macros for used by 32 bit applications */ + +#define CVMX_MIPS32_SPACE_KSEG0 1l +#define CVMX_ADD_SEG32(segment, add) \ + (((int32_t)segment << 31) | (int32_t)(add)) + +/* + * Currently all IOs are performed using XKPHYS addressing. Linux uses + * the CvmMemCtl register to enable XKPHYS addressing to IO space from + * user mode. Future OSes may need to change the upper bits of IO + * addresses. The following define controls the upper two bits for all + * IO addresses generated by the simple executive library. + */ +#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS + +/* These macros simplify the process of creating common IO addresses */ +#define CVMX_ADD_SEG(segment, add) ((((uint64_t)segment) << 62) | (add)) +#ifndef CVMX_ADD_IO_SEG +#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add)) +#endif +#define CVMX_ADDR_DIDSPACE(did) (((CVMX_IO_SEG) << 22) | ((1ULL) << 8) | (did)) +#define CVMX_ADDR_DID(did) (CVMX_ADDR_DIDSPACE(did) << 40) +#define CVMX_FULL_DID(did, subdid) (((did) << 3) | (subdid)) + + /* from include/ncb_rsl_id.v */ +#define CVMX_OCT_DID_MIS 0ULL /* misc stuff */ +#define CVMX_OCT_DID_GMX0 1ULL +#define CVMX_OCT_DID_GMX1 2ULL +#define CVMX_OCT_DID_PCI 3ULL +#define CVMX_OCT_DID_KEY 4ULL +#define CVMX_OCT_DID_FPA 5ULL +#define CVMX_OCT_DID_DFA 6ULL +#define CVMX_OCT_DID_ZIP 7ULL +#define CVMX_OCT_DID_RNG 8ULL +#define CVMX_OCT_DID_IPD 9ULL +#define CVMX_OCT_DID_PKT 10ULL +#define CVMX_OCT_DID_TIM 11ULL +#define CVMX_OCT_DID_TAG 12ULL + /* the rest are not on the IO bus */ +#define CVMX_OCT_DID_L2C 16ULL +#define CVMX_OCT_DID_LMC 17ULL +#define CVMX_OCT_DID_SPX0 18ULL +#define CVMX_OCT_DID_SPX1 19ULL +#define CVMX_OCT_DID_PIP 20ULL +#define CVMX_OCT_DID_ASX0 22ULL +#define CVMX_OCT_DID_ASX1 23ULL +#define CVMX_OCT_DID_IOB 30ULL + +#define CVMX_OCT_DID_PKT_SEND CVMX_FULL_DID(CVMX_OCT_DID_PKT, 2ULL) +#define CVMX_OCT_DID_TAG_SWTAG CVMX_FULL_DID(CVMX_OCT_DID_TAG, 0ULL) +#define CVMX_OCT_DID_TAG_TAG1 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 1ULL) +#define CVMX_OCT_DID_TAG_TAG2 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 2ULL) +#define CVMX_OCT_DID_TAG_TAG3 CVMX_FULL_DID(CVMX_OCT_DID_TAG, 3ULL) +#define CVMX_OCT_DID_TAG_NULL_RD CVMX_FULL_DID(CVMX_OCT_DID_TAG, 4ULL) +#define CVMX_OCT_DID_TAG_CSR CVMX_FULL_DID(CVMX_OCT_DID_TAG, 7ULL) +#define CVMX_OCT_DID_FAU_FAI CVMX_FULL_DID(CVMX_OCT_DID_IOB, 0ULL) +#define CVMX_OCT_DID_TIM_CSR CVMX_FULL_DID(CVMX_OCT_DID_TIM, 0ULL) +#define CVMX_OCT_DID_KEY_RW CVMX_FULL_DID(CVMX_OCT_DID_KEY, 0ULL) +#define CVMX_OCT_DID_PCI_6 CVMX_FULL_DID(CVMX_OCT_DID_PCI, 6ULL) +#define CVMX_OCT_DID_MIS_BOO CVMX_FULL_DID(CVMX_OCT_DID_MIS, 0ULL) +#define CVMX_OCT_DID_PCI_RML CVMX_FULL_DID(CVMX_OCT_DID_PCI, 0ULL) +#define CVMX_OCT_DID_IPD_CSR CVMX_FULL_DID(CVMX_OCT_DID_IPD, 7ULL) +#define CVMX_OCT_DID_DFA_CSR CVMX_FULL_DID(CVMX_OCT_DID_DFA, 7ULL) +#define CVMX_OCT_DID_MIS_CSR CVMX_FULL_DID(CVMX_OCT_DID_MIS, 7ULL) +#define CVMX_OCT_DID_ZIP_CSR CVMX_FULL_DID(CVMX_OCT_DID_ZIP, 0ULL) + +#endif /* __CVMX_ADDRESS_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-agl-defs.h b/arch/mips/include/asm/octeon/cvmx-agl-defs.h new file mode 100644 index 000000000..3635ab384 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-agl-defs.h @@ -0,0 +1,1759 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_AGL_DEFS_H__ +#define __CVMX_AGL_DEFS_H__ + +#define CVMX_AGL_GMX_BAD_REG (CVMX_ADD_IO_SEG(0x00011800E0000518ull)) +#define CVMX_AGL_GMX_BIST (CVMX_ADD_IO_SEG(0x00011800E0000400ull)) +#define CVMX_AGL_GMX_DRV_CTL (CVMX_ADD_IO_SEG(0x00011800E00007F0ull)) +#define CVMX_AGL_GMX_INF_MODE (CVMX_ADD_IO_SEG(0x00011800E00007F8ull)) +#define CVMX_AGL_GMX_PRTX_CFG(offset) (CVMX_ADD_IO_SEG(0x00011800E0000010ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM0(offset) (CVMX_ADD_IO_SEG(0x00011800E0000180ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM1(offset) (CVMX_ADD_IO_SEG(0x00011800E0000188ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM2(offset) (CVMX_ADD_IO_SEG(0x00011800E0000190ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM3(offset) (CVMX_ADD_IO_SEG(0x00011800E0000198ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM4(offset) (CVMX_ADD_IO_SEG(0x00011800E00001A0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM5(offset) (CVMX_ADD_IO_SEG(0x00011800E00001A8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CAM_EN(offset) (CVMX_ADD_IO_SEG(0x00011800E0000108ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_ADR_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000100ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_DECISION(offset) (CVMX_ADD_IO_SEG(0x00011800E0000040ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_FRM_CHK(offset) (CVMX_ADD_IO_SEG(0x00011800E0000020ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_FRM_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000018ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_FRM_MAX(offset) (CVMX_ADD_IO_SEG(0x00011800E0000030ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_FRM_MIN(offset) (CVMX_ADD_IO_SEG(0x00011800E0000028ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_IFG(offset) (CVMX_ADD_IO_SEG(0x00011800E0000058ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_INT_EN(offset) (CVMX_ADD_IO_SEG(0x00011800E0000008ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_INT_REG(offset) (CVMX_ADD_IO_SEG(0x00011800E0000000ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_JABBER(offset) (CVMX_ADD_IO_SEG(0x00011800E0000038ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_PAUSE_DROP_TIME(offset) (CVMX_ADD_IO_SEG(0x00011800E0000068ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_RX_INBND(offset) (CVMX_ADD_IO_SEG(0x00011800E0000060ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000050ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_OCTS(offset) (CVMX_ADD_IO_SEG(0x00011800E0000088ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000098ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_DMAC(offset) (CVMX_ADD_IO_SEG(0x00011800E00000A8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_DRP(offset) (CVMX_ADD_IO_SEG(0x00011800E00000B8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_PKTS(offset) (CVMX_ADD_IO_SEG(0x00011800E0000080ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_BAD(offset) (CVMX_ADD_IO_SEG(0x00011800E00000C0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000090ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_DMAC(offset) (CVMX_ADD_IO_SEG(0x00011800E00000A0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_DRP(offset) (CVMX_ADD_IO_SEG(0x00011800E00000B0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RXX_UDD_SKP(offset) (CVMX_ADD_IO_SEG(0x00011800E0000048ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_RX_BP_DROPX(offset) (CVMX_ADD_IO_SEG(0x00011800E0000420ull) + ((offset) & 1) * 8) +#define CVMX_AGL_GMX_RX_BP_OFFX(offset) (CVMX_ADD_IO_SEG(0x00011800E0000460ull) + ((offset) & 1) * 8) +#define CVMX_AGL_GMX_RX_BP_ONX(offset) (CVMX_ADD_IO_SEG(0x00011800E0000440ull) + ((offset) & 1) * 8) +#define CVMX_AGL_GMX_RX_PRT_INFO (CVMX_ADD_IO_SEG(0x00011800E00004E8ull)) +#define CVMX_AGL_GMX_RX_TX_STATUS (CVMX_ADD_IO_SEG(0x00011800E00007E8ull)) +#define CVMX_AGL_GMX_SMACX(offset) (CVMX_ADD_IO_SEG(0x00011800E0000230ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_STAT_BP (CVMX_ADD_IO_SEG(0x00011800E0000520ull)) +#define CVMX_AGL_GMX_TXX_APPEND(offset) (CVMX_ADD_IO_SEG(0x00011800E0000218ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_CLK(offset) (CVMX_ADD_IO_SEG(0x00011800E0000208ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000270ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_MIN_PKT(offset) (CVMX_ADD_IO_SEG(0x00011800E0000240ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_PAUSE_PKT_INTERVAL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000248ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_PAUSE_PKT_TIME(offset) (CVMX_ADD_IO_SEG(0x00011800E0000238ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_PAUSE_TOGO(offset) (CVMX_ADD_IO_SEG(0x00011800E0000258ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_PAUSE_ZERO(offset) (CVMX_ADD_IO_SEG(0x00011800E0000260ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_SOFT_PAUSE(offset) (CVMX_ADD_IO_SEG(0x00011800E0000250ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT0(offset) (CVMX_ADD_IO_SEG(0x00011800E0000280ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT1(offset) (CVMX_ADD_IO_SEG(0x00011800E0000288ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT2(offset) (CVMX_ADD_IO_SEG(0x00011800E0000290ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT3(offset) (CVMX_ADD_IO_SEG(0x00011800E0000298ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT4(offset) (CVMX_ADD_IO_SEG(0x00011800E00002A0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT5(offset) (CVMX_ADD_IO_SEG(0x00011800E00002A8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT6(offset) (CVMX_ADD_IO_SEG(0x00011800E00002B0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT7(offset) (CVMX_ADD_IO_SEG(0x00011800E00002B8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT8(offset) (CVMX_ADD_IO_SEG(0x00011800E00002C0ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STAT9(offset) (CVMX_ADD_IO_SEG(0x00011800E00002C8ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_STATS_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0000268ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TXX_THRESH(offset) (CVMX_ADD_IO_SEG(0x00011800E0000210ull) + ((offset) & 1) * 2048) +#define CVMX_AGL_GMX_TX_BP (CVMX_ADD_IO_SEG(0x00011800E00004D0ull)) +#define CVMX_AGL_GMX_TX_COL_ATTEMPT (CVMX_ADD_IO_SEG(0x00011800E0000498ull)) +#define CVMX_AGL_GMX_TX_IFG (CVMX_ADD_IO_SEG(0x00011800E0000488ull)) +#define CVMX_AGL_GMX_TX_INT_EN (CVMX_ADD_IO_SEG(0x00011800E0000508ull)) +#define CVMX_AGL_GMX_TX_INT_REG (CVMX_ADD_IO_SEG(0x00011800E0000500ull)) +#define CVMX_AGL_GMX_TX_JAM (CVMX_ADD_IO_SEG(0x00011800E0000490ull)) +#define CVMX_AGL_GMX_TX_LFSR (CVMX_ADD_IO_SEG(0x00011800E00004F8ull)) +#define CVMX_AGL_GMX_TX_OVR_BP (CVMX_ADD_IO_SEG(0x00011800E00004C8ull)) +#define CVMX_AGL_GMX_TX_PAUSE_PKT_DMAC (CVMX_ADD_IO_SEG(0x00011800E00004A0ull)) +#define CVMX_AGL_GMX_TX_PAUSE_PKT_TYPE (CVMX_ADD_IO_SEG(0x00011800E00004A8ull)) +#define CVMX_AGL_PRTX_CTL(offset) (CVMX_ADD_IO_SEG(0x00011800E0002000ull) + ((offset) & 1) * 8) + +union cvmx_agl_gmx_bad_reg { + uint64_t u64; + struct cvmx_agl_gmx_bad_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t txpsh1:1; + uint64_t txpop1:1; + uint64_t ovrflw1:1; + uint64_t txpsh:1; + uint64_t txpop:1; + uint64_t ovrflw:1; + uint64_t reserved_27_31:5; + uint64_t statovr:1; + uint64_t reserved_24_25:2; + uint64_t loststat:2; + uint64_t reserved_4_21:18; + uint64_t out_ovr:2; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t out_ovr:2; + uint64_t reserved_4_21:18; + uint64_t loststat:2; + uint64_t reserved_24_25:2; + uint64_t statovr:1; + uint64_t reserved_27_31:5; + uint64_t ovrflw:1; + uint64_t txpop:1; + uint64_t txpsh:1; + uint64_t ovrflw1:1; + uint64_t txpop1:1; + uint64_t txpsh1:1; + uint64_t reserved_38_63:26; +#endif + } s; + struct cvmx_agl_gmx_bad_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t txpsh1:1; + uint64_t txpop1:1; + uint64_t ovrflw1:1; + uint64_t txpsh:1; + uint64_t txpop:1; + uint64_t ovrflw:1; + uint64_t reserved_27_31:5; + uint64_t statovr:1; + uint64_t reserved_23_25:3; + uint64_t loststat:1; + uint64_t reserved_4_21:18; + uint64_t out_ovr:2; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t out_ovr:2; + uint64_t reserved_4_21:18; + uint64_t loststat:1; + uint64_t reserved_23_25:3; + uint64_t statovr:1; + uint64_t reserved_27_31:5; + uint64_t ovrflw:1; + uint64_t txpop:1; + uint64_t txpsh:1; + uint64_t ovrflw1:1; + uint64_t txpop1:1; + uint64_t txpsh1:1; + uint64_t reserved_38_63:26; +#endif + } cn52xx; + struct cvmx_agl_gmx_bad_reg_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t txpsh:1; + uint64_t txpop:1; + uint64_t ovrflw:1; + uint64_t reserved_27_31:5; + uint64_t statovr:1; + uint64_t reserved_23_25:3; + uint64_t loststat:1; + uint64_t reserved_3_21:19; + uint64_t out_ovr:1; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t out_ovr:1; + uint64_t reserved_3_21:19; + uint64_t loststat:1; + uint64_t reserved_23_25:3; + uint64_t statovr:1; + uint64_t reserved_27_31:5; + uint64_t ovrflw:1; + uint64_t txpop:1; + uint64_t txpsh:1; + uint64_t reserved_35_63:29; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_bist { + uint64_t u64; + struct cvmx_agl_gmx_bist_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t status:25; +#else + uint64_t status:25; + uint64_t reserved_25_63:39; +#endif + } s; + struct cvmx_agl_gmx_bist_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t status:10; +#else + uint64_t status:10; + uint64_t reserved_10_63:54; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_drv_ctl { + uint64_t u64; + struct cvmx_agl_gmx_drv_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t byp_en1:1; + uint64_t reserved_45_47:3; + uint64_t pctl1:5; + uint64_t reserved_37_39:3; + uint64_t nctl1:5; + uint64_t reserved_17_31:15; + uint64_t byp_en:1; + uint64_t reserved_13_15:3; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_7:3; + uint64_t pctl:5; + uint64_t reserved_13_15:3; + uint64_t byp_en:1; + uint64_t reserved_17_31:15; + uint64_t nctl1:5; + uint64_t reserved_37_39:3; + uint64_t pctl1:5; + uint64_t reserved_45_47:3; + uint64_t byp_en1:1; + uint64_t reserved_49_63:15; +#endif + } s; + struct cvmx_agl_gmx_drv_ctl_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t byp_en:1; + uint64_t reserved_13_15:3; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_7:3; + uint64_t pctl:5; + uint64_t reserved_13_15:3; + uint64_t byp_en:1; + uint64_t reserved_17_63:47; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_inf_mode { + uint64_t u64; + struct cvmx_agl_gmx_inf_mode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t en:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t en:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_agl_gmx_prtx_cfg { + uint64_t u64; + struct cvmx_agl_gmx_prtx_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t tx_idle:1; + uint64_t rx_idle:1; + uint64_t reserved_9_11:3; + uint64_t speed_msb:1; + uint64_t reserved_7_7:1; + uint64_t burst:1; + uint64_t tx_en:1; + uint64_t rx_en:1; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t speed:1; + uint64_t duplex:1; + uint64_t slottime:1; + uint64_t rx_en:1; + uint64_t tx_en:1; + uint64_t burst:1; + uint64_t reserved_7_7:1; + uint64_t speed_msb:1; + uint64_t reserved_9_11:3; + uint64_t rx_idle:1; + uint64_t tx_idle:1; + uint64_t reserved_14_63:50; +#endif + } s; + struct cvmx_agl_gmx_prtx_cfg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t tx_en:1; + uint64_t rx_en:1; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t speed:1; + uint64_t duplex:1; + uint64_t slottime:1; + uint64_t rx_en:1; + uint64_t tx_en:1; + uint64_t reserved_6_63:58; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_rxx_adr_cam0 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam1 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam2 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam3 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam4 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam5 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam5_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t adr:64; +#else + uint64_t adr:64; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_cam_en { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t en:8; +#else + uint64_t en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_adr_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t cam_mode:1; + uint64_t mcst:2; + uint64_t bcst:1; +#else + uint64_t bcst:1; + uint64_t mcst:2; + uint64_t cam_mode:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_decision { + uint64_t u64; + struct cvmx_agl_gmx_rxx_decision_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t cnt:5; +#else + uint64_t cnt:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_frm_chk { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_chk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_agl_gmx_rxx_frm_chk_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t reserved_1_1:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_63:55; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_rxx_frm_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t ptp_mode:1; + uint64_t reserved_11_11:1; + uint64_t null_dis:1; + uint64_t pre_align:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t pre_align:1; + uint64_t null_dis:1; + uint64_t reserved_11_11:1; + uint64_t ptp_mode:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_agl_gmx_rxx_frm_ctl_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pre_align:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t pre_align:1; + uint64_t reserved_10_63:54; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_rxx_frm_max { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_max_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t len:16; +#else + uint64_t len:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_frm_min { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_min_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t len:16; +#else + uint64_t len:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_ifg { + uint64_t u64; + struct cvmx_agl_gmx_rxx_ifg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t ifg:4; +#else + uint64_t ifg:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_int_en { + uint64_t u64; + struct cvmx_agl_gmx_rxx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_agl_gmx_rxx_int_en_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t reserved_1_1:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_rxx_int_reg { + uint64_t u64; + struct cvmx_agl_gmx_rxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_agl_gmx_rxx_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t reserved_1_1:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn52xx; +}; + +union cvmx_agl_gmx_rxx_jabber { + uint64_t u64; + struct cvmx_agl_gmx_rxx_jabber_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt:16; +#else + uint64_t cnt:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_pause_drop_time { + uint64_t u64; + struct cvmx_agl_gmx_rxx_pause_drop_time_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t status:16; +#else + uint64_t status:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_rx_inbnd { + uint64_t u64; + struct cvmx_agl_gmx_rxx_rx_inbnd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t duplex:1; + uint64_t speed:2; + uint64_t status:1; +#else + uint64_t status:1; + uint64_t speed:2; + uint64_t duplex:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t rd_clr:1; +#else + uint64_t rd_clr:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_octs { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t cnt:48; +#else + uint64_t cnt:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_octs_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t cnt:48; +#else + uint64_t cnt:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_octs_dmac { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t cnt:48; +#else + uint64_t cnt:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_octs_drp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t cnt:48; +#else + uint64_t cnt:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_pkts { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_bad { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_dmac { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_drp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_rxx_udd_skp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_udd_skp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t fcssel:1; + uint64_t reserved_7_7:1; + uint64_t len:7; +#else + uint64_t len:7; + uint64_t reserved_7_7:1; + uint64_t fcssel:1; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_agl_gmx_rx_bp_dropx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_dropx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t mark:6; +#else + uint64_t mark:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_agl_gmx_rx_bp_offx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_offx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t mark:6; +#else + uint64_t mark:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_agl_gmx_rx_bp_onx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_onx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t mark:9; +#else + uint64_t mark:9; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_agl_gmx_rx_prt_info { + uint64_t u64; + struct cvmx_agl_gmx_rx_prt_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t drop:2; + uint64_t reserved_2_15:14; + uint64_t commit:2; +#else + uint64_t commit:2; + uint64_t reserved_2_15:14; + uint64_t drop:2; + uint64_t reserved_18_63:46; +#endif + } s; + struct cvmx_agl_gmx_rx_prt_info_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t drop:1; + uint64_t reserved_1_15:15; + uint64_t commit:1; +#else + uint64_t commit:1; + uint64_t reserved_1_15:15; + uint64_t drop:1; + uint64_t reserved_17_63:47; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_rx_tx_status { + uint64_t u64; + struct cvmx_agl_gmx_rx_tx_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t tx:2; + uint64_t reserved_2_3:2; + uint64_t rx:2; +#else + uint64_t rx:2; + uint64_t reserved_2_3:2; + uint64_t tx:2; + uint64_t reserved_6_63:58; +#endif + } s; + struct cvmx_agl_gmx_rx_tx_status_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t tx:1; + uint64_t reserved_1_3:3; + uint64_t rx:1; +#else + uint64_t rx:1; + uint64_t reserved_1_3:3; + uint64_t tx:1; + uint64_t reserved_5_63:59; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_smacx { + uint64_t u64; + struct cvmx_agl_gmx_smacx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t smac:48; +#else + uint64_t smac:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_stat_bp { + uint64_t u64; + struct cvmx_agl_gmx_stat_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t bp:1; + uint64_t cnt:16; +#else + uint64_t cnt:16; + uint64_t bp:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_append { + uint64_t u64; + struct cvmx_agl_gmx_txx_append_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t force_fcs:1; + uint64_t fcs:1; + uint64_t pad:1; + uint64_t preamble:1; +#else + uint64_t preamble:1; + uint64_t pad:1; + uint64_t fcs:1; + uint64_t force_fcs:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_clk { + uint64_t u64; + struct cvmx_agl_gmx_txx_clk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t clk_cnt:6; +#else + uint64_t clk_cnt:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_ctl { + uint64_t u64; + struct cvmx_agl_gmx_txx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t xsdef_en:1; + uint64_t xscol_en:1; +#else + uint64_t xscol_en:1; + uint64_t xsdef_en:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_min_pkt { + uint64_t u64; + struct cvmx_agl_gmx_txx_min_pkt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t min_size:8; +#else + uint64_t min_size:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_pause_pkt_interval { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t interval:16; +#else + uint64_t interval:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_pause_pkt_time { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_pkt_time_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t time:16; +#else + uint64_t time:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_pause_togo { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_togo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t time:16; +#else + uint64_t time:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_pause_zero { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_zero_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t send:1; +#else + uint64_t send:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_soft_pause { + uint64_t u64; + struct cvmx_agl_gmx_txx_soft_pause_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t time:16; +#else + uint64_t time:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat0 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t xsdef:32; + uint64_t xscol:32; +#else + uint64_t xscol:32; + uint64_t xsdef:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat1 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t scol:32; + uint64_t mcol:32; +#else + uint64_t mcol:32; + uint64_t scol:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat2 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat3 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pkts:32; +#else + uint64_t pkts:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat4 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t hist1:32; + uint64_t hist0:32; +#else + uint64_t hist0:32; + uint64_t hist1:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat5 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat5_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t hist3:32; + uint64_t hist2:32; +#else + uint64_t hist2:32; + uint64_t hist3:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat6 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat6_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t hist5:32; + uint64_t hist4:32; +#else + uint64_t hist4:32; + uint64_t hist5:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat7 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat7_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t hist7:32; + uint64_t hist6:32; +#else + uint64_t hist6:32; + uint64_t hist7:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat8 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat8_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mcst:32; + uint64_t bcst:32; +#else + uint64_t bcst:32; + uint64_t mcst:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stat9 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat9_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t undflw:32; + uint64_t ctl:32; +#else + uint64_t ctl:32; + uint64_t undflw:32; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_stats_ctl { + uint64_t u64; + struct cvmx_agl_gmx_txx_stats_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t rd_clr:1; +#else + uint64_t rd_clr:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_agl_gmx_txx_thresh { + uint64_t u64; + struct cvmx_agl_gmx_txx_thresh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t cnt:6; +#else + uint64_t cnt:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_bp { + uint64_t u64; + struct cvmx_agl_gmx_tx_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t bp:2; +#else + uint64_t bp:2; + uint64_t reserved_2_63:62; +#endif + } s; + struct cvmx_agl_gmx_tx_bp_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t bp:1; +#else + uint64_t bp:1; + uint64_t reserved_1_63:63; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_tx_col_attempt { + uint64_t u64; + struct cvmx_agl_gmx_tx_col_attempt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t limit:5; +#else + uint64_t limit:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_ifg { + uint64_t u64; + struct cvmx_agl_gmx_tx_ifg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ifg2:4; + uint64_t ifg1:4; +#else + uint64_t ifg1:4; + uint64_t ifg2:4; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_int_en { + uint64_t u64; + struct cvmx_agl_gmx_tx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t ptp_lost:2; + uint64_t reserved_18_19:2; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_19:2; + uint64_t ptp_lost:2; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_agl_gmx_tx_int_en_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_63:46; +#endif + } cn52xx; + struct cvmx_agl_gmx_tx_int_en_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t late_col:1; + uint64_t reserved_13_15:3; + uint64_t xsdef:1; + uint64_t reserved_9_11:3; + uint64_t xscol:1; + uint64_t reserved_3_7:5; + uint64_t undflw:1; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:1; + uint64_t reserved_3_7:5; + uint64_t xscol:1; + uint64_t reserved_9_11:3; + uint64_t xsdef:1; + uint64_t reserved_13_15:3; + uint64_t late_col:1; + uint64_t reserved_17_63:47; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_tx_int_reg { + uint64_t u64; + struct cvmx_agl_gmx_tx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t ptp_lost:2; + uint64_t reserved_18_19:2; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_19:2; + uint64_t ptp_lost:2; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_agl_gmx_tx_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_63:46; +#endif + } cn52xx; + struct cvmx_agl_gmx_tx_int_reg_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t late_col:1; + uint64_t reserved_13_15:3; + uint64_t xsdef:1; + uint64_t reserved_9_11:3; + uint64_t xscol:1; + uint64_t reserved_3_7:5; + uint64_t undflw:1; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:1; + uint64_t reserved_3_7:5; + uint64_t xscol:1; + uint64_t reserved_9_11:3; + uint64_t xsdef:1; + uint64_t reserved_13_15:3; + uint64_t late_col:1; + uint64_t reserved_17_63:47; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_tx_jam { + uint64_t u64; + struct cvmx_agl_gmx_tx_jam_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t jam:8; +#else + uint64_t jam:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_lfsr { + uint64_t u64; + struct cvmx_agl_gmx_tx_lfsr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t lfsr:16; +#else + uint64_t lfsr:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_ovr_bp { + uint64_t u64; + struct cvmx_agl_gmx_tx_ovr_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t en:2; + uint64_t reserved_6_7:2; + uint64_t bp:2; + uint64_t reserved_2_3:2; + uint64_t ign_full:2; +#else + uint64_t ign_full:2; + uint64_t reserved_2_3:2; + uint64_t bp:2; + uint64_t reserved_6_7:2; + uint64_t en:2; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_agl_gmx_tx_ovr_bp_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t en:1; + uint64_t reserved_5_7:3; + uint64_t bp:1; + uint64_t reserved_1_3:3; + uint64_t ign_full:1; +#else + uint64_t ign_full:1; + uint64_t reserved_1_3:3; + uint64_t bp:1; + uint64_t reserved_5_7:3; + uint64_t en:1; + uint64_t reserved_9_63:55; +#endif + } cn56xx; +}; + +union cvmx_agl_gmx_tx_pause_pkt_dmac { + uint64_t u64; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t dmac:48; +#else + uint64_t dmac:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_agl_gmx_tx_pause_pkt_type { + uint64_t u64; + struct cvmx_agl_gmx_tx_pause_pkt_type_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t type:16; +#else + uint64_t type:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_agl_prtx_ctl { + uint64_t u64; + struct cvmx_agl_prtx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t drv_byp:1; + uint64_t reserved_62_62:1; + uint64_t cmp_pctl:6; + uint64_t reserved_54_55:2; + uint64_t cmp_nctl:6; + uint64_t reserved_46_47:2; + uint64_t drv_pctl:6; + uint64_t reserved_38_39:2; + uint64_t drv_nctl:6; + uint64_t reserved_29_31:3; + uint64_t clk_set:5; + uint64_t clkrx_byp:1; + uint64_t reserved_21_22:2; + uint64_t clkrx_set:5; + uint64_t clktx_byp:1; + uint64_t reserved_13_14:2; + uint64_t clktx_set:5; + uint64_t reserved_5_7:3; + uint64_t dllrst:1; + uint64_t comp:1; + uint64_t enable:1; + uint64_t clkrst:1; + uint64_t mode:1; +#else + uint64_t mode:1; + uint64_t clkrst:1; + uint64_t enable:1; + uint64_t comp:1; + uint64_t dllrst:1; + uint64_t reserved_5_7:3; + uint64_t clktx_set:5; + uint64_t reserved_13_14:2; + uint64_t clktx_byp:1; + uint64_t clkrx_set:5; + uint64_t reserved_21_22:2; + uint64_t clkrx_byp:1; + uint64_t clk_set:5; + uint64_t reserved_29_31:3; + uint64_t drv_nctl:6; + uint64_t reserved_38_39:2; + uint64_t drv_pctl:6; + uint64_t reserved_46_47:2; + uint64_t cmp_nctl:6; + uint64_t reserved_54_55:2; + uint64_t cmp_pctl:6; + uint64_t reserved_62_62:1; + uint64_t drv_byp:1; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-asm.h b/arch/mips/include/asm/octeon/cvmx-asm.h new file mode 100644 index 000000000..31eacc24b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-asm.h @@ -0,0 +1,139 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * + * This is file defines ASM primitives for the executive. + */ +#ifndef __CVMX_ASM_H__ +#define __CVMX_ASM_H__ + +#include + +/* other useful stuff */ +#define CVMX_SYNC asm volatile ("sync" : : : "memory") +/* String version of SYNCW macro for using in inline asm constructs */ +#define CVMX_SYNCW_STR "syncw\nsyncw\n" +#ifdef __OCTEON__ + +/* Deprecated, will be removed in future release */ +#define CVMX_SYNCIO asm volatile ("nop") + +#define CVMX_SYNCIOBDMA asm volatile ("synciobdma" : : : "memory") + +/* Deprecated, will be removed in future release */ +#define CVMX_SYNCIOALL asm volatile ("nop") + +/* + * We actually use two syncw instructions in a row when we need a write + * memory barrier. This is because the CN3XXX series of Octeons have + * errata Core-401. This can cause a single syncw to not enforce + * ordering under very rare conditions. Even if it is rare, better safe + * than sorry. + */ +#define CVMX_SYNCW asm volatile ("syncw\n\tsyncw" : : : "memory") + +/* + * Define new sync instructions to be normal SYNC instructions for + * operating systems that use threads. + */ +#define CVMX_SYNCWS CVMX_SYNCW +#define CVMX_SYNCS CVMX_SYNC +#define CVMX_SYNCWS_STR CVMX_SYNCW_STR +#else +/* + * Not using a Cavium compiler, always use the slower sync so the + * assembler stays happy. + */ +/* Deprecated, will be removed in future release */ +#define CVMX_SYNCIO asm volatile ("nop") + +#define CVMX_SYNCIOBDMA asm volatile ("sync" : : : "memory") + +/* Deprecated, will be removed in future release */ +#define CVMX_SYNCIOALL asm volatile ("nop") + +#define CVMX_SYNCW asm volatile ("sync" : : : "memory") +#define CVMX_SYNCWS CVMX_SYNCW +#define CVMX_SYNCS CVMX_SYNC +#define CVMX_SYNCWS_STR CVMX_SYNCW_STR +#endif + +/* + * CVMX_PREPARE_FOR_STORE makes each byte of the block unpredictable + * (actually old value or zero) until that byte is stored to (by this or + * another processor. Note that the value of each byte is not only + * unpredictable, but may also change again - up until the point when one + * of the cores stores to the byte. + */ +#define CVMX_PREPARE_FOR_STORE(address, offset) \ + asm volatile ("pref 30, " CVMX_TMP_STR(offset) "(%[rbase])" : : \ + [rbase] "d" (address)) +/* + * This is a command headed to the L2 controller to tell it to clear + * its dirty bit for a block. Basically, SW is telling HW that the + * current version of the block will not be used. + */ +#define CVMX_DONT_WRITE_BACK(address, offset) \ + asm volatile ("pref 29, " CVMX_TMP_STR(offset) "(%[rbase])" : : \ + [rbase] "d" (address)) + +/* flush stores, invalidate entire icache */ +#define CVMX_ICACHE_INVALIDATE \ + { CVMX_SYNC; asm volatile ("synci 0($0)" : : ); } + +/* flush stores, invalidate entire icache */ +#define CVMX_ICACHE_INVALIDATE2 \ + { CVMX_SYNC; asm volatile ("cache 0, 0($0)" : : ); } + +/* complete prefetches, invalidate entire dcache */ +#define CVMX_DCACHE_INVALIDATE \ + { CVMX_SYNC; asm volatile ("cache 9, 0($0)" : : ); } + +#define CVMX_CACHE(op, address, offset) \ + asm volatile ("cache " CVMX_TMP_STR(op) ", " CVMX_TMP_STR(offset) "(%[rbase])" \ + : : [rbase] "d" (address) ) +/* fetch and lock the state. */ +#define CVMX_CACHE_LCKL2(address, offset) CVMX_CACHE(31, address, offset) +/* unlock the state. */ +#define CVMX_CACHE_WBIL2(address, offset) CVMX_CACHE(23, address, offset) +/* invalidate the cache block and clear the USED bits for the block */ +#define CVMX_CACHE_WBIL2I(address, offset) CVMX_CACHE(3, address, offset) +/* load virtual tag and data for the L2 cache block into L2C_TAD0_TAG register */ +#define CVMX_CACHE_LTGL2I(address, offset) CVMX_CACHE(7, address, offset) + +#define CVMX_POP(result, input) \ + asm ("pop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input)) +#define CVMX_DPOP(result, input) \ + asm ("dpop %[rd],%[rs]" : [rd] "=d" (result) : [rs] "d" (input)) + +/* some new cop0-like stuff */ +#define CVMX_RDHWR(result, regstr) \ + asm volatile ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result)) +#define CVMX_RDHWRNV(result, regstr) \ + asm ("rdhwr %[rt],$" CVMX_TMP_STR(regstr) : [rt] "=d" (result)) +#endif /* __CVMX_ASM_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-asxx-defs.h b/arch/mips/include/asm/octeon/cvmx-asxx-defs.h new file mode 100644 index 000000000..70f4a5729 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-asxx-defs.h @@ -0,0 +1,566 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_ASXX_DEFS_H__ +#define __CVMX_ASXX_DEFS_H__ + +#define CVMX_ASXX_GMII_RX_CLK_SET(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000180ull)) +#define CVMX_ASXX_GMII_RX_DAT_SET(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000188ull)) +#define CVMX_ASXX_INT_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000018ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000010ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_MII_RX_DAT_SET(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000190ull)) +#define CVMX_ASXX_PRT_LOOP(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000040ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_BYPASS(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000248ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_BYPASS_SETTING(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000250ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_COMP(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000220ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_DATA_DRV(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000218ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_FCRAM_MODE(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000210ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_NCTL_STRONG(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000230ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_NCTL_WEAK(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000240ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_PCTL_STRONG(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000228ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_PCTL_WEAK(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000238ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RLD_SETTING(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000258ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RX_CLK_SETX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800B0000020ull) + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) +#define CVMX_ASXX_RX_PRT_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000000ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RX_WOL(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000100ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RX_WOL_MSK(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000108ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RX_WOL_POWOK(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000118ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_RX_WOL_SIG(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000110ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_TX_CLK_SETX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800B0000048ull) + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) +#define CVMX_ASXX_TX_COMP_BYP(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000068ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_ASXX_TX_HI_WATERX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800B0000080ull) + (((offset) & 3) + ((block_id) & 1) * 0x1000000ull) * 8) +#define CVMX_ASXX_TX_PRT_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800B0000008ull) + ((block_id) & 1) * 0x8000000ull) + +void __cvmx_interrupt_asxx_enable(int block); + +union cvmx_asxx_gmii_rx_clk_set { + uint64_t u64; + struct cvmx_asxx_gmii_rx_clk_set_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_gmii_rx_dat_set { + uint64_t u64; + struct cvmx_asxx_gmii_rx_dat_set_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_int_en { + uint64_t u64; + struct cvmx_asxx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t txpsh:4; + uint64_t txpop:4; + uint64_t ovrflw:4; +#else + uint64_t ovrflw:4; + uint64_t txpop:4; + uint64_t txpsh:4; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_asxx_int_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t txpsh:3; + uint64_t reserved_7_7:1; + uint64_t txpop:3; + uint64_t reserved_3_3:1; + uint64_t ovrflw:3; +#else + uint64_t ovrflw:3; + uint64_t reserved_3_3:1; + uint64_t txpop:3; + uint64_t reserved_7_7:1; + uint64_t txpsh:3; + uint64_t reserved_11_63:53; +#endif + } cn30xx; +}; + +union cvmx_asxx_int_reg { + uint64_t u64; + struct cvmx_asxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t txpsh:4; + uint64_t txpop:4; + uint64_t ovrflw:4; +#else + uint64_t ovrflw:4; + uint64_t txpop:4; + uint64_t txpsh:4; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_asxx_int_reg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t txpsh:3; + uint64_t reserved_7_7:1; + uint64_t txpop:3; + uint64_t reserved_3_3:1; + uint64_t ovrflw:3; +#else + uint64_t ovrflw:3; + uint64_t reserved_3_3:1; + uint64_t txpop:3; + uint64_t reserved_7_7:1; + uint64_t txpsh:3; + uint64_t reserved_11_63:53; +#endif + } cn30xx; +}; + +union cvmx_asxx_mii_rx_dat_set { + uint64_t u64; + struct cvmx_asxx_mii_rx_dat_set_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_prt_loop { + uint64_t u64; + struct cvmx_asxx_prt_loop_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ext_loop:4; + uint64_t int_loop:4; +#else + uint64_t int_loop:4; + uint64_t ext_loop:4; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_asxx_prt_loop_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t ext_loop:3; + uint64_t reserved_3_3:1; + uint64_t int_loop:3; +#else + uint64_t int_loop:3; + uint64_t reserved_3_3:1; + uint64_t ext_loop:3; + uint64_t reserved_7_63:57; +#endif + } cn30xx; +}; + +union cvmx_asxx_rld_bypass { + uint64_t u64; + struct cvmx_asxx_rld_bypass_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t bypass:1; +#else + uint64_t bypass:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_asxx_rld_bypass_setting { + uint64_t u64; + struct cvmx_asxx_rld_bypass_setting_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rld_comp { + uint64_t u64; + struct cvmx_asxx_rld_comp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t pctl:5; + uint64_t nctl:4; +#else + uint64_t nctl:4; + uint64_t pctl:5; + uint64_t reserved_9_63:55; +#endif + } s; + struct cvmx_asxx_rld_comp_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t pctl:4; + uint64_t nctl:4; +#else + uint64_t nctl:4; + uint64_t pctl:4; + uint64_t reserved_8_63:56; +#endif + } cn38xx; +}; + +union cvmx_asxx_rld_data_drv { + uint64_t u64; + struct cvmx_asxx_rld_data_drv_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t pctl:4; + uint64_t nctl:4; +#else + uint64_t nctl:4; + uint64_t pctl:4; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_asxx_rld_fcram_mode { + uint64_t u64; + struct cvmx_asxx_rld_fcram_mode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t mode:1; +#else + uint64_t mode:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_asxx_rld_nctl_strong { + uint64_t u64; + struct cvmx_asxx_rld_nctl_strong_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rld_nctl_weak { + uint64_t u64; + struct cvmx_asxx_rld_nctl_weak_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rld_pctl_strong { + uint64_t u64; + struct cvmx_asxx_rld_pctl_strong_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t pctl:5; +#else + uint64_t pctl:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rld_pctl_weak { + uint64_t u64; + struct cvmx_asxx_rld_pctl_weak_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t pctl:5; +#else + uint64_t pctl:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rld_setting { + uint64_t u64; + struct cvmx_asxx_rld_setting_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t dfaset:5; + uint64_t dfalag:1; + uint64_t dfalead:1; + uint64_t dfalock:1; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t dfalock:1; + uint64_t dfalead:1; + uint64_t dfalag:1; + uint64_t dfaset:5; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_asxx_rld_setting_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } cn38xx; +}; + +union cvmx_asxx_rx_clk_setx { + uint64_t u64; + struct cvmx_asxx_rx_clk_setx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_rx_prt_en { + uint64_t u64; + struct cvmx_asxx_rx_prt_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t prt_en:4; +#else + uint64_t prt_en:4; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_asxx_rx_prt_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t prt_en:3; +#else + uint64_t prt_en:3; + uint64_t reserved_3_63:61; +#endif + } cn30xx; +}; + +union cvmx_asxx_rx_wol { + uint64_t u64; + struct cvmx_asxx_rx_wol_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t status:1; + uint64_t enable:1; +#else + uint64_t enable:1; + uint64_t status:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_asxx_rx_wol_msk { + uint64_t u64; + struct cvmx_asxx_rx_wol_msk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t msk:64; +#else + uint64_t msk:64; +#endif + } s; +}; + +union cvmx_asxx_rx_wol_powok { + uint64_t u64; + struct cvmx_asxx_rx_wol_powok_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t powerok:1; +#else + uint64_t powerok:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_asxx_rx_wol_sig { + uint64_t u64; + struct cvmx_asxx_rx_wol_sig_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t sig:32; +#else + uint64_t sig:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_asxx_tx_clk_setx { + uint64_t u64; + struct cvmx_asxx_tx_clk_setx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t setting:5; +#else + uint64_t setting:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_asxx_tx_comp_byp { + uint64_t u64; + struct cvmx_asxx_tx_comp_byp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_asxx_tx_comp_byp_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t bypass:1; + uint64_t pctl:4; + uint64_t nctl:4; +#else + uint64_t nctl:4; + uint64_t pctl:4; + uint64_t bypass:1; + uint64_t reserved_9_63:55; +#endif + } cn30xx; + struct cvmx_asxx_tx_comp_byp_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t pctl:4; + uint64_t nctl:4; +#else + uint64_t nctl:4; + uint64_t pctl:4; + uint64_t reserved_8_63:56; +#endif + } cn38xx; + struct cvmx_asxx_tx_comp_byp_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t bypass:1; + uint64_t reserved_13_15:3; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_7:3; + uint64_t pctl:5; + uint64_t reserved_13_15:3; + uint64_t bypass:1; + uint64_t reserved_17_63:47; +#endif + } cn50xx; + struct cvmx_asxx_tx_comp_byp_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t reserved_5_7:3; + uint64_t pctl:5; + uint64_t reserved_13_63:51; +#endif + } cn58xx; +}; + +union cvmx_asxx_tx_hi_waterx { + uint64_t u64; + struct cvmx_asxx_tx_hi_waterx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t mark:4; +#else + uint64_t mark:4; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_asxx_tx_hi_waterx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t mark:3; +#else + uint64_t mark:3; + uint64_t reserved_3_63:61; +#endif + } cn30xx; +}; + +union cvmx_asxx_tx_prt_en { + uint64_t u64; + struct cvmx_asxx_tx_prt_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t prt_en:4; +#else + uint64_t prt_en:4; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_asxx_tx_prt_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t prt_en:3; +#else + uint64_t prt_en:3; + uint64_t reserved_3_63:61; +#endif + } cn30xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-boot-vector.h b/arch/mips/include/asm/octeon/cvmx-boot-vector.h new file mode 100644 index 000000000..8db08241d --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-boot-vector.h @@ -0,0 +1,53 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003-2017 Cavium, Inc. + */ + +#ifndef __CVMX_BOOT_VECTOR_H__ +#define __CVMX_BOOT_VECTOR_H__ + +#include + +/* + * The boot vector table is made up of an array of 1024 elements of + * struct cvmx_boot_vector_element. There is one entry for each + * possible MIPS CPUNum, indexed by the CPUNum. + * + * Once cvmx_boot_vector_get() returns a non-NULL value (indicating + * success), NMI to a core will cause execution to transfer to the + * target_ptr location for that core's entry in the vector table. + * + * The struct cvmx_boot_vector_element fields app0, app1, and app2 can + * be used by the application that has set the target_ptr in any + * application specific manner, they are not touched by the vectoring + * code. + * + * The boot vector code clobbers the CP0_DESAVE register, and on + * OCTEON II and later CPUs also clobbers CP0_KScratch2. All GP + * registers are preserved, except on pre-OCTEON II CPUs, where k1 is + * clobbered. + * + */ + + +/* + * Applications install the boot bus code in cvmx-boot-vector.c, which + * uses this magic: + */ +#define OCTEON_BOOT_MOVEABLE_MAGIC1 0xdb00110ad358eacdull + +struct cvmx_boot_vector_element { + /* kseg0 or xkphys address of target code. */ + uint64_t target_ptr; + /* Three application specific arguments. */ + uint64_t app0; + uint64_t app1; + uint64_t app2; +}; + +struct cvmx_boot_vector_element *cvmx_boot_vector_get(void); + +#endif /* __CVMX_BOOT_VECTOR_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-bootinfo.h b/arch/mips/include/asm/octeon/cvmx-bootinfo.h new file mode 100644 index 000000000..e77e8b7c0 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h @@ -0,0 +1,424 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Header file containing the ABI with the bootloader. + */ + +#ifndef __CVMX_BOOTINFO_H__ +#define __CVMX_BOOTINFO_H__ + +#include "cvmx-coremask.h" + +/* + * Current major and minor versions of the CVMX bootinfo block that is + * passed from the bootloader to the application. This is versioned + * so that applications can properly handle multiple bootloader + * versions. + */ +#define CVMX_BOOTINFO_MAJ_VER 1 +#define CVMX_BOOTINFO_MIN_VER 4 + +#if (CVMX_BOOTINFO_MAJ_VER == 1) +#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20 +/* + * This structure is populated by the bootloader. For binary + * compatibility the only changes that should be made are + * adding members to the end of the structure, and the minor + * version should be incremented at that time. + * If an incompatible change is made, the major version + * must be incremented, and the minor version should be reset + * to 0. + */ +struct cvmx_bootinfo { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t major_version; + uint32_t minor_version; + + uint64_t stack_top; + uint64_t heap_base; + uint64_t heap_end; + uint64_t desc_vaddr; + + uint32_t exception_base_addr; + uint32_t stack_size; + uint32_t flags; + uint32_t core_mask; + /* DRAM size in megabytes */ + uint32_t dram_size; + /* physical address of free memory descriptor block*/ + uint32_t phy_mem_desc_addr; + /* used to pass flags from app to debugger */ + uint32_t debugger_flags_base_addr; + + /* CPU clock speed, in hz */ + uint32_t eclock_hz; + + /* DRAM clock speed, in hz */ + uint32_t dclock_hz; + + uint32_t reserved0; + uint16_t board_type; + uint8_t board_rev_major; + uint8_t board_rev_minor; + uint16_t reserved1; + uint8_t reserved2; + uint8_t reserved3; + char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN]; + uint8_t mac_addr_base[6]; + uint8_t mac_addr_count; +#if (CVMX_BOOTINFO_MIN_VER >= 1) + /* + * Several boards support compact flash on the Octeon boot + * bus. The CF memory spaces may be mapped to different + * addresses on different boards. These are the physical + * addresses, so care must be taken to use the correct + * XKPHYS/KSEG0 addressing depending on the application's + * ABI. These values will be 0 if CF is not present. + */ + uint64_t compact_flash_common_base_addr; + uint64_t compact_flash_attribute_base_addr; + /* + * Base address of the LED display (as on EBT3000 board) + * This will be 0 if LED display not present. + */ + uint64_t led_display_base_addr; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 2) + /* DFA reference clock in hz (if applicable)*/ + uint32_t dfa_ref_clock_hz; + + /* + * flags indicating various configuration options. These + * flags supercede the 'flags' variable and should be used + * instead if available. + */ + uint32_t config_flags; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 3) + /* + * Address of the OF Flattened Device Tree structure + * describing the board. + */ + uint64_t fdt_addr; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 4) + /* + * Coremask used for processors with more than 32 cores + * or with OCI. This replaces core_mask. + */ + struct cvmx_coremask ext_core_mask; +#endif +#else /* __BIG_ENDIAN */ + /* + * Little-Endian: When the CPU mode is switched to + * little-endian, the view of the structure has some of the + * fields swapped. + */ + uint32_t minor_version; + uint32_t major_version; + + uint64_t stack_top; + uint64_t heap_base; + uint64_t heap_end; + uint64_t desc_vaddr; + + uint32_t stack_size; + uint32_t exception_base_addr; + + uint32_t core_mask; + uint32_t flags; + + uint32_t phy_mem_desc_addr; + uint32_t dram_size; + + uint32_t eclock_hz; + uint32_t debugger_flags_base_addr; + + uint32_t reserved0; + uint32_t dclock_hz; + + uint8_t reserved3; + uint8_t reserved2; + uint16_t reserved1; + uint8_t board_rev_minor; + uint8_t board_rev_major; + uint16_t board_type; + + char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN]; + uint8_t mac_addr_base[6]; + uint8_t mac_addr_count; + uint8_t pad[5]; + +#if (CVMX_BOOTINFO_MIN_VER >= 1) + uint64_t compact_flash_common_base_addr; + uint64_t compact_flash_attribute_base_addr; + uint64_t led_display_base_addr; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 2) + uint32_t config_flags; + uint32_t dfa_ref_clock_hz; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 3) + uint64_t fdt_addr; +#endif +#if (CVMX_BOOTINFO_MIN_VER >= 4) + struct cvmx_coremask ext_core_mask; +#endif +#endif +}; + +#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0) +#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET (1ull << 1) +#define CVMX_BOOTINFO_CFG_FLAG_DEBUG (1ull << 2) +#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC (1ull << 3) +/* This flag is set if the TLB mappings are not contained in the + * 0x10000000 - 0x20000000 boot bus region. */ +#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING (1ull << 4) +#define CVMX_BOOTINFO_CFG_FLAG_BREAK (1ull << 5) + +#endif /* (CVMX_BOOTINFO_MAJ_VER == 1) */ + +/* Type defines for board and chip types */ +enum cvmx_board_types_enum { + CVMX_BOARD_TYPE_NULL = 0, + CVMX_BOARD_TYPE_SIM = 1, + CVMX_BOARD_TYPE_EBT3000 = 2, + CVMX_BOARD_TYPE_KODAMA = 3, + CVMX_BOARD_TYPE_NIAGARA = 4, + CVMX_BOARD_TYPE_NAC38 = 5, /* formerly NAO38 */ + CVMX_BOARD_TYPE_THUNDER = 6, + CVMX_BOARD_TYPE_TRANTOR = 7, + CVMX_BOARD_TYPE_EBH3000 = 8, + CVMX_BOARD_TYPE_EBH3100 = 9, + CVMX_BOARD_TYPE_HIKARI = 10, + CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11, + CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12, + CVMX_BOARD_TYPE_KBP = 13, + /* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */ + CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14, + CVMX_BOARD_TYPE_EBT5800 = 15, + CVMX_BOARD_TYPE_NICPRO2 = 16, + CVMX_BOARD_TYPE_EBH5600 = 17, + CVMX_BOARD_TYPE_EBH5601 = 18, + CVMX_BOARD_TYPE_EBH5200 = 19, + CVMX_BOARD_TYPE_BBGW_REF = 20, + CVMX_BOARD_TYPE_NIC_XLE_4G = 21, + CVMX_BOARD_TYPE_EBT5600 = 22, + CVMX_BOARD_TYPE_EBH5201 = 23, + CVMX_BOARD_TYPE_EBT5200 = 24, + CVMX_BOARD_TYPE_CB5600 = 25, + CVMX_BOARD_TYPE_CB5601 = 26, + CVMX_BOARD_TYPE_CB5200 = 27, + /* Special 'generic' board type, supports many boards */ + CVMX_BOARD_TYPE_GENERIC = 28, + CVMX_BOARD_TYPE_EBH5610 = 29, + CVMX_BOARD_TYPE_LANAI2_A = 30, + CVMX_BOARD_TYPE_LANAI2_U = 31, + CVMX_BOARD_TYPE_EBB5600 = 32, + CVMX_BOARD_TYPE_EBB6300 = 33, + CVMX_BOARD_TYPE_NIC_XLE_10G = 34, + CVMX_BOARD_TYPE_LANAI2_G = 35, + CVMX_BOARD_TYPE_EBT5810 = 36, + CVMX_BOARD_TYPE_NIC10E = 37, + CVMX_BOARD_TYPE_EP6300C = 38, + CVMX_BOARD_TYPE_EBB6800 = 39, + CVMX_BOARD_TYPE_NIC4E = 40, + CVMX_BOARD_TYPE_NIC2E = 41, + CVMX_BOARD_TYPE_EBB6600 = 42, + CVMX_BOARD_TYPE_REDWING = 43, + CVMX_BOARD_TYPE_NIC68_4 = 44, + CVMX_BOARD_TYPE_NIC10E_66 = 45, + CVMX_BOARD_TYPE_MAX, + + /* + * The range from CVMX_BOARD_TYPE_MAX to + * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future + * SDK use. + */ + + /* + * Set aside a range for customer boards. These numbers are managed + * by Cavium. + */ + CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000, + CVMX_BOARD_TYPE_CUST_WSX16 = 10001, + CVMX_BOARD_TYPE_CUST_NS0216 = 10002, + CVMX_BOARD_TYPE_CUST_NB5 = 10003, + CVMX_BOARD_TYPE_CUST_WMR500 = 10004, + CVMX_BOARD_TYPE_CUST_ITB101 = 10005, + CVMX_BOARD_TYPE_CUST_NTE102 = 10006, + CVMX_BOARD_TYPE_CUST_AGS103 = 10007, + CVMX_BOARD_TYPE_CUST_GST104 = 10008, + CVMX_BOARD_TYPE_CUST_GCT105 = 10009, + CVMX_BOARD_TYPE_CUST_AGS106 = 10010, + CVMX_BOARD_TYPE_CUST_SGM107 = 10011, + CVMX_BOARD_TYPE_CUST_GCT108 = 10012, + CVMX_BOARD_TYPE_CUST_AGS109 = 10013, + CVMX_BOARD_TYPE_CUST_GCT110 = 10014, + CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER = 10015, + CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER = 10016, + CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX = 10017, + CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX = 10018, + CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX = 10019, + CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX = 10020, + CVMX_BOARD_TYPE_CUST_L2_ZINWELL = 10021, + CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000, + + /* + * Set aside a range for customer private use. The SDK won't + * use any numbers in this range. + */ + CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001, + CVMX_BOARD_TYPE_UBNT_E100 = 20002, + CVMX_BOARD_TYPE_UBNT_E200 = 20003, + CVMX_BOARD_TYPE_UBNT_E220 = 20005, + CVMX_BOARD_TYPE_CUST_DSR1000N = 20006, + CVMX_BOARD_TYPE_KONTRON_S1901 = 21901, + CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000, + + /* The remaining range is reserved for future use. */ +}; + +enum cvmx_chip_types_enum { + CVMX_CHIP_TYPE_NULL = 0, + CVMX_CHIP_SIM_TYPE_DEPRECATED = 1, + CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2, + CVMX_CHIP_TYPE_MAX, +}; + +/* Compatibility alias for NAC38 name change, planned to be removed + * from SDK 1.7 */ +#define CVMX_BOARD_TYPE_NAO38 CVMX_BOARD_TYPE_NAC38 + +/* Functions to return string based on type */ +#define ENUM_BRD_TYPE_CASE(x) \ + case x: return (&#x[16]); /* Skip CVMX_BOARD_TYPE_ */ +static inline const char *cvmx_board_type_to_string(enum + cvmx_board_types_enum type) +{ + switch (type) { + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_A) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_U) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB5600) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6300) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_10G) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_G) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5810) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EP6300C) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6800) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC4E) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC2E) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6600) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_REDWING) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC68_4) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E_66) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX) + + /* Customer boards listed here */ + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_ITB101) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NTE102) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS103) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GST104) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT105) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS106) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_SGM107) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT108) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS109) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT110) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ZINWELL) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX) + + /* Customer private range */ + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E200) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E220) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901) + ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX) + } + return NULL; +} + +#define ENUM_CHIP_TYPE_CASE(x) \ + case x: return (&#x[15]); /* Skip CVMX_CHIP_TYPE */ +static inline const char *cvmx_chip_type_to_string(enum + cvmx_chip_types_enum type) +{ + switch (type) { + ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL) + ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED) + ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE) + ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX) + } + return "Unsupported Chip"; +} + +#endif /* __CVMX_BOOTINFO_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-bootmem.h b/arch/mips/include/asm/octeon/cvmx-bootmem.h new file mode 100644 index 000000000..689a82cac --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-bootmem.h @@ -0,0 +1,341 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Simple allocate only memory allocator. Used to allocate memory at + * application start time. + */ + +#ifndef __CVMX_BOOTMEM_H__ +#define __CVMX_BOOTMEM_H__ +/* Must be multiple of 8, changing breaks ABI */ +#define CVMX_BOOTMEM_NAME_LEN 128 + +/* Can change without breaking ABI */ +#define CVMX_BOOTMEM_NUM_NAMED_BLOCKS 64 + +/* minimum alignment of bootmem alloced blocks */ +#define CVMX_BOOTMEM_ALIGNMENT_SIZE (16ull) + +/* Flags for cvmx_bootmem_phy_mem* functions */ +/* Allocate from end of block instead of beginning */ +#define CVMX_BOOTMEM_FLAG_END_ALLOC (1 << 0) + +/* Don't do any locking. */ +#define CVMX_BOOTMEM_FLAG_NO_LOCKING (1 << 1) + +/* First bytes of each free physical block of memory contain this structure, + * which is used to maintain the free memory list. Since the bootloader is + * only 32 bits, there is a union providing 64 and 32 bit versions. The + * application init code converts addresses to 64 bit addresses before the + * application starts. + */ +struct cvmx_bootmem_block_header { + /* + * Note: these are referenced from assembly routines in the + * bootloader, so this structure should not be changed + * without changing those routines as well. + */ + uint64_t next_block_addr; + uint64_t size; + +}; + +/* + * Structure for named memory blocks. Number of descriptors available + * can be changed without affecting compatibility, but name length + * changes require a bump in the bootmem descriptor version Note: This + * structure must be naturally 64 bit aligned, as a single memory + * image will be used by both 32 and 64 bit programs. + */ +struct cvmx_bootmem_named_block_desc { + /* Base address of named block */ + uint64_t base_addr; + /* + * Size actually allocated for named block (may differ from + * requested). + */ + uint64_t size; + /* name of named block */ + char name[CVMX_BOOTMEM_NAME_LEN]; +}; + +/* Current descriptor versions */ +/* CVMX bootmem descriptor major version */ +#define CVMX_BOOTMEM_DESC_MAJ_VER 3 + +/* CVMX bootmem descriptor minor version */ +#define CVMX_BOOTMEM_DESC_MIN_VER 0 + +/* First three members of cvmx_bootmem_desc_t are left in original + * positions for backwards compatibility. + */ +struct cvmx_bootmem_desc { +#if defined(__BIG_ENDIAN_BITFIELD) || defined(CVMX_BUILD_FOR_LINUX_HOST) + /* spinlock to control access to list */ + uint32_t lock; + /* flags for indicating various conditions */ + uint32_t flags; + uint64_t head_addr; + + /* Incremented when incompatible changes made */ + uint32_t major_version; + + /* + * Incremented changed when compatible changes made, reset to + * zero when major incremented. + */ + uint32_t minor_version; + + uint64_t app_data_addr; + uint64_t app_data_size; + + /* number of elements in named blocks array */ + uint32_t named_block_num_blocks; + + /* length of name array in bootmem blocks */ + uint32_t named_block_name_len; + /* address of named memory block descriptors */ + uint64_t named_block_array_addr; +#else /* __LITTLE_ENDIAN */ + uint32_t flags; + uint32_t lock; + uint64_t head_addr; + + uint32_t minor_version; + uint32_t major_version; + uint64_t app_data_addr; + uint64_t app_data_size; + + uint32_t named_block_name_len; + uint32_t named_block_num_blocks; + uint64_t named_block_array_addr; +#endif +}; + +/** + * Initialize the boot alloc memory structures. This is + * normally called inside of cvmx_user_app_init() + * + * @mem_desc_ptr: Address of the free memory list + */ +extern int cvmx_bootmem_init(void *mem_desc_ptr); + +/** + * Allocate a block of memory from the free list that was + * passed to the application by the bootloader at a specific + * address. This is an allocate-only algorithm, so + * freeing memory is not possible. Allocation will fail if + * memory cannot be allocated at the specified address. + * + * @size: Size in bytes of block to allocate + * @address: Physical address to allocate memory at. If this memory is not + * available, the allocation fails. + * @alignment: Alignment required - must be power of 2 + * Returns pointer to block of memory, NULL on error + */ +extern void *cvmx_bootmem_alloc_address(uint64_t size, uint64_t address, + uint64_t alignment); + +/** + * Frees a previously allocated named bootmem block. + * + * @name: name of block to free + * + * Returns 0 on failure, + * !0 on success + */ + + +/** + * Allocate a block of memory from the free list that was passed + * to the application by the bootloader, and assign it a name in the + * global named block table. (part of the cvmx_bootmem_descriptor_t structure) + * Named blocks can later be freed. + * + * @size: Size in bytes of block to allocate + * @alignment: Alignment required - must be power of 2 + * @name: name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes + * + * Returns a pointer to block of memory, NULL on error + */ +extern void *cvmx_bootmem_alloc_named(uint64_t size, uint64_t alignment, + char *name); + +/** + * Allocate a block of memory from a specific range of the free list + * that was passed to the application by the bootloader, and assign it + * a name in the global named block table. (part of the + * cvmx_bootmem_descriptor_t structure) Named blocks can later be + * freed. If request cannot be satisfied within the address range + * specified, NULL is returned + * + * @size: Size in bytes of block to allocate + * @min_addr: minimum address of range + * @max_addr: maximum address of range + * @align: Alignment of memory to be allocated. (must be a power of 2) + * @name: name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes + * + * Returns a pointer to block of memory, NULL on error + */ +extern void *cvmx_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr, + uint64_t max_addr, uint64_t align, + char *name); + +/** + * Allocate if needed a block of memory from a specific range of the + * free list that was passed to the application by the bootloader, and + * assign it a name in the global named block table. (part of the + * cvmx_bootmem_descriptor_t structure) Named blocks can later be + * freed. If the requested name block is already allocated, return + * the pointer to block of memory. If request cannot be satisfied + * within the address range specified, NULL is returned + * + * @param size Size in bytes of block to allocate + * @param min_addr minimum address of range + * @param max_addr maximum address of range + * @param align Alignment of memory to be allocated. (must be a power of 2) + * @param name name of block - must be less than CVMX_BOOTMEM_NAME_LEN bytes + * @param init Initialization function + * + * The initialization function is optional, if omitted the named block + * is initialized to all zeros when it is created, i.e. once. + * + * @return pointer to block of memory, NULL on error + */ +void *cvmx_bootmem_alloc_named_range_once(uint64_t size, + uint64_t min_addr, + uint64_t max_addr, + uint64_t align, + char *name, + void (*init) (void *)); + +extern int cvmx_bootmem_free_named(char *name); + +/** + * Finds a named bootmem block by name. + * + * @name: name of block to free + * + * Returns pointer to named block descriptor on success + * 0 on failure + */ +struct cvmx_bootmem_named_block_desc *cvmx_bootmem_find_named_block(char *name); + +/** + * Allocates a block of physical memory from the free list, at + * (optional) requested address and alignment. + * + * @req_size: size of region to allocate. All requests are rounded up + * to be a multiple CVMX_BOOTMEM_ALIGNMENT_SIZE bytes size + * + * @address_min: Minimum address that block can occupy. + * + * @address_max: Specifies the maximum address_min (inclusive) that + * the allocation can use. + * + * @alignment: Requested alignment of the block. If this alignment + * cannot be met, the allocation fails. This must be a + * power of 2. (Note: Alignment of + * CVMX_BOOTMEM_ALIGNMENT_SIZE bytes is required, and + * internally enforced. Requested alignments of less than + * CVMX_BOOTMEM_ALIGNMENT_SIZE are set to + * CVMX_BOOTMEM_ALIGNMENT_SIZE.) + * + * @flags: Flags to control options for the allocation. + * + * Returns physical address of block allocated, or -1 on failure + */ +int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min, + uint64_t address_max, uint64_t alignment, + uint32_t flags); + +/** + * Allocates a named block of physical memory from the free list, at + * (optional) requested address and alignment. + * + * @param size size of region to allocate. All requests are rounded + * up to be a multiple CVMX_BOOTMEM_ALIGNMENT_SIZE + * bytes size + * @param min_addr Minimum address that block can occupy. + * @param max_addr Specifies the maximum address_min (inclusive) that + * the allocation can use. + * @param alignment Requested alignment of the block. If this + * alignment cannot be met, the allocation fails. + * This must be a power of 2. (Note: Alignment of + * CVMX_BOOTMEM_ALIGNMENT_SIZE bytes is required, and + * internally enforced. Requested alignments of less + * than CVMX_BOOTMEM_ALIGNMENT_SIZE are set to + * CVMX_BOOTMEM_ALIGNMENT_SIZE.) + * @param name name to assign to named block + * @param flags Flags to control options for the allocation. + * + * @return physical address of block allocated, or -1 on failure + */ +int64_t cvmx_bootmem_phy_named_block_alloc(uint64_t size, uint64_t min_addr, + uint64_t max_addr, + uint64_t alignment, + char *name, uint32_t flags); + +/** + * Frees a block to the bootmem allocator list. This must + * be used with care, as the size provided must match the size + * of the block that was allocated, or the list will become + * corrupted. + * + * IMPORTANT: This is only intended to be used as part of named block + * frees and initial population of the free memory list. + * * + * + * @phy_addr: physical address of block + * @size: size of block in bytes. + * @flags: flags for passing options + * + * Returns 1 on success, + * 0 on failure + */ +int __cvmx_bootmem_phy_free(uint64_t phy_addr, uint64_t size, uint32_t flags); + +/** + * Locks the bootmem allocator. This is useful in certain situations + * where multiple allocations must be made without being interrupted. + * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag. + * + */ +void cvmx_bootmem_lock(void); + +/** + * Unlocks the bootmem allocator. This is useful in certain situations + * where multiple allocations must be made without being interrupted. + * This should be used with the CVMX_BOOTMEM_FLAG_NO_LOCKING flag. + * + */ +void cvmx_bootmem_unlock(void); + +extern struct cvmx_bootmem_desc *cvmx_bootmem_get_desc(void); + +#endif /* __CVMX_BOOTMEM_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-ciu-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h new file mode 100644 index 000000000..1d18be8cd --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-ciu-defs.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Octeon CIU definitions + * + * Copyright (C) 2003-2018 Cavium, Inc. + */ + +#ifndef __CVMX_CIU_DEFS_H__ +#define __CVMX_CIU_DEFS_H__ + +#include + +#define CVMX_CIU_ADDR(addr, coreid, coremask, offset) \ + (CVMX_ADD_IO_SEG(0x0001070000000000ull + addr##ull) + \ + (((coreid) & (coremask)) * offset)) + +#define CVMX_CIU_EN2_PPX_IP4(c) CVMX_CIU_ADDR(0xA400, c, 0x0F, 8) +#define CVMX_CIU_EN2_PPX_IP4_W1C(c) CVMX_CIU_ADDR(0xCC00, c, 0x0F, 8) +#define CVMX_CIU_EN2_PPX_IP4_W1S(c) CVMX_CIU_ADDR(0xAC00, c, 0x0F, 8) +#define CVMX_CIU_FUSE CVMX_CIU_ADDR(0x0728, 0, 0x00, 0) +#define CVMX_CIU_INT_SUM1 CVMX_CIU_ADDR(0x0108, 0, 0x00, 0) +#define CVMX_CIU_INTX_EN0(c) CVMX_CIU_ADDR(0x0200, c, 0x3F, 16) +#define CVMX_CIU_INTX_EN0_W1C(c) CVMX_CIU_ADDR(0x2200, c, 0x3F, 16) +#define CVMX_CIU_INTX_EN0_W1S(c) CVMX_CIU_ADDR(0x6200, c, 0x3F, 16) +#define CVMX_CIU_INTX_EN1(c) CVMX_CIU_ADDR(0x0208, c, 0x3F, 16) +#define CVMX_CIU_INTX_EN1_W1C(c) CVMX_CIU_ADDR(0x2208, c, 0x3F, 16) +#define CVMX_CIU_INTX_EN1_W1S(c) CVMX_CIU_ADDR(0x6208, c, 0x3F, 16) +#define CVMX_CIU_INTX_SUM0(c) CVMX_CIU_ADDR(0x0000, c, 0x3F, 8) +#define CVMX_CIU_NMI CVMX_CIU_ADDR(0x0718, 0, 0x00, 0) +#define CVMX_CIU_PCI_INTA CVMX_CIU_ADDR(0x0750, 0, 0x00, 0) +#define CVMX_CIU_PP_BIST_STAT CVMX_CIU_ADDR(0x07E0, 0, 0x00, 0) +#define CVMX_CIU_PP_DBG CVMX_CIU_ADDR(0x0708, 0, 0x00, 0) +#define CVMX_CIU_PP_RST CVMX_CIU_ADDR(0x0700, 0, 0x00, 0) +#define CVMX_CIU_QLM0 CVMX_CIU_ADDR(0x0780, 0, 0x00, 0) +#define CVMX_CIU_QLM1 CVMX_CIU_ADDR(0x0788, 0, 0x00, 0) +#define CVMX_CIU_QLM_JTGC CVMX_CIU_ADDR(0x0768, 0, 0x00, 0) +#define CVMX_CIU_QLM_JTGD CVMX_CIU_ADDR(0x0770, 0, 0x00, 0) +#define CVMX_CIU_SOFT_BIST CVMX_CIU_ADDR(0x0738, 0, 0x00, 0) +#define CVMX_CIU_SOFT_PRST1 CVMX_CIU_ADDR(0x0758, 0, 0x00, 0) +#define CVMX_CIU_SOFT_PRST CVMX_CIU_ADDR(0x0748, 0, 0x00, 0) +#define CVMX_CIU_SOFT_RST CVMX_CIU_ADDR(0x0740, 0, 0x00, 0) +#define CVMX_CIU_SUM2_PPX_IP4(c) CVMX_CIU_ADDR(0x8C00, c, 0x0F, 8) +#define CVMX_CIU_TIM_MULTI_CAST CVMX_CIU_ADDR(0xC200, 0, 0x00, 0) +#define CVMX_CIU_TIMX(c) CVMX_CIU_ADDR(0x0480, c, 0x0F, 8) + +static inline uint64_t CVMX_CIU_MBOX_CLRX(unsigned int coreid) +{ + if (cvmx_get_octeon_family() == (OCTEON_CN68XX & OCTEON_FAMILY_MASK)) + return CVMX_CIU_ADDR(0x100100600, coreid, 0x0F, 8); + else + return CVMX_CIU_ADDR(0x000000680, coreid, 0x0F, 8); +} + +static inline uint64_t CVMX_CIU_MBOX_SETX(unsigned int coreid) +{ + if (cvmx_get_octeon_family() == (OCTEON_CN68XX & OCTEON_FAMILY_MASK)) + return CVMX_CIU_ADDR(0x100100400, coreid, 0x0F, 8); + else + return CVMX_CIU_ADDR(0x000000600, coreid, 0x0F, 8); +} + +static inline uint64_t CVMX_CIU_PP_POKEX(unsigned int coreid) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_CIU_ADDR(0x100100200, coreid, 0x0F, 8); + case OCTEON_CNF75XX & OCTEON_FAMILY_MASK: + case OCTEON_CN73XX & OCTEON_FAMILY_MASK: + case OCTEON_CN78XX & OCTEON_FAMILY_MASK: + return CVMX_CIU_ADDR(0x000030000, coreid, 0x0F, 8) - + 0x60000000000ull; + default: + return CVMX_CIU_ADDR(0x000000580, coreid, 0x0F, 8); + } +} + +static inline uint64_t CVMX_CIU_WDOGX(unsigned int coreid) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_CIU_ADDR(0x100100000, coreid, 0x0F, 8); + case OCTEON_CNF75XX & OCTEON_FAMILY_MASK: + case OCTEON_CN73XX & OCTEON_FAMILY_MASK: + case OCTEON_CN78XX & OCTEON_FAMILY_MASK: + return CVMX_CIU_ADDR(0x000020000, coreid, 0x0F, 8) - + 0x60000000000ull; + default: + return CVMX_CIU_ADDR(0x000000500, coreid, 0x0F, 8); + } +} + + +union cvmx_ciu_qlm { + uint64_t u64; + struct cvmx_ciu_qlm_s { + __BITFIELD_FIELD(uint64_t g2bypass:1, + __BITFIELD_FIELD(uint64_t reserved_53_62:10, + __BITFIELD_FIELD(uint64_t g2deemph:5, + __BITFIELD_FIELD(uint64_t reserved_45_47:3, + __BITFIELD_FIELD(uint64_t g2margin:5, + __BITFIELD_FIELD(uint64_t reserved_32_39:8, + __BITFIELD_FIELD(uint64_t txbypass:1, + __BITFIELD_FIELD(uint64_t reserved_21_30:10, + __BITFIELD_FIELD(uint64_t txdeemph:5, + __BITFIELD_FIELD(uint64_t reserved_13_15:3, + __BITFIELD_FIELD(uint64_t txmargin:5, + __BITFIELD_FIELD(uint64_t reserved_4_7:4, + __BITFIELD_FIELD(uint64_t lane_en:4, + ;))))))))))))) + } s; +}; + +union cvmx_ciu_qlm_jtgc { + uint64_t u64; + struct cvmx_ciu_qlm_jtgc_s { + __BITFIELD_FIELD(uint64_t reserved_17_63:47, + __BITFIELD_FIELD(uint64_t bypass_ext:1, + __BITFIELD_FIELD(uint64_t reserved_11_15:5, + __BITFIELD_FIELD(uint64_t clk_div:3, + __BITFIELD_FIELD(uint64_t reserved_7_7:1, + __BITFIELD_FIELD(uint64_t mux_sel:3, + __BITFIELD_FIELD(uint64_t bypass:4, + ;))))))) + } s; +}; + +union cvmx_ciu_qlm_jtgd { + uint64_t u64; + struct cvmx_ciu_qlm_jtgd_s { + __BITFIELD_FIELD(uint64_t capture:1, + __BITFIELD_FIELD(uint64_t shift:1, + __BITFIELD_FIELD(uint64_t update:1, + __BITFIELD_FIELD(uint64_t reserved_45_60:16, + __BITFIELD_FIELD(uint64_t select:5, + __BITFIELD_FIELD(uint64_t reserved_37_39:3, + __BITFIELD_FIELD(uint64_t shft_cnt:5, + __BITFIELD_FIELD(uint64_t shft_reg:32, + ;)))))))) + } s; +}; + +union cvmx_ciu_soft_prst { + uint64_t u64; + struct cvmx_ciu_soft_prst_s { + __BITFIELD_FIELD(uint64_t reserved_3_63:61, + __BITFIELD_FIELD(uint64_t host64:1, + __BITFIELD_FIELD(uint64_t npi:1, + __BITFIELD_FIELD(uint64_t soft_prst:1, + ;)))) + } s; +}; + +union cvmx_ciu_timx { + uint64_t u64; + struct cvmx_ciu_timx_s { + __BITFIELD_FIELD(uint64_t reserved_37_63:27, + __BITFIELD_FIELD(uint64_t one_shot:1, + __BITFIELD_FIELD(uint64_t len:36, + ;))) + } s; +}; + +union cvmx_ciu_wdogx { + uint64_t u64; + struct cvmx_ciu_wdogx_s { + __BITFIELD_FIELD(uint64_t reserved_46_63:18, + __BITFIELD_FIELD(uint64_t gstopen:1, + __BITFIELD_FIELD(uint64_t dstop:1, + __BITFIELD_FIELD(uint64_t cnt:24, + __BITFIELD_FIELD(uint64_t len:16, + __BITFIELD_FIELD(uint64_t state:2, + __BITFIELD_FIELD(uint64_t mode:2, + ;))))))) + } s; +}; + +#endif /* __CVMX_CIU_DEFS_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-ciu2-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu2-defs.h new file mode 100644 index 000000000..5babd88d4 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-ciu2-defs.h @@ -0,0 +1,48 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_CIU2_DEFS_H__ +#define __CVMX_CIU2_DEFS_H__ + +#define CVMX_CIU2_ACK_PPX_IP2(block_id) (CVMX_ADD_IO_SEG(0x00010701000C0000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_ACK_PPX_IP3(block_id) (CVMX_ADD_IO_SEG(0x00010701000C0200ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP2_RML(block_id) (CVMX_ADD_IO_SEG(0x0001070100092000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP2_WDOG(block_id) (CVMX_ADD_IO_SEG(0x0001070100091000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP2_WRKQ(block_id) (CVMX_ADD_IO_SEG(0x0001070100090000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP2_WRKQ_W1C(block_id) (CVMX_ADD_IO_SEG(0x00010701000B0000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP2_WRKQ_W1S(block_id) (CVMX_ADD_IO_SEG(0x00010701000A0000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP3_MBOX_W1C(block_id) (CVMX_ADD_IO_SEG(0x00010701000B8200ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_EN_PPX_IP3_MBOX_W1S(block_id) (CVMX_ADD_IO_SEG(0x00010701000A8200ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_INTR_CIU_READY (CVMX_ADD_IO_SEG(0x0001070100102008ull)) +#define CVMX_CIU2_RAW_PPX_IP2_WRKQ(block_id) (CVMX_ADD_IO_SEG(0x0001070100040000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_SRC_PPX_IP2_RML(block_id) (CVMX_ADD_IO_SEG(0x0001070100082000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_SRC_PPX_IP2_WDOG(block_id) (CVMX_ADD_IO_SEG(0x0001070100081000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_SRC_PPX_IP2_WRKQ(block_id) (CVMX_ADD_IO_SEG(0x0001070100080000ull) + ((block_id) & 31) * 0x200000ull) +#define CVMX_CIU2_SUM_PPX_IP2(offset) (CVMX_ADD_IO_SEG(0x0001070100000000ull) + ((offset) & 31) * 8) +#define CVMX_CIU2_SUM_PPX_IP3(offset) (CVMX_ADD_IO_SEG(0x0001070100000200ull) + ((offset) & 31) * 8) + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h b/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h new file mode 100644 index 000000000..547f778f5 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-ciu3-defs.h @@ -0,0 +1,353 @@ +/* + * Copyright (c) 2003-2016 Cavium Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + */ + +#ifndef __CVMX_CIU3_DEFS_H__ +#define __CVMX_CIU3_DEFS_H__ + +#define CVMX_CIU3_FUSE CVMX_ADD_IO_SEG(0x00010100000001A0ull) +#define CVMX_CIU3_BIST CVMX_ADD_IO_SEG(0x00010100000001C0ull) +#define CVMX_CIU3_CONST CVMX_ADD_IO_SEG(0x0001010000000220ull) +#define CVMX_CIU3_CTL CVMX_ADD_IO_SEG(0x00010100000000E0ull) +#define CVMX_CIU3_DESTX_IO_INT(offset) (CVMX_ADD_IO_SEG(0x0001010000210000ull) + ((offset) & 7) * 8) +#define CVMX_CIU3_DESTX_PP_INT(offset) (CVMX_ADD_IO_SEG(0x0001010000200000ull) + ((offset) & 255) * 8) +#define CVMX_CIU3_GSTOP CVMX_ADD_IO_SEG(0x0001010000000140ull) +#define CVMX_CIU3_IDTX_CTL(offset) (CVMX_ADD_IO_SEG(0x0001010000110000ull) + ((offset) & 255) * 8) +#define CVMX_CIU3_IDTX_IO(offset) (CVMX_ADD_IO_SEG(0x0001010000130000ull) + ((offset) & 255) * 8) +#define CVMX_CIU3_IDTX_PPX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001010000120000ull) + ((block_id) & 255) * 0x20ull) +#define CVMX_CIU3_INTR_RAM_ECC_CTL CVMX_ADD_IO_SEG(0x0001010000000260ull) +#define CVMX_CIU3_INTR_RAM_ECC_ST CVMX_ADD_IO_SEG(0x0001010000000280ull) +#define CVMX_CIU3_INTR_READY CVMX_ADD_IO_SEG(0x00010100000002A0ull) +#define CVMX_CIU3_INTR_SLOWDOWN CVMX_ADD_IO_SEG(0x0001010000000240ull) +#define CVMX_CIU3_ISCX_CTL(offset) (CVMX_ADD_IO_SEG(0x0001010080000000ull) + ((offset) & 1048575) * 8) +#define CVMX_CIU3_ISCX_W1C(offset) (CVMX_ADD_IO_SEG(0x0001010090000000ull) + ((offset) & 1048575) * 8) +#define CVMX_CIU3_ISCX_W1S(offset) (CVMX_ADD_IO_SEG(0x00010100A0000000ull) + ((offset) & 1048575) * 8) +#define CVMX_CIU3_NMI CVMX_ADD_IO_SEG(0x0001010000000160ull) +#define CVMX_CIU3_SISCX(offset) (CVMX_ADD_IO_SEG(0x0001010000220000ull) + ((offset) & 255) * 8) +#define CVMX_CIU3_TIMX(offset) (CVMX_ADD_IO_SEG(0x0001010000010000ull) + ((offset) & 15) * 8) + +union cvmx_ciu3_bist { + uint64_t u64; + struct cvmx_ciu3_bist_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63 : 55; + uint64_t bist : 9; +#else + uint64_t bist : 9; + uint64_t reserved_9_63 : 55; +#endif + } s; +}; + +union cvmx_ciu3_const { + uint64_t u64; + struct cvmx_ciu3_const_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dests_io : 16; + uint64_t pintsn : 16; + uint64_t dests_pp : 16; + uint64_t idt : 16; +#else + uint64_t idt : 16; + uint64_t dests_pp : 16; + uint64_t pintsn : 16; + uint64_t dests_io : 16; +#endif + } s; +}; + +union cvmx_ciu3_ctl { + uint64_t u64; + struct cvmx_ciu3_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63 : 59; + uint64_t mcd_sel : 2; + uint64_t iscmem_le : 1; + uint64_t seq_dis : 1; + uint64_t cclk_dis : 1; +#else + uint64_t cclk_dis : 1; + uint64_t seq_dis : 1; + uint64_t iscmem_le : 1; + uint64_t mcd_sel : 2; + uint64_t reserved_5_63 : 59; +#endif + } s; +}; + +union cvmx_ciu3_destx_io_int { + uint64_t u64; + struct cvmx_ciu3_destx_io_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63 : 12; + uint64_t intsn : 20; + uint64_t reserved_10_31 : 22; + uint64_t intidt : 8; + uint64_t newint : 1; + uint64_t intr : 1; +#else + uint64_t intr : 1; + uint64_t newint : 1; + uint64_t intidt : 8; + uint64_t reserved_10_31 : 22; + uint64_t intsn : 20; + uint64_t reserved_52_63 : 12; +#endif + } s; +}; + +union cvmx_ciu3_destx_pp_int { + uint64_t u64; + struct cvmx_ciu3_destx_pp_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63 : 12; + uint64_t intsn : 20; + uint64_t reserved_10_31 : 22; + uint64_t intidt : 8; + uint64_t newint : 1; + uint64_t intr : 1; +#else + uint64_t intr : 1; + uint64_t newint : 1; + uint64_t intidt : 8; + uint64_t reserved_10_31 : 22; + uint64_t intsn : 20; + uint64_t reserved_52_63 : 12; +#endif + } s; +}; + +union cvmx_ciu3_gstop { + uint64_t u64; + struct cvmx_ciu3_gstop_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63 : 63; + uint64_t gstop : 1; +#else + uint64_t gstop : 1; + uint64_t reserved_1_63 : 63; +#endif + } s; +}; + +union cvmx_ciu3_idtx_ctl { + uint64_t u64; + struct cvmx_ciu3_idtx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63 : 12; + uint64_t intsn : 20; + uint64_t reserved_4_31 : 28; + uint64_t intr : 1; + uint64_t newint : 1; + uint64_t ip_num : 2; +#else + uint64_t ip_num : 2; + uint64_t newint : 1; + uint64_t intr : 1; + uint64_t reserved_4_31 : 28; + uint64_t intsn : 20; + uint64_t reserved_52_63 : 12; +#endif + } s; +}; + +union cvmx_ciu3_idtx_io { + uint64_t u64; + struct cvmx_ciu3_idtx_io_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63 : 59; + uint64_t io : 5; +#else + uint64_t io : 5; + uint64_t reserved_5_63 : 59; +#endif + } s; +}; + +union cvmx_ciu3_idtx_ppx { + uint64_t u64; + struct cvmx_ciu3_idtx_ppx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63 : 16; + uint64_t pp : 48; +#else + uint64_t pp : 48; + uint64_t reserved_48_63 : 16; +#endif + } s; +}; + +union cvmx_ciu3_intr_ram_ecc_ctl { + uint64_t u64; + struct cvmx_ciu3_intr_ram_ecc_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63 : 61; + uint64_t flip_synd : 2; + uint64_t ecc_ena : 1; +#else + uint64_t ecc_ena : 1; + uint64_t flip_synd : 2; + uint64_t reserved_3_63 : 61; +#endif + } s; +}; + +union cvmx_ciu3_intr_ram_ecc_st { + uint64_t u64; + struct cvmx_ciu3_intr_ram_ecc_st_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63 : 12; + uint64_t addr : 20; + uint64_t reserved_6_31 : 26; + uint64_t sisc_dbe : 1; + uint64_t sisc_sbe : 1; + uint64_t idt_dbe : 1; + uint64_t idt_sbe : 1; + uint64_t isc_dbe : 1; + uint64_t isc_sbe : 1; +#else + uint64_t isc_sbe : 1; + uint64_t isc_dbe : 1; + uint64_t idt_sbe : 1; + uint64_t idt_dbe : 1; + uint64_t sisc_sbe : 1; + uint64_t sisc_dbe : 1; + uint64_t reserved_6_31 : 26; + uint64_t addr : 20; + uint64_t reserved_52_63 : 12; +#endif + } s; +}; + +union cvmx_ciu3_intr_ready { + uint64_t u64; + struct cvmx_ciu3_intr_ready_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63 : 18; + uint64_t index : 14; + uint64_t reserved_1_31 : 31; + uint64_t ready : 1; +#else + uint64_t ready : 1; + uint64_t reserved_1_31 : 31; + uint64_t index : 14; + uint64_t reserved_46_63 : 18; +#endif + } s; +}; + +union cvmx_ciu3_intr_slowdown { + uint64_t u64; + struct cvmx_ciu3_intr_slowdown_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63 : 61; + uint64_t ctl : 3; +#else + uint64_t ctl : 3; + uint64_t reserved_3_63 : 61; +#endif + } s; +}; + +union cvmx_ciu3_iscx_ctl { + uint64_t u64; + struct cvmx_ciu3_iscx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63 : 40; + uint64_t idt : 8; + uint64_t imp : 1; + uint64_t reserved_2_14 : 13; + uint64_t en : 1; + uint64_t raw : 1; +#else + uint64_t raw : 1; + uint64_t en : 1; + uint64_t reserved_2_14 : 13; + uint64_t imp : 1; + uint64_t idt : 8; + uint64_t reserved_24_63 : 40; +#endif + } s; +}; + +union cvmx_ciu3_iscx_w1c { + uint64_t u64; + struct cvmx_ciu3_iscx_w1c_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63 : 62; + uint64_t en : 1; + uint64_t raw : 1; +#else + uint64_t raw : 1; + uint64_t en : 1; + uint64_t reserved_2_63 : 62; +#endif + } s; +}; + +union cvmx_ciu3_iscx_w1s { + uint64_t u64; + struct cvmx_ciu3_iscx_w1s_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63 : 62; + uint64_t en : 1; + uint64_t raw : 1; +#else + uint64_t raw : 1; + uint64_t en : 1; + uint64_t reserved_2_63 : 62; +#endif + } s; +}; + +union cvmx_ciu3_nmi { + uint64_t u64; + struct cvmx_ciu3_nmi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63 : 16; + uint64_t nmi : 48; +#else + uint64_t nmi : 48; + uint64_t reserved_48_63 : 16; +#endif + } s; +}; + +union cvmx_ciu3_siscx { + uint64_t u64; + struct cvmx_ciu3_siscx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t en : 64; +#else + uint64_t en : 64; +#endif + } s; +}; + +union cvmx_ciu3_timx { + uint64_t u64; + struct cvmx_ciu3_timx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63 : 27; + uint64_t one_shot : 1; + uint64_t len : 36; +#else + uint64_t len : 36; + uint64_t one_shot : 1; + uint64_t reserved_37_63 : 27; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-cmd-queue.h b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h new file mode 100644 index 000000000..a07a36f7d --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-cmd-queue.h @@ -0,0 +1,619 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * + * Support functions for managing command queues used for + * various hardware blocks. + * + * The common command queue infrastructure abstracts out the + * software necessary for adding to Octeon's chained queue + * structures. These structures are used for commands to the + * PKO, ZIP, DFA, RAID, and DMA engine blocks. Although each + * hardware unit takes commands and CSRs of different types, + * they all use basic linked command buffers to store the + * pending request. In general, users of the CVMX API don't + * call cvmx-cmd-queue functions directly. Instead the hardware + * unit specific wrapper should be used. The wrappers perform + * unit specific validation and CSR writes to submit the + * commands. + * + * Even though most software will never directly interact with + * cvmx-cmd-queue, knowledge of its internal working can help + * in diagnosing performance problems and help with debugging. + * + * Command queue pointers are stored in a global named block + * called "cvmx_cmd_queues". Except for the PKO queues, each + * hardware queue is stored in its own cache line to reduce SMP + * contention on spin locks. The PKO queues are stored such that + * every 16th queue is next to each other in memory. This scheme + * allows for queues being in separate cache lines when there + * are low number of queues per port. With 16 queues per port, + * the first queue for each port is in the same cache area. The + * second queues for each port are in another area, etc. This + * allows software to implement very efficient lockless PKO with + * 16 queues per port using a minimum of cache lines per core. + * All queues for a given core will be isolated in the same + * cache area. + * + * In addition to the memory pointer layout, cvmx-cmd-queue + * provides an optimized fair ll/sc locking mechanism for the + * queues. The lock uses a "ticket / now serving" model to + * maintain fair order on contended locks. In addition, it uses + * predicted locking time to limit cache contention. When a core + * know it must wait in line for a lock, it spins on the + * internal cycle counter to completely eliminate any causes of + * bus traffic. + * + */ + +#ifndef __CVMX_CMD_QUEUE_H__ +#define __CVMX_CMD_QUEUE_H__ + +#include + +#include + +#include +/** + * By default we disable the max depth support. Most programs + * don't use it and it slows down the command queue processing + * significantly. + */ +#ifndef CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH +#define CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH 0 +#endif + +/** + * Enumeration representing all hardware blocks that use command + * queues. Each hardware block has up to 65536 sub identifiers for + * multiple command queues. Not all chips support all hardware + * units. + */ +typedef enum { + CVMX_CMD_QUEUE_PKO_BASE = 0x00000, + +#define CVMX_CMD_QUEUE_PKO(queue) \ + ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_PKO_BASE + (0xffff&(queue)))) + + CVMX_CMD_QUEUE_ZIP = 0x10000, + CVMX_CMD_QUEUE_DFA = 0x20000, + CVMX_CMD_QUEUE_RAID = 0x30000, + CVMX_CMD_QUEUE_DMA_BASE = 0x40000, + +#define CVMX_CMD_QUEUE_DMA(queue) \ + ((cvmx_cmd_queue_id_t)(CVMX_CMD_QUEUE_DMA_BASE + (0xffff&(queue)))) + + CVMX_CMD_QUEUE_END = 0x50000, +} cvmx_cmd_queue_id_t; + +/** + * Command write operations can fail if the command queue needs + * a new buffer and the associated FPA pool is empty. It can also + * fail if the number of queued command words reaches the maximum + * set at initialization. + */ +typedef enum { + CVMX_CMD_QUEUE_SUCCESS = 0, + CVMX_CMD_QUEUE_NO_MEMORY = -1, + CVMX_CMD_QUEUE_FULL = -2, + CVMX_CMD_QUEUE_INVALID_PARAM = -3, + CVMX_CMD_QUEUE_ALREADY_SETUP = -4, +} cvmx_cmd_queue_result_t; + +typedef struct { + /* You have lock when this is your ticket */ + uint8_t now_serving; + uint64_t unused1:24; + /* Maximum outstanding command words */ + uint32_t max_depth; + /* FPA pool buffers come from */ + uint64_t fpa_pool:3; + /* Top of command buffer pointer shifted 7 */ + uint64_t base_ptr_div128:29; + uint64_t unused2:6; + /* FPA buffer size in 64bit words minus 1 */ + uint64_t pool_size_m1:13; + /* Number of commands already used in buffer */ + uint64_t index:13; +} __cvmx_cmd_queue_state_t; + +/** + * This structure contains the global state of all command queues. + * It is stored in a bootmem named block and shared by all + * applications running on Octeon. Tickets are stored in a differnet + * cache line that queue information to reduce the contention on the + * ll/sc used to get a ticket. If this is not the case, the update + * of queue state causes the ll/sc to fail quite often. + */ +typedef struct { + uint64_t ticket[(CVMX_CMD_QUEUE_END >> 16) * 256]; + __cvmx_cmd_queue_state_t state[(CVMX_CMD_QUEUE_END >> 16) * 256]; +} __cvmx_cmd_queue_all_state_t; + +/** + * Initialize a command queue for use. The initial FPA buffer is + * allocated and the hardware unit is configured to point to the + * new command queue. + * + * @queue_id: Hardware command queue to initialize. + * @max_depth: Maximum outstanding commands that can be queued. + * @fpa_pool: FPA pool the command queues should come from. + * @pool_size: Size of each buffer in the FPA pool (bytes) + * + * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code + */ +cvmx_cmd_queue_result_t cvmx_cmd_queue_initialize(cvmx_cmd_queue_id_t queue_id, + int max_depth, int fpa_pool, + int pool_size); + +/** + * Shutdown a queue a free it's command buffers to the FPA. The + * hardware connected to the queue must be stopped before this + * function is called. + * + * @queue_id: Queue to shutdown + * + * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code + */ +cvmx_cmd_queue_result_t cvmx_cmd_queue_shutdown(cvmx_cmd_queue_id_t queue_id); + +/** + * Return the number of command words pending in the queue. This + * function may be relatively slow for some hardware units. + * + * @queue_id: Hardware command queue to query + * + * Returns Number of outstanding commands + */ +int cvmx_cmd_queue_length(cvmx_cmd_queue_id_t queue_id); + +/** + * Return the command buffer to be written to. The purpose of this + * function is to allow CVMX routine access t othe low level buffer + * for initial hardware setup. User applications should not call this + * function directly. + * + * @queue_id: Command queue to query + * + * Returns Command buffer or NULL on failure + */ +void *cvmx_cmd_queue_buffer(cvmx_cmd_queue_id_t queue_id); + +/** + * Get the index into the state arrays for the supplied queue id. + * + * @queue_id: Queue ID to get an index for + * + * Returns Index into the state arrays + */ +static inline int __cvmx_cmd_queue_get_index(cvmx_cmd_queue_id_t queue_id) +{ + /* + * Warning: This code currently only works with devices that + * have 256 queues or less. Devices with more than 16 queues + * are laid out in memory to allow cores quick access to + * every 16th queue. This reduces cache thrashing when you are + * running 16 queues per port to support lockless operation. + */ + int unit = queue_id >> 16; + int q = (queue_id >> 4) & 0xf; + int core = queue_id & 0xf; + return unit * 256 + core * 16 + q; +} + +/** + * Lock the supplied queue so nobody else is updating it at the same + * time as us. + * + * @queue_id: Queue ID to lock + * @qptr: Pointer to the queue's global state + */ +static inline void __cvmx_cmd_queue_lock(cvmx_cmd_queue_id_t queue_id, + __cvmx_cmd_queue_state_t *qptr) +{ + extern __cvmx_cmd_queue_all_state_t + *__cvmx_cmd_queue_state_ptr; + int tmp; + int my_ticket; + prefetch(qptr); + asm volatile ( + ".set push\n" + ".set noreorder\n" + "1:\n" + /* Atomic add one to ticket_ptr */ + "ll %[my_ticket], %[ticket_ptr]\n" + /* and store the original value */ + "li %[ticket], 1\n" + /* in my_ticket */ + "baddu %[ticket], %[my_ticket]\n" + "sc %[ticket], %[ticket_ptr]\n" + "beqz %[ticket], 1b\n" + " nop\n" + /* Load the current now_serving ticket */ + "lbu %[ticket], %[now_serving]\n" + "2:\n" + /* Jump out if now_serving == my_ticket */ + "beq %[ticket], %[my_ticket], 4f\n" + /* Find out how many tickets are in front of me */ + " subu %[ticket], %[my_ticket], %[ticket]\n" + /* Use tickets in front of me minus one to delay */ + "subu %[ticket], 1\n" + /* Delay will be ((tickets in front)-1)*32 loops */ + "cins %[ticket], %[ticket], 5, 7\n" + "3:\n" + /* Loop here until our ticket might be up */ + "bnez %[ticket], 3b\n" + " subu %[ticket], 1\n" + /* Jump back up to check out ticket again */ + "b 2b\n" + /* Load the current now_serving ticket */ + " lbu %[ticket], %[now_serving]\n" + "4:\n" + ".set pop\n" : + [ticket_ptr] "=" GCC_OFF_SMALL_ASM()(__cvmx_cmd_queue_state_ptr->ticket[__cvmx_cmd_queue_get_index(queue_id)]), + [now_serving] "=m"(qptr->now_serving), [ticket] "=r"(tmp), + [my_ticket] "=r"(my_ticket) + ); +} + +/** + * Unlock the queue, flushing all writes. + * + * @qptr: Queue to unlock + */ +static inline void __cvmx_cmd_queue_unlock(__cvmx_cmd_queue_state_t *qptr) +{ + qptr->now_serving++; + CVMX_SYNCWS; +} + +/** + * Get the queue state structure for the given queue id + * + * @queue_id: Queue id to get + * + * Returns Queue structure or NULL on failure + */ +static inline __cvmx_cmd_queue_state_t + *__cvmx_cmd_queue_get_state(cvmx_cmd_queue_id_t queue_id) +{ + extern __cvmx_cmd_queue_all_state_t + *__cvmx_cmd_queue_state_ptr; + return &__cvmx_cmd_queue_state_ptr-> + state[__cvmx_cmd_queue_get_index(queue_id)]; +} + +/** + * Write an arbitrary number of command words to a command queue. + * This is a generic function; the fixed number of command word + * functions yield higher performance. + * + * @queue_id: Hardware command queue to write to + * @use_locking: + * Use internal locking to ensure exclusive access for queue + * updates. If you don't use this locking you must ensure + * exclusivity some other way. Locking is strongly recommended. + * @cmd_count: Number of command words to write + * @cmds: Array of commands to write + * + * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code + */ +static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write(cvmx_cmd_queue_id_t + queue_id, + int use_locking, + int cmd_count, + uint64_t *cmds) +{ + __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id); + + /* Make sure nobody else is updating the same queue */ + if (likely(use_locking)) + __cvmx_cmd_queue_lock(queue_id, qptr); + + /* + * If a max queue length was specified then make sure we don't + * exceed it. If any part of the command would be below the + * limit we allow it. + */ + if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { + if (unlikely + (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_FULL; + } + } + + /* + * Normally there is plenty of room in the current buffer for + * the command. + */ + if (likely(qptr->index + cmd_count < qptr->pool_size_m1)) { + uint64_t *ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + ptr += qptr->index; + qptr->index += cmd_count; + while (cmd_count--) + *ptr++ = *cmds++; + } else { + uint64_t *ptr; + int count; + /* + * We need a new command buffer. Fail if there isn't + * one available. + */ + uint64_t *new_buffer = + (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool); + if (unlikely(new_buffer == NULL)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_NO_MEMORY; + } + ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + /* + * Figure out how many command words will fit in this + * buffer. One location will be needed for the next + * buffer pointer. + */ + count = qptr->pool_size_m1 - qptr->index; + ptr += qptr->index; + cmd_count -= count; + while (count--) + *ptr++ = *cmds++; + *ptr = cvmx_ptr_to_phys(new_buffer); + /* + * The current buffer is full and has a link to the + * next buffer. Time to write the rest of the commands + * into the new buffer. + */ + qptr->base_ptr_div128 = *ptr >> 7; + qptr->index = cmd_count; + ptr = new_buffer; + while (cmd_count--) + *ptr++ = *cmds++; + } + + /* All updates are complete. Release the lock and return */ + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_SUCCESS; +} + +/** + * Simple function to write two command words to a command + * queue. + * + * @queue_id: Hardware command queue to write to + * @use_locking: + * Use internal locking to ensure exclusive access for queue + * updates. If you don't use this locking you must ensure + * exclusivity some other way. Locking is strongly recommended. + * @cmd1: Command + * @cmd2: Command + * + * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code + */ +static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write2(cvmx_cmd_queue_id_t + queue_id, + int use_locking, + uint64_t cmd1, + uint64_t cmd2) +{ + __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id); + + /* Make sure nobody else is updating the same queue */ + if (likely(use_locking)) + __cvmx_cmd_queue_lock(queue_id, qptr); + + /* + * If a max queue length was specified then make sure we don't + * exceed it. If any part of the command would be below the + * limit we allow it. + */ + if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { + if (unlikely + (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_FULL; + } + } + + /* + * Normally there is plenty of room in the current buffer for + * the command. + */ + if (likely(qptr->index + 2 < qptr->pool_size_m1)) { + uint64_t *ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + ptr += qptr->index; + qptr->index += 2; + ptr[0] = cmd1; + ptr[1] = cmd2; + } else { + uint64_t *ptr; + /* + * Figure out how many command words will fit in this + * buffer. One location will be needed for the next + * buffer pointer. + */ + int count = qptr->pool_size_m1 - qptr->index; + /* + * We need a new command buffer. Fail if there isn't + * one available. + */ + uint64_t *new_buffer = + (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool); + if (unlikely(new_buffer == NULL)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_NO_MEMORY; + } + count--; + ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + ptr += qptr->index; + *ptr++ = cmd1; + if (likely(count)) + *ptr++ = cmd2; + *ptr = cvmx_ptr_to_phys(new_buffer); + /* + * The current buffer is full and has a link to the + * next buffer. Time to write the rest of the commands + * into the new buffer. + */ + qptr->base_ptr_div128 = *ptr >> 7; + qptr->index = 0; + if (unlikely(count == 0)) { + qptr->index = 1; + new_buffer[0] = cmd2; + } + } + + /* All updates are complete. Release the lock and return */ + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_SUCCESS; +} + +/** + * Simple function to write three command words to a command + * queue. + * + * @queue_id: Hardware command queue to write to + * @use_locking: + * Use internal locking to ensure exclusive access for queue + * updates. If you don't use this locking you must ensure + * exclusivity some other way. Locking is strongly recommended. + * @cmd1: Command + * @cmd2: Command + * @cmd3: Command + * + * Returns CVMX_CMD_QUEUE_SUCCESS or a failure code + */ +static inline cvmx_cmd_queue_result_t cvmx_cmd_queue_write3(cvmx_cmd_queue_id_t + queue_id, + int use_locking, + uint64_t cmd1, + uint64_t cmd2, + uint64_t cmd3) +{ + __cvmx_cmd_queue_state_t *qptr = __cvmx_cmd_queue_get_state(queue_id); + + /* Make sure nobody else is updating the same queue */ + if (likely(use_locking)) + __cvmx_cmd_queue_lock(queue_id, qptr); + + /* + * If a max queue length was specified then make sure we don't + * exceed it. If any part of the command would be below the + * limit we allow it. + */ + if (CVMX_CMD_QUEUE_ENABLE_MAX_DEPTH && unlikely(qptr->max_depth)) { + if (unlikely + (cvmx_cmd_queue_length(queue_id) > (int)qptr->max_depth)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_FULL; + } + } + + /* + * Normally there is plenty of room in the current buffer for + * the command. + */ + if (likely(qptr->index + 3 < qptr->pool_size_m1)) { + uint64_t *ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + ptr += qptr->index; + qptr->index += 3; + ptr[0] = cmd1; + ptr[1] = cmd2; + ptr[2] = cmd3; + } else { + uint64_t *ptr; + /* + * Figure out how many command words will fit in this + * buffer. One location will be needed for the next + * buffer pointer + */ + int count = qptr->pool_size_m1 - qptr->index; + /* + * We need a new command buffer. Fail if there isn't + * one available + */ + uint64_t *new_buffer = + (uint64_t *) cvmx_fpa_alloc(qptr->fpa_pool); + if (unlikely(new_buffer == NULL)) { + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_NO_MEMORY; + } + count--; + ptr = + (uint64_t *) cvmx_phys_to_ptr((uint64_t) qptr-> + base_ptr_div128 << 7); + ptr += qptr->index; + *ptr++ = cmd1; + if (count) { + *ptr++ = cmd2; + if (count > 1) + *ptr++ = cmd3; + } + *ptr = cvmx_ptr_to_phys(new_buffer); + /* + * The current buffer is full and has a link to the + * next buffer. Time to write the rest of the commands + * into the new buffer. + */ + qptr->base_ptr_div128 = *ptr >> 7; + qptr->index = 0; + ptr = new_buffer; + if (count == 0) { + *ptr++ = cmd2; + qptr->index++; + } + if (count < 2) { + *ptr++ = cmd3; + qptr->index++; + } + } + + /* All updates are complete. Release the lock and return */ + if (likely(use_locking)) + __cvmx_cmd_queue_unlock(qptr); + return CVMX_CMD_QUEUE_SUCCESS; +} + +#endif /* __CVMX_CMD_QUEUE_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-config.h b/arch/mips/include/asm/octeon/cvmx-config.h new file mode 100644 index 000000000..a8c358c02 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-config.h @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __CVMX_CONFIG_H__ +#define __CVMX_CONFIG_H__ + +/************************* Config Specific Defines ************************/ +#define CVMX_LLM_NUM_PORTS 1 +#define CVMX_NULL_POINTER_PROTECT 1 +#define CVMX_ENABLE_DEBUG_PRINTS 1 +/* PKO queues per port for interface 0 (ports 0-15) */ +#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 1 +/* PKO queues per port for interface 1 (ports 16-31) */ +#define CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 1 +/* Limit on the number of PKO ports enabled for interface 0 */ +#define CVMX_PKO_MAX_PORTS_INTERFACE0 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0 +/* Limit on the number of PKO ports enabled for interface 1 */ +#define CVMX_PKO_MAX_PORTS_INTERFACE1 CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1 +/* PKO queues per port for PCI (ports 32-35) */ +#define CVMX_PKO_QUEUES_PER_PORT_PCI 1 +/* PKO queues per port for Loop devices (ports 36-39) */ +#define CVMX_PKO_QUEUES_PER_PORT_LOOP 1 + +/************************* FPA allocation *********************************/ +/* Pool sizes in bytes, must be multiple of a cache line */ +#define CVMX_FPA_POOL_0_SIZE (16 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_1_SIZE (1 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_2_SIZE (8 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_3_SIZE (0 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_4_SIZE (0 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_5_SIZE (0 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_6_SIZE (0 * CVMX_CACHE_LINE_SIZE) +#define CVMX_FPA_POOL_7_SIZE (0 * CVMX_CACHE_LINE_SIZE) + +/* Pools in use */ +/* Packet buffers */ +#define CVMX_FPA_PACKET_POOL (0) +#define CVMX_FPA_PACKET_POOL_SIZE CVMX_FPA_POOL_0_SIZE +/* Work queue entries */ +#define CVMX_FPA_WQE_POOL (1) +#define CVMX_FPA_WQE_POOL_SIZE CVMX_FPA_POOL_1_SIZE +/* PKO queue command buffers */ +#define CVMX_FPA_OUTPUT_BUFFER_POOL (2) +#define CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE CVMX_FPA_POOL_2_SIZE + +/************************* FAU allocation ********************************/ +/* The fetch and add registers are allocated here. They are arranged + * in order of descending size so that all alignment constraints are + * automatically met. The enums are linked so that the following enum + * continues allocating where the previous one left off, so the + * numbering within each enum always starts with zero. The macros + * take care of the address increment size, so the values entered + * always increase by 1. FAU registers are accessed with byte + * addresses. + */ + +#define CVMX_FAU_REG_64_ADDR(x) ((x << 3) + CVMX_FAU_REG_64_START) +typedef enum { + CVMX_FAU_REG_64_START = 0, + CVMX_FAU_REG_64_END = CVMX_FAU_REG_64_ADDR(0), +} cvmx_fau_reg_64_t; + +#define CVMX_FAU_REG_32_ADDR(x) ((x << 2) + CVMX_FAU_REG_32_START) +typedef enum { + CVMX_FAU_REG_32_START = CVMX_FAU_REG_64_END, + CVMX_FAU_REG_32_END = CVMX_FAU_REG_32_ADDR(0), +} cvmx_fau_reg_32_t; + +#define CVMX_FAU_REG_16_ADDR(x) ((x << 1) + CVMX_FAU_REG_16_START) +typedef enum { + CVMX_FAU_REG_16_START = CVMX_FAU_REG_32_END, + CVMX_FAU_REG_16_END = CVMX_FAU_REG_16_ADDR(0), +} cvmx_fau_reg_16_t; + +#define CVMX_FAU_REG_8_ADDR(x) ((x) + CVMX_FAU_REG_8_START) +typedef enum { + CVMX_FAU_REG_8_START = CVMX_FAU_REG_16_END, + CVMX_FAU_REG_8_END = CVMX_FAU_REG_8_ADDR(0), +} cvmx_fau_reg_8_t; + +/* + * The name CVMX_FAU_REG_AVAIL_BASE is provided to indicate the first + * available FAU address that is not allocated in cvmx-config.h. This + * is 64 bit aligned. + */ +#define CVMX_FAU_REG_AVAIL_BASE ((CVMX_FAU_REG_8_END + 0x7) & (~0x7ULL)) +#define CVMX_FAU_REG_END (2048) + +/********************** scratch memory allocation *************************/ +/* Scratchpad memory allocation. Note that these are byte memory + * addresses. Some uses of scratchpad (IOBDMA for example) require + * the use of 8-byte aligned addresses, so proper alignment needs to + * be taken into account. + */ +/* Generic scratch iobdma area */ +#define CVMX_SCR_SCRATCH (0) +/* First location available after cvmx-config.h allocated region. */ +#define CVMX_SCR_REG_AVAIL_BASE (8) + +/* + * CVMX_HELPER_FIRST_MBUFF_SKIP is the number of bytes to reserve + * before the beginning of the packet. If necessary, override the + * default here. See the IPD section of the hardware manual for MBUFF + * SKIP details. + */ +#define CVMX_HELPER_FIRST_MBUFF_SKIP 184 + +/* + * CVMX_HELPER_NOT_FIRST_MBUFF_SKIP is the number of bytes to reserve + * in each chained packet element. If necessary, override the default + * here. + */ +#define CVMX_HELPER_NOT_FIRST_MBUFF_SKIP 0 + +/* + * CVMX_HELPER_ENABLE_BACK_PRESSURE controls whether back pressure is + * enabled for all input ports. This controls if IPD sends + * backpressure to all ports if Octeon's FPA pools don't have enough + * packet or work queue entries. Even when this is off, it is still + * possible to get backpressure from individual hardware ports. When + * configuring backpressure, also check + * CVMX_HELPER_DISABLE_*_BACKPRESSURE below. If necessary, override + * the default here. + */ +#define CVMX_HELPER_ENABLE_BACK_PRESSURE 1 + +/* + * CVMX_HELPER_ENABLE_IPD controls if the IPD is enabled in the helper + * function. Once it is enabled the hardware starts accepting + * packets. You might want to skip the IPD enable if configuration + * changes are need from the default helper setup. If necessary, + * override the default here. + */ +#define CVMX_HELPER_ENABLE_IPD 0 + +/* + * CVMX_HELPER_INPUT_TAG_TYPE selects the type of tag that the IPD assigns + * to incoming packets. + */ +#define CVMX_HELPER_INPUT_TAG_TYPE CVMX_POW_TAG_TYPE_ORDERED + +#define CVMX_ENABLE_PARAMETER_CHECKING 0 + +/* + * The following select which fields are used by the PIP to generate + * the tag on INPUT + * 0: don't include + * 1: include + */ +#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_IP 0 +#define CVMX_HELPER_INPUT_TAG_IPV6_DST_IP 0 +#define CVMX_HELPER_INPUT_TAG_IPV6_SRC_PORT 0 +#define CVMX_HELPER_INPUT_TAG_IPV6_DST_PORT 0 +#define CVMX_HELPER_INPUT_TAG_IPV6_NEXT_HEADER 0 +#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_IP 0 +#define CVMX_HELPER_INPUT_TAG_IPV4_DST_IP 0 +#define CVMX_HELPER_INPUT_TAG_IPV4_SRC_PORT 0 +#define CVMX_HELPER_INPUT_TAG_IPV4_DST_PORT 0 +#define CVMX_HELPER_INPUT_TAG_IPV4_PROTOCOL 0 +#define CVMX_HELPER_INPUT_TAG_INPUT_PORT 1 + +/* Select skip mode for input ports */ +#define CVMX_HELPER_INPUT_PORT_SKIP_MODE CVMX_PIP_PORT_CFG_MODE_SKIPL2 + +/* + * Force backpressure to be disabled. This overrides all other + * backpressure configuration. + */ +#define CVMX_HELPER_DISABLE_RGMII_BACKPRESSURE 0 + +#endif /* __CVMX_CONFIG_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-coremask.h b/arch/mips/include/asm/octeon/cvmx-coremask.h new file mode 100644 index 000000000..097dc096d --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-coremask.h @@ -0,0 +1,89 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2016 Cavium Inc. (support@cavium.com). + * + */ + +/* + * Module to support operations on bitmap of cores. Coremask can be used to + * select a specific core, a group of cores, or all available cores, for + * initialization and differentiation of roles within a single shared binary + * executable image. + * + * The core numbers used in this file are the same value as what is found in + * the COP0_EBASE register and the rdhwr 0 instruction. + * + * For the CN78XX and other multi-node environments the core numbers are not + * contiguous. The core numbers for the CN78XX are as follows: + * + * Node 0: Cores 0 - 47 + * Node 1: Cores 128 - 175 + * Node 2: Cores 256 - 303 + * Node 3: Cores 384 - 431 + * + */ + +#ifndef __CVMX_COREMASK_H__ +#define __CVMX_COREMASK_H__ + +#define CVMX_MIPS_MAX_CORES 1024 +/* bits per holder */ +#define CVMX_COREMASK_ELTSZ 64 + +/* cvmx_coremask_t's size in u64 */ +#define CVMX_COREMASK_BMPSZ (CVMX_MIPS_MAX_CORES / CVMX_COREMASK_ELTSZ) + + +/* cvmx_coremask_t */ +struct cvmx_coremask { + u64 coremask_bitmap[CVMX_COREMASK_BMPSZ]; +}; + +/* + * Is ``core'' set in the coremask? + */ +static inline bool cvmx_coremask_is_core_set(const struct cvmx_coremask *pcm, + int core) +{ + int n, i; + + n = core % CVMX_COREMASK_ELTSZ; + i = core / CVMX_COREMASK_ELTSZ; + + return (pcm->coremask_bitmap[i] & ((u64)1 << n)) != 0; +} + +/* + * Make a copy of a coremask + */ +static inline void cvmx_coremask_copy(struct cvmx_coremask *dest, + const struct cvmx_coremask *src) +{ + memcpy(dest, src, sizeof(*dest)); +} + +/* + * Set the lower 64-bit of the coremask. + */ +static inline void cvmx_coremask_set64(struct cvmx_coremask *pcm, + uint64_t coremask_64) +{ + pcm->coremask_bitmap[0] = coremask_64; +} + +/* + * Clear ``core'' from the coremask. + */ +static inline void cvmx_coremask_clear_core(struct cvmx_coremask *pcm, int core) +{ + int n, i; + + n = core % CVMX_COREMASK_ELTSZ; + i = core / CVMX_COREMASK_ELTSZ; + pcm->coremask_bitmap[i] &= ~(1ull << n); +} + +#endif /* __CVMX_COREMASK_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-dbg-defs.h b/arch/mips/include/asm/octeon/cvmx-dbg-defs.h new file mode 100644 index 000000000..828d07d87 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-dbg-defs.h @@ -0,0 +1,101 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_DBG_DEFS_H__ +#define __CVMX_DBG_DEFS_H__ + +#define CVMX_DBG_DATA (CVMX_ADD_IO_SEG(0x00011F00000001E8ull)) + +union cvmx_dbg_data { + uint64_t u64; + struct cvmx_dbg_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_dbg_data_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t pll_mul:3; + uint64_t reserved_23_27:5; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t reserved_23_27:5; + uint64_t pll_mul:3; + uint64_t reserved_31_63:33; +#endif + } cn30xx; + struct cvmx_dbg_data_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t d_mul:4; + uint64_t dclk_mul2:1; + uint64_t cclk_div2:1; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t cclk_div2:1; + uint64_t dclk_mul2:1; + uint64_t d_mul:4; + uint64_t reserved_29_63:35; +#endif + } cn38xx; + struct cvmx_dbg_data_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t rem:6; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t rem:6; + uint64_t reserved_29_63:35; +#endif + } cn58xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-dpi-defs.h b/arch/mips/include/asm/octeon/cvmx-dpi-defs.h new file mode 100644 index 000000000..e8613e1f6 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-dpi-defs.h @@ -0,0 +1,874 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_DPI_DEFS_H__ +#define __CVMX_DPI_DEFS_H__ + +#define CVMX_DPI_BIST_STATUS (CVMX_ADD_IO_SEG(0x0001DF0000000000ull)) +#define CVMX_DPI_CTL (CVMX_ADD_IO_SEG(0x0001DF0000000040ull)) +#define CVMX_DPI_DMAX_COUNTS(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000300ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_DBELL(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000200ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_ERR_RSP_STATUS(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000A80ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_IBUFF_SADDR(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000280ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_IFLIGHT(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000A00ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_NADDR(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000380ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_REQBNK0(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000400ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMAX_REQBNK1(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000480ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMA_CONTROL (CVMX_ADD_IO_SEG(0x0001DF0000000048ull)) +#define CVMX_DPI_DMA_ENGX_EN(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000080ull) + ((offset) & 7) * 8) +#define CVMX_DPI_DMA_PPX_CNT(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000B00ull) + ((offset) & 31) * 8) +#define CVMX_DPI_ENGX_BUF(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000880ull) + ((offset) & 7) * 8) +#define CVMX_DPI_INFO_REG (CVMX_ADD_IO_SEG(0x0001DF0000000980ull)) +#define CVMX_DPI_INT_EN (CVMX_ADD_IO_SEG(0x0001DF0000000010ull)) +#define CVMX_DPI_INT_REG (CVMX_ADD_IO_SEG(0x0001DF0000000008ull)) +#define CVMX_DPI_NCBX_CFG(block_id) (CVMX_ADD_IO_SEG(0x0001DF0000000800ull)) +#define CVMX_DPI_PINT_INFO (CVMX_ADD_IO_SEG(0x0001DF0000000830ull)) +#define CVMX_DPI_PKT_ERR_RSP (CVMX_ADD_IO_SEG(0x0001DF0000000078ull)) +#define CVMX_DPI_REQ_ERR_RSP (CVMX_ADD_IO_SEG(0x0001DF0000000058ull)) +#define CVMX_DPI_REQ_ERR_RSP_EN (CVMX_ADD_IO_SEG(0x0001DF0000000068ull)) +#define CVMX_DPI_REQ_ERR_RST (CVMX_ADD_IO_SEG(0x0001DF0000000060ull)) +#define CVMX_DPI_REQ_ERR_RST_EN (CVMX_ADD_IO_SEG(0x0001DF0000000070ull)) +#define CVMX_DPI_REQ_ERR_SKIP_COMP (CVMX_ADD_IO_SEG(0x0001DF0000000838ull)) +#define CVMX_DPI_REQ_GBL_EN (CVMX_ADD_IO_SEG(0x0001DF0000000050ull)) +#define CVMX_DPI_SLI_PRTX_CFG(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000900ull) + ((offset) & 3) * 8) +static inline uint64_t CVMX_DPI_SLI_PRTX_ERR(unsigned long offset) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001DF0000000920ull) + (offset) * 8; + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + + if (OCTEON_IS_MODEL(OCTEON_CN68XX_PASS1)) + return CVMX_ADD_IO_SEG(0x0001DF0000000928ull) + (offset) * 8; + + if (OCTEON_IS_MODEL(OCTEON_CN68XX_PASS2)) + return CVMX_ADD_IO_SEG(0x0001DF0000000920ull) + (offset) * 8; + return CVMX_ADD_IO_SEG(0x0001DF0000000920ull) + (offset) * 8; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001DF0000000928ull) + (offset) * 8; + } + return CVMX_ADD_IO_SEG(0x0001DF0000000920ull) + (offset) * 8; +} + +#define CVMX_DPI_SLI_PRTX_ERR_INFO(offset) (CVMX_ADD_IO_SEG(0x0001DF0000000940ull) + ((offset) & 3) * 8) + +union cvmx_dpi_bist_status { + uint64_t u64; + struct cvmx_dpi_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t bist:47; +#else + uint64_t bist:47; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_dpi_bist_status_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t bist:45; +#else + uint64_t bist:45; + uint64_t reserved_45_63:19; +#endif + } cn63xx; + struct cvmx_dpi_bist_status_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t bist:37; +#else + uint64_t bist:37; + uint64_t reserved_37_63:27; +#endif + } cn63xxp1; +}; + +union cvmx_dpi_ctl { + uint64_t u64; + struct cvmx_dpi_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t clk:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t clk:1; + uint64_t reserved_2_63:62; +#endif + } s; + struct cvmx_dpi_ctl_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t reserved_1_63:63; +#endif + } cn61xx; +}; + +union cvmx_dpi_dmax_counts { + uint64_t u64; + struct cvmx_dpi_dmax_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t fcnt:7; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t fcnt:7; + uint64_t reserved_39_63:25; +#endif + } s; +}; + +union cvmx_dpi_dmax_dbell { + uint64_t u64; + struct cvmx_dpi_dmax_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dbell:16; +#else + uint64_t dbell:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_dpi_dmax_err_rsp_status { + uint64_t u64; + struct cvmx_dpi_dmax_err_rsp_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t status:6; +#else + uint64_t status:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_dpi_dmax_ibuff_saddr { + uint64_t u64; + struct cvmx_dpi_dmax_ibuff_saddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t csize:14; + uint64_t reserved_41_47:7; + uint64_t idle:1; + uint64_t saddr:33; + uint64_t reserved_0_6:7; +#else + uint64_t reserved_0_6:7; + uint64_t saddr:33; + uint64_t idle:1; + uint64_t reserved_41_47:7; + uint64_t csize:14; + uint64_t reserved_62_63:2; +#endif + } s; + struct cvmx_dpi_dmax_ibuff_saddr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t csize:14; + uint64_t reserved_41_47:7; + uint64_t idle:1; + uint64_t reserved_36_39:4; + uint64_t saddr:29; + uint64_t reserved_0_6:7; +#else + uint64_t reserved_0_6:7; + uint64_t saddr:29; + uint64_t reserved_36_39:4; + uint64_t idle:1; + uint64_t reserved_41_47:7; + uint64_t csize:14; + uint64_t reserved_62_63:2; +#endif + } cn61xx; +}; + +union cvmx_dpi_dmax_iflight { + uint64_t u64; + struct cvmx_dpi_dmax_iflight_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t cnt:3; +#else + uint64_t cnt:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_dpi_dmax_naddr { + uint64_t u64; + struct cvmx_dpi_dmax_naddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t reserved_40_63:24; +#endif + } s; + struct cvmx_dpi_dmax_naddr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t reserved_36_63:28; +#endif + } cn61xx; +}; + +union cvmx_dpi_dmax_reqbnk0 { + uint64_t u64; + struct cvmx_dpi_dmax_reqbnk0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t state:64; +#else + uint64_t state:64; +#endif + } s; +}; + +union cvmx_dpi_dmax_reqbnk1 { + uint64_t u64; + struct cvmx_dpi_dmax_reqbnk1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t state:64; +#else + uint64_t state:64; +#endif + } s; +}; + +union cvmx_dpi_dma_control { + uint64_t u64; + struct cvmx_dpi_dma_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t dici_mode:1; + uint64_t pkt_en1:1; + uint64_t ffp_dis:1; + uint64_t commit_mode:1; + uint64_t pkt_hp:1; + uint64_t pkt_en:1; + uint64_t reserved_54_55:2; + uint64_t dma_enb:6; + uint64_t reserved_34_47:14; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t reserved_0_13:14; +#else + uint64_t reserved_0_13:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t reserved_34_47:14; + uint64_t dma_enb:6; + uint64_t reserved_54_55:2; + uint64_t pkt_en:1; + uint64_t pkt_hp:1; + uint64_t commit_mode:1; + uint64_t ffp_dis:1; + uint64_t pkt_en1:1; + uint64_t dici_mode:1; + uint64_t reserved_62_63:2; +#endif + } s; + struct cvmx_dpi_dma_control_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t pkt_en1:1; + uint64_t ffp_dis:1; + uint64_t commit_mode:1; + uint64_t pkt_hp:1; + uint64_t pkt_en:1; + uint64_t reserved_54_55:2; + uint64_t dma_enb:6; + uint64_t reserved_34_47:14; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t reserved_0_13:14; +#else + uint64_t reserved_0_13:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t reserved_34_47:14; + uint64_t dma_enb:6; + uint64_t reserved_54_55:2; + uint64_t pkt_en:1; + uint64_t pkt_hp:1; + uint64_t commit_mode:1; + uint64_t ffp_dis:1; + uint64_t pkt_en1:1; + uint64_t reserved_61_63:3; +#endif + } cn63xx; + struct cvmx_dpi_dma_control_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t commit_mode:1; + uint64_t pkt_hp:1; + uint64_t pkt_en:1; + uint64_t reserved_54_55:2; + uint64_t dma_enb:6; + uint64_t reserved_34_47:14; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t reserved_0_13:14; +#else + uint64_t reserved_0_13:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t reserved_34_47:14; + uint64_t dma_enb:6; + uint64_t reserved_54_55:2; + uint64_t pkt_en:1; + uint64_t pkt_hp:1; + uint64_t commit_mode:1; + uint64_t reserved_59_63:5; +#endif + } cn63xxp1; +}; + +union cvmx_dpi_dma_engx_en { + uint64_t u64; + struct cvmx_dpi_dma_engx_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t qen:8; +#else + uint64_t qen:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_dma_ppx_cnt { + uint64_t u64; + struct cvmx_dpi_dma_ppx_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt:16; +#else + uint64_t cnt:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_dpi_engx_buf { + uint64_t u64; + struct cvmx_dpi_engx_buf_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t compblks:5; + uint64_t reserved_9_31:23; + uint64_t base:5; + uint64_t blks:4; +#else + uint64_t blks:4; + uint64_t base:5; + uint64_t reserved_9_31:23; + uint64_t compblks:5; + uint64_t reserved_37_63:27; +#endif + } s; + struct cvmx_dpi_engx_buf_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t base:4; + uint64_t blks:4; +#else + uint64_t blks:4; + uint64_t base:4; + uint64_t reserved_8_63:56; +#endif + } cn63xx; +}; + +union cvmx_dpi_info_reg { + uint64_t u64; + struct cvmx_dpi_info_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ffp:4; + uint64_t reserved_2_3:2; + uint64_t ncb:1; + uint64_t rsl:1; +#else + uint64_t rsl:1; + uint64_t ncb:1; + uint64_t reserved_2_3:2; + uint64_t ffp:4; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_dpi_info_reg_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t ncb:1; + uint64_t rsl:1; +#else + uint64_t rsl:1; + uint64_t ncb:1; + uint64_t reserved_2_63:62; +#endif + } cn63xxp1; +}; + +union cvmx_dpi_int_en { + uint64_t u64; + struct cvmx_dpi_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t sprt3_rst:1; + uint64_t sprt2_rst:1; + uint64_t sprt1_rst:1; + uint64_t sprt0_rst:1; + uint64_t reserved_23_23:1; + uint64_t req_badfil:1; + uint64_t req_inull:1; + uint64_t req_anull:1; + uint64_t req_undflw:1; + uint64_t req_ovrflw:1; + uint64_t req_badlen:1; + uint64_t req_badadr:1; + uint64_t dmadbo:8; + uint64_t reserved_2_7:6; + uint64_t nfovr:1; + uint64_t nderr:1; +#else + uint64_t nderr:1; + uint64_t nfovr:1; + uint64_t reserved_2_7:6; + uint64_t dmadbo:8; + uint64_t req_badadr:1; + uint64_t req_badlen:1; + uint64_t req_ovrflw:1; + uint64_t req_undflw:1; + uint64_t req_anull:1; + uint64_t req_inull:1; + uint64_t req_badfil:1; + uint64_t reserved_23_23:1; + uint64_t sprt0_rst:1; + uint64_t sprt1_rst:1; + uint64_t sprt2_rst:1; + uint64_t sprt3_rst:1; + uint64_t reserved_28_63:36; +#endif + } s; + struct cvmx_dpi_int_en_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t sprt1_rst:1; + uint64_t sprt0_rst:1; + uint64_t reserved_23_23:1; + uint64_t req_badfil:1; + uint64_t req_inull:1; + uint64_t req_anull:1; + uint64_t req_undflw:1; + uint64_t req_ovrflw:1; + uint64_t req_badlen:1; + uint64_t req_badadr:1; + uint64_t dmadbo:8; + uint64_t reserved_2_7:6; + uint64_t nfovr:1; + uint64_t nderr:1; +#else + uint64_t nderr:1; + uint64_t nfovr:1; + uint64_t reserved_2_7:6; + uint64_t dmadbo:8; + uint64_t req_badadr:1; + uint64_t req_badlen:1; + uint64_t req_ovrflw:1; + uint64_t req_undflw:1; + uint64_t req_anull:1; + uint64_t req_inull:1; + uint64_t req_badfil:1; + uint64_t reserved_23_23:1; + uint64_t sprt0_rst:1; + uint64_t sprt1_rst:1; + uint64_t reserved_26_63:38; +#endif + } cn63xx; +}; + +union cvmx_dpi_int_reg { + uint64_t u64; + struct cvmx_dpi_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t sprt3_rst:1; + uint64_t sprt2_rst:1; + uint64_t sprt1_rst:1; + uint64_t sprt0_rst:1; + uint64_t reserved_23_23:1; + uint64_t req_badfil:1; + uint64_t req_inull:1; + uint64_t req_anull:1; + uint64_t req_undflw:1; + uint64_t req_ovrflw:1; + uint64_t req_badlen:1; + uint64_t req_badadr:1; + uint64_t dmadbo:8; + uint64_t reserved_2_7:6; + uint64_t nfovr:1; + uint64_t nderr:1; +#else + uint64_t nderr:1; + uint64_t nfovr:1; + uint64_t reserved_2_7:6; + uint64_t dmadbo:8; + uint64_t req_badadr:1; + uint64_t req_badlen:1; + uint64_t req_ovrflw:1; + uint64_t req_undflw:1; + uint64_t req_anull:1; + uint64_t req_inull:1; + uint64_t req_badfil:1; + uint64_t reserved_23_23:1; + uint64_t sprt0_rst:1; + uint64_t sprt1_rst:1; + uint64_t sprt2_rst:1; + uint64_t sprt3_rst:1; + uint64_t reserved_28_63:36; +#endif + } s; + struct cvmx_dpi_int_reg_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t sprt1_rst:1; + uint64_t sprt0_rst:1; + uint64_t reserved_23_23:1; + uint64_t req_badfil:1; + uint64_t req_inull:1; + uint64_t req_anull:1; + uint64_t req_undflw:1; + uint64_t req_ovrflw:1; + uint64_t req_badlen:1; + uint64_t req_badadr:1; + uint64_t dmadbo:8; + uint64_t reserved_2_7:6; + uint64_t nfovr:1; + uint64_t nderr:1; +#else + uint64_t nderr:1; + uint64_t nfovr:1; + uint64_t reserved_2_7:6; + uint64_t dmadbo:8; + uint64_t req_badadr:1; + uint64_t req_badlen:1; + uint64_t req_ovrflw:1; + uint64_t req_undflw:1; + uint64_t req_anull:1; + uint64_t req_inull:1; + uint64_t req_badfil:1; + uint64_t reserved_23_23:1; + uint64_t sprt0_rst:1; + uint64_t sprt1_rst:1; + uint64_t reserved_26_63:38; +#endif + } cn63xx; +}; + +union cvmx_dpi_ncbx_cfg { + uint64_t u64; + struct cvmx_dpi_ncbx_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t molr:6; +#else + uint64_t molr:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_dpi_pint_info { + uint64_t u64; + struct cvmx_dpi_pint_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t iinfo:6; + uint64_t reserved_6_7:2; + uint64_t sinfo:6; +#else + uint64_t sinfo:6; + uint64_t reserved_6_7:2; + uint64_t iinfo:6; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_dpi_pkt_err_rsp { + uint64_t u64; + struct cvmx_dpi_pkt_err_rsp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t pkterr:1; +#else + uint64_t pkterr:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_dpi_req_err_rsp { + uint64_t u64; + struct cvmx_dpi_req_err_rsp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t qerr:8; +#else + uint64_t qerr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_req_err_rsp_en { + uint64_t u64; + struct cvmx_dpi_req_err_rsp_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t en:8; +#else + uint64_t en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_req_err_rst { + uint64_t u64; + struct cvmx_dpi_req_err_rst_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t qerr:8; +#else + uint64_t qerr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_req_err_rst_en { + uint64_t u64; + struct cvmx_dpi_req_err_rst_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t en:8; +#else + uint64_t en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_req_err_skip_comp { + uint64_t u64; + struct cvmx_dpi_req_err_skip_comp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t en_rst:8; + uint64_t reserved_8_15:8; + uint64_t en_rsp:8; +#else + uint64_t en_rsp:8; + uint64_t reserved_8_15:8; + uint64_t en_rst:8; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_dpi_req_gbl_en { + uint64_t u64; + struct cvmx_dpi_req_gbl_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t qen:8; +#else + uint64_t qen:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_dpi_sli_prtx_cfg { + uint64_t u64; + struct cvmx_dpi_sli_prtx_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t halt:1; + uint64_t qlm_cfg:4; + uint64_t reserved_17_19:3; + uint64_t rd_mode:1; + uint64_t reserved_14_15:2; + uint64_t molr:6; + uint64_t mps_lim:1; + uint64_t reserved_5_6:2; + uint64_t mps:1; + uint64_t mrrs_lim:1; + uint64_t reserved_2_2:1; + uint64_t mrrs:2; +#else + uint64_t mrrs:2; + uint64_t reserved_2_2:1; + uint64_t mrrs_lim:1; + uint64_t mps:1; + uint64_t reserved_5_6:2; + uint64_t mps_lim:1; + uint64_t molr:6; + uint64_t reserved_14_15:2; + uint64_t rd_mode:1; + uint64_t reserved_17_19:3; + uint64_t qlm_cfg:4; + uint64_t halt:1; + uint64_t reserved_25_63:39; +#endif + } s; + struct cvmx_dpi_sli_prtx_cfg_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t halt:1; + uint64_t reserved_21_23:3; + uint64_t qlm_cfg:1; + uint64_t reserved_17_19:3; + uint64_t rd_mode:1; + uint64_t reserved_14_15:2; + uint64_t molr:6; + uint64_t mps_lim:1; + uint64_t reserved_5_6:2; + uint64_t mps:1; + uint64_t mrrs_lim:1; + uint64_t reserved_2_2:1; + uint64_t mrrs:2; +#else + uint64_t mrrs:2; + uint64_t reserved_2_2:1; + uint64_t mrrs_lim:1; + uint64_t mps:1; + uint64_t reserved_5_6:2; + uint64_t mps_lim:1; + uint64_t molr:6; + uint64_t reserved_14_15:2; + uint64_t rd_mode:1; + uint64_t reserved_17_19:3; + uint64_t qlm_cfg:1; + uint64_t reserved_21_23:3; + uint64_t halt:1; + uint64_t reserved_25_63:39; +#endif + } cn63xx; +}; + +union cvmx_dpi_sli_prtx_err { + uint64_t u64; + struct cvmx_dpi_sli_prtx_err_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:61; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t addr:61; +#endif + } s; +}; + +union cvmx_dpi_sli_prtx_err_info { + uint64_t u64; + struct cvmx_dpi_sli_prtx_err_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t lock:1; + uint64_t reserved_5_7:3; + uint64_t type:1; + uint64_t reserved_3_3:1; + uint64_t reqq:3; +#else + uint64_t reqq:3; + uint64_t reserved_3_3:1; + uint64_t type:1; + uint64_t reserved_5_7:3; + uint64_t lock:1; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-fau.h b/arch/mips/include/asm/octeon/cvmx-fau.h new file mode 100644 index 000000000..dafeae300 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-fau.h @@ -0,0 +1,619 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Interface to the hardware Fetch and Add Unit. + */ + +#ifndef __CVMX_FAU_H__ +#define __CVMX_FAU_H__ + +/* + * Octeon Fetch and Add Unit (FAU) + */ + +#define CVMX_FAU_LOAD_IO_ADDRESS cvmx_build_io_address(0x1e, 0) +#define CVMX_FAU_BITS_SCRADDR 63, 56 +#define CVMX_FAU_BITS_LEN 55, 48 +#define CVMX_FAU_BITS_INEVAL 35, 14 +#define CVMX_FAU_BITS_TAGWAIT 13, 13 +#define CVMX_FAU_BITS_NOADD 13, 13 +#define CVMX_FAU_BITS_SIZE 12, 11 +#define CVMX_FAU_BITS_REGISTER 10, 0 + +typedef enum { + CVMX_FAU_OP_SIZE_8 = 0, + CVMX_FAU_OP_SIZE_16 = 1, + CVMX_FAU_OP_SIZE_32 = 2, + CVMX_FAU_OP_SIZE_64 = 3 +} cvmx_fau_op_size_t; + +/** + * Tagwait return definition. If a timeout occurs, the error + * bit will be set. Otherwise the value of the register before + * the update will be returned. + */ +typedef struct { + uint64_t error:1; + int64_t value:63; +} cvmx_fau_tagwait64_t; + +/** + * Tagwait return definition. If a timeout occurs, the error + * bit will be set. Otherwise the value of the register before + * the update will be returned. + */ +typedef struct { + uint64_t error:1; + int32_t value:31; +} cvmx_fau_tagwait32_t; + +/** + * Tagwait return definition. If a timeout occurs, the error + * bit will be set. Otherwise the value of the register before + * the update will be returned. + */ +typedef struct { + uint64_t error:1; + int16_t value:15; +} cvmx_fau_tagwait16_t; + +/** + * Tagwait return definition. If a timeout occurs, the error + * bit will be set. Otherwise the value of the register before + * the update will be returned. + */ +typedef struct { + uint64_t error:1; + int8_t value:7; +} cvmx_fau_tagwait8_t; + +/** + * Asynchronous tagwait return definition. If a timeout occurs, + * the error bit will be set. Otherwise the value of the + * register before the update will be returned. + */ +typedef union { + uint64_t u64; + struct { + uint64_t invalid:1; + uint64_t data:63; /* unpredictable if invalid is set */ + } s; +} cvmx_fau_async_tagwait_result_t; + +#ifdef __BIG_ENDIAN_BITFIELD +#define SWIZZLE_8 0 +#define SWIZZLE_16 0 +#define SWIZZLE_32 0 +#else +#define SWIZZLE_8 0x7 +#define SWIZZLE_16 0x6 +#define SWIZZLE_32 0x4 +#endif + +/** + * Builds a store I/O address for writing to the FAU + * + * @noadd: 0 = Store value is atomically added to the current value + * 1 = Store value is atomically written over the current value + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * - Step by 4 for 32 bit access. + * - Step by 8 for 64 bit access. + * Returns Address to store for atomic update + */ +static inline uint64_t __cvmx_fau_store_address(uint64_t noadd, uint64_t reg) +{ + return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) | + cvmx_build_bits(CVMX_FAU_BITS_NOADD, noadd) | + cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg); +} + +/** + * Builds a I/O address for accessing the FAU + * + * @tagwait: Should the atomic add wait for the current tag switch + * operation to complete. + * - 0 = Don't wait + * - 1 = Wait for tag switch to complete + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * - Step by 4 for 32 bit access. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + * Note: When performing 32 and 64 bit access, only the low + * 22 bits are available. + * Returns Address to read from for atomic update + */ +static inline uint64_t __cvmx_fau_atomic_address(uint64_t tagwait, uint64_t reg, + int64_t value) +{ + return CVMX_ADD_IO_SEG(CVMX_FAU_LOAD_IO_ADDRESS) | + cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) | + cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) | + cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg); +} + +/** + * Perform an atomic 64 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Value of the register before the update + */ +static inline int64_t cvmx_fau_fetch_and_add64(cvmx_fau_reg_64_t reg, + int64_t value) +{ + return cvmx_read64_int64(__cvmx_fau_atomic_address(0, reg, value)); +} + +/** + * Perform an atomic 32 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Value of the register before the update + */ +static inline int32_t cvmx_fau_fetch_and_add32(cvmx_fau_reg_32_t reg, + int32_t value) +{ + reg ^= SWIZZLE_32; + return cvmx_read64_int32(__cvmx_fau_atomic_address(0, reg, value)); +} + +/** + * Perform an atomic 16 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to add. + * Returns Value of the register before the update + */ +static inline int16_t cvmx_fau_fetch_and_add16(cvmx_fau_reg_16_t reg, + int16_t value) +{ + reg ^= SWIZZLE_16; + return cvmx_read64_int16(__cvmx_fau_atomic_address(0, reg, value)); +} + +/** + * Perform an atomic 8 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to add. + * Returns Value of the register before the update + */ +static inline int8_t cvmx_fau_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value) +{ + reg ^= SWIZZLE_8; + return cvmx_read64_int8(__cvmx_fau_atomic_address(0, reg, value)); +} + +/** + * Perform an atomic 64 bit add after the current tag switch + * completes + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns If a timeout occurs, the error bit will be set. Otherwise + * the value of the register before the update will be + * returned + */ +static inline cvmx_fau_tagwait64_t +cvmx_fau_tagwait_fetch_and_add64(cvmx_fau_reg_64_t reg, int64_t value) +{ + union { + uint64_t i64; + cvmx_fau_tagwait64_t t; + } result; + result.i64 = + cvmx_read64_int64(__cvmx_fau_atomic_address(1, reg, value)); + return result.t; +} + +/** + * Perform an atomic 32 bit add after the current tag switch + * completes + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns If a timeout occurs, the error bit will be set. Otherwise + * the value of the register before the update will be + * returned + */ +static inline cvmx_fau_tagwait32_t +cvmx_fau_tagwait_fetch_and_add32(cvmx_fau_reg_32_t reg, int32_t value) +{ + union { + uint64_t i32; + cvmx_fau_tagwait32_t t; + } result; + reg ^= SWIZZLE_32; + result.i32 = + cvmx_read64_int32(__cvmx_fau_atomic_address(1, reg, value)); + return result.t; +} + +/** + * Perform an atomic 16 bit add after the current tag switch + * completes + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to add. + * Returns If a timeout occurs, the error bit will be set. Otherwise + * the value of the register before the update will be + * returned + */ +static inline cvmx_fau_tagwait16_t +cvmx_fau_tagwait_fetch_and_add16(cvmx_fau_reg_16_t reg, int16_t value) +{ + union { + uint64_t i16; + cvmx_fau_tagwait16_t t; + } result; + reg ^= SWIZZLE_16; + result.i16 = + cvmx_read64_int16(__cvmx_fau_atomic_address(1, reg, value)); + return result.t; +} + +/** + * Perform an atomic 8 bit add after the current tag switch + * completes + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to add. + * Returns If a timeout occurs, the error bit will be set. Otherwise + * the value of the register before the update will be + * returned + */ +static inline cvmx_fau_tagwait8_t +cvmx_fau_tagwait_fetch_and_add8(cvmx_fau_reg_8_t reg, int8_t value) +{ + union { + uint64_t i8; + cvmx_fau_tagwait8_t t; + } result; + reg ^= SWIZZLE_8; + result.i8 = cvmx_read64_int8(__cvmx_fau_atomic_address(1, reg, value)); + return result.t; +} + +/** + * Builds I/O data for async operations + * + * @scraddr: Scratch pad byte address to write to. Must be 8 byte aligned + * @value: Signed value to add. + * Note: When performing 32 and 64 bit access, only the low + * 22 bits are available. + * @tagwait: Should the atomic add wait for the current tag switch + * operation to complete. + * - 0 = Don't wait + * - 1 = Wait for tag switch to complete + * @size: The size of the operation: + * - CVMX_FAU_OP_SIZE_8 (0) = 8 bits + * - CVMX_FAU_OP_SIZE_16 (1) = 16 bits + * - CVMX_FAU_OP_SIZE_32 (2) = 32 bits + * - CVMX_FAU_OP_SIZE_64 (3) = 64 bits + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * - Step by 4 for 32 bit access. + * - Step by 8 for 64 bit access. + * Returns Data to write using cvmx_send_single + */ +static inline uint64_t __cvmx_fau_iobdma_data(uint64_t scraddr, int64_t value, + uint64_t tagwait, + cvmx_fau_op_size_t size, + uint64_t reg) +{ + return CVMX_FAU_LOAD_IO_ADDRESS | + cvmx_build_bits(CVMX_FAU_BITS_SCRADDR, scraddr >> 3) | + cvmx_build_bits(CVMX_FAU_BITS_LEN, 1) | + cvmx_build_bits(CVMX_FAU_BITS_INEVAL, value) | + cvmx_build_bits(CVMX_FAU_BITS_TAGWAIT, tagwait) | + cvmx_build_bits(CVMX_FAU_BITS_SIZE, size) | + cvmx_build_bits(CVMX_FAU_BITS_REGISTER, reg); +} + +/** + * Perform an async atomic 64 bit add. The old value is + * placed in the scratch memory at byte address scraddr. + * + * @scraddr: Scratch memory byte address to put response in. + * Must be 8 byte aligned. + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_fetch_and_add64(uint64_t scraddr, + cvmx_fau_reg_64_t reg, + int64_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 0, CVMX_FAU_OP_SIZE_64, reg)); +} + +/** + * Perform an async atomic 32 bit add. The old value is + * placed in the scratch memory at byte address scraddr. + * + * @scraddr: Scratch memory byte address to put response in. + * Must be 8 byte aligned. + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_fetch_and_add32(uint64_t scraddr, + cvmx_fau_reg_32_t reg, + int32_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 0, CVMX_FAU_OP_SIZE_32, reg)); +} + +/** + * Perform an async atomic 16 bit add. The old value is + * placed in the scratch memory at byte address scraddr. + * + * @scraddr: Scratch memory byte address to put response in. + * Must be 8 byte aligned. + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to add. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_fetch_and_add16(uint64_t scraddr, + cvmx_fau_reg_16_t reg, + int16_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 0, CVMX_FAU_OP_SIZE_16, reg)); +} + +/** + * Perform an async atomic 8 bit add. The old value is + * placed in the scratch memory at byte address scraddr. + * + * @scraddr: Scratch memory byte address to put response in. + * Must be 8 byte aligned. + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to add. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_fetch_and_add8(uint64_t scraddr, + cvmx_fau_reg_8_t reg, + int8_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 0, CVMX_FAU_OP_SIZE_8, reg)); +} + +/** + * Perform an async atomic 64 bit add after the current tag + * switch completes. + * + * @scraddr: Scratch memory byte address to put response in. Must be + * 8 byte aligned. If a timeout occurs, the error bit (63) + * will be set. Otherwise the value of the register before + * the update will be returned + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_tagwait_fetch_and_add64(uint64_t scraddr, + cvmx_fau_reg_64_t reg, + int64_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 1, CVMX_FAU_OP_SIZE_64, reg)); +} + +/** + * Perform an async atomic 32 bit add after the current tag + * switch completes. + * + * @scraddr: Scratch memory byte address to put response in. Must be + * 8 byte aligned. If a timeout occurs, the error bit (63) + * will be set. Otherwise the value of the register before + * the update will be returned + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to add. + * Note: Only the low 22 bits are available. + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_tagwait_fetch_and_add32(uint64_t scraddr, + cvmx_fau_reg_32_t reg, + int32_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 1, CVMX_FAU_OP_SIZE_32, reg)); +} + +/** + * Perform an async atomic 16 bit add after the current tag + * switch completes. + * + * @scraddr: Scratch memory byte address to put response in. Must be + * 8 byte aligned. If a timeout occurs, the error bit (63) + * will be set. Otherwise the value of the register before + * the update will be returned + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to add. + * + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_tagwait_fetch_and_add16(uint64_t scraddr, + cvmx_fau_reg_16_t reg, + int16_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 1, CVMX_FAU_OP_SIZE_16, reg)); +} + +/** + * Perform an async atomic 8 bit add after the current tag + * switch completes. + * + * @scraddr: Scratch memory byte address to put response in. Must be + * 8 byte aligned. If a timeout occurs, the error bit (63) + * will be set. Otherwise the value of the register before + * the update will be returned + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to add. + * + * Returns Placed in the scratch pad register + */ +static inline void cvmx_fau_async_tagwait_fetch_and_add8(uint64_t scraddr, + cvmx_fau_reg_8_t reg, + int8_t value) +{ + cvmx_send_single(__cvmx_fau_iobdma_data + (scraddr, value, 1, CVMX_FAU_OP_SIZE_8, reg)); +} + +/** + * Perform an atomic 64 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to add. + */ +static inline void cvmx_fau_atomic_add64(cvmx_fau_reg_64_t reg, int64_t value) +{ + cvmx_write64_int64(__cvmx_fau_store_address(0, reg), value); +} + +/** + * Perform an atomic 32 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to add. + */ +static inline void cvmx_fau_atomic_add32(cvmx_fau_reg_32_t reg, int32_t value) +{ + reg ^= SWIZZLE_32; + cvmx_write64_int32(__cvmx_fau_store_address(0, reg), value); +} + +/** + * Perform an atomic 16 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to add. + */ +static inline void cvmx_fau_atomic_add16(cvmx_fau_reg_16_t reg, int16_t value) +{ + reg ^= SWIZZLE_16; + cvmx_write64_int16(__cvmx_fau_store_address(0, reg), value); +} + +/** + * Perform an atomic 8 bit add + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to add. + */ +static inline void cvmx_fau_atomic_add8(cvmx_fau_reg_8_t reg, int8_t value) +{ + reg ^= SWIZZLE_8; + cvmx_write64_int8(__cvmx_fau_store_address(0, reg), value); +} + +/** + * Perform an atomic 64 bit write + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 8 for 64 bit access. + * @value: Signed value to write. + */ +static inline void cvmx_fau_atomic_write64(cvmx_fau_reg_64_t reg, int64_t value) +{ + cvmx_write64_int64(__cvmx_fau_store_address(1, reg), value); +} + +/** + * Perform an atomic 32 bit write + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 4 for 32 bit access. + * @value: Signed value to write. + */ +static inline void cvmx_fau_atomic_write32(cvmx_fau_reg_32_t reg, int32_t value) +{ + reg ^= SWIZZLE_32; + cvmx_write64_int32(__cvmx_fau_store_address(1, reg), value); +} + +/** + * Perform an atomic 16 bit write + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * - Step by 2 for 16 bit access. + * @value: Signed value to write. + */ +static inline void cvmx_fau_atomic_write16(cvmx_fau_reg_16_t reg, int16_t value) +{ + reg ^= SWIZZLE_16; + cvmx_write64_int16(__cvmx_fau_store_address(1, reg), value); +} + +/** + * Perform an atomic 8 bit write + * + * @reg: FAU atomic register to access. 0 <= reg < 2048. + * @value: Signed value to write. + */ +static inline void cvmx_fau_atomic_write8(cvmx_fau_reg_8_t reg, int8_t value) +{ + reg ^= SWIZZLE_8; + cvmx_write64_int8(__cvmx_fau_store_address(1, reg), value); +} + +#endif /* __CVMX_FAU_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-fpa-defs.h b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h new file mode 100644 index 000000000..322943f7c --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-fpa-defs.h @@ -0,0 +1,1252 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_FPA_DEFS_H__ +#define __CVMX_FPA_DEFS_H__ + +#define CVMX_FPA_ADDR_RANGE_ERROR (CVMX_ADD_IO_SEG(0x0001180028000458ull)) +#define CVMX_FPA_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011800280000E8ull)) +#define CVMX_FPA_CTL_STATUS (CVMX_ADD_IO_SEG(0x0001180028000050ull)) +#define CVMX_FPA_FPF0_MARKS (CVMX_ADD_IO_SEG(0x0001180028000000ull)) +#define CVMX_FPA_FPF0_SIZE (CVMX_ADD_IO_SEG(0x0001180028000058ull)) +#define CVMX_FPA_FPF1_MARKS CVMX_FPA_FPFX_MARKS(1) +#define CVMX_FPA_FPF2_MARKS CVMX_FPA_FPFX_MARKS(2) +#define CVMX_FPA_FPF3_MARKS CVMX_FPA_FPFX_MARKS(3) +#define CVMX_FPA_FPF4_MARKS CVMX_FPA_FPFX_MARKS(4) +#define CVMX_FPA_FPF5_MARKS CVMX_FPA_FPFX_MARKS(5) +#define CVMX_FPA_FPF6_MARKS CVMX_FPA_FPFX_MARKS(6) +#define CVMX_FPA_FPF7_MARKS CVMX_FPA_FPFX_MARKS(7) +#define CVMX_FPA_FPF8_MARKS (CVMX_ADD_IO_SEG(0x0001180028000240ull)) +#define CVMX_FPA_FPF8_SIZE (CVMX_ADD_IO_SEG(0x0001180028000248ull)) +#define CVMX_FPA_FPFX_MARKS(offset) (CVMX_ADD_IO_SEG(0x0001180028000008ull) + ((offset) & 7) * 8 - 8*1) +#define CVMX_FPA_FPFX_SIZE(offset) (CVMX_ADD_IO_SEG(0x0001180028000060ull) + ((offset) & 7) * 8 - 8*1) +#define CVMX_FPA_INT_ENB (CVMX_ADD_IO_SEG(0x0001180028000048ull)) +#define CVMX_FPA_INT_SUM (CVMX_ADD_IO_SEG(0x0001180028000040ull)) +#define CVMX_FPA_PACKET_THRESHOLD (CVMX_ADD_IO_SEG(0x0001180028000460ull)) +#define CVMX_FPA_POOLX_END_ADDR(offset) (CVMX_ADD_IO_SEG(0x0001180028000358ull) + ((offset) & 15) * 8) +#define CVMX_FPA_POOLX_START_ADDR(offset) (CVMX_ADD_IO_SEG(0x0001180028000258ull) + ((offset) & 15) * 8) +#define CVMX_FPA_POOLX_THRESHOLD(offset) (CVMX_ADD_IO_SEG(0x0001180028000140ull) + ((offset) & 15) * 8) +#define CVMX_FPA_QUE0_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(0) +#define CVMX_FPA_QUE1_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(1) +#define CVMX_FPA_QUE2_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(2) +#define CVMX_FPA_QUE3_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(3) +#define CVMX_FPA_QUE4_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(4) +#define CVMX_FPA_QUE5_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(5) +#define CVMX_FPA_QUE6_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(6) +#define CVMX_FPA_QUE7_PAGE_INDEX CVMX_FPA_QUEX_PAGE_INDEX(7) +#define CVMX_FPA_QUE8_PAGE_INDEX (CVMX_ADD_IO_SEG(0x0001180028000250ull)) +#define CVMX_FPA_QUEX_AVAILABLE(offset) (CVMX_ADD_IO_SEG(0x0001180028000098ull) + ((offset) & 15) * 8) +#define CVMX_FPA_QUEX_PAGE_INDEX(offset) (CVMX_ADD_IO_SEG(0x00011800280000F0ull) + ((offset) & 7) * 8) +#define CVMX_FPA_QUE_ACT (CVMX_ADD_IO_SEG(0x0001180028000138ull)) +#define CVMX_FPA_QUE_EXP (CVMX_ADD_IO_SEG(0x0001180028000130ull)) +#define CVMX_FPA_WART_CTL (CVMX_ADD_IO_SEG(0x00011800280000D8ull)) +#define CVMX_FPA_WART_STATUS (CVMX_ADD_IO_SEG(0x00011800280000E0ull)) +#define CVMX_FPA_WQE_THRESHOLD (CVMX_ADD_IO_SEG(0x0001180028000468ull)) +#define CVMX_FPA_CLK_COUNT (CVMX_ADD_IO_SEG(0x00012800000000F0ull)) + +union cvmx_fpa_addr_range_error { + uint64_t u64; + struct cvmx_fpa_addr_range_error_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t pool:5; + uint64_t addr:33; +#else + uint64_t addr:33; + uint64_t pool:5; + uint64_t reserved_38_63:26; +#endif + } s; +}; + +union cvmx_fpa_bist_status { + uint64_t u64; + struct cvmx_fpa_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t frd:1; + uint64_t fpf0:1; + uint64_t fpf1:1; + uint64_t ffr:1; + uint64_t fdr:1; +#else + uint64_t fdr:1; + uint64_t ffr:1; + uint64_t fpf1:1; + uint64_t fpf0:1; + uint64_t frd:1; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_fpa_ctl_status { + uint64_t u64; + struct cvmx_fpa_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t free_en:1; + uint64_t ret_off:1; + uint64_t req_off:1; + uint64_t reset:1; + uint64_t use_ldt:1; + uint64_t use_stt:1; + uint64_t enb:1; + uint64_t mem1_err:7; + uint64_t mem0_err:7; +#else + uint64_t mem0_err:7; + uint64_t mem1_err:7; + uint64_t enb:1; + uint64_t use_stt:1; + uint64_t use_ldt:1; + uint64_t reset:1; + uint64_t req_off:1; + uint64_t ret_off:1; + uint64_t free_en:1; + uint64_t reserved_21_63:43; +#endif + } s; + struct cvmx_fpa_ctl_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t reset:1; + uint64_t use_ldt:1; + uint64_t use_stt:1; + uint64_t enb:1; + uint64_t mem1_err:7; + uint64_t mem0_err:7; +#else + uint64_t mem0_err:7; + uint64_t mem1_err:7; + uint64_t enb:1; + uint64_t use_stt:1; + uint64_t use_ldt:1; + uint64_t reset:1; + uint64_t reserved_18_63:46; +#endif + } cn30xx; +}; + +union cvmx_fpa_fpfx_marks { + uint64_t u64; + struct cvmx_fpa_fpfx_marks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t fpf_wr:11; + uint64_t fpf_rd:11; +#else + uint64_t fpf_rd:11; + uint64_t fpf_wr:11; + uint64_t reserved_22_63:42; +#endif + } s; +}; + +union cvmx_fpa_fpfx_size { + uint64_t u64; + struct cvmx_fpa_fpfx_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t fpf_siz:11; +#else + uint64_t fpf_siz:11; + uint64_t reserved_11_63:53; +#endif + } s; +}; + +union cvmx_fpa_fpf0_marks { + uint64_t u64; + struct cvmx_fpa_fpf0_marks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t fpf_wr:12; + uint64_t fpf_rd:12; +#else + uint64_t fpf_rd:12; + uint64_t fpf_wr:12; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_fpa_fpf0_size { + uint64_t u64; + struct cvmx_fpa_fpf0_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t fpf_siz:12; +#else + uint64_t fpf_siz:12; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_fpa_fpf8_marks { + uint64_t u64; + struct cvmx_fpa_fpf8_marks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t fpf_wr:11; + uint64_t fpf_rd:11; +#else + uint64_t fpf_rd:11; + uint64_t fpf_wr:11; + uint64_t reserved_22_63:42; +#endif + } s; +}; + +union cvmx_fpa_fpf8_size { + uint64_t u64; + struct cvmx_fpa_fpf8_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t fpf_siz:12; +#else + uint64_t fpf_siz:12; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_fpa_int_enb { + uint64_t u64; + struct cvmx_fpa_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_50_63:14; + uint64_t paddr_e:1; + uint64_t reserved_44_48:5; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t reserved_44_48:5; + uint64_t paddr_e:1; + uint64_t reserved_50_63:14; +#endif + } s; + struct cvmx_fpa_int_enb_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t reserved_28_63:36; +#endif + } cn30xx; + struct cvmx_fpa_int_enb_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_50_63:14; + uint64_t paddr_e:1; + uint64_t res_44:5; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t res_44:5; + uint64_t paddr_e:1; + uint64_t reserved_50_63:14; +#endif + } cn61xx; + struct cvmx_fpa_int_enb_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t reserved_44_63:20; +#endif + } cn63xx; + struct cvmx_fpa_int_enb_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_50_63:14; + uint64_t paddr_e:1; + uint64_t pool8th:1; + uint64_t q8_perr:1; + uint64_t q8_coff:1; + uint64_t q8_und:1; + uint64_t free8:1; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t free8:1; + uint64_t q8_und:1; + uint64_t q8_coff:1; + uint64_t q8_perr:1; + uint64_t pool8th:1; + uint64_t paddr_e:1; + uint64_t reserved_50_63:14; +#endif + } cn68xx; +}; + +union cvmx_fpa_int_sum { + uint64_t u64; + struct cvmx_fpa_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_50_63:14; + uint64_t paddr_e:1; + uint64_t pool8th:1; + uint64_t q8_perr:1; + uint64_t q8_coff:1; + uint64_t q8_und:1; + uint64_t free8:1; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t free8:1; + uint64_t q8_und:1; + uint64_t q8_coff:1; + uint64_t q8_perr:1; + uint64_t pool8th:1; + uint64_t paddr_e:1; + uint64_t reserved_50_63:14; +#endif + } s; + struct cvmx_fpa_int_sum_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t reserved_28_63:36; +#endif + } cn30xx; + struct cvmx_fpa_int_sum_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_50_63:14; + uint64_t paddr_e:1; + uint64_t reserved_44_48:5; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t reserved_44_48:5; + uint64_t paddr_e:1; + uint64_t reserved_50_63:14; +#endif + } cn61xx; + struct cvmx_fpa_int_sum_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t free7:1; + uint64_t free6:1; + uint64_t free5:1; + uint64_t free4:1; + uint64_t free3:1; + uint64_t free2:1; + uint64_t free1:1; + uint64_t free0:1; + uint64_t pool7th:1; + uint64_t pool6th:1; + uint64_t pool5th:1; + uint64_t pool4th:1; + uint64_t pool3th:1; + uint64_t pool2th:1; + uint64_t pool1th:1; + uint64_t pool0th:1; + uint64_t q7_perr:1; + uint64_t q7_coff:1; + uint64_t q7_und:1; + uint64_t q6_perr:1; + uint64_t q6_coff:1; + uint64_t q6_und:1; + uint64_t q5_perr:1; + uint64_t q5_coff:1; + uint64_t q5_und:1; + uint64_t q4_perr:1; + uint64_t q4_coff:1; + uint64_t q4_und:1; + uint64_t q3_perr:1; + uint64_t q3_coff:1; + uint64_t q3_und:1; + uint64_t q2_perr:1; + uint64_t q2_coff:1; + uint64_t q2_und:1; + uint64_t q1_perr:1; + uint64_t q1_coff:1; + uint64_t q1_und:1; + uint64_t q0_perr:1; + uint64_t q0_coff:1; + uint64_t q0_und:1; + uint64_t fed1_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed0_sbe:1; +#else + uint64_t fed0_sbe:1; + uint64_t fed0_dbe:1; + uint64_t fed1_sbe:1; + uint64_t fed1_dbe:1; + uint64_t q0_und:1; + uint64_t q0_coff:1; + uint64_t q0_perr:1; + uint64_t q1_und:1; + uint64_t q1_coff:1; + uint64_t q1_perr:1; + uint64_t q2_und:1; + uint64_t q2_coff:1; + uint64_t q2_perr:1; + uint64_t q3_und:1; + uint64_t q3_coff:1; + uint64_t q3_perr:1; + uint64_t q4_und:1; + uint64_t q4_coff:1; + uint64_t q4_perr:1; + uint64_t q5_und:1; + uint64_t q5_coff:1; + uint64_t q5_perr:1; + uint64_t q6_und:1; + uint64_t q6_coff:1; + uint64_t q6_perr:1; + uint64_t q7_und:1; + uint64_t q7_coff:1; + uint64_t q7_perr:1; + uint64_t pool0th:1; + uint64_t pool1th:1; + uint64_t pool2th:1; + uint64_t pool3th:1; + uint64_t pool4th:1; + uint64_t pool5th:1; + uint64_t pool6th:1; + uint64_t pool7th:1; + uint64_t free0:1; + uint64_t free1:1; + uint64_t free2:1; + uint64_t free3:1; + uint64_t free4:1; + uint64_t free5:1; + uint64_t free6:1; + uint64_t free7:1; + uint64_t reserved_44_63:20; +#endif + } cn63xx; +}; + +union cvmx_fpa_packet_threshold { + uint64_t u64; + struct cvmx_fpa_packet_threshold_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t thresh:32; +#else + uint64_t thresh:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_fpa_poolx_end_addr { + uint64_t u64; + struct cvmx_fpa_poolx_end_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t addr:33; +#else + uint64_t addr:33; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_fpa_poolx_start_addr { + uint64_t u64; + struct cvmx_fpa_poolx_start_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t addr:33; +#else + uint64_t addr:33; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_fpa_poolx_threshold { + uint64_t u64; + struct cvmx_fpa_poolx_threshold_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t thresh:32; +#else + uint64_t thresh:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_fpa_poolx_threshold_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t thresh:29; +#else + uint64_t thresh:29; + uint64_t reserved_29_63:35; +#endif + } cn61xx; +}; + +union cvmx_fpa_quex_available { + uint64_t u64; + struct cvmx_fpa_quex_available_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t que_siz:32; +#else + uint64_t que_siz:32; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_fpa_quex_available_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t que_siz:29; +#else + uint64_t que_siz:29; + uint64_t reserved_29_63:35; +#endif + } cn30xx; +}; + +union cvmx_fpa_quex_page_index { + uint64_t u64; + struct cvmx_fpa_quex_page_index_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t pg_num:25; +#else + uint64_t pg_num:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_fpa_que8_page_index { + uint64_t u64; + struct cvmx_fpa_que8_page_index_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t pg_num:25; +#else + uint64_t pg_num:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_fpa_que_act { + uint64_t u64; + struct cvmx_fpa_que_act_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t act_que:3; + uint64_t act_indx:26; +#else + uint64_t act_indx:26; + uint64_t act_que:3; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +union cvmx_fpa_que_exp { + uint64_t u64; + struct cvmx_fpa_que_exp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t exp_que:3; + uint64_t exp_indx:26; +#else + uint64_t exp_indx:26; + uint64_t exp_que:3; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +union cvmx_fpa_wart_ctl { + uint64_t u64; + struct cvmx_fpa_wart_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t ctl:16; +#else + uint64_t ctl:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_fpa_wart_status { + uint64_t u64; + struct cvmx_fpa_wart_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t status:32; +#else + uint64_t status:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_fpa_wqe_threshold { + uint64_t u64; + struct cvmx_fpa_wqe_threshold_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t thresh:32; +#else + uint64_t thresh:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-fpa.h b/arch/mips/include/asm/octeon/cvmx-fpa.h new file mode 100644 index 000000000..29ae63606 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-fpa.h @@ -0,0 +1,308 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Interface to the hardware Free Pool Allocator. + * + * + */ + +#ifndef __CVMX_FPA_H__ +#define __CVMX_FPA_H__ + +#include + +#include +#include + +#define CVMX_FPA_NUM_POOLS 8 +#define CVMX_FPA_MIN_BLOCK_SIZE 128 +#define CVMX_FPA_ALIGNMENT 128 + +/** + * Structure describing the data format used for stores to the FPA. + */ +typedef union { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * the (64-bit word) location in scratchpad to write + * to (if len != 0) + */ + uint64_t scraddr:8; + /* the number of words in the response (0 => no response) */ + uint64_t len:8; + /* the ID of the device on the non-coherent bus */ + uint64_t did:8; + /* + * the address that will appear in the first tick on + * the NCB bus. + */ + uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t did:8; + uint64_t len:8; + uint64_t scraddr:8; +#endif + } s; +} cvmx_fpa_iobdma_data_t; + +/** + * Structure describing the current state of a FPA pool. + */ +typedef struct { + /* Name it was created under */ + const char *name; + /* Size of each block */ + uint64_t size; + /* The base memory address of whole block */ + void *base; + /* The number of elements in the pool at creation */ + uint64_t starting_element_count; +} cvmx_fpa_pool_info_t; + +/** + * Current state of all the pools. Use access functions + * instead of using it directly. + */ +extern cvmx_fpa_pool_info_t cvmx_fpa_pool_info[CVMX_FPA_NUM_POOLS]; + +/* CSR typedefs have been moved to cvmx-csr-*.h */ + +/** + * Return the name of the pool + * + * @pool: Pool to get the name of + * Returns The name + */ +static inline const char *cvmx_fpa_get_name(uint64_t pool) +{ + return cvmx_fpa_pool_info[pool].name; +} + +/** + * Return the base of the pool + * + * @pool: Pool to get the base of + * Returns The base + */ +static inline void *cvmx_fpa_get_base(uint64_t pool) +{ + return cvmx_fpa_pool_info[pool].base; +} + +/** + * Check if a pointer belongs to an FPA pool. Return non-zero + * if the supplied pointer is inside the memory controlled by + * an FPA pool. + * + * @pool: Pool to check + * @ptr: Pointer to check + * Returns Non-zero if pointer is in the pool. Zero if not + */ +static inline int cvmx_fpa_is_member(uint64_t pool, void *ptr) +{ + return ((ptr >= cvmx_fpa_pool_info[pool].base) && + ((char *)ptr < + ((char *)(cvmx_fpa_pool_info[pool].base)) + + cvmx_fpa_pool_info[pool].size * + cvmx_fpa_pool_info[pool].starting_element_count)); +} + +/** + * Enable the FPA for use. Must be performed after any CSR + * configuration but before any other FPA functions. + */ +static inline void cvmx_fpa_enable(void) +{ + union cvmx_fpa_ctl_status status; + + status.u64 = cvmx_read_csr(CVMX_FPA_CTL_STATUS); + if (status.s.enb) { + cvmx_dprintf + ("Warning: Enabling FPA when FPA already enabled.\n"); + } + + /* + * Do runtime check as we allow pass1 compiled code to run on + * pass2 chips. + */ + if (cvmx_octeon_is_pass1()) { + union cvmx_fpa_fpfx_marks marks; + int i; + for (i = 1; i < 8; i++) { + marks.u64 = + cvmx_read_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull); + marks.s.fpf_wr = 0xe0; + cvmx_write_csr(CVMX_FPA_FPF1_MARKS + (i - 1) * 8ull, + marks.u64); + } + + /* Enforce a 10 cycle delay between config and enable */ + __delay(10); + } + + /* FIXME: CVMX_FPA_CTL_STATUS read is unmodelled */ + status.u64 = 0; + status.s.enb = 1; + cvmx_write_csr(CVMX_FPA_CTL_STATUS, status.u64); +} + +/** + * Get a new block from the FPA + * + * @pool: Pool to get the block from + * Returns Pointer to the block or NULL on failure + */ +static inline void *cvmx_fpa_alloc(uint64_t pool) +{ + uint64_t address = + cvmx_read_csr(CVMX_ADDR_DID(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool))); + if (address) + return cvmx_phys_to_ptr(address); + else + return NULL; +} + +/** + * Asynchronously get a new block from the FPA + * + * @scr_addr: Local scratch address to put response in. This is a byte address, + * but must be 8 byte aligned. + * @pool: Pool to get the block from + */ +static inline void cvmx_fpa_async_alloc(uint64_t scr_addr, uint64_t pool) +{ + cvmx_fpa_iobdma_data_t data; + + /* + * Hardware only uses 64 bit aligned locations, so convert + * from byte address to 64-bit index + */ + data.s.scraddr = scr_addr >> 3; + data.s.len = 1; + data.s.did = CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool); + data.s.addr = 0; + cvmx_send_single(data.u64); +} + +/** + * Free a block allocated with a FPA pool. Does NOT provide memory + * ordering in cases where the memory block was modified by the core. + * + * @ptr: Block to free + * @pool: Pool to put it in + * @num_cache_lines: + * Cache lines to invalidate + */ +static inline void cvmx_fpa_free_nosync(void *ptr, uint64_t pool, + uint64_t num_cache_lines) +{ + cvmx_addr_t newptr; + newptr.u64 = cvmx_ptr_to_phys(ptr); + newptr.sfilldidspace.didspace = + CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool)); + /* Prevent GCC from reordering around free */ + barrier(); + /* value written is number of cache lines not written back */ + cvmx_write_io(newptr.u64, num_cache_lines); +} + +/** + * Free a block allocated with a FPA pool. Provides required memory + * ordering in cases where memory block was modified by core. + * + * @ptr: Block to free + * @pool: Pool to put it in + * @num_cache_lines: + * Cache lines to invalidate + */ +static inline void cvmx_fpa_free(void *ptr, uint64_t pool, + uint64_t num_cache_lines) +{ + cvmx_addr_t newptr; + newptr.u64 = cvmx_ptr_to_phys(ptr); + newptr.sfilldidspace.didspace = + CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool)); + /* + * Make sure that any previous writes to memory go out before + * we free this buffer. This also serves as a barrier to + * prevent GCC from reordering operations to after the + * free. + */ + CVMX_SYNCWS; + /* value written is number of cache lines not written back */ + cvmx_write_io(newptr.u64, num_cache_lines); +} + +/** + * Setup a FPA pool to control a new block of memory. + * This can only be called once per pool. Make sure proper + * locking enforces this. + * + * @pool: Pool to initialize + * 0 <= pool < 8 + * @name: Constant character string to name this pool. + * String is not copied. + * @buffer: Pointer to the block of memory to use. This must be + * accessible by all processors and external hardware. + * @block_size: Size for each block controlled by the FPA + * @num_blocks: Number of blocks + * + * Returns 0 on Success, + * -1 on failure + */ +extern int cvmx_fpa_setup_pool(uint64_t pool, const char *name, void *buffer, + uint64_t block_size, uint64_t num_blocks); + +/** + * Shutdown a Memory pool and validate that it had all of + * the buffers originally placed in it. This should only be + * called by one processor after all hardware has finished + * using the pool. + * + * @pool: Pool to shutdown + * Returns Zero on success + * - Positive is count of missing buffers + * - Negative is too many buffers or corrupted pointers + */ +extern uint64_t cvmx_fpa_shutdown_pool(uint64_t pool); + +/** + * Get the size of blocks controlled by the pool + * This is resolved to a constant at compile time. + * + * @pool: Pool to access + * Returns Size of the block in bytes + */ +uint64_t cvmx_fpa_get_block_size(uint64_t pool); + +#endif /* __CVM_FPA_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h b/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h new file mode 100644 index 000000000..bdba676f1 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-gmxx-defs.h @@ -0,0 +1,2259 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_GMXX_DEFS_H__ +#define __CVMX_GMXX_DEFS_H__ + +static inline uint64_t CVMX_GMXX_HG2_CONTROL(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000550ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000550ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_INF_MODE(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080007F8ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800080007F8ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_PRTX_CFG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000010ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000010ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000010ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM0(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000180ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000180ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000180ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM1(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000188ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000188ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000188ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM2(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000190ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000190ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000190ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM3(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000198ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000198ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000198ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM4(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080001A0ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080001A0ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x00011800080001A0ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM5(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080001A8ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080001A8ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x00011800080001A8ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CAM_EN(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000108ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000108ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000108ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_ADR_CTL(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000100ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000100ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000100ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_FRM_CTL(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000018ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000018ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000018ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +#define CVMX_GMXX_RXX_FRM_MAX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180008000030ull) + (((offset) & 3) + ((block_id) & 1) * 0x10000ull) * 2048) +#define CVMX_GMXX_RXX_FRM_MIN(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180008000028ull) + (((offset) & 3) + ((block_id) & 1) * 0x10000ull) * 2048) + +static inline uint64_t CVMX_GMXX_RXX_INT_EN(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000008ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000008ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000008ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_INT_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000000ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000000ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000000ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_RXX_JABBER(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000038ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000038ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000038ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +#define CVMX_GMXX_RXX_RX_INBND(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180008000060ull) + (((offset) & 3) + ((block_id) & 1) * 0x10000ull) * 2048) + +static inline uint64_t CVMX_GMXX_RX_PRTS(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000410ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000410ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_RX_XAUI_CTL(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000530ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000530ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_SMACX(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000230ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000230ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000230ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TXX_BURST(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000228ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000228ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000228ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +#define CVMX_GMXX_TXX_CLK(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180008000208ull) + (((offset) & 3) + ((block_id) & 1) * 0x10000ull) * 2048) +static inline uint64_t CVMX_GMXX_TXX_CTL(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000270ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000270ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000270ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TXX_PAUSE_PKT_INTERVAL(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000248ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000248ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000248ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TXX_PAUSE_PKT_TIME(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000238ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000238ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000238ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TXX_SLOT(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000220ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000220ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000220ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TXX_THRESH(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000210ull) + ((offset) + (block_id) * 0x0ull) * 2048; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000210ull) + ((offset) + (block_id) * 0x2000ull) * 2048; + } + return CVMX_ADD_IO_SEG(0x0001180008000210ull) + ((offset) + (block_id) * 0x10000ull) * 2048; +} + +static inline uint64_t CVMX_GMXX_TX_INT_EN(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000508ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000508ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_TX_INT_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000500ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000500ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_TX_OVR_BP(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800080004C8ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800080004C8ull) + (block_id) * 0x8000000ull; +} + +static inline uint64_t CVMX_GMXX_TX_PRTS(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000480ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000480ull) + (block_id) * 0x8000000ull; +} + +#define CVMX_GMXX_TX_SPI_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800080004C0ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_GMXX_TX_SPI_MAX(block_id) (CVMX_ADD_IO_SEG(0x00011800080004B0ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_GMXX_TX_SPI_THRESH(block_id) (CVMX_ADD_IO_SEG(0x00011800080004B8ull) + ((block_id) & 1) * 0x8000000ull) +static inline uint64_t CVMX_GMXX_TX_XAUI_CTL(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180008000528ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180008000528ull) + (block_id) * 0x8000000ull; +} + +void __cvmx_interrupt_gmxx_enable(int interface); + +union cvmx_gmxx_hg2_control { + uint64_t u64; + struct cvmx_gmxx_hg2_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t hg2tx_en:1; + uint64_t hg2rx_en:1; + uint64_t phys_en:1; + uint64_t logl_en:16; +#else + uint64_t logl_en:16; + uint64_t phys_en:1; + uint64_t hg2rx_en:1; + uint64_t hg2tx_en:1; + uint64_t reserved_19_63:45; +#endif + } s; +}; + +union cvmx_gmxx_inf_mode { + uint64_t u64; + struct cvmx_gmxx_inf_mode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t rate:4; + uint64_t reserved_12_15:4; + uint64_t speed:4; + uint64_t reserved_7_7:1; + uint64_t mode:3; + uint64_t reserved_3_3:1; + uint64_t p0mii:1; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t p0mii:1; + uint64_t reserved_3_3:1; + uint64_t mode:3; + uint64_t reserved_7_7:1; + uint64_t speed:4; + uint64_t reserved_12_15:4; + uint64_t rate:4; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_gmxx_inf_mode_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t p0mii:1; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t p0mii:1; + uint64_t reserved_3_63:61; +#endif + } cn30xx; + struct cvmx_gmxx_inf_mode_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t reserved_2_63:62; +#endif + } cn31xx; + struct cvmx_gmxx_inf_mode_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t speed:2; + uint64_t reserved_6_7:2; + uint64_t mode:2; + uint64_t reserved_2_3:2; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t reserved_2_3:2; + uint64_t mode:2; + uint64_t reserved_6_7:2; + uint64_t speed:2; + uint64_t reserved_10_63:54; +#endif + } cn52xx; + struct cvmx_gmxx_inf_mode_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t speed:4; + uint64_t reserved_5_7:3; + uint64_t mode:1; + uint64_t reserved_2_3:2; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t reserved_2_3:2; + uint64_t mode:1; + uint64_t reserved_5_7:3; + uint64_t speed:4; + uint64_t reserved_12_63:52; +#endif + } cn61xx; + struct cvmx_gmxx_inf_mode_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t rate:4; + uint64_t reserved_12_15:4; + uint64_t speed:4; + uint64_t reserved_5_7:3; + uint64_t mode:1; + uint64_t reserved_2_3:2; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t reserved_2_3:2; + uint64_t mode:1; + uint64_t reserved_5_7:3; + uint64_t speed:4; + uint64_t reserved_12_15:4; + uint64_t rate:4; + uint64_t reserved_20_63:44; +#endif + } cn66xx; + struct cvmx_gmxx_inf_mode_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t speed:4; + uint64_t reserved_7_7:1; + uint64_t mode:3; + uint64_t reserved_2_3:2; + uint64_t en:1; + uint64_t type:1; +#else + uint64_t type:1; + uint64_t en:1; + uint64_t reserved_2_3:2; + uint64_t mode:3; + uint64_t reserved_7_7:1; + uint64_t speed:4; + uint64_t reserved_12_63:52; +#endif + } cn68xx; +}; + +union cvmx_gmxx_prtx_cfg { + uint64_t u64; + struct cvmx_gmxx_prtx_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t pknd:6; + uint64_t reserved_14_15:2; + uint64_t tx_idle:1; + uint64_t rx_idle:1; + uint64_t reserved_9_11:3; + uint64_t speed_msb:1; + uint64_t reserved_4_7:4; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t speed:1; + uint64_t duplex:1; + uint64_t slottime:1; + uint64_t reserved_4_7:4; + uint64_t speed_msb:1; + uint64_t reserved_9_11:3; + uint64_t rx_idle:1; + uint64_t tx_idle:1; + uint64_t reserved_14_15:2; + uint64_t pknd:6; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_gmxx_prtx_cfg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t speed:1; + uint64_t duplex:1; + uint64_t slottime:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_gmxx_prtx_cfg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t tx_idle:1; + uint64_t rx_idle:1; + uint64_t reserved_9_11:3; + uint64_t speed_msb:1; + uint64_t reserved_4_7:4; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t speed:1; + uint64_t duplex:1; + uint64_t slottime:1; + uint64_t reserved_4_7:4; + uint64_t speed_msb:1; + uint64_t reserved_9_11:3; + uint64_t rx_idle:1; + uint64_t tx_idle:1; + uint64_t reserved_14_63:50; +#endif + } cn52xx; +}; + +union cvmx_gmxx_rxx_adr_ctl { + uint64_t u64; + struct cvmx_gmxx_rxx_adr_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t cam_mode:1; + uint64_t mcst:2; + uint64_t bcst:1; +#else + uint64_t bcst:1; + uint64_t mcst:2; + uint64_t cam_mode:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_gmxx_rxx_frm_ctl { + uint64_t u64; + struct cvmx_gmxx_rxx_frm_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t ptp_mode:1; + uint64_t reserved_11_11:1; + uint64_t null_dis:1; + uint64_t pre_align:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t pre_align:1; + uint64_t null_dis:1; + uint64_t reserved_11_11:1; + uint64_t ptp_mode:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_gmxx_rxx_frm_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t reserved_9_63:55; +#endif + } cn30xx; + struct cvmx_gmxx_rxx_frm_ctl_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t reserved_8_63:56; +#endif + } cn31xx; + struct cvmx_gmxx_rxx_frm_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t null_dis:1; + uint64_t pre_align:1; + uint64_t reserved_7_8:2; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t reserved_7_8:2; + uint64_t pre_align:1; + uint64_t null_dis:1; + uint64_t reserved_11_63:53; +#endif + } cn50xx; + struct cvmx_gmxx_rxx_frm_ctl_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pre_align:1; + uint64_t reserved_7_8:2; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t reserved_7_8:2; + uint64_t pre_align:1; + uint64_t reserved_10_63:54; +#endif + } cn56xxp1; + struct cvmx_gmxx_rxx_frm_ctl_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t null_dis:1; + uint64_t pre_align:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t pre_align:1; + uint64_t null_dis:1; + uint64_t reserved_11_63:53; +#endif + } cn58xx; + struct cvmx_gmxx_rxx_frm_ctl_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t ptp_mode:1; + uint64_t reserved_11_11:1; + uint64_t null_dis:1; + uint64_t pre_align:1; + uint64_t reserved_7_8:2; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; +#else + uint64_t pre_chk:1; + uint64_t pre_strp:1; + uint64_t ctl_drp:1; + uint64_t ctl_bck:1; + uint64_t ctl_mcst:1; + uint64_t ctl_smac:1; + uint64_t pre_free:1; + uint64_t reserved_7_8:2; + uint64_t pre_align:1; + uint64_t null_dis:1; + uint64_t reserved_11_11:1; + uint64_t ptp_mode:1; + uint64_t reserved_13_63:51; +#endif + } cn61xx; +}; + +union cvmx_gmxx_rxx_frm_max { + uint64_t u64; + struct cvmx_gmxx_rxx_frm_max_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t len:16; +#else + uint64_t len:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_gmxx_rxx_frm_min { + uint64_t u64; + struct cvmx_gmxx_rxx_frm_min_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t len:16; +#else + uint64_t len:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_gmxx_rxx_int_en { + uint64_t u64; + struct cvmx_gmxx_rxx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } s; + struct cvmx_gmxx_rxx_int_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t reserved_19_63:45; +#endif + } cn30xx; + struct cvmx_gmxx_rxx_int_en_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_6_6:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t reserved_6_6:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn50xx; + struct cvmx_gmxx_rxx_int_en_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } cn52xx; + struct cvmx_gmxx_rxx_int_en_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t reserved_27_63:37; +#endif + } cn56xxp1; + struct cvmx_gmxx_rxx_int_en_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn58xx; + struct cvmx_gmxx_rxx_int_en_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } cn61xx; +}; + +union cvmx_gmxx_rxx_int_reg { + uint64_t u64; + struct cvmx_gmxx_rxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } s; + struct cvmx_gmxx_rxx_int_reg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t reserved_19_63:45; +#endif + } cn30xx; + struct cvmx_gmxx_rxx_int_reg_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_6_6:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t reserved_6_6:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn50xx; + struct cvmx_gmxx_rxx_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } cn52xx; + struct cvmx_gmxx_rxx_int_reg_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t reserved_27_63:37; +#endif + } cn56xxp1; + struct cvmx_gmxx_rxx_int_reg_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t phy_dupx:1; + uint64_t phy_spd:1; + uint64_t phy_link:1; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t niberr:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t maxerr:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t alnerr:1; + uint64_t lenerr:1; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t niberr:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t phy_link:1; + uint64_t phy_spd:1; + uint64_t phy_dupx:1; + uint64_t pause_drp:1; + uint64_t reserved_20_63:44; +#endif + } cn58xx; + struct cvmx_gmxx_rxx_int_reg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t hg2cc:1; + uint64_t hg2fld:1; + uint64_t undat:1; + uint64_t uneop:1; + uint64_t unsop:1; + uint64_t bad_term:1; + uint64_t bad_seq:1; + uint64_t rem_fault:1; + uint64_t loc_fault:1; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t reserved_5_6:2; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t reserved_2_2:1; + uint64_t carext:1; + uint64_t minerr:1; +#else + uint64_t minerr:1; + uint64_t carext:1; + uint64_t reserved_2_2:1; + uint64_t jabber:1; + uint64_t fcserr:1; + uint64_t reserved_5_6:2; + uint64_t rcverr:1; + uint64_t skperr:1; + uint64_t reserved_9_9:1; + uint64_t ovrerr:1; + uint64_t pcterr:1; + uint64_t rsverr:1; + uint64_t falerr:1; + uint64_t coldet:1; + uint64_t ifgerr:1; + uint64_t reserved_16_18:3; + uint64_t pause_drp:1; + uint64_t loc_fault:1; + uint64_t rem_fault:1; + uint64_t bad_seq:1; + uint64_t bad_term:1; + uint64_t unsop:1; + uint64_t uneop:1; + uint64_t undat:1; + uint64_t hg2fld:1; + uint64_t hg2cc:1; + uint64_t reserved_29_63:35; +#endif + } cn61xx; +}; + +union cvmx_gmxx_rxx_jabber { + uint64_t u64; + struct cvmx_gmxx_rxx_jabber_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt:16; +#else + uint64_t cnt:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_gmxx_rxx_rx_inbnd { + uint64_t u64; + struct cvmx_gmxx_rxx_rx_inbnd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t duplex:1; + uint64_t speed:2; + uint64_t status:1; +#else + uint64_t status:1; + uint64_t speed:2; + uint64_t duplex:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_gmxx_rx_prts { + uint64_t u64; + struct cvmx_gmxx_rx_prts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t prts:3; +#else + uint64_t prts:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_gmxx_rx_xaui_ctl { + uint64_t u64; + struct cvmx_gmxx_rx_xaui_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t status:2; +#else + uint64_t status:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_gmxx_txx_thresh { + uint64_t u64; + struct cvmx_gmxx_txx_thresh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t cnt:10; +#else + uint64_t cnt:10; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_gmxx_txx_thresh_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t cnt:7; +#else + uint64_t cnt:7; + uint64_t reserved_7_63:57; +#endif + } cn30xx; + struct cvmx_gmxx_txx_thresh_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t cnt:9; +#else + uint64_t cnt:9; + uint64_t reserved_9_63:55; +#endif + } cn38xx; +}; + +union cvmx_gmxx_tx_int_en { + uint64_t u64; + struct cvmx_gmxx_tx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } s; + struct cvmx_gmxx_tx_int_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t late_col:3; + uint64_t reserved_15_15:1; + uint64_t xsdef:3; + uint64_t reserved_11_11:1; + uint64_t xscol:3; + uint64_t reserved_5_7:3; + uint64_t undflw:3; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:3; + uint64_t reserved_5_7:3; + uint64_t xscol:3; + uint64_t reserved_11_11:1; + uint64_t xsdef:3; + uint64_t reserved_15_15:1; + uint64_t late_col:3; + uint64_t reserved_19_63:45; +#endif + } cn30xx; + struct cvmx_gmxx_tx_int_en_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t xsdef:3; + uint64_t reserved_11_11:1; + uint64_t xscol:3; + uint64_t reserved_5_7:3; + uint64_t undflw:3; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:3; + uint64_t reserved_5_7:3; + uint64_t xscol:3; + uint64_t reserved_11_11:1; + uint64_t xsdef:3; + uint64_t reserved_15_63:49; +#endif + } cn31xx; + struct cvmx_gmxx_tx_int_en_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t ncb_nxa:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t ncb_nxa:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t reserved_20_63:44; +#endif + } cn38xx; + struct cvmx_gmxx_tx_int_en_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t ncb_nxa:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t ncb_nxa:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t reserved_16_63:48; +#endif + } cn38xxp2; + struct cvmx_gmxx_tx_int_en_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t reserved_20_63:44; +#endif + } cn52xx; + struct cvmx_gmxx_tx_int_en_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t reserved_24_63:40; +#endif + } cn63xx; + struct cvmx_gmxx_tx_int_en_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t pko_nxp:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t pko_nxp:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } cn68xx; + struct cvmx_gmxx_tx_int_en_cnf71xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t reserved_22_23:2; + uint64_t ptp_lost:2; + uint64_t reserved_18_19:2; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_19:2; + uint64_t ptp_lost:2; + uint64_t reserved_22_23:2; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } cnf71xx; +}; + +union cvmx_gmxx_tx_int_reg { + uint64_t u64; + struct cvmx_gmxx_tx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } s; + struct cvmx_gmxx_tx_int_reg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t late_col:3; + uint64_t reserved_15_15:1; + uint64_t xsdef:3; + uint64_t reserved_11_11:1; + uint64_t xscol:3; + uint64_t reserved_5_7:3; + uint64_t undflw:3; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:3; + uint64_t reserved_5_7:3; + uint64_t xscol:3; + uint64_t reserved_11_11:1; + uint64_t xsdef:3; + uint64_t reserved_15_15:1; + uint64_t late_col:3; + uint64_t reserved_19_63:45; +#endif + } cn30xx; + struct cvmx_gmxx_tx_int_reg_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t xsdef:3; + uint64_t reserved_11_11:1; + uint64_t xscol:3; + uint64_t reserved_5_7:3; + uint64_t undflw:3; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:3; + uint64_t reserved_5_7:3; + uint64_t xscol:3; + uint64_t reserved_11_11:1; + uint64_t xsdef:3; + uint64_t reserved_15_63:49; +#endif + } cn31xx; + struct cvmx_gmxx_tx_int_reg_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t ncb_nxa:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t ncb_nxa:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t reserved_20_63:44; +#endif + } cn38xx; + struct cvmx_gmxx_tx_int_reg_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t ncb_nxa:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t ncb_nxa:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t reserved_16_63:48; +#endif + } cn38xxp2; + struct cvmx_gmxx_tx_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t reserved_20_63:44; +#endif + } cn52xx; + struct cvmx_gmxx_tx_int_reg_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t reserved_24_63:40; +#endif + } cn63xx; + struct cvmx_gmxx_tx_int_reg_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t ptp_lost:4; + uint64_t late_col:4; + uint64_t xsdef:4; + uint64_t xscol:4; + uint64_t reserved_6_7:2; + uint64_t undflw:4; + uint64_t pko_nxp:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t pko_nxp:1; + uint64_t undflw:4; + uint64_t reserved_6_7:2; + uint64_t xscol:4; + uint64_t xsdef:4; + uint64_t late_col:4; + uint64_t ptp_lost:4; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } cn68xx; + struct cvmx_gmxx_tx_int_reg_cnf71xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t xchange:1; + uint64_t reserved_22_23:2; + uint64_t ptp_lost:2; + uint64_t reserved_18_19:2; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; +#else + uint64_t pko_nxa:1; + uint64_t reserved_1_1:1; + uint64_t undflw:2; + uint64_t reserved_4_7:4; + uint64_t xscol:2; + uint64_t reserved_10_11:2; + uint64_t xsdef:2; + uint64_t reserved_14_15:2; + uint64_t late_col:2; + uint64_t reserved_18_19:2; + uint64_t ptp_lost:2; + uint64_t reserved_22_23:2; + uint64_t xchange:1; + uint64_t reserved_25_63:39; +#endif + } cnf71xx; +}; + +union cvmx_gmxx_tx_ovr_bp { + uint64_t u64; + struct cvmx_gmxx_tx_ovr_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t tx_prt_bp:16; + uint64_t reserved_12_31:20; + uint64_t en:4; + uint64_t bp:4; + uint64_t ign_full:4; +#else + uint64_t ign_full:4; + uint64_t bp:4; + uint64_t en:4; + uint64_t reserved_12_31:20; + uint64_t tx_prt_bp:16; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_gmxx_tx_ovr_bp_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t en:3; + uint64_t reserved_7_7:1; + uint64_t bp:3; + uint64_t reserved_3_3:1; + uint64_t ign_full:3; +#else + uint64_t ign_full:3; + uint64_t reserved_3_3:1; + uint64_t bp:3; + uint64_t reserved_7_7:1; + uint64_t en:3; + uint64_t reserved_11_63:53; +#endif + } cn30xx; + struct cvmx_gmxx_tx_ovr_bp_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t en:4; + uint64_t bp:4; + uint64_t ign_full:4; +#else + uint64_t ign_full:4; + uint64_t bp:4; + uint64_t en:4; + uint64_t reserved_12_63:52; +#endif + } cn38xx; + struct cvmx_gmxx_tx_ovr_bp_cnf71xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t tx_prt_bp:16; + uint64_t reserved_10_31:22; + uint64_t en:2; + uint64_t reserved_6_7:2; + uint64_t bp:2; + uint64_t reserved_2_3:2; + uint64_t ign_full:2; +#else + uint64_t ign_full:2; + uint64_t reserved_2_3:2; + uint64_t bp:2; + uint64_t reserved_6_7:2; + uint64_t en:2; + uint64_t reserved_10_31:22; + uint64_t tx_prt_bp:16; + uint64_t reserved_48_63:16; +#endif + } cnf71xx; +}; + +union cvmx_gmxx_tx_prts { + uint64_t u64; + struct cvmx_gmxx_tx_prts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t prts:5; +#else + uint64_t prts:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_gmxx_tx_spi_ctl { + uint64_t u64; + struct cvmx_gmxx_tx_spi_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t tpa_clr:1; + uint64_t cont_pkt:1; +#else + uint64_t cont_pkt:1; + uint64_t tpa_clr:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_gmxx_tx_spi_max { + uint64_t u64; + struct cvmx_gmxx_tx_spi_max_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t slice:7; + uint64_t max2:8; + uint64_t max1:8; +#else + uint64_t max1:8; + uint64_t max2:8; + uint64_t slice:7; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_gmxx_tx_spi_max_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t max2:8; + uint64_t max1:8; +#else + uint64_t max1:8; + uint64_t max2:8; + uint64_t reserved_16_63:48; +#endif + } cn38xx; +}; + +union cvmx_gmxx_tx_spi_thresh { + uint64_t u64; + struct cvmx_gmxx_tx_spi_thresh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t thresh:6; +#else + uint64_t thresh:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_gmxx_tx_xaui_ctl { + uint64_t u64; + struct cvmx_gmxx_tx_xaui_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t hg_pause_hgi:2; + uint64_t hg_en:1; + uint64_t reserved_7_7:1; + uint64_t ls_byp:1; + uint64_t ls:2; + uint64_t reserved_2_3:2; + uint64_t uni_en:1; + uint64_t dic_en:1; +#else + uint64_t dic_en:1; + uint64_t uni_en:1; + uint64_t reserved_2_3:2; + uint64_t ls:2; + uint64_t ls_byp:1; + uint64_t reserved_7_7:1; + uint64_t hg_en:1; + uint64_t hg_pause_hgi:2; + uint64_t reserved_11_63:53; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-gpio-defs.h b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h new file mode 100644 index 000000000..5420fa667 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-gpio-defs.h @@ -0,0 +1,399 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_GPIO_DEFS_H__ +#define __CVMX_GPIO_DEFS_H__ + +#define CVMX_GPIO_BIT_CFGX(offset) (CVMX_ADD_IO_SEG(0x0001070000000800ull) + ((offset) & 15) * 8) +#define CVMX_GPIO_BOOT_ENA (CVMX_ADD_IO_SEG(0x00010700000008A8ull)) +#define CVMX_GPIO_CLK_GENX(offset) (CVMX_ADD_IO_SEG(0x00010700000008C0ull) + ((offset) & 3) * 8) +#define CVMX_GPIO_CLK_QLMX(offset) (CVMX_ADD_IO_SEG(0x00010700000008E0ull) + ((offset) & 1) * 8) +#define CVMX_GPIO_DBG_ENA (CVMX_ADD_IO_SEG(0x00010700000008A0ull)) +#define CVMX_GPIO_INT_CLR (CVMX_ADD_IO_SEG(0x0001070000000898ull)) +#define CVMX_GPIO_MULTI_CAST (CVMX_ADD_IO_SEG(0x00010700000008B0ull)) +#define CVMX_GPIO_PIN_ENA (CVMX_ADD_IO_SEG(0x00010700000008B8ull)) +#define CVMX_GPIO_RX_DAT (CVMX_ADD_IO_SEG(0x0001070000000880ull)) +#define CVMX_GPIO_TIM_CTL (CVMX_ADD_IO_SEG(0x00010700000008A0ull)) +#define CVMX_GPIO_TX_CLR (CVMX_ADD_IO_SEG(0x0001070000000890ull)) +#define CVMX_GPIO_TX_SET (CVMX_ADD_IO_SEG(0x0001070000000888ull)) +#define CVMX_GPIO_XBIT_CFGX(offset) (CVMX_ADD_IO_SEG(0x0001070000000900ull) + ((offset) & 31) * 8 - 8*16) + +union cvmx_gpio_bit_cfgx { + uint64_t u64; + struct cvmx_gpio_bit_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:42; + uint64_t output_sel:5; + uint64_t synce_sel:2; + uint64_t clk_gen:1; + uint64_t clk_sel:2; + uint64_t fil_sel:4; + uint64_t fil_cnt:4; + uint64_t int_type:1; + uint64_t int_en:1; + uint64_t rx_xor:1; + uint64_t tx_oe:1; +#else + uint64_t tx_oe:1; + uint64_t rx_xor:1; + uint64_t int_en:1; + uint64_t int_type:1; + uint64_t fil_cnt:4; + uint64_t fil_sel:4; + uint64_t clk_sel:2; + uint64_t clk_gen:1; + uint64_t synce_sel:2; + uint64_t output_sel:5; + uint64_t reserved_21_63:42; +#endif + } s; + struct cvmx_gpio_bit_cfgx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t fil_sel:4; + uint64_t fil_cnt:4; + uint64_t int_type:1; + uint64_t int_en:1; + uint64_t rx_xor:1; + uint64_t tx_oe:1; +#else + uint64_t tx_oe:1; + uint64_t rx_xor:1; + uint64_t int_en:1; + uint64_t int_type:1; + uint64_t fil_cnt:4; + uint64_t fil_sel:4; + uint64_t reserved_12_63:52; +#endif + } cn30xx; + struct cvmx_gpio_bit_cfgx_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t clk_gen:1; + uint64_t clk_sel:2; + uint64_t fil_sel:4; + uint64_t fil_cnt:4; + uint64_t int_type:1; + uint64_t int_en:1; + uint64_t rx_xor:1; + uint64_t tx_oe:1; +#else + uint64_t tx_oe:1; + uint64_t rx_xor:1; + uint64_t int_en:1; + uint64_t int_type:1; + uint64_t fil_cnt:4; + uint64_t fil_sel:4; + uint64_t clk_sel:2; + uint64_t clk_gen:1; + uint64_t reserved_15_63:49; +#endif + } cn52xx; +}; + +union cvmx_gpio_boot_ena { + uint64_t u64; + struct cvmx_gpio_boot_ena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t boot_ena:4; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t boot_ena:4; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_gpio_clk_genx { + uint64_t u64; + struct cvmx_gpio_clk_genx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t n:32; +#else + uint64_t n:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_gpio_clk_qlmx { + uint64_t u64; + struct cvmx_gpio_clk_qlmx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t qlm_sel:3; + uint64_t reserved_3_7:5; + uint64_t div:1; + uint64_t lane_sel:2; +#else + uint64_t lane_sel:2; + uint64_t div:1; + uint64_t reserved_3_7:5; + uint64_t qlm_sel:3; + uint64_t reserved_11_63:53; +#endif + } s; + struct cvmx_gpio_clk_qlmx_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t qlm_sel:2; + uint64_t reserved_3_7:5; + uint64_t div:1; + uint64_t lane_sel:2; +#else + uint64_t lane_sel:2; + uint64_t div:1; + uint64_t reserved_3_7:5; + uint64_t qlm_sel:2; + uint64_t reserved_10_63:54; +#endif + } cn61xx; + struct cvmx_gpio_clk_qlmx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t div:1; + uint64_t lane_sel:2; +#else + uint64_t lane_sel:2; + uint64_t div:1; + uint64_t reserved_3_63:61; +#endif + } cn63xx; +}; + +union cvmx_gpio_dbg_ena { + uint64_t u64; + struct cvmx_gpio_dbg_ena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t dbg_ena:21; +#else + uint64_t dbg_ena:21; + uint64_t reserved_21_63:43; +#endif + } s; +}; + +union cvmx_gpio_int_clr { + uint64_t u64; + struct cvmx_gpio_int_clr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t type:16; +#else + uint64_t type:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_gpio_multi_cast { + uint64_t u64; + struct cvmx_gpio_multi_cast_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_gpio_pin_ena { + uint64_t u64; + struct cvmx_gpio_pin_ena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t ena19:1; + uint64_t ena18:1; + uint64_t reserved_0_17:18; +#else + uint64_t reserved_0_17:18; + uint64_t ena18:1; + uint64_t ena19:1; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_gpio_rx_dat { + uint64_t u64; + struct cvmx_gpio_rx_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t dat:24; +#else + uint64_t dat:24; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_gpio_rx_dat_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dat:16; +#else + uint64_t dat:16; + uint64_t reserved_16_63:48; +#endif + } cn38xx; + struct cvmx_gpio_rx_dat_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t dat:20; +#else + uint64_t dat:20; + uint64_t reserved_20_63:44; +#endif + } cn61xx; +}; + +union cvmx_gpio_tim_ctl { + uint64_t u64; + struct cvmx_gpio_tim_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t sel:4; +#else + uint64_t sel:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_gpio_tx_clr { + uint64_t u64; + struct cvmx_gpio_tx_clr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t clr:24; +#else + uint64_t clr:24; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_gpio_tx_clr_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t clr:16; +#else + uint64_t clr:16; + uint64_t reserved_16_63:48; +#endif + } cn38xx; + struct cvmx_gpio_tx_clr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t clr:20; +#else + uint64_t clr:20; + uint64_t reserved_20_63:44; +#endif + } cn61xx; +}; + +union cvmx_gpio_tx_set { + uint64_t u64; + struct cvmx_gpio_tx_set_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t set:24; +#else + uint64_t set:24; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_gpio_tx_set_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t set:16; +#else + uint64_t set:16; + uint64_t reserved_16_63:48; +#endif + } cn38xx; + struct cvmx_gpio_tx_set_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t set:20; +#else + uint64_t set:20; + uint64_t reserved_20_63:44; +#endif + } cn61xx; +}; + +union cvmx_gpio_xbit_cfgx { + uint64_t u64; + struct cvmx_gpio_xbit_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t synce_sel:2; + uint64_t clk_gen:1; + uint64_t clk_sel:2; + uint64_t fil_sel:4; + uint64_t fil_cnt:4; + uint64_t int_type:1; + uint64_t int_en:1; + uint64_t rx_xor:1; + uint64_t tx_oe:1; +#else + uint64_t tx_oe:1; + uint64_t rx_xor:1; + uint64_t int_en:1; + uint64_t int_type:1; + uint64_t fil_cnt:4; + uint64_t fil_sel:4; + uint64_t clk_sel:2; + uint64_t clk_gen:1; + uint64_t synce_sel:2; + uint64_t reserved_17_63:47; +#endif + } s; + struct cvmx_gpio_xbit_cfgx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t fil_sel:4; + uint64_t fil_cnt:4; + uint64_t reserved_2_3:2; + uint64_t rx_xor:1; + uint64_t tx_oe:1; +#else + uint64_t tx_oe:1; + uint64_t rx_xor:1; + uint64_t reserved_2_3:2; + uint64_t fil_cnt:4; + uint64_t fil_sel:4; + uint64_t reserved_12_63:52; +#endif + } cn30xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-board.h b/arch/mips/include/asm/octeon/cvmx-helper-board.h new file mode 100644 index 000000000..ce52aafe7 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-board.h @@ -0,0 +1,124 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * + * Helper functions to abstract board specific data about + * network ports from the rest of the cvmx-helper files. + * + */ +#ifndef __CVMX_HELPER_BOARD_H__ +#define __CVMX_HELPER_BOARD_H__ + +#include + +enum cvmx_helper_board_usb_clock_types { + USB_CLOCK_TYPE_REF_12, + USB_CLOCK_TYPE_REF_24, + USB_CLOCK_TYPE_REF_48, + USB_CLOCK_TYPE_CRYSTAL_12, +}; + +typedef enum { + set_phy_link_flags_autoneg = 0x1, + set_phy_link_flags_flow_control_dont_touch = 0x0 << 1, + set_phy_link_flags_flow_control_enable = 0x1 << 1, + set_phy_link_flags_flow_control_disable = 0x2 << 1, + set_phy_link_flags_flow_control_mask = 0x3 << 1, /* Mask for 2 bit wide flow control field */ +} cvmx_helper_board_set_phy_link_flags_types_t; + +/* + * Fake IPD port, the RGMII/MII interface may use different PHY, use + * this macro to return appropriate MIX address to read the PHY. + */ +#define CVMX_HELPER_BOARD_MGMT_IPD_PORT -10 + +/** + * Return the MII PHY address associated with the given IPD + * port. A result of -1 means there isn't a MII capable PHY + * connected to this port. On chips supporting multiple MII + * busses the bus number is encoded in bits <15:8>. + * + * This function must be modifed for every new Octeon board. + * Internally it uses switch statements based on the cvmx_sysinfo + * data to determine board types and revisions. It relys on the + * fact that every Octeon board receives a unique board type + * enumeration from the bootloader. + * + * @ipd_port: Octeon IPD port to get the MII address for. + * + * Returns MII PHY address and bus number or -1. + */ +extern int cvmx_helper_board_get_mii_address(int ipd_port); + +/** + * This function is the board specific method of determining an + * ethernet ports link speed. Most Octeon boards have Marvell PHYs + * and are handled by the fall through case. This function must be + * updated for boards that don't have the normal Marvell PHYs. + * + * This function must be modifed for every new Octeon board. + * Internally it uses switch statements based on the cvmx_sysinfo + * data to determine board types and revisions. It relys on the + * fact that every Octeon board receives a unique board type + * enumeration from the bootloader. + * + * @ipd_port: IPD input port associated with the port we want to get link + * status for. + * + * Returns The ports link status. If the link isn't fully resolved, this must + * return zero. + */ +extern union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port); + +/** + * This function is called by cvmx_helper_interface_probe() after it + * determines the number of ports Octeon can support on a specific + * interface. This function is the per board location to override + * this value. It is called with the number of ports Octeon might + * support and should return the number of actual ports on the + * board. + * + * This function must be modifed for every new Octeon board. + * Internally it uses switch statements based on the cvmx_sysinfo + * data to determine board types and revisions. It relys on the + * fact that every Octeon board receives a unique board type + * enumeration from the bootloader. + * + * @interface: Interface to probe + * @supported_ports: + * Number of ports Octeon supports. + * + * Returns Number of ports the actual board supports. Many times this will + * simple be "support_ports". + */ +extern int __cvmx_helper_board_interface_probe(int interface, + int supported_ports); + +enum cvmx_helper_board_usb_clock_types __cvmx_helper_board_usb_get_clock_type(void); + +#endif /* __CVMX_HELPER_BOARD_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-helper-errata.h b/arch/mips/include/asm/octeon/cvmx-helper-errata.h new file mode 100644 index 000000000..5fc99189f --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-errata.h @@ -0,0 +1,33 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_HELPER_ERRATA_H__ +#define __CVMX_HELPER_ERRATA_H__ + +extern void __cvmx_helper_errata_qlm_disable_2nd_order_cdr(int qlm); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-jtag.h b/arch/mips/include/asm/octeon/cvmx-helper-jtag.h new file mode 100644 index 000000000..29f016ddb --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-jtag.h @@ -0,0 +1,43 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Helper utilities for qlm_jtag. + * + */ + +#ifndef __CVMX_HELPER_JTAG_H__ +#define __CVMX_HELPER_JTAG_H__ + +extern void cvmx_helper_qlm_jtag_init(void); +extern uint32_t cvmx_helper_qlm_jtag_shift(int qlm, int bits, uint32_t data); +extern void cvmx_helper_qlm_jtag_shift_zeros(int qlm, int bits); +extern void cvmx_helper_qlm_jtag_update(int qlm); + +#endif /* __CVMX_HELPER_JTAG_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-helper-loop.h b/arch/mips/include/asm/octeon/cvmx-helper-loop.h new file mode 100644 index 000000000..077f0e9d3 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-loop.h @@ -0,0 +1,60 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as published by + * the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, + * but AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for LOOP initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_LOOP_H__ +#define __CVMX_HELPER_LOOP_H__ + +/** + * Probe a LOOP interface and determine the number of ports + * connected to it. The LOOP interface should still be down after + * this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_loop_probe(int interface); +static inline int __cvmx_helper_loop_enumerate(int interface) {return 4; } + +/** + * Bringup and enable a LOOP interface. After this call packet + * I/O should be fully functional. This is called with IPD + * enabled but PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_loop_enable(int interface); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-npi.h b/arch/mips/include/asm/octeon/cvmx-helper-npi.h new file mode 100644 index 000000000..8df4c7faf --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-npi.h @@ -0,0 +1,61 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for NPI initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_NPI_H__ +#define __CVMX_HELPER_NPI_H__ + +/** + * Probe a NPI interface and determine the number of ports + * connected to it. The NPI interface should still be down after + * this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_npi_probe(int interface); +#define __cvmx_helper_npi_enumerate __cvmx_helper_npi_probe + +/** + * Bringup and enable a NPI interface. After this call packet + * I/O should be fully functional. This is called with IPD + * enabled but PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_npi_enable(int interface); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h b/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h new file mode 100644 index 000000000..3e79a7f89 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-rgmii.h @@ -0,0 +1,93 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for RGMII/GMII/MII initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_RGMII_H__ +#define __CVMX_HELPER_RGMII_H__ + +/** + * Probe RGMII ports and determine the number present + * + * @interface: Interface to probe + * + * Returns Number of RGMII/GMII/MII ports (0-4). + */ +extern int __cvmx_helper_rgmii_probe(int interface); +#define __cvmx_helper_rgmii_enumerate __cvmx_helper_rgmii_probe + +/** + * Put an RGMII interface in loopback mode. Internal packets sent + * out will be received back again on the same port. Externally + * received packets will echo back out. + * + * @port: IPD port number to loop. + */ +extern void cvmx_helper_rgmii_internal_loopback(int port); + +/** + * Configure all of the ASX, GMX, and PKO registers required + * to get RGMII to function on the supplied interface. + * + * @interface: PKO Interface to configure (0 or 1) + * + * Returns Zero on success + */ +extern int __cvmx_helper_rgmii_enable(int interface); + +/** + * Return the link state of an IPD/PKO port as returned by + * auto negotiation. The result of this function may not match + * Octeon's link config if auto negotiation has changed since + * the last call to cvmx_helper_link_set(). + * + * @ipd_port: IPD/PKO port to query + * + * Returns Link state + */ +extern union cvmx_helper_link_info __cvmx_helper_rgmii_link_get(int ipd_port); + +/** + * Configure an IPD/PKO port for the specified link state. This + * function does not influence auto negotiation at the PHY level. + * The passed link state must always match the link state returned + * by cvmx_helper_link_get(). + * + * @ipd_port: IPD/PKO port to configure + * @link_info: The new link state + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_rgmii_link_set(int ipd_port, + union cvmx_helper_link_info link_info); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h b/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h new file mode 100644 index 000000000..8aac90f18 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-sgmii.h @@ -0,0 +1,87 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for SGMII initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_SGMII_H__ +#define __CVMX_HELPER_SGMII_H__ + +/** + * Probe a SGMII interface and determine the number of ports + * connected to it. The SGMII interface should still be down after + * this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_sgmii_probe(int interface); +extern int __cvmx_helper_sgmii_enumerate(int interface); + +/** + * Bringup and enable a SGMII interface. After this call packet + * I/O should be fully functional. This is called with IPD + * enabled but PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_sgmii_enable(int interface); + +/** + * Return the link state of an IPD/PKO port as returned by + * auto negotiation. The result of this function may not match + * Octeon's link config if auto negotiation has changed since + * the last call to cvmx_helper_link_set(). + * + * @ipd_port: IPD/PKO port to query + * + * Returns Link state + */ +extern union cvmx_helper_link_info __cvmx_helper_sgmii_link_get(int ipd_port); + +/** + * Configure an IPD/PKO port for the specified link state. This + * function does not influence auto negotiation at the PHY level. + * The passed link state must always match the link state returned + * by cvmx_helper_link_get(). + * + * @ipd_port: IPD/PKO port to configure + * @link_info: The new link state + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_sgmii_link_set(int ipd_port, + union cvmx_helper_link_info link_info); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-spi.h b/arch/mips/include/asm/octeon/cvmx-helper-spi.h new file mode 100644 index 000000000..bc8cab936 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-spi.h @@ -0,0 +1,84 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Functions for SPI initialization, configuration, + * and monitoring. + */ +#ifndef __CVMX_HELPER_SPI_H__ +#define __CVMX_HELPER_SPI_H__ + +/** + * Probe a SPI interface and determine the number of ports + * connected to it. The SPI interface should still be down after + * this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_spi_probe(int interface); +extern int __cvmx_helper_spi_enumerate(int interface); + +/** + * Bringup and enable a SPI interface. After this call packet I/O + * should be fully functional. This is called with IPD enabled but + * PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_spi_enable(int interface); + +/** + * Return the link state of an IPD/PKO port as returned by + * auto negotiation. The result of this function may not match + * Octeon's link config if auto negotiation has changed since + * the last call to cvmx_helper_link_set(). + * + * @ipd_port: IPD/PKO port to query + * + * Returns Link state + */ +extern union cvmx_helper_link_info __cvmx_helper_spi_link_get(int ipd_port); + +/** + * Configure an IPD/PKO port for the specified link state. This + * function does not influence auto negotiation at the PHY level. + * The passed link state must always match the link state returned + * by cvmx_helper_link_get(). + * + * @ipd_port: IPD/PKO port to configure + * @link_info: The new link state + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_spi_link_set(int ipd_port, + union cvmx_helper_link_info link_info); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper-util.h b/arch/mips/include/asm/octeon/cvmx-helper-util.h new file mode 100644 index 000000000..97b27a07c --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-util.h @@ -0,0 +1,192 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * + * Small helper utilities. + * + */ + +#ifndef __CVMX_HELPER_UTIL_H__ +#define __CVMX_HELPER_UTIL_H__ + +/** + * Convert a interface mode into a human readable string + * + * @mode: Mode to convert + * + * Returns String + */ +extern const char + *cvmx_helper_interface_mode_to_string(cvmx_helper_interface_mode_t mode); + +/** + * Setup Random Early Drop to automatically begin dropping packets. + * + * @pass_thresh: + * Packets will begin slowly dropping when there are less than + * this many packet buffers free in FPA 0. + * @drop_thresh: + * All incoming packets will be dropped when there are less + * than this many free packet buffers in FPA 0. + * Returns Zero on success. Negative on failure + */ +extern int cvmx_helper_setup_red(int pass_thresh, int drop_thresh); + +/** + * Get the version of the CVMX libraries. + * + * Returns Version string. Note this buffer is allocated statically + * and will be shared by all callers. + */ +extern const char *cvmx_helper_get_version(void); + +/** + * Setup the common GMX settings that determine the number of + * ports. These setting apply to almost all configurations of all + * chips. + * + * @interface: Interface to configure + * @num_ports: Number of ports on the interface + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_setup_gmx(int interface, int num_ports); + +/** + * Returns the IPD/PKO port number for a port on the given + * interface. + * + * @interface: Interface to use + * @port: Port on the interface + * + * Returns IPD/PKO port number + */ +extern int cvmx_helper_get_ipd_port(int interface, int port); + +/** + * Returns the IPD/PKO port number for the first port on the given + * interface. + * + * @interface: Interface to use + * + * Returns IPD/PKO port number + */ +static inline int cvmx_helper_get_first_ipd_port(int interface) +{ + return cvmx_helper_get_ipd_port(interface, 0); +} + +/** + * Returns the IPD/PKO port number for the last port on the given + * interface. + * + * @interface: Interface to use + * + * Returns IPD/PKO port number + */ +static inline int cvmx_helper_get_last_ipd_port(int interface) +{ + extern int cvmx_helper_ports_on_interface(int interface); + + return cvmx_helper_get_first_ipd_port(interface) + + cvmx_helper_ports_on_interface(interface) - 1; +} + +/** + * Free the packet buffers contained in a work queue entry. + * The work queue entry is not freed. + * + * @work: Work queue entry with packet to free + */ +static inline void cvmx_helper_free_packet_data(struct cvmx_wqe *work) +{ + uint64_t number_buffers; + union cvmx_buf_ptr buffer_ptr; + union cvmx_buf_ptr next_buffer_ptr; + uint64_t start_of_buffer; + + number_buffers = work->word2.s.bufs; + if (number_buffers == 0) + return; + buffer_ptr = work->packet_ptr; + + /* + * Since the number of buffers is not zero, we know this is + * not a dynamic short packet. We need to check if it is a + * packet received with IPD_CTL_STATUS[NO_WPTR]. If this is + * true, we need to free all buffers except for the first + * one. The caller doesn't expect their WQE pointer to be + * freed + */ + start_of_buffer = ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7; + if (cvmx_ptr_to_phys(work) == start_of_buffer) { + next_buffer_ptr = + *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8); + buffer_ptr = next_buffer_ptr; + number_buffers--; + } + + while (number_buffers--) { + /* + * Remember the back pointer is in cache lines, not + * 64bit words + */ + start_of_buffer = + ((buffer_ptr.s.addr >> 7) - buffer_ptr.s.back) << 7; + /* + * Read pointer to next buffer before we free the + * current buffer. + */ + next_buffer_ptr = + *(union cvmx_buf_ptr *) cvmx_phys_to_ptr(buffer_ptr.s.addr - 8); + cvmx_fpa_free(cvmx_phys_to_ptr(start_of_buffer), + buffer_ptr.s.pool, 0); + buffer_ptr = next_buffer_ptr; + } +} + +/** + * Returns the interface number for an IPD/PKO port number. + * + * @ipd_port: IPD/PKO port number + * + * Returns Interface number + */ +extern int cvmx_helper_get_interface_num(int ipd_port); + +/** + * Returns the interface index number for an IPD/PKO port + * number. + * + * @ipd_port: IPD/PKO port number + * + * Returns Interface index number + */ +extern int cvmx_helper_get_interface_index_num(int ipd_port); + +#endif /* __CVMX_HELPER_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-helper-xaui.h b/arch/mips/include/asm/octeon/cvmx-helper-xaui.h new file mode 100644 index 000000000..c18da2eba --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper-xaui.h @@ -0,0 +1,87 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * @file + * + * Functions for XAUI initialization, configuration, + * and monitoring. + * + */ +#ifndef __CVMX_HELPER_XAUI_H__ +#define __CVMX_HELPER_XAUI_H__ + +/** + * Probe a XAUI interface and determine the number of ports + * connected to it. The XAUI interface should still be down + * after this call. + * + * @interface: Interface to probe + * + * Returns Number of ports on the interface. Zero to disable. + */ +extern int __cvmx_helper_xaui_probe(int interface); +extern int __cvmx_helper_xaui_enumerate(int interface); + +/** + * Bringup and enable a XAUI interface. After this call packet + * I/O should be fully functional. This is called with IPD + * enabled but PKO disabled. + * + * @interface: Interface to bring up + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_xaui_enable(int interface); + +/** + * Return the link state of an IPD/PKO port as returned by + * auto negotiation. The result of this function may not match + * Octeon's link config if auto negotiation has changed since + * the last call to cvmx_helper_link_set(). + * + * @ipd_port: IPD/PKO port to query + * + * Returns Link state + */ +extern union cvmx_helper_link_info __cvmx_helper_xaui_link_get(int ipd_port); + +/** + * Configure an IPD/PKO port for the specified link state. This + * function does not influence auto negotiation at the PHY level. + * The passed link state must always match the link state returned + * by cvmx_helper_link_get(). + * + * @ipd_port: IPD/PKO port to configure + * @link_info: The new link state + * + * Returns Zero on success, negative on failure + */ +extern int __cvmx_helper_xaui_link_set(int ipd_port, + union cvmx_helper_link_info link_info); + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-helper.h b/arch/mips/include/asm/octeon/cvmx-helper.h new file mode 100644 index 000000000..c6c99e28e --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-helper.h @@ -0,0 +1,178 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * + * Helper functions for common, but complicated tasks. + * + */ + +#ifndef __CVMX_HELPER_H__ +#define __CVMX_HELPER_H__ + +#include +#include +#include + +typedef enum { + CVMX_HELPER_INTERFACE_MODE_DISABLED, + CVMX_HELPER_INTERFACE_MODE_RGMII, + CVMX_HELPER_INTERFACE_MODE_GMII, + CVMX_HELPER_INTERFACE_MODE_SPI, + CVMX_HELPER_INTERFACE_MODE_PCIE, + CVMX_HELPER_INTERFACE_MODE_XAUI, + CVMX_HELPER_INTERFACE_MODE_SGMII, + CVMX_HELPER_INTERFACE_MODE_PICMG, + CVMX_HELPER_INTERFACE_MODE_NPI, + CVMX_HELPER_INTERFACE_MODE_LOOP, +} cvmx_helper_interface_mode_t; + +union cvmx_helper_link_info { + uint64_t u64; + struct { + uint64_t reserved_20_63:44; + uint64_t link_up:1; /**< Is the physical link up? */ + uint64_t full_duplex:1; /**< 1 if the link is full duplex */ + uint64_t speed:18; /**< Speed of the link in Mbps */ + } s; +}; + +#include +#include +#include +#include +#include +#include +#include +#include + +/** + * This function enables the IPD and also enables the packet interfaces. + * The packet interfaces (RGMII and SPI) must be enabled after the + * IPD. This should be called by the user program after any additional + * IPD configuration changes are made if CVMX_HELPER_ENABLE_IPD + * is not set in the executive-config.h file. + * + * Returns 0 on success + * -1 on failure + */ +extern int cvmx_helper_ipd_and_packet_input_enable(void); + +/** + * Initialize the PIP, IPD, and PKO hardware to support + * simple priority based queues for the ethernet ports. Each + * port is configured with a number of priority queues based + * on CVMX_PKO_QUEUES_PER_PORT_* where each queue is lower + * priority than the previous. + * + * Returns Zero on success, non-zero on failure + */ +extern int cvmx_helper_initialize_packet_io_global(void); + +/** + * Does core local initialization for packet io + * + * Returns Zero on success, non-zero on failure + */ +extern int cvmx_helper_initialize_packet_io_local(void); + +/** + * Returns the number of ports on the given interface. + * The interface must be initialized before the port count + * can be returned. + * + * @interface: Which interface to return port count for. + * + * Returns Port count for interface + * -1 for uninitialized interface + */ +extern int cvmx_helper_ports_on_interface(int interface); + +/** + * Return the number of interfaces the chip has. Each interface + * may have multiple ports. Most chips support two interfaces, + * but the CNX0XX and CNX1XX are exceptions. These only support + * one interface. + * + * Returns Number of interfaces on chip + */ +extern int cvmx_helper_get_number_of_interfaces(void); + +/** + * Get the operating mode of an interface. Depending on the Octeon + * chip and configuration, this function returns an enumeration + * of the type of packet I/O supported by an interface. + * + * @interface: Interface to probe + * + * Returns Mode of the interface. Unknown or unsupported interfaces return + * DISABLED. + */ +extern cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int + interface); + +/** + * Return the link state of an IPD/PKO port as returned by + * auto negotiation. The result of this function may not match + * Octeon's link config if auto negotiation has changed since + * the last call to cvmx_helper_link_set(). + * + * @ipd_port: IPD/PKO port to query + * + * Returns Link state + */ +extern union cvmx_helper_link_info cvmx_helper_link_get(int ipd_port); + +/** + * Configure an IPD/PKO port for the specified link state. This + * function does not influence auto negotiation at the PHY level. + * The passed link state must always match the link state returned + * by cvmx_helper_link_get(). + * + * @ipd_port: IPD/PKO port to configure + * @link_info: The new link state + * + * Returns Zero on success, negative on failure + */ +extern int cvmx_helper_link_set(int ipd_port, + union cvmx_helper_link_info link_info); + +/** + * This function probes an interface to determine the actual + * number of hardware ports connected to it. It doesn't setup the + * ports or enable them. The main goal here is to set the global + * interface_port_count[interface] correctly. Hardware setup of the + * ports will be performed later. + * + * @interface: Interface to probe + * + * Returns Zero on success, negative on failure + */ +extern int cvmx_helper_interface_probe(int interface); +extern int cvmx_helper_interface_enumerate(int interface); + +#endif /* __CVMX_HELPER_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-iob-defs.h b/arch/mips/include/asm/octeon/cvmx-iob-defs.h new file mode 100644 index 000000000..989b67bba --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-iob-defs.h @@ -0,0 +1,903 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_IOB_DEFS_H__ +#define __CVMX_IOB_DEFS_H__ + +#define CVMX_IOB_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011800F00007F8ull)) +#define CVMX_IOB_CTL_STATUS (CVMX_ADD_IO_SEG(0x00011800F0000050ull)) +#define CVMX_IOB_DWB_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000028ull)) +#define CVMX_IOB_FAU_TIMEOUT (CVMX_ADD_IO_SEG(0x00011800F0000000ull)) +#define CVMX_IOB_I2C_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000010ull)) +#define CVMX_IOB_INB_CONTROL_MATCH (CVMX_ADD_IO_SEG(0x00011800F0000078ull)) +#define CVMX_IOB_INB_CONTROL_MATCH_ENB (CVMX_ADD_IO_SEG(0x00011800F0000088ull)) +#define CVMX_IOB_INB_DATA_MATCH (CVMX_ADD_IO_SEG(0x00011800F0000070ull)) +#define CVMX_IOB_INB_DATA_MATCH_ENB (CVMX_ADD_IO_SEG(0x00011800F0000080ull)) +#define CVMX_IOB_INT_ENB (CVMX_ADD_IO_SEG(0x00011800F0000060ull)) +#define CVMX_IOB_INT_SUM (CVMX_ADD_IO_SEG(0x00011800F0000058ull)) +#define CVMX_IOB_N2C_L2C_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000020ull)) +#define CVMX_IOB_N2C_RSP_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000008ull)) +#define CVMX_IOB_OUTB_COM_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000040ull)) +#define CVMX_IOB_OUTB_CONTROL_MATCH (CVMX_ADD_IO_SEG(0x00011800F0000098ull)) +#define CVMX_IOB_OUTB_CONTROL_MATCH_ENB (CVMX_ADD_IO_SEG(0x00011800F00000A8ull)) +#define CVMX_IOB_OUTB_DATA_MATCH (CVMX_ADD_IO_SEG(0x00011800F0000090ull)) +#define CVMX_IOB_OUTB_DATA_MATCH_ENB (CVMX_ADD_IO_SEG(0x00011800F00000A0ull)) +#define CVMX_IOB_OUTB_FPA_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000048ull)) +#define CVMX_IOB_OUTB_REQ_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000038ull)) +#define CVMX_IOB_P2C_REQ_PRI_CNT (CVMX_ADD_IO_SEG(0x00011800F0000018ull)) +#define CVMX_IOB_PKT_ERR (CVMX_ADD_IO_SEG(0x00011800F0000068ull)) +#define CVMX_IOB_TO_CMB_CREDITS (CVMX_ADD_IO_SEG(0x00011800F00000B0ull)) +#define CVMX_IOB_TO_NCB_DID_00_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000800ull)) +#define CVMX_IOB_TO_NCB_DID_111_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000B78ull)) +#define CVMX_IOB_TO_NCB_DID_223_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000EF8ull)) +#define CVMX_IOB_TO_NCB_DID_24_CREDITS (CVMX_ADD_IO_SEG(0x00011800F00008C0ull)) +#define CVMX_IOB_TO_NCB_DID_32_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000900ull)) +#define CVMX_IOB_TO_NCB_DID_40_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000940ull)) +#define CVMX_IOB_TO_NCB_DID_55_CREDITS (CVMX_ADD_IO_SEG(0x00011800F00009B8ull)) +#define CVMX_IOB_TO_NCB_DID_64_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000A00ull)) +#define CVMX_IOB_TO_NCB_DID_79_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000A78ull)) +#define CVMX_IOB_TO_NCB_DID_96_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000B00ull)) +#define CVMX_IOB_TO_NCB_DID_98_CREDITS (CVMX_ADD_IO_SEG(0x00011800F0000B10ull)) + +union cvmx_iob_bist_status { + uint64_t u64; + struct cvmx_iob_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t ibd:1; + uint64_t icd:1; +#else + uint64_t icd:1; + uint64_t ibd:1; + uint64_t reserved_2_63:62; +#endif + } s; + struct cvmx_iob_bist_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t icnrcb:1; + uint64_t icr0:1; + uint64_t icr1:1; + uint64_t icnr1:1; + uint64_t icnr0:1; + uint64_t ibdr0:1; + uint64_t ibdr1:1; + uint64_t ibr0:1; + uint64_t ibr1:1; + uint64_t icnrt:1; + uint64_t ibrq0:1; + uint64_t ibrq1:1; + uint64_t icrn0:1; + uint64_t icrn1:1; + uint64_t icrp0:1; + uint64_t icrp1:1; + uint64_t ibd:1; + uint64_t icd:1; +#else + uint64_t icd:1; + uint64_t ibd:1; + uint64_t icrp1:1; + uint64_t icrp0:1; + uint64_t icrn1:1; + uint64_t icrn0:1; + uint64_t ibrq1:1; + uint64_t ibrq0:1; + uint64_t icnrt:1; + uint64_t ibr1:1; + uint64_t ibr0:1; + uint64_t ibdr1:1; + uint64_t ibdr0:1; + uint64_t icnr0:1; + uint64_t icnr1:1; + uint64_t icr1:1; + uint64_t icr0:1; + uint64_t icnrcb:1; + uint64_t reserved_18_63:46; +#endif + } cn30xx; + struct cvmx_iob_bist_status_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t xmdfif:1; + uint64_t xmcfif:1; + uint64_t iorfif:1; + uint64_t rsdfif:1; + uint64_t iocfif:1; + uint64_t icnrcb:1; + uint64_t icr0:1; + uint64_t icr1:1; + uint64_t icnr1:1; + uint64_t icnr0:1; + uint64_t ibdr0:1; + uint64_t ibdr1:1; + uint64_t ibr0:1; + uint64_t ibr1:1; + uint64_t icnrt:1; + uint64_t ibrq0:1; + uint64_t ibrq1:1; + uint64_t icrn0:1; + uint64_t icrn1:1; + uint64_t icrp0:1; + uint64_t icrp1:1; + uint64_t ibd:1; + uint64_t icd:1; +#else + uint64_t icd:1; + uint64_t ibd:1; + uint64_t icrp1:1; + uint64_t icrp0:1; + uint64_t icrn1:1; + uint64_t icrn0:1; + uint64_t ibrq1:1; + uint64_t ibrq0:1; + uint64_t icnrt:1; + uint64_t ibr1:1; + uint64_t ibr0:1; + uint64_t ibdr1:1; + uint64_t ibdr0:1; + uint64_t icnr0:1; + uint64_t icnr1:1; + uint64_t icr1:1; + uint64_t icr0:1; + uint64_t icnrcb:1; + uint64_t iocfif:1; + uint64_t rsdfif:1; + uint64_t iorfif:1; + uint64_t xmcfif:1; + uint64_t xmdfif:1; + uint64_t reserved_23_63:41; +#endif + } cn61xx; + struct cvmx_iob_bist_status_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t xmdfif:1; + uint64_t xmcfif:1; + uint64_t iorfif:1; + uint64_t rsdfif:1; + uint64_t iocfif:1; + uint64_t icnrcb:1; + uint64_t icr0:1; + uint64_t icr1:1; + uint64_t icnr0:1; + uint64_t ibr0:1; + uint64_t ibr1:1; + uint64_t icnrt:1; + uint64_t ibrq0:1; + uint64_t ibrq1:1; + uint64_t icrn0:1; + uint64_t icrn1:1; + uint64_t ibd:1; + uint64_t icd:1; +#else + uint64_t icd:1; + uint64_t ibd:1; + uint64_t icrn1:1; + uint64_t icrn0:1; + uint64_t ibrq1:1; + uint64_t ibrq0:1; + uint64_t icnrt:1; + uint64_t ibr1:1; + uint64_t ibr0:1; + uint64_t icnr0:1; + uint64_t icr1:1; + uint64_t icr0:1; + uint64_t icnrcb:1; + uint64_t iocfif:1; + uint64_t rsdfif:1; + uint64_t iorfif:1; + uint64_t xmcfif:1; + uint64_t xmdfif:1; + uint64_t reserved_18_63:46; +#endif + } cn68xx; +}; + +union cvmx_iob_ctl_status { + uint64_t u64; + struct cvmx_iob_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t fif_dly:1; + uint64_t xmc_per:4; + uint64_t reserved_5_5:1; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t reserved_5_5:1; + uint64_t xmc_per:4; + uint64_t fif_dly:1; + uint64_t reserved_11_63:53; +#endif + } s; + struct cvmx_iob_ctl_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t reserved_5_63:59; +#endif + } cn30xx; + struct cvmx_iob_ctl_status_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t rr_mode:1; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t rr_mode:1; + uint64_t reserved_6_63:58; +#endif + } cn52xx; + struct cvmx_iob_ctl_status_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t fif_dly:1; + uint64_t xmc_per:4; + uint64_t rr_mode:1; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t rr_mode:1; + uint64_t xmc_per:4; + uint64_t fif_dly:1; + uint64_t reserved_11_63:53; +#endif + } cn61xx; + struct cvmx_iob_ctl_status_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t xmc_per:4; + uint64_t rr_mode:1; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t rr_mode:1; + uint64_t xmc_per:4; + uint64_t reserved_10_63:54; +#endif + } cn63xx; + struct cvmx_iob_ctl_status_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t fif_dly:1; + uint64_t xmc_per:4; + uint64_t rsvr5:1; + uint64_t outb_mat:1; + uint64_t inb_mat:1; + uint64_t pko_enb:1; + uint64_t dwb_enb:1; + uint64_t fau_end:1; +#else + uint64_t fau_end:1; + uint64_t dwb_enb:1; + uint64_t pko_enb:1; + uint64_t inb_mat:1; + uint64_t outb_mat:1; + uint64_t rsvr5:1; + uint64_t xmc_per:4; + uint64_t fif_dly:1; + uint64_t reserved_11_63:53; +#endif + } cn68xx; +}; + +union cvmx_iob_dwb_pri_cnt { + uint64_t u64; + struct cvmx_iob_dwb_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_fau_timeout { + uint64_t u64; + struct cvmx_iob_fau_timeout_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t tout_enb:1; + uint64_t tout_val:12; +#else + uint64_t tout_val:12; + uint64_t tout_enb:1; + uint64_t reserved_13_63:51; +#endif + } s; +}; + +union cvmx_iob_i2c_pri_cnt { + uint64_t u64; + struct cvmx_iob_i2c_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_inb_control_match { + uint64_t u64; + struct cvmx_iob_inb_control_match_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t mask:8; + uint64_t opc:4; + uint64_t dst:9; + uint64_t src:8; +#else + uint64_t src:8; + uint64_t dst:9; + uint64_t opc:4; + uint64_t mask:8; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +union cvmx_iob_inb_control_match_enb { + uint64_t u64; + struct cvmx_iob_inb_control_match_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t mask:8; + uint64_t opc:4; + uint64_t dst:9; + uint64_t src:8; +#else + uint64_t src:8; + uint64_t dst:9; + uint64_t opc:4; + uint64_t mask:8; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +union cvmx_iob_inb_data_match { + uint64_t u64; + struct cvmx_iob_inb_data_match_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_iob_inb_data_match_enb { + uint64_t u64; + struct cvmx_iob_inb_data_match_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_iob_int_enb { + uint64_t u64; + struct cvmx_iob_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t p_dat:1; + uint64_t np_dat:1; + uint64_t p_eop:1; + uint64_t p_sop:1; + uint64_t np_eop:1; + uint64_t np_sop:1; +#else + uint64_t np_sop:1; + uint64_t np_eop:1; + uint64_t p_sop:1; + uint64_t p_eop:1; + uint64_t np_dat:1; + uint64_t p_dat:1; + uint64_t reserved_6_63:58; +#endif + } s; + struct cvmx_iob_int_enb_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t p_eop:1; + uint64_t p_sop:1; + uint64_t np_eop:1; + uint64_t np_sop:1; +#else + uint64_t np_sop:1; + uint64_t np_eop:1; + uint64_t p_sop:1; + uint64_t p_eop:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_iob_int_enb_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } cn68xx; +}; + +union cvmx_iob_int_sum { + uint64_t u64; + struct cvmx_iob_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t p_dat:1; + uint64_t np_dat:1; + uint64_t p_eop:1; + uint64_t p_sop:1; + uint64_t np_eop:1; + uint64_t np_sop:1; +#else + uint64_t np_sop:1; + uint64_t np_eop:1; + uint64_t p_sop:1; + uint64_t p_eop:1; + uint64_t np_dat:1; + uint64_t p_dat:1; + uint64_t reserved_6_63:58; +#endif + } s; + struct cvmx_iob_int_sum_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t p_eop:1; + uint64_t p_sop:1; + uint64_t np_eop:1; + uint64_t np_sop:1; +#else + uint64_t np_sop:1; + uint64_t np_eop:1; + uint64_t p_sop:1; + uint64_t p_eop:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_iob_int_sum_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } cn68xx; +}; + +union cvmx_iob_n2c_l2c_pri_cnt { + uint64_t u64; + struct cvmx_iob_n2c_l2c_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_n2c_rsp_pri_cnt { + uint64_t u64; + struct cvmx_iob_n2c_rsp_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_outb_com_pri_cnt { + uint64_t u64; + struct cvmx_iob_outb_com_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_outb_control_match { + uint64_t u64; + struct cvmx_iob_outb_control_match_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t mask:8; + uint64_t eot:1; + uint64_t dst:8; + uint64_t src:9; +#else + uint64_t src:9; + uint64_t dst:8; + uint64_t eot:1; + uint64_t mask:8; + uint64_t reserved_26_63:38; +#endif + } s; +}; + +union cvmx_iob_outb_control_match_enb { + uint64_t u64; + struct cvmx_iob_outb_control_match_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t mask:8; + uint64_t eot:1; + uint64_t dst:8; + uint64_t src:9; +#else + uint64_t src:9; + uint64_t dst:8; + uint64_t eot:1; + uint64_t mask:8; + uint64_t reserved_26_63:38; +#endif + } s; +}; + +union cvmx_iob_outb_data_match { + uint64_t u64; + struct cvmx_iob_outb_data_match_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_iob_outb_data_match_enb { + uint64_t u64; + struct cvmx_iob_outb_data_match_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_iob_outb_fpa_pri_cnt { + uint64_t u64; + struct cvmx_iob_outb_fpa_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_outb_req_pri_cnt { + uint64_t u64; + struct cvmx_iob_outb_req_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_p2c_req_pri_cnt { + uint64_t u64; + struct cvmx_iob_p2c_req_pri_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t cnt_enb:1; + uint64_t cnt_val:15; +#else + uint64_t cnt_val:15; + uint64_t cnt_enb:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_iob_pkt_err { + uint64_t u64; + struct cvmx_iob_pkt_err_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t vport:6; + uint64_t port:6; +#else + uint64_t port:6; + uint64_t vport:6; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_iob_pkt_err_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t port:6; +#else + uint64_t port:6; + uint64_t reserved_6_63:58; +#endif + } cn30xx; +}; + +union cvmx_iob_to_cmb_credits { + uint64_t u64; + struct cvmx_iob_to_cmb_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t ncb_rd:3; + uint64_t ncb_wr:3; +#else + uint64_t ncb_wr:3; + uint64_t ncb_rd:3; + uint64_t reserved_6_63:58; +#endif + } s; + struct cvmx_iob_to_cmb_credits_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t pko_rd:3; + uint64_t ncb_rd:3; + uint64_t ncb_wr:3; +#else + uint64_t ncb_wr:3; + uint64_t ncb_rd:3; + uint64_t pko_rd:3; + uint64_t reserved_9_63:55; +#endif + } cn52xx; + struct cvmx_iob_to_cmb_credits_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t dwb:3; + uint64_t ncb_rd:3; + uint64_t ncb_wr:3; +#else + uint64_t ncb_wr:3; + uint64_t ncb_rd:3; + uint64_t dwb:3; + uint64_t reserved_9_63:55; +#endif + } cn68xx; +}; + +union cvmx_iob_to_ncb_did_00_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_00_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_111_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_111_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_223_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_223_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_24_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_24_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_32_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_32_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_40_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_40_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_55_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_55_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_64_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_64_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_79_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_79_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_96_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_96_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_iob_to_ncb_did_98_credits { + uint64_t u64; + struct cvmx_iob_to_ncb_did_98_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t crd:7; +#else + uint64_t crd:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-ipd-defs.h b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h new file mode 100644 index 000000000..c0a4ac7b4 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-ipd-defs.h @@ -0,0 +1,1472 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_IPD_DEFS_H__ +#define __CVMX_IPD_DEFS_H__ + +#define CVMX_IPD_1ST_MBUFF_SKIP (CVMX_ADD_IO_SEG(0x00014F0000000000ull)) +#define CVMX_IPD_1st_NEXT_PTR_BACK (CVMX_ADD_IO_SEG(0x00014F0000000150ull)) +#define CVMX_IPD_2nd_NEXT_PTR_BACK (CVMX_ADD_IO_SEG(0x00014F0000000158ull)) +#define CVMX_IPD_BIST_STATUS (CVMX_ADD_IO_SEG(0x00014F00000007F8ull)) +#define CVMX_IPD_BPIDX_MBUF_TH(offset) (CVMX_ADD_IO_SEG(0x00014F0000002000ull) + ((offset) & 63) * 8) +#define CVMX_IPD_BPID_BP_COUNTERX(offset) (CVMX_ADD_IO_SEG(0x00014F0000003000ull) + ((offset) & 63) * 8) +#define CVMX_IPD_BP_PRT_RED_END (CVMX_ADD_IO_SEG(0x00014F0000000328ull)) +#define CVMX_IPD_CLK_COUNT (CVMX_ADD_IO_SEG(0x00014F0000000338ull)) +#define CVMX_IPD_CREDITS (CVMX_ADD_IO_SEG(0x00014F0000004410ull)) +#define CVMX_IPD_CTL_STATUS (CVMX_ADD_IO_SEG(0x00014F0000000018ull)) +#define CVMX_IPD_ECC_CTL (CVMX_ADD_IO_SEG(0x00014F0000004408ull)) +#define CVMX_IPD_FREE_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000780ull)) +#define CVMX_IPD_FREE_PTR_VALUE (CVMX_ADD_IO_SEG(0x00014F0000000788ull)) +#define CVMX_IPD_HOLD_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000790ull)) +#define CVMX_IPD_INT_ENB (CVMX_ADD_IO_SEG(0x00014F0000000160ull)) +#define CVMX_IPD_INT_SUM (CVMX_ADD_IO_SEG(0x00014F0000000168ull)) +#define CVMX_IPD_NEXT_PKT_PTR (CVMX_ADD_IO_SEG(0x00014F00000007A0ull)) +#define CVMX_IPD_NEXT_WQE_PTR (CVMX_ADD_IO_SEG(0x00014F00000007A8ull)) +#define CVMX_IPD_NOT_1ST_MBUFF_SKIP (CVMX_ADD_IO_SEG(0x00014F0000000008ull)) +#define CVMX_IPD_ON_BP_DROP_PKTX(block_id) (CVMX_ADD_IO_SEG(0x00014F0000004100ull)) +#define CVMX_IPD_PACKET_MBUFF_SIZE (CVMX_ADD_IO_SEG(0x00014F0000000010ull)) +#define CVMX_IPD_PKT_ERR (CVMX_ADD_IO_SEG(0x00014F00000003F0ull)) +#define CVMX_IPD_PKT_PTR_VALID (CVMX_ADD_IO_SEG(0x00014F0000000358ull)) +#define CVMX_IPD_PORTX_BP_PAGE_CNT(offset) (CVMX_ADD_IO_SEG(0x00014F0000000028ull) + ((offset) & 63) * 8) +#define CVMX_IPD_PORTX_BP_PAGE_CNT2(offset) (CVMX_ADD_IO_SEG(0x00014F0000000368ull) + ((offset) & 63) * 8 - 8*36) +#define CVMX_IPD_PORTX_BP_PAGE_CNT3(offset) (CVMX_ADD_IO_SEG(0x00014F00000003D0ull) + ((offset) & 63) * 8 - 8*40) +#define CVMX_IPD_PORT_BP_COUNTERS2_PAIRX(offset) (CVMX_ADD_IO_SEG(0x00014F0000000388ull) + ((offset) & 63) * 8 - 8*36) +#define CVMX_IPD_PORT_BP_COUNTERS3_PAIRX(offset) (CVMX_ADD_IO_SEG(0x00014F00000003B0ull) + ((offset) & 63) * 8 - 8*40) +#define CVMX_IPD_PORT_BP_COUNTERS4_PAIRX(offset) (CVMX_ADD_IO_SEG(0x00014F0000000410ull) + ((offset) & 63) * 8 - 8*44) +#define CVMX_IPD_PORT_BP_COUNTERS_PAIRX(offset) (CVMX_ADD_IO_SEG(0x00014F00000001B8ull) + ((offset) & 63) * 8) +#define CVMX_IPD_PORT_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000798ull)) +#define CVMX_IPD_PORT_QOS_INTX(offset) (CVMX_ADD_IO_SEG(0x00014F0000000808ull) + ((offset) & 7) * 8) +#define CVMX_IPD_PORT_QOS_INT_ENBX(offset) (CVMX_ADD_IO_SEG(0x00014F0000000848ull) + ((offset) & 7) * 8) +#define CVMX_IPD_PORT_QOS_X_CNT(offset) (CVMX_ADD_IO_SEG(0x00014F0000000888ull) + ((offset) & 511) * 8) +#define CVMX_IPD_PORT_SOPX(block_id) (CVMX_ADD_IO_SEG(0x00014F0000004400ull)) +#define CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000348ull)) +#define CVMX_IPD_PRC_PORT_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000350ull)) +#define CVMX_IPD_PTR_COUNT (CVMX_ADD_IO_SEG(0x00014F0000000320ull)) +#define CVMX_IPD_PWP_PTR_FIFO_CTL (CVMX_ADD_IO_SEG(0x00014F0000000340ull)) +#define CVMX_IPD_QOS0_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(0) +#define CVMX_IPD_QOS1_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(1) +#define CVMX_IPD_QOS2_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(2) +#define CVMX_IPD_QOS3_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(3) +#define CVMX_IPD_QOS4_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(4) +#define CVMX_IPD_QOS5_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(5) +#define CVMX_IPD_QOS6_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(6) +#define CVMX_IPD_QOS7_RED_MARKS CVMX_IPD_QOSX_RED_MARKS(7) +#define CVMX_IPD_QOSX_RED_MARKS(offset) (CVMX_ADD_IO_SEG(0x00014F0000000178ull) + ((offset) & 7) * 8) +#define CVMX_IPD_QUE0_FREE_PAGE_CNT (CVMX_ADD_IO_SEG(0x00014F0000000330ull)) +#define CVMX_IPD_RED_BPID_ENABLEX(block_id) (CVMX_ADD_IO_SEG(0x00014F0000004200ull)) +#define CVMX_IPD_RED_DELAY (CVMX_ADD_IO_SEG(0x00014F0000004300ull)) +#define CVMX_IPD_RED_PORT_ENABLE (CVMX_ADD_IO_SEG(0x00014F00000002D8ull)) +#define CVMX_IPD_RED_PORT_ENABLE2 (CVMX_ADD_IO_SEG(0x00014F00000003A8ull)) +#define CVMX_IPD_RED_QUE0_PARAM CVMX_IPD_RED_QUEX_PARAM(0) +#define CVMX_IPD_RED_QUE1_PARAM CVMX_IPD_RED_QUEX_PARAM(1) +#define CVMX_IPD_RED_QUE2_PARAM CVMX_IPD_RED_QUEX_PARAM(2) +#define CVMX_IPD_RED_QUE3_PARAM CVMX_IPD_RED_QUEX_PARAM(3) +#define CVMX_IPD_RED_QUE4_PARAM CVMX_IPD_RED_QUEX_PARAM(4) +#define CVMX_IPD_RED_QUE5_PARAM CVMX_IPD_RED_QUEX_PARAM(5) +#define CVMX_IPD_RED_QUE6_PARAM CVMX_IPD_RED_QUEX_PARAM(6) +#define CVMX_IPD_RED_QUE7_PARAM CVMX_IPD_RED_QUEX_PARAM(7) +#define CVMX_IPD_RED_QUEX_PARAM(offset) (CVMX_ADD_IO_SEG(0x00014F00000002E0ull) + ((offset) & 7) * 8) +#define CVMX_IPD_REQ_WGT (CVMX_ADD_IO_SEG(0x00014F0000004418ull)) +#define CVMX_IPD_SUB_PORT_BP_PAGE_CNT (CVMX_ADD_IO_SEG(0x00014F0000000148ull)) +#define CVMX_IPD_SUB_PORT_FCS (CVMX_ADD_IO_SEG(0x00014F0000000170ull)) +#define CVMX_IPD_SUB_PORT_QOS_CNT (CVMX_ADD_IO_SEG(0x00014F0000000800ull)) +#define CVMX_IPD_WQE_FPA_QUEUE (CVMX_ADD_IO_SEG(0x00014F0000000020ull)) +#define CVMX_IPD_WQE_PTR_VALID (CVMX_ADD_IO_SEG(0x00014F0000000360ull)) + +union cvmx_ipd_1st_mbuff_skip { + uint64_t u64; + struct cvmx_ipd_1st_mbuff_skip_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t skip_sz:6; +#else + uint64_t skip_sz:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_ipd_1st_next_ptr_back { + uint64_t u64; + struct cvmx_ipd_1st_next_ptr_back_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t back:4; +#else + uint64_t back:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_ipd_2nd_next_ptr_back { + uint64_t u64; + struct cvmx_ipd_2nd_next_ptr_back_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t back:4; +#else + uint64_t back:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_ipd_bist_status { + uint64_t u64; + struct cvmx_ipd_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t iiwo1:1; + uint64_t iiwo0:1; + uint64_t iio1:1; + uint64_t iio0:1; + uint64_t pbm4:1; + uint64_t csr_mem:1; + uint64_t csr_ncmd:1; + uint64_t pwq_wqed:1; + uint64_t pwq_wp1:1; + uint64_t pwq_pow:1; + uint64_t ipq_pbe1:1; + uint64_t ipq_pbe0:1; + uint64_t pbm3:1; + uint64_t pbm2:1; + uint64_t pbm1:1; + uint64_t pbm0:1; + uint64_t pbm_word:1; + uint64_t pwq1:1; + uint64_t pwq0:1; + uint64_t prc_off:1; + uint64_t ipd_old:1; + uint64_t ipd_new:1; + uint64_t pwp:1; +#else + uint64_t pwp:1; + uint64_t ipd_new:1; + uint64_t ipd_old:1; + uint64_t prc_off:1; + uint64_t pwq0:1; + uint64_t pwq1:1; + uint64_t pbm_word:1; + uint64_t pbm0:1; + uint64_t pbm1:1; + uint64_t pbm2:1; + uint64_t pbm3:1; + uint64_t ipq_pbe0:1; + uint64_t ipq_pbe1:1; + uint64_t pwq_pow:1; + uint64_t pwq_wp1:1; + uint64_t pwq_wqed:1; + uint64_t csr_ncmd:1; + uint64_t csr_mem:1; + uint64_t pbm4:1; + uint64_t iio0:1; + uint64_t iio1:1; + uint64_t iiwo0:1; + uint64_t iiwo1:1; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_ipd_bist_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t pwq_wqed:1; + uint64_t pwq_wp1:1; + uint64_t pwq_pow:1; + uint64_t ipq_pbe1:1; + uint64_t ipq_pbe0:1; + uint64_t pbm3:1; + uint64_t pbm2:1; + uint64_t pbm1:1; + uint64_t pbm0:1; + uint64_t pbm_word:1; + uint64_t pwq1:1; + uint64_t pwq0:1; + uint64_t prc_off:1; + uint64_t ipd_old:1; + uint64_t ipd_new:1; + uint64_t pwp:1; +#else + uint64_t pwp:1; + uint64_t ipd_new:1; + uint64_t ipd_old:1; + uint64_t prc_off:1; + uint64_t pwq0:1; + uint64_t pwq1:1; + uint64_t pbm_word:1; + uint64_t pbm0:1; + uint64_t pbm1:1; + uint64_t pbm2:1; + uint64_t pbm3:1; + uint64_t ipq_pbe0:1; + uint64_t ipq_pbe1:1; + uint64_t pwq_pow:1; + uint64_t pwq_wp1:1; + uint64_t pwq_wqed:1; + uint64_t reserved_16_63:48; +#endif + } cn30xx; + struct cvmx_ipd_bist_status_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t csr_mem:1; + uint64_t csr_ncmd:1; + uint64_t pwq_wqed:1; + uint64_t pwq_wp1:1; + uint64_t pwq_pow:1; + uint64_t ipq_pbe1:1; + uint64_t ipq_pbe0:1; + uint64_t pbm3:1; + uint64_t pbm2:1; + uint64_t pbm1:1; + uint64_t pbm0:1; + uint64_t pbm_word:1; + uint64_t pwq1:1; + uint64_t pwq0:1; + uint64_t prc_off:1; + uint64_t ipd_old:1; + uint64_t ipd_new:1; + uint64_t pwp:1; +#else + uint64_t pwp:1; + uint64_t ipd_new:1; + uint64_t ipd_old:1; + uint64_t prc_off:1; + uint64_t pwq0:1; + uint64_t pwq1:1; + uint64_t pbm_word:1; + uint64_t pbm0:1; + uint64_t pbm1:1; + uint64_t pbm2:1; + uint64_t pbm3:1; + uint64_t ipq_pbe0:1; + uint64_t ipq_pbe1:1; + uint64_t pwq_pow:1; + uint64_t pwq_wp1:1; + uint64_t pwq_wqed:1; + uint64_t csr_ncmd:1; + uint64_t csr_mem:1; + uint64_t reserved_18_63:46; +#endif + } cn52xx; +}; + +union cvmx_ipd_bp_prt_red_end { + uint64_t u64; + struct cvmx_ipd_bp_prt_red_end_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t prt_enb:48; +#else + uint64_t prt_enb:48; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_ipd_bp_prt_red_end_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t prt_enb:36; +#else + uint64_t prt_enb:36; + uint64_t reserved_36_63:28; +#endif + } cn30xx; + struct cvmx_ipd_bp_prt_red_end_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t prt_enb:40; +#else + uint64_t prt_enb:40; + uint64_t reserved_40_63:24; +#endif + } cn52xx; + struct cvmx_ipd_bp_prt_red_end_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t prt_enb:44; +#else + uint64_t prt_enb:44; + uint64_t reserved_44_63:20; +#endif + } cn63xx; +}; + +union cvmx_ipd_bpidx_mbuf_th { + uint64_t u64; + struct cvmx_ipd_bpidx_mbuf_th_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t bp_enb:1; + uint64_t page_cnt:17; +#else + uint64_t page_cnt:17; + uint64_t bp_enb:1; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_ipd_bpid_bp_counterx { + uint64_t u64; + struct cvmx_ipd_bpid_bp_counterx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t cnt_val:25; +#else + uint64_t cnt_val:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_ipd_clk_count { + uint64_t u64; + struct cvmx_ipd_clk_count_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t clk_cnt:64; +#else + uint64_t clk_cnt:64; +#endif + } s; +}; + +union cvmx_ipd_credits { + uint64_t u64; + struct cvmx_ipd_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t iob_wrc:8; + uint64_t iob_wr:8; +#else + uint64_t iob_wr:8; + uint64_t iob_wrc:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_ipd_ctl_status { + uint64_t u64; + struct cvmx_ipd_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t use_sop:1; + uint64_t rst_done:1; + uint64_t clken:1; + uint64_t no_wptr:1; + uint64_t pq_apkt:1; + uint64_t pq_nabuf:1; + uint64_t ipd_full:1; + uint64_t pkt_off:1; + uint64_t len_m8:1; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t len_m8:1; + uint64_t pkt_off:1; + uint64_t ipd_full:1; + uint64_t pq_nabuf:1; + uint64_t pq_apkt:1; + uint64_t no_wptr:1; + uint64_t clken:1; + uint64_t rst_done:1; + uint64_t use_sop:1; + uint64_t reserved_18_63:46; +#endif + } s; + struct cvmx_ipd_ctl_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t len_m8:1; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t len_m8:1; + uint64_t reserved_10_63:54; +#endif + } cn30xx; + struct cvmx_ipd_ctl_status_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t reserved_9_63:55; +#endif + } cn38xxp2; + struct cvmx_ipd_ctl_status_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t no_wptr:1; + uint64_t pq_apkt:1; + uint64_t pq_nabuf:1; + uint64_t ipd_full:1; + uint64_t pkt_off:1; + uint64_t len_m8:1; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t len_m8:1; + uint64_t pkt_off:1; + uint64_t ipd_full:1; + uint64_t pq_nabuf:1; + uint64_t pq_apkt:1; + uint64_t no_wptr:1; + uint64_t reserved_15_63:49; +#endif + } cn50xx; + struct cvmx_ipd_ctl_status_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t ipd_full:1; + uint64_t pkt_off:1; + uint64_t len_m8:1; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t len_m8:1; + uint64_t pkt_off:1; + uint64_t ipd_full:1; + uint64_t reserved_12_63:52; +#endif + } cn58xx; + struct cvmx_ipd_ctl_status_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t clken:1; + uint64_t no_wptr:1; + uint64_t pq_apkt:1; + uint64_t pq_nabuf:1; + uint64_t ipd_full:1; + uint64_t pkt_off:1; + uint64_t len_m8:1; + uint64_t reset:1; + uint64_t addpkt:1; + uint64_t naddbuf:1; + uint64_t pkt_lend:1; + uint64_t wqe_lend:1; + uint64_t pbp_en:1; + uint64_t opc_mode:2; + uint64_t ipd_en:1; +#else + uint64_t ipd_en:1; + uint64_t opc_mode:2; + uint64_t pbp_en:1; + uint64_t wqe_lend:1; + uint64_t pkt_lend:1; + uint64_t naddbuf:1; + uint64_t addpkt:1; + uint64_t reset:1; + uint64_t len_m8:1; + uint64_t pkt_off:1; + uint64_t ipd_full:1; + uint64_t pq_nabuf:1; + uint64_t pq_apkt:1; + uint64_t no_wptr:1; + uint64_t clken:1; + uint64_t reserved_16_63:48; +#endif + } cn63xxp1; +}; + +union cvmx_ipd_ecc_ctl { + uint64_t u64; + struct cvmx_ipd_ecc_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t pm3_syn:2; + uint64_t pm2_syn:2; + uint64_t pm1_syn:2; + uint64_t pm0_syn:2; +#else + uint64_t pm0_syn:2; + uint64_t pm1_syn:2; + uint64_t pm2_syn:2; + uint64_t pm3_syn:2; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_ipd_free_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_free_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t max_cnts:7; + uint64_t wraddr:8; + uint64_t praddr:8; + uint64_t cena:1; + uint64_t raddr:8; +#else + uint64_t raddr:8; + uint64_t cena:1; + uint64_t praddr:8; + uint64_t wraddr:8; + uint64_t max_cnts:7; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_ipd_free_ptr_value { + uint64_t u64; + struct cvmx_ipd_free_ptr_value_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t ptr:33; +#else + uint64_t ptr:33; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_ipd_hold_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_hold_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_43_63:21; + uint64_t ptr:33; + uint64_t max_pkt:3; + uint64_t praddr:3; + uint64_t cena:1; + uint64_t raddr:3; +#else + uint64_t raddr:3; + uint64_t cena:1; + uint64_t praddr:3; + uint64_t max_pkt:3; + uint64_t ptr:33; + uint64_t reserved_43_63:21; +#endif + } s; +}; + +union cvmx_ipd_int_enb { + uint64_t u64; + struct cvmx_ipd_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t pw3_dbe:1; + uint64_t pw3_sbe:1; + uint64_t pw2_dbe:1; + uint64_t pw2_sbe:1; + uint64_t pw1_dbe:1; + uint64_t pw1_sbe:1; + uint64_t pw0_dbe:1; + uint64_t pw0_sbe:1; + uint64_t dat:1; + uint64_t eop:1; + uint64_t sop:1; + uint64_t pq_sub:1; + uint64_t pq_add:1; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t pq_add:1; + uint64_t pq_sub:1; + uint64_t sop:1; + uint64_t eop:1; + uint64_t dat:1; + uint64_t pw0_sbe:1; + uint64_t pw0_dbe:1; + uint64_t pw1_sbe:1; + uint64_t pw1_dbe:1; + uint64_t pw2_sbe:1; + uint64_t pw2_dbe:1; + uint64_t pw3_sbe:1; + uint64_t pw3_dbe:1; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_ipd_int_enb_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t reserved_5_63:59; +#endif + } cn30xx; + struct cvmx_ipd_int_enb_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t reserved_10_63:54; +#endif + } cn38xx; + struct cvmx_ipd_int_enb_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t pq_sub:1; + uint64_t pq_add:1; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t pq_add:1; + uint64_t pq_sub:1; + uint64_t reserved_12_63:52; +#endif + } cn52xx; +}; + +union cvmx_ipd_int_sum { + uint64_t u64; + struct cvmx_ipd_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t pw3_dbe:1; + uint64_t pw3_sbe:1; + uint64_t pw2_dbe:1; + uint64_t pw2_sbe:1; + uint64_t pw1_dbe:1; + uint64_t pw1_sbe:1; + uint64_t pw0_dbe:1; + uint64_t pw0_sbe:1; + uint64_t dat:1; + uint64_t eop:1; + uint64_t sop:1; + uint64_t pq_sub:1; + uint64_t pq_add:1; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t pq_add:1; + uint64_t pq_sub:1; + uint64_t sop:1; + uint64_t eop:1; + uint64_t dat:1; + uint64_t pw0_sbe:1; + uint64_t pw0_dbe:1; + uint64_t pw1_sbe:1; + uint64_t pw1_dbe:1; + uint64_t pw2_sbe:1; + uint64_t pw2_dbe:1; + uint64_t pw3_sbe:1; + uint64_t pw3_dbe:1; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_ipd_int_sum_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t reserved_5_63:59; +#endif + } cn30xx; + struct cvmx_ipd_int_sum_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t reserved_10_63:54; +#endif + } cn38xx; + struct cvmx_ipd_int_sum_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t pq_sub:1; + uint64_t pq_add:1; + uint64_t bc_ovr:1; + uint64_t d_coll:1; + uint64_t c_coll:1; + uint64_t cc_ovr:1; + uint64_t dc_ovr:1; + uint64_t bp_sub:1; + uint64_t prc_par3:1; + uint64_t prc_par2:1; + uint64_t prc_par1:1; + uint64_t prc_par0:1; +#else + uint64_t prc_par0:1; + uint64_t prc_par1:1; + uint64_t prc_par2:1; + uint64_t prc_par3:1; + uint64_t bp_sub:1; + uint64_t dc_ovr:1; + uint64_t cc_ovr:1; + uint64_t c_coll:1; + uint64_t d_coll:1; + uint64_t bc_ovr:1; + uint64_t pq_add:1; + uint64_t pq_sub:1; + uint64_t reserved_12_63:52; +#endif + } cn52xx; +}; + +union cvmx_ipd_next_pkt_ptr { + uint64_t u64; + struct cvmx_ipd_next_pkt_ptr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t ptr:33; +#else + uint64_t ptr:33; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_ipd_next_wqe_ptr { + uint64_t u64; + struct cvmx_ipd_next_wqe_ptr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t ptr:33; +#else + uint64_t ptr:33; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_ipd_not_1st_mbuff_skip { + uint64_t u64; + struct cvmx_ipd_not_1st_mbuff_skip_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t skip_sz:6; +#else + uint64_t skip_sz:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_ipd_on_bp_drop_pktx { + uint64_t u64; + struct cvmx_ipd_on_bp_drop_pktx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t prt_enb:64; +#else + uint64_t prt_enb:64; +#endif + } s; +}; + +union cvmx_ipd_packet_mbuff_size { + uint64_t u64; + struct cvmx_ipd_packet_mbuff_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t mb_size:12; +#else + uint64_t mb_size:12; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_ipd_pkt_err { + uint64_t u64; + struct cvmx_ipd_pkt_err_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t reasm:6; +#else + uint64_t reasm:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_ipd_pkt_ptr_valid { + uint64_t u64; + struct cvmx_ipd_pkt_ptr_valid_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t ptr:29; +#else + uint64_t ptr:29; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +union cvmx_ipd_portx_bp_page_cnt { + uint64_t u64; + struct cvmx_ipd_portx_bp_page_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t bp_enb:1; + uint64_t page_cnt:17; +#else + uint64_t page_cnt:17; + uint64_t bp_enb:1; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_ipd_portx_bp_page_cnt2 { + uint64_t u64; + struct cvmx_ipd_portx_bp_page_cnt2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t bp_enb:1; + uint64_t page_cnt:17; +#else + uint64_t page_cnt:17; + uint64_t bp_enb:1; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_ipd_portx_bp_page_cnt3 { + uint64_t u64; + struct cvmx_ipd_portx_bp_page_cnt3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t bp_enb:1; + uint64_t page_cnt:17; +#else + uint64_t page_cnt:17; + uint64_t bp_enb:1; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_ipd_port_bp_counters2_pairx { + uint64_t u64; + struct cvmx_ipd_port_bp_counters2_pairx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t cnt_val:25; +#else + uint64_t cnt_val:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_ipd_port_bp_counters3_pairx { + uint64_t u64; + struct cvmx_ipd_port_bp_counters3_pairx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t cnt_val:25; +#else + uint64_t cnt_val:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_ipd_port_bp_counters4_pairx { + uint64_t u64; + struct cvmx_ipd_port_bp_counters4_pairx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t cnt_val:25; +#else + uint64_t cnt_val:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_ipd_port_bp_counters_pairx { + uint64_t u64; + struct cvmx_ipd_port_bp_counters_pairx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t cnt_val:25; +#else + uint64_t cnt_val:25; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_ipd_port_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_port_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t ptr:33; + uint64_t max_pkt:7; + uint64_t cena:1; + uint64_t raddr:7; +#else + uint64_t raddr:7; + uint64_t cena:1; + uint64_t max_pkt:7; + uint64_t ptr:33; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_ipd_port_qos_x_cnt { + uint64_t u64; + struct cvmx_ipd_port_qos_x_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wmark:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t wmark:32; +#endif + } s; +}; + +union cvmx_ipd_port_qos_intx { + uint64_t u64; + struct cvmx_ipd_port_qos_intx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t intr:64; +#else + uint64_t intr:64; +#endif + } s; +}; + +union cvmx_ipd_port_qos_int_enbx { + uint64_t u64; + struct cvmx_ipd_port_qos_int_enbx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t enb:64; +#else + uint64_t enb:64; +#endif + } s; +}; + +union cvmx_ipd_port_sopx { + uint64_t u64; + struct cvmx_ipd_port_sopx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t sop:64; +#else + uint64_t sop:64; +#endif + } s; +}; + +union cvmx_ipd_prc_hold_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_prc_hold_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t max_pkt:3; + uint64_t praddr:3; + uint64_t ptr:29; + uint64_t cena:1; + uint64_t raddr:3; +#else + uint64_t raddr:3; + uint64_t cena:1; + uint64_t ptr:29; + uint64_t praddr:3; + uint64_t max_pkt:3; + uint64_t reserved_39_63:25; +#endif + } s; +}; + +union cvmx_ipd_prc_port_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_prc_port_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t max_pkt:7; + uint64_t ptr:29; + uint64_t cena:1; + uint64_t raddr:7; +#else + uint64_t raddr:7; + uint64_t cena:1; + uint64_t ptr:29; + uint64_t max_pkt:7; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_ipd_ptr_count { + uint64_t u64; + struct cvmx_ipd_ptr_count_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t pktv_cnt:1; + uint64_t wqev_cnt:1; + uint64_t pfif_cnt:3; + uint64_t pkt_pcnt:7; + uint64_t wqe_pcnt:7; +#else + uint64_t wqe_pcnt:7; + uint64_t pkt_pcnt:7; + uint64_t pfif_cnt:3; + uint64_t wqev_cnt:1; + uint64_t pktv_cnt:1; + uint64_t reserved_19_63:45; +#endif + } s; +}; + +union cvmx_ipd_pwp_ptr_fifo_ctl { + uint64_t u64; + struct cvmx_ipd_pwp_ptr_fifo_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t max_cnts:7; + uint64_t wraddr:8; + uint64_t praddr:8; + uint64_t ptr:29; + uint64_t cena:1; + uint64_t raddr:8; +#else + uint64_t raddr:8; + uint64_t cena:1; + uint64_t ptr:29; + uint64_t praddr:8; + uint64_t wraddr:8; + uint64_t max_cnts:7; + uint64_t reserved_61_63:3; +#endif + } s; +}; + +union cvmx_ipd_qosx_red_marks { + uint64_t u64; + struct cvmx_ipd_qosx_red_marks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t drop:32; + uint64_t pass:32; +#else + uint64_t pass:32; + uint64_t drop:32; +#endif + } s; +}; + +union cvmx_ipd_que0_free_page_cnt { + uint64_t u64; + struct cvmx_ipd_que0_free_page_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t q0_pcnt:32; +#else + uint64_t q0_pcnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_ipd_red_bpid_enablex { + uint64_t u64; + struct cvmx_ipd_red_bpid_enablex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t prt_enb:64; +#else + uint64_t prt_enb:64; +#endif + } s; +}; + +union cvmx_ipd_red_delay { + uint64_t u64; + struct cvmx_ipd_red_delay_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t prb_dly:14; + uint64_t avg_dly:14; +#else + uint64_t avg_dly:14; + uint64_t prb_dly:14; + uint64_t reserved_28_63:36; +#endif + } s; +}; + +union cvmx_ipd_red_port_enable { + uint64_t u64; + struct cvmx_ipd_red_port_enable_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t prb_dly:14; + uint64_t avg_dly:14; + uint64_t prt_enb:36; +#else + uint64_t prt_enb:36; + uint64_t avg_dly:14; + uint64_t prb_dly:14; +#endif + } s; +}; + +union cvmx_ipd_red_port_enable2 { + uint64_t u64; + struct cvmx_ipd_red_port_enable2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t prt_enb:12; +#else + uint64_t prt_enb:12; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_ipd_red_port_enable2_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t prt_enb:4; +#else + uint64_t prt_enb:4; + uint64_t reserved_4_63:60; +#endif + } cn52xx; + struct cvmx_ipd_red_port_enable2_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t prt_enb:8; +#else + uint64_t prt_enb:8; + uint64_t reserved_8_63:56; +#endif + } cn63xx; +}; + +union cvmx_ipd_red_quex_param { + uint64_t u64; + struct cvmx_ipd_red_quex_param_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t use_pcnt:1; + uint64_t new_con:8; + uint64_t avg_con:8; + uint64_t prb_con:32; +#else + uint64_t prb_con:32; + uint64_t avg_con:8; + uint64_t new_con:8; + uint64_t use_pcnt:1; + uint64_t reserved_49_63:15; +#endif + } s; +}; + +union cvmx_ipd_req_wgt { + uint64_t u64; + struct cvmx_ipd_req_wgt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wgt7:8; + uint64_t wgt6:8; + uint64_t wgt5:8; + uint64_t wgt4:8; + uint64_t wgt3:8; + uint64_t wgt2:8; + uint64_t wgt1:8; + uint64_t wgt0:8; +#else + uint64_t wgt0:8; + uint64_t wgt1:8; + uint64_t wgt2:8; + uint64_t wgt3:8; + uint64_t wgt4:8; + uint64_t wgt5:8; + uint64_t wgt6:8; + uint64_t wgt7:8; +#endif + } s; +}; + +union cvmx_ipd_sub_port_bp_page_cnt { + uint64_t u64; + struct cvmx_ipd_sub_port_bp_page_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t port:6; + uint64_t page_cnt:25; +#else + uint64_t page_cnt:25; + uint64_t port:6; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_ipd_sub_port_fcs { + uint64_t u64; + struct cvmx_ipd_sub_port_fcs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t port_bit2:4; + uint64_t reserved_32_35:4; + uint64_t port_bit:32; +#else + uint64_t port_bit:32; + uint64_t reserved_32_35:4; + uint64_t port_bit2:4; + uint64_t reserved_40_63:24; +#endif + } s; + struct cvmx_ipd_sub_port_fcs_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t port_bit:3; +#else + uint64_t port_bit:3; + uint64_t reserved_3_63:61; +#endif + } cn30xx; + struct cvmx_ipd_sub_port_fcs_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t port_bit:32; +#else + uint64_t port_bit:32; + uint64_t reserved_32_63:32; +#endif + } cn38xx; +}; + +union cvmx_ipd_sub_port_qos_cnt { + uint64_t u64; + struct cvmx_ipd_sub_port_qos_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_41_63:23; + uint64_t port_qos:9; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t port_qos:9; + uint64_t reserved_41_63:23; +#endif + } s; +}; + +union cvmx_ipd_wqe_fpa_queue { + uint64_t u64; + struct cvmx_ipd_wqe_fpa_queue_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t wqe_pool:3; +#else + uint64_t wqe_pool:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_ipd_wqe_ptr_valid { + uint64_t u64; + struct cvmx_ipd_wqe_ptr_valid_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t ptr:29; +#else + uint64_t ptr:29; + uint64_t reserved_29_63:35; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-ipd.h b/arch/mips/include/asm/octeon/cvmx-ipd.h new file mode 100644 index 000000000..adab7b54c --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-ipd.h @@ -0,0 +1,339 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * + * Interface to the hardware Input Packet Data unit. + */ + +#ifndef __CVMX_IPD_H__ +#define __CVMX_IPD_H__ + +#include + +#include +#include + +enum cvmx_ipd_mode { + CVMX_IPD_OPC_MODE_STT = 0LL, /* All blocks DRAM, not cached in L2 */ + CVMX_IPD_OPC_MODE_STF = 1LL, /* All blocks into L2 */ + CVMX_IPD_OPC_MODE_STF1_STT = 2LL, /* 1st block L2, rest DRAM */ + CVMX_IPD_OPC_MODE_STF2_STT = 3LL /* 1st, 2nd blocks L2, rest DRAM */ +}; + +#ifndef CVMX_ENABLE_LEN_M8_FIX +#define CVMX_ENABLE_LEN_M8_FIX 0 +#endif + +/* CSR typedefs have been moved to cvmx-csr-*.h */ +typedef union cvmx_ipd_1st_mbuff_skip cvmx_ipd_mbuff_first_skip_t; +typedef union cvmx_ipd_1st_next_ptr_back cvmx_ipd_first_next_ptr_back_t; + +typedef cvmx_ipd_mbuff_first_skip_t cvmx_ipd_mbuff_not_first_skip_t; +typedef cvmx_ipd_first_next_ptr_back_t cvmx_ipd_second_next_ptr_back_t; + +/** + * Configure IPD + * + * @mbuff_size: Packets buffer size in 8 byte words + * @first_mbuff_skip: + * Number of 8 byte words to skip in the first buffer + * @not_first_mbuff_skip: + * Number of 8 byte words to skip in each following buffer + * @first_back: Must be same as first_mbuff_skip / 128 + * @second_back: + * Must be same as not_first_mbuff_skip / 128 + * @wqe_fpa_pool: + * FPA pool to get work entries from + * @cache_mode: + * @back_pres_enable_flag: + * Enable or disable port back pressure + */ +static inline void cvmx_ipd_config(uint64_t mbuff_size, + uint64_t first_mbuff_skip, + uint64_t not_first_mbuff_skip, + uint64_t first_back, + uint64_t second_back, + uint64_t wqe_fpa_pool, + enum cvmx_ipd_mode cache_mode, + uint64_t back_pres_enable_flag) +{ + cvmx_ipd_mbuff_first_skip_t first_skip; + cvmx_ipd_mbuff_not_first_skip_t not_first_skip; + union cvmx_ipd_packet_mbuff_size size; + cvmx_ipd_first_next_ptr_back_t first_back_struct; + cvmx_ipd_second_next_ptr_back_t second_back_struct; + union cvmx_ipd_wqe_fpa_queue wqe_pool; + union cvmx_ipd_ctl_status ipd_ctl_reg; + + first_skip.u64 = 0; + first_skip.s.skip_sz = first_mbuff_skip; + cvmx_write_csr(CVMX_IPD_1ST_MBUFF_SKIP, first_skip.u64); + + not_first_skip.u64 = 0; + not_first_skip.s.skip_sz = not_first_mbuff_skip; + cvmx_write_csr(CVMX_IPD_NOT_1ST_MBUFF_SKIP, not_first_skip.u64); + + size.u64 = 0; + size.s.mb_size = mbuff_size; + cvmx_write_csr(CVMX_IPD_PACKET_MBUFF_SIZE, size.u64); + + first_back_struct.u64 = 0; + first_back_struct.s.back = first_back; + cvmx_write_csr(CVMX_IPD_1st_NEXT_PTR_BACK, first_back_struct.u64); + + second_back_struct.u64 = 0; + second_back_struct.s.back = second_back; + cvmx_write_csr(CVMX_IPD_2nd_NEXT_PTR_BACK, second_back_struct.u64); + + wqe_pool.u64 = 0; + wqe_pool.s.wqe_pool = wqe_fpa_pool; + cvmx_write_csr(CVMX_IPD_WQE_FPA_QUEUE, wqe_pool.u64); + + ipd_ctl_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + ipd_ctl_reg.s.opc_mode = cache_mode; + ipd_ctl_reg.s.pbp_en = back_pres_enable_flag; + cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_reg.u64); + + /* Note: the example RED code that used to be here has been moved to + cvmx_helper_setup_red */ +} + +/** + * Enable IPD + */ +static inline void cvmx_ipd_enable(void) +{ + union cvmx_ipd_ctl_status ipd_reg; + ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + if (ipd_reg.s.ipd_en) { + cvmx_dprintf + ("Warning: Enabling IPD when IPD already enabled.\n"); + } + ipd_reg.s.ipd_en = 1; +#if CVMX_ENABLE_LEN_M8_FIX + if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2)) + ipd_reg.s.len_m8 = TRUE; +#endif + cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64); +} + +/** + * Disable IPD + */ +static inline void cvmx_ipd_disable(void) +{ + union cvmx_ipd_ctl_status ipd_reg; + ipd_reg.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + ipd_reg.s.ipd_en = 0; + cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_reg.u64); +} + +/** + * Supportive function for cvmx_fpa_shutdown_pool. + */ +static inline void cvmx_ipd_free_ptr(void) +{ + /* Only CN38XXp{1,2} cannot read pointer out of the IPD */ + if (!OCTEON_IS_MODEL(OCTEON_CN38XX_PASS1) + && !OCTEON_IS_MODEL(OCTEON_CN38XX_PASS2)) { + int no_wptr = 0; + union cvmx_ipd_ptr_count ipd_ptr_count; + ipd_ptr_count.u64 = cvmx_read_csr(CVMX_IPD_PTR_COUNT); + + /* Handle Work Queue Entry in cn56xx and cn52xx */ + if (octeon_has_feature(OCTEON_FEATURE_NO_WPTR)) { + union cvmx_ipd_ctl_status ipd_ctl_status; + ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + if (ipd_ctl_status.s.no_wptr) + no_wptr = 1; + } + + /* Free the prefetched WQE */ + if (ipd_ptr_count.s.wqev_cnt) { + union cvmx_ipd_wqe_ptr_valid ipd_wqe_ptr_valid; + ipd_wqe_ptr_valid.u64 = + cvmx_read_csr(CVMX_IPD_WQE_PTR_VALID); + if (no_wptr) + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) ipd_wqe_ptr_valid.s. + ptr << 7), CVMX_FPA_PACKET_POOL, + 0); + else + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) ipd_wqe_ptr_valid.s. + ptr << 7), CVMX_FPA_WQE_POOL, 0); + } + + /* Free all WQE in the fifo */ + if (ipd_ptr_count.s.wqe_pcnt) { + int i; + union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl; + ipd_pwp_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL); + for (i = 0; i < ipd_ptr_count.s.wqe_pcnt; i++) { + ipd_pwp_ptr_fifo_ctl.s.cena = 0; + ipd_pwp_ptr_fifo_ctl.s.raddr = + ipd_pwp_ptr_fifo_ctl.s.max_cnts + + (ipd_pwp_ptr_fifo_ctl.s.wraddr + + i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts; + cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL, + ipd_pwp_ptr_fifo_ctl.u64); + ipd_pwp_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL); + if (no_wptr) + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) + ipd_pwp_ptr_fifo_ctl.s. + ptr << 7), + CVMX_FPA_PACKET_POOL, 0); + else + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) + ipd_pwp_ptr_fifo_ctl.s. + ptr << 7), + CVMX_FPA_WQE_POOL, 0); + } + ipd_pwp_ptr_fifo_ctl.s.cena = 1; + cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL, + ipd_pwp_ptr_fifo_ctl.u64); + } + + /* Free the prefetched packet */ + if (ipd_ptr_count.s.pktv_cnt) { + union cvmx_ipd_pkt_ptr_valid ipd_pkt_ptr_valid; + ipd_pkt_ptr_valid.u64 = + cvmx_read_csr(CVMX_IPD_PKT_PTR_VALID); + cvmx_fpa_free(cvmx_phys_to_ptr + (ipd_pkt_ptr_valid.s.ptr << 7), + CVMX_FPA_PACKET_POOL, 0); + } + + /* Free the per port prefetched packets */ + if (1) { + int i; + union cvmx_ipd_prc_port_ptr_fifo_ctl + ipd_prc_port_ptr_fifo_ctl; + ipd_prc_port_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL); + + for (i = 0; i < ipd_prc_port_ptr_fifo_ctl.s.max_pkt; + i++) { + ipd_prc_port_ptr_fifo_ctl.s.cena = 0; + ipd_prc_port_ptr_fifo_ctl.s.raddr = + i % ipd_prc_port_ptr_fifo_ctl.s.max_pkt; + cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL, + ipd_prc_port_ptr_fifo_ctl.u64); + ipd_prc_port_ptr_fifo_ctl.u64 = + cvmx_read_csr + (CVMX_IPD_PRC_PORT_PTR_FIFO_CTL); + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) + ipd_prc_port_ptr_fifo_ctl.s. + ptr << 7), CVMX_FPA_PACKET_POOL, + 0); + } + ipd_prc_port_ptr_fifo_ctl.s.cena = 1; + cvmx_write_csr(CVMX_IPD_PRC_PORT_PTR_FIFO_CTL, + ipd_prc_port_ptr_fifo_ctl.u64); + } + + /* Free all packets in the holding fifo */ + if (ipd_ptr_count.s.pfif_cnt) { + int i; + union cvmx_ipd_prc_hold_ptr_fifo_ctl + ipd_prc_hold_ptr_fifo_ctl; + + ipd_prc_hold_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL); + + for (i = 0; i < ipd_ptr_count.s.pfif_cnt; i++) { + ipd_prc_hold_ptr_fifo_ctl.s.cena = 0; + ipd_prc_hold_ptr_fifo_ctl.s.raddr = + (ipd_prc_hold_ptr_fifo_ctl.s.praddr + + i) % ipd_prc_hold_ptr_fifo_ctl.s.max_pkt; + cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL, + ipd_prc_hold_ptr_fifo_ctl.u64); + ipd_prc_hold_ptr_fifo_ctl.u64 = + cvmx_read_csr + (CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL); + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) + ipd_prc_hold_ptr_fifo_ctl.s. + ptr << 7), CVMX_FPA_PACKET_POOL, + 0); + } + ipd_prc_hold_ptr_fifo_ctl.s.cena = 1; + cvmx_write_csr(CVMX_IPD_PRC_HOLD_PTR_FIFO_CTL, + ipd_prc_hold_ptr_fifo_ctl.u64); + } + + /* Free all packets in the fifo */ + if (ipd_ptr_count.s.pkt_pcnt) { + int i; + union cvmx_ipd_pwp_ptr_fifo_ctl ipd_pwp_ptr_fifo_ctl; + ipd_pwp_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL); + + for (i = 0; i < ipd_ptr_count.s.pkt_pcnt; i++) { + ipd_pwp_ptr_fifo_ctl.s.cena = 0; + ipd_pwp_ptr_fifo_ctl.s.raddr = + (ipd_pwp_ptr_fifo_ctl.s.praddr + + i) % ipd_pwp_ptr_fifo_ctl.s.max_cnts; + cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL, + ipd_pwp_ptr_fifo_ctl.u64); + ipd_pwp_ptr_fifo_ctl.u64 = + cvmx_read_csr(CVMX_IPD_PWP_PTR_FIFO_CTL); + cvmx_fpa_free(cvmx_phys_to_ptr + ((uint64_t) ipd_pwp_ptr_fifo_ctl. + s.ptr << 7), + CVMX_FPA_PACKET_POOL, 0); + } + ipd_pwp_ptr_fifo_ctl.s.cena = 1; + cvmx_write_csr(CVMX_IPD_PWP_PTR_FIFO_CTL, + ipd_pwp_ptr_fifo_ctl.u64); + } + + /* Reset the IPD to get all buffers out of it */ + { + union cvmx_ipd_ctl_status ipd_ctl_status; + ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS); + ipd_ctl_status.s.reset = 1; + cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64); + } + + /* Reset the PIP */ + { + union cvmx_pip_sft_rst pip_sft_rst; + pip_sft_rst.u64 = cvmx_read_csr(CVMX_PIP_SFT_RST); + pip_sft_rst.s.rst = 1; + cvmx_write_csr(CVMX_PIP_SFT_RST, pip_sft_rst.u64); + } + } +} + +#endif /* __CVMX_IPD_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-l2c-defs.h b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h new file mode 100644 index 000000000..3ea84acf1 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-l2c-defs.h @@ -0,0 +1,239 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_L2C_DEFS_H__ +#define __CVMX_L2C_DEFS_H__ + +#include + +#define CVMX_L2C_DBG (CVMX_ADD_IO_SEG(0x0001180080000030ull)) +#define CVMX_L2C_CFG (CVMX_ADD_IO_SEG(0x0001180080000000ull)) +#define CVMX_L2C_CTL (CVMX_ADD_IO_SEG(0x0001180080800000ull)) +#define CVMX_L2C_ERR_TDTX(block_id) \ + (CVMX_ADD_IO_SEG(0x0001180080A007E0ull) + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_ERR_TTGX(block_id) \ + (CVMX_ADD_IO_SEG(0x0001180080A007E8ull) + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_LCKBASE (CVMX_ADD_IO_SEG(0x0001180080000058ull)) +#define CVMX_L2C_LCKOFF (CVMX_ADD_IO_SEG(0x0001180080000060ull)) +#define CVMX_L2C_PFCTL (CVMX_ADD_IO_SEG(0x0001180080000090ull)) +#define CVMX_L2C_PFCX(offset) (CVMX_ADD_IO_SEG(0x0001180080000098ull) + \ + ((offset) & 3) * 8) +#define CVMX_L2C_PFC0 CVMX_L2C_PFCX(0) +#define CVMX_L2C_PFC1 CVMX_L2C_PFCX(1) +#define CVMX_L2C_PFC2 CVMX_L2C_PFCX(2) +#define CVMX_L2C_PFC3 CVMX_L2C_PFCX(3) +#define CVMX_L2C_SPAR0 (CVMX_ADD_IO_SEG(0x0001180080000068ull)) +#define CVMX_L2C_SPAR1 (CVMX_ADD_IO_SEG(0x0001180080000070ull)) +#define CVMX_L2C_SPAR2 (CVMX_ADD_IO_SEG(0x0001180080000078ull)) +#define CVMX_L2C_SPAR3 (CVMX_ADD_IO_SEG(0x0001180080000080ull)) +#define CVMX_L2C_SPAR4 (CVMX_ADD_IO_SEG(0x0001180080000088ull)) +#define CVMX_L2C_TADX_PFCX(offset, block_id) \ + (CVMX_ADD_IO_SEG(0x0001180080A00400ull) + (((offset) & 3) + \ + ((block_id) & 7) * 0x8000ull) * 8) +#define CVMX_L2C_TADX_PFC0(block_id) (CVMX_ADD_IO_SEG(0x0001180080A00400ull) + \ + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_TADX_PFC1(block_id) (CVMX_ADD_IO_SEG(0x0001180080A00408ull) + \ + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_TADX_PFC2(block_id) (CVMX_ADD_IO_SEG(0x0001180080A00410ull) + \ + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_TADX_PFC3(block_id) (CVMX_ADD_IO_SEG(0x0001180080A00418ull) + \ + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_TADX_PRF(offset) (CVMX_ADD_IO_SEG(0x0001180080A00008ull) + \ + ((offset) & 7) * 0x40000ull) +#define CVMX_L2C_TADX_TAG(block_id) (CVMX_ADD_IO_SEG(0x0001180080A00010ull) + \ + ((block_id) & 3) * 0x40000ull) +#define CVMX_L2C_WPAR_IOBX(offset) (CVMX_ADD_IO_SEG(0x0001180080840200ull) + \ + ((offset) & 1) * 8) +#define CVMX_L2C_WPAR_PPX(offset) (CVMX_ADD_IO_SEG(0x0001180080840000ull) + \ + ((offset) & 31) * 8) + + +union cvmx_l2c_err_tdtx { + uint64_t u64; + struct cvmx_l2c_err_tdtx_s { + __BITFIELD_FIELD(uint64_t dbe:1, + __BITFIELD_FIELD(uint64_t sbe:1, + __BITFIELD_FIELD(uint64_t vdbe:1, + __BITFIELD_FIELD(uint64_t vsbe:1, + __BITFIELD_FIELD(uint64_t syn:10, + __BITFIELD_FIELD(uint64_t reserved_22_49:28, + __BITFIELD_FIELD(uint64_t wayidx:18, + __BITFIELD_FIELD(uint64_t reserved_2_3:2, + __BITFIELD_FIELD(uint64_t type:2, + ;))))))))) + } s; +}; + +union cvmx_l2c_err_ttgx { + uint64_t u64; + struct cvmx_l2c_err_ttgx_s { + __BITFIELD_FIELD(uint64_t dbe:1, + __BITFIELD_FIELD(uint64_t sbe:1, + __BITFIELD_FIELD(uint64_t noway:1, + __BITFIELD_FIELD(uint64_t reserved_56_60:5, + __BITFIELD_FIELD(uint64_t syn:6, + __BITFIELD_FIELD(uint64_t reserved_22_49:28, + __BITFIELD_FIELD(uint64_t wayidx:15, + __BITFIELD_FIELD(uint64_t reserved_2_6:5, + __BITFIELD_FIELD(uint64_t type:2, + ;))))))))) + } s; +}; + +union cvmx_l2c_cfg { + uint64_t u64; + struct cvmx_l2c_cfg_s { + __BITFIELD_FIELD(uint64_t reserved_20_63:44, + __BITFIELD_FIELD(uint64_t bstrun:1, + __BITFIELD_FIELD(uint64_t lbist:1, + __BITFIELD_FIELD(uint64_t xor_bank:1, + __BITFIELD_FIELD(uint64_t dpres1:1, + __BITFIELD_FIELD(uint64_t dpres0:1, + __BITFIELD_FIELD(uint64_t dfill_dis:1, + __BITFIELD_FIELD(uint64_t fpexp:4, + __BITFIELD_FIELD(uint64_t fpempty:1, + __BITFIELD_FIELD(uint64_t fpen:1, + __BITFIELD_FIELD(uint64_t idxalias:1, + __BITFIELD_FIELD(uint64_t mwf_crd:4, + __BITFIELD_FIELD(uint64_t rsp_arb_mode:1, + __BITFIELD_FIELD(uint64_t rfb_arb_mode:1, + __BITFIELD_FIELD(uint64_t lrf_arb_mode:1, + ;))))))))))))))) + } s; +}; + +union cvmx_l2c_ctl { + uint64_t u64; + struct cvmx_l2c_ctl_s { + __BITFIELD_FIELD(uint64_t reserved_30_63:34, + __BITFIELD_FIELD(uint64_t sepcmt:1, + __BITFIELD_FIELD(uint64_t rdf_fast:1, + __BITFIELD_FIELD(uint64_t disstgl2i:1, + __BITFIELD_FIELD(uint64_t l2dfsbe:1, + __BITFIELD_FIELD(uint64_t l2dfdbe:1, + __BITFIELD_FIELD(uint64_t discclk:1, + __BITFIELD_FIELD(uint64_t maxvab:4, + __BITFIELD_FIELD(uint64_t maxlfb:4, + __BITFIELD_FIELD(uint64_t rsp_arb_mode:1, + __BITFIELD_FIELD(uint64_t xmc_arb_mode:1, + __BITFIELD_FIELD(uint64_t ef_ena:1, + __BITFIELD_FIELD(uint64_t ef_cnt:7, + __BITFIELD_FIELD(uint64_t vab_thresh:4, + __BITFIELD_FIELD(uint64_t disecc:1, + __BITFIELD_FIELD(uint64_t disidxalias:1, + ;)))))))))))))))) + } s; +}; + +union cvmx_l2c_dbg { + uint64_t u64; + struct cvmx_l2c_dbg_s { + __BITFIELD_FIELD(uint64_t reserved_15_63:49, + __BITFIELD_FIELD(uint64_t lfb_enum:4, + __BITFIELD_FIELD(uint64_t lfb_dmp:1, + __BITFIELD_FIELD(uint64_t ppnum:4, + __BITFIELD_FIELD(uint64_t set:3, + __BITFIELD_FIELD(uint64_t finv:1, + __BITFIELD_FIELD(uint64_t l2d:1, + __BITFIELD_FIELD(uint64_t l2t:1, + ;)))))))) + } s; +}; + +union cvmx_l2c_pfctl { + uint64_t u64; + struct cvmx_l2c_pfctl_s { + __BITFIELD_FIELD(uint64_t reserved_36_63:28, + __BITFIELD_FIELD(uint64_t cnt3rdclr:1, + __BITFIELD_FIELD(uint64_t cnt2rdclr:1, + __BITFIELD_FIELD(uint64_t cnt1rdclr:1, + __BITFIELD_FIELD(uint64_t cnt0rdclr:1, + __BITFIELD_FIELD(uint64_t cnt3ena:1, + __BITFIELD_FIELD(uint64_t cnt3clr:1, + __BITFIELD_FIELD(uint64_t cnt3sel:6, + __BITFIELD_FIELD(uint64_t cnt2ena:1, + __BITFIELD_FIELD(uint64_t cnt2clr:1, + __BITFIELD_FIELD(uint64_t cnt2sel:6, + __BITFIELD_FIELD(uint64_t cnt1ena:1, + __BITFIELD_FIELD(uint64_t cnt1clr:1, + __BITFIELD_FIELD(uint64_t cnt1sel:6, + __BITFIELD_FIELD(uint64_t cnt0ena:1, + __BITFIELD_FIELD(uint64_t cnt0clr:1, + __BITFIELD_FIELD(uint64_t cnt0sel:6, + ;))))))))))))))))) + } s; +}; + +union cvmx_l2c_tadx_prf { + uint64_t u64; + struct cvmx_l2c_tadx_prf_s { + __BITFIELD_FIELD(uint64_t reserved_32_63:32, + __BITFIELD_FIELD(uint64_t cnt3sel:8, + __BITFIELD_FIELD(uint64_t cnt2sel:8, + __BITFIELD_FIELD(uint64_t cnt1sel:8, + __BITFIELD_FIELD(uint64_t cnt0sel:8, + ;))))) + } s; +}; + +union cvmx_l2c_tadx_tag { + uint64_t u64; + struct cvmx_l2c_tadx_tag_s { + __BITFIELD_FIELD(uint64_t reserved_46_63:18, + __BITFIELD_FIELD(uint64_t ecc:6, + __BITFIELD_FIELD(uint64_t reserved_36_39:4, + __BITFIELD_FIELD(uint64_t tag:19, + __BITFIELD_FIELD(uint64_t reserved_4_16:13, + __BITFIELD_FIELD(uint64_t use:1, + __BITFIELD_FIELD(uint64_t valid:1, + __BITFIELD_FIELD(uint64_t dirty:1, + __BITFIELD_FIELD(uint64_t lock:1, + ;))))))))) + } s; +}; + +union cvmx_l2c_lckbase { + uint64_t u64; + struct cvmx_l2c_lckbase_s { + __BITFIELD_FIELD(uint64_t reserved_31_63:33, + __BITFIELD_FIELD(uint64_t lck_base:27, + __BITFIELD_FIELD(uint64_t reserved_1_3:3, + __BITFIELD_FIELD(uint64_t lck_ena:1, + ;)))) + } s; +}; + +union cvmx_l2c_lckoff { + uint64_t u64; + struct cvmx_l2c_lckoff_s { + __BITFIELD_FIELD(uint64_t reserved_10_63:54, + __BITFIELD_FIELD(uint64_t lck_offset:10, + ;)) + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-l2c.h b/arch/mips/include/asm/octeon/cvmx-l2c.h new file mode 100644 index 000000000..4459a3200 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-l2c.h @@ -0,0 +1,364 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Interface to the Level 2 Cache (L2C) control, measurement, and debugging + * facilities. + */ + +#ifndef __CVMX_L2C_H__ +#define __CVMX_L2C_H__ + +#include + +#define CVMX_L2_ASSOC cvmx_l2c_get_num_assoc() /* Deprecated macro */ +#define CVMX_L2_SET_BITS cvmx_l2c_get_set_bits() /* Deprecated macro */ +#define CVMX_L2_SETS cvmx_l2c_get_num_sets() /* Deprecated macro */ + +/* Based on 128 byte cache line size */ +#define CVMX_L2C_IDX_ADDR_SHIFT 7 +#define CVMX_L2C_IDX_MASK (cvmx_l2c_get_num_sets() - 1) + +/* Defines for index aliasing computations */ +#define CVMX_L2C_TAG_ADDR_ALIAS_SHIFT (CVMX_L2C_IDX_ADDR_SHIFT + \ + cvmx_l2c_get_set_bits()) +#define CVMX_L2C_ALIAS_MASK (CVMX_L2C_IDX_MASK << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) +#define CVMX_L2C_MEMBANK_SELECT_SIZE 4096 + +/* Number of L2C Tag-and-data sections (TADs) that are connected to LMC. */ +#define CVMX_L2C_TADS 1 + +union cvmx_l2c_tag { + uint64_t u64; + struct { + __BITFIELD_FIELD(uint64_t reserved:28, + __BITFIELD_FIELD(uint64_t V:1, + __BITFIELD_FIELD(uint64_t D:1, + __BITFIELD_FIELD(uint64_t L:1, + __BITFIELD_FIELD(uint64_t U:1, + __BITFIELD_FIELD(uint64_t addr:32, + ;)))))) + } s; +}; + +/* L2C Performance Counter events. */ +enum cvmx_l2c_event { + CVMX_L2C_EVENT_CYCLES = 0, + CVMX_L2C_EVENT_INSTRUCTION_MISS = 1, + CVMX_L2C_EVENT_INSTRUCTION_HIT = 2, + CVMX_L2C_EVENT_DATA_MISS = 3, + CVMX_L2C_EVENT_DATA_HIT = 4, + CVMX_L2C_EVENT_MISS = 5, + CVMX_L2C_EVENT_HIT = 6, + CVMX_L2C_EVENT_VICTIM_HIT = 7, + CVMX_L2C_EVENT_INDEX_CONFLICT = 8, + CVMX_L2C_EVENT_TAG_PROBE = 9, + CVMX_L2C_EVENT_TAG_UPDATE = 10, + CVMX_L2C_EVENT_TAG_COMPLETE = 11, + CVMX_L2C_EVENT_TAG_DIRTY = 12, + CVMX_L2C_EVENT_DATA_STORE_NOP = 13, + CVMX_L2C_EVENT_DATA_STORE_READ = 14, + CVMX_L2C_EVENT_DATA_STORE_WRITE = 15, + CVMX_L2C_EVENT_FILL_DATA_VALID = 16, + CVMX_L2C_EVENT_WRITE_REQUEST = 17, + CVMX_L2C_EVENT_READ_REQUEST = 18, + CVMX_L2C_EVENT_WRITE_DATA_VALID = 19, + CVMX_L2C_EVENT_XMC_NOP = 20, + CVMX_L2C_EVENT_XMC_LDT = 21, + CVMX_L2C_EVENT_XMC_LDI = 22, + CVMX_L2C_EVENT_XMC_LDD = 23, + CVMX_L2C_EVENT_XMC_STF = 24, + CVMX_L2C_EVENT_XMC_STT = 25, + CVMX_L2C_EVENT_XMC_STP = 26, + CVMX_L2C_EVENT_XMC_STC = 27, + CVMX_L2C_EVENT_XMC_DWB = 28, + CVMX_L2C_EVENT_XMC_PL2 = 29, + CVMX_L2C_EVENT_XMC_PSL1 = 30, + CVMX_L2C_EVENT_XMC_IOBLD = 31, + CVMX_L2C_EVENT_XMC_IOBST = 32, + CVMX_L2C_EVENT_XMC_IOBDMA = 33, + CVMX_L2C_EVENT_XMC_IOBRSP = 34, + CVMX_L2C_EVENT_XMC_BUS_VALID = 35, + CVMX_L2C_EVENT_XMC_MEM_DATA = 36, + CVMX_L2C_EVENT_XMC_REFL_DATA = 37, + CVMX_L2C_EVENT_XMC_IOBRSP_DATA = 38, + CVMX_L2C_EVENT_RSC_NOP = 39, + CVMX_L2C_EVENT_RSC_STDN = 40, + CVMX_L2C_EVENT_RSC_FILL = 41, + CVMX_L2C_EVENT_RSC_REFL = 42, + CVMX_L2C_EVENT_RSC_STIN = 43, + CVMX_L2C_EVENT_RSC_SCIN = 44, + CVMX_L2C_EVENT_RSC_SCFL = 45, + CVMX_L2C_EVENT_RSC_SCDN = 46, + CVMX_L2C_EVENT_RSC_DATA_VALID = 47, + CVMX_L2C_EVENT_RSC_VALID_FILL = 48, + CVMX_L2C_EVENT_RSC_VALID_STRSP = 49, + CVMX_L2C_EVENT_RSC_VALID_REFL = 50, + CVMX_L2C_EVENT_LRF_REQ = 51, + CVMX_L2C_EVENT_DT_RD_ALLOC = 52, + CVMX_L2C_EVENT_DT_WR_INVAL = 53, + CVMX_L2C_EVENT_MAX +}; + +/* L2C Performance Counter events for Octeon2. */ +enum cvmx_l2c_tad_event { + CVMX_L2C_TAD_EVENT_NONE = 0, + CVMX_L2C_TAD_EVENT_TAG_HIT = 1, + CVMX_L2C_TAD_EVENT_TAG_MISS = 2, + CVMX_L2C_TAD_EVENT_TAG_NOALLOC = 3, + CVMX_L2C_TAD_EVENT_TAG_VICTIM = 4, + CVMX_L2C_TAD_EVENT_SC_FAIL = 5, + CVMX_L2C_TAD_EVENT_SC_PASS = 6, + CVMX_L2C_TAD_EVENT_LFB_VALID = 7, + CVMX_L2C_TAD_EVENT_LFB_WAIT_LFB = 8, + CVMX_L2C_TAD_EVENT_LFB_WAIT_VAB = 9, + CVMX_L2C_TAD_EVENT_QUAD0_INDEX = 128, + CVMX_L2C_TAD_EVENT_QUAD0_READ = 129, + CVMX_L2C_TAD_EVENT_QUAD0_BANK = 130, + CVMX_L2C_TAD_EVENT_QUAD0_WDAT = 131, + CVMX_L2C_TAD_EVENT_QUAD1_INDEX = 144, + CVMX_L2C_TAD_EVENT_QUAD1_READ = 145, + CVMX_L2C_TAD_EVENT_QUAD1_BANK = 146, + CVMX_L2C_TAD_EVENT_QUAD1_WDAT = 147, + CVMX_L2C_TAD_EVENT_QUAD2_INDEX = 160, + CVMX_L2C_TAD_EVENT_QUAD2_READ = 161, + CVMX_L2C_TAD_EVENT_QUAD2_BANK = 162, + CVMX_L2C_TAD_EVENT_QUAD2_WDAT = 163, + CVMX_L2C_TAD_EVENT_QUAD3_INDEX = 176, + CVMX_L2C_TAD_EVENT_QUAD3_READ = 177, + CVMX_L2C_TAD_EVENT_QUAD3_BANK = 178, + CVMX_L2C_TAD_EVENT_QUAD3_WDAT = 179, + CVMX_L2C_TAD_EVENT_MAX +}; + +/** + * Configure one of the four L2 Cache performance counters to capture event + * occurrences. + * + * @counter: The counter to configure. Range 0..3. + * @event: The type of L2 Cache event occurrence to count. + * @clear_on_read: When asserted, any read of the performance counter + * clears the counter. + * + * @note The routine does not clear the counter. + */ +void cvmx_l2c_config_perf(uint32_t counter, enum cvmx_l2c_event event, + uint32_t clear_on_read); + +/** + * Read the given L2 Cache performance counter. The counter must be configured + * before reading, but this routine does not enforce this requirement. + * + * @counter: The counter to configure. Range 0..3. + * + * Returns The current counter value. + */ +uint64_t cvmx_l2c_read_perf(uint32_t counter); + +/** + * Return the L2 Cache way partitioning for a given core. + * + * @core: The core processor of interest. + * + * Returns The mask specifying the partitioning. 0 bits in mask indicates + * the cache 'ways' that a core can evict from. + * -1 on error + */ +int cvmx_l2c_get_core_way_partition(uint32_t core); + +/** + * Partitions the L2 cache for a core + * + * @core: The core that the partitioning applies to. + * @mask: The partitioning of the ways expressed as a binary + * mask. A 0 bit allows the core to evict cache lines from + * a way, while a 1 bit blocks the core from evicting any + * lines from that way. There must be at least one allowed + * way (0 bit) in the mask. + * + + * @note If any ways are blocked for all cores and the HW blocks, then + * those ways will never have any cache lines evicted from them. + * All cores and the hardware blocks are free to read from all + * ways regardless of the partitioning. + */ +int cvmx_l2c_set_core_way_partition(uint32_t core, uint32_t mask); + +/** + * Return the L2 Cache way partitioning for the hw blocks. + * + * Returns The mask specifying the reserved way. 0 bits in mask indicates + * the cache 'ways' that a core can evict from. + * -1 on error + */ +int cvmx_l2c_get_hw_way_partition(void); + +/** + * Partitions the L2 cache for the hardware blocks. + * + * @mask: The partitioning of the ways expressed as a binary + * mask. A 0 bit allows the core to evict cache lines from + * a way, while a 1 bit blocks the core from evicting any + * lines from that way. There must be at least one allowed + * way (0 bit) in the mask. + * + + * @note If any ways are blocked for all cores and the HW blocks, then + * those ways will never have any cache lines evicted from them. + * All cores and the hardware blocks are free to read from all + * ways regardless of the partitioning. + */ +int cvmx_l2c_set_hw_way_partition(uint32_t mask); + + +/** + * Locks a line in the L2 cache at the specified physical address + * + * @addr: physical address of line to lock + * + * Returns 0 on success, + * 1 if line not locked. + */ +int cvmx_l2c_lock_line(uint64_t addr); + +/** + * Locks a specified memory region in the L2 cache. + * + * Note that if not all lines can be locked, that means that all + * but one of the ways (associations) available to the locking + * core are locked. Having only 1 association available for + * normal caching may have a significant adverse affect on performance. + * Care should be taken to ensure that enough of the L2 cache is left + * unlocked to allow for normal caching of DRAM. + * + * @start: Physical address of the start of the region to lock + * @len: Length (in bytes) of region to lock + * + * Returns Number of requested lines that where not locked. + * 0 on success (all locked) + */ +int cvmx_l2c_lock_mem_region(uint64_t start, uint64_t len); + +/** + * Unlock and flush a cache line from the L2 cache. + * IMPORTANT: Must only be run by one core at a time due to use + * of L2C debug features. + * Note that this function will flush a matching but unlocked cache line. + * (If address is not in L2, no lines are flushed.) + * + * @address: Physical address to unlock + * + * Returns 0: line not unlocked + * 1: line unlocked + */ +int cvmx_l2c_unlock_line(uint64_t address); + +/** + * Unlocks a region of memory that is locked in the L2 cache + * + * @start: start physical address + * @len: length (in bytes) to unlock + * + * Returns Number of locked lines that the call unlocked + */ +int cvmx_l2c_unlock_mem_region(uint64_t start, uint64_t len); + +/** + * Read the L2 controller tag for a given location in L2 + * + * @association: + * Which association to read line from + * @index: Which way to read from. + * + * Returns l2c tag structure for line requested. + */ +union cvmx_l2c_tag cvmx_l2c_get_tag(uint32_t association, uint32_t index); + +/* Wrapper providing a deprecated old function name */ +static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association, + uint32_t index) + __attribute__((deprecated)); +static inline union cvmx_l2c_tag cvmx_get_l2c_tag(uint32_t association, + uint32_t index) +{ + return cvmx_l2c_get_tag(association, index); +} + + +/** + * Returns the cache index for a given physical address + * + * @addr: physical address + * + * Returns L2 cache index + */ +uint32_t cvmx_l2c_address_to_index(uint64_t addr); + +/** + * Flushes (and unlocks) the entire L2 cache. + * IMPORTANT: Must only be run by one core at a time due to use + * of L2C debug features. + */ +void cvmx_l2c_flush(void); + +/** + * + * Returns the size of the L2 cache in bytes, + * -1 on error (unrecognized model) + */ +int cvmx_l2c_get_cache_size_bytes(void); + +/** + * Return the number of sets in the L2 Cache + * + * Returns + */ +int cvmx_l2c_get_num_sets(void); + +/** + * Return log base 2 of the number of sets in the L2 cache + * Returns + */ +int cvmx_l2c_get_set_bits(void); +/** + * Return the number of associations in the L2 Cache + * + * Returns + */ +int cvmx_l2c_get_num_assoc(void); + +/** + * Flush a line from the L2 cache + * This should only be called from one core at a time, as this routine + * sets the core to the 'debug' core in order to flush the line. + * + * @assoc: Association (or way) to flush + * @index: Index to flush + */ +void cvmx_l2c_flush_line(uint32_t assoc, uint32_t index); + +#endif /* __CVMX_L2C_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-l2d-defs.h b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h new file mode 100644 index 000000000..a951ad5d6 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-l2d-defs.h @@ -0,0 +1,60 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_L2D_DEFS_H__ +#define __CVMX_L2D_DEFS_H__ + +#define CVMX_L2D_ERR (CVMX_ADD_IO_SEG(0x0001180080000010ull)) +#define CVMX_L2D_FUS3 (CVMX_ADD_IO_SEG(0x00011800800007B8ull)) + + +union cvmx_l2d_err { + uint64_t u64; + struct cvmx_l2d_err_s { + __BITFIELD_FIELD(uint64_t reserved_6_63:58, + __BITFIELD_FIELD(uint64_t bmhclsel:1, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;))))))) + } s; +}; + +union cvmx_l2d_fus3 { + uint64_t u64; + struct cvmx_l2d_fus3_s { + __BITFIELD_FIELD(uint64_t reserved_40_63:24, + __BITFIELD_FIELD(uint64_t ema_ctl:3, + __BITFIELD_FIELD(uint64_t reserved_34_36:3, + __BITFIELD_FIELD(uint64_t q3fus:34, + ;)))) + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-l2t-defs.h b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h new file mode 100644 index 000000000..06ea13251 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-l2t-defs.h @@ -0,0 +1,143 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_L2T_DEFS_H__ +#define __CVMX_L2T_DEFS_H__ + +#include + +#define CVMX_L2T_ERR (CVMX_ADD_IO_SEG(0x0001180080000008ull)) + + +union cvmx_l2t_err { + uint64_t u64; + struct cvmx_l2t_err_s { + __BITFIELD_FIELD(uint64_t reserved_29_63:35, + __BITFIELD_FIELD(uint64_t fadru:1, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t fset:3, + __BITFIELD_FIELD(uint64_t fadr:10, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;)))))))))))))) + } s; + struct cvmx_l2t_err_cn30xx { + __BITFIELD_FIELD(uint64_t reserved_28_63:36, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t reserved_23_23:1, + __BITFIELD_FIELD(uint64_t fset:2, + __BITFIELD_FIELD(uint64_t reserved_19_20:2, + __BITFIELD_FIELD(uint64_t fadr:8, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;))))))))))))))) + } cn30xx; + struct cvmx_l2t_err_cn31xx { + __BITFIELD_FIELD(uint64_t reserved_28_63:36, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t reserved_23_23:1, + __BITFIELD_FIELD(uint64_t fset:2, + __BITFIELD_FIELD(uint64_t reserved_20_20:1, + __BITFIELD_FIELD(uint64_t fadr:9, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;))))))))))))))) + } cn31xx; + struct cvmx_l2t_err_cn38xx { + __BITFIELD_FIELD(uint64_t reserved_28_63:36, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t fset:3, + __BITFIELD_FIELD(uint64_t fadr:10, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;))))))))))))) + } cn38xx; + struct cvmx_l2t_err_cn50xx { + __BITFIELD_FIELD(uint64_t reserved_28_63:36, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t fset:3, + __BITFIELD_FIELD(uint64_t reserved_18_20:3, + __BITFIELD_FIELD(uint64_t fadr:7, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;)))))))))))))) + } cn50xx; + struct cvmx_l2t_err_cn52xx { + __BITFIELD_FIELD(uint64_t reserved_28_63:36, + __BITFIELD_FIELD(uint64_t lck_intena2:1, + __BITFIELD_FIELD(uint64_t lckerr2:1, + __BITFIELD_FIELD(uint64_t lck_intena:1, + __BITFIELD_FIELD(uint64_t lckerr:1, + __BITFIELD_FIELD(uint64_t fset:3, + __BITFIELD_FIELD(uint64_t reserved_20_20:1, + __BITFIELD_FIELD(uint64_t fadr:9, + __BITFIELD_FIELD(uint64_t fsyn:6, + __BITFIELD_FIELD(uint64_t ded_err:1, + __BITFIELD_FIELD(uint64_t sec_err:1, + __BITFIELD_FIELD(uint64_t ded_intena:1, + __BITFIELD_FIELD(uint64_t sec_intena:1, + __BITFIELD_FIELD(uint64_t ecc_ena:1, + ;)))))))))))))) + } cn52xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-led-defs.h b/arch/mips/include/asm/octeon/cvmx-led-defs.h new file mode 100644 index 000000000..023790752 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-led-defs.h @@ -0,0 +1,214 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_LED_DEFS_H__ +#define __CVMX_LED_DEFS_H__ + +#define CVMX_LED_BLINK (CVMX_ADD_IO_SEG(0x0001180000001A48ull)) +#define CVMX_LED_CLK_PHASE (CVMX_ADD_IO_SEG(0x0001180000001A08ull)) +#define CVMX_LED_CYLON (CVMX_ADD_IO_SEG(0x0001180000001AF8ull)) +#define CVMX_LED_DBG (CVMX_ADD_IO_SEG(0x0001180000001A18ull)) +#define CVMX_LED_EN (CVMX_ADD_IO_SEG(0x0001180000001A00ull)) +#define CVMX_LED_POLARITY (CVMX_ADD_IO_SEG(0x0001180000001A50ull)) +#define CVMX_LED_PRT (CVMX_ADD_IO_SEG(0x0001180000001A10ull)) +#define CVMX_LED_PRT_FMT (CVMX_ADD_IO_SEG(0x0001180000001A30ull)) +#define CVMX_LED_PRT_STATUSX(offset) (CVMX_ADD_IO_SEG(0x0001180000001A80ull) + ((offset) & 7) * 8) +#define CVMX_LED_UDD_CNTX(offset) (CVMX_ADD_IO_SEG(0x0001180000001A20ull) + ((offset) & 1) * 8) +#define CVMX_LED_UDD_DATX(offset) (CVMX_ADD_IO_SEG(0x0001180000001A38ull) + ((offset) & 1) * 8) +#define CVMX_LED_UDD_DAT_CLRX(offset) (CVMX_ADD_IO_SEG(0x0001180000001AC8ull) + ((offset) & 1) * 16) +#define CVMX_LED_UDD_DAT_SETX(offset) (CVMX_ADD_IO_SEG(0x0001180000001AC0ull) + ((offset) & 1) * 16) + +union cvmx_led_blink { + uint64_t u64; + struct cvmx_led_blink_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rate:8; +#else + uint64_t rate:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_led_clk_phase { + uint64_t u64; + struct cvmx_led_clk_phase_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t phase:7; +#else + uint64_t phase:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_led_cylon { + uint64_t u64; + struct cvmx_led_cylon_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t rate:16; +#else + uint64_t rate:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_led_dbg { + uint64_t u64; + struct cvmx_led_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t dbg_en:1; +#else + uint64_t dbg_en:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_led_en { + uint64_t u64; + struct cvmx_led_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_led_polarity { + uint64_t u64; + struct cvmx_led_polarity_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t polarity:1; +#else + uint64_t polarity:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_led_prt { + uint64_t u64; + struct cvmx_led_prt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t prt_en:8; +#else + uint64_t prt_en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_led_prt_fmt { + uint64_t u64; + struct cvmx_led_prt_fmt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t format:4; +#else + uint64_t format:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_led_prt_statusx { + uint64_t u64; + struct cvmx_led_prt_statusx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t status:6; +#else + uint64_t status:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_led_udd_cntx { + uint64_t u64; + struct cvmx_led_udd_cntx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t cnt:6; +#else + uint64_t cnt:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_led_udd_datx { + uint64_t u64; + struct cvmx_led_udd_datx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dat:32; +#else + uint64_t dat:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_led_udd_dat_clrx { + uint64_t u64; + struct cvmx_led_udd_dat_clrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t clr:32; +#else + uint64_t clr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_led_udd_dat_setx { + uint64_t u64; + struct cvmx_led_udd_dat_setx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t set:32; +#else + uint64_t set:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h b/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h new file mode 100644 index 000000000..4167a4c7a --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-lmcx-defs.h @@ -0,0 +1,2943 @@ +/***********************license start*************** + * Author: Cavium Inc. + * + * Contact: support@cavium.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Inc. for more information + ***********************license end**************************************/ + +#ifndef __CVMX_LMCX_DEFS_H__ +#define __CVMX_LMCX_DEFS_H__ + +#define CVMX_LMCX_BIST_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000F0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_BIST_RESULT(block_id) (CVMX_ADD_IO_SEG(0x00011800880000F8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_CHAR_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000220ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000228ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000230ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK2(block_id) (CVMX_ADD_IO_SEG(0x0001180088000238ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK3(block_id) (CVMX_ADD_IO_SEG(0x0001180088000240ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CHAR_MASK4(block_id) (CVMX_ADD_IO_SEG(0x0001180088000318ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_COMP_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000028ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_COMP_CTL2(block_id) (CVMX_ADD_IO_SEG(0x00011800880001B8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CONFIG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000188ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CONTROL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000190ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000010ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000090ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001E0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DCLK_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000070ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000068ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DCLK_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000B8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DDR2_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000018ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DDR_PLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000258ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DELAY_CFG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000088ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DIMMX_PARAMS(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000270ull) + (((offset) & 1) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_DIMM_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000310ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000C0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_DLL_CTL2(block_id) (CVMX_ADD_IO_SEG(0x00011800880001C8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_DLL_CTL3(block_id) (CVMX_ADD_IO_SEG(0x0001180088000218ull) + ((block_id) & 3) * 0x1000000ull) +static inline uint64_t CVMX_LMCX_DUAL_MEMCFG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000098ull) + (block_id) * 0x60000000ull; +} + +static inline uint64_t CVMX_LMCX_ECC_SYND(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN30XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN38XX & OCTEON_FAMILY_MASK: + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000038ull) + (block_id) * 0x60000000ull; +} + +static inline uint64_t CVMX_LMCX_FADR(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN30XX & OCTEON_FAMILY_MASK: + case OCTEON_CN50XX & OCTEON_FAMILY_MASK: + case OCTEON_CN38XX & OCTEON_FAMILY_MASK: + case OCTEON_CN31XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x0001180088000020ull) + (block_id) * 0x60000000ull; +} + +#define CVMX_LMCX_IFB_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001D0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_IFB_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000050ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_IFB_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000048ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_INT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001F0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_INT_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800880001E8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_MEM_CFG0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000000ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_MEM_CFG1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000008ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_MODEREG_PARAMS0(block_id) (CVMX_ADD_IO_SEG(0x00011800880001A8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_MODEREG_PARAMS1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000260ull) + ((block_id) & 3) * 0x1000000ull) +static inline uint64_t CVMX_LMCX_NXM(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN58XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800880000C8ull) + (block_id) * 0x60000000ull; +} + +#define CVMX_LMCX_OPS_CNT(block_id) (CVMX_ADD_IO_SEG(0x00011800880001D8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_OPS_CNT_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180088000060ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_OPS_CNT_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180088000058ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_PHY_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000210ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_PLL_BWCTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000040ull)) +#define CVMX_LMCX_PLL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000A8ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_PLL_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800880000B0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000140ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000148ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_READ_LEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000100ull) + (((offset) & 3) + ((block_id) & 1) * 0xC000000ull) * 8) +#define CVMX_LMCX_RESET_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000180ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880002A0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x00011800880002A8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_RLEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180088000280ull) + (((offset) & 3) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_RODT_COMP_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800880000A0ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_RODT_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000078ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_RODT_MASK(block_id) (CVMX_ADD_IO_SEG(0x0001180088000268ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SCRAMBLED_FADR(block_id) (CVMX_ADD_IO_SEG(0x0001180088000330ull)) +#define CVMX_LMCX_SCRAMBLE_CFG0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000320ull)) +#define CVMX_LMCX_SCRAMBLE_CFG1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000328ull)) +#define CVMX_LMCX_SLOT_CTL0(block_id) (CVMX_ADD_IO_SEG(0x00011800880001F8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SLOT_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000200ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_SLOT_CTL2(block_id) (CVMX_ADD_IO_SEG(0x0001180088000208ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TIMING_PARAMS0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000198ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TIMING_PARAMS1(block_id) (CVMX_ADD_IO_SEG(0x00011800880001A0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TRO_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000248ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_TRO_STAT(block_id) (CVMX_ADD_IO_SEG(0x0001180088000250ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180088000300ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_DBG(block_id) (CVMX_ADD_IO_SEG(0x0001180088000308ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_LMCX_WLEVEL_RANKX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800880002B0ull) + (((offset) & 3) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_LMCX_WODT_CTL0(block_id) (CVMX_ADD_IO_SEG(0x0001180088000030ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_WODT_CTL1(block_id) (CVMX_ADD_IO_SEG(0x0001180088000080ull) + ((block_id) & 1) * 0x60000000ull) +#define CVMX_LMCX_WODT_MASK(block_id) (CVMX_ADD_IO_SEG(0x00011800880001B0ull) + ((block_id) & 3) * 0x1000000ull) + +union cvmx_lmcx_bist_ctl { + uint64_t u64; + struct cvmx_lmcx_bist_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t start:1; +#else + uint64_t start:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_lmcx_bist_result { + uint64_t u64; + struct cvmx_lmcx_bist_result_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t csrd2e:1; + uint64_t csre2d:1; + uint64_t mwf:1; + uint64_t mwd:3; + uint64_t mwc:1; + uint64_t mrf:1; + uint64_t mrd:3; +#else + uint64_t mrd:3; + uint64_t mrf:1; + uint64_t mwc:1; + uint64_t mwd:3; + uint64_t mwf:1; + uint64_t csre2d:1; + uint64_t csrd2e:1; + uint64_t reserved_11_63:53; +#endif + } s; + struct cvmx_lmcx_bist_result_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t mwf:1; + uint64_t mwd:3; + uint64_t mwc:1; + uint64_t mrf:1; + uint64_t mrd:3; +#else + uint64_t mrd:3; + uint64_t mrf:1; + uint64_t mwc:1; + uint64_t mwd:3; + uint64_t mwf:1; + uint64_t reserved_9_63:55; +#endif + } cn50xx; +}; + +union cvmx_lmcx_char_ctl { + uint64_t u64; + struct cvmx_lmcx_char_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t dr:1; + uint64_t skew_on:1; + uint64_t en:1; + uint64_t sel:1; + uint64_t prog:8; + uint64_t prbs:32; +#else + uint64_t prbs:32; + uint64_t prog:8; + uint64_t sel:1; + uint64_t en:1; + uint64_t skew_on:1; + uint64_t dr:1; + uint64_t reserved_44_63:20; +#endif + } s; + struct cvmx_lmcx_char_ctl_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t en:1; + uint64_t sel:1; + uint64_t prog:8; + uint64_t prbs:32; +#else + uint64_t prbs:32; + uint64_t prog:8; + uint64_t sel:1; + uint64_t en:1; + uint64_t reserved_42_63:22; +#endif + } cn63xx; +}; + +union cvmx_lmcx_char_mask0 { + uint64_t u64; + struct cvmx_lmcx_char_mask0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mask:64; +#else + uint64_t mask:64; +#endif + } s; +}; + +union cvmx_lmcx_char_mask1 { + uint64_t u64; + struct cvmx_lmcx_char_mask1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t mask:8; +#else + uint64_t mask:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_lmcx_char_mask2 { + uint64_t u64; + struct cvmx_lmcx_char_mask2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mask:64; +#else + uint64_t mask:64; +#endif + } s; +}; + +union cvmx_lmcx_char_mask3 { + uint64_t u64; + struct cvmx_lmcx_char_mask3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t mask:8; +#else + uint64_t mask:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_lmcx_char_mask4 { + uint64_t u64; + struct cvmx_lmcx_char_mask4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t reset_n_mask:1; + uint64_t a_mask:16; + uint64_t ba_mask:3; + uint64_t we_n_mask:1; + uint64_t cas_n_mask:1; + uint64_t ras_n_mask:1; + uint64_t odt1_mask:2; + uint64_t odt0_mask:2; + uint64_t cs1_n_mask:2; + uint64_t cs0_n_mask:2; + uint64_t cke_mask:2; +#else + uint64_t cke_mask:2; + uint64_t cs0_n_mask:2; + uint64_t cs1_n_mask:2; + uint64_t odt0_mask:2; + uint64_t odt1_mask:2; + uint64_t ras_n_mask:1; + uint64_t cas_n_mask:1; + uint64_t we_n_mask:1; + uint64_t ba_mask:3; + uint64_t a_mask:16; + uint64_t reset_n_mask:1; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_lmcx_comp_ctl { + uint64_t u64; + struct cvmx_lmcx_comp_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t nctl_clk:4; + uint64_t nctl_cmd:4; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t pctl_clk:4; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t pctl_clk:4; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t nctl_cmd:4; + uint64_t nctl_clk:4; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_comp_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t nctl_clk:4; + uint64_t nctl_cmd:4; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t pctl_clk:4; + uint64_t pctl_cmd:4; + uint64_t pctl_dat:4; +#else + uint64_t pctl_dat:4; + uint64_t pctl_cmd:4; + uint64_t pctl_clk:4; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t nctl_cmd:4; + uint64_t nctl_clk:4; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_comp_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t reserved_20_27:8; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t reserved_5_11:7; + uint64_t pctl_dat:5; +#else + uint64_t pctl_dat:5; + uint64_t reserved_5_11:7; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t reserved_20_27:8; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn50xx; + struct cvmx_lmcx_comp_ctl_cn58xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nctl_csr:4; + uint64_t reserved_20_27:8; + uint64_t nctl_dat:4; + uint64_t pctl_csr:4; + uint64_t reserved_4_11:8; + uint64_t pctl_dat:4; +#else + uint64_t pctl_dat:4; + uint64_t reserved_4_11:8; + uint64_t pctl_csr:4; + uint64_t nctl_dat:4; + uint64_t reserved_20_27:8; + uint64_t nctl_csr:4; + uint64_t reserved_32_63:32; +#endif + } cn58xxp1; +}; + +union cvmx_lmcx_comp_ctl2 { + uint64_t u64; + struct cvmx_lmcx_comp_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ddr__ptune:4; + uint64_t ddr__ntune:4; + uint64_t m180:1; + uint64_t byp:1; + uint64_t ptune:4; + uint64_t ntune:4; + uint64_t rodt_ctl:4; + uint64_t cmd_ctl:4; + uint64_t ck_ctl:4; + uint64_t dqx_ctl:4; +#else + uint64_t dqx_ctl:4; + uint64_t ck_ctl:4; + uint64_t cmd_ctl:4; + uint64_t rodt_ctl:4; + uint64_t ntune:4; + uint64_t ptune:4; + uint64_t byp:1; + uint64_t m180:1; + uint64_t ddr__ntune:4; + uint64_t ddr__ptune:4; + uint64_t reserved_34_63:30; +#endif + } s; +}; + +union cvmx_lmcx_config { + uint64_t u64; + struct cvmx_lmcx_config_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t mode32b:1; + uint64_t scrz:1; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t scrz:1; + uint64_t mode32b:1; + uint64_t reserved_61_63:3; +#endif + } s; + struct cvmx_lmcx_config_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t reserved_59_63:5; +#endif + } cn63xx; + struct cvmx_lmcx_config_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t reserved_55_63:9; +#endif + } cn63xxp1; + struct cvmx_lmcx_config_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t scrz:1; + uint64_t early_unload_d1_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d0_r0:1; + uint64_t init_status:4; + uint64_t mirrmask:4; + uint64_t rankmask:4; + uint64_t rank_ena:1; + uint64_t sref_with_dll:1; + uint64_t early_dqx:1; + uint64_t sequence:3; + uint64_t ref_zqcs_int:19; + uint64_t reset:1; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reset:1; + uint64_t ref_zqcs_int:19; + uint64_t sequence:3; + uint64_t early_dqx:1; + uint64_t sref_with_dll:1; + uint64_t rank_ena:1; + uint64_t rankmask:4; + uint64_t mirrmask:4; + uint64_t init_status:4; + uint64_t early_unload_d0_r0:1; + uint64_t early_unload_d0_r1:1; + uint64_t early_unload_d1_r0:1; + uint64_t early_unload_d1_r1:1; + uint64_t scrz:1; + uint64_t reserved_60_63:4; +#endif + } cn66xx; +}; + +union cvmx_lmcx_control { + uint64_t u64; + struct cvmx_lmcx_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t scramble_ena:1; + uint64_t thrcnt:12; + uint64_t persub:8; + uint64_t thrmax:4; + uint64_t crm_cnt:5; + uint64_t crm_thr:5; + uint64_t crm_max:5; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t crm_max:5; + uint64_t crm_thr:5; + uint64_t crm_cnt:5; + uint64_t thrmax:4; + uint64_t persub:8; + uint64_t thrcnt:12; + uint64_t scramble_ena:1; +#endif + } s; + struct cvmx_lmcx_control_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t reserved_24_63:40; +#endif + } cn63xx; + struct cvmx_lmcx_control_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t scramble_ena:1; + uint64_t reserved_24_62:39; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t reserved_24_62:39; + uint64_t scramble_ena:1; +#endif + } cn66xx; + struct cvmx_lmcx_control_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t thrcnt:12; + uint64_t persub:8; + uint64_t thrmax:4; + uint64_t crm_cnt:5; + uint64_t crm_thr:5; + uint64_t crm_max:5; + uint64_t rodt_bprch:1; + uint64_t wodt_bprch:1; + uint64_t bprch:2; + uint64_t ext_zqcs_dis:1; + uint64_t int_zqcs_dis:1; + uint64_t auto_dclkdis:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t nxm_write_en:1; + uint64_t elev_prio_dis:1; + uint64_t inorder_wr:1; + uint64_t inorder_rd:1; + uint64_t throttle_wr:1; + uint64_t throttle_rd:1; + uint64_t fprch2:2; + uint64_t pocas:1; + uint64_t ddr2t:1; + uint64_t bwcnt:1; + uint64_t rdimm_ena:1; +#else + uint64_t rdimm_ena:1; + uint64_t bwcnt:1; + uint64_t ddr2t:1; + uint64_t pocas:1; + uint64_t fprch2:2; + uint64_t throttle_rd:1; + uint64_t throttle_wr:1; + uint64_t inorder_rd:1; + uint64_t inorder_wr:1; + uint64_t elev_prio_dis:1; + uint64_t nxm_write_en:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t auto_dclkdis:1; + uint64_t int_zqcs_dis:1; + uint64_t ext_zqcs_dis:1; + uint64_t bprch:2; + uint64_t wodt_bprch:1; + uint64_t rodt_bprch:1; + uint64_t crm_max:5; + uint64_t crm_thr:5; + uint64_t crm_cnt:5; + uint64_t thrmax:4; + uint64_t persub:8; + uint64_t thrcnt:12; + uint64_t reserved_63_63:1; +#endif + } cn68xx; +}; + +union cvmx_lmcx_ctl { + uint64_t u64; + struct cvmx_lmcx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t pll_div2:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t reserved_10_11:2; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t reserved_10_11:2; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t pll_div2:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t pll_div2:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t pll_div2:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_ctl_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t set_zero:1; + uint64_t mode128b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode128b:1; + uint64_t set_zero:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_lmcx_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_17_17:1; + uint64_t pll_bypass:1; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t pll_bypass:1; + uint64_t reserved_17_17:1; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn50xx; + struct cvmx_lmcx_ctl_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode32b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode32b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn52xx; + struct cvmx_lmcx_ctl_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:4; + uint64_t ddr__pctl:4; + uint64_t slow_scf:1; + uint64_t xor_bank:1; + uint64_t max_write_batch:4; + uint64_t reserved_16_17:2; + uint64_t rdimm_ena:1; + uint64_t r2r_slot:1; + uint64_t inorder_mwf:1; + uint64_t inorder_mrf:1; + uint64_t dreset:1; + uint64_t mode128b:1; + uint64_t fprch2:1; + uint64_t bprch:1; + uint64_t sil_lat:2; + uint64_t tskw:2; + uint64_t qs_dic:2; + uint64_t dic:2; +#else + uint64_t dic:2; + uint64_t qs_dic:2; + uint64_t tskw:2; + uint64_t sil_lat:2; + uint64_t bprch:1; + uint64_t fprch2:1; + uint64_t mode128b:1; + uint64_t dreset:1; + uint64_t inorder_mrf:1; + uint64_t inorder_mwf:1; + uint64_t r2r_slot:1; + uint64_t rdimm_ena:1; + uint64_t reserved_16_17:2; + uint64_t max_write_batch:4; + uint64_t xor_bank:1; + uint64_t slow_scf:1; + uint64_t ddr__pctl:4; + uint64_t ddr__nctl:4; + uint64_t reserved_32_63:32; +#endif + } cn58xx; +}; + +union cvmx_lmcx_ctl1 { + uint64_t u64; + struct cvmx_lmcx_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t sequence:3; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_2_7:6; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_7:6; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t sequence:3; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reserved_21_63:43; +#endif + } s; + struct cvmx_lmcx_ctl1_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_63:62; +#endif + } cn30xx; + struct cvmx_lmcx_ctl1_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_2_7:6; + uint64_t data_layout:2; +#else + uint64_t data_layout:2; + uint64_t reserved_2_7:6; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t reserved_10_63:54; +#endif + } cn50xx; + struct cvmx_lmcx_ctl1_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t ecc_adr:1; + uint64_t forcewrite:4; + uint64_t idlepower:3; + uint64_t sequence:3; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t sequence:3; + uint64_t idlepower:3; + uint64_t forcewrite:4; + uint64_t ecc_adr:1; + uint64_t reserved_21_63:43; +#endif + } cn52xx; + struct cvmx_lmcx_ctl1_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sil_mode:1; + uint64_t dcc_enable:1; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t dcc_enable:1; + uint64_t sil_mode:1; + uint64_t reserved_10_63:54; +#endif + } cn58xx; +}; + +union cvmx_lmcx_dclk_cnt { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dclkcnt:64; +#else + uint64_t dclkcnt:64; +#endif + } s; +}; + +union cvmx_lmcx_dclk_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dclkcnt_hi:32; +#else + uint64_t dclkcnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_dclk_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_dclk_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dclkcnt_lo:32; +#else + uint64_t dclkcnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_dclk_ctl { + uint64_t u64; + struct cvmx_lmcx_dclk_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t off90_ena:1; + uint64_t dclk90_byp:1; + uint64_t dclk90_ld:1; + uint64_t dclk90_vlu:5; +#else + uint64_t dclk90_vlu:5; + uint64_t dclk90_ld:1; + uint64_t dclk90_byp:1; + uint64_t off90_ena:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_lmcx_ddr2_ctl { + uint64_t u64; + struct cvmx_lmcx_ddr2_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bank8:1; + uint64_t burst8:1; + uint64_t addlat:3; + uint64_t pocas:1; + uint64_t bwcnt:1; + uint64_t twr:3; + uint64_t silo_hc:1; + uint64_t ddr_eof:4; + uint64_t tfaw:5; + uint64_t crip_mode:1; + uint64_t ddr2t:1; + uint64_t odt_ena:1; + uint64_t qdll_ena:1; + uint64_t dll90_vlu:5; + uint64_t dll90_byp:1; + uint64_t rdqs:1; + uint64_t ddr2:1; +#else + uint64_t ddr2:1; + uint64_t rdqs:1; + uint64_t dll90_byp:1; + uint64_t dll90_vlu:5; + uint64_t qdll_ena:1; + uint64_t odt_ena:1; + uint64_t ddr2t:1; + uint64_t crip_mode:1; + uint64_t tfaw:5; + uint64_t ddr_eof:4; + uint64_t silo_hc:1; + uint64_t twr:3; + uint64_t bwcnt:1; + uint64_t pocas:1; + uint64_t addlat:3; + uint64_t burst8:1; + uint64_t bank8:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_ddr2_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bank8:1; + uint64_t burst8:1; + uint64_t addlat:3; + uint64_t pocas:1; + uint64_t bwcnt:1; + uint64_t twr:3; + uint64_t silo_hc:1; + uint64_t ddr_eof:4; + uint64_t tfaw:5; + uint64_t crip_mode:1; + uint64_t ddr2t:1; + uint64_t odt_ena:1; + uint64_t qdll_ena:1; + uint64_t dll90_vlu:5; + uint64_t dll90_byp:1; + uint64_t reserved_1_1:1; + uint64_t ddr2:1; +#else + uint64_t ddr2:1; + uint64_t reserved_1_1:1; + uint64_t dll90_byp:1; + uint64_t dll90_vlu:5; + uint64_t qdll_ena:1; + uint64_t odt_ena:1; + uint64_t ddr2t:1; + uint64_t crip_mode:1; + uint64_t tfaw:5; + uint64_t ddr_eof:4; + uint64_t silo_hc:1; + uint64_t twr:3; + uint64_t bwcnt:1; + uint64_t pocas:1; + uint64_t addlat:3; + uint64_t burst8:1; + uint64_t bank8:1; + uint64_t reserved_32_63:32; +#endif + } cn30xx; +}; + +union cvmx_lmcx_ddr_pll_ctl { + uint64_t u64; + struct cvmx_lmcx_ddr_pll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t jtg_test_mode:1; + uint64_t dfm_div_reset:1; + uint64_t dfm_ps_en:3; + uint64_t ddr_div_reset:1; + uint64_t ddr_ps_en:3; + uint64_t diffamp:4; + uint64_t cps:3; + uint64_t cpb:3; + uint64_t reset_n:1; + uint64_t clkf:7; +#else + uint64_t clkf:7; + uint64_t reset_n:1; + uint64_t cpb:3; + uint64_t cps:3; + uint64_t diffamp:4; + uint64_t ddr_ps_en:3; + uint64_t ddr_div_reset:1; + uint64_t dfm_ps_en:3; + uint64_t dfm_div_reset:1; + uint64_t jtg_test_mode:1; + uint64_t reserved_27_63:37; +#endif + } s; +}; + +union cvmx_lmcx_delay_cfg { + uint64_t u64; + struct cvmx_lmcx_delay_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t dq:5; + uint64_t cmd:5; + uint64_t clk:5; +#else + uint64_t clk:5; + uint64_t cmd:5; + uint64_t dq:5; + uint64_t reserved_15_63:49; +#endif + } s; + struct cvmx_lmcx_delay_cfg_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t dq:4; + uint64_t reserved_9_9:1; + uint64_t cmd:4; + uint64_t reserved_4_4:1; + uint64_t clk:4; +#else + uint64_t clk:4; + uint64_t reserved_4_4:1; + uint64_t cmd:4; + uint64_t reserved_9_9:1; + uint64_t dq:4; + uint64_t reserved_14_63:50; +#endif + } cn38xx; +}; + +union cvmx_lmcx_dimmx_params { + uint64_t u64; + struct cvmx_lmcx_dimmx_params_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rc15:4; + uint64_t rc14:4; + uint64_t rc13:4; + uint64_t rc12:4; + uint64_t rc11:4; + uint64_t rc10:4; + uint64_t rc9:4; + uint64_t rc8:4; + uint64_t rc7:4; + uint64_t rc6:4; + uint64_t rc5:4; + uint64_t rc4:4; + uint64_t rc3:4; + uint64_t rc2:4; + uint64_t rc1:4; + uint64_t rc0:4; +#else + uint64_t rc0:4; + uint64_t rc1:4; + uint64_t rc2:4; + uint64_t rc3:4; + uint64_t rc4:4; + uint64_t rc5:4; + uint64_t rc6:4; + uint64_t rc7:4; + uint64_t rc8:4; + uint64_t rc9:4; + uint64_t rc10:4; + uint64_t rc11:4; + uint64_t rc12:4; + uint64_t rc13:4; + uint64_t rc14:4; + uint64_t rc15:4; +#endif + } s; +}; + +union cvmx_lmcx_dimm_ctl { + uint64_t u64; + struct cvmx_lmcx_dimm_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t parity:1; + uint64_t tcws:13; + uint64_t dimm1_wmask:16; + uint64_t dimm0_wmask:16; +#else + uint64_t dimm0_wmask:16; + uint64_t dimm1_wmask:16; + uint64_t tcws:13; + uint64_t parity:1; + uint64_t reserved_46_63:18; +#endif + } s; +}; + +union cvmx_lmcx_dll_ctl { + uint64_t u64; + struct cvmx_lmcx_dll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dreset:1; + uint64_t dll90_byp:1; + uint64_t dll90_ena:1; + uint64_t dll90_vlu:5; +#else + uint64_t dll90_vlu:5; + uint64_t dll90_ena:1; + uint64_t dll90_byp:1; + uint64_t dreset:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_lmcx_dll_ctl2 { + uint64_t u64; + struct cvmx_lmcx_dll_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t intf_en:1; + uint64_t dll_bringup:1; + uint64_t dreset:1; + uint64_t quad_dll_ena:1; + uint64_t byp_sel:4; + uint64_t byp_setting:8; +#else + uint64_t byp_setting:8; + uint64_t byp_sel:4; + uint64_t quad_dll_ena:1; + uint64_t dreset:1; + uint64_t dll_bringup:1; + uint64_t intf_en:1; + uint64_t reserved_16_63:48; +#endif + } s; + struct cvmx_lmcx_dll_ctl2_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t dll_bringup:1; + uint64_t dreset:1; + uint64_t quad_dll_ena:1; + uint64_t byp_sel:4; + uint64_t byp_setting:8; +#else + uint64_t byp_setting:8; + uint64_t byp_sel:4; + uint64_t quad_dll_ena:1; + uint64_t dreset:1; + uint64_t dll_bringup:1; + uint64_t reserved_15_63:49; +#endif + } cn63xx; +}; + +union cvmx_lmcx_dll_ctl3 { + uint64_t u64; + struct cvmx_lmcx_dll_ctl3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_41_63:23; + uint64_t dclk90_fwd:1; + uint64_t ddr_90_dly_byp:1; + uint64_t dclk90_recal_dis:1; + uint64_t dclk90_byp_sel:1; + uint64_t dclk90_byp_setting:8; + uint64_t dll_fast:1; + uint64_t dll90_setting:8; + uint64_t fine_tune_mode:1; + uint64_t dll_mode:1; + uint64_t dll90_byte_sel:4; + uint64_t offset_ena:1; + uint64_t load_offset:1; + uint64_t mode_sel:2; + uint64_t byte_sel:4; + uint64_t offset:6; +#else + uint64_t offset:6; + uint64_t byte_sel:4; + uint64_t mode_sel:2; + uint64_t load_offset:1; + uint64_t offset_ena:1; + uint64_t dll90_byte_sel:4; + uint64_t dll_mode:1; + uint64_t fine_tune_mode:1; + uint64_t dll90_setting:8; + uint64_t dll_fast:1; + uint64_t dclk90_byp_setting:8; + uint64_t dclk90_byp_sel:1; + uint64_t dclk90_recal_dis:1; + uint64_t ddr_90_dly_byp:1; + uint64_t dclk90_fwd:1; + uint64_t reserved_41_63:23; +#endif + } s; + struct cvmx_lmcx_dll_ctl3_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t dll_fast:1; + uint64_t dll90_setting:8; + uint64_t fine_tune_mode:1; + uint64_t dll_mode:1; + uint64_t dll90_byte_sel:4; + uint64_t offset_ena:1; + uint64_t load_offset:1; + uint64_t mode_sel:2; + uint64_t byte_sel:4; + uint64_t offset:6; +#else + uint64_t offset:6; + uint64_t byte_sel:4; + uint64_t mode_sel:2; + uint64_t load_offset:1; + uint64_t offset_ena:1; + uint64_t dll90_byte_sel:4; + uint64_t dll_mode:1; + uint64_t fine_tune_mode:1; + uint64_t dll90_setting:8; + uint64_t dll_fast:1; + uint64_t reserved_29_63:35; +#endif + } cn63xx; +}; + +union cvmx_lmcx_dual_memcfg { + uint64_t u64; + struct cvmx_lmcx_dual_memcfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t bank8:1; + uint64_t row_lsb:3; + uint64_t reserved_8_15:8; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_15:8; + uint64_t row_lsb:3; + uint64_t bank8:1; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_lmcx_dual_memcfg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t row_lsb:3; + uint64_t reserved_8_15:8; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_15:8; + uint64_t row_lsb:3; + uint64_t reserved_19_63:45; +#endif + } cn61xx; +}; + +union cvmx_lmcx_ecc_synd { + uint64_t u64; + struct cvmx_lmcx_ecc_synd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t mrdsyn3:8; + uint64_t mrdsyn2:8; + uint64_t mrdsyn1:8; + uint64_t mrdsyn0:8; +#else + uint64_t mrdsyn0:8; + uint64_t mrdsyn1:8; + uint64_t mrdsyn2:8; + uint64_t mrdsyn3:8; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_fadr { + uint64_t u64; + struct cvmx_lmcx_fadr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_lmcx_fadr_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:14; + uint64_t fcol:12; +#else + uint64_t fcol:12; + uint64_t frow:14; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_fadr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:16; + uint64_t fcol:14; +#else + uint64_t fcol:14; + uint64_t frow:16; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_36_63:28; +#endif + } cn61xx; +}; + +union cvmx_lmcx_ifb_cnt { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ifbcnt:64; +#else + uint64_t ifbcnt:64; +#endif + } s; +}; + +union cvmx_lmcx_ifb_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ifbcnt_hi:32; +#else + uint64_t ifbcnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_ifb_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_ifb_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ifbcnt_lo:32; +#else + uint64_t ifbcnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_int { + uint64_t u64; + struct cvmx_lmcx_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t ded_err:4; + uint64_t sec_err:4; + uint64_t nxm_wr_err:1; +#else + uint64_t nxm_wr_err:1; + uint64_t sec_err:4; + uint64_t ded_err:4; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_lmcx_int_en { + uint64_t u64; + struct cvmx_lmcx_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t intr_ded_ena:1; + uint64_t intr_sec_ena:1; + uint64_t intr_nxm_wr_ena:1; +#else + uint64_t intr_nxm_wr_ena:1; + uint64_t intr_sec_ena:1; + uint64_t intr_ded_ena:1; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_lmcx_mem_cfg0 { + uint64_t u64; + struct cvmx_lmcx_mem_cfg0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t reset:1; + uint64_t silo_qc:1; + uint64_t bunk_ena:1; + uint64_t ded_err:4; + uint64_t sec_err:4; + uint64_t intr_ded_ena:1; + uint64_t intr_sec_ena:1; + uint64_t tcl:4; + uint64_t ref_int:6; + uint64_t pbank_lsb:4; + uint64_t row_lsb:3; + uint64_t ecc_ena:1; + uint64_t init_start:1; +#else + uint64_t init_start:1; + uint64_t ecc_ena:1; + uint64_t row_lsb:3; + uint64_t pbank_lsb:4; + uint64_t ref_int:6; + uint64_t tcl:4; + uint64_t intr_sec_ena:1; + uint64_t intr_ded_ena:1; + uint64_t sec_err:4; + uint64_t ded_err:4; + uint64_t bunk_ena:1; + uint64_t silo_qc:1; + uint64_t reset:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_mem_cfg1 { + uint64_t u64; + struct cvmx_lmcx_mem_cfg1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t comp_bypass:1; + uint64_t trrd:3; + uint64_t caslat:3; + uint64_t tmrd:3; + uint64_t trfc:5; + uint64_t trp:4; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; +#else + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trp:4; + uint64_t trfc:5; + uint64_t tmrd:3; + uint64_t caslat:3; + uint64_t trrd:3; + uint64_t comp_bypass:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_mem_cfg1_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t trrd:3; + uint64_t caslat:3; + uint64_t tmrd:3; + uint64_t trfc:5; + uint64_t trp:4; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; +#else + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trp:4; + uint64_t trfc:5; + uint64_t tmrd:3; + uint64_t caslat:3; + uint64_t trrd:3; + uint64_t reserved_31_63:33; +#endif + } cn38xx; +}; + +union cvmx_lmcx_modereg_params0 { + uint64_t u64; + struct cvmx_lmcx_modereg_params0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t ppd:1; + uint64_t wrp:3; + uint64_t dllr:1; + uint64_t tm:1; + uint64_t rbt:1; + uint64_t cl:4; + uint64_t bl:2; + uint64_t qoff:1; + uint64_t tdqs:1; + uint64_t wlev:1; + uint64_t al:2; + uint64_t dll:1; + uint64_t mpr:1; + uint64_t mprloc:2; + uint64_t cwl:3; +#else + uint64_t cwl:3; + uint64_t mprloc:2; + uint64_t mpr:1; + uint64_t dll:1; + uint64_t al:2; + uint64_t wlev:1; + uint64_t tdqs:1; + uint64_t qoff:1; + uint64_t bl:2; + uint64_t cl:4; + uint64_t rbt:1; + uint64_t tm:1; + uint64_t dllr:1; + uint64_t wrp:3; + uint64_t ppd:1; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_lmcx_modereg_params1 { + uint64_t u64; + struct cvmx_lmcx_modereg_params1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t rtt_nom_11:3; + uint64_t dic_11:2; + uint64_t rtt_wr_11:2; + uint64_t srt_11:1; + uint64_t asr_11:1; + uint64_t pasr_11:3; + uint64_t rtt_nom_10:3; + uint64_t dic_10:2; + uint64_t rtt_wr_10:2; + uint64_t srt_10:1; + uint64_t asr_10:1; + uint64_t pasr_10:3; + uint64_t rtt_nom_01:3; + uint64_t dic_01:2; + uint64_t rtt_wr_01:2; + uint64_t srt_01:1; + uint64_t asr_01:1; + uint64_t pasr_01:3; + uint64_t rtt_nom_00:3; + uint64_t dic_00:2; + uint64_t rtt_wr_00:2; + uint64_t srt_00:1; + uint64_t asr_00:1; + uint64_t pasr_00:3; +#else + uint64_t pasr_00:3; + uint64_t asr_00:1; + uint64_t srt_00:1; + uint64_t rtt_wr_00:2; + uint64_t dic_00:2; + uint64_t rtt_nom_00:3; + uint64_t pasr_01:3; + uint64_t asr_01:1; + uint64_t srt_01:1; + uint64_t rtt_wr_01:2; + uint64_t dic_01:2; + uint64_t rtt_nom_01:3; + uint64_t pasr_10:3; + uint64_t asr_10:1; + uint64_t srt_10:1; + uint64_t rtt_wr_10:2; + uint64_t dic_10:2; + uint64_t rtt_nom_10:3; + uint64_t pasr_11:3; + uint64_t asr_11:1; + uint64_t srt_11:1; + uint64_t rtt_wr_11:2; + uint64_t dic_11:2; + uint64_t rtt_nom_11:3; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_lmcx_nxm { + uint64_t u64; + struct cvmx_lmcx_nxm_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t mem_msb_d3_r1:4; + uint64_t mem_msb_d3_r0:4; + uint64_t mem_msb_d2_r1:4; + uint64_t mem_msb_d2_r0:4; + uint64_t mem_msb_d1_r1:4; + uint64_t mem_msb_d1_r0:4; + uint64_t mem_msb_d0_r1:4; + uint64_t mem_msb_d0_r0:4; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t mem_msb_d0_r0:4; + uint64_t mem_msb_d0_r1:4; + uint64_t mem_msb_d1_r0:4; + uint64_t mem_msb_d1_r1:4; + uint64_t mem_msb_d2_r0:4; + uint64_t mem_msb_d2_r1:4; + uint64_t mem_msb_d3_r0:4; + uint64_t mem_msb_d3_r1:4; + uint64_t reserved_40_63:24; +#endif + } s; + struct cvmx_lmcx_nxm_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t cs_mask:8; +#else + uint64_t cs_mask:8; + uint64_t reserved_8_63:56; +#endif + } cn52xx; +}; + +union cvmx_lmcx_ops_cnt { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t opscnt:64; +#else + uint64_t opscnt:64; +#endif + } s; +}; + +union cvmx_lmcx_ops_cnt_hi { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t opscnt_hi:32; +#else + uint64_t opscnt_hi:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_ops_cnt_lo { + uint64_t u64; + struct cvmx_lmcx_ops_cnt_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t opscnt_lo:32; +#else + uint64_t opscnt_lo:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_phy_ctl { + uint64_t u64; + struct cvmx_lmcx_phy_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t rx_always_on:1; + uint64_t lv_mode:1; + uint64_t ck_tune1:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout0:4; + uint64_t loopback:1; + uint64_t loopback_pos:1; + uint64_t ts_stagger:1; +#else + uint64_t ts_stagger:1; + uint64_t loopback_pos:1; + uint64_t loopback:1; + uint64_t ck_dlyout0:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune1:1; + uint64_t lv_mode:1; + uint64_t rx_always_on:1; + uint64_t reserved_15_63:49; +#endif + } s; + struct cvmx_lmcx_phy_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t lv_mode:1; + uint64_t ck_tune1:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout0:4; + uint64_t loopback:1; + uint64_t loopback_pos:1; + uint64_t ts_stagger:1; +#else + uint64_t ts_stagger:1; + uint64_t loopback_pos:1; + uint64_t loopback:1; + uint64_t ck_dlyout0:4; + uint64_t ck_tune0:1; + uint64_t ck_dlyout1:4; + uint64_t ck_tune1:1; + uint64_t lv_mode:1; + uint64_t reserved_14_63:50; +#endif + } cn63xxp1; +}; + +union cvmx_lmcx_pll_bwctl { + uint64_t u64; + struct cvmx_lmcx_pll_bwctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t bwupd:1; + uint64_t bwctl:4; +#else + uint64_t bwctl:4; + uint64_t bwupd:1; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_lmcx_pll_ctl { + uint64_t u64; + struct cvmx_lmcx_pll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_30_63:34; + uint64_t bypass:1; + uint64_t fasten_n:1; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t fasten_n:1; + uint64_t bypass:1; + uint64_t reserved_30_63:34; +#endif + } s; + struct cvmx_lmcx_pll_ctl_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t fasten_n:1; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t fasten_n:1; + uint64_t reserved_29_63:35; +#endif + } cn50xx; + struct cvmx_lmcx_pll_ctl_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t div_reset:1; + uint64_t reset_n:1; + uint64_t clkf:12; + uint64_t clkr:6; + uint64_t reserved_6_7:2; + uint64_t en16:1; + uint64_t en12:1; + uint64_t en8:1; + uint64_t en6:1; + uint64_t en4:1; + uint64_t en2:1; +#else + uint64_t en2:1; + uint64_t en4:1; + uint64_t en6:1; + uint64_t en8:1; + uint64_t en12:1; + uint64_t en16:1; + uint64_t reserved_6_7:2; + uint64_t clkr:6; + uint64_t clkf:12; + uint64_t reset_n:1; + uint64_t div_reset:1; + uint64_t reserved_28_63:36; +#endif + } cn56xxp1; +}; + +union cvmx_lmcx_pll_status { + uint64_t u64; + struct cvmx_lmcx_pll_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ddr__nctl:5; + uint64_t ddr__pctl:5; + uint64_t reserved_2_21:20; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t reserved_2_21:20; + uint64_t ddr__pctl:5; + uint64_t ddr__nctl:5; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_lmcx_pll_status_cn58xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t reserved_2_63:62; +#endif + } cn58xxp1; +}; + +union cvmx_lmcx_read_level_ctl { + uint64_t u64; + struct cvmx_lmcx_read_level_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t rankmask:4; + uint64_t pattern:8; + uint64_t row:16; + uint64_t col:12; + uint64_t reserved_3_3:1; + uint64_t bnk:3; +#else + uint64_t bnk:3; + uint64_t reserved_3_3:1; + uint64_t col:12; + uint64_t row:16; + uint64_t pattern:8; + uint64_t rankmask:4; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_lmcx_read_level_dbg { + uint64_t u64; + struct cvmx_lmcx_read_level_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bitmask:16; + uint64_t reserved_4_15:12; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t reserved_4_15:12; + uint64_t bitmask:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_read_level_rankx { + uint64_t u64; + struct cvmx_lmcx_read_level_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t status:2; + uint64_t byte8:4; + uint64_t byte7:4; + uint64_t byte6:4; + uint64_t byte5:4; + uint64_t byte4:4; + uint64_t byte3:4; + uint64_t byte2:4; + uint64_t byte1:4; + uint64_t byte0:4; +#else + uint64_t byte0:4; + uint64_t byte1:4; + uint64_t byte2:4; + uint64_t byte3:4; + uint64_t byte4:4; + uint64_t byte5:4; + uint64_t byte6:4; + uint64_t byte7:4; + uint64_t byte8:4; + uint64_t status:2; + uint64_t reserved_38_63:26; +#endif + } s; +}; + +union cvmx_lmcx_reset_ctl { + uint64_t u64; + struct cvmx_lmcx_reset_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t ddr3psv:1; + uint64_t ddr3psoft:1; + uint64_t ddr3pwarm:1; + uint64_t ddr3rst:1; +#else + uint64_t ddr3rst:1; + uint64_t ddr3pwarm:1; + uint64_t ddr3psoft:1; + uint64_t ddr3psv:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_lmcx_rlevel_ctl { + uint64_t u64; + struct cvmx_lmcx_rlevel_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t delay_unload_3:1; + uint64_t delay_unload_2:1; + uint64_t delay_unload_1:1; + uint64_t delay_unload_0:1; + uint64_t bitmask:8; + uint64_t or_dis:1; + uint64_t offset_en:1; + uint64_t offset:4; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t offset:4; + uint64_t offset_en:1; + uint64_t or_dis:1; + uint64_t bitmask:8; + uint64_t delay_unload_0:1; + uint64_t delay_unload_1:1; + uint64_t delay_unload_2:1; + uint64_t delay_unload_3:1; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_lmcx_rlevel_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t offset_en:1; + uint64_t offset:4; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t offset:4; + uint64_t offset_en:1; + uint64_t reserved_9_63:55; +#endif + } cn63xxp1; +}; + +union cvmx_lmcx_rlevel_dbg { + uint64_t u64; + struct cvmx_lmcx_rlevel_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bitmask:64; +#else + uint64_t bitmask:64; +#endif + } s; +}; + +union cvmx_lmcx_rlevel_rankx { + uint64_t u64; + struct cvmx_lmcx_rlevel_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t status:2; + uint64_t byte8:6; + uint64_t byte7:6; + uint64_t byte6:6; + uint64_t byte5:6; + uint64_t byte4:6; + uint64_t byte3:6; + uint64_t byte2:6; + uint64_t byte1:6; + uint64_t byte0:6; +#else + uint64_t byte0:6; + uint64_t byte1:6; + uint64_t byte2:6; + uint64_t byte3:6; + uint64_t byte4:6; + uint64_t byte5:6; + uint64_t byte6:6; + uint64_t byte7:6; + uint64_t byte8:6; + uint64_t status:2; + uint64_t reserved_56_63:8; +#endif + } s; +}; + +union cvmx_lmcx_rodt_comp_ctl { + uint64_t u64; + struct cvmx_lmcx_rodt_comp_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t enable:1; + uint64_t reserved_12_15:4; + uint64_t nctl:4; + uint64_t reserved_5_7:3; + uint64_t pctl:5; +#else + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:4; + uint64_t reserved_12_15:4; + uint64_t enable:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_lmcx_rodt_ctl { + uint64_t u64; + struct cvmx_lmcx_rodt_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rodt_hi3:4; + uint64_t rodt_hi2:4; + uint64_t rodt_hi1:4; + uint64_t rodt_hi0:4; + uint64_t rodt_lo3:4; + uint64_t rodt_lo2:4; + uint64_t rodt_lo1:4; + uint64_t rodt_lo0:4; +#else + uint64_t rodt_lo0:4; + uint64_t rodt_lo1:4; + uint64_t rodt_lo2:4; + uint64_t rodt_lo3:4; + uint64_t rodt_hi0:4; + uint64_t rodt_hi1:4; + uint64_t rodt_hi2:4; + uint64_t rodt_hi3:4; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_rodt_mask { + uint64_t u64; + struct cvmx_lmcx_rodt_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rodt_d3_r1:8; + uint64_t rodt_d3_r0:8; + uint64_t rodt_d2_r1:8; + uint64_t rodt_d2_r0:8; + uint64_t rodt_d1_r1:8; + uint64_t rodt_d1_r0:8; + uint64_t rodt_d0_r1:8; + uint64_t rodt_d0_r0:8; +#else + uint64_t rodt_d0_r0:8; + uint64_t rodt_d0_r1:8; + uint64_t rodt_d1_r0:8; + uint64_t rodt_d1_r1:8; + uint64_t rodt_d2_r0:8; + uint64_t rodt_d2_r1:8; + uint64_t rodt_d3_r0:8; + uint64_t rodt_d3_r1:8; +#endif + } s; +}; + +union cvmx_lmcx_scramble_cfg0 { + uint64_t u64; + struct cvmx_lmcx_scramble_cfg0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t key:64; +#else + uint64_t key:64; +#endif + } s; +}; + +union cvmx_lmcx_scramble_cfg1 { + uint64_t u64; + struct cvmx_lmcx_scramble_cfg1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t key:64; +#else + uint64_t key:64; +#endif + } s; +}; + +union cvmx_lmcx_scrambled_fadr { + uint64_t u64; + struct cvmx_lmcx_scrambled_fadr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t fdimm:2; + uint64_t fbunk:1; + uint64_t fbank:3; + uint64_t frow:16; + uint64_t fcol:14; +#else + uint64_t fcol:14; + uint64_t frow:16; + uint64_t fbank:3; + uint64_t fbunk:1; + uint64_t fdimm:2; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_lmcx_slot_ctl0 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_init:6; + uint64_t w2r_init:6; + uint64_t r2w_init:6; + uint64_t r2r_init:6; +#else + uint64_t r2r_init:6; + uint64_t r2w_init:6; + uint64_t w2r_init:6; + uint64_t w2w_init:6; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_lmcx_slot_ctl1 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_xrank_init:6; + uint64_t w2r_xrank_init:6; + uint64_t r2w_xrank_init:6; + uint64_t r2r_xrank_init:6; +#else + uint64_t r2r_xrank_init:6; + uint64_t r2w_xrank_init:6; + uint64_t w2r_xrank_init:6; + uint64_t w2w_xrank_init:6; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_lmcx_slot_ctl2 { + uint64_t u64; + struct cvmx_lmcx_slot_ctl2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t w2w_xdimm_init:6; + uint64_t w2r_xdimm_init:6; + uint64_t r2w_xdimm_init:6; + uint64_t r2r_xdimm_init:6; +#else + uint64_t r2r_xdimm_init:6; + uint64_t r2w_xdimm_init:6; + uint64_t w2r_xdimm_init:6; + uint64_t w2w_xdimm_init:6; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_lmcx_timing_params0 { + uint64_t u64; + struct cvmx_lmcx_timing_params0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t trp_ext:1; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t tckeon:10; +#else + uint64_t tckeon:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t trp_ext:1; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_lmcx_timing_params0_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t trp_ext:1; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t reserved_0_9:10; +#else + uint64_t reserved_0_9:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t trp_ext:1; + uint64_t reserved_47_63:17; +#endif + } cn61xx; + struct cvmx_lmcx_timing_params0_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t tcksre:4; + uint64_t trp:4; + uint64_t tzqinit:4; + uint64_t tdllk:4; + uint64_t tmod:4; + uint64_t tmrd:4; + uint64_t txpr:4; + uint64_t tcke:4; + uint64_t tzqcs:4; + uint64_t tckeon:10; +#else + uint64_t tckeon:10; + uint64_t tzqcs:4; + uint64_t tcke:4; + uint64_t txpr:4; + uint64_t tmrd:4; + uint64_t tmod:4; + uint64_t tdllk:4; + uint64_t tzqinit:4; + uint64_t trp:4; + uint64_t tcksre:4; + uint64_t reserved_46_63:18; +#endif + } cn63xxp1; +}; + +union cvmx_lmcx_timing_params1 { + uint64_t u64; + struct cvmx_lmcx_timing_params1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t tras_ext:1; + uint64_t txpdll:5; + uint64_t tfaw:5; + uint64_t twldqsen:4; + uint64_t twlmrd:4; + uint64_t txp:3; + uint64_t trrd:3; + uint64_t trfc:5; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; + uint64_t tmprr:4; +#else + uint64_t tmprr:4; + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trfc:5; + uint64_t trrd:3; + uint64_t txp:3; + uint64_t twlmrd:4; + uint64_t twldqsen:4; + uint64_t tfaw:5; + uint64_t txpdll:5; + uint64_t tras_ext:1; + uint64_t reserved_47_63:17; +#endif + } s; + struct cvmx_lmcx_timing_params1_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t txpdll:5; + uint64_t tfaw:5; + uint64_t twldqsen:4; + uint64_t twlmrd:4; + uint64_t txp:3; + uint64_t trrd:3; + uint64_t trfc:5; + uint64_t twtr:4; + uint64_t trcd:4; + uint64_t tras:5; + uint64_t tmprr:4; +#else + uint64_t tmprr:4; + uint64_t tras:5; + uint64_t trcd:4; + uint64_t twtr:4; + uint64_t trfc:5; + uint64_t trrd:3; + uint64_t txp:3; + uint64_t twlmrd:4; + uint64_t twldqsen:4; + uint64_t tfaw:5; + uint64_t txpdll:5; + uint64_t reserved_46_63:18; +#endif + } cn63xxp1; +}; + +union cvmx_lmcx_tro_ctl { + uint64_t u64; + struct cvmx_lmcx_tro_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t rclk_cnt:32; + uint64_t treset:1; +#else + uint64_t treset:1; + uint64_t rclk_cnt:32; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_lmcx_tro_stat { + uint64_t u64; + struct cvmx_lmcx_tro_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ring_cnt:32; +#else + uint64_t ring_cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_wlevel_ctl { + uint64_t u64; + struct cvmx_lmcx_wlevel_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t rtt_nom:3; + uint64_t bitmask:8; + uint64_t or_dis:1; + uint64_t sset:1; + uint64_t lanemask:9; +#else + uint64_t lanemask:9; + uint64_t sset:1; + uint64_t or_dis:1; + uint64_t bitmask:8; + uint64_t rtt_nom:3; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_lmcx_wlevel_ctl_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t sset:1; + uint64_t lanemask:9; +#else + uint64_t lanemask:9; + uint64_t sset:1; + uint64_t reserved_10_63:54; +#endif + } cn63xxp1; +}; + +union cvmx_lmcx_wlevel_dbg { + uint64_t u64; + struct cvmx_lmcx_wlevel_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t bitmask:8; + uint64_t byte:4; +#else + uint64_t byte:4; + uint64_t bitmask:8; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_lmcx_wlevel_rankx { + uint64_t u64; + struct cvmx_lmcx_wlevel_rankx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t status:2; + uint64_t byte8:5; + uint64_t byte7:5; + uint64_t byte6:5; + uint64_t byte5:5; + uint64_t byte4:5; + uint64_t byte3:5; + uint64_t byte2:5; + uint64_t byte1:5; + uint64_t byte0:5; +#else + uint64_t byte0:5; + uint64_t byte1:5; + uint64_t byte2:5; + uint64_t byte3:5; + uint64_t byte4:5; + uint64_t byte5:5; + uint64_t byte6:5; + uint64_t byte7:5; + uint64_t byte8:5; + uint64_t status:2; + uint64_t reserved_47_63:17; +#endif + } s; +}; + +union cvmx_lmcx_wodt_ctl0 { + uint64_t u64; + struct cvmx_lmcx_wodt_ctl0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_lmcx_wodt_ctl0_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d0_r0:8; +#else + uint64_t wodt_d0_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_lmcx_wodt_ctl0_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_hi3:4; + uint64_t wodt_hi2:4; + uint64_t wodt_hi1:4; + uint64_t wodt_hi0:4; + uint64_t wodt_lo3:4; + uint64_t wodt_lo2:4; + uint64_t wodt_lo1:4; + uint64_t wodt_lo0:4; +#else + uint64_t wodt_lo0:4; + uint64_t wodt_lo1:4; + uint64_t wodt_lo2:4; + uint64_t wodt_lo3:4; + uint64_t wodt_hi0:4; + uint64_t wodt_hi1:4; + uint64_t wodt_hi2:4; + uint64_t wodt_hi3:4; + uint64_t reserved_32_63:32; +#endif + } cn38xx; +}; + +union cvmx_lmcx_wodt_ctl1 { + uint64_t u64; + struct cvmx_lmcx_wodt_ctl1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wodt_d3_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d2_r0:8; +#else + uint64_t wodt_d2_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d3_r1:8; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_lmcx_wodt_mask { + uint64_t u64; + struct cvmx_lmcx_wodt_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wodt_d3_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d2_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d0_r0:8; +#else + uint64_t wodt_d0_r0:8; + uint64_t wodt_d0_r1:8; + uint64_t wodt_d1_r0:8; + uint64_t wodt_d1_r1:8; + uint64_t wodt_d2_r0:8; + uint64_t wodt_d2_r1:8; + uint64_t wodt_d3_r0:8; + uint64_t wodt_d3_r1:8; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-mio-defs.h b/arch/mips/include/asm/octeon/cvmx-mio-defs.h new file mode 100644 index 000000000..4ad95d040 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-mio-defs.h @@ -0,0 +1,4396 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_MIO_DEFS_H__ +#define __CVMX_MIO_DEFS_H__ + +#define CVMX_MIO_BOOT_BIST_STAT (CVMX_ADD_IO_SEG(0x00011800000000F8ull)) +#define CVMX_MIO_BOOT_COMP (CVMX_ADD_IO_SEG(0x00011800000000B8ull)) +#define CVMX_MIO_BOOT_DMA_CFGX(offset) (CVMX_ADD_IO_SEG(0x0001180000000100ull) + ((offset) & 3) * 8) +#define CVMX_MIO_BOOT_DMA_INTX(offset) (CVMX_ADD_IO_SEG(0x0001180000000138ull) + ((offset) & 3) * 8) +#define CVMX_MIO_BOOT_DMA_INT_ENX(offset) (CVMX_ADD_IO_SEG(0x0001180000000150ull) + ((offset) & 3) * 8) +#define CVMX_MIO_BOOT_DMA_TIMX(offset) (CVMX_ADD_IO_SEG(0x0001180000000120ull) + ((offset) & 3) * 8) +#define CVMX_MIO_BOOT_ERR (CVMX_ADD_IO_SEG(0x00011800000000A0ull)) +#define CVMX_MIO_BOOT_INT (CVMX_ADD_IO_SEG(0x00011800000000A8ull)) +#define CVMX_MIO_BOOT_LOC_ADR (CVMX_ADD_IO_SEG(0x0001180000000090ull)) +#define CVMX_MIO_BOOT_LOC_CFGX(offset) (CVMX_ADD_IO_SEG(0x0001180000000080ull) + ((offset) & 1) * 8) +#define CVMX_MIO_BOOT_LOC_DAT (CVMX_ADD_IO_SEG(0x0001180000000098ull)) +#define CVMX_MIO_BOOT_PIN_DEFS (CVMX_ADD_IO_SEG(0x00011800000000C0ull)) +#define CVMX_MIO_BOOT_REG_CFGX(offset) (CVMX_ADD_IO_SEG(0x0001180000000000ull) + ((offset) & 7) * 8) +#define CVMX_MIO_BOOT_REG_TIMX(offset) (CVMX_ADD_IO_SEG(0x0001180000000040ull) + ((offset) & 7) * 8) +#define CVMX_MIO_BOOT_THR (CVMX_ADD_IO_SEG(0x00011800000000B0ull)) +#define CVMX_MIO_EMM_BUF_DAT (CVMX_ADD_IO_SEG(0x00011800000020E8ull)) +#define CVMX_MIO_EMM_BUF_IDX (CVMX_ADD_IO_SEG(0x00011800000020E0ull)) +#define CVMX_MIO_EMM_CFG (CVMX_ADD_IO_SEG(0x0001180000002000ull)) +#define CVMX_MIO_EMM_CMD (CVMX_ADD_IO_SEG(0x0001180000002058ull)) +#define CVMX_MIO_EMM_DMA (CVMX_ADD_IO_SEG(0x0001180000002050ull)) +#define CVMX_MIO_EMM_INT (CVMX_ADD_IO_SEG(0x0001180000002078ull)) +#define CVMX_MIO_EMM_INT_EN (CVMX_ADD_IO_SEG(0x0001180000002080ull)) +#define CVMX_MIO_EMM_MODEX(offset) (CVMX_ADD_IO_SEG(0x0001180000002008ull) + ((offset) & 3) * 8) +#define CVMX_MIO_EMM_RCA (CVMX_ADD_IO_SEG(0x00011800000020A0ull)) +#define CVMX_MIO_EMM_RSP_HI (CVMX_ADD_IO_SEG(0x0001180000002070ull)) +#define CVMX_MIO_EMM_RSP_LO (CVMX_ADD_IO_SEG(0x0001180000002068ull)) +#define CVMX_MIO_EMM_RSP_STS (CVMX_ADD_IO_SEG(0x0001180000002060ull)) +#define CVMX_MIO_EMM_SAMPLE (CVMX_ADD_IO_SEG(0x0001180000002090ull)) +#define CVMX_MIO_EMM_STS_MASK (CVMX_ADD_IO_SEG(0x0001180000002098ull)) +#define CVMX_MIO_EMM_SWITCH (CVMX_ADD_IO_SEG(0x0001180000002048ull)) +#define CVMX_MIO_EMM_WDOG (CVMX_ADD_IO_SEG(0x0001180000002088ull)) +#define CVMX_MIO_FUS_BNK_DATX(offset) (CVMX_ADD_IO_SEG(0x0001180000001520ull) + ((offset) & 3) * 8) +#define CVMX_MIO_FUS_DAT0 (CVMX_ADD_IO_SEG(0x0001180000001400ull)) +#define CVMX_MIO_FUS_DAT1 (CVMX_ADD_IO_SEG(0x0001180000001408ull)) +#define CVMX_MIO_FUS_DAT2 (CVMX_ADD_IO_SEG(0x0001180000001410ull)) +#define CVMX_MIO_FUS_DAT3 (CVMX_ADD_IO_SEG(0x0001180000001418ull)) +#define CVMX_MIO_FUS_EMA (CVMX_ADD_IO_SEG(0x0001180000001550ull)) +#define CVMX_MIO_FUS_PDF (CVMX_ADD_IO_SEG(0x0001180000001420ull)) +#define CVMX_MIO_FUS_PLL (CVMX_ADD_IO_SEG(0x0001180000001580ull)) +#define CVMX_MIO_FUS_PROG (CVMX_ADD_IO_SEG(0x0001180000001510ull)) +#define CVMX_MIO_FUS_PROG_TIMES (CVMX_ADD_IO_SEG(0x0001180000001518ull)) +#define CVMX_MIO_FUS_RCMD (CVMX_ADD_IO_SEG(0x0001180000001500ull)) +#define CVMX_MIO_FUS_READ_TIMES (CVMX_ADD_IO_SEG(0x0001180000001570ull)) +#define CVMX_MIO_FUS_REPAIR_RES0 (CVMX_ADD_IO_SEG(0x0001180000001558ull)) +#define CVMX_MIO_FUS_REPAIR_RES1 (CVMX_ADD_IO_SEG(0x0001180000001560ull)) +#define CVMX_MIO_FUS_REPAIR_RES2 (CVMX_ADD_IO_SEG(0x0001180000001568ull)) +#define CVMX_MIO_FUS_SPR_REPAIR_RES (CVMX_ADD_IO_SEG(0x0001180000001548ull)) +#define CVMX_MIO_FUS_SPR_REPAIR_SUM (CVMX_ADD_IO_SEG(0x0001180000001540ull)) +#define CVMX_MIO_FUS_TGG (CVMX_ADD_IO_SEG(0x0001180000001428ull)) +#define CVMX_MIO_FUS_UNLOCK (CVMX_ADD_IO_SEG(0x0001180000001578ull)) +#define CVMX_MIO_FUS_WADR (CVMX_ADD_IO_SEG(0x0001180000001508ull)) +#define CVMX_MIO_GPIO_COMP (CVMX_ADD_IO_SEG(0x00011800000000C8ull)) +#define CVMX_MIO_NDF_DMA_CFG (CVMX_ADD_IO_SEG(0x0001180000000168ull)) +#define CVMX_MIO_NDF_DMA_INT (CVMX_ADD_IO_SEG(0x0001180000000170ull)) +#define CVMX_MIO_NDF_DMA_INT_EN (CVMX_ADD_IO_SEG(0x0001180000000178ull)) +#define CVMX_MIO_PLL_CTL (CVMX_ADD_IO_SEG(0x0001180000001448ull)) +#define CVMX_MIO_PLL_SETTING (CVMX_ADD_IO_SEG(0x0001180000001440ull)) +#define CVMX_MIO_PTP_CKOUT_HI_INCR (CVMX_ADD_IO_SEG(0x0001070000000F40ull)) +#define CVMX_MIO_PTP_CKOUT_LO_INCR (CVMX_ADD_IO_SEG(0x0001070000000F48ull)) +#define CVMX_MIO_PTP_CKOUT_THRESH_HI (CVMX_ADD_IO_SEG(0x0001070000000F38ull)) +#define CVMX_MIO_PTP_CKOUT_THRESH_LO (CVMX_ADD_IO_SEG(0x0001070000000F30ull)) +#define CVMX_MIO_PTP_CLOCK_CFG (CVMX_ADD_IO_SEG(0x0001070000000F00ull)) +#define CVMX_MIO_PTP_CLOCK_COMP (CVMX_ADD_IO_SEG(0x0001070000000F18ull)) +#define CVMX_MIO_PTP_CLOCK_HI (CVMX_ADD_IO_SEG(0x0001070000000F10ull)) +#define CVMX_MIO_PTP_CLOCK_LO (CVMX_ADD_IO_SEG(0x0001070000000F08ull)) +#define CVMX_MIO_PTP_EVT_CNT (CVMX_ADD_IO_SEG(0x0001070000000F28ull)) +#define CVMX_MIO_PTP_PHY_1PPS_IN (CVMX_ADD_IO_SEG(0x0001070000000F70ull)) +#define CVMX_MIO_PTP_PPS_HI_INCR (CVMX_ADD_IO_SEG(0x0001070000000F60ull)) +#define CVMX_MIO_PTP_PPS_LO_INCR (CVMX_ADD_IO_SEG(0x0001070000000F68ull)) +#define CVMX_MIO_PTP_PPS_THRESH_HI (CVMX_ADD_IO_SEG(0x0001070000000F58ull)) +#define CVMX_MIO_PTP_PPS_THRESH_LO (CVMX_ADD_IO_SEG(0x0001070000000F50ull)) +#define CVMX_MIO_PTP_TIMESTAMP (CVMX_ADD_IO_SEG(0x0001070000000F20ull)) +#define CVMX_MIO_QLMX_CFG(offset) (CVMX_ADD_IO_SEG(0x0001180000001590ull) + ((offset) & 7) * 8) +#define CVMX_MIO_RST_BOOT (CVMX_ADD_IO_SEG(0x0001180000001600ull)) +#define CVMX_MIO_RST_CFG (CVMX_ADD_IO_SEG(0x0001180000001610ull)) +#define CVMX_MIO_RST_CKILL (CVMX_ADD_IO_SEG(0x0001180000001638ull)) +#define CVMX_MIO_RST_CNTLX(offset) (CVMX_ADD_IO_SEG(0x0001180000001648ull) + ((offset) & 3) * 8) +#define CVMX_MIO_RST_CTLX(offset) (CVMX_ADD_IO_SEG(0x0001180000001618ull) + ((offset) & 1) * 8) +#define CVMX_MIO_RST_DELAY (CVMX_ADD_IO_SEG(0x0001180000001608ull)) +#define CVMX_MIO_RST_INT (CVMX_ADD_IO_SEG(0x0001180000001628ull)) +#define CVMX_MIO_RST_INT_EN (CVMX_ADD_IO_SEG(0x0001180000001630ull)) +#define CVMX_MIO_TWSX_INT(offset) (CVMX_ADD_IO_SEG(0x0001180000001010ull) + ((offset) & 1) * 512) +#define CVMX_MIO_TWSX_SW_TWSI(offset) (CVMX_ADD_IO_SEG(0x0001180000001000ull) + ((offset) & 1) * 512) +#define CVMX_MIO_TWSX_SW_TWSI_EXT(offset) (CVMX_ADD_IO_SEG(0x0001180000001018ull) + ((offset) & 1) * 512) +#define CVMX_MIO_TWSX_TWSI_SW(offset) (CVMX_ADD_IO_SEG(0x0001180000001008ull) + ((offset) & 1) * 512) +#define CVMX_MIO_UART2_DLH (CVMX_ADD_IO_SEG(0x0001180000000488ull)) +#define CVMX_MIO_UART2_DLL (CVMX_ADD_IO_SEG(0x0001180000000480ull)) +#define CVMX_MIO_UART2_FAR (CVMX_ADD_IO_SEG(0x0001180000000520ull)) +#define CVMX_MIO_UART2_FCR (CVMX_ADD_IO_SEG(0x0001180000000450ull)) +#define CVMX_MIO_UART2_HTX (CVMX_ADD_IO_SEG(0x0001180000000708ull)) +#define CVMX_MIO_UART2_IER (CVMX_ADD_IO_SEG(0x0001180000000408ull)) +#define CVMX_MIO_UART2_IIR (CVMX_ADD_IO_SEG(0x0001180000000410ull)) +#define CVMX_MIO_UART2_LCR (CVMX_ADD_IO_SEG(0x0001180000000418ull)) +#define CVMX_MIO_UART2_LSR (CVMX_ADD_IO_SEG(0x0001180000000428ull)) +#define CVMX_MIO_UART2_MCR (CVMX_ADD_IO_SEG(0x0001180000000420ull)) +#define CVMX_MIO_UART2_MSR (CVMX_ADD_IO_SEG(0x0001180000000430ull)) +#define CVMX_MIO_UART2_RBR (CVMX_ADD_IO_SEG(0x0001180000000400ull)) +#define CVMX_MIO_UART2_RFL (CVMX_ADD_IO_SEG(0x0001180000000608ull)) +#define CVMX_MIO_UART2_RFW (CVMX_ADD_IO_SEG(0x0001180000000530ull)) +#define CVMX_MIO_UART2_SBCR (CVMX_ADD_IO_SEG(0x0001180000000620ull)) +#define CVMX_MIO_UART2_SCR (CVMX_ADD_IO_SEG(0x0001180000000438ull)) +#define CVMX_MIO_UART2_SFE (CVMX_ADD_IO_SEG(0x0001180000000630ull)) +#define CVMX_MIO_UART2_SRR (CVMX_ADD_IO_SEG(0x0001180000000610ull)) +#define CVMX_MIO_UART2_SRT (CVMX_ADD_IO_SEG(0x0001180000000638ull)) +#define CVMX_MIO_UART2_SRTS (CVMX_ADD_IO_SEG(0x0001180000000618ull)) +#define CVMX_MIO_UART2_STT (CVMX_ADD_IO_SEG(0x0001180000000700ull)) +#define CVMX_MIO_UART2_TFL (CVMX_ADD_IO_SEG(0x0001180000000600ull)) +#define CVMX_MIO_UART2_TFR (CVMX_ADD_IO_SEG(0x0001180000000528ull)) +#define CVMX_MIO_UART2_THR (CVMX_ADD_IO_SEG(0x0001180000000440ull)) +#define CVMX_MIO_UART2_USR (CVMX_ADD_IO_SEG(0x0001180000000538ull)) +#define CVMX_MIO_UARTX_DLH(offset) (CVMX_ADD_IO_SEG(0x0001180000000888ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_DLL(offset) (CVMX_ADD_IO_SEG(0x0001180000000880ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_FAR(offset) (CVMX_ADD_IO_SEG(0x0001180000000920ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_FCR(offset) (CVMX_ADD_IO_SEG(0x0001180000000850ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_HTX(offset) (CVMX_ADD_IO_SEG(0x0001180000000B08ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_IER(offset) (CVMX_ADD_IO_SEG(0x0001180000000808ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_IIR(offset) (CVMX_ADD_IO_SEG(0x0001180000000810ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_LCR(offset) (CVMX_ADD_IO_SEG(0x0001180000000818ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_LSR(offset) (CVMX_ADD_IO_SEG(0x0001180000000828ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_MCR(offset) (CVMX_ADD_IO_SEG(0x0001180000000820ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_MSR(offset) (CVMX_ADD_IO_SEG(0x0001180000000830ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_RBR(offset) (CVMX_ADD_IO_SEG(0x0001180000000800ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_RFL(offset) (CVMX_ADD_IO_SEG(0x0001180000000A08ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_RFW(offset) (CVMX_ADD_IO_SEG(0x0001180000000930ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SBCR(offset) (CVMX_ADD_IO_SEG(0x0001180000000A20ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SCR(offset) (CVMX_ADD_IO_SEG(0x0001180000000838ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SFE(offset) (CVMX_ADD_IO_SEG(0x0001180000000A30ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SRR(offset) (CVMX_ADD_IO_SEG(0x0001180000000A10ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SRT(offset) (CVMX_ADD_IO_SEG(0x0001180000000A38ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_SRTS(offset) (CVMX_ADD_IO_SEG(0x0001180000000A18ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_STT(offset) (CVMX_ADD_IO_SEG(0x0001180000000B00ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_TFL(offset) (CVMX_ADD_IO_SEG(0x0001180000000A00ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_TFR(offset) (CVMX_ADD_IO_SEG(0x0001180000000928ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_THR(offset) (CVMX_ADD_IO_SEG(0x0001180000000840ull) + ((offset) & 1) * 1024) +#define CVMX_MIO_UARTX_USR(offset) (CVMX_ADD_IO_SEG(0x0001180000000938ull) + ((offset) & 1) * 1024) + +union cvmx_mio_boot_bist_stat { + uint64_t u64; + struct cvmx_mio_boot_bist_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_mio_boot_bist_stat_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t ncbo_1:1; + uint64_t ncbo_0:1; + uint64_t loc:1; + uint64_t ncbi:1; +#else + uint64_t ncbi:1; + uint64_t loc:1; + uint64_t ncbo_0:1; + uint64_t ncbo_1:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_mio_boot_bist_stat_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t ncbo_0:1; + uint64_t loc:1; + uint64_t ncbi:1; +#else + uint64_t ncbi:1; + uint64_t loc:1; + uint64_t ncbo_0:1; + uint64_t reserved_3_63:61; +#endif + } cn38xx; + struct cvmx_mio_boot_bist_stat_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t pcm_1:1; + uint64_t pcm_0:1; + uint64_t ncbo_1:1; + uint64_t ncbo_0:1; + uint64_t loc:1; + uint64_t ncbi:1; +#else + uint64_t ncbi:1; + uint64_t loc:1; + uint64_t ncbo_0:1; + uint64_t ncbo_1:1; + uint64_t pcm_0:1; + uint64_t pcm_1:1; + uint64_t reserved_6_63:58; +#endif + } cn50xx; + struct cvmx_mio_boot_bist_stat_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t ndf:2; + uint64_t ncbo_0:1; + uint64_t dma:1; + uint64_t loc:1; + uint64_t ncbi:1; +#else + uint64_t ncbi:1; + uint64_t loc:1; + uint64_t dma:1; + uint64_t ncbo_0:1; + uint64_t ndf:2; + uint64_t reserved_6_63:58; +#endif + } cn52xx; + struct cvmx_mio_boot_bist_stat_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t ncbo_0:1; + uint64_t dma:1; + uint64_t loc:1; + uint64_t ncbi:1; +#else + uint64_t ncbi:1; + uint64_t loc:1; + uint64_t dma:1; + uint64_t ncbo_0:1; + uint64_t reserved_4_63:60; +#endif + } cn52xxp1; + struct cvmx_mio_boot_bist_stat_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t stat:12; +#else + uint64_t stat:12; + uint64_t reserved_12_63:52; +#endif + } cn61xx; + struct cvmx_mio_boot_bist_stat_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t stat:9; +#else + uint64_t stat:9; + uint64_t reserved_9_63:55; +#endif + } cn63xx; + struct cvmx_mio_boot_bist_stat_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t stat:10; +#else + uint64_t stat:10; + uint64_t reserved_10_63:54; +#endif + } cn66xx; +}; + +union cvmx_mio_boot_comp { + uint64_t u64; + struct cvmx_mio_boot_comp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_mio_boot_comp_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pctl:5; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t pctl:5; + uint64_t reserved_10_63:54; +#endif + } cn50xx; + struct cvmx_mio_boot_comp_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t pctl:6; + uint64_t nctl:6; +#else + uint64_t nctl:6; + uint64_t pctl:6; + uint64_t reserved_12_63:52; +#endif + } cn61xx; +}; + +union cvmx_mio_boot_dma_cfgx { + uint64_t u64; + struct cvmx_mio_boot_dma_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t en:1; + uint64_t rw:1; + uint64_t clr:1; + uint64_t reserved_60_60:1; + uint64_t swap32:1; + uint64_t swap16:1; + uint64_t swap8:1; + uint64_t endian:1; + uint64_t size:20; + uint64_t adr:36; +#else + uint64_t adr:36; + uint64_t size:20; + uint64_t endian:1; + uint64_t swap8:1; + uint64_t swap16:1; + uint64_t swap32:1; + uint64_t reserved_60_60:1; + uint64_t clr:1; + uint64_t rw:1; + uint64_t en:1; +#endif + } s; +}; + +union cvmx_mio_boot_dma_intx { + uint64_t u64; + struct cvmx_mio_boot_dma_intx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t dmarq:1; + uint64_t done:1; +#else + uint64_t done:1; + uint64_t dmarq:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_boot_dma_int_enx { + uint64_t u64; + struct cvmx_mio_boot_dma_int_enx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t dmarq:1; + uint64_t done:1; +#else + uint64_t done:1; + uint64_t dmarq:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_boot_dma_timx { + uint64_t u64; + struct cvmx_mio_boot_dma_timx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dmack_pi:1; + uint64_t dmarq_pi:1; + uint64_t tim_mult:2; + uint64_t rd_dly:3; + uint64_t ddr:1; + uint64_t width:1; + uint64_t reserved_48_54:7; + uint64_t pause:6; + uint64_t dmack_h:6; + uint64_t we_n:6; + uint64_t we_a:6; + uint64_t oe_n:6; + uint64_t oe_a:6; + uint64_t dmack_s:6; + uint64_t dmarq:6; +#else + uint64_t dmarq:6; + uint64_t dmack_s:6; + uint64_t oe_a:6; + uint64_t oe_n:6; + uint64_t we_a:6; + uint64_t we_n:6; + uint64_t dmack_h:6; + uint64_t pause:6; + uint64_t reserved_48_54:7; + uint64_t width:1; + uint64_t ddr:1; + uint64_t rd_dly:3; + uint64_t tim_mult:2; + uint64_t dmarq_pi:1; + uint64_t dmack_pi:1; +#endif + } s; +}; + +union cvmx_mio_boot_err { + uint64_t u64; + struct cvmx_mio_boot_err_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t wait_err:1; + uint64_t adr_err:1; +#else + uint64_t adr_err:1; + uint64_t wait_err:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_boot_int { + uint64_t u64; + struct cvmx_mio_boot_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t wait_int:1; + uint64_t adr_int:1; +#else + uint64_t adr_int:1; + uint64_t wait_int:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_boot_loc_adr { + uint64_t u64; + struct cvmx_mio_boot_loc_adr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t adr:5; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t adr:5; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_boot_loc_cfgx { + uint64_t u64; + struct cvmx_mio_boot_loc_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t en:1; + uint64_t reserved_28_30:3; + uint64_t base:25; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t base:25; + uint64_t reserved_28_30:3; + uint64_t en:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_boot_loc_dat { + uint64_t u64; + struct cvmx_mio_boot_loc_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_mio_boot_pin_defs { + uint64_t u64; + struct cvmx_mio_boot_pin_defs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t user1:16; + uint64_t ale:1; + uint64_t width:1; + uint64_t dmack_p2:1; + uint64_t dmack_p1:1; + uint64_t dmack_p0:1; + uint64_t term:2; + uint64_t nand:1; + uint64_t user0:8; +#else + uint64_t user0:8; + uint64_t nand:1; + uint64_t term:2; + uint64_t dmack_p0:1; + uint64_t dmack_p1:1; + uint64_t dmack_p2:1; + uint64_t width:1; + uint64_t ale:1; + uint64_t user1:16; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_mio_boot_pin_defs_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t ale:1; + uint64_t width:1; + uint64_t reserved_13_13:1; + uint64_t dmack_p1:1; + uint64_t dmack_p0:1; + uint64_t term:2; + uint64_t nand:1; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t nand:1; + uint64_t term:2; + uint64_t dmack_p0:1; + uint64_t dmack_p1:1; + uint64_t reserved_13_13:1; + uint64_t width:1; + uint64_t ale:1; + uint64_t reserved_16_63:48; +#endif + } cn52xx; + struct cvmx_mio_boot_pin_defs_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t ale:1; + uint64_t width:1; + uint64_t dmack_p2:1; + uint64_t dmack_p1:1; + uint64_t dmack_p0:1; + uint64_t term:2; + uint64_t reserved_0_8:9; +#else + uint64_t reserved_0_8:9; + uint64_t term:2; + uint64_t dmack_p0:1; + uint64_t dmack_p1:1; + uint64_t dmack_p2:1; + uint64_t width:1; + uint64_t ale:1; + uint64_t reserved_16_63:48; +#endif + } cn56xx; + struct cvmx_mio_boot_pin_defs_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t user1:16; + uint64_t ale:1; + uint64_t width:1; + uint64_t reserved_13_13:1; + uint64_t dmack_p1:1; + uint64_t dmack_p0:1; + uint64_t term:2; + uint64_t nand:1; + uint64_t user0:8; +#else + uint64_t user0:8; + uint64_t nand:1; + uint64_t term:2; + uint64_t dmack_p0:1; + uint64_t dmack_p1:1; + uint64_t reserved_13_13:1; + uint64_t width:1; + uint64_t ale:1; + uint64_t user1:16; + uint64_t reserved_32_63:32; +#endif + } cn61xx; +}; + +union cvmx_mio_boot_reg_cfgx { + uint64_t u64; + struct cvmx_mio_boot_reg_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t dmack:2; + uint64_t tim_mult:2; + uint64_t rd_dly:3; + uint64_t sam:1; + uint64_t we_ext:2; + uint64_t oe_ext:2; + uint64_t en:1; + uint64_t orbit:1; + uint64_t ale:1; + uint64_t width:1; + uint64_t size:12; + uint64_t base:16; +#else + uint64_t base:16; + uint64_t size:12; + uint64_t width:1; + uint64_t ale:1; + uint64_t orbit:1; + uint64_t en:1; + uint64_t oe_ext:2; + uint64_t we_ext:2; + uint64_t sam:1; + uint64_t rd_dly:3; + uint64_t tim_mult:2; + uint64_t dmack:2; + uint64_t reserved_44_63:20; +#endif + } s; + struct cvmx_mio_boot_reg_cfgx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t sam:1; + uint64_t we_ext:2; + uint64_t oe_ext:2; + uint64_t en:1; + uint64_t orbit:1; + uint64_t ale:1; + uint64_t width:1; + uint64_t size:12; + uint64_t base:16; +#else + uint64_t base:16; + uint64_t size:12; + uint64_t width:1; + uint64_t ale:1; + uint64_t orbit:1; + uint64_t en:1; + uint64_t oe_ext:2; + uint64_t we_ext:2; + uint64_t sam:1; + uint64_t reserved_37_63:27; +#endif + } cn30xx; + struct cvmx_mio_boot_reg_cfgx_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t en:1; + uint64_t orbit:1; + uint64_t reserved_28_29:2; + uint64_t size:12; + uint64_t base:16; +#else + uint64_t base:16; + uint64_t size:12; + uint64_t reserved_28_29:2; + uint64_t orbit:1; + uint64_t en:1; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_mio_boot_reg_cfgx_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t tim_mult:2; + uint64_t rd_dly:3; + uint64_t sam:1; + uint64_t we_ext:2; + uint64_t oe_ext:2; + uint64_t en:1; + uint64_t orbit:1; + uint64_t ale:1; + uint64_t width:1; + uint64_t size:12; + uint64_t base:16; +#else + uint64_t base:16; + uint64_t size:12; + uint64_t width:1; + uint64_t ale:1; + uint64_t orbit:1; + uint64_t en:1; + uint64_t oe_ext:2; + uint64_t we_ext:2; + uint64_t sam:1; + uint64_t rd_dly:3; + uint64_t tim_mult:2; + uint64_t reserved_42_63:22; +#endif + } cn50xx; +}; + +union cvmx_mio_boot_reg_timx { + uint64_t u64; + struct cvmx_mio_boot_reg_timx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pagem:1; + uint64_t waitm:1; + uint64_t pages:2; + uint64_t ale:6; + uint64_t page:6; + uint64_t wait:6; + uint64_t pause:6; + uint64_t wr_hld:6; + uint64_t rd_hld:6; + uint64_t we:6; + uint64_t oe:6; + uint64_t ce:6; + uint64_t adr:6; +#else + uint64_t adr:6; + uint64_t ce:6; + uint64_t oe:6; + uint64_t we:6; + uint64_t rd_hld:6; + uint64_t wr_hld:6; + uint64_t pause:6; + uint64_t wait:6; + uint64_t page:6; + uint64_t ale:6; + uint64_t pages:2; + uint64_t waitm:1; + uint64_t pagem:1; +#endif + } s; + struct cvmx_mio_boot_reg_timx_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pagem:1; + uint64_t waitm:1; + uint64_t pages:2; + uint64_t reserved_54_59:6; + uint64_t page:6; + uint64_t wait:6; + uint64_t pause:6; + uint64_t wr_hld:6; + uint64_t rd_hld:6; + uint64_t we:6; + uint64_t oe:6; + uint64_t ce:6; + uint64_t adr:6; +#else + uint64_t adr:6; + uint64_t ce:6; + uint64_t oe:6; + uint64_t we:6; + uint64_t rd_hld:6; + uint64_t wr_hld:6; + uint64_t pause:6; + uint64_t wait:6; + uint64_t page:6; + uint64_t reserved_54_59:6; + uint64_t pages:2; + uint64_t waitm:1; + uint64_t pagem:1; +#endif + } cn38xx; +}; + +union cvmx_mio_boot_thr { + uint64_t u64; + struct cvmx_mio_boot_thr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t dma_thr:6; + uint64_t reserved_14_15:2; + uint64_t fif_cnt:6; + uint64_t reserved_6_7:2; + uint64_t fif_thr:6; +#else + uint64_t fif_thr:6; + uint64_t reserved_6_7:2; + uint64_t fif_cnt:6; + uint64_t reserved_14_15:2; + uint64_t dma_thr:6; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_mio_boot_thr_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t fif_cnt:6; + uint64_t reserved_6_7:2; + uint64_t fif_thr:6; +#else + uint64_t fif_thr:6; + uint64_t reserved_6_7:2; + uint64_t fif_cnt:6; + uint64_t reserved_14_63:50; +#endif + } cn30xx; +}; + +union cvmx_mio_emm_buf_dat { + uint64_t u64; + struct cvmx_mio_emm_buf_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +union cvmx_mio_emm_buf_idx { + uint64_t u64; + struct cvmx_mio_emm_buf_idx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t inc:1; + uint64_t reserved_7_15:9; + uint64_t buf_num:1; + uint64_t offset:6; +#else + uint64_t offset:6; + uint64_t buf_num:1; + uint64_t reserved_7_15:9; + uint64_t inc:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_mio_emm_cfg { + uint64_t u64; + struct cvmx_mio_emm_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t boot_fail:1; + uint64_t reserved_4_15:12; + uint64_t bus_ena:4; +#else + uint64_t bus_ena:4; + uint64_t reserved_4_15:12; + uint64_t boot_fail:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_mio_emm_cmd { + uint64_t u64; + struct cvmx_mio_emm_cmd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t bus_id:2; + uint64_t cmd_val:1; + uint64_t reserved_56_58:3; + uint64_t dbuf:1; + uint64_t offset:6; + uint64_t reserved_43_48:6; + uint64_t ctype_xor:2; + uint64_t rtype_xor:3; + uint64_t cmd_idx:6; + uint64_t arg:32; +#else + uint64_t arg:32; + uint64_t cmd_idx:6; + uint64_t rtype_xor:3; + uint64_t ctype_xor:2; + uint64_t reserved_43_48:6; + uint64_t offset:6; + uint64_t dbuf:1; + uint64_t reserved_56_58:3; + uint64_t cmd_val:1; + uint64_t bus_id:2; + uint64_t reserved_62_63:2; +#endif + } s; +}; + +union cvmx_mio_emm_dma { + uint64_t u64; + struct cvmx_mio_emm_dma_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t bus_id:2; + uint64_t dma_val:1; + uint64_t sector:1; + uint64_t dat_null:1; + uint64_t thres:6; + uint64_t rel_wr:1; + uint64_t rw:1; + uint64_t multi:1; + uint64_t block_cnt:16; + uint64_t card_addr:32; +#else + uint64_t card_addr:32; + uint64_t block_cnt:16; + uint64_t multi:1; + uint64_t rw:1; + uint64_t rel_wr:1; + uint64_t thres:6; + uint64_t dat_null:1; + uint64_t sector:1; + uint64_t dma_val:1; + uint64_t bus_id:2; + uint64_t reserved_62_63:2; +#endif + } s; +}; + +union cvmx_mio_emm_int { + uint64_t u64; + struct cvmx_mio_emm_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t switch_err:1; + uint64_t switch_done:1; + uint64_t dma_err:1; + uint64_t cmd_err:1; + uint64_t dma_done:1; + uint64_t cmd_done:1; + uint64_t buf_done:1; +#else + uint64_t buf_done:1; + uint64_t cmd_done:1; + uint64_t dma_done:1; + uint64_t cmd_err:1; + uint64_t dma_err:1; + uint64_t switch_done:1; + uint64_t switch_err:1; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_emm_int_en { + uint64_t u64; + struct cvmx_mio_emm_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t switch_err:1; + uint64_t switch_done:1; + uint64_t dma_err:1; + uint64_t cmd_err:1; + uint64_t dma_done:1; + uint64_t cmd_done:1; + uint64_t buf_done:1; +#else + uint64_t buf_done:1; + uint64_t cmd_done:1; + uint64_t dma_done:1; + uint64_t cmd_err:1; + uint64_t dma_err:1; + uint64_t switch_done:1; + uint64_t switch_err:1; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_emm_modex { + uint64_t u64; + struct cvmx_mio_emm_modex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t hs_timing:1; + uint64_t reserved_43_47:5; + uint64_t bus_width:3; + uint64_t reserved_36_39:4; + uint64_t power_class:4; + uint64_t clk_hi:16; + uint64_t clk_lo:16; +#else + uint64_t clk_lo:16; + uint64_t clk_hi:16; + uint64_t power_class:4; + uint64_t reserved_36_39:4; + uint64_t bus_width:3; + uint64_t reserved_43_47:5; + uint64_t hs_timing:1; + uint64_t reserved_49_63:15; +#endif + } s; +}; + +union cvmx_mio_emm_rca { + uint64_t u64; + struct cvmx_mio_emm_rca_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t card_rca:16; +#else + uint64_t card_rca:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_mio_emm_rsp_hi { + uint64_t u64; + struct cvmx_mio_emm_rsp_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +union cvmx_mio_emm_rsp_lo { + uint64_t u64; + struct cvmx_mio_emm_rsp_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +union cvmx_mio_emm_rsp_sts { + uint64_t u64; + struct cvmx_mio_emm_rsp_sts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t bus_id:2; + uint64_t cmd_val:1; + uint64_t switch_val:1; + uint64_t dma_val:1; + uint64_t dma_pend:1; + uint64_t reserved_29_55:27; + uint64_t dbuf_err:1; + uint64_t reserved_24_27:4; + uint64_t dbuf:1; + uint64_t blk_timeout:1; + uint64_t blk_crc_err:1; + uint64_t rsp_busybit:1; + uint64_t stp_timeout:1; + uint64_t stp_crc_err:1; + uint64_t stp_bad_sts:1; + uint64_t stp_val:1; + uint64_t rsp_timeout:1; + uint64_t rsp_crc_err:1; + uint64_t rsp_bad_sts:1; + uint64_t rsp_val:1; + uint64_t rsp_type:3; + uint64_t cmd_type:2; + uint64_t cmd_idx:6; + uint64_t cmd_done:1; +#else + uint64_t cmd_done:1; + uint64_t cmd_idx:6; + uint64_t cmd_type:2; + uint64_t rsp_type:3; + uint64_t rsp_val:1; + uint64_t rsp_bad_sts:1; + uint64_t rsp_crc_err:1; + uint64_t rsp_timeout:1; + uint64_t stp_val:1; + uint64_t stp_bad_sts:1; + uint64_t stp_crc_err:1; + uint64_t stp_timeout:1; + uint64_t rsp_busybit:1; + uint64_t blk_crc_err:1; + uint64_t blk_timeout:1; + uint64_t dbuf:1; + uint64_t reserved_24_27:4; + uint64_t dbuf_err:1; + uint64_t reserved_29_55:27; + uint64_t dma_pend:1; + uint64_t dma_val:1; + uint64_t switch_val:1; + uint64_t cmd_val:1; + uint64_t bus_id:2; + uint64_t reserved_62_63:2; +#endif + } s; +}; + +union cvmx_mio_emm_sample { + uint64_t u64; + struct cvmx_mio_emm_sample_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t cmd_cnt:10; + uint64_t reserved_10_15:6; + uint64_t dat_cnt:10; +#else + uint64_t dat_cnt:10; + uint64_t reserved_10_15:6; + uint64_t cmd_cnt:10; + uint64_t reserved_26_63:38; +#endif + } s; +}; + +union cvmx_mio_emm_sts_mask { + uint64_t u64; + struct cvmx_mio_emm_sts_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t sts_msk:32; +#else + uint64_t sts_msk:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_emm_switch { + uint64_t u64; + struct cvmx_mio_emm_switch_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t bus_id:2; + uint64_t switch_exe:1; + uint64_t switch_err0:1; + uint64_t switch_err1:1; + uint64_t switch_err2:1; + uint64_t reserved_49_55:7; + uint64_t hs_timing:1; + uint64_t reserved_43_47:5; + uint64_t bus_width:3; + uint64_t reserved_36_39:4; + uint64_t power_class:4; + uint64_t clk_hi:16; + uint64_t clk_lo:16; +#else + uint64_t clk_lo:16; + uint64_t clk_hi:16; + uint64_t power_class:4; + uint64_t reserved_36_39:4; + uint64_t bus_width:3; + uint64_t reserved_43_47:5; + uint64_t hs_timing:1; + uint64_t reserved_49_55:7; + uint64_t switch_err2:1; + uint64_t switch_err1:1; + uint64_t switch_err0:1; + uint64_t switch_exe:1; + uint64_t bus_id:2; + uint64_t reserved_62_63:2; +#endif + } s; +}; + +union cvmx_mio_emm_wdog { + uint64_t u64; + struct cvmx_mio_emm_wdog_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t clk_cnt:26; +#else + uint64_t clk_cnt:26; + uint64_t reserved_26_63:38; +#endif + } s; +}; + +union cvmx_mio_fus_bnk_datx { + uint64_t u64; + struct cvmx_mio_fus_bnk_datx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +union cvmx_mio_fus_dat0 { + uint64_t u64; + struct cvmx_mio_fus_dat0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t man_info:32; +#else + uint64_t man_info:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_fus_dat1 { + uint64_t u64; + struct cvmx_mio_fus_dat1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t man_info:32; +#else + uint64_t man_info:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_fus_dat2 { + uint64_t u64; + struct cvmx_mio_fus_dat2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t run_platform:3; + uint64_t gbl_pwr_throttle:8; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_30_31:2; + uint64_t nokasu:1; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t nokasu:1; + uint64_t reserved_30_31:2; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t gbl_pwr_throttle:8; + uint64_t run_platform:3; + uint64_t reserved_59_63:5; +#endif + } s; + struct cvmx_mio_fus_dat2_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t pll_off:4; + uint64_t reserved_1_11:11; + uint64_t pp_dis:1; +#else + uint64_t pp_dis:1; + uint64_t reserved_1_11:11; + uint64_t pll_off:4; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_63:35; +#endif + } cn30xx; + struct cvmx_mio_fus_dat2_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t pll_off:4; + uint64_t reserved_2_11:10; + uint64_t pp_dis:2; +#else + uint64_t pp_dis:2; + uint64_t reserved_2_11:10; + uint64_t pll_off:4; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_63:35; +#endif + } cn31xx; + struct cvmx_mio_fus_dat2_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t pp_dis:16; +#else + uint64_t pp_dis:16; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_63:35; +#endif + } cn38xx; + struct cvmx_mio_fus_dat2_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_30_31:2; + uint64_t nokasu:1; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t reserved_2_15:14; + uint64_t pp_dis:2; +#else + uint64_t pp_dis:2; + uint64_t reserved_2_15:14; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t nokasu:1; + uint64_t reserved_30_31:2; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t reserved_34_63:30; +#endif + } cn50xx; + struct cvmx_mio_fus_dat2_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_30_31:2; + uint64_t nokasu:1; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t reserved_4_15:12; + uint64_t pp_dis:4; +#else + uint64_t pp_dis:4; + uint64_t reserved_4_15:12; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t nokasu:1; + uint64_t reserved_30_31:2; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t reserved_34_63:30; +#endif + } cn52xx; + struct cvmx_mio_fus_dat2_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_30_31:2; + uint64_t nokasu:1; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t reserved_12_15:4; + uint64_t pp_dis:12; +#else + uint64_t pp_dis:12; + uint64_t reserved_12_15:4; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t nokasu:1; + uint64_t reserved_30_31:2; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t reserved_34_63:30; +#endif + } cn56xx; + struct cvmx_mio_fus_dat2_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_30_63:34; + uint64_t nokasu:1; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t rst_sht:1; + uint64_t bist_dis:1; + uint64_t chip_id:8; + uint64_t pp_dis:16; +#else + uint64_t pp_dis:16; + uint64_t chip_id:8; + uint64_t bist_dis:1; + uint64_t rst_sht:1; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t nokasu:1; + uint64_t reserved_30_63:34; +#endif + } cn58xx; + struct cvmx_mio_fus_dat2_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_29_31:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_24_25:2; + uint64_t chip_id:8; + uint64_t reserved_4_15:12; + uint64_t pp_dis:4; +#else + uint64_t pp_dis:4; + uint64_t reserved_4_15:12; + uint64_t chip_id:8; + uint64_t reserved_24_25:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_31:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t reserved_48_63:16; +#endif + } cn61xx; + struct cvmx_mio_fus_dat2_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_29_31:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_24_25:2; + uint64_t chip_id:8; + uint64_t reserved_6_15:10; + uint64_t pp_dis:6; +#else + uint64_t pp_dis:6; + uint64_t reserved_6_15:10; + uint64_t chip_id:8; + uint64_t reserved_24_25:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_31:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t reserved_35_63:29; +#endif + } cn63xx; + struct cvmx_mio_fus_dat2_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_29_31:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_24_25:2; + uint64_t chip_id:8; + uint64_t reserved_10_15:6; + uint64_t pp_dis:10; +#else + uint64_t pp_dis:10; + uint64_t reserved_10_15:6; + uint64_t chip_id:8; + uint64_t reserved_24_25:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_31:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t reserved_48_63:16; +#endif + } cn66xx; + struct cvmx_mio_fus_dat2_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_29_31:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_24_25:2; + uint64_t chip_id:8; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t chip_id:8; + uint64_t reserved_24_25:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_29_31:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t reserved_37_63:27; +#endif + } cn68xx; + struct cvmx_mio_fus_dat2_cn70xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_31_29:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_25_24:2; + uint64_t chip_id:8; + uint64_t reserved_15_0:16; +#else + uint64_t reserved_15_0:16; + uint64_t chip_id:8; + uint64_t reserved_25_24:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_31_29:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t reserved_48_63:16; +#endif + } cn70xx; + struct cvmx_mio_fus_dat2_cn73xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t run_platform:3; + uint64_t gbl_pwr_throttle:8; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_31_29:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_25_24:2; + uint64_t chip_id:8; + uint64_t reserved_15_0:16; +#else + uint64_t reserved_15_0:16; + uint64_t chip_id:8; + uint64_t reserved_25_24:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_31_29:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t gbl_pwr_throttle:8; + uint64_t run_platform:3; + uint64_t reserved_59_63:5; +#endif + } cn73xx; + struct cvmx_mio_fus_dat2_cn78xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t run_platform:3; + uint64_t reserved_48_55:8; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_31_29:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_25_24:2; + uint64_t chip_id:8; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t chip_id:8; + uint64_t reserved_25_24:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_31_29:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t reserved_48_55:8; + uint64_t run_platform:3; + uint64_t reserved_59_63:5; +#endif + } cn78xx; + struct cvmx_mio_fus_dat2_cn78xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t run_platform:3; + uint64_t gbl_pwr_throttle:8; + uint64_t fus118:1; + uint64_t rom_info:10; + uint64_t power_limit:2; + uint64_t dorm_crypto:1; + uint64_t fus318:1; + uint64_t raid_en:1; + uint64_t reserved_31_29:3; + uint64_t nodfa_cp2:1; + uint64_t nomul:1; + uint64_t nocrypto:1; + uint64_t reserved_25_24:2; + uint64_t chip_id:8; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t chip_id:8; + uint64_t reserved_25_24:2; + uint64_t nocrypto:1; + uint64_t nomul:1; + uint64_t nodfa_cp2:1; + uint64_t reserved_31_29:3; + uint64_t raid_en:1; + uint64_t fus318:1; + uint64_t dorm_crypto:1; + uint64_t power_limit:2; + uint64_t rom_info:10; + uint64_t fus118:1; + uint64_t gbl_pwr_throttle:8; + uint64_t run_platform:3; + uint64_t reserved_59_63:5; +#endif + } cn78xxp2; +}; + +union cvmx_mio_fus_dat3 { + uint64_t u64; + struct cvmx_mio_fus_dat3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t pll_alt_matrix:1; + uint64_t reserved_38_39:2; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t reserved_28_31:4; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t reserved_0_23:24; +#else + uint64_t reserved_0_23:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t reserved_28_31:4; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t reserved_38_39:2; + uint64_t pll_alt_matrix:1; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } s; + struct cvmx_mio_fus_dat3_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pll_div4:1; + uint64_t reserved_29_30:2; + uint64_t bar2_en:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t icache:24; +#else + uint64_t icache:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_en:1; + uint64_t reserved_29_30:2; + uint64_t pll_div4:1; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_mio_fus_dat3_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pll_div4:1; + uint64_t zip_crip:2; + uint64_t bar2_en:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t icache:24; +#else + uint64_t icache:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_en:1; + uint64_t zip_crip:2; + uint64_t pll_div4:1; + uint64_t reserved_32_63:32; +#endif + } cn31xx; + struct cvmx_mio_fus_dat3_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t zip_crip:2; + uint64_t bar2_en:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t icache:24; +#else + uint64_t icache:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_en:1; + uint64_t zip_crip:2; + uint64_t reserved_31_63:33; +#endif + } cn38xx; + struct cvmx_mio_fus_dat3_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t bar2_en:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t icache:24; +#else + uint64_t icache:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_en:1; + uint64_t reserved_29_63:35; +#endif + } cn38xxp2; + struct cvmx_mio_fus_dat3_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_58_63:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t reserved_40_40:1; + uint64_t ema:2; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t reserved_31_31:1; + uint64_t zip_info:2; + uint64_t bar2_en:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t reserved_0_23:24; +#else + uint64_t reserved_0_23:24; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_en:1; + uint64_t zip_info:2; + uint64_t reserved_31_31:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t ema:2; + uint64_t reserved_40_40:1; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t reserved_58_63:6; +#endif + } cn61xx; + struct cvmx_mio_fus_dat3_cn70xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t pll_alt_matrix:1; + uint64_t pll_bwadj_denom:2; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t use_int_refclk:1; + uint64_t zip_info:2; + uint64_t bar2_sz_conf:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t ema1:6; + uint64_t reserved_0_17:18; +#else + uint64_t reserved_0_17:18; + uint64_t ema1:6; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_sz_conf:1; + uint64_t zip_info:2; + uint64_t use_int_refclk:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t pll_bwadj_denom:2; + uint64_t pll_alt_matrix:1; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } cn70xx; + struct cvmx_mio_fus_dat3_cn70xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t reserved_38_40:3; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t reserved_31_31:1; + uint64_t zip_info:2; + uint64_t bar2_sz_conf:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t ema1:6; + uint64_t reserved_0_17:18; +#else + uint64_t reserved_0_17:18; + uint64_t ema1:6; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_sz_conf:1; + uint64_t zip_info:2; + uint64_t reserved_31_31:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t reserved_38_40:3; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } cn70xxp1; + struct cvmx_mio_fus_dat3_cn73xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t pll_alt_matrix:1; + uint64_t pll_bwadj_denom:2; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t use_int_refclk:1; + uint64_t zip_info:2; + uint64_t bar2_sz_conf:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t ema1:6; + uint64_t nohna_dte:1; + uint64_t hna_info_dte:3; + uint64_t hna_info_clm:4; + uint64_t reserved_9_9:1; + uint64_t core_pll_mul:5; + uint64_t pnr_pll_mul:4; +#else + uint64_t pnr_pll_mul:4; + uint64_t core_pll_mul:5; + uint64_t reserved_9_9:1; + uint64_t hna_info_clm:4; + uint64_t hna_info_dte:3; + uint64_t nohna_dte:1; + uint64_t ema1:6; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_sz_conf:1; + uint64_t zip_info:2; + uint64_t use_int_refclk:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t pll_bwadj_denom:2; + uint64_t pll_alt_matrix:1; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } cn73xx; + struct cvmx_mio_fus_dat3_cn78xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t reserved_38_40:3; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t reserved_31_31:1; + uint64_t zip_info:2; + uint64_t bar2_sz_conf:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t ema1:6; + uint64_t nohna_dte:1; + uint64_t hna_info_dte:3; + uint64_t hna_info_clm:4; + uint64_t reserved_0_9:10; +#else + uint64_t reserved_0_9:10; + uint64_t hna_info_clm:4; + uint64_t hna_info_dte:3; + uint64_t nohna_dte:1; + uint64_t ema1:6; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_sz_conf:1; + uint64_t zip_info:2; + uint64_t reserved_31_31:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t reserved_38_40:3; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } cn78xx; + struct cvmx_mio_fus_dat3_cnf75xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ema0:6; + uint64_t pll_ctl:10; + uint64_t dfa_info_dte:3; + uint64_t dfa_info_clm:4; + uint64_t pll_alt_matrix:1; + uint64_t pll_bwadj_denom:2; + uint64_t efus_lck_rsv:1; + uint64_t efus_lck_man:1; + uint64_t pll_half_dis:1; + uint64_t l2c_crip:3; + uint64_t use_int_refclk:1; + uint64_t zip_info:2; + uint64_t bar2_sz_conf:1; + uint64_t efus_lck:1; + uint64_t efus_ign:1; + uint64_t nozip:1; + uint64_t nodfa_dte:1; + uint64_t ema1:6; + uint64_t reserved_9_17:9; + uint64_t core_pll_mul:5; + uint64_t pnr_pll_mul:4; +#else + uint64_t pnr_pll_mul:4; + uint64_t core_pll_mul:5; + uint64_t reserved_9_17:9; + uint64_t ema1:6; + uint64_t nodfa_dte:1; + uint64_t nozip:1; + uint64_t efus_ign:1; + uint64_t efus_lck:1; + uint64_t bar2_sz_conf:1; + uint64_t zip_info:2; + uint64_t use_int_refclk:1; + uint64_t l2c_crip:3; + uint64_t pll_half_dis:1; + uint64_t efus_lck_man:1; + uint64_t efus_lck_rsv:1; + uint64_t pll_bwadj_denom:2; + uint64_t pll_alt_matrix:1; + uint64_t dfa_info_clm:4; + uint64_t dfa_info_dte:3; + uint64_t pll_ctl:10; + uint64_t ema0:6; +#endif + } cnf75xx; +}; + +union cvmx_mio_fus_ema { + uint64_t u64; + struct cvmx_mio_fus_ema_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t eff_ema:3; + uint64_t reserved_3_3:1; + uint64_t ema:3; +#else + uint64_t ema:3; + uint64_t reserved_3_3:1; + uint64_t eff_ema:3; + uint64_t reserved_7_63:57; +#endif + } s; + struct cvmx_mio_fus_ema_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t ema:2; +#else + uint64_t ema:2; + uint64_t reserved_2_63:62; +#endif + } cn58xx; +}; + +union cvmx_mio_fus_pdf { + uint64_t u64; + struct cvmx_mio_fus_pdf_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pdf:64; +#else + uint64_t pdf:64; +#endif + } s; +}; + +union cvmx_mio_fus_pll { + uint64_t u64; + struct cvmx_mio_fus_pll_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t rclk_align_r:8; + uint64_t rclk_align_l:8; + uint64_t reserved_8_31:24; + uint64_t c_cout_rst:1; + uint64_t c_cout_sel:2; + uint64_t pnr_cout_rst:1; + uint64_t pnr_cout_sel:2; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t pnr_cout_sel:2; + uint64_t pnr_cout_rst:1; + uint64_t c_cout_sel:2; + uint64_t c_cout_rst:1; + uint64_t reserved_8_31:24; + uint64_t rclk_align_l:8; + uint64_t rclk_align_r:8; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_mio_fus_pll_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t reserved_2_63:62; +#endif + } cn50xx; + struct cvmx_mio_fus_pll_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t c_cout_rst:1; + uint64_t c_cout_sel:2; + uint64_t pnr_cout_rst:1; + uint64_t pnr_cout_sel:2; + uint64_t rfslip:1; + uint64_t fbslip:1; +#else + uint64_t fbslip:1; + uint64_t rfslip:1; + uint64_t pnr_cout_sel:2; + uint64_t pnr_cout_rst:1; + uint64_t c_cout_sel:2; + uint64_t c_cout_rst:1; + uint64_t reserved_8_63:56; +#endif + } cn61xx; +}; + +union cvmx_mio_fus_prog { + uint64_t u64; + struct cvmx_mio_fus_prog_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t soft:1; + uint64_t prog:1; +#else + uint64_t prog:1; + uint64_t soft:1; + uint64_t reserved_2_63:62; +#endif + } s; + struct cvmx_mio_fus_prog_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t prog:1; +#else + uint64_t prog:1; + uint64_t reserved_1_63:63; +#endif + } cn30xx; +}; + +union cvmx_mio_fus_prog_times { + uint64_t u64; + struct cvmx_mio_fus_prog_times_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t vgate_pin:1; + uint64_t fsrc_pin:1; + uint64_t prog_pin:1; + uint64_t reserved_6_31:26; + uint64_t setup:6; +#else + uint64_t setup:6; + uint64_t reserved_6_31:26; + uint64_t prog_pin:1; + uint64_t fsrc_pin:1; + uint64_t vgate_pin:1; + uint64_t reserved_35_63:29; +#endif + } s; + struct cvmx_mio_fus_prog_times_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t prog_pin:1; + uint64_t out:8; + uint64_t sclk_lo:4; + uint64_t sclk_hi:12; + uint64_t setup:8; +#else + uint64_t setup:8; + uint64_t sclk_hi:12; + uint64_t sclk_lo:4; + uint64_t out:8; + uint64_t prog_pin:1; + uint64_t reserved_33_63:31; +#endif + } cn50xx; + struct cvmx_mio_fus_prog_times_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t vgate_pin:1; + uint64_t fsrc_pin:1; + uint64_t prog_pin:1; + uint64_t out:7; + uint64_t sclk_lo:4; + uint64_t sclk_hi:15; + uint64_t setup:6; +#else + uint64_t setup:6; + uint64_t sclk_hi:15; + uint64_t sclk_lo:4; + uint64_t out:7; + uint64_t prog_pin:1; + uint64_t fsrc_pin:1; + uint64_t vgate_pin:1; + uint64_t reserved_35_63:29; +#endif + } cn61xx; +}; + +union cvmx_mio_fus_rcmd { + uint64_t u64; + struct cvmx_mio_fus_rcmd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t dat:8; + uint64_t reserved_13_15:3; + uint64_t pend:1; + uint64_t reserved_9_11:3; + uint64_t efuse:1; + uint64_t addr:8; +#else + uint64_t addr:8; + uint64_t efuse:1; + uint64_t reserved_9_11:3; + uint64_t pend:1; + uint64_t reserved_13_15:3; + uint64_t dat:8; + uint64_t reserved_24_63:40; +#endif + } s; + struct cvmx_mio_fus_rcmd_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t dat:8; + uint64_t reserved_13_15:3; + uint64_t pend:1; + uint64_t reserved_9_11:3; + uint64_t efuse:1; + uint64_t reserved_7_7:1; + uint64_t addr:7; +#else + uint64_t addr:7; + uint64_t reserved_7_7:1; + uint64_t efuse:1; + uint64_t reserved_9_11:3; + uint64_t pend:1; + uint64_t reserved_13_15:3; + uint64_t dat:8; + uint64_t reserved_24_63:40; +#endif + } cn30xx; +}; + +union cvmx_mio_fus_read_times { + uint64_t u64; + struct cvmx_mio_fus_read_times_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t sch:4; + uint64_t fsh:4; + uint64_t prh:4; + uint64_t sdh:4; + uint64_t setup:10; +#else + uint64_t setup:10; + uint64_t sdh:4; + uint64_t prh:4; + uint64_t fsh:4; + uint64_t sch:4; + uint64_t reserved_26_63:38; +#endif + } s; +}; + +union cvmx_mio_fus_repair_res0 { + uint64_t u64; + struct cvmx_mio_fus_repair_res0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t too_many:1; + uint64_t repair2:18; + uint64_t repair1:18; + uint64_t repair0:18; +#else + uint64_t repair0:18; + uint64_t repair1:18; + uint64_t repair2:18; + uint64_t too_many:1; + uint64_t reserved_55_63:9; +#endif + } s; +}; + +union cvmx_mio_fus_repair_res1 { + uint64_t u64; + struct cvmx_mio_fus_repair_res1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t repair5:18; + uint64_t repair4:18; + uint64_t repair3:18; +#else + uint64_t repair3:18; + uint64_t repair4:18; + uint64_t repair5:18; + uint64_t reserved_54_63:10; +#endif + } s; +}; + +union cvmx_mio_fus_repair_res2 { + uint64_t u64; + struct cvmx_mio_fus_repair_res2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t repair6:18; +#else + uint64_t repair6:18; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_mio_fus_spr_repair_res { + uint64_t u64; + struct cvmx_mio_fus_spr_repair_res_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t repair2:14; + uint64_t repair1:14; + uint64_t repair0:14; +#else + uint64_t repair0:14; + uint64_t repair1:14; + uint64_t repair2:14; + uint64_t reserved_42_63:22; +#endif + } s; +}; + +union cvmx_mio_fus_spr_repair_sum { + uint64_t u64; + struct cvmx_mio_fus_spr_repair_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t too_many:1; +#else + uint64_t too_many:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_fus_tgg { + uint64_t u64; + struct cvmx_mio_fus_tgg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t val:1; + uint64_t dat:63; +#else + uint64_t dat:63; + uint64_t val:1; +#endif + } s; +}; + +union cvmx_mio_fus_unlock { + uint64_t u64; + struct cvmx_mio_fus_unlock_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t key:24; +#else + uint64_t key:24; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_mio_fus_wadr { + uint64_t u64; + struct cvmx_mio_fus_wadr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t addr:10; +#else + uint64_t addr:10; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_mio_fus_wadr_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t addr:2; +#else + uint64_t addr:2; + uint64_t reserved_2_63:62; +#endif + } cn50xx; + struct cvmx_mio_fus_wadr_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t addr:3; +#else + uint64_t addr:3; + uint64_t reserved_3_63:61; +#endif + } cn52xx; + struct cvmx_mio_fus_wadr_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t addr:4; +#else + uint64_t addr:4; + uint64_t reserved_4_63:60; +#endif + } cn61xx; +}; + +union cvmx_mio_gpio_comp { + uint64_t u64; + struct cvmx_mio_gpio_comp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t pctl:6; + uint64_t nctl:6; +#else + uint64_t nctl:6; + uint64_t pctl:6; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_mio_ndf_dma_cfg { + uint64_t u64; + struct cvmx_mio_ndf_dma_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t en:1; + uint64_t rw:1; + uint64_t clr:1; + uint64_t reserved_60_60:1; + uint64_t swap32:1; + uint64_t swap16:1; + uint64_t swap8:1; + uint64_t endian:1; + uint64_t size:20; + uint64_t adr:36; +#else + uint64_t adr:36; + uint64_t size:20; + uint64_t endian:1; + uint64_t swap8:1; + uint64_t swap16:1; + uint64_t swap32:1; + uint64_t reserved_60_60:1; + uint64_t clr:1; + uint64_t rw:1; + uint64_t en:1; +#endif + } s; +}; + +union cvmx_mio_ndf_dma_int { + uint64_t u64; + struct cvmx_mio_ndf_dma_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t done:1; +#else + uint64_t done:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_ndf_dma_int_en { + uint64_t u64; + struct cvmx_mio_ndf_dma_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t done:1; +#else + uint64_t done:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_pll_ctl { + uint64_t u64; + struct cvmx_mio_pll_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t bw_ctl:5; +#else + uint64_t bw_ctl:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_mio_pll_setting { + uint64_t u64; + struct cvmx_mio_pll_setting_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t setting:17; +#else + uint64_t setting:17; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_mio_ptp_ckout_hi_incr { + uint64_t u64; + struct cvmx_mio_ptp_ckout_hi_incr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t nanosec:32; +#endif + } s; +}; + +union cvmx_mio_ptp_ckout_lo_incr { + uint64_t u64; + struct cvmx_mio_ptp_ckout_lo_incr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t nanosec:32; +#endif + } s; +}; + +union cvmx_mio_ptp_ckout_thresh_hi { + uint64_t u64; + struct cvmx_mio_ptp_ckout_thresh_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:64; +#else + uint64_t nanosec:64; +#endif + } s; +}; + +union cvmx_mio_ptp_ckout_thresh_lo { + uint64_t u64; + struct cvmx_mio_ptp_ckout_thresh_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_ptp_clock_cfg { + uint64_t u64; + struct cvmx_mio_ptp_clock_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t pps:1; + uint64_t ckout:1; + uint64_t ext_clk_edge:2; + uint64_t ckout_out4:1; + uint64_t pps_out:5; + uint64_t pps_inv:1; + uint64_t pps_en:1; + uint64_t ckout_out:4; + uint64_t ckout_inv:1; + uint64_t ckout_en:1; + uint64_t evcnt_in:6; + uint64_t evcnt_edge:1; + uint64_t evcnt_en:1; + uint64_t tstmp_in:6; + uint64_t tstmp_edge:1; + uint64_t tstmp_en:1; + uint64_t ext_clk_in:6; + uint64_t ext_clk_en:1; + uint64_t ptp_en:1; +#else + uint64_t ptp_en:1; + uint64_t ext_clk_en:1; + uint64_t ext_clk_in:6; + uint64_t tstmp_en:1; + uint64_t tstmp_edge:1; + uint64_t tstmp_in:6; + uint64_t evcnt_en:1; + uint64_t evcnt_edge:1; + uint64_t evcnt_in:6; + uint64_t ckout_en:1; + uint64_t ckout_inv:1; + uint64_t ckout_out:4; + uint64_t pps_en:1; + uint64_t pps_inv:1; + uint64_t pps_out:5; + uint64_t ckout_out4:1; + uint64_t ext_clk_edge:2; + uint64_t ckout:1; + uint64_t pps:1; + uint64_t reserved_42_63:22; +#endif + } s; + struct cvmx_mio_ptp_clock_cfg_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t evcnt_in:6; + uint64_t evcnt_edge:1; + uint64_t evcnt_en:1; + uint64_t tstmp_in:6; + uint64_t tstmp_edge:1; + uint64_t tstmp_en:1; + uint64_t ext_clk_in:6; + uint64_t ext_clk_en:1; + uint64_t ptp_en:1; +#else + uint64_t ptp_en:1; + uint64_t ext_clk_en:1; + uint64_t ext_clk_in:6; + uint64_t tstmp_en:1; + uint64_t tstmp_edge:1; + uint64_t tstmp_in:6; + uint64_t evcnt_en:1; + uint64_t evcnt_edge:1; + uint64_t evcnt_in:6; + uint64_t reserved_24_63:40; +#endif + } cn63xx; + struct cvmx_mio_ptp_clock_cfg_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t ext_clk_edge:2; + uint64_t ckout_out4:1; + uint64_t pps_out:5; + uint64_t pps_inv:1; + uint64_t pps_en:1; + uint64_t ckout_out:4; + uint64_t ckout_inv:1; + uint64_t ckout_en:1; + uint64_t evcnt_in:6; + uint64_t evcnt_edge:1; + uint64_t evcnt_en:1; + uint64_t tstmp_in:6; + uint64_t tstmp_edge:1; + uint64_t tstmp_en:1; + uint64_t ext_clk_in:6; + uint64_t ext_clk_en:1; + uint64_t ptp_en:1; +#else + uint64_t ptp_en:1; + uint64_t ext_clk_en:1; + uint64_t ext_clk_in:6; + uint64_t tstmp_en:1; + uint64_t tstmp_edge:1; + uint64_t tstmp_in:6; + uint64_t evcnt_en:1; + uint64_t evcnt_edge:1; + uint64_t evcnt_in:6; + uint64_t ckout_en:1; + uint64_t ckout_inv:1; + uint64_t ckout_out:4; + uint64_t pps_en:1; + uint64_t pps_inv:1; + uint64_t pps_out:5; + uint64_t ckout_out4:1; + uint64_t ext_clk_edge:2; + uint64_t reserved_40_63:24; +#endif + } cn66xx; +}; + +union cvmx_mio_ptp_clock_comp { + uint64_t u64; + struct cvmx_mio_ptp_clock_comp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t nanosec:32; +#endif + } s; +}; + +union cvmx_mio_ptp_clock_hi { + uint64_t u64; + struct cvmx_mio_ptp_clock_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:64; +#else + uint64_t nanosec:64; +#endif + } s; +}; + +union cvmx_mio_ptp_clock_lo { + uint64_t u64; + struct cvmx_mio_ptp_clock_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_ptp_evt_cnt { + uint64_t u64; + struct cvmx_mio_ptp_evt_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t cntr:64; +#else + uint64_t cntr:64; +#endif + } s; +}; + +union cvmx_mio_ptp_phy_1pps_in { + uint64_t u64; + struct cvmx_mio_ptp_phy_1pps_in_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t sel:5; +#else + uint64_t sel:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_mio_ptp_pps_hi_incr { + uint64_t u64; + struct cvmx_mio_ptp_pps_hi_incr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t nanosec:32; +#endif + } s; +}; + +union cvmx_mio_ptp_pps_lo_incr { + uint64_t u64; + struct cvmx_mio_ptp_pps_lo_incr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t nanosec:32; +#endif + } s; +}; + +union cvmx_mio_ptp_pps_thresh_hi { + uint64_t u64; + struct cvmx_mio_ptp_pps_thresh_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:64; +#else + uint64_t nanosec:64; +#endif + } s; +}; + +union cvmx_mio_ptp_pps_thresh_lo { + uint64_t u64; + struct cvmx_mio_ptp_pps_thresh_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t frnanosec:32; +#else + uint64_t frnanosec:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_ptp_timestamp { + uint64_t u64; + struct cvmx_mio_ptp_timestamp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t nanosec:64; +#else + uint64_t nanosec:64; +#endif + } s; +}; + +union cvmx_mio_qlmx_cfg { + uint64_t u64; + struct cvmx_mio_qlmx_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t prtmode:1; + uint64_t reserved_12_13:2; + uint64_t qlm_spd:4; + uint64_t reserved_4_7:4; + uint64_t qlm_cfg:4; +#else + uint64_t qlm_cfg:4; + uint64_t reserved_4_7:4; + uint64_t qlm_spd:4; + uint64_t reserved_12_13:2; + uint64_t prtmode:1; + uint64_t reserved_15_63:49; +#endif + } s; + struct cvmx_mio_qlmx_cfg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t prtmode:1; + uint64_t reserved_12_13:2; + uint64_t qlm_spd:4; + uint64_t reserved_2_7:6; + uint64_t qlm_cfg:2; +#else + uint64_t qlm_cfg:2; + uint64_t reserved_2_7:6; + uint64_t qlm_spd:4; + uint64_t reserved_12_13:2; + uint64_t prtmode:1; + uint64_t reserved_15_63:49; +#endif + } cn61xx; + struct cvmx_mio_qlmx_cfg_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t qlm_spd:4; + uint64_t reserved_4_7:4; + uint64_t qlm_cfg:4; +#else + uint64_t qlm_cfg:4; + uint64_t reserved_4_7:4; + uint64_t qlm_spd:4; + uint64_t reserved_12_63:52; +#endif + } cn66xx; + struct cvmx_mio_qlmx_cfg_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t qlm_spd:4; + uint64_t reserved_3_7:5; + uint64_t qlm_cfg:3; +#else + uint64_t qlm_cfg:3; + uint64_t reserved_3_7:5; + uint64_t qlm_spd:4; + uint64_t reserved_12_63:52; +#endif + } cn68xx; +}; + +union cvmx_mio_rst_boot { + uint64_t u64; + struct cvmx_mio_rst_boot_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t chipkill:1; + uint64_t jtcsrdis:1; + uint64_t ejtagdis:1; + uint64_t romen:1; + uint64_t ckill_ppdis:1; + uint64_t jt_tstmode:1; + uint64_t reserved_50_57:8; + uint64_t lboot_ext:2; + uint64_t reserved_44_47:4; + uint64_t qlm4_spd:4; + uint64_t qlm3_spd:4; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t qlm3_spd:4; + uint64_t qlm4_spd:4; + uint64_t reserved_44_47:4; + uint64_t lboot_ext:2; + uint64_t reserved_50_57:8; + uint64_t jt_tstmode:1; + uint64_t ckill_ppdis:1; + uint64_t romen:1; + uint64_t ejtagdis:1; + uint64_t jtcsrdis:1; + uint64_t chipkill:1; +#endif + } s; + struct cvmx_mio_rst_boot_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t chipkill:1; + uint64_t jtcsrdis:1; + uint64_t ejtagdis:1; + uint64_t romen:1; + uint64_t ckill_ppdis:1; + uint64_t jt_tstmode:1; + uint64_t reserved_50_57:8; + uint64_t lboot_ext:2; + uint64_t reserved_36_47:12; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t reserved_36_47:12; + uint64_t lboot_ext:2; + uint64_t reserved_50_57:8; + uint64_t jt_tstmode:1; + uint64_t ckill_ppdis:1; + uint64_t romen:1; + uint64_t ejtagdis:1; + uint64_t jtcsrdis:1; + uint64_t chipkill:1; +#endif + } cn61xx; + struct cvmx_mio_rst_boot_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t reserved_36_63:28; +#endif + } cn63xx; + struct cvmx_mio_rst_boot_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t chipkill:1; + uint64_t jtcsrdis:1; + uint64_t ejtagdis:1; + uint64_t romen:1; + uint64_t ckill_ppdis:1; + uint64_t reserved_50_58:9; + uint64_t lboot_ext:2; + uint64_t reserved_36_47:12; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t reserved_36_47:12; + uint64_t lboot_ext:2; + uint64_t reserved_50_58:9; + uint64_t ckill_ppdis:1; + uint64_t romen:1; + uint64_t ejtagdis:1; + uint64_t jtcsrdis:1; + uint64_t chipkill:1; +#endif + } cn66xx; + struct cvmx_mio_rst_boot_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t jt_tstmode:1; + uint64_t reserved_44_57:14; + uint64_t qlm4_spd:4; + uint64_t qlm3_spd:4; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t qlm3_spd:4; + uint64_t qlm4_spd:4; + uint64_t reserved_44_57:14; + uint64_t jt_tstmode:1; + uint64_t reserved_59_63:5; +#endif + } cn68xx; + struct cvmx_mio_rst_boot_cn68xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t qlm4_spd:4; + uint64_t qlm3_spd:4; + uint64_t c_mul:6; + uint64_t pnr_mul:6; + uint64_t qlm2_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm0_spd:4; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t qlm0_spd:4; + uint64_t qlm1_spd:4; + uint64_t qlm2_spd:4; + uint64_t pnr_mul:6; + uint64_t c_mul:6; + uint64_t qlm3_spd:4; + uint64_t qlm4_spd:4; + uint64_t reserved_44_63:20; +#endif + } cn68xxp1; +}; + +union cvmx_mio_rst_cfg { + uint64_t u64; + struct cvmx_mio_rst_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t cntl_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t soft_clr_bist:1; +#else + uint64_t soft_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t cntl_clr_bist:1; + uint64_t reserved_3_63:61; +#endif + } s; + struct cvmx_mio_rst_cfg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bist_delay:58; + uint64_t reserved_3_5:3; + uint64_t cntl_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t soft_clr_bist:1; +#else + uint64_t soft_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t cntl_clr_bist:1; + uint64_t reserved_3_5:3; + uint64_t bist_delay:58; +#endif + } cn61xx; + struct cvmx_mio_rst_cfg_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bist_delay:58; + uint64_t reserved_2_5:4; + uint64_t warm_clr_bist:1; + uint64_t soft_clr_bist:1; +#else + uint64_t soft_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t reserved_2_5:4; + uint64_t bist_delay:58; +#endif + } cn63xxp1; + struct cvmx_mio_rst_cfg_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bist_delay:56; + uint64_t reserved_3_7:5; + uint64_t cntl_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t soft_clr_bist:1; +#else + uint64_t soft_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t cntl_clr_bist:1; + uint64_t reserved_3_7:5; + uint64_t bist_delay:56; +#endif + } cn68xx; +}; + +union cvmx_mio_rst_ckill { + uint64_t u64; + struct cvmx_mio_rst_ckill_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t timer:47; +#else + uint64_t timer:47; + uint64_t reserved_47_63:17; +#endif + } s; +}; + +union cvmx_mio_rst_cntlx { + uint64_t u64; + struct cvmx_mio_rst_cntlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t in_rev_ln:1; + uint64_t rev_lanes:1; + uint64_t gen1_only:1; + uint64_t prst_link:1; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t prtmode:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t prtmode:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t prst_link:1; + uint64_t gen1_only:1; + uint64_t rev_lanes:1; + uint64_t in_rev_ln:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_mio_rst_cntlx_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t prst_link:1; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t prtmode:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t prtmode:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t prst_link:1; + uint64_t reserved_10_63:54; +#endif + } cn66xx; +}; + +union cvmx_mio_rst_ctlx { + uint64_t u64; + struct cvmx_mio_rst_ctlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t in_rev_ln:1; + uint64_t rev_lanes:1; + uint64_t gen1_only:1; + uint64_t prst_link:1; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t prtmode:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t prtmode:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t prst_link:1; + uint64_t gen1_only:1; + uint64_t rev_lanes:1; + uint64_t in_rev_ln:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_mio_rst_ctlx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t prst_link:1; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t prtmode:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t prtmode:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t prst_link:1; + uint64_t reserved_10_63:54; +#endif + } cn63xx; + struct cvmx_mio_rst_ctlx_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t prtmode:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t prtmode:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t reserved_9_63:55; +#endif + } cn63xxp1; +}; + +union cvmx_mio_rst_delay { + uint64_t u64; + struct cvmx_mio_rst_delay_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t warm_rst_dly:16; + uint64_t soft_rst_dly:16; +#else + uint64_t soft_rst_dly:16; + uint64_t warm_rst_dly:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_mio_rst_int { + uint64_t u64; + struct cvmx_mio_rst_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t perst1:1; + uint64_t perst0:1; + uint64_t reserved_4_7:4; + uint64_t rst_link3:1; + uint64_t rst_link2:1; + uint64_t rst_link1:1; + uint64_t rst_link0:1; +#else + uint64_t rst_link0:1; + uint64_t rst_link1:1; + uint64_t rst_link2:1; + uint64_t rst_link3:1; + uint64_t reserved_4_7:4; + uint64_t perst0:1; + uint64_t perst1:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_mio_rst_int_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t perst1:1; + uint64_t perst0:1; + uint64_t reserved_2_7:6; + uint64_t rst_link1:1; + uint64_t rst_link0:1; +#else + uint64_t rst_link0:1; + uint64_t rst_link1:1; + uint64_t reserved_2_7:6; + uint64_t perst0:1; + uint64_t perst1:1; + uint64_t reserved_10_63:54; +#endif + } cn61xx; +}; + +union cvmx_mio_rst_int_en { + uint64_t u64; + struct cvmx_mio_rst_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t perst1:1; + uint64_t perst0:1; + uint64_t reserved_4_7:4; + uint64_t rst_link3:1; + uint64_t rst_link2:1; + uint64_t rst_link1:1; + uint64_t rst_link0:1; +#else + uint64_t rst_link0:1; + uint64_t rst_link1:1; + uint64_t rst_link2:1; + uint64_t rst_link3:1; + uint64_t reserved_4_7:4; + uint64_t perst0:1; + uint64_t perst1:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_mio_rst_int_en_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t perst1:1; + uint64_t perst0:1; + uint64_t reserved_2_7:6; + uint64_t rst_link1:1; + uint64_t rst_link0:1; +#else + uint64_t rst_link0:1; + uint64_t rst_link1:1; + uint64_t reserved_2_7:6; + uint64_t perst0:1; + uint64_t perst1:1; + uint64_t reserved_10_63:54; +#endif + } cn61xx; +}; + +union cvmx_mio_twsx_int { + uint64_t u64; + struct cvmx_mio_twsx_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t scl:1; + uint64_t sda:1; + uint64_t scl_ovr:1; + uint64_t sda_ovr:1; + uint64_t reserved_7_7:1; + uint64_t core_en:1; + uint64_t ts_en:1; + uint64_t st_en:1; + uint64_t reserved_3_3:1; + uint64_t core_int:1; + uint64_t ts_int:1; + uint64_t st_int:1; +#else + uint64_t st_int:1; + uint64_t ts_int:1; + uint64_t core_int:1; + uint64_t reserved_3_3:1; + uint64_t st_en:1; + uint64_t ts_en:1; + uint64_t core_en:1; + uint64_t reserved_7_7:1; + uint64_t sda_ovr:1; + uint64_t scl_ovr:1; + uint64_t sda:1; + uint64_t scl:1; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_mio_twsx_int_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t core_en:1; + uint64_t ts_en:1; + uint64_t st_en:1; + uint64_t reserved_3_3:1; + uint64_t core_int:1; + uint64_t ts_int:1; + uint64_t st_int:1; +#else + uint64_t st_int:1; + uint64_t ts_int:1; + uint64_t core_int:1; + uint64_t reserved_3_3:1; + uint64_t st_en:1; + uint64_t ts_en:1; + uint64_t core_en:1; + uint64_t reserved_7_63:57; +#endif + } cn38xxp2; +}; + +union cvmx_mio_twsx_sw_twsi { + uint64_t u64; + struct cvmx_mio_twsx_sw_twsi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t v:1; + uint64_t slonly:1; + uint64_t eia:1; + uint64_t op:4; + uint64_t r:1; + uint64_t sovr:1; + uint64_t size:3; + uint64_t scr:2; + uint64_t a:10; + uint64_t ia:5; + uint64_t eop_ia:3; + uint64_t d:32; +#else + uint64_t d:32; + uint64_t eop_ia:3; + uint64_t ia:5; + uint64_t a:10; + uint64_t scr:2; + uint64_t size:3; + uint64_t sovr:1; + uint64_t r:1; + uint64_t op:4; + uint64_t eia:1; + uint64_t slonly:1; + uint64_t v:1; +#endif + } s; +}; + +union cvmx_mio_twsx_sw_twsi_ext { + uint64_t u64; + struct cvmx_mio_twsx_sw_twsi_ext_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t ia:8; + uint64_t d:32; +#else + uint64_t d:32; + uint64_t ia:8; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_mio_twsx_twsi_sw { + uint64_t u64; + struct cvmx_mio_twsx_twsi_sw_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t v:2; + uint64_t reserved_32_61:30; + uint64_t d:32; +#else + uint64_t d:32; + uint64_t reserved_32_61:30; + uint64_t v:2; +#endif + } s; +}; + +union cvmx_mio_uartx_dlh { + uint64_t u64; + struct cvmx_mio_uartx_dlh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dlh:8; +#else + uint64_t dlh:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_dll { + uint64_t u64; + struct cvmx_mio_uartx_dll_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dll:8; +#else + uint64_t dll:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_far { + uint64_t u64; + struct cvmx_mio_uartx_far_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t far:1; +#else + uint64_t far:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uartx_fcr { + uint64_t u64; + struct cvmx_mio_uartx_fcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rxtrig:2; + uint64_t txtrig:2; + uint64_t reserved_3_3:1; + uint64_t txfr:1; + uint64_t rxfr:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t rxfr:1; + uint64_t txfr:1; + uint64_t reserved_3_3:1; + uint64_t txtrig:2; + uint64_t rxtrig:2; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_htx { + uint64_t u64; + struct cvmx_mio_uartx_htx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t htx:1; +#else + uint64_t htx:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uartx_ier { + uint64_t u64; + struct cvmx_mio_uartx_ier_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ptime:1; + uint64_t reserved_4_6:3; + uint64_t edssi:1; + uint64_t elsi:1; + uint64_t etbei:1; + uint64_t erbfi:1; +#else + uint64_t erbfi:1; + uint64_t etbei:1; + uint64_t elsi:1; + uint64_t edssi:1; + uint64_t reserved_4_6:3; + uint64_t ptime:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_iir { + uint64_t u64; + struct cvmx_mio_uartx_iir_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t fen:2; + uint64_t reserved_4_5:2; + uint64_t iid:4; +#else + uint64_t iid:4; + uint64_t reserved_4_5:2; + uint64_t fen:2; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_lcr { + uint64_t u64; + struct cvmx_mio_uartx_lcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dlab:1; + uint64_t brk:1; + uint64_t reserved_5_5:1; + uint64_t eps:1; + uint64_t pen:1; + uint64_t stop:1; + uint64_t cls:2; +#else + uint64_t cls:2; + uint64_t stop:1; + uint64_t pen:1; + uint64_t eps:1; + uint64_t reserved_5_5:1; + uint64_t brk:1; + uint64_t dlab:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_lsr { + uint64_t u64; + struct cvmx_mio_uartx_lsr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ferr:1; + uint64_t temt:1; + uint64_t thre:1; + uint64_t bi:1; + uint64_t fe:1; + uint64_t pe:1; + uint64_t oe:1; + uint64_t dr:1; +#else + uint64_t dr:1; + uint64_t oe:1; + uint64_t pe:1; + uint64_t fe:1; + uint64_t bi:1; + uint64_t thre:1; + uint64_t temt:1; + uint64_t ferr:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_mcr { + uint64_t u64; + struct cvmx_mio_uartx_mcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t afce:1; + uint64_t loop:1; + uint64_t out2:1; + uint64_t out1:1; + uint64_t rts:1; + uint64_t dtr:1; +#else + uint64_t dtr:1; + uint64_t rts:1; + uint64_t out1:1; + uint64_t out2:1; + uint64_t loop:1; + uint64_t afce:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_mio_uartx_msr { + uint64_t u64; + struct cvmx_mio_uartx_msr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dcd:1; + uint64_t ri:1; + uint64_t dsr:1; + uint64_t cts:1; + uint64_t ddcd:1; + uint64_t teri:1; + uint64_t ddsr:1; + uint64_t dcts:1; +#else + uint64_t dcts:1; + uint64_t ddsr:1; + uint64_t teri:1; + uint64_t ddcd:1; + uint64_t cts:1; + uint64_t dsr:1; + uint64_t ri:1; + uint64_t dcd:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_rbr { + uint64_t u64; + struct cvmx_mio_uartx_rbr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rbr:8; +#else + uint64_t rbr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_rfl { + uint64_t u64; + struct cvmx_mio_uartx_rfl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t rfl:7; +#else + uint64_t rfl:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_uartx_rfw { + uint64_t u64; + struct cvmx_mio_uartx_rfw_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t rffe:1; + uint64_t rfpe:1; + uint64_t rfwd:8; +#else + uint64_t rfwd:8; + uint64_t rfpe:1; + uint64_t rffe:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_mio_uartx_sbcr { + uint64_t u64; + struct cvmx_mio_uartx_sbcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t sbcr:1; +#else + uint64_t sbcr:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uartx_scr { + uint64_t u64; + struct cvmx_mio_uartx_scr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t scr:8; +#else + uint64_t scr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_sfe { + uint64_t u64; + struct cvmx_mio_uartx_sfe_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t sfe:1; +#else + uint64_t sfe:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uartx_srr { + uint64_t u64; + struct cvmx_mio_uartx_srr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t stfr:1; + uint64_t srfr:1; + uint64_t usr:1; +#else + uint64_t usr:1; + uint64_t srfr:1; + uint64_t stfr:1; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_mio_uartx_srt { + uint64_t u64; + struct cvmx_mio_uartx_srt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t srt:2; +#else + uint64_t srt:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_uartx_srts { + uint64_t u64; + struct cvmx_mio_uartx_srts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t srts:1; +#else + uint64_t srts:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uartx_stt { + uint64_t u64; + struct cvmx_mio_uartx_stt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t stt:2; +#else + uint64_t stt:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_uartx_tfl { + uint64_t u64; + struct cvmx_mio_uartx_tfl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t tfl:7; +#else + uint64_t tfl:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_uartx_tfr { + uint64_t u64; + struct cvmx_mio_uartx_tfr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t tfr:8; +#else + uint64_t tfr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_thr { + uint64_t u64; + struct cvmx_mio_uartx_thr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t thr:8; +#else + uint64_t thr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uartx_usr { + uint64_t u64; + struct cvmx_mio_uartx_usr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t rff:1; + uint64_t rfne:1; + uint64_t tfe:1; + uint64_t tfnf:1; + uint64_t busy:1; +#else + uint64_t busy:1; + uint64_t tfnf:1; + uint64_t tfe:1; + uint64_t rfne:1; + uint64_t rff:1; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_mio_uart2_dlh { + uint64_t u64; + struct cvmx_mio_uart2_dlh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dlh:8; +#else + uint64_t dlh:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_dll { + uint64_t u64; + struct cvmx_mio_uart2_dll_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dll:8; +#else + uint64_t dll:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_far { + uint64_t u64; + struct cvmx_mio_uart2_far_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t far:1; +#else + uint64_t far:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uart2_fcr { + uint64_t u64; + struct cvmx_mio_uart2_fcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rxtrig:2; + uint64_t txtrig:2; + uint64_t reserved_3_3:1; + uint64_t txfr:1; + uint64_t rxfr:1; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t rxfr:1; + uint64_t txfr:1; + uint64_t reserved_3_3:1; + uint64_t txtrig:2; + uint64_t rxtrig:2; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_htx { + uint64_t u64; + struct cvmx_mio_uart2_htx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t htx:1; +#else + uint64_t htx:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uart2_ier { + uint64_t u64; + struct cvmx_mio_uart2_ier_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ptime:1; + uint64_t reserved_4_6:3; + uint64_t edssi:1; + uint64_t elsi:1; + uint64_t etbei:1; + uint64_t erbfi:1; +#else + uint64_t erbfi:1; + uint64_t etbei:1; + uint64_t elsi:1; + uint64_t edssi:1; + uint64_t reserved_4_6:3; + uint64_t ptime:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_iir { + uint64_t u64; + struct cvmx_mio_uart2_iir_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t fen:2; + uint64_t reserved_4_5:2; + uint64_t iid:4; +#else + uint64_t iid:4; + uint64_t reserved_4_5:2; + uint64_t fen:2; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_lcr { + uint64_t u64; + struct cvmx_mio_uart2_lcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dlab:1; + uint64_t brk:1; + uint64_t reserved_5_5:1; + uint64_t eps:1; + uint64_t pen:1; + uint64_t stop:1; + uint64_t cls:2; +#else + uint64_t cls:2; + uint64_t stop:1; + uint64_t pen:1; + uint64_t eps:1; + uint64_t reserved_5_5:1; + uint64_t brk:1; + uint64_t dlab:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_lsr { + uint64_t u64; + struct cvmx_mio_uart2_lsr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ferr:1; + uint64_t temt:1; + uint64_t thre:1; + uint64_t bi:1; + uint64_t fe:1; + uint64_t pe:1; + uint64_t oe:1; + uint64_t dr:1; +#else + uint64_t dr:1; + uint64_t oe:1; + uint64_t pe:1; + uint64_t fe:1; + uint64_t bi:1; + uint64_t thre:1; + uint64_t temt:1; + uint64_t ferr:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_mcr { + uint64_t u64; + struct cvmx_mio_uart2_mcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t afce:1; + uint64_t loop:1; + uint64_t out2:1; + uint64_t out1:1; + uint64_t rts:1; + uint64_t dtr:1; +#else + uint64_t dtr:1; + uint64_t rts:1; + uint64_t out1:1; + uint64_t out2:1; + uint64_t loop:1; + uint64_t afce:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_mio_uart2_msr { + uint64_t u64; + struct cvmx_mio_uart2_msr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t dcd:1; + uint64_t ri:1; + uint64_t dsr:1; + uint64_t cts:1; + uint64_t ddcd:1; + uint64_t teri:1; + uint64_t ddsr:1; + uint64_t dcts:1; +#else + uint64_t dcts:1; + uint64_t ddsr:1; + uint64_t teri:1; + uint64_t ddcd:1; + uint64_t cts:1; + uint64_t dsr:1; + uint64_t ri:1; + uint64_t dcd:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_rbr { + uint64_t u64; + struct cvmx_mio_uart2_rbr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rbr:8; +#else + uint64_t rbr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_rfl { + uint64_t u64; + struct cvmx_mio_uart2_rfl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t rfl:7; +#else + uint64_t rfl:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_uart2_rfw { + uint64_t u64; + struct cvmx_mio_uart2_rfw_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t rffe:1; + uint64_t rfpe:1; + uint64_t rfwd:8; +#else + uint64_t rfwd:8; + uint64_t rfpe:1; + uint64_t rffe:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_mio_uart2_sbcr { + uint64_t u64; + struct cvmx_mio_uart2_sbcr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t sbcr:1; +#else + uint64_t sbcr:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uart2_scr { + uint64_t u64; + struct cvmx_mio_uart2_scr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t scr:8; +#else + uint64_t scr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_sfe { + uint64_t u64; + struct cvmx_mio_uart2_sfe_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t sfe:1; +#else + uint64_t sfe:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uart2_srr { + uint64_t u64; + struct cvmx_mio_uart2_srr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t stfr:1; + uint64_t srfr:1; + uint64_t usr:1; +#else + uint64_t usr:1; + uint64_t srfr:1; + uint64_t stfr:1; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_mio_uart2_srt { + uint64_t u64; + struct cvmx_mio_uart2_srt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t srt:2; +#else + uint64_t srt:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_uart2_srts { + uint64_t u64; + struct cvmx_mio_uart2_srts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t srts:1; +#else + uint64_t srts:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_mio_uart2_stt { + uint64_t u64; + struct cvmx_mio_uart2_stt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t stt:2; +#else + uint64_t stt:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_mio_uart2_tfl { + uint64_t u64; + struct cvmx_mio_uart2_tfl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t tfl:7; +#else + uint64_t tfl:7; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_mio_uart2_tfr { + uint64_t u64; + struct cvmx_mio_uart2_tfr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t tfr:8; +#else + uint64_t tfr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_thr { + uint64_t u64; + struct cvmx_mio_uart2_thr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t thr:8; +#else + uint64_t thr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_mio_uart2_usr { + uint64_t u64; + struct cvmx_mio_uart2_usr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t rff:1; + uint64_t rfne:1; + uint64_t tfe:1; + uint64_t tfnf:1; + uint64_t busy:1; +#else + uint64_t busy:1; + uint64_t tfnf:1; + uint64_t tfe:1; + uint64_t rfne:1; + uint64_t rff:1; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-mixx-defs.h b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h new file mode 100644 index 000000000..cd60d43e8 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h @@ -0,0 +1,430 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_MIXX_DEFS_H__ +#define __CVMX_MIXX_DEFS_H__ + +#define CVMX_MIXX_BIST(offset) (CVMX_ADD_IO_SEG(0x0001070000100078ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_CTL(offset) (CVMX_ADD_IO_SEG(0x0001070000100020ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_INTENA(offset) (CVMX_ADD_IO_SEG(0x0001070000100050ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_IRCNT(offset) (CVMX_ADD_IO_SEG(0x0001070000100030ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_IRHWM(offset) (CVMX_ADD_IO_SEG(0x0001070000100028ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_IRING1(offset) (CVMX_ADD_IO_SEG(0x0001070000100010ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_IRING2(offset) (CVMX_ADD_IO_SEG(0x0001070000100018ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_ISR(offset) (CVMX_ADD_IO_SEG(0x0001070000100048ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_ORCNT(offset) (CVMX_ADD_IO_SEG(0x0001070000100040ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_ORHWM(offset) (CVMX_ADD_IO_SEG(0x0001070000100038ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_ORING1(offset) (CVMX_ADD_IO_SEG(0x0001070000100000ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_ORING2(offset) (CVMX_ADD_IO_SEG(0x0001070000100008ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_REMCNT(offset) (CVMX_ADD_IO_SEG(0x0001070000100058ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_TSCTL(offset) (CVMX_ADD_IO_SEG(0x0001070000100068ull) + ((offset) & 1) * 2048) +#define CVMX_MIXX_TSTAMP(offset) (CVMX_ADD_IO_SEG(0x0001070000100060ull) + ((offset) & 1) * 2048) + +union cvmx_mixx_bist { + uint64_t u64; + struct cvmx_mixx_bist_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t opfdat:1; + uint64_t mrgdat:1; + uint64_t mrqdat:1; + uint64_t ipfdat:1; + uint64_t irfdat:1; + uint64_t orfdat:1; +#else + uint64_t orfdat:1; + uint64_t irfdat:1; + uint64_t ipfdat:1; + uint64_t mrqdat:1; + uint64_t mrgdat:1; + uint64_t opfdat:1; + uint64_t reserved_6_63:58; +#endif + } s; + struct cvmx_mixx_bist_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t mrqdat:1; + uint64_t ipfdat:1; + uint64_t irfdat:1; + uint64_t orfdat:1; +#else + uint64_t orfdat:1; + uint64_t irfdat:1; + uint64_t ipfdat:1; + uint64_t mrqdat:1; + uint64_t reserved_4_63:60; +#endif + } cn52xx; +}; + +union cvmx_mixx_ctl { + uint64_t u64; + struct cvmx_mixx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t ts_thresh:4; + uint64_t crc_strip:1; + uint64_t busy:1; + uint64_t en:1; + uint64_t reset:1; + uint64_t lendian:1; + uint64_t nbtarb:1; + uint64_t mrq_hwm:2; +#else + uint64_t mrq_hwm:2; + uint64_t nbtarb:1; + uint64_t lendian:1; + uint64_t reset:1; + uint64_t en:1; + uint64_t busy:1; + uint64_t crc_strip:1; + uint64_t ts_thresh:4; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_mixx_ctl_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t crc_strip:1; + uint64_t busy:1; + uint64_t en:1; + uint64_t reset:1; + uint64_t lendian:1; + uint64_t nbtarb:1; + uint64_t mrq_hwm:2; +#else + uint64_t mrq_hwm:2; + uint64_t nbtarb:1; + uint64_t lendian:1; + uint64_t reset:1; + uint64_t en:1; + uint64_t busy:1; + uint64_t crc_strip:1; + uint64_t reserved_8_63:56; +#endif + } cn52xx; +}; + +union cvmx_mixx_intena { + uint64_t u64; + struct cvmx_mixx_intena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t tsena:1; + uint64_t orunena:1; + uint64_t irunena:1; + uint64_t data_drpena:1; + uint64_t ithena:1; + uint64_t othena:1; + uint64_t ivfena:1; + uint64_t ovfena:1; +#else + uint64_t ovfena:1; + uint64_t ivfena:1; + uint64_t othena:1; + uint64_t ithena:1; + uint64_t data_drpena:1; + uint64_t irunena:1; + uint64_t orunena:1; + uint64_t tsena:1; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_mixx_intena_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t orunena:1; + uint64_t irunena:1; + uint64_t data_drpena:1; + uint64_t ithena:1; + uint64_t othena:1; + uint64_t ivfena:1; + uint64_t ovfena:1; +#else + uint64_t ovfena:1; + uint64_t ivfena:1; + uint64_t othena:1; + uint64_t ithena:1; + uint64_t data_drpena:1; + uint64_t irunena:1; + uint64_t orunena:1; + uint64_t reserved_7_63:57; +#endif + } cn52xx; +}; + +union cvmx_mixx_ircnt { + uint64_t u64; + struct cvmx_mixx_ircnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t ircnt:20; +#else + uint64_t ircnt:20; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_mixx_irhwm { + uint64_t u64; + struct cvmx_mixx_irhwm_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t ibplwm:20; + uint64_t irhwm:20; +#else + uint64_t irhwm:20; + uint64_t ibplwm:20; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_mixx_iring1 { + uint64_t u64; + struct cvmx_mixx_iring1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t isize:20; + uint64_t ibase:37; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t ibase:37; + uint64_t isize:20; + uint64_t reserved_60_63:4; +#endif + } s; + struct cvmx_mixx_iring1_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t isize:20; + uint64_t reserved_36_39:4; + uint64_t ibase:33; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t ibase:33; + uint64_t reserved_36_39:4; + uint64_t isize:20; + uint64_t reserved_60_63:4; +#endif + } cn52xx; +}; + +union cvmx_mixx_iring2 { + uint64_t u64; + struct cvmx_mixx_iring2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + uint64_t itlptr:20; + uint64_t reserved_20_31:12; + uint64_t idbell:20; +#else + uint64_t idbell:20; + uint64_t reserved_20_31:12; + uint64_t itlptr:20; + uint64_t reserved_52_63:12; +#endif + } s; +}; + +union cvmx_mixx_isr { + uint64_t u64; + struct cvmx_mixx_isr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ts:1; + uint64_t orun:1; + uint64_t irun:1; + uint64_t data_drp:1; + uint64_t irthresh:1; + uint64_t orthresh:1; + uint64_t idblovf:1; + uint64_t odblovf:1; +#else + uint64_t odblovf:1; + uint64_t idblovf:1; + uint64_t orthresh:1; + uint64_t irthresh:1; + uint64_t data_drp:1; + uint64_t irun:1; + uint64_t orun:1; + uint64_t ts:1; + uint64_t reserved_8_63:56; +#endif + } s; + struct cvmx_mixx_isr_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t orun:1; + uint64_t irun:1; + uint64_t data_drp:1; + uint64_t irthresh:1; + uint64_t orthresh:1; + uint64_t idblovf:1; + uint64_t odblovf:1; +#else + uint64_t odblovf:1; + uint64_t idblovf:1; + uint64_t orthresh:1; + uint64_t irthresh:1; + uint64_t data_drp:1; + uint64_t irun:1; + uint64_t orun:1; + uint64_t reserved_7_63:57; +#endif + } cn52xx; +}; + +union cvmx_mixx_orcnt { + uint64_t u64; + struct cvmx_mixx_orcnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t orcnt:20; +#else + uint64_t orcnt:20; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_mixx_orhwm { + uint64_t u64; + struct cvmx_mixx_orhwm_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t orhwm:20; +#else + uint64_t orhwm:20; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_mixx_oring1 { + uint64_t u64; + struct cvmx_mixx_oring1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t osize:20; + uint64_t obase:37; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t obase:37; + uint64_t osize:20; + uint64_t reserved_60_63:4; +#endif + } s; + struct cvmx_mixx_oring1_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t osize:20; + uint64_t reserved_36_39:4; + uint64_t obase:33; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t obase:33; + uint64_t reserved_36_39:4; + uint64_t osize:20; + uint64_t reserved_60_63:4; +#endif + } cn52xx; +}; + +union cvmx_mixx_oring2 { + uint64_t u64; + struct cvmx_mixx_oring2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + uint64_t otlptr:20; + uint64_t reserved_20_31:12; + uint64_t odbell:20; +#else + uint64_t odbell:20; + uint64_t reserved_20_31:12; + uint64_t otlptr:20; + uint64_t reserved_52_63:12; +#endif + } s; +}; + +union cvmx_mixx_remcnt { + uint64_t u64; + struct cvmx_mixx_remcnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + uint64_t iremcnt:20; + uint64_t reserved_20_31:12; + uint64_t oremcnt:20; +#else + uint64_t oremcnt:20; + uint64_t reserved_20_31:12; + uint64_t iremcnt:20; + uint64_t reserved_52_63:12; +#endif + } s; +}; + +union cvmx_mixx_tsctl { + uint64_t u64; + struct cvmx_mixx_tsctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t tsavl:5; + uint64_t reserved_13_15:3; + uint64_t tstot:5; + uint64_t reserved_5_7:3; + uint64_t tscnt:5; +#else + uint64_t tscnt:5; + uint64_t reserved_5_7:3; + uint64_t tstot:5; + uint64_t reserved_13_15:3; + uint64_t tsavl:5; + uint64_t reserved_21_63:43; +#endif + } s; +}; + +union cvmx_mixx_tstamp { + uint64_t u64; + struct cvmx_mixx_tstamp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t tstamp:64; +#else + uint64_t tstamp:64; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-npei-defs.h b/arch/mips/include/asm/octeon/cvmx-npei-defs.h new file mode 100644 index 000000000..6a51b1ef8 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-npei-defs.h @@ -0,0 +1,3925 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_NPEI_DEFS_H__ +#define __CVMX_NPEI_DEFS_H__ + +#define CVMX_NPEI_BAR1_INDEXX(offset) (0x0000000000000000ull + ((offset) & 31) * 16) +#define CVMX_NPEI_BIST_STATUS (0x0000000000000580ull) +#define CVMX_NPEI_BIST_STATUS2 (0x0000000000000680ull) +#define CVMX_NPEI_CTL_PORT0 (0x0000000000000250ull) +#define CVMX_NPEI_CTL_PORT1 (0x0000000000000260ull) +#define CVMX_NPEI_CTL_STATUS (0x0000000000000570ull) +#define CVMX_NPEI_CTL_STATUS2 (0x0000000000003C00ull) +#define CVMX_NPEI_DATA_OUT_CNT (0x00000000000005F0ull) +#define CVMX_NPEI_DBG_DATA (0x0000000000000510ull) +#define CVMX_NPEI_DBG_SELECT (0x0000000000000500ull) +#define CVMX_NPEI_DMA0_INT_LEVEL (0x00000000000005C0ull) +#define CVMX_NPEI_DMA1_INT_LEVEL (0x00000000000005D0ull) +#define CVMX_NPEI_DMAX_COUNTS(offset) (0x0000000000000450ull + ((offset) & 7) * 16) +#define CVMX_NPEI_DMAX_DBELL(offset) (0x00000000000003B0ull + ((offset) & 7) * 16) +#define CVMX_NPEI_DMAX_IBUFF_SADDR(offset) (0x0000000000000400ull + ((offset) & 7) * 16) +#define CVMX_NPEI_DMAX_NADDR(offset) (0x00000000000004A0ull + ((offset) & 7) * 16) +#define CVMX_NPEI_DMA_CNTS (0x00000000000005E0ull) +#define CVMX_NPEI_DMA_CONTROL (0x00000000000003A0ull) +#define CVMX_NPEI_DMA_PCIE_REQ_NUM (0x00000000000005B0ull) +#define CVMX_NPEI_DMA_STATE1 (0x00000000000006C0ull) +#define CVMX_NPEI_DMA_STATE1_P1 (0x0000000000000680ull) +#define CVMX_NPEI_DMA_STATE2 (0x00000000000006D0ull) +#define CVMX_NPEI_DMA_STATE2_P1 (0x0000000000000690ull) +#define CVMX_NPEI_DMA_STATE3_P1 (0x00000000000006A0ull) +#define CVMX_NPEI_DMA_STATE4_P1 (0x00000000000006B0ull) +#define CVMX_NPEI_DMA_STATE5_P1 (0x00000000000006C0ull) +#define CVMX_NPEI_INT_A_ENB (0x0000000000000560ull) +#define CVMX_NPEI_INT_A_ENB2 (0x0000000000003CE0ull) +#define CVMX_NPEI_INT_A_SUM (0x0000000000000550ull) +#define CVMX_NPEI_INT_ENB (0x0000000000000540ull) +#define CVMX_NPEI_INT_ENB2 (0x0000000000003CD0ull) +#define CVMX_NPEI_INT_INFO (0x0000000000000590ull) +#define CVMX_NPEI_INT_SUM (0x0000000000000530ull) +#define CVMX_NPEI_INT_SUM2 (0x0000000000003CC0ull) +#define CVMX_NPEI_LAST_WIN_RDATA0 (0x0000000000000600ull) +#define CVMX_NPEI_LAST_WIN_RDATA1 (0x0000000000000610ull) +#define CVMX_NPEI_MEM_ACCESS_CTL (0x00000000000004F0ull) +#define CVMX_NPEI_MEM_ACCESS_SUBIDX(offset) (0x0000000000000280ull + ((offset) & 31) * 16 - 16*12) +#define CVMX_NPEI_MSI_ENB0 (0x0000000000003C50ull) +#define CVMX_NPEI_MSI_ENB1 (0x0000000000003C60ull) +#define CVMX_NPEI_MSI_ENB2 (0x0000000000003C70ull) +#define CVMX_NPEI_MSI_ENB3 (0x0000000000003C80ull) +#define CVMX_NPEI_MSI_RCV0 (0x0000000000003C10ull) +#define CVMX_NPEI_MSI_RCV1 (0x0000000000003C20ull) +#define CVMX_NPEI_MSI_RCV2 (0x0000000000003C30ull) +#define CVMX_NPEI_MSI_RCV3 (0x0000000000003C40ull) +#define CVMX_NPEI_MSI_RD_MAP (0x0000000000003CA0ull) +#define CVMX_NPEI_MSI_W1C_ENB0 (0x0000000000003CF0ull) +#define CVMX_NPEI_MSI_W1C_ENB1 (0x0000000000003D00ull) +#define CVMX_NPEI_MSI_W1C_ENB2 (0x0000000000003D10ull) +#define CVMX_NPEI_MSI_W1C_ENB3 (0x0000000000003D20ull) +#define CVMX_NPEI_MSI_W1S_ENB0 (0x0000000000003D30ull) +#define CVMX_NPEI_MSI_W1S_ENB1 (0x0000000000003D40ull) +#define CVMX_NPEI_MSI_W1S_ENB2 (0x0000000000003D50ull) +#define CVMX_NPEI_MSI_W1S_ENB3 (0x0000000000003D60ull) +#define CVMX_NPEI_MSI_WR_MAP (0x0000000000003C90ull) +#define CVMX_NPEI_PCIE_CREDIT_CNT (0x0000000000003D70ull) +#define CVMX_NPEI_PCIE_MSI_RCV (0x0000000000003CB0ull) +#define CVMX_NPEI_PCIE_MSI_RCV_B1 (0x0000000000000650ull) +#define CVMX_NPEI_PCIE_MSI_RCV_B2 (0x0000000000000660ull) +#define CVMX_NPEI_PCIE_MSI_RCV_B3 (0x0000000000000670ull) +#define CVMX_NPEI_PKTX_CNTS(offset) (0x0000000000002400ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_INSTR_BADDR(offset) (0x0000000000002800ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_INSTR_BAOFF_DBELL(offset) (0x0000000000002C00ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_INSTR_FIFO_RSIZE(offset) (0x0000000000003000ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_INSTR_HEADER(offset) (0x0000000000003400ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_IN_BP(offset) (0x0000000000003800ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_SLIST_BADDR(offset) (0x0000000000001400ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_SLIST_BAOFF_DBELL(offset) (0x0000000000001800ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKTX_SLIST_FIFO_RSIZE(offset) (0x0000000000001C00ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKT_CNT_INT (0x0000000000001110ull) +#define CVMX_NPEI_PKT_CNT_INT_ENB (0x0000000000001130ull) +#define CVMX_NPEI_PKT_DATA_OUT_ES (0x00000000000010B0ull) +#define CVMX_NPEI_PKT_DATA_OUT_NS (0x00000000000010A0ull) +#define CVMX_NPEI_PKT_DATA_OUT_ROR (0x0000000000001090ull) +#define CVMX_NPEI_PKT_DPADDR (0x0000000000001080ull) +#define CVMX_NPEI_PKT_INPUT_CONTROL (0x0000000000001150ull) +#define CVMX_NPEI_PKT_INSTR_ENB (0x0000000000001000ull) +#define CVMX_NPEI_PKT_INSTR_RD_SIZE (0x0000000000001190ull) +#define CVMX_NPEI_PKT_INSTR_SIZE (0x0000000000001020ull) +#define CVMX_NPEI_PKT_INT_LEVELS (0x0000000000001100ull) +#define CVMX_NPEI_PKT_IN_BP (0x00000000000006B0ull) +#define CVMX_NPEI_PKT_IN_DONEX_CNTS(offset) (0x0000000000002000ull + ((offset) & 31) * 16) +#define CVMX_NPEI_PKT_IN_INSTR_COUNTS (0x00000000000006A0ull) +#define CVMX_NPEI_PKT_IN_PCIE_PORT (0x00000000000011A0ull) +#define CVMX_NPEI_PKT_IPTR (0x0000000000001070ull) +#define CVMX_NPEI_PKT_OUTPUT_WMARK (0x0000000000001160ull) +#define CVMX_NPEI_PKT_OUT_BMODE (0x00000000000010D0ull) +#define CVMX_NPEI_PKT_OUT_ENB (0x0000000000001010ull) +#define CVMX_NPEI_PKT_PCIE_PORT (0x00000000000010E0ull) +#define CVMX_NPEI_PKT_PORT_IN_RST (0x0000000000000690ull) +#define CVMX_NPEI_PKT_SLIST_ES (0x0000000000001050ull) +#define CVMX_NPEI_PKT_SLIST_ID_SIZE (0x0000000000001180ull) +#define CVMX_NPEI_PKT_SLIST_NS (0x0000000000001040ull) +#define CVMX_NPEI_PKT_SLIST_ROR (0x0000000000001030ull) +#define CVMX_NPEI_PKT_TIME_INT (0x0000000000001120ull) +#define CVMX_NPEI_PKT_TIME_INT_ENB (0x0000000000001140ull) +#define CVMX_NPEI_RSL_INT_BLOCKS (0x0000000000000520ull) +#define CVMX_NPEI_SCRATCH_1 (0x0000000000000270ull) +#define CVMX_NPEI_STATE1 (0x0000000000000620ull) +#define CVMX_NPEI_STATE2 (0x0000000000000630ull) +#define CVMX_NPEI_STATE3 (0x0000000000000640ull) +#define CVMX_NPEI_WINDOW_CTL (0x0000000000000380ull) +#define CVMX_NPEI_WIN_RD_ADDR (0x0000000000000210ull) +#define CVMX_NPEI_WIN_RD_DATA (0x0000000000000240ull) +#define CVMX_NPEI_WIN_WR_ADDR (0x0000000000000200ull) +#define CVMX_NPEI_WIN_WR_DATA (0x0000000000000220ull) +#define CVMX_NPEI_WIN_WR_MASK (0x0000000000000230ull) + +union cvmx_npei_bar1_indexx { + uint32_t u32; + struct cvmx_npei_bar1_indexx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_18_31:14; + uint32_t addr_idx:14; + uint32_t ca:1; + uint32_t end_swp:2; + uint32_t addr_v:1; +#else + uint32_t addr_v:1; + uint32_t end_swp:2; + uint32_t ca:1; + uint32_t addr_idx:14; + uint32_t reserved_18_31:14; +#endif + } s; +}; + +union cvmx_npei_bist_status { + uint64_t u64; + struct cvmx_npei_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pkt_rdf:1; + uint64_t reserved_60_62:3; + uint64_t pcr_gim:1; + uint64_t pkt_pif:1; + uint64_t pcsr_int:1; + uint64_t pcsr_im:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_id:1; + uint64_t pcsr_sl:1; + uint64_t reserved_50_52:3; + uint64_t pkt_ind:1; + uint64_t pkt_slm:1; + uint64_t reserved_36_47:12; + uint64_t d0_pst:1; + uint64_t d1_pst:1; + uint64_t d2_pst:1; + uint64_t d3_pst:1; + uint64_t reserved_31_31:1; + uint64_t n2p0_c:1; + uint64_t n2p0_o:1; + uint64_t n2p1_c:1; + uint64_t n2p1_o:1; + uint64_t cpl_p0:1; + uint64_t cpl_p1:1; + uint64_t p2n1_po:1; + uint64_t p2n1_no:1; + uint64_t p2n1_co:1; + uint64_t p2n0_po:1; + uint64_t p2n0_no:1; + uint64_t p2n0_co:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_n:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_p1:1; + uint64_t p2n1_c0:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_n:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_p1:1; + uint64_t csm0:1; + uint64_t csm1:1; + uint64_t dif0:1; + uint64_t dif1:1; + uint64_t dif2:1; + uint64_t dif3:1; + uint64_t reserved_2_2:1; + uint64_t msi:1; + uint64_t ncb_cmd:1; +#else + uint64_t ncb_cmd:1; + uint64_t msi:1; + uint64_t reserved_2_2:1; + uint64_t dif3:1; + uint64_t dif2:1; + uint64_t dif1:1; + uint64_t dif0:1; + uint64_t csm1:1; + uint64_t csm0:1; + uint64_t p2n1_p1:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_n:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_c0:1; + uint64_t p2n0_p1:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_n:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_co:1; + uint64_t p2n0_no:1; + uint64_t p2n0_po:1; + uint64_t p2n1_co:1; + uint64_t p2n1_no:1; + uint64_t p2n1_po:1; + uint64_t cpl_p1:1; + uint64_t cpl_p0:1; + uint64_t n2p1_o:1; + uint64_t n2p1_c:1; + uint64_t n2p0_o:1; + uint64_t n2p0_c:1; + uint64_t reserved_31_31:1; + uint64_t d3_pst:1; + uint64_t d2_pst:1; + uint64_t d1_pst:1; + uint64_t d0_pst:1; + uint64_t reserved_36_47:12; + uint64_t pkt_slm:1; + uint64_t pkt_ind:1; + uint64_t reserved_50_52:3; + uint64_t pcsr_sl:1; + uint64_t pcsr_id:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_im:1; + uint64_t pcsr_int:1; + uint64_t pkt_pif:1; + uint64_t pcr_gim:1; + uint64_t reserved_60_62:3; + uint64_t pkt_rdf:1; +#endif + } s; + struct cvmx_npei_bist_status_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pkt_rdf:1; + uint64_t reserved_60_62:3; + uint64_t pcr_gim:1; + uint64_t pkt_pif:1; + uint64_t pcsr_int:1; + uint64_t pcsr_im:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_id:1; + uint64_t pcsr_sl:1; + uint64_t pkt_imem:1; + uint64_t pkt_pfm:1; + uint64_t pkt_pof:1; + uint64_t reserved_48_49:2; + uint64_t pkt_pop0:1; + uint64_t pkt_pop1:1; + uint64_t d0_mem:1; + uint64_t d1_mem:1; + uint64_t d2_mem:1; + uint64_t d3_mem:1; + uint64_t d4_mem:1; + uint64_t ds_mem:1; + uint64_t reserved_36_39:4; + uint64_t d0_pst:1; + uint64_t d1_pst:1; + uint64_t d2_pst:1; + uint64_t d3_pst:1; + uint64_t d4_pst:1; + uint64_t n2p0_c:1; + uint64_t n2p0_o:1; + uint64_t n2p1_c:1; + uint64_t n2p1_o:1; + uint64_t cpl_p0:1; + uint64_t cpl_p1:1; + uint64_t p2n1_po:1; + uint64_t p2n1_no:1; + uint64_t p2n1_co:1; + uint64_t p2n0_po:1; + uint64_t p2n0_no:1; + uint64_t p2n0_co:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_n:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_p1:1; + uint64_t p2n1_c0:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_n:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_p1:1; + uint64_t csm0:1; + uint64_t csm1:1; + uint64_t dif0:1; + uint64_t dif1:1; + uint64_t dif2:1; + uint64_t dif3:1; + uint64_t dif4:1; + uint64_t msi:1; + uint64_t ncb_cmd:1; +#else + uint64_t ncb_cmd:1; + uint64_t msi:1; + uint64_t dif4:1; + uint64_t dif3:1; + uint64_t dif2:1; + uint64_t dif1:1; + uint64_t dif0:1; + uint64_t csm1:1; + uint64_t csm0:1; + uint64_t p2n1_p1:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_n:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_c0:1; + uint64_t p2n0_p1:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_n:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_co:1; + uint64_t p2n0_no:1; + uint64_t p2n0_po:1; + uint64_t p2n1_co:1; + uint64_t p2n1_no:1; + uint64_t p2n1_po:1; + uint64_t cpl_p1:1; + uint64_t cpl_p0:1; + uint64_t n2p1_o:1; + uint64_t n2p1_c:1; + uint64_t n2p0_o:1; + uint64_t n2p0_c:1; + uint64_t d4_pst:1; + uint64_t d3_pst:1; + uint64_t d2_pst:1; + uint64_t d1_pst:1; + uint64_t d0_pst:1; + uint64_t reserved_36_39:4; + uint64_t ds_mem:1; + uint64_t d4_mem:1; + uint64_t d3_mem:1; + uint64_t d2_mem:1; + uint64_t d1_mem:1; + uint64_t d0_mem:1; + uint64_t pkt_pop1:1; + uint64_t pkt_pop0:1; + uint64_t reserved_48_49:2; + uint64_t pkt_pof:1; + uint64_t pkt_pfm:1; + uint64_t pkt_imem:1; + uint64_t pcsr_sl:1; + uint64_t pcsr_id:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_im:1; + uint64_t pcsr_int:1; + uint64_t pkt_pif:1; + uint64_t pcr_gim:1; + uint64_t reserved_60_62:3; + uint64_t pkt_rdf:1; +#endif + } cn52xx; + struct cvmx_npei_bist_status_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t d0_mem0:1; + uint64_t d1_mem1:1; + uint64_t d2_mem2:1; + uint64_t d3_mem3:1; + uint64_t dr0_mem:1; + uint64_t d0_mem:1; + uint64_t d1_mem:1; + uint64_t d2_mem:1; + uint64_t d3_mem:1; + uint64_t dr1_mem:1; + uint64_t d0_pst:1; + uint64_t d1_pst:1; + uint64_t d2_pst:1; + uint64_t d3_pst:1; + uint64_t dr2_mem:1; + uint64_t n2p0_c:1; + uint64_t n2p0_o:1; + uint64_t n2p1_c:1; + uint64_t n2p1_o:1; + uint64_t cpl_p0:1; + uint64_t cpl_p1:1; + uint64_t p2n1_po:1; + uint64_t p2n1_no:1; + uint64_t p2n1_co:1; + uint64_t p2n0_po:1; + uint64_t p2n0_no:1; + uint64_t p2n0_co:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_n:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_p1:1; + uint64_t p2n1_c0:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_n:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_p1:1; + uint64_t csm0:1; + uint64_t csm1:1; + uint64_t dif0:1; + uint64_t dif1:1; + uint64_t dif2:1; + uint64_t dif3:1; + uint64_t dr3_mem:1; + uint64_t msi:1; + uint64_t ncb_cmd:1; +#else + uint64_t ncb_cmd:1; + uint64_t msi:1; + uint64_t dr3_mem:1; + uint64_t dif3:1; + uint64_t dif2:1; + uint64_t dif1:1; + uint64_t dif0:1; + uint64_t csm1:1; + uint64_t csm0:1; + uint64_t p2n1_p1:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_n:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_c0:1; + uint64_t p2n0_p1:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_n:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_co:1; + uint64_t p2n0_no:1; + uint64_t p2n0_po:1; + uint64_t p2n1_co:1; + uint64_t p2n1_no:1; + uint64_t p2n1_po:1; + uint64_t cpl_p1:1; + uint64_t cpl_p0:1; + uint64_t n2p1_o:1; + uint64_t n2p1_c:1; + uint64_t n2p0_o:1; + uint64_t n2p0_c:1; + uint64_t dr2_mem:1; + uint64_t d3_pst:1; + uint64_t d2_pst:1; + uint64_t d1_pst:1; + uint64_t d0_pst:1; + uint64_t dr1_mem:1; + uint64_t d3_mem:1; + uint64_t d2_mem:1; + uint64_t d1_mem:1; + uint64_t d0_mem:1; + uint64_t dr0_mem:1; + uint64_t d3_mem3:1; + uint64_t d2_mem2:1; + uint64_t d1_mem1:1; + uint64_t d0_mem0:1; + uint64_t reserved_46_63:18; +#endif + } cn52xxp1; + struct cvmx_npei_bist_status_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_58_63:6; + uint64_t pcsr_int:1; + uint64_t pcsr_im:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_id:1; + uint64_t pcsr_sl:1; + uint64_t pkt_pout:1; + uint64_t pkt_imem:1; + uint64_t pkt_cntm:1; + uint64_t pkt_ind:1; + uint64_t pkt_slm:1; + uint64_t pkt_odf:1; + uint64_t pkt_oif:1; + uint64_t pkt_out:1; + uint64_t pkt_i0:1; + uint64_t pkt_i1:1; + uint64_t pkt_s0:1; + uint64_t pkt_s1:1; + uint64_t d0_mem:1; + uint64_t d1_mem:1; + uint64_t d2_mem:1; + uint64_t d3_mem:1; + uint64_t d4_mem:1; + uint64_t d0_pst:1; + uint64_t d1_pst:1; + uint64_t d2_pst:1; + uint64_t d3_pst:1; + uint64_t d4_pst:1; + uint64_t n2p0_c:1; + uint64_t n2p0_o:1; + uint64_t n2p1_c:1; + uint64_t n2p1_o:1; + uint64_t cpl_p0:1; + uint64_t cpl_p1:1; + uint64_t p2n1_po:1; + uint64_t p2n1_no:1; + uint64_t p2n1_co:1; + uint64_t p2n0_po:1; + uint64_t p2n0_no:1; + uint64_t p2n0_co:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_n:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_p1:1; + uint64_t p2n1_c0:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_n:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_p1:1; + uint64_t csm0:1; + uint64_t csm1:1; + uint64_t dif0:1; + uint64_t dif1:1; + uint64_t dif2:1; + uint64_t dif3:1; + uint64_t dif4:1; + uint64_t msi:1; + uint64_t ncb_cmd:1; +#else + uint64_t ncb_cmd:1; + uint64_t msi:1; + uint64_t dif4:1; + uint64_t dif3:1; + uint64_t dif2:1; + uint64_t dif1:1; + uint64_t dif0:1; + uint64_t csm1:1; + uint64_t csm0:1; + uint64_t p2n1_p1:1; + uint64_t p2n1_p0:1; + uint64_t p2n1_n:1; + uint64_t p2n1_c1:1; + uint64_t p2n1_c0:1; + uint64_t p2n0_p1:1; + uint64_t p2n0_p0:1; + uint64_t p2n0_n:1; + uint64_t p2n0_c1:1; + uint64_t p2n0_c0:1; + uint64_t p2n0_co:1; + uint64_t p2n0_no:1; + uint64_t p2n0_po:1; + uint64_t p2n1_co:1; + uint64_t p2n1_no:1; + uint64_t p2n1_po:1; + uint64_t cpl_p1:1; + uint64_t cpl_p0:1; + uint64_t n2p1_o:1; + uint64_t n2p1_c:1; + uint64_t n2p0_o:1; + uint64_t n2p0_c:1; + uint64_t d4_pst:1; + uint64_t d3_pst:1; + uint64_t d2_pst:1; + uint64_t d1_pst:1; + uint64_t d0_pst:1; + uint64_t d4_mem:1; + uint64_t d3_mem:1; + uint64_t d2_mem:1; + uint64_t d1_mem:1; + uint64_t d0_mem:1; + uint64_t pkt_s1:1; + uint64_t pkt_s0:1; + uint64_t pkt_i1:1; + uint64_t pkt_i0:1; + uint64_t pkt_out:1; + uint64_t pkt_oif:1; + uint64_t pkt_odf:1; + uint64_t pkt_slm:1; + uint64_t pkt_ind:1; + uint64_t pkt_cntm:1; + uint64_t pkt_imem:1; + uint64_t pkt_pout:1; + uint64_t pcsr_sl:1; + uint64_t pcsr_id:1; + uint64_t pcsr_cnt:1; + uint64_t pcsr_im:1; + uint64_t pcsr_int:1; + uint64_t reserved_58_63:6; +#endif + } cn56xxp1; +}; + +union cvmx_npei_bist_status2 { + uint64_t u64; + struct cvmx_npei_bist_status2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t prd_tag:1; + uint64_t prd_st0:1; + uint64_t prd_st1:1; + uint64_t prd_err:1; + uint64_t nrd_st:1; + uint64_t nwe_st:1; + uint64_t nwe_wr0:1; + uint64_t nwe_wr1:1; + uint64_t pkt_rd:1; + uint64_t psc_p0:1; + uint64_t psc_p1:1; + uint64_t pkt_gd:1; + uint64_t pkt_gl:1; + uint64_t pkt_blk:1; +#else + uint64_t pkt_blk:1; + uint64_t pkt_gl:1; + uint64_t pkt_gd:1; + uint64_t psc_p1:1; + uint64_t psc_p0:1; + uint64_t pkt_rd:1; + uint64_t nwe_wr1:1; + uint64_t nwe_wr0:1; + uint64_t nwe_st:1; + uint64_t nrd_st:1; + uint64_t prd_err:1; + uint64_t prd_st1:1; + uint64_t prd_st0:1; + uint64_t prd_tag:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_npei_ctl_port0 { + uint64_t u64; + struct cvmx_npei_ctl_port0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t waitl_com:1; + uint64_t intd:1; + uint64_t intc:1; + uint64_t intb:1; + uint64_t inta:1; + uint64_t intd_map:2; + uint64_t intc_map:2; + uint64_t intb_map:2; + uint64_t inta_map:2; + uint64_t ctlp_ro:1; + uint64_t reserved_6_6:1; + uint64_t ptlp_ro:1; + uint64_t bar2_enb:1; + uint64_t bar2_esx:2; + uint64_t bar2_cax:1; + uint64_t wait_com:1; +#else + uint64_t wait_com:1; + uint64_t bar2_cax:1; + uint64_t bar2_esx:2; + uint64_t bar2_enb:1; + uint64_t ptlp_ro:1; + uint64_t reserved_6_6:1; + uint64_t ctlp_ro:1; + uint64_t inta_map:2; + uint64_t intb_map:2; + uint64_t intc_map:2; + uint64_t intd_map:2; + uint64_t inta:1; + uint64_t intb:1; + uint64_t intc:1; + uint64_t intd:1; + uint64_t waitl_com:1; + uint64_t reserved_21_63:43; +#endif + } s; +}; + +union cvmx_npei_ctl_port1 { + uint64_t u64; + struct cvmx_npei_ctl_port1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t waitl_com:1; + uint64_t intd:1; + uint64_t intc:1; + uint64_t intb:1; + uint64_t inta:1; + uint64_t intd_map:2; + uint64_t intc_map:2; + uint64_t intb_map:2; + uint64_t inta_map:2; + uint64_t ctlp_ro:1; + uint64_t reserved_6_6:1; + uint64_t ptlp_ro:1; + uint64_t bar2_enb:1; + uint64_t bar2_esx:2; + uint64_t bar2_cax:1; + uint64_t wait_com:1; +#else + uint64_t wait_com:1; + uint64_t bar2_cax:1; + uint64_t bar2_esx:2; + uint64_t bar2_enb:1; + uint64_t ptlp_ro:1; + uint64_t reserved_6_6:1; + uint64_t ctlp_ro:1; + uint64_t inta_map:2; + uint64_t intb_map:2; + uint64_t intc_map:2; + uint64_t intd_map:2; + uint64_t inta:1; + uint64_t intb:1; + uint64_t intc:1; + uint64_t intd:1; + uint64_t waitl_com:1; + uint64_t reserved_21_63:43; +#endif + } s; +}; + +union cvmx_npei_ctl_status { + uint64_t u64; + struct cvmx_npei_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t p1_ntags:6; + uint64_t p0_ntags:6; + uint64_t cfg_rtry:16; + uint64_t ring_en:1; + uint64_t lnk_rst:1; + uint64_t arb:1; + uint64_t pkt_bp:4; + uint64_t host_mode:1; + uint64_t chip_rev:8; +#else + uint64_t chip_rev:8; + uint64_t host_mode:1; + uint64_t pkt_bp:4; + uint64_t arb:1; + uint64_t lnk_rst:1; + uint64_t ring_en:1; + uint64_t cfg_rtry:16; + uint64_t p0_ntags:6; + uint64_t p1_ntags:6; + uint64_t reserved_44_63:20; +#endif + } s; + struct cvmx_npei_ctl_status_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t p1_ntags:6; + uint64_t p0_ntags:6; + uint64_t cfg_rtry:16; + uint64_t reserved_15_15:1; + uint64_t lnk_rst:1; + uint64_t arb:1; + uint64_t reserved_9_12:4; + uint64_t host_mode:1; + uint64_t chip_rev:8; +#else + uint64_t chip_rev:8; + uint64_t host_mode:1; + uint64_t reserved_9_12:4; + uint64_t arb:1; + uint64_t lnk_rst:1; + uint64_t reserved_15_15:1; + uint64_t cfg_rtry:16; + uint64_t p0_ntags:6; + uint64_t p1_ntags:6; + uint64_t reserved_44_63:20; +#endif + } cn52xxp1; + struct cvmx_npei_ctl_status_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t lnk_rst:1; + uint64_t arb:1; + uint64_t pkt_bp:4; + uint64_t host_mode:1; + uint64_t chip_rev:8; +#else + uint64_t chip_rev:8; + uint64_t host_mode:1; + uint64_t pkt_bp:4; + uint64_t arb:1; + uint64_t lnk_rst:1; + uint64_t reserved_15_63:49; +#endif + } cn56xxp1; +}; + +union cvmx_npei_ctl_status2 { + uint64_t u64; + struct cvmx_npei_ctl_status2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t mps:1; + uint64_t mrrs:3; + uint64_t c1_w_flt:1; + uint64_t c0_w_flt:1; + uint64_t c1_b1_s:3; + uint64_t c0_b1_s:3; + uint64_t c1_wi_d:1; + uint64_t c1_b0_d:1; + uint64_t c0_wi_d:1; + uint64_t c0_b0_d:1; +#else + uint64_t c0_b0_d:1; + uint64_t c0_wi_d:1; + uint64_t c1_b0_d:1; + uint64_t c1_wi_d:1; + uint64_t c0_b1_s:3; + uint64_t c1_b1_s:3; + uint64_t c0_w_flt:1; + uint64_t c1_w_flt:1; + uint64_t mrrs:3; + uint64_t mps:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npei_data_out_cnt { + uint64_t u64; + struct cvmx_npei_data_out_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t p1_ucnt:16; + uint64_t p1_fcnt:6; + uint64_t p0_ucnt:16; + uint64_t p0_fcnt:6; +#else + uint64_t p0_fcnt:6; + uint64_t p0_ucnt:16; + uint64_t p1_fcnt:6; + uint64_t p1_ucnt:16; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npei_dbg_data { + uint64_t u64; + struct cvmx_npei_dbg_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t qlm0_rev_lanes:1; + uint64_t reserved_25_26:2; + uint64_t qlm1_spd:2; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t qlm1_spd:2; + uint64_t reserved_25_26:2; + uint64_t qlm0_rev_lanes:1; + uint64_t reserved_28_63:36; +#endif + } s; + struct cvmx_npei_dbg_data_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t qlm0_link_width:1; + uint64_t qlm0_rev_lanes:1; + uint64_t qlm1_mode:2; + uint64_t qlm1_spd:2; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t qlm1_spd:2; + uint64_t qlm1_mode:2; + uint64_t qlm0_rev_lanes:1; + uint64_t qlm0_link_width:1; + uint64_t reserved_29_63:35; +#endif + } cn52xx; + struct cvmx_npei_dbg_data_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t qlm2_rev_lanes:1; + uint64_t qlm0_rev_lanes:1; + uint64_t qlm3_spd:2; + uint64_t qlm1_spd:2; + uint64_t c_mul:5; + uint64_t dsel_ext:1; + uint64_t data:17; +#else + uint64_t data:17; + uint64_t dsel_ext:1; + uint64_t c_mul:5; + uint64_t qlm1_spd:2; + uint64_t qlm3_spd:2; + uint64_t qlm0_rev_lanes:1; + uint64_t qlm2_rev_lanes:1; + uint64_t reserved_29_63:35; +#endif + } cn56xx; +}; + +union cvmx_npei_dbg_select { + uint64_t u64; + struct cvmx_npei_dbg_select_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dbg_sel:16; +#else + uint64_t dbg_sel:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npei_dmax_counts { + uint64_t u64; + struct cvmx_npei_dmax_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t fcnt:7; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t fcnt:7; + uint64_t reserved_39_63:25; +#endif + } s; +}; + +union cvmx_npei_dmax_dbell { + uint32_t u32; + struct cvmx_npei_dmax_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_16_31:16; + uint32_t dbell:16; +#else + uint32_t dbell:16; + uint32_t reserved_16_31:16; +#endif + } s; +}; + +union cvmx_npei_dmax_ibuff_saddr { + uint64_t u64; + struct cvmx_npei_dmax_ibuff_saddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t idle:1; + uint64_t saddr:29; + uint64_t reserved_0_6:7; +#else + uint64_t reserved_0_6:7; + uint64_t saddr:29; + uint64_t idle:1; + uint64_t reserved_37_63:27; +#endif + } s; + struct cvmx_npei_dmax_ibuff_saddr_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t saddr:29; + uint64_t reserved_0_6:7; +#else + uint64_t reserved_0_6:7; + uint64_t saddr:29; + uint64_t reserved_36_63:28; +#endif + } cn52xxp1; +}; + +union cvmx_npei_dmax_naddr { + uint64_t u64; + struct cvmx_npei_dmax_naddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_npei_dma0_int_level { + uint64_t u64; + struct cvmx_npei_dma0_int_level_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t time:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t time:32; +#endif + } s; +}; + +union cvmx_npei_dma1_int_level { + uint64_t u64; + struct cvmx_npei_dma1_int_level_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t time:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t time:32; +#endif + } s; +}; + +union cvmx_npei_dma_cnts { + uint64_t u64; + struct cvmx_npei_dma_cnts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dma1:32; + uint64_t dma0:32; +#else + uint64_t dma0:32; + uint64_t dma1:32; +#endif + } s; +}; + +union cvmx_npei_dma_control { + uint64_t u64; + struct cvmx_npei_dma_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t p_32b_m:1; + uint64_t dma4_enb:1; + uint64_t dma3_enb:1; + uint64_t dma2_enb:1; + uint64_t dma1_enb:1; + uint64_t dma0_enb:1; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t csize:14; +#else + uint64_t csize:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t dma0_enb:1; + uint64_t dma1_enb:1; + uint64_t dma2_enb:1; + uint64_t dma3_enb:1; + uint64_t dma4_enb:1; + uint64_t p_32b_m:1; + uint64_t reserved_40_63:24; +#endif + } s; + struct cvmx_npei_dma_control_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t dma3_enb:1; + uint64_t dma2_enb:1; + uint64_t dma1_enb:1; + uint64_t dma0_enb:1; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t csize:14; +#else + uint64_t csize:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t dma0_enb:1; + uint64_t dma1_enb:1; + uint64_t dma2_enb:1; + uint64_t dma3_enb:1; + uint64_t reserved_38_63:26; +#endif + } cn52xxp1; + struct cvmx_npei_dma_control_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t dma4_enb:1; + uint64_t dma3_enb:1; + uint64_t dma2_enb:1; + uint64_t dma1_enb:1; + uint64_t dma0_enb:1; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t csize:14; +#else + uint64_t csize:14; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t dma0_enb:1; + uint64_t dma1_enb:1; + uint64_t dma2_enb:1; + uint64_t dma3_enb:1; + uint64_t dma4_enb:1; + uint64_t reserved_39_63:25; +#endif + } cn56xxp1; +}; + +union cvmx_npei_dma_pcie_req_num { + uint64_t u64; + struct cvmx_npei_dma_pcie_req_num_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dma_arb:1; + uint64_t reserved_53_62:10; + uint64_t pkt_cnt:5; + uint64_t reserved_45_47:3; + uint64_t dma4_cnt:5; + uint64_t reserved_37_39:3; + uint64_t dma3_cnt:5; + uint64_t reserved_29_31:3; + uint64_t dma2_cnt:5; + uint64_t reserved_21_23:3; + uint64_t dma1_cnt:5; + uint64_t reserved_13_15:3; + uint64_t dma0_cnt:5; + uint64_t reserved_5_7:3; + uint64_t dma_cnt:5; +#else + uint64_t dma_cnt:5; + uint64_t reserved_5_7:3; + uint64_t dma0_cnt:5; + uint64_t reserved_13_15:3; + uint64_t dma1_cnt:5; + uint64_t reserved_21_23:3; + uint64_t dma2_cnt:5; + uint64_t reserved_29_31:3; + uint64_t dma3_cnt:5; + uint64_t reserved_37_39:3; + uint64_t dma4_cnt:5; + uint64_t reserved_45_47:3; + uint64_t pkt_cnt:5; + uint64_t reserved_53_62:10; + uint64_t dma_arb:1; +#endif + } s; +}; + +union cvmx_npei_dma_state1 { + uint64_t u64; + struct cvmx_npei_dma_state1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t d4_dwe:8; + uint64_t d3_dwe:8; + uint64_t d2_dwe:8; + uint64_t d1_dwe:8; + uint64_t d0_dwe:8; +#else + uint64_t d0_dwe:8; + uint64_t d1_dwe:8; + uint64_t d2_dwe:8; + uint64_t d3_dwe:8; + uint64_t d4_dwe:8; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_npei_dma_state1_p1 { + uint64_t u64; + struct cvmx_npei_dma_state1_p1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t d0_difst:7; + uint64_t d1_difst:7; + uint64_t d2_difst:7; + uint64_t d3_difst:7; + uint64_t d4_difst:7; + uint64_t d0_reqst:5; + uint64_t d1_reqst:5; + uint64_t d2_reqst:5; + uint64_t d3_reqst:5; + uint64_t d4_reqst:5; +#else + uint64_t d4_reqst:5; + uint64_t d3_reqst:5; + uint64_t d2_reqst:5; + uint64_t d1_reqst:5; + uint64_t d0_reqst:5; + uint64_t d4_difst:7; + uint64_t d3_difst:7; + uint64_t d2_difst:7; + uint64_t d1_difst:7; + uint64_t d0_difst:7; + uint64_t reserved_60_63:4; +#endif + } s; + struct cvmx_npei_dma_state1_p1_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t d0_difst:7; + uint64_t d1_difst:7; + uint64_t d2_difst:7; + uint64_t d3_difst:7; + uint64_t reserved_25_31:7; + uint64_t d0_reqst:5; + uint64_t d1_reqst:5; + uint64_t d2_reqst:5; + uint64_t d3_reqst:5; + uint64_t reserved_0_4:5; +#else + uint64_t reserved_0_4:5; + uint64_t d3_reqst:5; + uint64_t d2_reqst:5; + uint64_t d1_reqst:5; + uint64_t d0_reqst:5; + uint64_t reserved_25_31:7; + uint64_t d3_difst:7; + uint64_t d2_difst:7; + uint64_t d1_difst:7; + uint64_t d0_difst:7; + uint64_t reserved_60_63:4; +#endif + } cn52xxp1; +}; + +union cvmx_npei_dma_state2 { + uint64_t u64; + struct cvmx_npei_dma_state2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t ndwe:4; + uint64_t reserved_21_23:3; + uint64_t ndre:5; + uint64_t reserved_10_15:6; + uint64_t prd:10; +#else + uint64_t prd:10; + uint64_t reserved_10_15:6; + uint64_t ndre:5; + uint64_t reserved_21_23:3; + uint64_t ndwe:4; + uint64_t reserved_28_63:36; +#endif + } s; +}; + +union cvmx_npei_dma_state2_p1 { + uint64_t u64; + struct cvmx_npei_dma_state2_p1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t d0_dffst:9; + uint64_t d1_dffst:9; + uint64_t d2_dffst:9; + uint64_t d3_dffst:9; + uint64_t d4_dffst:9; +#else + uint64_t d4_dffst:9; + uint64_t d3_dffst:9; + uint64_t d2_dffst:9; + uint64_t d1_dffst:9; + uint64_t d0_dffst:9; + uint64_t reserved_45_63:19; +#endif + } s; + struct cvmx_npei_dma_state2_p1_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t d0_dffst:9; + uint64_t d1_dffst:9; + uint64_t d2_dffst:9; + uint64_t d3_dffst:9; + uint64_t reserved_0_8:9; +#else + uint64_t reserved_0_8:9; + uint64_t d3_dffst:9; + uint64_t d2_dffst:9; + uint64_t d1_dffst:9; + uint64_t d0_dffst:9; + uint64_t reserved_45_63:19; +#endif + } cn52xxp1; +}; + +union cvmx_npei_dma_state3_p1 { + uint64_t u64; + struct cvmx_npei_dma_state3_p1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t d0_drest:15; + uint64_t d1_drest:15; + uint64_t d2_drest:15; + uint64_t d3_drest:15; +#else + uint64_t d3_drest:15; + uint64_t d2_drest:15; + uint64_t d1_drest:15; + uint64_t d0_drest:15; + uint64_t reserved_60_63:4; +#endif + } s; +}; + +union cvmx_npei_dma_state4_p1 { + uint64_t u64; + struct cvmx_npei_dma_state4_p1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + uint64_t d0_dwest:13; + uint64_t d1_dwest:13; + uint64_t d2_dwest:13; + uint64_t d3_dwest:13; +#else + uint64_t d3_dwest:13; + uint64_t d2_dwest:13; + uint64_t d1_dwest:13; + uint64_t d0_dwest:13; + uint64_t reserved_52_63:12; +#endif + } s; +}; + +union cvmx_npei_dma_state5_p1 { + uint64_t u64; + struct cvmx_npei_dma_state5_p1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t d4_drest:15; + uint64_t d4_dwest:13; +#else + uint64_t d4_dwest:13; + uint64_t d4_drest:15; + uint64_t reserved_28_63:36; +#endif + } s; +}; + +union cvmx_npei_int_a_enb { + uint64_t u64; + struct cvmx_npei_int_a_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pout_err:1; + uint64_t pin_bp:1; + uint64_t p1_rdlk:1; + uint64_t p0_rdlk:1; + uint64_t pgl_err:1; + uint64_t pdi_err:1; + uint64_t pop_err:1; + uint64_t pins_err:1; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t pins_err:1; + uint64_t pop_err:1; + uint64_t pdi_err:1; + uint64_t pgl_err:1; + uint64_t p0_rdlk:1; + uint64_t p1_rdlk:1; + uint64_t pin_bp:1; + uint64_t pout_err:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_npei_int_a_enb_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t reserved_2_63:62; +#endif + } cn52xxp1; +}; + +union cvmx_npei_int_a_enb2 { + uint64_t u64; + struct cvmx_npei_int_a_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pout_err:1; + uint64_t pin_bp:1; + uint64_t p1_rdlk:1; + uint64_t p0_rdlk:1; + uint64_t pgl_err:1; + uint64_t pdi_err:1; + uint64_t pop_err:1; + uint64_t pins_err:1; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t pins_err:1; + uint64_t pop_err:1; + uint64_t pdi_err:1; + uint64_t pgl_err:1; + uint64_t p0_rdlk:1; + uint64_t p1_rdlk:1; + uint64_t pin_bp:1; + uint64_t pout_err:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_npei_int_a_enb2_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t reserved_2_63:62; +#endif + } cn52xxp1; +}; + +union cvmx_npei_int_a_sum { + uint64_t u64; + struct cvmx_npei_int_a_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pout_err:1; + uint64_t pin_bp:1; + uint64_t p1_rdlk:1; + uint64_t p0_rdlk:1; + uint64_t pgl_err:1; + uint64_t pdi_err:1; + uint64_t pop_err:1; + uint64_t pins_err:1; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t pins_err:1; + uint64_t pop_err:1; + uint64_t pdi_err:1; + uint64_t pgl_err:1; + uint64_t p0_rdlk:1; + uint64_t p1_rdlk:1; + uint64_t pin_bp:1; + uint64_t pout_err:1; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_npei_int_a_sum_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t dma1_cpl:1; + uint64_t dma0_cpl:1; +#else + uint64_t dma0_cpl:1; + uint64_t dma1_cpl:1; + uint64_t reserved_2_63:62; +#endif + } cn52xxp1; +}; + +union cvmx_npei_int_enb { + uint64_t u64; + struct cvmx_npei_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_62_62:1; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_62:1; + uint64_t mio_inta:1; +#endif + } s; + struct cvmx_npei_int_enb_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_62_62:1; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t reserved_8_8:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t reserved_8_8:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_62:1; + uint64_t mio_inta:1; +#endif + } cn52xxp1; + struct cvmx_npei_int_enb_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_61_62:2; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t reserved_29_29:1; + uint64_t c1_se:1; + uint64_t reserved_27_27:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t reserved_22_22:1; + uint64_t c0_se:1; + uint64_t reserved_20_20:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t reserved_20_20:1; + uint64_t c0_se:1; + uint64_t reserved_22_22:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t reserved_27_27:1; + uint64_t c1_se:1; + uint64_t reserved_29_29:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t reserved_61_62:2; + uint64_t mio_inta:1; +#endif + } cn56xxp1; +}; + +union cvmx_npei_int_enb2 { + uint64_t u64; + struct cvmx_npei_int_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_63:2; +#endif + } s; + struct cvmx_npei_int_enb2_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t reserved_8_8:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t reserved_8_8:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_63:2; +#endif + } cn52xxp1; + struct cvmx_npei_int_enb2_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t reserved_29_29:1; + uint64_t c1_se:1; + uint64_t reserved_27_27:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t reserved_22_22:1; + uint64_t c0_se:1; + uint64_t reserved_20_20:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t reserved_20_20:1; + uint64_t c0_se:1; + uint64_t reserved_22_22:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t reserved_27_27:1; + uint64_t c1_se:1; + uint64_t reserved_29_29:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t reserved_61_63:3; +#endif + } cn56xxp1; +}; + +union cvmx_npei_int_info { + uint64_t u64; + struct cvmx_npei_int_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t pidbof:6; + uint64_t psldbof:6; +#else + uint64_t psldbof:6; + uint64_t pidbof:6; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_npei_int_sum { + uint64_t u64; + struct cvmx_npei_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_62_62:1; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t ptime:1; + uint64_t pcnt:1; + uint64_t pidbof:1; + uint64_t psldbof:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t psldbof:1; + uint64_t pidbof:1; + uint64_t pcnt:1; + uint64_t ptime:1; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_62:1; + uint64_t mio_inta:1; +#endif + } s; + struct cvmx_npei_int_sum_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_62_62:1; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t reserved_15_18:4; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t reserved_8_8:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t reserved_8_8:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t reserved_15_18:4; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_62:1; + uint64_t mio_inta:1; +#endif + } cn52xxp1; + struct cvmx_npei_int_sum_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_61_62:2; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t reserved_29_29:1; + uint64_t c1_se:1; + uint64_t reserved_27_27:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t reserved_22_22:1; + uint64_t c0_se:1; + uint64_t reserved_20_20:1; + uint64_t c0_aeri:1; + uint64_t reserved_15_18:4; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t dma4dbo:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t dma4dbo:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t reserved_15_18:4; + uint64_t c0_aeri:1; + uint64_t reserved_20_20:1; + uint64_t c0_se:1; + uint64_t reserved_22_22:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t reserved_27_27:1; + uint64_t c1_se:1; + uint64_t reserved_29_29:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t reserved_61_62:2; + uint64_t mio_inta:1; +#endif + } cn56xxp1; +}; + +union cvmx_npei_int_sum2 { + uint64_t u64; + struct cvmx_npei_int_sum2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t mio_inta:1; + uint64_t reserved_62_62:1; + uint64_t int_a:1; + uint64_t c1_ldwn:1; + uint64_t c0_ldwn:1; + uint64_t c1_exc:1; + uint64_t c0_exc:1; + uint64_t c1_up_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_bx:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b0:1; + uint64_t c1_up_bx:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b0:1; + uint64_t c0_un_bx:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b0:1; + uint64_t c0_up_bx:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b0:1; + uint64_t c1_hpint:1; + uint64_t c1_pmei:1; + uint64_t c1_wake:1; + uint64_t crs1_dr:1; + uint64_t c1_se:1; + uint64_t crs1_er:1; + uint64_t c1_aeri:1; + uint64_t c0_hpint:1; + uint64_t c0_pmei:1; + uint64_t c0_wake:1; + uint64_t crs0_dr:1; + uint64_t c0_se:1; + uint64_t crs0_er:1; + uint64_t c0_aeri:1; + uint64_t reserved_15_18:4; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t dma1fi:1; + uint64_t dma0fi:1; + uint64_t reserved_8_8:1; + uint64_t dma3dbo:1; + uint64_t dma2dbo:1; + uint64_t dma1dbo:1; + uint64_t dma0dbo:1; + uint64_t iob2big:1; + uint64_t bar0_to:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t bar0_to:1; + uint64_t iob2big:1; + uint64_t dma0dbo:1; + uint64_t dma1dbo:1; + uint64_t dma2dbo:1; + uint64_t dma3dbo:1; + uint64_t reserved_8_8:1; + uint64_t dma0fi:1; + uint64_t dma1fi:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t reserved_15_18:4; + uint64_t c0_aeri:1; + uint64_t crs0_er:1; + uint64_t c0_se:1; + uint64_t crs0_dr:1; + uint64_t c0_wake:1; + uint64_t c0_pmei:1; + uint64_t c0_hpint:1; + uint64_t c1_aeri:1; + uint64_t crs1_er:1; + uint64_t c1_se:1; + uint64_t crs1_dr:1; + uint64_t c1_wake:1; + uint64_t c1_pmei:1; + uint64_t c1_hpint:1; + uint64_t c0_up_b0:1; + uint64_t c0_up_b1:1; + uint64_t c0_up_b2:1; + uint64_t c0_up_wi:1; + uint64_t c0_up_bx:1; + uint64_t c0_un_b0:1; + uint64_t c0_un_b1:1; + uint64_t c0_un_b2:1; + uint64_t c0_un_wi:1; + uint64_t c0_un_bx:1; + uint64_t c1_up_b0:1; + uint64_t c1_up_b1:1; + uint64_t c1_up_b2:1; + uint64_t c1_up_wi:1; + uint64_t c1_up_bx:1; + uint64_t c1_un_b0:1; + uint64_t c1_un_b1:1; + uint64_t c1_un_b2:1; + uint64_t c1_un_wi:1; + uint64_t c1_un_bx:1; + uint64_t c0_un_wf:1; + uint64_t c1_un_wf:1; + uint64_t c0_up_wf:1; + uint64_t c1_up_wf:1; + uint64_t c0_exc:1; + uint64_t c1_exc:1; + uint64_t c0_ldwn:1; + uint64_t c1_ldwn:1; + uint64_t int_a:1; + uint64_t reserved_62_62:1; + uint64_t mio_inta:1; +#endif + } s; +}; + +union cvmx_npei_last_win_rdata0 { + uint64_t u64; + struct cvmx_npei_last_win_rdata0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_npei_last_win_rdata1 { + uint64_t u64; + struct cvmx_npei_last_win_rdata1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_npei_mem_access_ctl { + uint64_t u64; + struct cvmx_npei_mem_access_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t max_word:4; + uint64_t timer:10; +#else + uint64_t timer:10; + uint64_t max_word:4; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_npei_mem_access_subidx { + uint64_t u64; + struct cvmx_npei_mem_access_subidx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t zero:1; + uint64_t port:2; + uint64_t nmerge:1; + uint64_t esr:2; + uint64_t esw:2; + uint64_t nsr:1; + uint64_t nsw:1; + uint64_t ror:1; + uint64_t row:1; + uint64_t ba:30; +#else + uint64_t ba:30; + uint64_t row:1; + uint64_t ror:1; + uint64_t nsw:1; + uint64_t nsr:1; + uint64_t esw:2; + uint64_t esr:2; + uint64_t nmerge:1; + uint64_t port:2; + uint64_t zero:1; + uint64_t reserved_42_63:22; +#endif + } s; +}; + +union cvmx_npei_msi_enb0 { + uint64_t u64; + struct cvmx_npei_msi_enb0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t enb:64; +#else + uint64_t enb:64; +#endif + } s; +}; + +union cvmx_npei_msi_enb1 { + uint64_t u64; + struct cvmx_npei_msi_enb1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t enb:64; +#else + uint64_t enb:64; +#endif + } s; +}; + +union cvmx_npei_msi_enb2 { + uint64_t u64; + struct cvmx_npei_msi_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t enb:64; +#else + uint64_t enb:64; +#endif + } s; +}; + +union cvmx_npei_msi_enb3 { + uint64_t u64; + struct cvmx_npei_msi_enb3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t enb:64; +#else + uint64_t enb:64; +#endif + } s; +}; + +union cvmx_npei_msi_rcv0 { + uint64_t u64; + struct cvmx_npei_msi_rcv0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t intr:64; +#else + uint64_t intr:64; +#endif + } s; +}; + +union cvmx_npei_msi_rcv1 { + uint64_t u64; + struct cvmx_npei_msi_rcv1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t intr:64; +#else + uint64_t intr:64; +#endif + } s; +}; + +union cvmx_npei_msi_rcv2 { + uint64_t u64; + struct cvmx_npei_msi_rcv2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t intr:64; +#else + uint64_t intr:64; +#endif + } s; +}; + +union cvmx_npei_msi_rcv3 { + uint64_t u64; + struct cvmx_npei_msi_rcv3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t intr:64; +#else + uint64_t intr:64; +#endif + } s; +}; + +union cvmx_npei_msi_rd_map { + uint64_t u64; + struct cvmx_npei_msi_rd_map_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t rd_int:8; + uint64_t msi_int:8; +#else + uint64_t msi_int:8; + uint64_t rd_int:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npei_msi_w1c_enb0 { + uint64_t u64; + struct cvmx_npei_msi_w1c_enb0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t clr:64; +#else + uint64_t clr:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1c_enb1 { + uint64_t u64; + struct cvmx_npei_msi_w1c_enb1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t clr:64; +#else + uint64_t clr:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1c_enb2 { + uint64_t u64; + struct cvmx_npei_msi_w1c_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t clr:64; +#else + uint64_t clr:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1c_enb3 { + uint64_t u64; + struct cvmx_npei_msi_w1c_enb3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t clr:64; +#else + uint64_t clr:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1s_enb0 { + uint64_t u64; + struct cvmx_npei_msi_w1s_enb0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t set:64; +#else + uint64_t set:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1s_enb1 { + uint64_t u64; + struct cvmx_npei_msi_w1s_enb1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t set:64; +#else + uint64_t set:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1s_enb2 { + uint64_t u64; + struct cvmx_npei_msi_w1s_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t set:64; +#else + uint64_t set:64; +#endif + } s; +}; + +union cvmx_npei_msi_w1s_enb3 { + uint64_t u64; + struct cvmx_npei_msi_w1s_enb3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t set:64; +#else + uint64_t set:64; +#endif + } s; +}; + +union cvmx_npei_msi_wr_map { + uint64_t u64; + struct cvmx_npei_msi_wr_map_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t ciu_int:8; + uint64_t msi_int:8; +#else + uint64_t msi_int:8; + uint64_t ciu_int:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npei_pcie_credit_cnt { + uint64_t u64; + struct cvmx_npei_pcie_credit_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t p1_ccnt:8; + uint64_t p1_ncnt:8; + uint64_t p1_pcnt:8; + uint64_t p0_ccnt:8; + uint64_t p0_ncnt:8; + uint64_t p0_pcnt:8; +#else + uint64_t p0_pcnt:8; + uint64_t p0_ncnt:8; + uint64_t p0_ccnt:8; + uint64_t p1_pcnt:8; + uint64_t p1_ncnt:8; + uint64_t p1_ccnt:8; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_npei_pcie_msi_rcv { + uint64_t u64; + struct cvmx_npei_pcie_msi_rcv_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t intr:8; +#else + uint64_t intr:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_npei_pcie_msi_rcv_b1 { + uint64_t u64; + struct cvmx_npei_pcie_msi_rcv_b1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t intr:8; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t intr:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npei_pcie_msi_rcv_b2 { + uint64_t u64; + struct cvmx_npei_pcie_msi_rcv_b2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t intr:8; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t intr:8; + uint64_t reserved_24_63:40; +#endif + } s; +}; + +union cvmx_npei_pcie_msi_rcv_b3 { + uint64_t u64; + struct cvmx_npei_pcie_msi_rcv_b3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t intr:8; + uint64_t reserved_0_23:24; +#else + uint64_t reserved_0_23:24; + uint64_t intr:8; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pktx_cnts { + uint64_t u64; + struct cvmx_npei_pktx_cnts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t timer:22; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t timer:22; + uint64_t reserved_54_63:10; +#endif + } s; +}; + +union cvmx_npei_pktx_in_bp { + uint64_t u64; + struct cvmx_npei_pktx_in_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wmark:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t wmark:32; +#endif + } s; +}; + +union cvmx_npei_pktx_instr_baddr { + uint64_t u64; + struct cvmx_npei_pktx_instr_baddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:61; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t addr:61; +#endif + } s; +}; + +union cvmx_npei_pktx_instr_baoff_dbell { + uint64_t u64; + struct cvmx_npei_pktx_instr_baoff_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t aoff:32; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t aoff:32; +#endif + } s; +}; + +union cvmx_npei_pktx_instr_fifo_rsize { + uint64_t u64; + struct cvmx_npei_pktx_instr_fifo_rsize_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t max:9; + uint64_t rrp:9; + uint64_t wrp:9; + uint64_t fcnt:5; + uint64_t rsize:32; +#else + uint64_t rsize:32; + uint64_t fcnt:5; + uint64_t wrp:9; + uint64_t rrp:9; + uint64_t max:9; +#endif + } s; +}; + +union cvmx_npei_pktx_instr_header { + uint64_t u64; + struct cvmx_npei_pktx_instr_header_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t pbp:1; + uint64_t reserved_38_42:5; + uint64_t rparmode:2; + uint64_t reserved_35_35:1; + uint64_t rskp_len:7; + uint64_t reserved_22_27:6; + uint64_t use_ihdr:1; + uint64_t reserved_16_20:5; + uint64_t par_mode:2; + uint64_t reserved_13_13:1; + uint64_t skp_len:7; + uint64_t reserved_0_5:6; +#else + uint64_t reserved_0_5:6; + uint64_t skp_len:7; + uint64_t reserved_13_13:1; + uint64_t par_mode:2; + uint64_t reserved_16_20:5; + uint64_t use_ihdr:1; + uint64_t reserved_22_27:6; + uint64_t rskp_len:7; + uint64_t reserved_35_35:1; + uint64_t rparmode:2; + uint64_t reserved_38_42:5; + uint64_t pbp:1; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npei_pktx_slist_baddr { + uint64_t u64; + struct cvmx_npei_pktx_slist_baddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:60; + uint64_t reserved_0_3:4; +#else + uint64_t reserved_0_3:4; + uint64_t addr:60; +#endif + } s; +}; + +union cvmx_npei_pktx_slist_baoff_dbell { + uint64_t u64; + struct cvmx_npei_pktx_slist_baoff_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t aoff:32; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t aoff:32; +#endif + } s; +}; + +union cvmx_npei_pktx_slist_fifo_rsize { + uint64_t u64; + struct cvmx_npei_pktx_slist_fifo_rsize_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rsize:32; +#else + uint64_t rsize:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_cnt_int { + uint64_t u64; + struct cvmx_npei_pkt_cnt_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t port:32; +#else + uint64_t port:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_cnt_int_enb { + uint64_t u64; + struct cvmx_npei_pkt_cnt_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t port:32; +#else + uint64_t port:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_data_out_es { + uint64_t u64; + struct cvmx_npei_pkt_data_out_es_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t es:64; +#else + uint64_t es:64; +#endif + } s; +}; + +union cvmx_npei_pkt_data_out_ns { + uint64_t u64; + struct cvmx_npei_pkt_data_out_ns_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nsr:32; +#else + uint64_t nsr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_data_out_ror { + uint64_t u64; + struct cvmx_npei_pkt_data_out_ror_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ror:32; +#else + uint64_t ror:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_dpaddr { + uint64_t u64; + struct cvmx_npei_pkt_dpaddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dptr:32; +#else + uint64_t dptr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_in_bp { + uint64_t u64; + struct cvmx_npei_pkt_in_bp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bp:32; +#else + uint64_t bp:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_in_donex_cnts { + uint64_t u64; + struct cvmx_npei_pkt_in_donex_cnts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_in_instr_counts { + uint64_t u64; + struct cvmx_npei_pkt_in_instr_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wr_cnt:32; + uint64_t rd_cnt:32; +#else + uint64_t rd_cnt:32; + uint64_t wr_cnt:32; +#endif + } s; +}; + +union cvmx_npei_pkt_in_pcie_port { + uint64_t u64; + struct cvmx_npei_pkt_in_pcie_port_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pp:64; +#else + uint64_t pp:64; +#endif + } s; +}; + +union cvmx_npei_pkt_input_control { + uint64_t u64; + struct cvmx_npei_pkt_input_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t pkt_rr:1; + uint64_t pbp_dhi:13; + uint64_t d_nsr:1; + uint64_t d_esr:2; + uint64_t d_ror:1; + uint64_t use_csr:1; + uint64_t nsr:1; + uint64_t esr:2; + uint64_t ror:1; +#else + uint64_t ror:1; + uint64_t esr:2; + uint64_t nsr:1; + uint64_t use_csr:1; + uint64_t d_ror:1; + uint64_t d_esr:2; + uint64_t d_nsr:1; + uint64_t pbp_dhi:13; + uint64_t pkt_rr:1; + uint64_t reserved_23_63:41; +#endif + } s; +}; + +union cvmx_npei_pkt_instr_enb { + uint64_t u64; + struct cvmx_npei_pkt_instr_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enb:32; +#else + uint64_t enb:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_instr_rd_size { + uint64_t u64; + struct cvmx_npei_pkt_instr_rd_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rdsize:64; +#else + uint64_t rdsize:64; +#endif + } s; +}; + +union cvmx_npei_pkt_instr_size { + uint64_t u64; + struct cvmx_npei_pkt_instr_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t is_64b:32; +#else + uint64_t is_64b:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_int_levels { + uint64_t u64; + struct cvmx_npei_pkt_int_levels_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t time:22; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t time:22; + uint64_t reserved_54_63:10; +#endif + } s; +}; + +union cvmx_npei_pkt_iptr { + uint64_t u64; + struct cvmx_npei_pkt_iptr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iptr:32; +#else + uint64_t iptr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_out_bmode { + uint64_t u64; + struct cvmx_npei_pkt_out_bmode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bmode:32; +#else + uint64_t bmode:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_out_enb { + uint64_t u64; + struct cvmx_npei_pkt_out_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enb:32; +#else + uint64_t enb:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_output_wmark { + uint64_t u64; + struct cvmx_npei_pkt_output_wmark_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wmark:32; +#else + uint64_t wmark:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_pcie_port { + uint64_t u64; + struct cvmx_npei_pkt_pcie_port_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pp:64; +#else + uint64_t pp:64; +#endif + } s; +}; + +union cvmx_npei_pkt_port_in_rst { + uint64_t u64; + struct cvmx_npei_pkt_port_in_rst_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t in_rst:32; + uint64_t out_rst:32; +#else + uint64_t out_rst:32; + uint64_t in_rst:32; +#endif + } s; +}; + +union cvmx_npei_pkt_slist_es { + uint64_t u64; + struct cvmx_npei_pkt_slist_es_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t es:64; +#else + uint64_t es:64; +#endif + } s; +}; + +union cvmx_npei_pkt_slist_id_size { + uint64_t u64; + struct cvmx_npei_pkt_slist_id_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t isize:7; + uint64_t bsize:16; +#else + uint64_t bsize:16; + uint64_t isize:7; + uint64_t reserved_23_63:41; +#endif + } s; +}; + +union cvmx_npei_pkt_slist_ns { + uint64_t u64; + struct cvmx_npei_pkt_slist_ns_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t nsr:32; +#else + uint64_t nsr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_slist_ror { + uint64_t u64; + struct cvmx_npei_pkt_slist_ror_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ror:32; +#else + uint64_t ror:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_time_int { + uint64_t u64; + struct cvmx_npei_pkt_time_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t port:32; +#else + uint64_t port:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_pkt_time_int_enb { + uint64_t u64; + struct cvmx_npei_pkt_time_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t port:32; +#else + uint64_t port:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npei_rsl_int_blocks { + uint64_t u64; + struct cvmx_npei_rsl_int_blocks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t iob:1; + uint64_t lmc1:1; + uint64_t agl:1; + uint64_t reserved_24_27:4; + uint64_t asxpcs1:1; + uint64_t asxpcs0:1; + uint64_t reserved_21_21:1; + uint64_t pip:1; + uint64_t spx1:1; + uint64_t spx0:1; + uint64_t lmc0:1; + uint64_t l2c:1; + uint64_t usb1:1; + uint64_t rad:1; + uint64_t usb:1; + uint64_t pow:1; + uint64_t tim:1; + uint64_t pko:1; + uint64_t ipd:1; + uint64_t reserved_8_8:1; + uint64_t zip:1; + uint64_t dfa:1; + uint64_t fpa:1; + uint64_t key:1; + uint64_t npei:1; + uint64_t gmx1:1; + uint64_t gmx0:1; + uint64_t mio:1; +#else + uint64_t mio:1; + uint64_t gmx0:1; + uint64_t gmx1:1; + uint64_t npei:1; + uint64_t key:1; + uint64_t fpa:1; + uint64_t dfa:1; + uint64_t zip:1; + uint64_t reserved_8_8:1; + uint64_t ipd:1; + uint64_t pko:1; + uint64_t tim:1; + uint64_t pow:1; + uint64_t usb:1; + uint64_t rad:1; + uint64_t usb1:1; + uint64_t l2c:1; + uint64_t lmc0:1; + uint64_t spx0:1; + uint64_t spx1:1; + uint64_t pip:1; + uint64_t reserved_21_21:1; + uint64_t asxpcs0:1; + uint64_t asxpcs1:1; + uint64_t reserved_24_27:4; + uint64_t agl:1; + uint64_t lmc1:1; + uint64_t iob:1; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_npei_scratch_1 { + uint64_t u64; + struct cvmx_npei_scratch_1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } s; +}; + +union cvmx_npei_state1 { + uint64_t u64; + struct cvmx_npei_state1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t cpl1:12; + uint64_t cpl0:12; + uint64_t arb:1; + uint64_t csr:39; +#else + uint64_t csr:39; + uint64_t arb:1; + uint64_t cpl0:12; + uint64_t cpl1:12; +#endif + } s; +}; + +union cvmx_npei_state2 { + uint64_t u64; + struct cvmx_npei_state2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t npei:1; + uint64_t rac:1; + uint64_t csm1:15; + uint64_t csm0:15; + uint64_t nnp0:8; + uint64_t nnd:8; +#else + uint64_t nnd:8; + uint64_t nnp0:8; + uint64_t csm0:15; + uint64_t csm1:15; + uint64_t rac:1; + uint64_t npei:1; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_npei_state3 { + uint64_t u64; + struct cvmx_npei_state3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t psm1:15; + uint64_t psm0:15; + uint64_t nsm1:13; + uint64_t nsm0:13; +#else + uint64_t nsm0:13; + uint64_t nsm1:13; + uint64_t psm0:15; + uint64_t psm1:15; + uint64_t reserved_56_63:8; +#endif + } s; +}; + +union cvmx_npei_win_rd_addr { + uint64_t u64; + struct cvmx_npei_win_rd_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + uint64_t ld_cmd:2; + uint64_t iobit:1; + uint64_t rd_addr:48; +#else + uint64_t rd_addr:48; + uint64_t iobit:1; + uint64_t ld_cmd:2; + uint64_t reserved_51_63:13; +#endif + } s; +}; + +union cvmx_npei_win_rd_data { + uint64_t u64; + struct cvmx_npei_win_rd_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rd_data:64; +#else + uint64_t rd_data:64; +#endif + } s; +}; + +union cvmx_npei_win_wr_addr { + uint64_t u64; + struct cvmx_npei_win_wr_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t iobit:1; + uint64_t wr_addr:46; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t wr_addr:46; + uint64_t iobit:1; + uint64_t reserved_49_63:15; +#endif + } s; +}; + +union cvmx_npei_win_wr_data { + uint64_t u64; + struct cvmx_npei_win_wr_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wr_data:64; +#else + uint64_t wr_data:64; +#endif + } s; +}; + +union cvmx_npei_win_wr_mask { + uint64_t u64; + struct cvmx_npei_win_wr_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t wr_mask:8; +#else + uint64_t wr_mask:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_npei_window_ctl { + uint64_t u64; + struct cvmx_npei_window_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t time:32; +#else + uint64_t time:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-npi-defs.h b/arch/mips/include/asm/octeon/cvmx-npi-defs.h new file mode 100644 index 000000000..ba4967fda --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-npi-defs.h @@ -0,0 +1,2514 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_NPI_DEFS_H__ +#define __CVMX_NPI_DEFS_H__ + +#define CVMX_NPI_BASE_ADDR_INPUT0 CVMX_NPI_BASE_ADDR_INPUTX(0) +#define CVMX_NPI_BASE_ADDR_INPUT1 CVMX_NPI_BASE_ADDR_INPUTX(1) +#define CVMX_NPI_BASE_ADDR_INPUT2 CVMX_NPI_BASE_ADDR_INPUTX(2) +#define CVMX_NPI_BASE_ADDR_INPUT3 CVMX_NPI_BASE_ADDR_INPUTX(3) +#define CVMX_NPI_BASE_ADDR_INPUTX(offset) (CVMX_ADD_IO_SEG(0x00011F0000000070ull) + ((offset) & 3) * 16) +#define CVMX_NPI_BASE_ADDR_OUTPUT0 CVMX_NPI_BASE_ADDR_OUTPUTX(0) +#define CVMX_NPI_BASE_ADDR_OUTPUT1 CVMX_NPI_BASE_ADDR_OUTPUTX(1) +#define CVMX_NPI_BASE_ADDR_OUTPUT2 CVMX_NPI_BASE_ADDR_OUTPUTX(2) +#define CVMX_NPI_BASE_ADDR_OUTPUT3 CVMX_NPI_BASE_ADDR_OUTPUTX(3) +#define CVMX_NPI_BASE_ADDR_OUTPUTX(offset) (CVMX_ADD_IO_SEG(0x00011F00000000B8ull) + ((offset) & 3) * 8) +#define CVMX_NPI_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011F00000003F8ull)) +#define CVMX_NPI_BUFF_SIZE_OUTPUT0 CVMX_NPI_BUFF_SIZE_OUTPUTX(0) +#define CVMX_NPI_BUFF_SIZE_OUTPUT1 CVMX_NPI_BUFF_SIZE_OUTPUTX(1) +#define CVMX_NPI_BUFF_SIZE_OUTPUT2 CVMX_NPI_BUFF_SIZE_OUTPUTX(2) +#define CVMX_NPI_BUFF_SIZE_OUTPUT3 CVMX_NPI_BUFF_SIZE_OUTPUTX(3) +#define CVMX_NPI_BUFF_SIZE_OUTPUTX(offset) (CVMX_ADD_IO_SEG(0x00011F00000000E0ull) + ((offset) & 3) * 8) +#define CVMX_NPI_COMP_CTL (CVMX_ADD_IO_SEG(0x00011F0000000218ull)) +#define CVMX_NPI_CTL_STATUS (CVMX_ADD_IO_SEG(0x00011F0000000010ull)) +#define CVMX_NPI_DBG_SELECT (CVMX_ADD_IO_SEG(0x00011F0000000008ull)) +#define CVMX_NPI_DMA_CONTROL (CVMX_ADD_IO_SEG(0x00011F0000000128ull)) +#define CVMX_NPI_DMA_HIGHP_COUNTS (CVMX_ADD_IO_SEG(0x00011F0000000148ull)) +#define CVMX_NPI_DMA_HIGHP_NADDR (CVMX_ADD_IO_SEG(0x00011F0000000158ull)) +#define CVMX_NPI_DMA_LOWP_COUNTS (CVMX_ADD_IO_SEG(0x00011F0000000140ull)) +#define CVMX_NPI_DMA_LOWP_NADDR (CVMX_ADD_IO_SEG(0x00011F0000000150ull)) +#define CVMX_NPI_HIGHP_DBELL (CVMX_ADD_IO_SEG(0x00011F0000000120ull)) +#define CVMX_NPI_HIGHP_IBUFF_SADDR (CVMX_ADD_IO_SEG(0x00011F0000000110ull)) +#define CVMX_NPI_INPUT_CONTROL (CVMX_ADD_IO_SEG(0x00011F0000000138ull)) +#define CVMX_NPI_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000000020ull)) +#define CVMX_NPI_INT_SUM (CVMX_ADD_IO_SEG(0x00011F0000000018ull)) +#define CVMX_NPI_LOWP_DBELL (CVMX_ADD_IO_SEG(0x00011F0000000118ull)) +#define CVMX_NPI_LOWP_IBUFF_SADDR (CVMX_ADD_IO_SEG(0x00011F0000000108ull)) +#define CVMX_NPI_MEM_ACCESS_SUBID3 CVMX_NPI_MEM_ACCESS_SUBIDX(3) +#define CVMX_NPI_MEM_ACCESS_SUBID4 CVMX_NPI_MEM_ACCESS_SUBIDX(4) +#define CVMX_NPI_MEM_ACCESS_SUBID5 CVMX_NPI_MEM_ACCESS_SUBIDX(5) +#define CVMX_NPI_MEM_ACCESS_SUBID6 CVMX_NPI_MEM_ACCESS_SUBIDX(6) +#define CVMX_NPI_MEM_ACCESS_SUBIDX(offset) (CVMX_ADD_IO_SEG(0x00011F0000000028ull) + ((offset) & 7) * 8 - 8*3) +#define CVMX_NPI_MSI_RCV (0x0000000000000190ull) +#define CVMX_NPI_NPI_MSI_RCV (CVMX_ADD_IO_SEG(0x00011F0000001190ull)) +#define CVMX_NPI_NUM_DESC_OUTPUT0 CVMX_NPI_NUM_DESC_OUTPUTX(0) +#define CVMX_NPI_NUM_DESC_OUTPUT1 CVMX_NPI_NUM_DESC_OUTPUTX(1) +#define CVMX_NPI_NUM_DESC_OUTPUT2 CVMX_NPI_NUM_DESC_OUTPUTX(2) +#define CVMX_NPI_NUM_DESC_OUTPUT3 CVMX_NPI_NUM_DESC_OUTPUTX(3) +#define CVMX_NPI_NUM_DESC_OUTPUTX(offset) (CVMX_ADD_IO_SEG(0x00011F0000000050ull) + ((offset) & 3) * 8) +#define CVMX_NPI_OUTPUT_CONTROL (CVMX_ADD_IO_SEG(0x00011F0000000100ull)) +#define CVMX_NPI_P0_DBPAIR_ADDR CVMX_NPI_PX_DBPAIR_ADDR(0) +#define CVMX_NPI_P0_INSTR_ADDR CVMX_NPI_PX_INSTR_ADDR(0) +#define CVMX_NPI_P0_INSTR_CNTS CVMX_NPI_PX_INSTR_CNTS(0) +#define CVMX_NPI_P0_PAIR_CNTS CVMX_NPI_PX_PAIR_CNTS(0) +#define CVMX_NPI_P1_DBPAIR_ADDR CVMX_NPI_PX_DBPAIR_ADDR(1) +#define CVMX_NPI_P1_INSTR_ADDR CVMX_NPI_PX_INSTR_ADDR(1) +#define CVMX_NPI_P1_INSTR_CNTS CVMX_NPI_PX_INSTR_CNTS(1) +#define CVMX_NPI_P1_PAIR_CNTS CVMX_NPI_PX_PAIR_CNTS(1) +#define CVMX_NPI_P2_DBPAIR_ADDR CVMX_NPI_PX_DBPAIR_ADDR(2) +#define CVMX_NPI_P2_INSTR_ADDR CVMX_NPI_PX_INSTR_ADDR(2) +#define CVMX_NPI_P2_INSTR_CNTS CVMX_NPI_PX_INSTR_CNTS(2) +#define CVMX_NPI_P2_PAIR_CNTS CVMX_NPI_PX_PAIR_CNTS(2) +#define CVMX_NPI_P3_DBPAIR_ADDR CVMX_NPI_PX_DBPAIR_ADDR(3) +#define CVMX_NPI_P3_INSTR_ADDR CVMX_NPI_PX_INSTR_ADDR(3) +#define CVMX_NPI_P3_INSTR_CNTS CVMX_NPI_PX_INSTR_CNTS(3) +#define CVMX_NPI_P3_PAIR_CNTS CVMX_NPI_PX_PAIR_CNTS(3) +#define CVMX_NPI_PCI_BAR1_INDEXX(offset) (CVMX_ADD_IO_SEG(0x00011F0000001100ull) + ((offset) & 31) * 4) +#define CVMX_NPI_PCI_BIST_REG (CVMX_ADD_IO_SEG(0x00011F00000011C0ull)) +#define CVMX_NPI_PCI_BURST_SIZE (CVMX_ADD_IO_SEG(0x00011F00000000D8ull)) +#define CVMX_NPI_PCI_CFG00 (CVMX_ADD_IO_SEG(0x00011F0000001800ull)) +#define CVMX_NPI_PCI_CFG01 (CVMX_ADD_IO_SEG(0x00011F0000001804ull)) +#define CVMX_NPI_PCI_CFG02 (CVMX_ADD_IO_SEG(0x00011F0000001808ull)) +#define CVMX_NPI_PCI_CFG03 (CVMX_ADD_IO_SEG(0x00011F000000180Cull)) +#define CVMX_NPI_PCI_CFG04 (CVMX_ADD_IO_SEG(0x00011F0000001810ull)) +#define CVMX_NPI_PCI_CFG05 (CVMX_ADD_IO_SEG(0x00011F0000001814ull)) +#define CVMX_NPI_PCI_CFG06 (CVMX_ADD_IO_SEG(0x00011F0000001818ull)) +#define CVMX_NPI_PCI_CFG07 (CVMX_ADD_IO_SEG(0x00011F000000181Cull)) +#define CVMX_NPI_PCI_CFG08 (CVMX_ADD_IO_SEG(0x00011F0000001820ull)) +#define CVMX_NPI_PCI_CFG09 (CVMX_ADD_IO_SEG(0x00011F0000001824ull)) +#define CVMX_NPI_PCI_CFG10 (CVMX_ADD_IO_SEG(0x00011F0000001828ull)) +#define CVMX_NPI_PCI_CFG11 (CVMX_ADD_IO_SEG(0x00011F000000182Cull)) +#define CVMX_NPI_PCI_CFG12 (CVMX_ADD_IO_SEG(0x00011F0000001830ull)) +#define CVMX_NPI_PCI_CFG13 (CVMX_ADD_IO_SEG(0x00011F0000001834ull)) +#define CVMX_NPI_PCI_CFG15 (CVMX_ADD_IO_SEG(0x00011F000000183Cull)) +#define CVMX_NPI_PCI_CFG16 (CVMX_ADD_IO_SEG(0x00011F0000001840ull)) +#define CVMX_NPI_PCI_CFG17 (CVMX_ADD_IO_SEG(0x00011F0000001844ull)) +#define CVMX_NPI_PCI_CFG18 (CVMX_ADD_IO_SEG(0x00011F0000001848ull)) +#define CVMX_NPI_PCI_CFG19 (CVMX_ADD_IO_SEG(0x00011F000000184Cull)) +#define CVMX_NPI_PCI_CFG20 (CVMX_ADD_IO_SEG(0x00011F0000001850ull)) +#define CVMX_NPI_PCI_CFG21 (CVMX_ADD_IO_SEG(0x00011F0000001854ull)) +#define CVMX_NPI_PCI_CFG22 (CVMX_ADD_IO_SEG(0x00011F0000001858ull)) +#define CVMX_NPI_PCI_CFG56 (CVMX_ADD_IO_SEG(0x00011F00000018E0ull)) +#define CVMX_NPI_PCI_CFG57 (CVMX_ADD_IO_SEG(0x00011F00000018E4ull)) +#define CVMX_NPI_PCI_CFG58 (CVMX_ADD_IO_SEG(0x00011F00000018E8ull)) +#define CVMX_NPI_PCI_CFG59 (CVMX_ADD_IO_SEG(0x00011F00000018ECull)) +#define CVMX_NPI_PCI_CFG60 (CVMX_ADD_IO_SEG(0x00011F00000018F0ull)) +#define CVMX_NPI_PCI_CFG61 (CVMX_ADD_IO_SEG(0x00011F00000018F4ull)) +#define CVMX_NPI_PCI_CFG62 (CVMX_ADD_IO_SEG(0x00011F00000018F8ull)) +#define CVMX_NPI_PCI_CFG63 (CVMX_ADD_IO_SEG(0x00011F00000018FCull)) +#define CVMX_NPI_PCI_CNT_REG (CVMX_ADD_IO_SEG(0x00011F00000011B8ull)) +#define CVMX_NPI_PCI_CTL_STATUS_2 (CVMX_ADD_IO_SEG(0x00011F000000118Cull)) +#define CVMX_NPI_PCI_INT_ARB_CFG (CVMX_ADD_IO_SEG(0x00011F0000000130ull)) +#define CVMX_NPI_PCI_INT_ENB2 (CVMX_ADD_IO_SEG(0x00011F00000011A0ull)) +#define CVMX_NPI_PCI_INT_SUM2 (CVMX_ADD_IO_SEG(0x00011F0000001198ull)) +#define CVMX_NPI_PCI_READ_CMD (CVMX_ADD_IO_SEG(0x00011F0000000048ull)) +#define CVMX_NPI_PCI_READ_CMD_6 (CVMX_ADD_IO_SEG(0x00011F0000001180ull)) +#define CVMX_NPI_PCI_READ_CMD_C (CVMX_ADD_IO_SEG(0x00011F0000001184ull)) +#define CVMX_NPI_PCI_READ_CMD_E (CVMX_ADD_IO_SEG(0x00011F0000001188ull)) +#define CVMX_NPI_PCI_SCM_REG (CVMX_ADD_IO_SEG(0x00011F00000011A8ull)) +#define CVMX_NPI_PCI_TSR_REG (CVMX_ADD_IO_SEG(0x00011F00000011B0ull)) +#define CVMX_NPI_PORT32_INSTR_HDR (CVMX_ADD_IO_SEG(0x00011F00000001F8ull)) +#define CVMX_NPI_PORT33_INSTR_HDR (CVMX_ADD_IO_SEG(0x00011F0000000200ull)) +#define CVMX_NPI_PORT34_INSTR_HDR (CVMX_ADD_IO_SEG(0x00011F0000000208ull)) +#define CVMX_NPI_PORT35_INSTR_HDR (CVMX_ADD_IO_SEG(0x00011F0000000210ull)) +#define CVMX_NPI_PORT_BP_CONTROL (CVMX_ADD_IO_SEG(0x00011F00000001F0ull)) +#define CVMX_NPI_PX_DBPAIR_ADDR(offset) (CVMX_ADD_IO_SEG(0x00011F0000000180ull) + ((offset) & 3) * 8) +#define CVMX_NPI_PX_INSTR_ADDR(offset) (CVMX_ADD_IO_SEG(0x00011F00000001C0ull) + ((offset) & 3) * 8) +#define CVMX_NPI_PX_INSTR_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F00000001A0ull) + ((offset) & 3) * 8) +#define CVMX_NPI_PX_PAIR_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F0000000160ull) + ((offset) & 3) * 8) +#define CVMX_NPI_RSL_INT_BLOCKS (CVMX_ADD_IO_SEG(0x00011F0000000000ull)) +#define CVMX_NPI_SIZE_INPUT0 CVMX_NPI_SIZE_INPUTX(0) +#define CVMX_NPI_SIZE_INPUT1 CVMX_NPI_SIZE_INPUTX(1) +#define CVMX_NPI_SIZE_INPUT2 CVMX_NPI_SIZE_INPUTX(2) +#define CVMX_NPI_SIZE_INPUT3 CVMX_NPI_SIZE_INPUTX(3) +#define CVMX_NPI_SIZE_INPUTX(offset) (CVMX_ADD_IO_SEG(0x00011F0000000078ull) + ((offset) & 3) * 16) +#define CVMX_NPI_WIN_READ_TO (CVMX_ADD_IO_SEG(0x00011F00000001E0ull)) + +union cvmx_npi_base_addr_inputx { + uint64_t u64; + struct cvmx_npi_base_addr_inputx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t baddr:61; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t baddr:61; +#endif + } s; +}; + +union cvmx_npi_base_addr_outputx { + uint64_t u64; + struct cvmx_npi_base_addr_outputx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t baddr:61; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t baddr:61; +#endif + } s; +}; + +union cvmx_npi_bist_status { + uint64_t u64; + struct cvmx_npi_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t csr_bs:1; + uint64_t dif_bs:1; + uint64_t rdp_bs:1; + uint64_t pcnc_bs:1; + uint64_t pcn_bs:1; + uint64_t rdn_bs:1; + uint64_t pcac_bs:1; + uint64_t pcad_bs:1; + uint64_t rdnl_bs:1; + uint64_t pgf_bs:1; + uint64_t pig_bs:1; + uint64_t pof0_bs:1; + uint64_t pof1_bs:1; + uint64_t pof2_bs:1; + uint64_t pof3_bs:1; + uint64_t pos_bs:1; + uint64_t nus_bs:1; + uint64_t dob_bs:1; + uint64_t pdf_bs:1; + uint64_t dpi_bs:1; +#else + uint64_t dpi_bs:1; + uint64_t pdf_bs:1; + uint64_t dob_bs:1; + uint64_t nus_bs:1; + uint64_t pos_bs:1; + uint64_t pof3_bs:1; + uint64_t pof2_bs:1; + uint64_t pof1_bs:1; + uint64_t pof0_bs:1; + uint64_t pig_bs:1; + uint64_t pgf_bs:1; + uint64_t rdnl_bs:1; + uint64_t pcad_bs:1; + uint64_t pcac_bs:1; + uint64_t rdn_bs:1; + uint64_t pcn_bs:1; + uint64_t pcnc_bs:1; + uint64_t rdp_bs:1; + uint64_t dif_bs:1; + uint64_t csr_bs:1; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_npi_bist_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t csr_bs:1; + uint64_t dif_bs:1; + uint64_t rdp_bs:1; + uint64_t pcnc_bs:1; + uint64_t pcn_bs:1; + uint64_t rdn_bs:1; + uint64_t pcac_bs:1; + uint64_t pcad_bs:1; + uint64_t rdnl_bs:1; + uint64_t pgf_bs:1; + uint64_t pig_bs:1; + uint64_t pof0_bs:1; + uint64_t reserved_5_7:3; + uint64_t pos_bs:1; + uint64_t nus_bs:1; + uint64_t dob_bs:1; + uint64_t pdf_bs:1; + uint64_t dpi_bs:1; +#else + uint64_t dpi_bs:1; + uint64_t pdf_bs:1; + uint64_t dob_bs:1; + uint64_t nus_bs:1; + uint64_t pos_bs:1; + uint64_t reserved_5_7:3; + uint64_t pof0_bs:1; + uint64_t pig_bs:1; + uint64_t pgf_bs:1; + uint64_t rdnl_bs:1; + uint64_t pcad_bs:1; + uint64_t pcac_bs:1; + uint64_t rdn_bs:1; + uint64_t pcn_bs:1; + uint64_t pcnc_bs:1; + uint64_t rdp_bs:1; + uint64_t dif_bs:1; + uint64_t csr_bs:1; + uint64_t reserved_20_63:44; +#endif + } cn30xx; + struct cvmx_npi_bist_status_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t csr_bs:1; + uint64_t dif_bs:1; + uint64_t rdp_bs:1; + uint64_t pcnc_bs:1; + uint64_t pcn_bs:1; + uint64_t rdn_bs:1; + uint64_t pcac_bs:1; + uint64_t pcad_bs:1; + uint64_t rdnl_bs:1; + uint64_t pgf_bs:1; + uint64_t pig_bs:1; + uint64_t pof0_bs:1; + uint64_t pof1_bs:1; + uint64_t reserved_5_6:2; + uint64_t pos_bs:1; + uint64_t nus_bs:1; + uint64_t dob_bs:1; + uint64_t pdf_bs:1; + uint64_t dpi_bs:1; +#else + uint64_t dpi_bs:1; + uint64_t pdf_bs:1; + uint64_t dob_bs:1; + uint64_t nus_bs:1; + uint64_t pos_bs:1; + uint64_t reserved_5_6:2; + uint64_t pof1_bs:1; + uint64_t pof0_bs:1; + uint64_t pig_bs:1; + uint64_t pgf_bs:1; + uint64_t rdnl_bs:1; + uint64_t pcad_bs:1; + uint64_t pcac_bs:1; + uint64_t rdn_bs:1; + uint64_t pcn_bs:1; + uint64_t pcnc_bs:1; + uint64_t rdp_bs:1; + uint64_t dif_bs:1; + uint64_t csr_bs:1; + uint64_t reserved_20_63:44; +#endif + } cn50xx; +}; + +union cvmx_npi_buff_size_outputx { + uint64_t u64; + struct cvmx_npi_buff_size_outputx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t isize:7; + uint64_t bsize:16; +#else + uint64_t bsize:16; + uint64_t isize:7; + uint64_t reserved_23_63:41; +#endif + } s; +}; + +union cvmx_npi_comp_ctl { + uint64_t u64; + struct cvmx_npi_comp_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t pctl:5; + uint64_t nctl:5; +#else + uint64_t nctl:5; + uint64_t pctl:5; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_npi_ctl_status { + uint64_t u64; + struct cvmx_npi_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t chip_rev:8; + uint64_t dis_pniw:1; + uint64_t out3_enb:1; + uint64_t out2_enb:1; + uint64_t out1_enb:1; + uint64_t out0_enb:1; + uint64_t ins3_enb:1; + uint64_t ins2_enb:1; + uint64_t ins1_enb:1; + uint64_t ins0_enb:1; + uint64_t ins3_64b:1; + uint64_t ins2_64b:1; + uint64_t ins1_64b:1; + uint64_t ins0_64b:1; + uint64_t pci_wdis:1; + uint64_t wait_com:1; + uint64_t reserved_37_39:3; + uint64_t max_word:5; + uint64_t reserved_10_31:22; + uint64_t timer:10; +#else + uint64_t timer:10; + uint64_t reserved_10_31:22; + uint64_t max_word:5; + uint64_t reserved_37_39:3; + uint64_t wait_com:1; + uint64_t pci_wdis:1; + uint64_t ins0_64b:1; + uint64_t ins1_64b:1; + uint64_t ins2_64b:1; + uint64_t ins3_64b:1; + uint64_t ins0_enb:1; + uint64_t ins1_enb:1; + uint64_t ins2_enb:1; + uint64_t ins3_enb:1; + uint64_t out0_enb:1; + uint64_t out1_enb:1; + uint64_t out2_enb:1; + uint64_t out3_enb:1; + uint64_t dis_pniw:1; + uint64_t chip_rev:8; + uint64_t reserved_63_63:1; +#endif + } s; + struct cvmx_npi_ctl_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t chip_rev:8; + uint64_t dis_pniw:1; + uint64_t reserved_51_53:3; + uint64_t out0_enb:1; + uint64_t reserved_47_49:3; + uint64_t ins0_enb:1; + uint64_t reserved_43_45:3; + uint64_t ins0_64b:1; + uint64_t pci_wdis:1; + uint64_t wait_com:1; + uint64_t reserved_37_39:3; + uint64_t max_word:5; + uint64_t reserved_10_31:22; + uint64_t timer:10; +#else + uint64_t timer:10; + uint64_t reserved_10_31:22; + uint64_t max_word:5; + uint64_t reserved_37_39:3; + uint64_t wait_com:1; + uint64_t pci_wdis:1; + uint64_t ins0_64b:1; + uint64_t reserved_43_45:3; + uint64_t ins0_enb:1; + uint64_t reserved_47_49:3; + uint64_t out0_enb:1; + uint64_t reserved_51_53:3; + uint64_t dis_pniw:1; + uint64_t chip_rev:8; + uint64_t reserved_63_63:1; +#endif + } cn30xx; + struct cvmx_npi_ctl_status_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t chip_rev:8; + uint64_t dis_pniw:1; + uint64_t reserved_52_53:2; + uint64_t out1_enb:1; + uint64_t out0_enb:1; + uint64_t reserved_48_49:2; + uint64_t ins1_enb:1; + uint64_t ins0_enb:1; + uint64_t reserved_44_45:2; + uint64_t ins1_64b:1; + uint64_t ins0_64b:1; + uint64_t pci_wdis:1; + uint64_t wait_com:1; + uint64_t reserved_37_39:3; + uint64_t max_word:5; + uint64_t reserved_10_31:22; + uint64_t timer:10; +#else + uint64_t timer:10; + uint64_t reserved_10_31:22; + uint64_t max_word:5; + uint64_t reserved_37_39:3; + uint64_t wait_com:1; + uint64_t pci_wdis:1; + uint64_t ins0_64b:1; + uint64_t ins1_64b:1; + uint64_t reserved_44_45:2; + uint64_t ins0_enb:1; + uint64_t ins1_enb:1; + uint64_t reserved_48_49:2; + uint64_t out0_enb:1; + uint64_t out1_enb:1; + uint64_t reserved_52_53:2; + uint64_t dis_pniw:1; + uint64_t chip_rev:8; + uint64_t reserved_63_63:1; +#endif + } cn31xx; +}; + +union cvmx_npi_dbg_select { + uint64_t u64; + struct cvmx_npi_dbg_select_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dbg_sel:16; +#else + uint64_t dbg_sel:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npi_dma_control { + uint64_t u64; + struct cvmx_npi_dma_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t b0_lend:1; + uint64_t dwb_denb:1; + uint64_t dwb_ichk:9; + uint64_t fpa_que:3; + uint64_t o_add1:1; + uint64_t o_ro:1; + uint64_t o_ns:1; + uint64_t o_es:2; + uint64_t o_mode:1; + uint64_t hp_enb:1; + uint64_t lp_enb:1; + uint64_t csize:14; +#else + uint64_t csize:14; + uint64_t lp_enb:1; + uint64_t hp_enb:1; + uint64_t o_mode:1; + uint64_t o_es:2; + uint64_t o_ns:1; + uint64_t o_ro:1; + uint64_t o_add1:1; + uint64_t fpa_que:3; + uint64_t dwb_ichk:9; + uint64_t dwb_denb:1; + uint64_t b0_lend:1; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_npi_dma_highp_counts { + uint64_t u64; + struct cvmx_npi_dma_highp_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t fcnt:7; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t fcnt:7; + uint64_t reserved_39_63:25; +#endif + } s; +}; + +union cvmx_npi_dma_highp_naddr { + uint64_t u64; + struct cvmx_npi_dma_highp_naddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t state:4; + uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t state:4; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_npi_dma_lowp_counts { + uint64_t u64; + struct cvmx_npi_dma_lowp_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t fcnt:7; + uint64_t dbell:32; +#else + uint64_t dbell:32; + uint64_t fcnt:7; + uint64_t reserved_39_63:25; +#endif + } s; +}; + +union cvmx_npi_dma_lowp_naddr { + uint64_t u64; + struct cvmx_npi_dma_lowp_naddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t state:4; + uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t state:4; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_npi_highp_dbell { + uint64_t u64; + struct cvmx_npi_highp_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dbell:16; +#else + uint64_t dbell:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npi_highp_ibuff_saddr { + uint64_t u64; + struct cvmx_npi_highp_ibuff_saddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t saddr:36; +#else + uint64_t saddr:36; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_npi_input_control { + uint64_t u64; + struct cvmx_npi_input_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t pkt_rr:1; + uint64_t pbp_dhi:13; + uint64_t d_nsr:1; + uint64_t d_esr:2; + uint64_t d_ror:1; + uint64_t use_csr:1; + uint64_t nsr:1; + uint64_t esr:2; + uint64_t ror:1; +#else + uint64_t ror:1; + uint64_t esr:2; + uint64_t nsr:1; + uint64_t use_csr:1; + uint64_t d_ror:1; + uint64_t d_esr:2; + uint64_t d_nsr:1; + uint64_t pbp_dhi:13; + uint64_t pkt_rr:1; + uint64_t reserved_23_63:41; +#endif + } s; + struct cvmx_npi_input_control_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t pbp_dhi:13; + uint64_t d_nsr:1; + uint64_t d_esr:2; + uint64_t d_ror:1; + uint64_t use_csr:1; + uint64_t nsr:1; + uint64_t esr:2; + uint64_t ror:1; +#else + uint64_t ror:1; + uint64_t esr:2; + uint64_t nsr:1; + uint64_t use_csr:1; + uint64_t d_ror:1; + uint64_t d_esr:2; + uint64_t d_nsr:1; + uint64_t pbp_dhi:13; + uint64_t reserved_22_63:42; +#endif + } cn30xx; +}; + +union cvmx_npi_int_enb { + uint64_t u64; + struct cvmx_npi_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t i3_pperr:1; + uint64_t i2_pperr:1; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t p3_ptout:1; + uint64_t p2_ptout:1; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t p3_pperr:1; + uint64_t p2_pperr:1; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t g3_rtout:1; + uint64_t g2_rtout:1; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t p3_perr:1; + uint64_t p2_perr:1; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t p3_rtout:1; + uint64_t p2_rtout:1; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t i3_overf:1; + uint64_t i2_overf:1; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t i3_rtout:1; + uint64_t i2_rtout:1; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t po3_2sml:1; + uint64_t po2_2sml:1; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t po2_2sml:1; + uint64_t po3_2sml:1; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t i2_rtout:1; + uint64_t i3_rtout:1; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t i2_overf:1; + uint64_t i3_overf:1; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t p2_rtout:1; + uint64_t p3_rtout:1; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t p2_perr:1; + uint64_t p3_perr:1; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t g2_rtout:1; + uint64_t g3_rtout:1; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t p2_pperr:1; + uint64_t p3_pperr:1; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t p2_ptout:1; + uint64_t p3_ptout:1; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t i2_pperr:1; + uint64_t i3_pperr:1; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } s; + struct cvmx_npi_int_enb_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t reserved_36_38:3; + uint64_t i0_pperr:1; + uint64_t reserved_32_34:3; + uint64_t p0_ptout:1; + uint64_t reserved_28_30:3; + uint64_t p0_pperr:1; + uint64_t reserved_24_26:3; + uint64_t g0_rtout:1; + uint64_t reserved_20_22:3; + uint64_t p0_perr:1; + uint64_t reserved_16_18:3; + uint64_t p0_rtout:1; + uint64_t reserved_12_14:3; + uint64_t i0_overf:1; + uint64_t reserved_8_10:3; + uint64_t i0_rtout:1; + uint64_t reserved_4_6:3; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t reserved_4_6:3; + uint64_t i0_rtout:1; + uint64_t reserved_8_10:3; + uint64_t i0_overf:1; + uint64_t reserved_12_14:3; + uint64_t p0_rtout:1; + uint64_t reserved_16_18:3; + uint64_t p0_perr:1; + uint64_t reserved_20_22:3; + uint64_t g0_rtout:1; + uint64_t reserved_24_26:3; + uint64_t p0_pperr:1; + uint64_t reserved_28_30:3; + uint64_t p0_ptout:1; + uint64_t reserved_32_34:3; + uint64_t i0_pperr:1; + uint64_t reserved_36_38:3; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } cn30xx; + struct cvmx_npi_int_enb_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t reserved_37_38:2; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t reserved_33_34:2; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t reserved_29_30:2; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t reserved_25_26:2; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t reserved_21_22:2; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t reserved_17_18:2; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t reserved_13_14:2; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t reserved_9_10:2; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t reserved_5_6:2; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t reserved_5_6:2; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t reserved_9_10:2; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t reserved_13_14:2; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t reserved_17_18:2; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t reserved_21_22:2; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t reserved_25_26:2; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t reserved_29_30:2; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t reserved_33_34:2; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t reserved_37_38:2; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } cn31xx; + struct cvmx_npi_int_enb_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t i3_pperr:1; + uint64_t i2_pperr:1; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t p3_ptout:1; + uint64_t p2_ptout:1; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t p3_pperr:1; + uint64_t p2_pperr:1; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t g3_rtout:1; + uint64_t g2_rtout:1; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t p3_perr:1; + uint64_t p2_perr:1; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t p3_rtout:1; + uint64_t p2_rtout:1; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t i3_overf:1; + uint64_t i2_overf:1; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t i3_rtout:1; + uint64_t i2_rtout:1; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t po3_2sml:1; + uint64_t po2_2sml:1; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t po2_2sml:1; + uint64_t po3_2sml:1; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t i2_rtout:1; + uint64_t i3_rtout:1; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t i2_overf:1; + uint64_t i3_overf:1; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t p2_rtout:1; + uint64_t p3_rtout:1; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t p2_perr:1; + uint64_t p3_perr:1; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t g2_rtout:1; + uint64_t g3_rtout:1; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t p2_pperr:1; + uint64_t p3_pperr:1; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t p2_ptout:1; + uint64_t p3_ptout:1; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t i2_pperr:1; + uint64_t i3_pperr:1; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t reserved_42_63:22; +#endif + } cn38xxp2; +}; + +union cvmx_npi_int_sum { + uint64_t u64; + struct cvmx_npi_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t i3_pperr:1; + uint64_t i2_pperr:1; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t p3_ptout:1; + uint64_t p2_ptout:1; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t p3_pperr:1; + uint64_t p2_pperr:1; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t g3_rtout:1; + uint64_t g2_rtout:1; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t p3_perr:1; + uint64_t p2_perr:1; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t p3_rtout:1; + uint64_t p2_rtout:1; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t i3_overf:1; + uint64_t i2_overf:1; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t i3_rtout:1; + uint64_t i2_rtout:1; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t po3_2sml:1; + uint64_t po2_2sml:1; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t po2_2sml:1; + uint64_t po3_2sml:1; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t i2_rtout:1; + uint64_t i3_rtout:1; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t i2_overf:1; + uint64_t i3_overf:1; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t p2_rtout:1; + uint64_t p3_rtout:1; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t p2_perr:1; + uint64_t p3_perr:1; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t g2_rtout:1; + uint64_t g3_rtout:1; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t p2_pperr:1; + uint64_t p3_pperr:1; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t p2_ptout:1; + uint64_t p3_ptout:1; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t i2_pperr:1; + uint64_t i3_pperr:1; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } s; + struct cvmx_npi_int_sum_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t reserved_36_38:3; + uint64_t i0_pperr:1; + uint64_t reserved_32_34:3; + uint64_t p0_ptout:1; + uint64_t reserved_28_30:3; + uint64_t p0_pperr:1; + uint64_t reserved_24_26:3; + uint64_t g0_rtout:1; + uint64_t reserved_20_22:3; + uint64_t p0_perr:1; + uint64_t reserved_16_18:3; + uint64_t p0_rtout:1; + uint64_t reserved_12_14:3; + uint64_t i0_overf:1; + uint64_t reserved_8_10:3; + uint64_t i0_rtout:1; + uint64_t reserved_4_6:3; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t reserved_4_6:3; + uint64_t i0_rtout:1; + uint64_t reserved_8_10:3; + uint64_t i0_overf:1; + uint64_t reserved_12_14:3; + uint64_t p0_rtout:1; + uint64_t reserved_16_18:3; + uint64_t p0_perr:1; + uint64_t reserved_20_22:3; + uint64_t g0_rtout:1; + uint64_t reserved_24_26:3; + uint64_t p0_pperr:1; + uint64_t reserved_28_30:3; + uint64_t p0_ptout:1; + uint64_t reserved_32_34:3; + uint64_t i0_pperr:1; + uint64_t reserved_36_38:3; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } cn30xx; + struct cvmx_npi_int_sum_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t q1_a_f:1; + uint64_t q1_s_e:1; + uint64_t pdf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pcf_p_e:1; + uint64_t rdx_s_e:1; + uint64_t rwx_s_e:1; + uint64_t pnc_a_f:1; + uint64_t pnc_s_e:1; + uint64_t com_a_f:1; + uint64_t com_s_e:1; + uint64_t q3_a_f:1; + uint64_t q3_s_e:1; + uint64_t q2_a_f:1; + uint64_t q2_s_e:1; + uint64_t pcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t fcr_s_e:1; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t reserved_37_38:2; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t reserved_33_34:2; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t reserved_29_30:2; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t reserved_25_26:2; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t reserved_21_22:2; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t reserved_17_18:2; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t reserved_13_14:2; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t reserved_9_10:2; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t reserved_5_6:2; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t reserved_5_6:2; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t reserved_9_10:2; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t reserved_13_14:2; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t reserved_17_18:2; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t reserved_21_22:2; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t reserved_25_26:2; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t reserved_29_30:2; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t reserved_33_34:2; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t reserved_37_38:2; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t fcr_s_e:1; + uint64_t fcr_a_f:1; + uint64_t pcr_s_e:1; + uint64_t pcr_a_f:1; + uint64_t q2_s_e:1; + uint64_t q2_a_f:1; + uint64_t q3_s_e:1; + uint64_t q3_a_f:1; + uint64_t com_s_e:1; + uint64_t com_a_f:1; + uint64_t pnc_s_e:1; + uint64_t pnc_a_f:1; + uint64_t rwx_s_e:1; + uint64_t rdx_s_e:1; + uint64_t pcf_p_e:1; + uint64_t pcf_p_f:1; + uint64_t pdf_p_e:1; + uint64_t pdf_p_f:1; + uint64_t q1_s_e:1; + uint64_t q1_a_f:1; + uint64_t reserved_62_63:2; +#endif + } cn31xx; + struct cvmx_npi_int_sum_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t iobdma:1; + uint64_t p_dperr:1; + uint64_t win_rto:1; + uint64_t i3_pperr:1; + uint64_t i2_pperr:1; + uint64_t i1_pperr:1; + uint64_t i0_pperr:1; + uint64_t p3_ptout:1; + uint64_t p2_ptout:1; + uint64_t p1_ptout:1; + uint64_t p0_ptout:1; + uint64_t p3_pperr:1; + uint64_t p2_pperr:1; + uint64_t p1_pperr:1; + uint64_t p0_pperr:1; + uint64_t g3_rtout:1; + uint64_t g2_rtout:1; + uint64_t g1_rtout:1; + uint64_t g0_rtout:1; + uint64_t p3_perr:1; + uint64_t p2_perr:1; + uint64_t p1_perr:1; + uint64_t p0_perr:1; + uint64_t p3_rtout:1; + uint64_t p2_rtout:1; + uint64_t p1_rtout:1; + uint64_t p0_rtout:1; + uint64_t i3_overf:1; + uint64_t i2_overf:1; + uint64_t i1_overf:1; + uint64_t i0_overf:1; + uint64_t i3_rtout:1; + uint64_t i2_rtout:1; + uint64_t i1_rtout:1; + uint64_t i0_rtout:1; + uint64_t po3_2sml:1; + uint64_t po2_2sml:1; + uint64_t po1_2sml:1; + uint64_t po0_2sml:1; + uint64_t pci_rsl:1; + uint64_t rml_wto:1; + uint64_t rml_rto:1; +#else + uint64_t rml_rto:1; + uint64_t rml_wto:1; + uint64_t pci_rsl:1; + uint64_t po0_2sml:1; + uint64_t po1_2sml:1; + uint64_t po2_2sml:1; + uint64_t po3_2sml:1; + uint64_t i0_rtout:1; + uint64_t i1_rtout:1; + uint64_t i2_rtout:1; + uint64_t i3_rtout:1; + uint64_t i0_overf:1; + uint64_t i1_overf:1; + uint64_t i2_overf:1; + uint64_t i3_overf:1; + uint64_t p0_rtout:1; + uint64_t p1_rtout:1; + uint64_t p2_rtout:1; + uint64_t p3_rtout:1; + uint64_t p0_perr:1; + uint64_t p1_perr:1; + uint64_t p2_perr:1; + uint64_t p3_perr:1; + uint64_t g0_rtout:1; + uint64_t g1_rtout:1; + uint64_t g2_rtout:1; + uint64_t g3_rtout:1; + uint64_t p0_pperr:1; + uint64_t p1_pperr:1; + uint64_t p2_pperr:1; + uint64_t p3_pperr:1; + uint64_t p0_ptout:1; + uint64_t p1_ptout:1; + uint64_t p2_ptout:1; + uint64_t p3_ptout:1; + uint64_t i0_pperr:1; + uint64_t i1_pperr:1; + uint64_t i2_pperr:1; + uint64_t i3_pperr:1; + uint64_t win_rto:1; + uint64_t p_dperr:1; + uint64_t iobdma:1; + uint64_t reserved_42_63:22; +#endif + } cn38xxp2; +}; + +union cvmx_npi_lowp_dbell { + uint64_t u64; + struct cvmx_npi_lowp_dbell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dbell:16; +#else + uint64_t dbell:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_npi_lowp_ibuff_saddr { + uint64_t u64; + struct cvmx_npi_lowp_ibuff_saddr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t saddr:36; +#else + uint64_t saddr:36; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_npi_mem_access_subidx { + uint64_t u64; + struct cvmx_npi_mem_access_subidx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t shortl:1; + uint64_t nmerge:1; + uint64_t esr:2; + uint64_t esw:2; + uint64_t nsr:1; + uint64_t nsw:1; + uint64_t ror:1; + uint64_t row:1; + uint64_t ba:28; +#else + uint64_t ba:28; + uint64_t row:1; + uint64_t ror:1; + uint64_t nsw:1; + uint64_t nsr:1; + uint64_t esw:2; + uint64_t esr:2; + uint64_t nmerge:1; + uint64_t shortl:1; + uint64_t reserved_38_63:26; +#endif + } s; + struct cvmx_npi_mem_access_subidx_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t esr:2; + uint64_t esw:2; + uint64_t nsr:1; + uint64_t nsw:1; + uint64_t ror:1; + uint64_t row:1; + uint64_t ba:28; +#else + uint64_t ba:28; + uint64_t row:1; + uint64_t ror:1; + uint64_t nsw:1; + uint64_t nsr:1; + uint64_t esw:2; + uint64_t esr:2; + uint64_t reserved_36_63:28; +#endif + } cn31xx; +}; + +union cvmx_npi_msi_rcv { + uint64_t u64; + struct cvmx_npi_msi_rcv_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t int_vec:64; +#else + uint64_t int_vec:64; +#endif + } s; +}; + +union cvmx_npi_num_desc_outputx { + uint64_t u64; + struct cvmx_npi_num_desc_outputx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t size:32; +#else + uint64_t size:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npi_output_control { + uint64_t u64; + struct cvmx_npi_output_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t pkt_rr:1; + uint64_t p3_bmode:1; + uint64_t p2_bmode:1; + uint64_t p1_bmode:1; + uint64_t p0_bmode:1; + uint64_t o3_es:2; + uint64_t o3_ns:1; + uint64_t o3_ro:1; + uint64_t o2_es:2; + uint64_t o2_ns:1; + uint64_t o2_ro:1; + uint64_t o1_es:2; + uint64_t o1_ns:1; + uint64_t o1_ro:1; + uint64_t o0_es:2; + uint64_t o0_ns:1; + uint64_t o0_ro:1; + uint64_t o3_csrm:1; + uint64_t o2_csrm:1; + uint64_t o1_csrm:1; + uint64_t o0_csrm:1; + uint64_t reserved_20_23:4; + uint64_t iptr_o3:1; + uint64_t iptr_o2:1; + uint64_t iptr_o1:1; + uint64_t iptr_o0:1; + uint64_t esr_sl3:2; + uint64_t nsr_sl3:1; + uint64_t ror_sl3:1; + uint64_t esr_sl2:2; + uint64_t nsr_sl2:1; + uint64_t ror_sl2:1; + uint64_t esr_sl1:2; + uint64_t nsr_sl1:1; + uint64_t ror_sl1:1; + uint64_t esr_sl0:2; + uint64_t nsr_sl0:1; + uint64_t ror_sl0:1; +#else + uint64_t ror_sl0:1; + uint64_t nsr_sl0:1; + uint64_t esr_sl0:2; + uint64_t ror_sl1:1; + uint64_t nsr_sl1:1; + uint64_t esr_sl1:2; + uint64_t ror_sl2:1; + uint64_t nsr_sl2:1; + uint64_t esr_sl2:2; + uint64_t ror_sl3:1; + uint64_t nsr_sl3:1; + uint64_t esr_sl3:2; + uint64_t iptr_o0:1; + uint64_t iptr_o1:1; + uint64_t iptr_o2:1; + uint64_t iptr_o3:1; + uint64_t reserved_20_23:4; + uint64_t o0_csrm:1; + uint64_t o1_csrm:1; + uint64_t o2_csrm:1; + uint64_t o3_csrm:1; + uint64_t o0_ro:1; + uint64_t o0_ns:1; + uint64_t o0_es:2; + uint64_t o1_ro:1; + uint64_t o1_ns:1; + uint64_t o1_es:2; + uint64_t o2_ro:1; + uint64_t o2_ns:1; + uint64_t o2_es:2; + uint64_t o3_ro:1; + uint64_t o3_ns:1; + uint64_t o3_es:2; + uint64_t p0_bmode:1; + uint64_t p1_bmode:1; + uint64_t p2_bmode:1; + uint64_t p3_bmode:1; + uint64_t pkt_rr:1; + uint64_t reserved_49_63:15; +#endif + } s; + struct cvmx_npi_output_control_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t p0_bmode:1; + uint64_t reserved_32_43:12; + uint64_t o0_es:2; + uint64_t o0_ns:1; + uint64_t o0_ro:1; + uint64_t reserved_25_27:3; + uint64_t o0_csrm:1; + uint64_t reserved_17_23:7; + uint64_t iptr_o0:1; + uint64_t reserved_4_15:12; + uint64_t esr_sl0:2; + uint64_t nsr_sl0:1; + uint64_t ror_sl0:1; +#else + uint64_t ror_sl0:1; + uint64_t nsr_sl0:1; + uint64_t esr_sl0:2; + uint64_t reserved_4_15:12; + uint64_t iptr_o0:1; + uint64_t reserved_17_23:7; + uint64_t o0_csrm:1; + uint64_t reserved_25_27:3; + uint64_t o0_ro:1; + uint64_t o0_ns:1; + uint64_t o0_es:2; + uint64_t reserved_32_43:12; + uint64_t p0_bmode:1; + uint64_t reserved_45_63:19; +#endif + } cn30xx; + struct cvmx_npi_output_control_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t p1_bmode:1; + uint64_t p0_bmode:1; + uint64_t reserved_36_43:8; + uint64_t o1_es:2; + uint64_t o1_ns:1; + uint64_t o1_ro:1; + uint64_t o0_es:2; + uint64_t o0_ns:1; + uint64_t o0_ro:1; + uint64_t reserved_26_27:2; + uint64_t o1_csrm:1; + uint64_t o0_csrm:1; + uint64_t reserved_18_23:6; + uint64_t iptr_o1:1; + uint64_t iptr_o0:1; + uint64_t reserved_8_15:8; + uint64_t esr_sl1:2; + uint64_t nsr_sl1:1; + uint64_t ror_sl1:1; + uint64_t esr_sl0:2; + uint64_t nsr_sl0:1; + uint64_t ror_sl0:1; +#else + uint64_t ror_sl0:1; + uint64_t nsr_sl0:1; + uint64_t esr_sl0:2; + uint64_t ror_sl1:1; + uint64_t nsr_sl1:1; + uint64_t esr_sl1:2; + uint64_t reserved_8_15:8; + uint64_t iptr_o0:1; + uint64_t iptr_o1:1; + uint64_t reserved_18_23:6; + uint64_t o0_csrm:1; + uint64_t o1_csrm:1; + uint64_t reserved_26_27:2; + uint64_t o0_ro:1; + uint64_t o0_ns:1; + uint64_t o0_es:2; + uint64_t o1_ro:1; + uint64_t o1_ns:1; + uint64_t o1_es:2; + uint64_t reserved_36_43:8; + uint64_t p0_bmode:1; + uint64_t p1_bmode:1; + uint64_t reserved_46_63:18; +#endif + } cn31xx; + struct cvmx_npi_output_control_cn38xxp2 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t p3_bmode:1; + uint64_t p2_bmode:1; + uint64_t p1_bmode:1; + uint64_t p0_bmode:1; + uint64_t o3_es:2; + uint64_t o3_ns:1; + uint64_t o3_ro:1; + uint64_t o2_es:2; + uint64_t o2_ns:1; + uint64_t o2_ro:1; + uint64_t o1_es:2; + uint64_t o1_ns:1; + uint64_t o1_ro:1; + uint64_t o0_es:2; + uint64_t o0_ns:1; + uint64_t o0_ro:1; + uint64_t o3_csrm:1; + uint64_t o2_csrm:1; + uint64_t o1_csrm:1; + uint64_t o0_csrm:1; + uint64_t reserved_20_23:4; + uint64_t iptr_o3:1; + uint64_t iptr_o2:1; + uint64_t iptr_o1:1; + uint64_t iptr_o0:1; + uint64_t esr_sl3:2; + uint64_t nsr_sl3:1; + uint64_t ror_sl3:1; + uint64_t esr_sl2:2; + uint64_t nsr_sl2:1; + uint64_t ror_sl2:1; + uint64_t esr_sl1:2; + uint64_t nsr_sl1:1; + uint64_t ror_sl1:1; + uint64_t esr_sl0:2; + uint64_t nsr_sl0:1; + uint64_t ror_sl0:1; +#else + uint64_t ror_sl0:1; + uint64_t nsr_sl0:1; + uint64_t esr_sl0:2; + uint64_t ror_sl1:1; + uint64_t nsr_sl1:1; + uint64_t esr_sl1:2; + uint64_t ror_sl2:1; + uint64_t nsr_sl2:1; + uint64_t esr_sl2:2; + uint64_t ror_sl3:1; + uint64_t nsr_sl3:1; + uint64_t esr_sl3:2; + uint64_t iptr_o0:1; + uint64_t iptr_o1:1; + uint64_t iptr_o2:1; + uint64_t iptr_o3:1; + uint64_t reserved_20_23:4; + uint64_t o0_csrm:1; + uint64_t o1_csrm:1; + uint64_t o2_csrm:1; + uint64_t o3_csrm:1; + uint64_t o0_ro:1; + uint64_t o0_ns:1; + uint64_t o0_es:2; + uint64_t o1_ro:1; + uint64_t o1_ns:1; + uint64_t o1_es:2; + uint64_t o2_ro:1; + uint64_t o2_ns:1; + uint64_t o2_es:2; + uint64_t o3_ro:1; + uint64_t o3_ns:1; + uint64_t o3_es:2; + uint64_t p0_bmode:1; + uint64_t p1_bmode:1; + uint64_t p2_bmode:1; + uint64_t p3_bmode:1; + uint64_t reserved_48_63:16; +#endif + } cn38xxp2; + struct cvmx_npi_output_control_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t pkt_rr:1; + uint64_t reserved_46_47:2; + uint64_t p1_bmode:1; + uint64_t p0_bmode:1; + uint64_t reserved_36_43:8; + uint64_t o1_es:2; + uint64_t o1_ns:1; + uint64_t o1_ro:1; + uint64_t o0_es:2; + uint64_t o0_ns:1; + uint64_t o0_ro:1; + uint64_t reserved_26_27:2; + uint64_t o1_csrm:1; + uint64_t o0_csrm:1; + uint64_t reserved_18_23:6; + uint64_t iptr_o1:1; + uint64_t iptr_o0:1; + uint64_t reserved_8_15:8; + uint64_t esr_sl1:2; + uint64_t nsr_sl1:1; + uint64_t ror_sl1:1; + uint64_t esr_sl0:2; + uint64_t nsr_sl0:1; + uint64_t ror_sl0:1; +#else + uint64_t ror_sl0:1; + uint64_t nsr_sl0:1; + uint64_t esr_sl0:2; + uint64_t ror_sl1:1; + uint64_t nsr_sl1:1; + uint64_t esr_sl1:2; + uint64_t reserved_8_15:8; + uint64_t iptr_o0:1; + uint64_t iptr_o1:1; + uint64_t reserved_18_23:6; + uint64_t o0_csrm:1; + uint64_t o1_csrm:1; + uint64_t reserved_26_27:2; + uint64_t o0_ro:1; + uint64_t o0_ns:1; + uint64_t o0_es:2; + uint64_t o1_ro:1; + uint64_t o1_ns:1; + uint64_t o1_es:2; + uint64_t reserved_36_43:8; + uint64_t p0_bmode:1; + uint64_t p1_bmode:1; + uint64_t reserved_46_47:2; + uint64_t pkt_rr:1; + uint64_t reserved_49_63:15; +#endif + } cn50xx; +}; + +union cvmx_npi_px_dbpair_addr { + uint64_t u64; + struct cvmx_npi_px_dbpair_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t state:2; + uint64_t naddr:61; +#else + uint64_t naddr:61; + uint64_t state:2; + uint64_t reserved_63_63:1; +#endif + } s; +}; + +union cvmx_npi_px_instr_addr { + uint64_t u64; + struct cvmx_npi_px_instr_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t state:3; + uint64_t naddr:61; +#else + uint64_t naddr:61; + uint64_t state:3; +#endif + } s; +}; + +union cvmx_npi_px_instr_cnts { + uint64_t u64; + struct cvmx_npi_px_instr_cnts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t fcnt:6; + uint64_t avail:32; +#else + uint64_t avail:32; + uint64_t fcnt:6; + uint64_t reserved_38_63:26; +#endif + } s; +}; + +union cvmx_npi_px_pair_cnts { + uint64_t u64; + struct cvmx_npi_px_pair_cnts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t fcnt:5; + uint64_t avail:32; +#else + uint64_t avail:32; + uint64_t fcnt:5; + uint64_t reserved_37_63:27; +#endif + } s; +}; + +union cvmx_npi_pci_burst_size { + uint64_t u64; + struct cvmx_npi_pci_burst_size_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t wr_brst:7; + uint64_t rd_brst:7; +#else + uint64_t rd_brst:7; + uint64_t wr_brst:7; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_npi_pci_int_arb_cfg { + uint64_t u64; + struct cvmx_npi_pci_int_arb_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t hostmode:1; + uint64_t pci_ovr:4; + uint64_t reserved_5_7:3; + uint64_t en:1; + uint64_t park_mod:1; + uint64_t park_dev:3; +#else + uint64_t park_dev:3; + uint64_t park_mod:1; + uint64_t en:1; + uint64_t reserved_5_7:3; + uint64_t pci_ovr:4; + uint64_t hostmode:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_npi_pci_int_arb_cfg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t en:1; + uint64_t park_mod:1; + uint64_t park_dev:3; +#else + uint64_t park_dev:3; + uint64_t park_mod:1; + uint64_t en:1; + uint64_t reserved_5_63:59; +#endif + } cn30xx; +}; + +union cvmx_npi_pci_read_cmd { + uint64_t u64; + struct cvmx_npi_pci_read_cmd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t cmd_size:11; +#else + uint64_t cmd_size:11; + uint64_t reserved_11_63:53; +#endif + } s; +}; + +union cvmx_npi_port32_instr_hdr { + uint64_t u64; + struct cvmx_npi_port32_instr_hdr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t pbp:1; + uint64_t rsv_f:5; + uint64_t rparmode:2; + uint64_t rsv_e:1; + uint64_t rskp_len:7; + uint64_t rsv_d:6; + uint64_t use_ihdr:1; + uint64_t rsv_c:5; + uint64_t par_mode:2; + uint64_t rsv_b:1; + uint64_t skp_len:7; + uint64_t rsv_a:6; +#else + uint64_t rsv_a:6; + uint64_t skp_len:7; + uint64_t rsv_b:1; + uint64_t par_mode:2; + uint64_t rsv_c:5; + uint64_t use_ihdr:1; + uint64_t rsv_d:6; + uint64_t rskp_len:7; + uint64_t rsv_e:1; + uint64_t rparmode:2; + uint64_t rsv_f:5; + uint64_t pbp:1; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npi_port33_instr_hdr { + uint64_t u64; + struct cvmx_npi_port33_instr_hdr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t pbp:1; + uint64_t rsv_f:5; + uint64_t rparmode:2; + uint64_t rsv_e:1; + uint64_t rskp_len:7; + uint64_t rsv_d:6; + uint64_t use_ihdr:1; + uint64_t rsv_c:5; + uint64_t par_mode:2; + uint64_t rsv_b:1; + uint64_t skp_len:7; + uint64_t rsv_a:6; +#else + uint64_t rsv_a:6; + uint64_t skp_len:7; + uint64_t rsv_b:1; + uint64_t par_mode:2; + uint64_t rsv_c:5; + uint64_t use_ihdr:1; + uint64_t rsv_d:6; + uint64_t rskp_len:7; + uint64_t rsv_e:1; + uint64_t rparmode:2; + uint64_t rsv_f:5; + uint64_t pbp:1; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npi_port34_instr_hdr { + uint64_t u64; + struct cvmx_npi_port34_instr_hdr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t pbp:1; + uint64_t rsv_f:5; + uint64_t rparmode:2; + uint64_t rsv_e:1; + uint64_t rskp_len:7; + uint64_t rsv_d:6; + uint64_t use_ihdr:1; + uint64_t rsv_c:5; + uint64_t par_mode:2; + uint64_t rsv_b:1; + uint64_t skp_len:7; + uint64_t rsv_a:6; +#else + uint64_t rsv_a:6; + uint64_t skp_len:7; + uint64_t rsv_b:1; + uint64_t par_mode:2; + uint64_t rsv_c:5; + uint64_t use_ihdr:1; + uint64_t rsv_d:6; + uint64_t rskp_len:7; + uint64_t rsv_e:1; + uint64_t rparmode:2; + uint64_t rsv_f:5; + uint64_t pbp:1; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npi_port35_instr_hdr { + uint64_t u64; + struct cvmx_npi_port35_instr_hdr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t pbp:1; + uint64_t rsv_f:5; + uint64_t rparmode:2; + uint64_t rsv_e:1; + uint64_t rskp_len:7; + uint64_t rsv_d:6; + uint64_t use_ihdr:1; + uint64_t rsv_c:5; + uint64_t par_mode:2; + uint64_t rsv_b:1; + uint64_t skp_len:7; + uint64_t rsv_a:6; +#else + uint64_t rsv_a:6; + uint64_t skp_len:7; + uint64_t rsv_b:1; + uint64_t par_mode:2; + uint64_t rsv_c:5; + uint64_t use_ihdr:1; + uint64_t rsv_d:6; + uint64_t rskp_len:7; + uint64_t rsv_e:1; + uint64_t rparmode:2; + uint64_t rsv_f:5; + uint64_t pbp:1; + uint64_t reserved_44_63:20; +#endif + } s; +}; + +union cvmx_npi_port_bp_control { + uint64_t u64; + struct cvmx_npi_port_bp_control_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t bp_on:4; + uint64_t enb:4; +#else + uint64_t enb:4; + uint64_t bp_on:4; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_npi_rsl_int_blocks { + uint64_t u64; + struct cvmx_npi_rsl_int_blocks_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rint_31:1; + uint64_t iob:1; + uint64_t reserved_28_29:2; + uint64_t rint_27:1; + uint64_t rint_26:1; + uint64_t rint_25:1; + uint64_t rint_24:1; + uint64_t asx1:1; + uint64_t asx0:1; + uint64_t rint_21:1; + uint64_t pip:1; + uint64_t spx1:1; + uint64_t spx0:1; + uint64_t lmc:1; + uint64_t l2c:1; + uint64_t rint_15:1; + uint64_t reserved_13_14:2; + uint64_t pow:1; + uint64_t tim:1; + uint64_t pko:1; + uint64_t ipd:1; + uint64_t rint_8:1; + uint64_t zip:1; + uint64_t dfa:1; + uint64_t fpa:1; + uint64_t key:1; + uint64_t npi:1; + uint64_t gmx1:1; + uint64_t gmx0:1; + uint64_t mio:1; +#else + uint64_t mio:1; + uint64_t gmx0:1; + uint64_t gmx1:1; + uint64_t npi:1; + uint64_t key:1; + uint64_t fpa:1; + uint64_t dfa:1; + uint64_t zip:1; + uint64_t rint_8:1; + uint64_t ipd:1; + uint64_t pko:1; + uint64_t tim:1; + uint64_t pow:1; + uint64_t reserved_13_14:2; + uint64_t rint_15:1; + uint64_t l2c:1; + uint64_t lmc:1; + uint64_t spx0:1; + uint64_t spx1:1; + uint64_t pip:1; + uint64_t rint_21:1; + uint64_t asx0:1; + uint64_t asx1:1; + uint64_t rint_24:1; + uint64_t rint_25:1; + uint64_t rint_26:1; + uint64_t rint_27:1; + uint64_t reserved_28_29:2; + uint64_t iob:1; + uint64_t rint_31:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_npi_rsl_int_blocks_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rint_31:1; + uint64_t iob:1; + uint64_t rint_29:1; + uint64_t rint_28:1; + uint64_t rint_27:1; + uint64_t rint_26:1; + uint64_t rint_25:1; + uint64_t rint_24:1; + uint64_t asx1:1; + uint64_t asx0:1; + uint64_t rint_21:1; + uint64_t pip:1; + uint64_t spx1:1; + uint64_t spx0:1; + uint64_t lmc:1; + uint64_t l2c:1; + uint64_t rint_15:1; + uint64_t rint_14:1; + uint64_t usb:1; + uint64_t pow:1; + uint64_t tim:1; + uint64_t pko:1; + uint64_t ipd:1; + uint64_t rint_8:1; + uint64_t zip:1; + uint64_t dfa:1; + uint64_t fpa:1; + uint64_t key:1; + uint64_t npi:1; + uint64_t gmx1:1; + uint64_t gmx0:1; + uint64_t mio:1; +#else + uint64_t mio:1; + uint64_t gmx0:1; + uint64_t gmx1:1; + uint64_t npi:1; + uint64_t key:1; + uint64_t fpa:1; + uint64_t dfa:1; + uint64_t zip:1; + uint64_t rint_8:1; + uint64_t ipd:1; + uint64_t pko:1; + uint64_t tim:1; + uint64_t pow:1; + uint64_t usb:1; + uint64_t rint_14:1; + uint64_t rint_15:1; + uint64_t l2c:1; + uint64_t lmc:1; + uint64_t spx0:1; + uint64_t spx1:1; + uint64_t pip:1; + uint64_t rint_21:1; + uint64_t asx0:1; + uint64_t asx1:1; + uint64_t rint_24:1; + uint64_t rint_25:1; + uint64_t rint_26:1; + uint64_t rint_27:1; + uint64_t rint_28:1; + uint64_t rint_29:1; + uint64_t iob:1; + uint64_t rint_31:1; + uint64_t reserved_32_63:32; +#endif + } cn30xx; + struct cvmx_npi_rsl_int_blocks_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rint_31:1; + uint64_t iob:1; + uint64_t rint_29:1; + uint64_t rint_28:1; + uint64_t rint_27:1; + uint64_t rint_26:1; + uint64_t rint_25:1; + uint64_t rint_24:1; + uint64_t asx1:1; + uint64_t asx0:1; + uint64_t rint_21:1; + uint64_t pip:1; + uint64_t spx1:1; + uint64_t spx0:1; + uint64_t lmc:1; + uint64_t l2c:1; + uint64_t rint_15:1; + uint64_t rint_14:1; + uint64_t rint_13:1; + uint64_t pow:1; + uint64_t tim:1; + uint64_t pko:1; + uint64_t ipd:1; + uint64_t rint_8:1; + uint64_t zip:1; + uint64_t dfa:1; + uint64_t fpa:1; + uint64_t key:1; + uint64_t npi:1; + uint64_t gmx1:1; + uint64_t gmx0:1; + uint64_t mio:1; +#else + uint64_t mio:1; + uint64_t gmx0:1; + uint64_t gmx1:1; + uint64_t npi:1; + uint64_t key:1; + uint64_t fpa:1; + uint64_t dfa:1; + uint64_t zip:1; + uint64_t rint_8:1; + uint64_t ipd:1; + uint64_t pko:1; + uint64_t tim:1; + uint64_t pow:1; + uint64_t rint_13:1; + uint64_t rint_14:1; + uint64_t rint_15:1; + uint64_t l2c:1; + uint64_t lmc:1; + uint64_t spx0:1; + uint64_t spx1:1; + uint64_t pip:1; + uint64_t rint_21:1; + uint64_t asx0:1; + uint64_t asx1:1; + uint64_t rint_24:1; + uint64_t rint_25:1; + uint64_t rint_26:1; + uint64_t rint_27:1; + uint64_t rint_28:1; + uint64_t rint_29:1; + uint64_t iob:1; + uint64_t rint_31:1; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_npi_rsl_int_blocks_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t iob:1; + uint64_t lmc1:1; + uint64_t agl:1; + uint64_t reserved_24_27:4; + uint64_t asx1:1; + uint64_t asx0:1; + uint64_t reserved_21_21:1; + uint64_t pip:1; + uint64_t spx1:1; + uint64_t spx0:1; + uint64_t lmc:1; + uint64_t l2c:1; + uint64_t reserved_15_15:1; + uint64_t rad:1; + uint64_t usb:1; + uint64_t pow:1; + uint64_t tim:1; + uint64_t pko:1; + uint64_t ipd:1; + uint64_t reserved_8_8:1; + uint64_t zip:1; + uint64_t dfa:1; + uint64_t fpa:1; + uint64_t key:1; + uint64_t npi:1; + uint64_t gmx1:1; + uint64_t gmx0:1; + uint64_t mio:1; +#else + uint64_t mio:1; + uint64_t gmx0:1; + uint64_t gmx1:1; + uint64_t npi:1; + uint64_t key:1; + uint64_t fpa:1; + uint64_t dfa:1; + uint64_t zip:1; + uint64_t reserved_8_8:1; + uint64_t ipd:1; + uint64_t pko:1; + uint64_t tim:1; + uint64_t pow:1; + uint64_t usb:1; + uint64_t rad:1; + uint64_t reserved_15_15:1; + uint64_t l2c:1; + uint64_t lmc:1; + uint64_t spx0:1; + uint64_t spx1:1; + uint64_t pip:1; + uint64_t reserved_21_21:1; + uint64_t asx0:1; + uint64_t asx1:1; + uint64_t reserved_24_27:4; + uint64_t agl:1; + uint64_t lmc1:1; + uint64_t iob:1; + uint64_t reserved_31_63:33; +#endif + } cn50xx; +}; + +union cvmx_npi_size_inputx { + uint64_t u64; + struct cvmx_npi_size_inputx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t size:32; +#else + uint64_t size:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_npi_win_read_to { + uint64_t u64; + struct cvmx_npi_win_read_to_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t time:32; +#else + uint64_t time:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-packet.h b/arch/mips/include/asm/octeon/cvmx-packet.h new file mode 100644 index 000000000..895e93d68 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-packet.h @@ -0,0 +1,69 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Packet buffer defines. + */ + +#ifndef __CVMX_PACKET_H__ +#define __CVMX_PACKET_H__ + +/** + * This structure defines a buffer pointer on Octeon + */ +union cvmx_buf_ptr { + void *ptr; + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* if set, invert the "free" pick of the overall + * packet. HW always sets this bit to 0 on inbound + * packet */ + uint64_t i:1; + + /* Indicates the amount to back up to get to the + * buffer start in cache lines. In most cases this is + * less than one complete cache line, so the value is + * zero */ + uint64_t back:4; + /* The pool that the buffer came from / goes to */ + uint64_t pool:3; + /* The size of the segment pointed to by addr (in bytes) */ + uint64_t size:16; + /* Pointer to the first byte of the data, NOT buffer */ + uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } s; +}; + +#endif /* __CVMX_PACKET_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-pci-defs.h b/arch/mips/include/asm/octeon/cvmx-pci-defs.h new file mode 100644 index 000000000..be56b693b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pci-defs.h @@ -0,0 +1,2037 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PCI_DEFS_H__ +#define __CVMX_PCI_DEFS_H__ + +#define CVMX_PCI_BAR1_INDEXX(offset) (0x0000000000000100ull + ((offset) & 31) * 4) +#define CVMX_PCI_BIST_REG (0x00000000000001C0ull) +#define CVMX_PCI_CFG00 (0x0000000000000000ull) +#define CVMX_PCI_CFG01 (0x0000000000000004ull) +#define CVMX_PCI_CFG02 (0x0000000000000008ull) +#define CVMX_PCI_CFG03 (0x000000000000000Cull) +#define CVMX_PCI_CFG04 (0x0000000000000010ull) +#define CVMX_PCI_CFG05 (0x0000000000000014ull) +#define CVMX_PCI_CFG06 (0x0000000000000018ull) +#define CVMX_PCI_CFG07 (0x000000000000001Cull) +#define CVMX_PCI_CFG08 (0x0000000000000020ull) +#define CVMX_PCI_CFG09 (0x0000000000000024ull) +#define CVMX_PCI_CFG10 (0x0000000000000028ull) +#define CVMX_PCI_CFG11 (0x000000000000002Cull) +#define CVMX_PCI_CFG12 (0x0000000000000030ull) +#define CVMX_PCI_CFG13 (0x0000000000000034ull) +#define CVMX_PCI_CFG15 (0x000000000000003Cull) +#define CVMX_PCI_CFG16 (0x0000000000000040ull) +#define CVMX_PCI_CFG17 (0x0000000000000044ull) +#define CVMX_PCI_CFG18 (0x0000000000000048ull) +#define CVMX_PCI_CFG19 (0x000000000000004Cull) +#define CVMX_PCI_CFG20 (0x0000000000000050ull) +#define CVMX_PCI_CFG21 (0x0000000000000054ull) +#define CVMX_PCI_CFG22 (0x0000000000000058ull) +#define CVMX_PCI_CFG56 (0x00000000000000E0ull) +#define CVMX_PCI_CFG57 (0x00000000000000E4ull) +#define CVMX_PCI_CFG58 (0x00000000000000E8ull) +#define CVMX_PCI_CFG59 (0x00000000000000ECull) +#define CVMX_PCI_CFG60 (0x00000000000000F0ull) +#define CVMX_PCI_CFG61 (0x00000000000000F4ull) +#define CVMX_PCI_CFG62 (0x00000000000000F8ull) +#define CVMX_PCI_CFG63 (0x00000000000000FCull) +#define CVMX_PCI_CNT_REG (0x00000000000001B8ull) +#define CVMX_PCI_CTL_STATUS_2 (0x000000000000018Cull) +#define CVMX_PCI_DBELL_X(offset) (0x0000000000000080ull + ((offset) & 3) * 8) +#define CVMX_PCI_DMA_CNT0 CVMX_PCI_DMA_CNTX(0) +#define CVMX_PCI_DMA_CNT1 CVMX_PCI_DMA_CNTX(1) +#define CVMX_PCI_DMA_CNTX(offset) (0x00000000000000A0ull + ((offset) & 1) * 8) +#define CVMX_PCI_DMA_INT_LEV0 CVMX_PCI_DMA_INT_LEVX(0) +#define CVMX_PCI_DMA_INT_LEV1 CVMX_PCI_DMA_INT_LEVX(1) +#define CVMX_PCI_DMA_INT_LEVX(offset) (0x00000000000000A4ull + ((offset) & 1) * 8) +#define CVMX_PCI_DMA_TIME0 CVMX_PCI_DMA_TIMEX(0) +#define CVMX_PCI_DMA_TIME1 CVMX_PCI_DMA_TIMEX(1) +#define CVMX_PCI_DMA_TIMEX(offset) (0x00000000000000B0ull + ((offset) & 1) * 4) +#define CVMX_PCI_INSTR_COUNT0 CVMX_PCI_INSTR_COUNTX(0) +#define CVMX_PCI_INSTR_COUNT1 CVMX_PCI_INSTR_COUNTX(1) +#define CVMX_PCI_INSTR_COUNT2 CVMX_PCI_INSTR_COUNTX(2) +#define CVMX_PCI_INSTR_COUNT3 CVMX_PCI_INSTR_COUNTX(3) +#define CVMX_PCI_INSTR_COUNTX(offset) (0x0000000000000084ull + ((offset) & 3) * 8) +#define CVMX_PCI_INT_ENB (0x0000000000000038ull) +#define CVMX_PCI_INT_ENB2 (0x00000000000001A0ull) +#define CVMX_PCI_INT_SUM (0x0000000000000030ull) +#define CVMX_PCI_INT_SUM2 (0x0000000000000198ull) +#define CVMX_PCI_MSI_RCV (0x00000000000000F0ull) +#define CVMX_PCI_PKTS_SENT0 CVMX_PCI_PKTS_SENTX(0) +#define CVMX_PCI_PKTS_SENT1 CVMX_PCI_PKTS_SENTX(1) +#define CVMX_PCI_PKTS_SENT2 CVMX_PCI_PKTS_SENTX(2) +#define CVMX_PCI_PKTS_SENT3 CVMX_PCI_PKTS_SENTX(3) +#define CVMX_PCI_PKTS_SENTX(offset) (0x0000000000000040ull + ((offset) & 3) * 16) +#define CVMX_PCI_PKTS_SENT_INT_LEV0 CVMX_PCI_PKTS_SENT_INT_LEVX(0) +#define CVMX_PCI_PKTS_SENT_INT_LEV1 CVMX_PCI_PKTS_SENT_INT_LEVX(1) +#define CVMX_PCI_PKTS_SENT_INT_LEV2 CVMX_PCI_PKTS_SENT_INT_LEVX(2) +#define CVMX_PCI_PKTS_SENT_INT_LEV3 CVMX_PCI_PKTS_SENT_INT_LEVX(3) +#define CVMX_PCI_PKTS_SENT_INT_LEVX(offset) (0x0000000000000048ull + ((offset) & 3) * 16) +#define CVMX_PCI_PKTS_SENT_TIME0 CVMX_PCI_PKTS_SENT_TIMEX(0) +#define CVMX_PCI_PKTS_SENT_TIME1 CVMX_PCI_PKTS_SENT_TIMEX(1) +#define CVMX_PCI_PKTS_SENT_TIME2 CVMX_PCI_PKTS_SENT_TIMEX(2) +#define CVMX_PCI_PKTS_SENT_TIME3 CVMX_PCI_PKTS_SENT_TIMEX(3) +#define CVMX_PCI_PKTS_SENT_TIMEX(offset) (0x000000000000004Cull + ((offset) & 3) * 16) +#define CVMX_PCI_PKT_CREDITS0 CVMX_PCI_PKT_CREDITSX(0) +#define CVMX_PCI_PKT_CREDITS1 CVMX_PCI_PKT_CREDITSX(1) +#define CVMX_PCI_PKT_CREDITS2 CVMX_PCI_PKT_CREDITSX(2) +#define CVMX_PCI_PKT_CREDITS3 CVMX_PCI_PKT_CREDITSX(3) +#define CVMX_PCI_PKT_CREDITSX(offset) (0x0000000000000044ull + ((offset) & 3) * 16) +#define CVMX_PCI_READ_CMD_6 (0x0000000000000180ull) +#define CVMX_PCI_READ_CMD_C (0x0000000000000184ull) +#define CVMX_PCI_READ_CMD_E (0x0000000000000188ull) +#define CVMX_PCI_READ_TIMEOUT (CVMX_ADD_IO_SEG(0x00011F00000000B0ull)) +#define CVMX_PCI_SCM_REG (0x00000000000001A8ull) +#define CVMX_PCI_TSR_REG (0x00000000000001B0ull) +#define CVMX_PCI_WIN_RD_ADDR (0x0000000000000008ull) +#define CVMX_PCI_WIN_RD_DATA (0x0000000000000020ull) +#define CVMX_PCI_WIN_WR_ADDR (0x0000000000000000ull) +#define CVMX_PCI_WIN_WR_DATA (0x0000000000000010ull) +#define CVMX_PCI_WIN_WR_MASK (0x0000000000000018ull) + +union cvmx_pci_bar1_indexx { + uint32_t u32; + struct cvmx_pci_bar1_indexx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_18_31:14; + uint32_t addr_idx:14; + uint32_t ca:1; + uint32_t end_swp:2; + uint32_t addr_v:1; +#else + uint32_t addr_v:1; + uint32_t end_swp:2; + uint32_t ca:1; + uint32_t addr_idx:14; + uint32_t reserved_18_31:14; +#endif + } s; +}; + +union cvmx_pci_bist_reg { + uint64_t u64; + struct cvmx_pci_bist_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t rsp_bs:1; + uint64_t dma0_bs:1; + uint64_t cmd0_bs:1; + uint64_t cmd_bs:1; + uint64_t csr2p_bs:1; + uint64_t csrr_bs:1; + uint64_t rsp2p_bs:1; + uint64_t csr2n_bs:1; + uint64_t dat2n_bs:1; + uint64_t dbg2n_bs:1; +#else + uint64_t dbg2n_bs:1; + uint64_t dat2n_bs:1; + uint64_t csr2n_bs:1; + uint64_t rsp2p_bs:1; + uint64_t csrr_bs:1; + uint64_t csr2p_bs:1; + uint64_t cmd_bs:1; + uint64_t cmd0_bs:1; + uint64_t dma0_bs:1; + uint64_t rsp_bs:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_pci_cfg00 { + uint32_t u32; + struct cvmx_pci_cfg00_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t devid:16; + uint32_t vendid:16; +#else + uint32_t vendid:16; + uint32_t devid:16; +#endif + } s; +}; + +union cvmx_pci_cfg01 { + uint32_t u32; + struct cvmx_pci_cfg01_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t dpe:1; + uint32_t sse:1; + uint32_t rma:1; + uint32_t rta:1; + uint32_t sta:1; + uint32_t devt:2; + uint32_t mdpe:1; + uint32_t fbb:1; + uint32_t reserved_22_22:1; + uint32_t m66:1; + uint32_t cle:1; + uint32_t i_stat:1; + uint32_t reserved_11_18:8; + uint32_t i_dis:1; + uint32_t fbbe:1; + uint32_t see:1; + uint32_t ads:1; + uint32_t pee:1; + uint32_t vps:1; + uint32_t mwice:1; + uint32_t scse:1; + uint32_t me:1; + uint32_t msae:1; + uint32_t isae:1; +#else + uint32_t isae:1; + uint32_t msae:1; + uint32_t me:1; + uint32_t scse:1; + uint32_t mwice:1; + uint32_t vps:1; + uint32_t pee:1; + uint32_t ads:1; + uint32_t see:1; + uint32_t fbbe:1; + uint32_t i_dis:1; + uint32_t reserved_11_18:8; + uint32_t i_stat:1; + uint32_t cle:1; + uint32_t m66:1; + uint32_t reserved_22_22:1; + uint32_t fbb:1; + uint32_t mdpe:1; + uint32_t devt:2; + uint32_t sta:1; + uint32_t rta:1; + uint32_t rma:1; + uint32_t sse:1; + uint32_t dpe:1; +#endif + } s; +}; + +union cvmx_pci_cfg02 { + uint32_t u32; + struct cvmx_pci_cfg02_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t cc:24; + uint32_t rid:8; +#else + uint32_t rid:8; + uint32_t cc:24; +#endif + } s; +}; + +union cvmx_pci_cfg03 { + uint32_t u32; + struct cvmx_pci_cfg03_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t bcap:1; + uint32_t brb:1; + uint32_t reserved_28_29:2; + uint32_t bcod:4; + uint32_t ht:8; + uint32_t lt:8; + uint32_t cls:8; +#else + uint32_t cls:8; + uint32_t lt:8; + uint32_t ht:8; + uint32_t bcod:4; + uint32_t reserved_28_29:2; + uint32_t brb:1; + uint32_t bcap:1; +#endif + } s; +}; + +union cvmx_pci_cfg04 { + uint32_t u32; + struct cvmx_pci_cfg04_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t lbase:20; + uint32_t lbasez:8; + uint32_t pf:1; + uint32_t typ:2; + uint32_t mspc:1; +#else + uint32_t mspc:1; + uint32_t typ:2; + uint32_t pf:1; + uint32_t lbasez:8; + uint32_t lbase:20; +#endif + } s; +}; + +union cvmx_pci_cfg05 { + uint32_t u32; + struct cvmx_pci_cfg05_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t hbase:32; +#else + uint32_t hbase:32; +#endif + } s; +}; + +union cvmx_pci_cfg06 { + uint32_t u32; + struct cvmx_pci_cfg06_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t lbase:5; + uint32_t lbasez:23; + uint32_t pf:1; + uint32_t typ:2; + uint32_t mspc:1; +#else + uint32_t mspc:1; + uint32_t typ:2; + uint32_t pf:1; + uint32_t lbasez:23; + uint32_t lbase:5; +#endif + } s; +}; + +union cvmx_pci_cfg07 { + uint32_t u32; + struct cvmx_pci_cfg07_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t hbase:32; +#else + uint32_t hbase:32; +#endif + } s; +}; + +union cvmx_pci_cfg08 { + uint32_t u32; + struct cvmx_pci_cfg08_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t lbasez:28; + uint32_t pf:1; + uint32_t typ:2; + uint32_t mspc:1; +#else + uint32_t mspc:1; + uint32_t typ:2; + uint32_t pf:1; + uint32_t lbasez:28; +#endif + } s; +}; + +union cvmx_pci_cfg09 { + uint32_t u32; + struct cvmx_pci_cfg09_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t hbase:25; + uint32_t hbasez:7; +#else + uint32_t hbasez:7; + uint32_t hbase:25; +#endif + } s; +}; + +union cvmx_pci_cfg10 { + uint32_t u32; + struct cvmx_pci_cfg10_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t cisp:32; +#else + uint32_t cisp:32; +#endif + } s; +}; + +union cvmx_pci_cfg11 { + uint32_t u32; + struct cvmx_pci_cfg11_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t ssid:16; + uint32_t ssvid:16; +#else + uint32_t ssvid:16; + uint32_t ssid:16; +#endif + } s; +}; + +union cvmx_pci_cfg12 { + uint32_t u32; + struct cvmx_pci_cfg12_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t erbar:16; + uint32_t erbarz:5; + uint32_t reserved_1_10:10; + uint32_t erbar_en:1; +#else + uint32_t erbar_en:1; + uint32_t reserved_1_10:10; + uint32_t erbarz:5; + uint32_t erbar:16; +#endif + } s; +}; + +union cvmx_pci_cfg13 { + uint32_t u32; + struct cvmx_pci_cfg13_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_8_31:24; + uint32_t cp:8; +#else + uint32_t cp:8; + uint32_t reserved_8_31:24; +#endif + } s; +}; + +union cvmx_pci_cfg15 { + uint32_t u32; + struct cvmx_pci_cfg15_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t ml:8; + uint32_t mg:8; + uint32_t inta:8; + uint32_t il:8; +#else + uint32_t il:8; + uint32_t inta:8; + uint32_t mg:8; + uint32_t ml:8; +#endif + } s; +}; + +union cvmx_pci_cfg16 { + uint32_t u32; + struct cvmx_pci_cfg16_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t trdnpr:1; + uint32_t trdard:1; + uint32_t rdsati:1; + uint32_t trdrs:1; + uint32_t trtae:1; + uint32_t twsei:1; + uint32_t twsen:1; + uint32_t twtae:1; + uint32_t tmae:1; + uint32_t tslte:3; + uint32_t tilt:4; + uint32_t pbe:12; + uint32_t dppmr:1; + uint32_t reserved_2_2:1; + uint32_t tswc:1; + uint32_t mltd:1; +#else + uint32_t mltd:1; + uint32_t tswc:1; + uint32_t reserved_2_2:1; + uint32_t dppmr:1; + uint32_t pbe:12; + uint32_t tilt:4; + uint32_t tslte:3; + uint32_t tmae:1; + uint32_t twtae:1; + uint32_t twsen:1; + uint32_t twsei:1; + uint32_t trtae:1; + uint32_t trdrs:1; + uint32_t rdsati:1; + uint32_t trdard:1; + uint32_t trdnpr:1; +#endif + } s; +}; + +union cvmx_pci_cfg17 { + uint32_t u32; + struct cvmx_pci_cfg17_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t tscme:32; +#else + uint32_t tscme:32; +#endif + } s; +}; + +union cvmx_pci_cfg18 { + uint32_t u32; + struct cvmx_pci_cfg18_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t tdsrps:32; +#else + uint32_t tdsrps:32; +#endif + } s; +}; + +union cvmx_pci_cfg19 { + uint32_t u32; + struct cvmx_pci_cfg19_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t mrbcm:1; + uint32_t mrbci:1; + uint32_t mdwe:1; + uint32_t mdre:1; + uint32_t mdrimc:1; + uint32_t mdrrmc:3; + uint32_t tmes:8; + uint32_t teci:1; + uint32_t tmei:1; + uint32_t tmse:1; + uint32_t tmdpes:1; + uint32_t tmapes:1; + uint32_t reserved_9_10:2; + uint32_t tibcd:1; + uint32_t tibde:1; + uint32_t reserved_6_6:1; + uint32_t tidomc:1; + uint32_t tdomc:5; +#else + uint32_t tdomc:5; + uint32_t tidomc:1; + uint32_t reserved_6_6:1; + uint32_t tibde:1; + uint32_t tibcd:1; + uint32_t reserved_9_10:2; + uint32_t tmapes:1; + uint32_t tmdpes:1; + uint32_t tmse:1; + uint32_t tmei:1; + uint32_t teci:1; + uint32_t tmes:8; + uint32_t mdrrmc:3; + uint32_t mdrimc:1; + uint32_t mdre:1; + uint32_t mdwe:1; + uint32_t mrbci:1; + uint32_t mrbcm:1; +#endif + } s; +}; + +union cvmx_pci_cfg20 { + uint32_t u32; + struct cvmx_pci_cfg20_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t mdsp:32; +#else + uint32_t mdsp:32; +#endif + } s; +}; + +union cvmx_pci_cfg21 { + uint32_t u32; + struct cvmx_pci_cfg21_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t scmre:32; +#else + uint32_t scmre:32; +#endif + } s; +}; + +union cvmx_pci_cfg22 { + uint32_t u32; + struct cvmx_pci_cfg22_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t mac:7; + uint32_t reserved_19_24:6; + uint32_t flush:1; + uint32_t mra:1; + uint32_t mtta:1; + uint32_t mrv:8; + uint32_t mttv:8; +#else + uint32_t mttv:8; + uint32_t mrv:8; + uint32_t mtta:1; + uint32_t mra:1; + uint32_t flush:1; + uint32_t reserved_19_24:6; + uint32_t mac:7; +#endif + } s; +}; + +union cvmx_pci_cfg56 { + uint32_t u32; + struct cvmx_pci_cfg56_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_23_31:9; + uint32_t most:3; + uint32_t mmbc:2; + uint32_t roe:1; + uint32_t dpere:1; + uint32_t ncp:8; + uint32_t pxcid:8; +#else + uint32_t pxcid:8; + uint32_t ncp:8; + uint32_t dpere:1; + uint32_t roe:1; + uint32_t mmbc:2; + uint32_t most:3; + uint32_t reserved_23_31:9; +#endif + } s; +}; + +union cvmx_pci_cfg57 { + uint32_t u32; + struct cvmx_pci_cfg57_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_30_31:2; + uint32_t scemr:1; + uint32_t mcrsd:3; + uint32_t mostd:3; + uint32_t mmrbcd:2; + uint32_t dc:1; + uint32_t usc:1; + uint32_t scd:1; + uint32_t m133:1; + uint32_t w64:1; + uint32_t bn:8; + uint32_t dn:5; + uint32_t fn:3; +#else + uint32_t fn:3; + uint32_t dn:5; + uint32_t bn:8; + uint32_t w64:1; + uint32_t m133:1; + uint32_t scd:1; + uint32_t usc:1; + uint32_t dc:1; + uint32_t mmrbcd:2; + uint32_t mostd:3; + uint32_t mcrsd:3; + uint32_t scemr:1; + uint32_t reserved_30_31:2; +#endif + } s; +}; + +union cvmx_pci_cfg58 { + uint32_t u32; + struct cvmx_pci_cfg58_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pmes:5; + uint32_t d2s:1; + uint32_t d1s:1; + uint32_t auxc:3; + uint32_t dsi:1; + uint32_t reserved_20_20:1; + uint32_t pmec:1; + uint32_t pcimiv:3; + uint32_t ncp:8; + uint32_t pmcid:8; +#else + uint32_t pmcid:8; + uint32_t ncp:8; + uint32_t pcimiv:3; + uint32_t pmec:1; + uint32_t reserved_20_20:1; + uint32_t dsi:1; + uint32_t auxc:3; + uint32_t d1s:1; + uint32_t d2s:1; + uint32_t pmes:5; +#endif + } s; +}; + +union cvmx_pci_cfg59 { + uint32_t u32; + struct cvmx_pci_cfg59_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pmdia:8; + uint32_t bpccen:1; + uint32_t bd3h:1; + uint32_t reserved_16_21:6; + uint32_t pmess:1; + uint32_t pmedsia:2; + uint32_t pmds:4; + uint32_t pmeens:1; + uint32_t reserved_2_7:6; + uint32_t ps:2; +#else + uint32_t ps:2; + uint32_t reserved_2_7:6; + uint32_t pmeens:1; + uint32_t pmds:4; + uint32_t pmedsia:2; + uint32_t pmess:1; + uint32_t reserved_16_21:6; + uint32_t bd3h:1; + uint32_t bpccen:1; + uint32_t pmdia:8; +#endif + } s; +}; + +union cvmx_pci_cfg60 { + uint32_t u32; + struct cvmx_pci_cfg60_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_24_31:8; + uint32_t m64:1; + uint32_t mme:3; + uint32_t mmc:3; + uint32_t msien:1; + uint32_t ncp:8; + uint32_t msicid:8; +#else + uint32_t msicid:8; + uint32_t ncp:8; + uint32_t msien:1; + uint32_t mmc:3; + uint32_t mme:3; + uint32_t m64:1; + uint32_t reserved_24_31:8; +#endif + } s; +}; + +union cvmx_pci_cfg61 { + uint32_t u32; + struct cvmx_pci_cfg61_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t msi31t2:30; + uint32_t reserved_0_1:2; +#else + uint32_t reserved_0_1:2; + uint32_t msi31t2:30; +#endif + } s; +}; + +union cvmx_pci_cfg62 { + uint32_t u32; + struct cvmx_pci_cfg62_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t msi:32; +#else + uint32_t msi:32; +#endif + } s; +}; + +union cvmx_pci_cfg63 { + uint32_t u32; + struct cvmx_pci_cfg63_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_16_31:16; + uint32_t msimd:16; +#else + uint32_t msimd:16; + uint32_t reserved_16_31:16; +#endif + } s; +}; + +union cvmx_pci_cnt_reg { + uint64_t u64; + struct cvmx_pci_cnt_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t hm_pcix:1; + uint64_t hm_speed:2; + uint64_t ap_pcix:1; + uint64_t ap_speed:2; + uint64_t pcicnt:32; +#else + uint64_t pcicnt:32; + uint64_t ap_speed:2; + uint64_t ap_pcix:1; + uint64_t hm_speed:2; + uint64_t hm_pcix:1; + uint64_t reserved_38_63:26; +#endif + } s; +}; + +union cvmx_pci_ctl_status_2 { + uint32_t u32; + struct cvmx_pci_ctl_status_2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_29_31:3; + uint32_t bb1_hole:3; + uint32_t bb1_siz:1; + uint32_t bb_ca:1; + uint32_t bb_es:2; + uint32_t bb1:1; + uint32_t bb0:1; + uint32_t erst_n:1; + uint32_t bar2pres:1; + uint32_t scmtyp:1; + uint32_t scm:1; + uint32_t en_wfilt:1; + uint32_t reserved_14_14:1; + uint32_t ap_pcix:1; + uint32_t ap_64ad:1; + uint32_t b12_bist:1; + uint32_t pmo_amod:1; + uint32_t pmo_fpc:3; + uint32_t tsr_hwm:3; + uint32_t bar2_enb:1; + uint32_t bar2_esx:2; + uint32_t bar2_cax:1; +#else + uint32_t bar2_cax:1; + uint32_t bar2_esx:2; + uint32_t bar2_enb:1; + uint32_t tsr_hwm:3; + uint32_t pmo_fpc:3; + uint32_t pmo_amod:1; + uint32_t b12_bist:1; + uint32_t ap_64ad:1; + uint32_t ap_pcix:1; + uint32_t reserved_14_14:1; + uint32_t en_wfilt:1; + uint32_t scm:1; + uint32_t scmtyp:1; + uint32_t bar2pres:1; + uint32_t erst_n:1; + uint32_t bb0:1; + uint32_t bb1:1; + uint32_t bb_es:2; + uint32_t bb_ca:1; + uint32_t bb1_siz:1; + uint32_t bb1_hole:3; + uint32_t reserved_29_31:3; +#endif + } s; + struct cvmx_pci_ctl_status_2_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_20_31:12; + uint32_t erst_n:1; + uint32_t bar2pres:1; + uint32_t scmtyp:1; + uint32_t scm:1; + uint32_t en_wfilt:1; + uint32_t reserved_14_14:1; + uint32_t ap_pcix:1; + uint32_t ap_64ad:1; + uint32_t b12_bist:1; + uint32_t pmo_amod:1; + uint32_t pmo_fpc:3; + uint32_t tsr_hwm:3; + uint32_t bar2_enb:1; + uint32_t bar2_esx:2; + uint32_t bar2_cax:1; +#else + uint32_t bar2_cax:1; + uint32_t bar2_esx:2; + uint32_t bar2_enb:1; + uint32_t tsr_hwm:3; + uint32_t pmo_fpc:3; + uint32_t pmo_amod:1; + uint32_t b12_bist:1; + uint32_t ap_64ad:1; + uint32_t ap_pcix:1; + uint32_t reserved_14_14:1; + uint32_t en_wfilt:1; + uint32_t scm:1; + uint32_t scmtyp:1; + uint32_t bar2pres:1; + uint32_t erst_n:1; + uint32_t reserved_20_31:12; +#endif + } cn31xx; +}; + +union cvmx_pci_dbellx { + uint32_t u32; + struct cvmx_pci_dbellx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_16_31:16; + uint32_t inc_val:16; +#else + uint32_t inc_val:16; + uint32_t reserved_16_31:16; +#endif + } s; +}; + +union cvmx_pci_dma_cntx { + uint32_t u32; + struct cvmx_pci_dma_cntx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t dma_cnt:32; +#else + uint32_t dma_cnt:32; +#endif + } s; +}; + +union cvmx_pci_dma_int_levx { + uint32_t u32; + struct cvmx_pci_dma_int_levx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pkt_cnt:32; +#else + uint32_t pkt_cnt:32; +#endif + } s; +}; + +union cvmx_pci_dma_timex { + uint32_t u32; + struct cvmx_pci_dma_timex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t dma_time:32; +#else + uint32_t dma_time:32; +#endif + } s; +}; + +union cvmx_pci_instr_countx { + uint32_t u32; + struct cvmx_pci_instr_countx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t icnt:32; +#else + uint32_t icnt:32; +#endif + } s; +}; + +union cvmx_pci_int_enb { + uint64_t u64; + struct cvmx_pci_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t idtime1:1; + uint64_t idtime0:1; + uint64_t idcnt1:1; + uint64_t idcnt0:1; + uint64_t iptime3:1; + uint64_t iptime2:1; + uint64_t iptime1:1; + uint64_t iptime0:1; + uint64_t ipcnt3:1; + uint64_t ipcnt2:1; + uint64_t ipcnt1:1; + uint64_t ipcnt0:1; + uint64_t irsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t idperr:1; + uint64_t iaperr:1; + uint64_t iserr:1; + uint64_t itsr_abt:1; + uint64_t imsc_msg:1; + uint64_t imsi_mabt:1; + uint64_t imsi_tabt:1; + uint64_t imsi_per:1; + uint64_t imr_tto:1; + uint64_t imr_abt:1; + uint64_t itr_abt:1; + uint64_t imr_wtto:1; + uint64_t imr_wabt:1; + uint64_t itr_wabt:1; +#else + uint64_t itr_wabt:1; + uint64_t imr_wabt:1; + uint64_t imr_wtto:1; + uint64_t itr_abt:1; + uint64_t imr_abt:1; + uint64_t imr_tto:1; + uint64_t imsi_per:1; + uint64_t imsi_tabt:1; + uint64_t imsi_mabt:1; + uint64_t imsc_msg:1; + uint64_t itsr_abt:1; + uint64_t iserr:1; + uint64_t iaperr:1; + uint64_t idperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t irsl_int:1; + uint64_t ipcnt0:1; + uint64_t ipcnt1:1; + uint64_t ipcnt2:1; + uint64_t ipcnt3:1; + uint64_t iptime0:1; + uint64_t iptime1:1; + uint64_t iptime2:1; + uint64_t iptime3:1; + uint64_t idcnt0:1; + uint64_t idcnt1:1; + uint64_t idtime0:1; + uint64_t idtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } s; + struct cvmx_pci_int_enb_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t idtime1:1; + uint64_t idtime0:1; + uint64_t idcnt1:1; + uint64_t idcnt0:1; + uint64_t reserved_22_24:3; + uint64_t iptime0:1; + uint64_t reserved_18_20:3; + uint64_t ipcnt0:1; + uint64_t irsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t idperr:1; + uint64_t iaperr:1; + uint64_t iserr:1; + uint64_t itsr_abt:1; + uint64_t imsc_msg:1; + uint64_t imsi_mabt:1; + uint64_t imsi_tabt:1; + uint64_t imsi_per:1; + uint64_t imr_tto:1; + uint64_t imr_abt:1; + uint64_t itr_abt:1; + uint64_t imr_wtto:1; + uint64_t imr_wabt:1; + uint64_t itr_wabt:1; +#else + uint64_t itr_wabt:1; + uint64_t imr_wabt:1; + uint64_t imr_wtto:1; + uint64_t itr_abt:1; + uint64_t imr_abt:1; + uint64_t imr_tto:1; + uint64_t imsi_per:1; + uint64_t imsi_tabt:1; + uint64_t imsi_mabt:1; + uint64_t imsc_msg:1; + uint64_t itsr_abt:1; + uint64_t iserr:1; + uint64_t iaperr:1; + uint64_t idperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t irsl_int:1; + uint64_t ipcnt0:1; + uint64_t reserved_18_20:3; + uint64_t iptime0:1; + uint64_t reserved_22_24:3; + uint64_t idcnt0:1; + uint64_t idcnt1:1; + uint64_t idtime0:1; + uint64_t idtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn30xx; + struct cvmx_pci_int_enb_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t idtime1:1; + uint64_t idtime0:1; + uint64_t idcnt1:1; + uint64_t idcnt0:1; + uint64_t reserved_23_24:2; + uint64_t iptime1:1; + uint64_t iptime0:1; + uint64_t reserved_19_20:2; + uint64_t ipcnt1:1; + uint64_t ipcnt0:1; + uint64_t irsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t idperr:1; + uint64_t iaperr:1; + uint64_t iserr:1; + uint64_t itsr_abt:1; + uint64_t imsc_msg:1; + uint64_t imsi_mabt:1; + uint64_t imsi_tabt:1; + uint64_t imsi_per:1; + uint64_t imr_tto:1; + uint64_t imr_abt:1; + uint64_t itr_abt:1; + uint64_t imr_wtto:1; + uint64_t imr_wabt:1; + uint64_t itr_wabt:1; +#else + uint64_t itr_wabt:1; + uint64_t imr_wabt:1; + uint64_t imr_wtto:1; + uint64_t itr_abt:1; + uint64_t imr_abt:1; + uint64_t imr_tto:1; + uint64_t imsi_per:1; + uint64_t imsi_tabt:1; + uint64_t imsi_mabt:1; + uint64_t imsc_msg:1; + uint64_t itsr_abt:1; + uint64_t iserr:1; + uint64_t iaperr:1; + uint64_t idperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t irsl_int:1; + uint64_t ipcnt0:1; + uint64_t ipcnt1:1; + uint64_t reserved_19_20:2; + uint64_t iptime0:1; + uint64_t iptime1:1; + uint64_t reserved_23_24:2; + uint64_t idcnt0:1; + uint64_t idcnt1:1; + uint64_t idtime0:1; + uint64_t idtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn31xx; +}; + +union cvmx_pci_int_enb2 { + uint64_t u64; + struct cvmx_pci_int_enb2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t rdtime1:1; + uint64_t rdtime0:1; + uint64_t rdcnt1:1; + uint64_t rdcnt0:1; + uint64_t rptime3:1; + uint64_t rptime2:1; + uint64_t rptime1:1; + uint64_t rptime0:1; + uint64_t rpcnt3:1; + uint64_t rpcnt2:1; + uint64_t rpcnt1:1; + uint64_t rpcnt0:1; + uint64_t rrsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t rdperr:1; + uint64_t raperr:1; + uint64_t rserr:1; + uint64_t rtsr_abt:1; + uint64_t rmsc_msg:1; + uint64_t rmsi_mabt:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_per:1; + uint64_t rmr_tto:1; + uint64_t rmr_abt:1; + uint64_t rtr_abt:1; + uint64_t rmr_wtto:1; + uint64_t rmr_wabt:1; + uint64_t rtr_wabt:1; +#else + uint64_t rtr_wabt:1; + uint64_t rmr_wabt:1; + uint64_t rmr_wtto:1; + uint64_t rtr_abt:1; + uint64_t rmr_abt:1; + uint64_t rmr_tto:1; + uint64_t rmsi_per:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_mabt:1; + uint64_t rmsc_msg:1; + uint64_t rtsr_abt:1; + uint64_t rserr:1; + uint64_t raperr:1; + uint64_t rdperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rrsl_int:1; + uint64_t rpcnt0:1; + uint64_t rpcnt1:1; + uint64_t rpcnt2:1; + uint64_t rpcnt3:1; + uint64_t rptime0:1; + uint64_t rptime1:1; + uint64_t rptime2:1; + uint64_t rptime3:1; + uint64_t rdcnt0:1; + uint64_t rdcnt1:1; + uint64_t rdtime0:1; + uint64_t rdtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } s; + struct cvmx_pci_int_enb2_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t rdtime1:1; + uint64_t rdtime0:1; + uint64_t rdcnt1:1; + uint64_t rdcnt0:1; + uint64_t reserved_22_24:3; + uint64_t rptime0:1; + uint64_t reserved_18_20:3; + uint64_t rpcnt0:1; + uint64_t rrsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t rdperr:1; + uint64_t raperr:1; + uint64_t rserr:1; + uint64_t rtsr_abt:1; + uint64_t rmsc_msg:1; + uint64_t rmsi_mabt:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_per:1; + uint64_t rmr_tto:1; + uint64_t rmr_abt:1; + uint64_t rtr_abt:1; + uint64_t rmr_wtto:1; + uint64_t rmr_wabt:1; + uint64_t rtr_wabt:1; +#else + uint64_t rtr_wabt:1; + uint64_t rmr_wabt:1; + uint64_t rmr_wtto:1; + uint64_t rtr_abt:1; + uint64_t rmr_abt:1; + uint64_t rmr_tto:1; + uint64_t rmsi_per:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_mabt:1; + uint64_t rmsc_msg:1; + uint64_t rtsr_abt:1; + uint64_t rserr:1; + uint64_t raperr:1; + uint64_t rdperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rrsl_int:1; + uint64_t rpcnt0:1; + uint64_t reserved_18_20:3; + uint64_t rptime0:1; + uint64_t reserved_22_24:3; + uint64_t rdcnt0:1; + uint64_t rdcnt1:1; + uint64_t rdtime0:1; + uint64_t rdtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn30xx; + struct cvmx_pci_int_enb2_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t rdtime1:1; + uint64_t rdtime0:1; + uint64_t rdcnt1:1; + uint64_t rdcnt0:1; + uint64_t reserved_23_24:2; + uint64_t rptime1:1; + uint64_t rptime0:1; + uint64_t reserved_19_20:2; + uint64_t rpcnt1:1; + uint64_t rpcnt0:1; + uint64_t rrsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t rdperr:1; + uint64_t raperr:1; + uint64_t rserr:1; + uint64_t rtsr_abt:1; + uint64_t rmsc_msg:1; + uint64_t rmsi_mabt:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_per:1; + uint64_t rmr_tto:1; + uint64_t rmr_abt:1; + uint64_t rtr_abt:1; + uint64_t rmr_wtto:1; + uint64_t rmr_wabt:1; + uint64_t rtr_wabt:1; +#else + uint64_t rtr_wabt:1; + uint64_t rmr_wabt:1; + uint64_t rmr_wtto:1; + uint64_t rtr_abt:1; + uint64_t rmr_abt:1; + uint64_t rmr_tto:1; + uint64_t rmsi_per:1; + uint64_t rmsi_tabt:1; + uint64_t rmsi_mabt:1; + uint64_t rmsc_msg:1; + uint64_t rtsr_abt:1; + uint64_t rserr:1; + uint64_t raperr:1; + uint64_t rdperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rrsl_int:1; + uint64_t rpcnt0:1; + uint64_t rpcnt1:1; + uint64_t reserved_19_20:2; + uint64_t rptime0:1; + uint64_t rptime1:1; + uint64_t reserved_23_24:2; + uint64_t rdcnt0:1; + uint64_t rdcnt1:1; + uint64_t rdtime0:1; + uint64_t rdtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn31xx; +}; + +union cvmx_pci_int_sum { + uint64_t u64; + struct cvmx_pci_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t ptime3:1; + uint64_t ptime2:1; + uint64_t ptime1:1; + uint64_t ptime0:1; + uint64_t pcnt3:1; + uint64_t pcnt2:1; + uint64_t pcnt1:1; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t pcnt1:1; + uint64_t pcnt2:1; + uint64_t pcnt3:1; + uint64_t ptime0:1; + uint64_t ptime1:1; + uint64_t ptime2:1; + uint64_t ptime3:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } s; + struct cvmx_pci_int_sum_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t reserved_22_24:3; + uint64_t ptime0:1; + uint64_t reserved_18_20:3; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t reserved_18_20:3; + uint64_t ptime0:1; + uint64_t reserved_22_24:3; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn30xx; + struct cvmx_pci_int_sum_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t reserved_23_24:2; + uint64_t ptime1:1; + uint64_t ptime0:1; + uint64_t reserved_19_20:2; + uint64_t pcnt1:1; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t pcnt1:1; + uint64_t reserved_19_20:2; + uint64_t ptime0:1; + uint64_t ptime1:1; + uint64_t reserved_23_24:2; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn31xx; +}; + +union cvmx_pci_int_sum2 { + uint64_t u64; + struct cvmx_pci_int_sum2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t ptime3:1; + uint64_t ptime2:1; + uint64_t ptime1:1; + uint64_t ptime0:1; + uint64_t pcnt3:1; + uint64_t pcnt2:1; + uint64_t pcnt1:1; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t pcnt1:1; + uint64_t pcnt2:1; + uint64_t pcnt3:1; + uint64_t ptime0:1; + uint64_t ptime1:1; + uint64_t ptime2:1; + uint64_t ptime3:1; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } s; + struct cvmx_pci_int_sum2_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t reserved_22_24:3; + uint64_t ptime0:1; + uint64_t reserved_18_20:3; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t reserved_18_20:3; + uint64_t ptime0:1; + uint64_t reserved_22_24:3; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn30xx; + struct cvmx_pci_int_sum2_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_34_63:30; + uint64_t ill_rd:1; + uint64_t ill_wr:1; + uint64_t win_wr:1; + uint64_t dma1_fi:1; + uint64_t dma0_fi:1; + uint64_t dtime1:1; + uint64_t dtime0:1; + uint64_t dcnt1:1; + uint64_t dcnt0:1; + uint64_t reserved_23_24:2; + uint64_t ptime1:1; + uint64_t ptime0:1; + uint64_t reserved_19_20:2; + uint64_t pcnt1:1; + uint64_t pcnt0:1; + uint64_t rsl_int:1; + uint64_t ill_rrd:1; + uint64_t ill_rwr:1; + uint64_t dperr:1; + uint64_t aperr:1; + uint64_t serr:1; + uint64_t tsr_abt:1; + uint64_t msc_msg:1; + uint64_t msi_mabt:1; + uint64_t msi_tabt:1; + uint64_t msi_per:1; + uint64_t mr_tto:1; + uint64_t mr_abt:1; + uint64_t tr_abt:1; + uint64_t mr_wtto:1; + uint64_t mr_wabt:1; + uint64_t tr_wabt:1; +#else + uint64_t tr_wabt:1; + uint64_t mr_wabt:1; + uint64_t mr_wtto:1; + uint64_t tr_abt:1; + uint64_t mr_abt:1; + uint64_t mr_tto:1; + uint64_t msi_per:1; + uint64_t msi_tabt:1; + uint64_t msi_mabt:1; + uint64_t msc_msg:1; + uint64_t tsr_abt:1; + uint64_t serr:1; + uint64_t aperr:1; + uint64_t dperr:1; + uint64_t ill_rwr:1; + uint64_t ill_rrd:1; + uint64_t rsl_int:1; + uint64_t pcnt0:1; + uint64_t pcnt1:1; + uint64_t reserved_19_20:2; + uint64_t ptime0:1; + uint64_t ptime1:1; + uint64_t reserved_23_24:2; + uint64_t dcnt0:1; + uint64_t dcnt1:1; + uint64_t dtime0:1; + uint64_t dtime1:1; + uint64_t dma0_fi:1; + uint64_t dma1_fi:1; + uint64_t win_wr:1; + uint64_t ill_wr:1; + uint64_t ill_rd:1; + uint64_t reserved_34_63:30; +#endif + } cn31xx; +}; + +union cvmx_pci_msi_rcv { + uint32_t u32; + struct cvmx_pci_msi_rcv_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_6_31:26; + uint32_t intr:6; +#else + uint32_t intr:6; + uint32_t reserved_6_31:26; +#endif + } s; +}; + +union cvmx_pci_pkt_creditsx { + uint32_t u32; + struct cvmx_pci_pkt_creditsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pkt_cnt:16; + uint32_t ptr_cnt:16; +#else + uint32_t ptr_cnt:16; + uint32_t pkt_cnt:16; +#endif + } s; +}; + +union cvmx_pci_pkts_sentx { + uint32_t u32; + struct cvmx_pci_pkts_sentx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pkt_cnt:32; +#else + uint32_t pkt_cnt:32; +#endif + } s; +}; + +union cvmx_pci_pkts_sent_int_levx { + uint32_t u32; + struct cvmx_pci_pkts_sent_int_levx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pkt_cnt:32; +#else + uint32_t pkt_cnt:32; +#endif + } s; +}; + +union cvmx_pci_pkts_sent_timex { + uint32_t u32; + struct cvmx_pci_pkts_sent_timex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t pkt_time:32; +#else + uint32_t pkt_time:32; +#endif + } s; +}; + +union cvmx_pci_read_cmd_6 { + uint32_t u32; + struct cvmx_pci_read_cmd_6_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_9_31:23; + uint32_t min_data:6; + uint32_t prefetch:3; +#else + uint32_t prefetch:3; + uint32_t min_data:6; + uint32_t reserved_9_31:23; +#endif + } s; +}; + +union cvmx_pci_read_cmd_c { + uint32_t u32; + struct cvmx_pci_read_cmd_c_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_9_31:23; + uint32_t min_data:6; + uint32_t prefetch:3; +#else + uint32_t prefetch:3; + uint32_t min_data:6; + uint32_t reserved_9_31:23; +#endif + } s; +}; + +union cvmx_pci_read_cmd_e { + uint32_t u32; + struct cvmx_pci_read_cmd_e_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint32_t reserved_9_31:23; + uint32_t min_data:6; + uint32_t prefetch:3; +#else + uint32_t prefetch:3; + uint32_t min_data:6; + uint32_t reserved_9_31:23; +#endif + } s; +}; + +union cvmx_pci_read_timeout { + uint64_t u64; + struct cvmx_pci_read_timeout_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enb:1; + uint64_t cnt:31; +#else + uint64_t cnt:31; + uint64_t enb:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pci_scm_reg { + uint64_t u64; + struct cvmx_pci_scm_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t scm:32; +#else + uint64_t scm:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pci_tsr_reg { + uint64_t u64; + struct cvmx_pci_tsr_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t tsr:36; +#else + uint64_t tsr:36; + uint64_t reserved_36_63:28; +#endif + } s; +}; + +union cvmx_pci_win_rd_addr { + uint64_t u64; + struct cvmx_pci_win_rd_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t iobit:1; + uint64_t reserved_0_47:48; +#else + uint64_t reserved_0_47:48; + uint64_t iobit:1; + uint64_t reserved_49_63:15; +#endif + } s; + struct cvmx_pci_win_rd_addr_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t iobit:1; + uint64_t rd_addr:46; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t rd_addr:46; + uint64_t iobit:1; + uint64_t reserved_49_63:15; +#endif + } cn30xx; + struct cvmx_pci_win_rd_addr_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t iobit:1; + uint64_t rd_addr:45; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t rd_addr:45; + uint64_t iobit:1; + uint64_t reserved_49_63:15; +#endif + } cn38xx; +}; + +union cvmx_pci_win_rd_data { + uint64_t u64; + struct cvmx_pci_win_rd_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rd_data:64; +#else + uint64_t rd_data:64; +#endif + } s; +}; + +union cvmx_pci_win_wr_addr { + uint64_t u64; + struct cvmx_pci_win_wr_addr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t iobit:1; + uint64_t wr_addr:45; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t wr_addr:45; + uint64_t iobit:1; + uint64_t reserved_49_63:15; +#endif + } s; +}; + +union cvmx_pci_win_wr_data { + uint64_t u64; + struct cvmx_pci_win_wr_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wr_data:64; +#else + uint64_t wr_data:64; +#endif + } s; +}; + +union cvmx_pci_win_wr_mask { + uint64_t u64; + struct cvmx_pci_win_wr_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t wr_mask:8; +#else + uint64_t wr_mask:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h b/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h new file mode 100644 index 000000000..e2dce1acf --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pciercx-defs.h @@ -0,0 +1,368 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PCIERCX_DEFS_H__ +#define __CVMX_PCIERCX_DEFS_H__ + +#include + +#define CVMX_PCIERCX_CFG001(block_id) (0x0000000000000004ull) +#define CVMX_PCIERCX_CFG006(block_id) (0x0000000000000018ull) +#define CVMX_PCIERCX_CFG008(block_id) (0x0000000000000020ull) +#define CVMX_PCIERCX_CFG009(block_id) (0x0000000000000024ull) +#define CVMX_PCIERCX_CFG010(block_id) (0x0000000000000028ull) +#define CVMX_PCIERCX_CFG011(block_id) (0x000000000000002Cull) +#define CVMX_PCIERCX_CFG030(block_id) (0x0000000000000078ull) +#define CVMX_PCIERCX_CFG031(block_id) (0x000000000000007Cull) +#define CVMX_PCIERCX_CFG032(block_id) (0x0000000000000080ull) +#define CVMX_PCIERCX_CFG034(block_id) (0x0000000000000088ull) +#define CVMX_PCIERCX_CFG035(block_id) (0x000000000000008Cull) +#define CVMX_PCIERCX_CFG040(block_id) (0x00000000000000A0ull) +#define CVMX_PCIERCX_CFG066(block_id) (0x0000000000000108ull) +#define CVMX_PCIERCX_CFG069(block_id) (0x0000000000000114ull) +#define CVMX_PCIERCX_CFG070(block_id) (0x0000000000000118ull) +#define CVMX_PCIERCX_CFG075(block_id) (0x000000000000012Cull) +#define CVMX_PCIERCX_CFG448(block_id) (0x0000000000000700ull) +#define CVMX_PCIERCX_CFG452(block_id) (0x0000000000000710ull) +#define CVMX_PCIERCX_CFG455(block_id) (0x000000000000071Cull) +#define CVMX_PCIERCX_CFG515(block_id) (0x000000000000080Cull) + +union cvmx_pciercx_cfg001 { + uint32_t u32; + struct cvmx_pciercx_cfg001_s { + __BITFIELD_FIELD(uint32_t dpe:1, + __BITFIELD_FIELD(uint32_t sse:1, + __BITFIELD_FIELD(uint32_t rma:1, + __BITFIELD_FIELD(uint32_t rta:1, + __BITFIELD_FIELD(uint32_t sta:1, + __BITFIELD_FIELD(uint32_t devt:2, + __BITFIELD_FIELD(uint32_t mdpe:1, + __BITFIELD_FIELD(uint32_t fbb:1, + __BITFIELD_FIELD(uint32_t reserved_22_22:1, + __BITFIELD_FIELD(uint32_t m66:1, + __BITFIELD_FIELD(uint32_t cl:1, + __BITFIELD_FIELD(uint32_t i_stat:1, + __BITFIELD_FIELD(uint32_t reserved_11_18:8, + __BITFIELD_FIELD(uint32_t i_dis:1, + __BITFIELD_FIELD(uint32_t fbbe:1, + __BITFIELD_FIELD(uint32_t see:1, + __BITFIELD_FIELD(uint32_t ids_wcc:1, + __BITFIELD_FIELD(uint32_t per:1, + __BITFIELD_FIELD(uint32_t vps:1, + __BITFIELD_FIELD(uint32_t mwice:1, + __BITFIELD_FIELD(uint32_t scse:1, + __BITFIELD_FIELD(uint32_t me:1, + __BITFIELD_FIELD(uint32_t msae:1, + __BITFIELD_FIELD(uint32_t isae:1, + ;)))))))))))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg006 { + uint32_t u32; + struct cvmx_pciercx_cfg006_s { + __BITFIELD_FIELD(uint32_t slt:8, + __BITFIELD_FIELD(uint32_t subbnum:8, + __BITFIELD_FIELD(uint32_t sbnum:8, + __BITFIELD_FIELD(uint32_t pbnum:8, + ;)))) + } s; +}; + +union cvmx_pciercx_cfg008 { + uint32_t u32; + struct cvmx_pciercx_cfg008_s { + __BITFIELD_FIELD(uint32_t ml_addr:12, + __BITFIELD_FIELD(uint32_t reserved_16_19:4, + __BITFIELD_FIELD(uint32_t mb_addr:12, + __BITFIELD_FIELD(uint32_t reserved_0_3:4, + ;)))) + } s; +}; + +union cvmx_pciercx_cfg009 { + uint32_t u32; + struct cvmx_pciercx_cfg009_s { + __BITFIELD_FIELD(uint32_t lmem_limit:12, + __BITFIELD_FIELD(uint32_t reserved_17_19:3, + __BITFIELD_FIELD(uint32_t mem64b:1, + __BITFIELD_FIELD(uint32_t lmem_base:12, + __BITFIELD_FIELD(uint32_t reserved_1_3:3, + __BITFIELD_FIELD(uint32_t mem64a:1, + ;)))))) + } s; +}; + +union cvmx_pciercx_cfg010 { + uint32_t u32; + struct cvmx_pciercx_cfg010_s { + uint32_t umem_base; + } s; +}; + +union cvmx_pciercx_cfg011 { + uint32_t u32; + struct cvmx_pciercx_cfg011_s { + uint32_t umem_limit; + } s; +}; + +union cvmx_pciercx_cfg030 { + uint32_t u32; + struct cvmx_pciercx_cfg030_s { + __BITFIELD_FIELD(uint32_t reserved_22_31:10, + __BITFIELD_FIELD(uint32_t tp:1, + __BITFIELD_FIELD(uint32_t ap_d:1, + __BITFIELD_FIELD(uint32_t ur_d:1, + __BITFIELD_FIELD(uint32_t fe_d:1, + __BITFIELD_FIELD(uint32_t nfe_d:1, + __BITFIELD_FIELD(uint32_t ce_d:1, + __BITFIELD_FIELD(uint32_t reserved_15_15:1, + __BITFIELD_FIELD(uint32_t mrrs:3, + __BITFIELD_FIELD(uint32_t ns_en:1, + __BITFIELD_FIELD(uint32_t ap_en:1, + __BITFIELD_FIELD(uint32_t pf_en:1, + __BITFIELD_FIELD(uint32_t etf_en:1, + __BITFIELD_FIELD(uint32_t mps:3, + __BITFIELD_FIELD(uint32_t ro_en:1, + __BITFIELD_FIELD(uint32_t ur_en:1, + __BITFIELD_FIELD(uint32_t fe_en:1, + __BITFIELD_FIELD(uint32_t nfe_en:1, + __BITFIELD_FIELD(uint32_t ce_en:1, + ;))))))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg031 { + uint32_t u32; + struct cvmx_pciercx_cfg031_s { + __BITFIELD_FIELD(uint32_t pnum:8, + __BITFIELD_FIELD(uint32_t reserved_23_23:1, + __BITFIELD_FIELD(uint32_t aspm:1, + __BITFIELD_FIELD(uint32_t lbnc:1, + __BITFIELD_FIELD(uint32_t dllarc:1, + __BITFIELD_FIELD(uint32_t sderc:1, + __BITFIELD_FIELD(uint32_t cpm:1, + __BITFIELD_FIELD(uint32_t l1el:3, + __BITFIELD_FIELD(uint32_t l0el:3, + __BITFIELD_FIELD(uint32_t aslpms:2, + __BITFIELD_FIELD(uint32_t mlw:6, + __BITFIELD_FIELD(uint32_t mls:4, + ;)))))))))))) + } s; +}; + +union cvmx_pciercx_cfg032 { + uint32_t u32; + struct cvmx_pciercx_cfg032_s { + __BITFIELD_FIELD(uint32_t lab:1, + __BITFIELD_FIELD(uint32_t lbm:1, + __BITFIELD_FIELD(uint32_t dlla:1, + __BITFIELD_FIELD(uint32_t scc:1, + __BITFIELD_FIELD(uint32_t lt:1, + __BITFIELD_FIELD(uint32_t reserved_26_26:1, + __BITFIELD_FIELD(uint32_t nlw:6, + __BITFIELD_FIELD(uint32_t ls:4, + __BITFIELD_FIELD(uint32_t reserved_12_15:4, + __BITFIELD_FIELD(uint32_t lab_int_enb:1, + __BITFIELD_FIELD(uint32_t lbm_int_enb:1, + __BITFIELD_FIELD(uint32_t hawd:1, + __BITFIELD_FIELD(uint32_t ecpm:1, + __BITFIELD_FIELD(uint32_t es:1, + __BITFIELD_FIELD(uint32_t ccc:1, + __BITFIELD_FIELD(uint32_t rl:1, + __BITFIELD_FIELD(uint32_t ld:1, + __BITFIELD_FIELD(uint32_t rcb:1, + __BITFIELD_FIELD(uint32_t reserved_2_2:1, + __BITFIELD_FIELD(uint32_t aslpc:2, + ;)))))))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg034 { + uint32_t u32; + struct cvmx_pciercx_cfg034_s { + __BITFIELD_FIELD(uint32_t reserved_25_31:7, + __BITFIELD_FIELD(uint32_t dlls_c:1, + __BITFIELD_FIELD(uint32_t emis:1, + __BITFIELD_FIELD(uint32_t pds:1, + __BITFIELD_FIELD(uint32_t mrlss:1, + __BITFIELD_FIELD(uint32_t ccint_d:1, + __BITFIELD_FIELD(uint32_t pd_c:1, + __BITFIELD_FIELD(uint32_t mrls_c:1, + __BITFIELD_FIELD(uint32_t pf_d:1, + __BITFIELD_FIELD(uint32_t abp_d:1, + __BITFIELD_FIELD(uint32_t reserved_13_15:3, + __BITFIELD_FIELD(uint32_t dlls_en:1, + __BITFIELD_FIELD(uint32_t emic:1, + __BITFIELD_FIELD(uint32_t pcc:1, + __BITFIELD_FIELD(uint32_t pic:1, + __BITFIELD_FIELD(uint32_t aic:1, + __BITFIELD_FIELD(uint32_t hpint_en:1, + __BITFIELD_FIELD(uint32_t ccint_en:1, + __BITFIELD_FIELD(uint32_t pd_en:1, + __BITFIELD_FIELD(uint32_t mrls_en:1, + __BITFIELD_FIELD(uint32_t pf_en:1, + __BITFIELD_FIELD(uint32_t abp_en:1, + ;)))))))))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg035 { + uint32_t u32; + struct cvmx_pciercx_cfg035_s { + __BITFIELD_FIELD(uint32_t reserved_17_31:15, + __BITFIELD_FIELD(uint32_t crssv:1, + __BITFIELD_FIELD(uint32_t reserved_5_15:11, + __BITFIELD_FIELD(uint32_t crssve:1, + __BITFIELD_FIELD(uint32_t pmeie:1, + __BITFIELD_FIELD(uint32_t sefee:1, + __BITFIELD_FIELD(uint32_t senfee:1, + __BITFIELD_FIELD(uint32_t secee:1, + ;)))))))) + } s; +}; + +union cvmx_pciercx_cfg040 { + uint32_t u32; + struct cvmx_pciercx_cfg040_s { + __BITFIELD_FIELD(uint32_t reserved_22_31:10, + __BITFIELD_FIELD(uint32_t ler:1, + __BITFIELD_FIELD(uint32_t ep3s:1, + __BITFIELD_FIELD(uint32_t ep2s:1, + __BITFIELD_FIELD(uint32_t ep1s:1, + __BITFIELD_FIELD(uint32_t eqc:1, + __BITFIELD_FIELD(uint32_t cdl:1, + __BITFIELD_FIELD(uint32_t cde:4, + __BITFIELD_FIELD(uint32_t csos:1, + __BITFIELD_FIELD(uint32_t emc:1, + __BITFIELD_FIELD(uint32_t tm:3, + __BITFIELD_FIELD(uint32_t sde:1, + __BITFIELD_FIELD(uint32_t hasd:1, + __BITFIELD_FIELD(uint32_t ec:1, + __BITFIELD_FIELD(uint32_t tls:4, + ;))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg070 { + uint32_t u32; + struct cvmx_pciercx_cfg070_s { + __BITFIELD_FIELD(uint32_t reserved_12_31:20, + __BITFIELD_FIELD(uint32_t tplp:1, + __BITFIELD_FIELD(uint32_t reserved_9_10:2, + __BITFIELD_FIELD(uint32_t ce:1, + __BITFIELD_FIELD(uint32_t cc:1, + __BITFIELD_FIELD(uint32_t ge:1, + __BITFIELD_FIELD(uint32_t gc:1, + __BITFIELD_FIELD(uint32_t fep:5, + ;)))))))) + } s; +}; + +union cvmx_pciercx_cfg075 { + uint32_t u32; + struct cvmx_pciercx_cfg075_s { + __BITFIELD_FIELD(uint32_t reserved_3_31:29, + __BITFIELD_FIELD(uint32_t fere:1, + __BITFIELD_FIELD(uint32_t nfere:1, + __BITFIELD_FIELD(uint32_t cere:1, + ;)))) + } s; +}; + +union cvmx_pciercx_cfg448 { + uint32_t u32; + struct cvmx_pciercx_cfg448_s { + __BITFIELD_FIELD(uint32_t rtl:16, + __BITFIELD_FIELD(uint32_t rtltl:16, + ;)) + } s; +}; + +union cvmx_pciercx_cfg452 { + uint32_t u32; + struct cvmx_pciercx_cfg452_s { + __BITFIELD_FIELD(uint32_t reserved_26_31:6, + __BITFIELD_FIELD(uint32_t eccrc:1, + __BITFIELD_FIELD(uint32_t reserved_22_24:3, + __BITFIELD_FIELD(uint32_t lme:6, + __BITFIELD_FIELD(uint32_t reserved_12_15:4, + __BITFIELD_FIELD(uint32_t link_rate:4, + __BITFIELD_FIELD(uint32_t flm:1, + __BITFIELD_FIELD(uint32_t reserved_6_6:1, + __BITFIELD_FIELD(uint32_t dllle:1, + __BITFIELD_FIELD(uint32_t reserved_4_4:1, + __BITFIELD_FIELD(uint32_t ra:1, + __BITFIELD_FIELD(uint32_t le:1, + __BITFIELD_FIELD(uint32_t sd:1, + __BITFIELD_FIELD(uint32_t omr:1, + ;)))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg455 { + uint32_t u32; + struct cvmx_pciercx_cfg455_s { + __BITFIELD_FIELD(uint32_t m_cfg0_filt:1, + __BITFIELD_FIELD(uint32_t m_io_filt:1, + __BITFIELD_FIELD(uint32_t msg_ctrl:1, + __BITFIELD_FIELD(uint32_t m_cpl_ecrc_filt:1, + __BITFIELD_FIELD(uint32_t m_ecrc_filt:1, + __BITFIELD_FIELD(uint32_t m_cpl_len_err:1, + __BITFIELD_FIELD(uint32_t m_cpl_attr_err:1, + __BITFIELD_FIELD(uint32_t m_cpl_tc_err:1, + __BITFIELD_FIELD(uint32_t m_cpl_fun_err:1, + __BITFIELD_FIELD(uint32_t m_cpl_rid_err:1, + __BITFIELD_FIELD(uint32_t m_cpl_tag_err:1, + __BITFIELD_FIELD(uint32_t m_lk_filt:1, + __BITFIELD_FIELD(uint32_t m_cfg1_filt:1, + __BITFIELD_FIELD(uint32_t m_bar_match:1, + __BITFIELD_FIELD(uint32_t m_pois_filt:1, + __BITFIELD_FIELD(uint32_t m_fun:1, + __BITFIELD_FIELD(uint32_t dfcwt:1, + __BITFIELD_FIELD(uint32_t reserved_11_14:4, + __BITFIELD_FIELD(uint32_t skpiv:11, + ;))))))))))))))))))) + } s; +}; + +union cvmx_pciercx_cfg515 { + uint32_t u32; + struct cvmx_pciercx_cfg515_s { + __BITFIELD_FIELD(uint32_t reserved_21_31:11, + __BITFIELD_FIELD(uint32_t s_d_e:1, + __BITFIELD_FIELD(uint32_t ctcrb:1, + __BITFIELD_FIELD(uint32_t cpyts:1, + __BITFIELD_FIELD(uint32_t dsc:1, + __BITFIELD_FIELD(uint32_t le:9, + __BITFIELD_FIELD(uint32_t n_fts:8, + ;))))))) + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h b/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h new file mode 100644 index 000000000..5f013269a --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pcsx-defs.h @@ -0,0 +1,826 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PCSX_DEFS_H__ +#define __CVMX_PCSX_DEFS_H__ + +static inline uint64_t CVMX_PCSX_ANX_ADV_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001010ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001010ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001010ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001010ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001010ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_ANX_EXT_ST_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001028ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001028ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001028ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001028ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001028ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_ANX_LP_ABIL_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001018ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001018ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001018ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001018ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001018ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_ANX_RESULTS_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001020ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001020ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001020ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001020ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001020ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_INTX_EN_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001088ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001088ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001088ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001088ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001088ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_INTX_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001080ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001080ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001080ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001080ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001080ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_LINKX_TIMER_COUNT_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001040ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001040ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001040ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001040ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001040ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_LOG_ANLX_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001090ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001090ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001090ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001090ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001090ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_MISCX_CTL_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001078ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001078ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001078ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001078ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001078ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_MRX_CONTROL_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001000ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001000ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001000ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001000ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001000ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_MRX_STATUS_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001008ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001008ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001008ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001008ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001008ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_RXX_STATES_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001058ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001058ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001058ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001058ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001058ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_RXX_SYNC_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001050ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001050ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001050ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001050ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001050ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_SGMX_AN_ADV_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001068ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001068ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001068ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001068ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001068ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_SGMX_LP_ADV_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001070ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001070ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001070ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001070ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001070ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_TXX_STATES_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001060ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001060ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001060ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001060ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001060ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +static inline uint64_t CVMX_PCSX_TX_RXX_POLARITY_REG(unsigned long offset, unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001048ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001048ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001048ull) + ((offset) + (block_id) * 0x20000ull) * 1024; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0001048ull) + ((offset) + (block_id) * 0x4000ull) * 1024; + } + return CVMX_ADD_IO_SEG(0x00011800B0001048ull) + ((offset) + (block_id) * 0x20000ull) * 1024; +} + +void __cvmx_interrupt_pcsx_intx_en_reg_enable(int index, int block); + +union cvmx_pcsx_anx_adv_reg { + uint64_t u64; + struct cvmx_pcsx_anx_adv_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t np:1; + uint64_t reserved_14_14:1; + uint64_t rem_flt:2; + uint64_t reserved_9_11:3; + uint64_t pause:2; + uint64_t hfd:1; + uint64_t fd:1; + uint64_t reserved_0_4:5; +#else + uint64_t reserved_0_4:5; + uint64_t fd:1; + uint64_t hfd:1; + uint64_t pause:2; + uint64_t reserved_9_11:3; + uint64_t rem_flt:2; + uint64_t reserved_14_14:1; + uint64_t np:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_anx_ext_st_reg { + uint64_t u64; + struct cvmx_pcsx_anx_ext_st_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t thou_xfd:1; + uint64_t thou_xhd:1; + uint64_t thou_tfd:1; + uint64_t thou_thd:1; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t thou_thd:1; + uint64_t thou_tfd:1; + uint64_t thou_xhd:1; + uint64_t thou_xfd:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_anx_lp_abil_reg { + uint64_t u64; + struct cvmx_pcsx_anx_lp_abil_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t np:1; + uint64_t ack:1; + uint64_t rem_flt:2; + uint64_t reserved_9_11:3; + uint64_t pause:2; + uint64_t hfd:1; + uint64_t fd:1; + uint64_t reserved_0_4:5; +#else + uint64_t reserved_0_4:5; + uint64_t fd:1; + uint64_t hfd:1; + uint64_t pause:2; + uint64_t reserved_9_11:3; + uint64_t rem_flt:2; + uint64_t ack:1; + uint64_t np:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_anx_results_reg { + uint64_t u64; + struct cvmx_pcsx_anx_results_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t pause:2; + uint64_t spd:2; + uint64_t an_cpt:1; + uint64_t dup:1; + uint64_t link_ok:1; +#else + uint64_t link_ok:1; + uint64_t dup:1; + uint64_t an_cpt:1; + uint64_t spd:2; + uint64_t pause:2; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_pcsx_intx_en_reg { + uint64_t u64; + struct cvmx_pcsx_intx_en_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t dbg_sync_en:1; + uint64_t dup:1; + uint64_t sync_bad_en:1; + uint64_t an_bad_en:1; + uint64_t rxlock_en:1; + uint64_t rxbad_en:1; + uint64_t rxerr_en:1; + uint64_t txbad_en:1; + uint64_t txfifo_en:1; + uint64_t txfifu_en:1; + uint64_t an_err_en:1; + uint64_t xmit_en:1; + uint64_t lnkspd_en:1; +#else + uint64_t lnkspd_en:1; + uint64_t xmit_en:1; + uint64_t an_err_en:1; + uint64_t txfifu_en:1; + uint64_t txfifo_en:1; + uint64_t txbad_en:1; + uint64_t rxerr_en:1; + uint64_t rxbad_en:1; + uint64_t rxlock_en:1; + uint64_t an_bad_en:1; + uint64_t sync_bad_en:1; + uint64_t dup:1; + uint64_t dbg_sync_en:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_pcsx_intx_en_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t dup:1; + uint64_t sync_bad_en:1; + uint64_t an_bad_en:1; + uint64_t rxlock_en:1; + uint64_t rxbad_en:1; + uint64_t rxerr_en:1; + uint64_t txbad_en:1; + uint64_t txfifo_en:1; + uint64_t txfifu_en:1; + uint64_t an_err_en:1; + uint64_t xmit_en:1; + uint64_t lnkspd_en:1; +#else + uint64_t lnkspd_en:1; + uint64_t xmit_en:1; + uint64_t an_err_en:1; + uint64_t txfifu_en:1; + uint64_t txfifo_en:1; + uint64_t txbad_en:1; + uint64_t rxerr_en:1; + uint64_t rxbad_en:1; + uint64_t rxlock_en:1; + uint64_t an_bad_en:1; + uint64_t sync_bad_en:1; + uint64_t dup:1; + uint64_t reserved_12_63:52; +#endif + } cn52xx; +}; + +union cvmx_pcsx_intx_reg { + uint64_t u64; + struct cvmx_pcsx_intx_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t dbg_sync:1; + uint64_t dup:1; + uint64_t sync_bad:1; + uint64_t an_bad:1; + uint64_t rxlock:1; + uint64_t rxbad:1; + uint64_t rxerr:1; + uint64_t txbad:1; + uint64_t txfifo:1; + uint64_t txfifu:1; + uint64_t an_err:1; + uint64_t xmit:1; + uint64_t lnkspd:1; +#else + uint64_t lnkspd:1; + uint64_t xmit:1; + uint64_t an_err:1; + uint64_t txfifu:1; + uint64_t txfifo:1; + uint64_t txbad:1; + uint64_t rxerr:1; + uint64_t rxbad:1; + uint64_t rxlock:1; + uint64_t an_bad:1; + uint64_t sync_bad:1; + uint64_t dup:1; + uint64_t dbg_sync:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_pcsx_intx_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t dup:1; + uint64_t sync_bad:1; + uint64_t an_bad:1; + uint64_t rxlock:1; + uint64_t rxbad:1; + uint64_t rxerr:1; + uint64_t txbad:1; + uint64_t txfifo:1; + uint64_t txfifu:1; + uint64_t an_err:1; + uint64_t xmit:1; + uint64_t lnkspd:1; +#else + uint64_t lnkspd:1; + uint64_t xmit:1; + uint64_t an_err:1; + uint64_t txfifu:1; + uint64_t txfifo:1; + uint64_t txbad:1; + uint64_t rxerr:1; + uint64_t rxbad:1; + uint64_t rxlock:1; + uint64_t an_bad:1; + uint64_t sync_bad:1; + uint64_t dup:1; + uint64_t reserved_12_63:52; +#endif + } cn52xx; +}; + +union cvmx_pcsx_linkx_timer_count_reg { + uint64_t u64; + struct cvmx_pcsx_linkx_timer_count_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t count:16; +#else + uint64_t count:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_log_anlx_reg { + uint64_t u64; + struct cvmx_pcsx_log_anlx_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t lafifovfl:1; + uint64_t la_en:1; + uint64_t pkt_sz:2; +#else + uint64_t pkt_sz:2; + uint64_t la_en:1; + uint64_t lafifovfl:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_pcsx_miscx_ctl_reg { + uint64_t u64; + struct cvmx_pcsx_miscx_ctl_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t sgmii:1; + uint64_t gmxeno:1; + uint64_t loopbck2:1; + uint64_t mac_phy:1; + uint64_t mode:1; + uint64_t an_ovrd:1; + uint64_t samp_pt:7; +#else + uint64_t samp_pt:7; + uint64_t an_ovrd:1; + uint64_t mode:1; + uint64_t mac_phy:1; + uint64_t loopbck2:1; + uint64_t gmxeno:1; + uint64_t sgmii:1; + uint64_t reserved_13_63:51; +#endif + } s; +}; + +union cvmx_pcsx_mrx_control_reg { + uint64_t u64; + struct cvmx_pcsx_mrx_control_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t reset:1; + uint64_t loopbck1:1; + uint64_t spdlsb:1; + uint64_t an_en:1; + uint64_t pwr_dn:1; + uint64_t reserved_10_10:1; + uint64_t rst_an:1; + uint64_t dup:1; + uint64_t coltst:1; + uint64_t spdmsb:1; + uint64_t uni:1; + uint64_t reserved_0_4:5; +#else + uint64_t reserved_0_4:5; + uint64_t uni:1; + uint64_t spdmsb:1; + uint64_t coltst:1; + uint64_t dup:1; + uint64_t rst_an:1; + uint64_t reserved_10_10:1; + uint64_t pwr_dn:1; + uint64_t an_en:1; + uint64_t spdlsb:1; + uint64_t loopbck1:1; + uint64_t reset:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_mrx_status_reg { + uint64_t u64; + struct cvmx_pcsx_mrx_status_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t hun_t4:1; + uint64_t hun_xfd:1; + uint64_t hun_xhd:1; + uint64_t ten_fd:1; + uint64_t ten_hd:1; + uint64_t hun_t2fd:1; + uint64_t hun_t2hd:1; + uint64_t ext_st:1; + uint64_t reserved_7_7:1; + uint64_t prb_sup:1; + uint64_t an_cpt:1; + uint64_t rm_flt:1; + uint64_t an_abil:1; + uint64_t lnk_st:1; + uint64_t reserved_1_1:1; + uint64_t extnd:1; +#else + uint64_t extnd:1; + uint64_t reserved_1_1:1; + uint64_t lnk_st:1; + uint64_t an_abil:1; + uint64_t rm_flt:1; + uint64_t an_cpt:1; + uint64_t prb_sup:1; + uint64_t reserved_7_7:1; + uint64_t ext_st:1; + uint64_t hun_t2hd:1; + uint64_t hun_t2fd:1; + uint64_t ten_hd:1; + uint64_t ten_fd:1; + uint64_t hun_xhd:1; + uint64_t hun_xfd:1; + uint64_t hun_t4:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_rxx_states_reg { + uint64_t u64; + struct cvmx_pcsx_rxx_states_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t rx_bad:1; + uint64_t rx_st:5; + uint64_t sync_bad:1; + uint64_t sync:4; + uint64_t an_bad:1; + uint64_t an_st:4; +#else + uint64_t an_st:4; + uint64_t an_bad:1; + uint64_t sync:4; + uint64_t sync_bad:1; + uint64_t rx_st:5; + uint64_t rx_bad:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_rxx_sync_reg { + uint64_t u64; + struct cvmx_pcsx_rxx_sync_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t sync:1; + uint64_t bit_lock:1; +#else + uint64_t bit_lock:1; + uint64_t sync:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pcsx_sgmx_an_adv_reg { + uint64_t u64; + struct cvmx_pcsx_sgmx_an_adv_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t link:1; + uint64_t ack:1; + uint64_t reserved_13_13:1; + uint64_t dup:1; + uint64_t speed:2; + uint64_t reserved_1_9:9; + uint64_t one:1; +#else + uint64_t one:1; + uint64_t reserved_1_9:9; + uint64_t speed:2; + uint64_t dup:1; + uint64_t reserved_13_13:1; + uint64_t ack:1; + uint64_t link:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_sgmx_lp_adv_reg { + uint64_t u64; + struct cvmx_pcsx_sgmx_lp_adv_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t link:1; + uint64_t reserved_13_14:2; + uint64_t dup:1; + uint64_t speed:2; + uint64_t reserved_1_9:9; + uint64_t one:1; +#else + uint64_t one:1; + uint64_t reserved_1_9:9; + uint64_t speed:2; + uint64_t dup:1; + uint64_t reserved_13_14:2; + uint64_t link:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsx_txx_states_reg { + uint64_t u64; + struct cvmx_pcsx_txx_states_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t xmit:2; + uint64_t tx_bad:1; + uint64_t ord_st:4; +#else + uint64_t ord_st:4; + uint64_t tx_bad:1; + uint64_t xmit:2; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_pcsx_tx_rxx_polarity_reg { + uint64_t u64; + struct cvmx_pcsx_tx_rxx_polarity_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t rxovrd:1; + uint64_t autorxpl:1; + uint64_t rxplrt:1; + uint64_t txplrt:1; +#else + uint64_t txplrt:1; + uint64_t rxplrt:1; + uint64_t autorxpl:1; + uint64_t rxovrd:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h b/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h new file mode 100644 index 000000000..b353775ee --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pcsxx-defs.h @@ -0,0 +1,664 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PCSXX_DEFS_H__ +#define __CVMX_PCSXX_DEFS_H__ + +static inline uint64_t CVMX_PCSXX_10GBX_STATUS_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000828ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000828ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000828ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000828ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_BIST_STATUS_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000870ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000870ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000870ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000870ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_BIT_LOCK_STATUS_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000850ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000850ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000850ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000850ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_CONTROL1_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000800ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000800ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000800ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000800ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_CONTROL2_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000818ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000818ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000818ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000818ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_INT_EN_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000860ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000860ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000860ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000860ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_INT_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000858ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000858ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000858ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000858ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_LOG_ANL_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000868ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000868ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000868ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000868ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_MISC_CTL_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000848ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000848ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000848ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000848ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_RX_SYNC_STATES_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000838ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000838ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000838ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000838ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_SPD_ABIL_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000810ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000810ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000810ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000810ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_STATUS1_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000808ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000808ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000808ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000808ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_STATUS2_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000820ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000820ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000820ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000820ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_TX_RX_POLARITY_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000840ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000840ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000840ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000840ull) + (block_id) * 0x1000000ull; +} + +static inline uint64_t CVMX_PCSXX_TX_RX_STATES_REG(unsigned long block_id) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CN56XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000830ull) + (block_id) * 0x8000000ull; + case OCTEON_CN52XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000830ull) + (block_id) * 0x8000000ull; + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + return CVMX_ADD_IO_SEG(0x00011800B0000830ull) + (block_id) * 0x1000000ull; + } + return CVMX_ADD_IO_SEG(0x00011800B0000830ull) + (block_id) * 0x1000000ull; +} + +void __cvmx_interrupt_pcsxx_int_en_reg_enable(int index); + +union cvmx_pcsxx_10gbx_status_reg { + uint64_t u64; + struct cvmx_pcsxx_10gbx_status_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t alignd:1; + uint64_t pattst:1; + uint64_t reserved_4_10:7; + uint64_t l3sync:1; + uint64_t l2sync:1; + uint64_t l1sync:1; + uint64_t l0sync:1; +#else + uint64_t l0sync:1; + uint64_t l1sync:1; + uint64_t l2sync:1; + uint64_t l3sync:1; + uint64_t reserved_4_10:7; + uint64_t pattst:1; + uint64_t alignd:1; + uint64_t reserved_13_63:51; +#endif + } s; +}; + +union cvmx_pcsxx_bist_status_reg { + uint64_t u64; + struct cvmx_pcsxx_bist_status_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t bist_status:1; +#else + uint64_t bist_status:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_pcsxx_bit_lock_status_reg { + uint64_t u64; + struct cvmx_pcsxx_bit_lock_status_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t bitlck3:1; + uint64_t bitlck2:1; + uint64_t bitlck1:1; + uint64_t bitlck0:1; +#else + uint64_t bitlck0:1; + uint64_t bitlck1:1; + uint64_t bitlck2:1; + uint64_t bitlck3:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_pcsxx_control1_reg { + uint64_t u64; + struct cvmx_pcsxx_control1_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t reset:1; + uint64_t loopbck1:1; + uint64_t spdsel1:1; + uint64_t reserved_12_12:1; + uint64_t lo_pwr:1; + uint64_t reserved_7_10:4; + uint64_t spdsel0:1; + uint64_t spd:4; + uint64_t reserved_0_1:2; +#else + uint64_t reserved_0_1:2; + uint64_t spd:4; + uint64_t spdsel0:1; + uint64_t reserved_7_10:4; + uint64_t lo_pwr:1; + uint64_t reserved_12_12:1; + uint64_t spdsel1:1; + uint64_t loopbck1:1; + uint64_t reset:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsxx_control2_reg { + uint64_t u64; + struct cvmx_pcsxx_control2_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t type:2; +#else + uint64_t type:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pcsxx_int_en_reg { + uint64_t u64; + struct cvmx_pcsxx_int_en_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t dbg_sync_en:1; + uint64_t algnlos_en:1; + uint64_t synlos_en:1; + uint64_t bitlckls_en:1; + uint64_t rxsynbad_en:1; + uint64_t rxbad_en:1; + uint64_t txflt_en:1; +#else + uint64_t txflt_en:1; + uint64_t rxbad_en:1; + uint64_t rxsynbad_en:1; + uint64_t bitlckls_en:1; + uint64_t synlos_en:1; + uint64_t algnlos_en:1; + uint64_t dbg_sync_en:1; + uint64_t reserved_7_63:57; +#endif + } s; + struct cvmx_pcsxx_int_en_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t algnlos_en:1; + uint64_t synlos_en:1; + uint64_t bitlckls_en:1; + uint64_t rxsynbad_en:1; + uint64_t rxbad_en:1; + uint64_t txflt_en:1; +#else + uint64_t txflt_en:1; + uint64_t rxbad_en:1; + uint64_t rxsynbad_en:1; + uint64_t bitlckls_en:1; + uint64_t synlos_en:1; + uint64_t algnlos_en:1; + uint64_t reserved_6_63:58; +#endif + } cn52xx; +}; + +union cvmx_pcsxx_int_reg { + uint64_t u64; + struct cvmx_pcsxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t dbg_sync:1; + uint64_t algnlos:1; + uint64_t synlos:1; + uint64_t bitlckls:1; + uint64_t rxsynbad:1; + uint64_t rxbad:1; + uint64_t txflt:1; +#else + uint64_t txflt:1; + uint64_t rxbad:1; + uint64_t rxsynbad:1; + uint64_t bitlckls:1; + uint64_t synlos:1; + uint64_t algnlos:1; + uint64_t dbg_sync:1; + uint64_t reserved_7_63:57; +#endif + } s; + struct cvmx_pcsxx_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t algnlos:1; + uint64_t synlos:1; + uint64_t bitlckls:1; + uint64_t rxsynbad:1; + uint64_t rxbad:1; + uint64_t txflt:1; +#else + uint64_t txflt:1; + uint64_t rxbad:1; + uint64_t rxsynbad:1; + uint64_t bitlckls:1; + uint64_t synlos:1; + uint64_t algnlos:1; + uint64_t reserved_6_63:58; +#endif + } cn52xx; +}; + +union cvmx_pcsxx_log_anl_reg { + uint64_t u64; + struct cvmx_pcsxx_log_anl_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t enc_mode:1; + uint64_t drop_ln:2; + uint64_t lafifovfl:1; + uint64_t la_en:1; + uint64_t pkt_sz:2; +#else + uint64_t pkt_sz:2; + uint64_t la_en:1; + uint64_t lafifovfl:1; + uint64_t drop_ln:2; + uint64_t enc_mode:1; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_pcsxx_misc_ctl_reg { + uint64_t u64; + struct cvmx_pcsxx_misc_ctl_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t tx_swap:1; + uint64_t rx_swap:1; + uint64_t xaui:1; + uint64_t gmxeno:1; +#else + uint64_t gmxeno:1; + uint64_t xaui:1; + uint64_t rx_swap:1; + uint64_t tx_swap:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_pcsxx_rx_sync_states_reg { + uint64_t u64; + struct cvmx_pcsxx_rx_sync_states_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t sync3st:4; + uint64_t sync2st:4; + uint64_t sync1st:4; + uint64_t sync0st:4; +#else + uint64_t sync0st:4; + uint64_t sync1st:4; + uint64_t sync2st:4; + uint64_t sync3st:4; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsxx_spd_abil_reg { + uint64_t u64; + struct cvmx_pcsxx_spd_abil_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t tenpasst:1; + uint64_t tengb:1; +#else + uint64_t tengb:1; + uint64_t tenpasst:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pcsxx_status1_reg { + uint64_t u64; + struct cvmx_pcsxx_status1_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t flt:1; + uint64_t reserved_3_6:4; + uint64_t rcv_lnk:1; + uint64_t lpable:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t lpable:1; + uint64_t rcv_lnk:1; + uint64_t reserved_3_6:4; + uint64_t flt:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pcsxx_status2_reg { + uint64_t u64; + struct cvmx_pcsxx_status2_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t dev:2; + uint64_t reserved_12_13:2; + uint64_t xmtflt:1; + uint64_t rcvflt:1; + uint64_t reserved_3_9:7; + uint64_t tengb_w:1; + uint64_t tengb_x:1; + uint64_t tengb_r:1; +#else + uint64_t tengb_r:1; + uint64_t tengb_x:1; + uint64_t tengb_w:1; + uint64_t reserved_3_9:7; + uint64_t rcvflt:1; + uint64_t xmtflt:1; + uint64_t reserved_12_13:2; + uint64_t dev:2; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pcsxx_tx_rx_polarity_reg { + uint64_t u64; + struct cvmx_pcsxx_tx_rx_polarity_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t xor_rxplrt:4; + uint64_t xor_txplrt:4; + uint64_t rxplrt:1; + uint64_t txplrt:1; +#else + uint64_t txplrt:1; + uint64_t rxplrt:1; + uint64_t xor_txplrt:4; + uint64_t xor_rxplrt:4; + uint64_t reserved_10_63:54; +#endif + } s; + struct cvmx_pcsxx_tx_rx_polarity_reg_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t rxplrt:1; + uint64_t txplrt:1; +#else + uint64_t txplrt:1; + uint64_t rxplrt:1; + uint64_t reserved_2_63:62; +#endif + } cn52xxp1; +}; + +union cvmx_pcsxx_tx_rx_states_reg { + uint64_t u64; + struct cvmx_pcsxx_tx_rx_states_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t term_err:1; + uint64_t syn3bad:1; + uint64_t syn2bad:1; + uint64_t syn1bad:1; + uint64_t syn0bad:1; + uint64_t rxbad:1; + uint64_t algn_st:3; + uint64_t rx_st:2; + uint64_t tx_st:3; +#else + uint64_t tx_st:3; + uint64_t rx_st:2; + uint64_t algn_st:3; + uint64_t rxbad:1; + uint64_t syn0bad:1; + uint64_t syn1bad:1; + uint64_t syn2bad:1; + uint64_t syn3bad:1; + uint64_t term_err:1; + uint64_t reserved_14_63:50; +#endif + } s; + struct cvmx_pcsxx_tx_rx_states_reg_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t syn3bad:1; + uint64_t syn2bad:1; + uint64_t syn1bad:1; + uint64_t syn0bad:1; + uint64_t rxbad:1; + uint64_t algn_st:3; + uint64_t rx_st:2; + uint64_t tx_st:3; +#else + uint64_t tx_st:3; + uint64_t rx_st:2; + uint64_t algn_st:3; + uint64_t rxbad:1; + uint64_t syn0bad:1; + uint64_t syn1bad:1; + uint64_t syn2bad:1; + uint64_t syn3bad:1; + uint64_t reserved_13_63:51; +#endif + } cn52xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pemx-defs.h b/arch/mips/include/asm/octeon/cvmx-pemx-defs.h new file mode 100644 index 000000000..d2d6dba93 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pemx-defs.h @@ -0,0 +1,651 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PEMX_DEFS_H__ +#define __CVMX_PEMX_DEFS_H__ + +#define CVMX_PEMX_BAR1_INDEXX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C00000A8ull) + (((offset) & 15) + ((block_id) & 1) * 0x200000ull) * 8) +#define CVMX_PEMX_BAR2_MASK(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000130ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_BAR_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000128ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_BIST_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000018ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_BIST_STATUS2(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000420ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_CFG_RD(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000030ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_CFG_WR(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000028ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_CPL_LUT_VALID(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000098ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_CTL_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000000ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_DBG_INFO(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000008ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_DBG_INFO_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800C00000A0ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_DIAG_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000020ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_INB_READ_CREDITS(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000138ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_INT_ENB(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000410ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_INT_ENB_INT(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000418ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_INT_SUM(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000408ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_P2N_BAR0_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000080ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_P2N_BAR1_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000088ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_P2N_BAR2_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000090ull) + ((block_id) & 1) * 0x1000000ull) +#define CVMX_PEMX_P2P_BARX_END(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C0000048ull) + (((offset) & 3) + ((block_id) & 1) * 0x100000ull) * 16) +#define CVMX_PEMX_P2P_BARX_START(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C0000040ull) + (((offset) & 3) + ((block_id) & 1) * 0x100000ull) * 16) +#define CVMX_PEMX_TLP_CREDITS(block_id) (CVMX_ADD_IO_SEG(0x00011800C0000038ull) + ((block_id) & 1) * 0x1000000ull) + +union cvmx_pemx_bar1_indexx { + uint64_t u64; + struct cvmx_pemx_bar1_indexx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t addr_idx:16; + uint64_t ca:1; + uint64_t end_swp:2; + uint64_t addr_v:1; +#else + uint64_t addr_v:1; + uint64_t end_swp:2; + uint64_t ca:1; + uint64_t addr_idx:16; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_pemx_bar2_mask { + uint64_t u64; + struct cvmx_pemx_bar2_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t mask:35; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t mask:35; + uint64_t reserved_38_63:26; +#endif + } s; +}; + +union cvmx_pemx_bar_ctl { + uint64_t u64; + struct cvmx_pemx_bar_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t bar1_siz:3; + uint64_t bar2_enb:1; + uint64_t bar2_esx:2; + uint64_t bar2_cax:1; +#else + uint64_t bar2_cax:1; + uint64_t bar2_esx:2; + uint64_t bar2_enb:1; + uint64_t bar1_siz:3; + uint64_t reserved_7_63:57; +#endif + } s; +}; + +union cvmx_pemx_bist_status { + uint64_t u64; + struct cvmx_pemx_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t retry:1; + uint64_t rqdata0:1; + uint64_t rqdata1:1; + uint64_t rqdata2:1; + uint64_t rqdata3:1; + uint64_t rqhdr1:1; + uint64_t rqhdr0:1; + uint64_t sot:1; +#else + uint64_t sot:1; + uint64_t rqhdr0:1; + uint64_t rqhdr1:1; + uint64_t rqdata3:1; + uint64_t rqdata2:1; + uint64_t rqdata1:1; + uint64_t rqdata0:1; + uint64_t retry:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pemx_bist_status2 { + uint64_t u64; + struct cvmx_pemx_bist_status2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t e2p_cpl:1; + uint64_t e2p_n:1; + uint64_t e2p_p:1; + uint64_t peai_p2e:1; + uint64_t pef_tpf1:1; + uint64_t pef_tpf0:1; + uint64_t pef_tnf:1; + uint64_t pef_tcf1:1; + uint64_t pef_tc0:1; + uint64_t ppf:1; +#else + uint64_t ppf:1; + uint64_t pef_tc0:1; + uint64_t pef_tcf1:1; + uint64_t pef_tnf:1; + uint64_t pef_tpf0:1; + uint64_t pef_tpf1:1; + uint64_t peai_p2e:1; + uint64_t e2p_p:1; + uint64_t e2p_n:1; + uint64_t e2p_cpl:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_pemx_cfg_rd { + uint64_t u64; + struct cvmx_pemx_cfg_rd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:32; + uint64_t addr:32; +#else + uint64_t addr:32; + uint64_t data:32; +#endif + } s; +}; + +union cvmx_pemx_cfg_wr { + uint64_t u64; + struct cvmx_pemx_cfg_wr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:32; + uint64_t addr:32; +#else + uint64_t addr:32; + uint64_t data:32; +#endif + } s; +}; + +union cvmx_pemx_cpl_lut_valid { + uint64_t u64; + struct cvmx_pemx_cpl_lut_valid_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pemx_ctl_status { + uint64_t u64; + struct cvmx_pemx_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t auto_sd:1; + uint64_t dnum:5; + uint64_t pbus:8; + uint64_t reserved_32_33:2; + uint64_t cfg_rtry:16; + uint64_t reserved_12_15:4; + uint64_t pm_xtoff:1; + uint64_t pm_xpme:1; + uint64_t ob_p_cmd:1; + uint64_t reserved_7_8:2; + uint64_t nf_ecrc:1; + uint64_t dly_one:1; + uint64_t lnk_enb:1; + uint64_t ro_ctlp:1; + uint64_t fast_lm:1; + uint64_t inv_ecrc:1; + uint64_t inv_lcrc:1; +#else + uint64_t inv_lcrc:1; + uint64_t inv_ecrc:1; + uint64_t fast_lm:1; + uint64_t ro_ctlp:1; + uint64_t lnk_enb:1; + uint64_t dly_one:1; + uint64_t nf_ecrc:1; + uint64_t reserved_7_8:2; + uint64_t ob_p_cmd:1; + uint64_t pm_xpme:1; + uint64_t pm_xtoff:1; + uint64_t reserved_12_15:4; + uint64_t cfg_rtry:16; + uint64_t reserved_32_33:2; + uint64_t pbus:8; + uint64_t dnum:5; + uint64_t auto_sd:1; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pemx_dbg_info { + uint64_t u64; + struct cvmx_pemx_dbg_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t ecrc_e:1; + uint64_t rawwpp:1; + uint64_t racpp:1; + uint64_t ramtlp:1; + uint64_t rarwdns:1; + uint64_t caar:1; + uint64_t racca:1; + uint64_t racur:1; + uint64_t rauc:1; + uint64_t rqo:1; + uint64_t fcuv:1; + uint64_t rpe:1; + uint64_t fcpvwt:1; + uint64_t dpeoosd:1; + uint64_t rtwdle:1; + uint64_t rdwdle:1; + uint64_t mre:1; + uint64_t rte:1; + uint64_t acto:1; + uint64_t rvdm:1; + uint64_t rumep:1; + uint64_t rptamrc:1; + uint64_t rpmerc:1; + uint64_t rfemrc:1; + uint64_t rnfemrc:1; + uint64_t rcemrc:1; + uint64_t rpoison:1; + uint64_t recrce:1; + uint64_t rtlplle:1; + uint64_t rtlpmal:1; + uint64_t spoison:1; +#else + uint64_t spoison:1; + uint64_t rtlpmal:1; + uint64_t rtlplle:1; + uint64_t recrce:1; + uint64_t rpoison:1; + uint64_t rcemrc:1; + uint64_t rnfemrc:1; + uint64_t rfemrc:1; + uint64_t rpmerc:1; + uint64_t rptamrc:1; + uint64_t rumep:1; + uint64_t rvdm:1; + uint64_t acto:1; + uint64_t rte:1; + uint64_t mre:1; + uint64_t rdwdle:1; + uint64_t rtwdle:1; + uint64_t dpeoosd:1; + uint64_t fcpvwt:1; + uint64_t rpe:1; + uint64_t fcuv:1; + uint64_t rqo:1; + uint64_t rauc:1; + uint64_t racur:1; + uint64_t racca:1; + uint64_t caar:1; + uint64_t rarwdns:1; + uint64_t ramtlp:1; + uint64_t racpp:1; + uint64_t rawwpp:1; + uint64_t ecrc_e:1; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_pemx_dbg_info_en { + uint64_t u64; + struct cvmx_pemx_dbg_info_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t ecrc_e:1; + uint64_t rawwpp:1; + uint64_t racpp:1; + uint64_t ramtlp:1; + uint64_t rarwdns:1; + uint64_t caar:1; + uint64_t racca:1; + uint64_t racur:1; + uint64_t rauc:1; + uint64_t rqo:1; + uint64_t fcuv:1; + uint64_t rpe:1; + uint64_t fcpvwt:1; + uint64_t dpeoosd:1; + uint64_t rtwdle:1; + uint64_t rdwdle:1; + uint64_t mre:1; + uint64_t rte:1; + uint64_t acto:1; + uint64_t rvdm:1; + uint64_t rumep:1; + uint64_t rptamrc:1; + uint64_t rpmerc:1; + uint64_t rfemrc:1; + uint64_t rnfemrc:1; + uint64_t rcemrc:1; + uint64_t rpoison:1; + uint64_t recrce:1; + uint64_t rtlplle:1; + uint64_t rtlpmal:1; + uint64_t spoison:1; +#else + uint64_t spoison:1; + uint64_t rtlpmal:1; + uint64_t rtlplle:1; + uint64_t recrce:1; + uint64_t rpoison:1; + uint64_t rcemrc:1; + uint64_t rnfemrc:1; + uint64_t rfemrc:1; + uint64_t rpmerc:1; + uint64_t rptamrc:1; + uint64_t rumep:1; + uint64_t rvdm:1; + uint64_t acto:1; + uint64_t rte:1; + uint64_t mre:1; + uint64_t rdwdle:1; + uint64_t rtwdle:1; + uint64_t dpeoosd:1; + uint64_t fcpvwt:1; + uint64_t rpe:1; + uint64_t fcuv:1; + uint64_t rqo:1; + uint64_t rauc:1; + uint64_t racur:1; + uint64_t racca:1; + uint64_t caar:1; + uint64_t rarwdns:1; + uint64_t ramtlp:1; + uint64_t racpp:1; + uint64_t rawwpp:1; + uint64_t ecrc_e:1; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_pemx_diag_status { + uint64_t u64; + struct cvmx_pemx_diag_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t pm_dst:1; + uint64_t pm_stat:1; + uint64_t pm_en:1; + uint64_t aux_en:1; +#else + uint64_t aux_en:1; + uint64_t pm_en:1; + uint64_t pm_stat:1; + uint64_t pm_dst:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_pemx_inb_read_credits { + uint64_t u64; + struct cvmx_pemx_inb_read_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t num:6; +#else + uint64_t num:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_pemx_int_enb { + uint64_t u64; + struct cvmx_pemx_int_enb_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t crs_dr:1; + uint64_t crs_er:1; + uint64_t rdlk:1; + uint64_t exc:1; + uint64_t un_bx:1; + uint64_t un_b2:1; + uint64_t un_b1:1; + uint64_t up_bx:1; + uint64_t up_b2:1; + uint64_t up_b1:1; + uint64_t pmem:1; + uint64_t pmei:1; + uint64_t se:1; + uint64_t aeri:1; +#else + uint64_t aeri:1; + uint64_t se:1; + uint64_t pmei:1; + uint64_t pmem:1; + uint64_t up_b1:1; + uint64_t up_b2:1; + uint64_t up_bx:1; + uint64_t un_b1:1; + uint64_t un_b2:1; + uint64_t un_bx:1; + uint64_t exc:1; + uint64_t rdlk:1; + uint64_t crs_er:1; + uint64_t crs_dr:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_pemx_int_enb_int { + uint64_t u64; + struct cvmx_pemx_int_enb_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t crs_dr:1; + uint64_t crs_er:1; + uint64_t rdlk:1; + uint64_t exc:1; + uint64_t un_bx:1; + uint64_t un_b2:1; + uint64_t un_b1:1; + uint64_t up_bx:1; + uint64_t up_b2:1; + uint64_t up_b1:1; + uint64_t pmem:1; + uint64_t pmei:1; + uint64_t se:1; + uint64_t aeri:1; +#else + uint64_t aeri:1; + uint64_t se:1; + uint64_t pmei:1; + uint64_t pmem:1; + uint64_t up_b1:1; + uint64_t up_b2:1; + uint64_t up_bx:1; + uint64_t un_b1:1; + uint64_t un_b2:1; + uint64_t un_bx:1; + uint64_t exc:1; + uint64_t rdlk:1; + uint64_t crs_er:1; + uint64_t crs_dr:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_pemx_int_sum { + uint64_t u64; + struct cvmx_pemx_int_sum_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t crs_dr:1; + uint64_t crs_er:1; + uint64_t rdlk:1; + uint64_t exc:1; + uint64_t un_bx:1; + uint64_t un_b2:1; + uint64_t un_b1:1; + uint64_t up_bx:1; + uint64_t up_b2:1; + uint64_t up_b1:1; + uint64_t pmem:1; + uint64_t pmei:1; + uint64_t se:1; + uint64_t aeri:1; +#else + uint64_t aeri:1; + uint64_t se:1; + uint64_t pmei:1; + uint64_t pmem:1; + uint64_t up_b1:1; + uint64_t up_b2:1; + uint64_t up_bx:1; + uint64_t un_b1:1; + uint64_t un_b2:1; + uint64_t un_bx:1; + uint64_t exc:1; + uint64_t rdlk:1; + uint64_t crs_er:1; + uint64_t crs_dr:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_pemx_p2n_bar0_start { + uint64_t u64; + struct cvmx_pemx_p2n_bar0_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:50; + uint64_t reserved_0_13:14; +#else + uint64_t reserved_0_13:14; + uint64_t addr:50; +#endif + } s; +}; + +union cvmx_pemx_p2n_bar1_start { + uint64_t u64; + struct cvmx_pemx_p2n_bar1_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:38; + uint64_t reserved_0_25:26; +#else + uint64_t reserved_0_25:26; + uint64_t addr:38; +#endif + } s; +}; + +union cvmx_pemx_p2n_bar2_start { + uint64_t u64; + struct cvmx_pemx_p2n_bar2_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:23; + uint64_t reserved_0_40:41; +#else + uint64_t reserved_0_40:41; + uint64_t addr:23; +#endif + } s; +}; + +union cvmx_pemx_p2p_barx_end { + uint64_t u64; + struct cvmx_pemx_p2p_barx_end_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:52; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t addr:52; +#endif + } s; +}; + +union cvmx_pemx_p2p_barx_start { + uint64_t u64; + struct cvmx_pemx_p2p_barx_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:52; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t addr:52; +#endif + } s; +}; + +union cvmx_pemx_tlp_credits { + uint64_t u64; + struct cvmx_pemx_tlp_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t peai_ppf:8; + uint64_t pem_cpl:8; + uint64_t pem_np:8; + uint64_t pem_p:8; + uint64_t sli_cpl:8; + uint64_t sli_np:8; + uint64_t sli_p:8; +#else + uint64_t sli_p:8; + uint64_t sli_np:8; + uint64_t sli_cpl:8; + uint64_t pem_p:8; + uint64_t pem_np:8; + uint64_t pem_cpl:8; + uint64_t peai_ppf:8; + uint64_t reserved_56_63:8; +#endif + } s; + struct cvmx_pemx_tlp_credits_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t peai_ppf:8; + uint64_t reserved_24_47:24; + uint64_t sli_cpl:8; + uint64_t sli_np:8; + uint64_t sli_p:8; +#else + uint64_t sli_p:8; + uint64_t sli_np:8; + uint64_t sli_cpl:8; + uint64_t reserved_24_47:24; + uint64_t peai_ppf:8; + uint64_t reserved_56_63:8; +#endif + } cn61xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pescx-defs.h b/arch/mips/include/asm/octeon/cvmx-pescx-defs.h new file mode 100644 index 000000000..665610825 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pescx-defs.h @@ -0,0 +1,579 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PESCX_DEFS_H__ +#define __CVMX_PESCX_DEFS_H__ + +#define CVMX_PESCX_BIST_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000018ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_BIST_STATUS2(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000418ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_CFG_RD(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000030ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_CFG_WR(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000028ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_CPL_LUT_VALID(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000098ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_CTL_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000000ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_CTL_STATUS2(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000400ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_DBG_INFO(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000008ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_DBG_INFO_EN(block_id) (CVMX_ADD_IO_SEG(0x00011800C80000A0ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_DIAG_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000020ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_P2N_BAR0_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000080ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_P2N_BAR1_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000088ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_P2N_BAR2_START(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000090ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_PESCX_P2P_BARX_END(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000048ull) + (((offset) & 3) + ((block_id) & 1) * 0x800000ull) * 16) +#define CVMX_PESCX_P2P_BARX_START(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000040ull) + (((offset) & 3) + ((block_id) & 1) * 0x800000ull) * 16) +#define CVMX_PESCX_TLP_CREDITS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000038ull) + ((block_id) & 1) * 0x8000000ull) + +union cvmx_pescx_bist_status { + uint64_t u64; + struct cvmx_pescx_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t rqdata5:1; + uint64_t ctlp_or:1; + uint64_t ntlp_or:1; + uint64_t ptlp_or:1; + uint64_t retry:1; + uint64_t rqdata0:1; + uint64_t rqdata1:1; + uint64_t rqdata2:1; + uint64_t rqdata3:1; + uint64_t rqdata4:1; + uint64_t rqhdr1:1; + uint64_t rqhdr0:1; + uint64_t sot:1; +#else + uint64_t sot:1; + uint64_t rqhdr0:1; + uint64_t rqhdr1:1; + uint64_t rqdata4:1; + uint64_t rqdata3:1; + uint64_t rqdata2:1; + uint64_t rqdata1:1; + uint64_t rqdata0:1; + uint64_t retry:1; + uint64_t ptlp_or:1; + uint64_t ntlp_or:1; + uint64_t ctlp_or:1; + uint64_t rqdata5:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_pescx_bist_status_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t ctlp_or:1; + uint64_t ntlp_or:1; + uint64_t ptlp_or:1; + uint64_t retry:1; + uint64_t rqdata0:1; + uint64_t rqdata1:1; + uint64_t rqdata2:1; + uint64_t rqdata3:1; + uint64_t rqdata4:1; + uint64_t rqhdr1:1; + uint64_t rqhdr0:1; + uint64_t sot:1; +#else + uint64_t sot:1; + uint64_t rqhdr0:1; + uint64_t rqhdr1:1; + uint64_t rqdata4:1; + uint64_t rqdata3:1; + uint64_t rqdata2:1; + uint64_t rqdata1:1; + uint64_t rqdata0:1; + uint64_t retry:1; + uint64_t ptlp_or:1; + uint64_t ntlp_or:1; + uint64_t ctlp_or:1; + uint64_t reserved_12_63:52; +#endif + } cn52xxp1; +}; + +union cvmx_pescx_bist_status2 { + uint64_t u64; + struct cvmx_pescx_bist_status2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t cto_p2e:1; + uint64_t e2p_cpl:1; + uint64_t e2p_n:1; + uint64_t e2p_p:1; + uint64_t e2p_rsl:1; + uint64_t dbg_p2e:1; + uint64_t peai_p2e:1; + uint64_t rsl_p2e:1; + uint64_t pef_tpf1:1; + uint64_t pef_tpf0:1; + uint64_t pef_tnf:1; + uint64_t pef_tcf1:1; + uint64_t pef_tc0:1; + uint64_t ppf:1; +#else + uint64_t ppf:1; + uint64_t pef_tc0:1; + uint64_t pef_tcf1:1; + uint64_t pef_tnf:1; + uint64_t pef_tpf0:1; + uint64_t pef_tpf1:1; + uint64_t rsl_p2e:1; + uint64_t peai_p2e:1; + uint64_t dbg_p2e:1; + uint64_t e2p_rsl:1; + uint64_t e2p_p:1; + uint64_t e2p_n:1; + uint64_t e2p_cpl:1; + uint64_t cto_p2e:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_pescx_cfg_rd { + uint64_t u64; + struct cvmx_pescx_cfg_rd_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:32; + uint64_t addr:32; +#else + uint64_t addr:32; + uint64_t data:32; +#endif + } s; +}; + +union cvmx_pescx_cfg_wr { + uint64_t u64; + struct cvmx_pescx_cfg_wr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:32; + uint64_t addr:32; +#else + uint64_t addr:32; + uint64_t data:32; +#endif + } s; +}; + +union cvmx_pescx_cpl_lut_valid { + uint64_t u64; + struct cvmx_pescx_cpl_lut_valid_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pescx_ctl_status { + uint64_t u64; + struct cvmx_pescx_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t dnum:5; + uint64_t pbus:8; + uint64_t qlm_cfg:2; + uint64_t lane_swp:1; + uint64_t pm_xtoff:1; + uint64_t pm_xpme:1; + uint64_t ob_p_cmd:1; + uint64_t reserved_7_8:2; + uint64_t nf_ecrc:1; + uint64_t dly_one:1; + uint64_t lnk_enb:1; + uint64_t ro_ctlp:1; + uint64_t reserved_2_2:1; + uint64_t inv_ecrc:1; + uint64_t inv_lcrc:1; +#else + uint64_t inv_lcrc:1; + uint64_t inv_ecrc:1; + uint64_t reserved_2_2:1; + uint64_t ro_ctlp:1; + uint64_t lnk_enb:1; + uint64_t dly_one:1; + uint64_t nf_ecrc:1; + uint64_t reserved_7_8:2; + uint64_t ob_p_cmd:1; + uint64_t pm_xpme:1; + uint64_t pm_xtoff:1; + uint64_t lane_swp:1; + uint64_t qlm_cfg:2; + uint64_t pbus:8; + uint64_t dnum:5; + uint64_t reserved_28_63:36; +#endif + } s; + struct cvmx_pescx_ctl_status_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t dnum:5; + uint64_t pbus:8; + uint64_t qlm_cfg:2; + uint64_t reserved_12_12:1; + uint64_t pm_xtoff:1; + uint64_t pm_xpme:1; + uint64_t ob_p_cmd:1; + uint64_t reserved_7_8:2; + uint64_t nf_ecrc:1; + uint64_t dly_one:1; + uint64_t lnk_enb:1; + uint64_t ro_ctlp:1; + uint64_t reserved_2_2:1; + uint64_t inv_ecrc:1; + uint64_t inv_lcrc:1; +#else + uint64_t inv_lcrc:1; + uint64_t inv_ecrc:1; + uint64_t reserved_2_2:1; + uint64_t ro_ctlp:1; + uint64_t lnk_enb:1; + uint64_t dly_one:1; + uint64_t nf_ecrc:1; + uint64_t reserved_7_8:2; + uint64_t ob_p_cmd:1; + uint64_t pm_xpme:1; + uint64_t pm_xtoff:1; + uint64_t reserved_12_12:1; + uint64_t qlm_cfg:2; + uint64_t pbus:8; + uint64_t dnum:5; + uint64_t reserved_28_63:36; +#endif + } cn56xx; +}; + +union cvmx_pescx_ctl_status2 { + uint64_t u64; + struct cvmx_pescx_ctl_status2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t pclk_run:1; + uint64_t pcierst:1; +#else + uint64_t pcierst:1; + uint64_t pclk_run:1; + uint64_t reserved_2_63:62; +#endif + } s; + struct cvmx_pescx_ctl_status2_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t pcierst:1; +#else + uint64_t pcierst:1; + uint64_t reserved_1_63:63; +#endif + } cn52xxp1; +}; + +union cvmx_pescx_dbg_info { + uint64_t u64; + struct cvmx_pescx_dbg_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t ecrc_e:1; + uint64_t rawwpp:1; + uint64_t racpp:1; + uint64_t ramtlp:1; + uint64_t rarwdns:1; + uint64_t caar:1; + uint64_t racca:1; + uint64_t racur:1; + uint64_t rauc:1; + uint64_t rqo:1; + uint64_t fcuv:1; + uint64_t rpe:1; + uint64_t fcpvwt:1; + uint64_t dpeoosd:1; + uint64_t rtwdle:1; + uint64_t rdwdle:1; + uint64_t mre:1; + uint64_t rte:1; + uint64_t acto:1; + uint64_t rvdm:1; + uint64_t rumep:1; + uint64_t rptamrc:1; + uint64_t rpmerc:1; + uint64_t rfemrc:1; + uint64_t rnfemrc:1; + uint64_t rcemrc:1; + uint64_t rpoison:1; + uint64_t recrce:1; + uint64_t rtlplle:1; + uint64_t rtlpmal:1; + uint64_t spoison:1; +#else + uint64_t spoison:1; + uint64_t rtlpmal:1; + uint64_t rtlplle:1; + uint64_t recrce:1; + uint64_t rpoison:1; + uint64_t rcemrc:1; + uint64_t rnfemrc:1; + uint64_t rfemrc:1; + uint64_t rpmerc:1; + uint64_t rptamrc:1; + uint64_t rumep:1; + uint64_t rvdm:1; + uint64_t acto:1; + uint64_t rte:1; + uint64_t mre:1; + uint64_t rdwdle:1; + uint64_t rtwdle:1; + uint64_t dpeoosd:1; + uint64_t fcpvwt:1; + uint64_t rpe:1; + uint64_t fcuv:1; + uint64_t rqo:1; + uint64_t rauc:1; + uint64_t racur:1; + uint64_t racca:1; + uint64_t caar:1; + uint64_t rarwdns:1; + uint64_t ramtlp:1; + uint64_t racpp:1; + uint64_t rawwpp:1; + uint64_t ecrc_e:1; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_pescx_dbg_info_en { + uint64_t u64; + struct cvmx_pescx_dbg_info_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_31_63:33; + uint64_t ecrc_e:1; + uint64_t rawwpp:1; + uint64_t racpp:1; + uint64_t ramtlp:1; + uint64_t rarwdns:1; + uint64_t caar:1; + uint64_t racca:1; + uint64_t racur:1; + uint64_t rauc:1; + uint64_t rqo:1; + uint64_t fcuv:1; + uint64_t rpe:1; + uint64_t fcpvwt:1; + uint64_t dpeoosd:1; + uint64_t rtwdle:1; + uint64_t rdwdle:1; + uint64_t mre:1; + uint64_t rte:1; + uint64_t acto:1; + uint64_t rvdm:1; + uint64_t rumep:1; + uint64_t rptamrc:1; + uint64_t rpmerc:1; + uint64_t rfemrc:1; + uint64_t rnfemrc:1; + uint64_t rcemrc:1; + uint64_t rpoison:1; + uint64_t recrce:1; + uint64_t rtlplle:1; + uint64_t rtlpmal:1; + uint64_t spoison:1; +#else + uint64_t spoison:1; + uint64_t rtlpmal:1; + uint64_t rtlplle:1; + uint64_t recrce:1; + uint64_t rpoison:1; + uint64_t rcemrc:1; + uint64_t rnfemrc:1; + uint64_t rfemrc:1; + uint64_t rpmerc:1; + uint64_t rptamrc:1; + uint64_t rumep:1; + uint64_t rvdm:1; + uint64_t acto:1; + uint64_t rte:1; + uint64_t mre:1; + uint64_t rdwdle:1; + uint64_t rtwdle:1; + uint64_t dpeoosd:1; + uint64_t fcpvwt:1; + uint64_t rpe:1; + uint64_t fcuv:1; + uint64_t rqo:1; + uint64_t rauc:1; + uint64_t racur:1; + uint64_t racca:1; + uint64_t caar:1; + uint64_t rarwdns:1; + uint64_t ramtlp:1; + uint64_t racpp:1; + uint64_t rawwpp:1; + uint64_t ecrc_e:1; + uint64_t reserved_31_63:33; +#endif + } s; +}; + +union cvmx_pescx_diag_status { + uint64_t u64; + struct cvmx_pescx_diag_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t pm_dst:1; + uint64_t pm_stat:1; + uint64_t pm_en:1; + uint64_t aux_en:1; +#else + uint64_t aux_en:1; + uint64_t pm_en:1; + uint64_t pm_stat:1; + uint64_t pm_dst:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_pescx_p2n_bar0_start { + uint64_t u64; + struct cvmx_pescx_p2n_bar0_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:50; + uint64_t reserved_0_13:14; +#else + uint64_t reserved_0_13:14; + uint64_t addr:50; +#endif + } s; +}; + +union cvmx_pescx_p2n_bar1_start { + uint64_t u64; + struct cvmx_pescx_p2n_bar1_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:38; + uint64_t reserved_0_25:26; +#else + uint64_t reserved_0_25:26; + uint64_t addr:38; +#endif + } s; +}; + +union cvmx_pescx_p2n_bar2_start { + uint64_t u64; + struct cvmx_pescx_p2n_bar2_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:25; + uint64_t reserved_0_38:39; +#else + uint64_t reserved_0_38:39; + uint64_t addr:25; +#endif + } s; +}; + +union cvmx_pescx_p2p_barx_end { + uint64_t u64; + struct cvmx_pescx_p2p_barx_end_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:52; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t addr:52; +#endif + } s; +}; + +union cvmx_pescx_p2p_barx_start { + uint64_t u64; + struct cvmx_pescx_p2p_barx_start_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t addr:52; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t addr:52; +#endif + } s; +}; + +union cvmx_pescx_tlp_credits { + uint64_t u64; + struct cvmx_pescx_tlp_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pescx_tlp_credits_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t peai_ppf:8; + uint64_t pesc_cpl:8; + uint64_t pesc_np:8; + uint64_t pesc_p:8; + uint64_t npei_cpl:8; + uint64_t npei_np:8; + uint64_t npei_p:8; +#else + uint64_t npei_p:8; + uint64_t npei_np:8; + uint64_t npei_cpl:8; + uint64_t pesc_p:8; + uint64_t pesc_np:8; + uint64_t pesc_cpl:8; + uint64_t peai_ppf:8; + uint64_t reserved_56_63:8; +#endif + } cn52xx; + struct cvmx_pescx_tlp_credits_cn52xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_38_63:26; + uint64_t peai_ppf:8; + uint64_t pesc_cpl:5; + uint64_t pesc_np:5; + uint64_t pesc_p:5; + uint64_t npei_cpl:5; + uint64_t npei_np:5; + uint64_t npei_p:5; +#else + uint64_t npei_p:5; + uint64_t npei_np:5; + uint64_t npei_cpl:5; + uint64_t pesc_p:5; + uint64_t pesc_np:5; + uint64_t pesc_cpl:5; + uint64_t peai_ppf:8; + uint64_t reserved_38_63:26; +#endif + } cn52xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pexp-defs.h b/arch/mips/include/asm/octeon/cvmx-pexp-defs.h new file mode 100644 index 000000000..eb673f351 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pexp-defs.h @@ -0,0 +1,224 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PEXP_DEFS_H__ +#define __CVMX_PEXP_DEFS_H__ + +#define CVMX_PEXP_NPEI_BAR1_INDEXX(offset) (CVMX_ADD_IO_SEG(0x00011F0000008000ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011F0000008580ull)) +#define CVMX_PEXP_NPEI_BIST_STATUS2 (CVMX_ADD_IO_SEG(0x00011F0000008680ull)) +#define CVMX_PEXP_NPEI_CTL_PORT0 (CVMX_ADD_IO_SEG(0x00011F0000008250ull)) +#define CVMX_PEXP_NPEI_CTL_PORT1 (CVMX_ADD_IO_SEG(0x00011F0000008260ull)) +#define CVMX_PEXP_NPEI_CTL_STATUS (CVMX_ADD_IO_SEG(0x00011F0000008570ull)) +#define CVMX_PEXP_NPEI_CTL_STATUS2 (CVMX_ADD_IO_SEG(0x00011F000000BC00ull)) +#define CVMX_PEXP_NPEI_DATA_OUT_CNT (CVMX_ADD_IO_SEG(0x00011F00000085F0ull)) +#define CVMX_PEXP_NPEI_DBG_DATA (CVMX_ADD_IO_SEG(0x00011F0000008510ull)) +#define CVMX_PEXP_NPEI_DBG_SELECT (CVMX_ADD_IO_SEG(0x00011F0000008500ull)) +#define CVMX_PEXP_NPEI_DMA0_INT_LEVEL (CVMX_ADD_IO_SEG(0x00011F00000085C0ull)) +#define CVMX_PEXP_NPEI_DMA1_INT_LEVEL (CVMX_ADD_IO_SEG(0x00011F00000085D0ull)) +#define CVMX_PEXP_NPEI_DMAX_COUNTS(offset) (CVMX_ADD_IO_SEG(0x00011F0000008450ull) + ((offset) & 7) * 16) +#define CVMX_PEXP_NPEI_DMAX_DBELL(offset) (CVMX_ADD_IO_SEG(0x00011F00000083B0ull) + ((offset) & 7) * 16) +#define CVMX_PEXP_NPEI_DMAX_IBUFF_SADDR(offset) (CVMX_ADD_IO_SEG(0x00011F0000008400ull) + ((offset) & 7) * 16) +#define CVMX_PEXP_NPEI_DMAX_NADDR(offset) (CVMX_ADD_IO_SEG(0x00011F00000084A0ull) + ((offset) & 7) * 16) +#define CVMX_PEXP_NPEI_DMA_CNTS (CVMX_ADD_IO_SEG(0x00011F00000085E0ull)) +#define CVMX_PEXP_NPEI_DMA_CONTROL (CVMX_ADD_IO_SEG(0x00011F00000083A0ull)) +#define CVMX_PEXP_NPEI_DMA_PCIE_REQ_NUM (CVMX_ADD_IO_SEG(0x00011F00000085B0ull)) +#define CVMX_PEXP_NPEI_DMA_STATE1 (CVMX_ADD_IO_SEG(0x00011F00000086C0ull)) +#define CVMX_PEXP_NPEI_DMA_STATE1_P1 (CVMX_ADD_IO_SEG(0x00011F0000008680ull)) +#define CVMX_PEXP_NPEI_DMA_STATE2 (CVMX_ADD_IO_SEG(0x00011F00000086D0ull)) +#define CVMX_PEXP_NPEI_DMA_STATE2_P1 (CVMX_ADD_IO_SEG(0x00011F0000008690ull)) +#define CVMX_PEXP_NPEI_DMA_STATE3_P1 (CVMX_ADD_IO_SEG(0x00011F00000086A0ull)) +#define CVMX_PEXP_NPEI_DMA_STATE4_P1 (CVMX_ADD_IO_SEG(0x00011F00000086B0ull)) +#define CVMX_PEXP_NPEI_DMA_STATE5_P1 (CVMX_ADD_IO_SEG(0x00011F00000086C0ull)) +#define CVMX_PEXP_NPEI_INT_A_ENB (CVMX_ADD_IO_SEG(0x00011F0000008560ull)) +#define CVMX_PEXP_NPEI_INT_A_ENB2 (CVMX_ADD_IO_SEG(0x00011F000000BCE0ull)) +#define CVMX_PEXP_NPEI_INT_A_SUM (CVMX_ADD_IO_SEG(0x00011F0000008550ull)) +#define CVMX_PEXP_NPEI_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000008540ull)) +#define CVMX_PEXP_NPEI_INT_ENB2 (CVMX_ADD_IO_SEG(0x00011F000000BCD0ull)) +#define CVMX_PEXP_NPEI_INT_INFO (CVMX_ADD_IO_SEG(0x00011F0000008590ull)) +#define CVMX_PEXP_NPEI_INT_SUM (CVMX_ADD_IO_SEG(0x00011F0000008530ull)) +#define CVMX_PEXP_NPEI_INT_SUM2 (CVMX_ADD_IO_SEG(0x00011F000000BCC0ull)) +#define CVMX_PEXP_NPEI_LAST_WIN_RDATA0 (CVMX_ADD_IO_SEG(0x00011F0000008600ull)) +#define CVMX_PEXP_NPEI_LAST_WIN_RDATA1 (CVMX_ADD_IO_SEG(0x00011F0000008610ull)) +#define CVMX_PEXP_NPEI_MEM_ACCESS_CTL (CVMX_ADD_IO_SEG(0x00011F00000084F0ull)) +#define CVMX_PEXP_NPEI_MEM_ACCESS_SUBIDX(offset) (CVMX_ADD_IO_SEG(0x00011F0000008280ull) + ((offset) & 31) * 16 - 16*12) +#define CVMX_PEXP_NPEI_MSI_ENB0 (CVMX_ADD_IO_SEG(0x00011F000000BC50ull)) +#define CVMX_PEXP_NPEI_MSI_ENB1 (CVMX_ADD_IO_SEG(0x00011F000000BC60ull)) +#define CVMX_PEXP_NPEI_MSI_ENB2 (CVMX_ADD_IO_SEG(0x00011F000000BC70ull)) +#define CVMX_PEXP_NPEI_MSI_ENB3 (CVMX_ADD_IO_SEG(0x00011F000000BC80ull)) +#define CVMX_PEXP_NPEI_MSI_RCV0 (CVMX_ADD_IO_SEG(0x00011F000000BC10ull)) +#define CVMX_PEXP_NPEI_MSI_RCV1 (CVMX_ADD_IO_SEG(0x00011F000000BC20ull)) +#define CVMX_PEXP_NPEI_MSI_RCV2 (CVMX_ADD_IO_SEG(0x00011F000000BC30ull)) +#define CVMX_PEXP_NPEI_MSI_RCV3 (CVMX_ADD_IO_SEG(0x00011F000000BC40ull)) +#define CVMX_PEXP_NPEI_MSI_RD_MAP (CVMX_ADD_IO_SEG(0x00011F000000BCA0ull)) +#define CVMX_PEXP_NPEI_MSI_W1C_ENB0 (CVMX_ADD_IO_SEG(0x00011F000000BCF0ull)) +#define CVMX_PEXP_NPEI_MSI_W1C_ENB1 (CVMX_ADD_IO_SEG(0x00011F000000BD00ull)) +#define CVMX_PEXP_NPEI_MSI_W1C_ENB2 (CVMX_ADD_IO_SEG(0x00011F000000BD10ull)) +#define CVMX_PEXP_NPEI_MSI_W1C_ENB3 (CVMX_ADD_IO_SEG(0x00011F000000BD20ull)) +#define CVMX_PEXP_NPEI_MSI_W1S_ENB0 (CVMX_ADD_IO_SEG(0x00011F000000BD30ull)) +#define CVMX_PEXP_NPEI_MSI_W1S_ENB1 (CVMX_ADD_IO_SEG(0x00011F000000BD40ull)) +#define CVMX_PEXP_NPEI_MSI_W1S_ENB2 (CVMX_ADD_IO_SEG(0x00011F000000BD50ull)) +#define CVMX_PEXP_NPEI_MSI_W1S_ENB3 (CVMX_ADD_IO_SEG(0x00011F000000BD60ull)) +#define CVMX_PEXP_NPEI_MSI_WR_MAP (CVMX_ADD_IO_SEG(0x00011F000000BC90ull)) +#define CVMX_PEXP_NPEI_PCIE_CREDIT_CNT (CVMX_ADD_IO_SEG(0x00011F000000BD70ull)) +#define CVMX_PEXP_NPEI_PCIE_MSI_RCV (CVMX_ADD_IO_SEG(0x00011F000000BCB0ull)) +#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B1 (CVMX_ADD_IO_SEG(0x00011F0000008650ull)) +#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B2 (CVMX_ADD_IO_SEG(0x00011F0000008660ull)) +#define CVMX_PEXP_NPEI_PCIE_MSI_RCV_B3 (CVMX_ADD_IO_SEG(0x00011F0000008670ull)) +#define CVMX_PEXP_NPEI_PKTX_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F000000A400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_INSTR_BADDR(offset) (CVMX_ADD_IO_SEG(0x00011F000000A800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_INSTR_BAOFF_DBELL(offset) (CVMX_ADD_IO_SEG(0x00011F000000AC00ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_INSTR_FIFO_RSIZE(offset) (CVMX_ADD_IO_SEG(0x00011F000000B000ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_INSTR_HEADER(offset) (CVMX_ADD_IO_SEG(0x00011F000000B400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_IN_BP(offset) (CVMX_ADD_IO_SEG(0x00011F000000B800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_SLIST_BADDR(offset) (CVMX_ADD_IO_SEG(0x00011F0000009400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_SLIST_BAOFF_DBELL(offset) (CVMX_ADD_IO_SEG(0x00011F0000009800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKTX_SLIST_FIFO_RSIZE(offset) (CVMX_ADD_IO_SEG(0x00011F0000009C00ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKT_CNT_INT (CVMX_ADD_IO_SEG(0x00011F0000009110ull)) +#define CVMX_PEXP_NPEI_PKT_CNT_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000009130ull)) +#define CVMX_PEXP_NPEI_PKT_DATA_OUT_ES (CVMX_ADD_IO_SEG(0x00011F00000090B0ull)) +#define CVMX_PEXP_NPEI_PKT_DATA_OUT_NS (CVMX_ADD_IO_SEG(0x00011F00000090A0ull)) +#define CVMX_PEXP_NPEI_PKT_DATA_OUT_ROR (CVMX_ADD_IO_SEG(0x00011F0000009090ull)) +#define CVMX_PEXP_NPEI_PKT_DPADDR (CVMX_ADD_IO_SEG(0x00011F0000009080ull)) +#define CVMX_PEXP_NPEI_PKT_INPUT_CONTROL (CVMX_ADD_IO_SEG(0x00011F0000009150ull)) +#define CVMX_PEXP_NPEI_PKT_INSTR_ENB (CVMX_ADD_IO_SEG(0x00011F0000009000ull)) +#define CVMX_PEXP_NPEI_PKT_INSTR_RD_SIZE (CVMX_ADD_IO_SEG(0x00011F0000009190ull)) +#define CVMX_PEXP_NPEI_PKT_INSTR_SIZE (CVMX_ADD_IO_SEG(0x00011F0000009020ull)) +#define CVMX_PEXP_NPEI_PKT_INT_LEVELS (CVMX_ADD_IO_SEG(0x00011F0000009100ull)) +#define CVMX_PEXP_NPEI_PKT_IN_BP (CVMX_ADD_IO_SEG(0x00011F00000086B0ull)) +#define CVMX_PEXP_NPEI_PKT_IN_DONEX_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F000000A000ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_NPEI_PKT_IN_INSTR_COUNTS (CVMX_ADD_IO_SEG(0x00011F00000086A0ull)) +#define CVMX_PEXP_NPEI_PKT_IN_PCIE_PORT (CVMX_ADD_IO_SEG(0x00011F00000091A0ull)) +#define CVMX_PEXP_NPEI_PKT_IPTR (CVMX_ADD_IO_SEG(0x00011F0000009070ull)) +#define CVMX_PEXP_NPEI_PKT_OUTPUT_WMARK (CVMX_ADD_IO_SEG(0x00011F0000009160ull)) +#define CVMX_PEXP_NPEI_PKT_OUT_BMODE (CVMX_ADD_IO_SEG(0x00011F00000090D0ull)) +#define CVMX_PEXP_NPEI_PKT_OUT_ENB (CVMX_ADD_IO_SEG(0x00011F0000009010ull)) +#define CVMX_PEXP_NPEI_PKT_PCIE_PORT (CVMX_ADD_IO_SEG(0x00011F00000090E0ull)) +#define CVMX_PEXP_NPEI_PKT_PORT_IN_RST (CVMX_ADD_IO_SEG(0x00011F0000008690ull)) +#define CVMX_PEXP_NPEI_PKT_SLIST_ES (CVMX_ADD_IO_SEG(0x00011F0000009050ull)) +#define CVMX_PEXP_NPEI_PKT_SLIST_ID_SIZE (CVMX_ADD_IO_SEG(0x00011F0000009180ull)) +#define CVMX_PEXP_NPEI_PKT_SLIST_NS (CVMX_ADD_IO_SEG(0x00011F0000009040ull)) +#define CVMX_PEXP_NPEI_PKT_SLIST_ROR (CVMX_ADD_IO_SEG(0x00011F0000009030ull)) +#define CVMX_PEXP_NPEI_PKT_TIME_INT (CVMX_ADD_IO_SEG(0x00011F0000009120ull)) +#define CVMX_PEXP_NPEI_PKT_TIME_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000009140ull)) +#define CVMX_PEXP_NPEI_RSL_INT_BLOCKS (CVMX_ADD_IO_SEG(0x00011F0000008520ull)) +#define CVMX_PEXP_NPEI_SCRATCH_1 (CVMX_ADD_IO_SEG(0x00011F0000008270ull)) +#define CVMX_PEXP_NPEI_STATE1 (CVMX_ADD_IO_SEG(0x00011F0000008620ull)) +#define CVMX_PEXP_NPEI_STATE2 (CVMX_ADD_IO_SEG(0x00011F0000008630ull)) +#define CVMX_PEXP_NPEI_STATE3 (CVMX_ADD_IO_SEG(0x00011F0000008640ull)) +#define CVMX_PEXP_NPEI_WINDOW_CTL (CVMX_ADD_IO_SEG(0x00011F0000008380ull)) +#define CVMX_PEXP_SLI_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011F0000010580ull)) +#define CVMX_PEXP_SLI_CTL_PORTX(offset) (CVMX_ADD_IO_SEG(0x00011F0000010050ull) + ((offset) & 3) * 16) +#define CVMX_PEXP_SLI_CTL_STATUS (CVMX_ADD_IO_SEG(0x00011F0000010570ull)) +#define CVMX_PEXP_SLI_DATA_OUT_CNT (CVMX_ADD_IO_SEG(0x00011F00000105F0ull)) +#define CVMX_PEXP_SLI_DBG_DATA (CVMX_ADD_IO_SEG(0x00011F0000010310ull)) +#define CVMX_PEXP_SLI_DBG_SELECT (CVMX_ADD_IO_SEG(0x00011F0000010300ull)) +#define CVMX_PEXP_SLI_DMAX_CNT(offset) (CVMX_ADD_IO_SEG(0x00011F0000010400ull) + ((offset) & 1) * 16) +#define CVMX_PEXP_SLI_DMAX_INT_LEVEL(offset) (CVMX_ADD_IO_SEG(0x00011F00000103E0ull) + ((offset) & 1) * 16) +#define CVMX_PEXP_SLI_DMAX_TIM(offset) (CVMX_ADD_IO_SEG(0x00011F0000010420ull) + ((offset) & 1) * 16) +#define CVMX_PEXP_SLI_INT_ENB_CIU (CVMX_ADD_IO_SEG(0x00011F0000013CD0ull)) +#define CVMX_PEXP_SLI_INT_ENB_PORTX(offset) (CVMX_ADD_IO_SEG(0x00011F0000010340ull) + ((offset) & 1) * 16) +#define CVMX_PEXP_SLI_INT_SUM (CVMX_ADD_IO_SEG(0x00011F0000010330ull)) +#define CVMX_PEXP_SLI_LAST_WIN_RDATA0 (CVMX_ADD_IO_SEG(0x00011F0000010600ull)) +#define CVMX_PEXP_SLI_LAST_WIN_RDATA1 (CVMX_ADD_IO_SEG(0x00011F0000010610ull)) +#define CVMX_PEXP_SLI_LAST_WIN_RDATA2 (CVMX_ADD_IO_SEG(0x00011F00000106C0ull)) +#define CVMX_PEXP_SLI_LAST_WIN_RDATA3 (CVMX_ADD_IO_SEG(0x00011F00000106D0ull)) +#define CVMX_PEXP_SLI_MAC_CREDIT_CNT (CVMX_ADD_IO_SEG(0x00011F0000013D70ull)) +#define CVMX_PEXP_SLI_MAC_CREDIT_CNT2 (CVMX_ADD_IO_SEG(0x00011F0000013E10ull)) +#define CVMX_PEXP_SLI_MEM_ACCESS_CTL (CVMX_ADD_IO_SEG(0x00011F00000102F0ull)) +#define CVMX_PEXP_SLI_MEM_ACCESS_SUBIDX(offset) (CVMX_ADD_IO_SEG(0x00011F00000100E0ull) + ((offset) & 31) * 16 - 16*12) +#define CVMX_PEXP_SLI_MSI_ENB0 (CVMX_ADD_IO_SEG(0x00011F0000013C50ull)) +#define CVMX_PEXP_SLI_MSI_ENB1 (CVMX_ADD_IO_SEG(0x00011F0000013C60ull)) +#define CVMX_PEXP_SLI_MSI_ENB2 (CVMX_ADD_IO_SEG(0x00011F0000013C70ull)) +#define CVMX_PEXP_SLI_MSI_ENB3 (CVMX_ADD_IO_SEG(0x00011F0000013C80ull)) +#define CVMX_PEXP_SLI_MSI_RCV0 (CVMX_ADD_IO_SEG(0x00011F0000013C10ull)) +#define CVMX_PEXP_SLI_MSI_RCV1 (CVMX_ADD_IO_SEG(0x00011F0000013C20ull)) +#define CVMX_PEXP_SLI_MSI_RCV2 (CVMX_ADD_IO_SEG(0x00011F0000013C30ull)) +#define CVMX_PEXP_SLI_MSI_RCV3 (CVMX_ADD_IO_SEG(0x00011F0000013C40ull)) +#define CVMX_PEXP_SLI_MSI_RD_MAP (CVMX_ADD_IO_SEG(0x00011F0000013CA0ull)) +#define CVMX_PEXP_SLI_MSI_W1C_ENB0 (CVMX_ADD_IO_SEG(0x00011F0000013CF0ull)) +#define CVMX_PEXP_SLI_MSI_W1C_ENB1 (CVMX_ADD_IO_SEG(0x00011F0000013D00ull)) +#define CVMX_PEXP_SLI_MSI_W1C_ENB2 (CVMX_ADD_IO_SEG(0x00011F0000013D10ull)) +#define CVMX_PEXP_SLI_MSI_W1C_ENB3 (CVMX_ADD_IO_SEG(0x00011F0000013D20ull)) +#define CVMX_PEXP_SLI_MSI_W1S_ENB0 (CVMX_ADD_IO_SEG(0x00011F0000013D30ull)) +#define CVMX_PEXP_SLI_MSI_W1S_ENB1 (CVMX_ADD_IO_SEG(0x00011F0000013D40ull)) +#define CVMX_PEXP_SLI_MSI_W1S_ENB2 (CVMX_ADD_IO_SEG(0x00011F0000013D50ull)) +#define CVMX_PEXP_SLI_MSI_W1S_ENB3 (CVMX_ADD_IO_SEG(0x00011F0000013D60ull)) +#define CVMX_PEXP_SLI_MSI_WR_MAP (CVMX_ADD_IO_SEG(0x00011F0000013C90ull)) +#define CVMX_PEXP_SLI_PCIE_MSI_RCV (CVMX_ADD_IO_SEG(0x00011F0000013CB0ull)) +#define CVMX_PEXP_SLI_PCIE_MSI_RCV_B1 (CVMX_ADD_IO_SEG(0x00011F0000010650ull)) +#define CVMX_PEXP_SLI_PCIE_MSI_RCV_B2 (CVMX_ADD_IO_SEG(0x00011F0000010660ull)) +#define CVMX_PEXP_SLI_PCIE_MSI_RCV_B3 (CVMX_ADD_IO_SEG(0x00011F0000010670ull)) +#define CVMX_PEXP_SLI_PKTX_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F0000012400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_INSTR_BADDR(offset) (CVMX_ADD_IO_SEG(0x00011F0000012800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_INSTR_BAOFF_DBELL(offset) (CVMX_ADD_IO_SEG(0x00011F0000012C00ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_INSTR_FIFO_RSIZE(offset) (CVMX_ADD_IO_SEG(0x00011F0000013000ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_INSTR_HEADER(offset) (CVMX_ADD_IO_SEG(0x00011F0000013400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_IN_BP(offset) (CVMX_ADD_IO_SEG(0x00011F0000013800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_OUT_SIZE(offset) (CVMX_ADD_IO_SEG(0x00011F0000010C00ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_SLIST_BADDR(offset) (CVMX_ADD_IO_SEG(0x00011F0000011400ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_SLIST_BAOFF_DBELL(offset) (CVMX_ADD_IO_SEG(0x00011F0000011800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKTX_SLIST_FIFO_RSIZE(offset) (CVMX_ADD_IO_SEG(0x00011F0000011C00ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKT_CNT_INT (CVMX_ADD_IO_SEG(0x00011F0000011130ull)) +#define CVMX_PEXP_SLI_PKT_CNT_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000011150ull)) +#define CVMX_PEXP_SLI_PKT_CTL (CVMX_ADD_IO_SEG(0x00011F0000011220ull)) +#define CVMX_PEXP_SLI_PKT_DATA_OUT_ES (CVMX_ADD_IO_SEG(0x00011F00000110B0ull)) +#define CVMX_PEXP_SLI_PKT_DATA_OUT_NS (CVMX_ADD_IO_SEG(0x00011F00000110A0ull)) +#define CVMX_PEXP_SLI_PKT_DATA_OUT_ROR (CVMX_ADD_IO_SEG(0x00011F0000011090ull)) +#define CVMX_PEXP_SLI_PKT_DPADDR (CVMX_ADD_IO_SEG(0x00011F0000011080ull)) +#define CVMX_PEXP_SLI_PKT_INPUT_CONTROL (CVMX_ADD_IO_SEG(0x00011F0000011170ull)) +#define CVMX_PEXP_SLI_PKT_INSTR_ENB (CVMX_ADD_IO_SEG(0x00011F0000011000ull)) +#define CVMX_PEXP_SLI_PKT_INSTR_RD_SIZE (CVMX_ADD_IO_SEG(0x00011F00000111A0ull)) +#define CVMX_PEXP_SLI_PKT_INSTR_SIZE (CVMX_ADD_IO_SEG(0x00011F0000011020ull)) +#define CVMX_PEXP_SLI_PKT_INT_LEVELS (CVMX_ADD_IO_SEG(0x00011F0000011120ull)) +#define CVMX_PEXP_SLI_PKT_IN_BP (CVMX_ADD_IO_SEG(0x00011F0000011210ull)) +#define CVMX_PEXP_SLI_PKT_IN_DONEX_CNTS(offset) (CVMX_ADD_IO_SEG(0x00011F0000012000ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_PKT_IN_INSTR_COUNTS (CVMX_ADD_IO_SEG(0x00011F0000011200ull)) +#define CVMX_PEXP_SLI_PKT_IN_PCIE_PORT (CVMX_ADD_IO_SEG(0x00011F00000111B0ull)) +#define CVMX_PEXP_SLI_PKT_IPTR (CVMX_ADD_IO_SEG(0x00011F0000011070ull)) +#define CVMX_PEXP_SLI_PKT_OUTPUT_WMARK (CVMX_ADD_IO_SEG(0x00011F0000011180ull)) +#define CVMX_PEXP_SLI_PKT_OUT_BMODE (CVMX_ADD_IO_SEG(0x00011F00000110D0ull)) +#define CVMX_PEXP_SLI_PKT_OUT_BP_EN (CVMX_ADD_IO_SEG(0x00011F0000011240ull)) +#define CVMX_PEXP_SLI_PKT_OUT_ENB (CVMX_ADD_IO_SEG(0x00011F0000011010ull)) +#define CVMX_PEXP_SLI_PKT_PCIE_PORT (CVMX_ADD_IO_SEG(0x00011F00000110E0ull)) +#define CVMX_PEXP_SLI_PKT_PORT_IN_RST (CVMX_ADD_IO_SEG(0x00011F00000111F0ull)) +#define CVMX_PEXP_SLI_PKT_SLIST_ES (CVMX_ADD_IO_SEG(0x00011F0000011050ull)) +#define CVMX_PEXP_SLI_PKT_SLIST_NS (CVMX_ADD_IO_SEG(0x00011F0000011040ull)) +#define CVMX_PEXP_SLI_PKT_SLIST_ROR (CVMX_ADD_IO_SEG(0x00011F0000011030ull)) +#define CVMX_PEXP_SLI_PKT_TIME_INT (CVMX_ADD_IO_SEG(0x00011F0000011140ull)) +#define CVMX_PEXP_SLI_PKT_TIME_INT_ENB (CVMX_ADD_IO_SEG(0x00011F0000011160ull)) +#define CVMX_PEXP_SLI_PORTX_PKIND(offset) (CVMX_ADD_IO_SEG(0x00011F0000010800ull) + ((offset) & 31) * 16) +#define CVMX_PEXP_SLI_S2M_PORTX_CTL(offset) (CVMX_ADD_IO_SEG(0x00011F0000013D80ull) + ((offset) & 3) * 16) +#define CVMX_PEXP_SLI_SCRATCH_1 (CVMX_ADD_IO_SEG(0x00011F00000103C0ull)) +#define CVMX_PEXP_SLI_SCRATCH_2 (CVMX_ADD_IO_SEG(0x00011F00000103D0ull)) +#define CVMX_PEXP_SLI_STATE1 (CVMX_ADD_IO_SEG(0x00011F0000010620ull)) +#define CVMX_PEXP_SLI_STATE2 (CVMX_ADD_IO_SEG(0x00011F0000010630ull)) +#define CVMX_PEXP_SLI_STATE3 (CVMX_ADD_IO_SEG(0x00011F0000010640ull)) +#define CVMX_PEXP_SLI_TX_PIPE (CVMX_ADD_IO_SEG(0x00011F0000011230ull)) +#define CVMX_PEXP_SLI_WINDOW_CTL (CVMX_ADD_IO_SEG(0x00011F00000102E0ull)) + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pip-defs.h b/arch/mips/include/asm/octeon/cvmx-pip-defs.h new file mode 100644 index 000000000..e42f411bd --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pip-defs.h @@ -0,0 +1,2734 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PIP_DEFS_H__ +#define __CVMX_PIP_DEFS_H__ + +/* + * Enumeration representing the amount of packet processing + * and validation performed by the input hardware. + */ +enum cvmx_pip_port_parse_mode { + /* + * Packet input doesn't perform any processing of the input + * packet. + */ + CVMX_PIP_PORT_CFG_MODE_NONE = 0ull, + /* + * Full packet processing is performed with pointer starting + * at the L2 (ethernet MAC) header. + */ + CVMX_PIP_PORT_CFG_MODE_SKIPL2 = 1ull, + /* + * Input packets are assumed to be IP. Results from non IP + * packets is undefined. Pointers reference the beginning of + * the IP header. + */ + CVMX_PIP_PORT_CFG_MODE_SKIPIP = 2ull +}; + +#define CVMX_PIP_ALT_SKIP_CFGX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002A00ull) + ((offset) & 3) * 8) +#define CVMX_PIP_BCK_PRS (CVMX_ADD_IO_SEG(0x00011800A0000038ull)) +#define CVMX_PIP_BIST_STATUS (CVMX_ADD_IO_SEG(0x00011800A0000000ull)) +#define CVMX_PIP_BSEL_EXT_CFGX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002800ull) + ((offset) & 3) * 16) +#define CVMX_PIP_BSEL_EXT_POSX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002808ull) + ((offset) & 3) * 16) +#define CVMX_PIP_BSEL_TBL_ENTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0003000ull) + ((offset) & 511) * 8) +#define CVMX_PIP_CLKEN (CVMX_ADD_IO_SEG(0x00011800A0000040ull)) +#define CVMX_PIP_CRC_CTLX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000040ull) + ((offset) & 1) * 8) +#define CVMX_PIP_CRC_IVX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000050ull) + ((offset) & 1) * 8) +#define CVMX_PIP_DEC_IPSECX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000080ull) + ((offset) & 3) * 8) +#define CVMX_PIP_DSA_SRC_GRP (CVMX_ADD_IO_SEG(0x00011800A0000190ull)) +#define CVMX_PIP_DSA_VID_GRP (CVMX_ADD_IO_SEG(0x00011800A0000198ull)) +#define CVMX_PIP_FRM_LEN_CHKX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000180ull) + ((offset) & 1) * 8) +#define CVMX_PIP_GBL_CFG (CVMX_ADD_IO_SEG(0x00011800A0000028ull)) +#define CVMX_PIP_GBL_CTL (CVMX_ADD_IO_SEG(0x00011800A0000020ull)) +#define CVMX_PIP_HG_PRI_QOS (CVMX_ADD_IO_SEG(0x00011800A00001A0ull)) +#define CVMX_PIP_INT_EN (CVMX_ADD_IO_SEG(0x00011800A0000010ull)) +#define CVMX_PIP_INT_REG (CVMX_ADD_IO_SEG(0x00011800A0000008ull)) +#define CVMX_PIP_IP_OFFSET (CVMX_ADD_IO_SEG(0x00011800A0000060ull)) +#define CVMX_PIP_PRI_TBLX(offset) (CVMX_ADD_IO_SEG(0x00011800A0004000ull) + ((offset) & 255) * 8) +#define CVMX_PIP_PRT_CFGBX(offset) (CVMX_ADD_IO_SEG(0x00011800A0008000ull) + ((offset) & 63) * 8) +#define CVMX_PIP_PRT_CFGX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000200ull) + ((offset) & 63) * 8) +#define CVMX_PIP_PRT_TAGX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000400ull) + ((offset) & 63) * 8) +#define CVMX_PIP_QOS_DIFFX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000600ull) + ((offset) & 63) * 8) +#define CVMX_PIP_QOS_VLANX(offset) (CVMX_ADD_IO_SEG(0x00011800A00000C0ull) + ((offset) & 7) * 8) +#define CVMX_PIP_QOS_WATCHX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000100ull) + ((offset) & 7) * 8) +#define CVMX_PIP_RAW_WORD (CVMX_ADD_IO_SEG(0x00011800A00000B0ull)) +#define CVMX_PIP_SFT_RST (CVMX_ADD_IO_SEG(0x00011800A0000030ull)) +#define CVMX_PIP_STAT0_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000800ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT0_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040000ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT10_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001480ull) + ((offset) & 63) * 16) +#define CVMX_PIP_STAT10_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040050ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT11_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001488ull) + ((offset) & 63) * 16) +#define CVMX_PIP_STAT11_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040058ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT1_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000808ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT1_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040008ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT2_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000810ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT2_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040010ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT3_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000818ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT3_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040018ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT4_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000820ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT4_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040020ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT5_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000828ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT5_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040028ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT6_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000830ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT6_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040030ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT7_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000838ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT7_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040038ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT8_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000840ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT8_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040040ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT9_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0000848ull) + ((offset) & 63) * 80) +#define CVMX_PIP_STAT9_X(offset) (CVMX_ADD_IO_SEG(0x00011800A0040048ull) + ((offset) & 63) * 128) +#define CVMX_PIP_STAT_CTL (CVMX_ADD_IO_SEG(0x00011800A0000018ull)) +#define CVMX_PIP_STAT_INB_ERRSX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001A10ull) + ((offset) & 63) * 32) +#define CVMX_PIP_STAT_INB_ERRS_PKNDX(offset) (CVMX_ADD_IO_SEG(0x00011800A0020010ull) + ((offset) & 63) * 32) +#define CVMX_PIP_STAT_INB_OCTSX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001A08ull) + ((offset) & 63) * 32) +#define CVMX_PIP_STAT_INB_OCTS_PKNDX(offset) (CVMX_ADD_IO_SEG(0x00011800A0020008ull) + ((offset) & 63) * 32) +#define CVMX_PIP_STAT_INB_PKTSX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001A00ull) + ((offset) & 63) * 32) +#define CVMX_PIP_STAT_INB_PKTS_PKNDX(offset) (CVMX_ADD_IO_SEG(0x00011800A0020000ull) + ((offset) & 63) * 32) +#define CVMX_PIP_SUB_PKIND_FCSX(block_id) (CVMX_ADD_IO_SEG(0x00011800A0080000ull)) +#define CVMX_PIP_TAG_INCX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001800ull) + ((offset) & 63) * 8) +#define CVMX_PIP_TAG_MASK (CVMX_ADD_IO_SEG(0x00011800A0000070ull)) +#define CVMX_PIP_TAG_SECRET (CVMX_ADD_IO_SEG(0x00011800A0000068ull)) +#define CVMX_PIP_TODO_ENTRY (CVMX_ADD_IO_SEG(0x00011800A0000078ull)) +#define CVMX_PIP_VLAN_ETYPESX(offset) (CVMX_ADD_IO_SEG(0x00011800A00001C0ull) + ((offset) & 1) * 8) +#define CVMX_PIP_XSTAT0_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002000ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT10_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001700ull) + ((offset) & 63) * 16 - 16*40) +#define CVMX_PIP_XSTAT11_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0001708ull) + ((offset) & 63) * 16 - 16*40) +#define CVMX_PIP_XSTAT1_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002008ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT2_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002010ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT3_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002018ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT4_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002020ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT5_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002028ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT6_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002030ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT7_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002038ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT8_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002040ull) + ((offset) & 63) * 80 - 80*40) +#define CVMX_PIP_XSTAT9_PRTX(offset) (CVMX_ADD_IO_SEG(0x00011800A0002048ull) + ((offset) & 63) * 80 - 80*40) + +union cvmx_pip_alt_skip_cfgx { + uint64_t u64; + struct cvmx_pip_alt_skip_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_57_63:7; + uint64_t len:1; + uint64_t reserved_46_55:10; + uint64_t bit1:6; + uint64_t reserved_38_39:2; + uint64_t bit0:6; + uint64_t reserved_23_31:9; + uint64_t skip3:7; + uint64_t reserved_15_15:1; + uint64_t skip2:7; + uint64_t reserved_7_7:1; + uint64_t skip1:7; +#else + uint64_t skip1:7; + uint64_t reserved_7_7:1; + uint64_t skip2:7; + uint64_t reserved_15_15:1; + uint64_t skip3:7; + uint64_t reserved_23_31:9; + uint64_t bit0:6; + uint64_t reserved_38_39:2; + uint64_t bit1:6; + uint64_t reserved_46_55:10; + uint64_t len:1; + uint64_t reserved_57_63:7; +#endif + } s; +}; + +union cvmx_pip_bck_prs { + uint64_t u64; + struct cvmx_pip_bck_prs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bckprs:1; + uint64_t reserved_13_62:50; + uint64_t hiwater:5; + uint64_t reserved_5_7:3; + uint64_t lowater:5; +#else + uint64_t lowater:5; + uint64_t reserved_5_7:3; + uint64_t hiwater:5; + uint64_t reserved_13_62:50; + uint64_t bckprs:1; +#endif + } s; +}; + +union cvmx_pip_bist_status { + uint64_t u64; + struct cvmx_pip_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t bist:22; +#else + uint64_t bist:22; + uint64_t reserved_22_63:42; +#endif + } s; + struct cvmx_pip_bist_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t bist:18; +#else + uint64_t bist:18; + uint64_t reserved_18_63:46; +#endif + } cn30xx; + struct cvmx_pip_bist_status_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t bist:17; +#else + uint64_t bist:17; + uint64_t reserved_17_63:47; +#endif + } cn50xx; + struct cvmx_pip_bist_status_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t bist:20; +#else + uint64_t bist:20; + uint64_t reserved_20_63:44; +#endif + } cn61xx; +}; + +union cvmx_pip_bsel_ext_cfgx { + uint64_t u64; + struct cvmx_pip_bsel_ext_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t upper_tag:16; + uint64_t tag:8; + uint64_t reserved_25_31:7; + uint64_t offset:9; + uint64_t reserved_7_15:9; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_15:9; + uint64_t offset:9; + uint64_t reserved_25_31:7; + uint64_t tag:8; + uint64_t upper_tag:16; + uint64_t reserved_56_63:8; +#endif + } s; +}; + +union cvmx_pip_bsel_ext_posx { + uint64_t u64; + struct cvmx_pip_bsel_ext_posx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pos7_val:1; + uint64_t pos7:7; + uint64_t pos6_val:1; + uint64_t pos6:7; + uint64_t pos5_val:1; + uint64_t pos5:7; + uint64_t pos4_val:1; + uint64_t pos4:7; + uint64_t pos3_val:1; + uint64_t pos3:7; + uint64_t pos2_val:1; + uint64_t pos2:7; + uint64_t pos1_val:1; + uint64_t pos1:7; + uint64_t pos0_val:1; + uint64_t pos0:7; +#else + uint64_t pos0:7; + uint64_t pos0_val:1; + uint64_t pos1:7; + uint64_t pos1_val:1; + uint64_t pos2:7; + uint64_t pos2_val:1; + uint64_t pos3:7; + uint64_t pos3_val:1; + uint64_t pos4:7; + uint64_t pos4_val:1; + uint64_t pos5:7; + uint64_t pos5_val:1; + uint64_t pos6:7; + uint64_t pos6_val:1; + uint64_t pos7:7; + uint64_t pos7_val:1; +#endif + } s; +}; + +union cvmx_pip_bsel_tbl_entx { + uint64_t u64; + struct cvmx_pip_bsel_tbl_entx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t tag_en:1; + uint64_t grp_en:1; + uint64_t tt_en:1; + uint64_t qos_en:1; + uint64_t reserved_40_59:20; + uint64_t tag:8; + uint64_t reserved_22_31:10; + uint64_t grp:6; + uint64_t reserved_10_15:6; + uint64_t tt:2; + uint64_t reserved_3_7:5; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t reserved_3_7:5; + uint64_t tt:2; + uint64_t reserved_10_15:6; + uint64_t grp:6; + uint64_t reserved_22_31:10; + uint64_t tag:8; + uint64_t reserved_40_59:20; + uint64_t qos_en:1; + uint64_t tt_en:1; + uint64_t grp_en:1; + uint64_t tag_en:1; +#endif + } s; + struct cvmx_pip_bsel_tbl_entx_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t tag_en:1; + uint64_t grp_en:1; + uint64_t tt_en:1; + uint64_t qos_en:1; + uint64_t reserved_40_59:20; + uint64_t tag:8; + uint64_t reserved_20_31:12; + uint64_t grp:4; + uint64_t reserved_10_15:6; + uint64_t tt:2; + uint64_t reserved_3_7:5; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t reserved_3_7:5; + uint64_t tt:2; + uint64_t reserved_10_15:6; + uint64_t grp:4; + uint64_t reserved_20_31:12; + uint64_t tag:8; + uint64_t reserved_40_59:20; + uint64_t qos_en:1; + uint64_t tt_en:1; + uint64_t grp_en:1; + uint64_t tag_en:1; +#endif + } cn61xx; +}; + +union cvmx_pip_clken { + uint64_t u64; + struct cvmx_pip_clken_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t clken:1; +#else + uint64_t clken:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_pip_crc_ctlx { + uint64_t u64; + struct cvmx_pip_crc_ctlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t invres:1; + uint64_t reflect:1; +#else + uint64_t reflect:1; + uint64_t invres:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pip_crc_ivx { + uint64_t u64; + struct cvmx_pip_crc_ivx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iv:32; +#else + uint64_t iv:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pip_dec_ipsecx { + uint64_t u64; + struct cvmx_pip_dec_ipsecx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t tcp:1; + uint64_t udp:1; + uint64_t dprt:16; +#else + uint64_t dprt:16; + uint64_t udp:1; + uint64_t tcp:1; + uint64_t reserved_18_63:46; +#endif + } s; +}; + +union cvmx_pip_dsa_src_grp { + uint64_t u64; + struct cvmx_pip_dsa_src_grp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t map15:4; + uint64_t map14:4; + uint64_t map13:4; + uint64_t map12:4; + uint64_t map11:4; + uint64_t map10:4; + uint64_t map9:4; + uint64_t map8:4; + uint64_t map7:4; + uint64_t map6:4; + uint64_t map5:4; + uint64_t map4:4; + uint64_t map3:4; + uint64_t map2:4; + uint64_t map1:4; + uint64_t map0:4; +#else + uint64_t map0:4; + uint64_t map1:4; + uint64_t map2:4; + uint64_t map3:4; + uint64_t map4:4; + uint64_t map5:4; + uint64_t map6:4; + uint64_t map7:4; + uint64_t map8:4; + uint64_t map9:4; + uint64_t map10:4; + uint64_t map11:4; + uint64_t map12:4; + uint64_t map13:4; + uint64_t map14:4; + uint64_t map15:4; +#endif + } s; +}; + +union cvmx_pip_dsa_vid_grp { + uint64_t u64; + struct cvmx_pip_dsa_vid_grp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t map15:4; + uint64_t map14:4; + uint64_t map13:4; + uint64_t map12:4; + uint64_t map11:4; + uint64_t map10:4; + uint64_t map9:4; + uint64_t map8:4; + uint64_t map7:4; + uint64_t map6:4; + uint64_t map5:4; + uint64_t map4:4; + uint64_t map3:4; + uint64_t map2:4; + uint64_t map1:4; + uint64_t map0:4; +#else + uint64_t map0:4; + uint64_t map1:4; + uint64_t map2:4; + uint64_t map3:4; + uint64_t map4:4; + uint64_t map5:4; + uint64_t map6:4; + uint64_t map7:4; + uint64_t map8:4; + uint64_t map9:4; + uint64_t map10:4; + uint64_t map11:4; + uint64_t map12:4; + uint64_t map13:4; + uint64_t map14:4; + uint64_t map15:4; +#endif + } s; +}; + +union cvmx_pip_frm_len_chkx { + uint64_t u64; + struct cvmx_pip_frm_len_chkx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t maxlen:16; + uint64_t minlen:16; +#else + uint64_t minlen:16; + uint64_t maxlen:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pip_gbl_cfg { + uint64_t u64; + struct cvmx_pip_gbl_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t tag_syn:1; + uint64_t ip6_udp:1; + uint64_t max_l2:1; + uint64_t reserved_11_15:5; + uint64_t raw_shf:3; + uint64_t reserved_3_7:5; + uint64_t nip_shf:3; +#else + uint64_t nip_shf:3; + uint64_t reserved_3_7:5; + uint64_t raw_shf:3; + uint64_t reserved_11_15:5; + uint64_t max_l2:1; + uint64_t ip6_udp:1; + uint64_t tag_syn:1; + uint64_t reserved_19_63:45; +#endif + } s; +}; + +union cvmx_pip_gbl_ctl { + uint64_t u64; + struct cvmx_pip_gbl_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t egrp_dis:1; + uint64_t ihmsk_dis:1; + uint64_t dsa_grp_tvid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_sid:1; + uint64_t reserved_21_23:3; + uint64_t ring_en:1; + uint64_t reserved_17_19:3; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_19:3; + uint64_t ring_en:1; + uint64_t reserved_21_23:3; + uint64_t dsa_grp_sid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_tvid:1; + uint64_t ihmsk_dis:1; + uint64_t egrp_dis:1; + uint64_t reserved_29_63:35; +#endif + } s; + struct cvmx_pip_gbl_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_63:47; +#endif + } cn30xx; + struct cvmx_pip_gbl_ctl_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t dsa_grp_tvid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_sid:1; + uint64_t reserved_21_23:3; + uint64_t ring_en:1; + uint64_t reserved_17_19:3; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_19:3; + uint64_t ring_en:1; + uint64_t reserved_21_23:3; + uint64_t dsa_grp_sid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_tvid:1; + uint64_t reserved_27_63:37; +#endif + } cn52xx; + struct cvmx_pip_gbl_ctl_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63:43; + uint64_t ring_en:1; + uint64_t reserved_17_19:3; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_19:3; + uint64_t ring_en:1; + uint64_t reserved_21_63:43; +#endif + } cn56xxp1; + struct cvmx_pip_gbl_ctl_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t ihmsk_dis:1; + uint64_t dsa_grp_tvid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_sid:1; + uint64_t reserved_21_23:3; + uint64_t ring_en:1; + uint64_t reserved_17_19:3; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_19:3; + uint64_t ring_en:1; + uint64_t reserved_21_23:3; + uint64_t dsa_grp_sid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_tvid:1; + uint64_t ihmsk_dis:1; + uint64_t reserved_28_63:36; +#endif + } cn61xx; + struct cvmx_pip_gbl_ctl_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t egrp_dis:1; + uint64_t ihmsk_dis:1; + uint64_t dsa_grp_tvid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_sid:1; + uint64_t reserved_17_23:7; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_23:7; + uint64_t dsa_grp_sid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_tvid:1; + uint64_t ihmsk_dis:1; + uint64_t egrp_dis:1; + uint64_t reserved_29_63:35; +#endif + } cn68xx; + struct cvmx_pip_gbl_ctl_cn68xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t ihmsk_dis:1; + uint64_t dsa_grp_tvid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_sid:1; + uint64_t reserved_17_23:7; + uint64_t ignrs:1; + uint64_t vs_wqe:1; + uint64_t vs_qos:1; + uint64_t l2_mal:1; + uint64_t tcp_flag:1; + uint64_t l4_len:1; + uint64_t l4_chk:1; + uint64_t l4_prt:1; + uint64_t l4_mal:1; + uint64_t reserved_6_7:2; + uint64_t ip6_eext:2; + uint64_t ip4_opts:1; + uint64_t ip_hop:1; + uint64_t ip_mal:1; + uint64_t ip_chk:1; +#else + uint64_t ip_chk:1; + uint64_t ip_mal:1; + uint64_t ip_hop:1; + uint64_t ip4_opts:1; + uint64_t ip6_eext:2; + uint64_t reserved_6_7:2; + uint64_t l4_mal:1; + uint64_t l4_prt:1; + uint64_t l4_chk:1; + uint64_t l4_len:1; + uint64_t tcp_flag:1; + uint64_t l2_mal:1; + uint64_t vs_qos:1; + uint64_t vs_wqe:1; + uint64_t ignrs:1; + uint64_t reserved_17_23:7; + uint64_t dsa_grp_sid:1; + uint64_t dsa_grp_scmd:1; + uint64_t dsa_grp_tvid:1; + uint64_t ihmsk_dis:1; + uint64_t reserved_28_63:36; +#endif + } cn68xxp1; +}; + +union cvmx_pip_hg_pri_qos { + uint64_t u64; + struct cvmx_pip_hg_pri_qos_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t up_qos:1; + uint64_t reserved_11_11:1; + uint64_t qos:3; + uint64_t reserved_6_7:2; + uint64_t pri:6; +#else + uint64_t pri:6; + uint64_t reserved_6_7:2; + uint64_t qos:3; + uint64_t reserved_11_11:1; + uint64_t up_qos:1; + uint64_t reserved_13_63:51; +#endif + } s; +}; + +union cvmx_pip_int_en { + uint64_t u64; + struct cvmx_pip_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_pip_int_en_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t reserved_9_63:55; +#endif + } cn30xx; + struct cvmx_pip_int_en_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t reserved_1_1:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t reserved_1_1:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t reserved_12_63:52; +#endif + } cn50xx; + struct cvmx_pip_int_en_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t reserved_1_1:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t reserved_1_1:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } cn52xx; + struct cvmx_pip_int_en_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t reserved_12_63:52; +#endif + } cn56xxp1; + struct cvmx_pip_int_en_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t reserved_9_11:3; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t reserved_9_11:3; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } cn58xx; +}; + +union cvmx_pip_int_reg { + uint64_t u64; + struct cvmx_pip_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } s; + struct cvmx_pip_int_reg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t reserved_9_63:55; +#endif + } cn30xx; + struct cvmx_pip_int_reg_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t reserved_1_1:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t reserved_1_1:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t reserved_12_63:52; +#endif + } cn50xx; + struct cvmx_pip_int_reg_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t reserved_1_1:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t reserved_1_1:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } cn52xx; + struct cvmx_pip_int_reg_cn56xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t lenerr:1; + uint64_t maxerr:1; + uint64_t minerr:1; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t minerr:1; + uint64_t maxerr:1; + uint64_t lenerr:1; + uint64_t reserved_12_63:52; +#endif + } cn56xxp1; + struct cvmx_pip_int_reg_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t punyerr:1; + uint64_t reserved_9_11:3; + uint64_t beperr:1; + uint64_t feperr:1; + uint64_t todoovr:1; + uint64_t skprunt:1; + uint64_t badtag:1; + uint64_t prtnxa:1; + uint64_t bckprs:1; + uint64_t crcerr:1; + uint64_t pktdrp:1; +#else + uint64_t pktdrp:1; + uint64_t crcerr:1; + uint64_t bckprs:1; + uint64_t prtnxa:1; + uint64_t badtag:1; + uint64_t skprunt:1; + uint64_t todoovr:1; + uint64_t feperr:1; + uint64_t beperr:1; + uint64_t reserved_9_11:3; + uint64_t punyerr:1; + uint64_t reserved_13_63:51; +#endif + } cn58xx; +}; + +union cvmx_pip_ip_offset { + uint64_t u64; + struct cvmx_pip_ip_offset_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t offset:3; +#else + uint64_t offset:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_pip_pri_tblx { + uint64_t u64; + struct cvmx_pip_pri_tblx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t diff2_padd:8; + uint64_t hg2_padd:8; + uint64_t vlan2_padd:8; + uint64_t reserved_38_39:2; + uint64_t diff2_bpid:6; + uint64_t reserved_30_31:2; + uint64_t hg2_bpid:6; + uint64_t reserved_22_23:2; + uint64_t vlan2_bpid:6; + uint64_t reserved_11_15:5; + uint64_t diff2_qos:3; + uint64_t reserved_7_7:1; + uint64_t hg2_qos:3; + uint64_t reserved_3_3:1; + uint64_t vlan2_qos:3; +#else + uint64_t vlan2_qos:3; + uint64_t reserved_3_3:1; + uint64_t hg2_qos:3; + uint64_t reserved_7_7:1; + uint64_t diff2_qos:3; + uint64_t reserved_11_15:5; + uint64_t vlan2_bpid:6; + uint64_t reserved_22_23:2; + uint64_t hg2_bpid:6; + uint64_t reserved_30_31:2; + uint64_t diff2_bpid:6; + uint64_t reserved_38_39:2; + uint64_t vlan2_padd:8; + uint64_t hg2_padd:8; + uint64_t diff2_padd:8; +#endif + } s; +}; + +union cvmx_pip_prt_cfgx { + uint64_t u64; + struct cvmx_pip_prt_cfgx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t ih_pri:1; + uint64_t len_chk_sel:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t lenerr_en:1; + uint64_t maxerr_en:1; + uint64_t minerr_en:1; + uint64_t grp_wat_47:4; + uint64_t qos_wat_47:4; + uint64_t reserved_37_39:3; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t hg_qos:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t qos_vsel:1; + uint64_t qos_vod:1; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t higig_en:1; + uint64_t dsa_en:1; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t dsa_en:1; + uint64_t higig_en:1; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t qos_vod:1; + uint64_t qos_vsel:1; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t hg_qos:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_39:3; + uint64_t qos_wat_47:4; + uint64_t grp_wat_47:4; + uint64_t minerr_en:1; + uint64_t maxerr_en:1; + uint64_t lenerr_en:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t len_chk_sel:1; + uint64_t ih_pri:1; + uint64_t reserved_55_63:9; +#endif + } s; + struct cvmx_pip_prt_cfgx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t reserved_27_27:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t reserved_18_19:2; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_10_15:6; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t reserved_10_15:6; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t reserved_18_19:2; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t reserved_27_27:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_63:27; +#endif + } cn30xx; + struct cvmx_pip_prt_cfgx_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t reserved_27_27:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t reserved_18_19:2; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t reserved_10_11:2; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t reserved_10_11:2; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t reserved_18_19:2; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t reserved_27_27:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_63:27; +#endif + } cn38xx; + struct cvmx_pip_prt_cfgx_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_53_63:11; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t lenerr_en:1; + uint64_t maxerr_en:1; + uint64_t minerr_en:1; + uint64_t grp_wat_47:4; + uint64_t qos_wat_47:4; + uint64_t reserved_37_39:3; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t reserved_27_27:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t reserved_19_19:1; + uint64_t qos_vod:1; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t reserved_10_11:2; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t reserved_10_11:2; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t qos_vod:1; + uint64_t reserved_19_19:1; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t reserved_27_27:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_39:3; + uint64_t qos_wat_47:4; + uint64_t grp_wat_47:4; + uint64_t minerr_en:1; + uint64_t maxerr_en:1; + uint64_t lenerr_en:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t reserved_53_63:11; +#endif + } cn50xx; + struct cvmx_pip_prt_cfgx_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_53_63:11; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t lenerr_en:1; + uint64_t maxerr_en:1; + uint64_t minerr_en:1; + uint64_t grp_wat_47:4; + uint64_t qos_wat_47:4; + uint64_t reserved_37_39:3; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t hg_qos:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t qos_vsel:1; + uint64_t qos_vod:1; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t higig_en:1; + uint64_t dsa_en:1; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t dsa_en:1; + uint64_t higig_en:1; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t qos_vod:1; + uint64_t qos_vsel:1; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t hg_qos:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_39:3; + uint64_t qos_wat_47:4; + uint64_t grp_wat_47:4; + uint64_t minerr_en:1; + uint64_t maxerr_en:1; + uint64_t lenerr_en:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t reserved_53_63:11; +#endif + } cn52xx; + struct cvmx_pip_prt_cfgx_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t reserved_27_27:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t reserved_19_19:1; + uint64_t qos_vod:1; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t reserved_10_11:2; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t reserved_10_11:2; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t qos_vod:1; + uint64_t reserved_19_19:1; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t reserved_27_27:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_63:27; +#endif + } cn58xx; + struct cvmx_pip_prt_cfgx_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t ih_pri:1; + uint64_t len_chk_sel:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t lenerr_en:1; + uint64_t maxerr_en:1; + uint64_t minerr_en:1; + uint64_t grp_wat_47:4; + uint64_t qos_wat_47:4; + uint64_t reserved_37_39:3; + uint64_t rawdrp:1; + uint64_t tag_inc:2; + uint64_t dyn_rs:1; + uint64_t inst_hdr:1; + uint64_t grp_wat:4; + uint64_t hg_qos:1; + uint64_t qos:3; + uint64_t qos_wat:4; + uint64_t reserved_19_19:1; + uint64_t qos_vod:1; + uint64_t qos_diff:1; + uint64_t qos_vlan:1; + uint64_t reserved_13_15:3; + uint64_t crc_en:1; + uint64_t higig_en:1; + uint64_t dsa_en:1; + uint64_t mode:2; + uint64_t reserved_7_7:1; + uint64_t skip:7; +#else + uint64_t skip:7; + uint64_t reserved_7_7:1; + uint64_t mode:2; + uint64_t dsa_en:1; + uint64_t higig_en:1; + uint64_t crc_en:1; + uint64_t reserved_13_15:3; + uint64_t qos_vlan:1; + uint64_t qos_diff:1; + uint64_t qos_vod:1; + uint64_t reserved_19_19:1; + uint64_t qos_wat:4; + uint64_t qos:3; + uint64_t hg_qos:1; + uint64_t grp_wat:4; + uint64_t inst_hdr:1; + uint64_t dyn_rs:1; + uint64_t tag_inc:2; + uint64_t rawdrp:1; + uint64_t reserved_37_39:3; + uint64_t qos_wat_47:4; + uint64_t grp_wat_47:4; + uint64_t minerr_en:1; + uint64_t maxerr_en:1; + uint64_t lenerr_en:1; + uint64_t vlan_len:1; + uint64_t pad_len:1; + uint64_t len_chk_sel:1; + uint64_t ih_pri:1; + uint64_t reserved_55_63:9; +#endif + } cn68xx; +}; + +union cvmx_pip_prt_cfgbx { + uint64_t u64; + struct cvmx_pip_prt_cfgbx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t alt_skp_sel:2; + uint64_t alt_skp_en:1; + uint64_t reserved_35_35:1; + uint64_t bsel_num:2; + uint64_t bsel_en:1; + uint64_t reserved_24_31:8; + uint64_t base:8; + uint64_t reserved_6_15:10; + uint64_t bpid:6; +#else + uint64_t bpid:6; + uint64_t reserved_6_15:10; + uint64_t base:8; + uint64_t reserved_24_31:8; + uint64_t bsel_en:1; + uint64_t bsel_num:2; + uint64_t reserved_35_35:1; + uint64_t alt_skp_en:1; + uint64_t alt_skp_sel:2; + uint64_t reserved_39_63:25; +#endif + } s; + struct cvmx_pip_prt_cfgbx_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t alt_skp_sel:2; + uint64_t alt_skp_en:1; + uint64_t reserved_35_35:1; + uint64_t bsel_num:2; + uint64_t bsel_en:1; + uint64_t reserved_0_31:32; +#else + uint64_t reserved_0_31:32; + uint64_t bsel_en:1; + uint64_t bsel_num:2; + uint64_t reserved_35_35:1; + uint64_t alt_skp_en:1; + uint64_t alt_skp_sel:2; + uint64_t reserved_39_63:25; +#endif + } cn61xx; + struct cvmx_pip_prt_cfgbx_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + uint64_t alt_skp_sel:2; + uint64_t alt_skp_en:1; + uint64_t reserved_0_35:36; +#else + uint64_t reserved_0_35:36; + uint64_t alt_skp_en:1; + uint64_t alt_skp_sel:2; + uint64_t reserved_39_63:25; +#endif + } cn66xx; + struct cvmx_pip_prt_cfgbx_cn68xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t base:8; + uint64_t reserved_6_15:10; + uint64_t bpid:6; +#else + uint64_t bpid:6; + uint64_t reserved_6_15:10; + uint64_t base:8; + uint64_t reserved_24_63:40; +#endif + } cn68xxp1; +}; + +union cvmx_pip_prt_tagx { + uint64_t u64; + struct cvmx_pip_prt_tagx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t portadd_en:1; + uint64_t inc_hwchk:1; + uint64_t reserved_50_51:2; + uint64_t grptagbase_msb:2; + uint64_t reserved_46_47:2; + uint64_t grptagmask_msb:2; + uint64_t reserved_42_43:2; + uint64_t grp_msb:2; + uint64_t grptagbase:4; + uint64_t grptagmask:4; + uint64_t grptag:1; + uint64_t grptag_mskip:1; + uint64_t tag_mode:2; + uint64_t inc_vs:2; + uint64_t inc_vlan:1; + uint64_t inc_prt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_src_flag:1; + uint64_t tcp6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t non_tag_type:2; + uint64_t grp:4; +#else + uint64_t grp:4; + uint64_t non_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t tcp6_tag_type:2; + uint64_t ip4_src_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t inc_prt_flag:1; + uint64_t inc_vlan:1; + uint64_t inc_vs:2; + uint64_t tag_mode:2; + uint64_t grptag_mskip:1; + uint64_t grptag:1; + uint64_t grptagmask:4; + uint64_t grptagbase:4; + uint64_t grp_msb:2; + uint64_t reserved_42_43:2; + uint64_t grptagmask_msb:2; + uint64_t reserved_46_47:2; + uint64_t grptagbase_msb:2; + uint64_t reserved_50_51:2; + uint64_t inc_hwchk:1; + uint64_t portadd_en:1; + uint64_t reserved_54_63:10; +#endif + } s; + struct cvmx_pip_prt_tagx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t grptagbase:4; + uint64_t grptagmask:4; + uint64_t grptag:1; + uint64_t reserved_30_30:1; + uint64_t tag_mode:2; + uint64_t inc_vs:2; + uint64_t inc_vlan:1; + uint64_t inc_prt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_src_flag:1; + uint64_t tcp6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t non_tag_type:2; + uint64_t grp:4; +#else + uint64_t grp:4; + uint64_t non_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t tcp6_tag_type:2; + uint64_t ip4_src_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t inc_prt_flag:1; + uint64_t inc_vlan:1; + uint64_t inc_vs:2; + uint64_t tag_mode:2; + uint64_t reserved_30_30:1; + uint64_t grptag:1; + uint64_t grptagmask:4; + uint64_t grptagbase:4; + uint64_t reserved_40_63:24; +#endif + } cn30xx; + struct cvmx_pip_prt_tagx_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t grptagbase:4; + uint64_t grptagmask:4; + uint64_t grptag:1; + uint64_t grptag_mskip:1; + uint64_t tag_mode:2; + uint64_t inc_vs:2; + uint64_t inc_vlan:1; + uint64_t inc_prt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_src_flag:1; + uint64_t tcp6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t non_tag_type:2; + uint64_t grp:4; +#else + uint64_t grp:4; + uint64_t non_tag_type:2; + uint64_t ip4_tag_type:2; + uint64_t ip6_tag_type:2; + uint64_t tcp4_tag_type:2; + uint64_t tcp6_tag_type:2; + uint64_t ip4_src_flag:1; + uint64_t ip6_src_flag:1; + uint64_t ip4_dst_flag:1; + uint64_t ip6_dst_flag:1; + uint64_t ip4_pctl_flag:1; + uint64_t ip6_nxth_flag:1; + uint64_t ip4_sprt_flag:1; + uint64_t ip6_sprt_flag:1; + uint64_t ip4_dprt_flag:1; + uint64_t ip6_dprt_flag:1; + uint64_t inc_prt_flag:1; + uint64_t inc_vlan:1; + uint64_t inc_vs:2; + uint64_t tag_mode:2; + uint64_t grptag_mskip:1; + uint64_t grptag:1; + uint64_t grptagmask:4; + uint64_t grptagbase:4; + uint64_t reserved_40_63:24; +#endif + } cn50xx; +}; + +union cvmx_pip_qos_diffx { + uint64_t u64; + struct cvmx_pip_qos_diffx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_pip_qos_vlanx { + uint64_t u64; + struct cvmx_pip_qos_vlanx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t qos1:3; + uint64_t reserved_3_3:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t reserved_3_3:1; + uint64_t qos1:3; + uint64_t reserved_7_63:57; +#endif + } s; + struct cvmx_pip_qos_vlanx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t reserved_3_63:61; +#endif + } cn30xx; +}; + +union cvmx_pip_qos_watchx { + uint64_t u64; + struct cvmx_pip_qos_watchx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t mask:16; + uint64_t reserved_30_31:2; + uint64_t grp:6; + uint64_t reserved_23_23:1; + uint64_t qos:3; + uint64_t reserved_19_19:1; + uint64_t match_type:3; + uint64_t match_value:16; +#else + uint64_t match_value:16; + uint64_t match_type:3; + uint64_t reserved_19_19:1; + uint64_t qos:3; + uint64_t reserved_23_23:1; + uint64_t grp:6; + uint64_t reserved_30_31:2; + uint64_t mask:16; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_pip_qos_watchx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t mask:16; + uint64_t reserved_28_31:4; + uint64_t grp:4; + uint64_t reserved_23_23:1; + uint64_t qos:3; + uint64_t reserved_18_19:2; + uint64_t match_type:2; + uint64_t match_value:16; +#else + uint64_t match_value:16; + uint64_t match_type:2; + uint64_t reserved_18_19:2; + uint64_t qos:3; + uint64_t reserved_23_23:1; + uint64_t grp:4; + uint64_t reserved_28_31:4; + uint64_t mask:16; + uint64_t reserved_48_63:16; +#endif + } cn30xx; + struct cvmx_pip_qos_watchx_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t mask:16; + uint64_t reserved_28_31:4; + uint64_t grp:4; + uint64_t reserved_23_23:1; + uint64_t qos:3; + uint64_t reserved_19_19:1; + uint64_t match_type:3; + uint64_t match_value:16; +#else + uint64_t match_value:16; + uint64_t match_type:3; + uint64_t reserved_19_19:1; + uint64_t qos:3; + uint64_t reserved_23_23:1; + uint64_t grp:4; + uint64_t reserved_28_31:4; + uint64_t mask:16; + uint64_t reserved_48_63:16; +#endif + } cn50xx; +}; + +union cvmx_pip_raw_word { + uint64_t u64; + struct cvmx_pip_raw_word_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t word:56; +#else + uint64_t word:56; + uint64_t reserved_56_63:8; +#endif + } s; +}; + +union cvmx_pip_sft_rst { + uint64_t u64; + struct cvmx_pip_sft_rst_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t rst:1; +#else + uint64_t rst:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_pip_stat0_x { + uint64_t u64; + struct cvmx_pip_stat0_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t drp_pkts:32; + uint64_t drp_octs:32; +#else + uint64_t drp_octs:32; + uint64_t drp_pkts:32; +#endif + } s; +}; + +union cvmx_pip_stat0_prtx { + uint64_t u64; + struct cvmx_pip_stat0_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t drp_pkts:32; + uint64_t drp_octs:32; +#else + uint64_t drp_octs:32; + uint64_t drp_pkts:32; +#endif + } s; +}; + +union cvmx_pip_stat10_x { + uint64_t u64; + struct cvmx_pip_stat10_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_stat10_prtx { + uint64_t u64; + struct cvmx_pip_stat10_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_stat11_x { + uint64_t u64; + struct cvmx_pip_stat11_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_stat11_prtx { + uint64_t u64; + struct cvmx_pip_stat11_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_stat1_x { + uint64_t u64; + struct cvmx_pip_stat1_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pip_stat1_prtx { + uint64_t u64; + struct cvmx_pip_stat1_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pip_stat2_x { + uint64_t u64; + struct cvmx_pip_stat2_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pkts:32; + uint64_t raw:32; +#else + uint64_t raw:32; + uint64_t pkts:32; +#endif + } s; +}; + +union cvmx_pip_stat2_prtx { + uint64_t u64; + struct cvmx_pip_stat2_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pkts:32; + uint64_t raw:32; +#else + uint64_t raw:32; + uint64_t pkts:32; +#endif + } s; +}; + +union cvmx_pip_stat3_x { + uint64_t u64; + struct cvmx_pip_stat3_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcst:32; + uint64_t mcst:32; +#else + uint64_t mcst:32; + uint64_t bcst:32; +#endif + } s; +}; + +union cvmx_pip_stat3_prtx { + uint64_t u64; + struct cvmx_pip_stat3_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcst:32; + uint64_t mcst:32; +#else + uint64_t mcst:32; + uint64_t bcst:32; +#endif + } s; +}; + +union cvmx_pip_stat4_x { + uint64_t u64; + struct cvmx_pip_stat4_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h65to127:32; + uint64_t h64:32; +#else + uint64_t h64:32; + uint64_t h65to127:32; +#endif + } s; +}; + +union cvmx_pip_stat4_prtx { + uint64_t u64; + struct cvmx_pip_stat4_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h65to127:32; + uint64_t h64:32; +#else + uint64_t h64:32; + uint64_t h65to127:32; +#endif + } s; +}; + +union cvmx_pip_stat5_x { + uint64_t u64; + struct cvmx_pip_stat5_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h256to511:32; + uint64_t h128to255:32; +#else + uint64_t h128to255:32; + uint64_t h256to511:32; +#endif + } s; +}; + +union cvmx_pip_stat5_prtx { + uint64_t u64; + struct cvmx_pip_stat5_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h256to511:32; + uint64_t h128to255:32; +#else + uint64_t h128to255:32; + uint64_t h256to511:32; +#endif + } s; +}; + +union cvmx_pip_stat6_x { + uint64_t u64; + struct cvmx_pip_stat6_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h1024to1518:32; + uint64_t h512to1023:32; +#else + uint64_t h512to1023:32; + uint64_t h1024to1518:32; +#endif + } s; +}; + +union cvmx_pip_stat6_prtx { + uint64_t u64; + struct cvmx_pip_stat6_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h1024to1518:32; + uint64_t h512to1023:32; +#else + uint64_t h512to1023:32; + uint64_t h1024to1518:32; +#endif + } s; +}; + +union cvmx_pip_stat7_x { + uint64_t u64; + struct cvmx_pip_stat7_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fcs:32; + uint64_t h1519:32; +#else + uint64_t h1519:32; + uint64_t fcs:32; +#endif + } s; +}; + +union cvmx_pip_stat7_prtx { + uint64_t u64; + struct cvmx_pip_stat7_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fcs:32; + uint64_t h1519:32; +#else + uint64_t h1519:32; + uint64_t fcs:32; +#endif + } s; +}; + +union cvmx_pip_stat8_x { + uint64_t u64; + struct cvmx_pip_stat8_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t frag:32; + uint64_t undersz:32; +#else + uint64_t undersz:32; + uint64_t frag:32; +#endif + } s; +}; + +union cvmx_pip_stat8_prtx { + uint64_t u64; + struct cvmx_pip_stat8_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t frag:32; + uint64_t undersz:32; +#else + uint64_t undersz:32; + uint64_t frag:32; +#endif + } s; +}; + +union cvmx_pip_stat9_x { + uint64_t u64; + struct cvmx_pip_stat9_x_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t jabber:32; + uint64_t oversz:32; +#else + uint64_t oversz:32; + uint64_t jabber:32; +#endif + } s; +}; + +union cvmx_pip_stat9_prtx { + uint64_t u64; + struct cvmx_pip_stat9_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t jabber:32; + uint64_t oversz:32; +#else + uint64_t oversz:32; + uint64_t jabber:32; +#endif + } s; +}; + +union cvmx_pip_stat_ctl { + uint64_t u64; + struct cvmx_pip_stat_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t mode:1; + uint64_t reserved_1_7:7; + uint64_t rdclr:1; +#else + uint64_t rdclr:1; + uint64_t reserved_1_7:7; + uint64_t mode:1; + uint64_t reserved_9_63:55; +#endif + } s; + struct cvmx_pip_stat_ctl_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t rdclr:1; +#else + uint64_t rdclr:1; + uint64_t reserved_1_63:63; +#endif + } cn30xx; +}; + +union cvmx_pip_stat_inb_errsx { + uint64_t u64; + struct cvmx_pip_stat_inb_errsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t errs:16; +#else + uint64_t errs:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pip_stat_inb_errs_pkndx { + uint64_t u64; + struct cvmx_pip_stat_inb_errs_pkndx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t errs:16; +#else + uint64_t errs:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pip_stat_inb_octsx { + uint64_t u64; + struct cvmx_pip_stat_inb_octsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pip_stat_inb_octs_pkndx { + uint64_t u64; + struct cvmx_pip_stat_inb_octs_pkndx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pip_stat_inb_pktsx { + uint64_t u64; + struct cvmx_pip_stat_inb_pktsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pkts:32; +#else + uint64_t pkts:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pip_stat_inb_pkts_pkndx { + uint64_t u64; + struct cvmx_pip_stat_inb_pkts_pkndx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pkts:32; +#else + uint64_t pkts:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pip_sub_pkind_fcsx { + uint64_t u64; + struct cvmx_pip_sub_pkind_fcsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t port_bit:64; +#else + uint64_t port_bit:64; +#endif + } s; +}; + +union cvmx_pip_tag_incx { + uint64_t u64; + struct cvmx_pip_tag_incx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t en:8; +#else + uint64_t en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pip_tag_mask { + uint64_t u64; + struct cvmx_pip_tag_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t mask:16; +#else + uint64_t mask:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pip_tag_secret { + uint64_t u64; + struct cvmx_pip_tag_secret_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t dst:16; + uint64_t src:16; +#else + uint64_t src:16; + uint64_t dst:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pip_todo_entry { + uint64_t u64; + struct cvmx_pip_todo_entry_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t val:1; + uint64_t reserved_62_62:1; + uint64_t entry:62; +#else + uint64_t entry:62; + uint64_t reserved_62_62:1; + uint64_t val:1; +#endif + } s; +}; + +union cvmx_pip_vlan_etypesx { + uint64_t u64; + struct cvmx_pip_vlan_etypesx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t type3:16; + uint64_t type2:16; + uint64_t type1:16; + uint64_t type0:16; +#else + uint64_t type0:16; + uint64_t type1:16; + uint64_t type2:16; + uint64_t type3:16; +#endif + } s; +}; + +union cvmx_pip_xstat0_prtx { + uint64_t u64; + struct cvmx_pip_xstat0_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t drp_pkts:32; + uint64_t drp_octs:32; +#else + uint64_t drp_octs:32; + uint64_t drp_pkts:32; +#endif + } s; +}; + +union cvmx_pip_xstat10_prtx { + uint64_t u64; + struct cvmx_pip_xstat10_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_xstat11_prtx { + uint64_t u64; + struct cvmx_pip_xstat11_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcast:32; + uint64_t mcast:32; +#else + uint64_t mcast:32; + uint64_t bcast:32; +#endif + } s; +}; + +union cvmx_pip_xstat1_prtx { + uint64_t u64; + struct cvmx_pip_xstat1_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t octs:48; +#else + uint64_t octs:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pip_xstat2_prtx { + uint64_t u64; + struct cvmx_pip_xstat2_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t pkts:32; + uint64_t raw:32; +#else + uint64_t raw:32; + uint64_t pkts:32; +#endif + } s; +}; + +union cvmx_pip_xstat3_prtx { + uint64_t u64; + struct cvmx_pip_xstat3_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bcst:32; + uint64_t mcst:32; +#else + uint64_t mcst:32; + uint64_t bcst:32; +#endif + } s; +}; + +union cvmx_pip_xstat4_prtx { + uint64_t u64; + struct cvmx_pip_xstat4_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h65to127:32; + uint64_t h64:32; +#else + uint64_t h64:32; + uint64_t h65to127:32; +#endif + } s; +}; + +union cvmx_pip_xstat5_prtx { + uint64_t u64; + struct cvmx_pip_xstat5_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h256to511:32; + uint64_t h128to255:32; +#else + uint64_t h128to255:32; + uint64_t h256to511:32; +#endif + } s; +}; + +union cvmx_pip_xstat6_prtx { + uint64_t u64; + struct cvmx_pip_xstat6_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t h1024to1518:32; + uint64_t h512to1023:32; +#else + uint64_t h512to1023:32; + uint64_t h1024to1518:32; +#endif + } s; +}; + +union cvmx_pip_xstat7_prtx { + uint64_t u64; + struct cvmx_pip_xstat7_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fcs:32; + uint64_t h1519:32; +#else + uint64_t h1519:32; + uint64_t fcs:32; +#endif + } s; +}; + +union cvmx_pip_xstat8_prtx { + uint64_t u64; + struct cvmx_pip_xstat8_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t frag:32; + uint64_t undersz:32; +#else + uint64_t undersz:32; + uint64_t frag:32; +#endif + } s; +}; + +union cvmx_pip_xstat9_prtx { + uint64_t u64; + struct cvmx_pip_xstat9_prtx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t jabber:32; + uint64_t oversz:32; +#else + uint64_t oversz:32; + uint64_t jabber:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pip.h b/arch/mips/include/asm/octeon/cvmx-pip.h new file mode 100644 index 000000000..01ca7267a --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pip.h @@ -0,0 +1,524 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * Interface to the hardware Packet Input Processing unit. + * + */ + +#ifndef __CVMX_PIP_H__ +#define __CVMX_PIP_H__ + +#include +#include +#include + +#define CVMX_PIP_NUM_INPUT_PORTS 48 +#define CVMX_PIP_NUM_WATCHERS 4 + +/* + * Encodes the different error and exception codes + */ +typedef enum { + CVMX_PIP_L4_NO_ERR = 0ull, + /* + * 1 = TCP (UDP) packet not long enough to cover TCP (UDP) + * header + */ + CVMX_PIP_L4_MAL_ERR = 1ull, + /* 2 = TCP/UDP checksum failure */ + CVMX_PIP_CHK_ERR = 2ull, + /* + * 3 = TCP/UDP length check (TCP/UDP length does not match IP + * length). + */ + CVMX_PIP_L4_LENGTH_ERR = 3ull, + /* 4 = illegal TCP/UDP port (either source or dest port is zero) */ + CVMX_PIP_BAD_PRT_ERR = 4ull, + /* 8 = TCP flags = FIN only */ + CVMX_PIP_TCP_FLG8_ERR = 8ull, + /* 9 = TCP flags = 0 */ + CVMX_PIP_TCP_FLG9_ERR = 9ull, + /* 10 = TCP flags = FIN+RST+* */ + CVMX_PIP_TCP_FLG10_ERR = 10ull, + /* 11 = TCP flags = SYN+URG+* */ + CVMX_PIP_TCP_FLG11_ERR = 11ull, + /* 12 = TCP flags = SYN+RST+* */ + CVMX_PIP_TCP_FLG12_ERR = 12ull, + /* 13 = TCP flags = SYN+FIN+* */ + CVMX_PIP_TCP_FLG13_ERR = 13ull +} cvmx_pip_l4_err_t; + +typedef enum { + + CVMX_PIP_IP_NO_ERR = 0ull, + /* 1 = not IPv4 or IPv6 */ + CVMX_PIP_NOT_IP = 1ull, + /* 2 = IPv4 header checksum violation */ + CVMX_PIP_IPV4_HDR_CHK = 2ull, + /* 3 = malformed (packet not long enough to cover IP hdr) */ + CVMX_PIP_IP_MAL_HDR = 3ull, + /* 4 = malformed (packet not long enough to cover len in IP hdr) */ + CVMX_PIP_IP_MAL_PKT = 4ull, + /* 5 = TTL / hop count equal zero */ + CVMX_PIP_TTL_HOP = 5ull, + /* 6 = IPv4 options / IPv6 early extension headers */ + CVMX_PIP_OPTS = 6ull +} cvmx_pip_ip_exc_t; + +/** + * NOTES + * late collision (data received before collision) + * late collisions cannot be detected by the receiver + * they would appear as JAM bits which would appear as bad FCS + * or carrier extend error which is CVMX_PIP_EXTEND_ERR + */ +typedef enum { + /* No error */ + CVMX_PIP_RX_NO_ERR = 0ull, + /* RGM+SPI 1 = partially received packet (buffering/bandwidth + * not adequate) */ + CVMX_PIP_PARTIAL_ERR = 1ull, + /* RGM+SPI 2 = receive packet too large and truncated */ + CVMX_PIP_JABBER_ERR = 2ull, + /* + * RGM 3 = max frame error (pkt len > max frame len) (with FCS + * error) + */ + CVMX_PIP_OVER_FCS_ERR = 3ull, + /* RGM+SPI 4 = max frame error (pkt len > max frame len) */ + CVMX_PIP_OVER_ERR = 4ull, + /* + * RGM 5 = nibble error (data not byte multiple - 100M and 10M + * only) + */ + CVMX_PIP_ALIGN_ERR = 5ull, + /* + * RGM 6 = min frame error (pkt len < min frame len) (with FCS + * error) + */ + CVMX_PIP_UNDER_FCS_ERR = 6ull, + /* RGM 7 = FCS error */ + CVMX_PIP_GMX_FCS_ERR = 7ull, + /* RGM+SPI 8 = min frame error (pkt len < min frame len) */ + CVMX_PIP_UNDER_ERR = 8ull, + /* RGM 9 = Frame carrier extend error */ + CVMX_PIP_EXTEND_ERR = 9ull, + /* + * RGM 10 = length mismatch (len did not match len in L2 + * length/type) + */ + CVMX_PIP_LENGTH_ERR = 10ull, + /* RGM 11 = Frame error (some or all data bits marked err) */ + CVMX_PIP_DAT_ERR = 11ull, + /* SPI 11 = DIP4 error */ + CVMX_PIP_DIP_ERR = 11ull, + /* + * RGM 12 = packet was not large enough to pass the skipper - + * no inspection could occur. + */ + CVMX_PIP_SKIP_ERR = 12ull, + /* + * RGM 13 = studder error (data not repeated - 100M and 10M + * only) + */ + CVMX_PIP_NIBBLE_ERR = 13ull, + /* RGM+SPI 16 = FCS error */ + CVMX_PIP_PIP_FCS = 16L, + /* + * RGM+SPI+PCI 17 = packet was not large enough to pass the + * skipper - no inspection could occur. + */ + CVMX_PIP_PIP_SKIP_ERR = 17L, + /* + * RGM+SPI+PCI 18 = malformed l2 (packet not long enough to + * cover L2 hdr). + */ + CVMX_PIP_PIP_L2_MAL_HDR = 18L + /* + * NOTES: xx = late collision (data received before collision) + * late collisions cannot be detected by the receiver + * they would appear as JAM bits which would appear as + * bad FCS or carrier extend error which is + * CVMX_PIP_EXTEND_ERR + */ +} cvmx_pip_rcv_err_t; + +/** + * This defines the err_code field errors in the work Q entry + */ +typedef union { + cvmx_pip_l4_err_t l4_err; + cvmx_pip_ip_exc_t ip_exc; + cvmx_pip_rcv_err_t rcv_err; +} cvmx_pip_err_t; + +/** + * Status statistics for a port + */ +typedef struct { + /* Inbound octets marked to be dropped by the IPD */ + uint32_t dropped_octets; + /* Inbound packets marked to be dropped by the IPD */ + uint32_t dropped_packets; + /* RAW PCI Packets received by PIP per port */ + uint32_t pci_raw_packets; + /* Number of octets processed by PIP */ + uint32_t octets; + /* Number of packets processed by PIP */ + uint32_t packets; + /* + * Number of identified L2 multicast packets. Does not + * include broadcast packets. Only includes packets whose + * parse mode is SKIP_TO_L2 + */ + uint32_t multicast_packets; + /* + * Number of identified L2 broadcast packets. Does not + * include multicast packets. Only includes packets whose + * parse mode is SKIP_TO_L2 + */ + uint32_t broadcast_packets; + /* Number of 64B packets */ + uint32_t len_64_packets; + /* Number of 65-127B packets */ + uint32_t len_65_127_packets; + /* Number of 128-255B packets */ + uint32_t len_128_255_packets; + /* Number of 256-511B packets */ + uint32_t len_256_511_packets; + /* Number of 512-1023B packets */ + uint32_t len_512_1023_packets; + /* Number of 1024-1518B packets */ + uint32_t len_1024_1518_packets; + /* Number of 1519-max packets */ + uint32_t len_1519_max_packets; + /* Number of packets with FCS or Align opcode errors */ + uint32_t fcs_align_err_packets; + /* Number of packets with length < min */ + uint32_t runt_packets; + /* Number of packets with length < min and FCS error */ + uint32_t runt_crc_packets; + /* Number of packets with length > max */ + uint32_t oversize_packets; + /* Number of packets with length > max and FCS error */ + uint32_t oversize_crc_packets; + /* Number of packets without GMX/SPX/PCI errors received by PIP */ + uint32_t inb_packets; + /* + * Total number of octets from all packets received by PIP, + * including CRC + */ + uint64_t inb_octets; + /* Number of packets with GMX/SPX/PCI errors received by PIP */ + uint16_t inb_errors; +} cvmx_pip_port_status_t; + +/** + * Definition of the PIP custom header that can be prepended + * to a packet by external hardware. + */ +typedef union { + uint64_t u64; + struct { + /* + * Documented as R - Set if the Packet is RAWFULL. If + * set, this header must be the full 8 bytes. + */ + uint64_t rawfull:1; + /* Must be zero */ + uint64_t reserved0:5; + /* PIP parse mode for this packet */ + uint64_t parse_mode:2; + /* Must be zero */ + uint64_t reserved1:1; + /* + * Skip amount, including this header, to the + * beginning of the packet + */ + uint64_t skip_len:7; + /* Must be zero */ + uint64_t reserved2:6; + /* POW input queue for this packet */ + uint64_t qos:3; + /* POW input group for this packet */ + uint64_t grp:4; + /* + * Flag to store this packet in the work queue entry, + * if possible + */ + uint64_t rs:1; + /* POW input tag type */ + uint64_t tag_type:2; + /* POW input tag */ + uint64_t tag:32; + } s; +} cvmx_pip_pkt_inst_hdr_t; + +/* CSR typedefs have been moved to cvmx-csr-*.h */ + +/** + * Configure an ethernet input port + * + * @port_num: Port number to configure + * @port_cfg: Port hardware configuration + * @port_tag_cfg: + * Port POW tagging configuration + */ +static inline void cvmx_pip_config_port(uint64_t port_num, + union cvmx_pip_prt_cfgx port_cfg, + union cvmx_pip_prt_tagx port_tag_cfg) +{ + cvmx_write_csr(CVMX_PIP_PRT_CFGX(port_num), port_cfg.u64); + cvmx_write_csr(CVMX_PIP_PRT_TAGX(port_num), port_tag_cfg.u64); +} +#if 0 +/** + * @deprecated This function is a thin wrapper around the Pass1 version + * of the CVMX_PIP_QOS_WATCHX CSR; Pass2 has added a field for + * setting the group that is incompatible with this function, + * the preferred upgrade path is to use the CSR directly. + * + * Configure the global QoS packet watchers. Each watcher is + * capable of matching a field in a packet to determine the + * QoS queue for scheduling. + * + * @watcher: Watcher number to configure (0 - 3). + * @match_type: Watcher match type + * @match_value: + * Value the watcher will match against + * @qos: QoS queue for packets matching this watcher + */ +static inline void cvmx_pip_config_watcher(uint64_t watcher, + cvmx_pip_qos_watch_types match_type, + uint64_t match_value, uint64_t qos) +{ + cvmx_pip_port_watcher_cfg_t watcher_config; + + watcher_config.u64 = 0; + watcher_config.s.match_type = match_type; + watcher_config.s.match_value = match_value; + watcher_config.s.qos = qos; + + cvmx_write_csr(CVMX_PIP_QOS_WATCHX(watcher), watcher_config.u64); +} +#endif +/** + * Configure the VLAN priority to QoS queue mapping. + * + * @vlan_priority: + * VLAN priority (0-7) + * @qos: QoS queue for packets matching this watcher + */ +static inline void cvmx_pip_config_vlan_qos(uint64_t vlan_priority, + uint64_t qos) +{ + union cvmx_pip_qos_vlanx pip_qos_vlanx; + pip_qos_vlanx.u64 = 0; + pip_qos_vlanx.s.qos = qos; + cvmx_write_csr(CVMX_PIP_QOS_VLANX(vlan_priority), pip_qos_vlanx.u64); +} + +/** + * Configure the Diffserv to QoS queue mapping. + * + * @diffserv: Diffserv field value (0-63) + * @qos: QoS queue for packets matching this watcher + */ +static inline void cvmx_pip_config_diffserv_qos(uint64_t diffserv, uint64_t qos) +{ + union cvmx_pip_qos_diffx pip_qos_diffx; + pip_qos_diffx.u64 = 0; + pip_qos_diffx.s.qos = qos; + cvmx_write_csr(CVMX_PIP_QOS_DIFFX(diffserv), pip_qos_diffx.u64); +} + +/** + * Get the status counters for a port. + * + * @port_num: Port number to get statistics for. + * @clear: Set to 1 to clear the counters after they are read + * @status: Where to put the results. + */ +static inline void cvmx_pip_get_port_status(uint64_t port_num, uint64_t clear, + cvmx_pip_port_status_t *status) +{ + union cvmx_pip_stat_ctl pip_stat_ctl; + union cvmx_pip_stat0_prtx stat0; + union cvmx_pip_stat1_prtx stat1; + union cvmx_pip_stat2_prtx stat2; + union cvmx_pip_stat3_prtx stat3; + union cvmx_pip_stat4_prtx stat4; + union cvmx_pip_stat5_prtx stat5; + union cvmx_pip_stat6_prtx stat6; + union cvmx_pip_stat7_prtx stat7; + union cvmx_pip_stat8_prtx stat8; + union cvmx_pip_stat9_prtx stat9; + union cvmx_pip_stat_inb_pktsx pip_stat_inb_pktsx; + union cvmx_pip_stat_inb_octsx pip_stat_inb_octsx; + union cvmx_pip_stat_inb_errsx pip_stat_inb_errsx; + + pip_stat_ctl.u64 = 0; + pip_stat_ctl.s.rdclr = clear; + cvmx_write_csr(CVMX_PIP_STAT_CTL, pip_stat_ctl.u64); + + stat0.u64 = cvmx_read_csr(CVMX_PIP_STAT0_PRTX(port_num)); + stat1.u64 = cvmx_read_csr(CVMX_PIP_STAT1_PRTX(port_num)); + stat2.u64 = cvmx_read_csr(CVMX_PIP_STAT2_PRTX(port_num)); + stat3.u64 = cvmx_read_csr(CVMX_PIP_STAT3_PRTX(port_num)); + stat4.u64 = cvmx_read_csr(CVMX_PIP_STAT4_PRTX(port_num)); + stat5.u64 = cvmx_read_csr(CVMX_PIP_STAT5_PRTX(port_num)); + stat6.u64 = cvmx_read_csr(CVMX_PIP_STAT6_PRTX(port_num)); + stat7.u64 = cvmx_read_csr(CVMX_PIP_STAT7_PRTX(port_num)); + stat8.u64 = cvmx_read_csr(CVMX_PIP_STAT8_PRTX(port_num)); + stat9.u64 = cvmx_read_csr(CVMX_PIP_STAT9_PRTX(port_num)); + pip_stat_inb_pktsx.u64 = + cvmx_read_csr(CVMX_PIP_STAT_INB_PKTSX(port_num)); + pip_stat_inb_octsx.u64 = + cvmx_read_csr(CVMX_PIP_STAT_INB_OCTSX(port_num)); + pip_stat_inb_errsx.u64 = + cvmx_read_csr(CVMX_PIP_STAT_INB_ERRSX(port_num)); + + status->dropped_octets = stat0.s.drp_octs; + status->dropped_packets = stat0.s.drp_pkts; + status->octets = stat1.s.octs; + status->pci_raw_packets = stat2.s.raw; + status->packets = stat2.s.pkts; + status->multicast_packets = stat3.s.mcst; + status->broadcast_packets = stat3.s.bcst; + status->len_64_packets = stat4.s.h64; + status->len_65_127_packets = stat4.s.h65to127; + status->len_128_255_packets = stat5.s.h128to255; + status->len_256_511_packets = stat5.s.h256to511; + status->len_512_1023_packets = stat6.s.h512to1023; + status->len_1024_1518_packets = stat6.s.h1024to1518; + status->len_1519_max_packets = stat7.s.h1519; + status->fcs_align_err_packets = stat7.s.fcs; + status->runt_packets = stat8.s.undersz; + status->runt_crc_packets = stat8.s.frag; + status->oversize_packets = stat9.s.oversz; + status->oversize_crc_packets = stat9.s.jabber; + status->inb_packets = pip_stat_inb_pktsx.s.pkts; + status->inb_octets = pip_stat_inb_octsx.s.octs; + status->inb_errors = pip_stat_inb_errsx.s.errs; + + if (cvmx_octeon_is_pass1()) { + /* + * Kludge to fix Octeon Pass 1 errata - Drop counts + * don't work. + */ + if (status->inb_packets > status->packets) + status->dropped_packets = + status->inb_packets - status->packets; + else + status->dropped_packets = 0; + if (status->inb_octets - status->inb_packets * 4 > + status->octets) + status->dropped_octets = + status->inb_octets - status->inb_packets * 4 - + status->octets; + else + status->dropped_octets = 0; + } +} + +/** + * Configure the hardware CRC engine + * + * @interface: Interface to configure (0 or 1) + * @invert_result: + * Invert the result of the CRC + * @reflect: Reflect + * @initialization_vector: + * CRC initialization vector + */ +static inline void cvmx_pip_config_crc(uint64_t interface, + uint64_t invert_result, uint64_t reflect, + uint32_t initialization_vector) +{ + if (OCTEON_IS_MODEL(OCTEON_CN38XX) || OCTEON_IS_MODEL(OCTEON_CN58XX)) { + union cvmx_pip_crc_ctlx config; + union cvmx_pip_crc_ivx pip_crc_ivx; + + config.u64 = 0; + config.s.invres = invert_result; + config.s.reflect = reflect; + cvmx_write_csr(CVMX_PIP_CRC_CTLX(interface), config.u64); + + pip_crc_ivx.u64 = 0; + pip_crc_ivx.s.iv = initialization_vector; + cvmx_write_csr(CVMX_PIP_CRC_IVX(interface), pip_crc_ivx.u64); + } +} + +/** + * Clear all bits in a tag mask. This should be called on + * startup before any calls to cvmx_pip_tag_mask_set. Each bit + * set in the final mask represent a byte used in the packet for + * tag generation. + * + * @mask_index: Which tag mask to clear (0..3) + */ +static inline void cvmx_pip_tag_mask_clear(uint64_t mask_index) +{ + uint64_t index; + union cvmx_pip_tag_incx pip_tag_incx; + pip_tag_incx.u64 = 0; + pip_tag_incx.s.en = 0; + for (index = mask_index * 16; index < (mask_index + 1) * 16; index++) + cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64); +} + +/** + * Sets a range of bits in the tag mask. The tag mask is used + * when the cvmx_pip_port_tag_cfg_t tag_mode is non zero. + * There are four separate masks that can be configured. + * + * @mask_index: Which tag mask to modify (0..3) + * @offset: Offset into the bitmask to set bits at. Use the GCC macro + * offsetof() to determine the offsets into packet headers. + * For example, offsetof(ethhdr, protocol) returns the offset + * of the ethernet protocol field. The bitmask selects which + * bytes to include the tag, with bit offset X selecting + * byte at offset X from the beginning of the packet data. + * @len: Number of bytes to include. Usually this is the sizeof() + * the field. + */ +static inline void cvmx_pip_tag_mask_set(uint64_t mask_index, uint64_t offset, + uint64_t len) +{ + while (len--) { + union cvmx_pip_tag_incx pip_tag_incx; + uint64_t index = mask_index * 16 + offset / 8; + pip_tag_incx.u64 = cvmx_read_csr(CVMX_PIP_TAG_INCX(index)); + pip_tag_incx.s.en |= 0x80 >> (offset & 0x7); + cvmx_write_csr(CVMX_PIP_TAG_INCX(index), pip_tag_incx.u64); + offset++; + } +} + +#endif /* __CVMX_PIP_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-pko-defs.h b/arch/mips/include/asm/octeon/cvmx-pko-defs.h new file mode 100644 index 000000000..7e14c0d32 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pko-defs.h @@ -0,0 +1,2205 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_PKO_DEFS_H__ +#define __CVMX_PKO_DEFS_H__ + +#define CVMX_PKO_MEM_COUNT0 (CVMX_ADD_IO_SEG(0x0001180050001080ull)) +#define CVMX_PKO_MEM_COUNT1 (CVMX_ADD_IO_SEG(0x0001180050001088ull)) +#define CVMX_PKO_MEM_DEBUG0 (CVMX_ADD_IO_SEG(0x0001180050001100ull)) +#define CVMX_PKO_MEM_DEBUG1 (CVMX_ADD_IO_SEG(0x0001180050001108ull)) +#define CVMX_PKO_MEM_DEBUG10 (CVMX_ADD_IO_SEG(0x0001180050001150ull)) +#define CVMX_PKO_MEM_DEBUG11 (CVMX_ADD_IO_SEG(0x0001180050001158ull)) +#define CVMX_PKO_MEM_DEBUG12 (CVMX_ADD_IO_SEG(0x0001180050001160ull)) +#define CVMX_PKO_MEM_DEBUG13 (CVMX_ADD_IO_SEG(0x0001180050001168ull)) +#define CVMX_PKO_MEM_DEBUG14 (CVMX_ADD_IO_SEG(0x0001180050001170ull)) +#define CVMX_PKO_MEM_DEBUG2 (CVMX_ADD_IO_SEG(0x0001180050001110ull)) +#define CVMX_PKO_MEM_DEBUG3 (CVMX_ADD_IO_SEG(0x0001180050001118ull)) +#define CVMX_PKO_MEM_DEBUG4 (CVMX_ADD_IO_SEG(0x0001180050001120ull)) +#define CVMX_PKO_MEM_DEBUG5 (CVMX_ADD_IO_SEG(0x0001180050001128ull)) +#define CVMX_PKO_MEM_DEBUG6 (CVMX_ADD_IO_SEG(0x0001180050001130ull)) +#define CVMX_PKO_MEM_DEBUG7 (CVMX_ADD_IO_SEG(0x0001180050001138ull)) +#define CVMX_PKO_MEM_DEBUG8 (CVMX_ADD_IO_SEG(0x0001180050001140ull)) +#define CVMX_PKO_MEM_DEBUG9 (CVMX_ADD_IO_SEG(0x0001180050001148ull)) +#define CVMX_PKO_MEM_IPORT_PTRS (CVMX_ADD_IO_SEG(0x0001180050001030ull)) +#define CVMX_PKO_MEM_IPORT_QOS (CVMX_ADD_IO_SEG(0x0001180050001038ull)) +#define CVMX_PKO_MEM_IQUEUE_PTRS (CVMX_ADD_IO_SEG(0x0001180050001040ull)) +#define CVMX_PKO_MEM_IQUEUE_QOS (CVMX_ADD_IO_SEG(0x0001180050001048ull)) +#define CVMX_PKO_MEM_PORT_PTRS (CVMX_ADD_IO_SEG(0x0001180050001010ull)) +#define CVMX_PKO_MEM_PORT_QOS (CVMX_ADD_IO_SEG(0x0001180050001018ull)) +#define CVMX_PKO_MEM_PORT_RATE0 (CVMX_ADD_IO_SEG(0x0001180050001020ull)) +#define CVMX_PKO_MEM_PORT_RATE1 (CVMX_ADD_IO_SEG(0x0001180050001028ull)) +#define CVMX_PKO_MEM_QUEUE_PTRS (CVMX_ADD_IO_SEG(0x0001180050001000ull)) +#define CVMX_PKO_MEM_QUEUE_QOS (CVMX_ADD_IO_SEG(0x0001180050001008ull)) +#define CVMX_PKO_MEM_THROTTLE_INT (CVMX_ADD_IO_SEG(0x0001180050001058ull)) +#define CVMX_PKO_MEM_THROTTLE_PIPE (CVMX_ADD_IO_SEG(0x0001180050001050ull)) +#define CVMX_PKO_REG_BIST_RESULT (CVMX_ADD_IO_SEG(0x0001180050000080ull)) +#define CVMX_PKO_REG_CMD_BUF (CVMX_ADD_IO_SEG(0x0001180050000010ull)) +#define CVMX_PKO_REG_CRC_CTLX(offset) (CVMX_ADD_IO_SEG(0x0001180050000028ull) + ((offset) & 1) * 8) +#define CVMX_PKO_REG_CRC_ENABLE (CVMX_ADD_IO_SEG(0x0001180050000020ull)) +#define CVMX_PKO_REG_CRC_IVX(offset) (CVMX_ADD_IO_SEG(0x0001180050000038ull) + ((offset) & 1) * 8) +#define CVMX_PKO_REG_DEBUG0 (CVMX_ADD_IO_SEG(0x0001180050000098ull)) +#define CVMX_PKO_REG_DEBUG1 (CVMX_ADD_IO_SEG(0x00011800500000A0ull)) +#define CVMX_PKO_REG_DEBUG2 (CVMX_ADD_IO_SEG(0x00011800500000A8ull)) +#define CVMX_PKO_REG_DEBUG3 (CVMX_ADD_IO_SEG(0x00011800500000B0ull)) +#define CVMX_PKO_REG_DEBUG4 (CVMX_ADD_IO_SEG(0x00011800500000B8ull)) +#define CVMX_PKO_REG_ENGINE_INFLIGHT (CVMX_ADD_IO_SEG(0x0001180050000050ull)) +#define CVMX_PKO_REG_ENGINE_INFLIGHT1 (CVMX_ADD_IO_SEG(0x0001180050000318ull)) +#define CVMX_PKO_REG_ENGINE_STORAGEX(offset) (CVMX_ADD_IO_SEG(0x0001180050000300ull) + ((offset) & 1) * 8) +#define CVMX_PKO_REG_ENGINE_THRESH (CVMX_ADD_IO_SEG(0x0001180050000058ull)) +#define CVMX_PKO_REG_ERROR (CVMX_ADD_IO_SEG(0x0001180050000088ull)) +#define CVMX_PKO_REG_FLAGS (CVMX_ADD_IO_SEG(0x0001180050000000ull)) +#define CVMX_PKO_REG_GMX_PORT_MODE (CVMX_ADD_IO_SEG(0x0001180050000018ull)) +#define CVMX_PKO_REG_INT_MASK (CVMX_ADD_IO_SEG(0x0001180050000090ull)) +#define CVMX_PKO_REG_LOOPBACK_BPID (CVMX_ADD_IO_SEG(0x0001180050000118ull)) +#define CVMX_PKO_REG_LOOPBACK_PKIND (CVMX_ADD_IO_SEG(0x0001180050000068ull)) +#define CVMX_PKO_REG_MIN_PKT (CVMX_ADD_IO_SEG(0x0001180050000070ull)) +#define CVMX_PKO_REG_PREEMPT (CVMX_ADD_IO_SEG(0x0001180050000110ull)) +#define CVMX_PKO_REG_QUEUE_MODE (CVMX_ADD_IO_SEG(0x0001180050000048ull)) +#define CVMX_PKO_REG_QUEUE_PREEMPT (CVMX_ADD_IO_SEG(0x0001180050000108ull)) +#define CVMX_PKO_REG_QUEUE_PTRS1 (CVMX_ADD_IO_SEG(0x0001180050000100ull)) +#define CVMX_PKO_REG_READ_IDX (CVMX_ADD_IO_SEG(0x0001180050000008ull)) +#define CVMX_PKO_REG_THROTTLE (CVMX_ADD_IO_SEG(0x0001180050000078ull)) +#define CVMX_PKO_REG_TIMESTAMP (CVMX_ADD_IO_SEG(0x0001180050000060ull)) + +union cvmx_pko_mem_count0 { + uint64_t u64; + struct cvmx_pko_mem_count0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t count:32; +#else + uint64_t count:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pko_mem_count1 { + uint64_t u64; + struct cvmx_pko_mem_count1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t count:48; +#else + uint64_t count:48; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_pko_mem_debug0 { + uint64_t u64; + struct cvmx_pko_mem_debug0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fau:28; + uint64_t cmd:14; + uint64_t segs:6; + uint64_t size:16; +#else + uint64_t size:16; + uint64_t segs:6; + uint64_t cmd:14; + uint64_t fau:28; +#endif + } s; +}; + +union cvmx_pko_mem_debug1 { + uint64_t u64; + struct cvmx_pko_mem_debug1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t ptr:40; +#else + uint64_t ptr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } s; +}; + +union cvmx_pko_mem_debug10 { + uint64_t u64; + struct cvmx_pko_mem_debug10_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug10_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fau:28; + uint64_t cmd:14; + uint64_t segs:6; + uint64_t size:16; +#else + uint64_t size:16; + uint64_t segs:6; + uint64_t cmd:14; + uint64_t fau:28; +#endif + } cn30xx; + struct cvmx_pko_mem_debug10_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t ptrs1:17; + uint64_t reserved_17_31:15; + uint64_t ptrs2:17; +#else + uint64_t ptrs2:17; + uint64_t reserved_17_31:15; + uint64_t ptrs1:17; + uint64_t reserved_49_63:15; +#endif + } cn50xx; +}; + +union cvmx_pko_mem_debug11 { + uint64_t u64; + struct cvmx_pko_mem_debug11_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t reserved_0_39:40; +#else + uint64_t reserved_0_39:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } s; + struct cvmx_pko_mem_debug11_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t ptr:40; +#else + uint64_t ptr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } cn30xx; + struct cvmx_pko_mem_debug11_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t maj:1; + uint64_t uid:3; + uint64_t sop:1; + uint64_t len:1; + uint64_t chk:1; + uint64_t cnt:13; + uint64_t mod:3; +#else + uint64_t mod:3; + uint64_t cnt:13; + uint64_t chk:1; + uint64_t len:1; + uint64_t sop:1; + uint64_t uid:3; + uint64_t maj:1; + uint64_t reserved_23_63:41; +#endif + } cn50xx; +}; + +union cvmx_pko_mem_debug12 { + uint64_t u64; + struct cvmx_pko_mem_debug12_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug12_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } cn30xx; + struct cvmx_pko_mem_debug12_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t fau:28; + uint64_t cmd:14; + uint64_t segs:6; + uint64_t size:16; +#else + uint64_t size:16; + uint64_t segs:6; + uint64_t cmd:14; + uint64_t fau:28; +#endif + } cn50xx; + struct cvmx_pko_mem_debug12_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t state:64; +#else + uint64_t state:64; +#endif + } cn68xx; +}; + +union cvmx_pko_mem_debug13 { + uint64_t u64; + struct cvmx_pko_mem_debug13_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug13_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + uint64_t widx:17; + uint64_t ridx2:17; + uint64_t widx2:17; +#else + uint64_t widx2:17; + uint64_t ridx2:17; + uint64_t widx:17; + uint64_t reserved_51_63:13; +#endif + } cn30xx; + struct cvmx_pko_mem_debug13_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t ptr:40; +#else + uint64_t ptr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } cn50xx; + struct cvmx_pko_mem_debug13_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t state:64; +#else + uint64_t state:64; +#endif + } cn68xx; +}; + +union cvmx_pko_mem_debug14 { + uint64_t u64; + struct cvmx_pko_mem_debug14_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug14_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t ridx:17; +#else + uint64_t ridx:17; + uint64_t reserved_17_63:47; +#endif + } cn30xx; + struct cvmx_pko_mem_debug14_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } cn52xx; +}; + +union cvmx_pko_mem_debug2 { + uint64_t u64; + struct cvmx_pko_mem_debug2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t ptr:40; +#else + uint64_t ptr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } s; +}; + +union cvmx_pko_mem_debug3 { + uint64_t u64; + struct cvmx_pko_mem_debug3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug3_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t i:1; + uint64_t back:4; + uint64_t pool:3; + uint64_t size:16; + uint64_t ptr:40; +#else + uint64_t ptr:40; + uint64_t size:16; + uint64_t pool:3; + uint64_t back:4; + uint64_t i:1; +#endif + } cn30xx; + struct cvmx_pko_mem_debug3_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } cn50xx; +}; + +union cvmx_pko_mem_debug4 { + uint64_t u64; + struct cvmx_pko_mem_debug4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug4_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t data:64; +#else + uint64_t data:64; +#endif + } cn30xx; + struct cvmx_pko_mem_debug4_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t cmnd_segs:3; + uint64_t cmnd_siz:16; + uint64_t cmnd_off:6; + uint64_t uid:3; + uint64_t dread_sop:1; + uint64_t init_dwrite:1; + uint64_t chk_once:1; + uint64_t chk_mode:1; + uint64_t active:1; + uint64_t static_p:1; + uint64_t qos:3; + uint64_t qcb_ridx:5; + uint64_t qid_off_max:4; + uint64_t qid_off:4; + uint64_t qid_base:8; + uint64_t wait:1; + uint64_t minor:2; + uint64_t major:3; +#else + uint64_t major:3; + uint64_t minor:2; + uint64_t wait:1; + uint64_t qid_base:8; + uint64_t qid_off:4; + uint64_t qid_off_max:4; + uint64_t qcb_ridx:5; + uint64_t qos:3; + uint64_t static_p:1; + uint64_t active:1; + uint64_t chk_mode:1; + uint64_t chk_once:1; + uint64_t init_dwrite:1; + uint64_t dread_sop:1; + uint64_t uid:3; + uint64_t cmnd_off:6; + uint64_t cmnd_siz:16; + uint64_t cmnd_segs:3; +#endif + } cn50xx; + struct cvmx_pko_mem_debug4_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t curr_siz:8; + uint64_t curr_off:16; + uint64_t cmnd_segs:6; + uint64_t cmnd_siz:16; + uint64_t cmnd_off:6; + uint64_t uid:2; + uint64_t dread_sop:1; + uint64_t init_dwrite:1; + uint64_t chk_once:1; + uint64_t chk_mode:1; + uint64_t wait:1; + uint64_t minor:2; + uint64_t major:3; +#else + uint64_t major:3; + uint64_t minor:2; + uint64_t wait:1; + uint64_t chk_mode:1; + uint64_t chk_once:1; + uint64_t init_dwrite:1; + uint64_t dread_sop:1; + uint64_t uid:2; + uint64_t cmnd_off:6; + uint64_t cmnd_siz:16; + uint64_t cmnd_segs:6; + uint64_t curr_off:16; + uint64_t curr_siz:8; +#endif + } cn52xx; +}; + +union cvmx_pko_mem_debug5 { + uint64_t u64; + struct cvmx_pko_mem_debug5_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug5_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dwri_mod:1; + uint64_t dwri_sop:1; + uint64_t dwri_len:1; + uint64_t dwri_cnt:13; + uint64_t cmnd_siz:16; + uint64_t uid:1; + uint64_t xfer_wor:1; + uint64_t xfer_dwr:1; + uint64_t cbuf_fre:1; + uint64_t reserved_27_27:1; + uint64_t chk_mode:1; + uint64_t active:1; + uint64_t qos:3; + uint64_t qcb_ridx:5; + uint64_t qid_off:3; + uint64_t qid_base:7; + uint64_t wait:1; + uint64_t minor:2; + uint64_t major:4; +#else + uint64_t major:4; + uint64_t minor:2; + uint64_t wait:1; + uint64_t qid_base:7; + uint64_t qid_off:3; + uint64_t qcb_ridx:5; + uint64_t qos:3; + uint64_t active:1; + uint64_t chk_mode:1; + uint64_t reserved_27_27:1; + uint64_t cbuf_fre:1; + uint64_t xfer_dwr:1; + uint64_t xfer_wor:1; + uint64_t uid:1; + uint64_t cmnd_siz:16; + uint64_t dwri_cnt:13; + uint64_t dwri_len:1; + uint64_t dwri_sop:1; + uint64_t dwri_mod:1; +#endif + } cn30xx; + struct cvmx_pko_mem_debug5_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t curr_ptr:29; + uint64_t curr_siz:16; + uint64_t curr_off:16; + uint64_t cmnd_segs:3; +#else + uint64_t cmnd_segs:3; + uint64_t curr_off:16; + uint64_t curr_siz:16; + uint64_t curr_ptr:29; +#endif + } cn50xx; + struct cvmx_pko_mem_debug5_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t nxt_inflt:6; + uint64_t curr_ptr:40; + uint64_t curr_siz:8; +#else + uint64_t curr_siz:8; + uint64_t curr_ptr:40; + uint64_t nxt_inflt:6; + uint64_t reserved_54_63:10; +#endif + } cn52xx; + struct cvmx_pko_mem_debug5_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t ptp:1; + uint64_t major_3:1; + uint64_t nxt_inflt:6; + uint64_t curr_ptr:40; + uint64_t curr_siz:8; +#else + uint64_t curr_siz:8; + uint64_t curr_ptr:40; + uint64_t nxt_inflt:6; + uint64_t major_3:1; + uint64_t ptp:1; + uint64_t reserved_56_63:8; +#endif + } cn61xx; + struct cvmx_pko_mem_debug5_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_57_63:7; + uint64_t uid_2:1; + uint64_t ptp:1; + uint64_t major_3:1; + uint64_t nxt_inflt:6; + uint64_t curr_ptr:40; + uint64_t curr_siz:8; +#else + uint64_t curr_siz:8; + uint64_t curr_ptr:40; + uint64_t nxt_inflt:6; + uint64_t major_3:1; + uint64_t ptp:1; + uint64_t uid_2:1; + uint64_t reserved_57_63:7; +#endif + } cn68xx; +}; + +union cvmx_pko_mem_debug6 { + uint64_t u64; + struct cvmx_pko_mem_debug6_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t qid_offres:4; + uint64_t qid_offths:4; + uint64_t preempter:1; + uint64_t preemptee:1; + uint64_t preempted:1; + uint64_t active:1; + uint64_t statc:1; + uint64_t qos:3; + uint64_t qcb_ridx:5; + uint64_t qid_offmax:4; + uint64_t reserved_0_11:12; +#else + uint64_t reserved_0_11:12; + uint64_t qid_offmax:4; + uint64_t qcb_ridx:5; + uint64_t qos:3; + uint64_t statc:1; + uint64_t active:1; + uint64_t preempted:1; + uint64_t preemptee:1; + uint64_t preempter:1; + uint64_t qid_offths:4; + uint64_t qid_offres:4; + uint64_t reserved_37_63:27; +#endif + } s; + struct cvmx_pko_mem_debug6_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t qid_offm:3; + uint64_t static_p:1; + uint64_t work_min:3; + uint64_t dwri_chk:1; + uint64_t dwri_uid:1; + uint64_t dwri_mod:2; +#else + uint64_t dwri_mod:2; + uint64_t dwri_uid:1; + uint64_t dwri_chk:1; + uint64_t work_min:3; + uint64_t static_p:1; + uint64_t qid_offm:3; + uint64_t reserved_11_63:53; +#endif + } cn30xx; + struct cvmx_pko_mem_debug6_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t curr_ptr:11; +#else + uint64_t curr_ptr:11; + uint64_t reserved_11_63:53; +#endif + } cn50xx; + struct cvmx_pko_mem_debug6_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t qid_offres:4; + uint64_t qid_offths:4; + uint64_t preempter:1; + uint64_t preemptee:1; + uint64_t preempted:1; + uint64_t active:1; + uint64_t statc:1; + uint64_t qos:3; + uint64_t qcb_ridx:5; + uint64_t qid_offmax:4; + uint64_t qid_off:4; + uint64_t qid_base:8; +#else + uint64_t qid_base:8; + uint64_t qid_off:4; + uint64_t qid_offmax:4; + uint64_t qcb_ridx:5; + uint64_t qos:3; + uint64_t statc:1; + uint64_t active:1; + uint64_t preempted:1; + uint64_t preemptee:1; + uint64_t preempter:1; + uint64_t qid_offths:4; + uint64_t qid_offres:4; + uint64_t reserved_37_63:27; +#endif + } cn52xx; +}; + +union cvmx_pko_mem_debug7 { + uint64_t u64; + struct cvmx_pko_mem_debug7_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_mem_debug7_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_58_63:6; + uint64_t dwb:9; + uint64_t start:33; + uint64_t size:16; +#else + uint64_t size:16; + uint64_t start:33; + uint64_t dwb:9; + uint64_t reserved_58_63:6; +#endif + } cn30xx; + struct cvmx_pko_mem_debug7_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t qos:5; + uint64_t tail:1; + uint64_t buf_siz:13; + uint64_t buf_ptr:33; + uint64_t qcb_widx:6; + uint64_t qcb_ridx:6; +#else + uint64_t qcb_ridx:6; + uint64_t qcb_widx:6; + uint64_t buf_ptr:33; + uint64_t buf_siz:13; + uint64_t tail:1; + uint64_t qos:5; +#endif + } cn50xx; + struct cvmx_pko_mem_debug7_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t qos:3; + uint64_t tail:1; + uint64_t buf_siz:13; + uint64_t buf_ptr:33; + uint64_t qcb_widx:7; + uint64_t qcb_ridx:7; +#else + uint64_t qcb_ridx:7; + uint64_t qcb_widx:7; + uint64_t buf_ptr:33; + uint64_t buf_siz:13; + uint64_t tail:1; + uint64_t qos:3; +#endif + } cn68xx; +}; + +union cvmx_pko_mem_debug8 { + uint64_t u64; + struct cvmx_pko_mem_debug8_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t tail:1; + uint64_t buf_siz:13; + uint64_t reserved_0_44:45; +#else + uint64_t reserved_0_44:45; + uint64_t buf_siz:13; + uint64_t tail:1; + uint64_t reserved_59_63:5; +#endif + } s; + struct cvmx_pko_mem_debug8_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t qos:5; + uint64_t tail:1; + uint64_t buf_siz:13; + uint64_t buf_ptr:33; + uint64_t qcb_widx:6; + uint64_t qcb_ridx:6; +#else + uint64_t qcb_ridx:6; + uint64_t qcb_widx:6; + uint64_t buf_ptr:33; + uint64_t buf_siz:13; + uint64_t tail:1; + uint64_t qos:5; +#endif + } cn30xx; + struct cvmx_pko_mem_debug8_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t doorbell:20; + uint64_t reserved_6_7:2; + uint64_t static_p:1; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t reserved_6_7:2; + uint64_t doorbell:20; + uint64_t reserved_28_63:36; +#endif + } cn50xx; + struct cvmx_pko_mem_debug8_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t preempter:1; + uint64_t doorbell:20; + uint64_t reserved_7_7:1; + uint64_t preemptee:1; + uint64_t static_p:1; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t preemptee:1; + uint64_t reserved_7_7:1; + uint64_t doorbell:20; + uint64_t preempter:1; + uint64_t reserved_29_63:35; +#endif + } cn52xx; + struct cvmx_pko_mem_debug8_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_42_63:22; + uint64_t qid_qqos:8; + uint64_t reserved_33_33:1; + uint64_t qid_idx:4; + uint64_t preempter:1; + uint64_t doorbell:20; + uint64_t reserved_7_7:1; + uint64_t preemptee:1; + uint64_t static_p:1; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t preemptee:1; + uint64_t reserved_7_7:1; + uint64_t doorbell:20; + uint64_t preempter:1; + uint64_t qid_idx:4; + uint64_t reserved_33_33:1; + uint64_t qid_qqos:8; + uint64_t reserved_42_63:22; +#endif + } cn61xx; + struct cvmx_pko_mem_debug8_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_37_63:27; + uint64_t preempter:1; + uint64_t doorbell:20; + uint64_t reserved_9_15:7; + uint64_t preemptee:1; + uint64_t static_p:1; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:5; +#else + uint64_t qos:5; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t preemptee:1; + uint64_t reserved_9_15:7; + uint64_t doorbell:20; + uint64_t preempter:1; + uint64_t reserved_37_63:27; +#endif + } cn68xx; +}; + +union cvmx_pko_mem_debug9 { + uint64_t u64; + struct cvmx_pko_mem_debug9_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t ptrs0:17; + uint64_t reserved_0_31:32; +#else + uint64_t reserved_0_31:32; + uint64_t ptrs0:17; + uint64_t reserved_49_63:15; +#endif + } s; + struct cvmx_pko_mem_debug9_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t doorbell:20; + uint64_t reserved_5_7:3; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t reserved_5_7:3; + uint64_t doorbell:20; + uint64_t reserved_28_63:36; +#endif + } cn30xx; + struct cvmx_pko_mem_debug9_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t doorbell:20; + uint64_t reserved_6_7:2; + uint64_t static_p:1; + uint64_t s_tail:1; + uint64_t static_q:1; + uint64_t qos:3; +#else + uint64_t qos:3; + uint64_t static_q:1; + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t reserved_6_7:2; + uint64_t doorbell:20; + uint64_t reserved_28_63:36; +#endif + } cn38xx; + struct cvmx_pko_mem_debug9_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_49_63:15; + uint64_t ptrs0:17; + uint64_t reserved_17_31:15; + uint64_t ptrs3:17; +#else + uint64_t ptrs3:17; + uint64_t reserved_17_31:15; + uint64_t ptrs0:17; + uint64_t reserved_49_63:15; +#endif + } cn50xx; +}; + +union cvmx_pko_mem_iport_ptrs { + uint64_t u64; + struct cvmx_pko_mem_iport_ptrs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t crc:1; + uint64_t static_p:1; + uint64_t qos_mask:8; + uint64_t min_pkt:3; + uint64_t reserved_31_49:19; + uint64_t pipe:7; + uint64_t reserved_21_23:3; + uint64_t intr:5; + uint64_t reserved_13_15:3; + uint64_t eid:5; + uint64_t reserved_7_7:1; + uint64_t ipid:7; +#else + uint64_t ipid:7; + uint64_t reserved_7_7:1; + uint64_t eid:5; + uint64_t reserved_13_15:3; + uint64_t intr:5; + uint64_t reserved_21_23:3; + uint64_t pipe:7; + uint64_t reserved_31_49:19; + uint64_t min_pkt:3; + uint64_t qos_mask:8; + uint64_t static_p:1; + uint64_t crc:1; + uint64_t reserved_63_63:1; +#endif + } s; +}; + +union cvmx_pko_mem_iport_qos { + uint64_t u64; + struct cvmx_pko_mem_iport_qos_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t qos_mask:8; + uint64_t reserved_13_52:40; + uint64_t eid:5; + uint64_t reserved_7_7:1; + uint64_t ipid:7; +#else + uint64_t ipid:7; + uint64_t reserved_7_7:1; + uint64_t eid:5; + uint64_t reserved_13_52:40; + uint64_t qos_mask:8; + uint64_t reserved_61_63:3; +#endif + } s; +}; + +union cvmx_pko_mem_iqueue_ptrs { + uint64_t u64; + struct cvmx_pko_mem_iqueue_ptrs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t static_q:1; + uint64_t qos_mask:8; + uint64_t buf_ptr:31; + uint64_t tail:1; + uint64_t index:5; + uint64_t reserved_15_15:1; + uint64_t ipid:7; + uint64_t qid:8; +#else + uint64_t qid:8; + uint64_t ipid:7; + uint64_t reserved_15_15:1; + uint64_t index:5; + uint64_t tail:1; + uint64_t buf_ptr:31; + uint64_t qos_mask:8; + uint64_t static_q:1; + uint64_t static_p:1; + uint64_t s_tail:1; +#endif + } s; +}; + +union cvmx_pko_mem_iqueue_qos { + uint64_t u64; + struct cvmx_pko_mem_iqueue_qos_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t qos_mask:8; + uint64_t reserved_15_52:38; + uint64_t ipid:7; + uint64_t qid:8; +#else + uint64_t qid:8; + uint64_t ipid:7; + uint64_t reserved_15_52:38; + uint64_t qos_mask:8; + uint64_t reserved_61_63:3; +#endif + } s; +}; + +union cvmx_pko_mem_port_ptrs { + uint64_t u64; + struct cvmx_pko_mem_port_ptrs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + uint64_t static_p:1; + uint64_t qos_mask:8; + uint64_t reserved_16_52:37; + uint64_t bp_port:6; + uint64_t eid:4; + uint64_t pid:6; +#else + uint64_t pid:6; + uint64_t eid:4; + uint64_t bp_port:6; + uint64_t reserved_16_52:37; + uint64_t qos_mask:8; + uint64_t static_p:1; + uint64_t reserved_62_63:2; +#endif + } s; +}; + +union cvmx_pko_mem_port_qos { + uint64_t u64; + struct cvmx_pko_mem_port_qos_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t qos_mask:8; + uint64_t reserved_10_52:43; + uint64_t eid:4; + uint64_t pid:6; +#else + uint64_t pid:6; + uint64_t eid:4; + uint64_t reserved_10_52:43; + uint64_t qos_mask:8; + uint64_t reserved_61_63:3; +#endif + } s; +}; + +union cvmx_pko_mem_port_rate0 { + uint64_t u64; + struct cvmx_pko_mem_port_rate0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + uint64_t rate_word:19; + uint64_t rate_pkt:24; + uint64_t reserved_7_7:1; + uint64_t pid:7; +#else + uint64_t pid:7; + uint64_t reserved_7_7:1; + uint64_t rate_pkt:24; + uint64_t rate_word:19; + uint64_t reserved_51_63:13; +#endif + } s; + struct cvmx_pko_mem_port_rate0_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + uint64_t rate_word:19; + uint64_t rate_pkt:24; + uint64_t reserved_6_7:2; + uint64_t pid:6; +#else + uint64_t pid:6; + uint64_t reserved_6_7:2; + uint64_t rate_pkt:24; + uint64_t rate_word:19; + uint64_t reserved_51_63:13; +#endif + } cn52xx; +}; + +union cvmx_pko_mem_port_rate1 { + uint64_t u64; + struct cvmx_pko_mem_port_rate1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rate_lim:24; + uint64_t reserved_7_7:1; + uint64_t pid:7; +#else + uint64_t pid:7; + uint64_t reserved_7_7:1; + uint64_t rate_lim:24; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_pko_mem_port_rate1_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rate_lim:24; + uint64_t reserved_6_7:2; + uint64_t pid:6; +#else + uint64_t pid:6; + uint64_t reserved_6_7:2; + uint64_t rate_lim:24; + uint64_t reserved_32_63:32; +#endif + } cn52xx; +}; + +union cvmx_pko_mem_queue_ptrs { + uint64_t u64; + struct cvmx_pko_mem_queue_ptrs_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t s_tail:1; + uint64_t static_p:1; + uint64_t static_q:1; + uint64_t qos_mask:8; + uint64_t buf_ptr:36; + uint64_t tail:1; + uint64_t index:3; + uint64_t port:6; + uint64_t queue:7; +#else + uint64_t queue:7; + uint64_t port:6; + uint64_t index:3; + uint64_t tail:1; + uint64_t buf_ptr:36; + uint64_t qos_mask:8; + uint64_t static_q:1; + uint64_t static_p:1; + uint64_t s_tail:1; +#endif + } s; +}; + +union cvmx_pko_mem_queue_qos { + uint64_t u64; + struct cvmx_pko_mem_queue_qos_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_61_63:3; + uint64_t qos_mask:8; + uint64_t reserved_13_52:40; + uint64_t pid:6; + uint64_t qid:7; +#else + uint64_t qid:7; + uint64_t pid:6; + uint64_t reserved_13_52:40; + uint64_t qos_mask:8; + uint64_t reserved_61_63:3; +#endif + } s; +}; + +union cvmx_pko_mem_throttle_int { + uint64_t u64; + struct cvmx_pko_mem_throttle_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t word:15; + uint64_t reserved_14_31:18; + uint64_t packet:6; + uint64_t reserved_5_7:3; + uint64_t intr:5; +#else + uint64_t intr:5; + uint64_t reserved_5_7:3; + uint64_t packet:6; + uint64_t reserved_14_31:18; + uint64_t word:15; + uint64_t reserved_47_63:17; +#endif + } s; +}; + +union cvmx_pko_mem_throttle_pipe { + uint64_t u64; + struct cvmx_pko_mem_throttle_pipe_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t word:15; + uint64_t reserved_14_31:18; + uint64_t packet:6; + uint64_t reserved_7_7:1; + uint64_t pipe:7; +#else + uint64_t pipe:7; + uint64_t reserved_7_7:1; + uint64_t packet:6; + uint64_t reserved_14_31:18; + uint64_t word:15; + uint64_t reserved_47_63:17; +#endif + } s; +}; + +union cvmx_pko_reg_bist_result { + uint64_t u64; + struct cvmx_pko_reg_bist_result_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_pko_reg_bist_result_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t psb2:5; + uint64_t count:1; + uint64_t rif:1; + uint64_t wif:1; + uint64_t ncb:1; + uint64_t out:1; + uint64_t crc:1; + uint64_t chk:1; + uint64_t qsb:2; + uint64_t qcb:2; + uint64_t pdb:4; + uint64_t psb:7; +#else + uint64_t psb:7; + uint64_t pdb:4; + uint64_t qcb:2; + uint64_t qsb:2; + uint64_t chk:1; + uint64_t crc:1; + uint64_t out:1; + uint64_t ncb:1; + uint64_t wif:1; + uint64_t rif:1; + uint64_t count:1; + uint64_t psb2:5; + uint64_t reserved_27_63:37; +#endif + } cn30xx; + struct cvmx_pko_reg_bist_result_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t csr:1; + uint64_t iob:1; + uint64_t out_crc:1; + uint64_t out_ctl:3; + uint64_t out_sta:1; + uint64_t out_wif:1; + uint64_t prt_chk:3; + uint64_t prt_nxt:1; + uint64_t prt_psb:6; + uint64_t ncb_inb:2; + uint64_t prt_qcb:2; + uint64_t prt_qsb:3; + uint64_t dat_dat:4; + uint64_t dat_ptr:4; +#else + uint64_t dat_ptr:4; + uint64_t dat_dat:4; + uint64_t prt_qsb:3; + uint64_t prt_qcb:2; + uint64_t ncb_inb:2; + uint64_t prt_psb:6; + uint64_t prt_nxt:1; + uint64_t prt_chk:3; + uint64_t out_wif:1; + uint64_t out_sta:1; + uint64_t out_ctl:3; + uint64_t out_crc:1; + uint64_t iob:1; + uint64_t csr:1; + uint64_t reserved_33_63:31; +#endif + } cn50xx; + struct cvmx_pko_reg_bist_result_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t csr:1; + uint64_t iob:1; + uint64_t out_dat:1; + uint64_t out_ctl:3; + uint64_t out_sta:1; + uint64_t out_wif:1; + uint64_t prt_chk:3; + uint64_t prt_nxt:1; + uint64_t prt_psb:8; + uint64_t ncb_inb:2; + uint64_t prt_qcb:2; + uint64_t prt_qsb:3; + uint64_t prt_ctl:2; + uint64_t dat_dat:2; + uint64_t dat_ptr:4; +#else + uint64_t dat_ptr:4; + uint64_t dat_dat:2; + uint64_t prt_ctl:2; + uint64_t prt_qsb:3; + uint64_t prt_qcb:2; + uint64_t ncb_inb:2; + uint64_t prt_psb:8; + uint64_t prt_nxt:1; + uint64_t prt_chk:3; + uint64_t out_wif:1; + uint64_t out_sta:1; + uint64_t out_ctl:3; + uint64_t out_dat:1; + uint64_t iob:1; + uint64_t csr:1; + uint64_t reserved_35_63:29; +#endif + } cn52xx; + struct cvmx_pko_reg_bist_result_cn68xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_36_63:28; + uint64_t crc:1; + uint64_t csr:1; + uint64_t iob:1; + uint64_t out_dat:1; + uint64_t reserved_31_31:1; + uint64_t out_ctl:2; + uint64_t out_sta:1; + uint64_t out_wif:1; + uint64_t prt_chk:3; + uint64_t prt_nxt:1; + uint64_t prt_psb7:1; + uint64_t reserved_21_21:1; + uint64_t prt_psb:6; + uint64_t ncb_inb:2; + uint64_t prt_qcb:2; + uint64_t prt_qsb:3; + uint64_t prt_ctl:2; + uint64_t dat_dat:2; + uint64_t dat_ptr:4; +#else + uint64_t dat_ptr:4; + uint64_t dat_dat:2; + uint64_t prt_ctl:2; + uint64_t prt_qsb:3; + uint64_t prt_qcb:2; + uint64_t ncb_inb:2; + uint64_t prt_psb:6; + uint64_t reserved_21_21:1; + uint64_t prt_psb7:1; + uint64_t prt_nxt:1; + uint64_t prt_chk:3; + uint64_t out_wif:1; + uint64_t out_sta:1; + uint64_t out_ctl:2; + uint64_t reserved_31_31:1; + uint64_t out_dat:1; + uint64_t iob:1; + uint64_t csr:1; + uint64_t crc:1; + uint64_t reserved_36_63:28; +#endif + } cn68xx; + struct cvmx_pko_reg_bist_result_cn68xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_35_63:29; + uint64_t csr:1; + uint64_t iob:1; + uint64_t out_dat:1; + uint64_t reserved_31_31:1; + uint64_t out_ctl:2; + uint64_t out_sta:1; + uint64_t out_wif:1; + uint64_t prt_chk:3; + uint64_t prt_nxt:1; + uint64_t prt_psb7:1; + uint64_t reserved_21_21:1; + uint64_t prt_psb:6; + uint64_t ncb_inb:2; + uint64_t prt_qcb:2; + uint64_t prt_qsb:3; + uint64_t prt_ctl:2; + uint64_t dat_dat:2; + uint64_t dat_ptr:4; +#else + uint64_t dat_ptr:4; + uint64_t dat_dat:2; + uint64_t prt_ctl:2; + uint64_t prt_qsb:3; + uint64_t prt_qcb:2; + uint64_t ncb_inb:2; + uint64_t prt_psb:6; + uint64_t reserved_21_21:1; + uint64_t prt_psb7:1; + uint64_t prt_nxt:1; + uint64_t prt_chk:3; + uint64_t out_wif:1; + uint64_t out_sta:1; + uint64_t out_ctl:2; + uint64_t reserved_31_31:1; + uint64_t out_dat:1; + uint64_t iob:1; + uint64_t csr:1; + uint64_t reserved_35_63:29; +#endif + } cn68xxp1; +}; + +union cvmx_pko_reg_cmd_buf { + uint64_t u64; + struct cvmx_pko_reg_cmd_buf_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_23_63:41; + uint64_t pool:3; + uint64_t reserved_13_19:7; + uint64_t size:13; +#else + uint64_t size:13; + uint64_t reserved_13_19:7; + uint64_t pool:3; + uint64_t reserved_23_63:41; +#endif + } s; +}; + +union cvmx_pko_reg_crc_ctlx { + uint64_t u64; + struct cvmx_pko_reg_crc_ctlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t invres:1; + uint64_t refin:1; +#else + uint64_t refin:1; + uint64_t invres:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pko_reg_crc_enable { + uint64_t u64; + struct cvmx_pko_reg_crc_enable_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enable:32; +#else + uint64_t enable:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pko_reg_crc_ivx { + uint64_t u64; + struct cvmx_pko_reg_crc_ivx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iv:32; +#else + uint64_t iv:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pko_reg_debug0 { + uint64_t u64; + struct cvmx_pko_reg_debug0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t asserts:64; +#else + uint64_t asserts:64; +#endif + } s; + struct cvmx_pko_reg_debug0_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t asserts:17; +#else + uint64_t asserts:17; + uint64_t reserved_17_63:47; +#endif + } cn30xx; +}; + +union cvmx_pko_reg_debug1 { + uint64_t u64; + struct cvmx_pko_reg_debug1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t asserts:64; +#else + uint64_t asserts:64; +#endif + } s; +}; + +union cvmx_pko_reg_debug2 { + uint64_t u64; + struct cvmx_pko_reg_debug2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t asserts:64; +#else + uint64_t asserts:64; +#endif + } s; +}; + +union cvmx_pko_reg_debug3 { + uint64_t u64; + struct cvmx_pko_reg_debug3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t asserts:64; +#else + uint64_t asserts:64; +#endif + } s; +}; + +union cvmx_pko_reg_debug4 { + uint64_t u64; + struct cvmx_pko_reg_debug4_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t asserts:64; +#else + uint64_t asserts:64; +#endif + } s; +}; + +union cvmx_pko_reg_engine_inflight { + uint64_t u64; + struct cvmx_pko_reg_engine_inflight_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t engine15:4; + uint64_t engine14:4; + uint64_t engine13:4; + uint64_t engine12:4; + uint64_t engine11:4; + uint64_t engine10:4; + uint64_t engine9:4; + uint64_t engine8:4; + uint64_t engine7:4; + uint64_t engine6:4; + uint64_t engine5:4; + uint64_t engine4:4; + uint64_t engine3:4; + uint64_t engine2:4; + uint64_t engine1:4; + uint64_t engine0:4; +#else + uint64_t engine0:4; + uint64_t engine1:4; + uint64_t engine2:4; + uint64_t engine3:4; + uint64_t engine4:4; + uint64_t engine5:4; + uint64_t engine6:4; + uint64_t engine7:4; + uint64_t engine8:4; + uint64_t engine9:4; + uint64_t engine10:4; + uint64_t engine11:4; + uint64_t engine12:4; + uint64_t engine13:4; + uint64_t engine14:4; + uint64_t engine15:4; +#endif + } s; + struct cvmx_pko_reg_engine_inflight_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t engine9:4; + uint64_t engine8:4; + uint64_t engine7:4; + uint64_t engine6:4; + uint64_t engine5:4; + uint64_t engine4:4; + uint64_t engine3:4; + uint64_t engine2:4; + uint64_t engine1:4; + uint64_t engine0:4; +#else + uint64_t engine0:4; + uint64_t engine1:4; + uint64_t engine2:4; + uint64_t engine3:4; + uint64_t engine4:4; + uint64_t engine5:4; + uint64_t engine6:4; + uint64_t engine7:4; + uint64_t engine8:4; + uint64_t engine9:4; + uint64_t reserved_40_63:24; +#endif + } cn52xx; + struct cvmx_pko_reg_engine_inflight_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t engine13:4; + uint64_t engine12:4; + uint64_t engine11:4; + uint64_t engine10:4; + uint64_t engine9:4; + uint64_t engine8:4; + uint64_t engine7:4; + uint64_t engine6:4; + uint64_t engine5:4; + uint64_t engine4:4; + uint64_t engine3:4; + uint64_t engine2:4; + uint64_t engine1:4; + uint64_t engine0:4; +#else + uint64_t engine0:4; + uint64_t engine1:4; + uint64_t engine2:4; + uint64_t engine3:4; + uint64_t engine4:4; + uint64_t engine5:4; + uint64_t engine6:4; + uint64_t engine7:4; + uint64_t engine8:4; + uint64_t engine9:4; + uint64_t engine10:4; + uint64_t engine11:4; + uint64_t engine12:4; + uint64_t engine13:4; + uint64_t reserved_56_63:8; +#endif + } cn61xx; + struct cvmx_pko_reg_engine_inflight_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t engine11:4; + uint64_t engine10:4; + uint64_t engine9:4; + uint64_t engine8:4; + uint64_t engine7:4; + uint64_t engine6:4; + uint64_t engine5:4; + uint64_t engine4:4; + uint64_t engine3:4; + uint64_t engine2:4; + uint64_t engine1:4; + uint64_t engine0:4; +#else + uint64_t engine0:4; + uint64_t engine1:4; + uint64_t engine2:4; + uint64_t engine3:4; + uint64_t engine4:4; + uint64_t engine5:4; + uint64_t engine6:4; + uint64_t engine7:4; + uint64_t engine8:4; + uint64_t engine9:4; + uint64_t engine10:4; + uint64_t engine11:4; + uint64_t reserved_48_63:16; +#endif + } cn63xx; +}; + +union cvmx_pko_reg_engine_inflight1 { + uint64_t u64; + struct cvmx_pko_reg_engine_inflight1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t engine19:4; + uint64_t engine18:4; + uint64_t engine17:4; + uint64_t engine16:4; +#else + uint64_t engine16:4; + uint64_t engine17:4; + uint64_t engine18:4; + uint64_t engine19:4; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pko_reg_engine_storagex { + uint64_t u64; + struct cvmx_pko_reg_engine_storagex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t engine15:4; + uint64_t engine14:4; + uint64_t engine13:4; + uint64_t engine12:4; + uint64_t engine11:4; + uint64_t engine10:4; + uint64_t engine9:4; + uint64_t engine8:4; + uint64_t engine7:4; + uint64_t engine6:4; + uint64_t engine5:4; + uint64_t engine4:4; + uint64_t engine3:4; + uint64_t engine2:4; + uint64_t engine1:4; + uint64_t engine0:4; +#else + uint64_t engine0:4; + uint64_t engine1:4; + uint64_t engine2:4; + uint64_t engine3:4; + uint64_t engine4:4; + uint64_t engine5:4; + uint64_t engine6:4; + uint64_t engine7:4; + uint64_t engine8:4; + uint64_t engine9:4; + uint64_t engine10:4; + uint64_t engine11:4; + uint64_t engine12:4; + uint64_t engine13:4; + uint64_t engine14:4; + uint64_t engine15:4; +#endif + } s; +}; + +union cvmx_pko_reg_engine_thresh { + uint64_t u64; + struct cvmx_pko_reg_engine_thresh_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t mask:20; +#else + uint64_t mask:20; + uint64_t reserved_20_63:44; +#endif + } s; + struct cvmx_pko_reg_engine_thresh_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t mask:10; +#else + uint64_t mask:10; + uint64_t reserved_10_63:54; +#endif + } cn52xx; + struct cvmx_pko_reg_engine_thresh_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t mask:14; +#else + uint64_t mask:14; + uint64_t reserved_14_63:50; +#endif + } cn61xx; + struct cvmx_pko_reg_engine_thresh_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t mask:12; +#else + uint64_t mask:12; + uint64_t reserved_12_63:52; +#endif + } cn63xx; +}; + +union cvmx_pko_reg_error { + uint64_t u64; + struct cvmx_pko_reg_error_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t loopback:1; + uint64_t currzero:1; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t currzero:1; + uint64_t loopback:1; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_pko_reg_error_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t reserved_2_63:62; +#endif + } cn30xx; + struct cvmx_pko_reg_error_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t currzero:1; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t currzero:1; + uint64_t reserved_3_63:61; +#endif + } cn50xx; +}; + +union cvmx_pko_reg_flags { + uint64_t u64; + struct cvmx_pko_reg_flags_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t dis_perf3:1; + uint64_t dis_perf2:1; + uint64_t dis_perf1:1; + uint64_t dis_perf0:1; + uint64_t ena_throttle:1; + uint64_t reset:1; + uint64_t store_be:1; + uint64_t ena_dwb:1; + uint64_t ena_pko:1; +#else + uint64_t ena_pko:1; + uint64_t ena_dwb:1; + uint64_t store_be:1; + uint64_t reset:1; + uint64_t ena_throttle:1; + uint64_t dis_perf0:1; + uint64_t dis_perf1:1; + uint64_t dis_perf2:1; + uint64_t dis_perf3:1; + uint64_t reserved_9_63:55; +#endif + } s; + struct cvmx_pko_reg_flags_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t reset:1; + uint64_t store_be:1; + uint64_t ena_dwb:1; + uint64_t ena_pko:1; +#else + uint64_t ena_pko:1; + uint64_t ena_dwb:1; + uint64_t store_be:1; + uint64_t reset:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_pko_reg_flags_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t dis_perf3:1; + uint64_t dis_perf2:1; + uint64_t reserved_4_6:3; + uint64_t reset:1; + uint64_t store_be:1; + uint64_t ena_dwb:1; + uint64_t ena_pko:1; +#else + uint64_t ena_pko:1; + uint64_t ena_dwb:1; + uint64_t store_be:1; + uint64_t reset:1; + uint64_t reserved_4_6:3; + uint64_t dis_perf2:1; + uint64_t dis_perf3:1; + uint64_t reserved_9_63:55; +#endif + } cn61xx; + struct cvmx_pko_reg_flags_cn68xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t dis_perf1:1; + uint64_t dis_perf0:1; + uint64_t ena_throttle:1; + uint64_t reset:1; + uint64_t store_be:1; + uint64_t ena_dwb:1; + uint64_t ena_pko:1; +#else + uint64_t ena_pko:1; + uint64_t ena_dwb:1; + uint64_t store_be:1; + uint64_t reset:1; + uint64_t ena_throttle:1; + uint64_t dis_perf0:1; + uint64_t dis_perf1:1; + uint64_t reserved_7_63:57; +#endif + } cn68xxp1; +}; + +union cvmx_pko_reg_gmx_port_mode { + uint64_t u64; + struct cvmx_pko_reg_gmx_port_mode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t mode1:3; + uint64_t mode0:3; +#else + uint64_t mode0:3; + uint64_t mode1:3; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_pko_reg_int_mask { + uint64_t u64; + struct cvmx_pko_reg_int_mask_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t loopback:1; + uint64_t currzero:1; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t currzero:1; + uint64_t loopback:1; + uint64_t reserved_4_63:60; +#endif + } s; + struct cvmx_pko_reg_int_mask_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t reserved_2_63:62; +#endif + } cn30xx; + struct cvmx_pko_reg_int_mask_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t currzero:1; + uint64_t doorbell:1; + uint64_t parity:1; +#else + uint64_t parity:1; + uint64_t doorbell:1; + uint64_t currzero:1; + uint64_t reserved_3_63:61; +#endif + } cn50xx; +}; + +union cvmx_pko_reg_loopback_bpid { + uint64_t u64; + struct cvmx_pko_reg_loopback_bpid_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t bpid7:6; + uint64_t reserved_52_52:1; + uint64_t bpid6:6; + uint64_t reserved_45_45:1; + uint64_t bpid5:6; + uint64_t reserved_38_38:1; + uint64_t bpid4:6; + uint64_t reserved_31_31:1; + uint64_t bpid3:6; + uint64_t reserved_24_24:1; + uint64_t bpid2:6; + uint64_t reserved_17_17:1; + uint64_t bpid1:6; + uint64_t reserved_10_10:1; + uint64_t bpid0:6; + uint64_t reserved_0_3:4; +#else + uint64_t reserved_0_3:4; + uint64_t bpid0:6; + uint64_t reserved_10_10:1; + uint64_t bpid1:6; + uint64_t reserved_17_17:1; + uint64_t bpid2:6; + uint64_t reserved_24_24:1; + uint64_t bpid3:6; + uint64_t reserved_31_31:1; + uint64_t bpid4:6; + uint64_t reserved_38_38:1; + uint64_t bpid5:6; + uint64_t reserved_45_45:1; + uint64_t bpid6:6; + uint64_t reserved_52_52:1; + uint64_t bpid7:6; + uint64_t reserved_59_63:5; +#endif + } s; +}; + +union cvmx_pko_reg_loopback_pkind { + uint64_t u64; + struct cvmx_pko_reg_loopback_pkind_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t pkind7:6; + uint64_t reserved_52_52:1; + uint64_t pkind6:6; + uint64_t reserved_45_45:1; + uint64_t pkind5:6; + uint64_t reserved_38_38:1; + uint64_t pkind4:6; + uint64_t reserved_31_31:1; + uint64_t pkind3:6; + uint64_t reserved_24_24:1; + uint64_t pkind2:6; + uint64_t reserved_17_17:1; + uint64_t pkind1:6; + uint64_t reserved_10_10:1; + uint64_t pkind0:6; + uint64_t num_ports:4; +#else + uint64_t num_ports:4; + uint64_t pkind0:6; + uint64_t reserved_10_10:1; + uint64_t pkind1:6; + uint64_t reserved_17_17:1; + uint64_t pkind2:6; + uint64_t reserved_24_24:1; + uint64_t pkind3:6; + uint64_t reserved_31_31:1; + uint64_t pkind4:6; + uint64_t reserved_38_38:1; + uint64_t pkind5:6; + uint64_t reserved_45_45:1; + uint64_t pkind6:6; + uint64_t reserved_52_52:1; + uint64_t pkind7:6; + uint64_t reserved_59_63:5; +#endif + } s; +}; + +union cvmx_pko_reg_min_pkt { + uint64_t u64; + struct cvmx_pko_reg_min_pkt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t size7:8; + uint64_t size6:8; + uint64_t size5:8; + uint64_t size4:8; + uint64_t size3:8; + uint64_t size2:8; + uint64_t size1:8; + uint64_t size0:8; +#else + uint64_t size0:8; + uint64_t size1:8; + uint64_t size2:8; + uint64_t size3:8; + uint64_t size4:8; + uint64_t size5:8; + uint64_t size6:8; + uint64_t size7:8; +#endif + } s; +}; + +union cvmx_pko_reg_preempt { + uint64_t u64; + struct cvmx_pko_reg_preempt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t min_size:16; +#else + uint64_t min_size:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pko_reg_queue_mode { + uint64_t u64; + struct cvmx_pko_reg_queue_mode_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t mode:2; +#else + uint64_t mode:2; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pko_reg_queue_preempt { + uint64_t u64; + struct cvmx_pko_reg_queue_preempt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t preemptee:1; + uint64_t preempter:1; +#else + uint64_t preempter:1; + uint64_t preemptee:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pko_reg_queue_ptrs1 { + uint64_t u64; + struct cvmx_pko_reg_queue_ptrs1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t idx3:1; + uint64_t qid7:1; +#else + uint64_t qid7:1; + uint64_t idx3:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_pko_reg_read_idx { + uint64_t u64; + struct cvmx_pko_reg_read_idx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t inc:8; + uint64_t index:8; +#else + uint64_t index:8; + uint64_t inc:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_pko_reg_throttle { + uint64_t u64; + struct cvmx_pko_reg_throttle_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t int_mask:32; +#else + uint64_t int_mask:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pko_reg_timestamp { + uint64_t u64; + struct cvmx_pko_reg_timestamp_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t wqe_word:4; +#else + uint64_t wqe_word:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pko.h b/arch/mips/include/asm/octeon/cvmx-pko.h new file mode 100644 index 000000000..03fb64b13 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pko.h @@ -0,0 +1,643 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * + * Interface to the hardware Packet Output unit. + * + * Starting with SDK 1.7.0, the PKO output functions now support + * two types of locking. CVMX_PKO_LOCK_ATOMIC_TAG continues to + * function similarly to previous SDKs by using POW atomic tags + * to preserve ordering and exclusivity. As a new option, you + * can now pass CVMX_PKO_LOCK_CMD_QUEUE which uses a ll/sc + * memory based locking instead. This locking has the advantage + * of not affecting the tag state but doesn't preserve packet + * ordering. CVMX_PKO_LOCK_CMD_QUEUE is appropriate in most + * generic code while CVMX_PKO_LOCK_CMD_QUEUE should be used + * with hand tuned fast path code. + * + * Some of other SDK differences visible to the command queuing: + * - PKO indexes are no longer stored in the FAU. A large + * percentage of the FAU register block used to be tied up + * maintaining PKO queue pointers. These are now stored in a + * global named block. + * - The PKO use_locking parameter can now have a global + * effect. Since all application use the same named block, + * queue locking correctly applies across all operating + * systems when using CVMX_PKO_LOCK_CMD_QUEUE. + * - PKO 3 word commands are now supported. Use + * cvmx_pko_send_packet_finish3(). + * + */ + +#ifndef __CVMX_PKO_H__ +#define __CVMX_PKO_H__ + +#include +#include +#include +#include + +/* Adjust the command buffer size by 1 word so that in the case of using only + * two word PKO commands no command words stradle buffers. The useful values + * for this are 0 and 1. */ +#define CVMX_PKO_COMMAND_BUFFER_SIZE_ADJUST (1) + +#define CVMX_PKO_MAX_OUTPUT_QUEUES_STATIC 256 +#define CVMX_PKO_MAX_OUTPUT_QUEUES ((OCTEON_IS_MODEL(OCTEON_CN31XX) || \ + OCTEON_IS_MODEL(OCTEON_CN3010) || OCTEON_IS_MODEL(OCTEON_CN3005) || \ + OCTEON_IS_MODEL(OCTEON_CN50XX)) ? 32 : \ + (OCTEON_IS_MODEL(OCTEON_CN58XX) || \ + OCTEON_IS_MODEL(OCTEON_CN56XX)) ? 256 : 128) +#define CVMX_PKO_NUM_OUTPUT_PORTS 40 +/* use this for queues that are not used */ +#define CVMX_PKO_MEM_QUEUE_PTRS_ILLEGAL_PID 63 +#define CVMX_PKO_QUEUE_STATIC_PRIORITY 9 +#define CVMX_PKO_ILLEGAL_QUEUE 0xFFFF +#define CVMX_PKO_MAX_QUEUE_DEPTH 0 + +typedef enum { + CVMX_PKO_SUCCESS, + CVMX_PKO_INVALID_PORT, + CVMX_PKO_INVALID_QUEUE, + CVMX_PKO_INVALID_PRIORITY, + CVMX_PKO_NO_MEMORY, + CVMX_PKO_PORT_ALREADY_SETUP, + CVMX_PKO_CMD_QUEUE_INIT_ERROR +} cvmx_pko_status_t; + +/** + * This enumeration represents the differnet locking modes supported by PKO. + */ +typedef enum { + /* + * PKO doesn't do any locking. It is the responsibility of the + * application to make sure that no other core is accessing + * the same queue at the same time + */ + CVMX_PKO_LOCK_NONE = 0, + /* + * PKO performs an atomic tagswitch to insure exclusive access + * to the output queue. This will maintain packet ordering on + * output. + */ + CVMX_PKO_LOCK_ATOMIC_TAG = 1, + /* + * PKO uses the common command queue locks to insure exclusive + * access to the output queue. This is a memory based + * ll/sc. This is the most portable locking mechanism. + */ + CVMX_PKO_LOCK_CMD_QUEUE = 2, +} cvmx_pko_lock_t; + +typedef struct { + uint32_t packets; + uint64_t octets; + uint64_t doorbell; +} cvmx_pko_port_status_t; + +/** + * This structure defines the address to use on a packet enqueue + */ +typedef union { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Must CVMX_IO_SEG */ + uint64_t mem_space:2; + /* Must be zero */ + uint64_t reserved:13; + /* Must be one */ + uint64_t is_io:1; + /* The ID of the device on the non-coherent bus */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved2:4; + /* Must be zero */ + uint64_t reserved3:18; + /* + * The hardware likes to have the output port in + * addition to the output queue, + */ + uint64_t port:6; + /* + * The output queue to send the packet to (0-127 are + * legal) + */ + uint64_t queue:9; + /* Must be zero */ + uint64_t reserved4:3; +#else + uint64_t reserved4:3; + uint64_t queue:9; + uint64_t port:9; + uint64_t reserved3:15; + uint64_t reserved2:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved:13; + uint64_t mem_space:2; +#endif + } s; +} cvmx_pko_doorbell_address_t; + +/** + * Structure of the first packet output command word. + */ +union cvmx_pko_command_word0 { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * The size of the reg1 operation - could be 8, 16, + * 32, or 64 bits. + */ + uint64_t size1:2; + /* + * The size of the reg0 operation - could be 8, 16, + * 32, or 64 bits. + */ + uint64_t size0:2; + /* + * If set, subtract 1, if clear, subtract packet + * size. + */ + uint64_t subone1:1; + /* + * The register, subtract will be done if reg1 is + * non-zero. + */ + uint64_t reg1:11; + /* If set, subtract 1, if clear, subtract packet size */ + uint64_t subone0:1; + /* The register, subtract will be done if reg0 is non-zero */ + uint64_t reg0:11; + /* + * When set, interpret segment pointer and segment + * bytes in little endian order. + */ + uint64_t le:1; + /* + * When set, packet data not allocated in L2 cache by + * PKO. + */ + uint64_t n2:1; + /* + * If set and rsp is set, word3 contains a pointer to + * a work queue entry. + */ + uint64_t wqp:1; + /* If set, the hardware will send a response when done */ + uint64_t rsp:1; + /* + * If set, the supplied pkt_ptr is really a pointer to + * a list of pkt_ptr's. + */ + uint64_t gather:1; + /* + * If ipoffp1 is non zero, (ipoffp1-1) is the number + * of bytes to IP header, and the hardware will + * calculate and insert the UDP/TCP checksum. + */ + uint64_t ipoffp1:7; + /* + * If set, ignore the I bit (force to zero) from all + * pointer structures. + */ + uint64_t ignore_i:1; + /* + * If clear, the hardware will attempt to free the + * buffers containing the packet. + */ + uint64_t dontfree:1; + /* + * The total number of segs in the packet, if gather + * set, also gather list length. + */ + uint64_t segs:6; + /* Including L2, but no trailing CRC */ + uint64_t total_bytes:16; +#else + uint64_t total_bytes:16; + uint64_t segs:6; + uint64_t dontfree:1; + uint64_t ignore_i:1; + uint64_t ipoffp1:7; + uint64_t gather:1; + uint64_t rsp:1; + uint64_t wqp:1; + uint64_t n2:1; + uint64_t le:1; + uint64_t reg0:11; + uint64_t subone0:1; + uint64_t reg1:11; + uint64_t subone1:1; + uint64_t size0:2; + uint64_t size1:2; +#endif + } s; +}; + +/* CSR typedefs have been moved to cvmx-csr-*.h */ + +/** + * Definition of internal state for Packet output processing + */ +typedef struct { + /* ptr to start of buffer, offset kept in FAU reg */ + uint64_t *start_ptr; +} cvmx_pko_state_elem_t; + +/** + * Call before any other calls to initialize the packet + * output system. + */ +extern void cvmx_pko_initialize_global(void); +extern int cvmx_pko_initialize_local(void); + +/** + * Enables the packet output hardware. It must already be + * configured. + */ +extern void cvmx_pko_enable(void); + +/** + * Disables the packet output. Does not affect any configuration. + */ +extern void cvmx_pko_disable(void); + +/** + * Shutdown and free resources required by packet output. + */ + +extern void cvmx_pko_shutdown(void); + +/** + * Configure a output port and the associated queues for use. + * + * @port: Port to configure. + * @base_queue: First queue number to associate with this port. + * @num_queues: Number of queues t oassociate with this port + * @priority: Array of priority levels for each queue. Values are + * allowed to be 1-8. A value of 8 get 8 times the traffic + * of a value of 1. There must be num_queues elements in the + * array. + */ +extern cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, + uint64_t base_queue, + uint64_t num_queues, + const uint64_t priority[]); + +/** + * Ring the packet output doorbell. This tells the packet + * output hardware that "len" command words have been added + * to its pending list. This command includes the required + * CVMX_SYNCWS before the doorbell ring. + * + * @port: Port the packet is for + * @queue: Queue the packet is for + * @len: Length of the command in 64 bit words + */ +static inline void cvmx_pko_doorbell(uint64_t port, uint64_t queue, + uint64_t len) +{ + cvmx_pko_doorbell_address_t ptr; + + ptr.u64 = 0; + ptr.s.mem_space = CVMX_IO_SEG; + ptr.s.did = CVMX_OCT_DID_PKT_SEND; + ptr.s.is_io = 1; + ptr.s.port = port; + ptr.s.queue = queue; + /* + * Need to make sure output queue data is in DRAM before + * doorbell write. + */ + CVMX_SYNCWS; + cvmx_write_io(ptr.u64, len); +} + +/** + * Prepare to send a packet. This may initiate a tag switch to + * get exclusive access to the output queue structure, and + * performs other prep work for the packet send operation. + * + * cvmx_pko_send_packet_finish() MUST be called after this function is called, + * and must be called with the same port/queue/use_locking arguments. + * + * The use_locking parameter allows the caller to use three + * possible locking modes. + * - CVMX_PKO_LOCK_NONE + * - PKO doesn't do any locking. It is the responsibility + * of the application to make sure that no other core + * is accessing the same queue at the same time. + * - CVMX_PKO_LOCK_ATOMIC_TAG + * - PKO performs an atomic tagswitch to insure exclusive + * access to the output queue. This will maintain + * packet ordering on output. + * - CVMX_PKO_LOCK_CMD_QUEUE + * - PKO uses the common command queue locks to insure + * exclusive access to the output queue. This is a + * memory based ll/sc. This is the most portable + * locking mechanism. + * + * NOTE: If atomic locking is used, the POW entry CANNOT be + * descheduled, as it does not contain a valid WQE pointer. + * + * @port: Port to send it on + * @queue: Queue to use + * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or + * CVMX_PKO_LOCK_CMD_QUEUE + */ + +static inline void cvmx_pko_send_packet_prepare(uint64_t port, uint64_t queue, + cvmx_pko_lock_t use_locking) +{ + if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG) { + /* + * Must do a full switch here to handle all cases. We + * use a fake WQE pointer, as the POW does not access + * this memory. The WQE pointer and group are only + * used if this work is descheduled, which is not + * supported by the + * cvmx_pko_send_packet_prepare/cvmx_pko_send_packet_finish + * combination. Note that this is a special case in + * which these fake values can be used - this is not a + * general technique. + */ + uint32_t tag = + CVMX_TAG_SW_BITS_INTERNAL << CVMX_TAG_SW_SHIFT | + CVMX_TAG_SUBGROUP_PKO << CVMX_TAG_SUBGROUP_SHIFT | + (CVMX_TAG_SUBGROUP_MASK & queue); + cvmx_pow_tag_sw_full((struct cvmx_wqe *) cvmx_phys_to_ptr(0x80), tag, + CVMX_POW_TAG_TYPE_ATOMIC, 0); + } +} + +/** + * Complete packet output. cvmx_pko_send_packet_prepare() must be + * called exactly once before this, and the same parameters must be + * passed to both cvmx_pko_send_packet_prepare() and + * cvmx_pko_send_packet_finish(). + * + * @port: Port to send it on + * @queue: Queue to use + * @pko_command: + * PKO HW command word + * @packet: Packet to send + * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or + * CVMX_PKO_LOCK_CMD_QUEUE + * + * Returns: CVMX_PKO_SUCCESS on success, or error code on + * failure of output + */ +static inline cvmx_pko_status_t cvmx_pko_send_packet_finish( + uint64_t port, + uint64_t queue, + union cvmx_pko_command_word0 pko_command, + union cvmx_buf_ptr packet, + cvmx_pko_lock_t use_locking) +{ + cvmx_cmd_queue_result_t result; + if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG) + cvmx_pow_tag_sw_wait(); + result = cvmx_cmd_queue_write2(CVMX_CMD_QUEUE_PKO(queue), + (use_locking == CVMX_PKO_LOCK_CMD_QUEUE), + pko_command.u64, packet.u64); + if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) { + cvmx_pko_doorbell(port, queue, 2); + return CVMX_PKO_SUCCESS; + } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY) + || (result == CVMX_CMD_QUEUE_FULL)) { + return CVMX_PKO_NO_MEMORY; + } else { + return CVMX_PKO_INVALID_QUEUE; + } +} + +/** + * Complete packet output. cvmx_pko_send_packet_prepare() must be + * called exactly once before this, and the same parameters must be + * passed to both cvmx_pko_send_packet_prepare() and + * cvmx_pko_send_packet_finish(). + * + * @port: Port to send it on + * @queue: Queue to use + * @pko_command: + * PKO HW command word + * @packet: Packet to send + * @addr: Plysical address of a work queue entry or physical address + * to zero on complete. + * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or + * CVMX_PKO_LOCK_CMD_QUEUE + * + * Returns: CVMX_PKO_SUCCESS on success, or error code on + * failure of output + */ +static inline cvmx_pko_status_t cvmx_pko_send_packet_finish3( + uint64_t port, + uint64_t queue, + union cvmx_pko_command_word0 pko_command, + union cvmx_buf_ptr packet, + uint64_t addr, + cvmx_pko_lock_t use_locking) +{ + cvmx_cmd_queue_result_t result; + if (use_locking == CVMX_PKO_LOCK_ATOMIC_TAG) + cvmx_pow_tag_sw_wait(); + result = cvmx_cmd_queue_write3(CVMX_CMD_QUEUE_PKO(queue), + (use_locking == CVMX_PKO_LOCK_CMD_QUEUE), + pko_command.u64, packet.u64, addr); + if (likely(result == CVMX_CMD_QUEUE_SUCCESS)) { + cvmx_pko_doorbell(port, queue, 3); + return CVMX_PKO_SUCCESS; + } else if ((result == CVMX_CMD_QUEUE_NO_MEMORY) + || (result == CVMX_CMD_QUEUE_FULL)) { + return CVMX_PKO_NO_MEMORY; + } else { + return CVMX_PKO_INVALID_QUEUE; + } +} + +/** + * Return the pko output queue associated with a port and a specific core. + * In normal mode (PKO lockless operation is disabled), the value returned + * is the base queue. + * + * @port: Port number + * @core: Core to get queue for + * + * Returns Core-specific output queue + */ +static inline int cvmx_pko_get_base_queue_per_core(int port, int core) +{ +#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0 +#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE0 16 +#endif +#ifndef CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1 +#define CVMX_HELPER_PKO_MAX_PORTS_INTERFACE1 16 +#endif + + if (port < CVMX_PKO_MAX_PORTS_INTERFACE0) + return port * CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + core; + else if (port >= 16 && port < 16 + CVMX_PKO_MAX_PORTS_INTERFACE1) + return CVMX_PKO_MAX_PORTS_INTERFACE0 * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + (port - + 16) * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + core; + else if ((port >= 32) && (port < 36)) + return CVMX_PKO_MAX_PORTS_INTERFACE0 * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + + CVMX_PKO_MAX_PORTS_INTERFACE1 * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + (port - + 32) * + CVMX_PKO_QUEUES_PER_PORT_PCI; + else if ((port >= 36) && (port < 40)) + return CVMX_PKO_MAX_PORTS_INTERFACE0 * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE0 + + CVMX_PKO_MAX_PORTS_INTERFACE1 * + CVMX_PKO_QUEUES_PER_PORT_INTERFACE1 + + 4 * CVMX_PKO_QUEUES_PER_PORT_PCI + (port - + 36) * + CVMX_PKO_QUEUES_PER_PORT_LOOP; + else + /* Given the limit on the number of ports we can map to + * CVMX_MAX_OUTPUT_QUEUES_STATIC queues (currently 256, + * divided among all cores), the remaining unmapped ports + * are assigned an illegal queue number */ + return CVMX_PKO_ILLEGAL_QUEUE; +} + +/** + * For a given port number, return the base pko output queue + * for the port. + * + * @port: Port number + * Returns Base output queue + */ +static inline int cvmx_pko_get_base_queue(int port) +{ + if (OCTEON_IS_MODEL(OCTEON_CN68XX)) + return port; + + return cvmx_pko_get_base_queue_per_core(port, 0); +} + +/** + * For a given port number, return the number of pko output queues. + * + * @port: Port number + * Returns Number of output queues + */ +static inline int cvmx_pko_get_num_queues(int port) +{ + if (port < 16) + return CVMX_PKO_QUEUES_PER_PORT_INTERFACE0; + else if (port < 32) + return CVMX_PKO_QUEUES_PER_PORT_INTERFACE1; + else if (port < 36) + return CVMX_PKO_QUEUES_PER_PORT_PCI; + else if (port < 40) + return CVMX_PKO_QUEUES_PER_PORT_LOOP; + else + return 0; +} + +/** + * Get the status counters for a port. + * + * @port_num: Port number to get statistics for. + * @clear: Set to 1 to clear the counters after they are read + * @status: Where to put the results. + */ +static inline void cvmx_pko_get_port_status(uint64_t port_num, uint64_t clear, + cvmx_pko_port_status_t *status) +{ + union cvmx_pko_reg_read_idx pko_reg_read_idx; + union cvmx_pko_mem_count0 pko_mem_count0; + union cvmx_pko_mem_count1 pko_mem_count1; + + pko_reg_read_idx.u64 = 0; + pko_reg_read_idx.s.index = port_num; + cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64); + + pko_mem_count0.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT0); + status->packets = pko_mem_count0.s.count; + if (clear) { + pko_mem_count0.s.count = port_num; + cvmx_write_csr(CVMX_PKO_MEM_COUNT0, pko_mem_count0.u64); + } + + pko_mem_count1.u64 = cvmx_read_csr(CVMX_PKO_MEM_COUNT1); + status->octets = pko_mem_count1.s.count; + if (clear) { + pko_mem_count1.s.count = port_num; + cvmx_write_csr(CVMX_PKO_MEM_COUNT1, pko_mem_count1.u64); + } + + if (OCTEON_IS_MODEL(OCTEON_CN3XXX)) { + union cvmx_pko_mem_debug9 debug9; + pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num); + cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64); + debug9.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG9); + status->doorbell = debug9.cn38xx.doorbell; + } else { + union cvmx_pko_mem_debug8 debug8; + pko_reg_read_idx.s.index = cvmx_pko_get_base_queue(port_num); + cvmx_write_csr(CVMX_PKO_REG_READ_IDX, pko_reg_read_idx.u64); + debug8.u64 = cvmx_read_csr(CVMX_PKO_MEM_DEBUG8); + status->doorbell = debug8.cn50xx.doorbell; + } +} + +/** + * Rate limit a PKO port to a max packets/sec. This function is only + * supported on CN57XX, CN56XX, CN55XX, and CN54XX. + * + * @port: Port to rate limit + * @packets_s: Maximum packet/sec + * @burst: Maximum number of packets to burst in a row before rate + * limiting cuts in. + * + * Returns Zero on success, negative on failure + */ +extern int cvmx_pko_rate_limit_packets(int port, int packets_s, int burst); + +/** + * Rate limit a PKO port to a max bits/sec. This function is only + * supported on CN57XX, CN56XX, CN55XX, and CN54XX. + * + * @port: Port to rate limit + * @bits_s: PKO rate limit in bits/sec + * @burst: Maximum number of bits to burst before rate + * limiting cuts in. + * + * Returns Zero on success, negative on failure + */ +extern int cvmx_pko_rate_limit_bits(int port, uint64_t bits_s, int burst); + +#endif /* __CVMX_PKO_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-pow-defs.h b/arch/mips/include/asm/octeon/cvmx-pow-defs.h new file mode 100644 index 000000000..474dd5443 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pow-defs.h @@ -0,0 +1,1001 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_POW_DEFS_H__ +#define __CVMX_POW_DEFS_H__ + +#define CVMX_POW_BIST_STAT (CVMX_ADD_IO_SEG(0x00016700000003F8ull)) +#define CVMX_POW_DS_PC (CVMX_ADD_IO_SEG(0x0001670000000398ull)) +#define CVMX_POW_ECC_ERR (CVMX_ADD_IO_SEG(0x0001670000000218ull)) +#define CVMX_POW_INT_CTL (CVMX_ADD_IO_SEG(0x0001670000000220ull)) +#define CVMX_POW_IQ_CNTX(offset) (CVMX_ADD_IO_SEG(0x0001670000000340ull) + ((offset) & 7) * 8) +#define CVMX_POW_IQ_COM_CNT (CVMX_ADD_IO_SEG(0x0001670000000388ull)) +#define CVMX_POW_IQ_INT (CVMX_ADD_IO_SEG(0x0001670000000238ull)) +#define CVMX_POW_IQ_INT_EN (CVMX_ADD_IO_SEG(0x0001670000000240ull)) +#define CVMX_POW_IQ_THRX(offset) (CVMX_ADD_IO_SEG(0x00016700000003A0ull) + ((offset) & 7) * 8) +#define CVMX_POW_NOS_CNT (CVMX_ADD_IO_SEG(0x0001670000000228ull)) +#define CVMX_POW_NW_TIM (CVMX_ADD_IO_SEG(0x0001670000000210ull)) +#define CVMX_POW_PF_RST_MSK (CVMX_ADD_IO_SEG(0x0001670000000230ull)) +#define CVMX_POW_PP_GRP_MSKX(offset) (CVMX_ADD_IO_SEG(0x0001670000000000ull) + ((offset) & 15) * 8) +#define CVMX_POW_QOS_RNDX(offset) (CVMX_ADD_IO_SEG(0x00016700000001C0ull) + ((offset) & 7) * 8) +#define CVMX_POW_QOS_THRX(offset) (CVMX_ADD_IO_SEG(0x0001670000000180ull) + ((offset) & 7) * 8) +#define CVMX_POW_TS_PC (CVMX_ADD_IO_SEG(0x0001670000000390ull)) +#define CVMX_POW_WA_COM_PC (CVMX_ADD_IO_SEG(0x0001670000000380ull)) +#define CVMX_POW_WA_PCX(offset) (CVMX_ADD_IO_SEG(0x0001670000000300ull) + ((offset) & 7) * 8) +#define CVMX_POW_WQ_INT (CVMX_ADD_IO_SEG(0x0001670000000200ull)) +#define CVMX_POW_WQ_INT_CNTX(offset) (CVMX_ADD_IO_SEG(0x0001670000000100ull) + ((offset) & 15) * 8) +#define CVMX_POW_WQ_INT_PC (CVMX_ADD_IO_SEG(0x0001670000000208ull)) +#define CVMX_POW_WQ_INT_THRX(offset) (CVMX_ADD_IO_SEG(0x0001670000000080ull) + ((offset) & 15) * 8) +#define CVMX_POW_WS_PCX(offset) (CVMX_ADD_IO_SEG(0x0001670000000280ull) + ((offset) & 15) * 8) + +#define CVMX_SSO_WQ_INT (CVMX_ADD_IO_SEG(0x0001670000001000ull)) +#define CVMX_SSO_WQ_IQ_DIS (CVMX_ADD_IO_SEG(0x0001670000001010ull)) +#define CVMX_SSO_WQ_INT_PC (CVMX_ADD_IO_SEG(0x0001670000001020ull)) +#define CVMX_SSO_PPX_GRP_MSK(offset) (CVMX_ADD_IO_SEG(0x0001670000006000ull) + ((offset) & 31) * 8) +#define CVMX_SSO_WQ_INT_THRX(offset) (CVMX_ADD_IO_SEG(0x0001670000007000ull) + ((offset) & 63) * 8) + +union cvmx_pow_bist_stat { + uint64_t u64; + struct cvmx_pow_bist_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pp:16; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t pp:16; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_pow_bist_stat_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t pp:1; + uint64_t reserved_9_15:7; + uint64_t cam:1; + uint64_t nbt1:1; + uint64_t nbt0:1; + uint64_t index:1; + uint64_t fidx:1; + uint64_t nbr1:1; + uint64_t nbr0:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t nbr0:1; + uint64_t nbr1:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt0:1; + uint64_t nbt1:1; + uint64_t cam:1; + uint64_t reserved_9_15:7; + uint64_t pp:1; + uint64_t reserved_17_63:47; +#endif + } cn30xx; + struct cvmx_pow_bist_stat_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_18_63:46; + uint64_t pp:2; + uint64_t reserved_9_15:7; + uint64_t cam:1; + uint64_t nbt1:1; + uint64_t nbt0:1; + uint64_t index:1; + uint64_t fidx:1; + uint64_t nbr1:1; + uint64_t nbr0:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t nbr0:1; + uint64_t nbr1:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt0:1; + uint64_t nbt1:1; + uint64_t cam:1; + uint64_t reserved_9_15:7; + uint64_t pp:2; + uint64_t reserved_18_63:46; +#endif + } cn31xx; + struct cvmx_pow_bist_stat_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t pp:16; + uint64_t reserved_10_15:6; + uint64_t cam:1; + uint64_t nbt:1; + uint64_t index:1; + uint64_t fidx:1; + uint64_t nbr1:1; + uint64_t nbr0:1; + uint64_t pend1:1; + uint64_t pend0:1; + uint64_t adr1:1; + uint64_t adr0:1; +#else + uint64_t adr0:1; + uint64_t adr1:1; + uint64_t pend0:1; + uint64_t pend1:1; + uint64_t nbr0:1; + uint64_t nbr1:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt:1; + uint64_t cam:1; + uint64_t reserved_10_15:6; + uint64_t pp:16; + uint64_t reserved_32_63:32; +#endif + } cn38xx; + struct cvmx_pow_bist_stat_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pp:4; + uint64_t reserved_9_15:7; + uint64_t cam:1; + uint64_t nbt1:1; + uint64_t nbt0:1; + uint64_t index:1; + uint64_t fidx:1; + uint64_t nbr1:1; + uint64_t nbr0:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t nbr0:1; + uint64_t nbr1:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt0:1; + uint64_t nbt1:1; + uint64_t cam:1; + uint64_t reserved_9_15:7; + uint64_t pp:4; + uint64_t reserved_20_63:44; +#endif + } cn52xx; + struct cvmx_pow_bist_stat_cn56xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t pp:12; + uint64_t reserved_10_15:6; + uint64_t cam:1; + uint64_t nbt:1; + uint64_t index:1; + uint64_t fidx:1; + uint64_t nbr1:1; + uint64_t nbr0:1; + uint64_t pend1:1; + uint64_t pend0:1; + uint64_t adr1:1; + uint64_t adr0:1; +#else + uint64_t adr0:1; + uint64_t adr1:1; + uint64_t pend0:1; + uint64_t pend1:1; + uint64_t nbr0:1; + uint64_t nbr1:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt:1; + uint64_t cam:1; + uint64_t reserved_10_15:6; + uint64_t pp:12; + uint64_t reserved_28_63:36; +#endif + } cn56xx; + struct cvmx_pow_bist_stat_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t pp:4; + uint64_t reserved_12_15:4; + uint64_t cam:1; + uint64_t nbr:3; + uint64_t nbt:4; + uint64_t index:1; + uint64_t fidx:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt:4; + uint64_t nbr:3; + uint64_t cam:1; + uint64_t reserved_12_15:4; + uint64_t pp:4; + uint64_t reserved_20_63:44; +#endif + } cn61xx; + struct cvmx_pow_bist_stat_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t pp:6; + uint64_t reserved_12_15:4; + uint64_t cam:1; + uint64_t nbr:3; + uint64_t nbt:4; + uint64_t index:1; + uint64_t fidx:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt:4; + uint64_t nbr:3; + uint64_t cam:1; + uint64_t reserved_12_15:4; + uint64_t pp:6; + uint64_t reserved_22_63:42; +#endif + } cn63xx; + struct cvmx_pow_bist_stat_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_26_63:38; + uint64_t pp:10; + uint64_t reserved_12_15:4; + uint64_t cam:1; + uint64_t nbr:3; + uint64_t nbt:4; + uint64_t index:1; + uint64_t fidx:1; + uint64_t pend:1; + uint64_t adr:1; +#else + uint64_t adr:1; + uint64_t pend:1; + uint64_t fidx:1; + uint64_t index:1; + uint64_t nbt:4; + uint64_t nbr:3; + uint64_t cam:1; + uint64_t reserved_12_15:4; + uint64_t pp:10; + uint64_t reserved_26_63:38; +#endif + } cn66xx; +}; + +union cvmx_pow_ds_pc { + uint64_t u64; + struct cvmx_pow_ds_pc_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ds_pc:32; +#else + uint64_t ds_pc:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_ecc_err { + uint64_t u64; + struct cvmx_pow_ecc_err_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t iop_ie:13; + uint64_t reserved_29_31:3; + uint64_t iop:13; + uint64_t reserved_14_15:2; + uint64_t rpe_ie:1; + uint64_t rpe:1; + uint64_t reserved_9_11:3; + uint64_t syn:5; + uint64_t dbe_ie:1; + uint64_t sbe_ie:1; + uint64_t dbe:1; + uint64_t sbe:1; +#else + uint64_t sbe:1; + uint64_t dbe:1; + uint64_t sbe_ie:1; + uint64_t dbe_ie:1; + uint64_t syn:5; + uint64_t reserved_9_11:3; + uint64_t rpe:1; + uint64_t rpe_ie:1; + uint64_t reserved_14_15:2; + uint64_t iop:13; + uint64_t reserved_29_31:3; + uint64_t iop_ie:13; + uint64_t reserved_45_63:19; +#endif + } s; + struct cvmx_pow_ecc_err_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t rpe_ie:1; + uint64_t rpe:1; + uint64_t reserved_9_11:3; + uint64_t syn:5; + uint64_t dbe_ie:1; + uint64_t sbe_ie:1; + uint64_t dbe:1; + uint64_t sbe:1; +#else + uint64_t sbe:1; + uint64_t dbe:1; + uint64_t sbe_ie:1; + uint64_t dbe_ie:1; + uint64_t syn:5; + uint64_t reserved_9_11:3; + uint64_t rpe:1; + uint64_t rpe_ie:1; + uint64_t reserved_14_63:50; +#endif + } cn31xx; +}; + +union cvmx_pow_int_ctl { + uint64_t u64; + struct cvmx_pow_int_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t pfr_dis:1; + uint64_t nbr_thr:5; +#else + uint64_t nbr_thr:5; + uint64_t pfr_dis:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_pow_iq_cntx { + uint64_t u64; + struct cvmx_pow_iq_cntx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iq_cnt:32; +#else + uint64_t iq_cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_iq_com_cnt { + uint64_t u64; + struct cvmx_pow_iq_com_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iq_cnt:32; +#else + uint64_t iq_cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_iq_int { + uint64_t u64; + struct cvmx_pow_iq_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t iq_int:8; +#else + uint64_t iq_int:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pow_iq_int_en { + uint64_t u64; + struct cvmx_pow_iq_int_en_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t int_en:8; +#else + uint64_t int_en:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pow_iq_thrx { + uint64_t u64; + struct cvmx_pow_iq_thrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iq_thr:32; +#else + uint64_t iq_thr:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_nos_cnt { + uint64_t u64; + struct cvmx_pow_nos_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t nos_cnt:12; +#else + uint64_t nos_cnt:12; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_pow_nos_cnt_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t nos_cnt:7; +#else + uint64_t nos_cnt:7; + uint64_t reserved_7_63:57; +#endif + } cn30xx; + struct cvmx_pow_nos_cnt_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t nos_cnt:9; +#else + uint64_t nos_cnt:9; + uint64_t reserved_9_63:55; +#endif + } cn31xx; + struct cvmx_pow_nos_cnt_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t nos_cnt:10; +#else + uint64_t nos_cnt:10; + uint64_t reserved_10_63:54; +#endif + } cn52xx; + struct cvmx_pow_nos_cnt_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t nos_cnt:11; +#else + uint64_t nos_cnt:11; + uint64_t reserved_11_63:53; +#endif + } cn63xx; +}; + +union cvmx_pow_nw_tim { + uint64_t u64; + struct cvmx_pow_nw_tim_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t nw_tim:10; +#else + uint64_t nw_tim:10; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_pow_pf_rst_msk { + uint64_t u64; + struct cvmx_pow_pf_rst_msk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t rst_msk:8; +#else + uint64_t rst_msk:8; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_pow_pp_grp_mskx { + uint64_t u64; + struct cvmx_pow_pp_grp_mskx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t qos7_pri:4; + uint64_t qos6_pri:4; + uint64_t qos5_pri:4; + uint64_t qos4_pri:4; + uint64_t qos3_pri:4; + uint64_t qos2_pri:4; + uint64_t qos1_pri:4; + uint64_t qos0_pri:4; + uint64_t grp_msk:16; +#else + uint64_t grp_msk:16; + uint64_t qos0_pri:4; + uint64_t qos1_pri:4; + uint64_t qos2_pri:4; + uint64_t qos3_pri:4; + uint64_t qos4_pri:4; + uint64_t qos5_pri:4; + uint64_t qos6_pri:4; + uint64_t qos7_pri:4; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_pow_pp_grp_mskx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t grp_msk:16; +#else + uint64_t grp_msk:16; + uint64_t reserved_16_63:48; +#endif + } cn30xx; +}; + +union cvmx_pow_qos_rndx { + uint64_t u64; + struct cvmx_pow_qos_rndx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t rnd_p3:8; + uint64_t rnd_p2:8; + uint64_t rnd_p1:8; + uint64_t rnd:8; +#else + uint64_t rnd:8; + uint64_t rnd_p1:8; + uint64_t rnd_p2:8; + uint64_t rnd_p3:8; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_qos_thrx { + uint64_t u64; + struct cvmx_pow_qos_thrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t des_cnt:12; + uint64_t buf_cnt:12; + uint64_t free_cnt:12; + uint64_t reserved_23_23:1; + uint64_t max_thr:11; + uint64_t reserved_11_11:1; + uint64_t min_thr:11; +#else + uint64_t min_thr:11; + uint64_t reserved_11_11:1; + uint64_t max_thr:11; + uint64_t reserved_23_23:1; + uint64_t free_cnt:12; + uint64_t buf_cnt:12; + uint64_t des_cnt:12; + uint64_t reserved_60_63:4; +#endif + } s; + struct cvmx_pow_qos_thrx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_55_63:9; + uint64_t des_cnt:7; + uint64_t reserved_43_47:5; + uint64_t buf_cnt:7; + uint64_t reserved_31_35:5; + uint64_t free_cnt:7; + uint64_t reserved_18_23:6; + uint64_t max_thr:6; + uint64_t reserved_6_11:6; + uint64_t min_thr:6; +#else + uint64_t min_thr:6; + uint64_t reserved_6_11:6; + uint64_t max_thr:6; + uint64_t reserved_18_23:6; + uint64_t free_cnt:7; + uint64_t reserved_31_35:5; + uint64_t buf_cnt:7; + uint64_t reserved_43_47:5; + uint64_t des_cnt:7; + uint64_t reserved_55_63:9; +#endif + } cn30xx; + struct cvmx_pow_qos_thrx_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_57_63:7; + uint64_t des_cnt:9; + uint64_t reserved_45_47:3; + uint64_t buf_cnt:9; + uint64_t reserved_33_35:3; + uint64_t free_cnt:9; + uint64_t reserved_20_23:4; + uint64_t max_thr:8; + uint64_t reserved_8_11:4; + uint64_t min_thr:8; +#else + uint64_t min_thr:8; + uint64_t reserved_8_11:4; + uint64_t max_thr:8; + uint64_t reserved_20_23:4; + uint64_t free_cnt:9; + uint64_t reserved_33_35:3; + uint64_t buf_cnt:9; + uint64_t reserved_45_47:3; + uint64_t des_cnt:9; + uint64_t reserved_57_63:7; +#endif + } cn31xx; + struct cvmx_pow_qos_thrx_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_58_63:6; + uint64_t des_cnt:10; + uint64_t reserved_46_47:2; + uint64_t buf_cnt:10; + uint64_t reserved_34_35:2; + uint64_t free_cnt:10; + uint64_t reserved_21_23:3; + uint64_t max_thr:9; + uint64_t reserved_9_11:3; + uint64_t min_thr:9; +#else + uint64_t min_thr:9; + uint64_t reserved_9_11:3; + uint64_t max_thr:9; + uint64_t reserved_21_23:3; + uint64_t free_cnt:10; + uint64_t reserved_34_35:2; + uint64_t buf_cnt:10; + uint64_t reserved_46_47:2; + uint64_t des_cnt:10; + uint64_t reserved_58_63:6; +#endif + } cn52xx; + struct cvmx_pow_qos_thrx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_59_63:5; + uint64_t des_cnt:11; + uint64_t reserved_47_47:1; + uint64_t buf_cnt:11; + uint64_t reserved_35_35:1; + uint64_t free_cnt:11; + uint64_t reserved_22_23:2; + uint64_t max_thr:10; + uint64_t reserved_10_11:2; + uint64_t min_thr:10; +#else + uint64_t min_thr:10; + uint64_t reserved_10_11:2; + uint64_t max_thr:10; + uint64_t reserved_22_23:2; + uint64_t free_cnt:11; + uint64_t reserved_35_35:1; + uint64_t buf_cnt:11; + uint64_t reserved_47_47:1; + uint64_t des_cnt:11; + uint64_t reserved_59_63:5; +#endif + } cn63xx; +}; + +union cvmx_pow_ts_pc { + uint64_t u64; + struct cvmx_pow_ts_pc_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ts_pc:32; +#else + uint64_t ts_pc:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_wa_com_pc { + uint64_t u64; + struct cvmx_pow_wa_com_pc_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wa_pc:32; +#else + uint64_t wa_pc:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_wa_pcx { + uint64_t u64; + struct cvmx_pow_wa_pcx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t wa_pc:32; +#else + uint64_t wa_pc:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_wq_int { + uint64_t u64; + struct cvmx_pow_wq_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t iq_dis:16; + uint64_t wq_int:16; +#else + uint64_t wq_int:16; + uint64_t iq_dis:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_pow_wq_int_cntx { + uint64_t u64; + struct cvmx_pow_wq_int_cntx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t tc_cnt:4; + uint64_t ds_cnt:12; + uint64_t iq_cnt:12; +#else + uint64_t iq_cnt:12; + uint64_t ds_cnt:12; + uint64_t tc_cnt:4; + uint64_t reserved_28_63:36; +#endif + } s; + struct cvmx_pow_wq_int_cntx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t tc_cnt:4; + uint64_t reserved_19_23:5; + uint64_t ds_cnt:7; + uint64_t reserved_7_11:5; + uint64_t iq_cnt:7; +#else + uint64_t iq_cnt:7; + uint64_t reserved_7_11:5; + uint64_t ds_cnt:7; + uint64_t reserved_19_23:5; + uint64_t tc_cnt:4; + uint64_t reserved_28_63:36; +#endif + } cn30xx; + struct cvmx_pow_wq_int_cntx_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t tc_cnt:4; + uint64_t reserved_21_23:3; + uint64_t ds_cnt:9; + uint64_t reserved_9_11:3; + uint64_t iq_cnt:9; +#else + uint64_t iq_cnt:9; + uint64_t reserved_9_11:3; + uint64_t ds_cnt:9; + uint64_t reserved_21_23:3; + uint64_t tc_cnt:4; + uint64_t reserved_28_63:36; +#endif + } cn31xx; + struct cvmx_pow_wq_int_cntx_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t tc_cnt:4; + uint64_t reserved_22_23:2; + uint64_t ds_cnt:10; + uint64_t reserved_10_11:2; + uint64_t iq_cnt:10; +#else + uint64_t iq_cnt:10; + uint64_t reserved_10_11:2; + uint64_t ds_cnt:10; + uint64_t reserved_22_23:2; + uint64_t tc_cnt:4; + uint64_t reserved_28_63:36; +#endif + } cn52xx; + struct cvmx_pow_wq_int_cntx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t tc_cnt:4; + uint64_t reserved_23_23:1; + uint64_t ds_cnt:11; + uint64_t reserved_11_11:1; + uint64_t iq_cnt:11; +#else + uint64_t iq_cnt:11; + uint64_t reserved_11_11:1; + uint64_t ds_cnt:11; + uint64_t reserved_23_23:1; + uint64_t tc_cnt:4; + uint64_t reserved_28_63:36; +#endif + } cn63xx; +}; + +union cvmx_pow_wq_int_pc { + uint64_t u64; + struct cvmx_pow_wq_int_pc_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_60_63:4; + uint64_t pc:28; + uint64_t reserved_28_31:4; + uint64_t pc_thr:20; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t pc_thr:20; + uint64_t reserved_28_31:4; + uint64_t pc:28; + uint64_t reserved_60_63:4; +#endif + } s; +}; + +union cvmx_pow_wq_int_thrx { + uint64_t u64; + struct cvmx_pow_wq_int_thrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_23_23:1; + uint64_t ds_thr:11; + uint64_t reserved_11_11:1; + uint64_t iq_thr:11; +#else + uint64_t iq_thr:11; + uint64_t reserved_11_11:1; + uint64_t ds_thr:11; + uint64_t reserved_23_23:1; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_29_63:35; +#endif + } s; + struct cvmx_pow_wq_int_thrx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_18_23:6; + uint64_t ds_thr:6; + uint64_t reserved_6_11:6; + uint64_t iq_thr:6; +#else + uint64_t iq_thr:6; + uint64_t reserved_6_11:6; + uint64_t ds_thr:6; + uint64_t reserved_18_23:6; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_29_63:35; +#endif + } cn30xx; + struct cvmx_pow_wq_int_thrx_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_20_23:4; + uint64_t ds_thr:8; + uint64_t reserved_8_11:4; + uint64_t iq_thr:8; +#else + uint64_t iq_thr:8; + uint64_t reserved_8_11:4; + uint64_t ds_thr:8; + uint64_t reserved_20_23:4; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_29_63:35; +#endif + } cn31xx; + struct cvmx_pow_wq_int_thrx_cn52xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_21_23:3; + uint64_t ds_thr:9; + uint64_t reserved_9_11:3; + uint64_t iq_thr:9; +#else + uint64_t iq_thr:9; + uint64_t reserved_9_11:3; + uint64_t ds_thr:9; + uint64_t reserved_21_23:3; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_29_63:35; +#endif + } cn52xx; + struct cvmx_pow_wq_int_thrx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63:35; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_22_23:2; + uint64_t ds_thr:10; + uint64_t reserved_10_11:2; + uint64_t iq_thr:10; +#else + uint64_t iq_thr:10; + uint64_t reserved_10_11:2; + uint64_t ds_thr:10; + uint64_t reserved_22_23:2; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_29_63:35; +#endif + } cn63xx; +}; + +union cvmx_pow_ws_pcx { + uint64_t u64; + struct cvmx_pow_ws_pcx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t ws_pc:32; +#else + uint64_t ws_pc:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sso_wq_int_thrx { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t tc_en:1; + uint64_t tc_thr:4; + uint64_t reserved_26_27:2; + uint64_t ds_thr:12; + uint64_t reserved_12_13:2; + uint64_t iq_thr:12; +#else + uint64_t iq_thr:12; + uint64_t reserved_12_13:2; + uint64_t ds_thr:12; + uint64_t reserved_26_27:2; + uint64_t tc_thr:4; + uint64_t tc_en:1; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h new file mode 100644 index 000000000..a3b23811e --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-pow.h @@ -0,0 +1,2215 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * Interface to the hardware Packet Order / Work unit. + * + * New, starting with SDK 1.7.0, cvmx-pow supports a number of + * extended consistency checks. The define + * CVMX_ENABLE_POW_CHECKS controls the runtime insertion of POW + * internal state checks to find common programming errors. If + * CVMX_ENABLE_POW_CHECKS is not defined, checks are by default + * enabled. For example, cvmx-pow will check for the following + * program errors or POW state inconsistency. + * - Requesting a POW operation with an active tag switch in + * progress. + * - Waiting for a tag switch to complete for an excessively + * long period. This is normally a sign of an error in locking + * causing deadlock. + * - Illegal tag switches from NULL_NULL. + * - Illegal tag switches from NULL. + * - Illegal deschedule request. + * - WQE pointer not matching the one attached to the core by + * the POW. + * + */ + +#ifndef __CVMX_POW_H__ +#define __CVMX_POW_H__ + +#include + +#include +#include + +/* Default to having all POW constancy checks turned on */ +#ifndef CVMX_ENABLE_POW_CHECKS +#define CVMX_ENABLE_POW_CHECKS 1 +#endif + +enum cvmx_pow_tag_type { + /* Tag ordering is maintained */ + CVMX_POW_TAG_TYPE_ORDERED = 0L, + /* Tag ordering is maintained, and at most one PP has the tag */ + CVMX_POW_TAG_TYPE_ATOMIC = 1L, + /* + * The work queue entry from the order - NEVER tag switch from + * NULL to NULL + */ + CVMX_POW_TAG_TYPE_NULL = 2L, + /* A tag switch to NULL, and there is no space reserved in POW + * - NEVER tag switch to NULL_NULL + * - NEVER tag switch from NULL_NULL + * - NULL_NULL is entered at the beginning of time and on a deschedule. + * - NULL_NULL can be exited by a new work request. A NULL_SWITCH + * load can also switch the state to NULL + */ + CVMX_POW_TAG_TYPE_NULL_NULL = 3L +}; + +/** + * Wait flag values for pow functions. + */ +typedef enum { + CVMX_POW_WAIT = 1, + CVMX_POW_NO_WAIT = 0, +} cvmx_pow_wait_t; + +/** + * POW tag operations. These are used in the data stored to the POW. + */ +typedef enum { + /* + * switch the tag (only) for this PP + * - the previous tag should be non-NULL in this case + * - tag switch response required + * - fields used: op, type, tag + */ + CVMX_POW_TAG_OP_SWTAG = 0L, + /* + * switch the tag for this PP, with full information + * - this should be used when the previous tag is NULL + * - tag switch response required + * - fields used: address, op, grp, type, tag + */ + CVMX_POW_TAG_OP_SWTAG_FULL = 1L, + /* + * switch the tag (and/or group) for this PP and de-schedule + * - OK to keep the tag the same and only change the group + * - fields used: op, no_sched, grp, type, tag + */ + CVMX_POW_TAG_OP_SWTAG_DESCH = 2L, + /* + * just de-schedule + * - fields used: op, no_sched + */ + CVMX_POW_TAG_OP_DESCH = 3L, + /* + * create an entirely new work queue entry + * - fields used: address, op, qos, grp, type, tag + */ + CVMX_POW_TAG_OP_ADDWQ = 4L, + /* + * just update the work queue pointer and grp for this PP + * - fields used: address, op, grp + */ + CVMX_POW_TAG_OP_UPDATE_WQP_GRP = 5L, + /* + * set the no_sched bit on the de-schedule list + * + * - does nothing if the selected entry is not on the + * de-schedule list + * + * - does nothing if the stored work queue pointer does not + * match the address field + * + * - fields used: address, index, op + * + * Before issuing a *_NSCHED operation, SW must guarantee + * that all prior deschedules and set/clr NSCHED operations + * are complete and all prior switches are complete. The + * hardware provides the opsdone bit and swdone bit for SW + * polling. After issuing a *_NSCHED operation, SW must + * guarantee that the set/clr NSCHED is complete before any + * subsequent operations. + */ + CVMX_POW_TAG_OP_SET_NSCHED = 6L, + /* + * clears the no_sched bit on the de-schedule list + * + * - does nothing if the selected entry is not on the + * de-schedule list + * + * - does nothing if the stored work queue pointer does not + * match the address field + * + * - fields used: address, index, op + * + * Before issuing a *_NSCHED operation, SW must guarantee that + * all prior deschedules and set/clr NSCHED operations are + * complete and all prior switches are complete. The hardware + * provides the opsdone bit and swdone bit for SW + * polling. After issuing a *_NSCHED operation, SW must + * guarantee that the set/clr NSCHED is complete before any + * subsequent operations. + */ + CVMX_POW_TAG_OP_CLR_NSCHED = 7L, + /* do nothing */ + CVMX_POW_TAG_OP_NOP = 15L +} cvmx_pow_tag_op_t; + +/** + * This structure defines the store data on a store to POW + */ +typedef union { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * Don't reschedule this entry. no_sched is used for + * CVMX_POW_TAG_OP_SWTAG_DESCH and + * CVMX_POW_TAG_OP_DESCH + */ + uint64_t no_sched:1; + uint64_t unused:2; + /* Tontains index of entry for a CVMX_POW_TAG_OP_*_NSCHED */ + uint64_t index:13; + /* The operation to perform */ + cvmx_pow_tag_op_t op:4; + uint64_t unused2:2; + /* + * The QOS level for the packet. qos is only used for + * CVMX_POW_TAG_OP_ADDWQ + */ + uint64_t qos:3; + /* + * The group that the work queue entry will be + * scheduled to grp is used for CVMX_POW_TAG_OP_ADDWQ, + * CVMX_POW_TAG_OP_SWTAG_FULL, + * CVMX_POW_TAG_OP_SWTAG_DESCH, and + * CVMX_POW_TAG_OP_UPDATE_WQP_GRP + */ + uint64_t grp:4; + /* + * The type of the tag. type is used for everything + * except CVMX_POW_TAG_OP_DESCH, + * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and + * CVMX_POW_TAG_OP_*_NSCHED + */ + uint64_t type:3; + /* + * The actual tag. tag is used for everything except + * CVMX_POW_TAG_OP_DESCH, + * CVMX_POW_TAG_OP_UPDATE_WQP_GRP, and + * CVMX_POW_TAG_OP_*_NSCHED + */ + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t type:3; + uint64_t grp:4; + uint64_t qos:3; + uint64_t unused2:2; + cvmx_pow_tag_op_t op:4; + uint64_t index:13; + uint64_t unused:2; + uint64_t no_sched:1; +#endif + } s; +} cvmx_pow_tag_req_t; + +/** + * This structure describes the address to load stuff from POW + */ +typedef union { + uint64_t u64; + + /** + * Address for new work request loads (did<2:0> == 0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Mips64 address region. Should be CVMX_IO_SEG */ + uint64_t mem_region:2; + /* Must be zero */ + uint64_t reserved_49_61:13; + /* Must be one */ + uint64_t is_io:1; + /* the ID of POW -- did<2:0> == 0 in this case */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved_4_39:36; + /* + * If set, don't return load response until work is + * available. + */ + uint64_t wait:1; + /* Must be zero */ + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t wait:1; + uint64_t reserved_4_39:36; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif + } swork; + + /** + * Address for loads to get POW internal status + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Mips64 address region. Should be CVMX_IO_SEG */ + uint64_t mem_region:2; + /* Must be zero */ + uint64_t reserved_49_61:13; + /* Must be one */ + uint64_t is_io:1; + /* the ID of POW -- did<2:0> == 1 in this case */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved_10_39:30; + /* The core id to get status for */ + uint64_t coreid:4; + /* + * If set and get_cur is set, return reverse tag-list + * pointer rather than forward tag-list pointer. + */ + uint64_t get_rev:1; + /* + * If set, return current status rather than pending + * status. + */ + uint64_t get_cur:1; + /* + * If set, get the work-queue pointer rather than + * tag/type. + */ + uint64_t get_wqp:1; + /* Must be zero */ + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_wqp:1; + uint64_t get_cur:1; + uint64_t get_rev:1; + uint64_t coreid:4; + uint64_t reserved_10_39:30; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif + } sstatus; + + /** + * Address for memory loads to get POW internal state + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Mips64 address region. Should be CVMX_IO_SEG */ + uint64_t mem_region:2; + /* Must be zero */ + uint64_t reserved_49_61:13; + /* Must be one */ + uint64_t is_io:1; + /* the ID of POW -- did<2:0> == 2 in this case */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved_16_39:24; + /* POW memory index */ + uint64_t index:11; + /* + * If set, return deschedule information rather than + * the standard response for work-queue index (invalid + * if the work-queue entry is not on the deschedule + * list). + */ + uint64_t get_des:1; + /* + * If set, get the work-queue pointer rather than + * tag/type (no effect when get_des set). + */ + uint64_t get_wqp:1; + /* Must be zero */ + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_wqp:1; + uint64_t get_des:1; + uint64_t index:11; + uint64_t reserved_16_39:24; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif + } smemload; + + /** + * Address for index/pointer loads + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Mips64 address region. Should be CVMX_IO_SEG */ + uint64_t mem_region:2; + /* Must be zero */ + uint64_t reserved_49_61:13; + /* Must be one */ + uint64_t is_io:1; + /* the ID of POW -- did<2:0> == 3 in this case */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved_9_39:31; + /* + * when {get_rmt ==0 AND get_des_get_tail == 0}, this + * field selects one of eight POW internal-input + * queues (0-7), one per QOS level; values 8-15 are + * illegal in this case; when {get_rmt ==0 AND + * get_des_get_tail == 1}, this field selects one of + * 16 deschedule lists (per group); when get_rmt ==1, + * this field selects one of 16 memory-input queue + * lists. The two memory-input queue lists associated + * with each QOS level are: + * + * - qosgrp = 0, qosgrp = 8: QOS0 + * - qosgrp = 1, qosgrp = 9: QOS1 + * - qosgrp = 2, qosgrp = 10: QOS2 + * - qosgrp = 3, qosgrp = 11: QOS3 + * - qosgrp = 4, qosgrp = 12: QOS4 + * - qosgrp = 5, qosgrp = 13: QOS5 + * - qosgrp = 6, qosgrp = 14: QOS6 + * - qosgrp = 7, qosgrp = 15: QOS7 + */ + uint64_t qosgrp:4; + /* + * If set and get_rmt is clear, return deschedule list + * indexes rather than indexes for the specified qos + * level; if set and get_rmt is set, return the tail + * pointer rather than the head pointer for the + * specified qos level. + */ + uint64_t get_des_get_tail:1; + /* + * If set, return remote pointers rather than the + * local indexes for the specified qos level. + */ + uint64_t get_rmt:1; + /* Must be zero */ + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t get_rmt:1; + uint64_t get_des_get_tail:1; + uint64_t qosgrp:4; + uint64_t reserved_9_39:31; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif + } sindexload; + + /** + * address for NULL_RD request (did<2:0> == 4) when this is read, + * HW attempts to change the state to NULL if it is NULL_NULL (the + * hardware cannot switch from NULL_NULL to NULL if a POW entry is + * not available - software may need to recover by finishing + * another piece of work before a POW entry can ever become + * available.) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Mips64 address region. Should be CVMX_IO_SEG */ + uint64_t mem_region:2; + /* Must be zero */ + uint64_t reserved_49_61:13; + /* Must be one */ + uint64_t is_io:1; + /* the ID of POW -- did<2:0> == 4 in this case */ + uint64_t did:8; + /* Must be zero */ + uint64_t reserved_0_39:40; +#else + uint64_t reserved_0_39:40; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_region:2; +#endif + } snull_rd; +} cvmx_pow_load_addr_t; + +/** + * This structure defines the response to a load/SENDSINGLE to POW + * (except CSR reads) + */ +typedef union { + uint64_t u64; + + /** + * Response to new work request loads + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * Set when no new work queue entry was returned. * + * If there was de-scheduled work, the HW will + * definitely return it. When this bit is set, it + * could mean either mean: + * + * - There was no work, or + * + * - There was no work that the HW could find. This + * case can happen, regardless of the wait bit value + * in the original request, when there is work in + * the IQ's that is too deep down the list. + */ + uint64_t no_work:1; + /* Must be zero */ + uint64_t reserved_40_62:23; + /* 36 in O1 -- the work queue pointer */ + uint64_t addr:40; +#else + uint64_t addr:40; + uint64_t reserved_40_62:23; + uint64_t no_work:1; +#endif + } s_work; + + /** + * Result for a POW Status Load (when get_cur==0 and get_wqp==0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* Set when there is a pending non-NULL SWTAG or + * SWTAG_FULL, and the POW entry has not left the list + * for the original tag. */ + uint64_t pend_switch:1; + /* Set when SWTAG_FULL and pend_switch is set. */ + uint64_t pend_switch_full:1; + /* + * Set when there is a pending NULL SWTAG, or an + * implicit switch to NULL. + */ + uint64_t pend_switch_null:1; + /* Set when there is a pending DESCHED or SWTAG_DESCHED. */ + uint64_t pend_desched:1; + /* + * Set when there is a pending SWTAG_DESCHED and + * pend_desched is set. + */ + uint64_t pend_desched_switch:1; + /* Set when nosched is desired and pend_desched is set. */ + uint64_t pend_nosched:1; + /* Set when there is a pending GET_WORK. */ + uint64_t pend_new_work:1; + /* + * When pend_new_work is set, this bit indicates that + * the wait bit was set. + */ + uint64_t pend_new_work_wait:1; + /* Set when there is a pending NULL_RD. */ + uint64_t pend_null_rd:1; + /* Set when there is a pending CLR_NSCHED. */ + uint64_t pend_nosched_clr:1; + uint64_t reserved_51:1; + /* This is the index when pend_nosched_clr is set. */ + uint64_t pend_index:11; + /* + * This is the new_grp when (pend_desched AND + * pend_desched_switch) is set. + */ + uint64_t pend_grp:4; + uint64_t reserved_34_35:2; + /* + * This is the tag type when pend_switch or + * (pend_desched AND pend_desched_switch) are set. + */ + uint64_t pend_type:2; + /* + * - this is the tag when pend_switch or (pend_desched + * AND pend_desched_switch) are set. + */ + uint64_t pend_tag:32; +#else + uint64_t pend_tag:32; + uint64_t pend_type:2; + uint64_t reserved_34_35:2; + uint64_t pend_grp:4; + uint64_t pend_index:11; + uint64_t reserved_51:1; + uint64_t pend_nosched_clr:1; + uint64_t pend_null_rd:1; + uint64_t pend_new_work_wait:1; + uint64_t pend_new_work:1; + uint64_t pend_nosched:1; + uint64_t pend_desched_switch:1; + uint64_t pend_desched:1; + uint64_t pend_switch_null:1; + uint64_t pend_switch_full:1; + uint64_t pend_switch:1; + uint64_t reserved_62_63:2; +#endif + } s_sstatus0; + + /** + * Result for a POW Status Load (when get_cur==0 and get_wqp==1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* + * Set when there is a pending non-NULL SWTAG or + * SWTAG_FULL, and the POW entry has not left the list + * for the original tag. + */ + uint64_t pend_switch:1; + /* Set when SWTAG_FULL and pend_switch is set. */ + uint64_t pend_switch_full:1; + /* + * Set when there is a pending NULL SWTAG, or an + * implicit switch to NULL. + */ + uint64_t pend_switch_null:1; + /* + * Set when there is a pending DESCHED or + * SWTAG_DESCHED. + */ + uint64_t pend_desched:1; + /* + * Set when there is a pending SWTAG_DESCHED and + * pend_desched is set. + */ + uint64_t pend_desched_switch:1; + /* Set when nosched is desired and pend_desched is set. */ + uint64_t pend_nosched:1; + /* Set when there is a pending GET_WORK. */ + uint64_t pend_new_work:1; + /* + * When pend_new_work is set, this bit indicates that + * the wait bit was set. + */ + uint64_t pend_new_work_wait:1; + /* Set when there is a pending NULL_RD. */ + uint64_t pend_null_rd:1; + /* Set when there is a pending CLR_NSCHED. */ + uint64_t pend_nosched_clr:1; + uint64_t reserved_51:1; + /* This is the index when pend_nosched_clr is set. */ + uint64_t pend_index:11; + /* + * This is the new_grp when (pend_desched AND + * pend_desched_switch) is set. + */ + uint64_t pend_grp:4; + /* This is the wqp when pend_nosched_clr is set. */ + uint64_t pend_wqp:36; +#else + uint64_t pend_wqp:36; + uint64_t pend_grp:4; + uint64_t pend_index:11; + uint64_t reserved_51:1; + uint64_t pend_nosched_clr:1; + uint64_t pend_null_rd:1; + uint64_t pend_new_work_wait:1; + uint64_t pend_new_work:1; + uint64_t pend_nosched:1; + uint64_t pend_desched_switch:1; + uint64_t pend_desched:1; + uint64_t pend_switch_null:1; + uint64_t pend_switch_full:1; + uint64_t pend_switch:1; + uint64_t reserved_62_63:2; +#endif + } s_sstatus1; + + /** + * Result for a POW Status Load (when get_cur==1, get_wqp==0, and + * get_rev==0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* + * Points to the next POW entry in the tag list when + * tail == 0 (and tag_type is not NULL or NULL_NULL). + */ + uint64_t link_index:11; + /* The POW entry attached to the core. */ + uint64_t index:11; + /* + * The group attached to the core (updated when new + * tag list entered on SWTAG_FULL). + */ + uint64_t grp:4; + /* + * Set when this POW entry is at the head of its tag + * list (also set when in the NULL or NULL_NULL + * state). + */ + uint64_t head:1; + /* + * Set when this POW entry is at the tail of its tag + * list (also set when in the NULL or NULL_NULL + * state). + */ + uint64_t tail:1; + /* + * The tag type attached to the core (updated when new + * tag list entered on SWTAG, SWTAG_FULL, or + * SWTAG_DESCHED). + */ + uint64_t tag_type:2; + /* + * The tag attached to the core (updated when new tag + * list entered on SWTAG, SWTAG_FULL, or + * SWTAG_DESCHED). + */ + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t head:1; + uint64_t grp:4; + uint64_t index:11; + uint64_t link_index:11; + uint64_t reserved_62_63:2; +#endif + } s_sstatus2; + + /** + * Result for a POW Status Load (when get_cur==1, get_wqp==0, and get_rev==1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* + * Points to the prior POW entry in the tag list when + * head == 0 (and tag_type is not NULL or + * NULL_NULL). This field is unpredictable when the + * core's state is NULL or NULL_NULL. + */ + uint64_t revlink_index:11; + /* The POW entry attached to the core. */ + uint64_t index:11; + /* + * The group attached to the core (updated when new + * tag list entered on SWTAG_FULL). + */ + uint64_t grp:4; + /* Set when this POW entry is at the head of its tag + * list (also set when in the NULL or NULL_NULL + * state). + */ + uint64_t head:1; + /* + * Set when this POW entry is at the tail of its tag + * list (also set when in the NULL or NULL_NULL + * state). + */ + uint64_t tail:1; + /* + * The tag type attached to the core (updated when new + * tag list entered on SWTAG, SWTAG_FULL, or + * SWTAG_DESCHED). + */ + uint64_t tag_type:2; + /* + * The tag attached to the core (updated when new tag + * list entered on SWTAG, SWTAG_FULL, or + * SWTAG_DESCHED). + */ + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t head:1; + uint64_t grp:4; + uint64_t index:11; + uint64_t revlink_index:11; + uint64_t reserved_62_63:2; +#endif + } s_sstatus3; + + /** + * Result for a POW Status Load (when get_cur==1, get_wqp==1, and + * get_rev==0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* + * Points to the next POW entry in the tag list when + * tail == 0 (and tag_type is not NULL or NULL_NULL). + */ + uint64_t link_index:11; + /* The POW entry attached to the core. */ + uint64_t index:11; + /* + * The group attached to the core (updated when new + * tag list entered on SWTAG_FULL). + */ + uint64_t grp:4; + /* + * The wqp attached to the core (updated when new tag + * list entered on SWTAG_FULL). + */ + uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t index:11; + uint64_t link_index:11; + uint64_t reserved_62_63:2; +#endif + } s_sstatus4; + + /** + * Result for a POW Status Load (when get_cur==1, get_wqp==1, and + * get_rev==1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_62_63:2; + /* + * Points to the prior POW entry in the tag list when + * head == 0 (and tag_type is not NULL or + * NULL_NULL). This field is unpredictable when the + * core's state is NULL or NULL_NULL. + */ + uint64_t revlink_index:11; + /* The POW entry attached to the core. */ + uint64_t index:11; + /* + * The group attached to the core (updated when new + * tag list entered on SWTAG_FULL). + */ + uint64_t grp:4; + /* + * The wqp attached to the core (updated when new tag + * list entered on SWTAG_FULL). + */ + uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t index:11; + uint64_t revlink_index:11; + uint64_t reserved_62_63:2; +#endif + } s_sstatus5; + + /** + * Result For POW Memory Load (get_des == 0 and get_wqp == 0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + /* + * The next entry in the input, free, descheduled_head + * list (unpredictable if entry is the tail of the + * list). + */ + uint64_t next_index:11; + /* The group of the POW entry. */ + uint64_t grp:4; + uint64_t reserved_35:1; + /* + * Set when this POW entry is at the tail of its tag + * list (also set when in the NULL or NULL_NULL + * state). + */ + uint64_t tail:1; + /* The tag type of the POW entry. */ + uint64_t tag_type:2; + /* The tag of the POW entry. */ + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t tail:1; + uint64_t reserved_35:1; + uint64_t grp:4; + uint64_t next_index:11; + uint64_t reserved_51_63:13; +#endif + } s_smemload0; + + /** + * Result For POW Memory Load (get_des == 0 and get_wqp == 1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + /* + * The next entry in the input, free, descheduled_head + * list (unpredictable if entry is the tail of the + * list). + */ + uint64_t next_index:11; + /* The group of the POW entry. */ + uint64_t grp:4; + /* The WQP held in the POW entry. */ + uint64_t wqp:36; +#else + uint64_t wqp:36; + uint64_t grp:4; + uint64_t next_index:11; + uint64_t reserved_51_63:13; +#endif + } s_smemload1; + + /** + * Result For POW Memory Load (get_des == 1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_51_63:13; + /* + * The next entry in the tag list connected to the + * descheduled head. + */ + uint64_t fwd_index:11; + /* The group of the POW entry. */ + uint64_t grp:4; + /* The nosched bit for the POW entry. */ + uint64_t nosched:1; + /* There is a pending tag switch */ + uint64_t pend_switch:1; + /* + * The next tag type for the new tag list when + * pend_switch is set. + */ + uint64_t pend_type:2; + /* + * The next tag for the new tag list when pend_switch + * is set. + */ + uint64_t pend_tag:32; +#else + uint64_t pend_tag:32; + uint64_t pend_type:2; + uint64_t pend_switch:1; + uint64_t nosched:1; + uint64_t grp:4; + uint64_t fwd_index:11; + uint64_t reserved_51_63:13; +#endif + } s_smemload2; + + /** + * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + /* + * set when there is one or more POW entries on the + * free list. + */ + uint64_t free_val:1; + /* + * set when there is exactly one POW entry on the free + * list. + */ + uint64_t free_one:1; + uint64_t reserved_49:1; + /* + * when free_val is set, indicates the first entry on + * the free list. + */ + uint64_t free_head:11; + uint64_t reserved_37:1; + /* + * when free_val is set, indicates the last entry on + * the free list. + */ + uint64_t free_tail:11; + /* + * set when there is one or more POW entries on the + * input Q list selected by qosgrp. + */ + uint64_t loc_val:1; + /* + * set when there is exactly one POW entry on the + * input Q list selected by qosgrp. + */ + uint64_t loc_one:1; + uint64_t reserved_23:1; + /* + * when loc_val is set, indicates the first entry on + * the input Q list selected by qosgrp. + */ + uint64_t loc_head:11; + uint64_t reserved_11:1; + /* + * when loc_val is set, indicates the last entry on + * the input Q list selected by qosgrp. + */ + uint64_t loc_tail:11; +#else + uint64_t loc_tail:11; + uint64_t reserved_11:1; + uint64_t loc_head:11; + uint64_t reserved_23:1; + uint64_t loc_one:1; + uint64_t loc_val:1; + uint64_t free_tail:11; + uint64_t reserved_37:1; + uint64_t free_head:11; + uint64_t reserved_49:1; + uint64_t free_one:1; + uint64_t free_val:1; + uint64_t reserved_52_63:12; +#endif + } sindexload0; + + /** + * Result For POW Index/Pointer Load (get_rmt == 0/get_des_get_tail == 1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_52_63:12; + /* + * set when there is one or more POW entries on the + * nosched list. + */ + uint64_t nosched_val:1; + /* + * set when there is exactly one POW entry on the + * nosched list. + */ + uint64_t nosched_one:1; + uint64_t reserved_49:1; + /* + * when nosched_val is set, indicates the first entry + * on the nosched list. + */ + uint64_t nosched_head:11; + uint64_t reserved_37:1; + /* + * when nosched_val is set, indicates the last entry + * on the nosched list. + */ + uint64_t nosched_tail:11; + /* + * set when there is one or more descheduled heads on + * the descheduled list selected by qosgrp. + */ + uint64_t des_val:1; + /* + * set when there is exactly one descheduled head on + * the descheduled list selected by qosgrp. + */ + uint64_t des_one:1; + uint64_t reserved_23:1; + /* + * when des_val is set, indicates the first + * descheduled head on the descheduled list selected + * by qosgrp. + */ + uint64_t des_head:11; + uint64_t reserved_11:1; + /* + * when des_val is set, indicates the last descheduled + * head on the descheduled list selected by qosgrp. + */ + uint64_t des_tail:11; +#else + uint64_t des_tail:11; + uint64_t reserved_11:1; + uint64_t des_head:11; + uint64_t reserved_23:1; + uint64_t des_one:1; + uint64_t des_val:1; + uint64_t nosched_tail:11; + uint64_t reserved_37:1; + uint64_t nosched_head:11; + uint64_t reserved_49:1; + uint64_t nosched_one:1; + uint64_t nosched_val:1; + uint64_t reserved_52_63:12; +#endif + } sindexload1; + + /** + * Result For POW Index/Pointer Load (get_rmt == 1/get_des_get_tail == 0) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + /* + * Set when this DRAM list is the current head + * (i.e. is the next to be reloaded when the POW + * hardware reloads a POW entry from DRAM). The POW + * hardware alternates between the two DRAM lists + * associated with a QOS level when it reloads work + * from DRAM into the POW unit. + */ + uint64_t rmt_is_head:1; + /* + * Set when the DRAM portion of the input Q list + * selected by qosgrp contains one or more pieces of + * work. + */ + uint64_t rmt_val:1; + /* + * Set when the DRAM portion of the input Q list + * selected by qosgrp contains exactly one piece of + * work. + */ + uint64_t rmt_one:1; + /* + * When rmt_val is set, indicates the first piece of + * work on the DRAM input Q list selected by + * qosgrp. + */ + uint64_t rmt_head:36; +#else + uint64_t rmt_head:36; + uint64_t rmt_one:1; + uint64_t rmt_val:1; + uint64_t rmt_is_head:1; + uint64_t reserved_39_63:25; +#endif + } sindexload2; + + /** + * Result For POW Index/Pointer Load (get_rmt == + * 1/get_des_get_tail == 1) + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_39_63:25; + /* + * set when this DRAM list is the current head + * (i.e. is the next to be reloaded when the POW + * hardware reloads a POW entry from DRAM). The POW + * hardware alternates between the two DRAM lists + * associated with a QOS level when it reloads work + * from DRAM into the POW unit. + */ + uint64_t rmt_is_head:1; + /* + * set when the DRAM portion of the input Q list + * selected by qosgrp contains one or more pieces of + * work. + */ + uint64_t rmt_val:1; + /* + * set when the DRAM portion of the input Q list + * selected by qosgrp contains exactly one piece of + * work. + */ + uint64_t rmt_one:1; + /* + * when rmt_val is set, indicates the last piece of + * work on the DRAM input Q list selected by + * qosgrp. + */ + uint64_t rmt_tail:36; +#else + uint64_t rmt_tail:36; + uint64_t rmt_one:1; + uint64_t rmt_val:1; + uint64_t rmt_is_head:1; + uint64_t reserved_39_63:25; +#endif + } sindexload3; + + /** + * Response to NULL_RD request loads + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t unused:62; + /* of type cvmx_pow_tag_type_t. state is one of the + * following: + * + * - CVMX_POW_TAG_TYPE_ORDERED + * - CVMX_POW_TAG_TYPE_ATOMIC + * - CVMX_POW_TAG_TYPE_NULL + * - CVMX_POW_TAG_TYPE_NULL_NULL + */ + uint64_t state:2; +#else + uint64_t state:2; + uint64_t unused:62; +#endif + } s_null_rd; + +} cvmx_pow_tag_load_resp_t; + +/** + * This structure describes the address used for stores to the POW. + * The store address is meaningful on stores to the POW. The + * hardware assumes that an aligned 64-bit store was used for all + * these stores. Note the assumption that the work queue entry is + * aligned on an 8-byte boundary (since the low-order 3 address bits + * must be zero). Note that not all fields are used by all + * operations. + * + * NOTE: The following is the behavior of the pending switch bit at the PP + * for POW stores (i.e. when did<7:3> == 0xc) + * - did<2:0> == 0 => pending switch bit is set + * - did<2:0> == 1 => no affect on the pending switch bit + * - did<2:0> == 3 => pending switch bit is cleared + * - did<2:0> == 7 => no affect on the pending switch bit + * - did<2:0> == others => must not be used + * - No other loads/stores have an affect on the pending switch bit + * - The switch bus from POW can clear the pending switch bit + * + * NOTE: did<2:0> == 2 is used by the HW for a special single-cycle + * ADDWQ command that only contains the pointer). SW must never use + * did<2:0> == 2. + */ +typedef union { + /** + * Unsigned 64 bit integer representation of store address + */ + uint64_t u64; + + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* Memory region. Should be CVMX_IO_SEG in most cases */ + uint64_t mem_reg:2; + uint64_t reserved_49_61:13; /* Must be zero */ + uint64_t is_io:1; /* Must be one */ + /* Device ID of POW. Note that different sub-dids are used. */ + uint64_t did:8; + uint64_t reserved_36_39:4; /* Must be zero */ + /* Address field. addr<2:0> must be zero */ + uint64_t addr:36; +#else + uint64_t addr:36; + uint64_t reserved_36_39:4; + uint64_t did:8; + uint64_t is_io:1; + uint64_t reserved_49_61:13; + uint64_t mem_reg:2; +#endif + } stag; +} cvmx_pow_tag_store_addr_t; + +/** + * decode of the store data when an IOBDMA SENDSINGLE is sent to POW + */ +typedef union { + uint64_t u64; + + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * the (64-bit word) location in scratchpad to write + * to (if len != 0) + */ + uint64_t scraddr:8; + /* the number of words in the response (0 => no response) */ + uint64_t len:8; + /* the ID of the device on the non-coherent bus */ + uint64_t did:8; + uint64_t unused:36; + /* if set, don't return load response until work is available */ + uint64_t wait:1; + uint64_t unused2:3; +#else + uint64_t unused2:3; + uint64_t wait:1; + uint64_t unused:36; + uint64_t did:8; + uint64_t len:8; + uint64_t scraddr:8; +#endif + } s; + +} cvmx_pow_iobdma_store_t; + +/* CSR typedefs have been moved to cvmx-csr-*.h */ + +/** + * Get the POW tag for this core. This returns the current + * tag type, tag, group, and POW entry index associated with + * this core. Index is only valid if the tag type isn't NULL_NULL. + * If a tag switch is pending this routine returns the tag before + * the tag switch, not after. + * + * Returns Current tag + */ +static inline cvmx_pow_tag_req_t cvmx_pow_get_current_tag(void) +{ + cvmx_pow_load_addr_t load_addr; + cvmx_pow_tag_load_resp_t load_resp; + cvmx_pow_tag_req_t result; + + load_addr.u64 = 0; + load_addr.sstatus.mem_region = CVMX_IO_SEG; + load_addr.sstatus.is_io = 1; + load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1; + load_addr.sstatus.coreid = cvmx_get_core_num(); + load_addr.sstatus.get_cur = 1; + load_resp.u64 = cvmx_read_csr(load_addr.u64); + result.u64 = 0; + result.s.grp = load_resp.s_sstatus2.grp; + result.s.index = load_resp.s_sstatus2.index; + result.s.type = load_resp.s_sstatus2.tag_type; + result.s.tag = load_resp.s_sstatus2.tag; + return result; +} + +/** + * Get the POW WQE for this core. This returns the work queue + * entry currently associated with this core. + * + * Returns WQE pointer + */ +static inline struct cvmx_wqe *cvmx_pow_get_current_wqp(void) +{ + cvmx_pow_load_addr_t load_addr; + cvmx_pow_tag_load_resp_t load_resp; + + load_addr.u64 = 0; + load_addr.sstatus.mem_region = CVMX_IO_SEG; + load_addr.sstatus.is_io = 1; + load_addr.sstatus.did = CVMX_OCT_DID_TAG_TAG1; + load_addr.sstatus.coreid = cvmx_get_core_num(); + load_addr.sstatus.get_cur = 1; + load_addr.sstatus.get_wqp = 1; + load_resp.u64 = cvmx_read_csr(load_addr.u64); + return (struct cvmx_wqe *) cvmx_phys_to_ptr(load_resp.s_sstatus4.wqp); +} + +#ifndef CVMX_MF_CHORD +#define CVMX_MF_CHORD(dest) CVMX_RDHWR(dest, 30) +#endif + +/** + * Print a warning if a tag switch is pending for this core + * + * @function: Function name checking for a pending tag switch + */ +static inline void __cvmx_pow_warn_if_pending_switch(const char *function) +{ + uint64_t switch_complete; + CVMX_MF_CHORD(switch_complete); + if (!switch_complete) + pr_warn("%s called with tag switch in progress\n", function); +} + +/** + * Waits for a tag switch to complete by polling the completion bit. + * Note that switches to NULL complete immediately and do not need + * to be waited for. + */ +static inline void cvmx_pow_tag_sw_wait(void) +{ + const uint64_t MAX_CYCLES = 1ull << 31; + uint64_t switch_complete; + uint64_t start_cycle = cvmx_get_cycle(); + while (1) { + CVMX_MF_CHORD(switch_complete); + if (unlikely(switch_complete)) + break; + if (unlikely(cvmx_get_cycle() > start_cycle + MAX_CYCLES)) { + pr_warn("Tag switch is taking a long time, possible deadlock\n"); + start_cycle = -MAX_CYCLES - 1; + } + } +} + +/** + * Synchronous work request. Requests work from the POW. + * This function does NOT wait for previous tag switches to complete, + * so the caller must ensure that there is not a pending tag switch. + * + * @wait: When set, call stalls until work becomes avaiable, or times out. + * If not set, returns immediately. + * + * Returns: the WQE pointer from POW. Returns NULL if no work + * was available. + */ +static inline struct cvmx_wqe *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_t + wait) +{ + cvmx_pow_load_addr_t ptr; + cvmx_pow_tag_load_resp_t result; + + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + ptr.u64 = 0; + ptr.swork.mem_region = CVMX_IO_SEG; + ptr.swork.is_io = 1; + ptr.swork.did = CVMX_OCT_DID_TAG_SWTAG; + ptr.swork.wait = wait; + + result.u64 = cvmx_read_csr(ptr.u64); + + if (result.s_work.no_work) + return NULL; + else + return (struct cvmx_wqe *) cvmx_phys_to_ptr(result.s_work.addr); +} + +/** + * Synchronous work request. Requests work from the POW. + * This function waits for any previous tag switch to complete before + * requesting the new work. + * + * @wait: When set, call stalls until work becomes avaiable, or times out. + * If not set, returns immediately. + * + * Returns: the WQE pointer from POW. Returns NULL if no work + * was available. + */ +static inline struct cvmx_wqe *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* Must not have a switch pending when requesting work */ + cvmx_pow_tag_sw_wait(); + return cvmx_pow_work_request_sync_nocheck(wait); + +} + +/** + * Synchronous null_rd request. Requests a switch out of NULL_NULL POW state. + * This function waits for any previous tag switch to complete before + * requesting the null_rd. + * + * Returns: the POW state of type cvmx_pow_tag_type_t. + */ +static inline enum cvmx_pow_tag_type cvmx_pow_work_request_null_rd(void) +{ + cvmx_pow_load_addr_t ptr; + cvmx_pow_tag_load_resp_t result; + + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* Must not have a switch pending when requesting work */ + cvmx_pow_tag_sw_wait(); + + ptr.u64 = 0; + ptr.snull_rd.mem_region = CVMX_IO_SEG; + ptr.snull_rd.is_io = 1; + ptr.snull_rd.did = CVMX_OCT_DID_TAG_NULL_RD; + + result.u64 = cvmx_read_csr(ptr.u64); + + return (enum cvmx_pow_tag_type) result.s_null_rd.state; +} + +/** + * Asynchronous work request. Work is requested from the POW unit, + * and should later be checked with function + * cvmx_pow_work_response_async. This function does NOT wait for + * previous tag switches to complete, so the caller must ensure that + * there is not a pending tag switch. + * + * @scr_addr: Scratch memory address that response will be returned + * to, which is either a valid WQE, or a response with the + * invalid bit set. Byte address, must be 8 byte aligned. + * + * @wait: 1 to cause response to wait for work to become available (or + * timeout), 0 to cause response to return immediately + */ +static inline void cvmx_pow_work_request_async_nocheck(int scr_addr, + cvmx_pow_wait_t wait) +{ + cvmx_pow_iobdma_store_t data; + + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* scr_addr must be 8 byte aligned */ + data.s.scraddr = scr_addr >> 3; + data.s.len = 1; + data.s.did = CVMX_OCT_DID_TAG_SWTAG; + data.s.wait = wait; + cvmx_send_single(data.u64); +} + +/** + * Asynchronous work request. Work is requested from the POW unit, + * and should later be checked with function + * cvmx_pow_work_response_async. This function waits for any previous + * tag switch to complete before requesting the new work. + * + * @scr_addr: Scratch memory address that response will be returned + * to, which is either a valid WQE, or a response with the + * invalid bit set. Byte address, must be 8 byte aligned. + * + * @wait: 1 to cause response to wait for work to become available (or + * timeout), 0 to cause response to return immediately + */ +static inline void cvmx_pow_work_request_async(int scr_addr, + cvmx_pow_wait_t wait) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* Must not have a switch pending when requesting work */ + cvmx_pow_tag_sw_wait(); + cvmx_pow_work_request_async_nocheck(scr_addr, wait); +} + +/** + * Gets result of asynchronous work request. Performs a IOBDMA sync + * to wait for the response. + * + * @scr_addr: Scratch memory address to get result from Byte address, + * must be 8 byte aligned. + * + * Returns: the WQE from the scratch register, or NULL if no + * work was available. + */ +static inline struct cvmx_wqe *cvmx_pow_work_response_async(int scr_addr) +{ + cvmx_pow_tag_load_resp_t result; + + CVMX_SYNCIOBDMA; + result.u64 = cvmx_scratch_read64(scr_addr); + + if (result.s_work.no_work) + return NULL; + else + return (struct cvmx_wqe *) cvmx_phys_to_ptr(result.s_work.addr); +} + +/** + * Checks if a work queue entry pointer returned by a work + * request is valid. It may be invalid due to no work + * being available or due to a timeout. + * + * @wqe_ptr: pointer to a work queue entry returned by the POW + * + * Returns 0 if pointer is valid + * 1 if invalid (no work was returned) + */ +static inline uint64_t cvmx_pow_work_invalid(struct cvmx_wqe *wqe_ptr) +{ + return wqe_ptr == NULL; +} + +/** + * Starts a tag switch to the provided tag value and tag type. + * Completion for the tag switch must be checked for separately. This + * function does NOT update the work queue entry in dram to match tag + * value and type, so the application must keep track of these if they + * are important to the application. This tag switch command must not + * be used for switches to NULL, as the tag switch pending bit will be + * set by the switch request, but never cleared by the hardware. + * + * NOTE: This should not be used when switching from a NULL tag. Use + * cvmx_pow_tag_sw_full() instead. + * + * This function does no checks, so the caller must ensure that any + * previous tag switch has completed. + * + * @tag: new tag value + * @tag_type: new tag type (ordered or atomic) + */ +static inline void cvmx_pow_tag_sw_nocheck(uint32_t tag, + enum cvmx_pow_tag_type tag_type) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + if (CVMX_ENABLE_POW_CHECKS) { + cvmx_pow_tag_req_t current_tag; + __cvmx_pow_warn_if_pending_switch(__func__); + current_tag = cvmx_pow_get_current_tag(); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) + pr_warn("%s called with NULL_NULL tag\n", __func__); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called with NULL tag\n", __func__); + if ((current_tag.s.type == tag_type) + && (current_tag.s.tag == tag)) + pr_warn("%s called to perform a tag switch to the same tag\n", + __func__); + if (tag_type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called to perform a tag switch to NULL. Use cvmx_pow_tag_sw_null() instead\n", + __func__); + } + + /* + * Note that WQE in DRAM is not updated here, as the POW does + * not read from DRAM once the WQE is in flight. See hardware + * manual for complete details. It is the application's + * responsibility to keep track of the current tag value if + * that is important. + */ + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_SWTAG; + tag_req.s.tag = tag; + tag_req.s.type = tag_type; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG; + + /* once this store arrives at POW, it will attempt the switch + software must wait for the switch to complete separately */ + cvmx_write_io(ptr.u64, tag_req.u64); +} + +/** + * Starts a tag switch to the provided tag value and tag type. + * Completion for the tag switch must be checked for separately. This + * function does NOT update the work queue entry in dram to match tag + * value and type, so the application must keep track of these if they + * are important to the application. This tag switch command must not + * be used for switches to NULL, as the tag switch pending bit will be + * set by the switch request, but never cleared by the hardware. + * + * NOTE: This should not be used when switching from a NULL tag. Use + * cvmx_pow_tag_sw_full() instead. + * + * This function waits for any previous tag switch to complete, and also + * displays an error on tag switches to NULL. + * + * @tag: new tag value + * @tag_type: new tag type (ordered or atomic) + */ +static inline void cvmx_pow_tag_sw(uint32_t tag, + enum cvmx_pow_tag_type tag_type) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* + * Note that WQE in DRAM is not updated here, as the POW does + * not read from DRAM once the WQE is in flight. See hardware + * manual for complete details. It is the application's + * responsibility to keep track of the current tag value if + * that is important. + */ + + /* + * Ensure that there is not a pending tag switch, as a tag + * switch cannot be started if a previous switch is still + * pending. + */ + cvmx_pow_tag_sw_wait(); + cvmx_pow_tag_sw_nocheck(tag, tag_type); +} + +/** + * Starts a tag switch to the provided tag value and tag type. + * Completion for the tag switch must be checked for separately. This + * function does NOT update the work queue entry in dram to match tag + * value and type, so the application must keep track of these if they + * are important to the application. This tag switch command must not + * be used for switches to NULL, as the tag switch pending bit will be + * set by the switch request, but never cleared by the hardware. + * + * This function must be used for tag switches from NULL. + * + * This function does no checks, so the caller must ensure that any + * previous tag switch has completed. + * + * @wqp: pointer to work queue entry to submit. This entry is + * updated to match the other parameters + * @tag: tag value to be assigned to work queue entry + * @tag_type: type of tag + * @group: group value for the work queue entry. + */ +static inline void cvmx_pow_tag_sw_full_nocheck(struct cvmx_wqe *wqp, uint32_t tag, + enum cvmx_pow_tag_type tag_type, + uint64_t group) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + if (CVMX_ENABLE_POW_CHECKS) { + cvmx_pow_tag_req_t current_tag; + __cvmx_pow_warn_if_pending_switch(__func__); + current_tag = cvmx_pow_get_current_tag(); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) + pr_warn("%s called with NULL_NULL tag\n", __func__); + if ((current_tag.s.type == tag_type) + && (current_tag.s.tag == tag)) + pr_warn("%s called to perform a tag switch to the same tag\n", + __func__); + if (tag_type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called to perform a tag switch to NULL. Use cvmx_pow_tag_sw_null() instead\n", + __func__); + if (wqp != cvmx_phys_to_ptr(0x80)) + if (wqp != cvmx_pow_get_current_wqp()) + pr_warn("%s passed WQE(%p) doesn't match the address in the POW(%p)\n", + __func__, wqp, + cvmx_pow_get_current_wqp()); + } + + /* + * Note that WQE in DRAM is not updated here, as the POW does + * not read from DRAM once the WQE is in flight. See hardware + * manual for complete details. It is the application's + * responsibility to keep track of the current tag value if + * that is important. + */ + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_FULL; + tag_req.s.tag = tag; + tag_req.s.type = tag_type; + tag_req.s.grp = group; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_SWTAG; + ptr.sio.offset = CAST64(wqp); + + /* + * once this store arrives at POW, it will attempt the switch + * software must wait for the switch to complete separately. + */ + cvmx_write_io(ptr.u64, tag_req.u64); +} + +/** + * Starts a tag switch to the provided tag value and tag type. + * Completion for the tag switch must be checked for separately. This + * function does NOT update the work queue entry in dram to match tag + * value and type, so the application must keep track of these if they + * are important to the application. This tag switch command must not + * be used for switches to NULL, as the tag switch pending bit will be + * set by the switch request, but never cleared by the hardware. + * + * This function must be used for tag switches from NULL. + * + * This function waits for any pending tag switches to complete + * before requesting the tag switch. + * + * @wqp: pointer to work queue entry to submit. This entry is updated + * to match the other parameters + * @tag: tag value to be assigned to work queue entry + * @tag_type: type of tag + * @group: group value for the work queue entry. + */ +static inline void cvmx_pow_tag_sw_full(struct cvmx_wqe *wqp, uint32_t tag, + enum cvmx_pow_tag_type tag_type, + uint64_t group) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* + * Ensure that there is not a pending tag switch, as a tag + * switch cannot be started if a previous switch is still + * pending. + */ + cvmx_pow_tag_sw_wait(); + cvmx_pow_tag_sw_full_nocheck(wqp, tag, tag_type, group); +} + +/** + * Switch to a NULL tag, which ends any ordering or + * synchronization provided by the POW for the current + * work queue entry. This operation completes immediately, + * so completion should not be waited for. + * This function does NOT wait for previous tag switches to complete, + * so the caller must ensure that any previous tag switches have completed. + */ +static inline void cvmx_pow_tag_sw_null_nocheck(void) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + if (CVMX_ENABLE_POW_CHECKS) { + cvmx_pow_tag_req_t current_tag; + __cvmx_pow_warn_if_pending_switch(__func__); + current_tag = cvmx_pow_get_current_tag(); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) + pr_warn("%s called with NULL_NULL tag\n", __func__); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called when we already have a NULL tag\n", + __func__); + } + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_SWTAG; + tag_req.s.type = CVMX_POW_TAG_TYPE_NULL; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_TAG1; + + cvmx_write_io(ptr.u64, tag_req.u64); + + /* switch to NULL completes immediately */ +} + +/** + * Switch to a NULL tag, which ends any ordering or + * synchronization provided by the POW for the current + * work queue entry. This operation completes immediately, + * so completion should not be waited for. + * This function waits for any pending tag switches to complete + * before requesting the switch to NULL. + */ +static inline void cvmx_pow_tag_sw_null(void) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* + * Ensure that there is not a pending tag switch, as a tag + * switch cannot be started if a previous switch is still + * pending. + */ + cvmx_pow_tag_sw_wait(); + cvmx_pow_tag_sw_null_nocheck(); + + /* switch to NULL completes immediately */ +} + +/** + * Submits work to an input queue. This function updates the work + * queue entry in DRAM to match the arguments given. Note that the + * tag provided is for the work queue entry submitted, and is + * unrelated to the tag that the core currently holds. + * + * @wqp: pointer to work queue entry to submit. This entry is + * updated to match the other parameters + * @tag: tag value to be assigned to work queue entry + * @tag_type: type of tag + * @qos: Input queue to add to. + * @grp: group value for the work queue entry. + */ +static inline void cvmx_pow_work_submit(struct cvmx_wqe *wqp, uint32_t tag, + enum cvmx_pow_tag_type tag_type, + uint64_t qos, uint64_t grp) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + wqp->word1.tag = tag; + wqp->word1.tag_type = tag_type; + + cvmx_wqe_set_qos(wqp, qos); + cvmx_wqe_set_grp(wqp, grp); + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_ADDWQ; + tag_req.s.type = tag_type; + tag_req.s.tag = tag; + tag_req.s.qos = qos; + tag_req.s.grp = grp; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_TAG1; + ptr.sio.offset = cvmx_ptr_to_phys(wqp); + + /* + * SYNC write to memory before the work submit. This is + * necessary as POW may read values from DRAM at this time. + */ + CVMX_SYNCWS; + cvmx_write_io(ptr.u64, tag_req.u64); +} + +/** + * This function sets the group mask for a core. The group mask + * indicates which groups each core will accept work from. There are + * 16 groups. + * + * @core_num: core to apply mask to + * @mask: Group mask. There are 16 groups, so only bits 0-15 are valid, + * representing groups 0-15. + * Each 1 bit in the mask enables the core to accept work from + * the corresponding group. + */ +static inline void cvmx_pow_set_group_mask(uint64_t core_num, uint64_t mask) +{ + union cvmx_pow_pp_grp_mskx grp_msk; + + grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num)); + grp_msk.s.grp_msk = mask; + cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64); +} + +/** + * This function sets POW static priorities for a core. Each input queue has + * an associated priority value. + * + * @core_num: core to apply priorities to + * @priority: Vector of 8 priorities, one per POW Input Queue (0-7). + * Highest priority is 0 and lowest is 7. A priority value + * of 0xF instructs POW to skip the Input Queue when + * scheduling to this specific core. + * NOTE: priorities should not have gaps in values, meaning + * {0,1,1,1,1,1,1,1} is a valid configuration while + * {0,2,2,2,2,2,2,2} is not. + */ +static inline void cvmx_pow_set_priority(uint64_t core_num, + const uint8_t priority[]) +{ + /* POW priorities are supported on CN5xxx and later */ + if (!OCTEON_IS_MODEL(OCTEON_CN3XXX)) { + union cvmx_pow_pp_grp_mskx grp_msk; + + grp_msk.u64 = cvmx_read_csr(CVMX_POW_PP_GRP_MSKX(core_num)); + grp_msk.s.qos0_pri = priority[0]; + grp_msk.s.qos1_pri = priority[1]; + grp_msk.s.qos2_pri = priority[2]; + grp_msk.s.qos3_pri = priority[3]; + grp_msk.s.qos4_pri = priority[4]; + grp_msk.s.qos5_pri = priority[5]; + grp_msk.s.qos6_pri = priority[6]; + grp_msk.s.qos7_pri = priority[7]; + + /* Detect gaps between priorities and flag error */ + { + int i; + uint32_t prio_mask = 0; + + for (i = 0; i < 8; i++) + if (priority[i] != 0xF) + prio_mask |= 1 << priority[i]; + + if (prio_mask ^ ((1 << cvmx_pop(prio_mask)) - 1)) { + pr_err("POW static priorities should be " + "contiguous (0x%llx)\n", + (unsigned long long)prio_mask); + return; + } + } + + cvmx_write_csr(CVMX_POW_PP_GRP_MSKX(core_num), grp_msk.u64); + } +} + +/** + * Performs a tag switch and then an immediate deschedule. This completes + * immediately, so completion must not be waited for. This function does NOT + * update the wqe in DRAM to match arguments. + * + * This function does NOT wait for any prior tag switches to complete, so the + * calling code must do this. + * + * Note the following CAVEAT of the Octeon HW behavior when + * re-scheduling DE-SCHEDULEd items whose (next) state is + * ORDERED: + * - If there are no switches pending at the time that the + * HW executes the de-schedule, the HW will only re-schedule + * the head of the FIFO associated with the given tag. This + * means that in many respects, the HW treats this ORDERED + * tag as an ATOMIC tag. Note that in the SWTAG_DESCH + * case (to an ORDERED tag), the HW will do the switch + * before the deschedule whenever it is possible to do + * the switch immediately, so it may often look like + * this case. + * - If there is a pending switch to ORDERED at the time + * the HW executes the de-schedule, the HW will perform + * the switch at the time it re-schedules, and will be + * able to reschedule any/all of the entries with the + * same tag. + * Due to this behavior, the RECOMMENDATION to software is + * that they have a (next) state of ATOMIC when they + * DE-SCHEDULE. If an ORDERED tag is what was really desired, + * SW can choose to immediately switch to an ORDERED tag + * after the work (that has an ATOMIC tag) is re-scheduled. + * Note that since there are never any tag switches pending + * when the HW re-schedules, this switch can be IMMEDIATE upon + * the reception of the pointer during the re-schedule. + * + * @tag: New tag value + * @tag_type: New tag type + * @group: New group value + * @no_sched: Control whether this work queue entry will be rescheduled. + * - 1 : don't schedule this work + * - 0 : allow this work to be scheduled. + */ +static inline void cvmx_pow_tag_sw_desched_nocheck( + uint32_t tag, + enum cvmx_pow_tag_type tag_type, + uint64_t group, + uint64_t no_sched) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + if (CVMX_ENABLE_POW_CHECKS) { + cvmx_pow_tag_req_t current_tag; + __cvmx_pow_warn_if_pending_switch(__func__); + current_tag = cvmx_pow_get_current_tag(); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) + pr_warn("%s called with NULL_NULL tag\n", __func__); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called with NULL tag. Deschedule not allowed from NULL state\n", + __func__); + if ((current_tag.s.type != CVMX_POW_TAG_TYPE_ATOMIC) + && (tag_type != CVMX_POW_TAG_TYPE_ATOMIC)) + pr_warn("%s called where neither the before or after tag is ATOMIC\n", + __func__); + } + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_SWTAG_DESCH; + tag_req.s.tag = tag; + tag_req.s.type = tag_type; + tag_req.s.grp = group; + tag_req.s.no_sched = no_sched; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_TAG3; + /* + * since TAG3 is used, this store will clear the local pending + * switch bit. + */ + cvmx_write_io(ptr.u64, tag_req.u64); +} + +/** + * Performs a tag switch and then an immediate deschedule. This completes + * immediately, so completion must not be waited for. This function does NOT + * update the wqe in DRAM to match arguments. + * + * This function waits for any prior tag switches to complete, so the + * calling code may call this function with a pending tag switch. + * + * Note the following CAVEAT of the Octeon HW behavior when + * re-scheduling DE-SCHEDULEd items whose (next) state is + * ORDERED: + * - If there are no switches pending at the time that the + * HW executes the de-schedule, the HW will only re-schedule + * the head of the FIFO associated with the given tag. This + * means that in many respects, the HW treats this ORDERED + * tag as an ATOMIC tag. Note that in the SWTAG_DESCH + * case (to an ORDERED tag), the HW will do the switch + * before the deschedule whenever it is possible to do + * the switch immediately, so it may often look like + * this case. + * - If there is a pending switch to ORDERED at the time + * the HW executes the de-schedule, the HW will perform + * the switch at the time it re-schedules, and will be + * able to reschedule any/all of the entries with the + * same tag. + * Due to this behavior, the RECOMMENDATION to software is + * that they have a (next) state of ATOMIC when they + * DE-SCHEDULE. If an ORDERED tag is what was really desired, + * SW can choose to immediately switch to an ORDERED tag + * after the work (that has an ATOMIC tag) is re-scheduled. + * Note that since there are never any tag switches pending + * when the HW re-schedules, this switch can be IMMEDIATE upon + * the reception of the pointer during the re-schedule. + * + * @tag: New tag value + * @tag_type: New tag type + * @group: New group value + * @no_sched: Control whether this work queue entry will be rescheduled. + * - 1 : don't schedule this work + * - 0 : allow this work to be scheduled. + */ +static inline void cvmx_pow_tag_sw_desched(uint32_t tag, + enum cvmx_pow_tag_type tag_type, + uint64_t group, uint64_t no_sched) +{ + if (CVMX_ENABLE_POW_CHECKS) + __cvmx_pow_warn_if_pending_switch(__func__); + + /* Need to make sure any writes to the work queue entry are complete */ + CVMX_SYNCWS; + /* + * Ensure that there is not a pending tag switch, as a tag + * switch cannot be started if a previous switch is still + * pending. + */ + cvmx_pow_tag_sw_wait(); + cvmx_pow_tag_sw_desched_nocheck(tag, tag_type, group, no_sched); +} + +/** + * Deschedules the current work queue entry. + * + * @no_sched: no schedule flag value to be set on the work queue + * entry. If this is set the entry will not be + * rescheduled. + */ +static inline void cvmx_pow_desched(uint64_t no_sched) +{ + cvmx_addr_t ptr; + cvmx_pow_tag_req_t tag_req; + + if (CVMX_ENABLE_POW_CHECKS) { + cvmx_pow_tag_req_t current_tag; + __cvmx_pow_warn_if_pending_switch(__func__); + current_tag = cvmx_pow_get_current_tag(); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL_NULL) + pr_warn("%s called with NULL_NULL tag\n", __func__); + if (current_tag.s.type == CVMX_POW_TAG_TYPE_NULL) + pr_warn("%s called with NULL tag. Deschedule not expected from NULL state\n", + __func__); + } + + /* Need to make sure any writes to the work queue entry are complete */ + CVMX_SYNCWS; + + tag_req.u64 = 0; + tag_req.s.op = CVMX_POW_TAG_OP_DESCH; + tag_req.s.no_sched = no_sched; + + ptr.u64 = 0; + ptr.sio.mem_region = CVMX_IO_SEG; + ptr.sio.is_io = 1; + ptr.sio.did = CVMX_OCT_DID_TAG_TAG3; + /* + * since TAG3 is used, this store will clear the local pending + * switch bit. + */ + cvmx_write_io(ptr.u64, tag_req.u64); +} + +/**************************************************** +* Define usage of bits within the 32 bit tag values. +*****************************************************/ + +/* + * Number of bits of the tag used by software. The SW bits are always + * a contiguous block of the high starting at bit 31. The hardware + * bits are always the low bits. By default, the top 8 bits of the + * tag are reserved for software, and the low 24 are set by the IPD + * unit. + */ +#define CVMX_TAG_SW_BITS (8) +#define CVMX_TAG_SW_SHIFT (32 - CVMX_TAG_SW_BITS) + +/* Below is the list of values for the top 8 bits of the tag. */ +/* + * Tag values with top byte of this value are reserved for internal + * executive uses. + */ +#define CVMX_TAG_SW_BITS_INTERNAL 0x1 +/* The executive divides the remaining 24 bits as follows: + * - the upper 8 bits (bits 23 - 16 of the tag) define a subgroup + * + * - the lower 16 bits (bits 15 - 0 of the tag) define are the value + * with the subgroup + * + * Note that this section describes the format of tags generated by + * software - refer to the hardware documentation for a description of + * the tags values generated by the packet input hardware. Subgroups + * are defined here. + */ +/* Mask for the value portion of the tag */ +#define CVMX_TAG_SUBGROUP_MASK 0xFFFF +#define CVMX_TAG_SUBGROUP_SHIFT 16 +#define CVMX_TAG_SUBGROUP_PKO 0x1 + +/* End of executive tag subgroup definitions */ + +/* + * The remaining values software bit values 0x2 - 0xff are available + * for application use. + */ + +/** + * This function creates a 32 bit tag value from the two values provided. + * + * @sw_bits: The upper bits (number depends on configuration) are set + * to this value. The remainder of bits are set by the + * hw_bits parameter. + * + * @hw_bits: The lower bits (number depends on configuration) are set + * to this value. The remainder of bits are set by the + * sw_bits parameter. + * + * Returns 32 bit value of the combined hw and sw bits. + */ +static inline uint32_t cvmx_pow_tag_compose(uint64_t sw_bits, uint64_t hw_bits) +{ + return ((sw_bits & cvmx_build_mask(CVMX_TAG_SW_BITS)) << + CVMX_TAG_SW_SHIFT) | + (hw_bits & cvmx_build_mask(32 - CVMX_TAG_SW_BITS)); +} + +/** + * Extracts the bits allocated for software use from the tag + * + * @tag: 32 bit tag value + * + * Returns N bit software tag value, where N is configurable with the + * CVMX_TAG_SW_BITS define + */ +static inline uint32_t cvmx_pow_tag_get_sw_bits(uint64_t tag) +{ + return (tag >> (32 - CVMX_TAG_SW_BITS)) & + cvmx_build_mask(CVMX_TAG_SW_BITS); +} + +/** + * + * Extracts the bits allocated for hardware use from the tag + * + * @tag: 32 bit tag value + * + * Returns (32 - N) bit software tag value, where N is configurable + * with the CVMX_TAG_SW_BITS define + */ +static inline uint32_t cvmx_pow_tag_get_hw_bits(uint64_t tag) +{ + return tag & cvmx_build_mask(32 - CVMX_TAG_SW_BITS); +} + +/** + * Store the current POW internal state into the supplied + * buffer. It is recommended that you pass a buffer of at least + * 128KB. The format of the capture may change based on SDK + * version and Octeon chip. + * + * @buffer: Buffer to store capture into + * @buffer_size: + * The size of the supplied buffer + * + * Returns Zero on success, negative on failure + */ +extern int cvmx_pow_capture(void *buffer, int buffer_size); + +/** + * Dump a POW capture to the console in a human readable format. + * + * @buffer: POW capture from cvmx_pow_capture() + * @buffer_size: + * Size of the buffer + */ +extern void cvmx_pow_display(void *buffer, int buffer_size); + +/** + * Return the number of POW entries supported by this chip + * + * Returns Number of POW entries + */ +extern int cvmx_pow_get_num_entries(void); + +#endif /* __CVMX_POW_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-rnm-defs.h b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h new file mode 100644 index 000000000..94295d2fe --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h @@ -0,0 +1,171 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_RNM_DEFS_H__ +#define __CVMX_RNM_DEFS_H__ + +#define CVMX_RNM_BIST_STATUS (CVMX_ADD_IO_SEG(0x0001180040000008ull)) +#define CVMX_RNM_CTL_STATUS (CVMX_ADD_IO_SEG(0x0001180040000000ull)) +#define CVMX_RNM_EER_DBG (CVMX_ADD_IO_SEG(0x0001180040000018ull)) +#define CVMX_RNM_EER_KEY (CVMX_ADD_IO_SEG(0x0001180040000010ull)) +#define CVMX_RNM_SERIAL_NUM (CVMX_ADD_IO_SEG(0x0001180040000020ull)) + +union cvmx_rnm_bist_status { + uint64_t u64; + struct cvmx_rnm_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t rrc:1; + uint64_t mem:1; +#else + uint64_t mem:1; + uint64_t rrc:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_rnm_ctl_status { + uint64_t u64; + struct cvmx_rnm_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t dis_mak:1; + uint64_t eer_lck:1; + uint64_t eer_val:1; + uint64_t ent_sel:4; + uint64_t exp_ent:1; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; +#else + uint64_t ent_en:1; + uint64_t rng_en:1; + uint64_t rnm_rst:1; + uint64_t rng_rst:1; + uint64_t exp_ent:1; + uint64_t ent_sel:4; + uint64_t eer_val:1; + uint64_t eer_lck:1; + uint64_t dis_mak:1; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_rnm_ctl_status_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; +#else + uint64_t ent_en:1; + uint64_t rng_en:1; + uint64_t rnm_rst:1; + uint64_t rng_rst:1; + uint64_t reserved_4_63:60; +#endif + } cn30xx; + struct cvmx_rnm_ctl_status_cn50xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t ent_sel:4; + uint64_t exp_ent:1; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; +#else + uint64_t ent_en:1; + uint64_t rng_en:1; + uint64_t rnm_rst:1; + uint64_t rng_rst:1; + uint64_t exp_ent:1; + uint64_t ent_sel:4; + uint64_t reserved_9_63:55; +#endif + } cn50xx; + struct cvmx_rnm_ctl_status_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t eer_lck:1; + uint64_t eer_val:1; + uint64_t ent_sel:4; + uint64_t exp_ent:1; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; +#else + uint64_t ent_en:1; + uint64_t rng_en:1; + uint64_t rnm_rst:1; + uint64_t rng_rst:1; + uint64_t exp_ent:1; + uint64_t ent_sel:4; + uint64_t eer_val:1; + uint64_t eer_lck:1; + uint64_t reserved_11_63:53; +#endif + } cn63xx; +}; + +union cvmx_rnm_eer_dbg { + uint64_t u64; + struct cvmx_rnm_eer_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +union cvmx_rnm_eer_key { + uint64_t u64; + struct cvmx_rnm_eer_key_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t key:64; +#else + uint64_t key:64; +#endif + } s; +}; + +union cvmx_rnm_serial_num { + uint64_t u64; + struct cvmx_rnm_serial_num_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-rst-defs.h b/arch/mips/include/asm/octeon/cvmx-rst-defs.h new file mode 100644 index 000000000..accc9977d --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-rst-defs.h @@ -0,0 +1,278 @@ +/***********************license start*************** + * Author: Cavium Inc. + * + * Contact: support@cavium.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2014 Cavium Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Inc. for more information + ***********************license end**************************************/ + +#ifndef __CVMX_RST_DEFS_H__ +#define __CVMX_RST_DEFS_H__ + +#define CVMX_RST_BOOT (CVMX_ADD_IO_SEG(0x0001180006001600ull)) +#define CVMX_RST_CFG (CVMX_ADD_IO_SEG(0x0001180006001610ull)) +#define CVMX_RST_CKILL (CVMX_ADD_IO_SEG(0x0001180006001638ull)) +#define CVMX_RST_CTLX(offset) (CVMX_ADD_IO_SEG(0x0001180006001640ull) + ((offset) & 3) * 8) +#define CVMX_RST_DELAY (CVMX_ADD_IO_SEG(0x0001180006001608ull)) +#define CVMX_RST_ECO (CVMX_ADD_IO_SEG(0x00011800060017B8ull)) +#define CVMX_RST_INT (CVMX_ADD_IO_SEG(0x0001180006001628ull)) +#define CVMX_RST_OCX (CVMX_ADD_IO_SEG(0x0001180006001618ull)) +#define CVMX_RST_POWER_DBG (CVMX_ADD_IO_SEG(0x0001180006001708ull)) +#define CVMX_RST_PP_POWER (CVMX_ADD_IO_SEG(0x0001180006001700ull)) +#define CVMX_RST_SOFT_PRSTX(offset) (CVMX_ADD_IO_SEG(0x00011800060016C0ull) + ((offset) & 3) * 8) +#define CVMX_RST_SOFT_RST (CVMX_ADD_IO_SEG(0x0001180006001680ull)) + +union cvmx_rst_boot { + uint64_t u64; + struct cvmx_rst_boot_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t chipkill:1; + uint64_t jtcsrdis:1; + uint64_t ejtagdis:1; + uint64_t romen:1; + uint64_t ckill_ppdis:1; + uint64_t jt_tstmode:1; + uint64_t vrm_err:1; + uint64_t reserved_37_56:20; + uint64_t c_mul:7; + uint64_t pnr_mul:6; + uint64_t reserved_21_23:3; + uint64_t lboot_oci:3; + uint64_t lboot_ext:6; + uint64_t lboot:10; + uint64_t rboot:1; + uint64_t rboot_pin:1; +#else + uint64_t rboot_pin:1; + uint64_t rboot:1; + uint64_t lboot:10; + uint64_t lboot_ext:6; + uint64_t lboot_oci:3; + uint64_t reserved_21_23:3; + uint64_t pnr_mul:6; + uint64_t c_mul:7; + uint64_t reserved_37_56:20; + uint64_t vrm_err:1; + uint64_t jt_tstmode:1; + uint64_t ckill_ppdis:1; + uint64_t romen:1; + uint64_t ejtagdis:1; + uint64_t jtcsrdis:1; + uint64_t chipkill:1; +#endif + } s; +}; + +union cvmx_rst_cfg { + uint64_t u64; + struct cvmx_rst_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bist_delay:58; + uint64_t reserved_3_5:3; + uint64_t cntl_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t soft_clr_bist:1; +#else + uint64_t soft_clr_bist:1; + uint64_t warm_clr_bist:1; + uint64_t cntl_clr_bist:1; + uint64_t reserved_3_5:3; + uint64_t bist_delay:58; +#endif + } s; +}; + +union cvmx_rst_ckill { + uint64_t u64; + struct cvmx_rst_ckill_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_47_63:17; + uint64_t timer:47; +#else + uint64_t timer:47; + uint64_t reserved_47_63:17; +#endif + } s; +}; + +union cvmx_rst_ctlx { + uint64_t u64; + struct cvmx_rst_ctlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t prst_link:1; + uint64_t rst_done:1; + uint64_t rst_link:1; + uint64_t host_mode:1; + uint64_t reserved_4_5:2; + uint64_t rst_drv:1; + uint64_t rst_rcv:1; + uint64_t rst_chip:1; + uint64_t rst_val:1; +#else + uint64_t rst_val:1; + uint64_t rst_chip:1; + uint64_t rst_rcv:1; + uint64_t rst_drv:1; + uint64_t reserved_4_5:2; + uint64_t host_mode:1; + uint64_t rst_link:1; + uint64_t rst_done:1; + uint64_t prst_link:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_rst_delay { + uint64_t u64; + struct cvmx_rst_delay_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t warm_rst_dly:16; + uint64_t soft_rst_dly:16; +#else + uint64_t soft_rst_dly:16; + uint64_t warm_rst_dly:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_rst_eco { + uint64_t u64; + struct cvmx_rst_eco_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t eco_rw:32; +#else + uint64_t eco_rw:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_rst_int { + uint64_t u64; + struct cvmx_rst_int_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t perst:4; + uint64_t reserved_4_7:4; + uint64_t rst_link:4; +#else + uint64_t rst_link:4; + uint64_t reserved_4_7:4; + uint64_t perst:4; + uint64_t reserved_12_63:52; +#endif + } s; + struct cvmx_rst_int_cn70xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t perst:3; + uint64_t reserved_3_7:5; + uint64_t rst_link:3; +#else + uint64_t rst_link:3; + uint64_t reserved_3_7:5; + uint64_t perst:3; + uint64_t reserved_11_63:53; +#endif + } cn70xx; +}; + +union cvmx_rst_ocx { + uint64_t u64; + struct cvmx_rst_ocx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t rst_link:3; +#else + uint64_t rst_link:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_rst_power_dbg { + uint64_t u64; + struct cvmx_rst_power_dbg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t str:3; +#else + uint64_t str:3; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_rst_pp_power { + uint64_t u64; + struct cvmx_rst_pp_power_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t gate:48; +#else + uint64_t gate:48; + uint64_t reserved_48_63:16; +#endif + } s; + struct cvmx_rst_pp_power_cn70xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t gate:4; +#else + uint64_t gate:4; + uint64_t reserved_4_63:60; +#endif + } cn70xx; +}; + +union cvmx_rst_soft_prstx { + uint64_t u64; + struct cvmx_rst_soft_prstx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t soft_prst:1; +#else + uint64_t soft_prst:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_rst_soft_rst { + uint64_t u64; + struct cvmx_rst_soft_rst_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t soft_rst:1; +#else + uint64_t soft_rst:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-scratch.h b/arch/mips/include/asm/octeon/cvmx-scratch.h new file mode 100644 index 000000000..8d21cc5e4 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-scratch.h @@ -0,0 +1,139 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * + * This file provides support for the processor local scratch memory. + * Scratch memory is byte addressable - all addresses are byte addresses. + * + */ + +#ifndef __CVMX_SCRATCH_H__ +#define __CVMX_SCRATCH_H__ + +/* + * Note: This define must be a long, not a long long in order to + * compile without warnings for both 32bit and 64bit. + */ +#define CVMX_SCRATCH_BASE (-32768l) /* 0xffffffffffff8000 */ + +/** + * Reads an 8 bit value from the processor local scratchpad memory. + * + * @address: byte address to read from + * + * Returns value read + */ +static inline uint8_t cvmx_scratch_read8(uint64_t address) +{ + return *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address); +} + +/** + * Reads a 16 bit value from the processor local scratchpad memory. + * + * @address: byte address to read from + * + * Returns value read + */ +static inline uint16_t cvmx_scratch_read16(uint64_t address) +{ + return *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address); +} + +/** + * Reads a 32 bit value from the processor local scratchpad memory. + * + * @address: byte address to read from + * + * Returns value read + */ +static inline uint32_t cvmx_scratch_read32(uint64_t address) +{ + return *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address); +} + +/** + * Reads a 64 bit value from the processor local scratchpad memory. + * + * @address: byte address to read from + * + * Returns value read + */ +static inline uint64_t cvmx_scratch_read64(uint64_t address) +{ + return *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address); +} + +/** + * Writes an 8 bit value to the processor local scratchpad memory. + * + * @address: byte address to write to + * @value: value to write + */ +static inline void cvmx_scratch_write8(uint64_t address, uint64_t value) +{ + *CASTPTR(volatile uint8_t, CVMX_SCRATCH_BASE + address) = + (uint8_t) value; +} + +/** + * Writes a 32 bit value to the processor local scratchpad memory. + * + * @address: byte address to write to + * @value: value to write + */ +static inline void cvmx_scratch_write16(uint64_t address, uint64_t value) +{ + *CASTPTR(volatile uint16_t, CVMX_SCRATCH_BASE + address) = + (uint16_t) value; +} + +/** + * Writes a 16 bit value to the processor local scratchpad memory. + * + * @address: byte address to write to + * @value: value to write + */ +static inline void cvmx_scratch_write32(uint64_t address, uint64_t value) +{ + *CASTPTR(volatile uint32_t, CVMX_SCRATCH_BASE + address) = + (uint32_t) value; +} + +/** + * Writes a 64 bit value to the processor local scratchpad memory. + * + * @address: byte address to write to + * @value: value to write + */ +static inline void cvmx_scratch_write64(uint64_t address, uint64_t value) +{ + *CASTPTR(volatile uint64_t, CVMX_SCRATCH_BASE + address) = value; +} + +#endif /* __CVMX_SCRATCH_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-sli-defs.h b/arch/mips/include/asm/octeon/cvmx-sli-defs.h new file mode 100644 index 000000000..5ef6c3815 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-sli-defs.h @@ -0,0 +1,129 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_SLI_DEFS_H__ +#define __CVMX_SLI_DEFS_H__ + +#include + +#define CVMX_SLI_PCIE_MSI_RCV CVMX_SLI_PCIE_MSI_RCV_FUNC() +static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void) +{ + switch (cvmx_get_octeon_family()) { + case OCTEON_CNF71XX & OCTEON_FAMILY_MASK: + case OCTEON_CN61XX & OCTEON_FAMILY_MASK: + case OCTEON_CN63XX & OCTEON_FAMILY_MASK: + case OCTEON_CN66XX & OCTEON_FAMILY_MASK: + case OCTEON_CN68XX & OCTEON_FAMILY_MASK: + case OCTEON_CN70XX & OCTEON_FAMILY_MASK: + return 0x0000000000003CB0ull; + case OCTEON_CNF75XX & OCTEON_FAMILY_MASK: + case OCTEON_CN73XX & OCTEON_FAMILY_MASK: + case OCTEON_CN78XX & OCTEON_FAMILY_MASK: + if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X)) + return 0x0000000000003CB0ull; + fallthrough; + default: + return 0x0000000000023CB0ull; + } +} + + +union cvmx_sli_ctl_portx { + uint64_t u64; + struct cvmx_sli_ctl_portx_s { + __BITFIELD_FIELD(uint64_t reserved_22_63:42, + __BITFIELD_FIELD(uint64_t intd:1, + __BITFIELD_FIELD(uint64_t intc:1, + __BITFIELD_FIELD(uint64_t intb:1, + __BITFIELD_FIELD(uint64_t inta:1, + __BITFIELD_FIELD(uint64_t dis_port:1, + __BITFIELD_FIELD(uint64_t waitl_com:1, + __BITFIELD_FIELD(uint64_t intd_map:2, + __BITFIELD_FIELD(uint64_t intc_map:2, + __BITFIELD_FIELD(uint64_t intb_map:2, + __BITFIELD_FIELD(uint64_t inta_map:2, + __BITFIELD_FIELD(uint64_t ctlp_ro:1, + __BITFIELD_FIELD(uint64_t reserved_6_6:1, + __BITFIELD_FIELD(uint64_t ptlp_ro:1, + __BITFIELD_FIELD(uint64_t reserved_1_4:4, + __BITFIELD_FIELD(uint64_t wait_com:1, + ;)))))))))))))))) + } s; +}; + +union cvmx_sli_mem_access_ctl { + uint64_t u64; + struct cvmx_sli_mem_access_ctl_s { + __BITFIELD_FIELD(uint64_t reserved_14_63:50, + __BITFIELD_FIELD(uint64_t max_word:4, + __BITFIELD_FIELD(uint64_t timer:10, + ;))) + } s; +}; + +union cvmx_sli_s2m_portx_ctl { + uint64_t u64; + struct cvmx_sli_s2m_portx_ctl_s { + __BITFIELD_FIELD(uint64_t reserved_5_63:59, + __BITFIELD_FIELD(uint64_t wind_d:1, + __BITFIELD_FIELD(uint64_t bar0_d:1, + __BITFIELD_FIELD(uint64_t mrrs:3, + ;)))) + } s; +}; + +union cvmx_sli_mem_access_subidx { + uint64_t u64; + struct cvmx_sli_mem_access_subidx_s { + __BITFIELD_FIELD(uint64_t reserved_43_63:21, + __BITFIELD_FIELD(uint64_t zero:1, + __BITFIELD_FIELD(uint64_t port:3, + __BITFIELD_FIELD(uint64_t nmerge:1, + __BITFIELD_FIELD(uint64_t esr:2, + __BITFIELD_FIELD(uint64_t esw:2, + __BITFIELD_FIELD(uint64_t wtype:2, + __BITFIELD_FIELD(uint64_t rtype:2, + __BITFIELD_FIELD(uint64_t ba:30, + ;))))))))) + } s; + struct cvmx_sli_mem_access_subidx_cn68xx { + __BITFIELD_FIELD(uint64_t reserved_43_63:21, + __BITFIELD_FIELD(uint64_t zero:1, + __BITFIELD_FIELD(uint64_t port:3, + __BITFIELD_FIELD(uint64_t nmerge:1, + __BITFIELD_FIELD(uint64_t esr:2, + __BITFIELD_FIELD(uint64_t esw:2, + __BITFIELD_FIELD(uint64_t wtype:2, + __BITFIELD_FIELD(uint64_t rtype:2, + __BITFIELD_FIELD(uint64_t ba:28, + __BITFIELD_FIELD(uint64_t reserved_0_1:2, + ;)))))))))) + } cn68xx; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-spi.h b/arch/mips/include/asm/octeon/cvmx-spi.h new file mode 100644 index 000000000..d5038cc4b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-spi.h @@ -0,0 +1,269 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * + * This file contains defines for the SPI interface + */ +#ifndef __CVMX_SPI_H__ +#define __CVMX_SPI_H__ + +#include + +/* CSR typedefs have been moved to cvmx-csr-*.h */ + +typedef enum { + CVMX_SPI_MODE_UNKNOWN = 0, + CVMX_SPI_MODE_TX_HALFPLEX = 1, + CVMX_SPI_MODE_RX_HALFPLEX = 2, + CVMX_SPI_MODE_DUPLEX = 3 +} cvmx_spi_mode_t; + +/** Callbacks structure to customize SPI4 initialization sequence */ +typedef struct { + /** Called to reset SPI4 DLL */ + int (*reset_cb) (int interface, cvmx_spi_mode_t mode); + + /** Called to setup calendar */ + int (*calendar_setup_cb) (int interface, cvmx_spi_mode_t mode, + int num_ports); + + /** Called for Tx and Rx clock detection */ + int (*clock_detect_cb) (int interface, cvmx_spi_mode_t mode, + int timeout); + + /** Called to perform link training */ + int (*training_cb) (int interface, cvmx_spi_mode_t mode, int timeout); + + /** Called for calendar data synchronization */ + int (*calendar_sync_cb) (int interface, cvmx_spi_mode_t mode, + int timeout); + + /** Called when interface is up */ + int (*interface_up_cb) (int interface, cvmx_spi_mode_t mode); + +} cvmx_spi_callbacks_t; + +/** + * Return true if the supplied interface is configured for SPI + * + * @interface: Interface to check + * Returns True if interface is SPI + */ +static inline int cvmx_spi_is_spi_interface(int interface) +{ + uint64_t gmxState = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface)); + return (gmxState & 0x2) && (gmxState & 0x1); +} + +/** + * Initialize and start the SPI interface. + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @timeout: Timeout to wait for clock synchronization in seconds + * @num_ports: Number of SPI ports to configure + * + * Returns Zero on success, negative of failure. + */ +extern int cvmx_spi_start_interface(int interface, cvmx_spi_mode_t mode, + int timeout, int num_ports); + +/** + * This routine restarts the SPI interface after it has lost synchronization + * with its corespondant system. + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @timeout: Timeout to wait for clock synchronization in seconds + * Returns Zero on success, negative of failure. + */ +extern int cvmx_spi_restart_interface(int interface, cvmx_spi_mode_t mode, + int timeout); + +/** + * Return non-zero if the SPI interface has a SPI4000 attached + * + * @interface: SPI interface the SPI4000 is connected to + * + * Returns + */ +static inline int cvmx_spi4000_is_present(int interface) +{ + return 0; +} + +/** + * Initialize the SPI4000 for use + * + * @interface: SPI interface the SPI4000 is connected to + */ +static inline int cvmx_spi4000_initialize(int interface) +{ + return 0; +} + +/** + * Poll all the SPI4000 port and check its speed + * + * @interface: Interface the SPI4000 is on + * @port: Port to poll (0-9) + * Returns Status of the port. 0=down. All other values the port is up. + */ +static inline union cvmx_gmxx_rxx_rx_inbnd cvmx_spi4000_check_speed( + int interface, + int port) +{ + union cvmx_gmxx_rxx_rx_inbnd r; + r.u64 = 0; + return r; +} + +/** + * Get current SPI4 initialization callbacks + * + * @callbacks: Pointer to the callbacks structure.to fill + * + * Returns Pointer to cvmx_spi_callbacks_t structure. + */ +extern void cvmx_spi_get_callbacks(cvmx_spi_callbacks_t *callbacks); + +/** + * Set new SPI4 initialization callbacks + * + * @new_callbacks: Pointer to an updated callbacks structure. + */ +extern void cvmx_spi_set_callbacks(cvmx_spi_callbacks_t *new_callbacks); + +/** + * Callback to perform SPI4 reset + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_reset_cb(int interface, cvmx_spi_mode_t mode); + +/** + * Callback to setup calendar and miscellaneous settings before clock + * detection + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @num_ports: Number of ports to configure on SPI + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_calendar_setup_cb(int interface, cvmx_spi_mode_t mode, + int num_ports); + +/** + * Callback to perform clock detection + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @timeout: Timeout to wait for clock synchronization in seconds + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_clock_detect_cb(int interface, cvmx_spi_mode_t mode, + int timeout); + +/** + * Callback to perform link training + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @timeout: Timeout to wait for link to be trained (in seconds) + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_training_cb(int interface, cvmx_spi_mode_t mode, + int timeout); + +/** + * Callback to perform calendar data synchronization + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * @timeout: Timeout to wait for calendar data in seconds + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_calendar_sync_cb(int interface, cvmx_spi_mode_t mode, + int timeout); + +/** + * Callback to handle interface up + * + * @interface: The identifier of the packet interface to configure and + * use as a SPI interface. + * @mode: The operating mode for the SPI interface. The interface + * can operate as a full duplex (both Tx and Rx data paths + * active) or as a halfplex (either the Tx data path is + * active or the Rx data path is active, but not both). + * + * Returns Zero on success, non-zero error code on failure (will cause + * SPI initialization to abort) + */ +extern int cvmx_spi_interface_up_cb(int interface, cvmx_spi_mode_t mode); + +#endif /* __CVMX_SPI_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-spinlock.h b/arch/mips/include/asm/octeon/cvmx-spinlock.h new file mode 100644 index 000000000..4f09cff8b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-spinlock.h @@ -0,0 +1,232 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * Implementation of spinlocks for Octeon CVMX. Although similar in + * function to Linux kernel spinlocks, they are not compatible. + * Octeon CVMX spinlocks are only used to synchronize with the boot + * monitor and other non-Linux programs running in the system. + */ + +#ifndef __CVMX_SPINLOCK_H__ +#define __CVMX_SPINLOCK_H__ + +#include + +/* Spinlocks for Octeon */ + +/* define these to enable recursive spinlock debugging */ +/*#define CVMX_SPINLOCK_DEBUG */ + +/** + * Spinlocks for Octeon CVMX + */ +typedef struct { + volatile uint32_t value; +} cvmx_spinlock_t; + +/* note - macros not expanded in inline ASM, so values hardcoded */ +#define CVMX_SPINLOCK_UNLOCKED_VAL 0 +#define CVMX_SPINLOCK_LOCKED_VAL 1 + +#define CVMX_SPINLOCK_UNLOCKED_INITIALIZER {CVMX_SPINLOCK_UNLOCKED_VAL} + +/** + * Initialize a spinlock + * + * @lock: Lock to initialize + */ +static inline void cvmx_spinlock_init(cvmx_spinlock_t *lock) +{ + lock->value = CVMX_SPINLOCK_UNLOCKED_VAL; +} + +/** + * Return non-zero if the spinlock is currently locked + * + * @lock: Lock to check + * Returns Non-zero if locked + */ +static inline int cvmx_spinlock_locked(cvmx_spinlock_t *lock) +{ + return lock->value != CVMX_SPINLOCK_UNLOCKED_VAL; +} + +/** + * Releases lock + * + * @lock: pointer to lock structure + */ +static inline void cvmx_spinlock_unlock(cvmx_spinlock_t *lock) +{ + CVMX_SYNCWS; + lock->value = 0; + CVMX_SYNCWS; +} + +/** + * Attempts to take the lock, but does not spin if lock is not available. + * May take some time to acquire the lock even if it is available + * due to the ll/sc not succeeding. + * + * @lock: pointer to lock structure + * + * Returns 0: lock successfully taken + * 1: lock not taken, held by someone else + * These return values match the Linux semantics. + */ + +static inline unsigned int cvmx_spinlock_trylock(cvmx_spinlock_t *lock) +{ + unsigned int tmp; + + __asm__ __volatile__(".set noreorder \n" + "1: ll %[tmp], %[val] \n" + /* if lock held, fail immediately */ + " bnez %[tmp], 2f \n" + " li %[tmp], 1 \n" + " sc %[tmp], %[val] \n" + " beqz %[tmp], 1b \n" + " li %[tmp], 0 \n" + "2: \n" + ".set reorder \n" : + [val] "+m"(lock->value), [tmp] "=&r"(tmp) + : : "memory"); + + return tmp != 0; /* normalize to 0 or 1 */ +} + +/** + * Gets lock, spins until lock is taken + * + * @lock: pointer to lock structure + */ +static inline void cvmx_spinlock_lock(cvmx_spinlock_t *lock) +{ + unsigned int tmp; + + __asm__ __volatile__(".set noreorder \n" + "1: ll %[tmp], %[val] \n" + " bnez %[tmp], 1b \n" + " li %[tmp], 1 \n" + " sc %[tmp], %[val] \n" + " beqz %[tmp], 1b \n" + " nop \n" + ".set reorder \n" : + [val] "+m"(lock->value), [tmp] "=&r"(tmp) + : : "memory"); + +} + +/** ******************************************************************** + * Bit spinlocks + * These spinlocks use a single bit (bit 31) of a 32 bit word for locking. + * The rest of the bits in the word are left undisturbed. This enables more + * compact data structures as only 1 bit is consumed for the lock. + * + */ + +/** + * Gets lock, spins until lock is taken + * Preserves the low 31 bits of the 32 bit + * word used for the lock. + * + * + * @word: word to lock bit 31 of + */ +static inline void cvmx_spinlock_bit_lock(uint32_t *word) +{ + unsigned int tmp; + unsigned int sav; + + __asm__ __volatile__(".set noreorder \n" + ".set noat \n" + "1: ll %[tmp], %[val] \n" + " bbit1 %[tmp], 31, 1b \n" + " li $at, 1 \n" + " ins %[tmp], $at, 31, 1 \n" + " sc %[tmp], %[val] \n" + " beqz %[tmp], 1b \n" + " nop \n" + ".set at \n" + ".set reorder \n" : + [val] "+m"(*word), [tmp] "=&r"(tmp), [sav] "=&r"(sav) + : : "memory"); + +} + +/** + * Attempts to get lock, returns immediately with success/failure + * Preserves the low 31 bits of the 32 bit + * word used for the lock. + * + * + * @word: word to lock bit 31 of + * Returns 0: lock successfully taken + * 1: lock not taken, held by someone else + * These return values match the Linux semantics. + */ +static inline unsigned int cvmx_spinlock_bit_trylock(uint32_t *word) +{ + unsigned int tmp; + + __asm__ __volatile__(".set noreorder\n\t" + ".set noat\n" + "1: ll %[tmp], %[val] \n" + /* if lock held, fail immediately */ + " bbit1 %[tmp], 31, 2f \n" + " li $at, 1 \n" + " ins %[tmp], $at, 31, 1 \n" + " sc %[tmp], %[val] \n" + " beqz %[tmp], 1b \n" + " li %[tmp], 0 \n" + "2: \n" + ".set at \n" + ".set reorder \n" : + [val] "+m"(*word), [tmp] "=&r"(tmp) + : : "memory"); + + return tmp != 0; /* normalize to 0 or 1 */ +} + +/** + * Releases bit lock + * + * Unconditionally clears bit 31 of the lock word. Note that this is + * done non-atomically, as this implementation assumes that the rest + * of the bits in the word are protected by the lock. + * + * @word: word to unlock bit 31 in + */ +static inline void cvmx_spinlock_bit_unlock(uint32_t *word) +{ + CVMX_SYNCWS; + *word &= ~(1UL << 31); + CVMX_SYNCWS; +} + +#endif /* __CVMX_SPINLOCK_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-spxx-defs.h b/arch/mips/include/asm/octeon/cvmx-spxx-defs.h new file mode 100644 index 000000000..8471ed2de --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-spxx-defs.h @@ -0,0 +1,446 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_SPXX_DEFS_H__ +#define __CVMX_SPXX_DEFS_H__ + +#define CVMX_SPXX_BCKPRS_CNT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000340ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_BIST_STAT(block_id) (CVMX_ADD_IO_SEG(0x00011800900007F8ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_CLK_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000348ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_CLK_STAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000350ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_DBG_DESKEW_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000368ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_DBG_DESKEW_STATE(block_id) (CVMX_ADD_IO_SEG(0x0001180090000370ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_DRV_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000358ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_ERR_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000320ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_INT_DAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000318ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_INT_MSK(block_id) (CVMX_ADD_IO_SEG(0x0001180090000308ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x0001180090000300ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_INT_SYNC(block_id) (CVMX_ADD_IO_SEG(0x0001180090000310ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_TPA_ACC(block_id) (CVMX_ADD_IO_SEG(0x0001180090000338ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_TPA_MAX(block_id) (CVMX_ADD_IO_SEG(0x0001180090000330ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_TPA_SEL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000328ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SPXX_TRN4_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000360ull) + ((block_id) & 1) * 0x8000000ull) + +void __cvmx_interrupt_spxx_int_msk_enable(int index); + +union cvmx_spxx_bckprs_cnt { + uint64_t u64; + struct cvmx_spxx_bckprs_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_spxx_bist_stat { + uint64_t u64; + struct cvmx_spxx_bist_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t stat2:1; + uint64_t stat1:1; + uint64_t stat0:1; +#else + uint64_t stat0:1; + uint64_t stat1:1; + uint64_t stat2:1; + uint64_t reserved_3_63:61; +#endif + } s; +}; + +union cvmx_spxx_clk_ctl { + uint64_t u64; + struct cvmx_spxx_clk_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t seetrn:1; + uint64_t reserved_12_15:4; + uint64_t clkdly:5; + uint64_t runbist:1; + uint64_t statdrv:1; + uint64_t statrcv:1; + uint64_t sndtrn:1; + uint64_t drptrn:1; + uint64_t rcvtrn:1; + uint64_t srxdlck:1; +#else + uint64_t srxdlck:1; + uint64_t rcvtrn:1; + uint64_t drptrn:1; + uint64_t sndtrn:1; + uint64_t statrcv:1; + uint64_t statdrv:1; + uint64_t runbist:1; + uint64_t clkdly:5; + uint64_t reserved_12_15:4; + uint64_t seetrn:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_spxx_clk_stat { + uint64_t u64; + struct cvmx_spxx_clk_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_11_63:53; + uint64_t stxcal:1; + uint64_t reserved_9_9:1; + uint64_t srxtrn:1; + uint64_t s4clk1:1; + uint64_t s4clk0:1; + uint64_t d4clk1:1; + uint64_t d4clk0:1; + uint64_t reserved_0_3:4; +#else + uint64_t reserved_0_3:4; + uint64_t d4clk0:1; + uint64_t d4clk1:1; + uint64_t s4clk0:1; + uint64_t s4clk1:1; + uint64_t srxtrn:1; + uint64_t reserved_9_9:1; + uint64_t stxcal:1; + uint64_t reserved_11_63:53; +#endif + } s; +}; + +union cvmx_spxx_dbg_deskew_ctl { + uint64_t u64; + struct cvmx_spxx_dbg_deskew_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_30_63:34; + uint64_t fallnop:1; + uint64_t fall8:1; + uint64_t reserved_26_27:2; + uint64_t sstep_go:1; + uint64_t sstep:1; + uint64_t reserved_22_23:2; + uint64_t clrdly:1; + uint64_t dec:1; + uint64_t inc:1; + uint64_t mux:1; + uint64_t offset:5; + uint64_t bitsel:5; + uint64_t offdly:6; + uint64_t dllfrc:1; + uint64_t dlldis:1; +#else + uint64_t dlldis:1; + uint64_t dllfrc:1; + uint64_t offdly:6; + uint64_t bitsel:5; + uint64_t offset:5; + uint64_t mux:1; + uint64_t inc:1; + uint64_t dec:1; + uint64_t clrdly:1; + uint64_t reserved_22_23:2; + uint64_t sstep:1; + uint64_t sstep_go:1; + uint64_t reserved_26_27:2; + uint64_t fall8:1; + uint64_t fallnop:1; + uint64_t reserved_30_63:34; +#endif + } s; +}; + +union cvmx_spxx_dbg_deskew_state { + uint64_t u64; + struct cvmx_spxx_dbg_deskew_state_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t testres:1; + uint64_t unxterm:1; + uint64_t muxsel:2; + uint64_t offset:5; +#else + uint64_t offset:5; + uint64_t muxsel:2; + uint64_t unxterm:1; + uint64_t testres:1; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_spxx_drv_ctl { + uint64_t u64; + struct cvmx_spxx_drv_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_0_63:64; +#else + uint64_t reserved_0_63:64; +#endif + } s; + struct cvmx_spxx_drv_ctl_cn38xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t stx4ncmp:4; + uint64_t stx4pcmp:4; + uint64_t srx4cmp:8; +#else + uint64_t srx4cmp:8; + uint64_t stx4pcmp:4; + uint64_t stx4ncmp:4; + uint64_t reserved_16_63:48; +#endif + } cn38xx; + struct cvmx_spxx_drv_ctl_cn58xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_24_63:40; + uint64_t stx4ncmp:4; + uint64_t stx4pcmp:4; + uint64_t reserved_10_15:6; + uint64_t srx4cmp:10; +#else + uint64_t srx4cmp:10; + uint64_t reserved_10_15:6; + uint64_t stx4pcmp:4; + uint64_t stx4ncmp:4; + uint64_t reserved_24_63:40; +#endif + } cn58xx; +}; + +union cvmx_spxx_err_ctl { + uint64_t u64; + struct cvmx_spxx_err_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t prtnxa:1; + uint64_t dipcls:1; + uint64_t dippay:1; + uint64_t reserved_4_5:2; + uint64_t errcnt:4; +#else + uint64_t errcnt:4; + uint64_t reserved_4_5:2; + uint64_t dippay:1; + uint64_t dipcls:1; + uint64_t prtnxa:1; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_spxx_int_dat { + uint64_t u64; + struct cvmx_spxx_int_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t mul:1; + uint64_t reserved_14_30:17; + uint64_t calbnk:2; + uint64_t rsvop:4; + uint64_t prt:8; +#else + uint64_t prt:8; + uint64_t rsvop:4; + uint64_t calbnk:2; + uint64_t reserved_14_30:17; + uint64_t mul:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_spxx_int_msk { + uint64_t u64; + struct cvmx_spxx_int_msk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t calerr:1; + uint64_t syncerr:1; + uint64_t diperr:1; + uint64_t tpaovr:1; + uint64_t rsverr:1; + uint64_t drwnng:1; + uint64_t clserr:1; + uint64_t spiovr:1; + uint64_t reserved_2_3:2; + uint64_t abnorm:1; + uint64_t prtnxa:1; +#else + uint64_t prtnxa:1; + uint64_t abnorm:1; + uint64_t reserved_2_3:2; + uint64_t spiovr:1; + uint64_t clserr:1; + uint64_t drwnng:1; + uint64_t rsverr:1; + uint64_t tpaovr:1; + uint64_t diperr:1; + uint64_t syncerr:1; + uint64_t calerr:1; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_spxx_int_reg { + uint64_t u64; + struct cvmx_spxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t spf:1; + uint64_t reserved_12_30:19; + uint64_t calerr:1; + uint64_t syncerr:1; + uint64_t diperr:1; + uint64_t tpaovr:1; + uint64_t rsverr:1; + uint64_t drwnng:1; + uint64_t clserr:1; + uint64_t spiovr:1; + uint64_t reserved_2_3:2; + uint64_t abnorm:1; + uint64_t prtnxa:1; +#else + uint64_t prtnxa:1; + uint64_t abnorm:1; + uint64_t reserved_2_3:2; + uint64_t spiovr:1; + uint64_t clserr:1; + uint64_t drwnng:1; + uint64_t rsverr:1; + uint64_t tpaovr:1; + uint64_t diperr:1; + uint64_t syncerr:1; + uint64_t calerr:1; + uint64_t reserved_12_30:19; + uint64_t spf:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_spxx_int_sync { + uint64_t u64; + struct cvmx_spxx_int_sync_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_12_63:52; + uint64_t calerr:1; + uint64_t syncerr:1; + uint64_t diperr:1; + uint64_t tpaovr:1; + uint64_t rsverr:1; + uint64_t drwnng:1; + uint64_t clserr:1; + uint64_t spiovr:1; + uint64_t reserved_2_3:2; + uint64_t abnorm:1; + uint64_t prtnxa:1; +#else + uint64_t prtnxa:1; + uint64_t abnorm:1; + uint64_t reserved_2_3:2; + uint64_t spiovr:1; + uint64_t clserr:1; + uint64_t drwnng:1; + uint64_t rsverr:1; + uint64_t tpaovr:1; + uint64_t diperr:1; + uint64_t syncerr:1; + uint64_t calerr:1; + uint64_t reserved_12_63:52; +#endif + } s; +}; + +union cvmx_spxx_tpa_acc { + uint64_t u64; + struct cvmx_spxx_tpa_acc_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_spxx_tpa_max { + uint64_t u64; + struct cvmx_spxx_tpa_max_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t max:32; +#else + uint64_t max:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_spxx_tpa_sel { + uint64_t u64; + struct cvmx_spxx_tpa_sel_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t prtsel:4; +#else + uint64_t prtsel:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_spxx_trn4_ctl { + uint64_t u64; + struct cvmx_spxx_trn4_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63:51; + uint64_t trntest:1; + uint64_t jitter:3; + uint64_t clr_boot:1; + uint64_t set_boot:1; + uint64_t maxdist:5; + uint64_t macro_en:1; + uint64_t mux_en:1; +#else + uint64_t mux_en:1; + uint64_t macro_en:1; + uint64_t maxdist:5; + uint64_t set_boot:1; + uint64_t clr_boot:1; + uint64_t jitter:3; + uint64_t trntest:1; + uint64_t reserved_13_63:51; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-sriox-defs.h b/arch/mips/include/asm/octeon/cvmx-sriox-defs.h new file mode 100644 index 000000000..34d0fadb5 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-sriox-defs.h @@ -0,0 +1,1614 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_SRIOX_DEFS_H__ +#define __CVMX_SRIOX_DEFS_H__ + +#define CVMX_SRIOX_ACC_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000148ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_ASMBLY_ID(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000200ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_ASMBLY_INFO(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000208ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_BELL_RESP_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000310ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_BIST_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000108ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_IMSG_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000508ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_IMSG_INST_HDRX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000510ull) + (((offset) & 1) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_SRIOX_IMSG_QOS_GRPX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000600ull) + (((offset) & 31) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_SRIOX_IMSG_STATUSX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000700ull) + (((offset) & 31) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_SRIOX_IMSG_VPORT_THR(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000500ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_IMSG_VPORT_THR2(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000528ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT2_ENABLE(block_id) (CVMX_ADD_IO_SEG(0x00011800C80003E0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT2_REG(block_id) (CVMX_ADD_IO_SEG(0x00011800C80003E8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_ENABLE(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000110ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_INFO0(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000120ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_INFO1(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000128ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_INFO2(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000130ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_INFO3(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000138ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000118ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_IP_FEATURE(block_id) (CVMX_ADD_IO_SEG(0x00011800C80003F8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_MAC_BUFFERS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000390ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_MAINT_OP(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000158ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_MAINT_RD_DATA(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000160ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_MCE_TX_CTL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000240ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_MEM_OP_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000168ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_OMSG_CTRLX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000488ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_OMSG_DONE_COUNTSX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C80004B0ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_OMSG_FMP_MRX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000498ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_OMSG_NMP_MRX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C80004A0ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_OMSG_PORTX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000480ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_OMSG_SILO_THR(block_id) (CVMX_ADD_IO_SEG(0x00011800C80004F8ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_OMSG_SP_MRX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000490ull) + (((offset) & 1) + ((block_id) & 3) * 0x40000ull) * 64) +#define CVMX_SRIOX_PRIOX_IN_USE(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C80003C0ull) + (((offset) & 3) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_SRIOX_RX_BELL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000308ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_RX_BELL_SEQ(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000300ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_RX_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000380ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_S2M_TYPEX(offset, block_id) (CVMX_ADD_IO_SEG(0x00011800C8000180ull) + (((offset) & 15) + ((block_id) & 3) * 0x200000ull) * 8) +#define CVMX_SRIOX_SEQ(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000278ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_STATUS_REG(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000100ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TAG_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000178ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TLP_CREDITS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000150ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TX_BELL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000280ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TX_BELL_INFO(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000288ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TX_CTRL(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000170ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TX_EMPHASIS(block_id) (CVMX_ADD_IO_SEG(0x00011800C80003F0ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_TX_STATUS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000388ull) + ((block_id) & 3) * 0x1000000ull) +#define CVMX_SRIOX_WR_DONE_COUNTS(block_id) (CVMX_ADD_IO_SEG(0x00011800C8000340ull) + ((block_id) & 3) * 0x1000000ull) + +union cvmx_sriox_acc_ctrl { + uint64_t u64; + struct cvmx_sriox_acc_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_7_63:57; + uint64_t deny_adr2:1; + uint64_t deny_adr1:1; + uint64_t deny_adr0:1; + uint64_t reserved_3_3:1; + uint64_t deny_bar2:1; + uint64_t deny_bar1:1; + uint64_t deny_bar0:1; +#else + uint64_t deny_bar0:1; + uint64_t deny_bar1:1; + uint64_t deny_bar2:1; + uint64_t reserved_3_3:1; + uint64_t deny_adr0:1; + uint64_t deny_adr1:1; + uint64_t deny_adr2:1; + uint64_t reserved_7_63:57; +#endif + } s; + struct cvmx_sriox_acc_ctrl_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_3_63:61; + uint64_t deny_bar2:1; + uint64_t deny_bar1:1; + uint64_t deny_bar0:1; +#else + uint64_t deny_bar0:1; + uint64_t deny_bar1:1; + uint64_t deny_bar2:1; + uint64_t reserved_3_63:61; +#endif + } cn63xx; +}; + +union cvmx_sriox_asmbly_id { + uint64_t u64; + struct cvmx_sriox_asmbly_id_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t assy_id:16; + uint64_t assy_ven:16; +#else + uint64_t assy_ven:16; + uint64_t assy_id:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_asmbly_info { + uint64_t u64; + struct cvmx_sriox_asmbly_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t assy_rev:16; + uint64_t reserved_0_15:16; +#else + uint64_t reserved_0_15:16; + uint64_t assy_rev:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_bell_resp_ctrl { + uint64_t u64; + struct cvmx_sriox_bell_resp_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t rp1_sid:1; + uint64_t rp0_sid:2; + uint64_t rp1_pid:1; + uint64_t rp0_pid:2; +#else + uint64_t rp0_pid:2; + uint64_t rp1_pid:1; + uint64_t rp0_sid:2; + uint64_t rp1_sid:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_sriox_bist_status { + uint64_t u64; + struct cvmx_sriox_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_45_63:19; + uint64_t lram:1; + uint64_t mram:2; + uint64_t cram:2; + uint64_t bell:2; + uint64_t otag:2; + uint64_t itag:1; + uint64_t ofree:1; + uint64_t rtn:2; + uint64_t obulk:4; + uint64_t optrs:4; + uint64_t oarb2:2; + uint64_t rxbuf2:2; + uint64_t oarb:2; + uint64_t ispf:1; + uint64_t ospf:1; + uint64_t txbuf:2; + uint64_t rxbuf:2; + uint64_t imsg:5; + uint64_t omsg:7; +#else + uint64_t omsg:7; + uint64_t imsg:5; + uint64_t rxbuf:2; + uint64_t txbuf:2; + uint64_t ospf:1; + uint64_t ispf:1; + uint64_t oarb:2; + uint64_t rxbuf2:2; + uint64_t oarb2:2; + uint64_t optrs:4; + uint64_t obulk:4; + uint64_t rtn:2; + uint64_t ofree:1; + uint64_t itag:1; + uint64_t otag:2; + uint64_t bell:2; + uint64_t cram:2; + uint64_t mram:2; + uint64_t lram:1; + uint64_t reserved_45_63:19; +#endif + } s; + struct cvmx_sriox_bist_status_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t mram:2; + uint64_t cram:2; + uint64_t bell:2; + uint64_t otag:2; + uint64_t itag:1; + uint64_t ofree:1; + uint64_t rtn:2; + uint64_t obulk:4; + uint64_t optrs:4; + uint64_t oarb2:2; + uint64_t rxbuf2:2; + uint64_t oarb:2; + uint64_t ispf:1; + uint64_t ospf:1; + uint64_t txbuf:2; + uint64_t rxbuf:2; + uint64_t imsg:5; + uint64_t omsg:7; +#else + uint64_t omsg:7; + uint64_t imsg:5; + uint64_t rxbuf:2; + uint64_t txbuf:2; + uint64_t ospf:1; + uint64_t ispf:1; + uint64_t oarb:2; + uint64_t rxbuf2:2; + uint64_t oarb2:2; + uint64_t optrs:4; + uint64_t obulk:4; + uint64_t rtn:2; + uint64_t ofree:1; + uint64_t itag:1; + uint64_t otag:2; + uint64_t bell:2; + uint64_t cram:2; + uint64_t mram:2; + uint64_t reserved_44_63:20; +#endif + } cn63xx; + struct cvmx_sriox_bist_status_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_44_63:20; + uint64_t mram:2; + uint64_t cram:2; + uint64_t bell:2; + uint64_t otag:2; + uint64_t itag:1; + uint64_t ofree:1; + uint64_t rtn:2; + uint64_t obulk:4; + uint64_t optrs:4; + uint64_t reserved_20_23:4; + uint64_t oarb:2; + uint64_t ispf:1; + uint64_t ospf:1; + uint64_t txbuf:2; + uint64_t rxbuf:2; + uint64_t imsg:5; + uint64_t omsg:7; +#else + uint64_t omsg:7; + uint64_t imsg:5; + uint64_t rxbuf:2; + uint64_t txbuf:2; + uint64_t ospf:1; + uint64_t ispf:1; + uint64_t oarb:2; + uint64_t reserved_20_23:4; + uint64_t optrs:4; + uint64_t obulk:4; + uint64_t rtn:2; + uint64_t ofree:1; + uint64_t itag:1; + uint64_t otag:2; + uint64_t bell:2; + uint64_t cram:2; + uint64_t mram:2; + uint64_t reserved_44_63:20; +#endif + } cn63xxp1; +}; + +union cvmx_sriox_imsg_ctrl { + uint64_t u64; + struct cvmx_sriox_imsg_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t to_mode:1; + uint64_t reserved_30_30:1; + uint64_t rsp_thr:6; + uint64_t reserved_22_23:2; + uint64_t rp1_sid:1; + uint64_t rp0_sid:2; + uint64_t rp1_pid:1; + uint64_t rp0_pid:2; + uint64_t reserved_15_15:1; + uint64_t prt_sel:3; + uint64_t lttr:4; + uint64_t prio:4; + uint64_t mbox:4; +#else + uint64_t mbox:4; + uint64_t prio:4; + uint64_t lttr:4; + uint64_t prt_sel:3; + uint64_t reserved_15_15:1; + uint64_t rp0_pid:2; + uint64_t rp1_pid:1; + uint64_t rp0_sid:2; + uint64_t rp1_sid:1; + uint64_t reserved_22_23:2; + uint64_t rsp_thr:6; + uint64_t reserved_30_30:1; + uint64_t to_mode:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_imsg_inst_hdrx { + uint64_t u64; + struct cvmx_sriox_imsg_inst_hdrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t r:1; + uint64_t reserved_58_62:5; + uint64_t pm:2; + uint64_t reserved_55_55:1; + uint64_t sl:7; + uint64_t reserved_46_47:2; + uint64_t nqos:1; + uint64_t ngrp:1; + uint64_t ntt:1; + uint64_t ntag:1; + uint64_t reserved_35_41:7; + uint64_t rs:1; + uint64_t tt:2; + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tt:2; + uint64_t rs:1; + uint64_t reserved_35_41:7; + uint64_t ntag:1; + uint64_t ntt:1; + uint64_t ngrp:1; + uint64_t nqos:1; + uint64_t reserved_46_47:2; + uint64_t sl:7; + uint64_t reserved_55_55:1; + uint64_t pm:2; + uint64_t reserved_58_62:5; + uint64_t r:1; +#endif + } s; +}; + +union cvmx_sriox_imsg_qos_grpx { + uint64_t u64; + struct cvmx_sriox_imsg_qos_grpx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_63_63:1; + uint64_t qos7:3; + uint64_t grp7:4; + uint64_t reserved_55_55:1; + uint64_t qos6:3; + uint64_t grp6:4; + uint64_t reserved_47_47:1; + uint64_t qos5:3; + uint64_t grp5:4; + uint64_t reserved_39_39:1; + uint64_t qos4:3; + uint64_t grp4:4; + uint64_t reserved_31_31:1; + uint64_t qos3:3; + uint64_t grp3:4; + uint64_t reserved_23_23:1; + uint64_t qos2:3; + uint64_t grp2:4; + uint64_t reserved_15_15:1; + uint64_t qos1:3; + uint64_t grp1:4; + uint64_t reserved_7_7:1; + uint64_t qos0:3; + uint64_t grp0:4; +#else + uint64_t grp0:4; + uint64_t qos0:3; + uint64_t reserved_7_7:1; + uint64_t grp1:4; + uint64_t qos1:3; + uint64_t reserved_15_15:1; + uint64_t grp2:4; + uint64_t qos2:3; + uint64_t reserved_23_23:1; + uint64_t grp3:4; + uint64_t qos3:3; + uint64_t reserved_31_31:1; + uint64_t grp4:4; + uint64_t qos4:3; + uint64_t reserved_39_39:1; + uint64_t grp5:4; + uint64_t qos5:3; + uint64_t reserved_47_47:1; + uint64_t grp6:4; + uint64_t qos6:3; + uint64_t reserved_55_55:1; + uint64_t grp7:4; + uint64_t qos7:3; + uint64_t reserved_63_63:1; +#endif + } s; +}; + +union cvmx_sriox_imsg_statusx { + uint64_t u64; + struct cvmx_sriox_imsg_statusx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t val1:1; + uint64_t err1:1; + uint64_t toe1:1; + uint64_t toc1:1; + uint64_t prt1:1; + uint64_t reserved_58_58:1; + uint64_t tt1:1; + uint64_t dis1:1; + uint64_t seg1:4; + uint64_t mbox1:2; + uint64_t lttr1:2; + uint64_t sid1:16; + uint64_t val0:1; + uint64_t err0:1; + uint64_t toe0:1; + uint64_t toc0:1; + uint64_t prt0:1; + uint64_t reserved_26_26:1; + uint64_t tt0:1; + uint64_t dis0:1; + uint64_t seg0:4; + uint64_t mbox0:2; + uint64_t lttr0:2; + uint64_t sid0:16; +#else + uint64_t sid0:16; + uint64_t lttr0:2; + uint64_t mbox0:2; + uint64_t seg0:4; + uint64_t dis0:1; + uint64_t tt0:1; + uint64_t reserved_26_26:1; + uint64_t prt0:1; + uint64_t toc0:1; + uint64_t toe0:1; + uint64_t err0:1; + uint64_t val0:1; + uint64_t sid1:16; + uint64_t lttr1:2; + uint64_t mbox1:2; + uint64_t seg1:4; + uint64_t dis1:1; + uint64_t tt1:1; + uint64_t reserved_58_58:1; + uint64_t prt1:1; + uint64_t toc1:1; + uint64_t toe1:1; + uint64_t err1:1; + uint64_t val1:1; +#endif + } s; +}; + +union cvmx_sriox_imsg_vport_thr { + uint64_t u64; + struct cvmx_sriox_imsg_vport_thr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_54_63:10; + uint64_t max_tot:6; + uint64_t reserved_46_47:2; + uint64_t max_s1:6; + uint64_t reserved_38_39:2; + uint64_t max_s0:6; + uint64_t sp_vport:1; + uint64_t reserved_20_30:11; + uint64_t buf_thr:4; + uint64_t reserved_14_15:2; + uint64_t max_p1:6; + uint64_t reserved_6_7:2; + uint64_t max_p0:6; +#else + uint64_t max_p0:6; + uint64_t reserved_6_7:2; + uint64_t max_p1:6; + uint64_t reserved_14_15:2; + uint64_t buf_thr:4; + uint64_t reserved_20_30:11; + uint64_t sp_vport:1; + uint64_t max_s0:6; + uint64_t reserved_38_39:2; + uint64_t max_s1:6; + uint64_t reserved_46_47:2; + uint64_t max_tot:6; + uint64_t reserved_54_63:10; +#endif + } s; +}; + +union cvmx_sriox_imsg_vport_thr2 { + uint64_t u64; + struct cvmx_sriox_imsg_vport_thr2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_46_63:18; + uint64_t max_s3:6; + uint64_t reserved_38_39:2; + uint64_t max_s2:6; + uint64_t reserved_0_31:32; +#else + uint64_t reserved_0_31:32; + uint64_t max_s2:6; + uint64_t reserved_38_39:2; + uint64_t max_s3:6; + uint64_t reserved_46_63:18; +#endif + } s; +}; + +union cvmx_sriox_int2_enable { + uint64_t u64; + struct cvmx_sriox_int2_enable_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t pko_rst:1; +#else + uint64_t pko_rst:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_sriox_int2_reg { + uint64_t u64; + struct cvmx_sriox_int2_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t int_sum:1; + uint64_t reserved_1_30:30; + uint64_t pko_rst:1; +#else + uint64_t pko_rst:1; + uint64_t reserved_1_30:30; + uint64_t int_sum:1; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_int_enable { + uint64_t u64; + struct cvmx_sriox_int_enable_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_27_63:37; + uint64_t zero_pkt:1; + uint64_t ttl_tout:1; + uint64_t fail:1; + uint64_t degrade:1; + uint64_t mac_buf:1; + uint64_t f_error:1; + uint64_t rtry_err:1; + uint64_t pko_err:1; + uint64_t omsg_err:1; + uint64_t omsg1:1; + uint64_t omsg0:1; + uint64_t link_up:1; + uint64_t link_dwn:1; + uint64_t phy_erb:1; + uint64_t log_erb:1; + uint64_t soft_rx:1; + uint64_t soft_tx:1; + uint64_t mce_rx:1; + uint64_t mce_tx:1; + uint64_t wr_done:1; + uint64_t sli_err:1; + uint64_t deny_wr:1; + uint64_t bar_err:1; + uint64_t maint_op:1; + uint64_t rxbell:1; + uint64_t bell_err:1; + uint64_t txbell:1; +#else + uint64_t txbell:1; + uint64_t bell_err:1; + uint64_t rxbell:1; + uint64_t maint_op:1; + uint64_t bar_err:1; + uint64_t deny_wr:1; + uint64_t sli_err:1; + uint64_t wr_done:1; + uint64_t mce_tx:1; + uint64_t mce_rx:1; + uint64_t soft_tx:1; + uint64_t soft_rx:1; + uint64_t log_erb:1; + uint64_t phy_erb:1; + uint64_t link_dwn:1; + uint64_t link_up:1; + uint64_t omsg0:1; + uint64_t omsg1:1; + uint64_t omsg_err:1; + uint64_t pko_err:1; + uint64_t rtry_err:1; + uint64_t f_error:1; + uint64_t mac_buf:1; + uint64_t degrade:1; + uint64_t fail:1; + uint64_t ttl_tout:1; + uint64_t zero_pkt:1; + uint64_t reserved_27_63:37; +#endif + } s; + struct cvmx_sriox_int_enable_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t f_error:1; + uint64_t rtry_err:1; + uint64_t pko_err:1; + uint64_t omsg_err:1; + uint64_t omsg1:1; + uint64_t omsg0:1; + uint64_t link_up:1; + uint64_t link_dwn:1; + uint64_t phy_erb:1; + uint64_t log_erb:1; + uint64_t soft_rx:1; + uint64_t soft_tx:1; + uint64_t mce_rx:1; + uint64_t mce_tx:1; + uint64_t wr_done:1; + uint64_t sli_err:1; + uint64_t deny_wr:1; + uint64_t bar_err:1; + uint64_t maint_op:1; + uint64_t rxbell:1; + uint64_t bell_err:1; + uint64_t txbell:1; +#else + uint64_t txbell:1; + uint64_t bell_err:1; + uint64_t rxbell:1; + uint64_t maint_op:1; + uint64_t bar_err:1; + uint64_t deny_wr:1; + uint64_t sli_err:1; + uint64_t wr_done:1; + uint64_t mce_tx:1; + uint64_t mce_rx:1; + uint64_t soft_tx:1; + uint64_t soft_rx:1; + uint64_t log_erb:1; + uint64_t phy_erb:1; + uint64_t link_dwn:1; + uint64_t link_up:1; + uint64_t omsg0:1; + uint64_t omsg1:1; + uint64_t omsg_err:1; + uint64_t pko_err:1; + uint64_t rtry_err:1; + uint64_t f_error:1; + uint64_t reserved_22_63:42; +#endif + } cn63xxp1; +}; + +union cvmx_sriox_int_info0 { + uint64_t u64; + struct cvmx_sriox_int_info0_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t cmd:4; + uint64_t type:4; + uint64_t tag:8; + uint64_t reserved_42_47:6; + uint64_t length:10; + uint64_t status:3; + uint64_t reserved_16_28:13; + uint64_t be0:8; + uint64_t be1:8; +#else + uint64_t be1:8; + uint64_t be0:8; + uint64_t reserved_16_28:13; + uint64_t status:3; + uint64_t length:10; + uint64_t reserved_42_47:6; + uint64_t tag:8; + uint64_t type:4; + uint64_t cmd:4; +#endif + } s; +}; + +union cvmx_sriox_int_info1 { + uint64_t u64; + struct cvmx_sriox_int_info1_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t info1:64; +#else + uint64_t info1:64; +#endif + } s; +}; + +union cvmx_sriox_int_info2 { + uint64_t u64; + struct cvmx_sriox_int_info2_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t prio:2; + uint64_t tt:1; + uint64_t sis:1; + uint64_t ssize:4; + uint64_t did:16; + uint64_t xmbox:4; + uint64_t mbox:2; + uint64_t letter:2; + uint64_t rsrvd:30; + uint64_t lns:1; + uint64_t intr:1; +#else + uint64_t intr:1; + uint64_t lns:1; + uint64_t rsrvd:30; + uint64_t letter:2; + uint64_t mbox:2; + uint64_t xmbox:4; + uint64_t did:16; + uint64_t ssize:4; + uint64_t sis:1; + uint64_t tt:1; + uint64_t prio:2; +#endif + } s; +}; + +union cvmx_sriox_int_info3 { + uint64_t u64; + struct cvmx_sriox_int_info3_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t prio:2; + uint64_t tt:2; + uint64_t type:4; + uint64_t other:48; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t other:48; + uint64_t type:4; + uint64_t tt:2; + uint64_t prio:2; +#endif + } s; +}; + +union cvmx_sriox_int_reg { + uint64_t u64; + struct cvmx_sriox_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t int2_sum:1; + uint64_t reserved_27_30:4; + uint64_t zero_pkt:1; + uint64_t ttl_tout:1; + uint64_t fail:1; + uint64_t degrad:1; + uint64_t mac_buf:1; + uint64_t f_error:1; + uint64_t rtry_err:1; + uint64_t pko_err:1; + uint64_t omsg_err:1; + uint64_t omsg1:1; + uint64_t omsg0:1; + uint64_t link_up:1; + uint64_t link_dwn:1; + uint64_t phy_erb:1; + uint64_t log_erb:1; + uint64_t soft_rx:1; + uint64_t soft_tx:1; + uint64_t mce_rx:1; + uint64_t mce_tx:1; + uint64_t wr_done:1; + uint64_t sli_err:1; + uint64_t deny_wr:1; + uint64_t bar_err:1; + uint64_t maint_op:1; + uint64_t rxbell:1; + uint64_t bell_err:1; + uint64_t txbell:1; +#else + uint64_t txbell:1; + uint64_t bell_err:1; + uint64_t rxbell:1; + uint64_t maint_op:1; + uint64_t bar_err:1; + uint64_t deny_wr:1; + uint64_t sli_err:1; + uint64_t wr_done:1; + uint64_t mce_tx:1; + uint64_t mce_rx:1; + uint64_t soft_tx:1; + uint64_t soft_rx:1; + uint64_t log_erb:1; + uint64_t phy_erb:1; + uint64_t link_dwn:1; + uint64_t link_up:1; + uint64_t omsg0:1; + uint64_t omsg1:1; + uint64_t omsg_err:1; + uint64_t pko_err:1; + uint64_t rtry_err:1; + uint64_t f_error:1; + uint64_t mac_buf:1; + uint64_t degrad:1; + uint64_t fail:1; + uint64_t ttl_tout:1; + uint64_t zero_pkt:1; + uint64_t reserved_27_30:4; + uint64_t int2_sum:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_sriox_int_reg_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63:42; + uint64_t f_error:1; + uint64_t rtry_err:1; + uint64_t pko_err:1; + uint64_t omsg_err:1; + uint64_t omsg1:1; + uint64_t omsg0:1; + uint64_t link_up:1; + uint64_t link_dwn:1; + uint64_t phy_erb:1; + uint64_t log_erb:1; + uint64_t soft_rx:1; + uint64_t soft_tx:1; + uint64_t mce_rx:1; + uint64_t mce_tx:1; + uint64_t wr_done:1; + uint64_t sli_err:1; + uint64_t deny_wr:1; + uint64_t bar_err:1; + uint64_t maint_op:1; + uint64_t rxbell:1; + uint64_t bell_err:1; + uint64_t txbell:1; +#else + uint64_t txbell:1; + uint64_t bell_err:1; + uint64_t rxbell:1; + uint64_t maint_op:1; + uint64_t bar_err:1; + uint64_t deny_wr:1; + uint64_t sli_err:1; + uint64_t wr_done:1; + uint64_t mce_tx:1; + uint64_t mce_rx:1; + uint64_t soft_tx:1; + uint64_t soft_rx:1; + uint64_t log_erb:1; + uint64_t phy_erb:1; + uint64_t link_dwn:1; + uint64_t link_up:1; + uint64_t omsg0:1; + uint64_t omsg1:1; + uint64_t omsg_err:1; + uint64_t pko_err:1; + uint64_t rtry_err:1; + uint64_t f_error:1; + uint64_t reserved_22_63:42; +#endif + } cn63xxp1; +}; + +union cvmx_sriox_ip_feature { + uint64_t u64; + struct cvmx_sriox_ip_feature_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ops:32; + uint64_t reserved_15_31:17; + uint64_t no_vmin:1; + uint64_t a66:1; + uint64_t a50:1; + uint64_t reserved_11_11:1; + uint64_t tx_flow:1; + uint64_t pt_width:2; + uint64_t tx_pol:4; + uint64_t rx_pol:4; +#else + uint64_t rx_pol:4; + uint64_t tx_pol:4; + uint64_t pt_width:2; + uint64_t tx_flow:1; + uint64_t reserved_11_11:1; + uint64_t a50:1; + uint64_t a66:1; + uint64_t no_vmin:1; + uint64_t reserved_15_31:17; + uint64_t ops:32; +#endif + } s; + struct cvmx_sriox_ip_feature_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t ops:32; + uint64_t reserved_14_31:18; + uint64_t a66:1; + uint64_t a50:1; + uint64_t reserved_11_11:1; + uint64_t tx_flow:1; + uint64_t pt_width:2; + uint64_t tx_pol:4; + uint64_t rx_pol:4; +#else + uint64_t rx_pol:4; + uint64_t tx_pol:4; + uint64_t pt_width:2; + uint64_t tx_flow:1; + uint64_t reserved_11_11:1; + uint64_t a50:1; + uint64_t a66:1; + uint64_t reserved_14_31:18; + uint64_t ops:32; +#endif + } cn63xx; +}; + +union cvmx_sriox_mac_buffers { + uint64_t u64; + struct cvmx_sriox_mac_buffers_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_56_63:8; + uint64_t tx_enb:8; + uint64_t reserved_44_47:4; + uint64_t tx_inuse:4; + uint64_t tx_stat:8; + uint64_t reserved_24_31:8; + uint64_t rx_enb:8; + uint64_t reserved_12_15:4; + uint64_t rx_inuse:4; + uint64_t rx_stat:8; +#else + uint64_t rx_stat:8; + uint64_t rx_inuse:4; + uint64_t reserved_12_15:4; + uint64_t rx_enb:8; + uint64_t reserved_24_31:8; + uint64_t tx_stat:8; + uint64_t tx_inuse:4; + uint64_t reserved_44_47:4; + uint64_t tx_enb:8; + uint64_t reserved_56_63:8; +#endif + } s; +}; + +union cvmx_sriox_maint_op { + uint64_t u64; + struct cvmx_sriox_maint_op_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t wr_data:32; + uint64_t reserved_27_31:5; + uint64_t fail:1; + uint64_t pending:1; + uint64_t op:1; + uint64_t addr:24; +#else + uint64_t addr:24; + uint64_t op:1; + uint64_t pending:1; + uint64_t fail:1; + uint64_t reserved_27_31:5; + uint64_t wr_data:32; +#endif + } s; +}; + +union cvmx_sriox_maint_rd_data { + uint64_t u64; + struct cvmx_sriox_maint_rd_data_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_33_63:31; + uint64_t valid:1; + uint64_t rd_data:32; +#else + uint64_t rd_data:32; + uint64_t valid:1; + uint64_t reserved_33_63:31; +#endif + } s; +}; + +union cvmx_sriox_mce_tx_ctl { + uint64_t u64; + struct cvmx_sriox_mce_tx_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t mce:1; +#else + uint64_t mce:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_sriox_mem_op_ctrl { + uint64_t u64; + struct cvmx_sriox_mem_op_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t rr_ro:1; + uint64_t w_ro:1; + uint64_t reserved_6_7:2; + uint64_t rp1_sid:1; + uint64_t rp0_sid:2; + uint64_t rp1_pid:1; + uint64_t rp0_pid:2; +#else + uint64_t rp0_pid:2; + uint64_t rp1_pid:1; + uint64_t rp0_sid:2; + uint64_t rp1_sid:1; + uint64_t reserved_6_7:2; + uint64_t w_ro:1; + uint64_t rr_ro:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_sriox_omsg_ctrlx { + uint64_t u64; + struct cvmx_sriox_omsg_ctrlx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t testmode:1; + uint64_t reserved_37_62:26; + uint64_t silo_max:5; + uint64_t rtry_thr:16; + uint64_t rtry_en:1; + uint64_t reserved_11_14:4; + uint64_t idm_tt:1; + uint64_t idm_sis:1; + uint64_t idm_did:1; + uint64_t lttr_sp:4; + uint64_t lttr_mp:4; +#else + uint64_t lttr_mp:4; + uint64_t lttr_sp:4; + uint64_t idm_did:1; + uint64_t idm_sis:1; + uint64_t idm_tt:1; + uint64_t reserved_11_14:4; + uint64_t rtry_en:1; + uint64_t rtry_thr:16; + uint64_t silo_max:5; + uint64_t reserved_37_62:26; + uint64_t testmode:1; +#endif + } s; + struct cvmx_sriox_omsg_ctrlx_cn63xxp1 { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t testmode:1; + uint64_t reserved_32_62:31; + uint64_t rtry_thr:16; + uint64_t rtry_en:1; + uint64_t reserved_11_14:4; + uint64_t idm_tt:1; + uint64_t idm_sis:1; + uint64_t idm_did:1; + uint64_t lttr_sp:4; + uint64_t lttr_mp:4; +#else + uint64_t lttr_mp:4; + uint64_t lttr_sp:4; + uint64_t idm_did:1; + uint64_t idm_sis:1; + uint64_t idm_tt:1; + uint64_t reserved_11_14:4; + uint64_t rtry_en:1; + uint64_t rtry_thr:16; + uint64_t reserved_32_62:31; + uint64_t testmode:1; +#endif + } cn63xxp1; +}; + +union cvmx_sriox_omsg_done_countsx { + uint64_t u64; + struct cvmx_sriox_omsg_done_countsx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bad:16; + uint64_t good:16; +#else + uint64_t good:16; + uint64_t bad:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_omsg_fmp_mrx { + uint64_t u64; + struct cvmx_sriox_omsg_fmp_mrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t ctlr_sp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_nmp:1; + uint64_t id_sp:1; + uint64_t id_fmp:1; + uint64_t id_nmp:1; + uint64_t id_psd:1; + uint64_t mbox_sp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_nmp:1; + uint64_t mbox_psd:1; + uint64_t all_sp:1; + uint64_t all_fmp:1; + uint64_t all_nmp:1; + uint64_t all_psd:1; +#else + uint64_t all_psd:1; + uint64_t all_nmp:1; + uint64_t all_fmp:1; + uint64_t all_sp:1; + uint64_t mbox_psd:1; + uint64_t mbox_nmp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_sp:1; + uint64_t id_psd:1; + uint64_t id_nmp:1; + uint64_t id_fmp:1; + uint64_t id_sp:1; + uint64_t ctlr_nmp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_sp:1; + uint64_t reserved_15_63:49; +#endif + } s; +}; + +union cvmx_sriox_omsg_nmp_mrx { + uint64_t u64; + struct cvmx_sriox_omsg_nmp_mrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_15_63:49; + uint64_t ctlr_sp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_nmp:1; + uint64_t id_sp:1; + uint64_t id_fmp:1; + uint64_t id_nmp:1; + uint64_t reserved_8_8:1; + uint64_t mbox_sp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_nmp:1; + uint64_t reserved_4_4:1; + uint64_t all_sp:1; + uint64_t all_fmp:1; + uint64_t all_nmp:1; + uint64_t reserved_0_0:1; +#else + uint64_t reserved_0_0:1; + uint64_t all_nmp:1; + uint64_t all_fmp:1; + uint64_t all_sp:1; + uint64_t reserved_4_4:1; + uint64_t mbox_nmp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_sp:1; + uint64_t reserved_8_8:1; + uint64_t id_nmp:1; + uint64_t id_fmp:1; + uint64_t id_sp:1; + uint64_t ctlr_nmp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_sp:1; + uint64_t reserved_15_63:49; +#endif + } s; +}; + +union cvmx_sriox_omsg_portx { + uint64_t u64; + struct cvmx_sriox_omsg_portx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enable:1; + uint64_t reserved_3_30:28; + uint64_t port:3; +#else + uint64_t port:3; + uint64_t reserved_3_30:28; + uint64_t enable:1; + uint64_t reserved_32_63:32; +#endif + } s; + struct cvmx_sriox_omsg_portx_cn63xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t enable:1; + uint64_t reserved_2_30:29; + uint64_t port:2; +#else + uint64_t port:2; + uint64_t reserved_2_30:29; + uint64_t enable:1; + uint64_t reserved_32_63:32; +#endif + } cn63xx; +}; + +union cvmx_sriox_omsg_silo_thr { + uint64_t u64; + struct cvmx_sriox_omsg_silo_thr_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t tot_silo:5; +#else + uint64_t tot_silo:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_sriox_omsg_sp_mrx { + uint64_t u64; + struct cvmx_sriox_omsg_sp_mrx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t xmbox_sp:1; + uint64_t ctlr_sp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_nmp:1; + uint64_t id_sp:1; + uint64_t id_fmp:1; + uint64_t id_nmp:1; + uint64_t id_psd:1; + uint64_t mbox_sp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_nmp:1; + uint64_t mbox_psd:1; + uint64_t all_sp:1; + uint64_t all_fmp:1; + uint64_t all_nmp:1; + uint64_t all_psd:1; +#else + uint64_t all_psd:1; + uint64_t all_nmp:1; + uint64_t all_fmp:1; + uint64_t all_sp:1; + uint64_t mbox_psd:1; + uint64_t mbox_nmp:1; + uint64_t mbox_fmp:1; + uint64_t mbox_sp:1; + uint64_t id_psd:1; + uint64_t id_nmp:1; + uint64_t id_fmp:1; + uint64_t id_sp:1; + uint64_t ctlr_nmp:1; + uint64_t ctlr_fmp:1; + uint64_t ctlr_sp:1; + uint64_t xmbox_sp:1; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_sriox_priox_in_use { + uint64_t u64; + struct cvmx_sriox_priox_in_use_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t end_cnt:16; + uint64_t start_cnt:16; +#else + uint64_t start_cnt:16; + uint64_t end_cnt:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_rx_bell { + uint64_t u64; + struct cvmx_sriox_rx_bell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t data:16; + uint64_t src_id:16; + uint64_t count:8; + uint64_t reserved_5_7:3; + uint64_t dest_id:1; + uint64_t id16:1; + uint64_t reserved_2_2:1; + uint64_t priority:2; +#else + uint64_t priority:2; + uint64_t reserved_2_2:1; + uint64_t id16:1; + uint64_t dest_id:1; + uint64_t reserved_5_7:3; + uint64_t count:8; + uint64_t src_id:16; + uint64_t data:16; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_sriox_rx_bell_seq { + uint64_t u64; + struct cvmx_sriox_rx_bell_seq_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_40_63:24; + uint64_t count:8; + uint64_t seq:32; +#else + uint64_t seq:32; + uint64_t count:8; + uint64_t reserved_40_63:24; +#endif + } s; +}; + +union cvmx_sriox_rx_status { + uint64_t u64; + struct cvmx_sriox_rx_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t rtn_pr3:8; + uint64_t rtn_pr2:8; + uint64_t rtn_pr1:8; + uint64_t reserved_28_39:12; + uint64_t mbox:4; + uint64_t comp:8; + uint64_t reserved_13_15:3; + uint64_t n_post:5; + uint64_t post:8; +#else + uint64_t post:8; + uint64_t n_post:5; + uint64_t reserved_13_15:3; + uint64_t comp:8; + uint64_t mbox:4; + uint64_t reserved_28_39:12; + uint64_t rtn_pr1:8; + uint64_t rtn_pr2:8; + uint64_t rtn_pr3:8; +#endif + } s; +}; + +union cvmx_sriox_s2m_typex { + uint64_t u64; + struct cvmx_sriox_s2m_typex_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t wr_op:3; + uint64_t reserved_15_15:1; + uint64_t rd_op:3; + uint64_t wr_prior:2; + uint64_t rd_prior:2; + uint64_t reserved_6_7:2; + uint64_t src_id:1; + uint64_t id16:1; + uint64_t reserved_2_3:2; + uint64_t iaow_sel:2; +#else + uint64_t iaow_sel:2; + uint64_t reserved_2_3:2; + uint64_t id16:1; + uint64_t src_id:1; + uint64_t reserved_6_7:2; + uint64_t rd_prior:2; + uint64_t wr_prior:2; + uint64_t rd_op:3; + uint64_t reserved_15_15:1; + uint64_t wr_op:3; + uint64_t reserved_19_63:45; +#endif + } s; +}; + +union cvmx_sriox_seq { + uint64_t u64; + struct cvmx_sriox_seq_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t seq:32; +#else + uint64_t seq:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_status_reg { + uint64_t u64; + struct cvmx_sriox_status_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_2_63:62; + uint64_t access:1; + uint64_t srio:1; +#else + uint64_t srio:1; + uint64_t access:1; + uint64_t reserved_2_63:62; +#endif + } s; +}; + +union cvmx_sriox_tag_ctrl { + uint64_t u64; + struct cvmx_sriox_tag_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t o_clr:1; + uint64_t reserved_13_15:3; + uint64_t otag:5; + uint64_t reserved_5_7:3; + uint64_t itag:5; +#else + uint64_t itag:5; + uint64_t reserved_5_7:3; + uint64_t otag:5; + uint64_t reserved_13_15:3; + uint64_t o_clr:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_sriox_tlp_credits { + uint64_t u64; + struct cvmx_sriox_tlp_credits_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_28_63:36; + uint64_t mbox:4; + uint64_t comp:8; + uint64_t reserved_13_15:3; + uint64_t n_post:5; + uint64_t post:8; +#else + uint64_t post:8; + uint64_t n_post:5; + uint64_t reserved_13_15:3; + uint64_t comp:8; + uint64_t mbox:4; + uint64_t reserved_28_63:36; +#endif + } s; +}; + +union cvmx_sriox_tx_bell { + uint64_t u64; + struct cvmx_sriox_tx_bell_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t data:16; + uint64_t dest_id:16; + uint64_t reserved_9_15:7; + uint64_t pending:1; + uint64_t reserved_5_7:3; + uint64_t src_id:1; + uint64_t id16:1; + uint64_t reserved_2_2:1; + uint64_t priority:2; +#else + uint64_t priority:2; + uint64_t reserved_2_2:1; + uint64_t id16:1; + uint64_t src_id:1; + uint64_t reserved_5_7:3; + uint64_t pending:1; + uint64_t reserved_9_15:7; + uint64_t dest_id:16; + uint64_t data:16; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_sriox_tx_bell_info { + uint64_t u64; + struct cvmx_sriox_tx_bell_info_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_48_63:16; + uint64_t data:16; + uint64_t dest_id:16; + uint64_t reserved_8_15:8; + uint64_t timeout:1; + uint64_t error:1; + uint64_t retry:1; + uint64_t src_id:1; + uint64_t id16:1; + uint64_t reserved_2_2:1; + uint64_t priority:2; +#else + uint64_t priority:2; + uint64_t reserved_2_2:1; + uint64_t id16:1; + uint64_t src_id:1; + uint64_t retry:1; + uint64_t error:1; + uint64_t timeout:1; + uint64_t reserved_8_15:8; + uint64_t dest_id:16; + uint64_t data:16; + uint64_t reserved_48_63:16; +#endif + } s; +}; + +union cvmx_sriox_tx_ctrl { + uint64_t u64; + struct cvmx_sriox_tx_ctrl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_53_63:11; + uint64_t tag_th2:5; + uint64_t reserved_45_47:3; + uint64_t tag_th1:5; + uint64_t reserved_37_39:3; + uint64_t tag_th0:5; + uint64_t reserved_20_31:12; + uint64_t tx_th2:4; + uint64_t reserved_12_15:4; + uint64_t tx_th1:4; + uint64_t reserved_4_7:4; + uint64_t tx_th0:4; +#else + uint64_t tx_th0:4; + uint64_t reserved_4_7:4; + uint64_t tx_th1:4; + uint64_t reserved_12_15:4; + uint64_t tx_th2:4; + uint64_t reserved_20_31:12; + uint64_t tag_th0:5; + uint64_t reserved_37_39:3; + uint64_t tag_th1:5; + uint64_t reserved_45_47:3; + uint64_t tag_th2:5; + uint64_t reserved_53_63:11; +#endif + } s; +}; + +union cvmx_sriox_tx_emphasis { + uint64_t u64; + struct cvmx_sriox_tx_emphasis_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t emph:4; +#else + uint64_t emph:4; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_sriox_tx_status { + uint64_t u64; + struct cvmx_sriox_tx_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t s2m_pr3:8; + uint64_t s2m_pr2:8; + uint64_t s2m_pr1:8; + uint64_t s2m_pr0:8; +#else + uint64_t s2m_pr0:8; + uint64_t s2m_pr1:8; + uint64_t s2m_pr2:8; + uint64_t s2m_pr3:8; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_sriox_wr_done_counts { + uint64_t u64; + struct cvmx_sriox_wr_done_counts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t bad:16; + uint64_t good:16; +#else + uint64_t good:16; + uint64_t bad:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-srxx-defs.h b/arch/mips/include/asm/octeon/cvmx-srxx-defs.h new file mode 100644 index 000000000..76b2a42f5 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-srxx-defs.h @@ -0,0 +1,140 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_SRXX_DEFS_H__ +#define __CVMX_SRXX_DEFS_H__ + +#define CVMX_SRXX_COM_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000200ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SRXX_IGN_RX_FULL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000218ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SRXX_SPI4_CALX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180090000000ull) + (((offset) & 31) + ((block_id) & 1) * 0x1000000ull) * 8) +#define CVMX_SRXX_SPI4_STAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000208ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SRXX_SW_TICK_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000220ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_SRXX_SW_TICK_DAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000228ull) + ((block_id) & 1) * 0x8000000ull) + +union cvmx_srxx_com_ctl { + uint64_t u64; + struct cvmx_srxx_com_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t prts:4; + uint64_t st_en:1; + uint64_t reserved_1_2:2; + uint64_t inf_en:1; +#else + uint64_t inf_en:1; + uint64_t reserved_1_2:2; + uint64_t st_en:1; + uint64_t prts:4; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_srxx_ign_rx_full { + uint64_t u64; + struct cvmx_srxx_ign_rx_full_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t ignore:16; +#else + uint64_t ignore:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_srxx_spi4_calx { + uint64_t u64; + struct cvmx_srxx_spi4_calx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t oddpar:1; + uint64_t prt3:4; + uint64_t prt2:4; + uint64_t prt1:4; + uint64_t prt0:4; +#else + uint64_t prt0:4; + uint64_t prt1:4; + uint64_t prt2:4; + uint64_t prt3:4; + uint64_t oddpar:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_srxx_spi4_stat { + uint64_t u64; + struct cvmx_srxx_spi4_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t m:8; + uint64_t reserved_7_7:1; + uint64_t len:7; +#else + uint64_t len:7; + uint64_t reserved_7_7:1; + uint64_t m:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_srxx_sw_tick_ctl { + uint64_t u64; + struct cvmx_srxx_sw_tick_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_14_63:50; + uint64_t eop:1; + uint64_t sop:1; + uint64_t mod:4; + uint64_t opc:4; + uint64_t adr:4; +#else + uint64_t adr:4; + uint64_t opc:4; + uint64_t mod:4; + uint64_t sop:1; + uint64_t eop:1; + uint64_t reserved_14_63:50; +#endif + } s; +}; + +union cvmx_srxx_sw_tick_dat { + uint64_t u64; + struct cvmx_srxx_sw_tick_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t dat:64; +#else + uint64_t dat:64; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-stxx-defs.h b/arch/mips/include/asm/octeon/cvmx-stxx-defs.h new file mode 100644 index 000000000..f49d82145 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-stxx-defs.h @@ -0,0 +1,330 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (C) 2003-2018 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_STXX_DEFS_H__ +#define __CVMX_STXX_DEFS_H__ + +#define CVMX_STXX_ARB_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000608ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_BCKPRS_CNT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000688ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_COM_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000600ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_DIP_CNT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000690ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_IGN_CAL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000610ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_INT_MSK(block_id) (CVMX_ADD_IO_SEG(0x00011800900006A0ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x0001180090000698ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_INT_SYNC(block_id) (CVMX_ADD_IO_SEG(0x00011800900006A8ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_MIN_BST(block_id) (CVMX_ADD_IO_SEG(0x0001180090000618ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_SPI4_CALX(offset, block_id) (CVMX_ADD_IO_SEG(0x0001180090000400ull) + (((offset) & 31) + ((block_id) & 1) * 0x1000000ull) * 8) +#define CVMX_STXX_SPI4_DAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000628ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_SPI4_STAT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000630ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_STAT_BYTES_HI(block_id) (CVMX_ADD_IO_SEG(0x0001180090000648ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_STAT_BYTES_LO(block_id) (CVMX_ADD_IO_SEG(0x0001180090000680ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_STAT_CTL(block_id) (CVMX_ADD_IO_SEG(0x0001180090000638ull) + ((block_id) & 1) * 0x8000000ull) +#define CVMX_STXX_STAT_PKT_XMT(block_id) (CVMX_ADD_IO_SEG(0x0001180090000640ull) + ((block_id) & 1) * 0x8000000ull) + +void __cvmx_interrupt_stxx_int_msk_enable(int index); + +union cvmx_stxx_arb_ctl { + uint64_t u64; + struct cvmx_stxx_arb_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t mintrn:1; + uint64_t reserved_4_4:1; + uint64_t igntpa:1; + uint64_t reserved_0_2:3; +#else + uint64_t reserved_0_2:3; + uint64_t igntpa:1; + uint64_t reserved_4_4:1; + uint64_t mintrn:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_stxx_bckprs_cnt { + uint64_t u64; + struct cvmx_stxx_bckprs_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_stxx_com_ctl { + uint64_t u64; + struct cvmx_stxx_com_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_4_63:60; + uint64_t st_en:1; + uint64_t reserved_1_2:2; + uint64_t inf_en:1; +#else + uint64_t inf_en:1; + uint64_t reserved_1_2:2; + uint64_t st_en:1; + uint64_t reserved_4_63:60; +#endif + } s; +}; + +union cvmx_stxx_dip_cnt { + uint64_t u64; + struct cvmx_stxx_dip_cnt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t frmmax:4; + uint64_t dipmax:4; +#else + uint64_t dipmax:4; + uint64_t frmmax:4; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_stxx_ign_cal { + uint64_t u64; + struct cvmx_stxx_ign_cal_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t igntpa:16; +#else + uint64_t igntpa:16; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_stxx_int_msk { + uint64_t u64; + struct cvmx_stxx_int_msk_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t frmerr:1; + uint64_t unxfrm:1; + uint64_t nosync:1; + uint64_t diperr:1; + uint64_t datovr:1; + uint64_t ovrbst:1; + uint64_t calpar1:1; + uint64_t calpar0:1; +#else + uint64_t calpar0:1; + uint64_t calpar1:1; + uint64_t ovrbst:1; + uint64_t datovr:1; + uint64_t diperr:1; + uint64_t nosync:1; + uint64_t unxfrm:1; + uint64_t frmerr:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_stxx_int_reg { + uint64_t u64; + struct cvmx_stxx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t syncerr:1; + uint64_t frmerr:1; + uint64_t unxfrm:1; + uint64_t nosync:1; + uint64_t diperr:1; + uint64_t datovr:1; + uint64_t ovrbst:1; + uint64_t calpar1:1; + uint64_t calpar0:1; +#else + uint64_t calpar0:1; + uint64_t calpar1:1; + uint64_t ovrbst:1; + uint64_t datovr:1; + uint64_t diperr:1; + uint64_t nosync:1; + uint64_t unxfrm:1; + uint64_t frmerr:1; + uint64_t syncerr:1; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_stxx_int_sync { + uint64_t u64; + struct cvmx_stxx_int_sync_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t frmerr:1; + uint64_t unxfrm:1; + uint64_t nosync:1; + uint64_t diperr:1; + uint64_t datovr:1; + uint64_t ovrbst:1; + uint64_t calpar1:1; + uint64_t calpar0:1; +#else + uint64_t calpar0:1; + uint64_t calpar1:1; + uint64_t ovrbst:1; + uint64_t datovr:1; + uint64_t diperr:1; + uint64_t nosync:1; + uint64_t unxfrm:1; + uint64_t frmerr:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_stxx_min_bst { + uint64_t u64; + struct cvmx_stxx_min_bst_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_9_63:55; + uint64_t minb:9; +#else + uint64_t minb:9; + uint64_t reserved_9_63:55; +#endif + } s; +}; + +union cvmx_stxx_spi4_calx { + uint64_t u64; + struct cvmx_stxx_spi4_calx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63:47; + uint64_t oddpar:1; + uint64_t prt3:4; + uint64_t prt2:4; + uint64_t prt1:4; + uint64_t prt0:4; +#else + uint64_t prt0:4; + uint64_t prt1:4; + uint64_t prt2:4; + uint64_t prt3:4; + uint64_t oddpar:1; + uint64_t reserved_17_63:47; +#endif + } s; +}; + +union cvmx_stxx_spi4_dat { + uint64_t u64; + struct cvmx_stxx_spi4_dat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t alpha:16; + uint64_t max_t:16; +#else + uint64_t max_t:16; + uint64_t alpha:16; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_stxx_spi4_stat { + uint64_t u64; + struct cvmx_stxx_spi4_stat_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_16_63:48; + uint64_t m:8; + uint64_t reserved_7_7:1; + uint64_t len:7; +#else + uint64_t len:7; + uint64_t reserved_7_7:1; + uint64_t m:8; + uint64_t reserved_16_63:48; +#endif + } s; +}; + +union cvmx_stxx_stat_bytes_hi { + uint64_t u64; + struct cvmx_stxx_stat_bytes_hi_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_stxx_stat_bytes_lo { + uint64_t u64; + struct cvmx_stxx_stat_bytes_lo_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_stxx_stat_ctl { + uint64_t u64; + struct cvmx_stxx_stat_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t clr:1; + uint64_t bckprs:4; +#else + uint64_t bckprs:4; + uint64_t clr:1; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_stxx_stat_pkt_xmt { + uint64_t u64; + struct cvmx_stxx_stat_pkt_xmt_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t cnt:32; +#else + uint64_t cnt:32; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-sysinfo.h b/arch/mips/include/asm/octeon/cvmx-sysinfo.h new file mode 100644 index 000000000..c6c3ee39c --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-sysinfo.h @@ -0,0 +1,125 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2016 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * This module provides system/board information obtained by the bootloader. + */ + +#ifndef __CVMX_SYSINFO_H__ +#define __CVMX_SYSINFO_H__ + +#include "cvmx-coremask.h" + +#define OCTEON_SERIAL_LEN 20 +/** + * Structure describing application specific information. + * __cvmx_app_init() populates this from the cvmx boot descriptor. + * This structure is private to simple executive applications, so + * no versioning is required. + * + * This structure must be provided with some fields set in order to + * use simple executive functions in other applications (Linux kernel, + * u-boot, etc.) The cvmx_sysinfo_minimal_initialize() function is + * provided to set the required values in these cases. + */ +struct cvmx_sysinfo { + /* System wide variables */ + /* installed DRAM in system, in bytes */ + uint64_t system_dram_size; + + /* ptr to memory descriptor block */ + uint64_t phy_mem_desc_addr; + + /* Application image specific variables */ + /* stack top address (virtual) */ + uint64_t stack_top; + /* heap base address (virtual) */ + uint64_t heap_base; + /* stack size in bytes */ + uint32_t stack_size; + /* heap size in bytes */ + uint32_t heap_size; + /* coremask defining cores running application */ + struct cvmx_coremask core_mask; + /* Deprecated, use cvmx_coremask_first_core() to select init core */ + uint32_t init_core; + + /* exception base address, as set by bootloader */ + uint64_t exception_base_addr; + + /* cpu clock speed in hz */ + uint32_t cpu_clock_hz; + + /* dram data rate in hz (data rate = 2 * clock rate */ + uint32_t dram_data_rate_hz; + + + uint16_t board_type; + uint8_t board_rev_major; + uint8_t board_rev_minor; + uint8_t mac_addr_base[6]; + uint8_t mac_addr_count; + char board_serial_number[OCTEON_SERIAL_LEN]; + /* + * Several boards support compact flash on the Octeon boot + * bus. The CF memory spaces may be mapped to different + * addresses on different boards. These values will be 0 if + * CF is not present. Note that these addresses are physical + * addresses, and it is up to the application to use the + * proper addressing mode (XKPHYS, KSEG0, etc.) + */ + uint64_t compact_flash_common_base_addr; + uint64_t compact_flash_attribute_base_addr; + /* + * Base address of the LED display (as on EBT3000 board) This + * will be 0 if LED display not present. Note that this + * address is a physical address, and it is up to the + * application to use the proper addressing mode (XKPHYS, + * KSEG0, etc.) + */ + uint64_t led_display_base_addr; + /* DFA reference clock in hz (if applicable)*/ + uint32_t dfa_ref_clock_hz; + /* configuration flags from bootloader */ + uint32_t bootloader_config_flags; + + /* Uart number used for console */ + uint8_t console_uart_num; +}; + +/** + * This function returns the system/board information as obtained + * by the bootloader. + * + * + * Returns Pointer to the boot information structure + * + */ + +extern struct cvmx_sysinfo *cvmx_sysinfo_get(void); + +#endif /* __CVMX_SYSINFO_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx-uctlx-defs.h b/arch/mips/include/asm/octeon/cvmx-uctlx-defs.h new file mode 100644 index 000000000..6cf228016 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-uctlx-defs.h @@ -0,0 +1,386 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2012 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_UCTLX_DEFS_H__ +#define __CVMX_UCTLX_DEFS_H__ + +#define CVMX_UCTLX_BIST_STATUS(block_id) (CVMX_ADD_IO_SEG(0x000118006F0000A0ull)) +#define CVMX_UCTLX_CLK_RST_CTL(block_id) (CVMX_ADD_IO_SEG(0x000118006F000000ull)) +#define CVMX_UCTLX_EHCI_CTL(block_id) (CVMX_ADD_IO_SEG(0x000118006F000080ull)) +#define CVMX_UCTLX_EHCI_FLA(block_id) (CVMX_ADD_IO_SEG(0x000118006F0000A8ull)) +#define CVMX_UCTLX_ERTO_CTL(block_id) (CVMX_ADD_IO_SEG(0x000118006F000090ull)) +#define CVMX_UCTLX_IF_ENA(block_id) (CVMX_ADD_IO_SEG(0x000118006F000030ull)) +#define CVMX_UCTLX_INT_ENA(block_id) (CVMX_ADD_IO_SEG(0x000118006F000028ull)) +#define CVMX_UCTLX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x000118006F000020ull)) +#define CVMX_UCTLX_OHCI_CTL(block_id) (CVMX_ADD_IO_SEG(0x000118006F000088ull)) +#define CVMX_UCTLX_ORTO_CTL(block_id) (CVMX_ADD_IO_SEG(0x000118006F000098ull)) +#define CVMX_UCTLX_PPAF_WM(block_id) (CVMX_ADD_IO_SEG(0x000118006F000038ull)) +#define CVMX_UCTLX_UPHY_CTL_STATUS(block_id) (CVMX_ADD_IO_SEG(0x000118006F000008ull)) +#define CVMX_UCTLX_UPHY_PORTX_CTL_STATUS(offset, block_id) (CVMX_ADD_IO_SEG(0x000118006F000010ull) + (((offset) & 1) + ((block_id) & 0) * 0x0ull) * 8) + +union cvmx_uctlx_bist_status { + uint64_t u64; + struct cvmx_uctlx_bist_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t data_bis:1; + uint64_t desc_bis:1; + uint64_t erbm_bis:1; + uint64_t orbm_bis:1; + uint64_t wrbm_bis:1; + uint64_t ppaf_bis:1; +#else + uint64_t ppaf_bis:1; + uint64_t wrbm_bis:1; + uint64_t orbm_bis:1; + uint64_t erbm_bis:1; + uint64_t desc_bis:1; + uint64_t data_bis:1; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_uctlx_clk_rst_ctl { + uint64_t u64; + struct cvmx_uctlx_clk_rst_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_25_63:39; + uint64_t clear_bist:1; + uint64_t start_bist:1; + uint64_t ehci_sm:1; + uint64_t ohci_clkcktrst:1; + uint64_t ohci_sm:1; + uint64_t ohci_susp_lgcy:1; + uint64_t app_start_clk:1; + uint64_t o_clkdiv_rst:1; + uint64_t h_clkdiv_byp:1; + uint64_t h_clkdiv_rst:1; + uint64_t h_clkdiv_en:1; + uint64_t o_clkdiv_en:1; + uint64_t h_div:4; + uint64_t p_refclk_sel:2; + uint64_t p_refclk_div:2; + uint64_t reserved_4_4:1; + uint64_t p_com_on:1; + uint64_t p_por:1; + uint64_t p_prst:1; + uint64_t hrst:1; +#else + uint64_t hrst:1; + uint64_t p_prst:1; + uint64_t p_por:1; + uint64_t p_com_on:1; + uint64_t reserved_4_4:1; + uint64_t p_refclk_div:2; + uint64_t p_refclk_sel:2; + uint64_t h_div:4; + uint64_t o_clkdiv_en:1; + uint64_t h_clkdiv_en:1; + uint64_t h_clkdiv_rst:1; + uint64_t h_clkdiv_byp:1; + uint64_t o_clkdiv_rst:1; + uint64_t app_start_clk:1; + uint64_t ohci_susp_lgcy:1; + uint64_t ohci_sm:1; + uint64_t ohci_clkcktrst:1; + uint64_t ehci_sm:1; + uint64_t start_bist:1; + uint64_t clear_bist:1; + uint64_t reserved_25_63:39; +#endif + } s; +}; + +union cvmx_uctlx_ehci_ctl { + uint64_t u64; + struct cvmx_uctlx_ehci_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_20_63:44; + uint64_t desc_rbm:1; + uint64_t reg_nb:1; + uint64_t l2c_dc:1; + uint64_t l2c_bc:1; + uint64_t l2c_0pag:1; + uint64_t l2c_stt:1; + uint64_t l2c_buff_emod:2; + uint64_t l2c_desc_emod:2; + uint64_t inv_reg_a2:1; + uint64_t ehci_64b_addr_en:1; + uint64_t l2c_addr_msb:8; +#else + uint64_t l2c_addr_msb:8; + uint64_t ehci_64b_addr_en:1; + uint64_t inv_reg_a2:1; + uint64_t l2c_desc_emod:2; + uint64_t l2c_buff_emod:2; + uint64_t l2c_stt:1; + uint64_t l2c_0pag:1; + uint64_t l2c_bc:1; + uint64_t l2c_dc:1; + uint64_t reg_nb:1; + uint64_t desc_rbm:1; + uint64_t reserved_20_63:44; +#endif + } s; +}; + +union cvmx_uctlx_ehci_fla { + uint64_t u64; + struct cvmx_uctlx_ehci_fla_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_6_63:58; + uint64_t fla:6; +#else + uint64_t fla:6; + uint64_t reserved_6_63:58; +#endif + } s; +}; + +union cvmx_uctlx_erto_ctl { + uint64_t u64; + struct cvmx_uctlx_erto_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t to_val:27; + uint64_t reserved_0_4:5; +#else + uint64_t reserved_0_4:5; + uint64_t to_val:27; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_uctlx_if_ena { + uint64_t u64; + struct cvmx_uctlx_if_ena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_1_63:63; + uint64_t en:1; +#else + uint64_t en:1; + uint64_t reserved_1_63:63; +#endif + } s; +}; + +union cvmx_uctlx_int_ena { + uint64_t u64; + struct cvmx_uctlx_int_ena_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ec_ovf_e:1; + uint64_t oc_ovf_e:1; + uint64_t wb_pop_e:1; + uint64_t wb_psh_f:1; + uint64_t cf_psh_f:1; + uint64_t or_psh_f:1; + uint64_t er_psh_f:1; + uint64_t pp_psh_f:1; +#else + uint64_t pp_psh_f:1; + uint64_t er_psh_f:1; + uint64_t or_psh_f:1; + uint64_t cf_psh_f:1; + uint64_t wb_psh_f:1; + uint64_t wb_pop_e:1; + uint64_t oc_ovf_e:1; + uint64_t ec_ovf_e:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_uctlx_int_reg { + uint64_t u64; + struct cvmx_uctlx_int_reg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63:56; + uint64_t ec_ovf_e:1; + uint64_t oc_ovf_e:1; + uint64_t wb_pop_e:1; + uint64_t wb_psh_f:1; + uint64_t cf_psh_f:1; + uint64_t or_psh_f:1; + uint64_t er_psh_f:1; + uint64_t pp_psh_f:1; +#else + uint64_t pp_psh_f:1; + uint64_t er_psh_f:1; + uint64_t or_psh_f:1; + uint64_t cf_psh_f:1; + uint64_t wb_psh_f:1; + uint64_t wb_pop_e:1; + uint64_t oc_ovf_e:1; + uint64_t ec_ovf_e:1; + uint64_t reserved_8_63:56; +#endif + } s; +}; + +union cvmx_uctlx_ohci_ctl { + uint64_t u64; + struct cvmx_uctlx_ohci_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_19_63:45; + uint64_t reg_nb:1; + uint64_t l2c_dc:1; + uint64_t l2c_bc:1; + uint64_t l2c_0pag:1; + uint64_t l2c_stt:1; + uint64_t l2c_buff_emod:2; + uint64_t l2c_desc_emod:2; + uint64_t inv_reg_a2:1; + uint64_t reserved_8_8:1; + uint64_t l2c_addr_msb:8; +#else + uint64_t l2c_addr_msb:8; + uint64_t reserved_8_8:1; + uint64_t inv_reg_a2:1; + uint64_t l2c_desc_emod:2; + uint64_t l2c_buff_emod:2; + uint64_t l2c_stt:1; + uint64_t l2c_0pag:1; + uint64_t l2c_bc:1; + uint64_t l2c_dc:1; + uint64_t reg_nb:1; + uint64_t reserved_19_63:45; +#endif + } s; +}; + +union cvmx_uctlx_orto_ctl { + uint64_t u64; + struct cvmx_uctlx_orto_ctl_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_32_63:32; + uint64_t to_val:24; + uint64_t reserved_0_7:8; +#else + uint64_t reserved_0_7:8; + uint64_t to_val:24; + uint64_t reserved_32_63:32; +#endif + } s; +}; + +union cvmx_uctlx_ppaf_wm { + uint64_t u64; + struct cvmx_uctlx_ppaf_wm_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_5_63:59; + uint64_t wm:5; +#else + uint64_t wm:5; + uint64_t reserved_5_63:59; +#endif + } s; +}; + +union cvmx_uctlx_uphy_ctl_status { + uint64_t u64; + struct cvmx_uctlx_uphy_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_10_63:54; + uint64_t bist_done:1; + uint64_t bist_err:1; + uint64_t hsbist:1; + uint64_t fsbist:1; + uint64_t lsbist:1; + uint64_t siddq:1; + uint64_t vtest_en:1; + uint64_t uphy_bist:1; + uint64_t bist_en:1; + uint64_t ate_reset:1; +#else + uint64_t ate_reset:1; + uint64_t bist_en:1; + uint64_t uphy_bist:1; + uint64_t vtest_en:1; + uint64_t siddq:1; + uint64_t lsbist:1; + uint64_t fsbist:1; + uint64_t hsbist:1; + uint64_t bist_err:1; + uint64_t bist_done:1; + uint64_t reserved_10_63:54; +#endif + } s; +}; + +union cvmx_uctlx_uphy_portx_ctl_status { + uint64_t u64; + struct cvmx_uctlx_uphy_portx_ctl_status_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_43_63:21; + uint64_t tdata_out:4; + uint64_t txbiststuffenh:1; + uint64_t txbiststuffen:1; + uint64_t dmpulldown:1; + uint64_t dppulldown:1; + uint64_t vbusvldext:1; + uint64_t portreset:1; + uint64_t txhsvxtune:2; + uint64_t txvreftune:4; + uint64_t txrisetune:1; + uint64_t txpreemphasistune:1; + uint64_t txfslstune:4; + uint64_t sqrxtune:3; + uint64_t compdistune:3; + uint64_t loop_en:1; + uint64_t tclk:1; + uint64_t tdata_sel:1; + uint64_t taddr_in:4; + uint64_t tdata_in:8; +#else + uint64_t tdata_in:8; + uint64_t taddr_in:4; + uint64_t tdata_sel:1; + uint64_t tclk:1; + uint64_t loop_en:1; + uint64_t compdistune:3; + uint64_t sqrxtune:3; + uint64_t txfslstune:4; + uint64_t txpreemphasistune:1; + uint64_t txrisetune:1; + uint64_t txvreftune:4; + uint64_t txhsvxtune:2; + uint64_t portreset:1; + uint64_t vbusvldext:1; + uint64_t dppulldown:1; + uint64_t dmpulldown:1; + uint64_t txbiststuffen:1; + uint64_t txbiststuffenh:1; + uint64_t tdata_out:4; + uint64_t reserved_43_63:21; +#endif + } s; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-wqe.h b/arch/mips/include/asm/octeon/cvmx-wqe.h new file mode 100644 index 000000000..9cec2299b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-wqe.h @@ -0,0 +1,658 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/** + * + * This header file defines the work queue entry (wqe) data structure. + * Since this is a commonly used structure that depends on structures + * from several hardware blocks, those definitions have been placed + * in this file to create a single point of definition of the wqe + * format. + * Data structures are still named according to the block that they + * relate to. + * + */ + +#ifndef __CVMX_WQE_H__ +#define __CVMX_WQE_H__ + +#include + + +#define OCT_TAG_TYPE_STRING(x) \ + (((x) == CVMX_POW_TAG_TYPE_ORDERED) ? "ORDERED" : \ + (((x) == CVMX_POW_TAG_TYPE_ATOMIC) ? "ATOMIC" : \ + (((x) == CVMX_POW_TAG_TYPE_NULL) ? "NULL" : \ + "NULL_NULL"))) + +/** + * HW decode / err_code in work queue entry + */ +typedef union { + uint64_t u64; + + /* Use this struct if the hardware determines that the packet is IP */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* HW sets this to the number of buffers used by this packet */ + uint64_t bufs:8; + /* HW sets to the number of L2 bytes prior to the IP */ + uint64_t ip_offset:8; + /* set to 1 if we found DSA/VLAN in the L2 */ + uint64_t vlan_valid:1; + /* Set to 1 if the DSA/VLAN tag is stacked */ + uint64_t vlan_stacked:1; + uint64_t unassigned:1; + /* HW sets to the DSA/VLAN CFI flag (valid when vlan_valid) */ + uint64_t vlan_cfi:1; + /* HW sets to the DSA/VLAN_ID field (valid when vlan_valid) */ + uint64_t vlan_id:12; + /* Ring Identifier (if PCIe). Requires PIP_GBL_CTL[RING_EN]=1 */ + uint64_t pr:4; + uint64_t unassigned2:8; + /* the packet needs to be decompressed */ + uint64_t dec_ipcomp:1; + /* the packet is either TCP or UDP */ + uint64_t tcp_or_udp:1; + /* the packet needs to be decrypted (ESP or AH) */ + uint64_t dec_ipsec:1; + /* the packet is IPv6 */ + uint64_t is_v6:1; + + /* + * (rcv_error, not_IP, IP_exc, is_frag, L4_error, + * software, etc.). + */ + + /* + * reserved for software use, hardware will clear on + * packet creation. + */ + uint64_t software:1; + /* exceptional conditions below */ + /* the receive interface hardware detected an L4 error + * (only applies if !is_frag) (only applies if + * !rcv_error && !not_IP && !IP_exc && !is_frag) + * failure indicated in err_code below, decode: + * + * - 1 = Malformed L4 + * - 2 = L4 Checksum Error: the L4 checksum value is + * - 3 = UDP Length Error: The UDP length field would + * make the UDP data longer than what remains in + * the IP packet (as defined by the IP header + * length field). + * - 4 = Bad L4 Port: either the source or destination + * TCP/UDP port is 0. + * - 8 = TCP FIN Only: the packet is TCP and only the + * FIN flag set. + * - 9 = TCP No Flags: the packet is TCP and no flags + * are set. + * - 10 = TCP FIN RST: the packet is TCP and both FIN + * and RST are set. + * - 11 = TCP SYN URG: the packet is TCP and both SYN + * and URG are set. + * - 12 = TCP SYN RST: the packet is TCP and both SYN + * and RST are set. + * - 13 = TCP SYN FIN: the packet is TCP and both SYN + * and FIN are set. + */ + uint64_t L4_error:1; + /* set if the packet is a fragment */ + uint64_t is_frag:1; + /* the receive interface hardware detected an IP error + * / exception (only applies if !rcv_error && !not_IP) + * failure indicated in err_code below, decode: + * + * - 1 = Not IP: the IP version field is neither 4 nor + * 6. + * - 2 = IPv4 Header Checksum Error: the IPv4 header + * has a checksum violation. + * - 3 = IP Malformed Header: the packet is not long + * enough to contain the IP header. + * - 4 = IP Malformed: the packet is not long enough + * to contain the bytes indicated by the IP + * header. Pad is allowed. + * - 5 = IP TTL Hop: the IPv4 TTL field or the IPv6 + * Hop Count field are zero. + * - 6 = IP Options + */ + uint64_t IP_exc:1; + /* + * Set if the hardware determined that the packet is a + * broadcast. + */ + uint64_t is_bcast:1; + /* + * St if the hardware determined that the packet is a + * multi-cast. + */ + uint64_t is_mcast:1; + /* + * Set if the packet may not be IP (must be zero in + * this case). + */ + uint64_t not_IP:1; + /* + * The receive interface hardware detected a receive + * error (must be zero in this case). + */ + uint64_t rcv_error:1; + /* lower err_code = first-level descriptor of the + * work */ + /* zero for packet submitted by hardware that isn't on + * the slow path */ + /* type is cvmx_pip_err_t */ + uint64_t err_code:8; +#else + uint64_t err_code:8; + uint64_t rcv_error:1; + uint64_t not_IP:1; + uint64_t is_mcast:1; + uint64_t is_bcast:1; + uint64_t IP_exc:1; + uint64_t is_frag:1; + uint64_t L4_error:1; + uint64_t software:1; + uint64_t is_v6:1; + uint64_t dec_ipsec:1; + uint64_t tcp_or_udp:1; + uint64_t dec_ipcomp:1; + uint64_t unassigned2:4; + uint64_t unassigned2a:4; + uint64_t pr:4; + uint64_t vlan_id:12; + uint64_t vlan_cfi:1; + uint64_t unassigned:1; + uint64_t vlan_stacked:1; + uint64_t vlan_valid:1; + uint64_t ip_offset:8; + uint64_t bufs:8; +#endif + } s; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t bufs:8; + uint64_t ip_offset:8; + uint64_t vlan_valid:1; + uint64_t vlan_stacked:1; + uint64_t unassigned:1; + uint64_t vlan_cfi:1; + uint64_t vlan_id:12; + uint64_t port:12; /* MAC/PIP port number. */ + uint64_t dec_ipcomp:1; + uint64_t tcp_or_udp:1; + uint64_t dec_ipsec:1; + uint64_t is_v6:1; + uint64_t software:1; + uint64_t L4_error:1; + uint64_t is_frag:1; + uint64_t IP_exc:1; + uint64_t is_bcast:1; + uint64_t is_mcast:1; + uint64_t not_IP:1; + uint64_t rcv_error:1; + uint64_t err_code:8; +#else + uint64_t err_code:8; + uint64_t rcv_error:1; + uint64_t not_IP:1; + uint64_t is_mcast:1; + uint64_t is_bcast:1; + uint64_t IP_exc:1; + uint64_t is_frag:1; + uint64_t L4_error:1; + uint64_t software:1; + uint64_t is_v6:1; + uint64_t dec_ipsec:1; + uint64_t tcp_or_udp:1; + uint64_t dec_ipcomp:1; + uint64_t port:12; + uint64_t vlan_id:12; + uint64_t vlan_cfi:1; + uint64_t unassigned:1; + uint64_t vlan_stacked:1; + uint64_t vlan_valid:1; + uint64_t ip_offset:8; + uint64_t bufs:8; +#endif + } s_cn68xx; + + /* use this to get at the 16 vlan bits */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t unused1:16; + uint64_t vlan:16; + uint64_t unused2:32; +#else + uint64_t unused2:32; + uint64_t vlan:16; + uint64_t unused1:16; + +#endif + } svlan; + + /* + * use this struct if the hardware could not determine that + * the packet is ip. + */ + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /* + * HW sets this to the number of buffers used by this + * packet. + */ + uint64_t bufs:8; + uint64_t unused:8; + /* set to 1 if we found DSA/VLAN in the L2 */ + uint64_t vlan_valid:1; + /* Set to 1 if the DSA/VLAN tag is stacked */ + uint64_t vlan_stacked:1; + uint64_t unassigned:1; + /* + * HW sets to the DSA/VLAN CFI flag (valid when + * vlan_valid) + */ + uint64_t vlan_cfi:1; + /* + * HW sets to the DSA/VLAN_ID field (valid when + * vlan_valid). + */ + uint64_t vlan_id:12; + /* + * Ring Identifier (if PCIe). Requires + * PIP_GBL_CTL[RING_EN]=1 + */ + uint64_t pr:4; + uint64_t unassigned2:12; + /* + * reserved for software use, hardware will clear on + * packet creation. + */ + uint64_t software:1; + uint64_t unassigned3:1; + /* + * set if the hardware determined that the packet is + * rarp. + */ + uint64_t is_rarp:1; + /* + * set if the hardware determined that the packet is + * arp + */ + uint64_t is_arp:1; + /* + * set if the hardware determined that the packet is a + * broadcast. + */ + uint64_t is_bcast:1; + /* + * set if the hardware determined that the packet is a + * multi-cast + */ + uint64_t is_mcast:1; + /* + * set if the packet may not be IP (must be one in + * this case) + */ + uint64_t not_IP:1; + /* The receive interface hardware detected a receive + * error. Failure indicated in err_code below, + * decode: + * + * - 1 = partial error: a packet was partially + * received, but internal buffering / bandwidth + * was not adequate to receive the entire + * packet. + * - 2 = jabber error: the RGMII packet was too large + * and is truncated. + * - 3 = overrun error: the RGMII packet is longer + * than allowed and had an FCS error. + * - 4 = oversize error: the RGMII packet is longer + * than allowed. + * - 5 = alignment error: the RGMII packet is not an + * integer number of bytes + * and had an FCS error (100M and 10M only). + * - 6 = fragment error: the RGMII packet is shorter + * than allowed and had an FCS error. + * - 7 = GMX FCS error: the RGMII packet had an FCS + * error. + * - 8 = undersize error: the RGMII packet is shorter + * than allowed. + * - 9 = extend error: the RGMII packet had an extend + * error. + * - 10 = length mismatch error: the RGMII packet had + * a length that did not match the length field + * in the L2 HDR. + * - 11 = RGMII RX error/SPI4 DIP4 Error: the RGMII + * packet had one or more data reception errors + * (RXERR) or the SPI4 packet had one or more + * DIP4 errors. + * - 12 = RGMII skip error/SPI4 Abort Error: the RGMII + * packet was not large enough to cover the + * skipped bytes or the SPI4 packet was + * terminated with an About EOPS. + * - 13 = RGMII nibble error/SPI4 Port NXA Error: the + * RGMII packet had a studder error (data not + * repeated - 10/100M only) or the SPI4 packet + * was sent to an NXA. + * - 16 = FCS error: a SPI4.2 packet had an FCS error. + * - 17 = Skip error: a packet was not large enough to + * cover the skipped bytes. + * - 18 = L2 header malformed: the packet is not long + * enough to contain the L2. + */ + + uint64_t rcv_error:1; + /* + * lower err_code = first-level descriptor of the + * work + */ + /* + * zero for packet submitted by hardware that isn't on + * the slow path + */ + /* type is cvmx_pip_err_t (union, so can't use directly */ + uint64_t err_code:8; +#else + uint64_t err_code:8; + uint64_t rcv_error:1; + uint64_t not_IP:1; + uint64_t is_mcast:1; + uint64_t is_bcast:1; + uint64_t is_arp:1; + uint64_t is_rarp:1; + uint64_t unassigned3:1; + uint64_t software:1; + uint64_t unassigned2:4; + uint64_t unassigned2a:8; + uint64_t pr:4; + uint64_t vlan_id:12; + uint64_t vlan_cfi:1; + uint64_t unassigned:1; + uint64_t vlan_stacked:1; + uint64_t vlan_valid:1; + uint64_t unused:8; + uint64_t bufs:8; +#endif + } snoip; + +} cvmx_pip_wqe_word2; + +union cvmx_pip_wqe_word0 { + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /** + * raw chksum result generated by the HW + */ + uint16_t hw_chksum; + /** + * Field unused by hardware - available for software + */ + uint8_t unused; + /** + * Next pointer used by hardware for list maintenance. + * May be written/read by HW before the work queue + * entry is scheduled to a PP (Only 36 bits used in + * Octeon 1) + */ + uint64_t next_ptr:40; +#else + uint64_t next_ptr:40; + uint8_t unused; + uint16_t hw_chksum; +#endif + } cn38xx; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t l4ptr:8; /* 56..63 */ + uint64_t unused0:8; /* 48..55 */ + uint64_t l3ptr:8; /* 40..47 */ + uint64_t l2ptr:8; /* 32..39 */ + uint64_t unused1:18; /* 14..31 */ + uint64_t bpid:6; /* 8..13 */ + uint64_t unused2:2; /* 6..7 */ + uint64_t pknd:6; /* 0..5 */ +#else + uint64_t pknd:6; /* 0..5 */ + uint64_t unused2:2; /* 6..7 */ + uint64_t bpid:6; /* 8..13 */ + uint64_t unused1:18; /* 14..31 */ + uint64_t l2ptr:8; /* 32..39 */ + uint64_t l3ptr:8; /* 40..47 */ + uint64_t unused0:8; /* 48..55 */ + uint64_t l4ptr:8; /* 56..63 */ +#endif + } cn68xx; +}; + +union cvmx_wqe_word0 { + uint64_t u64; + union cvmx_pip_wqe_word0 pip; +}; + +union cvmx_wqe_word1 { + uint64_t u64; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t len:16; + uint64_t varies:14; + /** + * the type of the tag (ORDERED, ATOMIC, NULL) + */ + uint64_t tag_type:2; + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t varies:14; + uint64_t len:16; +#endif + }; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t len:16; + uint64_t zero_0:1; + /** + * HW sets this to what it thought the priority of + * the input packet was + */ + uint64_t qos:3; + + uint64_t zero_1:1; + /** + * the group that the work queue entry will be scheduled to + */ + uint64_t grp:6; + uint64_t zero_2:3; + uint64_t tag_type:2; + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t zero_2:3; + uint64_t grp:6; + uint64_t zero_1:1; + uint64_t qos:3; + uint64_t zero_0:1; + uint64_t len:16; +#endif + } cn68xx; + struct { +#ifdef __BIG_ENDIAN_BITFIELD + /** + * HW sets to the total number of bytes in the packet + */ + uint64_t len:16; + /** + * HW sets this to input physical port + */ + uint64_t ipprt:6; + + /** + * HW sets this to what it thought the priority of + * the input packet was + */ + uint64_t qos:3; + + /** + * the group that the work queue entry will be scheduled to + */ + uint64_t grp:4; + /** + * the type of the tag (ORDERED, ATOMIC, NULL) + */ + uint64_t tag_type:3; + /** + * the synchronization/ordering tag + */ + uint64_t tag:32; +#else + uint64_t tag:32; + uint64_t tag_type:2; + uint64_t zero_2:1; + uint64_t grp:4; + uint64_t qos:3; + uint64_t ipprt:6; + uint64_t len:16; +#endif + } cn38xx; +}; + +/** + * Work queue entry format + * + * must be 8-byte aligned + */ +struct cvmx_wqe { + + /***************************************************************** + * WORD 0 + * HW WRITE: the following 64 bits are filled by HW when a packet arrives + */ + union cvmx_wqe_word0 word0; + + /***************************************************************** + * WORD 1 + * HW WRITE: the following 64 bits are filled by HW when a packet arrives + */ + union cvmx_wqe_word1 word1; + + /** + * WORD 2 HW WRITE: the following 64-bits are filled in by + * hardware when a packet arrives This indicates a variety of + * status and error conditions. + */ + cvmx_pip_wqe_word2 word2; + + /** + * Pointer to the first segment of the packet. + */ + union cvmx_buf_ptr packet_ptr; + + /** + * HW WRITE: octeon will fill in a programmable amount from the + * packet, up to (at most, but perhaps less) the amount + * needed to fill the work queue entry to 128 bytes + * + * If the packet is recognized to be IP, the hardware starts + * (except that the IPv4 header is padded for appropriate + * alignment) writing here where the IP header starts. If the + * packet is not recognized to be IP, the hardware starts + * writing the beginning of the packet here. + */ + uint8_t packet_data[96]; + + /** + * If desired, SW can make the work Q entry any length. For the + * purposes of discussion here, Assume 128B always, as this is all that + * the hardware deals with. + * + */ + +} CVMX_CACHE_LINE_ALIGNED; + +static inline int cvmx_wqe_get_port(struct cvmx_wqe *work) +{ + int port; + + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + port = work->word2.s_cn68xx.port; + else + port = work->word1.cn38xx.ipprt; + + return port; +} + +static inline void cvmx_wqe_set_port(struct cvmx_wqe *work, int port) +{ + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + work->word2.s_cn68xx.port = port; + else + work->word1.cn38xx.ipprt = port; +} + +static inline int cvmx_wqe_get_grp(struct cvmx_wqe *work) +{ + int grp; + + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + grp = work->word1.cn68xx.grp; + else + grp = work->word1.cn38xx.grp; + + return grp; +} + +static inline void cvmx_wqe_set_grp(struct cvmx_wqe *work, int grp) +{ + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + work->word1.cn68xx.grp = grp; + else + work->word1.cn38xx.grp = grp; +} + +static inline int cvmx_wqe_get_qos(struct cvmx_wqe *work) +{ + int qos; + + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + qos = work->word1.cn68xx.qos; + else + qos = work->word1.cn38xx.qos; + + return qos; +} + +static inline void cvmx_wqe_set_qos(struct cvmx_wqe *work, int qos) +{ + if (octeon_has_feature(OCTEON_FEATURE_CN68XX_WQE)) + work->word1.cn68xx.qos = qos; + else + work->word1.cn38xx.qos = qos; +} + +#endif /* __CVMX_WQE_H__ */ diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h new file mode 100644 index 000000000..25854abc9 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx.h @@ -0,0 +1,495 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2017 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_H__ +#define __CVMX_H__ + +#include +#include +#include + +enum cvmx_mips_space { + CVMX_MIPS_SPACE_XKSEG = 3LL, + CVMX_MIPS_SPACE_XKPHYS = 2LL, + CVMX_MIPS_SPACE_XSSEG = 1LL, + CVMX_MIPS_SPACE_XUSEG = 0LL +}; + +/* These macros for use when using 32 bit pointers. */ +#define CVMX_MIPS32_SPACE_KSEG0 1l +#define CVMX_ADD_SEG32(segment, add) \ + (((int32_t)segment << 31) | (int32_t)(add)) + +#define CVMX_IO_SEG CVMX_MIPS_SPACE_XKPHYS + +/* These macros simplify the process of creating common IO addresses */ +#define CVMX_ADD_SEG(segment, add) \ + ((((uint64_t)segment) << 62) | (add)) +#ifndef CVMX_ADD_IO_SEG +#define CVMX_ADD_IO_SEG(add) CVMX_ADD_SEG(CVMX_IO_SEG, (add)) +#endif + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#ifndef CVMX_ENABLE_DEBUG_PRINTS +#define CVMX_ENABLE_DEBUG_PRINTS 1 +#endif + +#if CVMX_ENABLE_DEBUG_PRINTS +#define cvmx_dprintf printk +#else +#define cvmx_dprintf(...) {} +#endif + +#define CVMX_MAX_CORES (16) +#define CVMX_CACHE_LINE_SIZE (128) /* In bytes */ +#define CVMX_CACHE_LINE_MASK (CVMX_CACHE_LINE_SIZE - 1) /* In bytes */ +#define CVMX_CACHE_LINE_ALIGNED __attribute__ ((aligned(CVMX_CACHE_LINE_SIZE))) +#define CAST64(v) ((long long)(long)(v)) +#define CASTPTR(type, v) ((type *)(long)(v)) + +/* + * Returns processor ID, different Linux and simple exec versions + * provided in the cvmx-app-init*.c files. + */ +static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure)); +static inline uint32_t cvmx_get_proc_id(void) +{ + uint32_t id; + asm("mfc0 %0, $15,0" : "=r"(id)); + return id; +} + +/* turn the variable name into a string */ +#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x) +#define CVMX_TMP_STR2(x) #x + +/** + * Builds a bit mask given the required size in bits. + * + * @bits: Number of bits in the mask + * Returns The mask + */ static inline uint64_t cvmx_build_mask(uint64_t bits) +{ + return ~((~0x0ull) << bits); +} + +/** + * Builds a memory address for I/O based on the Major and Sub DID. + * + * @major_did: 5 bit major did + * @sub_did: 3 bit sub did + * Returns I/O base address + */ +static inline uint64_t cvmx_build_io_address(uint64_t major_did, + uint64_t sub_did) +{ + return (0x1ull << 48) | (major_did << 43) | (sub_did << 40); +} + +/** + * Perform mask and shift to place the supplied value into + * the supplied bit rage. + * + * Example: cvmx_build_bits(39,24,value) + * 
+ * 6	   5	   4	   3	   3	   2	   1
+ * 3	   5	   7	   9	   1	   3	   5	   7	  0
+ * +-------+-------+-------+-------+-------+-------+-------+------+
+ * 000000000000000000000000___________value000000000000000000000000
+ *
+ * + * @high_bit: Highest bit value can occupy (inclusive) 0-63 + * @low_bit: Lowest bit value can occupy inclusive 0-high_bit + * @value: Value to use + * Returns Value masked and shifted + */ +static inline uint64_t cvmx_build_bits(uint64_t high_bit, + uint64_t low_bit, uint64_t value) +{ + return (value & cvmx_build_mask(high_bit - low_bit + 1)) << low_bit; +} + +/** + * Convert a memory pointer (void*) into a hardware compatible + * memory address (uint64_t). Octeon hardware widgets don't + * understand logical addresses. + * + * @ptr: C style memory pointer + * Returns Hardware physical address + */ +static inline uint64_t cvmx_ptr_to_phys(void *ptr) +{ + if (sizeof(void *) == 8) { + /* + * We're running in 64 bit mode. Normally this means + * that we can use 40 bits of address space (the + * hardware limit). Unfortunately there is one case + * were we need to limit this to 30 bits, sign + * extended 32 bit. Although these are 64 bits wide, + * only 30 bits can be used. + */ + if ((CAST64(ptr) >> 62) == 3) + return CAST64(ptr) & cvmx_build_mask(30); + else + return CAST64(ptr) & cvmx_build_mask(40); + } else { + return (long)(ptr) & 0x1fffffff; + } +} + +/** + * Convert a hardware physical address (uint64_t) into a + * memory pointer (void *). + * + * @physical_address: + * Hardware physical address to memory + * Returns Pointer to memory + */ +static inline void *cvmx_phys_to_ptr(uint64_t physical_address) +{ + if (sizeof(void *) == 8) { + /* Just set the top bit, avoiding any TLB ugliness */ + return CASTPTR(void, + CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS, + physical_address)); + } else { + return CASTPTR(void, + CVMX_ADD_SEG32(CVMX_MIPS32_SPACE_KSEG0, + physical_address)); + } +} + +/* The following #if controls the definition of the macro + CVMX_BUILD_WRITE64. This macro is used to build a store operation to + a full 64bit address. With a 64bit ABI, this can be done with a simple + pointer access. 32bit ABIs require more complicated assembly */ + +/* We have a full 64bit ABI. Writing to a 64bit address can be done with + a simple volatile pointer */ +#define CVMX_BUILD_WRITE64(TYPE, ST) \ +static inline void cvmx_write64_##TYPE(uint64_t addr, TYPE##_t val) \ +{ \ + *CASTPTR(volatile TYPE##_t, addr) = val; \ +} + + +/* The following #if controls the definition of the macro + CVMX_BUILD_READ64. This macro is used to build a load operation from + a full 64bit address. With a 64bit ABI, this can be done with a simple + pointer access. 32bit ABIs require more complicated assembly */ + +/* We have a full 64bit ABI. Writing to a 64bit address can be done with + a simple volatile pointer */ +#define CVMX_BUILD_READ64(TYPE, LT) \ +static inline TYPE##_t cvmx_read64_##TYPE(uint64_t addr) \ +{ \ + return *CASTPTR(volatile TYPE##_t, addr); \ +} + + +/* The following defines 8 functions for writing to a 64bit address. Each + takes two arguments, the address and the value to write. + cvmx_write64_int64 cvmx_write64_uint64 + cvmx_write64_int32 cvmx_write64_uint32 + cvmx_write64_int16 cvmx_write64_uint16 + cvmx_write64_int8 cvmx_write64_uint8 */ +CVMX_BUILD_WRITE64(int64, "sd"); +CVMX_BUILD_WRITE64(int32, "sw"); +CVMX_BUILD_WRITE64(int16, "sh"); +CVMX_BUILD_WRITE64(int8, "sb"); +CVMX_BUILD_WRITE64(uint64, "sd"); +CVMX_BUILD_WRITE64(uint32, "sw"); +CVMX_BUILD_WRITE64(uint16, "sh"); +CVMX_BUILD_WRITE64(uint8, "sb"); +#define cvmx_write64 cvmx_write64_uint64 + +/* The following defines 8 functions for reading from a 64bit address. Each + takes the address as the only argument + cvmx_read64_int64 cvmx_read64_uint64 + cvmx_read64_int32 cvmx_read64_uint32 + cvmx_read64_int16 cvmx_read64_uint16 + cvmx_read64_int8 cvmx_read64_uint8 */ +CVMX_BUILD_READ64(int64, "ld"); +CVMX_BUILD_READ64(int32, "lw"); +CVMX_BUILD_READ64(int16, "lh"); +CVMX_BUILD_READ64(int8, "lb"); +CVMX_BUILD_READ64(uint64, "ld"); +CVMX_BUILD_READ64(uint32, "lw"); +CVMX_BUILD_READ64(uint16, "lhu"); +CVMX_BUILD_READ64(uint8, "lbu"); +#define cvmx_read64 cvmx_read64_uint64 + + +static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val) +{ + cvmx_write64(csr_addr, val); + + /* + * Perform an immediate read after every write to an RSL + * register to force the write to complete. It doesn't matter + * what RSL read we do, so we choose CVMX_MIO_BOOT_BIST_STAT + * because it is fast and harmless. + */ + if (((csr_addr >> 40) & 0x7ffff) == (0x118)) + cvmx_read64(CVMX_MIO_BOOT_BIST_STAT); +} + +static inline void cvmx_writeq_csr(void __iomem *csr_addr, uint64_t val) +{ + cvmx_write_csr((__force uint64_t)csr_addr, val); +} + +static inline void cvmx_write_io(uint64_t io_addr, uint64_t val) +{ + cvmx_write64(io_addr, val); + +} + +static inline uint64_t cvmx_read_csr(uint64_t csr_addr) +{ + uint64_t val = cvmx_read64(csr_addr); + return val; +} + +static inline uint64_t cvmx_readq_csr(void __iomem *csr_addr) +{ + return cvmx_read_csr((__force uint64_t) csr_addr); +} + +static inline void cvmx_send_single(uint64_t data) +{ + const uint64_t CVMX_IOBDMA_SENDSINGLE = 0xffffffffffffa200ull; + cvmx_write64(CVMX_IOBDMA_SENDSINGLE, data); +} + +static inline void cvmx_read_csr_async(uint64_t scraddr, uint64_t csr_addr) +{ + union { + uint64_t u64; + struct { + uint64_t scraddr:8; + uint64_t len:8; + uint64_t addr:48; + } s; + } addr; + addr.u64 = csr_addr; + addr.s.scraddr = scraddr >> 3; + addr.s.len = 1; + cvmx_send_single(addr.u64); +} + +/* Return true if Octeon is CN38XX pass 1 */ +static inline int cvmx_octeon_is_pass1(void) +{ +#if OCTEON_IS_COMMON_BINARY() + return 0; /* Pass 1 isn't supported for common binaries */ +#else +/* Now that we know we're built for a specific model, only check CN38XX */ +#if OCTEON_IS_MODEL(OCTEON_CN38XX) + return cvmx_get_proc_id() == OCTEON_CN38XX_PASS1; +#else + return 0; /* Built for non CN38XX chip, we're not CN38XX pass1 */ +#endif +#endif +} + +static inline unsigned int cvmx_get_core_num(void) +{ + unsigned int core_num; + CVMX_RDHWRNV(core_num, 0); + return core_num; +} + +/* Maximum # of bits to define core in node */ +#define CVMX_NODE_NO_SHIFT 7 +#define CVMX_NODE_MASK 0x3 +static inline unsigned int cvmx_get_node_num(void) +{ + unsigned int core_num = cvmx_get_core_num(); + + return (core_num >> CVMX_NODE_NO_SHIFT) & CVMX_NODE_MASK; +} + +static inline unsigned int cvmx_get_local_core_num(void) +{ + return cvmx_get_core_num() & ((1 << CVMX_NODE_NO_SHIFT) - 1); +} + +#define CVMX_NODE_BITS (2) /* Number of bits to define a node */ +#define CVMX_MAX_NODES (1 << CVMX_NODE_BITS) +#define CVMX_NODE_IO_SHIFT (36) +#define CVMX_NODE_MEM_SHIFT (40) +#define CVMX_NODE_IO_MASK ((uint64_t)CVMX_NODE_MASK << CVMX_NODE_IO_SHIFT) + +static inline void cvmx_write_csr_node(uint64_t node, uint64_t csr_addr, + uint64_t val) +{ + uint64_t composite_csr_addr, node_addr; + + node_addr = (node & CVMX_NODE_MASK) << CVMX_NODE_IO_SHIFT; + composite_csr_addr = (csr_addr & ~CVMX_NODE_IO_MASK) | node_addr; + + cvmx_write64_uint64(composite_csr_addr, val); + if (((csr_addr >> 40) & 0x7ffff) == (0x118)) + cvmx_read64_uint64(CVMX_MIO_BOOT_BIST_STAT | node_addr); +} + +static inline uint64_t cvmx_read_csr_node(uint64_t node, uint64_t csr_addr) +{ + uint64_t node_addr; + + node_addr = (csr_addr & ~CVMX_NODE_IO_MASK) | + (node & CVMX_NODE_MASK) << CVMX_NODE_IO_SHIFT; + return cvmx_read_csr(node_addr); +} + +/** + * Returns the number of bits set in the provided value. + * Simple wrapper for POP instruction. + * + * @val: 32 bit value to count set bits in + * + * Returns Number of bits set + */ +static inline uint32_t cvmx_pop(uint32_t val) +{ + uint32_t pop; + CVMX_POP(pop, val); + return pop; +} + +/** + * Returns the number of bits set in the provided value. + * Simple wrapper for DPOP instruction. + * + * @val: 64 bit value to count set bits in + * + * Returns Number of bits set + */ +static inline int cvmx_dpop(uint64_t val) +{ + int pop; + CVMX_DPOP(pop, val); + return pop; +} + +/** + * Provide current cycle counter as a return value + * + * Returns current cycle counter + */ + +static inline uint64_t cvmx_get_cycle(void) +{ + uint64_t cycle; + CVMX_RDHWR(cycle, 31); + return cycle; +} + +/** + * Reads a chip global cycle counter. This counts CPU cycles since + * chip reset. The counter is 64 bit. + * This register does not exist on CN38XX pass 1 silicion + * + * Returns Global chip cycle count since chip reset. + */ +static inline uint64_t cvmx_get_cycle_global(void) +{ + if (cvmx_octeon_is_pass1()) + return 0; + else + return cvmx_read64(CVMX_IPD_CLK_COUNT); +} + +/** + * This macro spins on a field waiting for it to reach a value. It + * is common in code to need to wait for a specific field in a CSR + * to match a specific value. Conceptually this macro expands to: + * + * 1) read csr at "address" with a csr typedef of "type" + * 2) Check if ("type".s."field" "op" "value") + * 3) If #2 isn't true loop to #1 unless too much time has passed. + */ +#define CVMX_WAIT_FOR_FIELD64(address, type, field, op, value, timeout_usec)\ + ( \ +{ \ + int result; \ + do { \ + uint64_t done = cvmx_get_cycle() + (uint64_t)timeout_usec * \ + cvmx_sysinfo_get()->cpu_clock_hz / 1000000; \ + type c; \ + while (1) { \ + c.u64 = cvmx_read_csr(address); \ + if ((c.s.field) op(value)) { \ + result = 0; \ + break; \ + } else if (cvmx_get_cycle() > done) { \ + result = -1; \ + break; \ + } else \ + __delay(100); \ + } \ + } while (0); \ + result; \ +}) + +/***************************************************************************/ + +/* Return the number of cores available in the chip */ +static inline uint32_t cvmx_octeon_num_cores(void) +{ + u64 ciu_fuse_reg; + u64 ciu_fuse; + + if (OCTEON_IS_OCTEON3() && !OCTEON_IS_MODEL(OCTEON_CN70XX)) + ciu_fuse_reg = CVMX_CIU3_FUSE; + else + ciu_fuse_reg = CVMX_CIU_FUSE; + ciu_fuse = cvmx_read_csr(ciu_fuse_reg); + return cvmx_dpop(ciu_fuse); +} + +#endif /* __CVMX_H__ */ diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h new file mode 100644 index 000000000..a19ca3b27 --- /dev/null +++ b/arch/mips/include/asm/octeon/octeon-feature.h @@ -0,0 +1,213 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * File defining checks for different Octeon features. + */ + +#ifndef __OCTEON_FEATURE_H__ +#define __OCTEON_FEATURE_H__ +#include +#include + +enum octeon_feature { + /* CN68XX uses port kinds for packet interface */ + OCTEON_FEATURE_PKND, + /* CN68XX has different fields in word0 - word2 */ + OCTEON_FEATURE_CN68XX_WQE, + /* + * Octeon models in the CN5XXX family and higher support + * atomic add instructions to memory (saa/saad). + */ + OCTEON_FEATURE_SAAD, + /* Does this Octeon support the ZIP offload engine? */ + OCTEON_FEATURE_ZIP, + OCTEON_FEATURE_DORM_CRYPTO, + /* Does this Octeon support PCI express? */ + OCTEON_FEATURE_PCIE, + /* Does this Octeon support SRIOs */ + OCTEON_FEATURE_SRIO, + /* Does this Octeon support Interlaken */ + OCTEON_FEATURE_ILK, + /* Some Octeon models support internal memory for storing + * cryptographic keys */ + OCTEON_FEATURE_KEY_MEMORY, + /* Octeon has a LED controller for banks of external LEDs */ + OCTEON_FEATURE_LED_CONTROLLER, + /* Octeon has a trace buffer */ + OCTEON_FEATURE_TRA, + /* Octeon has a management port */ + OCTEON_FEATURE_MGMT_PORT, + /* Octeon has a raid unit */ + OCTEON_FEATURE_RAID, + /* Octeon has a builtin USB */ + OCTEON_FEATURE_USB, + /* Octeon IPD can run without using work queue entries */ + OCTEON_FEATURE_NO_WPTR, + /* Octeon has DFA state machines */ + OCTEON_FEATURE_DFA, + /* Octeon MDIO block supports clause 45 transactions for 10 + * Gig support */ + OCTEON_FEATURE_MDIO_CLAUSE_45, + /* + * CN52XX and CN56XX used a block named NPEI for PCIe + * access. Newer chips replaced this with SLI+DPI. + */ + OCTEON_FEATURE_NPEI, + OCTEON_FEATURE_HFA, + OCTEON_FEATURE_DFM, + OCTEON_FEATURE_CIU2, + OCTEON_FEATURE_CIU3, + /* Octeon has FPA first seen on 78XX */ + OCTEON_FEATURE_FPA3, + OCTEON_FEATURE_FAU, + OCTEON_MAX_FEATURE +}; + +enum octeon_feature_bits { + OCTEON_HAS_CRYPTO = 0x0001, /* Crypto acceleration using COP2 */ +}; +extern enum octeon_feature_bits __octeon_feature_bits; + +/** + * octeon_has_crypto() - Check if this OCTEON has crypto acceleration support. + * + * Returns: Non-zero if the feature exists. Zero if the feature does not exist. + */ +static inline int octeon_has_crypto(void) +{ + return __octeon_feature_bits & OCTEON_HAS_CRYPTO; +} + +/** + * Determine if the current Octeon supports a specific feature. These + * checks have been optimized to be fairly quick, but they should still + * be kept out of fast path code. + * + * @feature: Feature to check for. This should always be a constant so the + * compiler can remove the switch statement through optimization. + * + * Returns Non zero if the feature exists. Zero if the feature does not + * exist. + */ +static inline bool octeon_has_feature(enum octeon_feature feature) +{ + switch (feature) { + case OCTEON_FEATURE_SAAD: + return !OCTEON_IS_MODEL(OCTEON_CN3XXX); + + case OCTEON_FEATURE_DORM_CRYPTO: + if (OCTEON_IS_MODEL(OCTEON_CN6XXX)) { + union cvmx_mio_fus_dat2 fus_2; + fus_2.u64 = cvmx_read_csr(CVMX_MIO_FUS_DAT2); + return !fus_2.s.nocrypto && !fus_2.s.nomul && fus_2.s.dorm_crypto; + } else { + return false; + } + + case OCTEON_FEATURE_PCIE: + return OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN52XX) + || OCTEON_IS_MODEL(OCTEON_CN6XXX) + || OCTEON_IS_MODEL(OCTEON_CN7XXX); + + case OCTEON_FEATURE_SRIO: + return OCTEON_IS_MODEL(OCTEON_CN63XX) + || OCTEON_IS_MODEL(OCTEON_CN66XX); + + case OCTEON_FEATURE_ILK: + return (OCTEON_IS_MODEL(OCTEON_CN68XX)); + + case OCTEON_FEATURE_KEY_MEMORY: + return OCTEON_IS_MODEL(OCTEON_CN38XX) + || OCTEON_IS_MODEL(OCTEON_CN58XX) + || OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN6XXX); + + case OCTEON_FEATURE_LED_CONTROLLER: + return OCTEON_IS_MODEL(OCTEON_CN38XX) + || OCTEON_IS_MODEL(OCTEON_CN58XX) + || OCTEON_IS_MODEL(OCTEON_CN56XX); + + case OCTEON_FEATURE_TRA: + return !(OCTEON_IS_MODEL(OCTEON_CN30XX) + || OCTEON_IS_MODEL(OCTEON_CN50XX)); + case OCTEON_FEATURE_MGMT_PORT: + return OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN52XX) + || OCTEON_IS_MODEL(OCTEON_CN6XXX); + + case OCTEON_FEATURE_RAID: + return OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN52XX) + || OCTEON_IS_MODEL(OCTEON_CN6XXX); + + case OCTEON_FEATURE_USB: + return !(OCTEON_IS_MODEL(OCTEON_CN38XX) + || OCTEON_IS_MODEL(OCTEON_CN58XX)); + + case OCTEON_FEATURE_NO_WPTR: + return (OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN52XX) + || OCTEON_IS_MODEL(OCTEON_CN6XXX)) + && !OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_X) + && !OCTEON_IS_MODEL(OCTEON_CN52XX_PASS1_X); + + case OCTEON_FEATURE_MDIO_CLAUSE_45: + return !(OCTEON_IS_MODEL(OCTEON_CN3XXX) + || OCTEON_IS_MODEL(OCTEON_CN58XX) + || OCTEON_IS_MODEL(OCTEON_CN50XX)); + + case OCTEON_FEATURE_NPEI: + return OCTEON_IS_MODEL(OCTEON_CN56XX) + || OCTEON_IS_MODEL(OCTEON_CN52XX); + + case OCTEON_FEATURE_PKND: + return OCTEON_IS_MODEL(OCTEON_CN68XX); + + case OCTEON_FEATURE_CN68XX_WQE: + return OCTEON_IS_MODEL(OCTEON_CN68XX); + + case OCTEON_FEATURE_CIU2: + return OCTEON_IS_MODEL(OCTEON_CN68XX); + case OCTEON_FEATURE_CIU3: + case OCTEON_FEATURE_FPA3: + return OCTEON_IS_MODEL(OCTEON_CN78XX) + || OCTEON_IS_MODEL(OCTEON_CNF75XX) + || OCTEON_IS_MODEL(OCTEON_CN73XX); + case OCTEON_FEATURE_FAU: + return !(OCTEON_IS_MODEL(OCTEON_CN78XX) + || OCTEON_IS_MODEL(OCTEON_CNF75XX) + || OCTEON_IS_MODEL(OCTEON_CN73XX)); + + default: + break; + } + return false; +} + +#endif /* __OCTEON_FEATURE_H__ */ diff --git a/arch/mips/include/asm/octeon/octeon-model.h b/arch/mips/include/asm/octeon/octeon-model.h new file mode 100644 index 000000000..6c68517c2 --- /dev/null +++ b/arch/mips/include/asm/octeon/octeon-model.h @@ -0,0 +1,409 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2010 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ +#ifndef __OCTEON_MODEL_H__ +#define __OCTEON_MODEL_H__ + +/* + * The defines below should be used with the OCTEON_IS_MODEL() macro + * to determine what model of chip the software is running on. Models + * ending in 'XX' match multiple models (families), while specific + * models match only that model. If a pass (revision) is specified, + * then only that revision will be matched. Care should be taken when + * checking for both specific models and families that the specific + * models are checked for first. While these defines are similar to + * the processor ID, they are not intended to be used by anything + * other that the OCTEON_IS_MODEL framework, and the values are + * subject to change at anytime without notice. + * + * NOTE: only the OCTEON_IS_MODEL() macro/function and the OCTEON_CN* + * macros should be used outside of this file. All other macros are + * for internal use only, and may change without notice. + */ + +#define OCTEON_FAMILY_MASK 0x00ffff00 +#define OCTEON_PRID_MASK 0x00ffffff + +/* Flag bits in top byte */ +/* Ignores revision in model checks */ +#define OM_IGNORE_REVISION 0x01000000 +/* Check submodels */ +#define OM_CHECK_SUBMODEL 0x02000000 +/* Match all models previous than the one specified */ +#define OM_MATCH_PREVIOUS_MODELS 0x04000000 +/* Ignores the minor revison on newer parts */ +#define OM_IGNORE_MINOR_REVISION 0x08000000 +#define OM_FLAG_MASK 0xff000000 + +/* Match all cn5XXX Octeon models. */ +#define OM_MATCH_5XXX_FAMILY_MODELS 0x20000000 +/* Match all cn6XXX Octeon models. */ +#define OM_MATCH_6XXX_FAMILY_MODELS 0x40000000 +/* Match all cnf7XXX Octeon models. */ +#define OM_MATCH_F7XXX_FAMILY_MODELS 0x80000000 +/* Match all cn7XXX Octeon models. */ +#define OM_MATCH_7XXX_FAMILY_MODELS 0x10000000 +#define OM_MATCH_FAMILY_MODELS (OM_MATCH_5XXX_FAMILY_MODELS | \ + OM_MATCH_6XXX_FAMILY_MODELS | \ + OM_MATCH_F7XXX_FAMILY_MODELS | \ + OM_MATCH_7XXX_FAMILY_MODELS) +/* + * CN7XXX models with new revision encoding + */ + +#define OCTEON_CNF75XX_PASS1_0 0x000d9800 +#define OCTEON_CNF75XX (OCTEON_CNF75XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CNF75XX_PASS1_X (OCTEON_CNF75XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN73XX_PASS1_0 0x000d9700 +#define OCTEON_CN73XX_PASS1_1 0x000d9701 +#define OCTEON_CN73XX (OCTEON_CN73XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN73XX_PASS1_X (OCTEON_CN73XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN70XX_PASS1_0 0x000d9600 +#define OCTEON_CN70XX_PASS1_1 0x000d9601 +#define OCTEON_CN70XX_PASS1_2 0x000d9602 + +#define OCTEON_CN70XX_PASS2_0 0x000d9608 + +#define OCTEON_CN70XX (OCTEON_CN70XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN70XX_PASS1_X (OCTEON_CN70XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN70XX_PASS2_X (OCTEON_CN70XX_PASS2_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN71XX OCTEON_CN70XX + +#define OCTEON_CN78XX_PASS1_0 0x000d9500 +#define OCTEON_CN78XX_PASS1_1 0x000d9501 +#define OCTEON_CN78XX_PASS2_0 0x000d9508 + +#define OCTEON_CN78XX (OCTEON_CN78XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN78XX_PASS1_X (OCTEON_CN78XX_PASS1_0 | \ + OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN78XX_PASS2_X (OCTEON_CN78XX_PASS2_0 | \ + OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN76XX (0x000d9540 | OM_CHECK_SUBMODEL) + +/* + * CNF7XXX models with new revision encoding + */ +#define OCTEON_CNF71XX_PASS1_0 0x000d9400 +#define OCTEON_CNF71XX_PASS1_1 0x000d9401 + +#define OCTEON_CNF71XX (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CNF71XX_PASS1_X (OCTEON_CNF71XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) + +/* + * CN6XXX models with new revision encoding + */ +#define OCTEON_CN68XX_PASS1_0 0x000d9100 +#define OCTEON_CN68XX_PASS1_1 0x000d9101 +#define OCTEON_CN68XX_PASS1_2 0x000d9102 +#define OCTEON_CN68XX_PASS2_0 0x000d9108 +#define OCTEON_CN68XX_PASS2_1 0x000d9109 +#define OCTEON_CN68XX_PASS2_2 0x000d910a + +#define OCTEON_CN68XX (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_REVISION) +#define OCTEON_CN68XX_PASS1_X (OCTEON_CN68XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN68XX_PASS2_X (OCTEON_CN68XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN68XX_PASS1 OCTEON_CN68XX_PASS1_X +#define OCTEON_CN68XX_PASS2 OCTEON_CN68XX_PASS2_X + +#define OCTEON_CN66XX_PASS1_0 0x000d9200 +#define OCTEON_CN66XX_PASS1_2 0x000d9202 + +#define OCTEON_CN66XX (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN66XX_PASS1_X (OCTEON_CN66XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) + +#define OCTEON_CN63XX_PASS1_0 0x000d9000 +#define OCTEON_CN63XX_PASS1_1 0x000d9001 +#define OCTEON_CN63XX_PASS1_2 0x000d9002 +#define OCTEON_CN63XX_PASS2_0 0x000d9008 +#define OCTEON_CN63XX_PASS2_1 0x000d9009 +#define OCTEON_CN63XX_PASS2_2 0x000d900a + +#define OCTEON_CN63XX (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_REVISION) +#define OCTEON_CN63XX_PASS1_X (OCTEON_CN63XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN63XX_PASS2_X (OCTEON_CN63XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) + +/* CN62XX is same as CN63XX with 1 MB cache */ +#define OCTEON_CN62XX OCTEON_CN63XX + +#define OCTEON_CN61XX_PASS1_0 0x000d9300 +#define OCTEON_CN61XX_PASS1_1 0x000d9301 + +#define OCTEON_CN61XX (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN61XX_PASS1_X (OCTEON_CN61XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) + +/* CN60XX is same as CN61XX with 512 KB cache */ +#define OCTEON_CN60XX OCTEON_CN61XX + +/* + * CN5XXX models with new revision encoding + */ +#define OCTEON_CN58XX_PASS1_0 0x000d0300 +#define OCTEON_CN58XX_PASS1_1 0x000d0301 +#define OCTEON_CN58XX_PASS1_2 0x000d0303 +#define OCTEON_CN58XX_PASS2_0 0x000d0308 +#define OCTEON_CN58XX_PASS2_1 0x000d0309 +#define OCTEON_CN58XX_PASS2_2 0x000d030a +#define OCTEON_CN58XX_PASS2_3 0x000d030b + +#define OCTEON_CN58XX (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_REVISION) +#define OCTEON_CN58XX_PASS1_X (OCTEON_CN58XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN58XX_PASS2_X (OCTEON_CN58XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN58XX_PASS1 OCTEON_CN58XX_PASS1_X +#define OCTEON_CN58XX_PASS2 OCTEON_CN58XX_PASS2_X + +#define OCTEON_CN56XX_PASS1_0 0x000d0400 +#define OCTEON_CN56XX_PASS1_1 0x000d0401 +#define OCTEON_CN56XX_PASS2_0 0x000d0408 +#define OCTEON_CN56XX_PASS2_1 0x000d0409 + +#define OCTEON_CN56XX (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_REVISION) +#define OCTEON_CN56XX_PASS1_X (OCTEON_CN56XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN56XX_PASS2_X (OCTEON_CN56XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN56XX_PASS1 OCTEON_CN56XX_PASS1_X +#define OCTEON_CN56XX_PASS2 OCTEON_CN56XX_PASS2_X + +#define OCTEON_CN57XX OCTEON_CN56XX +#define OCTEON_CN57XX_PASS1 OCTEON_CN56XX_PASS1 +#define OCTEON_CN57XX_PASS2 OCTEON_CN56XX_PASS2 + +#define OCTEON_CN55XX OCTEON_CN56XX +#define OCTEON_CN55XX_PASS1 OCTEON_CN56XX_PASS1 +#define OCTEON_CN55XX_PASS2 OCTEON_CN56XX_PASS2 + +#define OCTEON_CN54XX OCTEON_CN56XX +#define OCTEON_CN54XX_PASS1 OCTEON_CN56XX_PASS1 +#define OCTEON_CN54XX_PASS2 OCTEON_CN56XX_PASS2 + +#define OCTEON_CN50XX_PASS1_0 0x000d0600 + +#define OCTEON_CN50XX (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_REVISION) +#define OCTEON_CN50XX_PASS1_X (OCTEON_CN50XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN50XX_PASS1 OCTEON_CN50XX_PASS1_X + +/* + * NOTE: Octeon CN5000F model is not identifiable using the + * OCTEON_IS_MODEL() functions, but are treated as CN50XX. + */ + +#define OCTEON_CN52XX_PASS1_0 0x000d0700 +#define OCTEON_CN52XX_PASS2_0 0x000d0708 + +#define OCTEON_CN52XX (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_REVISION) +#define OCTEON_CN52XX_PASS1_X (OCTEON_CN52XX_PASS1_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN52XX_PASS2_X (OCTEON_CN52XX_PASS2_0 | OM_IGNORE_MINOR_REVISION) +#define OCTEON_CN52XX_PASS1 OCTEON_CN52XX_PASS1_X +#define OCTEON_CN52XX_PASS2 OCTEON_CN52XX_PASS2_X + +/* + * CN3XXX models with old revision enconding + */ +#define OCTEON_CN38XX_PASS1 0x000d0000 +#define OCTEON_CN38XX_PASS2 0x000d0001 +#define OCTEON_CN38XX_PASS3 0x000d0003 +#define OCTEON_CN38XX (OCTEON_CN38XX_PASS3 | OM_IGNORE_REVISION) + +#define OCTEON_CN36XX OCTEON_CN38XX +#define OCTEON_CN36XX_PASS2 OCTEON_CN38XX_PASS2 +#define OCTEON_CN36XX_PASS3 OCTEON_CN38XX_PASS3 + +/* The OCTEON_CN31XX matches CN31XX models and the CN3020 */ +#define OCTEON_CN31XX_PASS1 0x000d0100 +#define OCTEON_CN31XX_PASS1_1 0x000d0102 +#define OCTEON_CN31XX (OCTEON_CN31XX_PASS1 | OM_IGNORE_REVISION) + +/* + * This model is only used for internal checks, it is not a valid + * model for the OCTEON_MODEL environment variable. This matches the + * CN3010 and CN3005 but NOT the CN3020. + */ +#define OCTEON_CN30XX_PASS1 0x000d0200 +#define OCTEON_CN30XX_PASS1_1 0x000d0202 +#define OCTEON_CN30XX (OCTEON_CN30XX_PASS1 | OM_IGNORE_REVISION) + +#define OCTEON_CN3005_PASS1 (0x000d0210 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3005_PASS1_0 (0x000d0210 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3005_PASS1_1 (0x000d0212 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3005 (OCTEON_CN3005_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) + +#define OCTEON_CN3010_PASS1 (0x000d0200 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3010_PASS1_0 (0x000d0200 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3010_PASS1_1 (0x000d0202 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3010 (OCTEON_CN3010_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) + +#define OCTEON_CN3020_PASS1 (0x000d0110 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3020_PASS1_0 (0x000d0110 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3020_PASS1_1 (0x000d0112 | OM_CHECK_SUBMODEL) +#define OCTEON_CN3020 (OCTEON_CN3020_PASS1 | OM_IGNORE_REVISION | OM_CHECK_SUBMODEL) + +/* + * This matches the complete family of CN3xxx CPUs, and not subsequent + * models + */ +#define OCTEON_CN3XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_PREVIOUS_MODELS | OM_IGNORE_REVISION) +#define OCTEON_CN5XXX (OCTEON_CN58XX_PASS1_0 | OM_MATCH_5XXX_FAMILY_MODELS) +#define OCTEON_CN6XXX (OCTEON_CN63XX_PASS1_0 | OM_MATCH_6XXX_FAMILY_MODELS) +#define OCTEON_CNF7XXX (OCTEON_CNF71XX_PASS1_0 | \ + OM_MATCH_F7XXX_FAMILY_MODELS) +#define OCTEON_CN7XXX (OCTEON_CN78XX_PASS1_0 | \ + OM_MATCH_7XXX_FAMILY_MODELS) + +/* The revision byte (low byte) has two different encodings. + * CN3XXX: + * + * bits + * <7:5>: reserved (0) + * <4>: alternate package + * <3:0>: revision + * + * CN5XXX and older models: + * + * bits + * <7>: reserved (0) + * <6>: alternate package + * <5:3>: major revision + * <2:0>: minor revision + * + */ + +/* Masks used for the various types of model/family/revision matching */ +#define OCTEON_38XX_FAMILY_MASK 0x00ffff00 +#define OCTEON_38XX_FAMILY_REV_MASK 0x00ffff0f +#define OCTEON_38XX_MODEL_MASK 0x00ffff10 +#define OCTEON_38XX_MODEL_REV_MASK (OCTEON_38XX_FAMILY_REV_MASK | OCTEON_38XX_MODEL_MASK) + +/* CN5XXX and later use different layout of bits in the revision ID field */ +#define OCTEON_58XX_FAMILY_MASK OCTEON_38XX_FAMILY_MASK +#define OCTEON_58XX_FAMILY_REV_MASK 0x00ffff3f +#define OCTEON_58XX_MODEL_MASK 0x00ffff40 +#define OCTEON_58XX_MODEL_REV_MASK (OCTEON_58XX_FAMILY_REV_MASK | OCTEON_58XX_MODEL_MASK) +#define OCTEON_58XX_MODEL_MINOR_REV_MASK (OCTEON_58XX_MODEL_REV_MASK & 0x00ffff38) +#define OCTEON_5XXX_MODEL_MASK 0x00ff0fc0 + +static inline uint32_t cvmx_get_proc_id(void) __attribute__ ((pure)); +static inline uint64_t cvmx_read_csr(uint64_t csr_addr); + +#define __OCTEON_MATCH_MASK__(x, y, z) (((x) & (z)) == ((y) & (z))) + +/* + * __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) + * returns true if chip_model is identical or belong to the OCTEON + * model group specified in arg_model. + */ +/* NOTE: This for internal use only! */ +#define __OCTEON_IS_MODEL_COMPILE__(arg_model, chip_model) \ +((((arg_model & OCTEON_38XX_FAMILY_MASK) < OCTEON_CN58XX_PASS1_0) && ( \ + ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == 0) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_REV_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_FAMILY_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_38XX_MODEL_REV_MASK)) || \ + ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ + && (((chip_model) & OCTEON_38XX_MODEL_MASK) < ((arg_model) & OCTEON_38XX_MODEL_MASK))) \ + )) || \ + (((arg_model & OCTEON_38XX_FAMILY_MASK) >= OCTEON_CN58XX_PASS1_0) && ( \ + ((((arg_model) & (OM_FLAG_MASK)) == (OM_IGNORE_REVISION | OM_CHECK_SUBMODEL)) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == 0) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_REV_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_MINOR_REVISION) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MINOR_REV_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == OM_IGNORE_REVISION) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_FAMILY_MASK)) || \ + ((((arg_model) & (OM_FLAG_MASK)) == OM_CHECK_SUBMODEL) \ + && __OCTEON_MATCH_MASK__((chip_model), (arg_model), OCTEON_58XX_MODEL_MASK)) || \ + ((((arg_model) & (OM_MATCH_5XXX_FAMILY_MODELS)) == OM_MATCH_5XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN58XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN63XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_6XXX_FAMILY_MODELS)) == OM_MATCH_6XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN63XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CNF71XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_F7XXX_FAMILY_MODELS)) == OM_MATCH_F7XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CNF71XX_PASS1_0) \ + && ((chip_model & OCTEON_PRID_MASK) < OCTEON_CN78XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_7XXX_FAMILY_MODELS)) == OM_MATCH_7XXX_FAMILY_MODELS) \ + && ((chip_model & OCTEON_PRID_MASK) >= OCTEON_CN78XX_PASS1_0)) || \ + ((((arg_model) & (OM_MATCH_PREVIOUS_MODELS)) == OM_MATCH_PREVIOUS_MODELS) \ + && (((chip_model) & OCTEON_58XX_MODEL_MASK) < ((arg_model) & OCTEON_58XX_MODEL_MASK))) \ + ))) + +/* NOTE: This for internal use only!!!!! */ +static inline int __octeon_is_model_runtime__(uint32_t model) +{ + uint32_t cpuid = cvmx_get_proc_id(); + + return __OCTEON_IS_MODEL_COMPILE__(model, cpuid); +} + +/* + * The OCTEON_IS_MODEL macro should be used for all Octeon model checking done + * in a program. + * This should be kept runtime if at all possible and must be conditionalized + * with OCTEON_IS_COMMON_BINARY() if runtime checking support is required. + * + * Use of the macro in preprocessor directives ( #if OCTEON_IS_MODEL(...) ) + * is NOT SUPPORTED, and should be replaced with CVMX_COMPILED_FOR() + * I.e.: + * #if OCTEON_IS_MODEL(OCTEON_CN56XX) -> #if CVMX_COMPILED_FOR(OCTEON_CN56XX) + */ +#define OCTEON_IS_MODEL(x) __octeon_is_model_runtime__(x) +#define OCTEON_IS_COMMON_BINARY() 1 +#undef OCTEON_MODEL + +#define OCTEON_IS_OCTEON1() OCTEON_IS_MODEL(OCTEON_CN3XXX) +#define OCTEON_IS_OCTEONPLUS() OCTEON_IS_MODEL(OCTEON_CN5XXX) +#define OCTEON_IS_OCTEON2() \ + (OCTEON_IS_MODEL(OCTEON_CN6XXX) || OCTEON_IS_MODEL(OCTEON_CNF71XX)) + +#define OCTEON_IS_OCTEON3() OCTEON_IS_MODEL(OCTEON_CN7XXX) + +#define OCTEON_IS_OCTEON1PLUS() (OCTEON_IS_OCTEON1() || OCTEON_IS_OCTEONPLUS()) + +const char *__init octeon_model_get_string(uint32_t chip_id); + +/* + * Return the octeon family, i.e., ProcessorID of the PrID register. + * + * @return the octeon family on success, ((unint32_t)-1) on error. + */ +static inline uint32_t cvmx_get_octeon_family(void) +{ + return cvmx_get_proc_id() & OCTEON_FAMILY_MASK; +} + +#include + +#endif /* __OCTEON_MODEL_H__ */ diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h new file mode 100644 index 000000000..08d48f37c --- /dev/null +++ b/arch/mips/include/asm/octeon/octeon.h @@ -0,0 +1,366 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004-2008 Cavium Networks + */ +#ifndef __ASM_OCTEON_OCTEON_H +#define __ASM_OCTEON_OCTEON_H + +#include +#include + +extern uint64_t octeon_bootmem_alloc_range_phys(uint64_t size, + uint64_t alignment, + uint64_t min_addr, + uint64_t max_addr, + int do_locking); +extern void *octeon_bootmem_alloc(uint64_t size, uint64_t alignment, + int do_locking); +extern void *octeon_bootmem_alloc_range(uint64_t size, uint64_t alignment, + uint64_t min_addr, uint64_t max_addr, + int do_locking); +extern void *octeon_bootmem_alloc_named(uint64_t size, uint64_t alignment, + char *name); +extern void *octeon_bootmem_alloc_named_range(uint64_t size, uint64_t min_addr, + uint64_t max_addr, uint64_t align, + char *name); +extern void *octeon_bootmem_alloc_named_address(uint64_t size, uint64_t address, + char *name); +extern int octeon_bootmem_free_named(char *name); +extern void octeon_bootmem_lock(void); +extern void octeon_bootmem_unlock(void); + +extern int octeon_is_simulation(void); +extern int octeon_is_pci_host(void); +extern int octeon_usb_is_ref_clk(void); +extern uint64_t octeon_get_clock_rate(void); +extern u64 octeon_get_io_clock_rate(void); +extern const char *octeon_board_type_string(void); +extern const char *octeon_get_pci_interrupts(void); +extern int octeon_get_southbridge_interrupt(void); +extern int octeon_get_boot_coremask(void); +extern int octeon_get_boot_num_arguments(void); +extern const char *octeon_get_boot_argument(int arg); +extern void octeon_hal_setup_reserved32(void); +extern void octeon_user_io_init(void); + +extern void octeon_init_cvmcount(void); +extern void octeon_setup_delays(void); +extern void octeon_io_clk_delay(unsigned long); + +#define OCTEON_ARGV_MAX_ARGS 64 +#define OCTEON_SERIAL_LEN 20 + +struct octeon_boot_descriptor { +#ifdef __BIG_ENDIAN_BITFIELD + /* Start of block referenced by assembly code - do not change! */ + uint32_t desc_version; + uint32_t desc_size; + uint64_t stack_top; + uint64_t heap_base; + uint64_t heap_end; + /* Only used by bootloader */ + uint64_t entry_point; + uint64_t desc_vaddr; + /* End of This block referenced by assembly code - do not change! */ + uint32_t exception_base_addr; + uint32_t stack_size; + uint32_t heap_size; + /* Argc count for application. */ + uint32_t argc; + uint32_t argv[OCTEON_ARGV_MAX_ARGS]; + +#define BOOT_FLAG_INIT_CORE (1 << 0) +#define OCTEON_BL_FLAG_DEBUG (1 << 1) +#define OCTEON_BL_FLAG_NO_MAGIC (1 << 2) + /* If set, use uart1 for console */ +#define OCTEON_BL_FLAG_CONSOLE_UART1 (1 << 3) + /* If set, use PCI console */ +#define OCTEON_BL_FLAG_CONSOLE_PCI (1 << 4) + /* Call exit on break on serial port */ +#define OCTEON_BL_FLAG_BREAK (1 << 5) + + uint32_t flags; + uint32_t core_mask; + /* DRAM size in megabyes. */ + uint32_t dram_size; + /* physical address of free memory descriptor block. */ + uint32_t phy_mem_desc_addr; + /* used to pass flags from app to debugger. */ + uint32_t debugger_flags_base_addr; + /* CPU clock speed, in hz. */ + uint32_t eclock_hz; + /* DRAM clock speed, in hz. */ + uint32_t dclock_hz; + /* SPI4 clock in hz. */ + uint32_t spi_clock_hz; + uint16_t board_type; + uint8_t board_rev_major; + uint8_t board_rev_minor; + uint16_t chip_type; + uint8_t chip_rev_major; + uint8_t chip_rev_minor; + char board_serial_number[OCTEON_SERIAL_LEN]; + uint8_t mac_addr_base[6]; + uint8_t mac_addr_count; + uint64_t cvmx_desc_vaddr; +#else + uint32_t desc_size; + uint32_t desc_version; + uint64_t stack_top; + uint64_t heap_base; + uint64_t heap_end; + /* Only used by bootloader */ + uint64_t entry_point; + uint64_t desc_vaddr; + /* End of This block referenced by assembly code - do not change! */ + uint32_t stack_size; + uint32_t exception_base_addr; + uint32_t argc; + uint32_t heap_size; + /* + * Argc count for application. + * Warning low bit scrambled in little-endian. + */ + uint32_t argv[OCTEON_ARGV_MAX_ARGS]; + +#define BOOT_FLAG_INIT_CORE (1 << 0) +#define OCTEON_BL_FLAG_DEBUG (1 << 1) +#define OCTEON_BL_FLAG_NO_MAGIC (1 << 2) + /* If set, use uart1 for console */ +#define OCTEON_BL_FLAG_CONSOLE_UART1 (1 << 3) + /* If set, use PCI console */ +#define OCTEON_BL_FLAG_CONSOLE_PCI (1 << 4) + /* Call exit on break on serial port */ +#define OCTEON_BL_FLAG_BREAK (1 << 5) + + uint32_t core_mask; + uint32_t flags; + /* physical address of free memory descriptor block. */ + uint32_t phy_mem_desc_addr; + /* DRAM size in megabyes. */ + uint32_t dram_size; + /* CPU clock speed, in hz. */ + uint32_t eclock_hz; + /* used to pass flags from app to debugger. */ + uint32_t debugger_flags_base_addr; + /* SPI4 clock in hz. */ + uint32_t spi_clock_hz; + /* DRAM clock speed, in hz. */ + uint32_t dclock_hz; + uint8_t chip_rev_minor; + uint8_t chip_rev_major; + uint16_t chip_type; + uint8_t board_rev_minor; + uint8_t board_rev_major; + uint16_t board_type; + + uint64_t unused1[4]; /* Not even filled in by bootloader. */ + + uint64_t cvmx_desc_vaddr; +#endif +}; + +union octeon_cvmemctl { + uint64_t u64; + struct { + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t tlbbist:1, + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t l1cbist:1, + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t l1dbist:1, + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t dcmbist:1, + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t ptgbist:1, + /* RO 1 = BIST fail, 0 = BIST pass */ + __BITFIELD_FIELD(uint64_t wbfbist:1, + /* Reserved */ + __BITFIELD_FIELD(uint64_t reserved:17, + /* OCTEON II - TLB replacement policy: 0 = bitmask LRU; 1 = NLU. + * This field selects between the TLB replacement policies: + * bitmask LRU or NLU. Bitmask LRU maintains a mask of + * recently used TLB entries and avoids them as new entries + * are allocated. NLU simply guarantees that the next + * allocation is not the last used TLB entry. */ + __BITFIELD_FIELD(uint64_t tlbnlu:1, + /* OCTEON II - Selects the bit in the counter used for + * releasing a PAUSE. This counter trips every 2(8+PAUSETIME) + * cycles. If not already released, the cnMIPS II core will + * always release a given PAUSE instruction within + * 2(8+PAUSETIME). If the counter trip happens to line up, + * the cnMIPS II core may release the PAUSE instantly. */ + __BITFIELD_FIELD(uint64_t pausetime:3, + /* OCTEON II - This field is an extension of + * CvmMemCtl[DIDTTO] */ + __BITFIELD_FIELD(uint64_t didtto2:1, + /* R/W If set, marked write-buffer entries time out + * the same as other entries; if clear, marked + * write-buffer entries use the maximum timeout. */ + __BITFIELD_FIELD(uint64_t dismarkwblongto:1, + /* R/W If set, a merged store does not clear the + * write-buffer entry timeout state. */ + __BITFIELD_FIELD(uint64_t dismrgclrwbto:1, + /* R/W Two bits that are the MSBs of the resultant + * CVMSEG LM word location for an IOBDMA. The other 8 + * bits come from the SCRADDR field of the IOBDMA. */ + __BITFIELD_FIELD(uint64_t iobdmascrmsb:2, + /* R/W If set, SYNCWS and SYNCS only order marked + * stores; if clear, SYNCWS and SYNCS only order + * unmarked stores. SYNCWSMARKED has no effect when + * DISSYNCWS is set. */ + __BITFIELD_FIELD(uint64_t syncwsmarked:1, + /* R/W If set, SYNCWS acts as SYNCW and SYNCS acts as + * SYNC. */ + __BITFIELD_FIELD(uint64_t dissyncws:1, + /* R/W If set, no stall happens on write buffer + * full. */ + __BITFIELD_FIELD(uint64_t diswbfst:1, + /* R/W If set (and SX set), supervisor-level + * loads/stores can use XKPHYS addresses with + * VA<48>==0 */ + __BITFIELD_FIELD(uint64_t xkmemenas:1, + /* R/W If set (and UX set), user-level loads/stores + * can use XKPHYS addresses with VA<48>==0 */ + __BITFIELD_FIELD(uint64_t xkmemenau:1, + /* R/W If set (and SX set), supervisor-level + * loads/stores can use XKPHYS addresses with + * VA<48>==1 */ + __BITFIELD_FIELD(uint64_t xkioenas:1, + /* R/W If set (and UX set), user-level loads/stores + * can use XKPHYS addresses with VA<48>==1 */ + __BITFIELD_FIELD(uint64_t xkioenau:1, + /* R/W If set, all stores act as SYNCW (NOMERGE must + * be set when this is set) RW, reset to 0. */ + __BITFIELD_FIELD(uint64_t allsyncw:1, + /* R/W If set, no stores merge, and all stores reach + * the coherent bus in order. */ + __BITFIELD_FIELD(uint64_t nomerge:1, + /* R/W Selects the bit in the counter used for DID + * time-outs 0 = 231, 1 = 230, 2 = 229, 3 = + * 214. Actual time-out is between 1x and 2x this + * interval. For example, with DIDTTO=3, expiration + * interval is between 16K and 32K. */ + __BITFIELD_FIELD(uint64_t didtto:2, + /* R/W If set, the (mem) CSR clock never turns off. */ + __BITFIELD_FIELD(uint64_t csrckalwys:1, + /* R/W If set, mclk never turns off. */ + __BITFIELD_FIELD(uint64_t mclkalwys:1, + /* R/W Selects the bit in the counter used for write + * buffer flush time-outs (WBFLT+11) is the bit + * position in an internal counter used to determine + * expiration. The write buffer expires between 1x and + * 2x this interval. For example, with WBFLT = 0, a + * write buffer expires between 2K and 4K cycles after + * the write buffer entry is allocated. */ + __BITFIELD_FIELD(uint64_t wbfltime:3, + /* R/W If set, do not put Istream in the L2 cache. */ + __BITFIELD_FIELD(uint64_t istrnol2:1, + /* R/W The write buffer threshold. */ + __BITFIELD_FIELD(uint64_t wbthresh:4, + /* Reserved */ + __BITFIELD_FIELD(uint64_t reserved2:2, + /* R/W If set, CVMSEG is available for loads/stores in + * kernel/debug mode. */ + __BITFIELD_FIELD(uint64_t cvmsegenak:1, + /* R/W If set, CVMSEG is available for loads/stores in + * supervisor mode. */ + __BITFIELD_FIELD(uint64_t cvmsegenas:1, + /* R/W If set, CVMSEG is available for loads/stores in + * user mode. */ + __BITFIELD_FIELD(uint64_t cvmsegenau:1, + /* R/W Size of local memory in cache blocks, 54 (6912 + * bytes) is max legal value. */ + __BITFIELD_FIELD(uint64_t lmemsz:6, + ;))))))))))))))))))))))))))))))))) + } s; +}; + +extern void octeon_check_cpu_bist(void); + +int octeon_prune_device_tree(void); +extern const char __appended_dtb; +extern const char __dtb_octeon_3xxx_begin; +extern const char __dtb_octeon_68xx_begin; + +/** + * Write a 32bit value to the Octeon NPI register space + * + * @address: Address to write to + * @val: Value to write + */ +static inline void octeon_npi_write32(uint64_t address, uint32_t val) +{ + cvmx_write64_uint32(address ^ 4, val); + cvmx_read64_uint32(address ^ 4); +} + +#ifdef CONFIG_SMP +void octeon_setup_smp(void); +#else +static inline void octeon_setup_smp(void) {} +#endif + +struct irq_domain; +struct device_node; +struct irq_data; +struct irq_chip; +void octeon_ciu3_mbox_send(int cpu, unsigned int mbox); +int octeon_irq_ciu3_xlat(struct irq_domain *d, + struct device_node *node, + const u32 *intspec, + unsigned int intsize, + unsigned long *out_hwirq, + unsigned int *out_type); +void octeon_irq_ciu3_enable(struct irq_data *data); +void octeon_irq_ciu3_disable(struct irq_data *data); +void octeon_irq_ciu3_ack(struct irq_data *data); +void octeon_irq_ciu3_mask(struct irq_data *data); +void octeon_irq_ciu3_mask_ack(struct irq_data *data); +int octeon_irq_ciu3_mapx(struct irq_domain *d, unsigned int virq, + irq_hw_number_t hw, struct irq_chip *chip); + +/* Octeon multiplier save/restore routines from octeon_switch.S */ +void octeon_mult_save(void); +void octeon_mult_restore(void); +void octeon_mult_save_end(void); +void octeon_mult_restore_end(void); +void octeon_mult_save3(void); +void octeon_mult_save3_end(void); +void octeon_mult_save2(void); +void octeon_mult_save2_end(void); +void octeon_mult_restore3(void); +void octeon_mult_restore3_end(void); +void octeon_mult_restore2(void); +void octeon_mult_restore2_end(void); + +/** + * Read a 32bit value from the Octeon NPI register space + * + * @address: Address to read + * Returns The result + */ +static inline uint32_t octeon_npi_read32(uint64_t address) +{ + return cvmx_read64_uint32(address ^ 4); +} + +extern struct cvmx_bootinfo *octeon_bootinfo; + +extern uint64_t octeon_bootloader_entry_addr; + +extern void (*octeon_irq_setup_secondary)(void); + +typedef void (*octeon_irq_ip4_handler_t)(void); +void octeon_irq_set_ip4_handler(octeon_irq_ip4_handler_t); + +extern void octeon_fixup_irqs(void); + +extern struct semaphore octeon_bootbus_sem; + +struct irq_domain *octeon_irq_get_block_domain(int node, uint8_t block); + +#endif /* __ASM_OCTEON_OCTEON_H */ diff --git a/arch/mips/include/asm/octeon/pci-octeon.h b/arch/mips/include/asm/octeon/pci-octeon.h new file mode 100644 index 000000000..b12d9a3fb --- /dev/null +++ b/arch/mips/include/asm/octeon/pci-octeon.h @@ -0,0 +1,69 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005-2009 Cavium Networks + */ + +#ifndef __PCI_OCTEON_H__ +#define __PCI_OCTEON_H__ + +#include + +/* + * The physical memory base mapped by BAR1. 256MB at the end of the + * first 4GB. + */ +#define CVMX_PCIE_BAR1_PHYS_BASE ((1ull << 32) - (1ull << 28)) +#define CVMX_PCIE_BAR1_PHYS_SIZE (1ull << 28) + +/* + * The RC base of BAR1. gen1 has a 39-bit BAR2, gen2 has 41-bit BAR2, + * place BAR1 so it is the same for both. + */ +#define CVMX_PCIE_BAR1_RC_BASE (1ull << 41) + +/* + * pcibios_map_irq() is defined inside pci-octeon.c. All it does is + * call the Octeon specific version pointed to by this variable. This + * function needs to change for PCI or PCIe based hosts. + */ +extern int (*octeon_pcibios_map_irq)(const struct pci_dev *dev, + u8 slot, u8 pin); + +/* + * For PCI (not PCIe) the BAR2 base address. + */ +#define OCTEON_BAR2_PCI_ADDRESS 0x8000000000ull + +/* + * For PCI (not PCIe) the base of the memory mapped by BAR1 + */ +extern u64 octeon_bar1_pci_phys; + +/* + * The following defines are used when octeon_dma_bar_type = + * OCTEON_DMA_BAR_TYPE_BIG + */ +#define OCTEON_PCI_BAR1_HOLE_BITS 5 +#define OCTEON_PCI_BAR1_HOLE_SIZE (1ul<<(OCTEON_PCI_BAR1_HOLE_BITS+3)) + +enum octeon_dma_bar_type { + OCTEON_DMA_BAR_TYPE_INVALID, + OCTEON_DMA_BAR_TYPE_SMALL, + OCTEON_DMA_BAR_TYPE_BIG, + OCTEON_DMA_BAR_TYPE_PCIE, + OCTEON_DMA_BAR_TYPE_PCIE2 +}; + +/* + * This tells the DMA mapping system in dma-octeon.c how to map PCI + * DMA addresses. + */ +extern enum octeon_dma_bar_type octeon_dma_bar_type; + +void octeon_pci_dma_init(void); +extern char *octeon_swiotlb; + +#endif diff --git a/arch/mips/include/asm/paccess.h b/arch/mips/include/asm/paccess.h new file mode 100644 index 000000000..af81ab0da --- /dev/null +++ b/arch/mips/include/asm/paccess.h @@ -0,0 +1,114 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Protected memory access. Used for everything that might take revenge + * by sending a DBE error like accessing possibly non-existent memory or + * devices. + */ +#ifndef _ASM_PACCESS_H +#define _ASM_PACCESS_H + +#include + +#ifdef CONFIG_32BIT +#define __PA_ADDR ".word" +#endif +#ifdef CONFIG_64BIT +#define __PA_ADDR ".dword" +#endif + +extern asmlinkage void handle_ibe(void); +extern asmlinkage void handle_dbe(void); + +#define put_dbe(x, ptr) __put_dbe((x), (ptr), sizeof(*(ptr))) +#define get_dbe(x, ptr) __get_dbe((x), (ptr), sizeof(*(ptr))) + +struct __large_pstruct { unsigned long buf[100]; }; +#define __mp(x) (*(struct __large_pstruct *)(x)) + +#define __get_dbe(x, ptr, size) \ +({ \ + long __gu_err; \ + __typeof__(*(ptr)) __gu_val; \ + unsigned long __gu_addr; \ + __asm__("":"=r" (__gu_val)); \ + __gu_addr = (unsigned long) (ptr); \ + __asm__("":"=r" (__gu_err)); \ + switch (size) { \ + case 1: __get_dbe_asm("lb"); break; \ + case 2: __get_dbe_asm("lh"); break; \ + case 4: __get_dbe_asm("lw"); break; \ + case 8: __get_dbe_asm("ld"); break; \ + default: __get_dbe_unknown(); break; \ + } \ + x = (__typeof__(*(ptr))) __gu_val; \ + __gu_err; \ +}) + +#define __get_dbe_asm(insn) \ +{ \ + __asm__ __volatile__( \ + "1:\t" insn "\t%1,%2\n\t" \ + "move\t%0,$0\n" \ + "2:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n" \ + "3:\tli\t%0,%3\n\t" \ + "move\t%1,$0\n\t" \ + "j\t2b\n\t" \ + ".previous\n\t" \ + ".section\t__dbe_table,\"a\"\n\t" \ + __PA_ADDR "\t1b, 3b\n\t" \ + ".previous" \ + :"=r" (__gu_err), "=r" (__gu_val) \ + :"o" (__mp(__gu_addr)), "i" (-EFAULT)); \ +} + +extern void __get_dbe_unknown(void); + +#define __put_dbe(x, ptr, size) \ +({ \ + long __pu_err; \ + __typeof__(*(ptr)) __pu_val; \ + long __pu_addr; \ + __pu_val = (x); \ + __pu_addr = (long) (ptr); \ + __asm__("":"=r" (__pu_err)); \ + switch (size) { \ + case 1: __put_dbe_asm("sb"); break; \ + case 2: __put_dbe_asm("sh"); break; \ + case 4: __put_dbe_asm("sw"); break; \ + case 8: __put_dbe_asm("sd"); break; \ + default: __put_dbe_unknown(); break; \ + } \ + __pu_err; \ +}) + +#define __put_dbe_asm(insn) \ +{ \ + __asm__ __volatile__( \ + "1:\t" insn "\t%1,%2\n\t" \ + "move\t%0,$0\n" \ + "2:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n" \ + "3:\tli\t%0,%3\n\t" \ + "j\t2b\n\t" \ + ".previous\n\t" \ + ".section\t__dbe_table,\"a\"\n\t" \ + __PA_ADDR "\t1b, 3b\n\t" \ + ".previous" \ + : "=r" (__pu_err) \ + : "r" (__pu_val), "o" (__mp(__pu_addr)), "i" (-EFAULT)); \ +} + +extern void __put_dbe_unknown(void); + +extern unsigned long search_dbe_table(unsigned long addr); + +#endif /* _ASM_PACCESS_H */ diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h new file mode 100644 index 000000000..6a77bc4a6 --- /dev/null +++ b/arch/mips/include/asm/page.h @@ -0,0 +1,261 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1999, 2000, 03 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PAGE_H +#define _ASM_PAGE_H + +#include +#include +#include +#include + +/* + * PAGE_SHIFT determines the page size + */ +#ifdef CONFIG_PAGE_SIZE_4KB +#define PAGE_SHIFT 12 +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define PAGE_SHIFT 13 +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#define PAGE_SHIFT 14 +#endif +#ifdef CONFIG_PAGE_SIZE_32KB +#define PAGE_SHIFT 15 +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define PAGE_SHIFT 16 +#endif +#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) +#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) + +/* + * This is used for calculating the real page sizes + * for FTLB or VTLB + FTLB configurations. + */ +static inline unsigned int page_size_ftlb(unsigned int mmuextdef) +{ + switch (mmuextdef) { + case MIPS_CONF4_MMUEXTDEF_FTLBSIZEEXT: + if (PAGE_SIZE == (1 << 30)) + return 5; + if (PAGE_SIZE == (1llu << 32)) + return 6; + if (PAGE_SIZE > (256 << 10)) + return 7; /* reserved */ + fallthrough; + case MIPS_CONF4_MMUEXTDEF_VTLBSIZEEXT: + return (PAGE_SHIFT - 10) / 2; + default: + panic("Invalid FTLB configuration with Conf4_mmuextdef=%d value\n", + mmuextdef >> 14); + } +} + +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT +#define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3) +#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) +#define HPAGE_MASK (~(HPAGE_SIZE - 1)) +#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#else /* !CONFIG_MIPS_HUGE_TLB_SUPPORT */ +#define HPAGE_SHIFT ({BUILD_BUG(); 0; }) +#define HPAGE_SIZE ({BUILD_BUG(); 0; }) +#define HPAGE_MASK ({BUILD_BUG(); 0; }) +#define HUGETLB_PAGE_ORDER ({BUILD_BUG(); 0; }) +#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ + +#include + +extern void build_clear_page(void); +extern void build_copy_page(void); + +/* + * It's normally defined only for FLATMEM config but it's + * used in our early mem init code for all memory models. + * So always define it. + */ +#ifdef CONFIG_MIPS_AUTO_PFN_OFFSET +extern unsigned long ARCH_PFN_OFFSET; +# define ARCH_PFN_OFFSET ARCH_PFN_OFFSET +#else +# define ARCH_PFN_OFFSET PFN_UP(PHYS_OFFSET) +#endif + +extern void clear_page(void * page); +extern void copy_page(void * to, void * from); + +extern unsigned long shm_align_mask; + +static inline unsigned long pages_do_alias(unsigned long addr1, + unsigned long addr2) +{ + return (addr1 ^ addr2) & shm_align_mask; +} + +struct page; + +static inline void clear_user_page(void *addr, unsigned long vaddr, + struct page *page) +{ + extern void (*flush_data_cache_page)(unsigned long addr); + + clear_page(addr); + if (pages_do_alias((unsigned long) addr, vaddr & PAGE_MASK)) + flush_data_cache_page((unsigned long)addr); +} + +struct vm_area_struct; +extern void copy_user_highpage(struct page *to, struct page *from, + unsigned long vaddr, struct vm_area_struct *vma); + +#define __HAVE_ARCH_COPY_USER_HIGHPAGE + +/* + * These are used to make use of C type-checking.. + */ +#ifdef CONFIG_PHYS_ADDR_T_64BIT + #ifdef CONFIG_CPU_MIPS32 + typedef struct { unsigned long pte_low, pte_high; } pte_t; + #define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32)) + #define __pte(x) ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; }) + #else + typedef struct { unsigned long long pte; } pte_t; + #define pte_val(x) ((x).pte) + #define __pte(x) ((pte_t) { (x) } ) + #endif +#else +typedef struct { unsigned long pte; } pte_t; +#define pte_val(x) ((x).pte) +#define __pte(x) ((pte_t) { (x) } ) +#endif +typedef struct page *pgtable_t; + +/* + * Right now we don't support 4-level pagetables, so all pud-related + * definitions come from . + */ + +/* + * Finall the top of the hierarchy, the pgd + */ +typedef struct { unsigned long pgd; } pgd_t; +#define pgd_val(x) ((x).pgd) +#define __pgd(x) ((pgd_t) { (x) } ) + +/* + * Manipulate page protection bits + */ +typedef struct { unsigned long pgprot; } pgprot_t; +#define pgprot_val(x) ((x).pgprot) +#define __pgprot(x) ((pgprot_t) { (x) } ) +#define pte_pgprot(x) __pgprot(pte_val(x) & ~_PFN_MASK) + +/* + * On R4000-style MMUs where a TLB entry is mapping a adjacent even / odd + * pair of pages we only have a single global bit per pair of pages. When + * writing to the TLB make sure we always have the bit set for both pages + * or none. This macro is used to access the `buddy' of the pte we're just + * working on. + */ +#define ptep_buddy(x) ((pte_t *)((unsigned long)(x) ^ sizeof(pte_t))) + +/* + * __pa()/__va() should be used only during mem init. + */ +static inline unsigned long ___pa(unsigned long x) +{ + if (IS_ENABLED(CONFIG_64BIT)) { + /* + * For MIPS64 the virtual address may either be in one of + * the compatibility segements ckseg0 or ckseg1, or it may + * be in xkphys. + */ + return x < CKSEG0 ? XPHYSADDR(x) : CPHYSADDR(x); + } + + if (!IS_ENABLED(CONFIG_EVA)) { + /* + * We're using the standard MIPS32 legacy memory map, ie. + * the address x is going to be in kseg0 or kseg1. We can + * handle either case by masking out the desired bits using + * CPHYSADDR. + */ + return CPHYSADDR(x); + } + + /* + * EVA is in use so the memory map could be anything, making it not + * safe to just mask out bits. + */ + return x - PAGE_OFFSET + PHYS_OFFSET; +} +#define __pa(x) ___pa((unsigned long)(x)) +#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) +#include + +/* + * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad + * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org). The + * discussion can be found in lkml posting + * which is + * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html + * + * It is unclear if the misscompilations mentioned in + * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one + * until GCC 3.x has been retired before we can apply + * https://patchwork.linux-mips.org/patch/1541/ + */ + +#ifndef __pa_symbol +#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) +#endif + +#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) + +#ifdef CONFIG_FLATMEM + +static inline int pfn_valid(unsigned long pfn) +{ + /* avoid include hell */ + extern unsigned long max_mapnr; + unsigned long pfn_offset = ARCH_PFN_OFFSET; + + return pfn >= pfn_offset && pfn < max_mapnr; +} + +#elif defined(CONFIG_SPARSEMEM) + +/* pfn_valid is defined in linux/mmzone.h */ + +#elif defined(CONFIG_NEED_MULTIPLE_NODES) + +#define pfn_valid(pfn) \ +({ \ + unsigned long __pfn = (pfn); \ + int __n = pfn_to_nid(__pfn); \ + ((__n >= 0) ? (__pfn < NODE_DATA(__n)->node_start_pfn + \ + NODE_DATA(__n)->node_spanned_pages) \ + : 0); \ +}) + +#endif + +#define virt_to_pfn(kaddr) PFN_DOWN(virt_to_phys((void *)(kaddr))) +#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) + +extern bool __virt_addr_valid(const volatile void *kaddr); +#define virt_addr_valid(kaddr) \ + __virt_addr_valid((const volatile void *) (kaddr)) + +#define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC + +#include +#include + +#endif /* _ASM_PAGE_H */ diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h new file mode 100644 index 000000000..6f4864920 --- /dev/null +++ b/arch/mips/include/asm/pci.h @@ -0,0 +1,149 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_PCI_H +#define _ASM_PCI_H + +#include + +#ifdef __KERNEL__ + +/* + * This file essentially defines the interface between board + * specific PCI code and MIPS common PCI code. Should potentially put + * into include/asm/pci.h file. + */ + +#include +#include +#include + +#ifdef CONFIG_PCI_DRIVERS_LEGACY + +/* + * Each pci channel is a top-level PCI bus seem by CPU. A machine with + * multiple PCI channels may have multiple PCI host controllers or a + * single controller supporting multiple channels. + */ +struct pci_controller { + struct list_head list; + struct pci_bus *bus; + struct device_node *of_node; + + struct pci_ops *pci_ops; + struct resource *mem_resource; + unsigned long mem_offset; + struct resource *io_resource; + unsigned long io_offset; + unsigned long io_map_base; + struct resource *busn_resource; + +#ifndef CONFIG_PCI_DOMAINS_GENERIC + unsigned int index; + /* For compatibility with current (as of July 2003) pciutils + and XFree86. Eventually will be removed. */ + unsigned int need_domain_info; +#endif + + /* Optional access methods for reading/writing the bus number + of the PCI controller */ + int (*get_busno)(void); + void (*set_busno)(int busno); +}; + +/* + * Used by boards to register their PCI busses before the actual scanning. + */ +extern void register_pci_controller(struct pci_controller *hose); + +/* + * board supplied pci irq fixup routine + */ +extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); + +/* Do platform specific device initialization at pci_enable_device() time */ +extern int pcibios_plat_dev_init(struct pci_dev *dev); + +extern char * (*pcibios_plat_setup)(char *str); + +#ifdef CONFIG_OF +/* this function parses memory ranges from a device node */ +extern void pci_load_of_ranges(struct pci_controller *hose, + struct device_node *node); +#else +static inline void pci_load_of_ranges(struct pci_controller *hose, + struct device_node *node) {} +#endif + +#ifdef CONFIG_PCI_DOMAINS_GENERIC +static inline void set_pci_need_domain_info(struct pci_controller *hose, + int need_domain_info) +{ + /* nothing to do */ +} +#elif defined(CONFIG_PCI_DOMAINS) +static inline void set_pci_need_domain_info(struct pci_controller *hose, + int need_domain_info) +{ + hose->need_domain_info = need_domain_info; +} +#endif /* CONFIG_PCI_DOMAINS */ + +#endif + +/* Can be used to override the logic in pci_scan_bus for skipping + already-configured bus numbers - to be used for buggy BIOSes + or architectures with incomplete PCI setup by the loader */ +static inline unsigned int pcibios_assign_all_busses(void) +{ + return 1; +} + +extern unsigned long PCIBIOS_MIN_IO; +extern unsigned long PCIBIOS_MIN_MEM; + +#define PCIBIOS_MIN_CARDBUS_IO 0x4000 + +#define HAVE_PCI_MMAP +#define ARCH_GENERIC_PCI_MMAP_RESOURCE + +/* + * Dynamic DMA mapping stuff. + * MIPS has everything mapped statically. + */ + +#include +#include +#include +#include +#include + +#ifdef CONFIG_PCI_DOMAINS_GENERIC +static inline int pci_proc_domain(struct pci_bus *bus) +{ + return pci_domain_nr(bus); +} +#elif defined(CONFIG_PCI_DOMAINS) +#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index + +static inline int pci_proc_domain(struct pci_bus *bus) +{ + struct pci_controller *hose = bus->sysdata; + return hose->need_domain_info; +} +#endif /* CONFIG_PCI_DOMAINS */ + +#endif /* __KERNEL__ */ + +/* Do platform specific device initialization at pci_enable_device() time */ +extern int pcibios_plat_dev_init(struct pci_dev *dev); + +/* Chances are this interrupt is wired PC-style ... */ +static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) +{ + return channel ? 15 : 14; +} + +#endif /* _ASM_PCI_H */ diff --git a/arch/mips/include/asm/pci/bridge.h b/arch/mips/include/asm/pci/bridge.h new file mode 100644 index 000000000..9c476a040 --- /dev/null +++ b/arch/mips/include/asm/pci/bridge.h @@ -0,0 +1,825 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * bridge.h - bridge chip header file, derived from IRIX , + * revision 1.76. + * + * Copyright (C) 1996, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_PCI_BRIDGE_H +#define _ASM_PCI_BRIDGE_H + +#include +#include +#include /* generic widget header */ +#include + +/* I/O page size */ + +#define IOPFNSHIFT 12 /* 4K per mapped page */ + +#define IOPGSIZE (1 << IOPFNSHIFT) +#define IOPG(x) ((x) >> IOPFNSHIFT) +#define IOPGOFF(x) ((x) & (IOPGSIZE-1)) + +/* Bridge RAM sizes */ + +#define BRIDGE_ATE_RAM_SIZE 0x00000400 /* 1kB ATE RAM */ + +#define BRIDGE_CONFIG_BASE 0x20000 +#define BRIDGE_CONFIG1_BASE 0x28000 +#define BRIDGE_CONFIG_END 0x30000 +#define BRIDGE_CONFIG_SLOT_SIZE 0x1000 + +#define BRIDGE_SSRAM_512K 0x00080000 /* 512kB */ +#define BRIDGE_SSRAM_128K 0x00020000 /* 128kB */ +#define BRIDGE_SSRAM_64K 0x00010000 /* 64kB */ +#define BRIDGE_SSRAM_0K 0x00000000 /* 0kB */ + +/* ======================================================================== + * Bridge address map + */ + +#ifndef __ASSEMBLY__ + +#define ATE_V 0x01 +#define ATE_CO 0x02 +#define ATE_PREC 0x04 +#define ATE_PREF 0x08 +#define ATE_BAR 0x10 + +#define ATE_PFNSHIFT 12 +#define ATE_TIDSHIFT 8 +#define ATE_RMFSHIFT 48 + +#define mkate(xaddr, xid, attr) (((xaddr) & 0x0000fffffffff000ULL) | \ + ((xid)<> \ + BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT) + +#define BRIDGE_RESP_ERRUPPR_DEVICE(x) \ + (((x) & BRIDGE_RESP_ERRUPPR_DEVNUM_MASK) >> \ + BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT) + +/* Bridge direct mapping register bits definition */ +#define BRIDGE_DIRMAP_W_ID_SHFT 20 +#define BRIDGE_DIRMAP_W_ID (0xf << BRIDGE_DIRMAP_W_ID_SHFT) +#define BRIDGE_DIRMAP_RMF_64 (0x1 << 18) +#define BRIDGE_DIRMAP_ADD512 (0x1 << 17) +#define BRIDGE_DIRMAP_OFF (0x1ffff << 0) +#define BRIDGE_DIRMAP_OFF_ADDRSHFT (31) /* lsbit of DIRMAP_OFF is xtalk address bit 31 */ + +/* Bridge Arbitration register bits definition */ +#define BRIDGE_ARB_REQ_WAIT_TICK(x) ((x) << 16) +#define BRIDGE_ARB_REQ_WAIT_TICK_MASK BRIDGE_ARB_REQ_WAIT_TICK(0x3) +#define BRIDGE_ARB_REQ_WAIT_EN(x) ((x) << 8) +#define BRIDGE_ARB_REQ_WAIT_EN_MASK BRIDGE_ARB_REQ_WAIT_EN(0xff) +#define BRIDGE_ARB_FREEZE_GNT (1 << 6) +#define BRIDGE_ARB_HPRI_RING_B2 (1 << 5) +#define BRIDGE_ARB_HPRI_RING_B1 (1 << 4) +#define BRIDGE_ARB_HPRI_RING_B0 (1 << 3) +#define BRIDGE_ARB_LPRI_RING_B2 (1 << 2) +#define BRIDGE_ARB_LPRI_RING_B1 (1 << 1) +#define BRIDGE_ARB_LPRI_RING_B0 (1 << 0) + +/* Bridge Bus time-out register bits definition */ +#define BRIDGE_BUS_PCI_RETRY_HLD(x) ((x) << 16) +#define BRIDGE_BUS_PCI_RETRY_HLD_MASK BRIDGE_BUS_PCI_RETRY_HLD(0x1f) +#define BRIDGE_BUS_GIO_TIMEOUT (1 << 12) +#define BRIDGE_BUS_PCI_RETRY_CNT(x) ((x) << 0) +#define BRIDGE_BUS_PCI_RETRY_MASK BRIDGE_BUS_PCI_RETRY_CNT(0x3ff) + +/* Bridge interrupt status register bits definition */ +#define BRIDGE_ISR_MULTI_ERR (0x1u << 31) +#define BRIDGE_ISR_PMU_ESIZE_FAULT (0x1 << 30) +#define BRIDGE_ISR_UNEXP_RESP (0x1 << 29) +#define BRIDGE_ISR_BAD_XRESP_PKT (0x1 << 28) +#define BRIDGE_ISR_BAD_XREQ_PKT (0x1 << 27) +#define BRIDGE_ISR_RESP_XTLK_ERR (0x1 << 26) +#define BRIDGE_ISR_REQ_XTLK_ERR (0x1 << 25) +#define BRIDGE_ISR_INVLD_ADDR (0x1 << 24) +#define BRIDGE_ISR_UNSUPPORTED_XOP (0x1 << 23) +#define BRIDGE_ISR_XREQ_FIFO_OFLOW (0x1 << 22) +#define BRIDGE_ISR_LLP_REC_SNERR (0x1 << 21) +#define BRIDGE_ISR_LLP_REC_CBERR (0x1 << 20) +#define BRIDGE_ISR_LLP_RCTY (0x1 << 19) +#define BRIDGE_ISR_LLP_TX_RETRY (0x1 << 18) +#define BRIDGE_ISR_LLP_TCTY (0x1 << 17) +#define BRIDGE_ISR_SSRAM_PERR (0x1 << 16) +#define BRIDGE_ISR_PCI_ABORT (0x1 << 15) +#define BRIDGE_ISR_PCI_PARITY (0x1 << 14) +#define BRIDGE_ISR_PCI_SERR (0x1 << 13) +#define BRIDGE_ISR_PCI_PERR (0x1 << 12) +#define BRIDGE_ISR_PCI_MST_TIMEOUT (0x1 << 11) +#define BRIDGE_ISR_GIO_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT +#define BRIDGE_ISR_PCI_RETRY_CNT (0x1 << 10) +#define BRIDGE_ISR_XREAD_REQ_TIMEOUT (0x1 << 9) +#define BRIDGE_ISR_GIO_B_ENBL_ERR (0x1 << 8) +#define BRIDGE_ISR_INT_MSK (0xff << 0) +#define BRIDGE_ISR_INT(x) (0x1 << (x)) + +#define BRIDGE_ISR_LINK_ERROR \ + (BRIDGE_ISR_LLP_REC_SNERR|BRIDGE_ISR_LLP_REC_CBERR| \ + BRIDGE_ISR_LLP_RCTY|BRIDGE_ISR_LLP_TX_RETRY| \ + BRIDGE_ISR_LLP_TCTY) + +#define BRIDGE_ISR_PCIBUS_PIOERR \ + (BRIDGE_ISR_PCI_MST_TIMEOUT|BRIDGE_ISR_PCI_ABORT) + +#define BRIDGE_ISR_PCIBUS_ERROR \ + (BRIDGE_ISR_PCIBUS_PIOERR|BRIDGE_ISR_PCI_PERR| \ + BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_RETRY_CNT| \ + BRIDGE_ISR_PCI_PARITY) + +#define BRIDGE_ISR_XTALK_ERROR \ + (BRIDGE_ISR_XREAD_REQ_TIMEOUT|BRIDGE_ISR_XREQ_FIFO_OFLOW|\ + BRIDGE_ISR_UNSUPPORTED_XOP|BRIDGE_ISR_INVLD_ADDR| \ + BRIDGE_ISR_REQ_XTLK_ERR|BRIDGE_ISR_RESP_XTLK_ERR| \ + BRIDGE_ISR_BAD_XREQ_PKT|BRIDGE_ISR_BAD_XRESP_PKT| \ + BRIDGE_ISR_UNEXP_RESP) + +#define BRIDGE_ISR_ERRORS \ + (BRIDGE_ISR_LINK_ERROR|BRIDGE_ISR_PCIBUS_ERROR| \ + BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR| \ + BRIDGE_ISR_PMU_ESIZE_FAULT) + +/* + * List of Errors which are fatal and kill the system + */ +#define BRIDGE_ISR_ERROR_FATAL \ + ((BRIDGE_ISR_XTALK_ERROR & ~BRIDGE_ISR_XREAD_REQ_TIMEOUT)|\ + BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_PARITY ) + +#define BRIDGE_ISR_ERROR_DUMP \ + (BRIDGE_ISR_PCIBUS_ERROR|BRIDGE_ISR_PMU_ESIZE_FAULT| \ + BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR) + +/* Bridge interrupt enable register bits definition */ +#define BRIDGE_IMR_UNEXP_RESP BRIDGE_ISR_UNEXP_RESP +#define BRIDGE_IMR_PMU_ESIZE_FAULT BRIDGE_ISR_PMU_ESIZE_FAULT +#define BRIDGE_IMR_BAD_XRESP_PKT BRIDGE_ISR_BAD_XRESP_PKT +#define BRIDGE_IMR_BAD_XREQ_PKT BRIDGE_ISR_BAD_XREQ_PKT +#define BRIDGE_IMR_RESP_XTLK_ERR BRIDGE_ISR_RESP_XTLK_ERR +#define BRIDGE_IMR_REQ_XTLK_ERR BRIDGE_ISR_REQ_XTLK_ERR +#define BRIDGE_IMR_INVLD_ADDR BRIDGE_ISR_INVLD_ADDR +#define BRIDGE_IMR_UNSUPPORTED_XOP BRIDGE_ISR_UNSUPPORTED_XOP +#define BRIDGE_IMR_XREQ_FIFO_OFLOW BRIDGE_ISR_XREQ_FIFO_OFLOW +#define BRIDGE_IMR_LLP_REC_SNERR BRIDGE_ISR_LLP_REC_SNERR +#define BRIDGE_IMR_LLP_REC_CBERR BRIDGE_ISR_LLP_REC_CBERR +#define BRIDGE_IMR_LLP_RCTY BRIDGE_ISR_LLP_RCTY +#define BRIDGE_IMR_LLP_TX_RETRY BRIDGE_ISR_LLP_TX_RETRY +#define BRIDGE_IMR_LLP_TCTY BRIDGE_ISR_LLP_TCTY +#define BRIDGE_IMR_SSRAM_PERR BRIDGE_ISR_SSRAM_PERR +#define BRIDGE_IMR_PCI_ABORT BRIDGE_ISR_PCI_ABORT +#define BRIDGE_IMR_PCI_PARITY BRIDGE_ISR_PCI_PARITY +#define BRIDGE_IMR_PCI_SERR BRIDGE_ISR_PCI_SERR +#define BRIDGE_IMR_PCI_PERR BRIDGE_ISR_PCI_PERR +#define BRIDGE_IMR_PCI_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT +#define BRIDGE_IMR_GIO_MST_TIMEOUT BRIDGE_ISR_GIO_MST_TIMEOUT +#define BRIDGE_IMR_PCI_RETRY_CNT BRIDGE_ISR_PCI_RETRY_CNT +#define BRIDGE_IMR_XREAD_REQ_TIMEOUT BRIDGE_ISR_XREAD_REQ_TIMEOUT +#define BRIDGE_IMR_GIO_B_ENBL_ERR BRIDGE_ISR_GIO_B_ENBL_ERR +#define BRIDGE_IMR_INT_MSK BRIDGE_ISR_INT_MSK +#define BRIDGE_IMR_INT(x) BRIDGE_ISR_INT(x) + +/* Bridge interrupt reset register bits definition */ +#define BRIDGE_IRR_MULTI_CLR (0x1 << 6) +#define BRIDGE_IRR_CRP_GRP_CLR (0x1 << 5) +#define BRIDGE_IRR_RESP_BUF_GRP_CLR (0x1 << 4) +#define BRIDGE_IRR_REQ_DSP_GRP_CLR (0x1 << 3) +#define BRIDGE_IRR_LLP_GRP_CLR (0x1 << 2) +#define BRIDGE_IRR_SSRAM_GRP_CLR (0x1 << 1) +#define BRIDGE_IRR_PCI_GRP_CLR (0x1 << 0) +#define BRIDGE_IRR_GIO_GRP_CLR (0x1 << 0) +#define BRIDGE_IRR_ALL_CLR 0x7f + +#define BRIDGE_IRR_CRP_GRP (BRIDGE_ISR_UNEXP_RESP | \ + BRIDGE_ISR_XREQ_FIFO_OFLOW) +#define BRIDGE_IRR_RESP_BUF_GRP (BRIDGE_ISR_BAD_XRESP_PKT | \ + BRIDGE_ISR_RESP_XTLK_ERR | \ + BRIDGE_ISR_XREAD_REQ_TIMEOUT) +#define BRIDGE_IRR_REQ_DSP_GRP (BRIDGE_ISR_UNSUPPORTED_XOP | \ + BRIDGE_ISR_BAD_XREQ_PKT | \ + BRIDGE_ISR_REQ_XTLK_ERR | \ + BRIDGE_ISR_INVLD_ADDR) +#define BRIDGE_IRR_LLP_GRP (BRIDGE_ISR_LLP_REC_SNERR | \ + BRIDGE_ISR_LLP_REC_CBERR | \ + BRIDGE_ISR_LLP_RCTY | \ + BRIDGE_ISR_LLP_TX_RETRY | \ + BRIDGE_ISR_LLP_TCTY) +#define BRIDGE_IRR_SSRAM_GRP (BRIDGE_ISR_SSRAM_PERR | \ + BRIDGE_ISR_PMU_ESIZE_FAULT) +#define BRIDGE_IRR_PCI_GRP (BRIDGE_ISR_PCI_ABORT | \ + BRIDGE_ISR_PCI_PARITY | \ + BRIDGE_ISR_PCI_SERR | \ + BRIDGE_ISR_PCI_PERR | \ + BRIDGE_ISR_PCI_MST_TIMEOUT | \ + BRIDGE_ISR_PCI_RETRY_CNT) + +#define BRIDGE_IRR_GIO_GRP (BRIDGE_ISR_GIO_B_ENBL_ERR | \ + BRIDGE_ISR_GIO_MST_TIMEOUT) + +/* Bridge INT_DEV register bits definition */ +#define BRIDGE_INT_DEV_SHFT(n) ((n)*3) +#define BRIDGE_INT_DEV_MASK(n) (0x7 << BRIDGE_INT_DEV_SHFT(n)) +#define BRIDGE_INT_DEV_SET(_dev, _line) (_dev << BRIDGE_INT_DEV_SHFT(_line)) + +/* Bridge interrupt(x) register bits definition */ +#define BRIDGE_INT_ADDR_HOST 0x0003FF00 +#define BRIDGE_INT_ADDR_FLD 0x000000FF + +#define BRIDGE_TMO_PCI_RETRY_HLD_MASK 0x1f0000 +#define BRIDGE_TMO_GIO_TIMEOUT_MASK 0x001000 +#define BRIDGE_TMO_PCI_RETRY_CNT_MASK 0x0003ff + +#define BRIDGE_TMO_PCI_RETRY_CNT_MAX 0x3ff + +/* + * The NASID should be shifted by this amount and stored into the + * interrupt(x) register. + */ +#define BRIDGE_INT_ADDR_NASID_SHFT 8 + +/* + * The BRIDGE_INT_ADDR_DEST_IO bit should be set to send an interrupt to + * memory. + */ +#define BRIDGE_INT_ADDR_DEST_IO (1 << 17) +#define BRIDGE_INT_ADDR_DEST_MEM 0 +#define BRIDGE_INT_ADDR_MASK (1 << 17) + +/* Bridge device(x) register bits definition */ +#define BRIDGE_DEV_ERR_LOCK_EN 0x10000000 +#define BRIDGE_DEV_PAGE_CHK_DIS 0x08000000 +#define BRIDGE_DEV_FORCE_PCI_PAR 0x04000000 +#define BRIDGE_DEV_VIRTUAL_EN 0x02000000 +#define BRIDGE_DEV_PMU_WRGA_EN 0x01000000 +#define BRIDGE_DEV_DIR_WRGA_EN 0x00800000 +#define BRIDGE_DEV_DEV_SIZE 0x00400000 +#define BRIDGE_DEV_RT 0x00200000 +#define BRIDGE_DEV_SWAP_PMU 0x00100000 +#define BRIDGE_DEV_SWAP_DIR 0x00080000 +#define BRIDGE_DEV_PREF 0x00040000 +#define BRIDGE_DEV_PRECISE 0x00020000 +#define BRIDGE_DEV_COH 0x00010000 +#define BRIDGE_DEV_BARRIER 0x00008000 +#define BRIDGE_DEV_GBR 0x00004000 +#define BRIDGE_DEV_DEV_SWAP 0x00002000 +#define BRIDGE_DEV_DEV_IO_MEM 0x00001000 +#define BRIDGE_DEV_OFF_MASK 0x00000fff +#define BRIDGE_DEV_OFF_ADDR_SHFT 20 + +#define BRIDGE_DEV_PMU_BITS (BRIDGE_DEV_PMU_WRGA_EN | \ + BRIDGE_DEV_SWAP_PMU) +#define BRIDGE_DEV_D32_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ + BRIDGE_DEV_SWAP_DIR | \ + BRIDGE_DEV_PREF | \ + BRIDGE_DEV_PRECISE | \ + BRIDGE_DEV_COH | \ + BRIDGE_DEV_BARRIER) +#define BRIDGE_DEV_D64_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ + BRIDGE_DEV_SWAP_DIR | \ + BRIDGE_DEV_COH | \ + BRIDGE_DEV_BARRIER) + +/* Bridge Error Upper register bit field definition */ +#define BRIDGE_ERRUPPR_DEVMASTER (0x1 << 20) /* Device was master */ +#define BRIDGE_ERRUPPR_PCIVDEV (0x1 << 19) /* Virtual Req value */ +#define BRIDGE_ERRUPPR_DEVNUM_SHFT (16) +#define BRIDGE_ERRUPPR_DEVNUM_MASK (0x7 << BRIDGE_ERRUPPR_DEVNUM_SHFT) +#define BRIDGE_ERRUPPR_DEVICE(err) (((err) >> BRIDGE_ERRUPPR_DEVNUM_SHFT) & 0x7) +#define BRIDGE_ERRUPPR_ADDRMASK (0xFFFF) + +/* Bridge interrupt mode register bits definition */ +#define BRIDGE_INTMODE_CLR_PKT_EN(x) (0x1 << (x)) + +/* this should be written to the xbow's link_control(x) register */ +#define BRIDGE_CREDIT 3 + +/* RRB assignment register */ +#define BRIDGE_RRB_EN 0x8 /* after shifting down */ +#define BRIDGE_RRB_DEV 0x7 /* after shifting down */ +#define BRIDGE_RRB_VDEV 0x4 /* after shifting down */ +#define BRIDGE_RRB_PDEV 0x3 /* after shifting down */ + +/* RRB status register */ +#define BRIDGE_RRB_VALID(r) (0x00010000<<(r)) +#define BRIDGE_RRB_INUSE(r) (0x00000001<<(r)) + +/* RRB clear register */ +#define BRIDGE_RRB_CLEAR(r) (0x00000001<<(r)) + +/* xbox system controller declarations */ +#define XBOX_BRIDGE_WID 8 +#define FLASH_PROM1_BASE 0xE00000 /* To read the xbox sysctlr status */ +#define XBOX_RPS_EXISTS 1 << 6 /* RPS bit in status register */ +#define XBOX_RPS_FAIL 1 << 4 /* RPS status bit in register */ + +/* ======================================================================== + */ +/* + * Macros for Xtalk to Bridge bus (PCI/GIO) PIO + * refer to section 4.2.1 of Bridge Spec for xtalk to PCI/GIO PIO mappings + */ +/* XTALK addresses that map into Bridge Bus addr space */ +#define BRIDGE_PIO32_XTALK_ALIAS_BASE 0x000040000000L +#define BRIDGE_PIO32_XTALK_ALIAS_LIMIT 0x00007FFFFFFFL +#define BRIDGE_PIO64_XTALK_ALIAS_BASE 0x000080000000L +#define BRIDGE_PIO64_XTALK_ALIAS_LIMIT 0x0000BFFFFFFFL +#define BRIDGE_PCIIO_XTALK_ALIAS_BASE 0x000100000000L +#define BRIDGE_PCIIO_XTALK_ALIAS_LIMIT 0x0001FFFFFFFFL + +/* Ranges of PCI bus space that can be accessed via PIO from xtalk */ +#define BRIDGE_MIN_PIO_ADDR_MEM 0x00000000 /* 1G PCI memory space */ +#define BRIDGE_MAX_PIO_ADDR_MEM 0x3fffffff +#define BRIDGE_MIN_PIO_ADDR_IO 0x00000000 /* 4G PCI IO space */ +#define BRIDGE_MAX_PIO_ADDR_IO 0xffffffff + +/* XTALK addresses that map into PCI addresses */ +#define BRIDGE_PCI_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE +#define BRIDGE_PCI_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT +#define BRIDGE_PCI_MEM64_BASE BRIDGE_PIO64_XTALK_ALIAS_BASE +#define BRIDGE_PCI_MEM64_LIMIT BRIDGE_PIO64_XTALK_ALIAS_LIMIT +#define BRIDGE_PCI_IO_BASE BRIDGE_PCIIO_XTALK_ALIAS_BASE +#define BRIDGE_PCI_IO_LIMIT BRIDGE_PCIIO_XTALK_ALIAS_LIMIT + +/* + * Macros for Bridge bus (PCI/GIO) to Xtalk DMA + */ +/* Bridge Bus DMA addresses */ +#define BRIDGE_LOCAL_BASE 0 +#define BRIDGE_DMA_MAPPED_BASE 0x40000000 +#define BRIDGE_DMA_MAPPED_SIZE 0x40000000 /* 1G Bytes */ +#define BRIDGE_DMA_DIRECT_BASE 0x80000000 +#define BRIDGE_DMA_DIRECT_SIZE 0x80000000 /* 2G Bytes */ + +#define PCI32_LOCAL_BASE BRIDGE_LOCAL_BASE + +/* PCI addresses of regions decoded by Bridge for DMA */ +#define PCI32_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE +#define PCI32_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE + +#define IS_PCI32_LOCAL(x) ((ulong_t)(x) < PCI32_MAPPED_BASE) +#define IS_PCI32_MAPPED(x) ((ulong_t)(x) < PCI32_DIRECT_BASE && \ + (ulong_t)(x) >= PCI32_MAPPED_BASE) +#define IS_PCI32_DIRECT(x) ((ulong_t)(x) >= PCI32_MAPPED_BASE) +#define IS_PCI64(x) ((ulong_t)(x) >= PCI64_BASE) + +/* + * The GIO address space. + */ +/* Xtalk to GIO PIO */ +#define BRIDGE_GIO_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE +#define BRIDGE_GIO_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT + +#define GIO_LOCAL_BASE BRIDGE_LOCAL_BASE + +/* GIO addresses of regions decoded by Bridge for DMA */ +#define GIO_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE +#define GIO_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE + +#define IS_GIO_LOCAL(x) ((ulong_t)(x) < GIO_MAPPED_BASE) +#define IS_GIO_MAPPED(x) ((ulong_t)(x) < GIO_DIRECT_BASE && \ + (ulong_t)(x) >= GIO_MAPPED_BASE) +#define IS_GIO_DIRECT(x) ((ulong_t)(x) >= GIO_MAPPED_BASE) + +/* PCI to xtalk mapping */ + +/* given a DIR_OFF value and a pci/gio 32 bits direct address, determine + * which xtalk address is accessed + */ +#define BRIDGE_DIRECT_32_SEG_SIZE BRIDGE_DMA_DIRECT_SIZE +#define BRIDGE_DIRECT_32_TO_XTALK(dir_off,adr) \ + ((dir_off) * BRIDGE_DIRECT_32_SEG_SIZE + \ + ((adr) & (BRIDGE_DIRECT_32_SEG_SIZE - 1)) + PHYS_RAMBASE) + +/* 64-bit address attribute masks */ +#define PCI64_ATTR_TARG_MASK 0xf000000000000000 +#define PCI64_ATTR_TARG_SHFT 60 +#define PCI64_ATTR_PREF 0x0800000000000000 +#define PCI64_ATTR_PREC 0x0400000000000000 +#define PCI64_ATTR_VIRTUAL 0x0200000000000000 +#define PCI64_ATTR_BAR 0x0100000000000000 +#define PCI64_ATTR_RMF_MASK 0x00ff000000000000 +#define PCI64_ATTR_RMF_SHFT 48 + +struct bridge_controller { + struct resource busn; + struct bridge_regs *base; + unsigned long baddr; + unsigned long intr_addr; + struct irq_domain *domain; + unsigned int pci_int[8][2]; + unsigned int int_mapping[8][2]; + u32 ioc3_sid[8]; + nasid_t nasid; +}; + +#define BRIDGE_CONTROLLER(bus) \ + ((struct bridge_controller *)((bus)->sysdata)) + +#define bridge_read(bc, reg) __raw_readl(&bc->base->reg) +#define bridge_write(bc, reg, val) __raw_writel(val, &bc->base->reg) +#define bridge_set(bc, reg, val) \ + __raw_writel(__raw_readl(&bc->base->reg) | (val), &bc->base->reg) +#define bridge_clr(bc, reg, val) \ + __raw_writel(__raw_readl(&bc->base->reg) & ~(val), &bc->base->reg) + +#endif /* _ASM_PCI_BRIDGE_H */ diff --git a/arch/mips/include/asm/perf_event.h b/arch/mips/include/asm/perf_event.h new file mode 100644 index 000000000..0babf6bbb --- /dev/null +++ b/arch/mips/include/asm/perf_event.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/arch/mips/include/asm/perf_event.h + * + * Copyright (C) 2010 MIPS Technologies, Inc. + * Author: Deng-Cheng Zhu + */ + +#ifndef __MIPS_PERF_EVENT_H__ +#define __MIPS_PERF_EVENT_H__ +/* Leave it empty here. The file is required by linux/perf_event.h */ +#endif /* __MIPS_PERF_EVENT_H__ */ diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h new file mode 100644 index 000000000..71153c369 --- /dev/null +++ b/arch/mips/include/asm/pgalloc.h @@ -0,0 +1,112 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 2001, 2003 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGALLOC_H +#define _ASM_PGALLOC_H + +#include +#include +#include + +#define __HAVE_ARCH_PMD_ALLOC_ONE +#define __HAVE_ARCH_PUD_ALLOC_ONE +#define __HAVE_ARCH_PGD_FREE +#include + +static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, + pte_t *pte) +{ + set_pmd(pmd, __pmd((unsigned long)pte)); +} + +static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, + pgtable_t pte) +{ + set_pmd(pmd, __pmd((unsigned long)page_address(pte))); +} +#define pmd_pgtable(pmd) pmd_page(pmd) + +/* + * Initialize a new pmd table with invalid pointers. + */ +extern void pmd_init(unsigned long page, unsigned long pagetable); + +#ifndef __PAGETABLE_PMD_FOLDED + +static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) +{ + set_pud(pud, __pud((unsigned long)pmd)); +} +#endif + +/* + * Initialize a new pgd / pmd table with invalid pointers. + */ +extern void pgd_init(unsigned long page); +extern pgd_t *pgd_alloc(struct mm_struct *mm); + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + free_pages((unsigned long)pgd, PGD_ORDER); +} + +#define __pte_free_tlb(tlb,pte,address) \ +do { \ + pgtable_pte_page_dtor(pte); \ + tlb_remove_page((tlb), pte); \ +} while (0) + +#ifndef __PAGETABLE_PMD_FOLDED + +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) +{ + pmd_t *pmd; + struct page *pg; + + pg = alloc_pages(GFP_KERNEL_ACCOUNT, PMD_ORDER); + if (!pg) + return NULL; + + if (!pgtable_pmd_page_ctor(pg)) { + __free_pages(pg, PMD_ORDER); + return NULL; + } + + pmd = (pmd_t *)page_address(pg); + pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table); + return pmd; +} + +#define __pmd_free_tlb(tlb, x, addr) pmd_free((tlb)->mm, x) + +#endif + +#ifndef __PAGETABLE_PUD_FOLDED + +static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address) +{ + pud_t *pud; + + pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_ORDER); + if (pud) + pud_init((unsigned long)pud, (unsigned long)invalid_pmd_table); + return pud; +} + +static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) +{ + set_p4d(p4d, __p4d((unsigned long)pud)); +} + +#define __pud_free_tlb(tlb, x, addr) pud_free((tlb)->mm, x) + +#endif /* __PAGETABLE_PUD_FOLDED */ + +extern void pagetable_init(void); + +#endif /* _ASM_PGALLOC_H */ diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h new file mode 100644 index 000000000..6c0532d7b --- /dev/null +++ b/arch/mips/include/asm/pgtable-32.h @@ -0,0 +1,248 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGTABLE_32_H +#define _ASM_PGTABLE_32_H + +#include +#include + +#include +#include +#include + +#include + +#ifdef CONFIG_HIGHMEM +#include +#endif + +/* + * Regarding 32-bit MIPS huge page support (and the tradeoff it entails): + * + * We use the same huge page sizes as 64-bit MIPS. Assuming a 4KB page size, + * our 2-level table layout would normally have a PGD entry cover a contiguous + * 4MB virtual address region (pointing to a 4KB PTE page of 1,024 32-bit pte_t + * pointers, each pointing to a 4KB physical page). The problem is that 4MB, + * spanning both halves of a TLB EntryLo0,1 pair, requires 2MB hardware page + * support, not one of the standard supported sizes (1MB,4MB,16MB,...). + * To correct for this, when huge pages are enabled, we halve the number of + * pointers a PTE page holds, making its last half go to waste. Correspondingly, + * we double the number of PGD pages. Overall, page table memory overhead + * increases to match 64-bit MIPS, but PTE lookups remain CPU cache-friendly. + * + * NOTE: We don't yet support huge pages if extended-addressing is enabled + * (i.e. EVA, XPA, 36-bit Alchemy/Netlogic). + */ + +extern int temp_tlb_entry; + +/* + * - add_temporary_entry() add a temporary TLB entry. We use TLB entries + * starting at the top and working down. This is for populating the + * TLB before trap_init() puts the TLB miss handler in place. It + * should be used only for entries matching the actual page tables, + * to prevent inconsistencies. + */ +extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask); + +/* + * Basically we have the same two-level (which is the logical three level + * Linux page table layout folded) page tables as the i386. Some day + * when we have proper page coloring support we can have a 1% quicker + * tlb refill handling mechanism, but for now it is a bit slower but + * works even with the cache aliasing problem the R4k and above have. + */ + +/* PGDIR_SHIFT determines what a third-level page table entry can map */ +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && !defined(CONFIG_PHYS_ADDR_T_64BIT) +# define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2 - 1) +#else +# define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2) +#endif + +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) + +/* + * Entries per page directory level: we use two-level, so + * we don't really have any PUD/PMD directory physically. + */ +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && !defined(CONFIG_PHYS_ADDR_T_64BIT) +# define __PGD_ORDER (32 - 3 * PAGE_SHIFT + PGD_T_LOG2 + PTE_T_LOG2 + 1) +#else +# define __PGD_ORDER (32 - 3 * PAGE_SHIFT + PGD_T_LOG2 + PTE_T_LOG2) +#endif + +#define PGD_ORDER (__PGD_ORDER >= 0 ? __PGD_ORDER : 0) +#define PUD_ORDER aieeee_attempt_to_allocate_pud +#define PMD_ORDER aieeee_attempt_to_allocate_pmd +#define PTE_ORDER 0 + +#define PTRS_PER_PGD (USER_PTRS_PER_PGD * 2) +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && !defined(CONFIG_PHYS_ADDR_T_64BIT) +# define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t) / 2) +#else +# define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) +#endif + +#define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE) +#define FIRST_USER_ADDRESS 0UL + +#define VMALLOC_START MAP_BASE + +#define PKMAP_END ((FIXADDR_START) & ~((LAST_PKMAP << PAGE_SHIFT)-1)) +#define PKMAP_BASE (PKMAP_END - PAGE_SIZE * LAST_PKMAP) + +#ifdef CONFIG_HIGHMEM +# define VMALLOC_END (PKMAP_BASE-2*PAGE_SIZE) +#else +# define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) +#endif + +#ifdef CONFIG_PHYS_ADDR_T_64BIT +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %016Lx.\n", __FILE__, __LINE__, pte_val(e)) +#else +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) +#endif +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e)) + +extern void load_pgd(unsigned long pg_dir); + +extern pte_t invalid_pte_table[PTRS_PER_PTE]; + +/* + * Empty pgd/pmd entries point to the invalid_pte_table. + */ +static inline int pmd_none(pmd_t pmd) +{ + return pmd_val(pmd) == (unsigned long) invalid_pte_table; +} + +static inline int pmd_bad(pmd_t pmd) +{ +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT + /* pmd_huge(pmd) but inline */ + if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) + return 0; +#endif + + if (unlikely(pmd_val(pmd) & ~PAGE_MASK)) + return 1; + + return 0; +} + +static inline int pmd_present(pmd_t pmd) +{ + return pmd_val(pmd) != (unsigned long) invalid_pte_table; +} + +static inline void pmd_clear(pmd_t *pmdp) +{ + pmd_val(*pmdp) = ((unsigned long) invalid_pte_table); +} + +#if defined(CONFIG_XPA) + +#define MAX_POSSIBLE_PHYSMEM_BITS 40 +#define pte_pfn(x) (((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT)) +static inline pte_t +pfn_pte(unsigned long pfn, pgprot_t prot) +{ + pte_t pte; + + pte.pte_low = (pfn >> _PAGE_PRESENT_SHIFT) | + (pgprot_val(prot) & ~_PFNX_MASK); + pte.pte_high = (pfn << _PFN_SHIFT) | + (pgprot_val(prot) & ~_PFN_MASK); + return pte; +} + +#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) + +#define MAX_POSSIBLE_PHYSMEM_BITS 36 +#define pte_pfn(x) ((unsigned long)((x).pte_high >> 6)) + +static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) +{ + pte_t pte; + + pte.pte_high = (pfn << 6) | (pgprot_val(prot) & 0x3f); + pte.pte_low = pgprot_val(prot); + + return pte; +} + +#else + +#define MAX_POSSIBLE_PHYSMEM_BITS 32 +#ifdef CONFIG_CPU_VR41XX +#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2))) +#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot)) +#else +#define pte_pfn(x) ((unsigned long)((x).pte >> _PFN_SHIFT)) +#define pfn_pte(pfn, prot) __pte(((unsigned long long)(pfn) << _PFN_SHIFT) | pgprot_val(prot)) +#define pfn_pmd(pfn, prot) __pmd(((unsigned long long)(pfn) << _PFN_SHIFT) | pgprot_val(prot)) +#endif +#endif /* defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) */ + +#define pte_page(x) pfn_to_page(pte_pfn(x)) + +#if defined(CONFIG_CPU_R3K_TLB) + +/* Swap entries must have VALID bit cleared. */ +#define __swp_type(x) (((x).val >> 10) & 0x1f) +#define __swp_offset(x) ((x).val >> 15) +#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 10) | ((offset) << 15) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#else + +#if defined(CONFIG_XPA) + +/* Swap entries must have VALID and GLOBAL bits cleared. */ +#define __swp_type(x) (((x).val >> 4) & 0x1f) +#define __swp_offset(x) ((x).val >> 9) +#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 4) | ((offset) << 9) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high }) +#define __swp_entry_to_pte(x) ((pte_t) { 0, (x).val }) + +#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) + +/* Swap entries must have VALID and GLOBAL bits cleared. */ +#define __swp_type(x) (((x).val >> 2) & 0x1f) +#define __swp_offset(x) ((x).val >> 7) +#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 7) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high }) +#define __swp_entry_to_pte(x) ((pte_t) { 0, (x).val }) + +#else +/* + * Constraints: + * _PAGE_PRESENT at bit 0 + * _PAGE_MODIFIED at bit 4 + * _PAGE_GLOBAL at bit 6 + * _PAGE_VALID at bit 7 + */ +#define __swp_type(x) (((x).val >> 8) & 0x1f) +#define __swp_offset(x) ((x).val >> 13) +#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 8) | ((offset) << 13) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#endif /* defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) */ + +#endif /* defined(CONFIG_CPU_R3K_TLB) */ + +#endif /* _ASM_PGTABLE_32_H */ diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h new file mode 100644 index 000000000..b865edff2 --- /dev/null +++ b/arch/mips/include/asm/pgtable-64.h @@ -0,0 +1,346 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_PGTABLE_64_H +#define _ASM_PGTABLE_64_H + +#include +#include + +#include +#include +#include +#include + +#if CONFIG_PGTABLE_LEVELS == 2 +#include +#elif CONFIG_PGTABLE_LEVELS == 3 +#include +#else +#include +#endif + +/* + * Each address space has 2 4K pages as its page directory, giving 1024 + * (== PTRS_PER_PGD) 8 byte pointers to pmd tables. Each pmd table is a + * single 4K page, giving 512 (== PTRS_PER_PMD) 8 byte pointers to page + * tables. Each page table is also a single 4K page, giving 512 (== + * PTRS_PER_PTE) 8 byte ptes. Each pud entry is initialized to point to + * invalid_pmd_table, each pmd entry is initialized to point to + * invalid_pte_table, each pte is initialized to 0. + * + * Kernel mappings: kernel mappings are held in the swapper_pg_table. + * The layout is identical to userspace except it's indexed with the + * fault address - VMALLOC_START. + */ + + +/* PGDIR_SHIFT determines what a third-level page table entry can map */ +#ifdef __PAGETABLE_PMD_FOLDED +#define PGDIR_SHIFT (PAGE_SHIFT + PAGE_SHIFT + PTE_ORDER - 3) +#else + +/* PMD_SHIFT determines the size of the area a second-level page table can map */ +#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT + PTE_ORDER - 3)) +#define PMD_SIZE (1UL << PMD_SHIFT) +#define PMD_MASK (~(PMD_SIZE-1)) + +# ifdef __PAGETABLE_PUD_FOLDED +# define PGDIR_SHIFT (PMD_SHIFT + (PAGE_SHIFT + PMD_ORDER - 3)) +# endif +#endif + +#ifndef __PAGETABLE_PUD_FOLDED +#define PUD_SHIFT (PMD_SHIFT + (PAGE_SHIFT + PMD_ORDER - 3)) +#define PUD_SIZE (1UL << PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE-1)) +#define PGDIR_SHIFT (PUD_SHIFT + (PAGE_SHIFT + PUD_ORDER - 3)) +#endif + +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) + +/* + * For 4kB page size we use a 3 level page tree and an 8kB pud, which + * permits us mapping 40 bits of virtual address space. + * + * We used to implement 41 bits by having an order 1 pmd level but that seemed + * rather pointless. + * + * For 8kB page size we use a 3 level page tree which permits a total of + * 8TB of address space. Alternatively a 33-bit / 8GB organization using + * two levels would be easy to implement. + * + * For 16kB page size we use a 2 level page tree which permits a total of + * 36 bits of virtual address space. We could add a third level but it seems + * like at the moment there's no need for this. + * + * For 64kB page size we use a 2 level page table tree for a total of 42 bits + * of virtual address space. + */ +#ifdef CONFIG_PAGE_SIZE_4KB +# ifdef CONFIG_MIPS_VA_BITS_48 +# define PGD_ORDER 0 +# define PUD_ORDER 0 +# else +# define PGD_ORDER 1 +# define PUD_ORDER aieeee_attempt_to_allocate_pud +# endif +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define PGD_ORDER 0 +#define PUD_ORDER aieeee_attempt_to_allocate_pud +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#ifdef CONFIG_MIPS_VA_BITS_48 +#define PGD_ORDER 1 +#else +#define PGD_ORDER 0 +#endif +#define PUD_ORDER aieeee_attempt_to_allocate_pud +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_32KB +#define PGD_ORDER 0 +#define PUD_ORDER aieeee_attempt_to_allocate_pud +#define PMD_ORDER 0 +#define PTE_ORDER 0 +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define PGD_ORDER 0 +#define PUD_ORDER aieeee_attempt_to_allocate_pud +#ifdef CONFIG_MIPS_VA_BITS_48 +#define PMD_ORDER 0 +#else +#define PMD_ORDER aieeee_attempt_to_allocate_pmd +#endif +#define PTE_ORDER 0 +#endif + +#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) +#ifndef __PAGETABLE_PUD_FOLDED +#define PTRS_PER_PUD ((PAGE_SIZE << PUD_ORDER) / sizeof(pud_t)) +#endif +#ifndef __PAGETABLE_PMD_FOLDED +#define PTRS_PER_PMD ((PAGE_SIZE << PMD_ORDER) / sizeof(pmd_t)) +#endif +#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) + +#define USER_PTRS_PER_PGD ((TASK_SIZE64 / PGDIR_SIZE)?(TASK_SIZE64 / PGDIR_SIZE):1) +#define FIRST_USER_ADDRESS 0UL + +/* + * TLB refill handlers also map the vmalloc area into xuseg. Avoid + * the first couple of pages so NULL pointer dereferences will still + * reliably trap. + */ +#define VMALLOC_START (MAP_BASE + (2 * PAGE_SIZE)) +#define VMALLOC_END \ + (MAP_BASE + \ + min(PTRS_PER_PGD * PTRS_PER_PUD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, \ + (1UL << cpu_vmbits)) - (1UL << 32)) + +#if defined(CONFIG_MODULES) && defined(KBUILD_64BIT_SYM32) && \ + VMALLOC_START != CKSSEG +/* Load modules into 32bit-compatible segment. */ +#define MODULE_START CKSSEG +#define MODULE_END (FIXADDR_START-2*PAGE_SIZE) +#endif + +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e)) +#ifndef __PAGETABLE_PMD_FOLDED +#define pmd_ERROR(e) \ + printk("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e)) +#endif +#ifndef __PAGETABLE_PUD_FOLDED +#define pud_ERROR(e) \ + printk("%s:%d: bad pud %016lx.\n", __FILE__, __LINE__, pud_val(e)) +#endif +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e)) + +extern pte_t invalid_pte_table[PTRS_PER_PTE]; + +#ifndef __PAGETABLE_PUD_FOLDED +/* + * For 4-level pagetables we defines these ourselves, for 3-level the + * definitions are below, for 2-level the + * definitions are supplied by . + */ +typedef struct { unsigned long pud; } pud_t; +#define pud_val(x) ((x).pud) +#define __pud(x) ((pud_t) { (x) }) + +extern pud_t invalid_pud_table[PTRS_PER_PUD]; + +/* + * Empty pgd entries point to the invalid_pud_table. + */ +static inline int p4d_none(p4d_t p4d) +{ + return p4d_val(p4d) == (unsigned long)invalid_pud_table; +} + +static inline int p4d_bad(p4d_t p4d) +{ + if (unlikely(p4d_val(p4d) & ~PAGE_MASK)) + return 1; + + return 0; +} + +static inline int p4d_present(p4d_t p4d) +{ + return p4d_val(p4d) != (unsigned long)invalid_pud_table; +} + +static inline void p4d_clear(p4d_t *p4dp) +{ + p4d_val(*p4dp) = (unsigned long)invalid_pud_table; +} + +static inline pud_t *p4d_pgtable(p4d_t p4d) +{ + return (pud_t *)p4d_val(p4d); +} + +#define p4d_phys(p4d) virt_to_phys((void *)p4d_val(p4d)) +#define p4d_page(p4d) (pfn_to_page(p4d_phys(p4d) >> PAGE_SHIFT)) + +#define p4d_index(address) (((address) >> P4D_SHIFT) & (PTRS_PER_P4D - 1)) + +static inline void set_p4d(p4d_t *p4d, p4d_t p4dval) +{ + *p4d = p4dval; +} + +#endif + +#ifndef __PAGETABLE_PMD_FOLDED +/* + * For 3-level pagetables we defines these ourselves, for 2-level the + * definitions are supplied by . + */ +typedef struct { unsigned long pmd; } pmd_t; +#define pmd_val(x) ((x).pmd) +#define __pmd(x) ((pmd_t) { (x) } ) + + +extern pmd_t invalid_pmd_table[PTRS_PER_PMD]; +#endif + +/* + * Empty pgd/pmd entries point to the invalid_pte_table. + */ +static inline int pmd_none(pmd_t pmd) +{ + return pmd_val(pmd) == (unsigned long) invalid_pte_table; +} + +static inline int pmd_bad(pmd_t pmd) +{ +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT + /* pmd_huge(pmd) but inline */ + if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) + return 0; +#endif + + if (unlikely(pmd_val(pmd) & ~PAGE_MASK)) + return 1; + + return 0; +} + +static inline int pmd_present(pmd_t pmd) +{ +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT + if (unlikely(pmd_val(pmd) & _PAGE_HUGE)) + return pmd_val(pmd) & _PAGE_PRESENT; +#endif + + return pmd_val(pmd) != (unsigned long) invalid_pte_table; +} + +static inline void pmd_clear(pmd_t *pmdp) +{ + pmd_val(*pmdp) = ((unsigned long) invalid_pte_table); +} +#ifndef __PAGETABLE_PMD_FOLDED + +/* + * Empty pud entries point to the invalid_pmd_table. + */ +static inline int pud_none(pud_t pud) +{ + return pud_val(pud) == (unsigned long) invalid_pmd_table; +} + +static inline int pud_bad(pud_t pud) +{ + return pud_val(pud) & ~PAGE_MASK; +} + +static inline int pud_present(pud_t pud) +{ + return pud_val(pud) != (unsigned long) invalid_pmd_table; +} + +static inline void pud_clear(pud_t *pudp) +{ + pud_val(*pudp) = ((unsigned long) invalid_pmd_table); +} +#endif + +#define pte_page(x) pfn_to_page(pte_pfn(x)) + +#ifdef CONFIG_CPU_VR41XX +#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2))) +#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot)) +#else +#define pte_pfn(x) ((unsigned long)((x).pte >> _PFN_SHIFT)) +#define pfn_pte(pfn, prot) __pte(((pfn) << _PFN_SHIFT) | pgprot_val(prot)) +#define pfn_pmd(pfn, prot) __pmd(((pfn) << _PFN_SHIFT) | pgprot_val(prot)) +#endif + +#ifndef __PAGETABLE_PMD_FOLDED +static inline pmd_t *pud_pgtable(pud_t pud) +{ + return (pmd_t *)pud_val(pud); +} +#define pud_phys(pud) virt_to_phys((void *)pud_val(pud)) +#define pud_page(pud) (pfn_to_page(pud_phys(pud) >> PAGE_SHIFT)) + +#endif + +/* + * Initialize a new pgd / pmd table with invalid pointers. + */ +extern void pgd_init(unsigned long page); +extern void pud_init(unsigned long page, unsigned long pagetable); +extern void pmd_init(unsigned long page, unsigned long pagetable); + +/* + * Non-present pages: high 40 bits are offset, next 8 bits type, + * low 16 bits zero. + */ +static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) +{ pte_t pte; pte_val(pte) = (type << 16) | (offset << 24); return pte; } + +#define __swp_type(x) (((x).val >> 16) & 0xff) +#define __swp_offset(x) ((x).val >> 24) +#define __swp_entry(type, offset) ((swp_entry_t) { pte_val(mk_swap_pte((type), (offset))) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#endif /* _ASM_PGTABLE_64_H */ diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h new file mode 100644 index 000000000..2362842ee --- /dev/null +++ b/arch/mips/include/asm/pgtable-bits.h @@ -0,0 +1,285 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 2002 by Ralf Baechle + * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_PGTABLE_BITS_H +#define _ASM_PGTABLE_BITS_H + + +/* + * Note that we shift the lower 32bits of each EntryLo[01] entry + * 6 bits to the left. That way we can convert the PFN into the + * physical address by a single 'and' operation and gain 6 additional + * bits for storing information which isn't present in a normal + * MIPS page table. + * + * Similar to the Alpha port, we need to keep track of the ref + * and mod bits in software. We have a software "yeah you can read + * from this page" bit, and a hardware one which actually lets the + * process read from the page. On the same token we have a software + * writable bit and the real hardware one which actually lets the + * process write to the page, this keeps a mod bit via the hardware + * dirty bit. + * + * Certain revisions of the R4000 and R5000 have a bug where if a + * certain sequence occurs in the last 3 instructions of an executable + * page, and the following page is not mapped, the cpu can do + * unpredictable things. The code (when it is written) to deal with + * this problem will be in the update_mmu_cache() code for the r4k. + */ +#if defined(CONFIG_XPA) + +/* + * Page table bit offsets used for 64 bit physical addressing on + * MIPS32r5 with XPA. + */ +enum pgtable_bits { + /* Used by TLB hardware (placed in EntryLo*) */ + _PAGE_NO_EXEC_SHIFT, + _PAGE_NO_READ_SHIFT, + _PAGE_GLOBAL_SHIFT, + _PAGE_VALID_SHIFT, + _PAGE_DIRTY_SHIFT, + _CACHE_SHIFT, + + /* Used only by software (masked out before writing EntryLo*) */ + _PAGE_PRESENT_SHIFT = 24, + _PAGE_WRITE_SHIFT, + _PAGE_ACCESSED_SHIFT, + _PAGE_MODIFIED_SHIFT, +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) + _PAGE_SPECIAL_SHIFT, +#endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif +}; + +/* + * Bits for extended EntryLo0/EntryLo1 registers + */ +#define _PFNX_MASK 0xffffff + +#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) + +/* + * Page table bit offsets used for 36 bit physical addressing on MIPS32, + * for example with Alchemy or Netlogic XLP/XLR. + */ +enum pgtable_bits { + /* Used by TLB hardware (placed in EntryLo*) */ + _PAGE_GLOBAL_SHIFT, + _PAGE_VALID_SHIFT, + _PAGE_DIRTY_SHIFT, + _CACHE_SHIFT, + + /* Used only by software (masked out before writing EntryLo*) */ + _PAGE_PRESENT_SHIFT = _CACHE_SHIFT + 3, + _PAGE_NO_READ_SHIFT, + _PAGE_WRITE_SHIFT, + _PAGE_ACCESSED_SHIFT, + _PAGE_MODIFIED_SHIFT, +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) + _PAGE_SPECIAL_SHIFT, +#endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif +}; + +#elif defined(CONFIG_CPU_R3K_TLB) + +/* Page table bits used for r3k systems */ +enum pgtable_bits { + /* Used only by software (writes to EntryLo ignored) */ + _PAGE_PRESENT_SHIFT, + _PAGE_NO_READ_SHIFT, + _PAGE_WRITE_SHIFT, + _PAGE_ACCESSED_SHIFT, + _PAGE_MODIFIED_SHIFT, +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) + _PAGE_SPECIAL_SHIFT, +#endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif + + /* Used by TLB hardware (placed in EntryLo) */ + _PAGE_GLOBAL_SHIFT = 8, + _PAGE_VALID_SHIFT, + _PAGE_DIRTY_SHIFT, + _CACHE_UNCACHED_SHIFT, +}; + +#else + +/* Page table bits used for r4k systems */ +enum pgtable_bits { + /* Used only by software (masked out before writing EntryLo*) */ + _PAGE_PRESENT_SHIFT, +#if !defined(CONFIG_CPU_HAS_RIXI) + _PAGE_NO_READ_SHIFT, +#endif + _PAGE_WRITE_SHIFT, + _PAGE_ACCESSED_SHIFT, + _PAGE_MODIFIED_SHIFT, +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) + _PAGE_HUGE_SHIFT, +#endif +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) + _PAGE_SPECIAL_SHIFT, +#endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) + _PAGE_SOFT_DIRTY_SHIFT, +#endif + /* Used by TLB hardware (placed in EntryLo*) */ +#if defined(CONFIG_CPU_HAS_RIXI) + _PAGE_NO_EXEC_SHIFT, + _PAGE_NO_READ_SHIFT, +#endif + _PAGE_GLOBAL_SHIFT, + _PAGE_VALID_SHIFT, + _PAGE_DIRTY_SHIFT, + _CACHE_SHIFT, +}; + +#endif /* defined(CONFIG_PHYS_ADDR_T_64BIT && defined(CONFIG_CPU_MIPS32) */ + +/* Used only by software */ +#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) +#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) +#define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) +#define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) +# define _PAGE_HUGE (1 << _PAGE_HUGE_SHIFT) +#endif +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) +# define _PAGE_SPECIAL (1 << _PAGE_SPECIAL_SHIFT) +#else +# define _PAGE_SPECIAL 0 +#endif +#if defined(CONFIG_HAVE_ARCH_SOFT_DIRTY) +# define _PAGE_SOFT_DIRTY (1 << _PAGE_SOFT_DIRTY_SHIFT) +#else +# define _PAGE_SOFT_DIRTY 0 +#endif + +/* Used by TLB hardware (placed in EntryLo*) */ +#if defined(CONFIG_XPA) +# define _PAGE_NO_EXEC (1 << _PAGE_NO_EXEC_SHIFT) +#elif defined(CONFIG_CPU_HAS_RIXI) +# define _PAGE_NO_EXEC (cpu_has_rixi ? (1 << _PAGE_NO_EXEC_SHIFT) : 0) +#endif +#define _PAGE_NO_READ (1 << _PAGE_NO_READ_SHIFT) +#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) +#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT) +#define _PAGE_DIRTY (1 << _PAGE_DIRTY_SHIFT) +#if defined(CONFIG_CPU_R3K_TLB) +# define _CACHE_UNCACHED (1 << _CACHE_UNCACHED_SHIFT) +# define _CACHE_MASK _CACHE_UNCACHED +# define _PFN_SHIFT PAGE_SHIFT +#else +# define _CACHE_MASK (7 << _CACHE_SHIFT) +# define _PFN_SHIFT (PAGE_SHIFT - 12 + _CACHE_SHIFT + 3) +#endif + +#ifndef _PAGE_NO_EXEC +#define _PAGE_NO_EXEC 0 +#endif + +#define _PAGE_SILENT_READ _PAGE_VALID +#define _PAGE_SILENT_WRITE _PAGE_DIRTY + +#define _PFN_MASK (~((1 << (_PFN_SHIFT)) - 1)) + +/* + * The final layouts of the PTE bits are: + * + * 64-bit, R1 or earlier: CCC D V G [S H] M A W R P + * 32-bit, R1 or earler: CCC D V G M A W R P + * 64-bit, R2 or later: CCC D V G RI/R XI [S H] M A W P + * 32-bit, R2 or later: CCC D V G RI/R XI M A W P + */ + + +/* + * pte_to_entrylo converts a page table entry (PTE) into a Mips + * entrylo0/1 value. + */ +static inline uint64_t pte_to_entrylo(unsigned long pte_val) +{ +#ifdef CONFIG_CPU_HAS_RIXI + if (cpu_has_rixi) { + int sa; +#ifdef CONFIG_32BIT + sa = 31 - _PAGE_NO_READ_SHIFT; +#else + sa = 63 - _PAGE_NO_READ_SHIFT; +#endif + /* + * C has no way to express that this is a DSRL + * _PAGE_NO_EXEC_SHIFT followed by a ROTR 2. Luckily + * in the fast path this is done in assembly + */ + return (pte_val >> _PAGE_GLOBAL_SHIFT) | + ((pte_val & (_PAGE_NO_EXEC | _PAGE_NO_READ)) << sa); + } +#endif + + return pte_val >> _PAGE_GLOBAL_SHIFT; +} + +/* + * Cache attributes + */ +#if defined(CONFIG_CPU_R3K_TLB) + +#define _CACHE_CACHABLE_NONCOHERENT 0 +#define _CACHE_UNCACHED_ACCELERATED _CACHE_UNCACHED + +#elif defined(CONFIG_CPU_SB1) + +/* No penalty for being coherent on the SB1, so just + use it for "noncoherent" spaces, too. Shouldn't hurt. */ + +#define _CACHE_CACHABLE_NONCOHERENT (5<<_CACHE_SHIFT) + +#endif + +#ifndef _CACHE_CACHABLE_NO_WA +#define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_CACHABLE_WA +#define _CACHE_CACHABLE_WA (1<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_UNCACHED +#define _CACHE_UNCACHED (2<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_CACHABLE_NONCOHERENT +#define _CACHE_CACHABLE_NONCOHERENT (3<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_CACHABLE_CE +#define _CACHE_CACHABLE_CE (4<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_CACHABLE_COW +#define _CACHE_CACHABLE_COW (5<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_CACHABLE_CUW +#define _CACHE_CACHABLE_CUW (6<<_CACHE_SHIFT) +#endif +#ifndef _CACHE_UNCACHED_ACCELERATED +#define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) +#endif + +#define __READABLE (_PAGE_SILENT_READ | _PAGE_ACCESSED) +#define __WRITEABLE (_PAGE_SILENT_WRITE | _PAGE_WRITE | _PAGE_MODIFIED) + +#define _PAGE_CHG_MASK (_PAGE_ACCESSED | _PAGE_MODIFIED | \ + _PAGE_SOFT_DIRTY | _PFN_MASK | _CACHE_MASK) + +#endif /* _ASM_PGTABLE_BITS_H */ diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h new file mode 100644 index 000000000..e5ef0fdd4 --- /dev/null +++ b/arch/mips/include/asm/pgtable.h @@ -0,0 +1,744 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef _ASM_PGTABLE_H +#define _ASM_PGTABLE_H + +#include +#include +#ifdef CONFIG_32BIT +#include +#endif +#ifdef CONFIG_64BIT +#include +#endif + +#include +#include +#include +#include + +struct mm_struct; +struct vm_area_struct; + +#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_NO_READ | \ + _page_cachable_default) +#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_WRITE | \ + _page_cachable_default) +#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_NO_EXEC | \ + _page_cachable_default) +#define PAGE_READONLY __pgprot(_PAGE_PRESENT | \ + _page_cachable_default) +#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | __READABLE | __WRITEABLE | \ + _PAGE_GLOBAL | _page_cachable_default) +#define PAGE_KERNEL_NC __pgprot(_PAGE_PRESENT | __READABLE | __WRITEABLE | \ + _PAGE_GLOBAL | _CACHE_CACHABLE_NONCOHERENT) +#define PAGE_KERNEL_UNCACHED __pgprot(_PAGE_PRESENT | __READABLE | \ + __WRITEABLE | _PAGE_GLOBAL | _CACHE_UNCACHED) + +/* + * If _PAGE_NO_EXEC is not defined, we can't do page protection for + * execute, and consider it to be the same as read. Also, write + * permissions imply read permissions. This is the closest we can get + * by reasonable means.. + */ + +/* + * Dummy values to fill the table in mmap.c + * The real values will be generated at runtime + */ +#define __P000 __pgprot(0) +#define __P001 __pgprot(0) +#define __P010 __pgprot(0) +#define __P011 __pgprot(0) +#define __P100 __pgprot(0) +#define __P101 __pgprot(0) +#define __P110 __pgprot(0) +#define __P111 __pgprot(0) + +#define __S000 __pgprot(0) +#define __S001 __pgprot(0) +#define __S010 __pgprot(0) +#define __S011 __pgprot(0) +#define __S100 __pgprot(0) +#define __S101 __pgprot(0) +#define __S110 __pgprot(0) +#define __S111 __pgprot(0) + +extern unsigned long _page_cachable_default; + +/* + * ZERO_PAGE is a global shared page that is always zero; used + * for zero-mapped memory areas etc.. + */ + +extern unsigned long empty_zero_page; +extern unsigned long zero_page_mask; + +#define ZERO_PAGE(vaddr) \ + (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) +#define __HAVE_COLOR_ZERO_PAGE + +extern void paging_init(void); + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define pmd_phys(pmd) virt_to_phys((void *)pmd_val(pmd)) + +#define __pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT)) +#ifndef CONFIG_TRANSPARENT_HUGEPAGE +#define pmd_page(pmd) __pmd_page(pmd) +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + +#define pmd_page_vaddr(pmd) pmd_val(pmd) + +#define htw_stop() \ +do { \ + unsigned long flags; \ + \ + if (cpu_has_htw) { \ + local_irq_save(flags); \ + if(!raw_current_cpu_data.htw_seq++) { \ + write_c0_pwctl(read_c0_pwctl() & \ + ~(1 << MIPS_PWCTL_PWEN_SHIFT)); \ + back_to_back_c0_hazard(); \ + } \ + local_irq_restore(flags); \ + } \ +} while(0) + +#define htw_start() \ +do { \ + unsigned long flags; \ + \ + if (cpu_has_htw) { \ + local_irq_save(flags); \ + if (!--raw_current_cpu_data.htw_seq) { \ + write_c0_pwctl(read_c0_pwctl() | \ + (1 << MIPS_PWCTL_PWEN_SHIFT)); \ + back_to_back_c0_hazard(); \ + } \ + local_irq_restore(flags); \ + } \ +} while(0) + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval); + +#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) + +#ifdef CONFIG_XPA +# define pte_none(pte) (!(((pte).pte_high) & ~_PAGE_GLOBAL)) +#else +# define pte_none(pte) (!(((pte).pte_low | (pte).pte_high) & ~_PAGE_GLOBAL)) +#endif + +#define pte_present(pte) ((pte).pte_low & _PAGE_PRESENT) +#define pte_no_exec(pte) ((pte).pte_low & _PAGE_NO_EXEC) + +static inline void set_pte(pte_t *ptep, pte_t pte) +{ + ptep->pte_high = pte.pte_high; + smp_wmb(); + ptep->pte_low = pte.pte_low; + +#ifdef CONFIG_XPA + if (pte.pte_high & _PAGE_GLOBAL) { +#else + if (pte.pte_low & _PAGE_GLOBAL) { +#endif + pte_t *buddy = ptep_buddy(ptep); + /* + * Make sure the buddy is global too (if it's !none, + * it better already be global) + */ + if (pte_none(*buddy)) { + if (!IS_ENABLED(CONFIG_XPA)) + buddy->pte_low |= _PAGE_GLOBAL; + buddy->pte_high |= _PAGE_GLOBAL; + } + } +} + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + pte_t null = __pte(0); + + htw_stop(); + /* Preserve global status for the pair */ + if (IS_ENABLED(CONFIG_XPA)) { + if (ptep_buddy(ptep)->pte_high & _PAGE_GLOBAL) + null.pte_high = _PAGE_GLOBAL; + } else { + if (ptep_buddy(ptep)->pte_low & _PAGE_GLOBAL) + null.pte_low = null.pte_high = _PAGE_GLOBAL; + } + + set_pte_at(mm, addr, ptep, null); + htw_start(); +} +#else + +#define pte_none(pte) (!(pte_val(pte) & ~_PAGE_GLOBAL)) +#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) +#define pte_no_exec(pte) (pte_val(pte) & _PAGE_NO_EXEC) + +/* + * Certain architectures need to do special things when pte's + * within a page table are directly modified. Thus, the following + * hook is made available. + */ +static inline void set_pte(pte_t *ptep, pte_t pteval) +{ + *ptep = pteval; +#if !defined(CONFIG_CPU_R3K_TLB) + if (pte_val(pteval) & _PAGE_GLOBAL) { + pte_t *buddy = ptep_buddy(ptep); + /* + * Make sure the buddy is global too (if it's !none, + * it better already be global) + */ +# if defined(CONFIG_PHYS_ADDR_T_64BIT) && !defined(CONFIG_CPU_MIPS32) + cmpxchg64(&buddy->pte, 0, _PAGE_GLOBAL); +# else + cmpxchg(&buddy->pte, 0, _PAGE_GLOBAL); +# endif + } +#endif +} + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + htw_stop(); +#if !defined(CONFIG_CPU_R3K_TLB) + /* Preserve global status for the pair */ + if (pte_val(*ptep_buddy(ptep)) & _PAGE_GLOBAL) + set_pte_at(mm, addr, ptep, __pte(_PAGE_GLOBAL)); + else +#endif + set_pte_at(mm, addr, ptep, __pte(0)); + htw_start(); +} +#endif + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval) +{ + extern void __update_cache(unsigned long address, pte_t pte); + + if (!pte_present(pteval)) + goto cache_sync_done; + + if (pte_present(*ptep) && (pte_pfn(*ptep) == pte_pfn(pteval))) + goto cache_sync_done; + + __update_cache(addr, pteval); +cache_sync_done: + set_pte(ptep, pteval); +} + +/* + * (pmds are folded into puds so this doesn't get actually called, + * but the define is needed for a generic inline function.) + */ +#define set_pmd(pmdptr, pmdval) do { *(pmdptr) = (pmdval); } while(0) + +#ifndef __PAGETABLE_PMD_FOLDED +/* + * (puds are folded into pgds so this doesn't get actually called, + * but the define is needed for a generic inline function.) + */ +#define set_pud(pudptr, pudval) do { *(pudptr) = (pudval); } while(0) +#endif + +#define PGD_T_LOG2 (__builtin_ffs(sizeof(pgd_t)) - 1) +#define PMD_T_LOG2 (__builtin_ffs(sizeof(pmd_t)) - 1) +#define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1) + +/* + * We used to declare this array with size but gcc 3.3 and older are not able + * to find that this expression is a constant, so the size is dropped. + */ +extern pgd_t swapper_pg_dir[]; + +/* + * Platform specific pte_special() and pte_mkspecial() definitions + * are required only when ARCH_HAS_PTE_SPECIAL is enabled. + */ +#if defined(CONFIG_ARCH_HAS_PTE_SPECIAL) +#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) +static inline int pte_special(pte_t pte) +{ + return pte.pte_low & _PAGE_SPECIAL; +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + pte.pte_low |= _PAGE_SPECIAL; + return pte; +} +#else +static inline int pte_special(pte_t pte) +{ + return pte_val(pte) & _PAGE_SPECIAL; +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + pte_val(pte) |= _PAGE_SPECIAL; + return pte; +} +#endif +#endif /* CONFIG_ARCH_HAS_PTE_SPECIAL */ + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not.. + */ +#if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) +static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; } +static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; } +static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; } + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte.pte_low &= ~_PAGE_WRITE; + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low &= ~_PAGE_SILENT_WRITE; + pte.pte_high &= ~_PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte.pte_low &= ~_PAGE_MODIFIED; + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low &= ~_PAGE_SILENT_WRITE; + pte.pte_high &= ~_PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte.pte_low &= ~_PAGE_ACCESSED; + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low &= ~_PAGE_SILENT_READ; + pte.pte_high &= ~_PAGE_SILENT_READ; + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte.pte_low |= _PAGE_WRITE; + if (pte.pte_low & _PAGE_MODIFIED) { + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low |= _PAGE_SILENT_WRITE; + pte.pte_high |= _PAGE_SILENT_WRITE; + } + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte.pte_low |= _PAGE_MODIFIED; + if (pte.pte_low & _PAGE_WRITE) { + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low |= _PAGE_SILENT_WRITE; + pte.pte_high |= _PAGE_SILENT_WRITE; + } + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte.pte_low |= _PAGE_ACCESSED; + if (!(pte.pte_low & _PAGE_NO_READ)) { + if (!IS_ENABLED(CONFIG_XPA)) + pte.pte_low |= _PAGE_SILENT_READ; + pte.pte_high |= _PAGE_SILENT_READ; + } + return pte; +} +#else +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } +static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; } +static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE); + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ); + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte_val(pte) |= _PAGE_WRITE; + if (pte_val(pte) & _PAGE_MODIFIED) + pte_val(pte) |= _PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte_val(pte) |= _PAGE_MODIFIED | _PAGE_SOFT_DIRTY; + if (pte_val(pte) & _PAGE_WRITE) + pte_val(pte) |= _PAGE_SILENT_WRITE; + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte_val(pte) |= _PAGE_ACCESSED; + if (!(pte_val(pte) & _PAGE_NO_READ)) + pte_val(pte) |= _PAGE_SILENT_READ; + return pte; +} + +#define pte_sw_mkyoung pte_mkyoung + +#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT +static inline int pte_huge(pte_t pte) { return pte_val(pte) & _PAGE_HUGE; } + +static inline pte_t pte_mkhuge(pte_t pte) +{ + pte_val(pte) |= _PAGE_HUGE; + return pte; +} +#endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ + +#ifdef CONFIG_HAVE_ARCH_SOFT_DIRTY +static inline bool pte_soft_dirty(pte_t pte) +{ + return pte_val(pte) & _PAGE_SOFT_DIRTY; +} +#define pte_swp_soft_dirty pte_soft_dirty + +static inline pte_t pte_mksoft_dirty(pte_t pte) +{ + pte_val(pte) |= _PAGE_SOFT_DIRTY; + return pte; +} +#define pte_swp_mksoft_dirty pte_mksoft_dirty + +static inline pte_t pte_clear_soft_dirty(pte_t pte) +{ + pte_val(pte) &= ~(_PAGE_SOFT_DIRTY); + return pte; +} +#define pte_swp_clear_soft_dirty pte_clear_soft_dirty + +#endif /* CONFIG_HAVE_ARCH_SOFT_DIRTY */ + +#endif + +/* + * Macro to make mark a page protection value as "uncacheable". Note + * that "protection" is really a misnomer here as the protection value + * contains the memory attribute bits, dirty bits, and various other + * bits as well. + */ +#define pgprot_noncached pgprot_noncached + +static inline pgprot_t pgprot_noncached(pgprot_t _prot) +{ + unsigned long prot = pgprot_val(_prot); + + prot = (prot & ~_CACHE_MASK) | _CACHE_UNCACHED; + + return __pgprot(prot); +} + +#define pgprot_writecombine pgprot_writecombine + +static inline pgprot_t pgprot_writecombine(pgprot_t _prot) +{ + unsigned long prot = pgprot_val(_prot); + + /* cpu_data[0].writecombine is already shifted by _CACHE_SHIFT */ + prot = (prot & ~_CACHE_MASK) | cpu_data[0].writecombine; + + return __pgprot(prot); +} + +static inline void flush_tlb_fix_spurious_fault(struct vm_area_struct *vma, + unsigned long address) +{ +} + +#define __HAVE_ARCH_PTE_SAME +static inline int pte_same(pte_t pte_a, pte_t pte_b) +{ + return pte_val(pte_a) == pte_val(pte_b); +} + +#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS +static inline int ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep, + pte_t entry, int dirty) +{ + if (!pte_same(*ptep, entry)) + set_pte_at(vma->vm_mm, address, ptep, entry); + /* + * update_mmu_cache will unconditionally execute, handling both + * the case that the PTE changed and the spurious fault case. + */ + return true; +} + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +#if defined(CONFIG_XPA) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte.pte_low &= (_PAGE_MODIFIED | _PAGE_ACCESSED | _PFNX_MASK); + pte.pte_high &= (_PFN_MASK | _CACHE_MASK); + pte.pte_low |= pgprot_val(newprot) & ~_PFNX_MASK; + pte.pte_high |= pgprot_val(newprot) & ~(_PFN_MASK | _CACHE_MASK); + return pte; +} +#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte.pte_low &= _PAGE_CHG_MASK; + pte.pte_high &= (_PFN_MASK | _CACHE_MASK); + pte.pte_low |= pgprot_val(newprot); + pte.pte_high |= pgprot_val(newprot) & ~(_PFN_MASK | _CACHE_MASK); + return pte; +} +#else +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte_val(pte) &= _PAGE_CHG_MASK; + pte_val(pte) |= pgprot_val(newprot) & ~_PAGE_CHG_MASK; + if ((pte_val(pte) & _PAGE_ACCESSED) && !(pte_val(pte) & _PAGE_NO_READ)) + pte_val(pte) |= _PAGE_SILENT_READ; + return pte; +} +#endif + + +extern void __update_tlb(struct vm_area_struct *vma, unsigned long address, + pte_t pte); + +static inline void update_mmu_cache(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) +{ + pte_t pte = *ptep; + __update_tlb(vma, address, pte); +} + +#define __HAVE_ARCH_UPDATE_MMU_TLB +#define update_mmu_tlb update_mmu_cache + +static inline void update_mmu_cache_pmd(struct vm_area_struct *vma, + unsigned long address, pmd_t *pmdp) +{ + pte_t pte = *(pte_t *)pmdp; + + __update_tlb(vma, address, pte); +} + +#define kern_addr_valid(addr) (1) + +/* + * Allow physical addresses to be fixed up to help 36-bit peripherals. + */ +#ifdef CONFIG_MIPS_FIXUP_BIGPHYS_ADDR +phys_addr_t fixup_bigphys_addr(phys_addr_t addr, phys_addr_t size); +int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long vaddr, + unsigned long pfn, unsigned long size, pgprot_t prot); +#define io_remap_pfn_range io_remap_pfn_range +#else +#define fixup_bigphys_addr(addr, size) (addr) +#endif /* CONFIG_MIPS_FIXUP_BIGPHYS_ADDR */ + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + +/* We don't have hardware dirty/accessed bits, generic_pmdp_establish is fine.*/ +#define pmdp_establish generic_pmdp_establish + +#define has_transparent_hugepage has_transparent_hugepage +extern int has_transparent_hugepage(void); + +static inline int pmd_trans_huge(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_HUGE); +} + +static inline pmd_t pmd_mkhuge(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_HUGE; + + return pmd; +} + +extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t pmd); + +#define pmd_write pmd_write +static inline int pmd_write(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_WRITE); +} + +static inline pmd_t pmd_wrprotect(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE); + return pmd; +} + +static inline pmd_t pmd_mkwrite(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_WRITE; + if (pmd_val(pmd) & _PAGE_MODIFIED) + pmd_val(pmd) |= _PAGE_SILENT_WRITE; + + return pmd; +} + +static inline int pmd_dirty(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_MODIFIED); +} + +static inline pmd_t pmd_mkclean(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); + return pmd; +} + +static inline pmd_t pmd_mkdirty(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_MODIFIED | _PAGE_SOFT_DIRTY; + if (pmd_val(pmd) & _PAGE_WRITE) + pmd_val(pmd) |= _PAGE_SILENT_WRITE; + + return pmd; +} + +static inline int pmd_young(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_ACCESSED); +} + +static inline pmd_t pmd_mkold(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ); + + return pmd; +} + +static inline pmd_t pmd_mkyoung(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_ACCESSED; + + if (!(pmd_val(pmd) & _PAGE_NO_READ)) + pmd_val(pmd) |= _PAGE_SILENT_READ; + + return pmd; +} + +#ifdef CONFIG_HAVE_ARCH_SOFT_DIRTY +static inline int pmd_soft_dirty(pmd_t pmd) +{ + return !!(pmd_val(pmd) & _PAGE_SOFT_DIRTY); +} + +static inline pmd_t pmd_mksoft_dirty(pmd_t pmd) +{ + pmd_val(pmd) |= _PAGE_SOFT_DIRTY; + return pmd; +} + +static inline pmd_t pmd_clear_soft_dirty(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_SOFT_DIRTY); + return pmd; +} + +#endif /* CONFIG_HAVE_ARCH_SOFT_DIRTY */ + +/* Extern to avoid header file madness */ +extern pmd_t mk_pmd(struct page *page, pgprot_t prot); + +static inline unsigned long pmd_pfn(pmd_t pmd) +{ + return pmd_val(pmd) >> _PFN_SHIFT; +} + +static inline struct page *pmd_page(pmd_t pmd) +{ + if (pmd_trans_huge(pmd)) + return pfn_to_page(pmd_pfn(pmd)); + + return pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT); +} + +static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) +{ + pmd_val(pmd) = (pmd_val(pmd) & (_PAGE_CHG_MASK | _PAGE_HUGE)) | + (pgprot_val(newprot) & ~_PAGE_CHG_MASK); + return pmd; +} + +static inline pmd_t pmd_mkinvalid(pmd_t pmd) +{ + pmd_val(pmd) &= ~(_PAGE_PRESENT | _PAGE_VALID | _PAGE_DIRTY); + + return pmd; +} + +/* + * The generic version pmdp_huge_get_and_clear uses a version of pmd_clear() with a + * different prototype. + */ +#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR +static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, + unsigned long address, pmd_t *pmdp) +{ + pmd_t old = *pmdp; + + pmd_clear(pmdp); + + return old; +} + +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + +#ifdef _PAGE_HUGE +#define pmd_leaf(pmd) ((pmd_val(pmd) & _PAGE_HUGE) != 0) +#define pud_leaf(pud) ((pud_val(pud) & _PAGE_HUGE) != 0) +#endif + +#define gup_fast_permitted(start, end) (!cpu_has_dc_aliases) + +/* + * We provide our own get_unmapped area to cope with the virtual aliasing + * constraints placed on us by the cache architecture. + */ +#define HAVE_ARCH_UNMAPPED_AREA +#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN + +#endif /* _ASM_PGTABLE_H */ diff --git a/arch/mips/include/asm/pm-cps.h b/arch/mips/include/asm/pm-cps.h new file mode 100644 index 000000000..efd96e919 --- /dev/null +++ b/arch/mips/include/asm/pm-cps.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2014 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_PM_CPS_H__ +#define __MIPS_ASM_PM_CPS_H__ + +/* + * The CM & CPC can only handle coherence & power control on a per-core basis, + * thus in an MT system the VP(E)s within each core are coupled and can only + * enter or exit states requiring CM or CPC assistance in unison. + */ +#if defined(CONFIG_CPU_MIPSR6) +# define coupled_coherence cpu_has_vp +#elif defined(CONFIG_MIPS_MT) +# define coupled_coherence cpu_has_mipsmt +#else +# define coupled_coherence 0 +#endif + +/* Enumeration of possible PM states */ +enum cps_pm_state { + CPS_PM_NC_WAIT, /* MIPS wait instruction, non-coherent */ + CPS_PM_CLOCK_GATED, /* Core clock gated */ + CPS_PM_POWER_GATED, /* Core power gated */ + CPS_PM_STATE_COUNT, +}; + +/** + * cps_pm_support_state - determine whether the system supports a PM state + * @state: the state to test for support + * + * Returns true if the system supports the given state, otherwise false. + */ +extern bool cps_pm_support_state(enum cps_pm_state state); + +/** + * cps_pm_enter_state - enter a PM state + * @state: the state to enter + * + * Enter the given PM state. If coupled_coherence is non-zero then it is + * expected that this function be called at approximately the same time on + * each coupled CPU. Returns 0 on successful entry & exit, otherwise -errno. + */ +extern int cps_pm_enter_state(enum cps_pm_state state); + +#endif /* __MIPS_ASM_PM_CPS_H__ */ diff --git a/arch/mips/include/asm/pm.h b/arch/mips/include/asm/pm.h new file mode 100644 index 000000000..10bb7b640 --- /dev/null +++ b/arch/mips/include/asm/pm.h @@ -0,0 +1,155 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2014 Imagination Technologies Ltd + * + * PM helper macros for CPU power off (e.g. Suspend-to-RAM). + */ + +#ifndef __ASM_PM_H +#define __ASM_PM_H + +#ifdef __ASSEMBLY__ + +#include +#include +#include +#include + +/* Save CPU state to stack for suspend to RAM */ +.macro SUSPEND_SAVE_REGS + subu sp, PT_SIZE + /* Call preserved GPRs */ + LONG_S $16, PT_R16(sp) + LONG_S $17, PT_R17(sp) + LONG_S $18, PT_R18(sp) + LONG_S $19, PT_R19(sp) + LONG_S $20, PT_R20(sp) + LONG_S $21, PT_R21(sp) + LONG_S $22, PT_R22(sp) + LONG_S $23, PT_R23(sp) + LONG_S $28, PT_R28(sp) + LONG_S $30, PT_R30(sp) + LONG_S $31, PT_R31(sp) + /* A couple of CP0 registers with space in pt_regs */ + mfc0 k0, CP0_STATUS + LONG_S k0, PT_STATUS(sp) +.endm + +/* Restore CPU state from stack after resume from RAM */ +.macro RESUME_RESTORE_REGS_RETURN + .set push + .set noreorder + /* A couple of CP0 registers with space in pt_regs */ + LONG_L k0, PT_STATUS(sp) + mtc0 k0, CP0_STATUS + /* Call preserved GPRs */ + LONG_L $16, PT_R16(sp) + LONG_L $17, PT_R17(sp) + LONG_L $18, PT_R18(sp) + LONG_L $19, PT_R19(sp) + LONG_L $20, PT_R20(sp) + LONG_L $21, PT_R21(sp) + LONG_L $22, PT_R22(sp) + LONG_L $23, PT_R23(sp) + LONG_L $28, PT_R28(sp) + LONG_L $30, PT_R30(sp) + LONG_L $31, PT_R31(sp) + /* Pop and return */ + jr ra + addiu sp, PT_SIZE + .set pop +.endm + +/* Get address of static suspend state into t1 */ +.macro LA_STATIC_SUSPEND + la t1, mips_static_suspend_state +.endm + +/* Save important CPU state for early restoration to global data */ +.macro SUSPEND_SAVE_STATIC +#ifdef CONFIG_EVA + /* + * Segment configuration is saved in global data where it can be easily + * reloaded without depending on the segment configuration. + */ + mfc0 k0, CP0_PAGEMASK, 2 /* SegCtl0 */ + LONG_S k0, SSS_SEGCTL0(t1) + mfc0 k0, CP0_PAGEMASK, 3 /* SegCtl1 */ + LONG_S k0, SSS_SEGCTL1(t1) + mfc0 k0, CP0_PAGEMASK, 4 /* SegCtl2 */ + LONG_S k0, SSS_SEGCTL2(t1) +#endif + /* save stack pointer (pointing to GPRs) */ + LONG_S sp, SSS_SP(t1) +.endm + +/* Restore important CPU state early from global data */ +.macro RESUME_RESTORE_STATIC +#ifdef CONFIG_EVA + /* + * Segment configuration must be restored prior to any access to + * allocated memory, as it may reside outside of the legacy kernel + * segments. + */ + LONG_L k0, SSS_SEGCTL0(t1) + mtc0 k0, CP0_PAGEMASK, 2 /* SegCtl0 */ + LONG_L k0, SSS_SEGCTL1(t1) + mtc0 k0, CP0_PAGEMASK, 3 /* SegCtl1 */ + LONG_L k0, SSS_SEGCTL2(t1) + mtc0 k0, CP0_PAGEMASK, 4 /* SegCtl2 */ + tlbw_use_hazard +#endif + /* restore stack pointer (pointing to GPRs) */ + LONG_L sp, SSS_SP(t1) +.endm + +/* flush caches to make sure context has reached memory */ +.macro SUSPEND_CACHE_FLUSH + .extern __wback_cache_all + .set push + .set noreorder + la t1, __wback_cache_all + LONG_L t0, 0(t1) + jalr t0 + nop + .set pop + .endm + +/* Save suspend state and flush data caches to RAM */ +.macro SUSPEND_SAVE + SUSPEND_SAVE_REGS + LA_STATIC_SUSPEND + SUSPEND_SAVE_STATIC + SUSPEND_CACHE_FLUSH +.endm + +/* Restore saved state after resume from RAM and return */ +.macro RESUME_RESTORE_RETURN + LA_STATIC_SUSPEND + RESUME_RESTORE_STATIC + RESUME_RESTORE_REGS_RETURN +.endm + +#else /* __ASSEMBLY__ */ + +/** + * struct mips_static_suspend_state - Core saved CPU state across S2R. + * @segctl: CP0 Segment control registers. + * @sp: Stack frame where GP register context is saved. + * + * This structure contains minimal CPU state that must be saved in static kernel + * data in order to be able to restore the rest of the state. This includes + * segmentation configuration in the case of EVA being enabled, as they must be + * restored prior to any kmalloc'd memory being referenced (even the stack + * pointer). + */ +struct mips_static_suspend_state { +#ifdef CONFIG_EVA + unsigned long segctl[3]; +#endif + unsigned long sp; +}; + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_PM_HELPERS_H */ diff --git a/arch/mips/include/asm/prefetch.h b/arch/mips/include/asm/prefetch.h new file mode 100644 index 000000000..a56594f36 --- /dev/null +++ b/arch/mips/include/asm/prefetch.h @@ -0,0 +1,87 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 by Ralf Baechle + */ +#ifndef __ASM_PREFETCH_H +#define __ASM_PREFETCH_H + + +/* + * R5000 and RM5200 implements pref and prefx instructions but they're nops, so + * rather than wasting time we pretend these processors don't support + * prefetching at all. + * + * R5432 implements Load, Store, LoadStreamed, StoreStreamed, LoadRetained, + * StoreRetained and WriteBackInvalidate but not Pref_PrepareForStore. + * + * Hell (and the book on my shelf I can't open ...) know what the R8000 does. + * + * RM7000 version 1.0 interprets all hints as Pref_Load; version 2.0 implements + * Pref_PrepareForStore also. + * + * RM9000 is MIPS IV but implements prefetching like MIPS32/MIPS64; it's + * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in + * current versions due to erratum G105. + * + * VR5500 (including VR5701 and VR7701) only implement load prefetch. + * + * Finally MIPS32 and MIPS64 implement all of the following hints. + */ + +#define Pref_Load 0 +#define Pref_Store 1 + /* 2 and 3 are reserved */ +#define Pref_LoadStreamed 4 +#define Pref_StoreStreamed 5 +#define Pref_LoadRetained 6 +#define Pref_StoreRetained 7 + /* 8 ... 24 are reserved */ +#define Pref_WriteBackInvalidate 25 +#define Pref_PrepareForStore 30 + +#ifdef __ASSEMBLY__ + + .macro __pref hint addr +#ifdef CONFIG_CPU_HAS_PREFETCH + pref \hint, \addr +#endif + .endm + + .macro pref_load addr + __pref Pref_Load, \addr + .endm + + .macro pref_store addr + __pref Pref_Store, \addr + .endm + + .macro pref_load_streamed addr + __pref Pref_LoadStreamed, \addr + .endm + + .macro pref_store_streamed addr + __pref Pref_StoreStreamed, \addr + .endm + + .macro pref_load_retained addr + __pref Pref_LoadRetained, \addr + .endm + + .macro pref_store_retained addr + __pref Pref_StoreRetained, \addr + .endm + + .macro pref_wback_inv addr + __pref Pref_WriteBackInvalidate, \addr + .endm + + .macro pref_prepare_for_store addr + __pref Pref_PrepareForStore, \addr + .endm + +#endif + +#endif /* __ASM_PREFETCH_H */ diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h new file mode 100644 index 000000000..7834e7c0c --- /dev/null +++ b/arch/mips/include/asm/processor.h @@ -0,0 +1,425 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 Waldorf GMBH + * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PROCESSOR_H +#define _ASM_PROCESSOR_H + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +/* + * System setup and hardware flags.. + */ + +extern unsigned int vced_count, vcei_count; +extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); + +#ifdef CONFIG_32BIT +#ifdef CONFIG_KVM_GUEST +/* User space process size is limited to 1GB in KVM Guest Mode */ +#define TASK_SIZE 0x3fff8000UL +#else +/* + * User space process size: 2GB. This is hardcoded into a few places, + * so don't change it unless you know what you are doing. + */ +#define TASK_SIZE 0x80000000UL +#endif + +#define STACK_TOP_MAX TASK_SIZE + +#define TASK_IS_32BIT_ADDR 1 + +#endif + +#ifdef CONFIG_64BIT +/* + * User space process size: 1TB. This is hardcoded into a few places, + * so don't change it unless you know what you are doing. TASK_SIZE + * is limited to 1TB by the R4000 architecture; R10000 and better can + * support 16TB; the architectural reserve for future expansion is + * 8192EB ... + */ +#define TASK_SIZE32 0x7fff8000UL +#ifdef CONFIG_MIPS_VA_BITS_48 +#define TASK_SIZE64 (0x1UL << ((cpu_data[0].vmbits>48)?48:cpu_data[0].vmbits)) +#else +#define TASK_SIZE64 0x10000000000UL +#endif +#define TASK_SIZE (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) +#define STACK_TOP_MAX TASK_SIZE64 + +#define TASK_SIZE_OF(tsk) \ + (test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) + +#define TASK_IS_32BIT_ADDR test_thread_flag(TIF_32BIT_ADDR) + +#endif + +#define VDSO_RANDOMIZE_SIZE (TASK_IS_32BIT_ADDR ? SZ_1M : SZ_64M) + +extern unsigned long mips_stack_top(void); +#define STACK_TOP mips_stack_top() + +/* + * This decides where the kernel will search for a free chunk of vm + * space during mmap's. + */ +#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3) + + +#define NUM_FPU_REGS 32 + +#ifdef CONFIG_CPU_HAS_MSA +# define FPU_REG_WIDTH 128 +#else +# define FPU_REG_WIDTH 64 +#endif + +union fpureg { + __u32 val32[FPU_REG_WIDTH / 32]; + __u64 val64[FPU_REG_WIDTH / 64]; +}; + +#ifdef CONFIG_CPU_LITTLE_ENDIAN +# define FPR_IDX(width, idx) (idx) +#else +# define FPR_IDX(width, idx) ((idx) ^ ((64 / (width)) - 1)) +#endif + +#define BUILD_FPR_ACCESS(width) \ +static inline u##width get_fpr##width(union fpureg *fpr, unsigned idx) \ +{ \ + return fpr->val##width[FPR_IDX(width, idx)]; \ +} \ + \ +static inline void set_fpr##width(union fpureg *fpr, unsigned idx, \ + u##width val) \ +{ \ + fpr->val##width[FPR_IDX(width, idx)] = val; \ +} + +BUILD_FPR_ACCESS(32) +BUILD_FPR_ACCESS(64) + +/* + * It would be nice to add some more fields for emulator statistics, + * the additional information is private to the FPU emulator for now. + * See arch/mips/include/asm/fpu_emulator.h. + */ + +struct mips_fpu_struct { + union fpureg fpr[NUM_FPU_REGS]; + unsigned int fcr31; + unsigned int msacsr; +}; + +#define NUM_DSP_REGS 6 + +typedef unsigned long dspreg_t; + +struct mips_dsp_state { + dspreg_t dspr[NUM_DSP_REGS]; + unsigned int dspcontrol; +}; + +#define INIT_CPUMASK { \ + {0,} \ +} + +struct mips3264_watch_reg_state { + /* The width of watchlo is 32 in a 32 bit kernel and 64 in a + 64 bit kernel. We use unsigned long as it has the same + property. */ + unsigned long watchlo[NUM_WATCH_REGS]; + /* Only the mask and IRW bits from watchhi. */ + u16 watchhi[NUM_WATCH_REGS]; +}; + +union mips_watch_reg_state { + struct mips3264_watch_reg_state mips3264; +}; + +#if defined(CONFIG_CPU_CAVIUM_OCTEON) + +struct octeon_cop2_state { + /* DMFC2 rt, 0x0201 */ + unsigned long cop2_crc_iv; + /* DMFC2 rt, 0x0202 (Set with DMTC2 rt, 0x1202) */ + unsigned long cop2_crc_length; + /* DMFC2 rt, 0x0200 (set with DMTC2 rt, 0x4200) */ + unsigned long cop2_crc_poly; + /* DMFC2 rt, 0x0402; DMFC2 rt, 0x040A */ + unsigned long cop2_llm_dat[2]; + /* DMFC2 rt, 0x0084 */ + unsigned long cop2_3des_iv; + /* DMFC2 rt, 0x0080; DMFC2 rt, 0x0081; DMFC2 rt, 0x0082 */ + unsigned long cop2_3des_key[3]; + /* DMFC2 rt, 0x0088 (Set with DMTC2 rt, 0x0098) */ + unsigned long cop2_3des_result; + /* DMFC2 rt, 0x0111 (FIXME: Read Pass1 Errata) */ + unsigned long cop2_aes_inp0; + /* DMFC2 rt, 0x0102; DMFC2 rt, 0x0103 */ + unsigned long cop2_aes_iv[2]; + /* DMFC2 rt, 0x0104; DMFC2 rt, 0x0105; DMFC2 rt, 0x0106; DMFC2 + * rt, 0x0107 */ + unsigned long cop2_aes_key[4]; + /* DMFC2 rt, 0x0110 */ + unsigned long cop2_aes_keylen; + /* DMFC2 rt, 0x0100; DMFC2 rt, 0x0101 */ + unsigned long cop2_aes_result[2]; + /* DMFC2 rt, 0x0240; DMFC2 rt, 0x0241; DMFC2 rt, 0x0242; DMFC2 + * rt, 0x0243; DMFC2 rt, 0x0244; DMFC2 rt, 0x0245; DMFC2 rt, + * 0x0246; DMFC2 rt, 0x0247; DMFC2 rt, 0x0248; DMFC2 rt, + * 0x0249; DMFC2 rt, 0x024A; DMFC2 rt, 0x024B; DMFC2 rt, + * 0x024C; DMFC2 rt, 0x024D; DMFC2 rt, 0x024E - Pass2 */ + unsigned long cop2_hsh_datw[15]; + /* DMFC2 rt, 0x0250; DMFC2 rt, 0x0251; DMFC2 rt, 0x0252; DMFC2 + * rt, 0x0253; DMFC2 rt, 0x0254; DMFC2 rt, 0x0255; DMFC2 rt, + * 0x0256; DMFC2 rt, 0x0257 - Pass2 */ + unsigned long cop2_hsh_ivw[8]; + /* DMFC2 rt, 0x0258; DMFC2 rt, 0x0259 - Pass2 */ + unsigned long cop2_gfm_mult[2]; + /* DMFC2 rt, 0x025E - Pass2 */ + unsigned long cop2_gfm_poly; + /* DMFC2 rt, 0x025A; DMFC2 rt, 0x025B - Pass2 */ + unsigned long cop2_gfm_result[2]; + /* DMFC2 rt, 0x24F, DMFC2 rt, 0x50, OCTEON III */ + unsigned long cop2_sha3[2]; +}; +#define COP2_INIT \ + .cp2 = {0,}, + +struct octeon_cvmseg_state { + unsigned long cvmseg[CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE] + [cpu_dcache_line_size() / sizeof(unsigned long)]; +}; + +#elif defined(CONFIG_CPU_XLP) +struct nlm_cop2_state { + u64 rx[4]; + u64 tx[4]; + u32 tx_msg_status; + u32 rx_msg_status; +}; + +#define COP2_INIT \ + .cp2 = {{0}, {0}, 0, 0}, +#else +#define COP2_INIT +#endif + +typedef struct { + unsigned long seg; +} mm_segment_t; + +#ifdef CONFIG_CPU_HAS_MSA +# define ARCH_MIN_TASKALIGN 16 +# define FPU_ALIGN __aligned(16) +#else +# define ARCH_MIN_TASKALIGN 8 +# define FPU_ALIGN +#endif + +struct mips_abi; + +/* + * If you change thread_struct remember to change the #defines below too! + */ +struct thread_struct { + /* Saved main processor registers. */ + unsigned long reg16; + unsigned long reg17, reg18, reg19, reg20, reg21, reg22, reg23; + unsigned long reg29, reg30, reg31; + + /* Saved cp0 stuff. */ + unsigned long cp0_status; + +#ifdef CONFIG_MIPS_FP_SUPPORT + /* Saved fpu/fpu emulator stuff. */ + struct mips_fpu_struct fpu FPU_ALIGN; + /* Assigned branch delay slot 'emulation' frame */ + atomic_t bd_emu_frame; + /* PC of the branch from a branch delay slot 'emulation' */ + unsigned long bd_emu_branch_pc; + /* PC to continue from following a branch delay slot 'emulation' */ + unsigned long bd_emu_cont_pc; +#endif +#ifdef CONFIG_MIPS_MT_FPAFF + /* Emulated instruction count */ + unsigned long emulated_fp; + /* Saved per-thread scheduler affinity mask */ + cpumask_t user_cpus_allowed; +#endif /* CONFIG_MIPS_MT_FPAFF */ + + /* Saved state of the DSP ASE, if available. */ + struct mips_dsp_state dsp; + + /* Saved watch register state, if available. */ + union mips_watch_reg_state watch; + + /* Other stuff associated with the thread. */ + unsigned long cp0_badvaddr; /* Last user fault */ + unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ + unsigned long error_code; + unsigned long trap_nr; +#ifdef CONFIG_CPU_CAVIUM_OCTEON + struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128))); + struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128))); +#endif +#ifdef CONFIG_CPU_XLP + struct nlm_cop2_state cp2; +#endif + struct mips_abi *abi; +}; + +#ifdef CONFIG_MIPS_MT_FPAFF +#define FPAFF_INIT \ + .emulated_fp = 0, \ + .user_cpus_allowed = INIT_CPUMASK, +#else +#define FPAFF_INIT +#endif /* CONFIG_MIPS_MT_FPAFF */ + +#ifdef CONFIG_MIPS_FP_SUPPORT +# define FPU_INIT \ + .fpu = { \ + .fpr = {{{0,},},}, \ + .fcr31 = 0, \ + .msacsr = 0, \ + }, \ + /* Delay slot emulation */ \ + .bd_emu_frame = ATOMIC_INIT(BD_EMUFRAME_NONE), \ + .bd_emu_branch_pc = 0, \ + .bd_emu_cont_pc = 0, +#else +# define FPU_INIT +#endif + +#define INIT_THREAD { \ + /* \ + * Saved main processor registers \ + */ \ + .reg16 = 0, \ + .reg17 = 0, \ + .reg18 = 0, \ + .reg19 = 0, \ + .reg20 = 0, \ + .reg21 = 0, \ + .reg22 = 0, \ + .reg23 = 0, \ + .reg29 = 0, \ + .reg30 = 0, \ + .reg31 = 0, \ + /* \ + * Saved cp0 stuff \ + */ \ + .cp0_status = 0, \ + /* \ + * Saved FPU/FPU emulator stuff \ + */ \ + FPU_INIT \ + /* \ + * FPU affinity state (null if not FPAFF) \ + */ \ + FPAFF_INIT \ + /* \ + * Saved DSP stuff \ + */ \ + .dsp = { \ + .dspr = {0, }, \ + .dspcontrol = 0, \ + }, \ + /* \ + * saved watch register stuff \ + */ \ + .watch = {{{0,},},}, \ + /* \ + * Other stuff associated with the process \ + */ \ + .cp0_badvaddr = 0, \ + .cp0_baduaddr = 0, \ + .error_code = 0, \ + .trap_nr = 0, \ + /* \ + * Platform specific cop2 registers(null if no COP2) \ + */ \ + COP2_INIT \ +} + +struct task_struct; + +/* Free all resources held by a thread. */ +#define release_thread(thread) do { } while(0) + +/* + * Do necessary setup to start up a newly executed thread. + */ +extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp); + +static inline void flush_thread(void) +{ +} + +unsigned long get_wchan(struct task_struct *p); + +#define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + \ + THREAD_SIZE - 32 - sizeof(struct pt_regs)) +#define task_pt_regs(tsk) ((struct pt_regs *)__KSTK_TOS(tsk)) +#define KSTK_EIP(tsk) (task_pt_regs(tsk)->cp0_epc) +#define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[29]) +#define KSTK_STATUS(tsk) (task_pt_regs(tsk)->cp0_status) + +/* + * Return_address is a replacement for __builtin_return_address(count) + * which on certain architectures cannot reasonably be implemented in GCC + * (MIPS, Alpha) or is unusable with -fomit-frame-pointer (i386). + * Note that __builtin_return_address(x>=1) is forbidden because GCC + * aborts compilation on some CPUs. It's simply not possible to unwind + * some CPU's stackframes. + * + * __builtin_return_address works only for non-leaf functions. We avoid the + * overhead of a function call by forcing the compiler to save the return + * address register on the stack. + */ +#define return_address() ({__asm__ __volatile__("":::"$31");__builtin_return_address(0);}) + +#ifdef CONFIG_CPU_HAS_PREFETCH + +#define ARCH_HAS_PREFETCH +#define prefetch(x) __builtin_prefetch((x), 0, 1) + +#define ARCH_HAS_PREFETCHW +#define prefetchw(x) __builtin_prefetch((x), 1, 1) + +#endif + +/* + * Functions & macros implementing the PR_GET_FP_MODE & PR_SET_FP_MODE options + * to the prctl syscall. + */ +extern int mips_get_process_fp_mode(struct task_struct *task); +extern int mips_set_process_fp_mode(struct task_struct *task, + unsigned int value); + +#define GET_FP_MODE(task) mips_get_process_fp_mode(task) +#define SET_FP_MODE(task,value) mips_set_process_fp_mode(task, value) + +#endif /* _ASM_PROCESSOR_H */ diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h new file mode 100644 index 000000000..c42e07671 --- /dev/null +++ b/arch/mips/include/asm/prom.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * arch/mips/include/asm/prom.h + * + * Copyright (C) 2010 Cisco Systems Inc. + */ +#ifndef __ASM_PROM_H +#define __ASM_PROM_H + +#ifdef CONFIG_USE_OF +#include +#include +#include +#include + +extern void device_tree_init(void); + +struct boot_param_header; + +extern void __dt_setup_arch(void *bph); +extern int __dt_register_buses(const char *bus0, const char *bus1); + +#else /* CONFIG_OF */ +static inline void device_tree_init(void) { } +#endif /* CONFIG_OF */ + +extern char *mips_get_machine_name(void); +extern void mips_set_machine_name(const char *name); + +#endif /* __ASM_PROM_H */ diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h new file mode 100644 index 000000000..1e76774b3 --- /dev/null +++ b/arch/mips/include/asm/ptrace.h @@ -0,0 +1,189 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PTRACE_H +#define _ASM_PTRACE_H + + +#include +#include +#include +#include +#include +#include +#include + +/* + * This struct defines the way the registers are stored on the stack during a + * system call/exception. As usual the registers k0/k1 aren't being saved. + * + * If you add a register here, also add it to regoffset_table[] in + * arch/mips/kernel/ptrace.c. + */ +struct pt_regs { +#ifdef CONFIG_32BIT + /* Pad bytes for argument save space on the stack. */ + unsigned long pad0[8]; +#endif + + /* Saved main processor registers. */ + unsigned long regs[32]; + + /* Saved special registers. */ + unsigned long cp0_status; + unsigned long hi; + unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif + unsigned long cp0_badvaddr; + unsigned long cp0_cause; + unsigned long cp0_epc; +#ifdef CONFIG_CPU_CAVIUM_OCTEON + unsigned long long mpl[6]; /* MTM{0-5} */ + unsigned long long mtp[6]; /* MTP{0-5} */ +#endif + unsigned long __last[0]; +} __aligned(8); + +static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) +{ + return regs->regs[31]; +} + +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->cp0_epc = val; +} + +/* Query offset/name of register from its name/offset */ +extern int regs_query_register_offset(const char *name); +#define MAX_REG_OFFSET (offsetof(struct pt_regs, __last)) + +/** + * regs_get_register() - get register value from its offset + * @regs: pt_regs from which register value is gotten. + * @offset: offset number of the register. + * + * regs_get_register returns the value of a register. The @offset is the + * offset of the register in struct pt_regs address which specified by @regs. + * If @offset is bigger than MAX_REG_OFFSET, this returns 0. + */ +static inline unsigned long regs_get_register(struct pt_regs *regs, + unsigned int offset) +{ + if (unlikely(offset > MAX_REG_OFFSET)) + return 0; + + return *(unsigned long *)((unsigned long)regs + offset); +} + +/** + * regs_within_kernel_stack() - check the address in the stack + * @regs: pt_regs which contains kernel stack pointer. + * @addr: address which is checked. + * + * regs_within_kernel_stack() checks @addr is within the kernel stack page(s). + * If @addr is within the kernel stack, it returns true. If not, returns false. + */ +static inline int regs_within_kernel_stack(struct pt_regs *regs, + unsigned long addr) +{ + return ((addr & ~(THREAD_SIZE - 1)) == + (kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1))); +} + +/** + * regs_get_kernel_stack_nth() - get Nth entry of the stack + * @regs: pt_regs which contains kernel stack pointer. + * @n: stack entry number. + * + * regs_get_kernel_stack_nth() returns @n th entry of the kernel stack which + * is specified by @regs. If the @n th entry is NOT in the kernel stack, + * this returns 0. + */ +static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, + unsigned int n) +{ + unsigned long *addr = (unsigned long *)kernel_stack_pointer(regs); + + addr += n; + if (regs_within_kernel_stack(regs, (unsigned long)addr)) + return *addr; + else + return 0; +} + +struct task_struct; + +extern int ptrace_getregs(struct task_struct *child, + struct user_pt_regs __user *data); +extern int ptrace_setregs(struct task_struct *child, + struct user_pt_regs __user *data); + +extern int ptrace_getfpregs(struct task_struct *child, __u32 __user *data); +extern int ptrace_setfpregs(struct task_struct *child, __u32 __user *data); + +extern int ptrace_get_watch_regs(struct task_struct *child, + struct pt_watch_regs __user *addr); +extern int ptrace_set_watch_regs(struct task_struct *child, + struct pt_watch_regs __user *addr); + +/* + * Does the process account for user or for system time? + */ +#define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) + +static inline int is_syscall_success(struct pt_regs *regs) +{ + return !regs->regs[7]; +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + if (is_syscall_success(regs) || !user_mode(regs)) + return regs->regs[2]; + else + return -regs->regs[2]; +} + +#define instruction_pointer(regs) ((regs)->cp0_epc) +#define profile_pc(regs) instruction_pointer(regs) + +extern asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall); +extern asmlinkage void syscall_trace_leave(struct pt_regs *regs); + +extern void die(const char *, struct pt_regs *) __noreturn; + +static inline void die_if_kernel(const char *str, struct pt_regs *regs) +{ + if (unlikely(!user_mode(regs))) + die(str, regs); +} + +#define current_pt_regs() \ +({ \ + unsigned long sp = (unsigned long)__builtin_frame_address(0); \ + (struct pt_regs *)((sp | (THREAD_SIZE - 1)) + 1 - 32) - 1; \ +}) + +/* Helpers for working with the user stack pointer */ + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return regs->regs[29]; +} + +static inline void user_stack_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + regs->regs[29] = val; +} + +#endif /* _ASM_PTRACE_H */ diff --git a/arch/mips/include/asm/r4k-timer.h b/arch/mips/include/asm/r4k-timer.h new file mode 100644 index 000000000..6e7361629 --- /dev/null +++ b/arch/mips/include/asm/r4k-timer.h @@ -0,0 +1,30 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2008 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_R4K_TIMER_H +#define __ASM_R4K_TIMER_H + +#include + +#ifdef CONFIG_SYNC_R4K + +extern void synchronise_count_master(int cpu); +extern void synchronise_count_slave(int cpu); + +#else + +static inline void synchronise_count_master(int cpu) +{ +} + +static inline void synchronise_count_slave(int cpu) +{ +} + +#endif + +#endif /* __ASM_R4K_TIMER_H */ diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h new file mode 100644 index 000000000..15ab16f99 --- /dev/null +++ b/arch/mips/include/asm/r4kcache.h @@ -0,0 +1,379 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Inline assembly cache operations. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1997 - 2002 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef _ASM_R4KCACHE_H +#define _ASM_R4KCACHE_H + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /* for uaccess_kernel() */ + +extern void (*r4k_blast_dcache)(void); +extern void (*r4k_blast_icache)(void); + +/* + * This macro return a properly sign-extended address suitable as base address + * for indexed cache operations. Two issues here: + * + * - The MIPS32 and MIPS64 specs permit an implementation to directly derive + * the index bits from the virtual address. This breaks with tradition + * set by the R4000. To keep unpleasant surprises from happening we pick + * an address in KSEG0 / CKSEG0. + * - We need a properly sign extended address for 64-bit code. To get away + * without ifdefs we let the compiler do it by a type cast. + */ +#define INDEX_BASE CKSEG0 + +#define _cache_op(insn, op, addr) \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noreorder \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + " " insn("%0", "%1") " \n" \ + " .set pop \n" \ + : \ + : "i" (op), "R" (*(unsigned char *)(addr))) + +#define cache_op(op, addr) \ + _cache_op(kernel_cache, op, addr) + +static inline void flush_icache_line_indexed(unsigned long addr) +{ + cache_op(Index_Invalidate_I, addr); +} + +static inline void flush_dcache_line_indexed(unsigned long addr) +{ + cache_op(Index_Writeback_Inv_D, addr); +} + +static inline void flush_scache_line_indexed(unsigned long addr) +{ + cache_op(Index_Writeback_Inv_SD, addr); +} + +static inline void flush_icache_line(unsigned long addr) +{ + switch (boot_cpu_type()) { + case CPU_LOONGSON2EF: + cache_op(Hit_Invalidate_I_Loongson2, addr); + break; + + default: + cache_op(Hit_Invalidate_I, addr); + break; + } +} + +static inline void flush_dcache_line(unsigned long addr) +{ + cache_op(Hit_Writeback_Inv_D, addr); +} + +static inline void invalidate_dcache_line(unsigned long addr) +{ + cache_op(Hit_Invalidate_D, addr); +} + +static inline void invalidate_scache_line(unsigned long addr) +{ + cache_op(Hit_Invalidate_SD, addr); +} + +static inline void flush_scache_line(unsigned long addr) +{ + cache_op(Hit_Writeback_Inv_SD, addr); +} + +#define protected_cache_op(op,addr) \ +({ \ + int __err = 0; \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noreorder \n" \ + " .set "MIPS_ISA_ARCH_LEVEL" \n" \ + "1: cache %1, (%2) \n" \ + "2: .insn \n" \ + " .set pop \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %3 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "STR(PTR)" 1b, 3b \n" \ + " .previous" \ + : "+r" (__err) \ + : "i" (op), "r" (addr), "i" (-EFAULT)); \ + __err; \ +}) + + +#define protected_cachee_op(op,addr) \ +({ \ + int __err = 0; \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noreorder \n" \ + " .set mips0 \n" \ + " .set eva \n" \ + "1: cachee %1, (%2) \n" \ + "2: .insn \n" \ + " .set pop \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %3 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "STR(PTR)" 1b, 3b \n" \ + " .previous" \ + : "+r" (__err) \ + : "i" (op), "r" (addr), "i" (-EFAULT)); \ + __err; \ +}) + +/* + * The next two are for badland addresses like signal trampolines. + */ +static inline int protected_flush_icache_line(unsigned long addr) +{ + switch (boot_cpu_type()) { + case CPU_LOONGSON2EF: + return protected_cache_op(Hit_Invalidate_I_Loongson2, addr); + + default: +#ifdef CONFIG_EVA + return protected_cachee_op(Hit_Invalidate_I, addr); +#else + return protected_cache_op(Hit_Invalidate_I, addr); +#endif + } +} + +/* + * R10000 / R12000 hazard - these processors don't support the Hit_Writeback_D + * cacheop so we use Hit_Writeback_Inv_D which is supported by all R4000-style + * caches. We're talking about one cacheline unnecessarily getting invalidated + * here so the penalty isn't overly hard. + */ +static inline int protected_writeback_dcache_line(unsigned long addr) +{ +#ifdef CONFIG_EVA + return protected_cachee_op(Hit_Writeback_Inv_D, addr); +#else + return protected_cache_op(Hit_Writeback_Inv_D, addr); +#endif +} + +static inline int protected_writeback_scache_line(unsigned long addr) +{ +#ifdef CONFIG_EVA + return protected_cachee_op(Hit_Writeback_Inv_SD, addr); +#else + return protected_cache_op(Hit_Writeback_Inv_SD, addr); +#endif +} + +/* + * This one is RM7000-specific + */ +static inline void invalidate_tcache_page(unsigned long addr) +{ + cache_op(Page_Invalidate_T, addr); +} + +#define cache_unroll(times, insn, op, addr, lsize) do { \ + int i = 0; \ + unroll(times, _cache_op, insn, op, (addr) + (i++ * (lsize))); \ +} while (0) + +/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ +#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra) \ +static inline void extra##blast_##pfx##cache##lsize(void) \ +{ \ + unsigned long start = INDEX_BASE; \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache_unroll(32, kernel_cache, indexop, \ + addr | ws, lsize); \ +} \ + \ +static inline void extra##blast_##pfx##cache##lsize##_page(unsigned long page) \ +{ \ + unsigned long start = page; \ + unsigned long end = page + PAGE_SIZE; \ + \ + do { \ + cache_unroll(32, kernel_cache, hitop, start, lsize); \ + start += lsize * 32; \ + } while (start < end); \ +} \ + \ +static inline void extra##blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \ +{ \ + unsigned long indexmask = current_cpu_data.desc.waysize - 1; \ + unsigned long start = INDEX_BASE + (page & indexmask); \ + unsigned long end = start + PAGE_SIZE; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache_unroll(32, kernel_cache, indexop, \ + addr | ws, lsize); \ +} + +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, ) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, ) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, ) +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, ) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, ) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, ) +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, ) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, ) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, ) +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, ) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, ) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, ) + +__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, ) +__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, ) +__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, ) +__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, ) +__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, ) +__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, ) + +#define __BUILD_BLAST_USER_CACHE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_user_page(unsigned long page) \ +{ \ + unsigned long start = page; \ + unsigned long end = page + PAGE_SIZE; \ + \ + do { \ + cache_unroll(32, user_cache, hitop, start, lsize); \ + start += lsize * 32; \ + } while (start < end); \ +} + +__BUILD_BLAST_USER_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, + 16) +__BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) +__BUILD_BLAST_USER_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, + 32) +__BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) +__BUILD_BLAST_USER_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, + 64) +__BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) + +/* build blast_xxx_range, protected_blast_xxx_range */ +#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \ +static inline void prot##extra##blast_##pfx##cache##_range(unsigned long start, \ + unsigned long end) \ +{ \ + unsigned long lsize = cpu_##desc##_line_size(); \ + unsigned long addr = start & ~(lsize - 1); \ + unsigned long aend = (end - 1) & ~(lsize - 1); \ + \ + while (1) { \ + prot##cache_op(hitop, addr); \ + if (addr == aend) \ + break; \ + addr += lsize; \ + } \ +} + +#ifndef CONFIG_EVA + +__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, ) +__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, ) + +#else + +#define __BUILD_PROT_BLAST_CACHE_RANGE(pfx, desc, hitop) \ +static inline void protected_blast_##pfx##cache##_range(unsigned long start,\ + unsigned long end) \ +{ \ + unsigned long lsize = cpu_##desc##_line_size(); \ + unsigned long addr = start & ~(lsize - 1); \ + unsigned long aend = (end - 1) & ~(lsize - 1); \ + \ + if (!uaccess_kernel()) { \ + while (1) { \ + protected_cachee_op(hitop, addr); \ + if (addr == aend) \ + break; \ + addr += lsize; \ + } \ + } else { \ + while (1) { \ + protected_cache_op(hitop, addr); \ + if (addr == aend) \ + break; \ + addr += lsize; \ + } \ + \ + } \ +} + +__BUILD_PROT_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D) +__BUILD_PROT_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I) + +#endif +__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, ) +__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \ + protected_, loongson2_) +__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , ) +__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, , ) +__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) +/* blast_inv_dcache_range */ +__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , ) +__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , ) + +/* Currently, this is very specific to Loongson-3 */ +#define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_node(long node) \ +{ \ + unsigned long start = CAC_BASE | nid_to_addrbase(node); \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache_unroll(32, kernel_cache, indexop, \ + addr | ws, lsize); \ +} + +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + +#endif /* _ASM_R4KCACHE_H */ diff --git a/arch/mips/include/asm/reboot.h b/arch/mips/include/asm/reboot.h new file mode 100644 index 000000000..e48c0bfab --- /dev/null +++ b/arch/mips/include/asm/reboot.h @@ -0,0 +1,15 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2001, 06 by Ralf Baechle + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_REBOOT_H +#define _ASM_REBOOT_H + +extern void (*_machine_restart)(char *command); +extern void (*_machine_halt)(void); + +#endif /* _ASM_REBOOT_H */ diff --git a/arch/mips/include/asm/reg.h b/arch/mips/include/asm/reg.h new file mode 100644 index 000000000..84dc7e2e2 --- /dev/null +++ b/arch/mips/include/asm/reg.h @@ -0,0 +1 @@ +#include diff --git a/arch/mips/include/asm/regdef.h b/arch/mips/include/asm/regdef.h new file mode 100644 index 000000000..3c687df1d --- /dev/null +++ b/arch/mips/include/asm/regdef.h @@ -0,0 +1,106 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1985 MIPS Computer Systems, Inc. + * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle + * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + * Copyright (C) 2011 Wind River Systems, + * written by Ralf Baechle + */ +#ifndef _ASM_REGDEF_H +#define _ASM_REGDEF_H + +#include + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Symbolic register names for 32 bit ABI + */ +#define zero $0 /* wired zero */ +#define AT $1 /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* caller saved */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define ta0 $12 +#define t5 $13 +#define ta1 $13 +#define t6 $14 +#define ta2 $14 +#define t7 $15 +#define ta3 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel scratch */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* same like fp! */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define zero $0 /* wired zero */ +#define AT $at /* assembler temp - uppercase because of ".set at" */ +#define v0 $2 /* return value - caller saved */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */ +#define ta0 $8 +#define a5 $9 +#define ta1 $9 +#define a6 $10 +#define ta2 $10 +#define a7 $11 +#define ta3 $11 +#define t0 $12 /* caller saved */ +#define t1 $13 +#define t2 $14 +#define t3 $15 +#define s0 $16 /* callee saved */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* caller saved */ +#define t9 $25 /* callee address for PIC/temp */ +#define jp $25 /* PIC jump register */ +#define k0 $26 /* kernel temporary */ +#define k1 $27 +#define gp $28 /* global pointer - caller saved for PIC */ +#define sp $29 /* stack pointer */ +#define fp $30 /* frame pointer */ +#define s8 $30 /* callee saved */ +#define ra $31 /* return address */ + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _ASM_REGDEF_H */ diff --git a/arch/mips/include/asm/rtlx.h b/arch/mips/include/asm/rtlx.h new file mode 100644 index 000000000..c10206548 --- /dev/null +++ b/arch/mips/include/asm/rtlx.h @@ -0,0 +1,88 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2013 Imagination Technologies Ltd. + */ +#ifndef __ASM_RTLX_H_ +#define __ASM_RTLX_H_ + +#include + +#define RTLX_MODULE_NAME "rtlx" + +#define LX_NODE_BASE 10 + +#define MIPS_CPU_RTLX_IRQ 0 + +#define RTLX_VERSION 2 +#define RTLX_xID 0x12345600 +#define RTLX_ID (RTLX_xID | RTLX_VERSION) +#define RTLX_BUFFER_SIZE 2048 +#define RTLX_CHANNELS 8 + +#define RTLX_CHANNEL_STDIO 0 +#define RTLX_CHANNEL_DBG 1 +#define RTLX_CHANNEL_SYSIO 2 + +void rtlx_starting(int vpe); +void rtlx_stopping(int vpe); + +int rtlx_open(int index, int can_sleep); +int rtlx_release(int index); +ssize_t rtlx_read(int index, void __user *buff, size_t count); +ssize_t rtlx_write(int index, const void __user *buffer, size_t count); +unsigned int rtlx_read_poll(int index, int can_sleep); +unsigned int rtlx_write_poll(int index); + +int __init rtlx_module_init(void); +void __exit rtlx_module_exit(void); + +void _interrupt_sp(void); + +extern struct vpe_notifications rtlx_notify; +extern const struct file_operations rtlx_fops; +extern void (*aprp_hook)(void); + +enum rtlx_state { + RTLX_STATE_UNUSED = 0, + RTLX_STATE_INITIALISED, + RTLX_STATE_REMOTE_READY, + RTLX_STATE_OPENED +}; + +extern struct chan_waitqueues { + wait_queue_head_t rt_queue; + wait_queue_head_t lx_queue; + atomic_t in_open; + struct mutex mutex; +} channel_wqs[RTLX_CHANNELS]; + +/* each channel supports read and write. + linux (vpe0) reads lx_buffer and writes rt_buffer + SP (vpe1) reads rt_buffer and writes lx_buffer +*/ +struct rtlx_channel { + enum rtlx_state rt_state; + enum rtlx_state lx_state; + + int buffer_size; + + /* read and write indexes per buffer */ + int rt_write, rt_read; + char *rt_buffer; + + int lx_write, lx_read; + char *lx_buffer; +}; + +extern struct rtlx_info { + unsigned long id; + enum rtlx_state state; + int ap_int_pending; /* Status of 0 or 1 for CONFIG_MIPS_CMP only */ + + struct rtlx_channel channel[RTLX_CHANNELS]; +} *rtlx; +#endif /* __ASM_RTLX_H_ */ diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h new file mode 100644 index 000000000..aa809589a --- /dev/null +++ b/arch/mips/include/asm/seccomp.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SECCOMP_H + +#include + +#ifdef CONFIG_COMPAT +static inline const int *get_compat_mode1_syscalls(void) +{ + static const int syscalls_O32[] = { + __NR_O32_Linux + 3, __NR_O32_Linux + 4, + __NR_O32_Linux + 1, __NR_O32_Linux + 193, + -1, /* negative terminated */ + }; + static const int syscalls_N32[] = { + __NR_N32_Linux + 0, __NR_N32_Linux + 1, + __NR_N32_Linux + 58, __NR_N32_Linux + 211, + -1, /* negative terminated */ + }; + + if (IS_ENABLED(CONFIG_MIPS32_O32) && test_thread_flag(TIF_32BIT_REGS)) + return syscalls_O32; + + if (IS_ENABLED(CONFIG_MIPS32_N32)) + return syscalls_N32; + + BUG(); +} + +#define get_compat_mode1_syscalls get_compat_mode1_syscalls + +#endif /* CONFIG_COMPAT */ + +#include + +#endif /* __ASM_SECCOMP_H */ diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h new file mode 100644 index 000000000..8c56b862f --- /dev/null +++ b/arch/mips/include/asm/setup.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MIPS_SETUP_H +#define _MIPS_SETUP_H + +#include +#include + +extern void prom_putchar(char); +extern void setup_early_printk(void); + +#ifdef CONFIG_EARLY_PRINTK_8250 +extern void setup_8250_early_printk_port(unsigned long base, + unsigned int reg_shift, unsigned int timeout); +#else +static inline void setup_8250_early_printk_port(unsigned long base, + unsigned int reg_shift, unsigned int timeout) {} +#endif + +void set_handler(unsigned long offset, const void *addr, unsigned long len); +extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len); + +typedef void (*vi_handler_t)(void); +extern void *set_vi_handler(int n, vi_handler_t addr); + +extern void *set_except_vector(int n, void *addr); +extern unsigned long ebase; +extern unsigned int hwrena; +extern void per_cpu_trap_init(bool); +extern void cpu_cache_init(void); + +#endif /* __SETUP_H */ diff --git a/arch/mips/include/asm/sgi/gio.h b/arch/mips/include/asm/sgi/gio.h new file mode 100644 index 000000000..24be2b425 --- /dev/null +++ b/arch/mips/include/asm/sgi/gio.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * gio.h: Definitions for SGI GIO bus + * + * Copyright (C) 2002 Ladislav Michl + */ + +#ifndef _SGI_GIO_H +#define _SGI_GIO_H + +/* + * GIO bus addresses + * + * The Indigo and Indy have two GIO bus connectors. Indigo2 (all models) have + * three physical connectors, but only two slots, GFX and EXP0. + * + * There is 10MB of GIO address space for GIO64 slot devices + * slot# slot type address range size + * ----- --------- ----------------------- ----- + * 0 GFX 0x1f000000 - 0x1f3fffff 4MB + * 1 EXP0 0x1f400000 - 0x1f5fffff 2MB + * 2 EXP1 0x1f600000 - 0x1f9fffff 4MB + * + * There are un-slotted devices, HPC, I/O and misc devices, which are grouped + * into the HPC address space. + * - MISC 0x1fb00000 - 0x1fbfffff 1MB + * + * Following space is reserved and unused + * - RESERVED 0x18000000 - 0x1effffff 112MB + * + * GIO bus IDs + * + * Each GIO bus device identifies itself to the system by answering a + * read with an "ID" value. IDs are either 8 or 32 bits long. IDs less + * than 128 are 8 bits long, with the most significant 24 bits read from + * the slot undefined. + * + * 32-bit IDs are divided into + * bits 0:6 the product ID; ranges from 0x00 to 0x7F. + * bit 7 0=GIO Product ID is 8 bits wide + * 1=GIO Product ID is 32 bits wide. + * bits 8:15 manufacturer version for the product. + * bit 16 0=GIO32 and GIO32-bis, 1=GIO64. + * bit 17 0=no ROM present + * 1=ROM present on this board AND next three words + * space define the ROM. + * bits 18:31 up to manufacturer. + * + * IDs above 0x50/0xd0 are of 3rd party boards. + * + * 8-bit IDs + * 0x01 XPI low cost FDDI + * 0x02 GTR TokenRing + * 0x04 Synchronous ISDN + * 0x05 ATM board [*] + * 0x06 Canon Interface + * 0x07 16 bit SCSI Card [*] + * 0x08 JPEG (Double Wide) + * 0x09 JPEG (Single Wide) + * 0x0a XPI mez. FDDI device 0 + * 0x0b XPI mez. FDDI device 1 + * 0x0c SMPTE 259M Video [*] + * 0x0d Babblefish Compression [*] + * 0x0e E-Plex 8-port Ethernet + * 0x30 Lyon Lamb IVAS + * 0xb8 GIO 100BaseTX Fast Ethernet (gfe) + * + * [*] Device provide 32-bit ID. + * + */ + +#define GIO_ID(x) (x & 0x7f) +#define GIO_32BIT_ID 0x80 +#define GIO_REV(x) ((x >> 8) & 0xff) +#define GIO_64BIT_IFACE 0x10000 +#define GIO_ROM_PRESENT 0x20000 +#define GIO_VENDOR_CODE(x) ((x >> 18) & 0x3fff) + +#define GIO_SLOT_GFX_BASE 0x1f000000 +#define GIO_SLOT_EXP0_BASE 0x1f400000 +#define GIO_SLOT_EXP1_BASE 0x1f600000 + +#endif /* _SGI_GIO_H */ diff --git a/arch/mips/include/asm/sgi/heart.h b/arch/mips/include/asm/sgi/heart.h new file mode 100644 index 000000000..0d0375195 --- /dev/null +++ b/arch/mips/include/asm/sgi/heart.h @@ -0,0 +1,323 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * HEART chip definitions + * + * Copyright (C) 2004-2007 Stanislaw Skowronek + * 2009 Johannes Dickgreber + * 2007-2015 Joshua Kinard + */ +#ifndef __ASM_SGI_HEART_H +#define __ASM_SGI_HEART_H + +#include +#include + +/* + * There are 8 DIMM slots on an IP30 system + * board, which are grouped into four banks + */ +#define HEART_MEMORY_BANKS 4 + +/* HEART can support up to four CPUs */ +#define HEART_MAX_CPUS 4 + +#define HEART_XKPHYS_BASE ((void *)(IO_BASE | 0x000000000ff00000ULL)) + +/** + * struct ip30_heart_regs - struct that maps IP30 HEART registers. + * @mode: HEART_MODE - Purpose Unknown, machine reset called from here. + * @sdram_mode: HEART_SDRAM_MODE - purpose unknown. + * @mem_refresh: HEART_MEM_REF - purpose unknown. + * @mem_req_arb: HEART_MEM_REQ_ARB - purpose unknown. + * @mem_cfg.q: union for 64bit access to HEART_MEMCFG - 4x 64bit registers. + * @mem_cfg.l: union for 32bit access to HEART_MEMCFG - 8x 32bit registers. + * @fc_mode: HEART_FC_MODE - Purpose Unknown, possibly for GFX flow control. + * @fc_timer_limit: HEART_FC_TIMER_LIMIT - purpose unknown. + * @fc_addr: HEART_FC0_ADDR, HEART_FC1_ADDR - purpose unknown. + * @fc_credit_cnt: HEART_FC0_CR_CNT, HEART_FC1_CR_CNT - purpose unknown. + * @fc_timer: HEART_FC0_TIMER, HEART_FC1_TIMER - purpose unknown. + * @status: HEART_STATUS - HEART status information. + * @bus_err_addr: HEART_BERR_ADDR - likely contains addr of recent SIGBUS. + * @bus_err_misc: HEART_BERR_MISC - purpose unknown. + * @mem_err_addr: HEART_MEMERR_ADDR - likely contains addr of recent mem err. + * @mem_err_data: HEART_MEMERR_DATA - purpose unknown. + * @piur_acc_err: HEART_PIUR_ACC_ERR - likely for access err to HEART regs. + * @mlan_clock_div: HEART_MLAN_CLK_DIV - MicroLAN clock divider. + * @mlan_ctrl: HEART_MLAN_CTL - MicroLAN control. + * @__pad0: 0x0f40 bytes of padding -> next HEART register 0x01000. + * @undefined: Undefined/diag register, write to it triggers PIUR_ACC_ERR. + * @__pad1: 0xeff8 bytes of padding -> next HEART register 0x10000. + * @imr: HEART_IMR0 to HEART_IMR3 - per-cpu interrupt mask register. + * @set_isr: HEART_SET_ISR - set interrupt status register. + * @clear_isr: HEART_CLR_ISR - clear interrupt status register. + * @isr: HEART_ISR - interrupt status register (read-only). + * @imsr: HEART_IMSR - purpose unknown. + * @cause: HEART_CAUSE - HEART cause information. + * @__pad2: 0xffb8 bytes of padding -> next HEART register 0x20000. + * @count: HEART_COUNT - 52-bit counter. + * @__pad3: 0xfff8 bytes of padding -> next HEART register 0x30000. + * @compare: HEART_COMPARE - 24-bit compare. + * @__pad4: 0xfff8 bytes of padding -> next HEART register 0x40000. + * @trigger: HEART_TRIGGER - purpose unknown. + * @__pad5: 0xfff8 bytes of padding -> next HEART register 0x50000. + * @cpuid: HEART_PRID - contains CPU ID of CPU currently accessing HEART. + * @__pad6: 0xfff8 bytes of padding -> next HEART register 0x60000. + * @sync: HEART_SYNC - purpose unknown. + * + * HEART is the main system controller ASIC for IP30 system. It incorporates + * a memory controller, interrupt status/cause/set/clear management, basic + * timer with count/compare, and other functionality. For Linux, not all of + * HEART's functions are fully understood. + * + * Implementation note: All HEART registers are 64bits-wide, but the mem_cfg + * register only reports correct values if queried in 32bits. Hence the need + * for a union. Even though mem_cfg.l has 8 array slots, we only ever query + * up to 4 of those. IP30 has 8 DIMM slots arranged into 4 banks, w/ 2 DIMMs + * per bank. Each 32bit read accesses one of these banks. Perhaps HEART was + * designed to address up to 8 banks (16 DIMMs)? We may never know. + */ +struct ip30_heart_regs { /* 0x0ff00000 */ + u64 mode; /* + 0x00000 */ + /* Memory */ + u64 sdram_mode; /* + 0x00008 */ + u64 mem_refresh; /* + 0x00010 */ + u64 mem_req_arb; /* + 0x00018 */ + union { + u64 q[HEART_MEMORY_BANKS]; /* readq() */ + u32 l[HEART_MEMORY_BANKS * 2]; /* readl() */ + } mem_cfg; /* + 0x00020 */ + /* Flow control (gfx?) */ + u64 fc_mode; /* + 0x00040 */ + u64 fc_timer_limit; /* + 0x00048 */ + u64 fc_addr[2]; /* + 0x00050 */ + u64 fc_credit_cnt[2]; /* + 0x00060 */ + u64 fc_timer[2]; /* + 0x00070 */ + /* Status */ + u64 status; /* + 0x00080 */ + /* Bus error */ + u64 bus_err_addr; /* + 0x00088 */ + u64 bus_err_misc; /* + 0x00090 */ + /* Memory error */ + u64 mem_err_addr; /* + 0x00098 */ + u64 mem_err_data; /* + 0x000a0 */ + /* Misc */ + u64 piur_acc_err; /* + 0x000a8 */ + u64 mlan_clock_div; /* + 0x000b0 */ + u64 mlan_ctrl; /* + 0x000b8 */ + u64 __pad0[0x01e8]; /* + 0x000c0 + 0x0f40 */ + /* Undefined */ + u64 undefined; /* + 0x01000 */ + u64 __pad1[0x1dff]; /* + 0x01008 + 0xeff8 */ + /* Interrupts */ + u64 imr[HEART_MAX_CPUS]; /* + 0x10000 */ + u64 set_isr; /* + 0x10020 */ + u64 clear_isr; /* + 0x10028 */ + u64 isr; /* + 0x10030 */ + u64 imsr; /* + 0x10038 */ + u64 cause; /* + 0x10040 */ + u64 __pad2[0x1ff7]; /* + 0x10048 + 0xffb8 */ + /* Timer */ + u64 count; /* + 0x20000 */ + u64 __pad3[0x1fff]; /* + 0x20008 + 0xfff8 */ + u64 compare; /* + 0x30000 */ + u64 __pad4[0x1fff]; /* + 0x30008 + 0xfff8 */ + u64 trigger; /* + 0x40000 */ + u64 __pad5[0x1fff]; /* + 0x40008 + 0xfff8 */ + /* Misc */ + u64 cpuid; /* + 0x50000 */ + u64 __pad6[0x1fff]; /* + 0x50008 + 0xfff8 */ + u64 sync; /* + 0x60000 */ +}; + + +/* For timer-related bits. */ +#define HEART_NS_PER_CYCLE 80 +#define HEART_CYCLES_PER_SEC (NSEC_PER_SEC / HEART_NS_PER_CYCLE) + + +/* + * XXX: Everything below this comment will either go away or be cleaned + * up to fit in better with Linux. A lot of the bit definitions for + * HEART were derived from IRIX's sys/RACER/heart.h header file. + */ + +/* HEART Masks */ +#define HEART_ATK_MASK 0x0007ffffffffffff /* HEART attack mask */ +#define HEART_ACK_ALL_MASK 0xffffffffffffffff /* Ack everything */ +#define HEART_CLR_ALL_MASK 0x0000000000000000 /* Clear all */ +#define HEART_BR_ERR_MASK 0x7ff8000000000000 /* BRIDGE error mask */ +#define HEART_CPU0_ERR_MASK 0x8ff8000000000000 /* CPU0 error mask */ +#define HEART_CPU1_ERR_MASK 0x97f8000000000000 /* CPU1 error mask */ +#define HEART_CPU2_ERR_MASK 0xa7f8000000000000 /* CPU2 error mask */ +#define HEART_CPU3_ERR_MASK 0xc7f8000000000000 /* CPU3 error mask */ +#define HEART_ERR_MASK 0x1ff /* HEART error mask */ +#define HEART_ERR_MASK_START 51 /* HEART error start */ +#define HEART_ERR_MASK_END 63 /* HEART error end */ + +/* Bits in the HEART_MODE register. */ +#define HM_PROC_DISABLE_SHFT 60 +#define HM_PROC_DISABLE_MSK (0xfUL << HM_PROC_DISABLE_SHFT) +#define HM_PROC_DISABLE(x) (0x1UL << (x) + HM_PROC_DISABLE_SHFT) +#define HM_MAX_PSR (0x7UL << 57) +#define HM_MAX_IOSR (0x7UL << 54) +#define HM_MAX_PEND_IOSR (0x7UL << 51) +#define HM_TRIG_SRC_SEL_MSK (0x7UL << 48) +#define HM_TRIG_HEART_EXC (0x0UL << 48) +#define HM_TRIG_REG_BIT (0x1UL << 48) +#define HM_TRIG_SYSCLK (0x2UL << 48) +#define HM_TRIG_MEMCLK_2X (0x3UL << 48) +#define HM_TRIG_MEMCLK (0x4UL << 48) +#define HM_TRIG_IOCLK (0x5UL << 48) +#define HM_PIU_TEST_MODE (0xfUL << 40) +#define HM_GP_FLAG_MSK (0xfUL << 36) +#define HM_GP_FLAG(x) BIT((x) + 36) +#define HM_MAX_PROC_HYST (0xfUL << 32) +#define HM_LLP_WRST_AFTER_RST BIT(28) +#define HM_LLP_LINK_RST BIT(27) +#define HM_LLP_WARM_RST BIT(26) +#define HM_COR_ECC_LCK BIT(25) +#define HM_REDUCED_PWR BIT(24) +#define HM_COLD_RST BIT(23) +#define HM_SW_RST BIT(22) +#define HM_MEM_FORCE_WR BIT(21) +#define HM_DB_ERR_GEN BIT(20) +#define HM_SB_ERR_GEN BIT(19) +#define HM_CACHED_PIO_EN BIT(18) +#define HM_CACHED_PROM_EN BIT(17) +#define HM_PE_SYS_COR_ERE BIT(16) +#define HM_GLOBAL_ECC_EN BIT(15) +#define HM_IO_COH_EN BIT(14) +#define HM_INT_EN BIT(13) +#define HM_DATA_CHK_EN BIT(12) +#define HM_REF_EN BIT(11) +#define HM_BAD_SYSWR_ERE BIT(10) +#define HM_BAD_SYSRD_ERE BIT(9) +#define HM_SYSSTATE_ERE BIT(8) +#define HM_SYSCMD_ERE BIT(7) +#define HM_NCOR_SYS_ERE BIT(6) +#define HM_COR_SYS_ERE BIT(5) +#define HM_DATA_ELMNT_ERE BIT(4) +#define HM_MEM_ADDR_PROC_ERE BIT(3) +#define HM_MEM_ADDR_IO_ERE BIT(2) +#define HM_NCOR_MEM_ERE BIT(1) +#define HM_COR_MEM_ERE BIT(0) + +/* Bits in the HEART_MEM_REF register. */ +#define HEART_MEMREF_REFS(x) ((0xfUL & (x)) << 16) +#define HEART_MEMREF_PERIOD(x) ((0xffffUL & (x))) +#define HEART_MEMREF_REFS_VAL HEART_MEMREF_REFS(8) +#define HEART_MEMREF_PERIOD_VAL HEART_MEMREF_PERIOD(0x4000) +#define HEART_MEMREF_VAL (HEART_MEMREF_REFS_VAL | \ + HEART_MEMREF_PERIOD_VAL) + +/* Bits in the HEART_MEM_REQ_ARB register. */ +#define HEART_MEMARB_IODIS (1 << 20) +#define HEART_MEMARB_MAXPMWRQS (15 << 16) +#define HEART_MEMARB_MAXPMRRQS (15 << 12) +#define HEART_MEMARB_MAXPMRQS (15 << 8) +#define HEART_MEMARB_MAXRRRQS (15 << 4) +#define HEART_MEMARB_MAXGBRRQS (15) + +/* Bits in the HEART_MEMCFG registers. */ +#define HEART_MEMCFG_VALID 0x80000000 /* Bank is valid */ +#define HEART_MEMCFG_DENSITY 0x01c00000 /* Mem density */ +#define HEART_MEMCFG_SIZE_MASK 0x003f0000 /* Mem size mask */ +#define HEART_MEMCFG_ADDR_MASK 0x000001ff /* Base addr mask */ +#define HEART_MEMCFG_SIZE_SHIFT 16 /* Mem size shift */ +#define HEART_MEMCFG_DENSITY_SHIFT 22 /* Density Shift */ +#define HEART_MEMCFG_UNIT_SHIFT 25 /* Unit Shift, 32MB */ + +/* Bits in the HEART_STATUS register */ +#define HEART_STAT_HSTL_SDRV BIT(14) +#define HEART_STAT_FC_CR_OUT(x) BIT((x) + 12) +#define HEART_STAT_DIR_CNNCT BIT(11) +#define HEART_STAT_TRITON BIT(10) +#define HEART_STAT_R4K BIT(9) +#define HEART_STAT_BIG_ENDIAN BIT(8) +#define HEART_STAT_PROC_SHFT 4 +#define HEART_STAT_PROC_MSK (0xfUL << HEART_STAT_PROC_SHFT) +#define HEART_STAT_PROC_ACTIVE(x) (0x1UL << ((x) + HEART_STAT_PROC_SHFT)) +#define HEART_STAT_WIDGET_ID 0xf + +/* Bits in the HEART_CAUSE register */ +#define HC_PE_SYS_COR_ERR_MSK (0xfUL << 60) +#define HC_PE_SYS_COR_ERR(x) BIT((x) + 60) +#define HC_PIOWDB_OFLOW BIT(44) +#define HC_PIORWRB_OFLOW BIT(43) +#define HC_PIUR_ACC_ERR BIT(42) +#define HC_BAD_SYSWR_ERR BIT(41) +#define HC_BAD_SYSRD_ERR BIT(40) +#define HC_SYSSTATE_ERR_MSK (0xfUL << 36) +#define HC_SYSSTATE_ERR(x) BIT((x) + 36) +#define HC_SYSCMD_ERR_MSK (0xfUL << 32) +#define HC_SYSCMD_ERR(x) BIT((x) + 32) +#define HC_NCOR_SYSAD_ERR_MSK (0xfUL << 28) +#define HC_NCOR_SYSAD_ERR(x) BIT((x) + 28) +#define HC_COR_SYSAD_ERR_MSK (0xfUL << 24) +#define HC_COR_SYSAD_ERR(x) BIT((x) + 24) +#define HC_DATA_ELMNT_ERR_MSK (0xfUL << 20) +#define HC_DATA_ELMNT_ERR(x) BIT((x) + 20) +#define HC_WIDGET_ERR BIT(16) +#define HC_MEM_ADDR_ERR_PROC_MSK (0xfUL << 4) +#define HC_MEM_ADDR_ERR_PROC(x) BIT((x) + 4) +#define HC_MEM_ADDR_ERR_IO BIT(2) +#define HC_NCOR_MEM_ERR BIT(1) +#define HC_COR_MEM_ERR BIT(0) + +/* + * HEART has 64 interrupt vectors available to it, subdivided into five + * priority levels. They are numbered 0 to 63. + */ +#define HEART_NUM_IRQS 64 + +/* + * These are the five interrupt priority levels and their corresponding + * CPU IPx interrupt pins. + * + * Level 4 - Error Interrupts. + * Level 3 - HEART timer interrupt. + * Level 2 - CPU IPI, CPU debug, power putton, general device interrupts. + * Level 1 - General device interrupts. + * Level 0 - General device GFX flow control interrupts. + */ +#define HEART_L4_INT_MASK 0xfff8000000000000ULL /* IP6 */ +#define HEART_L3_INT_MASK 0x0004000000000000ULL /* IP5 */ +#define HEART_L2_INT_MASK 0x0003ffff00000000ULL /* IP4 */ +#define HEART_L1_INT_MASK 0x00000000ffff0000ULL /* IP3 */ +#define HEART_L0_INT_MASK 0x000000000000ffffULL /* IP2 */ + +/* HEART L0 Interrupts (Low Priority) */ +#define HEART_L0_INT_GENERIC 0 +#define HEART_L0_INT_FLOW_CTRL_HWTR_0 1 +#define HEART_L0_INT_FLOW_CTRL_HWTR_1 2 + +/* HEART L2 Interrupts (High Priority) */ +#define HEART_L2_INT_RESCHED_CPU_0 46 +#define HEART_L2_INT_RESCHED_CPU_1 47 +#define HEART_L2_INT_CALL_CPU_0 48 +#define HEART_L2_INT_CALL_CPU_1 49 + +/* HEART L3 Interrupts (Compare/Counter Timer) */ +#define HEART_L3_INT_TIMER 50 + +/* HEART L4 Interrupts (Errors) */ +#define HEART_L4_INT_XWID_ERR_9 51 +#define HEART_L4_INT_XWID_ERR_A 52 +#define HEART_L4_INT_XWID_ERR_B 53 +#define HEART_L4_INT_XWID_ERR_C 54 +#define HEART_L4_INT_XWID_ERR_D 55 +#define HEART_L4_INT_XWID_ERR_E 56 +#define HEART_L4_INT_XWID_ERR_F 57 +#define HEART_L4_INT_XWID_ERR_XBOW 58 +#define HEART_L4_INT_CPU_BUS_ERR_0 59 +#define HEART_L4_INT_CPU_BUS_ERR_1 60 +#define HEART_L4_INT_CPU_BUS_ERR_2 61 +#define HEART_L4_INT_CPU_BUS_ERR_3 62 +#define HEART_L4_INT_HEART_EXCP 63 + +extern struct ip30_heart_regs __iomem *heart_regs; + +#define heart_read ____raw_readq +#define heart_write ____raw_writeq + +#endif /* __ASM_SGI_HEART_H */ diff --git a/arch/mips/include/asm/sgi/hpc3.h b/arch/mips/include/asm/sgi/hpc3.h new file mode 100644 index 000000000..c0e3dc029 --- /dev/null +++ b/arch/mips/include/asm/sgi/hpc3.h @@ -0,0 +1,317 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * hpc3.h: Definitions for SGI HPC3 controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1998 Ralf Baechle + */ + +#ifndef _SGI_HPC3_H +#define _SGI_HPC3_H + +#include +#include + +/* An HPC DMA descriptor. */ +struct hpc_dma_desc { + u32 pbuf; /* physical address of data buffer */ + u32 cntinfo; /* counter and info bits */ +#define HPCDMA_EOX 0x80000000 /* last desc in chain for tx */ +#define HPCDMA_EOR 0x80000000 /* last desc in chain for rx */ +#define HPCDMA_EOXP 0x40000000 /* end of packet for tx */ +#define HPCDMA_EORP 0x40000000 /* end of packet for rx */ +#define HPCDMA_XIE 0x20000000 /* irq generated when at end of this desc */ +#define HPCDMA_XIU 0x01000000 /* Tx buffer in use by CPU. */ +#define HPCDMA_EIPC 0x00ff0000 /* SEEQ ethernet special xternal bytecount */ +#define HPCDMA_ETXD 0x00008000 /* set to one by HPC when packet tx'd */ +#define HPCDMA_OWN 0x00004000 /* Denotes ring buffer ownership on rx */ +#define HPCDMA_BCNT 0x00003fff /* size in bytes of this dma buffer */ + + u32 pnext; /* paddr of next hpc_dma_desc if any */ +}; + +/* The set of regs for each HPC3 PBUS DMA channel. */ +struct hpc3_pbus_dmacregs { + volatile u32 pbdma_bptr; /* pbus dma channel buffer ptr */ + volatile u32 pbdma_dptr; /* pbus dma channel desc ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 pbdma_ctrl; /* pbus dma channel control register has + * completely different meaning for read + * compared with write */ + /* read */ +#define HPC3_PDMACTRL_INT 0x00000001 /* interrupt (cleared after read) */ +#define HPC3_PDMACTRL_ISACT 0x00000002 /* channel active */ + /* write */ +#define HPC3_PDMACTRL_SEL 0x00000002 /* little endian transfer */ +#define HPC3_PDMACTRL_RCV 0x00000004 /* direction is receive */ +#define HPC3_PDMACTRL_FLSH 0x00000008 /* enable flush for receive DMA */ +#define HPC3_PDMACTRL_ACT 0x00000010 /* start dma transfer */ +#define HPC3_PDMACTRL_LD 0x00000020 /* load enable for ACT */ +#define HPC3_PDMACTRL_RT 0x00000040 /* Use realtime GIO bus servicing */ +#define HPC3_PDMACTRL_HW 0x0000ff00 /* DMA High-water mark */ +#define HPC3_PDMACTRL_FB 0x003f0000 /* Ptr to beginning of fifo */ +#define HPC3_PDMACTRL_FE 0x3f000000 /* Ptr to end of fifo */ + + u32 _unused1[0x1000/4 - 1]; /* padding */ +}; + +/* The HPC3 SCSI registers, this does not include external ones. */ +struct hpc3_scsiregs { + volatile u32 cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 ndptr; /* next dma descriptor ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 bcd; /* byte count info */ +#define HPC3_SBCD_BCNTMSK 0x00003fff /* bytes to transfer from/to memory */ +#define HPC3_SBCD_XIE 0x00004000 /* Send IRQ when done with cur buf */ +#define HPC3_SBCD_EOX 0x00008000 /* Indicates this is last buf in chain */ + + volatile u32 ctrl; /* control register */ +#define HPC3_SCTRL_IRQ 0x01 /* IRQ asserted, either dma done or parity */ +#define HPC3_SCTRL_ENDIAN 0x02 /* DMA endian mode, 0=big 1=little */ +#define HPC3_SCTRL_DIR 0x04 /* DMA direction, 1=dev2mem 0=mem2dev */ +#define HPC3_SCTRL_FLUSH 0x08 /* Tells HPC3 to flush scsi fifos */ +#define HPC3_SCTRL_ACTIVE 0x10 /* SCSI DMA channel is active */ +#define HPC3_SCTRL_AMASK 0x20 /* DMA active inhibits PIO */ +#define HPC3_SCTRL_CRESET 0x40 /* Resets dma channel and external controller */ +#define HPC3_SCTRL_PERR 0x80 /* Bad parity on HPC3 iface to scsi controller */ + + volatile u32 gfptr; /* current GIO fifo ptr */ + volatile u32 dfptr; /* current device fifo ptr */ + volatile u32 dconfig; /* DMA configuration register */ +#define HPC3_SDCFG_HCLK 0x00001 /* Enable DMA half clock mode */ +#define HPC3_SDCFG_D1 0x00006 /* Cycles to spend in D1 state */ +#define HPC3_SDCFG_D2 0x00038 /* Cycles to spend in D2 state */ +#define HPC3_SDCFG_D3 0x001c0 /* Cycles to spend in D3 state */ +#define HPC3_SDCFG_HWAT 0x00e00 /* DMA high water mark */ +#define HPC3_SDCFG_HW 0x01000 /* Enable 16-bit halfword DMA accesses to scsi */ +#define HPC3_SDCFG_SWAP 0x02000 /* Byte swap all DMA accesses */ +#define HPC3_SDCFG_EPAR 0x04000 /* Enable parity checking for DMA */ +#define HPC3_SDCFG_POLL 0x08000 /* hd_dreq polarity control */ +#define HPC3_SDCFG_ERLY 0x30000 /* hd_dreq behavior control bits */ + + volatile u32 pconfig; /* PIO configuration register */ +#define HPC3_SPCFG_P3 0x0003 /* Cycles to spend in P3 state */ +#define HPC3_SPCFG_P2W 0x001c /* Cycles to spend in P2 state for writes */ +#define HPC3_SPCFG_P2R 0x01e0 /* Cycles to spend in P2 state for reads */ +#define HPC3_SPCFG_P1 0x0e00 /* Cycles to spend in P1 state */ +#define HPC3_SPCFG_HW 0x1000 /* Enable 16-bit halfword PIO accesses to scsi */ +#define HPC3_SPCFG_SWAP 0x2000 /* Byte swap all PIO accesses */ +#define HPC3_SPCFG_EPAR 0x4000 /* Enable parity checking for PIO */ +#define HPC3_SPCFG_FUJI 0x8000 /* Fujitsu scsi controller mode for faster dma/pio */ + + u32 _unused1[0x1000/4 - 6]; /* padding */ +}; + +/* SEEQ ethernet HPC3 registers, only one seeq per HPC3. */ +struct hpc3_ethregs { + /* Receiver registers. */ + volatile u32 rx_cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 rx_ndptr; /* next dma descriptor ptr */ + u32 _unused0[0x1000/4 - 2]; /* padding */ + volatile u32 rx_bcd; /* byte count info */ +#define HPC3_ERXBCD_BCNTMSK 0x00003fff /* bytes to be sent to memory */ +#define HPC3_ERXBCD_XIE 0x20000000 /* HPC3 interrupts cpu at end of this buf */ +#define HPC3_ERXBCD_EOX 0x80000000 /* flags this as end of descriptor chain */ + + volatile u32 rx_ctrl; /* control register */ +#define HPC3_ERXCTRL_STAT50 0x0000003f /* Receive status reg bits of Seeq8003 */ +#define HPC3_ERXCTRL_STAT6 0x00000040 /* Rdonly irq status */ +#define HPC3_ERXCTRL_STAT7 0x00000080 /* Rdonlt old/new status bit from Seeq */ +#define HPC3_ERXCTRL_ENDIAN 0x00000100 /* Endian for dma channel, little=1 big=0 */ +#define HPC3_ERXCTRL_ACTIVE 0x00000200 /* Tells if DMA transfer is in progress */ +#define HPC3_ERXCTRL_AMASK 0x00000400 /* Tells if ACTIVE inhibits PIO's to hpc3 */ +#define HPC3_ERXCTRL_RBO 0x00000800 /* Receive buffer overflow if set to 1 */ + + volatile u32 rx_gfptr; /* current GIO fifo ptr */ + volatile u32 rx_dfptr; /* current device fifo ptr */ + u32 _unused1; /* padding */ + volatile u32 reset; /* reset register */ +#define HPC3_ERST_CRESET 0x1 /* Reset dma channel and external controller */ +#define HPC3_ERST_CLRIRQ 0x2 /* Clear channel interrupt */ +#define HPC3_ERST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */ + + volatile u32 dconfig; /* DMA configuration register */ +#define HPC3_EDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */ +#define HPC3_EDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */ +#define HPC3_EDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */ +#define HPC3_EDCFG_WCTRL 0x01000 /* Enable writes of desc into ex ctrl port */ +#define HPC3_EDCFG_FRXDC 0x02000 /* Clear eop stat bits upon rxdc, hw seeq fix */ +#define HPC3_EDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */ +#define HPC3_EDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */ +#define HPC3_EDCFG_PTO 0x30000 /* Programmed timeout value for above two */ + + volatile u32 pconfig; /* PIO configuration register */ +#define HPC3_EPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */ +#define HPC3_EPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */ +#define HPC3_EPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */ +#define HPC3_EPCFG_TST 0x1000 /* Diagnostic ram test feature bit */ + + u32 _unused2[0x1000/4 - 8]; /* padding */ + + /* Transmitter registers. */ + volatile u32 tx_cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 tx_ndptr; /* next dma descriptor ptr */ + u32 _unused3[0x1000/4 - 2]; /* padding */ + volatile u32 tx_bcd; /* byte count info */ +#define HPC3_ETXBCD_BCNTMSK 0x00003fff /* bytes to be read from memory */ +#define HPC3_ETXBCD_ESAMP 0x10000000 /* if set, too late to add descriptor */ +#define HPC3_ETXBCD_XIE 0x20000000 /* Interrupt cpu at end of cur desc */ +#define HPC3_ETXBCD_EOP 0x40000000 /* Last byte of cur buf is end of packet */ +#define HPC3_ETXBCD_EOX 0x80000000 /* This buf is the end of desc chain */ + + volatile u32 tx_ctrl; /* control register */ +#define HPC3_ETXCTRL_STAT30 0x0000000f /* Rdonly copy of seeq tx stat reg */ +#define HPC3_ETXCTRL_STAT4 0x00000010 /* Indicate late collision occurred */ +#define HPC3_ETXCTRL_STAT75 0x000000e0 /* Rdonly irq status from seeq */ +#define HPC3_ETXCTRL_ENDIAN 0x00000100 /* DMA channel endian mode, 1=little 0=big */ +#define HPC3_ETXCTRL_ACTIVE 0x00000200 /* DMA tx channel is active */ +#define HPC3_ETXCTRL_AMASK 0x00000400 /* Indicates ACTIVE inhibits PIO's */ + + volatile u32 tx_gfptr; /* current GIO fifo ptr */ + volatile u32 tx_dfptr; /* current device fifo ptr */ + u32 _unused4[0x1000/4 - 4]; /* padding */ +}; + +struct hpc3_regs { + /* First regs for the PBUS 8 dma channels. */ + struct hpc3_pbus_dmacregs pbdma[8]; + + /* Now the HPC scsi registers, we get two scsi reg sets. */ + struct hpc3_scsiregs scsi_chan0, scsi_chan1; + + /* The SEEQ hpc3 ethernet dma/control registers. */ + struct hpc3_ethregs ethregs; + + /* Here are where the hpc3 fifo's can be directly accessed + * via PIO accesses. Under normal operation we never stick + * our grubby paws in here so it's just padding. */ + u32 _unused0[0x18000/4]; + + /* HPC3 irq status regs. Due to a peculiar bug you need to + * look at two different register addresses to get at all of + * the status bits. The first reg can only reliably report + * bits 4:0 of the status, and the second reg can only + * reliably report bits 9:5 of the hpc3 irq status. I told + * you it was a peculiar bug. ;-) + */ + volatile u32 istat0; /* Irq status, only bits <4:0> reliable. */ +#define HPC3_ISTAT_PBIMASK 0x0ff /* irq bits for pbus devs 0 --> 7 */ +#define HPC3_ISTAT_SC0MASK 0x100 /* irq bit for scsi channel 0 */ +#define HPC3_ISTAT_SC1MASK 0x200 /* irq bit for scsi channel 1 */ + + volatile u32 gio_misc; /* GIO misc control bits. */ +#define HPC3_GIOMISC_ERTIME 0x1 /* Enable external timer real time. */ +#define HPC3_GIOMISC_DENDIAN 0x2 /* dma descriptor endian, 1=lit 0=big */ + + u32 eeprom; /* EEPROM data reg. */ +#define HPC3_EEPROM_EPROT 0x01 /* Protect register enable */ +#define HPC3_EEPROM_CSEL 0x02 /* Chip select */ +#define HPC3_EEPROM_ECLK 0x04 /* EEPROM clock */ +#define HPC3_EEPROM_DATO 0x08 /* Data out */ +#define HPC3_EEPROM_DATI 0x10 /* Data in */ + + volatile u32 istat1; /* Irq status, only bits <9:5> reliable. */ + volatile u32 bestat; /* Bus error interrupt status reg. */ +#define HPC3_BESTAT_BLMASK 0x000ff /* Bus lane where bad parity occurred */ +#define HPC3_BESTAT_CTYPE 0x00100 /* Bus cycle type, 0=PIO 1=DMA */ +#define HPC3_BESTAT_PIDSHIFT 9 +#define HPC3_BESTAT_PIDMASK 0x3f700 /* DMA channel parity identifier */ + + u32 _unused1[0x14000/4 - 5]; /* padding */ + + /* Now direct PIO per-HPC3 peripheral access to external regs. */ + volatile u32 scsi0_ext[256]; /* SCSI channel 0 external regs */ + u32 _unused2[0x7c00/4]; + volatile u32 scsi1_ext[256]; /* SCSI channel 1 external regs */ + u32 _unused3[0x7c00/4]; + volatile u32 eth_ext[320]; /* Ethernet external registers */ + u32 _unused4[0x3b00/4]; + + /* Per-peripheral device external registers and DMA/PIO control. */ + volatile u32 pbus_extregs[16][256]; + volatile u32 pbus_dmacfg[8][128]; + /* Cycles to spend in D3 for reads */ +#define HPC3_DMACFG_D3R_MASK 0x00000001 +#define HPC3_DMACFG_D3R_SHIFT 0 + /* Cycles to spend in D4 for reads */ +#define HPC3_DMACFG_D4R_MASK 0x0000001e +#define HPC3_DMACFG_D4R_SHIFT 1 + /* Cycles to spend in D5 for reads */ +#define HPC3_DMACFG_D5R_MASK 0x000001e0 +#define HPC3_DMACFG_D5R_SHIFT 5 + /* Cycles to spend in D3 for writes */ +#define HPC3_DMACFG_D3W_MASK 0x00000200 +#define HPC3_DMACFG_D3W_SHIFT 9 + /* Cycles to spend in D4 for writes */ +#define HPC3_DMACFG_D4W_MASK 0x00003c00 +#define HPC3_DMACFG_D4W_SHIFT 10 + /* Cycles to spend in D5 for writes */ +#define HPC3_DMACFG_D5W_MASK 0x0003c000 +#define HPC3_DMACFG_D5W_SHIFT 14 + /* Enable 16-bit DMA access mode */ +#define HPC3_DMACFG_DS16 0x00040000 + /* Places halfwords on high 16 bits of bus */ +#define HPC3_DMACFG_EVENHI 0x00080000 + /* Make this device real time */ +#define HPC3_DMACFG_RTIME 0x00200000 + /* 5 bit burst count for DMA device */ +#define HPC3_DMACFG_BURST_MASK 0x07c00000 +#define HPC3_DMACFG_BURST_SHIFT 22 + /* Use live pbus_dreq unsynchronized signal */ +#define HPC3_DMACFG_DRQLIVE 0x08000000 + volatile u32 pbus_piocfg[16][64]; + /* Cycles to spend in P2 state for reads */ +#define HPC3_PIOCFG_P2R_MASK 0x00001 +#define HPC3_PIOCFG_P2R_SHIFT 0 + /* Cycles to spend in P3 state for reads */ +#define HPC3_PIOCFG_P3R_MASK 0x0001e +#define HPC3_PIOCFG_P3R_SHIFT 1 + /* Cycles to spend in P4 state for reads */ +#define HPC3_PIOCFG_P4R_MASK 0x001e0 +#define HPC3_PIOCFG_P4R_SHIFT 5 + /* Cycles to spend in P2 state for writes */ +#define HPC3_PIOCFG_P2W_MASK 0x00200 +#define HPC3_PIOCFG_P2W_SHIFT 9 + /* Cycles to spend in P3 state for writes */ +#define HPC3_PIOCFG_P3W_MASK 0x03c00 +#define HPC3_PIOCFG_P3W_SHIFT 10 + /* Cycles to spend in P4 state for writes */ +#define HPC3_PIOCFG_P4W_MASK 0x3c000 +#define HPC3_PIOCFG_P4W_SHIFT 14 + /* Enable 16-bit PIO accesses */ +#define HPC3_PIOCFG_DS16 0x40000 + /* Place even address bits in bits <15:8> */ +#define HPC3_PIOCFG_EVENHI 0x80000 + + /* PBUS PROM control regs. */ + volatile u32 pbus_promwe; /* PROM write enable register */ +#define HPC3_PROM_WENAB 0x1 /* Enable writes to the PROM */ + + u32 _unused5[0x0800/4 - 1]; + volatile u32 pbus_promswap; /* Chip select swap reg */ +#define HPC3_PROM_SWAP 0x1 /* invert GIO addr bit to select prom0 or prom1 */ + + u32 _unused6[0x0800/4 - 1]; + volatile u32 pbus_gout; /* PROM general purpose output reg */ +#define HPC3_PROM_STAT 0x1 /* General purpose status bit in gout */ + + u32 _unused7[0x1000/4 - 1]; + volatile u32 rtcregs[14]; /* Dallas clock registers */ + u32 _unused8[50]; + volatile u32 bbram[8192-50-14]; /* Battery backed ram */ +}; + +/* + * It is possible to have two HPC3's within the address space on + * one machine, though only having one is more likely on an Indy. + */ +extern struct hpc3_regs *hpc3c0, *hpc3c1; +#define HPC3_CHIP0_BASE 0x1fb80000 /* physical */ +#define HPC3_CHIP1_BASE 0x1fb00000 /* physical */ + +extern void sgihpc_init(void); + +#endif /* _SGI_HPC3_H */ diff --git a/arch/mips/include/asm/sgi/ioc.h b/arch/mips/include/asm/sgi/ioc.h new file mode 100644 index 000000000..53c6b1ca6 --- /dev/null +++ b/arch/mips/include/asm/sgi/ioc.h @@ -0,0 +1,200 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ioc.h: Definitions for SGI I/O Controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle + * Copyright (C) 2001, 2003 Ladislav Michl + */ + +#ifndef _SGI_IOC_H +#define _SGI_IOC_H + +#include +#include + +/* + * All registers are 8-bit wide aligned on 32-bit boundary. Bad things + * happen if you try word access them. You have been warned. + */ + +struct sgioc_uart_regs { + u8 _ctrl1[3]; + volatile u8 ctrl1; + u8 _data1[3]; + volatile u8 data1; + u8 _ctrl2[3]; + volatile u8 ctrl2; + u8 _data2[3]; + volatile u8 data2; +}; + +struct sgioc_keyb_regs { + u8 _data[3]; + volatile u8 data; + u8 _command[3]; + volatile u8 command; +}; + +struct sgint_regs { + u8 _istat0[3]; + volatile u8 istat0; /* Interrupt status zero */ +#define SGINT_ISTAT0_FFULL 0x01 +#define SGINT_ISTAT0_SCSI0 0x02 +#define SGINT_ISTAT0_SCSI1 0x04 +#define SGINT_ISTAT0_ENET 0x08 +#define SGINT_ISTAT0_GFXDMA 0x10 +#define SGINT_ISTAT0_PPORT 0x20 +#define SGINT_ISTAT0_HPC2 0x40 +#define SGINT_ISTAT0_LIO2 0x80 + u8 _imask0[3]; + volatile u8 imask0; /* Interrupt mask zero */ + u8 _istat1[3]; + volatile u8 istat1; /* Interrupt status one */ +#define SGINT_ISTAT1_ISDNI 0x01 +#define SGINT_ISTAT1_PWR 0x02 +#define SGINT_ISTAT1_ISDNH 0x04 +#define SGINT_ISTAT1_LIO3 0x08 +#define SGINT_ISTAT1_HPC3 0x10 +#define SGINT_ISTAT1_AFAIL 0x20 +#define SGINT_ISTAT1_VIDEO 0x40 +#define SGINT_ISTAT1_GIO2 0x80 + u8 _imask1[3]; + volatile u8 imask1; /* Interrupt mask one */ + u8 _vmeistat[3]; + volatile u8 vmeistat; /* VME interrupt status */ + u8 _cmeimask0[3]; + volatile u8 cmeimask0; /* VME interrupt mask zero */ + u8 _cmeimask1[3]; + volatile u8 cmeimask1; /* VME interrupt mask one */ + u8 _cmepol[3]; + volatile u8 cmepol; /* VME polarity */ + u8 _tclear[3]; + volatile u8 tclear; + u8 _errstat[3]; + volatile u8 errstat; /* Error status reg, reserved on INT2 */ + u32 _unused0[2]; + u8 _tcnt0[3]; + volatile u8 tcnt0; /* counter 0 */ + u8 _tcnt1[3]; + volatile u8 tcnt1; /* counter 1 */ + u8 _tcnt2[3]; + volatile u8 tcnt2; /* counter 2 */ + u8 _tcword[3]; + volatile u8 tcword; /* control word */ +#define SGINT_TCWORD_BCD 0x01 /* Use BCD mode for counters */ +#define SGINT_TCWORD_MMASK 0x0e /* Mode bitmask. */ +#define SGINT_TCWORD_MITC 0x00 /* IRQ on terminal count (doesn't work) */ +#define SGINT_TCWORD_MOS 0x02 /* One-shot IRQ mode. */ +#define SGINT_TCWORD_MRGEN 0x04 /* Normal rate generation */ +#define SGINT_TCWORD_MSWGEN 0x06 /* Square wave generator mode */ +#define SGINT_TCWORD_MSWST 0x08 /* Software strobe */ +#define SGINT_TCWORD_MHWST 0x0a /* Hardware strobe */ +#define SGINT_TCWORD_CMASK 0x30 /* Command mask */ +#define SGINT_TCWORD_CLAT 0x00 /* Latch command */ +#define SGINT_TCWORD_CLSB 0x10 /* LSB read/write */ +#define SGINT_TCWORD_CMSB 0x20 /* MSB read/write */ +#define SGINT_TCWORD_CALL 0x30 /* Full counter read/write */ +#define SGINT_TCWORD_CNT0 0x00 /* Select counter zero */ +#define SGINT_TCWORD_CNT1 0x40 /* Select counter one */ +#define SGINT_TCWORD_CNT2 0x80 /* Select counter two */ +#define SGINT_TCWORD_CRBCK 0xc0 /* Readback command */ +}; + +/* + * The timer is the good old 8254. Unlike in PCs it's clocked at exactly 1MHz + */ +#define SGINT_TIMER_CLOCK 1000000 + +/* + * This is the constant we're using for calibrating the counter. + */ +#define SGINT_TCSAMP_COUNTER ((SGINT_TIMER_CLOCK / HZ) + 255) + +/* We need software copies of these because they are write only. */ +extern u8 sgi_ioc_reset, sgi_ioc_write; + +struct sgioc_regs { + struct pi1_regs pport; + u32 _unused0[2]; + struct sgioc_uart_regs uart; + struct sgioc_keyb_regs kbdmouse; + u8 _gcsel[3]; + volatile u8 gcsel; + u8 _genctrl[3]; + volatile u8 genctrl; + u8 _panel[3]; + volatile u8 panel; +#define SGIOC_PANEL_POWERON 0x01 +#define SGIOC_PANEL_POWERINTR 0x02 +#define SGIOC_PANEL_VOLDNINTR 0x10 +#define SGIOC_PANEL_VOLDNHOLD 0x20 +#define SGIOC_PANEL_VOLUPINTR 0x40 +#define SGIOC_PANEL_VOLUPHOLD 0x80 + u32 _unused1; + u8 _sysid[3]; + volatile u8 sysid; +#define SGIOC_SYSID_FULLHOUSE 0x01 +#define SGIOC_SYSID_BOARDREV(x) (((x) & 0x1e) >> 1) +#define SGIOC_SYSID_CHIPREV(x) (((x) & 0xe0) >> 5) + u32 _unused2; + u8 _read[3]; + volatile u8 read; + u32 _unused3; + u8 _dmasel[3]; + volatile u8 dmasel; +#define SGIOC_DMASEL_SCLK10MHZ 0x00 /* use 10MHZ serial clock */ +#define SGIOC_DMASEL_ISDNB 0x01 /* enable isdn B */ +#define SGIOC_DMASEL_ISDNA 0x02 /* enable isdn A */ +#define SGIOC_DMASEL_PPORT 0x04 /* use parallel DMA */ +#define SGIOC_DMASEL_SCLK667MHZ 0x10 /* use 6.67MHZ serial clock */ +#define SGIOC_DMASEL_SCLKEXT 0x20 /* use external serial clock */ + u32 _unused4; + u8 _reset[3]; + volatile u8 reset; +#define SGIOC_RESET_PPORT 0x01 /* 0=parport reset, 1=nornal */ +#define SGIOC_RESET_KBDMOUSE 0x02 /* 0=kbdmouse reset, 1=normal */ +#define SGIOC_RESET_EISA 0x04 /* 0=eisa reset, 1=normal */ +#define SGIOC_RESET_ISDN 0x08 /* 0=isdn reset, 1=normal */ +#define SGIOC_RESET_LC0OFF 0x10 /* guiness: turn led off (red, else green) */ +#define SGIOC_RESET_LC1OFF 0x20 /* guiness: turn led off (green, else amber) */ + u32 _unused5; + u8 _write[3]; + volatile u8 write; +#define SGIOC_WRITE_NTHRESH 0x01 /* use 4.5db threshold */ +#define SGIOC_WRITE_TPSPEED 0x02 /* use 100ohm TP speed */ +#define SGIOC_WRITE_EPSEL 0x04 /* force cable mode: 1=AUI 0=TP */ +#define SGIOC_WRITE_EASEL 0x08 /* 1=autoselect 0=manual cable selection */ +#define SGIOC_WRITE_U1AMODE 0x10 /* 1=PC 0=MAC UART mode */ +#define SGIOC_WRITE_U0AMODE 0x20 /* 1=PC 0=MAC UART mode */ +#define SGIOC_WRITE_MLO 0x40 /* 1=4.75V 0=+5V */ +#define SGIOC_WRITE_MHI 0x80 /* 1=5.25V 0=+5V */ + u32 _unused6; + struct sgint_regs int3; + u32 _unused7[16]; + volatile u32 extio; /* FullHouse only */ +#define EXTIO_S0_IRQ_3 0x8000 /* S0: vid.vsync */ +#define EXTIO_S0_IRQ_2 0x4000 /* S0: gfx.fifofull */ +#define EXTIO_S0_IRQ_1 0x2000 /* S0: gfx.int */ +#define EXTIO_S0_RETRACE 0x1000 +#define EXTIO_SG_IRQ_3 0x0800 /* SG: vid.vsync */ +#define EXTIO_SG_IRQ_2 0x0400 /* SG: gfx.fifofull */ +#define EXTIO_SG_IRQ_1 0x0200 /* SG: gfx.int */ +#define EXTIO_SG_RETRACE 0x0100 +#define EXTIO_GIO_33MHZ 0x0080 +#define EXTIO_EISA_BUSERR 0x0040 +#define EXTIO_MC_BUSERR 0x0020 +#define EXTIO_HPC3_BUSERR 0x0010 +#define EXTIO_S0_STAT_1 0x0008 +#define EXTIO_S0_STAT_0 0x0004 +#define EXTIO_SG_STAT_1 0x0002 +#define EXTIO_SG_STAT_0 0x0001 +}; + +extern struct sgioc_regs *sgioc; +extern struct sgint_regs *sgint; + +#endif diff --git a/arch/mips/include/asm/sgi/ip22.h b/arch/mips/include/asm/sgi/ip22.h new file mode 100644 index 000000000..87ec9eaa0 --- /dev/null +++ b/arch/mips/include/asm/sgi/ip22.h @@ -0,0 +1,80 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ip22.h: Definitions for SGI IP22 machines + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle + */ + +#ifndef _SGI_IP22_H +#define _SGI_IP22_H + +/* + * These are the virtual IRQ numbers, we divide all IRQ's into + * 'spaces', the 'space' determines where and how to enable/disable + * that particular IRQ on an SGI machine. HPC DMA and MC DMA interrupts + * are not supported this way. Driver is supposed to allocate HPC/MC + * interrupt as shareable and then look to proper status bit (see + * HAL2 driver). This will prevent many complications, trust me ;-) + */ + +#include +#include + +#define SGINT_EISA 0 /* 16 EISA irq levels (Indigo2) */ +#define SGINT_CPU MIPS_CPU_IRQ_BASE /* MIPS CPU define 8 interrupt sources */ +#define SGINT_LOCAL0 (SGINT_CPU+8) /* 8 local0 irq levels */ +#define SGINT_LOCAL1 (SGINT_CPU+16) /* 8 local1 irq levels */ +#define SGINT_LOCAL2 (SGINT_CPU+24) /* 8 local2 vectored irq levels */ +#define SGINT_LOCAL3 (SGINT_CPU+32) /* 8 local3 vectored irq levels */ +#define SGINT_END (SGINT_CPU+40) /* End of 'spaces' */ + +/* + * Individual interrupt definitions for the Indy and Indigo2 + */ + +#define SGI_SOFT_0_IRQ SGINT_CPU + 0 +#define SGI_SOFT_1_IRQ SGINT_CPU + 1 +#define SGI_LOCAL_0_IRQ SGINT_CPU + 2 +#define SGI_LOCAL_1_IRQ SGINT_CPU + 3 +#define SGI_8254_0_IRQ SGINT_CPU + 4 +#define SGI_8254_1_IRQ SGINT_CPU + 5 +#define SGI_BUSERR_IRQ SGINT_CPU + 6 +#define SGI_TIMER_IRQ SGINT_CPU + 7 + +#define SGI_FIFO_IRQ SGINT_LOCAL0 + 0 /* FIFO full */ +#define SGI_GIO_0_IRQ SGI_FIFO_IRQ /* GIO-0 */ +#define SGI_WD93_0_IRQ SGINT_LOCAL0 + 1 /* 1st onboard WD93 */ +#define SGI_WD93_1_IRQ SGINT_LOCAL0 + 2 /* 2nd onboard WD93 */ +#define SGI_ENET_IRQ SGINT_LOCAL0 + 3 /* onboard ethernet */ +#define SGI_MCDMA_IRQ SGINT_LOCAL0 + 4 /* MC DMA done */ +#define SGI_PARPORT_IRQ SGINT_LOCAL0 + 5 /* Parallel port */ +#define SGI_GIO_1_IRQ SGINT_LOCAL0 + 6 /* GE / GIO-1 / 2nd-HPC */ +#define SGI_MAP_0_IRQ SGINT_LOCAL0 + 7 /* Mappable interrupt 0 */ + +#define SGI_GPL0_IRQ SGINT_LOCAL1 + 0 /* General Purpose LOCAL1_N<0> */ +#define SGI_PANEL_IRQ SGINT_LOCAL1 + 1 /* front panel */ +#define SGI_GPL2_IRQ SGINT_LOCAL1 + 2 /* General Purpose LOCAL1_N<2> */ +#define SGI_MAP_1_IRQ SGINT_LOCAL1 + 3 /* Mappable interrupt 1 */ +#define SGI_HPCDMA_IRQ SGINT_LOCAL1 + 4 /* HPC DMA done */ +#define SGI_ACFAIL_IRQ SGINT_LOCAL1 + 5 /* AC fail */ +#define SGI_VINO_IRQ SGINT_LOCAL1 + 6 /* Indy VINO */ +#define SGI_GIO_2_IRQ SGINT_LOCAL1 + 7 /* Vert retrace / GIO-2 */ + +/* Mapped interrupts. These interrupts may be mapped to either 0, or 1 */ +#define SGI_VERT_IRQ SGINT_LOCAL2 + 0 /* INT3: newport vertical status */ +#define SGI_EISA_IRQ SGINT_LOCAL2 + 3 /* EISA interrupts */ +#define SGI_KEYBD_IRQ SGINT_LOCAL2 + 4 /* keyboard */ +#define SGI_SERIAL_IRQ SGINT_LOCAL2 + 5 /* onboard serial */ +#define SGI_GIOEXP0_IRQ (SGINT_LOCAL2 + 6) /* Indy GIO EXP0 */ +#define SGI_GIOEXP1_IRQ (SGINT_LOCAL2 + 7) /* Indy GIO EXP1 */ + +#define ip22_is_fullhouse() (sgioc->sysid & SGIOC_SYSID_FULLHOUSE) + +extern unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg); +extern unsigned short ip22_nvram_read(int reg); + +#endif diff --git a/arch/mips/include/asm/sgi/mc.h b/arch/mips/include/asm/sgi/mc.h new file mode 100644 index 000000000..3a070cec9 --- /dev/null +++ b/arch/mips/include/asm/sgi/mc.h @@ -0,0 +1,231 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * mc.h: Definitions for SGI Memory Controller + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1999 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ + +#ifndef _SGI_MC_H +#define _SGI_MC_H + +struct sgimc_regs { + u32 _unused0; + volatile u32 cpuctrl0; /* CPU control register 0, readwrite */ +#define SGIMC_CCTRL0_REFS 0x0000000f /* REFS mask */ +#define SGIMC_CCTRL0_EREFRESH 0x00000010 /* Memory refresh enable */ +#define SGIMC_CCTRL0_EPERRGIO 0x00000020 /* GIO parity error enable */ +#define SGIMC_CCTRL0_EPERRMEM 0x00000040 /* Main mem parity error enable */ +#define SGIMC_CCTRL0_EPERRCPU 0x00000080 /* CPU bus parity error enable */ +#define SGIMC_CCTRL0_WDOG 0x00000100 /* Watchdog timer enable */ +#define SGIMC_CCTRL0_SYSINIT 0x00000200 /* System init bit */ +#define SGIMC_CCTRL0_GFXRESET 0x00000400 /* Graphics interface reset */ +#define SGIMC_CCTRL0_EISALOCK 0x00000800 /* Lock CPU from memory for EISA */ +#define SGIMC_CCTRL0_EPERRSCMD 0x00001000 /* SysCMD bus parity error enable */ +#define SGIMC_CCTRL0_IENAB 0x00002000 /* Allow interrupts from MC */ +#define SGIMC_CCTRL0_ESNOOP 0x00004000 /* Snooping I/O enable */ +#define SGIMC_CCTRL0_EPROMWR 0x00008000 /* Prom writes from cpu enable */ +#define SGIMC_CCTRL0_WRESETPMEM 0x00010000 /* Perform warm reset, preserves mem */ +#define SGIMC_CCTRL0_LENDIAN 0x00020000 /* Put MC in little-endian mode */ +#define SGIMC_CCTRL0_WRESETDMEM 0x00040000 /* Warm reset, destroys mem contents */ +#define SGIMC_CCTRL0_CMEMBADPAR 0x02000000 /* Generate bad perr from cpu to mem */ +#define SGIMC_CCTRL0_R4KNOCHKPARR 0x04000000 /* Don't chk parity on mem data reads */ +#define SGIMC_CCTRL0_GIOBTOB 0x08000000 /* Allow GIO back to back writes */ + u32 _unused1; + volatile u32 cpuctrl1; /* CPU control register 1, readwrite */ +#define SGIMC_CCTRL1_EGIOTIMEO 0x00000010 /* GIO bus timeout enable */ +#define SGIMC_CCTRL1_FIXEDEHPC 0x00001000 /* Fixed HPC endianness */ +#define SGIMC_CCTRL1_LITTLEHPC 0x00002000 /* Little endian HPC */ +#define SGIMC_CCTRL1_FIXEDEEXP0 0x00004000 /* Fixed EXP0 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP0 0x00008000 /* Little endian EXP0 */ +#define SGIMC_CCTRL1_FIXEDEEXP1 0x00010000 /* Fixed EXP1 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP1 0x00020000 /* Little endian EXP1 */ + + u32 _unused2; + volatile u32 watchdogt; /* Watchdog reg rdonly, write clears */ + + u32 _unused3; + volatile u32 systemid; /* MC system ID register, readonly */ +#define SGIMC_SYSID_MASKREV 0x0000000f /* Revision of MC controller */ +#define SGIMC_SYSID_EPRESENT 0x00000010 /* Indicates presence of EISA bus */ + + u32 _unused4[3]; + volatile u32 divider; /* Divider reg for RPSS */ + + u32 _unused5; + u32 eeprom; /* EEPROM byte reg for r4k */ +#define SGIMC_EEPROM_PRE 0x00000001 /* eeprom chip PRE pin assertion */ +#define SGIMC_EEPROM_CSEL 0x00000002 /* Active high, eeprom chip select */ +#define SGIMC_EEPROM_SECLOCK 0x00000004 /* EEPROM serial clock */ +#define SGIMC_EEPROM_SDATAO 0x00000008 /* Serial EEPROM data-out */ +#define SGIMC_EEPROM_SDATAI 0x00000010 /* Serial EEPROM data-in */ + + u32 _unused6[3]; + volatile u32 rcntpre; /* Preload refresh counter */ + + u32 _unused7; + volatile u32 rcounter; /* Readonly refresh counter */ + + u32 _unused8[13]; + volatile u32 giopar; /* Parameter word for GIO64 */ +#define SGIMC_GIOPAR_HPC64 0x00000001 /* HPC talks to GIO using 64-bits */ +#define SGIMC_GIOPAR_GFX64 0x00000002 /* GFX talks to GIO using 64-bits */ +#define SGIMC_GIOPAR_EXP064 0x00000004 /* EXP(slot0) talks using 64-bits */ +#define SGIMC_GIOPAR_EXP164 0x00000008 /* EXP(slot1) talks using 64-bits */ +#define SGIMC_GIOPAR_EISA64 0x00000010 /* EISA bus talks 64-bits to GIO */ +#define SGIMC_GIOPAR_HPC264 0x00000020 /* 2nd HPX talks 64-bits to GIO */ +#define SGIMC_GIOPAR_RTIMEGFX 0x00000040 /* GFX device has realtime attr */ +#define SGIMC_GIOPAR_RTIMEEXP0 0x00000080 /* EXP(slot0) has realtime attr */ +#define SGIMC_GIOPAR_RTIMEEXP1 0x00000100 /* EXP(slot1) has realtime attr */ +#define SGIMC_GIOPAR_MASTEREISA 0x00000200 /* EISA bus can act as bus master */ +#define SGIMC_GIOPAR_ONEBUS 0x00000400 /* Exists one GIO64 pipelined bus */ +#define SGIMC_GIOPAR_MASTERGFX 0x00000800 /* GFX can act as a bus master */ +#define SGIMC_GIOPAR_MASTEREXP0 0x00001000 /* EXP(slot0) can bus master */ +#define SGIMC_GIOPAR_MASTEREXP1 0x00002000 /* EXP(slot1) can bus master */ +#define SGIMC_GIOPAR_PLINEEXP0 0x00004000 /* EXP(slot0) has pipeline attr */ +#define SGIMC_GIOPAR_PLINEEXP1 0x00008000 /* EXP(slot1) has pipeline attr */ + + u32 _unused9; + volatile u32 cputp; /* CPU bus arb time period */ + + u32 _unused10[3]; + volatile u32 lbursttp; /* Time period for long bursts */ + + /* MC chip can drive up to 4 bank 4 SIMMs each. All SIMMs in bank must + * be the same size. The size encoding for supported SIMMs is bellow */ + u32 _unused11[9]; + volatile u32 mconfig0; /* Memory config register zero */ + u32 _unused12; + volatile u32 mconfig1; /* Memory config register one */ +#define SGIMC_MCONFIG_BASEADDR 0x000000ff /* Base address of bank*/ +#define SGIMC_MCONFIG_RMASK 0x00001f00 /* Ram config bitmask */ +#define SGIMC_MCONFIG_BVALID 0x00002000 /* Bank is valid */ +#define SGIMC_MCONFIG_SBANKS 0x00004000 /* Number of subbanks */ + + u32 _unused13; + volatile u32 cmacc; /* Mem access config for CPU */ + u32 _unused14; + volatile u32 gmacc; /* Mem access config for GIO */ + + /* This define applies to both cmacc and gmacc registers above. */ +#define SGIMC_MACC_ALIASBIG 0x20000000 /* 512MB home for alias */ + + /* Error address/status regs from GIO and CPU perspectives. */ + u32 _unused15; + volatile u32 cerr; /* Error address reg for CPU */ + u32 _unused16; + volatile u32 cstat; /* Status reg for CPU */ +#define SGIMC_CSTAT_RD 0x00000100 /* read parity error */ +#define SGIMC_CSTAT_PAR 0x00000200 /* CPU parity error */ +#define SGIMC_CSTAT_ADDR 0x00000400 /* memory bus error bad addr */ +#define SGIMC_CSTAT_SYSAD_PAR 0x00000800 /* sysad parity error */ +#define SGIMC_CSTAT_SYSCMD_PAR 0x00001000 /* syscmd parity error */ +#define SGIMC_CSTAT_BAD_DATA 0x00002000 /* bad data identifier */ +#define SGIMC_CSTAT_PAR_MASK 0x00001f00 /* parity error mask */ +#define SGIMC_CSTAT_RD_PAR (SGIMC_CSTAT_RD | SGIMC_CSTAT_PAR) + + u32 _unused17; + volatile u32 gerr; /* Error address reg for GIO */ + u32 _unused18; + volatile u32 gstat; /* Status reg for GIO */ +#define SGIMC_GSTAT_RD 0x00000100 /* read parity error */ +#define SGIMC_GSTAT_WR 0x00000200 /* write parity error */ +#define SGIMC_GSTAT_TIME 0x00000400 /* GIO bus timed out */ +#define SGIMC_GSTAT_PROM 0x00000800 /* write to PROM when PROM_EN not set */ +#define SGIMC_GSTAT_ADDR 0x00001000 /* parity error on addr cycle */ +#define SGIMC_GSTAT_BC 0x00002000 /* parity error on byte count cycle */ +#define SGIMC_GSTAT_PIO_RD 0x00004000 /* read data parity on pio */ +#define SGIMC_GSTAT_PIO_WR 0x00008000 /* write data parity on pio */ + + /* Special hard bus locking registers. */ + u32 _unused19; + volatile u32 syssembit; /* Uni-bit system semaphore */ + u32 _unused20; + volatile u32 mlock; /* Global GIO memory access lock */ + u32 _unused21; + volatile u32 elock; /* Locks EISA from GIO accesses */ + + /* GIO dma control registers. */ + u32 _unused22[15]; + volatile u32 gio_dma_trans; /* DMA mask to translation GIO addrs */ + u32 _unused23; + volatile u32 gio_dma_sbits; /* DMA GIO addr substitution bits */ + u32 _unused24; + volatile u32 dma_intr_cause; /* DMA IRQ cause indicator bits */ + u32 _unused25; + volatile u32 dma_ctrl; /* Main DMA control reg */ + + /* DMA TLB entry 0 */ + u32 _unused26[5]; + volatile u32 dtlb_hi0; + u32 _unused27; + volatile u32 dtlb_lo0; + + /* DMA TLB entry 1 */ + u32 _unused28; + volatile u32 dtlb_hi1; + u32 _unused29; + volatile u32 dtlb_lo1; + + /* DMA TLB entry 2 */ + u32 _unused30; + volatile u32 dtlb_hi2; + u32 _unused31; + volatile u32 dtlb_lo2; + + /* DMA TLB entry 3 */ + u32 _unused32; + volatile u32 dtlb_hi3; + u32 _unused33; + volatile u32 dtlb_lo3; + + u32 _unused34[0x0392]; + + u32 _unused35; + volatile u32 rpsscounter; /* Chirps at 100ns */ + + u32 _unused36[0x1000/4-2*4]; + + u32 _unused37; + volatile u32 maddronly; /* Address DMA goes at */ + u32 _unused38; + volatile u32 maddrpdeflts; /* Same as above, plus set defaults */ + u32 _unused39; + volatile u32 dmasz; /* DMA count */ + u32 _unused40; + volatile u32 ssize; /* DMA stride size */ + u32 _unused41; + volatile u32 gmaddronly; /* Set GIO DMA but don't start trans */ + u32 _unused42; + volatile u32 dmaddnpgo; /* Set GIO DMA addr + start transfer */ + u32 _unused43; + volatile u32 dmamode; /* DMA mode config bit settings */ + u32 _unused44; + volatile u32 dmaccount; /* Zoom and byte count for DMA */ + u32 _unused45; + volatile u32 dmastart; /* Pedal to the metal. */ + u32 _unused46; + volatile u32 dmarunning; /* DMA op is in progress */ + u32 _unused47; + volatile u32 maddrdefstart; /* Set dma addr, defaults, and kick it */ +}; + +extern struct sgimc_regs *sgimc; +#define SGIMC_BASE 0x1fa00000 /* physical */ + +/* Base location of the two ram banks found in IP2[0268] machines. */ +#define SGIMC_SEG0_BADDR 0x08000000 +#define SGIMC_SEG1_BADDR 0x20000000 + +/* Maximum size of the above banks are per machine. */ +#define SGIMC_SEG0_SIZE_ALL 0x10000000 /* 256MB */ +#define SGIMC_SEG1_SIZE_IP20_IP22 0x08000000 /* 128MB */ +#define SGIMC_SEG1_SIZE_IP26_IP28 0x20000000 /* 512MB */ + +extern void sgimc_init(void); + +#endif /* _SGI_MC_H */ diff --git a/arch/mips/include/asm/sgi/pi1.h b/arch/mips/include/asm/sgi/pi1.h new file mode 100644 index 000000000..88b814ef3 --- /dev/null +++ b/arch/mips/include/asm/sgi/pi1.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * pi1.h: Definitions for SGI PI1 parallel port + */ + +#ifndef _SGI_PI1_H +#define _SGI_PI1_H + +struct pi1_regs { + u8 _data[3]; + volatile u8 data; + u8 _ctrl[3]; + volatile u8 ctrl; +#define PI1_CTRL_STROBE_N 0x01 +#define PI1_CTRL_AFD_N 0x02 +#define PI1_CTRL_INIT_N 0x04 +#define PI1_CTRL_SLIN_N 0x08 +#define PI1_CTRL_IRQ_ENA 0x10 +#define PI1_CTRL_DIR 0x20 +#define PI1_CTRL_SEL 0x40 + u8 _status[3]; + volatile u8 status; +#define PI1_STAT_DEVID 0x03 /* bits 0-1 */ +#define PI1_STAT_NOINK 0x04 /* SGI MODE only */ +#define PI1_STAT_ERROR 0x08 +#define PI1_STAT_ONLINE 0x10 +#define PI1_STAT_PE 0x20 +#define PI1_STAT_ACK 0x40 +#define PI1_STAT_BUSY 0x80 + u8 _dmactrl[3]; + volatile u8 dmactrl; +#define PI1_DMACTRL_FIFO_EMPTY 0x01 /* fifo empty R/O */ +#define PI1_DMACTRL_ABORT 0x02 /* reset DMA and internal fifo W/O */ +#define PI1_DMACTRL_STDMODE 0x00 /* bits 2-3 */ +#define PI1_DMACTRL_SGIMODE 0x04 /* bits 2-3 */ +#define PI1_DMACTRL_RICOHMODE 0x08 /* bits 2-3 */ +#define PI1_DMACTRL_HPMODE 0x0c /* bits 2-3 */ +#define PI1_DMACTRL_BLKMODE 0x10 /* block mode */ +#define PI1_DMACTRL_FIFO_CLEAR 0x20 /* clear fifo W/O */ +#define PI1_DMACTRL_READ 0x40 /* read */ +#define PI1_DMACTRL_RUN 0x80 /* pedal to the metal */ + u8 _intstat[3]; + volatile u8 intstat; +#define PI1_INTSTAT_ACK 0x04 +#define PI1_INTSTAT_FEMPTY 0x08 +#define PI1_INTSTAT_NOINK 0x10 +#define PI1_INTSTAT_ONLINE 0x20 +#define PI1_INTSTAT_ERR 0x40 +#define PI1_INTSTAT_PE 0x80 + u8 _intmask[3]; + volatile u8 intmask; /* enabled low, reset high*/ +#define PI1_INTMASK_ACK 0x04 +#define PI1_INTMASK_FIFO_EMPTY 0x08 +#define PI1_INTMASK_NOINK 0x10 +#define PI1_INTMASK_ONLINE 0x20 +#define PI1_INTMASK_ERR 0x40 +#define PI1_INTMASK_PE 0x80 + u8 _timer1[3]; + volatile u8 timer1; +#define PI1_TIME1 0x27 + u8 _timer2[3]; + volatile u8 timer2; +#define PI1_TIME2 0x13 + u8 _timer3[3]; + volatile u8 timer3; +#define PI1_TIME3 0x10 + u8 _timer4[3]; + volatile u8 timer4; +#define PI1_TIME4 0x00 +}; + +#endif diff --git a/arch/mips/include/asm/sgi/seeq.h b/arch/mips/include/asm/sgi/seeq.h new file mode 100644 index 000000000..af0ffd768 --- /dev/null +++ b/arch/mips/include/asm/sgi/seeq.h @@ -0,0 +1,21 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2007 by Ralf Baechle + */ +#ifndef __ASM_SGI_SEEQ_H +#define __ASM_SGI_SEEQ_H + +#include + +#include + +struct sgiseeq_platform_data { + struct hpc3_regs *hpc; + unsigned int irq; + unsigned char mac[ETH_ALEN]; +}; + +#endif /* __ASM_SGI_SEEQ_H */ diff --git a/arch/mips/include/asm/sgi/wd.h b/arch/mips/include/asm/sgi/wd.h new file mode 100644 index 000000000..0d6c3a4da --- /dev/null +++ b/arch/mips/include/asm/sgi/wd.h @@ -0,0 +1,20 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2007 by Ralf Baechle + */ +#ifndef __ASM_SGI_WD_H +#define __ASM_SGI_WD_H + +#include + +struct sgiwd93_platform_data { + unsigned int unit; + unsigned int irq; + struct hpc3_scsiregs *hregs; + unsigned char *wdregs; +}; + +#endif /* __ASM_SGI_WD_H */ diff --git a/arch/mips/include/asm/sgialib.h b/arch/mips/include/asm/sgialib.h new file mode 100644 index 000000000..80f900417 --- /dev/null +++ b/arch/mips/include/asm/sgialib.h @@ -0,0 +1,61 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI ARCS firmware interface library for the Linux kernel. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 2001, 2002 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SGIALIB_H +#define _ASM_SGIALIB_H + +#include +#include + +extern struct linux_romvec *romvec; + +extern int prom_flags; + +#define PROM_FLAG_ARCS 1 +#define PROM_FLAG_USE_AS_CONSOLE 2 +#define PROM_FLAG_DONT_FREE_TEMP 4 + +/* Simple char-by-char console I/O. */ +extern char prom_getchar(void); + +/* Get next memory descriptor after CURR, returns first descriptor + * in chain is CURR is NULL. + */ +extern struct linux_mdesc *prom_getmdesc(struct linux_mdesc *curr); +#define PROM_NULL_MDESC ((struct linux_mdesc *) 0) + +/* Called by prom_init to setup the physical memory pmemblock + * array. + */ +extern void prom_meminit(void); + +/* PROM device tree library routines. */ +#define PROM_NULL_COMPONENT ((pcomponent *) 0) + +/* This is called at prom_init time to identify the + * ARC architecture we are running on + */ +extern void prom_identify_arch(void); + +/* Environment variable routines. */ +extern PCHAR ArcGetEnvironmentVariable(PCHAR name); + +/* ARCS command line parsing. */ +extern void prom_init_cmdline(int argc, LONG *argv); + +/* File operations. */ +extern LONG ArcRead(ULONG fd, PVOID buf, ULONG num, PULONG cnt); +extern LONG ArcWrite(ULONG fd, PVOID buf, ULONG num, PULONG cnt); + +/* Misc. routines. */ +extern VOID ArcEnterInteractiveMode(VOID) __noreturn; +extern DISPLAY_STATUS *ArcGetDisplayStatus(ULONG FileID); + +#endif /* _ASM_SGIALIB_H */ diff --git a/arch/mips/include/asm/sgiarcs.h b/arch/mips/include/asm/sgiarcs.h new file mode 100644 index 000000000..e1512cab1 --- /dev/null +++ b/arch/mips/include/asm/sgiarcs.h @@ -0,0 +1,505 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * ARC firmware interface defines. + * + * Copyright (C) 1996 David S. Miller (davem@davemloft.net) + * Copyright (C) 1999, 2001 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SGIARCS_H +#define _ASM_SGIARCS_H + +#include + +#include +#include + +/* Various ARCS error codes. */ +#define PROM_ESUCCESS 0x00 +#define PROM_E2BIG 0x01 +#define PROM_EACCESS 0x02 +#define PROM_EAGAIN 0x03 +#define PROM_EBADF 0x04 +#define PROM_EBUSY 0x05 +#define PROM_EFAULT 0x06 +#define PROM_EINVAL 0x07 +#define PROM_EIO 0x08 +#define PROM_EISDIR 0x09 +#define PROM_EMFILE 0x0a +#define PROM_EMLINK 0x0b +#define PROM_ENAMETOOLONG 0x0c +#define PROM_ENODEV 0x0d +#define PROM_ENOENT 0x0e +#define PROM_ENOEXEC 0x0f +#define PROM_ENOMEM 0x10 +#define PROM_ENOSPC 0x11 +#define PROM_ENOTDIR 0x12 +#define PROM_ENOTTY 0x13 +#define PROM_ENXIO 0x14 +#define PROM_EROFS 0x15 +/* SGI ARCS specific errno's. */ +#define PROM_EADDRNOTAVAIL 0x1f +#define PROM_ETIMEDOUT 0x20 +#define PROM_ECONNABORTED 0x21 +#define PROM_ENOCONNECT 0x22 + +/* Device classes, types, and identifiers for prom + * device inventory queries. + */ +enum linux_devclass { + system, processor, cache, adapter, controller, peripheral, memory +}; + +enum linux_devtypes { + /* Generic stuff. */ + Arc, Cpu, Fpu, + + /* Primary insn and data caches. */ + picache, pdcache, + + /* Secondary insn, data, and combined caches. */ + sicache, sdcache, sccache, + + memdev, eisa_adapter, tc_adapter, scsi_adapter, dti_adapter, + multifunc_adapter, dsk_controller, tp_controller, cdrom_controller, + worm_controller, serial_controller, net_controller, disp_controller, + parallel_controller, ptr_controller, kbd_controller, audio_controller, + misc_controller, disk_peripheral, flpy_peripheral, tp_peripheral, + modem_peripheral, monitor_peripheral, printer_peripheral, + ptr_peripheral, kbd_peripheral, term_peripheral, line_peripheral, + net_peripheral, misc_peripheral, anon +}; + +enum linux_identifier { + bogus, ronly, removable, consin, consout, input, output +}; + +/* A prom device tree component. */ +struct linux_component { + enum linux_devclass class; /* node class */ + enum linux_devtypes type; /* node type */ + enum linux_identifier iflags; /* node flags */ + USHORT vers; /* node version */ + USHORT rev; /* node revision */ + ULONG key; /* completely magic */ + ULONG amask; /* XXX affinity mask??? */ + ULONG cdsize; /* size of configuration data */ + ULONG ilen; /* length of string identifier */ + _PULONG iname; /* string identifier */ +}; +typedef struct linux_component pcomponent; + +struct linux_sysid { + char vend[8], prod[8]; +}; + +/* ARCS prom memory descriptors. */ +enum arcs_memtypes { + arcs_eblock, /* exception block */ + arcs_rvpage, /* ARCS romvec page */ + arcs_fcontig, /* Contiguous and free */ + arcs_free, /* Generic free memory */ + arcs_bmem, /* Borken memory, don't use */ + arcs_prog, /* A loaded program resides here */ + arcs_atmp, /* ARCS temporary storage area, wish Sparc OpenBoot told this */ + arcs_aperm, /* ARCS permanent storage... */ +}; + +/* ARC has slightly different types than ARCS */ +enum arc_memtypes { + arc_eblock, /* exception block */ + arc_rvpage, /* romvec page */ + arc_free, /* Generic free memory */ + arc_bmem, /* Borken memory, don't use */ + arc_prog, /* A loaded program resides here */ + arc_atmp, /* temporary storage area */ + arc_aperm, /* permanent storage */ + arc_fcontig, /* Contiguous and free */ +}; + +union linux_memtypes { + enum arcs_memtypes arcs; + enum arc_memtypes arc; +}; + +struct linux_mdesc { + union linux_memtypes type; + ULONG base; + ULONG pages; +}; + +/* Time of day descriptor. */ +struct linux_tinfo { + unsigned short yr; + unsigned short mnth; + unsigned short day; + unsigned short hr; + unsigned short min; + unsigned short sec; + unsigned short msec; +}; + +/* ARCS virtual dirents. */ +struct linux_vdirent { + ULONG namelen; + unsigned char attr; + char fname[32]; /* XXX empirical, should be a define */ +}; + +/* Other stuff for files. */ +enum linux_omode { + rdonly, wronly, rdwr, wronly_creat, rdwr_creat, + wronly_ssede, rdwr_ssede, dirent, dirent_creat +}; + +enum linux_seekmode { + absolute, relative +}; + +enum linux_mountops { + media_load, media_unload +}; + +/* This prom has a bolixed design. */ +struct linux_bigint { +#ifdef __MIPSEL__ + u32 lo; + s32 hi; +#else /* !(__MIPSEL__) */ + s32 hi; + u32 lo; +#endif +}; + +struct linux_finfo { + struct linux_bigint begin; + struct linux_bigint end; + struct linux_bigint cur; + enum linux_devtypes dtype; + unsigned long namelen; + unsigned char attr; + char name[32]; /* XXX empirical, should be define */ +}; + +/* This describes the vector containing function pointers to the ARC + firmware functions. */ +struct linux_romvec { + LONG load; /* Load an executable image. */ + LONG invoke; /* Invoke a standalong image. */ + LONG exec; /* Load and begin execution of a + standalone image. */ + LONG halt; /* Halt the machine. */ + LONG pdown; /* Power down the machine. */ + LONG restart; /* XXX soft reset??? */ + LONG reboot; /* Reboot the machine. */ + LONG imode; /* Enter PROM interactive mode. */ + LONG _unused1; /* Was ReturnFromMain(). */ + + /* PROM device tree interface. */ + LONG next_component; + LONG child_component; + LONG parent_component; + LONG component_data; + LONG child_add; + LONG comp_del; + LONG component_by_path; + + /* Misc. stuff. */ + LONG cfg_save; + LONG get_sysid; + + /* Probing for memory. */ + LONG get_mdesc; + LONG _unused2; /* was Signal() */ + + LONG get_tinfo; + LONG get_rtime; + + /* File type operations. */ + LONG get_vdirent; + LONG open; + LONG close; + LONG read; + LONG get_rstatus; + LONG write; + LONG seek; + LONG mount; + + /* Dealing with firmware environment variables. */ + LONG get_evar; + LONG set_evar; + + LONG get_finfo; + LONG set_finfo; + + /* Miscellaneous. */ + LONG cache_flush; + LONG TestUnicodeCharacter; /* ARC; not sure if ARCS too */ + LONG GetDisplayStatus; +}; + +/* The SGI ARCS parameter block is in a fixed location for standalone + * programs to access PROM facilities easily. + */ +typedef struct _SYSTEM_PARAMETER_BLOCK { + ULONG magic; /* magic cookie */ +#define PROMBLOCK_MAGIC 0x53435241 + + ULONG len; /* length of parm block */ + USHORT ver; /* ARCS firmware version */ + USHORT rev; /* ARCS firmware revision */ + _PLONG rs_block; /* Restart block. */ + _PLONG dbg_block; /* Debug block. */ + _PLONG gevect; /* XXX General vector??? */ + _PLONG utlbvect; /* XXX UTLB vector??? */ + ULONG rveclen; /* Size of romvec struct. */ + _PVOID romvec; /* Function interface. */ + ULONG pveclen; /* Length of private vector. */ + _PVOID pvector; /* Private vector. */ + ULONG adap_cnt; /* Adapter count. */ + ULONG adap_typ0; /* First adapter type. */ + ULONG adap_vcnt0; /* Adapter 0 vector count. */ + _PVOID adap_vector; /* Adapter 0 vector ptr. */ + ULONG adap_typ1; /* Second adapter type. */ + ULONG adap_vcnt1; /* Adapter 1 vector count. */ + _PVOID adap_vector1; /* Adapter 1 vector ptr. */ + /* More adapter vectors go here... */ +} SYSTEM_PARAMETER_BLOCK, *PSYSTEM_PARAMETER_BLOCK; + +#define PROMBLOCK ((PSYSTEM_PARAMETER_BLOCK) (int)0xA0001000) +#define ROMVECTOR ((struct linux_romvec *) (long)(PROMBLOCK)->romvec) + +/* Cache layout parameter block. */ +union linux_cache_key { + struct param { +#ifdef __MIPSEL__ + unsigned short size; + unsigned char lsize; + unsigned char bsize; +#else /* !(__MIPSEL__) */ + unsigned char bsize; + unsigned char lsize; + unsigned short size; +#endif + } info; + unsigned long allinfo; +}; + +/* Configuration data. */ +struct linux_cdata { + char *name; + int mlen; + enum linux_devtypes type; +}; + +/* Common SGI ARCS firmware file descriptors. */ +#define SGIPROM_STDIN 0 +#define SGIPROM_STDOUT 1 + +/* Common SGI ARCS firmware file types. */ +#define SGIPROM_ROFILE 0x01 /* read-only file */ +#define SGIPROM_HFILE 0x02 /* hidden file */ +#define SGIPROM_SFILE 0x04 /* System file */ +#define SGIPROM_AFILE 0x08 /* Archive file */ +#define SGIPROM_DFILE 0x10 /* Directory file */ +#define SGIPROM_DELFILE 0x20 /* Deleted file */ + +/* SGI ARCS boot record information. */ +struct sgi_partition { + unsigned char flag; +#define SGIPART_UNUSED 0x00 +#define SGIPART_ACTIVE 0x80 + + unsigned char shead, ssect, scyl; /* unused */ + unsigned char systype; /* OS type, Irix or NT */ + unsigned char ehead, esect, ecyl; /* unused */ + unsigned char rsect0, rsect1, rsect2, rsect3; + unsigned char tsect0, tsect1, tsect2, tsect3; +}; + +#define SGIBBLOCK_MAGIC 0xaa55 +#define SGIBBLOCK_MAXPART 0x0004 + +struct sgi_bootblock { + unsigned char _unused[446]; + struct sgi_partition partitions[SGIBBLOCK_MAXPART]; + unsigned short magic; +}; + +/* BIOS parameter block. */ +struct sgi_bparm_block { + unsigned short bytes_sect; /* bytes per sector */ + unsigned char sect_clust; /* sectors per cluster */ + unsigned short sect_resv; /* reserved sectors */ + unsigned char nfats; /* # of allocation tables */ + unsigned short nroot_dirents; /* # of root directory entries */ + unsigned short sect_volume; /* sectors in volume */ + unsigned char media_type; /* media descriptor */ + unsigned short sect_fat; /* sectors per allocation table */ + unsigned short sect_track; /* sectors per track */ + unsigned short nheads; /* # of heads */ + unsigned short nhsects; /* # of hidden sectors */ +}; + +struct sgi_bsector { + unsigned char jmpinfo[3]; + unsigned char manuf_name[8]; + struct sgi_bparm_block info; +}; + +/* Debugging block used with SGI symmon symbolic debugger. */ +#define SMB_DEBUG_MAGIC 0xfeeddead +struct linux_smonblock { + unsigned long magic; + void (*handler)(void); /* Breakpoint routine. */ + unsigned long dtable_base; /* Base addr of dbg table. */ + int (*printf)(const char *fmt, ...); + unsigned long btable_base; /* Breakpoint table. */ + unsigned long mpflushreqs; /* SMP cache flush request list. */ + unsigned long ntab; /* Name table. */ + unsigned long stab; /* Symbol table. */ + int smax; /* Max # of symbols. */ +}; + +/* + * Macros for calling a 32-bit ARC implementation from 64-bit code + */ + +#if defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC32) + +extern long call_o32(long vec, void *stack, ...); + +extern u64 o32_stk[4096]; +#define O32_STK (&o32_stk[ARRAY_SIZE(o32_stk)]) + +#define ARC_CALL0(dest) \ +({ long __res; \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK); \ + __res; \ +}) + +#define ARC_CALL1(dest, a1) \ +({ long __res; \ + int __a1 = (int) (long) (a1); \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK, __a1); \ + __res; \ +}) + +#define ARC_CALL2(dest, a1, a2) \ +({ long __res; \ + int __a1 = (int) (long) (a1); \ + int __a2 = (int) (long) (a2); \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK, __a1, __a2); \ + __res; \ +}) + +#define ARC_CALL3(dest, a1, a2, a3) \ +({ long __res; \ + int __a1 = (int) (long) (a1); \ + int __a2 = (int) (long) (a2); \ + int __a3 = (int) (long) (a3); \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK, __a1, __a2, __a3); \ + __res; \ +}) + +#define ARC_CALL4(dest, a1, a2, a3, a4) \ +({ long __res; \ + int __a1 = (int) (long) (a1); \ + int __a2 = (int) (long) (a2); \ + int __a3 = (int) (long) (a3); \ + int __a4 = (int) (long) (a4); \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK, __a1, __a2, __a3, __a4); \ + __res; \ +}) + +#define ARC_CALL5(dest, a1, a2, a3, a4, a5) \ +({ long __res; \ + int __a1 = (int) (long) (a1); \ + int __a2 = (int) (long) (a2); \ + int __a3 = (int) (long) (a3); \ + int __a4 = (int) (long) (a4); \ + int __a5 = (int) (long) (a5); \ + long __vec = (long) romvec->dest; \ + __res = call_o32(__vec, O32_STK, __a1, __a2, __a3, __a4, __a5); \ + __res; \ +}) + +#endif /* defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC32) */ + +#if (defined(CONFIG_32BIT) && defined(CONFIG_FW_ARC32)) || \ + (defined(CONFIG_64BIT) && defined(CONFIG_FW_ARC64)) + +#define ARC_CALL0(dest) \ +({ long __res; \ + long (*__vec)(void) = (void *) romvec->dest; \ + \ + __res = __vec(); \ + __res; \ +}) + +#define ARC_CALL1(dest, a1) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long (*__vec)(long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1); \ + __res; \ +}) + +#define ARC_CALL2(dest, a1, a2) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long (*__vec)(long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2); \ + __res; \ +}) + +#define ARC_CALL3(dest, a1, a2, a3) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long (*__vec)(long, long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3); \ + __res; \ +}) + +#define ARC_CALL4(dest, a1, a2, a3, a4) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long __a4 = (long) (a4); \ + long (*__vec)(long, long, long, long) = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3, __a4); \ + __res; \ +}) + +#define ARC_CALL5(dest, a1, a2, a3, a4, a5) \ +({ long __res; \ + long __a1 = (long) (a1); \ + long __a2 = (long) (a2); \ + long __a3 = (long) (a3); \ + long __a4 = (long) (a4); \ + long __a5 = (long) (a5); \ + long (*__vec)(long, long, long, long, long); \ + __vec = (void *) romvec->dest; \ + \ + __res = __vec(__a1, __a2, __a3, __a4, __a5); \ + __res; \ +}) +#endif /* both kernel and ARC either 32-bit or 64-bit */ + +#endif /* _ASM_SGIARCS_H */ diff --git a/arch/mips/include/asm/shmparam.h b/arch/mips/include/asm/shmparam.h new file mode 100644 index 000000000..324d04042 --- /dev/null +++ b/arch/mips/include/asm/shmparam.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef _ASM_SHMPARAM_H +#define _ASM_SHMPARAM_H + +#define __ARCH_FORCE_SHMLBA 1 + +#define SHMLBA 0x40000 /* attach addr a multiple of this */ + +#endif /* _ASM_SHMPARAM_H */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_int.h b/arch/mips/include/asm/sibyte/bcm1480_int.h new file mode 100644 index 000000000..18cf4b105 --- /dev/null +++ b/arch/mips/include/asm/sibyte/bcm1480_int.h @@ -0,0 +1,299 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * BCM1280/BCM1480 Board Support Package + * + * Interrupt Mapper definitions File: bcm1480_int.h + * + * This module contains constants for manipulating the + * BCM1255/BCM1280/BCM1455/BCM1480's interrupt mapper and + * definitions for the interrupt sources. + * + * BCM1480 specification level: 1X55_1X80-UM100-D4 (11/24/03) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _BCM1480_INT_H +#define _BCM1480_INT_H + +#include + +/* ********************************************************************* + * Interrupt Mapper Constants + ********************************************************************* */ + +/* + * The interrupt mapper deals with 128-bit logical registers that are + * implemented as pairs of 64-bit registers, with the "low" 64 bits in + * a register that has an address 0x1000 higher(!) than the + * corresponding "high" register. + * + * For appropriate registers, bit 0 of the "high" register is a + * cascade bit that summarizes (as a bit-OR) the 64 bits of the "low" + * register. + */ + +/* + * This entire file uses _BCM1480_ in all the symbols because it is + * entirely BCM1480 specific. + */ + +/* + * Interrupt sources (Table 22) + */ + +#define K_BCM1480_INT_SOURCES 128 + +#define _BCM1480_INT_HIGH(k) (k) +#define _BCM1480_INT_LOW(k) ((k)+64) + +#define K_BCM1480_INT_ADDR_TRAP _BCM1480_INT_HIGH(1) +#define K_BCM1480_INT_GPIO_0 _BCM1480_INT_HIGH(4) +#define K_BCM1480_INT_GPIO_1 _BCM1480_INT_HIGH(5) +#define K_BCM1480_INT_GPIO_2 _BCM1480_INT_HIGH(6) +#define K_BCM1480_INT_GPIO_3 _BCM1480_INT_HIGH(7) +#define K_BCM1480_INT_PCI_INTA _BCM1480_INT_HIGH(8) +#define K_BCM1480_INT_PCI_INTB _BCM1480_INT_HIGH(9) +#define K_BCM1480_INT_PCI_INTC _BCM1480_INT_HIGH(10) +#define K_BCM1480_INT_PCI_INTD _BCM1480_INT_HIGH(11) +#define K_BCM1480_INT_CYCLE_CP0 _BCM1480_INT_HIGH(12) +#define K_BCM1480_INT_CYCLE_CP1 _BCM1480_INT_HIGH(13) +#define K_BCM1480_INT_CYCLE_CP2 _BCM1480_INT_HIGH(14) +#define K_BCM1480_INT_CYCLE_CP3 _BCM1480_INT_HIGH(15) +#define K_BCM1480_INT_TIMER_0 _BCM1480_INT_HIGH(20) +#define K_BCM1480_INT_TIMER_1 _BCM1480_INT_HIGH(21) +#define K_BCM1480_INT_TIMER_2 _BCM1480_INT_HIGH(22) +#define K_BCM1480_INT_TIMER_3 _BCM1480_INT_HIGH(23) +#define K_BCM1480_INT_DM_CH_0 _BCM1480_INT_HIGH(28) +#define K_BCM1480_INT_DM_CH_1 _BCM1480_INT_HIGH(29) +#define K_BCM1480_INT_DM_CH_2 _BCM1480_INT_HIGH(30) +#define K_BCM1480_INT_DM_CH_3 _BCM1480_INT_HIGH(31) +#define K_BCM1480_INT_MAC_0 _BCM1480_INT_HIGH(36) +#define K_BCM1480_INT_MAC_0_CH1 _BCM1480_INT_HIGH(37) +#define K_BCM1480_INT_MAC_1 _BCM1480_INT_HIGH(38) +#define K_BCM1480_INT_MAC_1_CH1 _BCM1480_INT_HIGH(39) +#define K_BCM1480_INT_MAC_2 _BCM1480_INT_HIGH(40) +#define K_BCM1480_INT_MAC_2_CH1 _BCM1480_INT_HIGH(41) +#define K_BCM1480_INT_MAC_3 _BCM1480_INT_HIGH(42) +#define K_BCM1480_INT_MAC_3_CH1 _BCM1480_INT_HIGH(43) +#define K_BCM1480_INT_PMI_LOW _BCM1480_INT_HIGH(52) +#define K_BCM1480_INT_PMI_HIGH _BCM1480_INT_HIGH(53) +#define K_BCM1480_INT_PMO_LOW _BCM1480_INT_HIGH(54) +#define K_BCM1480_INT_PMO_HIGH _BCM1480_INT_HIGH(55) +#define K_BCM1480_INT_MBOX_0_0 _BCM1480_INT_HIGH(56) +#define K_BCM1480_INT_MBOX_0_1 _BCM1480_INT_HIGH(57) +#define K_BCM1480_INT_MBOX_0_2 _BCM1480_INT_HIGH(58) +#define K_BCM1480_INT_MBOX_0_3 _BCM1480_INT_HIGH(59) +#define K_BCM1480_INT_MBOX_1_0 _BCM1480_INT_HIGH(60) +#define K_BCM1480_INT_MBOX_1_1 _BCM1480_INT_HIGH(61) +#define K_BCM1480_INT_MBOX_1_2 _BCM1480_INT_HIGH(62) +#define K_BCM1480_INT_MBOX_1_3 _BCM1480_INT_HIGH(63) + +#define K_BCM1480_INT_BAD_ECC _BCM1480_INT_LOW(1) +#define K_BCM1480_INT_COR_ECC _BCM1480_INT_LOW(2) +#define K_BCM1480_INT_IO_BUS _BCM1480_INT_LOW(3) +#define K_BCM1480_INT_PERF_CNT _BCM1480_INT_LOW(4) +#define K_BCM1480_INT_SW_PERF_CNT _BCM1480_INT_LOW(5) +#define K_BCM1480_INT_TRACE_FREEZE _BCM1480_INT_LOW(6) +#define K_BCM1480_INT_SW_TRACE_FREEZE _BCM1480_INT_LOW(7) +#define K_BCM1480_INT_WATCHDOG_TIMER_0 _BCM1480_INT_LOW(8) +#define K_BCM1480_INT_WATCHDOG_TIMER_1 _BCM1480_INT_LOW(9) +#define K_BCM1480_INT_WATCHDOG_TIMER_2 _BCM1480_INT_LOW(10) +#define K_BCM1480_INT_WATCHDOG_TIMER_3 _BCM1480_INT_LOW(11) +#define K_BCM1480_INT_PCI_ERROR _BCM1480_INT_LOW(16) +#define K_BCM1480_INT_PCI_RESET _BCM1480_INT_LOW(17) +#define K_BCM1480_INT_NODE_CONTROLLER _BCM1480_INT_LOW(18) +#define K_BCM1480_INT_HOST_BRIDGE _BCM1480_INT_LOW(19) +#define K_BCM1480_INT_PORT_0_FATAL _BCM1480_INT_LOW(20) +#define K_BCM1480_INT_PORT_0_NONFATAL _BCM1480_INT_LOW(21) +#define K_BCM1480_INT_PORT_1_FATAL _BCM1480_INT_LOW(22) +#define K_BCM1480_INT_PORT_1_NONFATAL _BCM1480_INT_LOW(23) +#define K_BCM1480_INT_PORT_2_FATAL _BCM1480_INT_LOW(24) +#define K_BCM1480_INT_PORT_2_NONFATAL _BCM1480_INT_LOW(25) +#define K_BCM1480_INT_LDT_SMI _BCM1480_INT_LOW(32) +#define K_BCM1480_INT_LDT_NMI _BCM1480_INT_LOW(33) +#define K_BCM1480_INT_LDT_INIT _BCM1480_INT_LOW(34) +#define K_BCM1480_INT_LDT_STARTUP _BCM1480_INT_LOW(35) +#define K_BCM1480_INT_LDT_EXT _BCM1480_INT_LOW(36) +#define K_BCM1480_INT_SMB_0 _BCM1480_INT_LOW(40) +#define K_BCM1480_INT_SMB_1 _BCM1480_INT_LOW(41) +#define K_BCM1480_INT_PCMCIA _BCM1480_INT_LOW(42) +#define K_BCM1480_INT_UART_0 _BCM1480_INT_LOW(44) +#define K_BCM1480_INT_UART_1 _BCM1480_INT_LOW(45) +#define K_BCM1480_INT_UART_2 _BCM1480_INT_LOW(46) +#define K_BCM1480_INT_UART_3 _BCM1480_INT_LOW(47) +#define K_BCM1480_INT_GPIO_4 _BCM1480_INT_LOW(52) +#define K_BCM1480_INT_GPIO_5 _BCM1480_INT_LOW(53) +#define K_BCM1480_INT_GPIO_6 _BCM1480_INT_LOW(54) +#define K_BCM1480_INT_GPIO_7 _BCM1480_INT_LOW(55) +#define K_BCM1480_INT_GPIO_8 _BCM1480_INT_LOW(56) +#define K_BCM1480_INT_GPIO_9 _BCM1480_INT_LOW(57) +#define K_BCM1480_INT_GPIO_10 _BCM1480_INT_LOW(58) +#define K_BCM1480_INT_GPIO_11 _BCM1480_INT_LOW(59) +#define K_BCM1480_INT_GPIO_12 _BCM1480_INT_LOW(60) +#define K_BCM1480_INT_GPIO_13 _BCM1480_INT_LOW(61) +#define K_BCM1480_INT_GPIO_14 _BCM1480_INT_LOW(62) +#define K_BCM1480_INT_GPIO_15 _BCM1480_INT_LOW(63) + +/* + * Mask values for each interrupt + */ + +#define _BCM1480_INT_MASK(w, n) _SB_MAKEMASK(w, ((n) & 0x3F)) +#define _BCM1480_INT_MASK1(n) _SB_MAKEMASK1(((n) & 0x3F)) +#define _BCM1480_INT_OFFSET(n) (((n) & 0x40) << 6) + +#define M_BCM1480_INT_CASCADE _BCM1480_INT_MASK1(_BCM1480_INT_HIGH(0)) + +#define M_BCM1480_INT_ADDR_TRAP _BCM1480_INT_MASK1(K_BCM1480_INT_ADDR_TRAP) +#define M_BCM1480_INT_GPIO_0 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_0) +#define M_BCM1480_INT_GPIO_1 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_1) +#define M_BCM1480_INT_GPIO_2 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_2) +#define M_BCM1480_INT_GPIO_3 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_3) +#define M_BCM1480_INT_PCI_INTA _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_INTA) +#define M_BCM1480_INT_PCI_INTB _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_INTB) +#define M_BCM1480_INT_PCI_INTC _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_INTC) +#define M_BCM1480_INT_PCI_INTD _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_INTD) +#define M_BCM1480_INT_CYCLE_CP0 _BCM1480_INT_MASK1(K_BCM1480_INT_CYCLE_CP0) +#define M_BCM1480_INT_CYCLE_CP1 _BCM1480_INT_MASK1(K_BCM1480_INT_CYCLE_CP1) +#define M_BCM1480_INT_CYCLE_CP2 _BCM1480_INT_MASK1(K_BCM1480_INT_CYCLE_CP2) +#define M_BCM1480_INT_CYCLE_CP3 _BCM1480_INT_MASK1(K_BCM1480_INT_CYCLE_CP3) +#define M_BCM1480_INT_TIMER_0 _BCM1480_INT_MASK1(K_BCM1480_INT_TIMER_0) +#define M_BCM1480_INT_TIMER_1 _BCM1480_INT_MASK1(K_BCM1480_INT_TIMER_1) +#define M_BCM1480_INT_TIMER_2 _BCM1480_INT_MASK1(K_BCM1480_INT_TIMER_2) +#define M_BCM1480_INT_TIMER_3 _BCM1480_INT_MASK1(K_BCM1480_INT_TIMER_3) +#define M_BCM1480_INT_DM_CH_0 _BCM1480_INT_MASK1(K_BCM1480_INT_DM_CH_0) +#define M_BCM1480_INT_DM_CH_1 _BCM1480_INT_MASK1(K_BCM1480_INT_DM_CH_1) +#define M_BCM1480_INT_DM_CH_2 _BCM1480_INT_MASK1(K_BCM1480_INT_DM_CH_2) +#define M_BCM1480_INT_DM_CH_3 _BCM1480_INT_MASK1(K_BCM1480_INT_DM_CH_3) +#define M_BCM1480_INT_MAC_0 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_0) +#define M_BCM1480_INT_MAC_0_CH1 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_0_CH1) +#define M_BCM1480_INT_MAC_1 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_1) +#define M_BCM1480_INT_MAC_1_CH1 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_1_CH1) +#define M_BCM1480_INT_MAC_2 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_2) +#define M_BCM1480_INT_MAC_2_CH1 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_2_CH1) +#define M_BCM1480_INT_MAC_3 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_3) +#define M_BCM1480_INT_MAC_3_CH1 _BCM1480_INT_MASK1(K_BCM1480_INT_MAC_3_CH1) +#define M_BCM1480_INT_PMI_LOW _BCM1480_INT_MASK1(K_BCM1480_INT_PMI_LOW) +#define M_BCM1480_INT_PMI_HIGH _BCM1480_INT_MASK1(K_BCM1480_INT_PMI_HIGH) +#define M_BCM1480_INT_PMO_LOW _BCM1480_INT_MASK1(K_BCM1480_INT_PMO_LOW) +#define M_BCM1480_INT_PMO_HIGH _BCM1480_INT_MASK1(K_BCM1480_INT_PMO_HIGH) +#define M_BCM1480_INT_MBOX_ALL _BCM1480_INT_MASK(8, K_BCM1480_INT_MBOX_0_0) +#define M_BCM1480_INT_MBOX_0_0 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_0) +#define M_BCM1480_INT_MBOX_0_1 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_1) +#define M_BCM1480_INT_MBOX_0_2 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_2) +#define M_BCM1480_INT_MBOX_0_3 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_0_3) +#define M_BCM1480_INT_MBOX_1_0 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_1_0) +#define M_BCM1480_INT_MBOX_1_1 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_1_1) +#define M_BCM1480_INT_MBOX_1_2 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_1_2) +#define M_BCM1480_INT_MBOX_1_3 _BCM1480_INT_MASK1(K_BCM1480_INT_MBOX_1_3) +#define M_BCM1480_INT_BAD_ECC _BCM1480_INT_MASK1(K_BCM1480_INT_BAD_ECC) +#define M_BCM1480_INT_COR_ECC _BCM1480_INT_MASK1(K_BCM1480_INT_COR_ECC) +#define M_BCM1480_INT_IO_BUS _BCM1480_INT_MASK1(K_BCM1480_INT_IO_BUS) +#define M_BCM1480_INT_PERF_CNT _BCM1480_INT_MASK1(K_BCM1480_INT_PERF_CNT) +#define M_BCM1480_INT_SW_PERF_CNT _BCM1480_INT_MASK1(K_BCM1480_INT_SW_PERF_CNT) +#define M_BCM1480_INT_TRACE_FREEZE _BCM1480_INT_MASK1(K_BCM1480_INT_TRACE_FREEZE) +#define M_BCM1480_INT_SW_TRACE_FREEZE _BCM1480_INT_MASK1(K_BCM1480_INT_SW_TRACE_FREEZE) +#define M_BCM1480_INT_WATCHDOG_TIMER_0 _BCM1480_INT_MASK1(K_BCM1480_INT_WATCHDOG_TIMER_0) +#define M_BCM1480_INT_WATCHDOG_TIMER_1 _BCM1480_INT_MASK1(K_BCM1480_INT_WATCHDOG_TIMER_1) +#define M_BCM1480_INT_WATCHDOG_TIMER_2 _BCM1480_INT_MASK1(K_BCM1480_INT_WATCHDOG_TIMER_2) +#define M_BCM1480_INT_WATCHDOG_TIMER_3 _BCM1480_INT_MASK1(K_BCM1480_INT_WATCHDOG_TIMER_3) +#define M_BCM1480_INT_PCI_ERROR _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_ERROR) +#define M_BCM1480_INT_PCI_RESET _BCM1480_INT_MASK1(K_BCM1480_INT_PCI_RESET) +#define M_BCM1480_INT_NODE_CONTROLLER _BCM1480_INT_MASK1(K_BCM1480_INT_NODE_CONTROLLER) +#define M_BCM1480_INT_HOST_BRIDGE _BCM1480_INT_MASK1(K_BCM1480_INT_HOST_BRIDGE) +#define M_BCM1480_INT_PORT_0_FATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_0_FATAL) +#define M_BCM1480_INT_PORT_0_NONFATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_0_NONFATAL) +#define M_BCM1480_INT_PORT_1_FATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_1_FATAL) +#define M_BCM1480_INT_PORT_1_NONFATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_1_NONFATAL) +#define M_BCM1480_INT_PORT_2_FATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_2_FATAL) +#define M_BCM1480_INT_PORT_2_NONFATAL _BCM1480_INT_MASK1(K_BCM1480_INT_PORT_2_NONFATAL) +#define M_BCM1480_INT_LDT_SMI _BCM1480_INT_MASK1(K_BCM1480_INT_LDT_SMI) +#define M_BCM1480_INT_LDT_NMI _BCM1480_INT_MASK1(K_BCM1480_INT_LDT_NMI) +#define M_BCM1480_INT_LDT_INIT _BCM1480_INT_MASK1(K_BCM1480_INT_LDT_INIT) +#define M_BCM1480_INT_LDT_STARTUP _BCM1480_INT_MASK1(K_BCM1480_INT_LDT_STARTUP) +#define M_BCM1480_INT_LDT_EXT _BCM1480_INT_MASK1(K_BCM1480_INT_LDT_EXT) +#define M_BCM1480_INT_SMB_0 _BCM1480_INT_MASK1(K_BCM1480_INT_SMB_0) +#define M_BCM1480_INT_SMB_1 _BCM1480_INT_MASK1(K_BCM1480_INT_SMB_1) +#define M_BCM1480_INT_PCMCIA _BCM1480_INT_MASK1(K_BCM1480_INT_PCMCIA) +#define M_BCM1480_INT_UART_0 _BCM1480_INT_MASK1(K_BCM1480_INT_UART_0) +#define M_BCM1480_INT_UART_1 _BCM1480_INT_MASK1(K_BCM1480_INT_UART_1) +#define M_BCM1480_INT_UART_2 _BCM1480_INT_MASK1(K_BCM1480_INT_UART_2) +#define M_BCM1480_INT_UART_3 _BCM1480_INT_MASK1(K_BCM1480_INT_UART_3) +#define M_BCM1480_INT_GPIO_4 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_4) +#define M_BCM1480_INT_GPIO_5 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_5) +#define M_BCM1480_INT_GPIO_6 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_6) +#define M_BCM1480_INT_GPIO_7 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_7) +#define M_BCM1480_INT_GPIO_8 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_8) +#define M_BCM1480_INT_GPIO_9 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_9) +#define M_BCM1480_INT_GPIO_10 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_10) +#define M_BCM1480_INT_GPIO_11 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_11) +#define M_BCM1480_INT_GPIO_12 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_12) +#define M_BCM1480_INT_GPIO_13 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_13) +#define M_BCM1480_INT_GPIO_14 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_14) +#define M_BCM1480_INT_GPIO_15 _BCM1480_INT_MASK1(K_BCM1480_INT_GPIO_15) + +/* + * Interrupt mappings (Table 18) + */ + +#define K_BCM1480_INT_MAP_I0 0 /* interrupt pins on processor */ +#define K_BCM1480_INT_MAP_I1 1 +#define K_BCM1480_INT_MAP_I2 2 +#define K_BCM1480_INT_MAP_I3 3 +#define K_BCM1480_INT_MAP_I4 4 +#define K_BCM1480_INT_MAP_I5 5 +#define K_BCM1480_INT_MAP_NMI 6 /* nonmaskable */ +#define K_BCM1480_INT_MAP_DINT 7 /* debug interrupt */ + +/* + * Interrupt LDT Set Register (Table 19) + */ + +#define S_BCM1480_INT_HT_INTMSG 0 +#define M_BCM1480_INT_HT_INTMSG _SB_MAKEMASK(3, S_BCM1480_INT_HT_INTMSG) +#define V_BCM1480_INT_HT_INTMSG(x) _SB_MAKEVALUE(x, S_BCM1480_INT_HT_INTMSG) +#define G_BCM1480_INT_HT_INTMSG(x) _SB_GETVALUE(x, S_BCM1480_INT_HT_INTMSG, M_BCM1480_INT_HT_INTMSG) + +#define K_BCM1480_INT_HT_INTMSG_FIXED 0 +#define K_BCM1480_INT_HT_INTMSG_ARBITRATED 1 +#define K_BCM1480_INT_HT_INTMSG_SMI 2 +#define K_BCM1480_INT_HT_INTMSG_NMI 3 +#define K_BCM1480_INT_HT_INTMSG_INIT 4 +#define K_BCM1480_INT_HT_INTMSG_STARTUP 5 +#define K_BCM1480_INT_HT_INTMSG_EXTINT 6 +#define K_BCM1480_INT_HT_INTMSG_RESERVED 7 + +#define M_BCM1480_INT_HT_TRIGGERMODE _SB_MAKEMASK1(3) +#define V_BCM1480_INT_HT_EDGETRIGGER 0 +#define V_BCM1480_INT_HT_LEVELTRIGGER M_BCM1480_INT_HT_TRIGGERMODE + +#define M_BCM1480_INT_HT_DESTMODE _SB_MAKEMASK1(4) +#define V_BCM1480_INT_HT_PHYSICALDEST 0 +#define V_BCM1480_INT_HT_LOGICALDEST M_BCM1480_INT_HT_DESTMODE + +#define S_BCM1480_INT_HT_INTDEST 5 +#define M_BCM1480_INT_HT_INTDEST _SB_MAKEMASK(8, S_BCM1480_INT_HT_INTDEST) +#define V_BCM1480_INT_HT_INTDEST(x) _SB_MAKEVALUE(x, S_BCM1480_INT_HT_INTDEST) +#define G_BCM1480_INT_HT_INTDEST(x) _SB_GETVALUE(x, S_BCM1480_INT_HT_INTDEST, M_BCM1480_INT_HT_INTDEST) + +#define S_BCM1480_INT_HT_VECTOR 13 +#define M_BCM1480_INT_HT_VECTOR _SB_MAKEMASK(8, S_BCM1480_INT_HT_VECTOR) +#define V_BCM1480_INT_HT_VECTOR(x) _SB_MAKEVALUE(x, S_BCM1480_INT_HT_VECTOR) +#define G_BCM1480_INT_HT_VECTOR(x) _SB_GETVALUE(x, S_BCM1480_INT_HT_VECTOR, M_BCM1480_INT_HT_VECTOR) + +/* + * Vector prefix (Table 4-7) + */ + +#define M_BCM1480_HTVECT_RAISE_INTLDT_HIGH 0x00 +#define M_BCM1480_HTVECT_RAISE_MBOX_0 0x40 +#define M_BCM1480_HTVECT_RAISE_INTLDT_LO 0x80 +#define M_BCM1480_HTVECT_RAISE_MBOX_1 0xC0 + +#endif /* _BCM1480_INT_H */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_l2c.h b/arch/mips/include/asm/sibyte/bcm1480_l2c.h new file mode 100644 index 000000000..f6f3a1989 --- /dev/null +++ b/arch/mips/include/asm/sibyte/bcm1480_l2c.h @@ -0,0 +1,163 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * BCM1280/BCM1480 Board Support Package + * + * L2 Cache constants and macros File: bcm1480_l2c.h + * + * This module contains constants useful for manipulating the + * level 2 cache. + * + * BCM1400 specification level: 1280-UM100-D2 (11/14/03) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _BCM1480_L2C_H +#define _BCM1480_L2C_H + +#include + +/* + * Format of level 2 cache management address (Table 55) + */ + +#define S_BCM1480_L2C_MGMT_INDEX 5 +#define M_BCM1480_L2C_MGMT_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_MGMT_INDEX) +#define V_BCM1480_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_INDEX) +#define G_BCM1480_L2C_MGMT_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_INDEX, M_BCM1480_L2C_MGMT_INDEX) + +#define S_BCM1480_L2C_MGMT_WAY 17 +#define M_BCM1480_L2C_MGMT_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_MGMT_WAY) +#define V_BCM1480_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_WAY) +#define G_BCM1480_L2C_MGMT_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_WAY, M_BCM1480_L2C_MGMT_WAY) + +#define M_BCM1480_L2C_MGMT_DIRTY _SB_MAKEMASK1(20) +#define M_BCM1480_L2C_MGMT_VALID _SB_MAKEMASK1(21) + +#define S_BCM1480_L2C_MGMT_ECC_DIAG 22 +#define M_BCM1480_L2C_MGMT_ECC_DIAG _SB_MAKEMASK(2, S_BCM1480_L2C_MGMT_ECC_DIAG) +#define V_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG) +#define G_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG, M_BCM1480_L2C_MGMT_ECC_DIAG) + +#define A_BCM1480_L2C_MGMT_TAG_BASE 0x00D0000000 + +#define BCM1480_L2C_ENTRIES_PER_WAY 4096 +#define BCM1480_L2C_NUM_WAYS 8 + + +/* + * Level 2 Cache Tag register (Table 59) + */ + +#define S_BCM1480_L2C_TAG_MBZ 0 +#define M_BCM1480_L2C_TAG_MBZ _SB_MAKEMASK(5, S_BCM1480_L2C_TAG_MBZ) + +#define S_BCM1480_L2C_TAG_INDEX 5 +#define M_BCM1480_L2C_TAG_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_TAG_INDEX) +#define V_BCM1480_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_INDEX) +#define G_BCM1480_L2C_TAG_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_INDEX, M_BCM1480_L2C_TAG_INDEX) + +/* Note that index bit 16 is also tag bit 40 */ +#define S_BCM1480_L2C_TAG_TAG 17 +#define M_BCM1480_L2C_TAG_TAG _SB_MAKEMASK(23, S_BCM1480_L2C_TAG_TAG) +#define V_BCM1480_L2C_TAG_TAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_TAG) +#define G_BCM1480_L2C_TAG_TAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_TAG, M_BCM1480_L2C_TAG_TAG) + +#define S_BCM1480_L2C_TAG_ECC 40 +#define M_BCM1480_L2C_TAG_ECC _SB_MAKEMASK(6, S_BCM1480_L2C_TAG_ECC) +#define V_BCM1480_L2C_TAG_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_ECC) +#define G_BCM1480_L2C_TAG_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_ECC, M_BCM1480_L2C_TAG_ECC) + +#define S_BCM1480_L2C_TAG_WAY 46 +#define M_BCM1480_L2C_TAG_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_TAG_WAY) +#define V_BCM1480_L2C_TAG_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_WAY) +#define G_BCM1480_L2C_TAG_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_WAY, M_BCM1480_L2C_TAG_WAY) + +#define M_BCM1480_L2C_TAG_DIRTY _SB_MAKEMASK1(49) +#define M_BCM1480_L2C_TAG_VALID _SB_MAKEMASK1(50) + +#define S_BCM1480_L2C_DATA_ECC 51 +#define M_BCM1480_L2C_DATA_ECC _SB_MAKEMASK(10, S_BCM1480_L2C_DATA_ECC) +#define V_BCM1480_L2C_DATA_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_DATA_ECC) +#define G_BCM1480_L2C_DATA_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_DATA_ECC, M_BCM1480_L2C_DATA_ECC) + + +/* + * L2 Misc0 Value Register (Table 60) + */ + +#define S_BCM1480_L2C_MISC0_WAY_REMOTE 0 +#define M_BCM1480_L2C_MISC0_WAY_REMOTE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_REMOTE) +#define G_BCM1480_L2C_MISC0_WAY_REMOTE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_REMOTE, M_BCM1480_L2C_MISC0_WAY_REMOTE) + +#define S_BCM1480_L2C_MISC0_WAY_LOCAL 8 +#define M_BCM1480_L2C_MISC0_WAY_LOCAL _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_LOCAL) +#define G_BCM1480_L2C_MISC0_WAY_LOCAL(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_LOCAL, M_BCM1480_L2C_MISC0_WAY_LOCAL) + +#define S_BCM1480_L2C_MISC0_WAY_ENABLE 16 +#define M_BCM1480_L2C_MISC0_WAY_ENABLE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_ENABLE) +#define G_BCM1480_L2C_MISC0_WAY_ENABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_ENABLE, M_BCM1480_L2C_MISC0_WAY_ENABLE) + +#define S_BCM1480_L2C_MISC0_CACHE_DISABLE 24 +#define M_BCM1480_L2C_MISC0_CACHE_DISABLE _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_DISABLE) +#define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_DISABLE, M_BCM1480_L2C_MISC0_CACHE_DISABLE) + +#define S_BCM1480_L2C_MISC0_CACHE_QUAD 26 +#define M_BCM1480_L2C_MISC0_CACHE_QUAD _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_QUAD) +#define G_BCM1480_L2C_MISC0_CACHE_QUAD(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_QUAD, M_BCM1480_L2C_MISC0_CACHE_QUAD) + +#define S_BCM1480_L2C_MISC0_MC_PRIORITY 30 +#define M_BCM1480_L2C_MISC0_MC_PRIORITY _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY) + +#define S_BCM1480_L2C_MISC0_ECC_CLEANUP 31 +#define M_BCM1480_L2C_MISC0_ECC_CLEANUP _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP) + + +/* + * L2 Misc1 Value Register (Table 60) + */ + +#define S_BCM1480_L2C_MISC1_WAY_AGENT_0 0 +#define M_BCM1480_L2C_MISC1_WAY_AGENT_0 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_0) +#define G_BCM1480_L2C_MISC1_WAY_AGENT_0(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_0, M_BCM1480_L2C_MISC1_WAY_AGENT_0) + +#define S_BCM1480_L2C_MISC1_WAY_AGENT_1 8 +#define M_BCM1480_L2C_MISC1_WAY_AGENT_1 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_1) +#define G_BCM1480_L2C_MISC1_WAY_AGENT_1(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_1, M_BCM1480_L2C_MISC1_WAY_AGENT_1) + +#define S_BCM1480_L2C_MISC1_WAY_AGENT_2 16 +#define M_BCM1480_L2C_MISC1_WAY_AGENT_2 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_2) +#define G_BCM1480_L2C_MISC1_WAY_AGENT_2(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_2, M_BCM1480_L2C_MISC1_WAY_AGENT_2) + +#define S_BCM1480_L2C_MISC1_WAY_AGENT_3 24 +#define M_BCM1480_L2C_MISC1_WAY_AGENT_3 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_3) +#define G_BCM1480_L2C_MISC1_WAY_AGENT_3(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_3, M_BCM1480_L2C_MISC1_WAY_AGENT_3) + +#define S_BCM1480_L2C_MISC1_WAY_AGENT_4 32 +#define M_BCM1480_L2C_MISC1_WAY_AGENT_4 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_4) +#define G_BCM1480_L2C_MISC1_WAY_AGENT_4(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_4, M_BCM1480_L2C_MISC1_WAY_AGENT_4) + + +/* + * L2 Misc2 Value Register (Table 60) + */ + +#define S_BCM1480_L2C_MISC2_WAY_AGENT_8 0 +#define M_BCM1480_L2C_MISC2_WAY_AGENT_8 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_8) +#define G_BCM1480_L2C_MISC2_WAY_AGENT_8(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_8, M_BCM1480_L2C_MISC2_WAY_AGENT_8) + +#define S_BCM1480_L2C_MISC2_WAY_AGENT_9 8 +#define M_BCM1480_L2C_MISC2_WAY_AGENT_9 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_9) +#define G_BCM1480_L2C_MISC2_WAY_AGENT_9(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_9, M_BCM1480_L2C_MISC2_WAY_AGENT_9) + +#define S_BCM1480_L2C_MISC2_WAY_AGENT_A 16 +#define M_BCM1480_L2C_MISC2_WAY_AGENT_A _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_A) +#define G_BCM1480_L2C_MISC2_WAY_AGENT_A(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_A, M_BCM1480_L2C_MISC2_WAY_AGENT_A) + + +#endif /* _BCM1480_L2C_H */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_mc.h b/arch/mips/include/asm/sibyte/bcm1480_mc.h new file mode 100644 index 000000000..1d9b62d47 --- /dev/null +++ b/arch/mips/include/asm/sibyte/bcm1480_mc.h @@ -0,0 +1,971 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * BCM1280/BCM1480 Board Support Package + * + * Memory Controller constants File: bcm1480_mc.h + * + * This module contains constants and macros useful for + * programming the memory controller. + * + * BCM1400 specification level: 1280-UM100-D1 (11/14/03 Review Copy) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _BCM1480_MC_H +#define _BCM1480_MC_H + +#include + +/* + * Memory Channel Configuration Register (Table 81) + */ + +#define S_BCM1480_MC_INTLV0 0 +#define M_BCM1480_MC_INTLV0 _SB_MAKEMASK(6, S_BCM1480_MC_INTLV0) +#define V_BCM1480_MC_INTLV0(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV0) +#define G_BCM1480_MC_INTLV0(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV0, M_BCM1480_MC_INTLV0) +#define V_BCM1480_MC_INTLV0_DEFAULT V_BCM1480_MC_INTLV0(0) + +#define S_BCM1480_MC_INTLV1 8 +#define M_BCM1480_MC_INTLV1 _SB_MAKEMASK(6, S_BCM1480_MC_INTLV1) +#define V_BCM1480_MC_INTLV1(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV1) +#define G_BCM1480_MC_INTLV1(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV1, M_BCM1480_MC_INTLV1) +#define V_BCM1480_MC_INTLV1_DEFAULT V_BCM1480_MC_INTLV1(0) + +#define S_BCM1480_MC_INTLV2 16 +#define M_BCM1480_MC_INTLV2 _SB_MAKEMASK(6, S_BCM1480_MC_INTLV2) +#define V_BCM1480_MC_INTLV2(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV2) +#define G_BCM1480_MC_INTLV2(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV2, M_BCM1480_MC_INTLV2) +#define V_BCM1480_MC_INTLV2_DEFAULT V_BCM1480_MC_INTLV2(0) + +#define S_BCM1480_MC_CS_MODE 32 +#define M_BCM1480_MC_CS_MODE _SB_MAKEMASK(8, S_BCM1480_MC_CS_MODE) +#define V_BCM1480_MC_CS_MODE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS_MODE) +#define G_BCM1480_MC_CS_MODE(x) _SB_GETVALUE(x, S_BCM1480_MC_CS_MODE, M_BCM1480_MC_CS_MODE) +#define V_BCM1480_MC_CS_MODE_DEFAULT V_BCM1480_MC_CS_MODE(0) + +#define V_BCM1480_MC_CONFIG_DEFAULT (V_BCM1480_MC_INTLV0_DEFAULT | \ + V_BCM1480_MC_INTLV1_DEFAULT | \ + V_BCM1480_MC_INTLV2_DEFAULT | \ + V_BCM1480_MC_CS_MODE_DEFAULT) + +#define K_BCM1480_MC_CS01_MODE 0x03 +#define K_BCM1480_MC_CS02_MODE 0x05 +#define K_BCM1480_MC_CS0123_MODE 0x0F +#define K_BCM1480_MC_CS0246_MODE 0x55 +#define K_BCM1480_MC_CS0145_MODE 0x33 +#define K_BCM1480_MC_CS0167_MODE 0xC3 +#define K_BCM1480_MC_CSFULL_MODE 0xFF + +/* + * Chip Select Start Address Register (Table 82) + */ + +#define S_BCM1480_MC_CS0_START 0 +#define M_BCM1480_MC_CS0_START _SB_MAKEMASK(12, S_BCM1480_MC_CS0_START) +#define V_BCM1480_MC_CS0_START(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS0_START) +#define G_BCM1480_MC_CS0_START(x) _SB_GETVALUE(x, S_BCM1480_MC_CS0_START, M_BCM1480_MC_CS0_START) + +#define S_BCM1480_MC_CS1_START 16 +#define M_BCM1480_MC_CS1_START _SB_MAKEMASK(12, S_BCM1480_MC_CS1_START) +#define V_BCM1480_MC_CS1_START(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS1_START) +#define G_BCM1480_MC_CS1_START(x) _SB_GETVALUE(x, S_BCM1480_MC_CS1_START, M_BCM1480_MC_CS1_START) + +#define S_BCM1480_MC_CS2_START 32 +#define M_BCM1480_MC_CS2_START _SB_MAKEMASK(12, S_BCM1480_MC_CS2_START) +#define V_BCM1480_MC_CS2_START(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS2_START) +#define G_BCM1480_MC_CS2_START(x) _SB_GETVALUE(x, S_BCM1480_MC_CS2_START, M_BCM1480_MC_CS2_START) + +#define S_BCM1480_MC_CS3_START 48 +#define M_BCM1480_MC_CS3_START _SB_MAKEMASK(12, S_BCM1480_MC_CS3_START) +#define V_BCM1480_MC_CS3_START(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS3_START) +#define G_BCM1480_MC_CS3_START(x) _SB_GETVALUE(x, S_BCM1480_MC_CS3_START, M_BCM1480_MC_CS3_START) + +/* + * Chip Select End Address Register (Table 83) + */ + +#define S_BCM1480_MC_CS0_END 0 +#define M_BCM1480_MC_CS0_END _SB_MAKEMASK(12, S_BCM1480_MC_CS0_END) +#define V_BCM1480_MC_CS0_END(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS0_END) +#define G_BCM1480_MC_CS0_END(x) _SB_GETVALUE(x, S_BCM1480_MC_CS0_END, M_BCM1480_MC_CS0_END) + +#define S_BCM1480_MC_CS1_END 16 +#define M_BCM1480_MC_CS1_END _SB_MAKEMASK(12, S_BCM1480_MC_CS1_END) +#define V_BCM1480_MC_CS1_END(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS1_END) +#define G_BCM1480_MC_CS1_END(x) _SB_GETVALUE(x, S_BCM1480_MC_CS1_END, M_BCM1480_MC_CS1_END) + +#define S_BCM1480_MC_CS2_END 32 +#define M_BCM1480_MC_CS2_END _SB_MAKEMASK(12, S_BCM1480_MC_CS2_END) +#define V_BCM1480_MC_CS2_END(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS2_END) +#define G_BCM1480_MC_CS2_END(x) _SB_GETVALUE(x, S_BCM1480_MC_CS2_END, M_BCM1480_MC_CS2_END) + +#define S_BCM1480_MC_CS3_END 48 +#define M_BCM1480_MC_CS3_END _SB_MAKEMASK(12, S_BCM1480_MC_CS3_END) +#define V_BCM1480_MC_CS3_END(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS3_END) +#define G_BCM1480_MC_CS3_END(x) _SB_GETVALUE(x, S_BCM1480_MC_CS3_END, M_BCM1480_MC_CS3_END) + +/* + * Row Address Bit Select Register 0 (Table 84) + */ + +#define S_BCM1480_MC_ROW00 0 +#define M_BCM1480_MC_ROW00 _SB_MAKEMASK(6, S_BCM1480_MC_ROW00) +#define V_BCM1480_MC_ROW00(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW00) +#define G_BCM1480_MC_ROW00(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW00, M_BCM1480_MC_ROW00) + +#define S_BCM1480_MC_ROW01 8 +#define M_BCM1480_MC_ROW01 _SB_MAKEMASK(6, S_BCM1480_MC_ROW01) +#define V_BCM1480_MC_ROW01(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW01) +#define G_BCM1480_MC_ROW01(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW01, M_BCM1480_MC_ROW01) + +#define S_BCM1480_MC_ROW02 16 +#define M_BCM1480_MC_ROW02 _SB_MAKEMASK(6, S_BCM1480_MC_ROW02) +#define V_BCM1480_MC_ROW02(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW02) +#define G_BCM1480_MC_ROW02(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW02, M_BCM1480_MC_ROW02) + +#define S_BCM1480_MC_ROW03 24 +#define M_BCM1480_MC_ROW03 _SB_MAKEMASK(6, S_BCM1480_MC_ROW03) +#define V_BCM1480_MC_ROW03(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW03) +#define G_BCM1480_MC_ROW03(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW03, M_BCM1480_MC_ROW03) + +#define S_BCM1480_MC_ROW04 32 +#define M_BCM1480_MC_ROW04 _SB_MAKEMASK(6, S_BCM1480_MC_ROW04) +#define V_BCM1480_MC_ROW04(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW04) +#define G_BCM1480_MC_ROW04(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW04, M_BCM1480_MC_ROW04) + +#define S_BCM1480_MC_ROW05 40 +#define M_BCM1480_MC_ROW05 _SB_MAKEMASK(6, S_BCM1480_MC_ROW05) +#define V_BCM1480_MC_ROW05(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW05) +#define G_BCM1480_MC_ROW05(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW05, M_BCM1480_MC_ROW05) + +#define S_BCM1480_MC_ROW06 48 +#define M_BCM1480_MC_ROW06 _SB_MAKEMASK(6, S_BCM1480_MC_ROW06) +#define V_BCM1480_MC_ROW06(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW06) +#define G_BCM1480_MC_ROW06(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW06, M_BCM1480_MC_ROW06) + +#define S_BCM1480_MC_ROW07 56 +#define M_BCM1480_MC_ROW07 _SB_MAKEMASK(6, S_BCM1480_MC_ROW07) +#define V_BCM1480_MC_ROW07(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW07) +#define G_BCM1480_MC_ROW07(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW07, M_BCM1480_MC_ROW07) + +/* + * Row Address Bit Select Register 1 (Table 85) + */ + +#define S_BCM1480_MC_ROW08 0 +#define M_BCM1480_MC_ROW08 _SB_MAKEMASK(6, S_BCM1480_MC_ROW08) +#define V_BCM1480_MC_ROW08(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW08) +#define G_BCM1480_MC_ROW08(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW08, M_BCM1480_MC_ROW08) + +#define S_BCM1480_MC_ROW09 8 +#define M_BCM1480_MC_ROW09 _SB_MAKEMASK(6, S_BCM1480_MC_ROW09) +#define V_BCM1480_MC_ROW09(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW09) +#define G_BCM1480_MC_ROW09(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW09, M_BCM1480_MC_ROW09) + +#define S_BCM1480_MC_ROW10 16 +#define M_BCM1480_MC_ROW10 _SB_MAKEMASK(6, S_BCM1480_MC_ROW10) +#define V_BCM1480_MC_ROW10(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW10) +#define G_BCM1480_MC_ROW10(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW10, M_BCM1480_MC_ROW10) + +#define S_BCM1480_MC_ROW11 24 +#define M_BCM1480_MC_ROW11 _SB_MAKEMASK(6, S_BCM1480_MC_ROW11) +#define V_BCM1480_MC_ROW11(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW11) +#define G_BCM1480_MC_ROW11(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW11, M_BCM1480_MC_ROW11) + +#define S_BCM1480_MC_ROW12 32 +#define M_BCM1480_MC_ROW12 _SB_MAKEMASK(6, S_BCM1480_MC_ROW12) +#define V_BCM1480_MC_ROW12(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW12) +#define G_BCM1480_MC_ROW12(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW12, M_BCM1480_MC_ROW12) + +#define S_BCM1480_MC_ROW13 40 +#define M_BCM1480_MC_ROW13 _SB_MAKEMASK(6, S_BCM1480_MC_ROW13) +#define V_BCM1480_MC_ROW13(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW13) +#define G_BCM1480_MC_ROW13(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW13, M_BCM1480_MC_ROW13) + +#define S_BCM1480_MC_ROW14 48 +#define M_BCM1480_MC_ROW14 _SB_MAKEMASK(6, S_BCM1480_MC_ROW14) +#define V_BCM1480_MC_ROW14(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ROW14) +#define G_BCM1480_MC_ROW14(x) _SB_GETVALUE(x, S_BCM1480_MC_ROW14, M_BCM1480_MC_ROW14) + +#define K_BCM1480_MC_ROWX_BIT_SPACING 8 + +/* + * Column Address Bit Select Register 0 (Table 86) + */ + +#define S_BCM1480_MC_COL00 0 +#define M_BCM1480_MC_COL00 _SB_MAKEMASK(6, S_BCM1480_MC_COL00) +#define V_BCM1480_MC_COL00(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL00) +#define G_BCM1480_MC_COL00(x) _SB_GETVALUE(x, S_BCM1480_MC_COL00, M_BCM1480_MC_COL00) + +#define S_BCM1480_MC_COL01 8 +#define M_BCM1480_MC_COL01 _SB_MAKEMASK(6, S_BCM1480_MC_COL01) +#define V_BCM1480_MC_COL01(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL01) +#define G_BCM1480_MC_COL01(x) _SB_GETVALUE(x, S_BCM1480_MC_COL01, M_BCM1480_MC_COL01) + +#define S_BCM1480_MC_COL02 16 +#define M_BCM1480_MC_COL02 _SB_MAKEMASK(6, S_BCM1480_MC_COL02) +#define V_BCM1480_MC_COL02(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL02) +#define G_BCM1480_MC_COL02(x) _SB_GETVALUE(x, S_BCM1480_MC_COL02, M_BCM1480_MC_COL02) + +#define S_BCM1480_MC_COL03 24 +#define M_BCM1480_MC_COL03 _SB_MAKEMASK(6, S_BCM1480_MC_COL03) +#define V_BCM1480_MC_COL03(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL03) +#define G_BCM1480_MC_COL03(x) _SB_GETVALUE(x, S_BCM1480_MC_COL03, M_BCM1480_MC_COL03) + +#define S_BCM1480_MC_COL04 32 +#define M_BCM1480_MC_COL04 _SB_MAKEMASK(6, S_BCM1480_MC_COL04) +#define V_BCM1480_MC_COL04(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL04) +#define G_BCM1480_MC_COL04(x) _SB_GETVALUE(x, S_BCM1480_MC_COL04, M_BCM1480_MC_COL04) + +#define S_BCM1480_MC_COL05 40 +#define M_BCM1480_MC_COL05 _SB_MAKEMASK(6, S_BCM1480_MC_COL05) +#define V_BCM1480_MC_COL05(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL05) +#define G_BCM1480_MC_COL05(x) _SB_GETVALUE(x, S_BCM1480_MC_COL05, M_BCM1480_MC_COL05) + +#define S_BCM1480_MC_COL06 48 +#define M_BCM1480_MC_COL06 _SB_MAKEMASK(6, S_BCM1480_MC_COL06) +#define V_BCM1480_MC_COL06(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL06) +#define G_BCM1480_MC_COL06(x) _SB_GETVALUE(x, S_BCM1480_MC_COL06, M_BCM1480_MC_COL06) + +#define S_BCM1480_MC_COL07 56 +#define M_BCM1480_MC_COL07 _SB_MAKEMASK(6, S_BCM1480_MC_COL07) +#define V_BCM1480_MC_COL07(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL07) +#define G_BCM1480_MC_COL07(x) _SB_GETVALUE(x, S_BCM1480_MC_COL07, M_BCM1480_MC_COL07) + +/* + * Column Address Bit Select Register 1 (Table 87) + */ + +#define S_BCM1480_MC_COL08 0 +#define M_BCM1480_MC_COL08 _SB_MAKEMASK(6, S_BCM1480_MC_COL08) +#define V_BCM1480_MC_COL08(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL08) +#define G_BCM1480_MC_COL08(x) _SB_GETVALUE(x, S_BCM1480_MC_COL08, M_BCM1480_MC_COL08) + +#define S_BCM1480_MC_COL09 8 +#define M_BCM1480_MC_COL09 _SB_MAKEMASK(6, S_BCM1480_MC_COL09) +#define V_BCM1480_MC_COL09(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL09) +#define G_BCM1480_MC_COL09(x) _SB_GETVALUE(x, S_BCM1480_MC_COL09, M_BCM1480_MC_COL09) + +#define S_BCM1480_MC_COL10 16 /* not a valid position, must be prog as 0 */ + +#define S_BCM1480_MC_COL11 24 +#define M_BCM1480_MC_COL11 _SB_MAKEMASK(6, S_BCM1480_MC_COL11) +#define V_BCM1480_MC_COL11(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL11) +#define G_BCM1480_MC_COL11(x) _SB_GETVALUE(x, S_BCM1480_MC_COL11, M_BCM1480_MC_COL11) + +#define S_BCM1480_MC_COL12 32 +#define M_BCM1480_MC_COL12 _SB_MAKEMASK(6, S_BCM1480_MC_COL12) +#define V_BCM1480_MC_COL12(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL12) +#define G_BCM1480_MC_COL12(x) _SB_GETVALUE(x, S_BCM1480_MC_COL12, M_BCM1480_MC_COL12) + +#define S_BCM1480_MC_COL13 40 +#define M_BCM1480_MC_COL13 _SB_MAKEMASK(6, S_BCM1480_MC_COL13) +#define V_BCM1480_MC_COL13(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL13) +#define G_BCM1480_MC_COL13(x) _SB_GETVALUE(x, S_BCM1480_MC_COL13, M_BCM1480_MC_COL13) + +#define S_BCM1480_MC_COL14 48 +#define M_BCM1480_MC_COL14 _SB_MAKEMASK(6, S_BCM1480_MC_COL14) +#define V_BCM1480_MC_COL14(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COL14) +#define G_BCM1480_MC_COL14(x) _SB_GETVALUE(x, S_BCM1480_MC_COL14, M_BCM1480_MC_COL14) + +#define K_BCM1480_MC_COLX_BIT_SPACING 8 + +/* + * CS0 and CS1 Bank Address Bit Select Register (Table 88) + */ + +#define S_BCM1480_MC_CS01_BANK0 0 +#define M_BCM1480_MC_CS01_BANK0 _SB_MAKEMASK(6, S_BCM1480_MC_CS01_BANK0) +#define V_BCM1480_MC_CS01_BANK0(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS01_BANK0) +#define G_BCM1480_MC_CS01_BANK0(x) _SB_GETVALUE(x, S_BCM1480_MC_CS01_BANK0, M_BCM1480_MC_CS01_BANK0) + +#define S_BCM1480_MC_CS01_BANK1 8 +#define M_BCM1480_MC_CS01_BANK1 _SB_MAKEMASK(6, S_BCM1480_MC_CS01_BANK1) +#define V_BCM1480_MC_CS01_BANK1(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS01_BANK1) +#define G_BCM1480_MC_CS01_BANK1(x) _SB_GETVALUE(x, S_BCM1480_MC_CS01_BANK1, M_BCM1480_MC_CS01_BANK1) + +#define S_BCM1480_MC_CS01_BANK2 16 +#define M_BCM1480_MC_CS01_BANK2 _SB_MAKEMASK(6, S_BCM1480_MC_CS01_BANK2) +#define V_BCM1480_MC_CS01_BANK2(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS01_BANK2) +#define G_BCM1480_MC_CS01_BANK2(x) _SB_GETVALUE(x, S_BCM1480_MC_CS01_BANK2, M_BCM1480_MC_CS01_BANK2) + +/* + * CS2 and CS3 Bank Address Bit Select Register (Table 89) + */ + +#define S_BCM1480_MC_CS23_BANK0 0 +#define M_BCM1480_MC_CS23_BANK0 _SB_MAKEMASK(6, S_BCM1480_MC_CS23_BANK0) +#define V_BCM1480_MC_CS23_BANK0(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS23_BANK0) +#define G_BCM1480_MC_CS23_BANK0(x) _SB_GETVALUE(x, S_BCM1480_MC_CS23_BANK0, M_BCM1480_MC_CS23_BANK0) + +#define S_BCM1480_MC_CS23_BANK1 8 +#define M_BCM1480_MC_CS23_BANK1 _SB_MAKEMASK(6, S_BCM1480_MC_CS23_BANK1) +#define V_BCM1480_MC_CS23_BANK1(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS23_BANK1) +#define G_BCM1480_MC_CS23_BANK1(x) _SB_GETVALUE(x, S_BCM1480_MC_CS23_BANK1, M_BCM1480_MC_CS23_BANK1) + +#define S_BCM1480_MC_CS23_BANK2 16 +#define M_BCM1480_MC_CS23_BANK2 _SB_MAKEMASK(6, S_BCM1480_MC_CS23_BANK2) +#define V_BCM1480_MC_CS23_BANK2(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS23_BANK2) +#define G_BCM1480_MC_CS23_BANK2(x) _SB_GETVALUE(x, S_BCM1480_MC_CS23_BANK2, M_BCM1480_MC_CS23_BANK2) + +#define K_BCM1480_MC_CSXX_BANKX_BIT_SPACING 8 + +/* + * DRAM Command Register (Table 90) + */ + +#define S_BCM1480_MC_COMMAND 0 +#define M_BCM1480_MC_COMMAND _SB_MAKEMASK(4, S_BCM1480_MC_COMMAND) +#define V_BCM1480_MC_COMMAND(x) _SB_MAKEVALUE(x, S_BCM1480_MC_COMMAND) +#define G_BCM1480_MC_COMMAND(x) _SB_GETVALUE(x, S_BCM1480_MC_COMMAND, M_BCM1480_MC_COMMAND) + +#define K_BCM1480_MC_COMMAND_EMRS 0 +#define K_BCM1480_MC_COMMAND_MRS 1 +#define K_BCM1480_MC_COMMAND_PRE 2 +#define K_BCM1480_MC_COMMAND_AR 3 +#define K_BCM1480_MC_COMMAND_SETRFSH 4 +#define K_BCM1480_MC_COMMAND_CLRRFSH 5 +#define K_BCM1480_MC_COMMAND_SETPWRDN 6 +#define K_BCM1480_MC_COMMAND_CLRPWRDN 7 + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define K_BCM1480_MC_COMMAND_EMRS2 8 +#define K_BCM1480_MC_COMMAND_EMRS3 9 +#define K_BCM1480_MC_COMMAND_ENABLE_MCLK 10 +#define K_BCM1480_MC_COMMAND_DISABLE_MCLK 11 +#endif + +#define V_BCM1480_MC_COMMAND_EMRS V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_EMRS) +#define V_BCM1480_MC_COMMAND_MRS V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_MRS) +#define V_BCM1480_MC_COMMAND_PRE V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_PRE) +#define V_BCM1480_MC_COMMAND_AR V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_AR) +#define V_BCM1480_MC_COMMAND_SETRFSH V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_SETRFSH) +#define V_BCM1480_MC_COMMAND_CLRRFSH V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_CLRRFSH) +#define V_BCM1480_MC_COMMAND_SETPWRDN V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_SETPWRDN) +#define V_BCM1480_MC_COMMAND_CLRPWRDN V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_CLRPWRDN) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define V_BCM1480_MC_COMMAND_EMRS2 V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_EMRS2) +#define V_BCM1480_MC_COMMAND_EMRS3 V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_EMRS3) +#define V_BCM1480_MC_COMMAND_ENABLE_MCLK V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_ENABLE_MCLK) +#define V_BCM1480_MC_COMMAND_DISABLE_MCLK V_BCM1480_MC_COMMAND(K_BCM1480_MC_COMMAND_DISABLE_MCLK) +#endif + +#define S_BCM1480_MC_CS0 4 +#define M_BCM1480_MC_CS0 _SB_MAKEMASK1(4) +#define M_BCM1480_MC_CS1 _SB_MAKEMASK1(5) +#define M_BCM1480_MC_CS2 _SB_MAKEMASK1(6) +#define M_BCM1480_MC_CS3 _SB_MAKEMASK1(7) +#define M_BCM1480_MC_CS4 _SB_MAKEMASK1(8) +#define M_BCM1480_MC_CS5 _SB_MAKEMASK1(9) +#define M_BCM1480_MC_CS6 _SB_MAKEMASK1(10) +#define M_BCM1480_MC_CS7 _SB_MAKEMASK1(11) + +#define M_BCM1480_MC_CS _SB_MAKEMASK(8, S_BCM1480_MC_CS0) +#define V_BCM1480_MC_CS(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CS0) +#define G_BCM1480_MC_CS(x) _SB_GETVALUE(x, S_BCM1480_MC_CS0, M_BCM1480_MC_CS0) + +#define M_BCM1480_MC_CMD_ACTIVE _SB_MAKEMASK1(16) + +/* + * DRAM Mode Register (Table 91) + */ + +#define S_BCM1480_MC_EMODE 0 +#define M_BCM1480_MC_EMODE _SB_MAKEMASK(15, S_BCM1480_MC_EMODE) +#define V_BCM1480_MC_EMODE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_EMODE) +#define G_BCM1480_MC_EMODE(x) _SB_GETVALUE(x, S_BCM1480_MC_EMODE, M_BCM1480_MC_EMODE) +#define V_BCM1480_MC_EMODE_DEFAULT V_BCM1480_MC_EMODE(0) + +#define S_BCM1480_MC_MODE 16 +#define M_BCM1480_MC_MODE _SB_MAKEMASK(15, S_BCM1480_MC_MODE) +#define V_BCM1480_MC_MODE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_MODE) +#define G_BCM1480_MC_MODE(x) _SB_GETVALUE(x, S_BCM1480_MC_MODE, M_BCM1480_MC_MODE) +#define V_BCM1480_MC_MODE_DEFAULT V_BCM1480_MC_MODE(0) + +#define S_BCM1480_MC_DRAM_TYPE 32 +#define M_BCM1480_MC_DRAM_TYPE _SB_MAKEMASK(4, S_BCM1480_MC_DRAM_TYPE) +#define V_BCM1480_MC_DRAM_TYPE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DRAM_TYPE) +#define G_BCM1480_MC_DRAM_TYPE(x) _SB_GETVALUE(x, S_BCM1480_MC_DRAM_TYPE, M_BCM1480_MC_DRAM_TYPE) + +#define K_BCM1480_MC_DRAM_TYPE_JEDEC 0 +#define K_BCM1480_MC_DRAM_TYPE_FCRAM 1 + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define K_BCM1480_MC_DRAM_TYPE_DDR2 2 +#endif + +#define K_BCM1480_MC_DRAM_TYPE_DDR2_PASS1 0 + +#define V_BCM1480_MC_DRAM_TYPE_JEDEC V_BCM1480_MC_DRAM_TYPE(K_BCM1480_MC_DRAM_TYPE_JEDEC) +#define V_BCM1480_MC_DRAM_TYPE_FCRAM V_BCM1480_MC_DRAM_TYPE(K_BCM1480_MC_DRAM_TYPE_FCRAM) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define V_BCM1480_MC_DRAM_TYPE_DDR2 V_BCM1480_MC_DRAM_TYPE(K_BCM1480_MC_DRAM_TYPE_DDR2) +#endif + +#define M_BCM1480_MC_GANGED _SB_MAKEMASK1(36) +#define M_BCM1480_MC_BY9_INTF _SB_MAKEMASK1(37) +#define M_BCM1480_MC_FORCE_ECC64 _SB_MAKEMASK1(38) +#define M_BCM1480_MC_ECC_DISABLE _SB_MAKEMASK1(39) + +#define S_BCM1480_MC_PG_POLICY 40 +#define M_BCM1480_MC_PG_POLICY _SB_MAKEMASK(2, S_BCM1480_MC_PG_POLICY) +#define V_BCM1480_MC_PG_POLICY(x) _SB_MAKEVALUE(x, S_BCM1480_MC_PG_POLICY) +#define G_BCM1480_MC_PG_POLICY(x) _SB_GETVALUE(x, S_BCM1480_MC_PG_POLICY, M_BCM1480_MC_PG_POLICY) + +#define K_BCM1480_MC_PG_POLICY_CLOSED 0 +#define K_BCM1480_MC_PG_POLICY_CAS_TIME_CHK 1 + +#define V_BCM1480_MC_PG_POLICY_CLOSED V_BCM1480_MC_PG_POLICY(K_BCM1480_MC_PG_POLICY_CLOSED) +#define V_BCM1480_MC_PG_POLICY_CAS_TIME_CHK V_BCM1480_MC_PG_POLICY(K_BCM1480_MC_PG_POLICY_CAS_TIME_CHK) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define M_BCM1480_MC_2T_CMD _SB_MAKEMASK1(42) +#define M_BCM1480_MC_ECC_COR_DIS _SB_MAKEMASK1(43) +#endif + +#define V_BCM1480_MC_DRAMMODE_DEFAULT V_BCM1480_MC_EMODE_DEFAULT | V_BCM1480_MC_MODE_DEFAULT | V_BCM1480_MC_DRAM_TYPE_JEDEC | \ + V_BCM1480_MC_PG_POLICY(K_BCM1480_MC_PG_POLICY_CAS_TIME_CHK) + +/* + * Memory Clock Configuration Register (Table 92) + */ + +#define S_BCM1480_MC_CLK_RATIO 0 +#define M_BCM1480_MC_CLK_RATIO _SB_MAKEMASK(6, S_BCM1480_MC_CLK_RATIO) +#define V_BCM1480_MC_CLK_RATIO(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CLK_RATIO) +#define G_BCM1480_MC_CLK_RATIO(x) _SB_GETVALUE(x, S_BCM1480_MC_CLK_RATIO, M_BCM1480_MC_CLK_RATIO) + +#define V_BCM1480_MC_CLK_RATIO_DEFAULT V_BCM1480_MC_CLK_RATIO(10) + +#define S_BCM1480_MC_REF_RATE 8 +#define M_BCM1480_MC_REF_RATE _SB_MAKEMASK(8, S_BCM1480_MC_REF_RATE) +#define V_BCM1480_MC_REF_RATE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_REF_RATE) +#define G_BCM1480_MC_REF_RATE(x) _SB_GETVALUE(x, S_BCM1480_MC_REF_RATE, M_BCM1480_MC_REF_RATE) + +#define K_BCM1480_MC_REF_RATE_100MHz 0x31 +#define K_BCM1480_MC_REF_RATE_200MHz 0x62 +#define K_BCM1480_MC_REF_RATE_400MHz 0xC4 + +#define V_BCM1480_MC_REF_RATE_100MHz V_BCM1480_MC_REF_RATE(K_BCM1480_MC_REF_RATE_100MHz) +#define V_BCM1480_MC_REF_RATE_200MHz V_BCM1480_MC_REF_RATE(K_BCM1480_MC_REF_RATE_200MHz) +#define V_BCM1480_MC_REF_RATE_400MHz V_BCM1480_MC_REF_RATE(K_BCM1480_MC_REF_RATE_400MHz) +#define V_BCM1480_MC_REF_RATE_DEFAULT V_BCM1480_MC_REF_RATE_400MHz + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define M_BCM1480_MC_AUTO_REF_DIS _SB_MAKEMASK1(16) +#endif + +/* + * ODT Register (Table 99) + */ + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define M_BCM1480_MC_RD_ODT0_CS0 _SB_MAKEMASK1(0) +#define M_BCM1480_MC_RD_ODT0_CS2 _SB_MAKEMASK1(1) +#define M_BCM1480_MC_RD_ODT0_CS4 _SB_MAKEMASK1(2) +#define M_BCM1480_MC_RD_ODT0_CS6 _SB_MAKEMASK1(3) +#define M_BCM1480_MC_WR_ODT0_CS0 _SB_MAKEMASK1(4) +#define M_BCM1480_MC_WR_ODT0_CS2 _SB_MAKEMASK1(5) +#define M_BCM1480_MC_WR_ODT0_CS4 _SB_MAKEMASK1(6) +#define M_BCM1480_MC_WR_ODT0_CS6 _SB_MAKEMASK1(7) +#define M_BCM1480_MC_RD_ODT2_CS0 _SB_MAKEMASK1(8) +#define M_BCM1480_MC_RD_ODT2_CS2 _SB_MAKEMASK1(9) +#define M_BCM1480_MC_RD_ODT2_CS4 _SB_MAKEMASK1(10) +#define M_BCM1480_MC_RD_ODT2_CS6 _SB_MAKEMASK1(11) +#define M_BCM1480_MC_WR_ODT2_CS0 _SB_MAKEMASK1(12) +#define M_BCM1480_MC_WR_ODT2_CS2 _SB_MAKEMASK1(13) +#define M_BCM1480_MC_WR_ODT2_CS4 _SB_MAKEMASK1(14) +#define M_BCM1480_MC_WR_ODT2_CS6 _SB_MAKEMASK1(15) +#define M_BCM1480_MC_RD_ODT4_CS0 _SB_MAKEMASK1(16) +#define M_BCM1480_MC_RD_ODT4_CS2 _SB_MAKEMASK1(17) +#define M_BCM1480_MC_RD_ODT4_CS4 _SB_MAKEMASK1(18) +#define M_BCM1480_MC_RD_ODT4_CS6 _SB_MAKEMASK1(19) +#define M_BCM1480_MC_WR_ODT4_CS0 _SB_MAKEMASK1(20) +#define M_BCM1480_MC_WR_ODT4_CS2 _SB_MAKEMASK1(21) +#define M_BCM1480_MC_WR_ODT4_CS4 _SB_MAKEMASK1(22) +#define M_BCM1480_MC_WR_ODT4_CS6 _SB_MAKEMASK1(23) +#define M_BCM1480_MC_RD_ODT6_CS0 _SB_MAKEMASK1(24) +#define M_BCM1480_MC_RD_ODT6_CS2 _SB_MAKEMASK1(25) +#define M_BCM1480_MC_RD_ODT6_CS4 _SB_MAKEMASK1(26) +#define M_BCM1480_MC_RD_ODT6_CS6 _SB_MAKEMASK1(27) +#define M_BCM1480_MC_WR_ODT6_CS0 _SB_MAKEMASK1(28) +#define M_BCM1480_MC_WR_ODT6_CS2 _SB_MAKEMASK1(29) +#define M_BCM1480_MC_WR_ODT6_CS4 _SB_MAKEMASK1(30) +#define M_BCM1480_MC_WR_ODT6_CS6 _SB_MAKEMASK1(31) + +#define M_BCM1480_MC_CS_ODD_ODT_EN _SB_MAKEMASK1(32) + +#define S_BCM1480_MC_ODT0 0 +#define M_BCM1480_MC_ODT0 _SB_MAKEMASK(8, S_BCM1480_MC_ODT0) +#define V_BCM1480_MC_ODT0(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ODT0) + +#define S_BCM1480_MC_ODT2 8 +#define M_BCM1480_MC_ODT2 _SB_MAKEMASK(8, S_BCM1480_MC_ODT2) +#define V_BCM1480_MC_ODT2(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ODT2) + +#define S_BCM1480_MC_ODT4 16 +#define M_BCM1480_MC_ODT4 _SB_MAKEMASK(8, S_BCM1480_MC_ODT4) +#define V_BCM1480_MC_ODT4(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ODT4) + +#define S_BCM1480_MC_ODT6 24 +#define M_BCM1480_MC_ODT6 _SB_MAKEMASK(8, S_BCM1480_MC_ODT6) +#define V_BCM1480_MC_ODT6(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ODT6) +#endif + +/* + * Memory DLL Configuration Register (Table 93) + */ + +#define S_BCM1480_MC_ADDR_COARSE_ADJ 0 +#define M_BCM1480_MC_ADDR_COARSE_ADJ _SB_MAKEMASK(6, S_BCM1480_MC_ADDR_COARSE_ADJ) +#define V_BCM1480_MC_ADDR_COARSE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ADDR_COARSE_ADJ) +#define G_BCM1480_MC_ADDR_COARSE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_ADDR_COARSE_ADJ, M_BCM1480_MC_ADDR_COARSE_ADJ) +#define V_BCM1480_MC_ADDR_COARSE_ADJ_DEFAULT V_BCM1480_MC_ADDR_COARSE_ADJ(0x0) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_ADDR_FREQ_RANGE 8 +#define M_BCM1480_MC_ADDR_FREQ_RANGE _SB_MAKEMASK(4, S_BCM1480_MC_ADDR_FREQ_RANGE) +#define V_BCM1480_MC_ADDR_FREQ_RANGE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ADDR_FREQ_RANGE) +#define G_BCM1480_MC_ADDR_FREQ_RANGE(x) _SB_GETVALUE(x, S_BCM1480_MC_ADDR_FREQ_RANGE, M_BCM1480_MC_ADDR_FREQ_RANGE) +#define V_BCM1480_MC_ADDR_FREQ_RANGE_DEFAULT V_BCM1480_MC_ADDR_FREQ_RANGE(0x4) +#endif + +#define S_BCM1480_MC_ADDR_FINE_ADJ 8 +#define M_BCM1480_MC_ADDR_FINE_ADJ _SB_MAKEMASK(4, S_BCM1480_MC_ADDR_FINE_ADJ) +#define V_BCM1480_MC_ADDR_FINE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ADDR_FINE_ADJ) +#define G_BCM1480_MC_ADDR_FINE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_ADDR_FINE_ADJ, M_BCM1480_MC_ADDR_FINE_ADJ) +#define V_BCM1480_MC_ADDR_FINE_ADJ_DEFAULT V_BCM1480_MC_ADDR_FINE_ADJ(0x8) + +#define S_BCM1480_MC_DQI_COARSE_ADJ 16 +#define M_BCM1480_MC_DQI_COARSE_ADJ _SB_MAKEMASK(6, S_BCM1480_MC_DQI_COARSE_ADJ) +#define V_BCM1480_MC_DQI_COARSE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQI_COARSE_ADJ) +#define G_BCM1480_MC_DQI_COARSE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_DQI_COARSE_ADJ, M_BCM1480_MC_DQI_COARSE_ADJ) +#define V_BCM1480_MC_DQI_COARSE_ADJ_DEFAULT V_BCM1480_MC_DQI_COARSE_ADJ(0x0) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DQI_FREQ_RANGE 24 +#define M_BCM1480_MC_DQI_FREQ_RANGE _SB_MAKEMASK(4, S_BCM1480_MC_DQI_FREQ_RANGE) +#define V_BCM1480_MC_DQI_FREQ_RANGE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQI_FREQ_RANGE) +#define G_BCM1480_MC_DQI_FREQ_RANGE(x) _SB_GETVALUE(x, S_BCM1480_MC_DQI_FREQ_RANGE, M_BCM1480_MC_DQI_FREQ_RANGE) +#define V_BCM1480_MC_DQI_FREQ_RANGE_DEFAULT V_BCM1480_MC_DQI_FREQ_RANGE(0x4) +#endif + +#define S_BCM1480_MC_DQI_FINE_ADJ 24 +#define M_BCM1480_MC_DQI_FINE_ADJ _SB_MAKEMASK(4, S_BCM1480_MC_DQI_FINE_ADJ) +#define V_BCM1480_MC_DQI_FINE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQI_FINE_ADJ) +#define G_BCM1480_MC_DQI_FINE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_DQI_FINE_ADJ, M_BCM1480_MC_DQI_FINE_ADJ) +#define V_BCM1480_MC_DQI_FINE_ADJ_DEFAULT V_BCM1480_MC_DQI_FINE_ADJ(0x8) + +#define S_BCM1480_MC_DQO_COARSE_ADJ 32 +#define M_BCM1480_MC_DQO_COARSE_ADJ _SB_MAKEMASK(6, S_BCM1480_MC_DQO_COARSE_ADJ) +#define V_BCM1480_MC_DQO_COARSE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQO_COARSE_ADJ) +#define G_BCM1480_MC_DQO_COARSE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_DQO_COARSE_ADJ, M_BCM1480_MC_DQO_COARSE_ADJ) +#define V_BCM1480_MC_DQO_COARSE_ADJ_DEFAULT V_BCM1480_MC_DQO_COARSE_ADJ(0x0) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DQO_FREQ_RANGE 40 +#define M_BCM1480_MC_DQO_FREQ_RANGE _SB_MAKEMASK(4, S_BCM1480_MC_DQO_FREQ_RANGE) +#define V_BCM1480_MC_DQO_FREQ_RANGE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQO_FREQ_RANGE) +#define G_BCM1480_MC_DQO_FREQ_RANGE(x) _SB_GETVALUE(x, S_BCM1480_MC_DQO_FREQ_RANGE, M_BCM1480_MC_DQO_FREQ_RANGE) +#define V_BCM1480_MC_DQO_FREQ_RANGE_DEFAULT V_BCM1480_MC_DQO_FREQ_RANGE(0x4) +#endif + +#define S_BCM1480_MC_DQO_FINE_ADJ 40 +#define M_BCM1480_MC_DQO_FINE_ADJ _SB_MAKEMASK(4, S_BCM1480_MC_DQO_FINE_ADJ) +#define V_BCM1480_MC_DQO_FINE_ADJ(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DQO_FINE_ADJ) +#define G_BCM1480_MC_DQO_FINE_ADJ(x) _SB_GETVALUE(x, S_BCM1480_MC_DQO_FINE_ADJ, M_BCM1480_MC_DQO_FINE_ADJ) +#define V_BCM1480_MC_DQO_FINE_ADJ_DEFAULT V_BCM1480_MC_DQO_FINE_ADJ(0x8) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DLL_PDSEL 44 +#define M_BCM1480_MC_DLL_PDSEL _SB_MAKEMASK(2, S_BCM1480_MC_DLL_PDSEL) +#define V_BCM1480_MC_DLL_PDSEL(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_PDSEL) +#define G_BCM1480_MC_DLL_PDSEL(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_PDSEL, M_BCM1480_MC_DLL_PDSEL) +#define V_BCM1480_MC_DLL_DEFAULT_PDSEL V_BCM1480_MC_DLL_PDSEL(0x0) + +#define M_BCM1480_MC_DLL_REGBYPASS _SB_MAKEMASK1(46) +#define M_BCM1480_MC_DQO_SHIFT _SB_MAKEMASK1(47) +#endif + +#define S_BCM1480_MC_DLL_DEFAULT 48 +#define M_BCM1480_MC_DLL_DEFAULT _SB_MAKEMASK(6, S_BCM1480_MC_DLL_DEFAULT) +#define V_BCM1480_MC_DLL_DEFAULT(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_DEFAULT) +#define G_BCM1480_MC_DLL_DEFAULT(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_DEFAULT, M_BCM1480_MC_DLL_DEFAULT) +#define V_BCM1480_MC_DLL_DEFAULT_DEFAULT V_BCM1480_MC_DLL_DEFAULT(0x10) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DLL_REGCTRL 54 +#define M_BCM1480_MC_DLL_REGCTRL _SB_MAKEMASK(2, S_BCM1480_MC_DLL_REGCTRL) +#define V_BCM1480_MC_DLL_REGCTRL(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_REGCTRL) +#define G_BCM1480_MC_DLL_REGCTRL(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_REGCTRL, M_BCM1480_MC_DLL_REGCTRL) +#define V_BCM1480_MC_DLL_DEFAULT_REGCTRL V_BCM1480_MC_DLL_REGCTRL(0x0) +#endif + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DLL_FREQ_RANGE 56 +#define M_BCM1480_MC_DLL_FREQ_RANGE _SB_MAKEMASK(4, S_BCM1480_MC_DLL_FREQ_RANGE) +#define V_BCM1480_MC_DLL_FREQ_RANGE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_FREQ_RANGE) +#define G_BCM1480_MC_DLL_FREQ_RANGE(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_FREQ_RANGE, M_BCM1480_MC_DLL_FREQ_RANGE) +#define V_BCM1480_MC_DLL_FREQ_RANGE_DEFAULT V_BCM1480_MC_DLL_FREQ_RANGE(0x4) +#endif + +#define S_BCM1480_MC_DLL_STEP_SIZE 56 +#define M_BCM1480_MC_DLL_STEP_SIZE _SB_MAKEMASK(4, S_BCM1480_MC_DLL_STEP_SIZE) +#define V_BCM1480_MC_DLL_STEP_SIZE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_STEP_SIZE) +#define G_BCM1480_MC_DLL_STEP_SIZE(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_STEP_SIZE, M_BCM1480_MC_DLL_STEP_SIZE) +#define V_BCM1480_MC_DLL_STEP_SIZE_DEFAULT V_BCM1480_MC_DLL_STEP_SIZE(0x8) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_DLL_BGCTRL 60 +#define M_BCM1480_MC_DLL_BGCTRL _SB_MAKEMASK(2, S_BCM1480_MC_DLL_BGCTRL) +#define V_BCM1480_MC_DLL_BGCTRL(x) _SB_MAKEVALUE(x, S_BCM1480_MC_DLL_BGCTRL) +#define G_BCM1480_MC_DLL_BGCTRL(x) _SB_GETVALUE(x, S_BCM1480_MC_DLL_BGCTRL, M_BCM1480_MC_DLL_BGCTRL) +#define V_BCM1480_MC_DLL_DEFAULT_BGCTRL V_BCM1480_MC_DLL_BGCTRL(0x0) +#endif + +#define M_BCM1480_MC_DLL_BYPASS _SB_MAKEMASK1(63) + +/* + * Memory Drive Configuration Register (Table 94) + */ + +#define S_BCM1480_MC_RTT_BYP_PULLDOWN 0 +#define M_BCM1480_MC_RTT_BYP_PULLDOWN _SB_MAKEMASK(3, S_BCM1480_MC_RTT_BYP_PULLDOWN) +#define V_BCM1480_MC_RTT_BYP_PULLDOWN(x) _SB_MAKEVALUE(x, S_BCM1480_MC_RTT_BYP_PULLDOWN) +#define G_BCM1480_MC_RTT_BYP_PULLDOWN(x) _SB_GETVALUE(x, S_BCM1480_MC_RTT_BYP_PULLDOWN, M_BCM1480_MC_RTT_BYP_PULLDOWN) + +#define S_BCM1480_MC_RTT_BYP_PULLUP 6 +#define M_BCM1480_MC_RTT_BYP_PULLUP _SB_MAKEMASK(3, S_BCM1480_MC_RTT_BYP_PULLUP) +#define V_BCM1480_MC_RTT_BYP_PULLUP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_RTT_BYP_PULLUP) +#define G_BCM1480_MC_RTT_BYP_PULLUP(x) _SB_GETVALUE(x, S_BCM1480_MC_RTT_BYP_PULLUP, M_BCM1480_MC_RTT_BYP_PULLUP) + +#define M_BCM1480_MC_RTT_BYPASS _SB_MAKEMASK1(8) +#define M_BCM1480_MC_RTT_COMP_MOV_AVG _SB_MAKEMASK1(9) + +#define S_BCM1480_MC_PVT_BYP_C1_PULLDOWN 10 +#define M_BCM1480_MC_PVT_BYP_C1_PULLDOWN _SB_MAKEMASK(4, S_BCM1480_MC_PVT_BYP_C1_PULLDOWN) +#define V_BCM1480_MC_PVT_BYP_C1_PULLDOWN(x) _SB_MAKEVALUE(x, S_BCM1480_MC_PVT_BYP_C1_PULLDOWN) +#define G_BCM1480_MC_PVT_BYP_C1_PULLDOWN(x) _SB_GETVALUE(x, S_BCM1480_MC_PVT_BYP_C1_PULLDOWN, M_BCM1480_MC_PVT_BYP_C1_PULLDOWN) + +#define S_BCM1480_MC_PVT_BYP_C1_PULLUP 15 +#define M_BCM1480_MC_PVT_BYP_C1_PULLUP _SB_MAKEMASK(4, S_BCM1480_MC_PVT_BYP_C1_PULLUP) +#define V_BCM1480_MC_PVT_BYP_C1_PULLUP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_PVT_BYP_C1_PULLUP) +#define G_BCM1480_MC_PVT_BYP_C1_PULLUP(x) _SB_GETVALUE(x, S_BCM1480_MC_PVT_BYP_C1_PULLUP, M_BCM1480_MC_PVT_BYP_C1_PULLUP) + +#define S_BCM1480_MC_PVT_BYP_C2_PULLDOWN 20 +#define M_BCM1480_MC_PVT_BYP_C2_PULLDOWN _SB_MAKEMASK(4, S_BCM1480_MC_PVT_BYP_C2_PULLDOWN) +#define V_BCM1480_MC_PVT_BYP_C2_PULLDOWN(x) _SB_MAKEVALUE(x, S_BCM1480_MC_PVT_BYP_C2_PULLDOWN) +#define G_BCM1480_MC_PVT_BYP_C2_PULLDOWN(x) _SB_GETVALUE(x, S_BCM1480_MC_PVT_BYP_C2_PULLDOWN, M_BCM1480_MC_PVT_BYP_C2_PULLDOWN) + +#define S_BCM1480_MC_PVT_BYP_C2_PULLUP 25 +#define M_BCM1480_MC_PVT_BYP_C2_PULLUP _SB_MAKEMASK(4, S_BCM1480_MC_PVT_BYP_C2_PULLUP) +#define V_BCM1480_MC_PVT_BYP_C2_PULLUP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_PVT_BYP_C2_PULLUP) +#define G_BCM1480_MC_PVT_BYP_C2_PULLUP(x) _SB_GETVALUE(x, S_BCM1480_MC_PVT_BYP_C2_PULLUP, M_BCM1480_MC_PVT_BYP_C2_PULLUP) + +#define M_BCM1480_MC_PVT_BYPASS _SB_MAKEMASK1(30) +#define M_BCM1480_MC_PVT_COMP_MOV_AVG _SB_MAKEMASK1(31) + +#define M_BCM1480_MC_CLK_CLASS _SB_MAKEMASK1(34) +#define M_BCM1480_MC_DATA_CLASS _SB_MAKEMASK1(35) +#define M_BCM1480_MC_ADDR_CLASS _SB_MAKEMASK1(36) + +#define M_BCM1480_MC_DQ_ODT_75 _SB_MAKEMASK1(37) +#define M_BCM1480_MC_DQ_ODT_150 _SB_MAKEMASK1(38) +#define M_BCM1480_MC_DQS_ODT_75 _SB_MAKEMASK1(39) +#define M_BCM1480_MC_DQS_ODT_150 _SB_MAKEMASK1(40) +#define M_BCM1480_MC_DQS_DIFF _SB_MAKEMASK1(41) + +/* + * ECC Test Data Register (Table 95) + */ + +#define S_BCM1480_MC_DATA_INVERT 0 +#define M_DATA_ECC_INVERT _SB_MAKEMASK(64, S_BCM1480_MC_ECC_INVERT) + +/* + * ECC Test ECC Register (Table 96) + */ + +#define S_BCM1480_MC_ECC_INVERT 0 +#define M_BCM1480_MC_ECC_INVERT _SB_MAKEMASK(8, S_BCM1480_MC_ECC_INVERT) + +/* + * SDRAM Timing Register (Table 97) + */ + +#define S_BCM1480_MC_tRCD 0 +#define M_BCM1480_MC_tRCD _SB_MAKEMASK(4, S_BCM1480_MC_tRCD) +#define V_BCM1480_MC_tRCD(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRCD) +#define G_BCM1480_MC_tRCD(x) _SB_GETVALUE(x, S_BCM1480_MC_tRCD, M_BCM1480_MC_tRCD) +#define K_BCM1480_MC_tRCD_DEFAULT 3 +#define V_BCM1480_MC_tRCD_DEFAULT V_BCM1480_MC_tRCD(K_BCM1480_MC_tRCD_DEFAULT) + +#define S_BCM1480_MC_tCL 4 +#define M_BCM1480_MC_tCL _SB_MAKEMASK(4, S_BCM1480_MC_tCL) +#define V_BCM1480_MC_tCL(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tCL) +#define G_BCM1480_MC_tCL(x) _SB_GETVALUE(x, S_BCM1480_MC_tCL, M_BCM1480_MC_tCL) +#define K_BCM1480_MC_tCL_DEFAULT 2 +#define V_BCM1480_MC_tCL_DEFAULT V_BCM1480_MC_tCL(K_BCM1480_MC_tCL_DEFAULT) + +#define M_BCM1480_MC_tCrDh _SB_MAKEMASK1(8) + +#define S_BCM1480_MC_tWR 9 +#define M_BCM1480_MC_tWR _SB_MAKEMASK(3, S_BCM1480_MC_tWR) +#define V_BCM1480_MC_tWR(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tWR) +#define G_BCM1480_MC_tWR(x) _SB_GETVALUE(x, S_BCM1480_MC_tWR, M_BCM1480_MC_tWR) +#define K_BCM1480_MC_tWR_DEFAULT 2 +#define V_BCM1480_MC_tWR_DEFAULT V_BCM1480_MC_tWR(K_BCM1480_MC_tWR_DEFAULT) + +#define S_BCM1480_MC_tCwD 12 +#define M_BCM1480_MC_tCwD _SB_MAKEMASK(4, S_BCM1480_MC_tCwD) +#define V_BCM1480_MC_tCwD(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tCwD) +#define G_BCM1480_MC_tCwD(x) _SB_GETVALUE(x, S_BCM1480_MC_tCwD, M_BCM1480_MC_tCwD) +#define K_BCM1480_MC_tCwD_DEFAULT 1 +#define V_BCM1480_MC_tCwD_DEFAULT V_BCM1480_MC_tCwD(K_BCM1480_MC_tCwD_DEFAULT) + +#define S_BCM1480_MC_tRP 16 +#define M_BCM1480_MC_tRP _SB_MAKEMASK(4, S_BCM1480_MC_tRP) +#define V_BCM1480_MC_tRP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRP) +#define G_BCM1480_MC_tRP(x) _SB_GETVALUE(x, S_BCM1480_MC_tRP, M_BCM1480_MC_tRP) +#define K_BCM1480_MC_tRP_DEFAULT 4 +#define V_BCM1480_MC_tRP_DEFAULT V_BCM1480_MC_tRP(K_BCM1480_MC_tRP_DEFAULT) + +#define S_BCM1480_MC_tRRD 20 +#define M_BCM1480_MC_tRRD _SB_MAKEMASK(4, S_BCM1480_MC_tRRD) +#define V_BCM1480_MC_tRRD(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRRD) +#define G_BCM1480_MC_tRRD(x) _SB_GETVALUE(x, S_BCM1480_MC_tRRD, M_BCM1480_MC_tRRD) +#define K_BCM1480_MC_tRRD_DEFAULT 2 +#define V_BCM1480_MC_tRRD_DEFAULT V_BCM1480_MC_tRRD(K_BCM1480_MC_tRRD_DEFAULT) + +#define S_BCM1480_MC_tRCw 24 +#define M_BCM1480_MC_tRCw _SB_MAKEMASK(5, S_BCM1480_MC_tRCw) +#define V_BCM1480_MC_tRCw(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRCw) +#define G_BCM1480_MC_tRCw(x) _SB_GETVALUE(x, S_BCM1480_MC_tRCw, M_BCM1480_MC_tRCw) +#define K_BCM1480_MC_tRCw_DEFAULT 10 +#define V_BCM1480_MC_tRCw_DEFAULT V_BCM1480_MC_tRCw(K_BCM1480_MC_tRCw_DEFAULT) + +#define S_BCM1480_MC_tRCr 32 +#define M_BCM1480_MC_tRCr _SB_MAKEMASK(5, S_BCM1480_MC_tRCr) +#define V_BCM1480_MC_tRCr(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRCr) +#define G_BCM1480_MC_tRCr(x) _SB_GETVALUE(x, S_BCM1480_MC_tRCr, M_BCM1480_MC_tRCr) +#define K_BCM1480_MC_tRCr_DEFAULT 9 +#define V_BCM1480_MC_tRCr_DEFAULT V_BCM1480_MC_tRCr(K_BCM1480_MC_tRCr_DEFAULT) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define S_BCM1480_MC_tFAW 40 +#define M_BCM1480_MC_tFAW _SB_MAKEMASK(6, S_BCM1480_MC_tFAW) +#define V_BCM1480_MC_tFAW(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tFAW) +#define G_BCM1480_MC_tFAW(x) _SB_GETVALUE(x, S_BCM1480_MC_tFAW, M_BCM1480_MC_tFAW) +#define K_BCM1480_MC_tFAW_DEFAULT 0 +#define V_BCM1480_MC_tFAW_DEFAULT V_BCM1480_MC_tFAW(K_BCM1480_MC_tFAW_DEFAULT) +#endif + +#define S_BCM1480_MC_tRFC 48 +#define M_BCM1480_MC_tRFC _SB_MAKEMASK(7, S_BCM1480_MC_tRFC) +#define V_BCM1480_MC_tRFC(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRFC) +#define G_BCM1480_MC_tRFC(x) _SB_GETVALUE(x, S_BCM1480_MC_tRFC, M_BCM1480_MC_tRFC) +#define K_BCM1480_MC_tRFC_DEFAULT 12 +#define V_BCM1480_MC_tRFC_DEFAULT V_BCM1480_MC_tRFC(K_BCM1480_MC_tRFC_DEFAULT) + +#define S_BCM1480_MC_tFIFO 56 +#define M_BCM1480_MC_tFIFO _SB_MAKEMASK(2, S_BCM1480_MC_tFIFO) +#define V_BCM1480_MC_tFIFO(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tFIFO) +#define G_BCM1480_MC_tFIFO(x) _SB_GETVALUE(x, S_BCM1480_MC_tFIFO, M_BCM1480_MC_tFIFO) +#define K_BCM1480_MC_tFIFO_DEFAULT 0 +#define V_BCM1480_MC_tFIFO_DEFAULT V_BCM1480_MC_tFIFO(K_BCM1480_MC_tFIFO_DEFAULT) + +#define S_BCM1480_MC_tW2R 58 +#define M_BCM1480_MC_tW2R _SB_MAKEMASK(2, S_BCM1480_MC_tW2R) +#define V_BCM1480_MC_tW2R(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tW2R) +#define G_BCM1480_MC_tW2R(x) _SB_GETVALUE(x, S_BCM1480_MC_tW2R, M_BCM1480_MC_tW2R) +#define K_BCM1480_MC_tW2R_DEFAULT 1 +#define V_BCM1480_MC_tW2R_DEFAULT V_BCM1480_MC_tW2R(K_BCM1480_MC_tW2R_DEFAULT) + +#define S_BCM1480_MC_tR2W 60 +#define M_BCM1480_MC_tR2W _SB_MAKEMASK(2, S_BCM1480_MC_tR2W) +#define V_BCM1480_MC_tR2W(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tR2W) +#define G_BCM1480_MC_tR2W(x) _SB_GETVALUE(x, S_BCM1480_MC_tR2W, M_BCM1480_MC_tR2W) +#define K_BCM1480_MC_tR2W_DEFAULT 0 +#define V_BCM1480_MC_tR2W_DEFAULT V_BCM1480_MC_tR2W(K_BCM1480_MC_tR2W_DEFAULT) + +#define M_BCM1480_MC_tR2R _SB_MAKEMASK1(62) + +#define V_BCM1480_MC_TIMING_DEFAULT (M_BCM1480_MC_tR2R | \ + V_BCM1480_MC_tFIFO_DEFAULT | \ + V_BCM1480_MC_tR2W_DEFAULT | \ + V_BCM1480_MC_tW2R_DEFAULT | \ + V_BCM1480_MC_tRFC_DEFAULT | \ + V_BCM1480_MC_tRCr_DEFAULT | \ + V_BCM1480_MC_tRCw_DEFAULT | \ + V_BCM1480_MC_tRRD_DEFAULT | \ + V_BCM1480_MC_tRP_DEFAULT | \ + V_BCM1480_MC_tCwD_DEFAULT | \ + V_BCM1480_MC_tWR_DEFAULT | \ + M_BCM1480_MC_tCrDh | \ + V_BCM1480_MC_tCL_DEFAULT | \ + V_BCM1480_MC_tRCD_DEFAULT) + +/* + * SDRAM Timing Register 2 + */ + +#if SIBYTE_HDR_FEATURE(1480, PASS2) + +#define S_BCM1480_MC_tAL 0 +#define M_BCM1480_MC_tAL _SB_MAKEMASK(4, S_BCM1480_MC_tAL) +#define V_BCM1480_MC_tAL(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tAL) +#define G_BCM1480_MC_tAL(x) _SB_GETVALUE(x, S_BCM1480_MC_tAL, M_BCM1480_MC_tAL) +#define K_BCM1480_MC_tAL_DEFAULT 0 +#define V_BCM1480_MC_tAL_DEFAULT V_BCM1480_MC_tAL(K_BCM1480_MC_tAL_DEFAULT) + +#define S_BCM1480_MC_tRTP 4 +#define M_BCM1480_MC_tRTP _SB_MAKEMASK(3, S_BCM1480_MC_tRTP) +#define V_BCM1480_MC_tRTP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRTP) +#define G_BCM1480_MC_tRTP(x) _SB_GETVALUE(x, S_BCM1480_MC_tRTP, M_BCM1480_MC_tRTP) +#define K_BCM1480_MC_tRTP_DEFAULT 2 +#define V_BCM1480_MC_tRTP_DEFAULT V_BCM1480_MC_tRTP(K_BCM1480_MC_tRTP_DEFAULT) + +#define S_BCM1480_MC_tW2W 8 +#define M_BCM1480_MC_tW2W _SB_MAKEMASK(2, S_BCM1480_MC_tW2W) +#define V_BCM1480_MC_tW2W(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tW2W) +#define G_BCM1480_MC_tW2W(x) _SB_GETVALUE(x, S_BCM1480_MC_tW2W, M_BCM1480_MC_tW2W) +#define K_BCM1480_MC_tW2W_DEFAULT 0 +#define V_BCM1480_MC_tW2W_DEFAULT V_BCM1480_MC_tW2W(K_BCM1480_MC_tW2W_DEFAULT) + +#define S_BCM1480_MC_tRAP 12 +#define M_BCM1480_MC_tRAP _SB_MAKEMASK(4, S_BCM1480_MC_tRAP) +#define V_BCM1480_MC_tRAP(x) _SB_MAKEVALUE(x, S_BCM1480_MC_tRAP) +#define G_BCM1480_MC_tRAP(x) _SB_GETVALUE(x, S_BCM1480_MC_tRAP, M_BCM1480_MC_tRAP) +#define K_BCM1480_MC_tRAP_DEFAULT 0 +#define V_BCM1480_MC_tRAP_DEFAULT V_BCM1480_MC_tRAP(K_BCM1480_MC_tRAP_DEFAULT) + +#endif + + + +/* + * Global Registers: single instances per BCM1480 + */ + +/* + * Global Configuration Register (Table 99) + */ + +#define S_BCM1480_MC_BLK_SET_MARK 8 +#define M_BCM1480_MC_BLK_SET_MARK _SB_MAKEMASK(4, S_BCM1480_MC_BLK_SET_MARK) +#define V_BCM1480_MC_BLK_SET_MARK(x) _SB_MAKEVALUE(x, S_BCM1480_MC_BLK_SET_MARK) +#define G_BCM1480_MC_BLK_SET_MARK(x) _SB_GETVALUE(x, S_BCM1480_MC_BLK_SET_MARK, M_BCM1480_MC_BLK_SET_MARK) + +#define S_BCM1480_MC_BLK_CLR_MARK 12 +#define M_BCM1480_MC_BLK_CLR_MARK _SB_MAKEMASK(4, S_BCM1480_MC_BLK_CLR_MARK) +#define V_BCM1480_MC_BLK_CLR_MARK(x) _SB_MAKEVALUE(x, S_BCM1480_MC_BLK_CLR_MARK) +#define G_BCM1480_MC_BLK_CLR_MARK(x) _SB_GETVALUE(x, S_BCM1480_MC_BLK_CLR_MARK, M_BCM1480_MC_BLK_CLR_MARK) + +#define M_BCM1480_MC_PKT_PRIORITY _SB_MAKEMASK1(16) + +#define S_BCM1480_MC_MAX_AGE 20 +#define M_BCM1480_MC_MAX_AGE _SB_MAKEMASK(4, S_BCM1480_MC_MAX_AGE) +#define V_BCM1480_MC_MAX_AGE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_MAX_AGE) +#define G_BCM1480_MC_MAX_AGE(x) _SB_GETVALUE(x, S_BCM1480_MC_MAX_AGE, M_BCM1480_MC_MAX_AGE) + +#define M_BCM1480_MC_BERR_DISABLE _SB_MAKEMASK1(29) +#define M_BCM1480_MC_FORCE_SEQ _SB_MAKEMASK1(30) +#define M_BCM1480_MC_VGEN _SB_MAKEMASK1(32) + +#define S_BCM1480_MC_SLEW 33 +#define M_BCM1480_MC_SLEW _SB_MAKEMASK(2, S_BCM1480_MC_SLEW) +#define V_BCM1480_MC_SLEW(x) _SB_MAKEVALUE(x, S_BCM1480_MC_SLEW) +#define G_BCM1480_MC_SLEW(x) _SB_GETVALUE(x, S_BCM1480_MC_SLEW, M_BCM1480_MC_SLEW) + +#define M_BCM1480_MC_SSTL_VOLTAGE _SB_MAKEMASK1(35) + +/* + * Global Channel Interleave Register (Table 100) + */ + +#define S_BCM1480_MC_INTLV0 0 +#define M_BCM1480_MC_INTLV0 _SB_MAKEMASK(6, S_BCM1480_MC_INTLV0) +#define V_BCM1480_MC_INTLV0(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV0) +#define G_BCM1480_MC_INTLV0(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV0, M_BCM1480_MC_INTLV0) + +#define S_BCM1480_MC_INTLV1 8 +#define M_BCM1480_MC_INTLV1 _SB_MAKEMASK(6, S_BCM1480_MC_INTLV1) +#define V_BCM1480_MC_INTLV1(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV1) +#define G_BCM1480_MC_INTLV1(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV1, M_BCM1480_MC_INTLV1) + +#define S_BCM1480_MC_INTLV_MODE 16 +#define M_BCM1480_MC_INTLV_MODE _SB_MAKEMASK(3, S_BCM1480_MC_INTLV_MODE) +#define V_BCM1480_MC_INTLV_MODE(x) _SB_MAKEVALUE(x, S_BCM1480_MC_INTLV_MODE) +#define G_BCM1480_MC_INTLV_MODE(x) _SB_GETVALUE(x, S_BCM1480_MC_INTLV_MODE, M_BCM1480_MC_INTLV_MODE) + +#define K_BCM1480_MC_INTLV_MODE_NONE 0x0 +#define K_BCM1480_MC_INTLV_MODE_01 0x1 +#define K_BCM1480_MC_INTLV_MODE_23 0x2 +#define K_BCM1480_MC_INTLV_MODE_01_23 0x3 +#define K_BCM1480_MC_INTLV_MODE_0123 0x4 + +#define V_BCM1480_MC_INTLV_MODE_NONE V_BCM1480_MC_INTLV_MODE(K_BCM1480_MC_INTLV_MODE_NONE) +#define V_BCM1480_MC_INTLV_MODE_01 V_BCM1480_MC_INTLV_MODE(K_BCM1480_MC_INTLV_MODE_01) +#define V_BCM1480_MC_INTLV_MODE_23 V_BCM1480_MC_INTLV_MODE(K_BCM1480_MC_INTLV_MODE_23) +#define V_BCM1480_MC_INTLV_MODE_01_23 V_BCM1480_MC_INTLV_MODE(K_BCM1480_MC_INTLV_MODE_01_23) +#define V_BCM1480_MC_INTLV_MODE_0123 V_BCM1480_MC_INTLV_MODE(K_BCM1480_MC_INTLV_MODE_0123) + +/* + * ECC Status Register + */ + +#define S_BCM1480_MC_ECC_ERR_ADDR 0 +#define M_BCM1480_MC_ECC_ERR_ADDR _SB_MAKEMASK(37, S_BCM1480_MC_ECC_ERR_ADDR) +#define V_BCM1480_MC_ECC_ERR_ADDR(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ECC_ERR_ADDR) +#define G_BCM1480_MC_ECC_ERR_ADDR(x) _SB_GETVALUE(x, S_BCM1480_MC_ECC_ERR_ADDR, M_BCM1480_MC_ECC_ERR_ADDR) + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define M_BCM1480_MC_ECC_ERR_RMW _SB_MAKEMASK1(60) +#endif + +#define M_BCM1480_MC_ECC_MULT_ERR_DET _SB_MAKEMASK1(61) +#define M_BCM1480_MC_ECC_UERR_DET _SB_MAKEMASK1(62) +#define M_BCM1480_MC_ECC_CERR_DET _SB_MAKEMASK1(63) + +/* + * Global ECC Address Register (Table 102) + */ + +#define S_BCM1480_MC_ECC_CORR_ADDR 0 +#define M_BCM1480_MC_ECC_CORR_ADDR _SB_MAKEMASK(37, S_BCM1480_MC_ECC_CORR_ADDR) +#define V_BCM1480_MC_ECC_CORR_ADDR(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ECC_CORR_ADDR) +#define G_BCM1480_MC_ECC_CORR_ADDR(x) _SB_GETVALUE(x, S_BCM1480_MC_ECC_CORR_ADDR, M_BCM1480_MC_ECC_CORR_ADDR) + +/* + * Global ECC Correction Register (Table 103) + */ + +#define S_BCM1480_MC_ECC_CORRECT 0 +#define M_BCM1480_MC_ECC_CORRECT _SB_MAKEMASK(64, S_BCM1480_MC_ECC_CORRECT) +#define V_BCM1480_MC_ECC_CORRECT(x) _SB_MAKEVALUE(x, S_BCM1480_MC_ECC_CORRECT) +#define G_BCM1480_MC_ECC_CORRECT(x) _SB_GETVALUE(x, S_BCM1480_MC_ECC_CORRECT, M_BCM1480_MC_ECC_CORRECT) + +/* + * Global ECC Performance Counters Control Register (Table 104) + */ + +#define S_BCM1480_MC_CHANNEL_SELECT 0 +#define M_BCM1480_MC_CHANNEL_SELECT _SB_MAKEMASK(4, S_BCM1480_MC_CHANNEL_SELECT) +#define V_BCM1480_MC_CHANNEL_SELECT(x) _SB_MAKEVALUE(x, S_BCM1480_MC_CHANNEL_SELECT) +#define G_BCM1480_MC_CHANNEL_SELECT(x) _SB_GETVALUE(x, S_BCM1480_MC_CHANNEL_SELECT, M_BCM1480_MC_CHANNEL_SELECT) +#define K_BCM1480_MC_CHANNEL_SELECT_0 0x1 +#define K_BCM1480_MC_CHANNEL_SELECT_1 0x2 +#define K_BCM1480_MC_CHANNEL_SELECT_2 0x4 +#define K_BCM1480_MC_CHANNEL_SELECT_3 0x8 + +#endif /* _BCM1480_MC_H */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_regs.h b/arch/mips/include/asm/sibyte/bcm1480_regs.h new file mode 100644 index 000000000..ef12ede26 --- /dev/null +++ b/arch/mips/include/asm/sibyte/bcm1480_regs.h @@ -0,0 +1,889 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * BCM1255/BCM1280/BCM1455/BCM1480 Board Support Package + * + * Register Definitions File: bcm1480_regs.h + * + * This module contains the addresses of the on-chip peripherals + * on the BCM1280 and BCM1480. + * + * BCM1480 specification level: 1X55_1X80-UM100-D4 (11/24/03) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + +#ifndef _BCM1480_REGS_H +#define _BCM1480_REGS_H + +#include + +/* ********************************************************************* + * Pull in the BCM1250's registers since a great deal of the 1480's + * functions are the same as the BCM1250. + ********************************************************************* */ + +#include + + +/* ********************************************************************* + * Some general notes: + * + * Register addresses are grouped by function and follow the order + * of the User Manual. + * + * For the most part, when there is more than one peripheral + * of the same type on the SOC, the constants below will be + * offsets from the base of each peripheral. For example, + * the MAC registers are described as offsets from the first + * MAC register, and there will be a MAC_REGISTER() macro + * to calculate the base address of a given MAC. + * + * The information in this file is based on the BCM1X55/BCM1X80 + * User Manual, Document 1X55_1X80-UM100-R, 22/12/03. + * + * This file is basically a "what's new" header file. Since the + * BCM1250 and the new BCM1480 (and derivatives) share many common + * features, this file contains only what's new or changed from + * the 1250. (above, you can see that we include the 1250 symbols + * to get the base functionality). + * + * In software, be sure to use the correct symbols, particularly + * for blocks that are different between the two chip families. + * All BCM1480-specific symbols have _BCM1480_ in their names, + * and all BCM1250-specific and "base" functions that are common in + * both chips have no special names (this is for compatibility with + * older include files). Therefore, if you're working with the + * SCD, which is very different on each chip, A_SCD_xxx implies + * the BCM1250 version and A_BCM1480_SCD_xxx implies the BCM1480 + * version. + ********************************************************************* */ + + +/* ********************************************************************* + * Memory Controller Registers (Section 6) + ********************************************************************* */ + +#define A_BCM1480_MC_BASE_0 0x0010050000 +#define A_BCM1480_MC_BASE_1 0x0010051000 +#define A_BCM1480_MC_BASE_2 0x0010052000 +#define A_BCM1480_MC_BASE_3 0x0010053000 +#define BCM1480_MC_REGISTER_SPACING 0x1000 + +#define A_BCM1480_MC_BASE(ctlid) (A_BCM1480_MC_BASE_0+(ctlid)*BCM1480_MC_REGISTER_SPACING) +#define A_BCM1480_MC_REGISTER(ctlid, reg) (A_BCM1480_MC_BASE(ctlid)+(reg)) + +#define R_BCM1480_MC_CONFIG 0x0000000100 +#define R_BCM1480_MC_CS_START 0x0000000120 +#define R_BCM1480_MC_CS_END 0x0000000140 +#define S_BCM1480_MC_CS_STARTEND 24 + +#define R_BCM1480_MC_CS01_ROW0 0x0000000180 +#define R_BCM1480_MC_CS01_ROW1 0x00000001A0 +#define R_BCM1480_MC_CS23_ROW0 0x0000000200 +#define R_BCM1480_MC_CS23_ROW1 0x0000000220 +#define R_BCM1480_MC_CS01_COL0 0x0000000280 +#define R_BCM1480_MC_CS01_COL1 0x00000002A0 +#define R_BCM1480_MC_CS23_COL0 0x0000000300 +#define R_BCM1480_MC_CS23_COL1 0x0000000320 + +#define R_BCM1480_MC_CSX_BASE 0x0000000180 +#define R_BCM1480_MC_CSX_ROW0 0x0000000000 /* relative to CSX_BASE */ +#define R_BCM1480_MC_CSX_ROW1 0x0000000020 /* relative to CSX_BASE */ +#define R_BCM1480_MC_CSX_COL0 0x0000000100 /* relative to CSX_BASE */ +#define R_BCM1480_MC_CSX_COL1 0x0000000120 /* relative to CSX_BASE */ +#define BCM1480_MC_CSX_SPACING 0x0000000080 /* CS23 relative to CS01 */ + +#define R_BCM1480_MC_CS01_BA 0x0000000380 +#define R_BCM1480_MC_CS23_BA 0x00000003A0 +#define R_BCM1480_MC_DRAMCMD 0x0000000400 +#define R_BCM1480_MC_DRAMMODE 0x0000000420 +#define R_BCM1480_MC_CLOCK_CFG 0x0000000440 +#define R_BCM1480_MC_MCLK_CFG R_BCM1480_MC_CLOCK_CFG +#define R_BCM1480_MC_TEST_DATA 0x0000000480 +#define R_BCM1480_MC_TEST_ECC 0x00000004A0 +#define R_BCM1480_MC_TIMING1 0x00000004C0 +#define R_BCM1480_MC_TIMING2 0x00000004E0 +#define R_BCM1480_MC_DLL_CFG 0x0000000500 +#define R_BCM1480_MC_DRIVE_CFG 0x0000000520 + +#if SIBYTE_HDR_FEATURE(1480, PASS2) +#define R_BCM1480_MC_ODT 0x0000000460 +#define R_BCM1480_MC_ECC_STATUS 0x0000000540 +#endif + +/* Global registers (single instance) */ +#define A_BCM1480_MC_GLB_CONFIG 0x0010054100 +#define A_BCM1480_MC_GLB_INTLV 0x0010054120 +#define A_BCM1480_MC_GLB_ECC_STATUS 0x0010054140 +#define A_BCM1480_MC_GLB_ECC_ADDR 0x0010054160 +#define A_BCM1480_MC_GLB_ECC_CORRECT 0x0010054180 +#define A_BCM1480_MC_GLB_PERF_CNT_CONTROL 0x00100541A0 + +/* ********************************************************************* + * L2 Cache Control Registers (Section 5) + ********************************************************************* */ + +#define A_BCM1480_L2_BASE 0x0010040000 + +#define A_BCM1480_L2_READ_TAG 0x0010040018 +#define A_BCM1480_L2_ECC_TAG 0x0010040038 +#define A_BCM1480_L2_MISC0_VALUE 0x0010040058 +#define A_BCM1480_L2_MISC1_VALUE 0x0010040078 +#define A_BCM1480_L2_MISC2_VALUE 0x0010040098 +#define A_BCM1480_L2_MISC_CONFIG 0x0010040040 /* x040 */ +#define A_BCM1480_L2_CACHE_DISABLE 0x0010040060 /* x060 */ +#define A_BCM1480_L2_MAKECACHEDISABLE(x) (A_BCM1480_L2_CACHE_DISABLE | (((x)&0xF) << 12)) +#define A_BCM1480_L2_WAY_ENABLE_3_0 0x0010040080 /* x080 */ +#define A_BCM1480_L2_WAY_ENABLE_7_4 0x00100400A0 /* x0A0 */ +#define A_BCM1480_L2_MAKE_WAY_ENABLE_LO(x) (A_BCM1480_L2_WAY_ENABLE_3_0 | (((x)&0xF) << 12)) +#define A_BCM1480_L2_MAKE_WAY_ENABLE_HI(x) (A_BCM1480_L2_WAY_ENABLE_7_4 | (((x)&0xF) << 12)) +#define A_BCM1480_L2_MAKE_WAY_DISABLE_LO(x) (A_BCM1480_L2_WAY_ENABLE_3_0 | (((~x)&0xF) << 12)) +#define A_BCM1480_L2_MAKE_WAY_DISABLE_HI(x) (A_BCM1480_L2_WAY_ENABLE_7_4 | (((~x)&0xF) << 12)) +#define A_BCM1480_L2_WAY_LOCAL_3_0 0x0010040100 /* x100 */ +#define A_BCM1480_L2_WAY_LOCAL_7_4 0x0010040120 /* x120 */ +#define A_BCM1480_L2_WAY_REMOTE_3_0 0x0010040140 /* x140 */ +#define A_BCM1480_L2_WAY_REMOTE_7_4 0x0010040160 /* x160 */ +#define A_BCM1480_L2_WAY_AGENT_3_0 0x00100400C0 /* xxC0 */ +#define A_BCM1480_L2_WAY_AGENT_7_4 0x00100400E0 /* xxE0 */ +#define A_BCM1480_L2_WAY_ENABLE(A, banks) (A | (((~(banks))&0x0F) << 8)) +#define A_BCM1480_L2_BANK_BASE 0x00D0300000 +#define A_BCM1480_L2_BANK_ADDRESS(b) (A_BCM1480_L2_BANK_BASE | (((b)&0x7)<<17)) +#define A_BCM1480_L2_MGMT_TAG_BASE 0x00D0000000 + + +/* ********************************************************************* + * PCI-X Interface Registers (Section 7) + ********************************************************************* */ + +#define A_BCM1480_PCI_BASE 0x0010061400 + +#define A_BCM1480_PCI_RESET 0x0010061400 +#define A_BCM1480_PCI_DLL 0x0010061500 + +#define A_BCM1480_PCI_TYPE00_HEADER 0x002E000000 + +/* ********************************************************************* + * Ethernet MAC Registers (Section 11) and DMA Registers (Section 10.6) + ********************************************************************* */ + +/* No register changes with Rev.C BCM1250, but one additional MAC */ + +#define A_BCM1480_MAC_BASE_2 0x0010066000 + +#ifndef A_MAC_BASE_2 +#define A_MAC_BASE_2 A_BCM1480_MAC_BASE_2 +#endif + +#define A_BCM1480_MAC_BASE_3 0x0010067000 +#define A_MAC_BASE_3 A_BCM1480_MAC_BASE_3 + +#define R_BCM1480_MAC_DMA_OODPKTLOST 0x00000038 + +#ifndef R_MAC_DMA_OODPKTLOST +#define R_MAC_DMA_OODPKTLOST R_BCM1480_MAC_DMA_OODPKTLOST +#endif + + +/* ********************************************************************* + * DUART Registers (Section 14) + ********************************************************************* */ + +/* No significant differences from BCM1250, two DUARTs */ + +/* Conventions, per user manual: + * DUART generic, channels A,B,C,D + * DUART0 implementing channels A,B + * DUART1 inplementing channels C,D + */ + +#define BCM1480_DUART_NUM_PORTS 4 + +#define A_BCM1480_DUART0 0x0010060000 +#define A_BCM1480_DUART1 0x0010060400 +#define A_BCM1480_DUART(chan) ((((chan)&2) == 0)? A_BCM1480_DUART0 : A_BCM1480_DUART1) + +#define BCM1480_DUART_CHANREG_SPACING 0x100 +#define A_BCM1480_DUART_CHANREG(chan, reg) \ + (A_BCM1480_DUART(chan) + \ + BCM1480_DUART_CHANREG_SPACING * (((chan) & 1) + 1) + (reg)) +#define A_BCM1480_DUART_CTRLREG(chan, reg) \ + (A_BCM1480_DUART(chan) + \ + BCM1480_DUART_CHANREG_SPACING * 3 + (reg)) + +#define DUART_IMRISR_SPACING 0x20 +#define DUART_INCHNG_SPACING 0x10 + +#define R_BCM1480_DUART_IMRREG(chan) \ + (R_DUART_IMR_A + ((chan) & 1) * DUART_IMRISR_SPACING) +#define R_BCM1480_DUART_ISRREG(chan) \ + (R_DUART_ISR_A + ((chan) & 1) * DUART_IMRISR_SPACING) +#define R_BCM1480_DUART_INCHREG(chan) \ + (R_DUART_IN_CHNG_A + ((chan) & 1) * DUART_INCHNG_SPACING) + +#define A_BCM1480_DUART_IMRREG(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_IMRREG(chan))) +#define A_BCM1480_DUART_ISRREG(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_ISRREG(chan))) + +#define A_BCM1480_DUART_IN_PORT(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_DUART_IN_PORT)) + +/* + * These constants are the absolute addresses. + */ + +#define A_BCM1480_DUART_MODE_REG_1_C 0x0010060400 +#define A_BCM1480_DUART_MODE_REG_2_C 0x0010060410 +#define A_BCM1480_DUART_STATUS_C 0x0010060420 +#define A_BCM1480_DUART_CLK_SEL_C 0x0010060430 +#define A_BCM1480_DUART_FULL_CTL_C 0x0010060440 +#define A_BCM1480_DUART_CMD_C 0x0010060450 +#define A_BCM1480_DUART_RX_HOLD_C 0x0010060460 +#define A_BCM1480_DUART_TX_HOLD_C 0x0010060470 +#define A_BCM1480_DUART_OPCR_C 0x0010060480 +#define A_BCM1480_DUART_AUX_CTRL_C 0x0010060490 + +#define A_BCM1480_DUART_MODE_REG_1_D 0x0010060500 +#define A_BCM1480_DUART_MODE_REG_2_D 0x0010060510 +#define A_BCM1480_DUART_STATUS_D 0x0010060520 +#define A_BCM1480_DUART_CLK_SEL_D 0x0010060530 +#define A_BCM1480_DUART_FULL_CTL_D 0x0010060540 +#define A_BCM1480_DUART_CMD_D 0x0010060550 +#define A_BCM1480_DUART_RX_HOLD_D 0x0010060560 +#define A_BCM1480_DUART_TX_HOLD_D 0x0010060570 +#define A_BCM1480_DUART_OPCR_D 0x0010060580 +#define A_BCM1480_DUART_AUX_CTRL_D 0x0010060590 + +#define A_BCM1480_DUART_INPORT_CHNG_CD 0x0010060600 +#define A_BCM1480_DUART_AUX_CTRL_CD 0x0010060610 +#define A_BCM1480_DUART_ISR_C 0x0010060620 +#define A_BCM1480_DUART_IMR_C 0x0010060630 +#define A_BCM1480_DUART_ISR_D 0x0010060640 +#define A_BCM1480_DUART_IMR_D 0x0010060650 +#define A_BCM1480_DUART_OUT_PORT_CD 0x0010060660 +#define A_BCM1480_DUART_OPCR_CD 0x0010060670 +#define A_BCM1480_DUART_IN_PORT_CD 0x0010060680 +#define A_BCM1480_DUART_ISR_CD 0x0010060690 +#define A_BCM1480_DUART_IMR_CD 0x00100606A0 +#define A_BCM1480_DUART_SET_OPR_CD 0x00100606B0 +#define A_BCM1480_DUART_CLEAR_OPR_CD 0x00100606C0 +#define A_BCM1480_DUART_INPORT_CHNG_C 0x00100606D0 +#define A_BCM1480_DUART_INPORT_CHNG_D 0x00100606E0 + + +/* ********************************************************************* + * Generic Bus Registers (Section 15) and PCMCIA Registers (Section 16) + ********************************************************************* */ + +#define A_BCM1480_IO_PCMCIA_CFG_B 0x0010061A58 +#define A_BCM1480_IO_PCMCIA_STATUS_B 0x0010061A68 + +/* ********************************************************************* + * GPIO Registers (Section 17) + ********************************************************************* */ + +/* One additional GPIO register, placed _before_ the BCM1250's GPIO block base */ + +#define A_BCM1480_GPIO_INT_ADD_TYPE 0x0010061A78 +#define R_BCM1480_GPIO_INT_ADD_TYPE (-8) + +#define A_GPIO_INT_ADD_TYPE A_BCM1480_GPIO_INT_ADD_TYPE +#define R_GPIO_INT_ADD_TYPE R_BCM1480_GPIO_INT_ADD_TYPE + +/* ********************************************************************* + * SMBus Registers (Section 18) + ********************************************************************* */ + +/* No changes from BCM1250 */ + +/* ********************************************************************* + * Timer Registers (Sections 4.6) + ********************************************************************* */ + +/* BCM1480 has two additional watchdogs */ + +/* Watchdog timers */ + +#define A_BCM1480_SCD_WDOG_2 0x0010022050 +#define A_BCM1480_SCD_WDOG_3 0x0010022150 + +#define BCM1480_SCD_NUM_WDOGS 4 + +#define A_BCM1480_SCD_WDOG_BASE(w) (A_BCM1480_SCD_WDOG_0+((w)&2)*0x1000 + ((w)&1)*0x100) +#define A_BCM1480_SCD_WDOG_REGISTER(w, r) (A_BCM1480_SCD_WDOG_BASE(w) + (r)) + +#define A_BCM1480_SCD_WDOG_INIT_2 0x0010022050 +#define A_BCM1480_SCD_WDOG_CNT_2 0x0010022058 +#define A_BCM1480_SCD_WDOG_CFG_2 0x0010022060 + +#define A_BCM1480_SCD_WDOG_INIT_3 0x0010022150 +#define A_BCM1480_SCD_WDOG_CNT_3 0x0010022158 +#define A_BCM1480_SCD_WDOG_CFG_3 0x0010022160 + +/* BCM1480 has two additional compare registers */ + +#define A_BCM1480_SCD_ZBBUS_CYCLE_COUNT A_SCD_ZBBUS_CYCLE_COUNT +#define A_BCM1480_SCD_ZBBUS_CYCLE_CP_BASE 0x0010020C00 +#define A_BCM1480_SCD_ZBBUS_CYCLE_CP0 A_SCD_ZBBUS_CYCLE_CP0 +#define A_BCM1480_SCD_ZBBUS_CYCLE_CP1 A_SCD_ZBBUS_CYCLE_CP1 +#define A_BCM1480_SCD_ZBBUS_CYCLE_CP2 0x0010020C10 +#define A_BCM1480_SCD_ZBBUS_CYCLE_CP3 0x0010020C18 + +/* ********************************************************************* + * System Control Registers (Section 4.2) + ********************************************************************* */ + +/* Scratch register in different place */ + +#define A_BCM1480_SCD_SCRATCH 0x100200A0 + +/* ********************************************************************* + * System Address Trap Registers (Section 4.9) + ********************************************************************* */ + +/* No changes from BCM1250 */ + +/* ********************************************************************* + * System Interrupt Mapper Registers (Sections 4.3-4.5) + ********************************************************************* */ + +#define A_BCM1480_IMR_CPU0_BASE 0x0010020000 +#define A_BCM1480_IMR_CPU1_BASE 0x0010022000 +#define A_BCM1480_IMR_CPU2_BASE 0x0010024000 +#define A_BCM1480_IMR_CPU3_BASE 0x0010026000 +#define BCM1480_IMR_REGISTER_SPACING 0x2000 +#define BCM1480_IMR_REGISTER_SPACING_SHIFT 13 + +#define A_BCM1480_IMR_MAPPER(cpu) (A_BCM1480_IMR_CPU0_BASE+(cpu)*BCM1480_IMR_REGISTER_SPACING) +#define A_BCM1480_IMR_REGISTER(cpu, reg) (A_BCM1480_IMR_MAPPER(cpu)+(reg)) + +/* Most IMR registers are 128 bits, implemented as non-contiguous + 64-bit registers high (_H) and low (_L) */ +#define BCM1480_IMR_HL_SPACING 0x1000 + +#define R_BCM1480_IMR_INTERRUPT_DIAG_H 0x0010 +#define R_BCM1480_IMR_LDT_INTERRUPT_H 0x0018 +#define R_BCM1480_IMR_LDT_INTERRUPT_CLR_H 0x0020 +#define R_BCM1480_IMR_INTERRUPT_MASK_H 0x0028 +#define R_BCM1480_IMR_INTERRUPT_TRACE_H 0x0038 +#define R_BCM1480_IMR_INTERRUPT_SOURCE_STATUS_H 0x0040 +#define R_BCM1480_IMR_LDT_INTERRUPT_SET 0x0048 +#define R_BCM1480_IMR_MAILBOX_0_CPU 0x00C0 +#define R_BCM1480_IMR_MAILBOX_0_SET_CPU 0x00C8 +#define R_BCM1480_IMR_MAILBOX_0_CLR_CPU 0x00D0 +#define R_BCM1480_IMR_MAILBOX_1_CPU 0x00E0 +#define R_BCM1480_IMR_MAILBOX_1_SET_CPU 0x00E8 +#define R_BCM1480_IMR_MAILBOX_1_CLR_CPU 0x00F0 +#define R_BCM1480_IMR_INTERRUPT_STATUS_BASE_H 0x0100 +#define BCM1480_IMR_INTERRUPT_STATUS_COUNT 8 +#define R_BCM1480_IMR_INTERRUPT_MAP_BASE_H 0x0200 +#define BCM1480_IMR_INTERRUPT_MAP_COUNT 64 + +#define R_BCM1480_IMR_INTERRUPT_DIAG_L 0x1010 +#define R_BCM1480_IMR_LDT_INTERRUPT_L 0x1018 +#define R_BCM1480_IMR_LDT_INTERRUPT_CLR_L 0x1020 +#define R_BCM1480_IMR_INTERRUPT_MASK_L 0x1028 +#define R_BCM1480_IMR_INTERRUPT_TRACE_L 0x1038 +#define R_BCM1480_IMR_INTERRUPT_SOURCE_STATUS_L 0x1040 +#define R_BCM1480_IMR_INTERRUPT_STATUS_BASE_L 0x1100 +#define R_BCM1480_IMR_INTERRUPT_MAP_BASE_L 0x1200 + +#define A_BCM1480_IMR_ALIAS_MAILBOX_CPU0_BASE 0x0010028000 +#define A_BCM1480_IMR_ALIAS_MAILBOX_CPU1_BASE 0x0010028100 +#define A_BCM1480_IMR_ALIAS_MAILBOX_CPU2_BASE 0x0010028200 +#define A_BCM1480_IMR_ALIAS_MAILBOX_CPU3_BASE 0x0010028300 +#define BCM1480_IMR_ALIAS_MAILBOX_SPACING 0100 + +#define A_BCM1480_IMR_ALIAS_MAILBOX(cpu) (A_BCM1480_IMR_ALIAS_MAILBOX_CPU0_BASE + \ + (cpu)*BCM1480_IMR_ALIAS_MAILBOX_SPACING) +#define A_BCM1480_IMR_ALIAS_MAILBOX_REGISTER(cpu, reg) (A_BCM1480_IMR_ALIAS_MAILBOX(cpu)+(reg)) + +#define R_BCM1480_IMR_ALIAS_MAILBOX_0 0x0000 +#define R_BCM1480_IMR_ALIAS_MAILBOX_0_SET 0x0008 + +/* + * these macros work together to build the address of a mailbox + * register, e.g., A_BCM1480_MAILBOX_REGISTER(0,R_BCM1480_IMR_MAILBOX_SET,2) + * for mbox_0_set_cpu2 returns 0x00100240C8 + */ +#define R_BCM1480_IMR_MAILBOX_CPU 0x00 +#define R_BCM1480_IMR_MAILBOX_SET 0x08 +#define R_BCM1480_IMR_MAILBOX_CLR 0x10 +#define R_BCM1480_IMR_MAILBOX_NUM_SPACING 0x20 +#define A_BCM1480_MAILBOX_REGISTER(num, reg, cpu) \ + (A_BCM1480_IMR_CPU0_BASE + \ + (num * R_BCM1480_IMR_MAILBOX_NUM_SPACING) + \ + (cpu * BCM1480_IMR_REGISTER_SPACING) + \ + (R_BCM1480_IMR_MAILBOX_0_CPU + reg)) + +/* ********************************************************************* + * System Performance Counter Registers (Section 4.7) + ********************************************************************* */ + +/* BCM1480 has four more performance counter registers, and two control + registers. */ + +#define A_BCM1480_SCD_PERF_CNT_BASE 0x00100204C0 + +#define A_BCM1480_SCD_PERF_CNT_CFG0 0x00100204C0 +#define A_BCM1480_SCD_PERF_CNT_CFG_0 A_BCM1480_SCD_PERF_CNT_CFG0 +#define A_BCM1480_SCD_PERF_CNT_CFG1 0x00100204C8 +#define A_BCM1480_SCD_PERF_CNT_CFG_1 A_BCM1480_SCD_PERF_CNT_CFG1 + +#define A_BCM1480_SCD_PERF_CNT_0 A_SCD_PERF_CNT_0 +#define A_BCM1480_SCD_PERF_CNT_1 A_SCD_PERF_CNT_1 +#define A_BCM1480_SCD_PERF_CNT_2 A_SCD_PERF_CNT_2 +#define A_BCM1480_SCD_PERF_CNT_3 A_SCD_PERF_CNT_3 + +#define A_BCM1480_SCD_PERF_CNT_4 0x00100204F0 +#define A_BCM1480_SCD_PERF_CNT_5 0x00100204F8 +#define A_BCM1480_SCD_PERF_CNT_6 0x0010020500 +#define A_BCM1480_SCD_PERF_CNT_7 0x0010020508 + +#define BCM1480_SCD_NUM_PERF_CNT 8 +#define BCM1480_SCD_PERF_CNT_SPACING 8 +#define A_BCM1480_SCD_PERF_CNT(n) (A_SCD_PERF_CNT_0+(n*BCM1480_SCD_PERF_CNT_SPACING)) + +/* ********************************************************************* + * System Bus Watcher Registers (Section 4.8) + ********************************************************************* */ + + +/* Same as 1250 except BUS_ERR_STATUS_DEBUG is in a different place. */ + +#define A_BCM1480_BUS_ERR_STATUS_DEBUG 0x00100208D8 + +/* ********************************************************************* + * System Debug Controller Registers (Section 19) + ********************************************************************* */ + +/* Same as 1250 */ + +/* ********************************************************************* + * System Trace Unit Registers (Sections 4.10) + ********************************************************************* */ + +/* Same as 1250 */ + +/* ********************************************************************* + * Data Mover DMA Registers (Section 10.7) + ********************************************************************* */ + +/* Same as 1250 */ + + +/* ********************************************************************* + * HyperTransport Interface Registers (Section 8) + ********************************************************************* */ + +#define BCM1480_HT_NUM_PORTS 3 +#define BCM1480_HT_PORT_SPACING 0x800 +#define A_BCM1480_HT_PORT_HEADER(x) (A_BCM1480_HT_PORT0_HEADER + ((x)*BCM1480_HT_PORT_SPACING)) + +#define A_BCM1480_HT_PORT0_HEADER 0x00FE000000 +#define A_BCM1480_HT_PORT1_HEADER 0x00FE000800 +#define A_BCM1480_HT_PORT2_HEADER 0x00FE001000 +#define A_BCM1480_HT_TYPE00_HEADER 0x00FE002000 + + +/* ********************************************************************* + * Node Controller Registers (Section 9) + ********************************************************************* */ + +#define A_BCM1480_NC_BASE 0x00DFBD0000 + +#define A_BCM1480_NC_RLD_FIELD 0x00DFBD0000 +#define A_BCM1480_NC_RLD_TRIGGER 0x00DFBD0020 +#define A_BCM1480_NC_RLD_BAD_ERROR 0x00DFBD0040 +#define A_BCM1480_NC_RLD_COR_ERROR 0x00DFBD0060 +#define A_BCM1480_NC_RLD_ECC_STATUS 0x00DFBD0080 +#define A_BCM1480_NC_RLD_WAY_ENABLE 0x00DFBD00A0 +#define A_BCM1480_NC_RLD_RANDOM_LFSR 0x00DFBD00C0 + +#define A_BCM1480_NC_INTERRUPT_STATUS 0x00DFBD00E0 +#define A_BCM1480_NC_INTERRUPT_ENABLE 0x00DFBD0100 +#define A_BCM1480_NC_TIMEOUT_COUNTER 0x00DFBD0120 +#define A_BCM1480_NC_TIMEOUT_COUNTER_SEL 0x00DFBD0140 + +#define A_BCM1480_NC_CREDIT_STATUS_REG0 0x00DFBD0200 +#define A_BCM1480_NC_CREDIT_STATUS_REG1 0x00DFBD0220 +#define A_BCM1480_NC_CREDIT_STATUS_REG2 0x00DFBD0240 +#define A_BCM1480_NC_CREDIT_STATUS_REG3 0x00DFBD0260 +#define A_BCM1480_NC_CREDIT_STATUS_REG4 0x00DFBD0280 +#define A_BCM1480_NC_CREDIT_STATUS_REG5 0x00DFBD02A0 +#define A_BCM1480_NC_CREDIT_STATUS_REG6 0x00DFBD02C0 +#define A_BCM1480_NC_CREDIT_STATUS_REG7 0x00DFBD02E0 +#define A_BCM1480_NC_CREDIT_STATUS_REG8 0x00DFBD0300 +#define A_BCM1480_NC_CREDIT_STATUS_REG9 0x00DFBD0320 +#define A_BCM1480_NC_CREDIT_STATUS_REG10 0x00DFBE0000 +#define A_BCM1480_NC_CREDIT_STATUS_REG11 0x00DFBE0020 +#define A_BCM1480_NC_CREDIT_STATUS_REG12 0x00DFBE0040 + +#define A_BCM1480_NC_SR_TIMEOUT_COUNTER 0x00DFBE0060 +#define A_BCM1480_NC_SR_TIMEOUT_COUNTER_SEL 0x00DFBE0080 + + +/* ********************************************************************* + * H&R Block Configuration Registers (Section 12.4) + ********************************************************************* */ + +#define A_BCM1480_HR_BASE_0 0x00DF820000 +#define A_BCM1480_HR_BASE_1 0x00DF8A0000 +#define A_BCM1480_HR_BASE_2 0x00DF920000 +#define BCM1480_HR_REGISTER_SPACING 0x80000 + +#define A_BCM1480_HR_BASE(idx) (A_BCM1480_HR_BASE_0 + ((idx)*BCM1480_HR_REGISTER_SPACING)) +#define A_BCM1480_HR_REGISTER(idx, reg) (A_BCM1480_HR_BASE(idx) + (reg)) + +#define R_BCM1480_HR_CFG 0x0000000000 + +#define R_BCM1480_HR_MAPPING 0x0000010010 + +#define BCM1480_HR_RULE_SPACING 0x0000000010 +#define BCM1480_HR_NUM_RULES 16 +#define BCM1480_HR_OP_OFFSET 0x0000000100 +#define BCM1480_HR_TYPE_OFFSET 0x0000000108 +#define R_BCM1480_HR_RULE_OP(idx) (BCM1480_HR_OP_OFFSET + ((idx)*BCM1480_HR_RULE_SPACING)) +#define R_BCM1480_HR_RULE_TYPE(idx) (BCM1480_HR_TYPE_OFFSET + ((idx)*BCM1480_HR_RULE_SPACING)) + +#define BCM1480_HR_LEAF_SPACING 0x0000000010 +#define BCM1480_HR_NUM_LEAVES 10 +#define BCM1480_HR_LEAF_OFFSET 0x0000000300 +#define R_BCM1480_HR_HA_LEAF0(idx) (BCM1480_HR_LEAF_OFFSET + ((idx)*BCM1480_HR_LEAF_SPACING)) + +#define R_BCM1480_HR_EX_LEAF0 0x00000003A0 + +#define BCM1480_HR_PATH_SPACING 0x0000000010 +#define BCM1480_HR_NUM_PATHS 16 +#define BCM1480_HR_PATH_OFFSET 0x0000000600 +#define R_BCM1480_HR_PATH(idx) (BCM1480_HR_PATH_OFFSET + ((idx)*BCM1480_HR_PATH_SPACING)) + +#define R_BCM1480_HR_PATH_DEFAULT 0x0000000700 + +#define BCM1480_HR_ROUTE_SPACING 8 +#define BCM1480_HR_NUM_ROUTES 512 +#define BCM1480_HR_ROUTE_OFFSET 0x0000001000 +#define R_BCM1480_HR_RT_WORD(idx) (BCM1480_HR_ROUTE_OFFSET + ((idx)*BCM1480_HR_ROUTE_SPACING)) + + +/* checked to here - ehs */ +/* ********************************************************************* + * Packet Manager DMA Registers (Section 12.5) + ********************************************************************* */ + +#define A_BCM1480_PM_BASE 0x0010056000 + +#define A_BCM1480_PMI_LCL_0 0x0010058000 +#define A_BCM1480_PMO_LCL_0 0x001005C000 +#define A_BCM1480_PMI_OFFSET_0 (A_BCM1480_PMI_LCL_0 - A_BCM1480_PM_BASE) +#define A_BCM1480_PMO_OFFSET_0 (A_BCM1480_PMO_LCL_0 - A_BCM1480_PM_BASE) + +#define BCM1480_PM_LCL_REGISTER_SPACING 0x100 +#define BCM1480_PM_NUM_CHANNELS 32 + +#define A_BCM1480_PMI_LCL_BASE(idx) (A_BCM1480_PMI_LCL_0 + ((idx)*BCM1480_PM_LCL_REGISTER_SPACING)) +#define A_BCM1480_PMI_LCL_REGISTER(idx, reg) (A_BCM1480_PMI_LCL_BASE(idx) + (reg)) +#define A_BCM1480_PMO_LCL_BASE(idx) (A_BCM1480_PMO_LCL_0 + ((idx)*BCM1480_PM_LCL_REGISTER_SPACING)) +#define A_BCM1480_PMO_LCL_REGISTER(idx, reg) (A_BCM1480_PMO_LCL_BASE(idx) + (reg)) + +#define BCM1480_PM_INT_PACKING 8 +#define BCM1480_PM_INT_FUNCTION_SPACING 0x40 +#define BCM1480_PM_INT_NUM_FUNCTIONS 3 + +/* + * DMA channel registers relative to A_BCM1480_PMI_LCL_BASE(n) and A_BCM1480_PMO_LCL_BASE(n) + */ + +#define R_BCM1480_PM_BASE_SIZE 0x0000000000 +#define R_BCM1480_PM_CNT 0x0000000008 +#define R_BCM1480_PM_PFCNT 0x0000000010 +#define R_BCM1480_PM_LAST 0x0000000018 +#define R_BCM1480_PM_PFINDX 0x0000000020 +#define R_BCM1480_PM_INT_WMK 0x0000000028 +#define R_BCM1480_PM_CONFIG0 0x0000000030 +#define R_BCM1480_PM_LOCALDEBUG 0x0000000078 +#define R_BCM1480_PM_CACHEABILITY 0x0000000080 /* PMI only */ +#define R_BCM1480_PM_INT_CNFG 0x0000000088 +#define R_BCM1480_PM_DESC_MERGE_TIMER 0x0000000090 +#define R_BCM1480_PM_LOCALDEBUG_PIB 0x00000000F8 /* PMI only */ +#define R_BCM1480_PM_LOCALDEBUG_POB 0x00000000F8 /* PMO only */ + +/* + * Global Registers (Not Channelized) + */ + +#define A_BCM1480_PMI_GLB_0 0x0010056000 +#define A_BCM1480_PMO_GLB_0 0x0010057000 + +/* + * PM to TX Mapping Register relative to A_BCM1480_PMI_GLB_0 and A_BCM1480_PMO_GLB_0 + */ + +#define R_BCM1480_PM_PMO_MAPPING 0x00000008C8 /* PMO only */ + +#define A_BCM1480_PM_PMO_MAPPING (A_BCM1480_PMO_GLB_0 + R_BCM1480_PM_PMO_MAPPING) + +/* + * Interrupt mapping registers + */ + + +#define A_BCM1480_PMI_INT_0 0x0010056800 +#define A_BCM1480_PMI_INT(q) (A_BCM1480_PMI_INT_0 + ((q>>8)<<8)) +#define A_BCM1480_PMI_INT_OFFSET_0 (A_BCM1480_PMI_INT_0 - A_BCM1480_PM_BASE) +#define A_BCM1480_PMO_INT_0 0x0010057800 +#define A_BCM1480_PMO_INT(q) (A_BCM1480_PMO_INT_0 + ((q>>8)<<8)) +#define A_BCM1480_PMO_INT_OFFSET_0 (A_BCM1480_PMO_INT_0 - A_BCM1480_PM_BASE) + +/* + * Interrupt registers relative to A_BCM1480_PMI_INT_0 and A_BCM1480_PMO_INT_0 + */ + +#define R_BCM1480_PM_INT_ST 0x0000000000 +#define R_BCM1480_PM_INT_MSK 0x0000000040 +#define R_BCM1480_PM_INT_CLR 0x0000000080 +#define R_BCM1480_PM_MRGD_INT 0x00000000C0 + +/* + * Debug registers (global) + */ + +#define A_BCM1480_PM_GLOBALDEBUGMODE_PMI 0x0010056000 +#define A_BCM1480_PM_GLOBALDEBUG_PID 0x00100567F8 +#define A_BCM1480_PM_GLOBALDEBUG_PIB 0x0010056FF8 +#define A_BCM1480_PM_GLOBALDEBUGMODE_PMO 0x0010057000 +#define A_BCM1480_PM_GLOBALDEBUG_POD 0x00100577F8 +#define A_BCM1480_PM_GLOBALDEBUG_POB 0x0010057FF8 + +/* ********************************************************************* + * Switch performance counters + ********************************************************************* */ + +#define A_BCM1480_SWPERF_CFG 0xdfb91800 +#define A_BCM1480_SWPERF_CNT0 0xdfb91880 +#define A_BCM1480_SWPERF_CNT1 0xdfb91888 +#define A_BCM1480_SWPERF_CNT2 0xdfb91890 +#define A_BCM1480_SWPERF_CNT3 0xdfb91898 + + +/* ********************************************************************* + * Switch Trace Unit + ********************************************************************* */ + +#define A_BCM1480_SWTRC_MATCH_CONTROL_0 0xDFB91000 +#define A_BCM1480_SWTRC_MATCH_DATA_VALUE_0 0xDFB91100 +#define A_BCM1480_SWTRC_MATCH_DATA_MASK_0 0xDFB91108 +#define A_BCM1480_SWTRC_MATCH_TAG_VALUE_0 0xDFB91200 +#define A_BCM1480_SWTRC_MATCH_TAG_MAKS_0 0xDFB91208 +#define A_BCM1480_SWTRC_EVENT_0 0xDFB91300 +#define A_BCM1480_SWTRC_SEQUENCE_0 0xDFB91400 + +#define A_BCM1480_SWTRC_CFG 0xDFB91500 +#define A_BCM1480_SWTRC_READ 0xDFB91508 + +#define A_BCM1480_SWDEBUG_SCHEDSTOP 0xDFB92000 + +#define A_BCM1480_SWTRC_MATCH_CONTROL(x) (A_BCM1480_SWTRC_MATCH_CONTROL_0 + ((x)*8)) +#define A_BCM1480_SWTRC_EVENT(x) (A_BCM1480_SWTRC_EVENT_0 + ((x)*8)) +#define A_BCM1480_SWTRC_SEQUENCE(x) (A_BCM1480_SWTRC_SEQUENCE_0 + ((x)*8)) + +#define A_BCM1480_SWTRC_MATCH_DATA_VALUE(x) (A_BCM1480_SWTRC_MATCH_DATA_VALUE_0 + ((x)*16)) +#define A_BCM1480_SWTRC_MATCH_DATA_MASK(x) (A_BCM1480_SWTRC_MATCH_DATA_MASK_0 + ((x)*16)) +#define A_BCM1480_SWTRC_MATCH_TAG_VALUE(x) (A_BCM1480_SWTRC_MATCH_TAG_VALUE_0 + ((x)*16)) +#define A_BCM1480_SWTRC_MATCH_TAG_MASK(x) (A_BCM1480_SWTRC_MATCH_TAG_MASK_0 + ((x)*16)) + + + +/* ********************************************************************* + * High-Speed Port Registers (Section 13) + ********************************************************************* */ + +#define A_BCM1480_HSP_BASE_0 0x00DF810000 +#define A_BCM1480_HSP_BASE_1 0x00DF890000 +#define A_BCM1480_HSP_BASE_2 0x00DF910000 +#define BCM1480_HSP_REGISTER_SPACING 0x80000 + +#define A_BCM1480_HSP_BASE(idx) (A_BCM1480_HSP_BASE_0 + ((idx)*BCM1480_HSP_REGISTER_SPACING)) +#define A_BCM1480_HSP_REGISTER(idx, reg) (A_BCM1480_HSP_BASE(idx) + (reg)) + +#define R_BCM1480_HSP_RX_SPI4_CFG_0 0x0000000000 +#define R_BCM1480_HSP_RX_SPI4_CFG_1 0x0000000008 +#define R_BCM1480_HSP_RX_SPI4_DESKEW_OVERRIDE 0x0000000010 +#define R_BCM1480_HSP_RX_SPI4_DESKEW_DATAPATH 0x0000000018 +#define R_BCM1480_HSP_RX_SPI4_PORT_INT_EN 0x0000000020 +#define R_BCM1480_HSP_RX_SPI4_PORT_INT_STATUS 0x0000000028 + +#define R_BCM1480_HSP_RX_SPI4_CALENDAR_0 0x0000000200 +#define R_BCM1480_HSP_RX_SPI4_CALENDAR_1 0x0000000208 + +#define R_BCM1480_HSP_RX_PLL_CNFG 0x0000000800 +#define R_BCM1480_HSP_RX_CALIBRATION 0x0000000808 +#define R_BCM1480_HSP_RX_TEST 0x0000000810 +#define R_BCM1480_HSP_RX_DIAG_DETAILS 0x0000000818 +#define R_BCM1480_HSP_RX_DIAG_CRC_0 0x0000000820 +#define R_BCM1480_HSP_RX_DIAG_CRC_1 0x0000000828 +#define R_BCM1480_HSP_RX_DIAG_HTCMD 0x0000000830 +#define R_BCM1480_HSP_RX_DIAG_PKTCTL 0x0000000838 + +#define R_BCM1480_HSP_RX_VIS_FLCTRL_COUNTER 0x0000000870 + +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_0 0x0000020020 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_1 0x0000020028 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_2 0x0000020030 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_3 0x0000020038 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_4 0x0000020040 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_5 0x0000020048 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_6 0x0000020050 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC_7 0x0000020058 +#define R_BCM1480_HSP_RX_PKT_RAMALLOC(idx) (R_BCM1480_HSP_RX_PKT_RAMALLOC_0 + 8*(idx)) + +/* XXX Following registers were shuffled. Renamed/renumbered per errata. */ +#define R_BCM1480_HSP_RX_HT_RAMALLOC_0 0x0000020078 +#define R_BCM1480_HSP_RX_HT_RAMALLOC_1 0x0000020080 +#define R_BCM1480_HSP_RX_HT_RAMALLOC_2 0x0000020088 +#define R_BCM1480_HSP_RX_HT_RAMALLOC_3 0x0000020090 +#define R_BCM1480_HSP_RX_HT_RAMALLOC_4 0x0000020098 +#define R_BCM1480_HSP_RX_HT_RAMALLOC_5 0x00000200A0 + +#define R_BCM1480_HSP_RX_SPI_WATERMARK_0 0x00000200B0 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_1 0x00000200B8 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_2 0x00000200C0 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_3 0x00000200C8 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_4 0x00000200D0 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_5 0x00000200D8 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_6 0x00000200E0 +#define R_BCM1480_HSP_RX_SPI_WATERMARK_7 0x00000200E8 +#define R_BCM1480_HSP_RX_SPI_WATERMARK(idx) (R_BCM1480_HSP_RX_SPI_WATERMARK_0 + 8*(idx)) + +#define R_BCM1480_HSP_RX_VIS_CMDQ_0 0x00000200F0 +#define R_BCM1480_HSP_RX_VIS_CMDQ_1 0x00000200F8 +#define R_BCM1480_HSP_RX_VIS_CMDQ_2 0x0000020100 +#define R_BCM1480_HSP_RX_RAM_READCTL 0x0000020108 +#define R_BCM1480_HSP_RX_RAM_READWINDOW 0x0000020110 +#define R_BCM1480_HSP_RX_RF_READCTL 0x0000020118 +#define R_BCM1480_HSP_RX_RF_READWINDOW 0x0000020120 + +#define R_BCM1480_HSP_TX_SPI4_CFG_0 0x0000040000 +#define R_BCM1480_HSP_TX_SPI4_CFG_1 0x0000040008 +#define R_BCM1480_HSP_TX_SPI4_TRAINING_FMT 0x0000040010 + +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_0 0x0000040020 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_1 0x0000040028 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_2 0x0000040030 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_3 0x0000040038 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_4 0x0000040040 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_5 0x0000040048 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_6 0x0000040050 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC_7 0x0000040058 +#define R_BCM1480_HSP_TX_PKT_RAMALLOC(idx) (R_BCM1480_HSP_TX_PKT_RAMALLOC_0 + 8*(idx)) +#define R_BCM1480_HSP_TX_NPC_RAMALLOC 0x0000040078 +#define R_BCM1480_HSP_TX_RSP_RAMALLOC 0x0000040080 +#define R_BCM1480_HSP_TX_PC_RAMALLOC 0x0000040088 +#define R_BCM1480_HSP_TX_HTCC_RAMALLOC_0 0x0000040090 +#define R_BCM1480_HSP_TX_HTCC_RAMALLOC_1 0x0000040098 +#define R_BCM1480_HSP_TX_HTCC_RAMALLOC_2 0x00000400A0 + +#define R_BCM1480_HSP_TX_PKT_RXPHITCNT_0 0x00000400B0 +#define R_BCM1480_HSP_TX_PKT_RXPHITCNT_1 0x00000400B8 +#define R_BCM1480_HSP_TX_PKT_RXPHITCNT_2 0x00000400C0 +#define R_BCM1480_HSP_TX_PKT_RXPHITCNT_3 0x00000400C8 +#define R_BCM1480_HSP_TX_PKT_RXPHITCNT(idx) (R_BCM1480_HSP_TX_PKT_RXPHITCNT_0 + 8*(idx)) +#define R_BCM1480_HSP_TX_HTIO_RXPHITCNT 0x00000400D0 +#define R_BCM1480_HSP_TX_HTCC_RXPHITCNT 0x00000400D8 + +#define R_BCM1480_HSP_TX_PKT_TXPHITCNT_0 0x00000400E0 +#define R_BCM1480_HSP_TX_PKT_TXPHITCNT_1 0x00000400E8 +#define R_BCM1480_HSP_TX_PKT_TXPHITCNT_2 0x00000400F0 +#define R_BCM1480_HSP_TX_PKT_TXPHITCNT_3 0x00000400F8 +#define R_BCM1480_HSP_TX_PKT_TXPHITCNT(idx) (R_BCM1480_HSP_TX_PKT_TXPHITCNT_0 + 8*(idx)) +#define R_BCM1480_HSP_TX_HTIO_TXPHITCNT 0x0000040100 +#define R_BCM1480_HSP_TX_HTCC_TXPHITCNT 0x0000040108 + +#define R_BCM1480_HSP_TX_SPI4_CALENDAR_0 0x0000040200 +#define R_BCM1480_HSP_TX_SPI4_CALENDAR_1 0x0000040208 + +#define R_BCM1480_HSP_TX_PLL_CNFG 0x0000040800 +#define R_BCM1480_HSP_TX_CALIBRATION 0x0000040808 +#define R_BCM1480_HSP_TX_TEST 0x0000040810 + +#define R_BCM1480_HSP_TX_VIS_CMDQ_0 0x0000040840 +#define R_BCM1480_HSP_TX_VIS_CMDQ_1 0x0000040848 +#define R_BCM1480_HSP_TX_VIS_CMDQ_2 0x0000040850 +#define R_BCM1480_HSP_TX_RAM_READCTL 0x0000040860 +#define R_BCM1480_HSP_TX_RAM_READWINDOW 0x0000040868 +#define R_BCM1480_HSP_TX_RF_READCTL 0x0000040870 +#define R_BCM1480_HSP_TX_RF_READWINDOW 0x0000040878 + +#define R_BCM1480_HSP_TX_SPI4_PORT_INT_STATUS 0x0000040880 +#define R_BCM1480_HSP_TX_SPI4_PORT_INT_EN 0x0000040888 + +#define R_BCM1480_HSP_TX_NEXT_ADDR_BASE 0x000040400 +#define R_BCM1480_HSP_TX_NEXT_ADDR_REGISTER(x) (R_BCM1480_HSP_TX_NEXT_ADDR_BASE+ 8*(x)) + + + +/* ********************************************************************* + * Physical Address Map (Table 10 and Figure 7) + ********************************************************************* */ + +#define A_BCM1480_PHYS_MEMORY_0 _SB_MAKE64(0x0000000000) +#define A_BCM1480_PHYS_MEMORY_SIZE _SB_MAKE64((256*1024*1024)) +#define A_BCM1480_PHYS_SYSTEM_CTL _SB_MAKE64(0x0010000000) +#define A_BCM1480_PHYS_IO_SYSTEM _SB_MAKE64(0x0010060000) +#define A_BCM1480_PHYS_GENBUS _SB_MAKE64(0x0010090000) +#define A_BCM1480_PHYS_GENBUS_END _SB_MAKE64(0x0028000000) +#define A_BCM1480_PHYS_PCI_MISC_MATCH_BYTES _SB_MAKE64(0x0028000000) +#define A_BCM1480_PHYS_PCI_IACK_MATCH_BYTES _SB_MAKE64(0x0029000000) +#define A_BCM1480_PHYS_PCI_IO_MATCH_BYTES _SB_MAKE64(0x002C000000) +#define A_BCM1480_PHYS_PCI_CFG_MATCH_BYTES _SB_MAKE64(0x002E000000) +#define A_BCM1480_PHYS_PCI_OMAP_MATCH_BYTES _SB_MAKE64(0x002F000000) +#define A_BCM1480_PHYS_PCI_MEM_MATCH_BYTES _SB_MAKE64(0x0030000000) +#define A_BCM1480_PHYS_HT_MEM_MATCH_BYTES _SB_MAKE64(0x0040000000) +#define A_BCM1480_PHYS_HT_MEM_MATCH_BITS _SB_MAKE64(0x0060000000) +#define A_BCM1480_PHYS_MEMORY_1 _SB_MAKE64(0x0080000000) +#define A_BCM1480_PHYS_MEMORY_2 _SB_MAKE64(0x0090000000) +#define A_BCM1480_PHYS_PCI_MISC_MATCH_BITS _SB_MAKE64(0x00A8000000) +#define A_BCM1480_PHYS_PCI_IACK_MATCH_BITS _SB_MAKE64(0x00A9000000) +#define A_BCM1480_PHYS_PCI_IO_MATCH_BITS _SB_MAKE64(0x00AC000000) +#define A_BCM1480_PHYS_PCI_CFG_MATCH_BITS _SB_MAKE64(0x00AE000000) +#define A_BCM1480_PHYS_PCI_OMAP_MATCH_BITS _SB_MAKE64(0x00AF000000) +#define A_BCM1480_PHYS_PCI_MEM_MATCH_BITS _SB_MAKE64(0x00B0000000) +#define A_BCM1480_PHYS_MEMORY_3 _SB_MAKE64(0x00C0000000) +#define A_BCM1480_PHYS_L2_CACHE_TEST _SB_MAKE64(0x00D0000000) +#define A_BCM1480_PHYS_HT_SPECIAL_MATCH_BYTES _SB_MAKE64(0x00D8000000) +#define A_BCM1480_PHYS_HT_IO_MATCH_BYTES _SB_MAKE64(0x00DC000000) +#define A_BCM1480_PHYS_HT_CFG_MATCH_BYTES _SB_MAKE64(0x00DE000000) +#define A_BCM1480_PHYS_HS_SUBSYS _SB_MAKE64(0x00DF000000) +#define A_BCM1480_PHYS_HT_SPECIAL_MATCH_BITS _SB_MAKE64(0x00F8000000) +#define A_BCM1480_PHYS_HT_IO_MATCH_BITS _SB_MAKE64(0x00FC000000) +#define A_BCM1480_PHYS_HT_CFG_MATCH_BITS _SB_MAKE64(0x00FE000000) +#define A_BCM1480_PHYS_MEMORY_EXP _SB_MAKE64(0x0100000000) +#define A_BCM1480_PHYS_MEMORY_EXP_SIZE _SB_MAKE64((508*1024*1024*1024)) +#define A_BCM1480_PHYS_PCI_UPPER _SB_MAKE64(0x1000000000) +#define A_BCM1480_PHYS_HT_UPPER_MATCH_BYTES _SB_MAKE64(0x2000000000) +#define A_BCM1480_PHYS_HT_UPPER_MATCH_BITS _SB_MAKE64(0x3000000000) +#define A_BCM1480_PHYS_HT_NODE_ALIAS _SB_MAKE64(0x4000000000) +#define A_BCM1480_PHYS_HT_FULLACCESS _SB_MAKE64(0xF000000000) + + +/* ********************************************************************* + * L2 Cache as RAM (Table 54) + ********************************************************************* */ + +#define A_BCM1480_PHYS_L2CACHE_WAY_SIZE _SB_MAKE64(0x0000020000) +#define BCM1480_PHYS_L2CACHE_NUM_WAYS 8 +#define A_BCM1480_PHYS_L2CACHE_TOTAL_SIZE _SB_MAKE64(0x0000100000) +#define A_BCM1480_PHYS_L2CACHE_WAY0 _SB_MAKE64(0x00D0300000) +#define A_BCM1480_PHYS_L2CACHE_WAY1 _SB_MAKE64(0x00D0320000) +#define A_BCM1480_PHYS_L2CACHE_WAY2 _SB_MAKE64(0x00D0340000) +#define A_BCM1480_PHYS_L2CACHE_WAY3 _SB_MAKE64(0x00D0360000) +#define A_BCM1480_PHYS_L2CACHE_WAY4 _SB_MAKE64(0x00D0380000) +#define A_BCM1480_PHYS_L2CACHE_WAY5 _SB_MAKE64(0x00D03A0000) +#define A_BCM1480_PHYS_L2CACHE_WAY6 _SB_MAKE64(0x00D03C0000) +#define A_BCM1480_PHYS_L2CACHE_WAY7 _SB_MAKE64(0x00D03E0000) + +#endif /* _BCM1480_REGS_H */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_scd.h b/arch/mips/include/asm/sibyte/bcm1480_scd.h new file mode 100644 index 000000000..87f37086d --- /dev/null +++ b/arch/mips/include/asm/sibyte/bcm1480_scd.h @@ -0,0 +1,393 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * BCM1280/BCM1400 Board Support Package + * + * SCD Constants and Macros File: bcm1480_scd.h + * + * This module contains constants and macros useful for + * manipulating the System Control and Debug module. + * + * BCM1400 specification level: 1X55_1X80-UM100-R (12/18/03) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003,2004,2005 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + +#ifndef _BCM1480_SCD_H +#define _BCM1480_SCD_H + +#include + +/* ********************************************************************* + * Pull in the BCM1250's SCD since lots of stuff is the same. + ********************************************************************* */ + +#include + +/* ********************************************************************* + * Some general notes: + * + * This file is basically a "what's new" header file. Since the + * BCM1250 and the new BCM1480 (and derivatives) share many common + * features, this file contains only what's new or changed from + * the 1250. (above, you can see that we include the 1250 symbols + * to get the base functionality). + * + * In software, be sure to use the correct symbols, particularly + * for blocks that are different between the two chip families. + * All BCM1480-specific symbols have _BCM1480_ in their names, + * and all BCM1250-specific and "base" functions that are common in + * both chips have no special names (this is for compatibility with + * older include files). Therefore, if you're working with the + * SCD, which is very different on each chip, A_SCD_xxx implies + * the BCM1250 version and A_BCM1480_SCD_xxx implies the BCM1480 + * version. + ********************************************************************* */ + +/* ********************************************************************* + * System control/debug registers + ********************************************************************* */ + +/* + * System Identification and Revision Register (Table 12) + * Register: SCD_SYSTEM_REVISION + * This register is field compatible with the 1250. + */ + +/* + * New part definitions + */ + +#define K_SYS_PART_BCM1480 0x1406 +#define K_SYS_PART_BCM1280 0x1206 +#define K_SYS_PART_BCM1455 0x1407 +#define K_SYS_PART_BCM1255 0x1257 +#define K_SYS_PART_BCM1158 0x1156 + +/* + * Manufacturing Information Register (Table 14) + * Register: SCD_SYSTEM_MANUF + */ + +/* + * System Configuration Register (Table 15) + * Register: SCD_SYSTEM_CFG + * Entire register is different from 1250, all new constants below + */ + +#define M_BCM1480_SYS_RESERVED0 _SB_MAKEMASK1(0) +#define M_BCM1480_SYS_HT_MINRSTCNT _SB_MAKEMASK1(1) +#define M_BCM1480_SYS_RESERVED2 _SB_MAKEMASK1(2) +#define M_BCM1480_SYS_RESERVED3 _SB_MAKEMASK1(3) +#define M_BCM1480_SYS_RESERVED4 _SB_MAKEMASK1(4) +#define M_BCM1480_SYS_IOB_DIV _SB_MAKEMASK1(5) + +#define S_BCM1480_SYS_PLL_DIV _SB_MAKE64(6) +#define M_BCM1480_SYS_PLL_DIV _SB_MAKEMASK(5, S_BCM1480_SYS_PLL_DIV) +#define V_BCM1480_SYS_PLL_DIV(x) _SB_MAKEVALUE(x, S_BCM1480_SYS_PLL_DIV) +#define G_BCM1480_SYS_PLL_DIV(x) _SB_GETVALUE(x, S_BCM1480_SYS_PLL_DIV, M_BCM1480_SYS_PLL_DIV) + +#define S_BCM1480_SYS_SW_DIV _SB_MAKE64(11) +#define M_BCM1480_SYS_SW_DIV _SB_MAKEMASK(5, S_BCM1480_SYS_SW_DIV) +#define V_BCM1480_SYS_SW_DIV(x) _SB_MAKEVALUE(x, S_BCM1480_SYS_SW_DIV) +#define G_BCM1480_SYS_SW_DIV(x) _SB_GETVALUE(x, S_BCM1480_SYS_SW_DIV, M_BCM1480_SYS_SW_DIV) + +#define M_BCM1480_SYS_PCMCIA_ENABLE _SB_MAKEMASK1(16) +#define M_BCM1480_SYS_DUART1_ENABLE _SB_MAKEMASK1(17) + +#define S_BCM1480_SYS_BOOT_MODE _SB_MAKE64(18) +#define M_BCM1480_SYS_BOOT_MODE _SB_MAKEMASK(2, S_BCM1480_SYS_BOOT_MODE) +#define V_BCM1480_SYS_BOOT_MODE(x) _SB_MAKEVALUE(x, S_BCM1480_SYS_BOOT_MODE) +#define G_BCM1480_SYS_BOOT_MODE(x) _SB_GETVALUE(x, S_BCM1480_SYS_BOOT_MODE, M_BCM1480_SYS_BOOT_MODE) +#define K_BCM1480_SYS_BOOT_MODE_ROM32 0 +#define K_BCM1480_SYS_BOOT_MODE_ROM8 1 +#define K_BCM1480_SYS_BOOT_MODE_SMBUS_SMALL 2 +#define K_BCM1480_SYS_BOOT_MODE_SMBUS_BIG 3 +#define M_BCM1480_SYS_BOOT_MODE_SMBUS _SB_MAKEMASK1(19) + +#define M_BCM1480_SYS_PCI_HOST _SB_MAKEMASK1(20) +#define M_BCM1480_SYS_PCI_ARBITER _SB_MAKEMASK1(21) +#define M_BCM1480_SYS_BIG_ENDIAN _SB_MAKEMASK1(22) +#define M_BCM1480_SYS_GENCLK_EN _SB_MAKEMASK1(23) +#define M_BCM1480_SYS_GEN_PARITY_EN _SB_MAKEMASK1(24) +#define M_BCM1480_SYS_RESERVED25 _SB_MAKEMASK1(25) + +#define S_BCM1480_SYS_CONFIG 26 +#define M_BCM1480_SYS_CONFIG _SB_MAKEMASK(6, S_BCM1480_SYS_CONFIG) +#define V_BCM1480_SYS_CONFIG(x) _SB_MAKEVALUE(x, S_BCM1480_SYS_CONFIG) +#define G_BCM1480_SYS_CONFIG(x) _SB_GETVALUE(x, S_BCM1480_SYS_CONFIG, M_BCM1480_SYS_CONFIG) + +#define M_BCM1480_SYS_RESERVED32 _SB_MAKEMASK(32, 15) + +#define S_BCM1480_SYS_NODEID 47 +#define M_BCM1480_SYS_NODEID _SB_MAKEMASK(4, S_BCM1480_SYS_NODEID) +#define V_BCM1480_SYS_NODEID(x) _SB_MAKEVALUE(x, S_BCM1480_SYS_NODEID) +#define G_BCM1480_SYS_NODEID(x) _SB_GETVALUE(x, S_BCM1480_SYS_NODEID, M_BCM1480_SYS_NODEID) + +#define M_BCM1480_SYS_CCNUMA_EN _SB_MAKEMASK1(51) +#define M_BCM1480_SYS_CPU_RESET_0 _SB_MAKEMASK1(52) +#define M_BCM1480_SYS_CPU_RESET_1 _SB_MAKEMASK1(53) +#define M_BCM1480_SYS_CPU_RESET_2 _SB_MAKEMASK1(54) +#define M_BCM1480_SYS_CPU_RESET_3 _SB_MAKEMASK1(55) +#define S_BCM1480_SYS_DISABLECPU0 56 +#define M_BCM1480_SYS_DISABLECPU0 _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU0) +#define S_BCM1480_SYS_DISABLECPU1 57 +#define M_BCM1480_SYS_DISABLECPU1 _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU1) +#define S_BCM1480_SYS_DISABLECPU2 58 +#define M_BCM1480_SYS_DISABLECPU2 _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU2) +#define S_BCM1480_SYS_DISABLECPU3 59 +#define M_BCM1480_SYS_DISABLECPU3 _SB_MAKEMASK1(S_BCM1480_SYS_DISABLECPU3) + +#define M_BCM1480_SYS_SB_SOFTRES _SB_MAKEMASK1(60) +#define M_BCM1480_SYS_EXT_RESET _SB_MAKEMASK1(61) +#define M_BCM1480_SYS_SYSTEM_RESET _SB_MAKEMASK1(62) +#define M_BCM1480_SYS_SW_FLAG _SB_MAKEMASK1(63) + +/* + * Scratch Register (Table 16) + * Register: SCD_SYSTEM_SCRATCH + * Same as BCM1250 + */ + + +/* + * Mailbox Registers (Table 17) + * Registers: SCD_MBOX_{0,1}_CPU_x + * Same as BCM1250 + */ + + +/* + * See bcm1480_int.h for interrupt mapper registers. + */ + + +/* + * Watchdog Timer Initial Count Registers (Table 23) + * Registers: SCD_WDOG_INIT_CNT_x + * + * The watchdogs are almost the same as the 1250, except + * the configuration register has more bits to control the + * other CPUs. + */ + + +/* + * Watchdog Timer Configuration Registers (Table 25) + * Registers: SCD_WDOG_CFG_x + */ + +#define M_BCM1480_SCD_WDOG_ENABLE _SB_MAKEMASK1(0) + +#define S_BCM1480_SCD_WDOG_RESET_TYPE 2 +#define M_BCM1480_SCD_WDOG_RESET_TYPE _SB_MAKEMASK(5, S_BCM1480_SCD_WDOG_RESET_TYPE) +#define V_BCM1480_SCD_WDOG_RESET_TYPE(x) _SB_MAKEVALUE(x, S_BCM1480_SCD_WDOG_RESET_TYPE) +#define G_BCM1480_SCD_WDOG_RESET_TYPE(x) _SB_GETVALUE(x, S_BCM1480_SCD_WDOG_RESET_TYPE, M_BCM1480_SCD_WDOG_RESET_TYPE) + +#define K_BCM1480_SCD_WDOG_RESET_FULL 0 /* actually, (x & 1) == 0 */ +#define K_BCM1480_SCD_WDOG_RESET_SOFT 1 +#define K_BCM1480_SCD_WDOG_RESET_CPU0 3 +#define K_BCM1480_SCD_WDOG_RESET_CPU1 5 +#define K_BCM1480_SCD_WDOG_RESET_CPU2 9 +#define K_BCM1480_SCD_WDOG_RESET_CPU3 17 +#define K_BCM1480_SCD_WDOG_RESET_ALL_CPUS 31 + + +#define M_BCM1480_SCD_WDOG_HAS_RESET _SB_MAKEMASK1(8) + +/* + * General Timer Initial Count Registers (Table 26) + * Registers: SCD_TIMER_INIT_x + * + * The timer registers are the same as the BCM1250 + */ + + +/* + * ZBbus Count Register (Table 29) + * Register: ZBBUS_CYCLE_COUNT + * + * Same as BCM1250 + */ + +/* + * ZBbus Compare Registers (Table 30) + * Registers: ZBBUS_CYCLE_CPx + * + * Same as BCM1250 + */ + + +/* + * System Performance Counter Configuration Register (Table 31) + * Register: PERF_CNT_CFG_0 + * + * SPC_CFG_SRC[0-3] is the same as the 1250. + * SPC_CFG_SRC[4-7] only exist on the 1480 + * The clear/enable bits are in different locations on the 1250 and 1480. + */ + +#define S_SPC_CFG_SRC4 32 +#define M_SPC_CFG_SRC4 _SB_MAKEMASK(8, S_SPC_CFG_SRC4) +#define V_SPC_CFG_SRC4(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC4) +#define G_SPC_CFG_SRC4(x) _SB_GETVALUE(x, S_SPC_CFG_SRC4, M_SPC_CFG_SRC4) + +#define S_SPC_CFG_SRC5 40 +#define M_SPC_CFG_SRC5 _SB_MAKEMASK(8, S_SPC_CFG_SRC5) +#define V_SPC_CFG_SRC5(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC5) +#define G_SPC_CFG_SRC5(x) _SB_GETVALUE(x, S_SPC_CFG_SRC5, M_SPC_CFG_SRC5) + +#define S_SPC_CFG_SRC6 48 +#define M_SPC_CFG_SRC6 _SB_MAKEMASK(8, S_SPC_CFG_SRC6) +#define V_SPC_CFG_SRC6(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC6) +#define G_SPC_CFG_SRC6(x) _SB_GETVALUE(x, S_SPC_CFG_SRC6, M_SPC_CFG_SRC6) + +#define S_SPC_CFG_SRC7 56 +#define M_SPC_CFG_SRC7 _SB_MAKEMASK(8, S_SPC_CFG_SRC7) +#define V_SPC_CFG_SRC7(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC7) +#define G_SPC_CFG_SRC7(x) _SB_GETVALUE(x, S_SPC_CFG_SRC7, M_SPC_CFG_SRC7) + +/* + * System Performance Counter Control Register (Table 32) + * Register: PERF_CNT_CFG_1 + * BCM1480 specific + */ +#define M_BCM1480_SPC_CFG_CLEAR _SB_MAKEMASK1(0) +#define M_BCM1480_SPC_CFG_ENABLE _SB_MAKEMASK1(1) +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_SPC_CFG_CLEAR M_BCM1480_SPC_CFG_CLEAR +#define M_SPC_CFG_ENABLE M_BCM1480_SPC_CFG_ENABLE +#endif + +/* + * System Performance Counters (Table 33) + * Registers: PERF_CNT_x + */ + +#define S_BCM1480_SPC_CNT_COUNT 0 +#define M_BCM1480_SPC_CNT_COUNT _SB_MAKEMASK(40, S_BCM1480_SPC_CNT_COUNT) +#define V_BCM1480_SPC_CNT_COUNT(x) _SB_MAKEVALUE(x, S_BCM1480_SPC_CNT_COUNT) +#define G_BCM1480_SPC_CNT_COUNT(x) _SB_GETVALUE(x, S_BCM1480_SPC_CNT_COUNT, M_BCM1480_SPC_CNT_COUNT) + +#define M_BCM1480_SPC_CNT_OFLOW _SB_MAKEMASK1(40) + + +/* + * Bus Watcher Error Status Register (Tables 36, 37) + * Registers: BUS_ERR_STATUS, BUS_ERR_STATUS_DEBUG + * Same as BCM1250. + */ + +/* + * Bus Watcher Error Data Registers (Table 38) + * Registers: BUS_ERR_DATA_x + * Same as BCM1250. + */ + +/* + * Bus Watcher L2 ECC Counter Register (Table 39) + * Register: BUS_L2_ERRORS + * Same as BCM1250. + */ + + +/* + * Bus Watcher Memory and I/O Error Counter Register (Table 40) + * Register: BUS_MEM_IO_ERRORS + * Same as BCM1250. + */ + + +/* + * Address Trap Registers + * + * Register layout same as BCM1250, almost. The bus agents + * are different, and the address trap configuration bits are + * slightly different. + */ + +#define M_BCM1480_ATRAP_INDEX _SB_MAKEMASK(4, 0) +#define M_BCM1480_ATRAP_ADDRESS _SB_MAKEMASK(40, 0) + +#define S_BCM1480_ATRAP_CFG_CNT 0 +#define M_BCM1480_ATRAP_CFG_CNT _SB_MAKEMASK(3, S_BCM1480_ATRAP_CFG_CNT) +#define V_BCM1480_ATRAP_CFG_CNT(x) _SB_MAKEVALUE(x, S_BCM1480_ATRAP_CFG_CNT) +#define G_BCM1480_ATRAP_CFG_CNT(x) _SB_GETVALUE(x, S_BCM1480_ATRAP_CFG_CNT, M_BCM1480_ATRAP_CFG_CNT) + +#define M_BCM1480_ATRAP_CFG_WRITE _SB_MAKEMASK1(3) +#define M_BCM1480_ATRAP_CFG_ALL _SB_MAKEMASK1(4) +#define M_BCM1480_ATRAP_CFG_INV _SB_MAKEMASK1(5) +#define M_BCM1480_ATRAP_CFG_USESRC _SB_MAKEMASK1(6) +#define M_BCM1480_ATRAP_CFG_SRCINV _SB_MAKEMASK1(7) + +#define S_BCM1480_ATRAP_CFG_AGENTID 8 +#define M_BCM1480_ATRAP_CFG_AGENTID _SB_MAKEMASK(4, S_BCM1480_ATRAP_CFG_AGENTID) +#define V_BCM1480_ATRAP_CFG_AGENTID(x) _SB_MAKEVALUE(x, S_BCM1480_ATRAP_CFG_AGENTID) +#define G_BCM1480_ATRAP_CFG_AGENTID(x) _SB_GETVALUE(x, S_BCM1480_ATRAP_CFG_AGENTID, M_BCM1480_ATRAP_CFG_AGENTID) + + +#define K_BCM1480_BUS_AGENT_CPU0 0 +#define K_BCM1480_BUS_AGENT_CPU1 1 +#define K_BCM1480_BUS_AGENT_NC 2 +#define K_BCM1480_BUS_AGENT_IOB 3 +#define K_BCM1480_BUS_AGENT_SCD 4 +#define K_BCM1480_BUS_AGENT_L2C 6 +#define K_BCM1480_BUS_AGENT_MC 7 +#define K_BCM1480_BUS_AGENT_CPU2 8 +#define K_BCM1480_BUS_AGENT_CPU3 9 +#define K_BCM1480_BUS_AGENT_PM 10 + +#define S_BCM1480_ATRAP_CFG_CATTR 12 +#define M_BCM1480_ATRAP_CFG_CATTR _SB_MAKEMASK(2, S_BCM1480_ATRAP_CFG_CATTR) +#define V_BCM1480_ATRAP_CFG_CATTR(x) _SB_MAKEVALUE(x, S_BCM1480_ATRAP_CFG_CATTR) +#define G_BCM1480_ATRAP_CFG_CATTR(x) _SB_GETVALUE(x, S_BCM1480_ATRAP_CFG_CATTR, M_BCM1480_ATRAP_CFG_CATTR) + +#define K_BCM1480_ATRAP_CFG_CATTR_IGNORE 0 +#define K_BCM1480_ATRAP_CFG_CATTR_UNC 1 +#define K_BCM1480_ATRAP_CFG_CATTR_NONCOH 2 +#define K_BCM1480_ATRAP_CFG_CATTR_COHERENT 3 + +#define M_BCM1480_ATRAP_CFG_CATTRINV _SB_MAKEMASK1(14) + + +/* + * Trace Event Registers (Table 47) + * Same as BCM1250. + */ + +/* + * Trace Sequence Control Registers (Table 48) + * Registers: TRACE_SEQUENCE_x + * + * Same as BCM1250 except for two new fields. + */ + + +#define M_BCM1480_SCD_TRSEQ_TID_MATCH_EN _SB_MAKEMASK1(25) + +#define S_BCM1480_SCD_TRSEQ_SWFUNC 26 +#define M_BCM1480_SCD_TRSEQ_SWFUNC _SB_MAKEMASK(2, S_BCM1480_SCD_TRSEQ_SWFUNC) +#define V_BCM1480_SCD_TRSEQ_SWFUNC(x) _SB_MAKEVALUE(x, S_BCM1480_SCD_TRSEQ_SWFUNC) +#define G_BCM1480_SCD_TRSEQ_SWFUNC(x) _SB_GETVALUE(x, S_BCM1480_SCD_TRSEQ_SWFUNC, M_BCM1480_SCD_TRSEQ_SWFUNC) + +/* + * Trace Control Register (Table 49) + * Register: TRACE_CFG + * + * BCM1480 changes to this register (other than location of the CUR_ADDR field) + * are defined below. + */ + +#define S_BCM1480_SCD_TRACE_CFG_MODE 16 +#define M_BCM1480_SCD_TRACE_CFG_MODE _SB_MAKEMASK(2, S_BCM1480_SCD_TRACE_CFG_MODE) +#define V_BCM1480_SCD_TRACE_CFG_MODE(x) _SB_MAKEVALUE(x, S_BCM1480_SCD_TRACE_CFG_MODE) +#define G_BCM1480_SCD_TRACE_CFG_MODE(x) _SB_GETVALUE(x, S_BCM1480_SCD_TRACE_CFG_MODE, M_BCM1480_SCD_TRACE_CFG_MODE) + +#define K_BCM1480_SCD_TRACE_CFG_MODE_BLOCKERS 0 +#define K_BCM1480_SCD_TRACE_CFG_MODE_BYTEEN_INT 1 +#define K_BCM1480_SCD_TRACE_CFG_MODE_FLOW_ID 2 + +#endif /* _BCM1480_SCD_H */ diff --git a/arch/mips/include/asm/sibyte/bigsur.h b/arch/mips/include/asm/sibyte/bigsur.h new file mode 100644 index 000000000..86c876196 --- /dev/null +++ b/arch/mips/include/asm/sibyte/bigsur.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation + */ +#ifndef __ASM_SIBYTE_BIGSUR_H +#define __ASM_SIBYTE_BIGSUR_H + +#include +#include + +#ifdef CONFIG_SIBYTE_BIGSUR +#define SIBYTE_BOARD_NAME "BCM91x80A/B (BigSur)" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#endif + +/* Generic bus chip selects */ +#define LEDS_CS 3 +#define LEDS_PHYS 0x100a0000 + +#ifdef SIBYTE_HAVE_IDE +#define IDE_CS 4 +#define IDE_PHYS 0x100b0000 +#define K_GPIO_GB_IDE 4 +#define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE) +#endif + +#ifdef SIBYTE_HAVE_PCMCIA +#define PCMCIA_CS 6 +#define PCMCIA_PHYS 0x11000000 +#define K_GPIO_PC_READY 9 +#define K_INT_PC_READY (K_INT_GPIO_0 + K_GPIO_PC_READY) +#endif + +#endif /* __ASM_SIBYTE_BIGSUR_H */ diff --git a/arch/mips/include/asm/sibyte/board.h b/arch/mips/include/asm/sibyte/board.h new file mode 100644 index 000000000..20fe2f16c --- /dev/null +++ b/arch/mips/include/asm/sibyte/board.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation + */ + +#ifndef _SIBYTE_BOARD_H +#define _SIBYTE_BOARD_H + +#if defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_CRHONE) || \ + defined(CONFIG_SIBYTE_CRHINE) || defined(CONFIG_SIBYTE_LITTLESUR) +#include +#endif + +#if defined(CONFIG_SIBYTE_SENTOSA) || defined(CONFIG_SIBYTE_RHONE) +#include +#endif + +#ifdef CONFIG_SIBYTE_CARMEL +#include +#endif + +#ifdef CONFIG_SIBYTE_BIGSUR +#include +#endif + +#ifdef __ASSEMBLY__ + +#ifdef LEDS_PHYS +#define setleds(t0, t1, c0, c1, c2, c3) \ + li t0, (LEDS_PHYS|0xa0000000); \ + li t1, c0; \ + sb t1, 0x18(t0); \ + li t1, c1; \ + sb t1, 0x10(t0); \ + li t1, c2; \ + sb t1, 0x08(t0); \ + li t1, c3; \ + sb t1, 0x00(t0) +#else +#define setleds(t0, t1, c0, c1, c2, c3) +#endif /* LEDS_PHYS */ + +#else + +void swarm_setup(void); + +#ifdef LEDS_PHYS +extern void setleds(char *str); +#else +#define setleds(s) do { } while (0) +#endif /* LEDS_PHYS */ + +#endif /* __ASSEMBLY__ */ + +#endif /* _SIBYTE_BOARD_H */ diff --git a/arch/mips/include/asm/sibyte/carmel.h b/arch/mips/include/asm/sibyte/carmel.h new file mode 100644 index 000000000..c6730d7a6 --- /dev/null +++ b/arch/mips/include/asm/sibyte/carmel.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2002 Broadcom Corporation + */ +#ifndef __ASM_SIBYTE_CARMEL_H +#define __ASM_SIBYTE_CARMEL_H + +#include +#include + +#define SIBYTE_BOARD_NAME "Carmel" + +#define GPIO_PHY_INTERRUPT 2 +#define GPIO_NONMASKABLE_INT 3 +#define GPIO_CF_INSERTED 6 +#define GPIO_MONTEREY_RESET 7 +#define GPIO_QUADUART_INT 8 +#define GPIO_CF_INT 9 +#define GPIO_FPGA_CCLK 10 +#define GPIO_FPGA_DOUT 11 +#define GPIO_FPGA_DIN 12 +#define GPIO_FPGA_PGM 13 +#define GPIO_FPGA_DONE 14 +#define GPIO_FPGA_INIT 15 + +#define LEDS_CS 2 +#define LEDS_PHYS 0x100C0000 +#define MLEDS_CS 3 +#define MLEDS_PHYS 0x100A0000 +#define UART_CS 4 +#define UART_PHYS 0x100D0000 +#define ARAVALI_CS 5 +#define ARAVALI_PHYS 0x11000000 +#define IDE_CS 6 +#define IDE_PHYS 0x100B0000 +#define ARAVALI2_CS 7 +#define ARAVALI2_PHYS 0x100E0000 + +#if defined(CONFIG_SIBYTE_CARMEL) +#define K_GPIO_GB_IDE 9 +#define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE) +#endif + + +#endif /* __ASM_SIBYTE_CARMEL_H */ diff --git a/arch/mips/include/asm/sibyte/sb1250.h b/arch/mips/include/asm/sibyte/sb1250.h new file mode 100644 index 000000000..dbde5f93f --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + */ + +#ifndef _ASM_SIBYTE_SB1250_H +#define _ASM_SIBYTE_SB1250_H + +/* + * yymmddpp: year, month, day, patch. + * should sync with Makefile EXTRAVERSION + */ +#define SIBYTE_RELEASE 0x02111403 + +#define SB1250_NR_IRQS 64 + +#define BCM1480_NR_IRQS 128 +#define BCM1480_NR_IRQS_HALF 64 + +#define SB1250_DUART_MINOR_BASE 64 + +#ifndef __ASSEMBLY__ + +#include + +/* For revision/pass information */ +#include +#include +extern unsigned int sb1_pass; +extern unsigned int soc_pass; +extern unsigned int soc_type; +extern unsigned int periph_rev; +extern unsigned int zbbus_mhz; + +extern void sb1250_time_init(void); +extern void sb1250_mask_irq(int cpu, int irq); +extern void sb1250_unmask_irq(int cpu, int irq); + +extern void bcm1480_time_init(void); +extern void bcm1480_mask_irq(int cpu, int irq); +extern void bcm1480_unmask_irq(int cpu, int irq); + +#define AT_spin \ + __asm__ __volatile__ ( \ + ".set noat\n" \ + "li $at, 0\n" \ + "1: beqz $at, 1b\n" \ + ".set at\n" \ + ) + +#endif + +#define IOADDR(a) ((void __iomem *)(IO_BASE + (a))) + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_defs.h b/arch/mips/include/asm/sibyte/sb1250_defs.h new file mode 100644 index 000000000..68cd7c0b3 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_defs.h @@ -0,0 +1,246 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Global constants and macros File: sb1250_defs.h + * + * This file contains macros and definitions used by the other + * include files. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + +#ifndef _SB1250_DEFS_H +#define _SB1250_DEFS_H + +/* + * These headers require ANSI C89 string concatenation, and GCC or other + * 'long long' (64-bit integer) support. + */ +#if !defined(__STDC__) && !defined(_MSC_VER) +#error SiByte headers require ANSI C89 support +#endif + + +/* ********************************************************************* + * Macros for feature tests, used to enable include file features + * for chip features only present in certain chip revisions. + * + * SIBYTE_HDR_FEATURES may be defined to be the mask value chip/revision + * which is to be exposed by the headers. If undefined, it defaults to + * "all features." + * + * Use like: + * + * #define SIBYTE_HDR_FEATURES SIBYTE_HDR_FMASK_112x_PASS1 + * + * Generate defines only for that revision of chip. + * + * #if SIBYTE_HDR_FEATURE(chip,pass) + * + * True if header features for that revision or later of + * that particular chip type are enabled in SIBYTE_HDR_FEATURES. + * (Use this to bracket #defines for features present in a given + * revision and later.) + * + * Note that there is no implied ordering between chip types. + * + * Note also that 'chip' and 'pass' must textually exactly + * match the defines below. So, for example, + * SIBYTE_HDR_FEATURE(112x, PASS1) is OK, but + * SIBYTE_HDR_FEATURE(1120, pass1) is not (for two reasons). + * + * #if SIBYTE_HDR_FEATURE_UP_TO(chip,pass) + * + * Same as SIBYTE_HDR_FEATURE, but true for the named revision + * and earlier revisions of the named chip type. + * + * #if SIBYTE_HDR_FEATURE_EXACT(chip,pass) + * + * Same as SIBYTE_HDR_FEATURE, but only true for the named + * revision of the named chip type. (Note that this CANNOT + * be used to verify that you're compiling only for that + * particular chip/revision. It will be true any time this + * chip/revision is included in SIBYTE_HDR_FEATURES.) + * + * #if SIBYTE_HDR_FEATURE_CHIP(chip) + * + * True if header features for (any revision of) that chip type + * are enabled in SIBYTE_HDR_FEATURES. (Use this to bracket + * #defines for features specific to a given chip type.) + * + * Mask values currently include room for additional revisions of each + * chip type, but can be renumbered at will. Note that they MUST fit + * into 31 bits and may not include C type constructs, for safe use in + * CPP conditionals. Bit positions within chip types DO indicate + * ordering, so be careful when adding support for new minor revs. + ********************************************************************* */ + +#define SIBYTE_HDR_FMASK_1250_ALL 0x000000ff +#define SIBYTE_HDR_FMASK_1250_PASS1 0x00000001 +#define SIBYTE_HDR_FMASK_1250_PASS2 0x00000002 +#define SIBYTE_HDR_FMASK_1250_PASS3 0x00000004 + +#define SIBYTE_HDR_FMASK_112x_ALL 0x00000f00 +#define SIBYTE_HDR_FMASK_112x_PASS1 0x00000100 + +#define SIBYTE_HDR_FMASK_1480_ALL 0x0000f000 +#define SIBYTE_HDR_FMASK_1480_PASS1 0x00001000 +#define SIBYTE_HDR_FMASK_1480_PASS2 0x00002000 + +/* Bit mask for chip/revision. (use _ALL for all revisions of a chip). */ +#define SIBYTE_HDR_FMASK(chip, pass) \ + (SIBYTE_HDR_FMASK_ ## chip ## _ ## pass) +#define SIBYTE_HDR_FMASK_ALLREVS(chip) \ + (SIBYTE_HDR_FMASK_ ## chip ## _ALL) + +/* Default constant value for all chips, all revisions */ +#define SIBYTE_HDR_FMASK_ALL \ + (SIBYTE_HDR_FMASK_1250_ALL | SIBYTE_HDR_FMASK_112x_ALL \ + | SIBYTE_HDR_FMASK_1480_ALL) + +/* This one is used for the "original" BCM1250/BCM112x chips. We use this + to weed out constants and macros that do not exist on later chips like + the BCM1480 */ +#define SIBYTE_HDR_FMASK_1250_112x_ALL \ + (SIBYTE_HDR_FMASK_1250_ALL | SIBYTE_HDR_FMASK_112x_ALL) +#define SIBYTE_HDR_FMASK_1250_112x SIBYTE_HDR_FMASK_1250_112x_ALL + +#ifndef SIBYTE_HDR_FEATURES +#define SIBYTE_HDR_FEATURES SIBYTE_HDR_FMASK_ALL +#endif + + +/* Bit mask for revisions of chip exclusively before the named revision. */ +#define SIBYTE_HDR_FMASK_BEFORE(chip, pass) \ + ((SIBYTE_HDR_FMASK(chip, pass) - 1) & SIBYTE_HDR_FMASK_ALLREVS(chip)) + +/* Bit mask for revisions of chip exclusively after the named revision. */ +#define SIBYTE_HDR_FMASK_AFTER(chip, pass) \ + (~(SIBYTE_HDR_FMASK(chip, pass) \ + | (SIBYTE_HDR_FMASK(chip, pass) - 1)) & SIBYTE_HDR_FMASK_ALLREVS(chip)) + + +/* True if header features enabled for (any revision of) that chip type. */ +#define SIBYTE_HDR_FEATURE_CHIP(chip) \ + (!! (SIBYTE_HDR_FMASK_ALLREVS(chip) & SIBYTE_HDR_FEATURES)) + +/* True for all versions of the BCM1250 and BCM1125, but not true for + anything else */ +#define SIBYTE_HDR_FEATURE_1250_112x \ + (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x)) +/* (!! (SIBYTE_HDR_FEATURES & SIBYHTE_HDR_FMASK_1250_112x)) */ + +/* True if header features enabled for that rev or later, inclusive. */ +#define SIBYTE_HDR_FEATURE(chip, pass) \ + (!! ((SIBYTE_HDR_FMASK(chip, pass) \ + | SIBYTE_HDR_FMASK_AFTER(chip, pass)) & SIBYTE_HDR_FEATURES)) + +/* True if header features enabled for exactly that rev. */ +#define SIBYTE_HDR_FEATURE_EXACT(chip, pass) \ + (!! (SIBYTE_HDR_FMASK(chip, pass) & SIBYTE_HDR_FEATURES)) + +/* True if header features enabled for that rev or before, inclusive. */ +#define SIBYTE_HDR_FEATURE_UP_TO(chip, pass) \ + (!! ((SIBYTE_HDR_FMASK(chip, pass) \ + | SIBYTE_HDR_FMASK_BEFORE(chip, pass)) & SIBYTE_HDR_FEATURES)) + + +/* ********************************************************************* + * Naming schemes for constants in these files: + * + * M_xxx MASK constant (identifies bits in a register). + * For multi-bit fields, all bits in the field will + * be set. + * + * K_xxx "Code" constant (value for data in a multi-bit + * field). The value is right justified. + * + * V_xxx "Value" constant. This is the same as the + * corresponding "K_xxx" constant, except it is + * shifted to the correct position in the register. + * + * S_xxx SHIFT constant. This is the number of bits that + * a field value (code) needs to be shifted + * (towards the left) to put the value in the right + * position for the register. + * + * A_xxx ADDRESS constant. This will be a physical + * address. Use the PHYS_TO_K1 macro to generate + * a K1SEG address. + * + * R_xxx RELATIVE offset constant. This is an offset from + * an A_xxx constant (usually the first register in + * a group). + * + * G_xxx(X) GET value. This macro obtains a multi-bit field + * from a register, masks it, and shifts it to + * the bottom of the register (retrieving a K_xxx + * value, for example). + * + * V_xxx(X) VALUE. This macro computes the value of a + * K_xxx constant shifted to the correct position + * in the register. + ********************************************************************* */ + + + + +/* + * Cast to 64-bit number. Presumably the syntax is different in + * assembly language. + * + * Note: you'll need to define uint32_t and uint64_t in your headers. + */ + +#if !defined(__ASSEMBLY__) +#define _SB_MAKE64(x) ((uint64_t)(x)) +#define _SB_MAKE32(x) ((uint32_t)(x)) +#else +#define _SB_MAKE64(x) (x) +#define _SB_MAKE32(x) (x) +#endif + + +/* + * Make a mask for 1 bit at position 'n' + */ + +#define _SB_MAKEMASK1(n) (_SB_MAKE64(1) << _SB_MAKE64(n)) +#define _SB_MAKEMASK1_32(n) (_SB_MAKE32(1) << _SB_MAKE32(n)) + +/* + * Make a mask for 'v' bits at position 'n' + */ + +#define _SB_MAKEMASK(v, n) (_SB_MAKE64((_SB_MAKE64(1)<<(v))-1) << _SB_MAKE64(n)) +#define _SB_MAKEMASK_32(v, n) (_SB_MAKE32((_SB_MAKE32(1)<<(v))-1) << _SB_MAKE32(n)) + +/* + * Make a value at 'v' at bit position 'n' + */ + +#define _SB_MAKEVALUE(v, n) (_SB_MAKE64(v) << _SB_MAKE64(n)) +#define _SB_MAKEVALUE_32(v, n) (_SB_MAKE32(v) << _SB_MAKE32(n)) + +#define _SB_GETVALUE(v, n, m) ((_SB_MAKE64(v) & _SB_MAKE64(m)) >> _SB_MAKE64(n)) +#define _SB_GETVALUE_32(v, n, m) ((_SB_MAKE32(v) & _SB_MAKE32(m)) >> _SB_MAKE32(n)) + +/* + * Macros to read/write on-chip registers + * XXX should we do the PHYS_TO_K1 here? + */ + + +#if defined(__mips64) && !defined(__ASSEMBLY__) +#define SBWRITECSR(csr, val) *((volatile uint64_t *) PHYS_TO_K1(csr)) = (val) +#define SBREADCSR(csr) (*((volatile uint64_t *) PHYS_TO_K1(csr))) +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_dma.h b/arch/mips/include/asm/sibyte/sb1250_dma.h new file mode 100644 index 000000000..d9678b98c --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_dma.h @@ -0,0 +1,581 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * DMA definitions File: sb1250_dma.h + * + * This module contains constants and macros useful for + * programming the SB1250's DMA controllers, both the data mover + * and the Ethernet DMA. + * + * SB1250 specification level: User's manual 10/21/02 + * BCM1280 specification level: User's manual 11/24/03 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_DMA_H +#define _SB1250_DMA_H + + +#include + +/* ********************************************************************* + * DMA Registers + ********************************************************************* */ + +/* + * Ethernet and Serial DMA Configuration Register 0 (Table 7-4) + * Registers: DMA_CONFIG0_MAC_x_RX_CH_0 + * Registers: DMA_CONFIG0_MAC_x_TX_CH_0 + * Registers: DMA_CONFIG0_SER_x_RX + * Registers: DMA_CONFIG0_SER_x_TX + */ + + +#define M_DMA_DROP _SB_MAKEMASK1(0) + +#define M_DMA_CHAIN_SEL _SB_MAKEMASK1(1) +#define M_DMA_RESERVED1 _SB_MAKEMASK1(2) + +#define S_DMA_DESC_TYPE _SB_MAKE64(1) +#define M_DMA_DESC_TYPE _SB_MAKEMASK(2, S_DMA_DESC_TYPE) +#define V_DMA_DESC_TYPE(x) _SB_MAKEVALUE(x, S_DMA_DESC_TYPE) +#define G_DMA_DESC_TYPE(x) _SB_GETVALUE(x, S_DMA_DESC_TYPE, M_DMA_DESC_TYPE) + +#define K_DMA_DESC_TYPE_RING_AL 0 +#define K_DMA_DESC_TYPE_CHAIN_AL 1 + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define K_DMA_DESC_TYPE_RING_UAL_WI 2 +#define K_DMA_DESC_TYPE_RING_UAL_RMW 3 +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define M_DMA_EOP_INT_EN _SB_MAKEMASK1(3) +#define M_DMA_HWM_INT_EN _SB_MAKEMASK1(4) +#define M_DMA_LWM_INT_EN _SB_MAKEMASK1(5) +#define M_DMA_TBX_EN _SB_MAKEMASK1(6) +#define M_DMA_TDX_EN _SB_MAKEMASK1(7) + +#define S_DMA_INT_PKTCNT _SB_MAKE64(8) +#define M_DMA_INT_PKTCNT _SB_MAKEMASK(8, S_DMA_INT_PKTCNT) +#define V_DMA_INT_PKTCNT(x) _SB_MAKEVALUE(x, S_DMA_INT_PKTCNT) +#define G_DMA_INT_PKTCNT(x) _SB_GETVALUE(x, S_DMA_INT_PKTCNT, M_DMA_INT_PKTCNT) + +#define S_DMA_RINGSZ _SB_MAKE64(16) +#define M_DMA_RINGSZ _SB_MAKEMASK(16, S_DMA_RINGSZ) +#define V_DMA_RINGSZ(x) _SB_MAKEVALUE(x, S_DMA_RINGSZ) +#define G_DMA_RINGSZ(x) _SB_GETVALUE(x, S_DMA_RINGSZ, M_DMA_RINGSZ) + +#define S_DMA_HIGH_WATERMARK _SB_MAKE64(32) +#define M_DMA_HIGH_WATERMARK _SB_MAKEMASK(16, S_DMA_HIGH_WATERMARK) +#define V_DMA_HIGH_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_HIGH_WATERMARK) +#define G_DMA_HIGH_WATERMARK(x) _SB_GETVALUE(x, S_DMA_HIGH_WATERMARK, M_DMA_HIGH_WATERMARK) + +#define S_DMA_LOW_WATERMARK _SB_MAKE64(48) +#define M_DMA_LOW_WATERMARK _SB_MAKEMASK(16, S_DMA_LOW_WATERMARK) +#define V_DMA_LOW_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_LOW_WATERMARK) +#define G_DMA_LOW_WATERMARK(x) _SB_GETVALUE(x, S_DMA_LOW_WATERMARK, M_DMA_LOW_WATERMARK) + +/* + * Ethernet and Serial DMA Configuration Register 1 (Table 7-5) + * Registers: DMA_CONFIG1_MAC_x_RX_CH_0 + * Registers: DMA_CONFIG1_DMA_x_TX_CH_0 + * Registers: DMA_CONFIG1_SER_x_RX + * Registers: DMA_CONFIG1_SER_x_TX + */ + +#define M_DMA_HDR_CF_EN _SB_MAKEMASK1(0) +#define M_DMA_ASIC_XFR_EN _SB_MAKEMASK1(1) +#define M_DMA_PRE_ADDR_EN _SB_MAKEMASK1(2) +#define M_DMA_FLOW_CTL_EN _SB_MAKEMASK1(3) +#define M_DMA_NO_DSCR_UPDT _SB_MAKEMASK1(4) +#define M_DMA_L2CA _SB_MAKEMASK1(5) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_DMA_RX_XTRA_STATUS _SB_MAKEMASK1(6) +#define M_DMA_TX_CPU_PAUSE _SB_MAKEMASK1(6) +#define M_DMA_TX_FC_PAUSE_EN _SB_MAKEMASK1(7) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define M_DMA_MBZ1 _SB_MAKEMASK(6, 15) + +#define S_DMA_HDR_SIZE _SB_MAKE64(21) +#define M_DMA_HDR_SIZE _SB_MAKEMASK(9, S_DMA_HDR_SIZE) +#define V_DMA_HDR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_HDR_SIZE) +#define G_DMA_HDR_SIZE(x) _SB_GETVALUE(x, S_DMA_HDR_SIZE, M_DMA_HDR_SIZE) + +#define M_DMA_MBZ2 _SB_MAKEMASK(5, 32) + +#define S_DMA_ASICXFR_SIZE _SB_MAKE64(37) +#define M_DMA_ASICXFR_SIZE _SB_MAKEMASK(9, S_DMA_ASICXFR_SIZE) +#define V_DMA_ASICXFR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_ASICXFR_SIZE) +#define G_DMA_ASICXFR_SIZE(x) _SB_GETVALUE(x, S_DMA_ASICXFR_SIZE, M_DMA_ASICXFR_SIZE) + +#define S_DMA_INT_TIMEOUT _SB_MAKE64(48) +#define M_DMA_INT_TIMEOUT _SB_MAKEMASK(16, S_DMA_INT_TIMEOUT) +#define V_DMA_INT_TIMEOUT(x) _SB_MAKEVALUE(x, S_DMA_INT_TIMEOUT) +#define G_DMA_INT_TIMEOUT(x) _SB_GETVALUE(x, S_DMA_INT_TIMEOUT, M_DMA_INT_TIMEOUT) + +/* + * Ethernet and Serial DMA Descriptor base address (Table 7-6) + */ + +#define M_DMA_DSCRBASE_MBZ _SB_MAKEMASK(4, 0) + + +/* + * ASIC Mode Base Address (Table 7-7) + */ + +#define M_DMA_ASIC_BASE_MBZ _SB_MAKEMASK(20, 0) + +/* + * DMA Descriptor Count Registers (Table 7-8) + */ + +/* No bitfields */ + + +/* + * Current Descriptor Address Register (Table 7-11) + */ + +#define S_DMA_CURDSCR_ADDR _SB_MAKE64(0) +#define M_DMA_CURDSCR_ADDR _SB_MAKEMASK(40, S_DMA_CURDSCR_ADDR) +#define S_DMA_CURDSCR_COUNT _SB_MAKE64(40) +#define M_DMA_CURDSCR_COUNT _SB_MAKEMASK(16, S_DMA_CURDSCR_COUNT) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_DMA_TX_CH_PAUSE_ON _SB_MAKEMASK1(56) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +/* + * Receive Packet Drop Registers + */ +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_DMA_OODLOST_RX _SB_MAKE64(0) +#define M_DMA_OODLOST_RX _SB_MAKEMASK(16, S_DMA_OODLOST_RX) +#define G_DMA_OODLOST_RX(x) _SB_GETVALUE(x, S_DMA_OODLOST_RX, M_DMA_OODLOST_RX) + +#define S_DMA_EOP_COUNT_RX _SB_MAKE64(16) +#define M_DMA_EOP_COUNT_RX _SB_MAKEMASK(8, S_DMA_EOP_COUNT_RX) +#define G_DMA_EOP_COUNT_RX(x) _SB_GETVALUE(x, S_DMA_EOP_COUNT_RX, M_DMA_EOP_COUNT_RX) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +/* ********************************************************************* + * DMA Descriptors + ********************************************************************* */ + +/* + * Descriptor doubleword "A" (Table 7-12) + */ + +#define S_DMA_DSCRA_OFFSET _SB_MAKE64(0) +#define M_DMA_DSCRA_OFFSET _SB_MAKEMASK(5, S_DMA_DSCRA_OFFSET) +#define V_DMA_DSCRA_OFFSET(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_OFFSET) +#define G_DMA_DSCRA_OFFSET(x) _SB_GETVALUE(x, S_DMA_DSCRA_OFFSET, M_DMA_DSCRA_OFFSET) + +/* Note: Don't shift the address over, just mask it with the mask below */ +#define S_DMA_DSCRA_A_ADDR _SB_MAKE64(5) +#define M_DMA_DSCRA_A_ADDR _SB_MAKEMASK(35, S_DMA_DSCRA_A_ADDR) + +#define M_DMA_DSCRA_A_ADDR_OFFSET (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_DMA_DSCRA_A_ADDR_UA _SB_MAKE64(0) +#define M_DMA_DSCRA_A_ADDR_UA _SB_MAKEMASK(40, S_DMA_DSCRA_A_ADDR_UA) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_DMA_DSCRA_A_SIZE _SB_MAKE64(40) +#define M_DMA_DSCRA_A_SIZE _SB_MAKEMASK(9, S_DMA_DSCRA_A_SIZE) +#define V_DMA_DSCRA_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_A_SIZE) +#define G_DMA_DSCRA_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRA_A_SIZE, M_DMA_DSCRA_A_SIZE) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_DMA_DSCRA_DSCR_CNT _SB_MAKE64(40) +#define M_DMA_DSCRA_DSCR_CNT _SB_MAKEMASK(8, S_DMA_DSCRA_DSCR_CNT) +#define G_DMA_DSCRA_DSCR_CNT(x) _SB_GETVALUE(x, S_DMA_DSCRA_DSCR_CNT, M_DMA_DSCRA_DSCR_CNT) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define M_DMA_DSCRA_INTERRUPT _SB_MAKEMASK1(49) +#define M_DMA_DSCRA_OFFSETB _SB_MAKEMASK1(50) + +#define S_DMA_DSCRA_STATUS _SB_MAKE64(51) +#define M_DMA_DSCRA_STATUS _SB_MAKEMASK(13, S_DMA_DSCRA_STATUS) +#define V_DMA_DSCRA_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_STATUS) +#define G_DMA_DSCRA_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRA_STATUS, M_DMA_DSCRA_STATUS) + +/* + * Descriptor doubleword "B" (Table 7-13) + */ + + +#define S_DMA_DSCRB_OPTIONS _SB_MAKE64(0) +#define M_DMA_DSCRB_OPTIONS _SB_MAKEMASK(4, S_DMA_DSCRB_OPTIONS) +#define V_DMA_DSCRB_OPTIONS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_OPTIONS) +#define G_DMA_DSCRB_OPTIONS(x) _SB_GETVALUE(x, S_DMA_DSCRB_OPTIONS, M_DMA_DSCRB_OPTIONS) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_DMA_DSCRB_A_SIZE _SB_MAKE64(8) +#define M_DMA_DSCRB_A_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_A_SIZE) +#define V_DMA_DSCRB_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_A_SIZE) +#define G_DMA_DSCRB_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_A_SIZE, M_DMA_DSCRB_A_SIZE) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define R_DMA_DSCRB_ADDR _SB_MAKE64(0x10) + +/* Note: Don't shift the address over, just mask it with the mask below */ +#define S_DMA_DSCRB_B_ADDR _SB_MAKE64(5) +#define M_DMA_DSCRB_B_ADDR _SB_MAKEMASK(35, S_DMA_DSCRB_B_ADDR) + +#define S_DMA_DSCRB_B_SIZE _SB_MAKE64(40) +#define M_DMA_DSCRB_B_SIZE _SB_MAKEMASK(9, S_DMA_DSCRB_B_SIZE) +#define V_DMA_DSCRB_B_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_B_SIZE) +#define G_DMA_DSCRB_B_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_B_SIZE, M_DMA_DSCRB_B_SIZE) + +#define M_DMA_DSCRB_B_VALID _SB_MAKEMASK1(49) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKE64(48) +#define M_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKEMASK(2, S_DMA_DSCRB_PKT_SIZE_MSB) +#define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB) +#define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB, M_DMA_DSCRB_PKT_SIZE_MSB) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_DMA_DSCRB_PKT_SIZE _SB_MAKE64(50) +#define M_DMA_DSCRB_PKT_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_PKT_SIZE) +#define V_DMA_DSCRB_PKT_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE) +#define G_DMA_DSCRB_PKT_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE, M_DMA_DSCRB_PKT_SIZE) + +/* + * from pass2 some bits in dscr_b are also used for rx status + */ +#define S_DMA_DSCRB_STATUS _SB_MAKE64(0) +#define M_DMA_DSCRB_STATUS _SB_MAKEMASK(1, S_DMA_DSCRB_STATUS) +#define V_DMA_DSCRB_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_STATUS) +#define G_DMA_DSCRB_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRB_STATUS, M_DMA_DSCRB_STATUS) + +/* + * Ethernet Descriptor Status Bits (Table 7-15) + */ + +#define M_DMA_ETHRX_BADIP4CS _SB_MAKEMASK1(51) +#define M_DMA_ETHRX_DSCRERR _SB_MAKEMASK1(52) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* Note: This bit is in the DSCR_B options field */ +#define M_DMA_ETHRX_BADTCPCS _SB_MAKEMASK1(0) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* Note: These bits are in the DSCR_B options field */ +#define M_DMA_ETH_VLAN_FLAG _SB_MAKEMASK1(1) +#define M_DMA_ETH_CRC_FLAG _SB_MAKEMASK1(2) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_DMA_ETHRX_RXCH 53 +#define M_DMA_ETHRX_RXCH _SB_MAKEMASK(2, S_DMA_ETHRX_RXCH) +#define V_DMA_ETHRX_RXCH(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_RXCH) +#define G_DMA_ETHRX_RXCH(x) _SB_GETVALUE(x, S_DMA_ETHRX_RXCH, M_DMA_ETHRX_RXCH) + +#define S_DMA_ETHRX_PKTTYPE 55 +#define M_DMA_ETHRX_PKTTYPE _SB_MAKEMASK(3, S_DMA_ETHRX_PKTTYPE) +#define V_DMA_ETHRX_PKTTYPE(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_PKTTYPE) +#define G_DMA_ETHRX_PKTTYPE(x) _SB_GETVALUE(x, S_DMA_ETHRX_PKTTYPE, M_DMA_ETHRX_PKTTYPE) + +#define K_DMA_ETHRX_PKTTYPE_IPV4 0 +#define K_DMA_ETHRX_PKTTYPE_ARPV4 1 +#define K_DMA_ETHRX_PKTTYPE_802 2 +#define K_DMA_ETHRX_PKTTYPE_OTHER 3 +#define K_DMA_ETHRX_PKTTYPE_USER0 4 +#define K_DMA_ETHRX_PKTTYPE_USER1 5 +#define K_DMA_ETHRX_PKTTYPE_USER2 6 +#define K_DMA_ETHRX_PKTTYPE_USER3 7 + +#define M_DMA_ETHRX_MATCH_HASH _SB_MAKEMASK1(58) +#define M_DMA_ETHRX_MATCH_EXACT _SB_MAKEMASK1(59) +#define M_DMA_ETHRX_BCAST _SB_MAKEMASK1(60) +#define M_DMA_ETHRX_MCAST _SB_MAKEMASK1(61) +#define M_DMA_ETHRX_BAD _SB_MAKEMASK1(62) +#define M_DMA_ETHRX_SOP _SB_MAKEMASK1(63) + +/* + * Ethernet Transmit Status Bits (Table 7-16) + */ + +#define M_DMA_ETHTX_SOP _SB_MAKEMASK1(63) + +/* + * Ethernet Transmit Options (Table 7-17) + */ + +#define K_DMA_ETHTX_NOTSOP _SB_MAKE64(0x00) +#define K_DMA_ETHTX_APPENDCRC _SB_MAKE64(0x01) +#define K_DMA_ETHTX_REPLACECRC _SB_MAKE64(0x02) +#define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03) +#define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04) +#define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05) +#define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6) +#define K_DMA_ETHTX_NOMODS _SB_MAKE64(0x07) +#define K_DMA_ETHTX_RESERVED1 _SB_MAKE64(0x08) +#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09) +#define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A) +#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B) +#define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C) +#define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D) +#define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E) +#define K_DMA_ETHTX_RESERVED2 _SB_MAKE64(0x0F) + +/* + * Serial Receive Options (Table 7-18) + */ +#define M_DMA_SERRX_CRC_ERROR _SB_MAKEMASK1(56) +#define M_DMA_SERRX_ABORT _SB_MAKEMASK1(57) +#define M_DMA_SERRX_OCTET_ERROR _SB_MAKEMASK1(58) +#define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59) +#define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60) +#define M_DMA_SERRX_OVERRUN_ERROR _SB_MAKEMASK1(61) +#define M_DMA_SERRX_GOOD _SB_MAKEMASK1(62) +#define M_DMA_SERRX_SOP _SB_MAKEMASK1(63) + +/* + * Serial Transmit Status Bits (Table 7-20) + */ + +#define M_DMA_SERTX_FLAG _SB_MAKEMASK1(63) + +/* + * Serial Transmit Options (Table 7-21) + */ + +#define K_DMA_SERTX_RESERVED _SB_MAKEMASK1(0) +#define K_DMA_SERTX_APPENDCRC _SB_MAKEMASK1(1) +#define K_DMA_SERTX_APPENDPAD _SB_MAKEMASK1(2) +#define K_DMA_SERTX_ABORT _SB_MAKEMASK1(3) + + +/* ********************************************************************* + * Data Mover Registers + ********************************************************************* */ + +/* + * Data Mover Descriptor Base Address Register (Table 7-22) + * Register: DM_DSCR_BASE_0 + * Register: DM_DSCR_BASE_1 + * Register: DM_DSCR_BASE_2 + * Register: DM_DSCR_BASE_3 + */ + +#define M_DM_DSCR_BASE_MBZ _SB_MAKEMASK(4, 0) + +/* Note: Just mask the base address and then OR it in. */ +#define S_DM_DSCR_BASE_ADDR _SB_MAKE64(4) +#define M_DM_DSCR_BASE_ADDR _SB_MAKEMASK(36, S_DM_DSCR_BASE_ADDR) + +#define S_DM_DSCR_BASE_RINGSZ _SB_MAKE64(40) +#define M_DM_DSCR_BASE_RINGSZ _SB_MAKEMASK(16, S_DM_DSCR_BASE_RINGSZ) +#define V_DM_DSCR_BASE_RINGSZ(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_RINGSZ) +#define G_DM_DSCR_BASE_RINGSZ(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_RINGSZ, M_DM_DSCR_BASE_RINGSZ) + +#define S_DM_DSCR_BASE_PRIORITY _SB_MAKE64(56) +#define M_DM_DSCR_BASE_PRIORITY _SB_MAKEMASK(3, S_DM_DSCR_BASE_PRIORITY) +#define V_DM_DSCR_BASE_PRIORITY(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_PRIORITY) +#define G_DM_DSCR_BASE_PRIORITY(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_PRIORITY, M_DM_DSCR_BASE_PRIORITY) + +#define K_DM_DSCR_BASE_PRIORITY_1 0 +#define K_DM_DSCR_BASE_PRIORITY_2 1 +#define K_DM_DSCR_BASE_PRIORITY_4 2 +#define K_DM_DSCR_BASE_PRIORITY_8 3 +#define K_DM_DSCR_BASE_PRIORITY_16 4 + +#define M_DM_DSCR_BASE_ACTIVE _SB_MAKEMASK1(59) +#define M_DM_DSCR_BASE_INTERRUPT _SB_MAKEMASK1(60) +#define M_DM_DSCR_BASE_RESET _SB_MAKEMASK1(61) /* write register */ +#define M_DM_DSCR_BASE_ERROR _SB_MAKEMASK1(61) /* read register */ +#define M_DM_DSCR_BASE_ABORT _SB_MAKEMASK1(62) +#define M_DM_DSCR_BASE_ENABL _SB_MAKEMASK1(63) + +/* + * Data Mover Descriptor Count Register (Table 7-25) + */ + +/* no bitfields */ + +/* + * Data Mover Current Descriptor Address (Table 7-24) + * Register: DM_CUR_DSCR_ADDR_0 + * Register: DM_CUR_DSCR_ADDR_1 + * Register: DM_CUR_DSCR_ADDR_2 + * Register: DM_CUR_DSCR_ADDR_3 + */ + +#define S_DM_CUR_DSCR_DSCR_ADDR _SB_MAKE64(0) +#define M_DM_CUR_DSCR_DSCR_ADDR _SB_MAKEMASK(40, S_DM_CUR_DSCR_DSCR_ADDR) + +#define S_DM_CUR_DSCR_DSCR_COUNT _SB_MAKE64(48) +#define M_DM_CUR_DSCR_DSCR_COUNT _SB_MAKEMASK(16, S_DM_CUR_DSCR_DSCR_COUNT) +#define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT) +#define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT,\ + M_DM_CUR_DSCR_DSCR_COUNT) + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* + * Data Mover Channel Partial Result Registers + * Register: DM_PARTIAL_0 + * Register: DM_PARTIAL_1 + * Register: DM_PARTIAL_2 + * Register: DM_PARTIAL_3 + */ +#define S_DM_PARTIAL_CRC_PARTIAL _SB_MAKE64(0) +#define M_DM_PARTIAL_CRC_PARTIAL _SB_MAKEMASK(32, S_DM_PARTIAL_CRC_PARTIAL) +#define V_DM_PARTIAL_CRC_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_CRC_PARTIAL) +#define G_DM_PARTIAL_CRC_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_CRC_PARTIAL,\ + M_DM_PARTIAL_CRC_PARTIAL) + +#define S_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKE64(32) +#define M_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKEMASK(16, S_DM_PARTIAL_TCPCS_PARTIAL) +#define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL) +#define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL,\ + M_DM_PARTIAL_TCPCS_PARTIAL) + +#define M_DM_PARTIAL_ODD_BYTE _SB_MAKEMASK1(48) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* + * Data Mover CRC Definition Registers + * Register: CRC_DEF_0 + * Register: CRC_DEF_1 + */ +#define S_CRC_DEF_CRC_INIT _SB_MAKE64(0) +#define M_CRC_DEF_CRC_INIT _SB_MAKEMASK(32, S_CRC_DEF_CRC_INIT) +#define V_CRC_DEF_CRC_INIT(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_INIT) +#define G_CRC_DEF_CRC_INIT(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_INIT,\ + M_CRC_DEF_CRC_INIT) + +#define S_CRC_DEF_CRC_POLY _SB_MAKE64(32) +#define M_CRC_DEF_CRC_POLY _SB_MAKEMASK(32, S_CRC_DEF_CRC_POLY) +#define V_CRC_DEF_CRC_POLY(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_POLY) +#define G_CRC_DEF_CRC_POLY(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_POLY,\ + M_CRC_DEF_CRC_POLY) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* + * Data Mover CRC/Checksum Definition Registers + * Register: CTCP_DEF_0 + * Register: CTCP_DEF_1 + */ +#define S_CTCP_DEF_CRC_TXOR _SB_MAKE64(0) +#define M_CTCP_DEF_CRC_TXOR _SB_MAKEMASK(32, S_CTCP_DEF_CRC_TXOR) +#define V_CTCP_DEF_CRC_TXOR(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_TXOR) +#define G_CTCP_DEF_CRC_TXOR(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_TXOR,\ + M_CTCP_DEF_CRC_TXOR) + +#define S_CTCP_DEF_TCPCS_INIT _SB_MAKE64(32) +#define M_CTCP_DEF_TCPCS_INIT _SB_MAKEMASK(16, S_CTCP_DEF_TCPCS_INIT) +#define V_CTCP_DEF_TCPCS_INIT(r) _SB_MAKEVALUE(r, S_CTCP_DEF_TCPCS_INIT) +#define G_CTCP_DEF_TCPCS_INIT(r) _SB_GETVALUE(r, S_CTCP_DEF_TCPCS_INIT,\ + M_CTCP_DEF_TCPCS_INIT) + +#define S_CTCP_DEF_CRC_WIDTH _SB_MAKE64(48) +#define M_CTCP_DEF_CRC_WIDTH _SB_MAKEMASK(2, S_CTCP_DEF_CRC_WIDTH) +#define V_CTCP_DEF_CRC_WIDTH(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_WIDTH) +#define G_CTCP_DEF_CRC_WIDTH(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_WIDTH,\ + M_CTCP_DEF_CRC_WIDTH) + +#define K_CTCP_DEF_CRC_WIDTH_4 0 +#define K_CTCP_DEF_CRC_WIDTH_2 1 +#define K_CTCP_DEF_CRC_WIDTH_1 2 + +#define M_CTCP_DEF_CRC_BIT_ORDER _SB_MAKEMASK1(50) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + + +/* + * Data Mover Descriptor Doubleword "A" (Table 7-26) + */ + +#define S_DM_DSCRA_DST_ADDR _SB_MAKE64(0) +#define M_DM_DSCRA_DST_ADDR _SB_MAKEMASK(40, S_DM_DSCRA_DST_ADDR) + +#define M_DM_DSCRA_UN_DEST _SB_MAKEMASK1(40) +#define M_DM_DSCRA_UN_SRC _SB_MAKEMASK1(41) +#define M_DM_DSCRA_INTERRUPT _SB_MAKEMASK1(42) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +#define M_DM_DSCRA_THROTTLE _SB_MAKEMASK1(43) +#endif /* up to 1250 PASS1 */ + +#define S_DM_DSCRA_DIR_DEST _SB_MAKE64(44) +#define M_DM_DSCRA_DIR_DEST _SB_MAKEMASK(2, S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_DEST) +#define G_DM_DSCRA_DIR_DEST(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_DEST, M_DM_DSCRA_DIR_DEST) + +#define K_DM_DSCRA_DIR_DEST_INCR 0 +#define K_DM_DSCRA_DIR_DEST_DECR 1 +#define K_DM_DSCRA_DIR_DEST_CONST 2 + +#define V_DM_DSCRA_DIR_DEST_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR, S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR, S_DM_DSCRA_DIR_DEST) +#define V_DM_DSCRA_DIR_DEST_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST, S_DM_DSCRA_DIR_DEST) + +#define S_DM_DSCRA_DIR_SRC _SB_MAKE64(46) +#define M_DM_DSCRA_DIR_SRC _SB_MAKEMASK(2, S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_SRC) +#define G_DM_DSCRA_DIR_SRC(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_SRC, M_DM_DSCRA_DIR_SRC) + +#define K_DM_DSCRA_DIR_SRC_INCR 0 +#define K_DM_DSCRA_DIR_SRC_DECR 1 +#define K_DM_DSCRA_DIR_SRC_CONST 2 + +#define V_DM_DSCRA_DIR_SRC_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR, S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR, S_DM_DSCRA_DIR_SRC) +#define V_DM_DSCRA_DIR_SRC_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST, S_DM_DSCRA_DIR_SRC) + + +#define M_DM_DSCRA_ZERO_MEM _SB_MAKEMASK1(48) +#define M_DM_DSCRA_PREFETCH _SB_MAKEMASK1(49) +#define M_DM_DSCRA_L2C_DEST _SB_MAKEMASK1(50) +#define M_DM_DSCRA_L2C_SRC _SB_MAKEMASK1(51) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_DM_DSCRA_RD_BKOFF _SB_MAKEMASK1(52) +#define M_DM_DSCRA_WR_BKOFF _SB_MAKEMASK1(53) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_DM_DSCRA_TCPCS_EN _SB_MAKEMASK1(54) +#define M_DM_DSCRA_TCPCS_RES _SB_MAKEMASK1(55) +#define M_DM_DSCRA_TCPCS_AP _SB_MAKEMASK1(56) +#define M_DM_DSCRA_CRC_EN _SB_MAKEMASK1(57) +#define M_DM_DSCRA_CRC_RES _SB_MAKEMASK1(58) +#define M_DM_DSCRA_CRC_AP _SB_MAKEMASK1(59) +#define M_DM_DSCRA_CRC_DFN _SB_MAKEMASK1(60) +#define M_DM_DSCRA_CRC_XBIT _SB_MAKEMASK1(61) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define M_DM_DSCRA_RESERVED2 _SB_MAKEMASK(3, 61) + +/* + * Data Mover Descriptor Doubleword "B" (Table 7-25) + */ + +#define S_DM_DSCRB_SRC_ADDR _SB_MAKE64(0) +#define M_DM_DSCRB_SRC_ADDR _SB_MAKEMASK(40, S_DM_DSCRB_SRC_ADDR) + +#define S_DM_DSCRB_SRC_LENGTH _SB_MAKE64(40) +#define M_DM_DSCRB_SRC_LENGTH _SB_MAKEMASK(20, S_DM_DSCRB_SRC_LENGTH) +#define V_DM_DSCRB_SRC_LENGTH(x) _SB_MAKEVALUE(x, S_DM_DSCRB_SRC_LENGTH) +#define G_DM_DSCRB_SRC_LENGTH(x) _SB_GETVALUE(x, S_DM_DSCRB_SRC_LENGTH, M_DM_DSCRB_SRC_LENGTH) + + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_genbus.h b/arch/mips/include/asm/sibyte/sb1250_genbus.h new file mode 100644 index 000000000..ddeb8edf5 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_genbus.h @@ -0,0 +1,461 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Generic Bus Constants File: sb1250_genbus.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's Generic Bus interface + * + * SB1250 specification level: User's manual 10/21/02 + * BCM1280 specification level: User's Manual 11/14/03 + * + ********************************************************************* + * + * Copyright 2000, 2001, 2002, 2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_GENBUS_H +#define _SB1250_GENBUS_H + +#include + +/* + * Generic Bus Region Configuration Registers (Table 11-4) + */ + +#define S_IO_RDY_ACTIVE 0 +#define M_IO_RDY_ACTIVE _SB_MAKEMASK1(S_IO_RDY_ACTIVE) + +#define S_IO_ENA_RDY 1 +#define M_IO_ENA_RDY _SB_MAKEMASK1(S_IO_ENA_RDY) + +#define S_IO_WIDTH_SEL 2 +#define M_IO_WIDTH_SEL _SB_MAKEMASK(2, S_IO_WIDTH_SEL) +#define K_IO_WIDTH_SEL_1 0 +#define K_IO_WIDTH_SEL_2 1 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) \ + || SIBYTE_HDR_FEATURE_CHIP(1480) +#define K_IO_WIDTH_SEL_1L 2 +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define K_IO_WIDTH_SEL_4 3 +#define V_IO_WIDTH_SEL(x) _SB_MAKEVALUE(x, S_IO_WIDTH_SEL) +#define G_IO_WIDTH_SEL(x) _SB_GETVALUE(x, S_IO_WIDTH_SEL, M_IO_WIDTH_SEL) + +#define S_IO_PARITY_ENA 4 +#define M_IO_PARITY_ENA _SB_MAKEMASK1(S_IO_PARITY_ENA) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) \ + || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_IO_BURST_EN 5 +#define M_IO_BURST_EN _SB_MAKEMASK1(S_IO_BURST_EN) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define S_IO_PARITY_ODD 6 +#define M_IO_PARITY_ODD _SB_MAKEMASK1(S_IO_PARITY_ODD) +#define S_IO_NONMUX 7 +#define M_IO_NONMUX _SB_MAKEMASK1(S_IO_NONMUX) + +#define S_IO_TIMEOUT 8 +#define M_IO_TIMEOUT _SB_MAKEMASK(8, S_IO_TIMEOUT) +#define V_IO_TIMEOUT(x) _SB_MAKEVALUE(x, S_IO_TIMEOUT) +#define G_IO_TIMEOUT(x) _SB_GETVALUE(x, S_IO_TIMEOUT, M_IO_TIMEOUT) + +/* + * Generic Bus Region Size register (Table 11-5) + */ + +#define S_IO_MULT_SIZE 0 +#define M_IO_MULT_SIZE _SB_MAKEMASK(12, S_IO_MULT_SIZE) +#define V_IO_MULT_SIZE(x) _SB_MAKEVALUE(x, S_IO_MULT_SIZE) +#define G_IO_MULT_SIZE(x) _SB_GETVALUE(x, S_IO_MULT_SIZE, M_IO_MULT_SIZE) + +#define S_IO_REGSIZE 16 /* # bits to shift size for this reg */ + +/* + * Generic Bus Region Address (Table 11-6) + */ + +#define S_IO_START_ADDR 0 +#define M_IO_START_ADDR _SB_MAKEMASK(14, S_IO_START_ADDR) +#define V_IO_START_ADDR(x) _SB_MAKEVALUE(x, S_IO_START_ADDR) +#define G_IO_START_ADDR(x) _SB_GETVALUE(x, S_IO_START_ADDR, M_IO_START_ADDR) + +#define S_IO_ADDRBASE 16 /* # bits to shift addr for this reg */ + +#define M_IO_BLK_CACHE _SB_MAKEMASK1(15) + + +/* + * Generic Bus Timing 0 Registers (Table 11-7) + */ + +#define S_IO_ALE_WIDTH 0 +#define M_IO_ALE_WIDTH _SB_MAKEMASK(3, S_IO_ALE_WIDTH) +#define V_IO_ALE_WIDTH(x) _SB_MAKEVALUE(x, S_IO_ALE_WIDTH) +#define G_IO_ALE_WIDTH(x) _SB_GETVALUE(x, S_IO_ALE_WIDTH, M_IO_ALE_WIDTH) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) \ + || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_IO_EARLY_CS _SB_MAKEMASK1(3) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define S_IO_ALE_TO_CS 4 +#define M_IO_ALE_TO_CS _SB_MAKEMASK(2, S_IO_ALE_TO_CS) +#define V_IO_ALE_TO_CS(x) _SB_MAKEVALUE(x, S_IO_ALE_TO_CS) +#define G_IO_ALE_TO_CS(x) _SB_GETVALUE(x, S_IO_ALE_TO_CS, M_IO_ALE_TO_CS) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) \ + || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_IO_BURST_WIDTH _SB_MAKE64(6) +#define M_IO_BURST_WIDTH _SB_MAKEMASK(2, S_IO_BURST_WIDTH) +#define V_IO_BURST_WIDTH(x) _SB_MAKEVALUE(x, S_IO_BURST_WIDTH) +#define G_IO_BURST_WIDTH(x) _SB_GETVALUE(x, S_IO_BURST_WIDTH, M_IO_BURST_WIDTH) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define S_IO_CS_WIDTH 8 +#define M_IO_CS_WIDTH _SB_MAKEMASK(5, S_IO_CS_WIDTH) +#define V_IO_CS_WIDTH(x) _SB_MAKEVALUE(x, S_IO_CS_WIDTH) +#define G_IO_CS_WIDTH(x) _SB_GETVALUE(x, S_IO_CS_WIDTH, M_IO_CS_WIDTH) + +#define S_IO_RDY_SMPLE 13 +#define M_IO_RDY_SMPLE _SB_MAKEMASK(3, S_IO_RDY_SMPLE) +#define V_IO_RDY_SMPLE(x) _SB_MAKEVALUE(x, S_IO_RDY_SMPLE) +#define G_IO_RDY_SMPLE(x) _SB_GETVALUE(x, S_IO_RDY_SMPLE, M_IO_RDY_SMPLE) + + +/* + * Generic Bus Timing 1 Registers (Table 11-8) + */ + +#define S_IO_ALE_TO_WRITE 0 +#define M_IO_ALE_TO_WRITE _SB_MAKEMASK(3, S_IO_ALE_TO_WRITE) +#define V_IO_ALE_TO_WRITE(x) _SB_MAKEVALUE(x, S_IO_ALE_TO_WRITE) +#define G_IO_ALE_TO_WRITE(x) _SB_GETVALUE(x, S_IO_ALE_TO_WRITE, M_IO_ALE_TO_WRITE) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) \ + || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_IO_RDY_SYNC _SB_MAKEMASK1(3) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define S_IO_WRITE_WIDTH 4 +#define M_IO_WRITE_WIDTH _SB_MAKEMASK(4, S_IO_WRITE_WIDTH) +#define V_IO_WRITE_WIDTH(x) _SB_MAKEVALUE(x, S_IO_WRITE_WIDTH) +#define G_IO_WRITE_WIDTH(x) _SB_GETVALUE(x, S_IO_WRITE_WIDTH, M_IO_WRITE_WIDTH) + +#define S_IO_IDLE_CYCLE 8 +#define M_IO_IDLE_CYCLE _SB_MAKEMASK(4, S_IO_IDLE_CYCLE) +#define V_IO_IDLE_CYCLE(x) _SB_MAKEVALUE(x, S_IO_IDLE_CYCLE) +#define G_IO_IDLE_CYCLE(x) _SB_GETVALUE(x, S_IO_IDLE_CYCLE, M_IO_IDLE_CYCLE) + +#define S_IO_OE_TO_CS 12 +#define M_IO_OE_TO_CS _SB_MAKEMASK(2, S_IO_OE_TO_CS) +#define V_IO_OE_TO_CS(x) _SB_MAKEVALUE(x, S_IO_OE_TO_CS) +#define G_IO_OE_TO_CS(x) _SB_GETVALUE(x, S_IO_OE_TO_CS, M_IO_OE_TO_CS) + +#define S_IO_CS_TO_OE 14 +#define M_IO_CS_TO_OE _SB_MAKEMASK(2, S_IO_CS_TO_OE) +#define V_IO_CS_TO_OE(x) _SB_MAKEVALUE(x, S_IO_CS_TO_OE) +#define G_IO_CS_TO_OE(x) _SB_GETVALUE(x, S_IO_CS_TO_OE, M_IO_CS_TO_OE) + +/* + * Generic Bus Interrupt Status Register (Table 11-9) + */ + +#define M_IO_CS_ERR_INT _SB_MAKEMASK(0, 8) +#define M_IO_CS0_ERR_INT _SB_MAKEMASK1(0) +#define M_IO_CS1_ERR_INT _SB_MAKEMASK1(1) +#define M_IO_CS2_ERR_INT _SB_MAKEMASK1(2) +#define M_IO_CS3_ERR_INT _SB_MAKEMASK1(3) +#define M_IO_CS4_ERR_INT _SB_MAKEMASK1(4) +#define M_IO_CS5_ERR_INT _SB_MAKEMASK1(5) +#define M_IO_CS6_ERR_INT _SB_MAKEMASK1(6) +#define M_IO_CS7_ERR_INT _SB_MAKEMASK1(7) + +#define M_IO_RD_PAR_INT _SB_MAKEMASK1(9) +#define M_IO_TIMEOUT_INT _SB_MAKEMASK1(10) +#define M_IO_ILL_ADDR_INT _SB_MAKEMASK1(11) +#define M_IO_MULT_CS_INT _SB_MAKEMASK1(12) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_IO_COH_ERR _SB_MAKEMASK1(14) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + + +/* + * Generic Bus Output Drive Control Register 0 (Table 14-18) + */ + +#define S_IO_SLEW0 0 +#define M_IO_SLEW0 _SB_MAKEMASK(2, S_IO_SLEW0) +#define V_IO_SLEW0(x) _SB_MAKEVALUE(x, S_IO_SLEW0) +#define G_IO_SLEW0(x) _SB_GETVALUE(x, S_IO_SLEW0, M_IO_SLEW0) + +#define S_IO_DRV_A 2 +#define M_IO_DRV_A _SB_MAKEMASK(2, S_IO_DRV_A) +#define V_IO_DRV_A(x) _SB_MAKEVALUE(x, S_IO_DRV_A) +#define G_IO_DRV_A(x) _SB_GETVALUE(x, S_IO_DRV_A, M_IO_DRV_A) + +#define S_IO_DRV_B 6 +#define M_IO_DRV_B _SB_MAKEMASK(2, S_IO_DRV_B) +#define V_IO_DRV_B(x) _SB_MAKEVALUE(x, S_IO_DRV_B) +#define G_IO_DRV_B(x) _SB_GETVALUE(x, S_IO_DRV_B, M_IO_DRV_B) + +#define S_IO_DRV_C 10 +#define M_IO_DRV_C _SB_MAKEMASK(2, S_IO_DRV_C) +#define V_IO_DRV_C(x) _SB_MAKEVALUE(x, S_IO_DRV_C) +#define G_IO_DRV_C(x) _SB_GETVALUE(x, S_IO_DRV_C, M_IO_DRV_C) + +#define S_IO_DRV_D 14 +#define M_IO_DRV_D _SB_MAKEMASK(2, S_IO_DRV_D) +#define V_IO_DRV_D(x) _SB_MAKEVALUE(x, S_IO_DRV_D) +#define G_IO_DRV_D(x) _SB_GETVALUE(x, S_IO_DRV_D, M_IO_DRV_D) + +/* + * Generic Bus Output Drive Control Register 1 (Table 14-19) + */ + +#define S_IO_DRV_E 2 +#define M_IO_DRV_E _SB_MAKEMASK(2, S_IO_DRV_E) +#define V_IO_DRV_E(x) _SB_MAKEVALUE(x, S_IO_DRV_E) +#define G_IO_DRV_E(x) _SB_GETVALUE(x, S_IO_DRV_E, M_IO_DRV_E) + +#define S_IO_DRV_F 6 +#define M_IO_DRV_F _SB_MAKEMASK(2, S_IO_DRV_F) +#define V_IO_DRV_F(x) _SB_MAKEVALUE(x, S_IO_DRV_F) +#define G_IO_DRV_F(x) _SB_GETVALUE(x, S_IO_DRV_F, M_IO_DRV_F) + +#define S_IO_SLEW1 8 +#define M_IO_SLEW1 _SB_MAKEMASK(2, S_IO_SLEW1) +#define V_IO_SLEW1(x) _SB_MAKEVALUE(x, S_IO_SLEW1) +#define G_IO_SLEW1(x) _SB_GETVALUE(x, S_IO_SLEW1, M_IO_SLEW1) + +#define S_IO_DRV_G 10 +#define M_IO_DRV_G _SB_MAKEMASK(2, S_IO_DRV_G) +#define V_IO_DRV_G(x) _SB_MAKEVALUE(x, S_IO_DRV_G) +#define G_IO_DRV_G(x) _SB_GETVALUE(x, S_IO_DRV_G, M_IO_DRV_G) + +#define S_IO_SLEW2 12 +#define M_IO_SLEW2 _SB_MAKEMASK(2, S_IO_SLEW2) +#define V_IO_SLEW2(x) _SB_MAKEVALUE(x, S_IO_SLEW2) +#define G_IO_SLEW2(x) _SB_GETVALUE(x, S_IO_SLEW2, M_IO_SLEW2) + +#define S_IO_DRV_H 14 +#define M_IO_DRV_H _SB_MAKEMASK(2, S_IO_DRV_H) +#define V_IO_DRV_H(x) _SB_MAKEVALUE(x, S_IO_DRV_H) +#define G_IO_DRV_H(x) _SB_GETVALUE(x, S_IO_DRV_H, M_IO_DRV_H) + +/* + * Generic Bus Output Drive Control Register 2 (Table 14-20) + */ + +#define S_IO_DRV_J 2 +#define M_IO_DRV_J _SB_MAKEMASK(2, S_IO_DRV_J) +#define V_IO_DRV_J(x) _SB_MAKEVALUE(x, S_IO_DRV_J) +#define G_IO_DRV_J(x) _SB_GETVALUE(x, S_IO_DRV_J, M_IO_DRV_J) + +#define S_IO_DRV_K 6 +#define M_IO_DRV_K _SB_MAKEMASK(2, S_IO_DRV_K) +#define V_IO_DRV_K(x) _SB_MAKEVALUE(x, S_IO_DRV_K) +#define G_IO_DRV_K(x) _SB_GETVALUE(x, S_IO_DRV_K, M_IO_DRV_K) + +#define S_IO_DRV_L 10 +#define M_IO_DRV_L _SB_MAKEMASK(2, S_IO_DRV_L) +#define V_IO_DRV_L(x) _SB_MAKEVALUE(x, S_IO_DRV_L) +#define G_IO_DRV_L(x) _SB_GETVALUE(x, S_IO_DRV_L, M_IO_DRV_L) + +#define S_IO_DRV_M 14 +#define M_IO_DRV_M _SB_MAKEMASK(2, S_IO_DRV_M) +#define V_IO_DRV_M(x) _SB_MAKEVALUE(x, S_IO_DRV_M) +#define G_IO_DRV_M(x) _SB_GETVALUE(x, S_IO_DRV_M, M_IO_DRV_M) + +/* + * Generic Bus Output Drive Control Register 3 (Table 14-21) + */ + +#define S_IO_SLEW3 0 +#define M_IO_SLEW3 _SB_MAKEMASK(2, S_IO_SLEW3) +#define V_IO_SLEW3(x) _SB_MAKEVALUE(x, S_IO_SLEW3) +#define G_IO_SLEW3(x) _SB_GETVALUE(x, S_IO_SLEW3, M_IO_SLEW3) + +#define S_IO_DRV_N 2 +#define M_IO_DRV_N _SB_MAKEMASK(2, S_IO_DRV_N) +#define V_IO_DRV_N(x) _SB_MAKEVALUE(x, S_IO_DRV_N) +#define G_IO_DRV_N(x) _SB_GETVALUE(x, S_IO_DRV_N, M_IO_DRV_N) + +#define S_IO_DRV_P 6 +#define M_IO_DRV_P _SB_MAKEMASK(2, S_IO_DRV_P) +#define V_IO_DRV_P(x) _SB_MAKEVALUE(x, S_IO_DRV_P) +#define G_IO_DRV_P(x) _SB_GETVALUE(x, S_IO_DRV_P, M_IO_DRV_P) + +#define S_IO_DRV_Q 10 +#define M_IO_DRV_Q _SB_MAKEMASK(2, S_IO_DRV_Q) +#define V_IO_DRV_Q(x) _SB_MAKEVALUE(x, S_IO_DRV_Q) +#define G_IO_DRV_Q(x) _SB_GETVALUE(x, S_IO_DRV_Q, M_IO_DRV_Q) + +#define S_IO_DRV_R 14 +#define M_IO_DRV_R _SB_MAKEMASK(2, S_IO_DRV_R) +#define V_IO_DRV_R(x) _SB_MAKEVALUE(x, S_IO_DRV_R) +#define G_IO_DRV_R(x) _SB_GETVALUE(x, S_IO_DRV_R, M_IO_DRV_R) + + +/* + * PCMCIA configuration register (Table 12-6) + */ + +#define M_PCMCIA_CFG_ATTRMEM _SB_MAKEMASK1(0) +#define M_PCMCIA_CFG_3VEN _SB_MAKEMASK1(1) +#define M_PCMCIA_CFG_5VEN _SB_MAKEMASK1(2) +#define M_PCMCIA_CFG_VPPEN _SB_MAKEMASK1(3) +#define M_PCMCIA_CFG_RESET _SB_MAKEMASK1(4) +#define M_PCMCIA_CFG_APWRONEN _SB_MAKEMASK1(5) +#define M_PCMCIA_CFG_CDMASK _SB_MAKEMASK1(6) +#define M_PCMCIA_CFG_WPMASK _SB_MAKEMASK1(7) +#define M_PCMCIA_CFG_RDYMASK _SB_MAKEMASK1(8) +#define M_PCMCIA_CFG_PWRCTL _SB_MAKEMASK1(9) + +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_PCMCIA_MODE 16 +#define M_PCMCIA_MODE _SB_MAKEMASK(3, S_PCMCIA_MODE) +#define V_PCMCIA_MODE(x) _SB_MAKEVALUE(x, S_PCMCIA_MODE) +#define G_PCMCIA_MODE(x) _SB_GETVALUE(x, S_PCMCIA_MODE, M_PCMCIA_MODE) + +#define K_PCMCIA_MODE_PCMA_NOB 0 /* standard PCMCIA "A", no "B" */ +#define K_PCMCIA_MODE_IDEA_NOB 1 /* IDE "A", no "B" */ +#define K_PCMCIA_MODE_PCMIOA_NOB 2 /* PCMCIA with I/O "A", no "B" */ +#define K_PCMCIA_MODE_PCMA_PCMB 4 /* standard PCMCIA "A", standard PCMCIA "B" */ +#define K_PCMCIA_MODE_IDEA_PCMB 5 /* IDE "A", standard PCMCIA "B" */ +#define K_PCMCIA_MODE_PCMA_IDEB 6 /* standard PCMCIA "A", IDE "B" */ +#define K_PCMCIA_MODE_IDEA_IDEB 7 /* IDE "A", IDE "B" */ +#endif + + +/* + * PCMCIA status register (Table 12-7) + */ + +#define M_PCMCIA_STATUS_CD1 _SB_MAKEMASK1(0) +#define M_PCMCIA_STATUS_CD2 _SB_MAKEMASK1(1) +#define M_PCMCIA_STATUS_VS1 _SB_MAKEMASK1(2) +#define M_PCMCIA_STATUS_VS2 _SB_MAKEMASK1(3) +#define M_PCMCIA_STATUS_WP _SB_MAKEMASK1(4) +#define M_PCMCIA_STATUS_RDY _SB_MAKEMASK1(5) +#define M_PCMCIA_STATUS_3VEN _SB_MAKEMASK1(6) +#define M_PCMCIA_STATUS_5VEN _SB_MAKEMASK1(7) +#define M_PCMCIA_STATUS_CDCHG _SB_MAKEMASK1(8) +#define M_PCMCIA_STATUS_WPCHG _SB_MAKEMASK1(9) +#define M_PCMCIA_STATUS_RDYCHG _SB_MAKEMASK1(10) + +/* + * GPIO Interrupt Type Register (table 13-3) + */ + +#define K_GPIO_INTR_DISABLE 0 +#define K_GPIO_INTR_EDGE 1 +#define K_GPIO_INTR_LEVEL 2 +#define K_GPIO_INTR_SPLIT 3 + +#define S_GPIO_INTR_TYPEX(n) (((n)/2)*2) +#define M_GPIO_INTR_TYPEX(n) _SB_MAKEMASK(2, S_GPIO_INTR_TYPEX(n)) +#define V_GPIO_INTR_TYPEX(n, x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPEX(n)) +#define G_GPIO_INTR_TYPEX(n, x) _SB_GETVALUE(x, S_GPIO_INTR_TYPEX(n), M_GPIO_INTR_TYPEX(n)) + +#define S_GPIO_INTR_TYPE0 0 +#define M_GPIO_INTR_TYPE0 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE0) +#define V_GPIO_INTR_TYPE0(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE0) +#define G_GPIO_INTR_TYPE0(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE0, M_GPIO_INTR_TYPE0) + +#define S_GPIO_INTR_TYPE2 2 +#define M_GPIO_INTR_TYPE2 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE2) +#define V_GPIO_INTR_TYPE2(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE2) +#define G_GPIO_INTR_TYPE2(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE2, M_GPIO_INTR_TYPE2) + +#define S_GPIO_INTR_TYPE4 4 +#define M_GPIO_INTR_TYPE4 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE4) +#define V_GPIO_INTR_TYPE4(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE4) +#define G_GPIO_INTR_TYPE4(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE4, M_GPIO_INTR_TYPE4) + +#define S_GPIO_INTR_TYPE6 6 +#define M_GPIO_INTR_TYPE6 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE6) +#define V_GPIO_INTR_TYPE6(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE6) +#define G_GPIO_INTR_TYPE6(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE6, M_GPIO_INTR_TYPE6) + +#define S_GPIO_INTR_TYPE8 8 +#define M_GPIO_INTR_TYPE8 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE8) +#define V_GPIO_INTR_TYPE8(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE8) +#define G_GPIO_INTR_TYPE8(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE8, M_GPIO_INTR_TYPE8) + +#define S_GPIO_INTR_TYPE10 10 +#define M_GPIO_INTR_TYPE10 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE10) +#define V_GPIO_INTR_TYPE10(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE10) +#define G_GPIO_INTR_TYPE10(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE10, M_GPIO_INTR_TYPE10) + +#define S_GPIO_INTR_TYPE12 12 +#define M_GPIO_INTR_TYPE12 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE12) +#define V_GPIO_INTR_TYPE12(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE12) +#define G_GPIO_INTR_TYPE12(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE12, M_GPIO_INTR_TYPE12) + +#define S_GPIO_INTR_TYPE14 14 +#define M_GPIO_INTR_TYPE14 _SB_MAKEMASK(2, S_GPIO_INTR_TYPE14) +#define V_GPIO_INTR_TYPE14(x) _SB_MAKEVALUE(x, S_GPIO_INTR_TYPE14) +#define G_GPIO_INTR_TYPE14(x) _SB_GETVALUE(x, S_GPIO_INTR_TYPE14, M_GPIO_INTR_TYPE14) + +#if SIBYTE_HDR_FEATURE_CHIP(1480) + +/* + * GPIO Interrupt Additional Type Register + */ + +#define K_GPIO_INTR_BOTHEDGE 0 +#define K_GPIO_INTR_RISEEDGE 1 +#define K_GPIO_INTR_UNPRED1 2 +#define K_GPIO_INTR_UNPRED2 3 + +#define S_GPIO_INTR_ATYPEX(n) (((n)/2)*2) +#define M_GPIO_INTR_ATYPEX(n) _SB_MAKEMASK(2, S_GPIO_INTR_ATYPEX(n)) +#define V_GPIO_INTR_ATYPEX(n, x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPEX(n)) +#define G_GPIO_INTR_ATYPEX(n, x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPEX(n), M_GPIO_INTR_ATYPEX(n)) + +#define S_GPIO_INTR_ATYPE0 0 +#define M_GPIO_INTR_ATYPE0 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE0) +#define V_GPIO_INTR_ATYPE0(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE0) +#define G_GPIO_INTR_ATYPE0(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE0, M_GPIO_INTR_ATYPE0) + +#define S_GPIO_INTR_ATYPE2 2 +#define M_GPIO_INTR_ATYPE2 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE2) +#define V_GPIO_INTR_ATYPE2(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE2) +#define G_GPIO_INTR_ATYPE2(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE2, M_GPIO_INTR_ATYPE2) + +#define S_GPIO_INTR_ATYPE4 4 +#define M_GPIO_INTR_ATYPE4 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE4) +#define V_GPIO_INTR_ATYPE4(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE4) +#define G_GPIO_INTR_ATYPE4(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE4, M_GPIO_INTR_ATYPE4) + +#define S_GPIO_INTR_ATYPE6 6 +#define M_GPIO_INTR_ATYPE6 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE6) +#define V_GPIO_INTR_ATYPE6(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE6) +#define G_GPIO_INTR_ATYPE6(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE6, M_GPIO_INTR_ATYPE6) + +#define S_GPIO_INTR_ATYPE8 8 +#define M_GPIO_INTR_ATYPE8 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE8) +#define V_GPIO_INTR_ATYPE8(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE8) +#define G_GPIO_INTR_ATYPE8(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE8, M_GPIO_INTR_ATYPE8) + +#define S_GPIO_INTR_ATYPE10 10 +#define M_GPIO_INTR_ATYPE10 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE10) +#define V_GPIO_INTR_ATYPE10(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE10) +#define G_GPIO_INTR_ATYPE10(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE10, M_GPIO_INTR_ATYPE10) + +#define S_GPIO_INTR_ATYPE12 12 +#define M_GPIO_INTR_ATYPE12 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE12) +#define V_GPIO_INTR_ATYPE12(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE12) +#define G_GPIO_INTR_ATYPE12(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE12, M_GPIO_INTR_ATYPE12) + +#define S_GPIO_INTR_ATYPE14 14 +#define M_GPIO_INTR_ATYPE14 _SB_MAKEMASK(2, S_GPIO_INTR_ATYPE14) +#define V_GPIO_INTR_ATYPE14(x) _SB_MAKEVALUE(x, S_GPIO_INTR_ATYPE14) +#define G_GPIO_INTR_ATYPE14(x) _SB_GETVALUE(x, S_GPIO_INTR_ATYPE14, M_GPIO_INTR_ATYPE14) +#endif + + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_int.h b/arch/mips/include/asm/sibyte/sb1250_int.h new file mode 100644 index 000000000..2e0adb055 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_int.h @@ -0,0 +1,235 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Interrupt Mapper definitions File: sb1250_int.h + * + * This module contains constants for manipulating the SB1250's + * interrupt mapper and definitions for the interrupt sources. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000, 2001, 2002, 2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_INT_H +#define _SB1250_INT_H + +#include + +/* ********************************************************************* + * Interrupt Mapper Constants + ********************************************************************* */ + +/* + * Interrupt sources (Table 4-8, UM 0.2) + * + * First, the interrupt numbers. + */ + +#define K_INT_SOURCES 64 + +#define K_INT_WATCHDOG_TIMER_0 0 +#define K_INT_WATCHDOG_TIMER_1 1 +#define K_INT_TIMER_0 2 +#define K_INT_TIMER_1 3 +#define K_INT_TIMER_2 4 +#define K_INT_TIMER_3 5 +#define K_INT_SMB_0 6 +#define K_INT_SMB_1 7 +#define K_INT_UART_0 8 +#define K_INT_UART_1 9 +#define K_INT_SER_0 10 +#define K_INT_SER_1 11 +#define K_INT_PCMCIA 12 +#define K_INT_ADDR_TRAP 13 +#define K_INT_PERF_CNT 14 +#define K_INT_TRACE_FREEZE 15 +#define K_INT_BAD_ECC 16 +#define K_INT_COR_ECC 17 +#define K_INT_IO_BUS 18 +#define K_INT_MAC_0 19 +#define K_INT_MAC_1 20 +#define K_INT_MAC_2 21 +#define K_INT_DM_CH_0 22 +#define K_INT_DM_CH_1 23 +#define K_INT_DM_CH_2 24 +#define K_INT_DM_CH_3 25 +#define K_INT_MBOX_0 26 +#define K_INT_MBOX_1 27 +#define K_INT_MBOX_2 28 +#define K_INT_MBOX_3 29 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_INT_CYCLE_CP0_INT 30 +#define K_INT_CYCLE_CP1_INT 31 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define K_INT_GPIO_0 32 +#define K_INT_GPIO_1 33 +#define K_INT_GPIO_2 34 +#define K_INT_GPIO_3 35 +#define K_INT_GPIO_4 36 +#define K_INT_GPIO_5 37 +#define K_INT_GPIO_6 38 +#define K_INT_GPIO_7 39 +#define K_INT_GPIO_8 40 +#define K_INT_GPIO_9 41 +#define K_INT_GPIO_10 42 +#define K_INT_GPIO_11 43 +#define K_INT_GPIO_12 44 +#define K_INT_GPIO_13 45 +#define K_INT_GPIO_14 46 +#define K_INT_GPIO_15 47 +#define K_INT_LDT_FATAL 48 +#define K_INT_LDT_NONFATAL 49 +#define K_INT_LDT_SMI 50 +#define K_INT_LDT_NMI 51 +#define K_INT_LDT_INIT 52 +#define K_INT_LDT_STARTUP 53 +#define K_INT_LDT_EXT 54 +#define K_INT_PCI_ERROR 55 +#define K_INT_PCI_INTA 56 +#define K_INT_PCI_INTB 57 +#define K_INT_PCI_INTC 58 +#define K_INT_PCI_INTD 59 +#define K_INT_SPARE_2 60 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define K_INT_MAC_0_CH1 61 +#define K_INT_MAC_1_CH1 62 +#define K_INT_MAC_2_CH1 63 +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * Mask values for each interrupt + */ + +#define M_INT_WATCHDOG_TIMER_0 _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_0) +#define M_INT_WATCHDOG_TIMER_1 _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_1) +#define M_INT_TIMER_0 _SB_MAKEMASK1(K_INT_TIMER_0) +#define M_INT_TIMER_1 _SB_MAKEMASK1(K_INT_TIMER_1) +#define M_INT_TIMER_2 _SB_MAKEMASK1(K_INT_TIMER_2) +#define M_INT_TIMER_3 _SB_MAKEMASK1(K_INT_TIMER_3) +#define M_INT_SMB_0 _SB_MAKEMASK1(K_INT_SMB_0) +#define M_INT_SMB_1 _SB_MAKEMASK1(K_INT_SMB_1) +#define M_INT_UART_0 _SB_MAKEMASK1(K_INT_UART_0) +#define M_INT_UART_1 _SB_MAKEMASK1(K_INT_UART_1) +#define M_INT_SER_0 _SB_MAKEMASK1(K_INT_SER_0) +#define M_INT_SER_1 _SB_MAKEMASK1(K_INT_SER_1) +#define M_INT_PCMCIA _SB_MAKEMASK1(K_INT_PCMCIA) +#define M_INT_ADDR_TRAP _SB_MAKEMASK1(K_INT_ADDR_TRAP) +#define M_INT_PERF_CNT _SB_MAKEMASK1(K_INT_PERF_CNT) +#define M_INT_TRACE_FREEZE _SB_MAKEMASK1(K_INT_TRACE_FREEZE) +#define M_INT_BAD_ECC _SB_MAKEMASK1(K_INT_BAD_ECC) +#define M_INT_COR_ECC _SB_MAKEMASK1(K_INT_COR_ECC) +#define M_INT_IO_BUS _SB_MAKEMASK1(K_INT_IO_BUS) +#define M_INT_MAC_0 _SB_MAKEMASK1(K_INT_MAC_0) +#define M_INT_MAC_1 _SB_MAKEMASK1(K_INT_MAC_1) +#define M_INT_MAC_2 _SB_MAKEMASK1(K_INT_MAC_2) +#define M_INT_DM_CH_0 _SB_MAKEMASK1(K_INT_DM_CH_0) +#define M_INT_DM_CH_1 _SB_MAKEMASK1(K_INT_DM_CH_1) +#define M_INT_DM_CH_2 _SB_MAKEMASK1(K_INT_DM_CH_2) +#define M_INT_DM_CH_3 _SB_MAKEMASK1(K_INT_DM_CH_3) +#define M_INT_MBOX_0 _SB_MAKEMASK1(K_INT_MBOX_0) +#define M_INT_MBOX_1 _SB_MAKEMASK1(K_INT_MBOX_1) +#define M_INT_MBOX_2 _SB_MAKEMASK1(K_INT_MBOX_2) +#define M_INT_MBOX_3 _SB_MAKEMASK1(K_INT_MBOX_3) +#define M_INT_MBOX_ALL _SB_MAKEMASK(4, K_INT_MBOX_0) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_INT_CYCLE_CP0_INT _SB_MAKEMASK1(K_INT_CYCLE_CP0_INT) +#define M_INT_CYCLE_CP1_INT _SB_MAKEMASK1(K_INT_CYCLE_CP1_INT) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define M_INT_GPIO_0 _SB_MAKEMASK1(K_INT_GPIO_0) +#define M_INT_GPIO_1 _SB_MAKEMASK1(K_INT_GPIO_1) +#define M_INT_GPIO_2 _SB_MAKEMASK1(K_INT_GPIO_2) +#define M_INT_GPIO_3 _SB_MAKEMASK1(K_INT_GPIO_3) +#define M_INT_GPIO_4 _SB_MAKEMASK1(K_INT_GPIO_4) +#define M_INT_GPIO_5 _SB_MAKEMASK1(K_INT_GPIO_5) +#define M_INT_GPIO_6 _SB_MAKEMASK1(K_INT_GPIO_6) +#define M_INT_GPIO_7 _SB_MAKEMASK1(K_INT_GPIO_7) +#define M_INT_GPIO_8 _SB_MAKEMASK1(K_INT_GPIO_8) +#define M_INT_GPIO_9 _SB_MAKEMASK1(K_INT_GPIO_9) +#define M_INT_GPIO_10 _SB_MAKEMASK1(K_INT_GPIO_10) +#define M_INT_GPIO_11 _SB_MAKEMASK1(K_INT_GPIO_11) +#define M_INT_GPIO_12 _SB_MAKEMASK1(K_INT_GPIO_12) +#define M_INT_GPIO_13 _SB_MAKEMASK1(K_INT_GPIO_13) +#define M_INT_GPIO_14 _SB_MAKEMASK1(K_INT_GPIO_14) +#define M_INT_GPIO_15 _SB_MAKEMASK1(K_INT_GPIO_15) +#define M_INT_LDT_FATAL _SB_MAKEMASK1(K_INT_LDT_FATAL) +#define M_INT_LDT_NONFATAL _SB_MAKEMASK1(K_INT_LDT_NONFATAL) +#define M_INT_LDT_SMI _SB_MAKEMASK1(K_INT_LDT_SMI) +#define M_INT_LDT_NMI _SB_MAKEMASK1(K_INT_LDT_NMI) +#define M_INT_LDT_INIT _SB_MAKEMASK1(K_INT_LDT_INIT) +#define M_INT_LDT_STARTUP _SB_MAKEMASK1(K_INT_LDT_STARTUP) +#define M_INT_LDT_EXT _SB_MAKEMASK1(K_INT_LDT_EXT) +#define M_INT_PCI_ERROR _SB_MAKEMASK1(K_INT_PCI_ERROR) +#define M_INT_PCI_INTA _SB_MAKEMASK1(K_INT_PCI_INTA) +#define M_INT_PCI_INTB _SB_MAKEMASK1(K_INT_PCI_INTB) +#define M_INT_PCI_INTC _SB_MAKEMASK1(K_INT_PCI_INTC) +#define M_INT_PCI_INTD _SB_MAKEMASK1(K_INT_PCI_INTD) +#define M_INT_SPARE_2 _SB_MAKEMASK1(K_INT_SPARE_2) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_INT_MAC_0_CH1 _SB_MAKEMASK1(K_INT_MAC_0_CH1) +#define M_INT_MAC_1_CH1 _SB_MAKEMASK1(K_INT_MAC_1_CH1) +#define M_INT_MAC_2_CH1 _SB_MAKEMASK1(K_INT_MAC_2_CH1) +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* + * Interrupt mappings + */ + +#define K_INT_MAP_I0 0 /* interrupt pins on processor */ +#define K_INT_MAP_I1 1 +#define K_INT_MAP_I2 2 +#define K_INT_MAP_I3 3 +#define K_INT_MAP_I4 4 +#define K_INT_MAP_I5 5 +#define K_INT_MAP_NMI 6 /* nonmaskable */ +#define K_INT_MAP_DINT 7 /* debug interrupt */ + +/* + * LDT Interrupt Set Register (table 4-5) + */ + +#define S_INT_LDT_INTMSG 0 +#define M_INT_LDT_INTMSG _SB_MAKEMASK(3, S_INT_LDT_INTMSG) +#define V_INT_LDT_INTMSG(x) _SB_MAKEVALUE(x, S_INT_LDT_INTMSG) +#define G_INT_LDT_INTMSG(x) _SB_GETVALUE(x, S_INT_LDT_INTMSG, M_INT_LDT_INTMSG) + +#define K_INT_LDT_INTMSG_FIXED 0 +#define K_INT_LDT_INTMSG_ARBITRATED 1 +#define K_INT_LDT_INTMSG_SMI 2 +#define K_INT_LDT_INTMSG_NMI 3 +#define K_INT_LDT_INTMSG_INIT 4 +#define K_INT_LDT_INTMSG_STARTUP 5 +#define K_INT_LDT_INTMSG_EXTINT 6 +#define K_INT_LDT_INTMSG_RESERVED 7 + +#define M_INT_LDT_EDGETRIGGER 0 +#define M_INT_LDT_LEVELTRIGGER _SB_MAKEMASK1(3) + +#define M_INT_LDT_PHYSICALDEST 0 +#define M_INT_LDT_LOGICALDEST _SB_MAKEMASK1(4) + +#define S_INT_LDT_INTDEST 5 +#define M_INT_LDT_INTDEST _SB_MAKEMASK(10, S_INT_LDT_INTDEST) +#define V_INT_LDT_INTDEST(x) _SB_MAKEVALUE(x, S_INT_LDT_INTDEST) +#define G_INT_LDT_INTDEST(x) _SB_GETVALUE(x, S_INT_LDT_INTDEST, M_INT_LDT_INTDEST) + +#define S_INT_LDT_VECTOR 13 +#define M_INT_LDT_VECTOR _SB_MAKEMASK(8, S_INT_LDT_VECTOR) +#define V_INT_LDT_VECTOR(x) _SB_MAKEVALUE(x, S_INT_LDT_VECTOR) +#define G_INT_LDT_VECTOR(x) _SB_GETVALUE(x, S_INT_LDT_VECTOR, M_INT_LDT_VECTOR) + +/* + * Vector format (Table 4-6) + */ + +#define M_LDTVECT_RAISEINT 0x00 +#define M_LDTVECT_RAISEMBOX 0x40 + + +#endif /* 1250/112x */ diff --git a/arch/mips/include/asm/sibyte/sb1250_l2c.h b/arch/mips/include/asm/sibyte/sb1250_l2c.h new file mode 100644 index 000000000..cd8de844b --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_l2c.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * L2 Cache constants and macros File: sb1250_l2c.h + * + * This module contains constants useful for manipulating the + * level 2 cache. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_L2C_H +#define _SB1250_L2C_H + +#include + +/* + * Level 2 Cache Tag register (Table 5-3) + */ + +#define S_L2C_TAG_MBZ 0 +#define M_L2C_TAG_MBZ _SB_MAKEMASK(5, S_L2C_TAG_MBZ) + +#define S_L2C_TAG_INDEX 5 +#define M_L2C_TAG_INDEX _SB_MAKEMASK(12, S_L2C_TAG_INDEX) +#define V_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x, S_L2C_TAG_INDEX) +#define G_L2C_TAG_INDEX(x) _SB_GETVALUE(x, S_L2C_TAG_INDEX, M_L2C_TAG_INDEX) + +#define S_L2C_TAG_TAG 17 +#define M_L2C_TAG_TAG _SB_MAKEMASK(23, S_L2C_TAG_TAG) +#define V_L2C_TAG_TAG(x) _SB_MAKEVALUE(x, S_L2C_TAG_TAG) +#define G_L2C_TAG_TAG(x) _SB_GETVALUE(x, S_L2C_TAG_TAG, M_L2C_TAG_TAG) + +#define S_L2C_TAG_ECC 40 +#define M_L2C_TAG_ECC _SB_MAKEMASK(6, S_L2C_TAG_ECC) +#define V_L2C_TAG_ECC(x) _SB_MAKEVALUE(x, S_L2C_TAG_ECC) +#define G_L2C_TAG_ECC(x) _SB_GETVALUE(x, S_L2C_TAG_ECC, M_L2C_TAG_ECC) + +#define S_L2C_TAG_WAY 46 +#define M_L2C_TAG_WAY _SB_MAKEMASK(2, S_L2C_TAG_WAY) +#define V_L2C_TAG_WAY(x) _SB_MAKEVALUE(x, S_L2C_TAG_WAY) +#define G_L2C_TAG_WAY(x) _SB_GETVALUE(x, S_L2C_TAG_WAY, M_L2C_TAG_WAY) + +#define M_L2C_TAG_DIRTY _SB_MAKEMASK1(48) +#define M_L2C_TAG_VALID _SB_MAKEMASK1(49) + +/* + * Format of level 2 cache management address (table 5-2) + */ + +#define S_L2C_MGMT_INDEX 5 +#define M_L2C_MGMT_INDEX _SB_MAKEMASK(12, S_L2C_MGMT_INDEX) +#define V_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x, S_L2C_MGMT_INDEX) +#define G_L2C_MGMT_INDEX(x) _SB_GETVALUE(x, S_L2C_MGMT_INDEX, M_L2C_MGMT_INDEX) + +#define S_L2C_MGMT_QUADRANT 15 +#define M_L2C_MGMT_QUADRANT _SB_MAKEMASK(2, S_L2C_MGMT_QUADRANT) +#define V_L2C_MGMT_QUADRANT(x) _SB_MAKEVALUE(x, S_L2C_MGMT_QUADRANT) +#define G_L2C_MGMT_QUADRANT(x) _SB_GETVALUE(x, S_L2C_MGMT_QUADRANT, M_L2C_MGMT_QUADRANT) + +#define S_L2C_MGMT_HALF 16 +#define M_L2C_MGMT_HALF _SB_MAKEMASK(1, S_L2C_MGMT_HALF) + +#define S_L2C_MGMT_WAY 17 +#define M_L2C_MGMT_WAY _SB_MAKEMASK(2, S_L2C_MGMT_WAY) +#define V_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x, S_L2C_MGMT_WAY) +#define G_L2C_MGMT_WAY(x) _SB_GETVALUE(x, S_L2C_MGMT_WAY, M_L2C_MGMT_WAY) + +#define S_L2C_MGMT_ECC_DIAG 21 +#define M_L2C_MGMT_ECC_DIAG _SB_MAKEMASK(2, S_L2C_MGMT_ECC_DIAG) +#define V_L2C_MGMT_ECC_DIAG(x) _SB_MAKEVALUE(x, S_L2C_MGMT_ECC_DIAG) +#define G_L2C_MGMT_ECC_DIAG(x) _SB_GETVALUE(x, S_L2C_MGMT_ECC_DIAG, M_L2C_MGMT_ECC_DIAG) + +#define S_L2C_MGMT_TAG 23 +#define M_L2C_MGMT_TAG _SB_MAKEMASK(4, S_L2C_MGMT_TAG) +#define V_L2C_MGMT_TAG(x) _SB_MAKEVALUE(x, S_L2C_MGMT_TAG) +#define G_L2C_MGMT_TAG(x) _SB_GETVALUE(x, S_L2C_MGMT_TAG, M_L2C_MGMT_TAG) + +#define M_L2C_MGMT_DIRTY _SB_MAKEMASK1(19) +#define M_L2C_MGMT_VALID _SB_MAKEMASK1(20) + +#define A_L2C_MGMT_TAG_BASE 0x00D0000000 + +#define L2C_ENTRIES_PER_WAY 4096 +#define L2C_NUM_WAYS 4 + + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * L2 Read Misc. register (A_L2_READ_MISC) + */ +#define S_L2C_MISC_NO_WAY 10 +#define M_L2C_MISC_NO_WAY _SB_MAKEMASK(4, S_L2C_MISC_NO_WAY) +#define V_L2C_MISC_NO_WAY(x) _SB_MAKEVALUE(x, S_L2C_MISC_NO_WAY) +#define G_L2C_MISC_NO_WAY(x) _SB_GETVALUE(x, S_L2C_MISC_NO_WAY, M_L2C_MISC_NO_WAY) + +#define M_L2C_MISC_ECC_CLEANUP_DIS _SB_MAKEMASK1(9) +#define M_L2C_MISC_MC_PRIO_LOW _SB_MAKEMASK1(8) +#define M_L2C_MISC_SOFT_DISABLE_T _SB_MAKEMASK1(7) +#define M_L2C_MISC_SOFT_DISABLE_B _SB_MAKEMASK1(6) +#define M_L2C_MISC_SOFT_DISABLE_R _SB_MAKEMASK1(5) +#define M_L2C_MISC_SOFT_DISABLE_L _SB_MAKEMASK1(4) +#define M_L2C_MISC_SCACHE_DISABLE_T _SB_MAKEMASK1(3) +#define M_L2C_MISC_SCACHE_DISABLE_B _SB_MAKEMASK1(2) +#define M_L2C_MISC_SCACHE_DISABLE_R _SB_MAKEMASK1(1) +#define M_L2C_MISC_SCACHE_DISABLE_L _SB_MAKEMASK1(0) +#endif /* 1250 PASS3 || 112x PASS1 */ + + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_ldt.h b/arch/mips/include/asm/sibyte/sb1250_ldt.h new file mode 100644 index 000000000..c22df8dbb --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_ldt.h @@ -0,0 +1,409 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * LDT constants File: sb1250_ldt.h + * + * This module contains constants and macros to describe + * the LDT interface on the SB1250. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000, 2001, 2002, 2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_LDT_H +#define _SB1250_LDT_H + +#include + +#define K_LDT_VENDOR_SIBYTE 0x166D +#define K_LDT_DEVICE_SB1250 0x0002 + +/* + * LDT Interface Type 1 (bridge) configuration header + */ + +#define R_LDT_TYPE1_DEVICEID 0x0000 +#define R_LDT_TYPE1_CMDSTATUS 0x0004 +#define R_LDT_TYPE1_CLASSREV 0x0008 +#define R_LDT_TYPE1_DEVHDR 0x000C +#define R_LDT_TYPE1_BAR0 0x0010 /* not used */ +#define R_LDT_TYPE1_BAR1 0x0014 /* not used */ + +#define R_LDT_TYPE1_BUSID 0x0018 /* bus ID register */ +#define R_LDT_TYPE1_SECSTATUS 0x001C /* secondary status / I/O base/limit */ +#define R_LDT_TYPE1_MEMLIMIT 0x0020 +#define R_LDT_TYPE1_PREFETCH 0x0024 +#define R_LDT_TYPE1_PREF_BASE 0x0028 +#define R_LDT_TYPE1_PREF_LIMIT 0x002C +#define R_LDT_TYPE1_IOLIMIT 0x0030 +#define R_LDT_TYPE1_CAPPTR 0x0034 +#define R_LDT_TYPE1_ROMADDR 0x0038 +#define R_LDT_TYPE1_BRCTL 0x003C +#define R_LDT_TYPE1_CMD 0x0040 +#define R_LDT_TYPE1_LINKCTRL 0x0044 +#define R_LDT_TYPE1_LINKFREQ 0x0048 +#define R_LDT_TYPE1_RESERVED1 0x004C +#define R_LDT_TYPE1_SRICMD 0x0050 +#define R_LDT_TYPE1_SRITXNUM 0x0054 +#define R_LDT_TYPE1_SRIRXNUM 0x0058 +#define R_LDT_TYPE1_ERRSTATUS 0x0068 +#define R_LDT_TYPE1_SRICTRL 0x006C +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_LDT_TYPE1_ADDSTATUS 0x0070 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define R_LDT_TYPE1_TXBUFCNT 0x00C8 +#define R_LDT_TYPE1_EXPCRC 0x00DC +#define R_LDT_TYPE1_RXCRC 0x00F0 + + +/* + * LDT Device ID register + */ + +#define S_LDT_DEVICEID_VENDOR 0 +#define M_LDT_DEVICEID_VENDOR _SB_MAKEMASK_32(16, S_LDT_DEVICEID_VENDOR) +#define V_LDT_DEVICEID_VENDOR(x) _SB_MAKEVALUE_32(x, S_LDT_DEVICEID_VENDOR) +#define G_LDT_DEVICEID_VENDOR(x) _SB_GETVALUE_32(x, S_LDT_DEVICEID_VENDOR, M_LDT_DEVICEID_VENDOR) + +#define S_LDT_DEVICEID_DEVICEID 16 +#define M_LDT_DEVICEID_DEVICEID _SB_MAKEMASK_32(16, S_LDT_DEVICEID_DEVICEID) +#define V_LDT_DEVICEID_DEVICEID(x) _SB_MAKEVALUE_32(x, S_LDT_DEVICEID_DEVICEID) +#define G_LDT_DEVICEID_DEVICEID(x) _SB_GETVALUE_32(x, S_LDT_DEVICEID_DEVICEID, M_LDT_DEVICEID_DEVICEID) + + +/* + * LDT Command Register (Table 8-13) + */ + +#define M_LDT_CMD_IOSPACE_EN _SB_MAKEMASK1_32(0) +#define M_LDT_CMD_MEMSPACE_EN _SB_MAKEMASK1_32(1) +#define M_LDT_CMD_MASTER_EN _SB_MAKEMASK1_32(2) +#define M_LDT_CMD_SPECCYC_EN _SB_MAKEMASK1_32(3) +#define M_LDT_CMD_MEMWRINV_EN _SB_MAKEMASK1_32(4) +#define M_LDT_CMD_VGAPALSNP_EN _SB_MAKEMASK1_32(5) +#define M_LDT_CMD_PARERRRESP _SB_MAKEMASK1_32(6) +#define M_LDT_CMD_WAITCYCCTRL _SB_MAKEMASK1_32(7) +#define M_LDT_CMD_SERR_EN _SB_MAKEMASK1_32(8) +#define M_LDT_CMD_FASTB2B_EN _SB_MAKEMASK1_32(9) + +/* + * LDT class and revision registers + */ + +#define S_LDT_CLASSREV_REV 0 +#define M_LDT_CLASSREV_REV _SB_MAKEMASK_32(8, S_LDT_CLASSREV_REV) +#define V_LDT_CLASSREV_REV(x) _SB_MAKEVALUE_32(x, S_LDT_CLASSREV_REV) +#define G_LDT_CLASSREV_REV(x) _SB_GETVALUE_32(x, S_LDT_CLASSREV_REV, M_LDT_CLASSREV_REV) + +#define S_LDT_CLASSREV_CLASS 8 +#define M_LDT_CLASSREV_CLASS _SB_MAKEMASK_32(24, S_LDT_CLASSREV_CLASS) +#define V_LDT_CLASSREV_CLASS(x) _SB_MAKEVALUE_32(x, S_LDT_CLASSREV_CLASS) +#define G_LDT_CLASSREV_CLASS(x) _SB_GETVALUE_32(x, S_LDT_CLASSREV_CLASS, M_LDT_CLASSREV_CLASS) + +#define K_LDT_REV 0x01 +#define K_LDT_CLASS 0x060000 + +/* + * Device Header (offset 0x0C) + */ + +#define S_LDT_DEVHDR_CLINESZ 0 +#define M_LDT_DEVHDR_CLINESZ _SB_MAKEMASK_32(8, S_LDT_DEVHDR_CLINESZ) +#define V_LDT_DEVHDR_CLINESZ(x) _SB_MAKEVALUE_32(x, S_LDT_DEVHDR_CLINESZ) +#define G_LDT_DEVHDR_CLINESZ(x) _SB_GETVALUE_32(x, S_LDT_DEVHDR_CLINESZ, M_LDT_DEVHDR_CLINESZ) + +#define S_LDT_DEVHDR_LATTMR 8 +#define M_LDT_DEVHDR_LATTMR _SB_MAKEMASK_32(8, S_LDT_DEVHDR_LATTMR) +#define V_LDT_DEVHDR_LATTMR(x) _SB_MAKEVALUE_32(x, S_LDT_DEVHDR_LATTMR) +#define G_LDT_DEVHDR_LATTMR(x) _SB_GETVALUE_32(x, S_LDT_DEVHDR_LATTMR, M_LDT_DEVHDR_LATTMR) + +#define S_LDT_DEVHDR_HDRTYPE 16 +#define M_LDT_DEVHDR_HDRTYPE _SB_MAKEMASK_32(8, S_LDT_DEVHDR_HDRTYPE) +#define V_LDT_DEVHDR_HDRTYPE(x) _SB_MAKEVALUE_32(x, S_LDT_DEVHDR_HDRTYPE) +#define G_LDT_DEVHDR_HDRTYPE(x) _SB_GETVALUE_32(x, S_LDT_DEVHDR_HDRTYPE, M_LDT_DEVHDR_HDRTYPE) + +#define K_LDT_DEVHDR_HDRTYPE_TYPE1 1 + +#define S_LDT_DEVHDR_BIST 24 +#define M_LDT_DEVHDR_BIST _SB_MAKEMASK_32(8, S_LDT_DEVHDR_BIST) +#define V_LDT_DEVHDR_BIST(x) _SB_MAKEVALUE_32(x, S_LDT_DEVHDR_BIST) +#define G_LDT_DEVHDR_BIST(x) _SB_GETVALUE_32(x, S_LDT_DEVHDR_BIST, M_LDT_DEVHDR_BIST) + + + +/* + * LDT Status Register (Table 8-14). Note that these constants + * assume you've read the command and status register + * together (32-bit read at offset 0x04) + * + * These bits also apply to the secondary status + * register (Table 8-15), offset 0x1C + */ + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_LDT_STATUS_VGAEN _SB_MAKEMASK1_32(3) +#endif /* 1250 PASS2 || 112x PASS1 */ +#define M_LDT_STATUS_CAPLIST _SB_MAKEMASK1_32(20) +#define M_LDT_STATUS_66MHZCAP _SB_MAKEMASK1_32(21) +#define M_LDT_STATUS_RESERVED2 _SB_MAKEMASK1_32(22) +#define M_LDT_STATUS_FASTB2BCAP _SB_MAKEMASK1_32(23) +#define M_LDT_STATUS_MSTRDPARERR _SB_MAKEMASK1_32(24) + +#define S_LDT_STATUS_DEVSELTIMING 25 +#define M_LDT_STATUS_DEVSELTIMING _SB_MAKEMASK_32(2, S_LDT_STATUS_DEVSELTIMING) +#define V_LDT_STATUS_DEVSELTIMING(x) _SB_MAKEVALUE_32(x, S_LDT_STATUS_DEVSELTIMING) +#define G_LDT_STATUS_DEVSELTIMING(x) _SB_GETVALUE_32(x, S_LDT_STATUS_DEVSELTIMING, M_LDT_STATUS_DEVSELTIMING) + +#define M_LDT_STATUS_SIGDTGTABORT _SB_MAKEMASK1_32(27) +#define M_LDT_STATUS_RCVDTGTABORT _SB_MAKEMASK1_32(28) +#define M_LDT_STATUS_RCVDMSTRABORT _SB_MAKEMASK1_32(29) +#define M_LDT_STATUS_SIGDSERR _SB_MAKEMASK1_32(30) +#define M_LDT_STATUS_DETPARERR _SB_MAKEMASK1_32(31) + +/* + * Bridge Control Register (Table 8-16). Note that these + * constants assume you've read the register as a 32-bit + * read (offset 0x3C) + */ + +#define M_LDT_BRCTL_PARERRRESP_EN _SB_MAKEMASK1_32(16) +#define M_LDT_BRCTL_SERR_EN _SB_MAKEMASK1_32(17) +#define M_LDT_BRCTL_ISA_EN _SB_MAKEMASK1_32(18) +#define M_LDT_BRCTL_VGA_EN _SB_MAKEMASK1_32(19) +#define M_LDT_BRCTL_MSTRABORTMODE _SB_MAKEMASK1_32(21) +#define M_LDT_BRCTL_SECBUSRESET _SB_MAKEMASK1_32(22) +#define M_LDT_BRCTL_FASTB2B_EN _SB_MAKEMASK1_32(23) +#define M_LDT_BRCTL_PRIDISCARD _SB_MAKEMASK1_32(24) +#define M_LDT_BRCTL_SECDISCARD _SB_MAKEMASK1_32(25) +#define M_LDT_BRCTL_DISCARDSTAT _SB_MAKEMASK1_32(26) +#define M_LDT_BRCTL_DISCARDSERR_EN _SB_MAKEMASK1_32(27) + +/* + * LDT Command Register (Table 8-17). Note that these constants + * assume you've read the command and status register together + * 32-bit read at offset 0x40 + */ + +#define M_LDT_CMD_WARMRESET _SB_MAKEMASK1_32(16) +#define M_LDT_CMD_DOUBLEENDED _SB_MAKEMASK1_32(17) + +#define S_LDT_CMD_CAPTYPE 29 +#define M_LDT_CMD_CAPTYPE _SB_MAKEMASK_32(3, S_LDT_CMD_CAPTYPE) +#define V_LDT_CMD_CAPTYPE(x) _SB_MAKEVALUE_32(x, S_LDT_CMD_CAPTYPE) +#define G_LDT_CMD_CAPTYPE(x) _SB_GETVALUE_32(x, S_LDT_CMD_CAPTYPE, M_LDT_CMD_CAPTYPE) + +/* + * LDT link control register (Table 8-18), and (Table 8-19) + */ + +#define M_LDT_LINKCTRL_CAPSYNCFLOOD_EN _SB_MAKEMASK1_32(1) +#define M_LDT_LINKCTRL_CRCSTARTTEST _SB_MAKEMASK1_32(2) +#define M_LDT_LINKCTRL_CRCFORCEERR _SB_MAKEMASK1_32(3) +#define M_LDT_LINKCTRL_LINKFAIL _SB_MAKEMASK1_32(4) +#define M_LDT_LINKCTRL_INITDONE _SB_MAKEMASK1_32(5) +#define M_LDT_LINKCTRL_EOC _SB_MAKEMASK1_32(6) +#define M_LDT_LINKCTRL_XMITOFF _SB_MAKEMASK1_32(7) + +#define S_LDT_LINKCTRL_CRCERR 8 +#define M_LDT_LINKCTRL_CRCERR _SB_MAKEMASK_32(4, S_LDT_LINKCTRL_CRCERR) +#define V_LDT_LINKCTRL_CRCERR(x) _SB_MAKEVALUE_32(x, S_LDT_LINKCTRL_CRCERR) +#define G_LDT_LINKCTRL_CRCERR(x) _SB_GETVALUE_32(x, S_LDT_LINKCTRL_CRCERR, M_LDT_LINKCTRL_CRCERR) + +#define S_LDT_LINKCTRL_MAXIN 16 +#define M_LDT_LINKCTRL_MAXIN _SB_MAKEMASK_32(3, S_LDT_LINKCTRL_MAXIN) +#define V_LDT_LINKCTRL_MAXIN(x) _SB_MAKEVALUE_32(x, S_LDT_LINKCTRL_MAXIN) +#define G_LDT_LINKCTRL_MAXIN(x) _SB_GETVALUE_32(x, S_LDT_LINKCTRL_MAXIN, M_LDT_LINKCTRL_MAXIN) + +#define M_LDT_LINKCTRL_DWFCLN _SB_MAKEMASK1_32(19) + +#define S_LDT_LINKCTRL_MAXOUT 20 +#define M_LDT_LINKCTRL_MAXOUT _SB_MAKEMASK_32(3, S_LDT_LINKCTRL_MAXOUT) +#define V_LDT_LINKCTRL_MAXOUT(x) _SB_MAKEVALUE_32(x, S_LDT_LINKCTRL_MAXOUT) +#define G_LDT_LINKCTRL_MAXOUT(x) _SB_GETVALUE_32(x, S_LDT_LINKCTRL_MAXOUT, M_LDT_LINKCTRL_MAXOUT) + +#define M_LDT_LINKCTRL_DWFCOUT _SB_MAKEMASK1_32(23) + +#define S_LDT_LINKCTRL_WIDTHIN 24 +#define M_LDT_LINKCTRL_WIDTHIN _SB_MAKEMASK_32(3, S_LDT_LINKCTRL_WIDTHIN) +#define V_LDT_LINKCTRL_WIDTHIN(x) _SB_MAKEVALUE_32(x, S_LDT_LINKCTRL_WIDTHIN) +#define G_LDT_LINKCTRL_WIDTHIN(x) _SB_GETVALUE_32(x, S_LDT_LINKCTRL_WIDTHIN, M_LDT_LINKCTRL_WIDTHIN) + +#define M_LDT_LINKCTRL_DWFCLIN_EN _SB_MAKEMASK1_32(27) + +#define S_LDT_LINKCTRL_WIDTHOUT 28 +#define M_LDT_LINKCTRL_WIDTHOUT _SB_MAKEMASK_32(3, S_LDT_LINKCTRL_WIDTHOUT) +#define V_LDT_LINKCTRL_WIDTHOUT(x) _SB_MAKEVALUE_32(x, S_LDT_LINKCTRL_WIDTHOUT) +#define G_LDT_LINKCTRL_WIDTHOUT(x) _SB_GETVALUE_32(x, S_LDT_LINKCTRL_WIDTHOUT, M_LDT_LINKCTRL_WIDTHOUT) + +#define M_LDT_LINKCTRL_DWFCOUT_EN _SB_MAKEMASK1_32(31) + +/* + * LDT Link frequency register (Table 8-20) offset 0x48 + */ + +#define S_LDT_LINKFREQ_FREQ 8 +#define M_LDT_LINKFREQ_FREQ _SB_MAKEMASK_32(4, S_LDT_LINKFREQ_FREQ) +#define V_LDT_LINKFREQ_FREQ(x) _SB_MAKEVALUE_32(x, S_LDT_LINKFREQ_FREQ) +#define G_LDT_LINKFREQ_FREQ(x) _SB_GETVALUE_32(x, S_LDT_LINKFREQ_FREQ, M_LDT_LINKFREQ_FREQ) + +#define K_LDT_LINKFREQ_200MHZ 0 +#define K_LDT_LINKFREQ_300MHZ 1 +#define K_LDT_LINKFREQ_400MHZ 2 +#define K_LDT_LINKFREQ_500MHZ 3 +#define K_LDT_LINKFREQ_600MHZ 4 +#define K_LDT_LINKFREQ_800MHZ 5 +#define K_LDT_LINKFREQ_1000MHZ 6 + +/* + * LDT SRI Command Register (Table 8-21). Note that these constants + * assume you've read the command and status register together + * 32-bit read at offset 0x50 + */ + +#define M_LDT_SRICMD_SIPREADY _SB_MAKEMASK1_32(16) +#define M_LDT_SRICMD_SYNCPTRCTL _SB_MAKEMASK1_32(17) +#define M_LDT_SRICMD_REDUCESYNCZERO _SB_MAKEMASK1_32(18) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +#define M_LDT_SRICMD_DISSTARVATIONCNT _SB_MAKEMASK1_32(19) /* PASS1 */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_LDT_SRICMD_DISMULTTXVLD _SB_MAKEMASK1_32(19) +#define M_LDT_SRICMD_EXPENDIAN _SB_MAKEMASK1_32(26) +#endif /* 1250 PASS2 || 112x PASS1 */ + + +#define S_LDT_SRICMD_RXMARGIN 20 +#define M_LDT_SRICMD_RXMARGIN _SB_MAKEMASK_32(5, S_LDT_SRICMD_RXMARGIN) +#define V_LDT_SRICMD_RXMARGIN(x) _SB_MAKEVALUE_32(x, S_LDT_SRICMD_RXMARGIN) +#define G_LDT_SRICMD_RXMARGIN(x) _SB_GETVALUE_32(x, S_LDT_SRICMD_RXMARGIN, M_LDT_SRICMD_RXMARGIN) + +#define M_LDT_SRICMD_LDTPLLCOMPAT _SB_MAKEMASK1_32(25) + +#define S_LDT_SRICMD_TXINITIALOFFSET 28 +#define M_LDT_SRICMD_TXINITIALOFFSET _SB_MAKEMASK_32(3, S_LDT_SRICMD_TXINITIALOFFSET) +#define V_LDT_SRICMD_TXINITIALOFFSET(x) _SB_MAKEVALUE_32(x, S_LDT_SRICMD_TXINITIALOFFSET) +#define G_LDT_SRICMD_TXINITIALOFFSET(x) _SB_GETVALUE_32(x, S_LDT_SRICMD_TXINITIALOFFSET, M_LDT_SRICMD_TXINITIALOFFSET) + +#define M_LDT_SRICMD_LINKFREQDIRECT _SB_MAKEMASK1_32(31) + +/* + * LDT Error control and status register (Table 8-22) (Table 8-23) + */ + +#define M_LDT_ERRCTL_PROTFATAL_EN _SB_MAKEMASK1_32(0) +#define M_LDT_ERRCTL_PROTNONFATAL_EN _SB_MAKEMASK1_32(1) +#define M_LDT_ERRCTL_PROTSYNCFLOOD_EN _SB_MAKEMASK1_32(2) +#define M_LDT_ERRCTL_OVFFATAL_EN _SB_MAKEMASK1_32(3) +#define M_LDT_ERRCTL_OVFNONFATAL_EN _SB_MAKEMASK1_32(4) +#define M_LDT_ERRCTL_OVFSYNCFLOOD_EN _SB_MAKEMASK1_32(5) +#define M_LDT_ERRCTL_EOCNXAFATAL_EN _SB_MAKEMASK1_32(6) +#define M_LDT_ERRCTL_EOCNXANONFATAL_EN _SB_MAKEMASK1_32(7) +#define M_LDT_ERRCTL_EOCNXASYNCFLOOD_EN _SB_MAKEMASK1_32(8) +#define M_LDT_ERRCTL_CRCFATAL_EN _SB_MAKEMASK1_32(9) +#define M_LDT_ERRCTL_CRCNONFATAL_EN _SB_MAKEMASK1_32(10) +#define M_LDT_ERRCTL_SERRFATAL_EN _SB_MAKEMASK1_32(11) +#define M_LDT_ERRCTL_SRCTAGFATAL_EN _SB_MAKEMASK1_32(12) +#define M_LDT_ERRCTL_SRCTAGNONFATAL_EN _SB_MAKEMASK1_32(13) +#define M_LDT_ERRCTL_SRCTAGSYNCFLOOD_EN _SB_MAKEMASK1_32(14) +#define M_LDT_ERRCTL_MAPNXAFATAL_EN _SB_MAKEMASK1_32(15) +#define M_LDT_ERRCTL_MAPNXANONFATAL_EN _SB_MAKEMASK1_32(16) +#define M_LDT_ERRCTL_MAPNXASYNCFLOOD_EN _SB_MAKEMASK1_32(17) + +#define M_LDT_ERRCTL_PROTOERR _SB_MAKEMASK1_32(24) +#define M_LDT_ERRCTL_OVFERR _SB_MAKEMASK1_32(25) +#define M_LDT_ERRCTL_EOCNXAERR _SB_MAKEMASK1_32(26) +#define M_LDT_ERRCTL_SRCTAGERR _SB_MAKEMASK1_32(27) +#define M_LDT_ERRCTL_MAPNXAERR _SB_MAKEMASK1_32(28) + +/* + * SRI Control register (Table 8-24, 8-25) Offset 0x6C + */ + +#define S_LDT_SRICTRL_NEEDRESP 0 +#define M_LDT_SRICTRL_NEEDRESP _SB_MAKEMASK_32(2, S_LDT_SRICTRL_NEEDRESP) +#define V_LDT_SRICTRL_NEEDRESP(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_NEEDRESP) +#define G_LDT_SRICTRL_NEEDRESP(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_NEEDRESP, M_LDT_SRICTRL_NEEDRESP) + +#define S_LDT_SRICTRL_NEEDNPREQ 2 +#define M_LDT_SRICTRL_NEEDNPREQ _SB_MAKEMASK_32(2, S_LDT_SRICTRL_NEEDNPREQ) +#define V_LDT_SRICTRL_NEEDNPREQ(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_NEEDNPREQ) +#define G_LDT_SRICTRL_NEEDNPREQ(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_NEEDNPREQ, M_LDT_SRICTRL_NEEDNPREQ) + +#define S_LDT_SRICTRL_NEEDPREQ 4 +#define M_LDT_SRICTRL_NEEDPREQ _SB_MAKEMASK_32(2, S_LDT_SRICTRL_NEEDPREQ) +#define V_LDT_SRICTRL_NEEDPREQ(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_NEEDPREQ) +#define G_LDT_SRICTRL_NEEDPREQ(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_NEEDPREQ, M_LDT_SRICTRL_NEEDPREQ) + +#define S_LDT_SRICTRL_WANTRESP 8 +#define M_LDT_SRICTRL_WANTRESP _SB_MAKEMASK_32(2, S_LDT_SRICTRL_WANTRESP) +#define V_LDT_SRICTRL_WANTRESP(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_WANTRESP) +#define G_LDT_SRICTRL_WANTRESP(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_WANTRESP, M_LDT_SRICTRL_WANTRESP) + +#define S_LDT_SRICTRL_WANTNPREQ 10 +#define M_LDT_SRICTRL_WANTNPREQ _SB_MAKEMASK_32(2, S_LDT_SRICTRL_WANTNPREQ) +#define V_LDT_SRICTRL_WANTNPREQ(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_WANTNPREQ) +#define G_LDT_SRICTRL_WANTNPREQ(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_WANTNPREQ, M_LDT_SRICTRL_WANTNPREQ) + +#define S_LDT_SRICTRL_WANTPREQ 12 +#define M_LDT_SRICTRL_WANTPREQ _SB_MAKEMASK_32(2, S_LDT_SRICTRL_WANTPREQ) +#define V_LDT_SRICTRL_WANTPREQ(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_WANTPREQ) +#define G_LDT_SRICTRL_WANTPREQ(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_WANTPREQ, M_LDT_SRICTRL_WANTPREQ) + +#define S_LDT_SRICTRL_BUFRELSPACE 16 +#define M_LDT_SRICTRL_BUFRELSPACE _SB_MAKEMASK_32(4, S_LDT_SRICTRL_BUFRELSPACE) +#define V_LDT_SRICTRL_BUFRELSPACE(x) _SB_MAKEVALUE_32(x, S_LDT_SRICTRL_BUFRELSPACE) +#define G_LDT_SRICTRL_BUFRELSPACE(x) _SB_GETVALUE_32(x, S_LDT_SRICTRL_BUFRELSPACE, M_LDT_SRICTRL_BUFRELSPACE) + +/* + * LDT SRI Transmit Buffer Count register (Table 8-26) + */ + +#define S_LDT_TXBUFCNT_PCMD 0 +#define M_LDT_TXBUFCNT_PCMD _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_PCMD) +#define V_LDT_TXBUFCNT_PCMD(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_PCMD) +#define G_LDT_TXBUFCNT_PCMD(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_PCMD, M_LDT_TXBUFCNT_PCMD) + +#define S_LDT_TXBUFCNT_PDATA 4 +#define M_LDT_TXBUFCNT_PDATA _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_PDATA) +#define V_LDT_TXBUFCNT_PDATA(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_PDATA) +#define G_LDT_TXBUFCNT_PDATA(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_PDATA, M_LDT_TXBUFCNT_PDATA) + +#define S_LDT_TXBUFCNT_NPCMD 8 +#define M_LDT_TXBUFCNT_NPCMD _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_NPCMD) +#define V_LDT_TXBUFCNT_NPCMD(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_NPCMD) +#define G_LDT_TXBUFCNT_NPCMD(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_NPCMD, M_LDT_TXBUFCNT_NPCMD) + +#define S_LDT_TXBUFCNT_NPDATA 12 +#define M_LDT_TXBUFCNT_NPDATA _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_NPDATA) +#define V_LDT_TXBUFCNT_NPDATA(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_NPDATA) +#define G_LDT_TXBUFCNT_NPDATA(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_NPDATA, M_LDT_TXBUFCNT_NPDATA) + +#define S_LDT_TXBUFCNT_RCMD 16 +#define M_LDT_TXBUFCNT_RCMD _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_RCMD) +#define V_LDT_TXBUFCNT_RCMD(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_RCMD) +#define G_LDT_TXBUFCNT_RCMD(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_RCMD, M_LDT_TXBUFCNT_RCMD) + +#define S_LDT_TXBUFCNT_RDATA 20 +#define M_LDT_TXBUFCNT_RDATA _SB_MAKEMASK_32(4, S_LDT_TXBUFCNT_RDATA) +#define V_LDT_TXBUFCNT_RDATA(x) _SB_MAKEVALUE_32(x, S_LDT_TXBUFCNT_RDATA) +#define G_LDT_TXBUFCNT_RDATA(x) _SB_GETVALUE_32(x, S_LDT_TXBUFCNT_RDATA, M_LDT_TXBUFCNT_RDATA) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +/* + * Additional Status Register + */ + +#define S_LDT_ADDSTATUS_TGTDONE 0 +#define M_LDT_ADDSTATUS_TGTDONE _SB_MAKEMASK_32(8, S_LDT_ADDSTATUS_TGTDONE) +#define V_LDT_ADDSTATUS_TGTDONE(x) _SB_MAKEVALUE_32(x, S_LDT_ADDSTATUS_TGTDONE) +#define G_LDT_ADDSTATUS_TGTDONE(x) _SB_GETVALUE_32(x, S_LDT_ADDSTATUS_TGTDONE, M_LDT_ADDSTATUS_TGTDONE) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_mac.h b/arch/mips/include/asm/sibyte/sb1250_mac.h new file mode 100644 index 000000000..3ddbd4b5d --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_mac.h @@ -0,0 +1,643 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * MAC constants and macros File: sb1250_mac.h + * + * This module contains constants and macros for the SB1250's + * ethernet controllers. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_MAC_H +#define _SB1250_MAC_H + +#include + +/* ********************************************************************* + * Ethernet MAC Registers + ********************************************************************* */ + +/* + * MAC Configuration Register (Table 9-13) + * Register: MAC_CFG_0 + * Register: MAC_CFG_1 + * Register: MAC_CFG_2 + */ + + +#define M_MAC_RESERVED0 _SB_MAKEMASK1(0) +#define M_MAC_TX_HOLD_SOP_EN _SB_MAKEMASK1(1) +#define M_MAC_RETRY_EN _SB_MAKEMASK1(2) +#define M_MAC_RET_DRPREQ_EN _SB_MAKEMASK1(3) +#define M_MAC_RET_UFL_EN _SB_MAKEMASK1(4) +#define M_MAC_BURST_EN _SB_MAKEMASK1(5) + +#define S_MAC_TX_PAUSE _SB_MAKE64(6) +#define M_MAC_TX_PAUSE_CNT _SB_MAKEMASK(3, S_MAC_TX_PAUSE) +#define V_MAC_TX_PAUSE_CNT(x) _SB_MAKEVALUE(x, S_MAC_TX_PAUSE) + +#define K_MAC_TX_PAUSE_CNT_512 0 +#define K_MAC_TX_PAUSE_CNT_1K 1 +#define K_MAC_TX_PAUSE_CNT_2K 2 +#define K_MAC_TX_PAUSE_CNT_4K 3 +#define K_MAC_TX_PAUSE_CNT_8K 4 +#define K_MAC_TX_PAUSE_CNT_16K 5 +#define K_MAC_TX_PAUSE_CNT_32K 6 +#define K_MAC_TX_PAUSE_CNT_64K 7 + +#define V_MAC_TX_PAUSE_CNT_512 V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512) +#define V_MAC_TX_PAUSE_CNT_1K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K) +#define V_MAC_TX_PAUSE_CNT_2K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K) +#define V_MAC_TX_PAUSE_CNT_4K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K) +#define V_MAC_TX_PAUSE_CNT_8K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K) +#define V_MAC_TX_PAUSE_CNT_16K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K) +#define V_MAC_TX_PAUSE_CNT_32K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K) +#define V_MAC_TX_PAUSE_CNT_64K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K) + +#define M_MAC_RESERVED1 _SB_MAKEMASK(8, 9) + +#define M_MAC_AP_STAT_EN _SB_MAKEMASK1(17) + +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_TIMESTAMP _SB_MAKEMASK1(18) +#endif +#define M_MAC_DRP_ERRPKT_EN _SB_MAKEMASK1(19) +#define M_MAC_DRP_FCSERRPKT_EN _SB_MAKEMASK1(20) +#define M_MAC_DRP_CODEERRPKT_EN _SB_MAKEMASK1(21) +#define M_MAC_DRP_DRBLERRPKT_EN _SB_MAKEMASK1(22) +#define M_MAC_DRP_RNTPKT_EN _SB_MAKEMASK1(23) +#define M_MAC_DRP_OSZPKT_EN _SB_MAKEMASK1(24) +#define M_MAC_DRP_LENERRPKT_EN _SB_MAKEMASK1(25) + +#define M_MAC_RESERVED3 _SB_MAKEMASK(6, 26) + +#define M_MAC_BYPASS_SEL _SB_MAKEMASK1(32) +#define M_MAC_HDX_EN _SB_MAKEMASK1(33) + +#define S_MAC_SPEED_SEL _SB_MAKE64(34) +#define M_MAC_SPEED_SEL _SB_MAKEMASK(2, S_MAC_SPEED_SEL) +#define V_MAC_SPEED_SEL(x) _SB_MAKEVALUE(x, S_MAC_SPEED_SEL) +#define G_MAC_SPEED_SEL(x) _SB_GETVALUE(x, S_MAC_SPEED_SEL, M_MAC_SPEED_SEL) + +#define K_MAC_SPEED_SEL_10MBPS 0 +#define K_MAC_SPEED_SEL_100MBPS 1 +#define K_MAC_SPEED_SEL_1000MBPS 2 +#define K_MAC_SPEED_SEL_RESERVED 3 + +#define V_MAC_SPEED_SEL_10MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS) +#define V_MAC_SPEED_SEL_100MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS) +#define V_MAC_SPEED_SEL_1000MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS) +#define V_MAC_SPEED_SEL_RESERVED V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED) + +#define M_MAC_TX_CLK_EDGE_SEL _SB_MAKEMASK1(36) +#define M_MAC_LOOPBACK_SEL _SB_MAKEMASK1(37) +#define M_MAC_FAST_SYNC _SB_MAKEMASK1(38) +#define M_MAC_SS_EN _SB_MAKEMASK1(39) + +#define S_MAC_BYPASS_CFG _SB_MAKE64(40) +#define M_MAC_BYPASS_CFG _SB_MAKEMASK(2, S_MAC_BYPASS_CFG) +#define V_MAC_BYPASS_CFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_CFG) +#define G_MAC_BYPASS_CFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_CFG, M_MAC_BYPASS_CFG) + +#define K_MAC_BYPASS_GMII 0 +#define K_MAC_BYPASS_ENCODED 1 +#define K_MAC_BYPASS_SOP 2 +#define K_MAC_BYPASS_EOP 3 + +#define M_MAC_BYPASS_16 _SB_MAKEMASK1(42) +#define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) +#endif /* 1250 PASS2 || 112x PASS1 || 1480*/ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_MAC_BYPASS_IFG _SB_MAKE64(46) +#define M_MAC_BYPASS_IFG _SB_MAKEMASK(8, S_MAC_BYPASS_IFG) +#define V_MAC_BYPASS_IFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_IFG) +#define G_MAC_BYPASS_IFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_IFG, M_MAC_BYPASS_IFG) + +#define K_MAC_FC_CMD_DISABLED 0 +#define K_MAC_FC_CMD_ENABLED 1 +#define K_MAC_FC_CMD_ENAB_FALSECARR 2 + +#define V_MAC_FC_CMD_DISABLED V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED) +#define V_MAC_FC_CMD_ENABLED V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED) +#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR) + +#define M_MAC_FC_SEL _SB_MAKEMASK1(54) + +#define S_MAC_FC_CMD _SB_MAKE64(55) +#define M_MAC_FC_CMD _SB_MAKEMASK(2, S_MAC_FC_CMD) +#define V_MAC_FC_CMD(x) _SB_MAKEVALUE(x, S_MAC_FC_CMD) +#define G_MAC_FC_CMD(x) _SB_GETVALUE(x, S_MAC_FC_CMD, M_MAC_FC_CMD) + +#define S_MAC_RX_CH_SEL _SB_MAKE64(57) +#define M_MAC_RX_CH_SEL _SB_MAKEMASK(7, S_MAC_RX_CH_SEL) +#define V_MAC_RX_CH_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_SEL) +#define G_MAC_RX_CH_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_SEL, M_MAC_RX_CH_SEL) + + +/* + * MAC Enable Registers + * Register: MAC_ENABLE_0 + * Register: MAC_ENABLE_1 + * Register: MAC_ENABLE_2 + */ + +#define M_MAC_RXDMA_EN0 _SB_MAKEMASK1(0) +#define M_MAC_RXDMA_EN1 _SB_MAKEMASK1(1) +#define M_MAC_TXDMA_EN0 _SB_MAKEMASK1(4) +#define M_MAC_TXDMA_EN1 _SB_MAKEMASK1(5) + +#define M_MAC_PORT_RESET _SB_MAKEMASK1(8) + +#if (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x)) +#define M_MAC_RX_ENABLE _SB_MAKEMASK1(10) +#define M_MAC_TX_ENABLE _SB_MAKEMASK1(11) +#define M_MAC_BYP_RX_ENABLE _SB_MAKEMASK1(12) +#define M_MAC_BYP_TX_ENABLE _SB_MAKEMASK1(13) +#endif + +/* + * MAC reset information register (1280/1255) + */ +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_RX_CH0_PAUSE_ON _SB_MAKEMASK1(8) +#define M_MAC_RX_CH1_PAUSE_ON _SB_MAKEMASK1(16) +#define M_MAC_TX_CH0_PAUSE_ON _SB_MAKEMASK1(24) +#define M_MAC_TX_CH1_PAUSE_ON _SB_MAKEMASK1(32) +#endif + +/* + * MAC DMA Control Register + * Register: MAC_TXD_CTL_0 + * Register: MAC_TXD_CTL_1 + * Register: MAC_TXD_CTL_2 + */ + +#define S_MAC_TXD_WEIGHT0 _SB_MAKE64(0) +#define M_MAC_TXD_WEIGHT0 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT0) +#define V_MAC_TXD_WEIGHT0(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT0) +#define G_MAC_TXD_WEIGHT0(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT0, M_MAC_TXD_WEIGHT0) + +#define S_MAC_TXD_WEIGHT1 _SB_MAKE64(4) +#define M_MAC_TXD_WEIGHT1 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT1) +#define V_MAC_TXD_WEIGHT1(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT1) +#define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT1, M_MAC_TXD_WEIGHT1) + +/* + * MAC Fifo Threshold registers (Table 9-14) + * Register: MAC_THRSH_CFG_0 + * Register: MAC_THRSH_CFG_1 + * Register: MAC_THRSH_CFG_2 + */ + +#define S_MAC_TX_WR_THRSH _SB_MAKE64(0) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +/* XXX: Can't enable, as it has the same name as a pass2+ define below. */ +/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6, S_MAC_TX_WR_THRSH) */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7, S_MAC_TX_WR_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_WR_THRSH) +#define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_WR_THRSH, M_MAC_TX_WR_THRSH) + +#define S_MAC_TX_RD_THRSH _SB_MAKE64(8) +#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1) +/* XXX: Can't enable, as it has the same name as a pass2+ define below. */ +/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6, S_MAC_TX_RD_THRSH) */ +#endif /* up to 1250 PASS1 */ +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7, S_MAC_TX_RD_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RD_THRSH) +#define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RD_THRSH, M_MAC_TX_RD_THRSH) + +#define S_MAC_TX_RL_THRSH _SB_MAKE64(16) +#define M_MAC_TX_RL_THRSH _SB_MAKEMASK(4, S_MAC_TX_RL_THRSH) +#define V_MAC_TX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RL_THRSH) +#define G_MAC_TX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RL_THRSH, M_MAC_TX_RL_THRSH) + +#define S_MAC_RX_PL_THRSH _SB_MAKE64(24) +#define M_MAC_RX_PL_THRSH _SB_MAKEMASK(6, S_MAC_RX_PL_THRSH) +#define V_MAC_RX_PL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_PL_THRSH) +#define G_MAC_RX_PL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_PL_THRSH, M_MAC_RX_PL_THRSH) + +#define S_MAC_RX_RD_THRSH _SB_MAKE64(32) +#define M_MAC_RX_RD_THRSH _SB_MAKEMASK(6, S_MAC_RX_RD_THRSH) +#define V_MAC_RX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RD_THRSH) +#define G_MAC_RX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RD_THRSH, M_MAC_RX_RD_THRSH) + +#define S_MAC_RX_RL_THRSH _SB_MAKE64(40) +#define M_MAC_RX_RL_THRSH _SB_MAKEMASK(6, S_MAC_RX_RL_THRSH) +#define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RL_THRSH) +#define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RL_THRSH, M_MAC_RX_RL_THRSH) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56) +#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6, S_MAC_ENC_FC_THRSH) +#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x, S_MAC_ENC_FC_THRSH) +#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x, S_MAC_ENC_FC_THRSH, M_MAC_ENC_FC_THRSH) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +/* + * MAC Frame Configuration Registers (Table 9-15) + * Register: MAC_FRAME_CFG_0 + * Register: MAC_FRAME_CFG_1 + * Register: MAC_FRAME_CFG_2 + */ + +/* XXXCGD: ??? Unused in pass2? */ +#define S_MAC_IFG_RX _SB_MAKE64(0) +#define M_MAC_IFG_RX _SB_MAKEMASK(6, S_MAC_IFG_RX) +#define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x, S_MAC_IFG_RX) +#define G_MAC_IFG_RX(x) _SB_GETVALUE(x, S_MAC_IFG_RX, M_MAC_IFG_RX) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_MAC_PRE_LEN _SB_MAKE64(0) +#define M_MAC_PRE_LEN _SB_MAKEMASK(6, S_MAC_PRE_LEN) +#define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x, S_MAC_PRE_LEN) +#define G_MAC_PRE_LEN(x) _SB_GETVALUE(x, S_MAC_PRE_LEN, M_MAC_PRE_LEN) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_MAC_IFG_TX _SB_MAKE64(6) +#define M_MAC_IFG_TX _SB_MAKEMASK(6, S_MAC_IFG_TX) +#define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x, S_MAC_IFG_TX) +#define G_MAC_IFG_TX(x) _SB_GETVALUE(x, S_MAC_IFG_TX, M_MAC_IFG_TX) + +#define S_MAC_IFG_THRSH _SB_MAKE64(12) +#define M_MAC_IFG_THRSH _SB_MAKEMASK(6, S_MAC_IFG_THRSH) +#define V_MAC_IFG_THRSH(x) _SB_MAKEVALUE(x, S_MAC_IFG_THRSH) +#define G_MAC_IFG_THRSH(x) _SB_GETVALUE(x, S_MAC_IFG_THRSH, M_MAC_IFG_THRSH) + +#define S_MAC_BACKOFF_SEL _SB_MAKE64(18) +#define M_MAC_BACKOFF_SEL _SB_MAKEMASK(4, S_MAC_BACKOFF_SEL) +#define V_MAC_BACKOFF_SEL(x) _SB_MAKEVALUE(x, S_MAC_BACKOFF_SEL) +#define G_MAC_BACKOFF_SEL(x) _SB_GETVALUE(x, S_MAC_BACKOFF_SEL, M_MAC_BACKOFF_SEL) + +#define S_MAC_LFSR_SEED _SB_MAKE64(22) +#define M_MAC_LFSR_SEED _SB_MAKEMASK(8, S_MAC_LFSR_SEED) +#define V_MAC_LFSR_SEED(x) _SB_MAKEVALUE(x, S_MAC_LFSR_SEED) +#define G_MAC_LFSR_SEED(x) _SB_GETVALUE(x, S_MAC_LFSR_SEED, M_MAC_LFSR_SEED) + +#define S_MAC_SLOT_SIZE _SB_MAKE64(30) +#define M_MAC_SLOT_SIZE _SB_MAKEMASK(10, S_MAC_SLOT_SIZE) +#define V_MAC_SLOT_SIZE(x) _SB_MAKEVALUE(x, S_MAC_SLOT_SIZE) +#define G_MAC_SLOT_SIZE(x) _SB_GETVALUE(x, S_MAC_SLOT_SIZE, M_MAC_SLOT_SIZE) + +#define S_MAC_MIN_FRAMESZ _SB_MAKE64(40) +#define M_MAC_MIN_FRAMESZ _SB_MAKEMASK(8, S_MAC_MIN_FRAMESZ) +#define V_MAC_MIN_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MIN_FRAMESZ) +#define G_MAC_MIN_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MIN_FRAMESZ, M_MAC_MIN_FRAMESZ) + +#define S_MAC_MAX_FRAMESZ _SB_MAKE64(48) +#define M_MAC_MAX_FRAMESZ _SB_MAKEMASK(16, S_MAC_MAX_FRAMESZ) +#define V_MAC_MAX_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MAX_FRAMESZ) +#define G_MAC_MAX_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MAX_FRAMESZ, M_MAC_MAX_FRAMESZ) + +/* + * These constants are used to configure the fields within the Frame + * Configuration Register. + */ + +#define K_MAC_IFG_RX_10 _SB_MAKE64(0) /* See table 176, not used */ +#define K_MAC_IFG_RX_100 _SB_MAKE64(0) +#define K_MAC_IFG_RX_1000 _SB_MAKE64(0) + +#define K_MAC_IFG_TX_10 _SB_MAKE64(20) +#define K_MAC_IFG_TX_100 _SB_MAKE64(20) +#define K_MAC_IFG_TX_1000 _SB_MAKE64(8) + +#define K_MAC_IFG_THRSH_10 _SB_MAKE64(4) +#define K_MAC_IFG_THRSH_100 _SB_MAKE64(4) +#define K_MAC_IFG_THRSH_1000 _SB_MAKE64(0) + +#define K_MAC_SLOT_SIZE_10 _SB_MAKE64(0) +#define K_MAC_SLOT_SIZE_100 _SB_MAKE64(0) +#define K_MAC_SLOT_SIZE_1000 _SB_MAKE64(0) + +#define V_MAC_IFG_RX_10 V_MAC_IFG_RX(K_MAC_IFG_RX_10) +#define V_MAC_IFG_RX_100 V_MAC_IFG_RX(K_MAC_IFG_RX_100) +#define V_MAC_IFG_RX_1000 V_MAC_IFG_RX(K_MAC_IFG_RX_1000) + +#define V_MAC_IFG_TX_10 V_MAC_IFG_TX(K_MAC_IFG_TX_10) +#define V_MAC_IFG_TX_100 V_MAC_IFG_TX(K_MAC_IFG_TX_100) +#define V_MAC_IFG_TX_1000 V_MAC_IFG_TX(K_MAC_IFG_TX_1000) + +#define V_MAC_IFG_THRSH_10 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10) +#define V_MAC_IFG_THRSH_100 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100) +#define V_MAC_IFG_THRSH_1000 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000) + +#define V_MAC_SLOT_SIZE_10 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10) +#define V_MAC_SLOT_SIZE_100 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100) +#define V_MAC_SLOT_SIZE_1000 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000) + +#define K_MAC_MIN_FRAMESZ_FIFO _SB_MAKE64(9) +#define K_MAC_MIN_FRAMESZ_DEFAULT _SB_MAKE64(64) +#define K_MAC_MAX_FRAMESZ_DEFAULT _SB_MAKE64(1518) +#define K_MAC_MAX_FRAMESZ_JUMBO _SB_MAKE64(9216) + +#define V_MAC_MIN_FRAMESZ_FIFO V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO) +#define V_MAC_MIN_FRAMESZ_DEFAULT V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT) +#define V_MAC_MAX_FRAMESZ_DEFAULT V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT) +#define V_MAC_MAX_FRAMESZ_JUMBO V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO) + +/* + * MAC VLAN Tag Registers (Table 9-16) + * Register: MAC_VLANTAG_0 + * Register: MAC_VLANTAG_1 + * Register: MAC_VLANTAG_2 + */ + +#define S_MAC_VLAN_TAG _SB_MAKE64(0) +#define M_MAC_VLAN_TAG _SB_MAKEMASK(32, S_MAC_VLAN_TAG) +#define V_MAC_VLAN_TAG(x) _SB_MAKEVALUE(x, S_MAC_VLAN_TAG) +#define G_MAC_VLAN_TAG(x) _SB_GETVALUE(x, S_MAC_VLAN_TAG, M_MAC_VLAN_TAG) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define S_MAC_TX_PKT_OFFSET _SB_MAKE64(32) +#define M_MAC_TX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_TX_PKT_OFFSET) +#define V_MAC_TX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_PKT_OFFSET) +#define G_MAC_TX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_PKT_OFFSET, M_MAC_TX_PKT_OFFSET) + +#define S_MAC_TX_CRC_OFFSET _SB_MAKE64(40) +#define M_MAC_TX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_TX_CRC_OFFSET) +#define V_MAC_TX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_CRC_OFFSET) +#define G_MAC_TX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_CRC_OFFSET, M_MAC_TX_CRC_OFFSET) + +#define M_MAC_CH_BASE_FC_EN _SB_MAKEMASK1(48) +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * MAC Status Registers (Table 9-17) + * Also used for the MAC Interrupt Mask Register (Table 9-18) + * Register: MAC_STATUS_0 + * Register: MAC_STATUS_1 + * Register: MAC_STATUS_2 + * Register: MAC_INT_MASK_0 + * Register: MAC_INT_MASK_1 + * Register: MAC_INT_MASK_2 + */ + +/* + * Use these constants to shift the appropriate channel + * into the CH0 position so the same tests can be used + * on each channel. + */ + +#define S_MAC_RX_CH0 _SB_MAKE64(0) +#define S_MAC_RX_CH1 _SB_MAKE64(8) +#define S_MAC_TX_CH0 _SB_MAKE64(16) +#define S_MAC_TX_CH1 _SB_MAKE64(24) + +#define S_MAC_TXCHANNELS _SB_MAKE64(16) /* this is 1st TX chan */ +#define S_MAC_CHANWIDTH _SB_MAKE64(8) /* bits between channels */ + +/* + * These are the same as RX channel 0. The idea here + * is that you'll use one of the "S_" things above + * and pass just the six bits to a DMA-channel-specific ISR + */ +#define M_MAC_INT_CHANNEL _SB_MAKEMASK(8, 0) +#define M_MAC_INT_EOP_COUNT _SB_MAKEMASK1(0) +#define M_MAC_INT_EOP_TIMER _SB_MAKEMASK1(1) +#define M_MAC_INT_EOP_SEEN _SB_MAKEMASK1(2) +#define M_MAC_INT_HWM _SB_MAKEMASK1(3) +#define M_MAC_INT_LWM _SB_MAKEMASK1(4) +#define M_MAC_INT_DSCR _SB_MAKEMASK1(5) +#define M_MAC_INT_ERR _SB_MAKEMASK1(6) +#define M_MAC_INT_DZERO _SB_MAKEMASK1(7) /* only for TX channels */ +#define M_MAC_INT_DROP _SB_MAKEMASK1(7) /* only for RX channels */ + +/* + * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see + * also DMA_TX/DMA_RX in sb_regs.h). + */ +#define S_MAC_STATUS_CH_OFFSET(ch, txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH) + +#define M_MAC_STATUS_CHANNEL(ch, txrx) _SB_MAKEVALUE(_SB_MAKEMASK(8, 0), S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_EOP_COUNT(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_EOP_TIMER(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_EOP_SEEN(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_HWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_HWM, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_LWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_LWM, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_DSCR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DSCR, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_ERR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_ERR, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_DZERO(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DZERO, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_DROP(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DROP, S_MAC_STATUS_CH_OFFSET(ch, txrx)) +#define M_MAC_STATUS_OTHER_ERR _SB_MAKEVALUE(_SB_MAKEMASK(7, 0), 40) + + +#define M_MAC_RX_UNDRFL _SB_MAKEMASK1(40) +#define M_MAC_RX_OVRFL _SB_MAKEMASK1(41) +#define M_MAC_TX_UNDRFL _SB_MAKEMASK1(42) +#define M_MAC_TX_OVRFL _SB_MAKEMASK1(43) +#define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44) +#define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45) +#define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */ +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define S_MAC_COUNTER_ADDR _SB_MAKE64(47) +#define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5, S_MAC_COUNTER_ADDR) +#define V_MAC_COUNTER_ADDR(x) _SB_MAKEVALUE(x, S_MAC_COUNTER_ADDR) +#define G_MAC_COUNTER_ADDR(x) _SB_GETVALUE(x, S_MAC_COUNTER_ADDR, M_MAC_COUNTER_ADDR) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_TX_PAUSE_ON _SB_MAKEMASK1(52) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +/* + * MAC Fifo Pointer Registers (Table 9-19) [Debug register] + * Register: MAC_FIFO_PTRS_0 + * Register: MAC_FIFO_PTRS_1 + * Register: MAC_FIFO_PTRS_2 + */ + +#define S_MAC_TX_WRPTR _SB_MAKE64(0) +#define M_MAC_TX_WRPTR _SB_MAKEMASK(6, S_MAC_TX_WRPTR) +#define V_MAC_TX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_WRPTR) +#define G_MAC_TX_WRPTR(x) _SB_GETVALUE(x, S_MAC_TX_WRPTR, M_MAC_TX_WRPTR) + +#define S_MAC_TX_RDPTR _SB_MAKE64(8) +#define M_MAC_TX_RDPTR _SB_MAKEMASK(6, S_MAC_TX_RDPTR) +#define V_MAC_TX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_RDPTR) +#define G_MAC_TX_RDPTR(x) _SB_GETVALUE(x, S_MAC_TX_RDPTR, M_MAC_TX_RDPTR) + +#define S_MAC_RX_WRPTR _SB_MAKE64(16) +#define M_MAC_RX_WRPTR _SB_MAKEMASK(6, S_MAC_RX_WRPTR) +#define V_MAC_RX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_WRPTR) +#define G_MAC_RX_WRPTR(x) _SB_GETVALUE(x, S_MAC_RX_WRPTR, M_MAC_TX_WRPTR) + +#define S_MAC_RX_RDPTR _SB_MAKE64(24) +#define M_MAC_RX_RDPTR _SB_MAKEMASK(6, S_MAC_RX_RDPTR) +#define V_MAC_RX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_RDPTR) +#define G_MAC_RX_RDPTR(x) _SB_GETVALUE(x, S_MAC_RX_RDPTR, M_MAC_TX_RDPTR) + +/* + * MAC Fifo End Of Packet Count Registers (Table 9-20) [Debug register] + * Register: MAC_EOPCNT_0 + * Register: MAC_EOPCNT_1 + * Register: MAC_EOPCNT_2 + */ + +#define S_MAC_TX_EOP_COUNTER _SB_MAKE64(0) +#define M_MAC_TX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_TX_EOP_COUNTER) +#define V_MAC_TX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_TX_EOP_COUNTER) +#define G_MAC_TX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_TX_EOP_COUNTER, M_MAC_TX_EOP_COUNTER) + +#define S_MAC_RX_EOP_COUNTER _SB_MAKE64(8) +#define M_MAC_RX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_RX_EOP_COUNTER) +#define V_MAC_RX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_RX_EOP_COUNTER) +#define G_MAC_RX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_RX_EOP_COUNTER, M_MAC_RX_EOP_COUNTER) + +/* + * MAC Receive Address Filter Exact Match Registers (Table 9-21) + * Registers: MAC_ADDR0_0 through MAC_ADDR7_0 + * Registers: MAC_ADDR0_1 through MAC_ADDR7_1 + * Registers: MAC_ADDR0_2 through MAC_ADDR7_2 + */ + +/* No bitfields */ + +/* + * MAC Receive Address Filter Mask Registers + * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1 + * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1 + * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1 + */ + +/* No bitfields */ + +/* + * MAC Receive Address Filter Hash Match Registers (Table 9-22) + * Registers: MAC_HASH0_0 through MAC_HASH7_0 + * Registers: MAC_HASH0_1 through MAC_HASH7_1 + * Registers: MAC_HASH0_2 through MAC_HASH7_2 + */ + +/* No bitfields */ + +/* + * MAC Transmit Source Address Registers (Table 9-23) + * Register: MAC_ETHERNET_ADDR_0 + * Register: MAC_ETHERNET_ADDR_1 + * Register: MAC_ETHERNET_ADDR_2 + */ + +/* No bitfields */ + +/* + * MAC Packet Type Configuration Register + * Register: MAC_TYPE_CFG_0 + * Register: MAC_TYPE_CFG_1 + * Register: MAC_TYPE_CFG_2 + */ + +#define S_TYPECFG_TYPESIZE _SB_MAKE64(16) + +#define S_TYPECFG_TYPE0 _SB_MAKE64(0) +#define M_TYPECFG_TYPE0 _SB_MAKEMASK(16, S_TYPECFG_TYPE0) +#define V_TYPECFG_TYPE0(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE0) +#define G_TYPECFG_TYPE0(x) _SB_GETVALUE(x, S_TYPECFG_TYPE0, M_TYPECFG_TYPE0) + +#define S_TYPECFG_TYPE1 _SB_MAKE64(0) +#define M_TYPECFG_TYPE1 _SB_MAKEMASK(16, S_TYPECFG_TYPE1) +#define V_TYPECFG_TYPE1(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE1) +#define G_TYPECFG_TYPE1(x) _SB_GETVALUE(x, S_TYPECFG_TYPE1, M_TYPECFG_TYPE1) + +#define S_TYPECFG_TYPE2 _SB_MAKE64(0) +#define M_TYPECFG_TYPE2 _SB_MAKEMASK(16, S_TYPECFG_TYPE2) +#define V_TYPECFG_TYPE2(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE2) +#define G_TYPECFG_TYPE2(x) _SB_GETVALUE(x, S_TYPECFG_TYPE2, M_TYPECFG_TYPE2) + +#define S_TYPECFG_TYPE3 _SB_MAKE64(0) +#define M_TYPECFG_TYPE3 _SB_MAKEMASK(16, S_TYPECFG_TYPE3) +#define V_TYPECFG_TYPE3(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE3) +#define G_TYPECFG_TYPE3(x) _SB_GETVALUE(x, S_TYPECFG_TYPE3, M_TYPECFG_TYPE3) + +/* + * MAC Receive Address Filter Control Registers (Table 9-24) + * Register: MAC_ADFILTER_CFG_0 + * Register: MAC_ADFILTER_CFG_1 + * Register: MAC_ADFILTER_CFG_2 + */ + +#define M_MAC_ALLPKT_EN _SB_MAKEMASK1(0) +#define M_MAC_UCAST_EN _SB_MAKEMASK1(1) +#define M_MAC_UCAST_INV _SB_MAKEMASK1(2) +#define M_MAC_MCAST_EN _SB_MAKEMASK1(3) +#define M_MAC_MCAST_INV _SB_MAKEMASK1(4) +#define M_MAC_BCAST_EN _SB_MAKEMASK1(5) +#define M_MAC_DIRECT_INV _SB_MAKEMASK1(6) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define S_MAC_IPHDR_OFFSET _SB_MAKE64(8) +#define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8, S_MAC_IPHDR_OFFSET) +#define V_MAC_IPHDR_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_IPHDR_OFFSET) +#define G_MAC_IPHDR_OFFSET(x) _SB_GETVALUE(x, S_MAC_IPHDR_OFFSET, M_MAC_IPHDR_OFFSET) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_MAC_RX_CRC_OFFSET _SB_MAKE64(16) +#define M_MAC_RX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_RX_CRC_OFFSET) +#define V_MAC_RX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_CRC_OFFSET) +#define G_MAC_RX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_CRC_OFFSET, M_MAC_RX_CRC_OFFSET) + +#define S_MAC_RX_PKT_OFFSET _SB_MAKE64(24) +#define M_MAC_RX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_RX_PKT_OFFSET) +#define V_MAC_RX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_PKT_OFFSET) +#define G_MAC_RX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_PKT_OFFSET, M_MAC_RX_PKT_OFFSET) + +#define M_MAC_FWDPAUSE_EN _SB_MAKEMASK1(32) +#define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33) + +#define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34) +#define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8, S_MAC_RX_CH_MSN_SEL) +#define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_MSN_SEL) +#define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_MSN_SEL, M_MAC_RX_CH_MSN_SEL) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +/* + * MAC Receive Channel Select Registers (Table 9-25) + */ + +/* no bitfields */ + +/* + * MAC MII Management Interface Registers (Table 9-26) + * Register: MAC_MDIO_0 + * Register: MAC_MDIO_1 + * Register: MAC_MDIO_2 + */ + +#define S_MAC_MDC 0 +#define S_MAC_MDIO_DIR 1 +#define S_MAC_MDIO_OUT 2 +#define S_MAC_GENC 3 +#define S_MAC_MDIO_IN 4 + +#define M_MAC_MDC _SB_MAKEMASK1(S_MAC_MDC) +#define M_MAC_MDIO_DIR _SB_MAKEMASK1(S_MAC_MDIO_DIR) +#define M_MAC_MDIO_DIR_INPUT _SB_MAKEMASK1(S_MAC_MDIO_DIR) +#define M_MAC_MDIO_OUT _SB_MAKEMASK1(S_MAC_MDIO_OUT) +#define M_MAC_GENC _SB_MAKEMASK1(S_MAC_GENC) +#define M_MAC_MDIO_IN _SB_MAKEMASK1(S_MAC_MDIO_IN) + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_mc.h b/arch/mips/include/asm/sibyte/sb1250_mc.h new file mode 100644 index 000000000..c02fe823e --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_mc.h @@ -0,0 +1,537 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Memory Controller constants File: sb1250_mc.h + * + * This module contains constants and macros useful for + * programming the memory controller. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000, 2001, 2002, 2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_MC_H +#define _SB1250_MC_H + +#include + +/* + * Memory Channel Config Register (table 6-14) + */ + +#define S_MC_RESERVED0 0 +#define M_MC_RESERVED0 _SB_MAKEMASK(8, S_MC_RESERVED0) + +#define S_MC_CHANNEL_SEL 8 +#define M_MC_CHANNEL_SEL _SB_MAKEMASK(8, S_MC_CHANNEL_SEL) +#define V_MC_CHANNEL_SEL(x) _SB_MAKEVALUE(x, S_MC_CHANNEL_SEL) +#define G_MC_CHANNEL_SEL(x) _SB_GETVALUE(x, S_MC_CHANNEL_SEL, M_MC_CHANNEL_SEL) + +#define S_MC_BANK0_MAP 16 +#define M_MC_BANK0_MAP _SB_MAKEMASK(4, S_MC_BANK0_MAP) +#define V_MC_BANK0_MAP(x) _SB_MAKEVALUE(x, S_MC_BANK0_MAP) +#define G_MC_BANK0_MAP(x) _SB_GETVALUE(x, S_MC_BANK0_MAP, M_MC_BANK0_MAP) + +#define K_MC_BANK0_MAP_DEFAULT 0x00 +#define V_MC_BANK0_MAP_DEFAULT V_MC_BANK0_MAP(K_MC_BANK0_MAP_DEFAULT) + +#define S_MC_BANK1_MAP 20 +#define M_MC_BANK1_MAP _SB_MAKEMASK(4, S_MC_BANK1_MAP) +#define V_MC_BANK1_MAP(x) _SB_MAKEVALUE(x, S_MC_BANK1_MAP) +#define G_MC_BANK1_MAP(x) _SB_GETVALUE(x, S_MC_BANK1_MAP, M_MC_BANK1_MAP) + +#define K_MC_BANK1_MAP_DEFAULT 0x08 +#define V_MC_BANK1_MAP_DEFAULT V_MC_BANK1_MAP(K_MC_BANK1_MAP_DEFAULT) + +#define S_MC_BANK2_MAP 24 +#define M_MC_BANK2_MAP _SB_MAKEMASK(4, S_MC_BANK2_MAP) +#define V_MC_BANK2_MAP(x) _SB_MAKEVALUE(x, S_MC_BANK2_MAP) +#define G_MC_BANK2_MAP(x) _SB_GETVALUE(x, S_MC_BANK2_MAP, M_MC_BANK2_MAP) + +#define K_MC_BANK2_MAP_DEFAULT 0x09 +#define V_MC_BANK2_MAP_DEFAULT V_MC_BANK2_MAP(K_MC_BANK2_MAP_DEFAULT) + +#define S_MC_BANK3_MAP 28 +#define M_MC_BANK3_MAP _SB_MAKEMASK(4, S_MC_BANK3_MAP) +#define V_MC_BANK3_MAP(x) _SB_MAKEVALUE(x, S_MC_BANK3_MAP) +#define G_MC_BANK3_MAP(x) _SB_GETVALUE(x, S_MC_BANK3_MAP, M_MC_BANK3_MAP) + +#define K_MC_BANK3_MAP_DEFAULT 0x0C +#define V_MC_BANK3_MAP_DEFAULT V_MC_BANK3_MAP(K_MC_BANK3_MAP_DEFAULT) + +#define M_MC_RESERVED1 _SB_MAKEMASK(8, 32) + +#define S_MC_QUEUE_SIZE 40 +#define M_MC_QUEUE_SIZE _SB_MAKEMASK(4, S_MC_QUEUE_SIZE) +#define V_MC_QUEUE_SIZE(x) _SB_MAKEVALUE(x, S_MC_QUEUE_SIZE) +#define G_MC_QUEUE_SIZE(x) _SB_GETVALUE(x, S_MC_QUEUE_SIZE, M_MC_QUEUE_SIZE) +#define V_MC_QUEUE_SIZE_DEFAULT V_MC_QUEUE_SIZE(0x0A) + +#define S_MC_AGE_LIMIT 44 +#define M_MC_AGE_LIMIT _SB_MAKEMASK(4, S_MC_AGE_LIMIT) +#define V_MC_AGE_LIMIT(x) _SB_MAKEVALUE(x, S_MC_AGE_LIMIT) +#define G_MC_AGE_LIMIT(x) _SB_GETVALUE(x, S_MC_AGE_LIMIT, M_MC_AGE_LIMIT) +#define V_MC_AGE_LIMIT_DEFAULT V_MC_AGE_LIMIT(8) + +#define S_MC_WR_LIMIT 48 +#define M_MC_WR_LIMIT _SB_MAKEMASK(4, S_MC_WR_LIMIT) +#define V_MC_WR_LIMIT(x) _SB_MAKEVALUE(x, S_MC_WR_LIMIT) +#define G_MC_WR_LIMIT(x) _SB_GETVALUE(x, S_MC_WR_LIMIT, M_MC_WR_LIMIT) +#define V_MC_WR_LIMIT_DEFAULT V_MC_WR_LIMIT(5) + +#define M_MC_IOB1HIGHPRIORITY _SB_MAKEMASK1(52) + +#define M_MC_RESERVED2 _SB_MAKEMASK(3, 53) + +#define S_MC_CS_MODE 56 +#define M_MC_CS_MODE _SB_MAKEMASK(4, S_MC_CS_MODE) +#define V_MC_CS_MODE(x) _SB_MAKEVALUE(x, S_MC_CS_MODE) +#define G_MC_CS_MODE(x) _SB_GETVALUE(x, S_MC_CS_MODE, M_MC_CS_MODE) + +#define K_MC_CS_MODE_MSB_CS 0 +#define K_MC_CS_MODE_INTLV_CS 15 +#define K_MC_CS_MODE_MIXED_CS_10 12 +#define K_MC_CS_MODE_MIXED_CS_30 6 +#define K_MC_CS_MODE_MIXED_CS_32 3 + +#define V_MC_CS_MODE_MSB_CS V_MC_CS_MODE(K_MC_CS_MODE_MSB_CS) +#define V_MC_CS_MODE_INTLV_CS V_MC_CS_MODE(K_MC_CS_MODE_INTLV_CS) +#define V_MC_CS_MODE_MIXED_CS_10 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_10) +#define V_MC_CS_MODE_MIXED_CS_30 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_30) +#define V_MC_CS_MODE_MIXED_CS_32 V_MC_CS_MODE(K_MC_CS_MODE_MIXED_CS_32) + +#define M_MC_ECC_DISABLE _SB_MAKEMASK1(60) +#define M_MC_BERR_DISABLE _SB_MAKEMASK1(61) +#define M_MC_FORCE_SEQ _SB_MAKEMASK1(62) +#define M_MC_DEBUG _SB_MAKEMASK1(63) + +#define V_MC_CONFIG_DEFAULT V_MC_WR_LIMIT_DEFAULT | V_MC_AGE_LIMIT_DEFAULT | \ + V_MC_BANK0_MAP_DEFAULT | V_MC_BANK1_MAP_DEFAULT | \ + V_MC_BANK2_MAP_DEFAULT | V_MC_BANK3_MAP_DEFAULT | V_MC_CHANNEL_SEL(0) | \ + M_MC_IOB1HIGHPRIORITY | V_MC_QUEUE_SIZE_DEFAULT + + +/* + * Memory clock config register (Table 6-15) + * + * Note: this field has been updated to be consistent with the errata to 0.2 + */ + +#define S_MC_CLK_RATIO 0 +#define M_MC_CLK_RATIO _SB_MAKEMASK(4, S_MC_CLK_RATIO) +#define V_MC_CLK_RATIO(x) _SB_MAKEVALUE(x, S_MC_CLK_RATIO) +#define G_MC_CLK_RATIO(x) _SB_GETVALUE(x, S_MC_CLK_RATIO, M_MC_CLK_RATIO) + +#define K_MC_CLK_RATIO_2X 4 +#define K_MC_CLK_RATIO_25X 5 +#define K_MC_CLK_RATIO_3X 6 +#define K_MC_CLK_RATIO_35X 7 +#define K_MC_CLK_RATIO_4X 8 +#define K_MC_CLK_RATIO_45X 9 + +#define V_MC_CLK_RATIO_2X V_MC_CLK_RATIO(K_MC_CLK_RATIO_2X) +#define V_MC_CLK_RATIO_25X V_MC_CLK_RATIO(K_MC_CLK_RATIO_25X) +#define V_MC_CLK_RATIO_3X V_MC_CLK_RATIO(K_MC_CLK_RATIO_3X) +#define V_MC_CLK_RATIO_35X V_MC_CLK_RATIO(K_MC_CLK_RATIO_35X) +#define V_MC_CLK_RATIO_4X V_MC_CLK_RATIO(K_MC_CLK_RATIO_4X) +#define V_MC_CLK_RATIO_45X V_MC_CLK_RATIO(K_MC_CLK_RATIO_45X) +#define V_MC_CLK_RATIO_DEFAULT V_MC_CLK_RATIO_25X + +#define S_MC_REF_RATE 8 +#define M_MC_REF_RATE _SB_MAKEMASK(8, S_MC_REF_RATE) +#define V_MC_REF_RATE(x) _SB_MAKEVALUE(x, S_MC_REF_RATE) +#define G_MC_REF_RATE(x) _SB_GETVALUE(x, S_MC_REF_RATE, M_MC_REF_RATE) + +#define K_MC_REF_RATE_100MHz 0x62 +#define K_MC_REF_RATE_133MHz 0x81 +#define K_MC_REF_RATE_200MHz 0xC4 + +#define V_MC_REF_RATE_100MHz V_MC_REF_RATE(K_MC_REF_RATE_100MHz) +#define V_MC_REF_RATE_133MHz V_MC_REF_RATE(K_MC_REF_RATE_133MHz) +#define V_MC_REF_RATE_200MHz V_MC_REF_RATE(K_MC_REF_RATE_200MHz) +#define V_MC_REF_RATE_DEFAULT V_MC_REF_RATE_100MHz + +#define S_MC_CLOCK_DRIVE 16 +#define M_MC_CLOCK_DRIVE _SB_MAKEMASK(4, S_MC_CLOCK_DRIVE) +#define V_MC_CLOCK_DRIVE(x) _SB_MAKEVALUE(x, S_MC_CLOCK_DRIVE) +#define G_MC_CLOCK_DRIVE(x) _SB_GETVALUE(x, S_MC_CLOCK_DRIVE, M_MC_CLOCK_DRIVE) +#define V_MC_CLOCK_DRIVE_DEFAULT V_MC_CLOCK_DRIVE(0xF) + +#define S_MC_DATA_DRIVE 20 +#define M_MC_DATA_DRIVE _SB_MAKEMASK(4, S_MC_DATA_DRIVE) +#define V_MC_DATA_DRIVE(x) _SB_MAKEVALUE(x, S_MC_DATA_DRIVE) +#define G_MC_DATA_DRIVE(x) _SB_GETVALUE(x, S_MC_DATA_DRIVE, M_MC_DATA_DRIVE) +#define V_MC_DATA_DRIVE_DEFAULT V_MC_DATA_DRIVE(0x0) + +#define S_MC_ADDR_DRIVE 24 +#define M_MC_ADDR_DRIVE _SB_MAKEMASK(4, S_MC_ADDR_DRIVE) +#define V_MC_ADDR_DRIVE(x) _SB_MAKEVALUE(x, S_MC_ADDR_DRIVE) +#define G_MC_ADDR_DRIVE(x) _SB_GETVALUE(x, S_MC_ADDR_DRIVE, M_MC_ADDR_DRIVE) +#define V_MC_ADDR_DRIVE_DEFAULT V_MC_ADDR_DRIVE(0x0) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MC_REF_DISABLE _SB_MAKEMASK1(30) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#define M_MC_DLL_BYPASS _SB_MAKEMASK1(31) + +#define S_MC_DQI_SKEW 32 +#define M_MC_DQI_SKEW _SB_MAKEMASK(8, S_MC_DQI_SKEW) +#define V_MC_DQI_SKEW(x) _SB_MAKEVALUE(x, S_MC_DQI_SKEW) +#define G_MC_DQI_SKEW(x) _SB_GETVALUE(x, S_MC_DQI_SKEW, M_MC_DQI_SKEW) +#define V_MC_DQI_SKEW_DEFAULT V_MC_DQI_SKEW(0) + +#define S_MC_DQO_SKEW 40 +#define M_MC_DQO_SKEW _SB_MAKEMASK(8, S_MC_DQO_SKEW) +#define V_MC_DQO_SKEW(x) _SB_MAKEVALUE(x, S_MC_DQO_SKEW) +#define G_MC_DQO_SKEW(x) _SB_GETVALUE(x, S_MC_DQO_SKEW, M_MC_DQO_SKEW) +#define V_MC_DQO_SKEW_DEFAULT V_MC_DQO_SKEW(0) + +#define S_MC_ADDR_SKEW 48 +#define M_MC_ADDR_SKEW _SB_MAKEMASK(8, S_MC_ADDR_SKEW) +#define V_MC_ADDR_SKEW(x) _SB_MAKEVALUE(x, S_MC_ADDR_SKEW) +#define G_MC_ADDR_SKEW(x) _SB_GETVALUE(x, S_MC_ADDR_SKEW, M_MC_ADDR_SKEW) +#define V_MC_ADDR_SKEW_DEFAULT V_MC_ADDR_SKEW(0x0F) + +#define S_MC_DLL_DEFAULT 56 +#define M_MC_DLL_DEFAULT _SB_MAKEMASK(8, S_MC_DLL_DEFAULT) +#define V_MC_DLL_DEFAULT(x) _SB_MAKEVALUE(x, S_MC_DLL_DEFAULT) +#define G_MC_DLL_DEFAULT(x) _SB_GETVALUE(x, S_MC_DLL_DEFAULT, M_MC_DLL_DEFAULT) +#define V_MC_DLL_DEFAULT_DEFAULT V_MC_DLL_DEFAULT(0x10) + +#define V_MC_CLKCONFIG_DEFAULT V_MC_DLL_DEFAULT_DEFAULT | \ + V_MC_ADDR_SKEW_DEFAULT | \ + V_MC_DQO_SKEW_DEFAULT | \ + V_MC_DQI_SKEW_DEFAULT | \ + V_MC_ADDR_DRIVE_DEFAULT | \ + V_MC_DATA_DRIVE_DEFAULT | \ + V_MC_CLOCK_DRIVE_DEFAULT | \ + V_MC_REF_RATE_DEFAULT + + + +/* + * DRAM Command Register (Table 6-13) + */ + +#define S_MC_COMMAND 0 +#define M_MC_COMMAND _SB_MAKEMASK(4, S_MC_COMMAND) +#define V_MC_COMMAND(x) _SB_MAKEVALUE(x, S_MC_COMMAND) +#define G_MC_COMMAND(x) _SB_GETVALUE(x, S_MC_COMMAND, M_MC_COMMAND) + +#define K_MC_COMMAND_EMRS 0 +#define K_MC_COMMAND_MRS 1 +#define K_MC_COMMAND_PRE 2 +#define K_MC_COMMAND_AR 3 +#define K_MC_COMMAND_SETRFSH 4 +#define K_MC_COMMAND_CLRRFSH 5 +#define K_MC_COMMAND_SETPWRDN 6 +#define K_MC_COMMAND_CLRPWRDN 7 + +#define V_MC_COMMAND_EMRS V_MC_COMMAND(K_MC_COMMAND_EMRS) +#define V_MC_COMMAND_MRS V_MC_COMMAND(K_MC_COMMAND_MRS) +#define V_MC_COMMAND_PRE V_MC_COMMAND(K_MC_COMMAND_PRE) +#define V_MC_COMMAND_AR V_MC_COMMAND(K_MC_COMMAND_AR) +#define V_MC_COMMAND_SETRFSH V_MC_COMMAND(K_MC_COMMAND_SETRFSH) +#define V_MC_COMMAND_CLRRFSH V_MC_COMMAND(K_MC_COMMAND_CLRRFSH) +#define V_MC_COMMAND_SETPWRDN V_MC_COMMAND(K_MC_COMMAND_SETPWRDN) +#define V_MC_COMMAND_CLRPWRDN V_MC_COMMAND(K_MC_COMMAND_CLRPWRDN) + +#define M_MC_CS0 _SB_MAKEMASK1(4) +#define M_MC_CS1 _SB_MAKEMASK1(5) +#define M_MC_CS2 _SB_MAKEMASK1(6) +#define M_MC_CS3 _SB_MAKEMASK1(7) + +/* + * DRAM Mode Register (Table 6-14) + */ + +#define S_MC_EMODE 0 +#define M_MC_EMODE _SB_MAKEMASK(15, S_MC_EMODE) +#define V_MC_EMODE(x) _SB_MAKEVALUE(x, S_MC_EMODE) +#define G_MC_EMODE(x) _SB_GETVALUE(x, S_MC_EMODE, M_MC_EMODE) +#define V_MC_EMODE_DEFAULT V_MC_EMODE(0) + +#define S_MC_MODE 16 +#define M_MC_MODE _SB_MAKEMASK(15, S_MC_MODE) +#define V_MC_MODE(x) _SB_MAKEVALUE(x, S_MC_MODE) +#define G_MC_MODE(x) _SB_GETVALUE(x, S_MC_MODE, M_MC_MODE) +#define V_MC_MODE_DEFAULT V_MC_MODE(0x22) + +#define S_MC_DRAM_TYPE 32 +#define M_MC_DRAM_TYPE _SB_MAKEMASK(3, S_MC_DRAM_TYPE) +#define V_MC_DRAM_TYPE(x) _SB_MAKEVALUE(x, S_MC_DRAM_TYPE) +#define G_MC_DRAM_TYPE(x) _SB_GETVALUE(x, S_MC_DRAM_TYPE, M_MC_DRAM_TYPE) + +#define K_MC_DRAM_TYPE_JEDEC 0 +#define K_MC_DRAM_TYPE_FCRAM 1 +#define K_MC_DRAM_TYPE_SGRAM 2 + +#define V_MC_DRAM_TYPE_JEDEC V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_JEDEC) +#define V_MC_DRAM_TYPE_FCRAM V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_FCRAM) +#define V_MC_DRAM_TYPE_SGRAM V_MC_DRAM_TYPE(K_MC_DRAM_TYPE_SGRAM) + +#define M_MC_EXTERNALDECODE _SB_MAKEMASK1(35) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_MC_PRE_ON_A8 _SB_MAKEMASK1(36) +#define M_MC_RAM_WITH_A13 _SB_MAKEMASK1(37) +#endif /* 1250 PASS3 || 112x PASS1 */ + + + +/* + * SDRAM Timing Register (Table 6-15) + */ + +#define M_MC_w2rIDLE_TWOCYCLES _SB_MAKEMASK1(60) +#define M_MC_r2wIDLE_TWOCYCLES _SB_MAKEMASK1(61) +#define M_MC_r2rIDLE_TWOCYCLES _SB_MAKEMASK1(62) + +#define S_MC_tFIFO 56 +#define M_MC_tFIFO _SB_MAKEMASK(4, S_MC_tFIFO) +#define V_MC_tFIFO(x) _SB_MAKEVALUE(x, S_MC_tFIFO) +#define G_MC_tFIFO(x) _SB_GETVALUE(x, S_MC_tFIFO, M_MC_tFIFO) +#define K_MC_tFIFO_DEFAULT 1 +#define V_MC_tFIFO_DEFAULT V_MC_tFIFO(K_MC_tFIFO_DEFAULT) + +#define S_MC_tRFC 52 +#define M_MC_tRFC _SB_MAKEMASK(4, S_MC_tRFC) +#define V_MC_tRFC(x) _SB_MAKEVALUE(x, S_MC_tRFC) +#define G_MC_tRFC(x) _SB_GETVALUE(x, S_MC_tRFC, M_MC_tRFC) +#define K_MC_tRFC_DEFAULT 12 +#define V_MC_tRFC_DEFAULT V_MC_tRFC(K_MC_tRFC_DEFAULT) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) +#define M_MC_tRFC_PLUS16 _SB_MAKEMASK1(51) /* 1250C3 and later. */ +#endif + +#define S_MC_tCwCr 40 +#define M_MC_tCwCr _SB_MAKEMASK(4, S_MC_tCwCr) +#define V_MC_tCwCr(x) _SB_MAKEVALUE(x, S_MC_tCwCr) +#define G_MC_tCwCr(x) _SB_GETVALUE(x, S_MC_tCwCr, M_MC_tCwCr) +#define K_MC_tCwCr_DEFAULT 4 +#define V_MC_tCwCr_DEFAULT V_MC_tCwCr(K_MC_tCwCr_DEFAULT) + +#define S_MC_tRCr 28 +#define M_MC_tRCr _SB_MAKEMASK(4, S_MC_tRCr) +#define V_MC_tRCr(x) _SB_MAKEVALUE(x, S_MC_tRCr) +#define G_MC_tRCr(x) _SB_GETVALUE(x, S_MC_tRCr, M_MC_tRCr) +#define K_MC_tRCr_DEFAULT 9 +#define V_MC_tRCr_DEFAULT V_MC_tRCr(K_MC_tRCr_DEFAULT) + +#define S_MC_tRCw 24 +#define M_MC_tRCw _SB_MAKEMASK(4, S_MC_tRCw) +#define V_MC_tRCw(x) _SB_MAKEVALUE(x, S_MC_tRCw) +#define G_MC_tRCw(x) _SB_GETVALUE(x, S_MC_tRCw, M_MC_tRCw) +#define K_MC_tRCw_DEFAULT 10 +#define V_MC_tRCw_DEFAULT V_MC_tRCw(K_MC_tRCw_DEFAULT) + +#define S_MC_tRRD 20 +#define M_MC_tRRD _SB_MAKEMASK(4, S_MC_tRRD) +#define V_MC_tRRD(x) _SB_MAKEVALUE(x, S_MC_tRRD) +#define G_MC_tRRD(x) _SB_GETVALUE(x, S_MC_tRRD, M_MC_tRRD) +#define K_MC_tRRD_DEFAULT 2 +#define V_MC_tRRD_DEFAULT V_MC_tRRD(K_MC_tRRD_DEFAULT) + +#define S_MC_tRP 16 +#define M_MC_tRP _SB_MAKEMASK(4, S_MC_tRP) +#define V_MC_tRP(x) _SB_MAKEVALUE(x, S_MC_tRP) +#define G_MC_tRP(x) _SB_GETVALUE(x, S_MC_tRP, M_MC_tRP) +#define K_MC_tRP_DEFAULT 4 +#define V_MC_tRP_DEFAULT V_MC_tRP(K_MC_tRP_DEFAULT) + +#define S_MC_tCwD 8 +#define M_MC_tCwD _SB_MAKEMASK(4, S_MC_tCwD) +#define V_MC_tCwD(x) _SB_MAKEVALUE(x, S_MC_tCwD) +#define G_MC_tCwD(x) _SB_GETVALUE(x, S_MC_tCwD, M_MC_tCwD) +#define K_MC_tCwD_DEFAULT 1 +#define V_MC_tCwD_DEFAULT V_MC_tCwD(K_MC_tCwD_DEFAULT) + +#define M_tCrDh _SB_MAKEMASK1(7) +#define M_MC_tCrDh M_tCrDh + +#define S_MC_tCrD 4 +#define M_MC_tCrD _SB_MAKEMASK(3, S_MC_tCrD) +#define V_MC_tCrD(x) _SB_MAKEVALUE(x, S_MC_tCrD) +#define G_MC_tCrD(x) _SB_GETVALUE(x, S_MC_tCrD, M_MC_tCrD) +#define K_MC_tCrD_DEFAULT 2 +#define V_MC_tCrD_DEFAULT V_MC_tCrD(K_MC_tCrD_DEFAULT) + +#define S_MC_tRCD 0 +#define M_MC_tRCD _SB_MAKEMASK(4, S_MC_tRCD) +#define V_MC_tRCD(x) _SB_MAKEVALUE(x, S_MC_tRCD) +#define G_MC_tRCD(x) _SB_GETVALUE(x, S_MC_tRCD, M_MC_tRCD) +#define K_MC_tRCD_DEFAULT 3 +#define V_MC_tRCD_DEFAULT V_MC_tRCD(K_MC_tRCD_DEFAULT) + +#define V_MC_TIMING_DEFAULT V_MC_tFIFO(K_MC_tFIFO_DEFAULT) | \ + V_MC_tRFC(K_MC_tRFC_DEFAULT) | \ + V_MC_tCwCr(K_MC_tCwCr_DEFAULT) | \ + V_MC_tRCr(K_MC_tRCr_DEFAULT) | \ + V_MC_tRCw(K_MC_tRCw_DEFAULT) | \ + V_MC_tRRD(K_MC_tRRD_DEFAULT) | \ + V_MC_tRP(K_MC_tRP_DEFAULT) | \ + V_MC_tCwD(K_MC_tCwD_DEFAULT) | \ + V_MC_tCrD(K_MC_tCrD_DEFAULT) | \ + V_MC_tRCD(K_MC_tRCD_DEFAULT) | \ + M_MC_r2rIDLE_TWOCYCLES + +/* + * Errata says these are not the default + * M_MC_w2rIDLE_TWOCYCLES | \ + * M_MC_r2wIDLE_TWOCYCLES | \ + */ + + +/* + * Chip Select Start Address Register (Table 6-17) + */ + +#define S_MC_CS0_START 0 +#define M_MC_CS0_START _SB_MAKEMASK(16, S_MC_CS0_START) +#define V_MC_CS0_START(x) _SB_MAKEVALUE(x, S_MC_CS0_START) +#define G_MC_CS0_START(x) _SB_GETVALUE(x, S_MC_CS0_START, M_MC_CS0_START) + +#define S_MC_CS1_START 16 +#define M_MC_CS1_START _SB_MAKEMASK(16, S_MC_CS1_START) +#define V_MC_CS1_START(x) _SB_MAKEVALUE(x, S_MC_CS1_START) +#define G_MC_CS1_START(x) _SB_GETVALUE(x, S_MC_CS1_START, M_MC_CS1_START) + +#define S_MC_CS2_START 32 +#define M_MC_CS2_START _SB_MAKEMASK(16, S_MC_CS2_START) +#define V_MC_CS2_START(x) _SB_MAKEVALUE(x, S_MC_CS2_START) +#define G_MC_CS2_START(x) _SB_GETVALUE(x, S_MC_CS2_START, M_MC_CS2_START) + +#define S_MC_CS3_START 48 +#define M_MC_CS3_START _SB_MAKEMASK(16, S_MC_CS3_START) +#define V_MC_CS3_START(x) _SB_MAKEVALUE(x, S_MC_CS3_START) +#define G_MC_CS3_START(x) _SB_GETVALUE(x, S_MC_CS3_START, M_MC_CS3_START) + +/* + * Chip Select End Address Register (Table 6-18) + */ + +#define S_MC_CS0_END 0 +#define M_MC_CS0_END _SB_MAKEMASK(16, S_MC_CS0_END) +#define V_MC_CS0_END(x) _SB_MAKEVALUE(x, S_MC_CS0_END) +#define G_MC_CS0_END(x) _SB_GETVALUE(x, S_MC_CS0_END, M_MC_CS0_END) + +#define S_MC_CS1_END 16 +#define M_MC_CS1_END _SB_MAKEMASK(16, S_MC_CS1_END) +#define V_MC_CS1_END(x) _SB_MAKEVALUE(x, S_MC_CS1_END) +#define G_MC_CS1_END(x) _SB_GETVALUE(x, S_MC_CS1_END, M_MC_CS1_END) + +#define S_MC_CS2_END 32 +#define M_MC_CS2_END _SB_MAKEMASK(16, S_MC_CS2_END) +#define V_MC_CS2_END(x) _SB_MAKEVALUE(x, S_MC_CS2_END) +#define G_MC_CS2_END(x) _SB_GETVALUE(x, S_MC_CS2_END, M_MC_CS2_END) + +#define S_MC_CS3_END 48 +#define M_MC_CS3_END _SB_MAKEMASK(16, S_MC_CS3_END) +#define V_MC_CS3_END(x) _SB_MAKEVALUE(x, S_MC_CS3_END) +#define G_MC_CS3_END(x) _SB_GETVALUE(x, S_MC_CS3_END, M_MC_CS3_END) + +/* + * Chip Select Interleave Register (Table 6-19) + */ + +#define S_MC_INTLV_RESERVED 0 +#define M_MC_INTLV_RESERVED _SB_MAKEMASK(5, S_MC_INTLV_RESERVED) + +#define S_MC_INTERLEAVE 7 +#define M_MC_INTERLEAVE _SB_MAKEMASK(18, S_MC_INTERLEAVE) +#define V_MC_INTERLEAVE(x) _SB_MAKEVALUE(x, S_MC_INTERLEAVE) + +#define S_MC_INTLV_MBZ 25 +#define M_MC_INTLV_MBZ _SB_MAKEMASK(39, S_MC_INTLV_MBZ) + +/* + * Row Address Bits Register (Table 6-20) + */ + +#define S_MC_RAS_RESERVED 0 +#define M_MC_RAS_RESERVED _SB_MAKEMASK(5, S_MC_RAS_RESERVED) + +#define S_MC_RAS_SELECT 12 +#define M_MC_RAS_SELECT _SB_MAKEMASK(25, S_MC_RAS_SELECT) +#define V_MC_RAS_SELECT(x) _SB_MAKEVALUE(x, S_MC_RAS_SELECT) + +#define S_MC_RAS_MBZ 37 +#define M_MC_RAS_MBZ _SB_MAKEMASK(27, S_MC_RAS_MBZ) + + +/* + * Column Address Bits Register (Table 6-21) + */ + +#define S_MC_CAS_RESERVED 0 +#define M_MC_CAS_RESERVED _SB_MAKEMASK(5, S_MC_CAS_RESERVED) + +#define S_MC_CAS_SELECT 5 +#define M_MC_CAS_SELECT _SB_MAKEMASK(18, S_MC_CAS_SELECT) +#define V_MC_CAS_SELECT(x) _SB_MAKEVALUE(x, S_MC_CAS_SELECT) + +#define S_MC_CAS_MBZ 23 +#define M_MC_CAS_MBZ _SB_MAKEMASK(41, S_MC_CAS_MBZ) + + +/* + * Bank Address Address Bits Register (Table 6-22) + */ + +#define S_MC_BA_RESERVED 0 +#define M_MC_BA_RESERVED _SB_MAKEMASK(5, S_MC_BA_RESERVED) + +#define S_MC_BA_SELECT 5 +#define M_MC_BA_SELECT _SB_MAKEMASK(20, S_MC_BA_SELECT) +#define V_MC_BA_SELECT(x) _SB_MAKEVALUE(x, S_MC_BA_SELECT) + +#define S_MC_BA_MBZ 25 +#define M_MC_BA_MBZ _SB_MAKEMASK(39, S_MC_BA_MBZ) + +/* + * Chip Select Attribute Register (Table 6-23) + */ + +#define K_MC_CS_ATTR_CLOSED 0 +#define K_MC_CS_ATTR_CASCHECK 1 +#define K_MC_CS_ATTR_HINT 2 +#define K_MC_CS_ATTR_OPEN 3 + +#define S_MC_CS0_PAGE 0 +#define M_MC_CS0_PAGE _SB_MAKEMASK(2, S_MC_CS0_PAGE) +#define V_MC_CS0_PAGE(x) _SB_MAKEVALUE(x, S_MC_CS0_PAGE) +#define G_MC_CS0_PAGE(x) _SB_GETVALUE(x, S_MC_CS0_PAGE, M_MC_CS0_PAGE) + +#define S_MC_CS1_PAGE 16 +#define M_MC_CS1_PAGE _SB_MAKEMASK(2, S_MC_CS1_PAGE) +#define V_MC_CS1_PAGE(x) _SB_MAKEVALUE(x, S_MC_CS1_PAGE) +#define G_MC_CS1_PAGE(x) _SB_GETVALUE(x, S_MC_CS1_PAGE, M_MC_CS1_PAGE) + +#define S_MC_CS2_PAGE 32 +#define M_MC_CS2_PAGE _SB_MAKEMASK(2, S_MC_CS2_PAGE) +#define V_MC_CS2_PAGE(x) _SB_MAKEVALUE(x, S_MC_CS2_PAGE) +#define G_MC_CS2_PAGE(x) _SB_GETVALUE(x, S_MC_CS2_PAGE, M_MC_CS2_PAGE) + +#define S_MC_CS3_PAGE 48 +#define M_MC_CS3_PAGE _SB_MAKEMASK(2, S_MC_CS3_PAGE) +#define V_MC_CS3_PAGE(x) _SB_MAKEVALUE(x, S_MC_CS3_PAGE) +#define G_MC_CS3_PAGE(x) _SB_GETVALUE(x, S_MC_CS3_PAGE, M_MC_CS3_PAGE) + +/* + * ECC Test ECC Register (Table 6-25) + */ + +#define S_MC_ECC_INVERT 0 +#define M_MC_ECC_INVERT _SB_MAKEMASK(8, S_MC_ECC_INVERT) + + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_regs.h b/arch/mips/include/asm/sibyte/sb1250_regs.h new file mode 100644 index 000000000..cdac01832 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_regs.h @@ -0,0 +1,880 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Register Definitions File: sb1250_regs.h + * + * This module contains the addresses of the on-chip peripherals + * on the SB1250. + * + * SB1250 specification level: 01/02/2002 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_REGS_H +#define _SB1250_REGS_H + +#include + + +/* ********************************************************************* + * Some general notes: + * + * For the most part, when there is more than one peripheral + * of the same type on the SOC, the constants below will be + * offsets from the base of each peripheral. For example, + * the MAC registers are described as offsets from the first + * MAC register, and there will be a MAC_REGISTER() macro + * to calculate the base address of a given MAC. + * + * The information in this file is based on the SB1250 SOC + * manual version 0.2, July 2000. + ********************************************************************* */ + + +/* ********************************************************************* + * Memory Controller Registers + ********************************************************************* */ + +/* + * XXX: can't remove MC base 0 if 112x, since it's used by other macros, + * since there is one reg there (but it could get its addr/offset constant). + */ + +#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ +#define A_MC_BASE_0 0x0010051000 +#define A_MC_BASE_1 0x0010052000 +#define MC_REGISTER_SPACING 0x1000 + +#define A_MC_BASE(ctlid) ((ctlid)*MC_REGISTER_SPACING+A_MC_BASE_0) +#define A_MC_REGISTER(ctlid, reg) (A_MC_BASE(ctlid)+(reg)) + +#define R_MC_CONFIG 0x0000000100 +#define R_MC_DRAMCMD 0x0000000120 +#define R_MC_DRAMMODE 0x0000000140 +#define R_MC_TIMING1 0x0000000160 +#define R_MC_TIMING2 0x0000000180 +#define R_MC_CS_START 0x00000001A0 +#define R_MC_CS_END 0x00000001C0 +#define R_MC_CS_INTERLEAVE 0x00000001E0 +#define S_MC_CS_STARTEND 16 + +#define R_MC_CSX_BASE 0x0000000200 +#define R_MC_CSX_ROW 0x0000000000 /* relative to CSX_BASE, above */ +#define R_MC_CSX_COL 0x0000000020 /* relative to CSX_BASE, above */ +#define R_MC_CSX_BA 0x0000000040 /* relative to CSX_BASE, above */ +#define MC_CSX_SPACING 0x0000000060 /* relative to CSX_BASE, above */ + +#define R_MC_CS0_ROW 0x0000000200 +#define R_MC_CS0_COL 0x0000000220 +#define R_MC_CS0_BA 0x0000000240 +#define R_MC_CS1_ROW 0x0000000260 +#define R_MC_CS1_COL 0x0000000280 +#define R_MC_CS1_BA 0x00000002A0 +#define R_MC_CS2_ROW 0x00000002C0 +#define R_MC_CS2_COL 0x00000002E0 +#define R_MC_CS2_BA 0x0000000300 +#define R_MC_CS3_ROW 0x0000000320 +#define R_MC_CS3_COL 0x0000000340 +#define R_MC_CS3_BA 0x0000000360 +#define R_MC_CS_ATTR 0x0000000380 +#define R_MC_TEST_DATA 0x0000000400 +#define R_MC_TEST_ECC 0x0000000420 +#define R_MC_MCLK_CFG 0x0000000500 + +#endif /* 1250 & 112x */ + +/* ********************************************************************* + * L2 Cache Control Registers + ********************************************************************* */ + +#if SIBYTE_HDR_FEATURE_1250_112x /* This L2C only on 1250/112x */ + +#define A_L2_READ_TAG 0x0010040018 +#define A_L2_ECC_TAG 0x0010040038 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_L2_READ_MISC 0x0010040058 +#endif /* 1250 PASS3 || 112x PASS1 */ +#define A_L2_WAY_DISABLE 0x0010041000 +#define A_L2_MAKEDISABLE(x) (A_L2_WAY_DISABLE | (((~(x))&0x0F) << 8)) +#define A_L2_MGMT_TAG_BASE 0x00D0000000 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_L2_CACHE_DISABLE 0x0010042000 +#define A_L2_MAKECACHEDISABLE(x) (A_L2_CACHE_DISABLE | (((x)&0x0F) << 8)) +#define A_L2_MISC_CONFIG 0x0010043000 +#endif /* 1250 PASS2 || 112x PASS1 */ + +/* Backward-compatibility definitions. */ +/* XXX: discourage people from using these constants. */ +#define A_L2_READ_ADDRESS A_L2_READ_TAG +#define A_L2_EEC_ADDRESS A_L2_ECC_TAG + +#endif + + +/* ********************************************************************* + * PCI Interface Registers + ********************************************************************* */ + +#if SIBYTE_HDR_FEATURE_1250_112x /* This PCI/HT only on 1250/112x */ +#define A_PCI_TYPE00_HEADER 0x00DE000000 +#define A_PCI_TYPE01_HEADER 0x00DE000800 +#endif + + +/* ********************************************************************* + * Ethernet DMA and MACs + ********************************************************************* */ + +#define A_MAC_BASE_0 0x0010064000 +#define A_MAC_BASE_1 0x0010065000 +#if SIBYTE_HDR_FEATURE_CHIP(1250) +#define A_MAC_BASE_2 0x0010066000 +#endif /* 1250 */ + +#define MAC_SPACING 0x1000 +#define MAC_DMA_TXRX_SPACING 0x0400 +#define MAC_DMA_CHANNEL_SPACING 0x0100 +#define DMA_RX 0 +#define DMA_TX 1 +#define MAC_NUM_DMACHAN 2 /* channels per direction */ + +/* XXX: not correct; depends on SOC type. */ +#define MAC_NUM_PORTS 3 + +#define A_MAC_CHANNEL_BASE(macnum) \ + (A_MAC_BASE_0 + \ + MAC_SPACING*(macnum)) + +#define A_MAC_REGISTER(macnum,reg) \ + (A_MAC_BASE_0 + \ + MAC_SPACING*(macnum) + (reg)) + + +#define R_MAC_DMA_CHANNELS 0x800 /* Relative to A_MAC_CHANNEL_BASE */ + +#define A_MAC_DMA_CHANNEL_BASE(macnum, txrx, chan) \ + ((A_MAC_CHANNEL_BASE(macnum)) + \ + R_MAC_DMA_CHANNELS + \ + (MAC_DMA_TXRX_SPACING*(txrx)) + \ + (MAC_DMA_CHANNEL_SPACING*(chan))) + +#define R_MAC_DMA_CHANNEL_BASE(txrx, chan) \ + (R_MAC_DMA_CHANNELS + \ + (MAC_DMA_TXRX_SPACING*(txrx)) + \ + (MAC_DMA_CHANNEL_SPACING*(chan))) + +#define A_MAC_DMA_REGISTER(macnum, txrx, chan, reg) \ + (A_MAC_DMA_CHANNEL_BASE(macnum, txrx, chan) + \ + (reg)) + +#define R_MAC_DMA_REGISTER(txrx, chan, reg) \ + (R_MAC_DMA_CHANNEL_BASE(txrx, chan) + \ + (reg)) + +/* + * DMA channel registers, relative to A_MAC_DMA_CHANNEL_BASE + */ + +#define R_MAC_DMA_CONFIG0 0x00000000 +#define R_MAC_DMA_CONFIG1 0x00000008 +#define R_MAC_DMA_DSCR_BASE 0x00000010 +#define R_MAC_DMA_DSCR_CNT 0x00000018 +#define R_MAC_DMA_CUR_DSCRA 0x00000020 +#define R_MAC_DMA_CUR_DSCRB 0x00000028 +#define R_MAC_DMA_CUR_DSCRADDR 0x00000030 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define R_MAC_DMA_OODPKTLOST_RX 0x00000038 /* rx only */ +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* + * RMON Counters + */ + +#define R_MAC_RMON_TX_BYTES 0x00000000 +#define R_MAC_RMON_COLLISIONS 0x00000008 +#define R_MAC_RMON_LATE_COL 0x00000010 +#define R_MAC_RMON_EX_COL 0x00000018 +#define R_MAC_RMON_FCS_ERROR 0x00000020 +#define R_MAC_RMON_TX_ABORT 0x00000028 +/* Counter #6 (0x30) now reserved */ +#define R_MAC_RMON_TX_BAD 0x00000038 +#define R_MAC_RMON_TX_GOOD 0x00000040 +#define R_MAC_RMON_TX_RUNT 0x00000048 +#define R_MAC_RMON_TX_OVERSIZE 0x00000050 +#define R_MAC_RMON_RX_BYTES 0x00000080 +#define R_MAC_RMON_RX_MCAST 0x00000088 +#define R_MAC_RMON_RX_BCAST 0x00000090 +#define R_MAC_RMON_RX_BAD 0x00000098 +#define R_MAC_RMON_RX_GOOD 0x000000A0 +#define R_MAC_RMON_RX_RUNT 0x000000A8 +#define R_MAC_RMON_RX_OVERSIZE 0x000000B0 +#define R_MAC_RMON_RX_FCS_ERROR 0x000000B8 +#define R_MAC_RMON_RX_LENGTH_ERROR 0x000000C0 +#define R_MAC_RMON_RX_CODE_ERROR 0x000000C8 +#define R_MAC_RMON_RX_ALIGN_ERROR 0x000000D0 + +/* Updated to spec 0.2 */ +#define R_MAC_CFG 0x00000100 +#define R_MAC_THRSH_CFG 0x00000108 +#define R_MAC_VLANTAG 0x00000110 +#define R_MAC_FRAMECFG 0x00000118 +#define R_MAC_EOPCNT 0x00000120 +#define R_MAC_FIFO_PTRS 0x00000128 +#define R_MAC_ADFILTER_CFG 0x00000200 +#define R_MAC_ETHERNET_ADDR 0x00000208 +#define R_MAC_PKT_TYPE 0x00000210 +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define R_MAC_ADMASK0 0x00000218 +#define R_MAC_ADMASK1 0x00000220 +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ +#define R_MAC_HASH_BASE 0x00000240 +#define R_MAC_ADDR_BASE 0x00000280 +#define R_MAC_CHLO0_BASE 0x00000300 +#define R_MAC_CHUP0_BASE 0x00000320 +#define R_MAC_ENABLE 0x00000400 +#define R_MAC_STATUS 0x00000408 +#define R_MAC_INT_MASK 0x00000410 +#define R_MAC_TXD_CTL 0x00000420 +#define R_MAC_MDIO 0x00000428 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define R_MAC_STATUS1 0x00000430 +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ +#define R_MAC_DEBUG_STATUS 0x00000448 + +#define MAC_HASH_COUNT 8 +#define MAC_ADDR_COUNT 8 +#define MAC_CHMAP_COUNT 4 + + +/* ********************************************************************* + * DUART Registers + ********************************************************************* */ + + +#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ +#define R_DUART_NUM_PORTS 2 + +#define A_DUART 0x0010060000 + +#define DUART_CHANREG_SPACING 0x100 + +#define A_DUART_CHANREG(chan, reg) \ + (A_DUART + DUART_CHANREG_SPACING * ((chan) + 1) + (reg)) +#endif /* 1250 & 112x */ + +#define R_DUART_MODE_REG_1 0x000 +#define R_DUART_MODE_REG_2 0x010 +#define R_DUART_STATUS 0x020 +#define R_DUART_CLK_SEL 0x030 +#define R_DUART_CMD 0x050 +#define R_DUART_RX_HOLD 0x060 +#define R_DUART_TX_HOLD 0x070 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define R_DUART_FULL_CTL 0x040 +#define R_DUART_OPCR_X 0x080 +#define R_DUART_AUXCTL_X 0x090 +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + + +/* + * The IMR and ISR can't be addressed with A_DUART_CHANREG, + * so use these macros instead. + */ + +#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ +#define DUART_IMRISR_SPACING 0x20 +#define DUART_INCHNG_SPACING 0x10 + +#define A_DUART_CTRLREG(reg) \ + (A_DUART + DUART_CHANREG_SPACING * 3 + (reg)) + +#define R_DUART_IMRREG(chan) \ + (R_DUART_IMR_A + (chan) * DUART_IMRISR_SPACING) +#define R_DUART_ISRREG(chan) \ + (R_DUART_ISR_A + (chan) * DUART_IMRISR_SPACING) +#define R_DUART_INCHREG(chan) \ + (R_DUART_IN_CHNG_A + (chan) * DUART_INCHNG_SPACING) + +#define A_DUART_IMRREG(chan) A_DUART_CTRLREG(R_DUART_IMRREG(chan)) +#define A_DUART_ISRREG(chan) A_DUART_CTRLREG(R_DUART_ISRREG(chan)) +#define A_DUART_INCHREG(chan) A_DUART_CTRLREG(R_DUART_INCHREG(chan)) +#endif /* 1250 & 112x */ + +#define R_DUART_AUX_CTRL 0x010 +#define R_DUART_ISR_A 0x020 +#define R_DUART_IMR_A 0x030 +#define R_DUART_ISR_B 0x040 +#define R_DUART_IMR_B 0x050 +#define R_DUART_OUT_PORT 0x060 +#define R_DUART_OPCR 0x070 +#define R_DUART_IN_PORT 0x080 + +#define R_DUART_SET_OPR 0x0B0 +#define R_DUART_CLEAR_OPR 0x0C0 +#define R_DUART_IN_CHNG_A 0x0D0 +#define R_DUART_IN_CHNG_B 0x0E0 + + +/* + * These constants are the absolute addresses. + */ + +#define A_DUART_MODE_REG_1_A 0x0010060100 +#define A_DUART_MODE_REG_2_A 0x0010060110 +#define A_DUART_STATUS_A 0x0010060120 +#define A_DUART_CLK_SEL_A 0x0010060130 +#define A_DUART_CMD_A 0x0010060150 +#define A_DUART_RX_HOLD_A 0x0010060160 +#define A_DUART_TX_HOLD_A 0x0010060170 + +#define A_DUART_MODE_REG_1_B 0x0010060200 +#define A_DUART_MODE_REG_2_B 0x0010060210 +#define A_DUART_STATUS_B 0x0010060220 +#define A_DUART_CLK_SEL_B 0x0010060230 +#define A_DUART_CMD_B 0x0010060250 +#define A_DUART_RX_HOLD_B 0x0010060260 +#define A_DUART_TX_HOLD_B 0x0010060270 + +#define A_DUART_INPORT_CHNG 0x0010060300 +#define A_DUART_AUX_CTRL 0x0010060310 +#define A_DUART_ISR_A 0x0010060320 +#define A_DUART_IMR_A 0x0010060330 +#define A_DUART_ISR_B 0x0010060340 +#define A_DUART_IMR_B 0x0010060350 +#define A_DUART_OUT_PORT 0x0010060360 +#define A_DUART_OPCR 0x0010060370 +#define A_DUART_IN_PORT 0x0010060380 +#define A_DUART_ISR 0x0010060390 +#define A_DUART_IMR 0x00100603A0 +#define A_DUART_SET_OPR 0x00100603B0 +#define A_DUART_CLEAR_OPR 0x00100603C0 +#define A_DUART_INPORT_CHNG_A 0x00100603D0 +#define A_DUART_INPORT_CHNG_B 0x00100603E0 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DUART_FULL_CTL_A 0x0010060140 +#define A_DUART_FULL_CTL_B 0x0010060240 + +#define A_DUART_OPCR_A 0x0010060180 +#define A_DUART_OPCR_B 0x0010060280 + +#define A_DUART_INPORT_CHNG_DEBUG 0x00100603F0 +#endif /* 1250 PASS2 || 112x PASS1 */ + + +/* ********************************************************************* + * Synchronous Serial Registers + ********************************************************************* */ + + +#if SIBYTE_HDR_FEATURE_1250_112x /* sync serial only on 1250/112x */ + +#define A_SER_BASE_0 0x0010060400 +#define A_SER_BASE_1 0x0010060800 +#define SER_SPACING 0x400 + +#define SER_DMA_TXRX_SPACING 0x80 + +#define SER_NUM_PORTS 2 + +#define A_SER_CHANNEL_BASE(sernum) \ + (A_SER_BASE_0 + \ + SER_SPACING*(sernum)) + +#define A_SER_REGISTER(sernum,reg) \ + (A_SER_BASE_0 + \ + SER_SPACING*(sernum) + (reg)) + + +#define R_SER_DMA_CHANNELS 0 /* Relative to A_SER_BASE_x */ + +#define A_SER_DMA_CHANNEL_BASE(sernum,txrx) \ + ((A_SER_CHANNEL_BASE(sernum)) + \ + R_SER_DMA_CHANNELS + \ + (SER_DMA_TXRX_SPACING*(txrx))) + +#define A_SER_DMA_REGISTER(sernum, txrx, reg) \ + (A_SER_DMA_CHANNEL_BASE(sernum, txrx) + \ + (reg)) + + +/* + * DMA channel registers, relative to A_SER_DMA_CHANNEL_BASE + */ + +#define R_SER_DMA_CONFIG0 0x00000000 +#define R_SER_DMA_CONFIG1 0x00000008 +#define R_SER_DMA_DSCR_BASE 0x00000010 +#define R_SER_DMA_DSCR_CNT 0x00000018 +#define R_SER_DMA_CUR_DSCRA 0x00000020 +#define R_SER_DMA_CUR_DSCRB 0x00000028 +#define R_SER_DMA_CUR_DSCRADDR 0x00000030 + +#define R_SER_DMA_CONFIG0_RX 0x00000000 +#define R_SER_DMA_CONFIG1_RX 0x00000008 +#define R_SER_DMA_DSCR_BASE_RX 0x00000010 +#define R_SER_DMA_DSCR_COUNT_RX 0x00000018 +#define R_SER_DMA_CUR_DSCR_A_RX 0x00000020 +#define R_SER_DMA_CUR_DSCR_B_RX 0x00000028 +#define R_SER_DMA_CUR_DSCR_ADDR_RX 0x00000030 + +#define R_SER_DMA_CONFIG0_TX 0x00000080 +#define R_SER_DMA_CONFIG1_TX 0x00000088 +#define R_SER_DMA_DSCR_BASE_TX 0x00000090 +#define R_SER_DMA_DSCR_COUNT_TX 0x00000098 +#define R_SER_DMA_CUR_DSCR_A_TX 0x000000A0 +#define R_SER_DMA_CUR_DSCR_B_TX 0x000000A8 +#define R_SER_DMA_CUR_DSCR_ADDR_TX 0x000000B0 + +#define R_SER_MODE 0x00000100 +#define R_SER_MINFRM_SZ 0x00000108 +#define R_SER_MAXFRM_SZ 0x00000110 +#define R_SER_ADDR 0x00000118 +#define R_SER_USR0_ADDR 0x00000120 +#define R_SER_USR1_ADDR 0x00000128 +#define R_SER_USR2_ADDR 0x00000130 +#define R_SER_USR3_ADDR 0x00000138 +#define R_SER_CMD 0x00000140 +#define R_SER_TX_RD_THRSH 0x00000160 +#define R_SER_TX_WR_THRSH 0x00000168 +#define R_SER_RX_RD_THRSH 0x00000170 +#define R_SER_LINE_MODE 0x00000178 +#define R_SER_DMA_ENABLE 0x00000180 +#define R_SER_INT_MASK 0x00000190 +#define R_SER_STATUS 0x00000188 +#define R_SER_STATUS_DEBUG 0x000001A8 +#define R_SER_RX_TABLE_BASE 0x00000200 +#define SER_RX_TABLE_COUNT 16 +#define R_SER_TX_TABLE_BASE 0x00000300 +#define SER_TX_TABLE_COUNT 16 + +/* RMON Counters */ +#define R_SER_RMON_TX_BYTE_LO 0x000001C0 +#define R_SER_RMON_TX_BYTE_HI 0x000001C8 +#define R_SER_RMON_RX_BYTE_LO 0x000001D0 +#define R_SER_RMON_RX_BYTE_HI 0x000001D8 +#define R_SER_RMON_TX_UNDERRUN 0x000001E0 +#define R_SER_RMON_RX_OVERFLOW 0x000001E8 +#define R_SER_RMON_RX_ERRORS 0x000001F0 +#define R_SER_RMON_RX_BADADDR 0x000001F8 + +#endif /* 1250/112x */ + +/* ********************************************************************* + * Generic Bus Registers + ********************************************************************* */ + +#define IO_EXT_CFG_COUNT 8 + +#define A_IO_EXT_BASE 0x0010061000 +#define A_IO_EXT_REG(r) (A_IO_EXT_BASE + (r)) + +#define A_IO_EXT_CFG_BASE 0x0010061000 +#define A_IO_EXT_MULT_SIZE_BASE 0x0010061100 +#define A_IO_EXT_START_ADDR_BASE 0x0010061200 +#define A_IO_EXT_TIME_CFG0_BASE 0x0010061600 +#define A_IO_EXT_TIME_CFG1_BASE 0x0010061700 + +#define IO_EXT_REGISTER_SPACING 8 +#define A_IO_EXT_CS_BASE(cs) (A_IO_EXT_CFG_BASE+IO_EXT_REGISTER_SPACING*(cs)) +#define R_IO_EXT_REG(reg, cs) ((cs)*IO_EXT_REGISTER_SPACING + (reg)) + +#define R_IO_EXT_CFG 0x0000 +#define R_IO_EXT_MULT_SIZE 0x0100 +#define R_IO_EXT_START_ADDR 0x0200 +#define R_IO_EXT_TIME_CFG0 0x0600 +#define R_IO_EXT_TIME_CFG1 0x0700 + + +#define A_IO_INTERRUPT_STATUS 0x0010061A00 +#define A_IO_INTERRUPT_DATA0 0x0010061A10 +#define A_IO_INTERRUPT_DATA1 0x0010061A18 +#define A_IO_INTERRUPT_DATA2 0x0010061A20 +#define A_IO_INTERRUPT_DATA3 0x0010061A28 +#define A_IO_INTERRUPT_ADDR0 0x0010061A30 +#define A_IO_INTERRUPT_ADDR1 0x0010061A40 +#define A_IO_INTERRUPT_PARITY 0x0010061A50 +#define A_IO_PCMCIA_CFG 0x0010061A60 +#define A_IO_PCMCIA_STATUS 0x0010061A70 +#define A_IO_DRIVE_0 0x0010061300 +#define A_IO_DRIVE_1 0x0010061308 +#define A_IO_DRIVE_2 0x0010061310 +#define A_IO_DRIVE_3 0x0010061318 +#define A_IO_DRIVE_BASE A_IO_DRIVE_0 +#define IO_DRIVE_REGISTER_SPACING 8 +#define R_IO_DRIVE(x) ((x)*IO_DRIVE_REGISTER_SPACING) +#define A_IO_DRIVE(x) (A_IO_DRIVE_BASE + R_IO_DRIVE(x)) + +#define R_IO_INTERRUPT_STATUS 0x0A00 +#define R_IO_INTERRUPT_DATA0 0x0A10 +#define R_IO_INTERRUPT_DATA1 0x0A18 +#define R_IO_INTERRUPT_DATA2 0x0A20 +#define R_IO_INTERRUPT_DATA3 0x0A28 +#define R_IO_INTERRUPT_ADDR0 0x0A30 +#define R_IO_INTERRUPT_ADDR1 0x0A40 +#define R_IO_INTERRUPT_PARITY 0x0A50 +#define R_IO_PCMCIA_CFG 0x0A60 +#define R_IO_PCMCIA_STATUS 0x0A70 + +/* ********************************************************************* + * GPIO Registers + ********************************************************************* */ + +#define A_GPIO_CLR_EDGE 0x0010061A80 +#define A_GPIO_INT_TYPE 0x0010061A88 +#define A_GPIO_INPUT_INVERT 0x0010061A90 +#define A_GPIO_GLITCH 0x0010061A98 +#define A_GPIO_READ 0x0010061AA0 +#define A_GPIO_DIRECTION 0x0010061AA8 +#define A_GPIO_PIN_CLR 0x0010061AB0 +#define A_GPIO_PIN_SET 0x0010061AB8 + +#define A_GPIO_BASE 0x0010061A80 + +#define R_GPIO_CLR_EDGE 0x00 +#define R_GPIO_INT_TYPE 0x08 +#define R_GPIO_INPUT_INVERT 0x10 +#define R_GPIO_GLITCH 0x18 +#define R_GPIO_READ 0x20 +#define R_GPIO_DIRECTION 0x28 +#define R_GPIO_PIN_CLR 0x30 +#define R_GPIO_PIN_SET 0x38 + +/* ********************************************************************* + * SMBus Registers + ********************************************************************* */ + +#define A_SMB_XTRA_0 0x0010060000 +#define A_SMB_XTRA_1 0x0010060008 +#define A_SMB_FREQ_0 0x0010060010 +#define A_SMB_FREQ_1 0x0010060018 +#define A_SMB_STATUS_0 0x0010060020 +#define A_SMB_STATUS_1 0x0010060028 +#define A_SMB_CMD_0 0x0010060030 +#define A_SMB_CMD_1 0x0010060038 +#define A_SMB_START_0 0x0010060040 +#define A_SMB_START_1 0x0010060048 +#define A_SMB_DATA_0 0x0010060050 +#define A_SMB_DATA_1 0x0010060058 +#define A_SMB_CONTROL_0 0x0010060060 +#define A_SMB_CONTROL_1 0x0010060068 +#define A_SMB_PEC_0 0x0010060070 +#define A_SMB_PEC_1 0x0010060078 + +#define A_SMB_0 0x0010060000 +#define A_SMB_1 0x0010060008 +#define SMB_REGISTER_SPACING 0x8 +#define A_SMB_BASE(idx) (A_SMB_0+(idx)*SMB_REGISTER_SPACING) +#define A_SMB_REGISTER(idx, reg) (A_SMB_BASE(idx)+(reg)) + +#define R_SMB_XTRA 0x0000000000 +#define R_SMB_FREQ 0x0000000010 +#define R_SMB_STATUS 0x0000000020 +#define R_SMB_CMD 0x0000000030 +#define R_SMB_START 0x0000000040 +#define R_SMB_DATA 0x0000000050 +#define R_SMB_CONTROL 0x0000000060 +#define R_SMB_PEC 0x0000000070 + +/* ********************************************************************* + * Timer Registers + ********************************************************************* */ + +/* + * Watchdog timers + */ + +#define A_SCD_WDOG_0 0x0010020050 +#define A_SCD_WDOG_1 0x0010020150 +#define SCD_WDOG_SPACING 0x100 +#define SCD_NUM_WDOGS 2 +#define A_SCD_WDOG_BASE(w) (A_SCD_WDOG_0+SCD_WDOG_SPACING*(w)) +#define A_SCD_WDOG_REGISTER(w, r) (A_SCD_WDOG_BASE(w) + (r)) + +#define R_SCD_WDOG_INIT 0x0000000000 +#define R_SCD_WDOG_CNT 0x0000000008 +#define R_SCD_WDOG_CFG 0x0000000010 + +#define A_SCD_WDOG_INIT_0 0x0010020050 +#define A_SCD_WDOG_CNT_0 0x0010020058 +#define A_SCD_WDOG_CFG_0 0x0010020060 + +#define A_SCD_WDOG_INIT_1 0x0010020150 +#define A_SCD_WDOG_CNT_1 0x0010020158 +#define A_SCD_WDOG_CFG_1 0x0010020160 + +/* + * Generic timers + */ + +#define A_SCD_TIMER_0 0x0010020070 +#define A_SCD_TIMER_1 0x0010020078 +#define A_SCD_TIMER_2 0x0010020170 +#define A_SCD_TIMER_3 0x0010020178 +#define SCD_NUM_TIMERS 4 +#define A_SCD_TIMER_BASE(w) (A_SCD_TIMER_0+0x08*((w)&1)+0x100*(((w)&2)>>1)) +#define A_SCD_TIMER_REGISTER(w, r) (A_SCD_TIMER_BASE(w) + (r)) + +#define R_SCD_TIMER_INIT 0x0000000000 +#define R_SCD_TIMER_CNT 0x0000000010 +#define R_SCD_TIMER_CFG 0x0000000020 + +#define A_SCD_TIMER_INIT_0 0x0010020070 +#define A_SCD_TIMER_CNT_0 0x0010020080 +#define A_SCD_TIMER_CFG_0 0x0010020090 + +#define A_SCD_TIMER_INIT_1 0x0010020078 +#define A_SCD_TIMER_CNT_1 0x0010020088 +#define A_SCD_TIMER_CFG_1 0x0010020098 + +#define A_SCD_TIMER_INIT_2 0x0010020170 +#define A_SCD_TIMER_CNT_2 0x0010020180 +#define A_SCD_TIMER_CFG_2 0x0010020190 + +#define A_SCD_TIMER_INIT_3 0x0010020178 +#define A_SCD_TIMER_CNT_3 0x0010020188 +#define A_SCD_TIMER_CFG_3 0x0010020198 + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_SCD_SCRATCH 0x0010020C10 +#endif /* 1250 PASS2 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define A_SCD_ZBBUS_CYCLE_COUNT 0x0010030000 +#define A_SCD_ZBBUS_CYCLE_CP0 0x0010020C00 +#define A_SCD_ZBBUS_CYCLE_CP1 0x0010020C08 +#endif + +/* ********************************************************************* + * System Control Registers + ********************************************************************* */ + +#define A_SCD_SYSTEM_REVISION 0x0010020000 +#define A_SCD_SYSTEM_CFG 0x0010020008 +#define A_SCD_SYSTEM_MANUF 0x0010038000 + +/* ********************************************************************* + * System Address Trap Registers + ********************************************************************* */ + +#define A_ADDR_TRAP_INDEX 0x00100200B0 +#define A_ADDR_TRAP_REG 0x00100200B8 +#define A_ADDR_TRAP_UP_0 0x0010020400 +#define A_ADDR_TRAP_UP_1 0x0010020408 +#define A_ADDR_TRAP_UP_2 0x0010020410 +#define A_ADDR_TRAP_UP_3 0x0010020418 +#define A_ADDR_TRAP_DOWN_0 0x0010020420 +#define A_ADDR_TRAP_DOWN_1 0x0010020428 +#define A_ADDR_TRAP_DOWN_2 0x0010020430 +#define A_ADDR_TRAP_DOWN_3 0x0010020438 +#define A_ADDR_TRAP_CFG_0 0x0010020440 +#define A_ADDR_TRAP_CFG_1 0x0010020448 +#define A_ADDR_TRAP_CFG_2 0x0010020450 +#define A_ADDR_TRAP_CFG_3 0x0010020458 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define A_ADDR_TRAP_REG_DEBUG 0x0010020460 +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#define ADDR_TRAP_SPACING 8 +#define NUM_ADDR_TRAP 4 +#define A_ADDR_TRAP_UP(n) (A_ADDR_TRAP_UP_0 + ((n) * ADDR_TRAP_SPACING)) +#define A_ADDR_TRAP_DOWN(n) (A_ADDR_TRAP_DOWN_0 + ((n) * ADDR_TRAP_SPACING)) +#define A_ADDR_TRAP_CFG(n) (A_ADDR_TRAP_CFG_0 + ((n) * ADDR_TRAP_SPACING)) + + +/* ********************************************************************* + * System Interrupt Mapper Registers + ********************************************************************* */ + +#define A_IMR_CPU0_BASE 0x0010020000 +#define A_IMR_CPU1_BASE 0x0010022000 +#define IMR_REGISTER_SPACING 0x2000 +#define IMR_REGISTER_SPACING_SHIFT 13 + +#define A_IMR_MAPPER(cpu) (A_IMR_CPU0_BASE+(cpu)*IMR_REGISTER_SPACING) +#define A_IMR_REGISTER(cpu, reg) (A_IMR_MAPPER(cpu)+(reg)) + +#define R_IMR_INTERRUPT_DIAG 0x0010 +#define R_IMR_INTERRUPT_LDT 0x0018 +#define R_IMR_INTERRUPT_MASK 0x0028 +#define R_IMR_INTERRUPT_TRACE 0x0038 +#define R_IMR_INTERRUPT_SOURCE_STATUS 0x0040 +#define R_IMR_LDT_INTERRUPT_SET 0x0048 +#define R_IMR_LDT_INTERRUPT 0x0018 +#define R_IMR_LDT_INTERRUPT_CLR 0x0020 +#define R_IMR_MAILBOX_CPU 0x00c0 +#define R_IMR_ALIAS_MAILBOX_CPU 0x1000 +#define R_IMR_MAILBOX_SET_CPU 0x00C8 +#define R_IMR_ALIAS_MAILBOX_SET_CPU 0x1008 +#define R_IMR_MAILBOX_CLR_CPU 0x00D0 +#define R_IMR_INTERRUPT_STATUS_BASE 0x0100 +#define R_IMR_INTERRUPT_STATUS_COUNT 7 +#define R_IMR_INTERRUPT_MAP_BASE 0x0200 +#define R_IMR_INTERRUPT_MAP_COUNT 64 + +/* + * these macros work together to build the address of a mailbox + * register, e.g., A_MAILBOX_REGISTER(R_IMR_MAILBOX_SET_CPU,1) + * for mbox_0_set_cpu2 returns 0x00100240C8 + */ +#define A_MAILBOX_REGISTER(reg,cpu) \ + (A_IMR_CPU0_BASE + (cpu * IMR_REGISTER_SPACING) + reg) + +/* ********************************************************************* + * System Performance Counter Registers + ********************************************************************* */ + +#define A_SCD_PERF_CNT_CFG 0x00100204C0 +#define A_SCD_PERF_CNT_0 0x00100204D0 +#define A_SCD_PERF_CNT_1 0x00100204D8 +#define A_SCD_PERF_CNT_2 0x00100204E0 +#define A_SCD_PERF_CNT_3 0x00100204E8 + +#define SCD_NUM_PERF_CNT 4 +#define SCD_PERF_CNT_SPACING 8 +#define A_SCD_PERF_CNT(n) (A_SCD_PERF_CNT_0+(n*SCD_PERF_CNT_SPACING)) + +/* ********************************************************************* + * System Bus Watcher Registers + ********************************************************************* */ + +#define A_SCD_BUS_ERR_STATUS 0x0010020880 +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_SCD_BUS_ERR_STATUS_DEBUG 0x00100208D0 +#define A_BUS_ERR_STATUS_DEBUG 0x00100208D0 +#endif /* 1250 PASS2 || 112x PASS1 */ +#define A_BUS_ERR_DATA_0 0x00100208A0 +#define A_BUS_ERR_DATA_1 0x00100208A8 +#define A_BUS_ERR_DATA_2 0x00100208B0 +#define A_BUS_ERR_DATA_3 0x00100208B8 +#define A_BUS_L2_ERRORS 0x00100208C0 +#define A_BUS_MEM_IO_ERRORS 0x00100208C8 + +/* ********************************************************************* + * System Debug Controller Registers + ********************************************************************* */ + +#define A_SCD_JTAG_BASE 0x0010000000 + +/* ********************************************************************* + * System Trace Buffer Registers + ********************************************************************* */ + +#define A_SCD_TRACE_CFG 0x0010020A00 +#define A_SCD_TRACE_READ 0x0010020A08 +#define A_SCD_TRACE_EVENT_0 0x0010020A20 +#define A_SCD_TRACE_EVENT_1 0x0010020A28 +#define A_SCD_TRACE_EVENT_2 0x0010020A30 +#define A_SCD_TRACE_EVENT_3 0x0010020A38 +#define A_SCD_TRACE_SEQUENCE_0 0x0010020A40 +#define A_SCD_TRACE_SEQUENCE_1 0x0010020A48 +#define A_SCD_TRACE_SEQUENCE_2 0x0010020A50 +#define A_SCD_TRACE_SEQUENCE_3 0x0010020A58 +#define A_SCD_TRACE_EVENT_4 0x0010020A60 +#define A_SCD_TRACE_EVENT_5 0x0010020A68 +#define A_SCD_TRACE_EVENT_6 0x0010020A70 +#define A_SCD_TRACE_EVENT_7 0x0010020A78 +#define A_SCD_TRACE_SEQUENCE_4 0x0010020A80 +#define A_SCD_TRACE_SEQUENCE_5 0x0010020A88 +#define A_SCD_TRACE_SEQUENCE_6 0x0010020A90 +#define A_SCD_TRACE_SEQUENCE_7 0x0010020A98 + +#define TRACE_REGISTER_SPACING 8 +#define TRACE_NUM_REGISTERS 8 +#define A_SCD_TRACE_EVENT(n) (((n) & 4) ? \ + (A_SCD_TRACE_EVENT_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \ + (A_SCD_TRACE_EVENT_0 + ((n) * TRACE_REGISTER_SPACING))) +#define A_SCD_TRACE_SEQUENCE(n) (((n) & 4) ? \ + (A_SCD_TRACE_SEQUENCE_4 + (((n) & 3) * TRACE_REGISTER_SPACING)) : \ + (A_SCD_TRACE_SEQUENCE_0 + ((n) * TRACE_REGISTER_SPACING))) + +/* ********************************************************************* + * System Generic DMA Registers + ********************************************************************* */ + +#define A_DM_0 0x0010020B00 +#define A_DM_1 0x0010020B20 +#define A_DM_2 0x0010020B40 +#define A_DM_3 0x0010020B60 +#define DM_REGISTER_SPACING 0x20 +#define DM_NUM_CHANNELS 4 +#define A_DM_BASE(idx) (A_DM_0 + ((idx) * DM_REGISTER_SPACING)) +#define A_DM_REGISTER(idx, reg) (A_DM_BASE(idx) + (reg)) + +#define R_DM_DSCR_BASE 0x0000000000 +#define R_DM_DSCR_COUNT 0x0000000008 +#define R_DM_CUR_DSCR_ADDR 0x0000000010 +#define R_DM_DSCR_BASE_DEBUG 0x0000000018 + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DM_PARTIAL_0 0x0010020ba0 +#define A_DM_PARTIAL_1 0x0010020ba8 +#define A_DM_PARTIAL_2 0x0010020bb0 +#define A_DM_PARTIAL_3 0x0010020bb8 +#define DM_PARTIAL_REGISTER_SPACING 0x8 +#define A_DM_PARTIAL(idx) (A_DM_PARTIAL_0 + ((idx) * DM_PARTIAL_REGISTER_SPACING)) +#endif /* 1250 PASS3 || 112x PASS1 */ + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define A_DM_CRC_0 0x0010020b80 +#define A_DM_CRC_1 0x0010020b90 +#define DM_CRC_REGISTER_SPACING 0x10 +#define DM_CRC_NUM_CHANNELS 2 +#define A_DM_CRC_BASE(idx) (A_DM_CRC_0 + ((idx) * DM_CRC_REGISTER_SPACING)) +#define A_DM_CRC_REGISTER(idx, reg) (A_DM_CRC_BASE(idx) + (reg)) + +#define R_CRC_DEF_0 0x00 +#define R_CTCP_DEF_0 0x08 +#endif /* 1250 PASS3 || 112x PASS1 */ + +/* ********************************************************************* + * Physical Address Map + ********************************************************************* */ + +#if SIBYTE_HDR_FEATURE_1250_112x +#define A_PHYS_MEMORY_0 _SB_MAKE64(0x0000000000) +#define A_PHYS_MEMORY_SIZE _SB_MAKE64((256*1024*1024)) +#define A_PHYS_SYSTEM_CTL _SB_MAKE64(0x0010000000) +#define A_PHYS_IO_SYSTEM _SB_MAKE64(0x0010060000) +#define A_PHYS_GENBUS _SB_MAKE64(0x0010090000) +#define A_PHYS_GENBUS_END _SB_MAKE64(0x0040000000) +#define A_PHYS_LDTPCI_IO_MATCH_BYTES_32 _SB_MAKE64(0x0040000000) +#define A_PHYS_LDTPCI_IO_MATCH_BITS_32 _SB_MAKE64(0x0060000000) +#define A_PHYS_MEMORY_1 _SB_MAKE64(0x0080000000) +#define A_PHYS_MEMORY_2 _SB_MAKE64(0x0090000000) +#define A_PHYS_MEMORY_3 _SB_MAKE64(0x00C0000000) +#define A_PHYS_L2_CACHE_TEST _SB_MAKE64(0x00D0000000) +#define A_PHYS_LDT_SPECIAL_MATCH_BYTES _SB_MAKE64(0x00D8000000) +#define A_PHYS_LDTPCI_IO_MATCH_BYTES _SB_MAKE64(0x00DC000000) +#define A_PHYS_LDTPCI_CFG_MATCH_BYTES _SB_MAKE64(0x00DE000000) +#define A_PHYS_LDT_SPECIAL_MATCH_BITS _SB_MAKE64(0x00F8000000) +#define A_PHYS_LDTPCI_IO_MATCH_BITS _SB_MAKE64(0x00FC000000) +#define A_PHYS_LDTPCI_CFG_MATCH_BITS _SB_MAKE64(0x00FE000000) +#define A_PHYS_MEMORY_EXP _SB_MAKE64(0x0100000000) +#define A_PHYS_MEMORY_EXP_SIZE _SB_MAKE64((508*1024*1024*1024)) +#define A_PHYS_LDT_EXP _SB_MAKE64(0x8000000000) +#define A_PHYS_PCI_FULLACCESS_BYTES _SB_MAKE64(0xF000000000) +#define A_PHYS_PCI_FULLACCESS_BITS _SB_MAKE64(0xF100000000) +#define A_PHYS_RESERVED _SB_MAKE64(0xF200000000) +#define A_PHYS_RESERVED_SPECIAL_LDT _SB_MAKE64(0xFD00000000) + +#define A_PHYS_L2CACHE_WAY_SIZE _SB_MAKE64(0x0000020000) +#define PHYS_L2CACHE_NUM_WAYS 4 +#define A_PHYS_L2CACHE_TOTAL_SIZE _SB_MAKE64(0x0000080000) +#define A_PHYS_L2CACHE_WAY0 _SB_MAKE64(0x00D0180000) +#define A_PHYS_L2CACHE_WAY1 _SB_MAKE64(0x00D01A0000) +#define A_PHYS_L2CACHE_WAY2 _SB_MAKE64(0x00D01C0000) +#define A_PHYS_L2CACHE_WAY3 _SB_MAKE64(0x00D01E0000) +#endif + + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_scd.h b/arch/mips/include/asm/sibyte/sb1250_scd.h new file mode 100644 index 000000000..d099dcbef --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_scd.h @@ -0,0 +1,641 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * SCD Constants and Macros File: sb1250_scd.h + * + * This module contains constants and macros useful for + * manipulating the System Control and Debug module on the 1250. + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003,2004,2005 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + +#ifndef _SB1250_SCD_H +#define _SB1250_SCD_H + +#include + +/* ********************************************************************* + * System control/debug registers + ********************************************************************* */ + +/* + * System Revision Register (Table 4-1) + */ + +#define M_SYS_RESERVED _SB_MAKEMASK(8, 0) + +#define S_SYS_REVISION _SB_MAKE64(8) +#define M_SYS_REVISION _SB_MAKEMASK(8, S_SYS_REVISION) +#define V_SYS_REVISION(x) _SB_MAKEVALUE(x, S_SYS_REVISION) +#define G_SYS_REVISION(x) _SB_GETVALUE(x, S_SYS_REVISION, M_SYS_REVISION) + +#define K_SYS_REVISION_BCM1250_PASS1 0x01 + +#define K_SYS_REVISION_BCM1250_PASS2 0x03 +#define K_SYS_REVISION_BCM1250_A1 0x03 /* Pass 2.0 WB */ +#define K_SYS_REVISION_BCM1250_A2 0x04 /* Pass 2.0 FC */ +#define K_SYS_REVISION_BCM1250_A3 0x05 /* Pass 2.1 FC */ +#define K_SYS_REVISION_BCM1250_A4 0x06 /* Pass 2.1 WB */ +#define K_SYS_REVISION_BCM1250_A6 0x07 /* OR 0x04 (A2) w/WID != 0 */ +#define K_SYS_REVISION_BCM1250_A8 0x0b /* A8/A10 */ +#define K_SYS_REVISION_BCM1250_A9 0x08 +#define K_SYS_REVISION_BCM1250_A10 K_SYS_REVISION_BCM1250_A8 + +#define K_SYS_REVISION_BCM1250_PASS2_2 0x10 +#define K_SYS_REVISION_BCM1250_B0 K_SYS_REVISION_BCM1250_B1 +#define K_SYS_REVISION_BCM1250_B1 0x10 +#define K_SYS_REVISION_BCM1250_B2 0x11 + +#define K_SYS_REVISION_BCM1250_C0 0x20 +#define K_SYS_REVISION_BCM1250_C1 0x21 +#define K_SYS_REVISION_BCM1250_C2 0x22 +#define K_SYS_REVISION_BCM1250_C3 0x23 + +#if SIBYTE_HDR_FEATURE_CHIP(1250) +/* XXX: discourage people from using these constants. */ +#define K_SYS_REVISION_PASS1 K_SYS_REVISION_BCM1250_PASS1 +#define K_SYS_REVISION_PASS2 K_SYS_REVISION_BCM1250_PASS2 +#define K_SYS_REVISION_PASS2_2 K_SYS_REVISION_BCM1250_PASS2_2 +#define K_SYS_REVISION_PASS3 K_SYS_REVISION_BCM1250_PASS3 +#define K_SYS_REVISION_BCM1250_PASS3 K_SYS_REVISION_BCM1250_C0 +#endif /* 1250 */ + +#define K_SYS_REVISION_BCM112x_A1 0x20 +#define K_SYS_REVISION_BCM112x_A2 0x21 +#define K_SYS_REVISION_BCM112x_A3 0x22 +#define K_SYS_REVISION_BCM112x_A4 0x23 +#define K_SYS_REVISION_BCM112x_B0 0x30 + +#define K_SYS_REVISION_BCM1480_S0 0x01 +#define K_SYS_REVISION_BCM1480_A1 0x02 +#define K_SYS_REVISION_BCM1480_A2 0x03 +#define K_SYS_REVISION_BCM1480_A3 0x04 +#define K_SYS_REVISION_BCM1480_B0 0x11 + +/*Cache size - 23:20 of revision register*/ +#define S_SYS_L2C_SIZE _SB_MAKE64(20) +#define M_SYS_L2C_SIZE _SB_MAKEMASK(4, S_SYS_L2C_SIZE) +#define V_SYS_L2C_SIZE(x) _SB_MAKEVALUE(x, S_SYS_L2C_SIZE) +#define G_SYS_L2C_SIZE(x) _SB_GETVALUE(x, S_SYS_L2C_SIZE, M_SYS_L2C_SIZE) + +#define K_SYS_L2C_SIZE_1MB 0 +#define K_SYS_L2C_SIZE_512KB 5 +#define K_SYS_L2C_SIZE_256KB 2 +#define K_SYS_L2C_SIZE_128KB 1 + +#define K_SYS_L2C_SIZE_BCM1250 K_SYS_L2C_SIZE_512KB +#define K_SYS_L2C_SIZE_BCM1125 K_SYS_L2C_SIZE_256KB +#define K_SYS_L2C_SIZE_BCM1122 K_SYS_L2C_SIZE_128KB + + +/* Number of CPU cores, bits 27:24 of revision register*/ +#define S_SYS_NUM_CPUS _SB_MAKE64(24) +#define M_SYS_NUM_CPUS _SB_MAKEMASK(4, S_SYS_NUM_CPUS) +#define V_SYS_NUM_CPUS(x) _SB_MAKEVALUE(x, S_SYS_NUM_CPUS) +#define G_SYS_NUM_CPUS(x) _SB_GETVALUE(x, S_SYS_NUM_CPUS, M_SYS_NUM_CPUS) + + +/* XXX: discourage people from using these constants. */ +#define S_SYS_PART _SB_MAKE64(16) +#define M_SYS_PART _SB_MAKEMASK(16, S_SYS_PART) +#define V_SYS_PART(x) _SB_MAKEVALUE(x, S_SYS_PART) +#define G_SYS_PART(x) _SB_GETVALUE(x, S_SYS_PART, M_SYS_PART) + +/* XXX: discourage people from using these constants. */ +#define K_SYS_PART_SB1250 0x1250 +#define K_SYS_PART_BCM1120 0x1121 +#define K_SYS_PART_BCM1125 0x1123 +#define K_SYS_PART_BCM1125H 0x1124 +#define K_SYS_PART_BCM1122 0x1113 + + +/* The "peripheral set" (SOC type) is the low 4 bits of the "part" field. */ +#define S_SYS_SOC_TYPE _SB_MAKE64(16) +#define M_SYS_SOC_TYPE _SB_MAKEMASK(4, S_SYS_SOC_TYPE) +#define V_SYS_SOC_TYPE(x) _SB_MAKEVALUE(x, S_SYS_SOC_TYPE) +#define G_SYS_SOC_TYPE(x) _SB_GETVALUE(x, S_SYS_SOC_TYPE, M_SYS_SOC_TYPE) + +#define K_SYS_SOC_TYPE_BCM1250 0x0 +#define K_SYS_SOC_TYPE_BCM1120 0x1 +#define K_SYS_SOC_TYPE_BCM1250_ALT 0x2 /* 1250pass2 w/ 1/4 L2. */ +#define K_SYS_SOC_TYPE_BCM1125 0x3 +#define K_SYS_SOC_TYPE_BCM1125H 0x4 +#define K_SYS_SOC_TYPE_BCM1250_ALT2 0x5 /* 1250pass2 w/ 1/2 L2. */ +#define K_SYS_SOC_TYPE_BCM1x80 0x6 +#define K_SYS_SOC_TYPE_BCM1x55 0x7 + +/* + * Calculate correct SOC type given a copy of system revision register. + * + * (For the assembler version, sysrev and dest may be the same register. + * Also, it clobbers AT.) + */ +#ifdef __ASSEMBLER__ +#define SYS_SOC_TYPE(dest, sysrev) \ + .set push ; \ + .set reorder ; \ + dsrl dest, sysrev, S_SYS_SOC_TYPE ; \ + andi dest, dest, (M_SYS_SOC_TYPE >> S_SYS_SOC_TYPE); \ + beq dest, K_SYS_SOC_TYPE_BCM1250_ALT, 991f ; \ + beq dest, K_SYS_SOC_TYPE_BCM1250_ALT2, 991f ; \ + b 992f ; \ +991: li dest, K_SYS_SOC_TYPE_BCM1250 ; \ +992: \ + .set pop +#else +#define SYS_SOC_TYPE(sysrev) \ + ((G_SYS_SOC_TYPE(sysrev) == K_SYS_SOC_TYPE_BCM1250_ALT \ + || G_SYS_SOC_TYPE(sysrev) == K_SYS_SOC_TYPE_BCM1250_ALT2) \ + ? K_SYS_SOC_TYPE_BCM1250 : G_SYS_SOC_TYPE(sysrev)) +#endif + +#define S_SYS_WID _SB_MAKE64(32) +#define M_SYS_WID _SB_MAKEMASK(32, S_SYS_WID) +#define V_SYS_WID(x) _SB_MAKEVALUE(x, S_SYS_WID) +#define G_SYS_WID(x) _SB_GETVALUE(x, S_SYS_WID, M_SYS_WID) + +/* + * System Manufacturing Register + * Register: SCD_SYSTEM_MANUF + */ + +#if SIBYTE_HDR_FEATURE_1250_112x +/* Wafer ID: bits 31:0 */ +#define S_SYS_WAFERID1_200 _SB_MAKE64(0) +#define M_SYS_WAFERID1_200 _SB_MAKEMASK(32, S_SYS_WAFERID1_200) +#define V_SYS_WAFERID1_200(x) _SB_MAKEVALUE(x, S_SYS_WAFERID1_200) +#define G_SYS_WAFERID1_200(x) _SB_GETVALUE(x, S_SYS_WAFERID1_200, M_SYS_WAFERID1_200) + +#define S_SYS_BIN _SB_MAKE64(32) +#define M_SYS_BIN _SB_MAKEMASK(4, S_SYS_BIN) +#define V_SYS_BIN(x) _SB_MAKEVALUE(x, S_SYS_BIN) +#define G_SYS_BIN(x) _SB_GETVALUE(x, S_SYS_BIN, M_SYS_BIN) + +/* Wafer ID: bits 39:36 */ +#define S_SYS_WAFERID2_200 _SB_MAKE64(36) +#define M_SYS_WAFERID2_200 _SB_MAKEMASK(4, S_SYS_WAFERID2_200) +#define V_SYS_WAFERID2_200(x) _SB_MAKEVALUE(x, S_SYS_WAFERID2_200) +#define G_SYS_WAFERID2_200(x) _SB_GETVALUE(x, S_SYS_WAFERID2_200, M_SYS_WAFERID2_200) + +/* Wafer ID: bits 39:0 */ +#define S_SYS_WAFERID_300 _SB_MAKE64(0) +#define M_SYS_WAFERID_300 _SB_MAKEMASK(40, S_SYS_WAFERID_300) +#define V_SYS_WAFERID_300(x) _SB_MAKEVALUE(x, S_SYS_WAFERID_300) +#define G_SYS_WAFERID_300(x) _SB_GETVALUE(x, S_SYS_WAFERID_300, M_SYS_WAFERID_300) + +#define S_SYS_XPOS _SB_MAKE64(40) +#define M_SYS_XPOS _SB_MAKEMASK(6, S_SYS_XPOS) +#define V_SYS_XPOS(x) _SB_MAKEVALUE(x, S_SYS_XPOS) +#define G_SYS_XPOS(x) _SB_GETVALUE(x, S_SYS_XPOS, M_SYS_XPOS) + +#define S_SYS_YPOS _SB_MAKE64(46) +#define M_SYS_YPOS _SB_MAKEMASK(6, S_SYS_YPOS) +#define V_SYS_YPOS(x) _SB_MAKEVALUE(x, S_SYS_YPOS) +#define G_SYS_YPOS(x) _SB_GETVALUE(x, S_SYS_YPOS, M_SYS_YPOS) +#endif + + +/* + * System Config Register (Table 4-2) + * Register: SCD_SYSTEM_CFG + */ + +#if SIBYTE_HDR_FEATURE_1250_112x +#define M_SYS_LDT_PLL_BYP _SB_MAKEMASK1(3) +#define M_SYS_PCI_SYNC_TEST_MODE _SB_MAKEMASK1(4) +#define M_SYS_IOB0_DIV _SB_MAKEMASK1(5) +#define M_SYS_IOB1_DIV _SB_MAKEMASK1(6) + +#define S_SYS_PLL_DIV _SB_MAKE64(7) +#define M_SYS_PLL_DIV _SB_MAKEMASK(5, S_SYS_PLL_DIV) +#define V_SYS_PLL_DIV(x) _SB_MAKEVALUE(x, S_SYS_PLL_DIV) +#define G_SYS_PLL_DIV(x) _SB_GETVALUE(x, S_SYS_PLL_DIV, M_SYS_PLL_DIV) + +#define M_SYS_SER0_ENABLE _SB_MAKEMASK1(12) +#define M_SYS_SER0_RSTB_EN _SB_MAKEMASK1(13) +#define M_SYS_SER1_ENABLE _SB_MAKEMASK1(14) +#define M_SYS_SER1_RSTB_EN _SB_MAKEMASK1(15) +#define M_SYS_PCMCIA_ENABLE _SB_MAKEMASK1(16) + +#define S_SYS_BOOT_MODE _SB_MAKE64(17) +#define M_SYS_BOOT_MODE _SB_MAKEMASK(2, S_SYS_BOOT_MODE) +#define V_SYS_BOOT_MODE(x) _SB_MAKEVALUE(x, S_SYS_BOOT_MODE) +#define G_SYS_BOOT_MODE(x) _SB_GETVALUE(x, S_SYS_BOOT_MODE, M_SYS_BOOT_MODE) +#define K_SYS_BOOT_MODE_ROM32 0 +#define K_SYS_BOOT_MODE_ROM8 1 +#define K_SYS_BOOT_MODE_SMBUS_SMALL 2 +#define K_SYS_BOOT_MODE_SMBUS_BIG 3 + +#define M_SYS_PCI_HOST _SB_MAKEMASK1(19) +#define M_SYS_PCI_ARBITER _SB_MAKEMASK1(20) +#define M_SYS_SOUTH_ON_LDT _SB_MAKEMASK1(21) +#define M_SYS_BIG_ENDIAN _SB_MAKEMASK1(22) +#define M_SYS_GENCLK_EN _SB_MAKEMASK1(23) +#define M_SYS_LDT_TEST_EN _SB_MAKEMASK1(24) +#define M_SYS_GEN_PARITY_EN _SB_MAKEMASK1(25) + +#define S_SYS_CONFIG 26 +#define M_SYS_CONFIG _SB_MAKEMASK(6, S_SYS_CONFIG) +#define V_SYS_CONFIG(x) _SB_MAKEVALUE(x, S_SYS_CONFIG) +#define G_SYS_CONFIG(x) _SB_GETVALUE(x, S_SYS_CONFIG, M_SYS_CONFIG) + +/* The following bits are writeable by JTAG only. */ + +#define M_SYS_CLKSTOP _SB_MAKEMASK1(32) +#define M_SYS_CLKSTEP _SB_MAKEMASK1(33) + +#define S_SYS_CLKCOUNT 34 +#define M_SYS_CLKCOUNT _SB_MAKEMASK(8, S_SYS_CLKCOUNT) +#define V_SYS_CLKCOUNT(x) _SB_MAKEVALUE(x, S_SYS_CLKCOUNT) +#define G_SYS_CLKCOUNT(x) _SB_GETVALUE(x, S_SYS_CLKCOUNT, M_SYS_CLKCOUNT) + +#define M_SYS_PLL_BYPASS _SB_MAKEMASK1(42) + +#define S_SYS_PLL_IREF 43 +#define M_SYS_PLL_IREF _SB_MAKEMASK(2, S_SYS_PLL_IREF) + +#define S_SYS_PLL_VCO 45 +#define M_SYS_PLL_VCO _SB_MAKEMASK(2, S_SYS_PLL_VCO) + +#define S_SYS_PLL_VREG 47 +#define M_SYS_PLL_VREG _SB_MAKEMASK(2, S_SYS_PLL_VREG) + +#define M_SYS_MEM_RESET _SB_MAKEMASK1(49) +#define M_SYS_L2C_RESET _SB_MAKEMASK1(50) +#define M_SYS_IO_RESET_0 _SB_MAKEMASK1(51) +#define M_SYS_IO_RESET_1 _SB_MAKEMASK1(52) +#define M_SYS_SCD_RESET _SB_MAKEMASK1(53) + +/* End of bits writable by JTAG only. */ + +#define M_SYS_CPU_RESET_0 _SB_MAKEMASK1(54) +#define M_SYS_CPU_RESET_1 _SB_MAKEMASK1(55) + +#define M_SYS_UNICPU0 _SB_MAKEMASK1(56) +#define M_SYS_UNICPU1 _SB_MAKEMASK1(57) + +#define M_SYS_SB_SOFTRES _SB_MAKEMASK1(58) +#define M_SYS_EXT_RESET _SB_MAKEMASK1(59) +#define M_SYS_SYSTEM_RESET _SB_MAKEMASK1(60) + +#define M_SYS_MISR_MODE _SB_MAKEMASK1(61) +#define M_SYS_MISR_RESET _SB_MAKEMASK1(62) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) +#define M_SYS_SW_FLAG _SB_MAKEMASK1(63) +#endif /* 1250 PASS2 || 112x PASS1 */ + +#endif + + +/* + * Mailbox Registers (Table 4-3) + * Registers: SCD_MBOX_CPU_x + */ + +#define S_MBOX_INT_3 0 +#define M_MBOX_INT_3 _SB_MAKEMASK(16, S_MBOX_INT_3) +#define S_MBOX_INT_2 16 +#define M_MBOX_INT_2 _SB_MAKEMASK(16, S_MBOX_INT_2) +#define S_MBOX_INT_1 32 +#define M_MBOX_INT_1 _SB_MAKEMASK(16, S_MBOX_INT_1) +#define S_MBOX_INT_0 48 +#define M_MBOX_INT_0 _SB_MAKEMASK(16, S_MBOX_INT_0) + +/* + * Watchdog Registers (Table 4-8) (Table 4-9) (Table 4-10) + * Registers: SCD_WDOG_INIT_CNT_x + */ + +#define V_SCD_WDOG_FREQ 1000000 + +#define S_SCD_WDOG_INIT 0 +#define M_SCD_WDOG_INIT _SB_MAKEMASK(23, S_SCD_WDOG_INIT) + +#define S_SCD_WDOG_CNT 0 +#define M_SCD_WDOG_CNT _SB_MAKEMASK(23, S_SCD_WDOG_CNT) + +#define S_SCD_WDOG_ENABLE 0 +#define M_SCD_WDOG_ENABLE _SB_MAKEMASK1(S_SCD_WDOG_ENABLE) + +#define S_SCD_WDOG_RESET_TYPE 2 +#define M_SCD_WDOG_RESET_TYPE _SB_MAKEMASK(3, S_SCD_WDOG_RESET_TYPE) +#define V_SCD_WDOG_RESET_TYPE(x) _SB_MAKEVALUE(x, S_SCD_WDOG_RESET_TYPE) +#define G_SCD_WDOG_RESET_TYPE(x) _SB_GETVALUE(x, S_SCD_WDOG_RESET_TYPE, M_SCD_WDOG_RESET_TYPE) + +#define K_SCD_WDOG_RESET_FULL 0 /* actually, (x & 1) == 0 */ +#define K_SCD_WDOG_RESET_SOFT 1 +#define K_SCD_WDOG_RESET_CPU0 3 +#define K_SCD_WDOG_RESET_CPU1 5 +#define K_SCD_WDOG_RESET_BOTH_CPUS 7 + +/* This feature is present in 1250 C0 and later, but *not* in 112x A revs. */ +#if SIBYTE_HDR_FEATURE(1250, PASS3) +#define S_SCD_WDOG_HAS_RESET 8 +#define M_SCD_WDOG_HAS_RESET _SB_MAKEMASK1(S_SCD_WDOG_HAS_RESET) +#endif + + +/* + * Timer Registers (Table 4-11) (Table 4-12) (Table 4-13) + */ + +#define V_SCD_TIMER_FREQ 1000000 + +#define S_SCD_TIMER_INIT 0 +#define M_SCD_TIMER_INIT _SB_MAKEMASK(23, S_SCD_TIMER_INIT) +#define V_SCD_TIMER_INIT(x) _SB_MAKEVALUE(x, S_SCD_TIMER_INIT) +#define G_SCD_TIMER_INIT(x) _SB_GETVALUE(x, S_SCD_TIMER_INIT, M_SCD_TIMER_INIT) + +#define V_SCD_TIMER_WIDTH 23 +#define S_SCD_TIMER_CNT 0 +#define M_SCD_TIMER_CNT _SB_MAKEMASK(V_SCD_TIMER_WIDTH, S_SCD_TIMER_CNT) +#define V_SCD_TIMER_CNT(x) _SB_MAKEVALUE(x, S_SCD_TIMER_CNT) +#define G_SCD_TIMER_CNT(x) _SB_GETVALUE(x, S_SCD_TIMER_CNT, M_SCD_TIMER_CNT) + +#define M_SCD_TIMER_ENABLE _SB_MAKEMASK1(0) +#define M_SCD_TIMER_MODE _SB_MAKEMASK1(1) +#define M_SCD_TIMER_MODE_CONTINUOUS M_SCD_TIMER_MODE + +/* + * System Performance Counters + */ + +#define S_SPC_CFG_SRC0 0 +#define M_SPC_CFG_SRC0 _SB_MAKEMASK(8, S_SPC_CFG_SRC0) +#define V_SPC_CFG_SRC0(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC0) +#define G_SPC_CFG_SRC0(x) _SB_GETVALUE(x, S_SPC_CFG_SRC0, M_SPC_CFG_SRC0) + +#define S_SPC_CFG_SRC1 8 +#define M_SPC_CFG_SRC1 _SB_MAKEMASK(8, S_SPC_CFG_SRC1) +#define V_SPC_CFG_SRC1(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC1) +#define G_SPC_CFG_SRC1(x) _SB_GETVALUE(x, S_SPC_CFG_SRC1, M_SPC_CFG_SRC1) + +#define S_SPC_CFG_SRC2 16 +#define M_SPC_CFG_SRC2 _SB_MAKEMASK(8, S_SPC_CFG_SRC2) +#define V_SPC_CFG_SRC2(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC2) +#define G_SPC_CFG_SRC2(x) _SB_GETVALUE(x, S_SPC_CFG_SRC2, M_SPC_CFG_SRC2) + +#define S_SPC_CFG_SRC3 24 +#define M_SPC_CFG_SRC3 _SB_MAKEMASK(8, S_SPC_CFG_SRC3) +#define V_SPC_CFG_SRC3(x) _SB_MAKEVALUE(x, S_SPC_CFG_SRC3) +#define G_SPC_CFG_SRC3(x) _SB_GETVALUE(x, S_SPC_CFG_SRC3, M_SPC_CFG_SRC3) + +#if SIBYTE_HDR_FEATURE_1250_112x +#define M_SPC_CFG_CLEAR _SB_MAKEMASK1(32) +#define M_SPC_CFG_ENABLE _SB_MAKEMASK1(33) +#endif + + +/* + * Bus Watcher + */ + +#define S_SCD_BERR_TID 8 +#define M_SCD_BERR_TID _SB_MAKEMASK(10, S_SCD_BERR_TID) +#define V_SCD_BERR_TID(x) _SB_MAKEVALUE(x, S_SCD_BERR_TID) +#define G_SCD_BERR_TID(x) _SB_GETVALUE(x, S_SCD_BERR_TID, M_SCD_BERR_TID) + +#define S_SCD_BERR_RID 18 +#define M_SCD_BERR_RID _SB_MAKEMASK(4, S_SCD_BERR_RID) +#define V_SCD_BERR_RID(x) _SB_MAKEVALUE(x, S_SCD_BERR_RID) +#define G_SCD_BERR_RID(x) _SB_GETVALUE(x, S_SCD_BERR_RID, M_SCD_BERR_RID) + +#define S_SCD_BERR_DCODE 22 +#define M_SCD_BERR_DCODE _SB_MAKEMASK(3, S_SCD_BERR_DCODE) +#define V_SCD_BERR_DCODE(x) _SB_MAKEVALUE(x, S_SCD_BERR_DCODE) +#define G_SCD_BERR_DCODE(x) _SB_GETVALUE(x, S_SCD_BERR_DCODE, M_SCD_BERR_DCODE) + +#define M_SCD_BERR_MULTERRS _SB_MAKEMASK1(30) + + +#define S_SCD_L2ECC_CORR_D 0 +#define M_SCD_L2ECC_CORR_D _SB_MAKEMASK(8, S_SCD_L2ECC_CORR_D) +#define V_SCD_L2ECC_CORR_D(x) _SB_MAKEVALUE(x, S_SCD_L2ECC_CORR_D) +#define G_SCD_L2ECC_CORR_D(x) _SB_GETVALUE(x, S_SCD_L2ECC_CORR_D, M_SCD_L2ECC_CORR_D) + +#define S_SCD_L2ECC_BAD_D 8 +#define M_SCD_L2ECC_BAD_D _SB_MAKEMASK(8, S_SCD_L2ECC_BAD_D) +#define V_SCD_L2ECC_BAD_D(x) _SB_MAKEVALUE(x, S_SCD_L2ECC_BAD_D) +#define G_SCD_L2ECC_BAD_D(x) _SB_GETVALUE(x, S_SCD_L2ECC_BAD_D, M_SCD_L2ECC_BAD_D) + +#define S_SCD_L2ECC_CORR_T 16 +#define M_SCD_L2ECC_CORR_T _SB_MAKEMASK(8, S_SCD_L2ECC_CORR_T) +#define V_SCD_L2ECC_CORR_T(x) _SB_MAKEVALUE(x, S_SCD_L2ECC_CORR_T) +#define G_SCD_L2ECC_CORR_T(x) _SB_GETVALUE(x, S_SCD_L2ECC_CORR_T, M_SCD_L2ECC_CORR_T) + +#define S_SCD_L2ECC_BAD_T 24 +#define M_SCD_L2ECC_BAD_T _SB_MAKEMASK(8, S_SCD_L2ECC_BAD_T) +#define V_SCD_L2ECC_BAD_T(x) _SB_MAKEVALUE(x, S_SCD_L2ECC_BAD_T) +#define G_SCD_L2ECC_BAD_T(x) _SB_GETVALUE(x, S_SCD_L2ECC_BAD_T, M_SCD_L2ECC_BAD_T) + +#define S_SCD_MEM_ECC_CORR 0 +#define M_SCD_MEM_ECC_CORR _SB_MAKEMASK(8, S_SCD_MEM_ECC_CORR) +#define V_SCD_MEM_ECC_CORR(x) _SB_MAKEVALUE(x, S_SCD_MEM_ECC_CORR) +#define G_SCD_MEM_ECC_CORR(x) _SB_GETVALUE(x, S_SCD_MEM_ECC_CORR, M_SCD_MEM_ECC_CORR) + +#define S_SCD_MEM_ECC_BAD 8 +#define M_SCD_MEM_ECC_BAD _SB_MAKEMASK(8, S_SCD_MEM_ECC_BAD) +#define V_SCD_MEM_ECC_BAD(x) _SB_MAKEVALUE(x, S_SCD_MEM_ECC_BAD) +#define G_SCD_MEM_ECC_BAD(x) _SB_GETVALUE(x, S_SCD_MEM_ECC_BAD, M_SCD_MEM_ECC_BAD) + +#define S_SCD_MEM_BUSERR 16 +#define M_SCD_MEM_BUSERR _SB_MAKEMASK(8, S_SCD_MEM_BUSERR) +#define V_SCD_MEM_BUSERR(x) _SB_MAKEVALUE(x, S_SCD_MEM_BUSERR) +#define G_SCD_MEM_BUSERR(x) _SB_GETVALUE(x, S_SCD_MEM_BUSERR, M_SCD_MEM_BUSERR) + + +/* + * Address Trap Registers + */ + +#if SIBYTE_HDR_FEATURE_1250_112x +#define M_ATRAP_INDEX _SB_MAKEMASK(4, 0) +#define M_ATRAP_ADDRESS _SB_MAKEMASK(40, 0) + +#define S_ATRAP_CFG_CNT 0 +#define M_ATRAP_CFG_CNT _SB_MAKEMASK(3, S_ATRAP_CFG_CNT) +#define V_ATRAP_CFG_CNT(x) _SB_MAKEVALUE(x, S_ATRAP_CFG_CNT) +#define G_ATRAP_CFG_CNT(x) _SB_GETVALUE(x, S_ATRAP_CFG_CNT, M_ATRAP_CFG_CNT) + +#define M_ATRAP_CFG_WRITE _SB_MAKEMASK1(3) +#define M_ATRAP_CFG_ALL _SB_MAKEMASK1(4) +#define M_ATRAP_CFG_INV _SB_MAKEMASK1(5) +#define M_ATRAP_CFG_USESRC _SB_MAKEMASK1(6) +#define M_ATRAP_CFG_SRCINV _SB_MAKEMASK1(7) + +#define S_ATRAP_CFG_AGENTID 8 +#define M_ATRAP_CFG_AGENTID _SB_MAKEMASK(4, S_ATRAP_CFG_AGENTID) +#define V_ATRAP_CFG_AGENTID(x) _SB_MAKEVALUE(x, S_ATRAP_CFG_AGENTID) +#define G_ATRAP_CFG_AGENTID(x) _SB_GETVALUE(x, S_ATRAP_CFG_AGENTID, M_ATRAP_CFG_AGENTID) + +#define K_BUS_AGENT_CPU0 0 +#define K_BUS_AGENT_CPU1 1 +#define K_BUS_AGENT_IOB0 2 +#define K_BUS_AGENT_IOB1 3 +#define K_BUS_AGENT_SCD 4 +#define K_BUS_AGENT_L2C 6 +#define K_BUS_AGENT_MC 7 + +#define S_ATRAP_CFG_CATTR 12 +#define M_ATRAP_CFG_CATTR _SB_MAKEMASK(3, S_ATRAP_CFG_CATTR) +#define V_ATRAP_CFG_CATTR(x) _SB_MAKEVALUE(x, S_ATRAP_CFG_CATTR) +#define G_ATRAP_CFG_CATTR(x) _SB_GETVALUE(x, S_ATRAP_CFG_CATTR, M_ATRAP_CFG_CATTR) + +#define K_ATRAP_CFG_CATTR_IGNORE 0 +#define K_ATRAP_CFG_CATTR_UNC 1 +#define K_ATRAP_CFG_CATTR_CACHEABLE 2 +#define K_ATRAP_CFG_CATTR_NONCOH 3 +#define K_ATRAP_CFG_CATTR_COHERENT 4 +#define K_ATRAP_CFG_CATTR_NOTUNC 5 +#define K_ATRAP_CFG_CATTR_NOTNONCOH 6 +#define K_ATRAP_CFG_CATTR_NOTCOHERENT 7 + +#endif /* 1250/112x */ + +/* + * Trace Buffer Config register + */ + +#define M_SCD_TRACE_CFG_RESET _SB_MAKEMASK1(0) +#define M_SCD_TRACE_CFG_START_READ _SB_MAKEMASK1(1) +#define M_SCD_TRACE_CFG_START _SB_MAKEMASK1(2) +#define M_SCD_TRACE_CFG_STOP _SB_MAKEMASK1(3) +#define M_SCD_TRACE_CFG_FREEZE _SB_MAKEMASK1(4) +#define M_SCD_TRACE_CFG_FREEZE_FULL _SB_MAKEMASK1(5) +#define M_SCD_TRACE_CFG_DEBUG_FULL _SB_MAKEMASK1(6) +#define M_SCD_TRACE_CFG_FULL _SB_MAKEMASK1(7) +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define M_SCD_TRACE_CFG_FORCECNT _SB_MAKEMASK1(8) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +/* + * This field is the same on the 1250/112x and 1480, just located in + * a slightly different place in the register. + */ +#if SIBYTE_HDR_FEATURE_1250_112x +#define S_SCD_TRACE_CFG_CUR_ADDR 10 +#else +#if SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_SCD_TRACE_CFG_CUR_ADDR 24 +#endif /* 1480 */ +#endif /* 1250/112x */ + +#define M_SCD_TRACE_CFG_CUR_ADDR _SB_MAKEMASK(8, S_SCD_TRACE_CFG_CUR_ADDR) +#define V_SCD_TRACE_CFG_CUR_ADDR(x) _SB_MAKEVALUE(x, S_SCD_TRACE_CFG_CUR_ADDR) +#define G_SCD_TRACE_CFG_CUR_ADDR(x) _SB_GETVALUE(x, S_SCD_TRACE_CFG_CUR_ADDR, M_SCD_TRACE_CFG_CUR_ADDR) + +/* + * Trace Event registers + */ + +#define S_SCD_TREVT_ADDR_MATCH 0 +#define M_SCD_TREVT_ADDR_MATCH _SB_MAKEMASK(4, S_SCD_TREVT_ADDR_MATCH) +#define V_SCD_TREVT_ADDR_MATCH(x) _SB_MAKEVALUE(x, S_SCD_TREVT_ADDR_MATCH) +#define G_SCD_TREVT_ADDR_MATCH(x) _SB_GETVALUE(x, S_SCD_TREVT_ADDR_MATCH, M_SCD_TREVT_ADDR_MATCH) + +#define M_SCD_TREVT_REQID_MATCH _SB_MAKEMASK1(4) +#define M_SCD_TREVT_DATAID_MATCH _SB_MAKEMASK1(5) +#define M_SCD_TREVT_RESPID_MATCH _SB_MAKEMASK1(6) +#define M_SCD_TREVT_INTERRUPT _SB_MAKEMASK1(7) +#define M_SCD_TREVT_DEBUG_PIN _SB_MAKEMASK1(9) +#define M_SCD_TREVT_WRITE _SB_MAKEMASK1(10) +#define M_SCD_TREVT_READ _SB_MAKEMASK1(11) + +#define S_SCD_TREVT_REQID 12 +#define M_SCD_TREVT_REQID _SB_MAKEMASK(4, S_SCD_TREVT_REQID) +#define V_SCD_TREVT_REQID(x) _SB_MAKEVALUE(x, S_SCD_TREVT_REQID) +#define G_SCD_TREVT_REQID(x) _SB_GETVALUE(x, S_SCD_TREVT_REQID, M_SCD_TREVT_REQID) + +#define S_SCD_TREVT_RESPID 16 +#define M_SCD_TREVT_RESPID _SB_MAKEMASK(4, S_SCD_TREVT_RESPID) +#define V_SCD_TREVT_RESPID(x) _SB_MAKEVALUE(x, S_SCD_TREVT_RESPID) +#define G_SCD_TREVT_RESPID(x) _SB_GETVALUE(x, S_SCD_TREVT_RESPID, M_SCD_TREVT_RESPID) + +#define S_SCD_TREVT_DATAID 20 +#define M_SCD_TREVT_DATAID _SB_MAKEMASK(4, S_SCD_TREVT_DATAID) +#define V_SCD_TREVT_DATAID(x) _SB_MAKEVALUE(x, S_SCD_TREVT_DATAID) +#define G_SCD_TREVT_DATAID(x) _SB_GETVALUE(x, S_SCD_TREVT_DATAID, M_SCD_TREVT_DATID) + +#define S_SCD_TREVT_COUNT 24 +#define M_SCD_TREVT_COUNT _SB_MAKEMASK(8, S_SCD_TREVT_COUNT) +#define V_SCD_TREVT_COUNT(x) _SB_MAKEVALUE(x, S_SCD_TREVT_COUNT) +#define G_SCD_TREVT_COUNT(x) _SB_GETVALUE(x, S_SCD_TREVT_COUNT, M_SCD_TREVT_COUNT) + +/* + * Trace Sequence registers + */ + +#define S_SCD_TRSEQ_EVENT4 0 +#define M_SCD_TRSEQ_EVENT4 _SB_MAKEMASK(4, S_SCD_TRSEQ_EVENT4) +#define V_SCD_TRSEQ_EVENT4(x) _SB_MAKEVALUE(x, S_SCD_TRSEQ_EVENT4) +#define G_SCD_TRSEQ_EVENT4(x) _SB_GETVALUE(x, S_SCD_TRSEQ_EVENT4, M_SCD_TRSEQ_EVENT4) + +#define S_SCD_TRSEQ_EVENT3 4 +#define M_SCD_TRSEQ_EVENT3 _SB_MAKEMASK(4, S_SCD_TRSEQ_EVENT3) +#define V_SCD_TRSEQ_EVENT3(x) _SB_MAKEVALUE(x, S_SCD_TRSEQ_EVENT3) +#define G_SCD_TRSEQ_EVENT3(x) _SB_GETVALUE(x, S_SCD_TRSEQ_EVENT3, M_SCD_TRSEQ_EVENT3) + +#define S_SCD_TRSEQ_EVENT2 8 +#define M_SCD_TRSEQ_EVENT2 _SB_MAKEMASK(4, S_SCD_TRSEQ_EVENT2) +#define V_SCD_TRSEQ_EVENT2(x) _SB_MAKEVALUE(x, S_SCD_TRSEQ_EVENT2) +#define G_SCD_TRSEQ_EVENT2(x) _SB_GETVALUE(x, S_SCD_TRSEQ_EVENT2, M_SCD_TRSEQ_EVENT2) + +#define S_SCD_TRSEQ_EVENT1 12 +#define M_SCD_TRSEQ_EVENT1 _SB_MAKEMASK(4, S_SCD_TRSEQ_EVENT1) +#define V_SCD_TRSEQ_EVENT1(x) _SB_MAKEVALUE(x, S_SCD_TRSEQ_EVENT1) +#define G_SCD_TRSEQ_EVENT1(x) _SB_GETVALUE(x, S_SCD_TRSEQ_EVENT1, M_SCD_TRSEQ_EVENT1) + +#define K_SCD_TRSEQ_E0 0 +#define K_SCD_TRSEQ_E1 1 +#define K_SCD_TRSEQ_E2 2 +#define K_SCD_TRSEQ_E3 3 +#define K_SCD_TRSEQ_E0_E1 4 +#define K_SCD_TRSEQ_E1_E2 5 +#define K_SCD_TRSEQ_E2_E3 6 +#define K_SCD_TRSEQ_E0_E1_E2 7 +#define K_SCD_TRSEQ_E0_E1_E2_E3 8 +#define K_SCD_TRSEQ_E0E1 9 +#define K_SCD_TRSEQ_E0E1E2 10 +#define K_SCD_TRSEQ_E0E1E2E3 11 +#define K_SCD_TRSEQ_E0E1_E2 12 +#define K_SCD_TRSEQ_E0E1_E2E3 13 +#define K_SCD_TRSEQ_E0E1_E2_E3 14 +#define K_SCD_TRSEQ_IGNORED 15 + +#define K_SCD_TRSEQ_TRIGGER_ALL (V_SCD_TRSEQ_EVENT1(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT2(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT3(K_SCD_TRSEQ_IGNORED) | \ + V_SCD_TRSEQ_EVENT4(K_SCD_TRSEQ_IGNORED)) + +#define S_SCD_TRSEQ_FUNCTION 16 +#define M_SCD_TRSEQ_FUNCTION _SB_MAKEMASK(4, S_SCD_TRSEQ_FUNCTION) +#define V_SCD_TRSEQ_FUNCTION(x) _SB_MAKEVALUE(x, S_SCD_TRSEQ_FUNCTION) +#define G_SCD_TRSEQ_FUNCTION(x) _SB_GETVALUE(x, S_SCD_TRSEQ_FUNCTION, M_SCD_TRSEQ_FUNCTION) + +#define K_SCD_TRSEQ_FUNC_NOP 0 +#define K_SCD_TRSEQ_FUNC_START 1 +#define K_SCD_TRSEQ_FUNC_STOP 2 +#define K_SCD_TRSEQ_FUNC_FREEZE 3 + +#define V_SCD_TRSEQ_FUNC_NOP V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_NOP) +#define V_SCD_TRSEQ_FUNC_START V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_START) +#define V_SCD_TRSEQ_FUNC_STOP V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_STOP) +#define V_SCD_TRSEQ_FUNC_FREEZE V_SCD_TRSEQ_FUNCTION(K_SCD_TRSEQ_FUNC_FREEZE) + +#define M_SCD_TRSEQ_ASAMPLE _SB_MAKEMASK1(18) +#define M_SCD_TRSEQ_DSAMPLE _SB_MAKEMASK1(19) +#define M_SCD_TRSEQ_DEBUGPIN _SB_MAKEMASK1(20) +#define M_SCD_TRSEQ_DEBUGCPU _SB_MAKEMASK1(21) +#define M_SCD_TRSEQ_CLEARUSE _SB_MAKEMASK1(22) +#define M_SCD_TRSEQ_ALLD_A _SB_MAKEMASK1(23) +#define M_SCD_TRSEQ_ALL_A _SB_MAKEMASK1(24) + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_smbus.h b/arch/mips/include/asm/sibyte/sb1250_smbus.h new file mode 100644 index 000000000..e854f96ff --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_smbus.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * SMBUS Constants File: sb1250_smbus.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's SMbus devices. + * + * SB1250 specification level: 10/21/02 + * BCM1280 specification level: 11/24/03 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_SMBUS_H +#define _SB1250_SMBUS_H + +#include + +/* + * SMBus Clock Frequency Register (Table 14-2) + */ + +#define S_SMB_FREQ_DIV 0 +#define M_SMB_FREQ_DIV _SB_MAKEMASK(13, S_SMB_FREQ_DIV) +#define V_SMB_FREQ_DIV(x) _SB_MAKEVALUE(x, S_SMB_FREQ_DIV) + +#define K_SMB_FREQ_400KHZ 0x1F +#define K_SMB_FREQ_100KHZ 0x7D +#define K_SMB_FREQ_10KHZ 1250 + +#define S_SMB_CMD 0 +#define M_SMB_CMD _SB_MAKEMASK(8, S_SMB_CMD) +#define V_SMB_CMD(x) _SB_MAKEVALUE(x, S_SMB_CMD) + +/* + * SMBus control register (Table 14-4) + */ + +#define M_SMB_ERR_INTR _SB_MAKEMASK1(0) +#define M_SMB_FINISH_INTR _SB_MAKEMASK1(1) + +#define S_SMB_DATA_OUT 4 +#define M_SMB_DATA_OUT _SB_MAKEMASK1(S_SMB_DATA_OUT) +#define V_SMB_DATA_OUT(x) _SB_MAKEVALUE(x, S_SMB_DATA_OUT) + +#define M_SMB_DATA_DIR _SB_MAKEMASK1(5) +#define M_SMB_DATA_DIR_OUTPUT M_SMB_DATA_DIR +#define M_SMB_CLK_OUT _SB_MAKEMASK1(6) +#define M_SMB_DIRECT_ENABLE _SB_MAKEMASK1(7) + +/* + * SMBus status registers (Table 14-5) + */ + +#define M_SMB_BUSY _SB_MAKEMASK1(0) +#define M_SMB_ERROR _SB_MAKEMASK1(1) +#define M_SMB_ERROR_TYPE _SB_MAKEMASK1(2) + +#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +#define S_SMB_SCL_IN 5 +#define M_SMB_SCL_IN _SB_MAKEMASK1(S_SMB_SCL_IN) +#define V_SMB_SCL_IN(x) _SB_MAKEVALUE(x, S_SMB_SCL_IN) +#define G_SMB_SCL_IN(x) _SB_GETVALUE(x, S_SMB_SCL_IN, M_SMB_SCL_IN) +#endif /* 1250 PASS3 || 112x PASS1 || 1480 */ + +#define S_SMB_REF 6 +#define M_SMB_REF _SB_MAKEMASK1(S_SMB_REF) +#define V_SMB_REF(x) _SB_MAKEVALUE(x, S_SMB_REF) +#define G_SMB_REF(x) _SB_GETVALUE(x, S_SMB_REF, M_SMB_REF) + +#define S_SMB_DATA_IN 7 +#define M_SMB_DATA_IN _SB_MAKEMASK1(S_SMB_DATA_IN) +#define V_SMB_DATA_IN(x) _SB_MAKEVALUE(x, S_SMB_DATA_IN) +#define G_SMB_DATA_IN(x) _SB_GETVALUE(x, S_SMB_DATA_IN, M_SMB_DATA_IN) + +/* + * SMBus Start/Command registers (Table 14-9) + */ + +#define S_SMB_ADDR 0 +#define M_SMB_ADDR _SB_MAKEMASK(7, S_SMB_ADDR) +#define V_SMB_ADDR(x) _SB_MAKEVALUE(x, S_SMB_ADDR) +#define G_SMB_ADDR(x) _SB_GETVALUE(x, S_SMB_ADDR, M_SMB_ADDR) + +#define M_SMB_QDATA _SB_MAKEMASK1(7) + +#define S_SMB_TT 8 +#define M_SMB_TT _SB_MAKEMASK(3, S_SMB_TT) +#define V_SMB_TT(x) _SB_MAKEVALUE(x, S_SMB_TT) +#define G_SMB_TT(x) _SB_GETVALUE(x, S_SMB_TT, M_SMB_TT) + +#define K_SMB_TT_WR1BYTE 0 +#define K_SMB_TT_WR2BYTE 1 +#define K_SMB_TT_WR3BYTE 2 +#define K_SMB_TT_CMD_RD1BYTE 3 +#define K_SMB_TT_CMD_RD2BYTE 4 +#define K_SMB_TT_RD1BYTE 5 +#define K_SMB_TT_QUICKCMD 6 +#define K_SMB_TT_EEPROMREAD 7 + +#define V_SMB_TT_WR1BYTE V_SMB_TT(K_SMB_TT_WR1BYTE) +#define V_SMB_TT_WR2BYTE V_SMB_TT(K_SMB_TT_WR2BYTE) +#define V_SMB_TT_WR3BYTE V_SMB_TT(K_SMB_TT_WR3BYTE) +#define V_SMB_TT_CMD_RD1BYTE V_SMB_TT(K_SMB_TT_CMD_RD1BYTE) +#define V_SMB_TT_CMD_RD2BYTE V_SMB_TT(K_SMB_TT_CMD_RD2BYTE) +#define V_SMB_TT_RD1BYTE V_SMB_TT(K_SMB_TT_RD1BYTE) +#define V_SMB_TT_QUICKCMD V_SMB_TT(K_SMB_TT_QUICKCMD) +#define V_SMB_TT_EEPROMREAD V_SMB_TT(K_SMB_TT_EEPROMREAD) + +#define M_SMB_PEC _SB_MAKEMASK1(15) + +/* + * SMBus Data Register (Table 14-6) and SMBus Extra Register (Table 14-7) + */ + +#define S_SMB_LB 0 +#define M_SMB_LB _SB_MAKEMASK(8, S_SMB_LB) +#define V_SMB_LB(x) _SB_MAKEVALUE(x, S_SMB_LB) + +#define S_SMB_MB 8 +#define M_SMB_MB _SB_MAKEMASK(8, S_SMB_MB) +#define V_SMB_MB(x) _SB_MAKEVALUE(x, S_SMB_MB) + + +/* + * SMBus Packet Error Check register (Table 14-8) + */ + +#define S_SPEC_PEC 0 +#define M_SPEC_PEC _SB_MAKEMASK(8, S_SPEC_PEC) +#define V_SPEC_MB(x) _SB_MAKEVALUE(x, S_SPEC_PEC) + + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) + +#define S_SMB_CMDH 8 +#define M_SMB_CMDH _SB_MAKEMASK(8, S_SMB_CMDH) +#define V_SMB_CMDH(x) _SB_MAKEVALUE(x, S_SMB_CMDH) + +#define M_SMB_EXTEND _SB_MAKEMASK1(14) + +#define S_SMB_DFMT 8 +#define M_SMB_DFMT _SB_MAKEMASK(3, S_SMB_DFMT) +#define V_SMB_DFMT(x) _SB_MAKEVALUE(x, S_SMB_DFMT) +#define G_SMB_DFMT(x) _SB_GETVALUE(x, S_SMB_DFMT, M_SMB_DFMT) + +#define K_SMB_DFMT_1BYTE 0 +#define K_SMB_DFMT_2BYTE 1 +#define K_SMB_DFMT_3BYTE 2 +#define K_SMB_DFMT_4BYTE 3 +#define K_SMB_DFMT_NODATA 4 +#define K_SMB_DFMT_CMD4BYTE 5 +#define K_SMB_DFMT_CMD5BYTE 6 +#define K_SMB_DFMT_RESERVED 7 + +#define V_SMB_DFMT_1BYTE V_SMB_DFMT(K_SMB_DFMT_1BYTE) +#define V_SMB_DFMT_2BYTE V_SMB_DFMT(K_SMB_DFMT_2BYTE) +#define V_SMB_DFMT_3BYTE V_SMB_DFMT(K_SMB_DFMT_3BYTE) +#define V_SMB_DFMT_4BYTE V_SMB_DFMT(K_SMB_DFMT_4BYTE) +#define V_SMB_DFMT_NODATA V_SMB_DFMT(K_SMB_DFMT_NODATA) +#define V_SMB_DFMT_CMD4BYTE V_SMB_DFMT(K_SMB_DFMT_CMD4BYTE) +#define V_SMB_DFMT_CMD5BYTE V_SMB_DFMT(K_SMB_DFMT_CMD5BYTE) +#define V_SMB_DFMT_RESERVED V_SMB_DFMT(K_SMB_DFMT_RESERVED) + +#define S_SMB_AFMT 11 +#define M_SMB_AFMT _SB_MAKEMASK(2, S_SMB_AFMT) +#define V_SMB_AFMT(x) _SB_MAKEVALUE(x, S_SMB_AFMT) +#define G_SMB_AFMT(x) _SB_GETVALUE(x, S_SMB_AFMT, M_SMB_AFMT) + +#define K_SMB_AFMT_NONE 0 +#define K_SMB_AFMT_ADDR 1 +#define K_SMB_AFMT_ADDR_CMD1BYTE 2 +#define K_SMB_AFMT_ADDR_CMD2BYTE 3 + +#define V_SMB_AFMT_NONE V_SMB_AFMT(K_SMB_AFMT_NONE) +#define V_SMB_AFMT_ADDR V_SMB_AFMT(K_SMB_AFMT_ADDR) +#define V_SMB_AFMT_ADDR_CMD1BYTE V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD1BYTE) +#define V_SMB_AFMT_ADDR_CMD2BYTE V_SMB_AFMT(K_SMB_AFMT_ADDR_CMD2BYTE) + +#define M_SMB_DIR _SB_MAKEMASK1(13) + +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_syncser.h b/arch/mips/include/asm/sibyte/sb1250_syncser.h new file mode 100644 index 000000000..8b40e3f05 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_syncser.h @@ -0,0 +1,133 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * Synchronous Serial Constants File: sb1250_syncser.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's Synchronous Serial + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_SYNCSER_H +#define _SB1250_SYNCSER_H + +#include + +/* + * Serial Mode Configuration Register + */ + +#define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0) +#define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1) + +#define S_SYNCSER_FLAG_NUM 2 +#define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4, S_SYNCSER_FLAG_NUM) +#define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x, S_SYNCSER_FLAG_NUM) + +#define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6) +#define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7) +#define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8) +#define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9) + +/* + * Serial Clock Source and Line Interface Mode Register + */ + +#define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0) +#define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1) + +#define S_SYNCSER_RXSYNC_DLY 2 +#define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_RXSYNC_DLY) +#define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_RXSYNC_DLY) + +#define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4) +#define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5) + +#define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6) +#define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7) + +#define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8) +#define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9) + +#define S_SYNCSER_TXSYNC_DLY 10 +#define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_TXSYNC_DLY) +#define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_TXSYNC_DLY) + +#define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12) +#define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13) + +#define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14) +#define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15) + +/* + * Serial Command Register + */ + +#define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0) +#define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1) +#define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2) +#define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3) +#define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5) + +/* + * Serial DMA Enable Register + */ + +#define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0) +#define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4) + +/* + * Serial Status Register + */ + +#define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0) +#define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1) +#define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2) +#define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3) +#define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4) +#define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5) +#define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6) +#define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8) +#define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9) +#define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10) +#define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11) +#define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16) +#define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17) +#define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18) +#define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19) +#define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20) +#define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21) +#define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22) +#define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24) +#define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25) +#define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26) +#define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27) +#define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28) +#define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29) +#define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30) +#define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31) + +/* + * Sequencer Table Entry format + */ + +#define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0) +#define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1) + +#define S_SYNCSER_SEQ_COUNT 2 +#define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4, S_SYNCSER_SEQ_COUNT) +#define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x, S_SYNCSER_SEQ_COUNT) + +#define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6) +#define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7) + +#endif diff --git a/arch/mips/include/asm/sibyte/sb1250_uart.h b/arch/mips/include/asm/sibyte/sb1250_uart.h new file mode 100644 index 000000000..da782e643 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sb1250_uart.h @@ -0,0 +1,349 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* ********************************************************************* + * SB1250 Board Support Package + * + * UART Constants File: sb1250_uart.h + * + * This module contains constants and macros useful for + * manipulating the SB1250's UARTs + * + * SB1250 specification level: User's manual 1/02/02 + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + ********************************************************************* */ + + +#ifndef _SB1250_UART_H +#define _SB1250_UART_H + +#include + +/* ********************************************************************** + * DUART Registers + ********************************************************************** */ + +/* + * DUART Mode Register #1 (Table 10-3) + * Register: DUART_MODE_REG_1_A + * Register: DUART_MODE_REG_1_B + */ + +#define S_DUART_BITS_PER_CHAR 0 +#define M_DUART_BITS_PER_CHAR _SB_MAKEMASK(2, S_DUART_BITS_PER_CHAR) +#define V_DUART_BITS_PER_CHAR(x) _SB_MAKEVALUE(x, S_DUART_BITS_PER_CHAR) + +#define K_DUART_BITS_PER_CHAR_RSV0 0 +#define K_DUART_BITS_PER_CHAR_RSV1 1 +#define K_DUART_BITS_PER_CHAR_7 2 +#define K_DUART_BITS_PER_CHAR_8 3 + +#define V_DUART_BITS_PER_CHAR_RSV0 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV0) +#define V_DUART_BITS_PER_CHAR_RSV1 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_RSV1) +#define V_DUART_BITS_PER_CHAR_7 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_7) +#define V_DUART_BITS_PER_CHAR_8 V_DUART_BITS_PER_CHAR(K_DUART_BITS_PER_CHAR_8) + + +#define M_DUART_PARITY_TYPE_EVEN 0x00 +#define M_DUART_PARITY_TYPE_ODD _SB_MAKEMASK1(2) + +#define S_DUART_PARITY_MODE 3 +#define M_DUART_PARITY_MODE _SB_MAKEMASK(2, S_DUART_PARITY_MODE) +#define V_DUART_PARITY_MODE(x) _SB_MAKEVALUE(x, S_DUART_PARITY_MODE) + +#define K_DUART_PARITY_MODE_ADD 0 +#define K_DUART_PARITY_MODE_ADD_FIXED 1 +#define K_DUART_PARITY_MODE_NONE 2 + +#define V_DUART_PARITY_MODE_ADD V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD) +#define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED) +#define V_DUART_PARITY_MODE_NONE V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE) + +#define M_DUART_TX_IRQ_SEL_TXRDY 0 +#define M_DUART_TX_IRQ_SEL_TXEMPT _SB_MAKEMASK1(5) + +#define M_DUART_RX_IRQ_SEL_RXRDY 0 +#define M_DUART_RX_IRQ_SEL_RXFULL _SB_MAKEMASK1(6) + +#define M_DUART_RX_RTS_ENA _SB_MAKEMASK1(7) + +/* + * DUART Mode Register #2 (Table 10-4) + * Register: DUART_MODE_REG_2_A + * Register: DUART_MODE_REG_2_B + */ + +#define M_DUART_MODE_RESERVED1 _SB_MAKEMASK(3, 0) /* ignored */ + +#define M_DUART_STOP_BIT_LEN_2 _SB_MAKEMASK1(3) +#define M_DUART_STOP_BIT_LEN_1 0 + +#define M_DUART_TX_CTS_ENA _SB_MAKEMASK1(4) + + +#define M_DUART_MODE_RESERVED2 _SB_MAKEMASK1(5) /* must be zero */ + +#define S_DUART_CHAN_MODE 6 +#define M_DUART_CHAN_MODE _SB_MAKEMASK(2, S_DUART_CHAN_MODE) +#define V_DUART_CHAN_MODE(x) _SB_MAKEVALUE(x, S_DUART_CHAN_MODE) + +#define K_DUART_CHAN_MODE_NORMAL 0 +#define K_DUART_CHAN_MODE_LCL_LOOP 2 +#define K_DUART_CHAN_MODE_REM_LOOP 3 + +#define V_DUART_CHAN_MODE_NORMAL V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_NORMAL) +#define V_DUART_CHAN_MODE_LCL_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_LCL_LOOP) +#define V_DUART_CHAN_MODE_REM_LOOP V_DUART_CHAN_MODE(K_DUART_CHAN_MODE_REM_LOOP) + +/* + * DUART Command Register (Table 10-5) + * Register: DUART_CMD_A + * Register: DUART_CMD_B + */ + +#define M_DUART_RX_EN _SB_MAKEMASK1(0) +#define M_DUART_RX_DIS _SB_MAKEMASK1(1) +#define M_DUART_TX_EN _SB_MAKEMASK1(2) +#define M_DUART_TX_DIS _SB_MAKEMASK1(3) + +#define S_DUART_MISC_CMD 4 +#define M_DUART_MISC_CMD _SB_MAKEMASK(3, S_DUART_MISC_CMD) +#define V_DUART_MISC_CMD(x) _SB_MAKEVALUE(x, S_DUART_MISC_CMD) + +#define K_DUART_MISC_CMD_NOACTION0 0 +#define K_DUART_MISC_CMD_NOACTION1 1 +#define K_DUART_MISC_CMD_RESET_RX 2 +#define K_DUART_MISC_CMD_RESET_TX 3 +#define K_DUART_MISC_CMD_NOACTION4 4 +#define K_DUART_MISC_CMD_RESET_BREAK_INT 5 +#define K_DUART_MISC_CMD_START_BREAK 6 +#define K_DUART_MISC_CMD_STOP_BREAK 7 + +#define V_DUART_MISC_CMD_NOACTION0 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION0) +#define V_DUART_MISC_CMD_NOACTION1 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION1) +#define V_DUART_MISC_CMD_RESET_RX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_RX) +#define V_DUART_MISC_CMD_RESET_TX V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_TX) +#define V_DUART_MISC_CMD_NOACTION4 V_DUART_MISC_CMD(K_DUART_MISC_CMD_NOACTION4) +#define V_DUART_MISC_CMD_RESET_BREAK_INT V_DUART_MISC_CMD(K_DUART_MISC_CMD_RESET_BREAK_INT) +#define V_DUART_MISC_CMD_START_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_START_BREAK) +#define V_DUART_MISC_CMD_STOP_BREAK V_DUART_MISC_CMD(K_DUART_MISC_CMD_STOP_BREAK) + +#define M_DUART_CMD_RESERVED _SB_MAKEMASK1(7) + +/* + * DUART Status Register (Table 10-6) + * Register: DUART_STATUS_A + * Register: DUART_STATUS_B + * READ-ONLY + */ + +#define M_DUART_RX_RDY _SB_MAKEMASK1(0) +#define M_DUART_RX_FFUL _SB_MAKEMASK1(1) +#define M_DUART_TX_RDY _SB_MAKEMASK1(2) +#define M_DUART_TX_EMT _SB_MAKEMASK1(3) +#define M_DUART_OVRUN_ERR _SB_MAKEMASK1(4) +#define M_DUART_PARITY_ERR _SB_MAKEMASK1(5) +#define M_DUART_FRM_ERR _SB_MAKEMASK1(6) +#define M_DUART_RCVD_BRK _SB_MAKEMASK1(7) + +/* + * DUART Baud Rate Register (Table 10-7) + * Register: DUART_CLK_SEL_A + * Register: DUART_CLK_SEL_B + */ + +#define M_DUART_CLK_COUNTER _SB_MAKEMASK(12, 0) +#define V_DUART_BAUD_RATE(x) (100000000/((x)*20)-1) + +/* + * DUART Data Registers (Table 10-8 and 10-9) + * Register: DUART_RX_HOLD_A + * Register: DUART_RX_HOLD_B + * Register: DUART_TX_HOLD_A + * Register: DUART_TX_HOLD_B + */ + +#define M_DUART_RX_DATA _SB_MAKEMASK(8, 0) +#define M_DUART_TX_DATA _SB_MAKEMASK(8, 0) + +/* + * DUART Input Port Register (Table 10-10) + * Register: DUART_IN_PORT + */ + +#define M_DUART_IN_PIN0_VAL _SB_MAKEMASK1(0) +#define M_DUART_IN_PIN1_VAL _SB_MAKEMASK1(1) +#define M_DUART_IN_PIN2_VAL _SB_MAKEMASK1(2) +#define M_DUART_IN_PIN3_VAL _SB_MAKEMASK1(3) +#define M_DUART_IN_PIN4_VAL _SB_MAKEMASK1(4) +#define M_DUART_IN_PIN5_VAL _SB_MAKEMASK1(5) +#define M_DUART_RIN0_PIN _SB_MAKEMASK1(6) +#define M_DUART_RIN1_PIN _SB_MAKEMASK1(7) + +/* + * DUART Input Port Change Status Register (Tables 10-11, 10-12, and 10-13) + * Register: DUART_INPORT_CHNG + */ + +#define S_DUART_IN_PIN_VAL 0 +#define M_DUART_IN_PIN_VAL _SB_MAKEMASK(4, S_DUART_IN_PIN_VAL) + +#define S_DUART_IN_PIN_CHNG 4 +#define M_DUART_IN_PIN_CHNG _SB_MAKEMASK(4, S_DUART_IN_PIN_CHNG) + + +/* + * DUART Output port control register (Table 10-14) + * Register: DUART_OPCR + */ + +#define M_DUART_OPCR_RESERVED0 _SB_MAKEMASK1(0) /* must be zero */ +#define M_DUART_OPC2_SEL _SB_MAKEMASK1(1) +#define M_DUART_OPCR_RESERVED1 _SB_MAKEMASK1(2) /* must be zero */ +#define M_DUART_OPC3_SEL _SB_MAKEMASK1(3) +#define M_DUART_OPCR_RESERVED2 _SB_MAKEMASK(4, 4) /* must be zero */ + +/* + * DUART Aux Control Register (Table 10-15) + * Register: DUART_AUX_CTRL + */ + +#define M_DUART_IP0_CHNG_ENA _SB_MAKEMASK1(0) +#define M_DUART_IP1_CHNG_ENA _SB_MAKEMASK1(1) +#define M_DUART_IP2_CHNG_ENA _SB_MAKEMASK1(2) +#define M_DUART_IP3_CHNG_ENA _SB_MAKEMASK1(3) +#define M_DUART_ACR_RESERVED _SB_MAKEMASK(4, 4) + +#define M_DUART_CTS_CHNG_ENA _SB_MAKEMASK1(0) +#define M_DUART_CIN_CHNG_ENA _SB_MAKEMASK1(2) + +/* + * DUART Interrupt Status Register (Table 10-16) + * Register: DUART_ISR + */ + +#define M_DUART_ISR_TX_A _SB_MAKEMASK1(0) + +#define S_DUART_ISR_RX_A 1 +#define M_DUART_ISR_RX_A _SB_MAKEMASK1(S_DUART_ISR_RX_A) +#define V_DUART_ISR_RX_A(x) _SB_MAKEVALUE(x, S_DUART_ISR_RX_A) +#define G_DUART_ISR_RX_A(x) _SB_GETVALUE(x, S_DUART_ISR_RX_A, M_DUART_ISR_RX_A) + +#define M_DUART_ISR_BRK_A _SB_MAKEMASK1(2) +#define M_DUART_ISR_IN_A _SB_MAKEMASK1(3) +#define M_DUART_ISR_ALL_A _SB_MAKEMASK(4, 0) + +#define M_DUART_ISR_TX_B _SB_MAKEMASK1(4) +#define M_DUART_ISR_RX_B _SB_MAKEMASK1(5) +#define M_DUART_ISR_BRK_B _SB_MAKEMASK1(6) +#define M_DUART_ISR_IN_B _SB_MAKEMASK1(7) +#define M_DUART_ISR_ALL_B _SB_MAKEMASK(4, 4) + +/* + * DUART Channel A Interrupt Status Register (Table 10-17) + * DUART Channel B Interrupt Status Register (Table 10-18) + * Register: DUART_ISR_A + * Register: DUART_ISR_B + */ + +#define M_DUART_ISR_TX _SB_MAKEMASK1(0) +#define M_DUART_ISR_RX _SB_MAKEMASK1(1) +#define M_DUART_ISR_BRK _SB_MAKEMASK1(2) +#define M_DUART_ISR_IN _SB_MAKEMASK1(3) +#define M_DUART_ISR_ALL _SB_MAKEMASK(4, 0) +#define M_DUART_ISR_RESERVED _SB_MAKEMASK(4, 4) + +/* + * DUART Interrupt Mask Register (Table 10-19) + * Register: DUART_IMR + */ + +#define M_DUART_IMR_TX_A _SB_MAKEMASK1(0) +#define M_DUART_IMR_RX_A _SB_MAKEMASK1(1) +#define M_DUART_IMR_BRK_A _SB_MAKEMASK1(2) +#define M_DUART_IMR_IN_A _SB_MAKEMASK1(3) +#define M_DUART_IMR_ALL_A _SB_MAKEMASK(4, 0) + +#define M_DUART_IMR_TX_B _SB_MAKEMASK1(4) +#define M_DUART_IMR_RX_B _SB_MAKEMASK1(5) +#define M_DUART_IMR_BRK_B _SB_MAKEMASK1(6) +#define M_DUART_IMR_IN_B _SB_MAKEMASK1(7) +#define M_DUART_IMR_ALL_B _SB_MAKEMASK(4, 4) + +/* + * DUART Channel A Interrupt Mask Register (Table 10-20) + * DUART Channel B Interrupt Mask Register (Table 10-21) + * Register: DUART_IMR_A + * Register: DUART_IMR_B + */ + +#define M_DUART_IMR_TX _SB_MAKEMASK1(0) +#define M_DUART_IMR_RX _SB_MAKEMASK1(1) +#define M_DUART_IMR_BRK _SB_MAKEMASK1(2) +#define M_DUART_IMR_IN _SB_MAKEMASK1(3) +#define M_DUART_IMR_ALL _SB_MAKEMASK(4, 0) +#define M_DUART_IMR_RESERVED _SB_MAKEMASK(4, 4) + + +/* + * DUART Output Port Set Register (Table 10-22) + * Register: DUART_SET_OPR + */ + +#define M_DUART_SET_OPR0 _SB_MAKEMASK1(0) +#define M_DUART_SET_OPR1 _SB_MAKEMASK1(1) +#define M_DUART_SET_OPR2 _SB_MAKEMASK1(2) +#define M_DUART_SET_OPR3 _SB_MAKEMASK1(3) +#define M_DUART_OPSR_RESERVED _SB_MAKEMASK(4, 4) + +/* + * DUART Output Port Clear Register (Table 10-23) + * Register: DUART_CLEAR_OPR + */ + +#define M_DUART_CLR_OPR0 _SB_MAKEMASK1(0) +#define M_DUART_CLR_OPR1 _SB_MAKEMASK1(1) +#define M_DUART_CLR_OPR2 _SB_MAKEMASK1(2) +#define M_DUART_CLR_OPR3 _SB_MAKEMASK1(3) +#define M_DUART_OPCR_RESERVED _SB_MAKEMASK(4, 4) + +/* + * DUART Output Port RTS Register (Table 10-24) + * Register: DUART_OUT_PORT + */ + +#define M_DUART_OUT_PIN_SET0 _SB_MAKEMASK1(0) +#define M_DUART_OUT_PIN_SET1 _SB_MAKEMASK1(1) +#define M_DUART_OUT_PIN_CLR0 _SB_MAKEMASK1(2) +#define M_DUART_OUT_PIN_CLR1 _SB_MAKEMASK1(3) +#define M_DUART_OPRR_RESERVED _SB_MAKEMASK(4, 4) + +#define M_DUART_OUT_PIN_SET(chan) \ + (chan == 0 ? M_DUART_OUT_PIN_SET0 : M_DUART_OUT_PIN_SET1) +#define M_DUART_OUT_PIN_CLR(chan) \ + (chan == 0 ? M_DUART_OUT_PIN_CLR0 : M_DUART_OUT_PIN_CLR1) + +#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) +/* + * Full Interrupt Control Register + */ + +#define S_DUART_SIG_FULL _SB_MAKE64(0) +#define M_DUART_SIG_FULL _SB_MAKEMASK(4, S_DUART_SIG_FULL) +#define V_DUART_SIG_FULL(x) _SB_MAKEVALUE(x, S_DUART_SIG_FULL) +#define G_DUART_SIG_FULL(x) _SB_GETVALUE(x, S_DUART_SIG_FULL, M_DUART_SIG_FULL) + +#define S_DUART_INT_TIME _SB_MAKE64(4) +#define M_DUART_INT_TIME _SB_MAKEMASK(4, S_DUART_INT_TIME) +#define V_DUART_INT_TIME(x) _SB_MAKEVALUE(x, S_DUART_INT_TIME) +#define G_DUART_INT_TIME(x) _SB_GETVALUE(x, S_DUART_INT_TIME, M_DUART_INT_TIME) +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ + + +/* ********************************************************************** */ + + +#endif diff --git a/arch/mips/include/asm/sibyte/sentosa.h b/arch/mips/include/asm/sibyte/sentosa.h new file mode 100644 index 000000000..a27cda344 --- /dev/null +++ b/arch/mips/include/asm/sibyte/sentosa.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001 Broadcom Corporation + */ +#ifndef __ASM_SIBYTE_SENTOSA_H +#define __ASM_SIBYTE_SENTOSA_H + +#include +#include + +#ifdef CONFIG_SIBYTE_SENTOSA +#define SIBYTE_BOARD_NAME "BCM91250E (Sentosa)" +#endif +#ifdef CONFIG_SIBYTE_RHONE +#define SIBYTE_BOARD_NAME "BCM91125E (Rhone)" +#endif + +/* Generic bus chip selects */ +#ifdef CONFIG_SIBYTE_RHONE +#define LEDS_CS 6 +#define LEDS_PHYS 0x1d0a0000 +#endif + +/* GPIOs */ +#define K_GPIO_DBG_LED 0 + +#endif /* __ASM_SIBYTE_SENTOSA_H */ diff --git a/arch/mips/include/asm/sibyte/swarm.h b/arch/mips/include/asm/sibyte/swarm.h new file mode 100644 index 000000000..947122f48 --- /dev/null +++ b/arch/mips/include/asm/sibyte/swarm.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation + */ +#ifndef __ASM_SIBYTE_SWARM_H +#define __ASM_SIBYTE_SWARM_H + +#include +#include + +#ifdef CONFIG_SIBYTE_SWARM +#define SIBYTE_BOARD_NAME "BCM91250A (SWARM)" +#define SIBYTE_HAVE_PCMCIA 1 +#define SIBYTE_HAVE_IDE 1 +#endif +#ifdef CONFIG_SIBYTE_LITTLESUR +#define SIBYTE_BOARD_NAME "BCM91250C2 (LittleSur)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 1 +#define SIBYTE_DEFAULT_CONSOLE "cfe0" +#endif +#ifdef CONFIG_SIBYTE_CRHONE +#define SIBYTE_BOARD_NAME "BCM91125C (CRhone)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 0 +#endif +#ifdef CONFIG_SIBYTE_CRHINE +#define SIBYTE_BOARD_NAME "BCM91120C (CRhine)" +#define SIBYTE_HAVE_PCMCIA 0 +#define SIBYTE_HAVE_IDE 0 +#endif + +/* Generic bus chip selects */ +#define LEDS_CS 3 +#define LEDS_PHYS 0x100a0000 + +#ifdef SIBYTE_HAVE_IDE +#define IDE_CS 4 +#define IDE_PHYS 0x100b0000 +#define K_GPIO_GB_IDE 4 +#define K_INT_GB_IDE (K_INT_GPIO_0 + K_GPIO_GB_IDE) +#endif + +#ifdef SIBYTE_HAVE_PCMCIA +#define PCMCIA_CS 6 +#define PCMCIA_PHYS 0x11000000 +#define K_GPIO_PC_READY 9 +#define K_INT_PC_READY (K_INT_GPIO_0 + K_GPIO_PC_READY) +#endif + +#endif /* __ASM_SIBYTE_SWARM_H */ diff --git a/arch/mips/include/asm/sigcontext.h b/arch/mips/include/asm/sigcontext.h new file mode 100644 index 000000000..eeeb0f48c --- /dev/null +++ b/arch/mips/include/asm/sigcontext.h @@ -0,0 +1,37 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIGCONTEXT_H +#define _ASM_SIGCONTEXT_H + +#include + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +struct sigcontext32 { + __u32 sc_regmask; /* Unused */ + __u32 sc_status; /* Unused */ + __u64 sc_pc; + __u64 sc_regs[32]; + __u64 sc_fpregs[32]; + __u32 sc_acx; /* Only MIPS32; was sc_ownedfp */ + __u32 sc_fpc_csr; + __u32 sc_fpc_eir; /* Unused */ + __u32 sc_used_math; + __u32 sc_dsp; /* dsp status, was sc_ssflags */ + __u64 sc_mdhi; + __u64 sc_mdlo; + __u32 sc_hi1; /* Was sc_cause */ + __u32 sc_lo1; /* Was sc_badvaddr */ + __u32 sc_hi2; /* Was sc_sigset[4] */ + __u32 sc_lo2; + __u32 sc_hi3; + __u32 sc_lo3; +}; +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ +#endif /* _ASM_SIGCONTEXT_H */ diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h new file mode 100644 index 000000000..23d6b8015 --- /dev/null +++ b/arch/mips/include/asm/signal.h @@ -0,0 +1,35 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIGNAL_H +#define _ASM_SIGNAL_H + +#include + +#ifdef CONFIG_MIPS32_O32 +extern struct mips_abi mips_abi_32; + +#define sig_uses_siginfo(ka, abi) \ + ((abi != &mips_abi_32) ? 1 : \ + ((ka)->sa.sa_flags & SA_SIGINFO)) +#else +#define sig_uses_siginfo(ka, abi) \ + (IS_ENABLED(CONFIG_64BIT) ? 1 : \ + (IS_ENABLED(CONFIG_TRAD_SIGNALS) ? \ + ((ka)->sa.sa_flags & SA_SIGINFO) : 1) ) +#endif + +#include +#include + +#define __ARCH_HAS_IRIX_SIGACTION + +extern int protected_save_fp_context(void __user *sc); +extern int protected_restore_fp_context(void __user *sc); + +#endif /* _ASM_SIGNAL_H */ diff --git a/arch/mips/include/asm/sim.h b/arch/mips/include/asm/sim.h new file mode 100644 index 000000000..59f31a95f --- /dev/null +++ b/arch/mips/include/asm/sim.h @@ -0,0 +1,70 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 2003 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SIM_H +#define _ASM_SIM_H + + +#include + +#define __str2(x) #x +#define __str(x) __str2(x) + +#ifdef CONFIG_32BIT + +#define save_static_function(symbol) \ +__asm__( \ + ".text\n\t" \ + ".globl\t__" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t__" #symbol ", @function\n\t" \ + ".ent\t__" #symbol ", 0\n__" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sw\t$17,"__str(PT_R17)"($29)\n\t" \ + "sw\t$18,"__str(PT_R18)"($29)\n\t" \ + "sw\t$19,"__str(PT_R19)"($29)\n\t" \ + "sw\t$20,"__str(PT_R20)"($29)\n\t" \ + "sw\t$21,"__str(PT_R21)"($29)\n\t" \ + "sw\t$22,"__str(PT_R22)"($29)\n\t" \ + "sw\t$23,"__str(PT_R23)"($29)\n\t" \ + "sw\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t" #symbol "\n\t" \ + ".end\t__" #symbol "\n\t" \ + ".size\t__" #symbol",. - __" #symbol) + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT + +#define save_static_function(symbol) \ +__asm__( \ + ".text\n\t" \ + ".globl\t__" #symbol "\n\t" \ + ".align\t2\n\t" \ + ".type\t__" #symbol ", @function\n\t" \ + ".ent\t__" #symbol ", 0\n__" \ + #symbol":\n\t" \ + ".frame\t$29, 0, $31\n\t" \ + "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \ + "sd\t$17,"__str(PT_R17)"($29)\n\t" \ + "sd\t$18,"__str(PT_R18)"($29)\n\t" \ + "sd\t$19,"__str(PT_R19)"($29)\n\t" \ + "sd\t$20,"__str(PT_R20)"($29)\n\t" \ + "sd\t$21,"__str(PT_R21)"($29)\n\t" \ + "sd\t$22,"__str(PT_R22)"($29)\n\t" \ + "sd\t$23,"__str(PT_R23)"($29)\n\t" \ + "sd\t$30,"__str(PT_R30)"($29)\n\t" \ + "j\t" #symbol "\n\t" \ + ".end\t__" #symbol "\n\t" \ + ".size\t__" #symbol",. - __" #symbol) + +#endif /* CONFIG_64BIT */ + +#endif /* _ASM_SIM_H */ diff --git a/arch/mips/include/asm/smp-cps.h b/arch/mips/include/asm/smp-cps.h new file mode 100644 index 000000000..7e5b9411f --- /dev/null +++ b/arch/mips/include/asm/smp-cps.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_SMP_CPS_H__ +#define __MIPS_ASM_SMP_CPS_H__ + +#ifndef __ASSEMBLY__ + +struct vpe_boot_config { + unsigned long pc; + unsigned long sp; + unsigned long gp; +}; + +struct core_boot_config { + atomic_t vpe_mask; + struct vpe_boot_config *vpe_config; +}; + +extern struct core_boot_config *mips_cps_core_bootcfg; + +extern void mips_cps_core_entry(void); +extern void mips_cps_core_init(void); + +extern void mips_cps_boot_vpes(struct core_boot_config *cfg, unsigned vpe); + +extern void mips_cps_pm_save(void); +extern void mips_cps_pm_restore(void); + +#ifdef CONFIG_MIPS_CPS + +extern bool mips_cps_smp_in_use(void); + +#else /* !CONFIG_MIPS_CPS */ + +static inline bool mips_cps_smp_in_use(void) { return false; } + +#endif /* !CONFIG_MIPS_CPS */ + +#else /* __ASSEMBLY__ */ + +.extern mips_cps_bootcfg; + +#endif /* __ASSEMBLY__ */ +#endif /* __MIPS_ASM_SMP_CPS_H__ */ diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h new file mode 100644 index 000000000..65618ff12 --- /dev/null +++ b/arch/mips/include/asm/smp-ops.h @@ -0,0 +1,121 @@ +/* + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of this + * archive for more details. + * + * Copyright (C) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com) + * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc. + * Copyright (C) 2000, 2001, 2002 Ralf Baechle + * Copyright (C) 2000, 2001 Broadcom Corporation + */ +#ifndef __ASM_SMP_OPS_H +#define __ASM_SMP_OPS_H + +#include + +#include + +#ifdef CONFIG_SMP + +#include + +struct task_struct; + +struct plat_smp_ops { + void (*send_ipi_single)(int cpu, unsigned int action); + void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action); + void (*init_secondary)(void); + void (*smp_finish)(void); + int (*boot_secondary)(int cpu, struct task_struct *idle); + void (*smp_setup)(void); + void (*prepare_cpus)(unsigned int max_cpus); + void (*prepare_boot_cpu)(void); +#ifdef CONFIG_HOTPLUG_CPU + int (*cpu_disable)(void); + void (*cpu_die)(unsigned int cpu); +#endif +#ifdef CONFIG_KEXEC + void (*kexec_nonboot_cpu)(void); +#endif +}; + +extern void register_smp_ops(const struct plat_smp_ops *ops); + +static inline void plat_smp_setup(void) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->smp_setup(); +} + +extern void mips_smp_send_ipi_single(int cpu, unsigned int action); +extern void mips_smp_send_ipi_mask(const struct cpumask *mask, + unsigned int action); + +#else /* !CONFIG_SMP */ + +struct plat_smp_ops; + +static inline void plat_smp_setup(void) +{ + /* UP, nothing to do ... */ +} + +static inline void register_smp_ops(const struct plat_smp_ops *ops) +{ +} + +#endif /* !CONFIG_SMP */ + +static inline int register_up_smp_ops(void) +{ +#ifdef CONFIG_SMP_UP + extern const struct plat_smp_ops up_smp_ops; + + register_smp_ops(&up_smp_ops); + + return 0; +#else + return -ENODEV; +#endif +} + +static inline int register_cmp_smp_ops(void) +{ +#ifdef CONFIG_MIPS_CMP + extern const struct plat_smp_ops cmp_smp_ops; + + if (!mips_cm_present()) + return -ENODEV; + + register_smp_ops(&cmp_smp_ops); + + return 0; +#else + return -ENODEV; +#endif +} + +static inline int register_vsmp_smp_ops(void) +{ +#ifdef CONFIG_MIPS_MT_SMP + extern const struct plat_smp_ops vsmp_smp_ops; + + register_smp_ops(&vsmp_smp_ops); + + return 0; +#else + return -ENODEV; +#endif +} + +#ifdef CONFIG_MIPS_CPS +extern int register_cps_smp_ops(void); +#else +static inline int register_cps_smp_ops(void) +{ + return -ENODEV; +} +#endif + +#endif /* __ASM_SMP_OPS_H */ diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h new file mode 100644 index 000000000..5d9ff6100 --- /dev/null +++ b/arch/mips/include/asm/smp.h @@ -0,0 +1,138 @@ +/* + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of this + * archive for more details. + * + * Copyright (C) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com) + * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc. + * Copyright (C) 2000, 2001, 2002 Ralf Baechle + * Copyright (C) 2000, 2001 Broadcom Corporation + */ +#ifndef __ASM_SMP_H +#define __ASM_SMP_H + +#include +#include +#include +#include +#include + +#include +#include + +extern int smp_num_siblings; +extern cpumask_t cpu_sibling_map[]; +extern cpumask_t cpu_core_map[]; +extern cpumask_t cpu_foreign_map[]; + +static inline int raw_smp_processor_id(void) +{ +#if defined(__VDSO__) + extern int vdso_smp_processor_id(void) + __compiletime_error("VDSO should not call smp_processor_id()"); + return vdso_smp_processor_id(); +#else + return current_thread_info()->cpu; +#endif +} +#define raw_smp_processor_id raw_smp_processor_id + +/* Map from cpu id to sequential logical cpu number. This will only + not be idempotent when cpus failed to come on-line. */ +extern int __cpu_number_map[CONFIG_MIPS_NR_CPU_NR_MAP]; +#define cpu_number_map(cpu) __cpu_number_map[cpu] + +/* The reverse map from sequential logical cpu number to cpu id. */ +extern int __cpu_logical_map[NR_CPUS]; +#define cpu_logical_map(cpu) __cpu_logical_map[cpu] + +#define NO_PROC_ID (-1) + +#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */ +#define SMP_CALL_FUNCTION 0x2 +/* Octeon - Tell another core to flush its icache */ +#define SMP_ICACHE_FLUSH 0x4 +#define SMP_ASK_C0COUNT 0x8 + +/* Mask of CPUs which are currently definitely operating coherently */ +extern cpumask_t cpu_coherent_mask; + +extern asmlinkage void smp_bootstrap(void); + +extern void calculate_cpu_foreign_map(void); + +/* + * this function sends a 'reschedule' IPI to another CPU. + * it goes straight through and wastes no time serializing + * anything. Worst case is that we lose a reschedule ... + */ +static inline void smp_send_reschedule(int cpu) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->send_ipi_single(cpu, SMP_RESCHEDULE_YOURSELF); +} + +#ifdef CONFIG_HOTPLUG_CPU +static inline int __cpu_disable(void) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + return mp_ops->cpu_disable(); +} + +static inline void __cpu_die(unsigned int cpu) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->cpu_die(cpu); +} + +extern void play_dead(void); +#endif + +#ifdef CONFIG_KEXEC +static inline void kexec_nonboot_cpu(void) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + return mp_ops->kexec_nonboot_cpu(); +} + +static inline void *kexec_nonboot_cpu_func(void) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + return mp_ops->kexec_nonboot_cpu; +} +#endif + +/* + * This function will set up the necessary IPIs for Linux to communicate + * with the CPUs in mask. + * Return 0 on success. + */ +int mips_smp_ipi_allocate(const struct cpumask *mask); + +/* + * This function will free up IPIs allocated with mips_smp_ipi_allocate to the + * CPUs in mask, which must be a subset of the IPIs that have been configured. + * Return 0 on success. + */ +int mips_smp_ipi_free(const struct cpumask *mask); + +static inline void arch_send_call_function_single_ipi(int cpu) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->send_ipi_single(cpu, SMP_CALL_FUNCTION); +} + +static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) +{ + extern const struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION); +} + +#endif /* __ASM_SMP_H */ diff --git a/arch/mips/include/asm/sn/addrs.h b/arch/mips/include/asm/sn/addrs.h new file mode 100644 index 000000000..837d23e24 --- /dev/null +++ b/arch/mips/include/asm/sn/addrs.h @@ -0,0 +1,377 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_ADDRS_H +#define _ASM_SN_ADDRS_H + + +#ifndef __ASSEMBLY__ +#include +#include +#endif /* !__ASSEMBLY__ */ + +#include +#include + +#if defined(CONFIG_SGI_IP27) +#include +#elif defined(CONFIG_SGI_IP35) +#include +#endif + + +#ifndef __ASSEMBLY__ + +#define UINT64_CAST (unsigned long) + +#else /* __ASSEMBLY__ */ + +#define UINT64_CAST + +#endif /* __ASSEMBLY__ */ + + +#define NASID_GET_META(_n) ((_n) >> NASID_LOCAL_BITS) +#ifdef CONFIG_SGI_IP27 +#define NASID_GET_LOCAL(_n) ((_n) & 0xf) +#endif +#define NASID_MAKE(_m, _l) (((_m) << NASID_LOCAL_BITS) | (_l)) + +#define NODE_ADDRSPACE_MASK (NODE_ADDRSPACE_SIZE - 1) +#define TO_NODE_ADDRSPACE(_pa) (UINT64_CAST (_pa) & NODE_ADDRSPACE_MASK) + +#define CHANGE_ADDR_NASID(_pa, _nasid) \ + ((UINT64_CAST(_pa) & ~NASID_MASK) | \ + (UINT64_CAST(_nasid) << NASID_SHFT)) + + +/* + * The following macros are used to index to the beginning of a specific + * node's address space. + */ + +#define NODE_OFFSET(_n) (UINT64_CAST (_n) << NODE_SIZE_BITS) + +#define NODE_CAC_BASE(_n) (CAC_BASE + NODE_OFFSET(_n)) +#define NODE_HSPEC_BASE(_n) (HSPEC_BASE + NODE_OFFSET(_n)) +#define NODE_IO_BASE(_n) (IO_BASE + NODE_OFFSET(_n)) +#define NODE_MSPEC_BASE(_n) (MSPEC_BASE + NODE_OFFSET(_n)) +#define NODE_UNCAC_BASE(_n) (UNCAC_BASE + NODE_OFFSET(_n)) + +#define TO_NODE(_n, _x) (NODE_OFFSET(_n) | ((_x) )) +#define TO_NODE_CAC(_n, _x) (NODE_CAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_UNCAC(_n, _x) (NODE_UNCAC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_MSPEC(_n, _x) (NODE_MSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) +#define TO_NODE_HSPEC(_n, _x) (NODE_HSPEC_BASE(_n) | ((_x) & TO_PHYS_MASK)) + + +#define RAW_NODE_SWIN_BASE(nasid, widget) \ + (NODE_IO_BASE(nasid) + (UINT64_CAST(widget) << SWIN_SIZE_BITS)) + +#define WIDGETID_GET(addr) ((unsigned char)((addr >> SWIN_SIZE_BITS) & 0xff)) + +/* + * The following definitions pertain to the IO special address + * space. They define the location of the big and little windows + * of any given node. + */ + +#define SWIN_SIZE_BITS 24 +#define SWIN_SIZE (UINT64_CAST 1 << 24) +#define SWIN_SIZEMASK (SWIN_SIZE - 1) +#define SWIN_WIDGET_MASK 0xF + +/* + * Convert smallwindow address to xtalk address. + * + * 'addr' can be physical or virtual address, but will be converted + * to Xtalk address in the range 0 -> SWINZ_SIZEMASK + */ +#define SWIN_WIDGETADDR(addr) ((addr) & SWIN_SIZEMASK) +#define SWIN_WIDGETNUM(addr) (((addr) >> SWIN_SIZE_BITS) & SWIN_WIDGET_MASK) +/* + * Verify if addr belongs to small window address on node with "nasid" + * + * + * NOTE: "addr" is expected to be XKPHYS address, and NOT physical + * address + * + * + */ +#define NODE_SWIN_ADDR(nasid, addr) \ + (((addr) >= NODE_SWIN_BASE(nasid, 0)) && \ + ((addr) < (NODE_SWIN_BASE(nasid, HUB_NUM_WIDGET) + SWIN_SIZE)\ + )) + +/* + * The following define the major position-independent aliases used + * in SN. + * UALIAS -- 256MB in size, reads in the UALIAS result in + * uncached references to the memory of the reader's node. + * CPU_UALIAS -- 128kb in size, the bottom part of UALIAS is flipped + * depending on which CPU does the access to provide + * all CPUs with unique uncached memory at low addresses. + * LBOOT -- 256MB in size, reads in the LBOOT area result in + * uncached references to the local hub's boot prom and + * other directory-bus connected devices. + * IALIAS -- 8MB in size, reads in the IALIAS result in uncached + * references to the local hub's registers. + */ + +#define UALIAS_BASE HSPEC_BASE +#define UALIAS_SIZE 0x10000000 /* 256 Megabytes */ +#define UALIAS_LIMIT (UALIAS_BASE + UALIAS_SIZE) + +/* + * The bottom of ualias space is flipped depending on whether you're + * processor 0 or 1 within a node. + */ +#ifdef CONFIG_SGI_IP27 +#define UALIAS_FLIP_BASE UALIAS_BASE +#define UALIAS_FLIP_SIZE 0x20000 +#define UALIAS_FLIP_BIT 0x10000 +#define UALIAS_FLIP_ADDR(_x) (cputoslice(smp_processor_id()) ? \ + (_x) ^ UALIAS_FLIP_BIT : (_x)) + +#define LBOOT_BASE (HSPEC_BASE + 0x10000000) +#define LBOOT_SIZE 0x10000000 +#define LBOOT_LIMIT (LBOOT_BASE + LBOOT_SIZE) +#define LBOOT_STRIDE 0 /* IP27 has only one CPU PROM */ + +#endif + +#define HUB_REGISTER_WIDGET 1 +#define IALIAS_BASE NODE_SWIN_BASE(0, HUB_REGISTER_WIDGET) +#define IALIAS_SIZE 0x800000 /* 8 Megabytes */ +#define IS_IALIAS(_a) (((_a) >= IALIAS_BASE) && \ + ((_a) < (IALIAS_BASE + IALIAS_SIZE))) + +/* + * Macro for referring to Hub's RBOOT space + */ + +#ifdef CONFIG_SGI_IP27 +#define RBOOT_SIZE 0x10000000 /* 256 Megabytes */ +#define NODE_RBOOT_BASE(_n) (NODE_HSPEC_BASE(_n) + 0x30000000) +#define NODE_RBOOT_LIMIT(_n) (NODE_RBOOT_BASE(_n) + RBOOT_SIZE) + +#endif + +/* + * Macros for referring the Hub's back door space + * + * These macros correctly process addresses in any node's space. + * WARNING: They won't work in assembler. + * + * BDDIR_ENTRY_LO returns the address of the low double-word of the dir + * entry corresponding to a physical (Cac or Uncac) address. + * BDDIR_ENTRY_HI returns the address of the high double-word of the entry. + * BDPRT_ENTRY returns the address of the double-word protection entry + * corresponding to the page containing the physical address. + * BDPRT_ENTRY_S Stores the value into the protection entry. + * BDPRT_ENTRY_L Load the value from the protection entry. + * BDECC_ENTRY returns the address of the ECC byte corresponding to a + * double-word at a specified physical address. + * BDECC_ENTRY_H returns the address of the two ECC bytes corresponding to a + * quad-word at a specified physical address. + */ +#define NODE_BDOOR_BASE(_n) (NODE_HSPEC_BASE(_n) + (NODE_ADDRSPACE_SIZE/2)) + +#define NODE_BDECC_BASE(_n) (NODE_BDOOR_BASE(_n)) +#define NODE_BDDIR_BASE(_n) (NODE_BDOOR_BASE(_n) + (NODE_ADDRSPACE_SIZE/4)) +#ifdef CONFIG_SGI_IP27 +#define BDDIR_ENTRY_LO(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4 + \ + 0x200) | \ + UINT64_CAST(_pa) & NASID_MASK | \ + UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ + UINT64_CAST(_pa) >> 3 & 0x1f << 4) + +#define BDDIR_ENTRY_HI(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4 + \ + 0x208) | \ + UINT64_CAST(_pa) & NASID_MASK | \ + UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ + UINT64_CAST(_pa) >> 3 & 0x1f << 4) + +#define BDPRT_ENTRY(_pa, _rgn) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE * 3 / 4) | \ + UINT64_CAST(_pa) & NASID_MASK | \ + UINT64_CAST(_pa) >> 2 & BDDIR_UPPER_MASK | \ + (_rgn) << 3) +#define BDPRT_ENTRY_ADDR(_pa, _rgn) (BDPRT_ENTRY((_pa), (_rgn))) +#define BDPRT_ENTRY_S(_pa, _rgn, _val) (*(__psunsigned_t *)BDPRT_ENTRY((_pa), (_rgn))=(_val)) +#define BDPRT_ENTRY_L(_pa, _rgn) (*(__psunsigned_t *)BDPRT_ENTRY((_pa), (_rgn))) + +#define BDECC_ENTRY(_pa) ((HSPEC_BASE + \ + NODE_ADDRSPACE_SIZE / 2) | \ + UINT64_CAST(_pa) & NASID_MASK | \ + UINT64_CAST(_pa) >> 2 & BDECC_UPPER_MASK | \ + UINT64_CAST(_pa) >> 3 & 3) + +/* + * Macro to convert a back door directory or protection address into the + * raw physical address of the associated cache line or protection page. + */ +#define BDADDR_IS_DIR(_ba) ((UINT64_CAST (_ba) & 0x200) != 0) +#define BDADDR_IS_PRT(_ba) ((UINT64_CAST (_ba) & 0x200) == 0) + +#define BDDIR_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST(_ba) & BDDIR_UPPER_MASK)<<2 | \ + (UINT64_CAST(_ba) & 0x1f << 4) << 3) + +#define BDPRT_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST(_ba) & BDDIR_UPPER_MASK)<<2) + +#define BDECC_TO_MEM(_ba) (UINT64_CAST (_ba) & NASID_MASK | \ + (UINT64_CAST(_ba) & BDECC_UPPER_MASK)<<2 | \ + (UINT64_CAST(_ba) & 3) << 3) +#endif /* CONFIG_SGI_IP27 */ + + +/* + * The following macros produce the correct base virtual address for + * the hub registers. The LOCAL_HUB_* macros produce the appropriate + * address for the local registers. The REMOTE_HUB_* macro produce + * the address for the specified hub's registers. The intent is + * that the appropriate PI, MD, NI, or II register would be substituted + * for _x. + */ + +/* + * WARNING: + * When certain Hub chip workaround are defined, it's not sufficient + * to dereference the *_HUB_ADDR() macros. You should instead use + * HUB_L() and HUB_S() if you must deal with pointers to hub registers. + * Otherwise, the recommended approach is to use *_HUB_L() and *_HUB_S(). + * They're always safe. + */ +#define LOCAL_HUB_ADDR(_x) (IALIAS_BASE + (_x)) +#define REMOTE_HUB_ADDR(_n, _x) ((NODE_SWIN_BASE(_n, 1) + 0x800000 + (_x))) + +#ifndef __ASSEMBLY__ + +#define LOCAL_HUB_PTR(_x) ((u64 *)LOCAL_HUB_ADDR((_x))) +#define REMOTE_HUB_PTR(_n, _x) ((u64 *)REMOTE_HUB_ADDR((_n), (_x))) + +#define LOCAL_HUB_L(_r) __raw_readq(LOCAL_HUB_PTR(_r)) +#define LOCAL_HUB_S(_r, _d) __raw_writeq((_d), LOCAL_HUB_PTR(_r)) +#define REMOTE_HUB_L(_n, _r) __raw_readq(REMOTE_HUB_PTR((_n), (_r))) +#define REMOTE_HUB_S(_n, _r, _d) __raw_writeq((_d), \ + REMOTE_HUB_PTR((_n), (_r))) + +#endif /* !__ASSEMBLY__ */ + +/* + * Software structure locations -- permanently fixed + * See diagram in kldir.h + */ + +#define PHYS_RAMBASE 0x0 +#define K0_RAMBASE PHYS_TO_K0(PHYS_RAMBASE) + +#define EX_HANDLER_OFFSET(slice) ((slice) << 16) +#define EX_HANDLER_ADDR(nasid, slice) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | EX_HANDLER_OFFSET(slice)) +#define EX_HANDLER_SIZE 0x0400 + +#define EX_FRAME_OFFSET(slice) ((slice) << 16 | 0x400) +#define EX_FRAME_ADDR(nasid, slice) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | EX_FRAME_OFFSET(slice)) +#define EX_FRAME_SIZE 0x0c00 + +#define ARCS_SPB_OFFSET 0x1000 +#define ARCS_SPB_ADDR(nasid) \ + PHYS_TO_K0(NODE_OFFSET(nasid) | ARCS_SPB_OFFSET) +#define ARCS_SPB_SIZE 0x0400 + +#define KLDIR_OFFSET 0x2000 +#define KLDIR_ADDR(nasid) \ + TO_NODE_UNCAC((nasid), KLDIR_OFFSET) +#define KLDIR_SIZE 0x0400 + + +/* + * Software structure locations -- indirected through KLDIR + * See diagram in kldir.h + * + * Important: All low memory structures must only be accessed + * uncached, except for the symmon stacks. + */ + +#define KLI_LAUNCH 0 /* Dir. entries */ +#define KLI_KLCONFIG 1 +#define KLI_NMI 2 +#define KLI_GDA 3 +#define KLI_FREEMEM 4 +#define KLI_SYMMON_STK 5 +#define KLI_PI_ERROR 6 +#define KLI_KERN_VARS 7 +#define KLI_KERN_XP 8 +#define KLI_KERN_PARTID 9 + +#ifndef __ASSEMBLY__ + +#define KLD_BASE(nasid) ((kldir_ent_t *) KLDIR_ADDR(nasid)) +#define KLD_LAUNCH(nasid) (KLD_BASE(nasid) + KLI_LAUNCH) +#define KLD_NMI(nasid) (KLD_BASE(nasid) + KLI_NMI) +#define KLD_KLCONFIG(nasid) (KLD_BASE(nasid) + KLI_KLCONFIG) +#define KLD_PI_ERROR(nasid) (KLD_BASE(nasid) + KLI_PI_ERROR) +#define KLD_GDA(nasid) (KLD_BASE(nasid) + KLI_GDA) +#define KLD_SYMMON_STK(nasid) (KLD_BASE(nasid) + KLI_SYMMON_STK) +#define KLD_FREEMEM(nasid) (KLD_BASE(nasid) + KLI_FREEMEM) +#define KLD_KERN_VARS(nasid) (KLD_BASE(nasid) + KLI_KERN_VARS) +#define KLD_KERN_XP(nasid) (KLD_BASE(nasid) + KLI_KERN_XP) +#define KLD_KERN_PARTID(nasid) (KLD_BASE(nasid) + KLI_KERN_PARTID) + +#define LAUNCH_OFFSET(nasid, slice) \ + (KLD_LAUNCH(nasid)->offset + \ + KLD_LAUNCH(nasid)->stride * (slice)) +#define LAUNCH_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice)) +#define LAUNCH_SIZE(nasid) KLD_LAUNCH(nasid)->size + +#define SN_NMI_OFFSET(nasid, slice) \ + (KLD_NMI(nasid)->offset + \ + KLD_NMI(nasid)->stride * (slice)) +#define NMI_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), SN_NMI_OFFSET(nasid, slice)) +#define NMI_SIZE(nasid) KLD_NMI(nasid)->size + +#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset +#define KLCONFIG_ADDR(nasid) \ + TO_NODE_UNCAC((nasid), KLCONFIG_OFFSET(nasid)) +#define KLCONFIG_SIZE(nasid) KLD_KLCONFIG(nasid)->size + +#define GDA_ADDR(nasid) KLD_GDA(nasid)->pointer +#define GDA_SIZE(nasid) KLD_GDA(nasid)->size + +#define SYMMON_STK_OFFSET(nasid, slice) \ + (KLD_SYMMON_STK(nasid)->offset + \ + KLD_SYMMON_STK(nasid)->stride * (slice)) +#define SYMMON_STK_STRIDE(nasid) KLD_SYMMON_STK(nasid)->stride + +#define SYMMON_STK_ADDR(nasid, slice) \ + TO_NODE_CAC((nasid), SYMMON_STK_OFFSET(nasid, slice)) + +#define SYMMON_STK_SIZE(nasid) KLD_SYMMON_STK(nasid)->stride + +#define SYMMON_STK_END(nasid) (SYMMON_STK_ADDR(nasid, 0) + KLD_SYMMON_STK(nasid)->size) + +#define NODE_OFFSET_TO_K0(_nasid, _off) \ + PHYS_TO_K0((NODE_OFFSET(_nasid) + (_off)) | CAC_BASE) +#define NODE_OFFSET_TO_K1(_nasid, _off) \ + TO_UNCAC((NODE_OFFSET(_nasid) + (_off)) | UNCAC_BASE) + +#define KERN_VARS_ADDR(nasid) KLD_KERN_VARS(nasid)->pointer +#define KERN_VARS_SIZE(nasid) KLD_KERN_VARS(nasid)->size + +#endif /* !__ASSEMBLY__ */ + + +#endif /* _ASM_SN_ADDRS_H */ diff --git a/arch/mips/include/asm/sn/agent.h b/arch/mips/include/asm/sn/agent.h new file mode 100644 index 000000000..7e9b32717 --- /dev/null +++ b/arch/mips/include/asm/sn/agent.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * This file has definitions for the hub and snac interfaces. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc. + * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SGI_SN_AGENT_H +#define _ASM_SGI_SN_AGENT_H + +#include +#include + +#if defined(CONFIG_SGI_IP27) +#include +#elif defined(CONFIG_SGI_IP35) +#include +#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ + +/* + * NIC register macros + */ + +#if defined(CONFIG_SGI_IP27) +#define HUB_NIC_ADDR(_cpuid) \ + REMOTE_HUB_ADDR(cpu_to_node(_cpuid), \ + MD_MLAN_CTL) +#endif + +#define SET_HUB_NIC(_my_cpuid, _val) \ + (HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val))) + +#define SET_MY_HUB_NIC(_v) \ + SET_HUB_NIC(cpuid(), (_v)) + +#define GET_HUB_NIC(_my_cpuid) \ + (HUB_L(HUB_NIC_ADDR(_my_cpuid))) + +#define GET_MY_HUB_NIC() \ + GET_HUB_NIC(cpuid()) + +#endif /* _ASM_SGI_SN_AGENT_H */ diff --git a/arch/mips/include/asm/sn/arch.h b/arch/mips/include/asm/sn/arch.h new file mode 100644 index 000000000..9a9682543 --- /dev/null +++ b/arch/mips/include/asm/sn/arch.h @@ -0,0 +1,28 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI specific setup. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SN_ARCH_H +#define _ASM_SN_ARCH_H + +#include +#include +#ifdef CONFIG_SGI_IP27 +#include +#endif + +#define cputonasid(cpu) (sn_cpu_info[(cpu)].p_nasid) +#define cputoslice(cpu) (sn_cpu_info[(cpu)].p_slice) + +#define INVALID_NASID (nasid_t)-1 +#define INVALID_PNODEID (pnodeid_t)-1 +#define INVALID_MODULE (moduleid_t)-1 +#define INVALID_PARTID (partid_t)-1 + +#endif /* _ASM_SN_ARCH_H */ diff --git a/arch/mips/include/asm/sn/fru.h b/arch/mips/include/asm/sn/fru.h new file mode 100644 index 000000000..bbb83257c --- /dev/null +++ b/arch/mips/include/asm/sn/fru.h @@ -0,0 +1,44 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX + * + * Copyright (C) 1992 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999, 2006 Ralf Baechle (ralf@linux-mips) + */ +#ifndef __ASM_SN_FRU_H +#define __ASM_SN_FRU_H + +#define MAX_DIMMS 8 /* max # of dimm banks */ +#define MAX_PCIDEV 8 /* max # of pci devices on a pci bus */ + +typedef unsigned char confidence_t; + +typedef struct kf_mem_s { + confidence_t km_confidence; /* confidence level that the memory is bad + * is this necessary ? + */ + confidence_t km_dimm[MAX_DIMMS]; + /* confidence level that dimm[i] is bad + *I think this is the right number + */ + +} kf_mem_t; + +typedef struct kf_cpu_s { + confidence_t kc_confidence; /* confidence level that cpu is bad */ + confidence_t kc_icache; /* confidence level that instr. cache is bad */ + confidence_t kc_dcache; /* confidence level that data cache is bad */ + confidence_t kc_scache; /* confidence level that sec. cache is bad */ + confidence_t kc_sysbus; /* confidence level that sysad/cmd/state bus is bad */ +} kf_cpu_t; + +typedef struct kf_pci_bus_s { + confidence_t kpb_belief; /* confidence level that the pci bus is bad */ + confidence_t kpb_pcidev_belief[MAX_PCIDEV]; + /* confidence level that the pci dev is bad */ +} kf_pci_bus_t; + +#endif /* __ASM_SN_FRU_H */ diff --git a/arch/mips/include/asm/sn/gda.h b/arch/mips/include/asm/sn/gda.h new file mode 100644 index 000000000..d52f81620 --- /dev/null +++ b/arch/mips/include/asm/sn/gda.h @@ -0,0 +1,105 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX . + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * + * gda.h -- Contains the data structure for the global data area, + * The GDA contains information communicated between the + * PROM, SYMMON, and the kernel. + */ +#ifndef _ASM_SN_GDA_H +#define _ASM_SN_GDA_H + +#include + +#define GDA_MAGIC 0x58464552 + +/* + * GDA Version History + * + * Version # | Change + * -------------+------------------------------------------------------- + * 1 | Initial SN0 version + * 2 | Prom sets g_partid field to the partition number. 0 IS + * | a valid partition #. + */ + +#define GDA_VERSION 2 /* Current GDA version # */ + +#define G_MAGICOFF 0 +#define G_VERSIONOFF 4 +#define G_PROMOPOFF 6 +#define G_MASTEROFF 8 +#define G_VDSOFF 12 +#define G_HKDNORMOFF 16 +#define G_HKDUTLBOFF 24 +#define G_HKDXUTLBOFF 32 +#define G_PARTIDOFF 40 +#define G_TABLEOFF 128 + +#ifndef __ASSEMBLY__ + +typedef struct gda { + u32 g_magic; /* GDA magic number */ + u16 g_version; /* Version of this structure */ + u16 g_masterid; /* The NASID:CPUNUM of the master cpu */ + u32 g_promop; /* Passes requests from the kernel to prom */ + u32 g_vds; /* Store the virtual dipswitches here */ + void **g_hooked_norm;/* ptr to pda loc for norm hndlr */ + void **g_hooked_utlb;/* ptr to pda loc for utlb hndlr */ + void **g_hooked_xtlb;/* ptr to pda loc for xtlb hndlr */ + int g_partid; /* partition id */ + int g_symmax; /* Max symbols in name table. */ + void *g_dbstab; /* Address of idbg symbol table */ + char *g_nametab; /* Address of idbg name table */ + void *g_ktext_repmask; + /* Pointer to a mask of nodes with copies + * of the kernel. */ + char g_padding[56]; /* pad out to 128 bytes */ + nasid_t g_nasidtable[MAX_NUMNODES]; /* NASID of each node */ +} gda_t; + +#define GDA ((gda_t*) GDA_ADDR(get_nasid())) + +#endif /* !__ASSEMBLY__ */ +/* + * Define: PART_GDA_VERSION + * Purpose: Define the minimum version of the GDA required, lower + * revisions assume GDA is NOT set up, and read partition + * information from the board info. + */ +#define PART_GDA_VERSION 2 + +/* + * The following requests can be sent to the PROM during startup. + */ + +#define PROMOP_MAGIC 0x0ead0000 +#define PROMOP_MAGIC_MASK 0x0fff0000 + +#define PROMOP_BIST_SHIFT 11 +#define PROMOP_BIST_MASK (0x3 << 11) + +#define PROMOP_REG PI_ERR_STACK_ADDR_A + +#define PROMOP_INVALID (PROMOP_MAGIC | 0x00) +#define PROMOP_HALT (PROMOP_MAGIC | 0x10) +#define PROMOP_POWERDOWN (PROMOP_MAGIC | 0x20) +#define PROMOP_RESTART (PROMOP_MAGIC | 0x30) +#define PROMOP_REBOOT (PROMOP_MAGIC | 0x40) +#define PROMOP_IMODE (PROMOP_MAGIC | 0x50) + +#define PROMOP_CMD_MASK 0x00f0 +#define PROMOP_OPTIONS_MASK 0xfff0 + +#define PROMOP_SKIP_DIAGS 0x0100 /* don't bother running diags */ +#define PROMOP_SKIP_MEMINIT 0x0200 /* don't bother initing memory */ +#define PROMOP_SKIP_DEVINIT 0x0400 /* don't bother initing devices */ +#define PROMOP_BIST1 0x0800 /* keep track of which BIST ran */ +#define PROMOP_BIST2 0x1000 /* keep track of which BIST ran */ + +#endif /* _ASM_SN_GDA_H */ diff --git a/arch/mips/include/asm/sn/intr.h b/arch/mips/include/asm/sn/intr.h new file mode 100644 index 000000000..3d6954d37 --- /dev/null +++ b/arch/mips/include/asm/sn/intr.h @@ -0,0 +1,112 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_INTR_H +#define __ASM_SN_INTR_H + +/* + * Macros to manipulate the interrupt register on the calling hub chip. + */ + +#define LOCAL_HUB_SEND_INTR(level) \ + LOCAL_HUB_S(PI_INT_PEND_MOD, (0x100 | (level))) +#define REMOTE_HUB_SEND_INTR(hub, level) \ + REMOTE_HUB_S((hub), PI_INT_PEND_MOD, (0x100 | (level))) + +/* + * When clearing the interrupt, make sure this clear does make it + * to the hub. Otherwise we could end up losing interrupts. + * We do an uncached load of the int_pend0 register to ensure this. + */ + +#define LOCAL_HUB_CLR_INTR(level) \ +do { \ + LOCAL_HUB_S(PI_INT_PEND_MOD, (level)); \ + LOCAL_HUB_L(PI_INT_PEND0); \ +} while (0); + +#define REMOTE_HUB_CLR_INTR(hub, level) \ +do { \ + nasid_t __hub = (hub); \ + \ + REMOTE_HUB_S(__hub, PI_INT_PEND_MOD, (level)); \ + REMOTE_HUB_L(__hub, PI_INT_PEND0); \ +} while (0); + +/* + * Hard-coded interrupt levels: + */ + +/* + * L0 = SW1 + * L1 = SW2 + * L2 = INT_PEND0 + * L3 = INT_PEND1 + * L4 = RTC + * L5 = Profiling Timer + * L6 = Hub Errors + * L7 = Count/Compare (T5 counters) + */ + + +/* + * INT_PEND0 hard-coded bits. + */ + +/* + * INT_PEND0 bits determined by hardware: + */ +#define RESERVED_INTR 0 /* What is this bit? */ +#define GFX_INTR_A 1 +#define GFX_INTR_B 2 +#define PG_MIG_INTR 3 +#define UART_INTR 4 +#define CC_PEND_A 5 +#define CC_PEND_B 6 + +/* + * INT_PEND0 used by the kernel for itself ... + */ +#define CPU_RESCHED_A_IRQ 7 +#define CPU_RESCHED_B_IRQ 8 +#define CPU_CALL_A_IRQ 9 +#define CPU_CALL_B_IRQ 10 + +/* + * INT_PEND1 hard-coded bits: + */ +#define NI_BRDCAST_ERR_A 39 +#define NI_BRDCAST_ERR_B 40 + +#define LLP_PFAIL_INTR_A 41 /* see ml/SN/SN0/sysctlr.c */ +#define LLP_PFAIL_INTR_B 42 + +#define TLB_INTR_A 43 /* used for tlb flush random */ +#define TLB_INTR_B 44 + +#define IP27_INTR_0 45 /* Reserved for PROM use */ +#define IP27_INTR_1 46 /* do not use in Kernel */ +#define IP27_INTR_2 47 +#define IP27_INTR_3 48 +#define IP27_INTR_4 49 +#define IP27_INTR_5 50 +#define IP27_INTR_6 51 +#define IP27_INTR_7 52 + +#define BRIDGE_ERROR_INTR 53 /* Setup by PROM to catch */ + /* Bridge Errors */ +#define DEBUG_INTR_A 54 +#define DEBUG_INTR_B 55 /* Used by symmon to stop all cpus */ +#define IO_ERROR_INTR 57 /* Setup by PROM */ +#define CLK_ERR_INTR 58 +#define COR_ERR_INTR_A 59 +#define COR_ERR_INTR_B 60 +#define MD_COR_ERR_INTR 61 +#define NI_ERROR_INTR 62 +#define MSC_PANIC_INTR 63 + +#endif /* __ASM_SN_INTR_H */ diff --git a/arch/mips/include/asm/sn/io.h b/arch/mips/include/asm/sn/io.h new file mode 100644 index 000000000..211f1e83b --- /dev/null +++ b/arch/mips/include/asm/sn/io.h @@ -0,0 +1,59 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 2003 Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SN_IO_H +#define _ASM_SN_IO_H + +#if defined(CONFIG_SGI_IP27) +#include +#endif + + +#define IIO_ITTE_BASE 0x400160 /* base of translation table entries */ +#define IIO_ITTE(bigwin) (IIO_ITTE_BASE + 8*(bigwin)) + +#define IIO_ITTE_OFFSET_BITS 5 /* size of offset field */ +#define IIO_ITTE_OFFSET_MASK ((1<> BWIN_SIZE_BITS) & \ + IIO_ITTE_OFFSET_MASK) << IIO_ITTE_OFFSET_SHIFT) | \ + (io_or_mem << IIO_ITTE_IOSP_SHIFT) | \ + (((widget) & IIO_ITTE_WIDGET_MASK) << IIO_ITTE_WIDGET_SHIFT))) + +#define IIO_ITTE_DISABLE(nasid, bigwin) \ + IIO_ITTE_PUT((nasid), HUB_PIO_MAP_TO_MEM, \ + (bigwin), IIO_ITTE_INVALID_WIDGET, 0) + +#define IIO_ITTE_GET(nasid, bigwin) REMOTE_HUB_PTR((nasid), IIO_ITTE(bigwin)) + +/* + * Macro which takes the widget number, and returns the + * IO PRB address of that widget. + * value _x is expected to be a widget number in the range + * 0, 8 - 0xF + */ +#define IIO_IOPRB(_x) (IIO_IOPRB_0 + ( ( (_x) < HUB_WIDGET_ID_MIN ? \ + (_x) : \ + (_x) - (HUB_WIDGET_ID_MIN-1)) << 3) ) + +#endif /* _ASM_SN_IO_H */ diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h new file mode 100644 index 000000000..2c09c17ca --- /dev/null +++ b/arch/mips/include/asm/sn/ioc3.h @@ -0,0 +1,606 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 1999, 2000 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef MIPS_SN_IOC3_H +#define MIPS_SN_IOC3_H + +#include + +/* serial port register map */ +struct ioc3_serialregs { + u32 sscr; + u32 stpir; + u32 stcir; + u32 srpir; + u32 srcir; + u32 srtr; + u32 shadow; +}; + +/* SUPERIO uart register map */ +struct ioc3_uartregs { + u8 iu_lcr; + union { + u8 iu_iir; /* read only */ + u8 iu_fcr; /* write only */ + }; + union { + u8 iu_ier; /* DLAB == 0 */ + u8 iu_dlm; /* DLAB == 1 */ + }; + union { + u8 iu_rbr; /* read only, DLAB == 0 */ + u8 iu_thr; /* write only, DLAB == 0 */ + u8 iu_dll; /* DLAB == 1 */ + }; + u8 iu_scr; + u8 iu_msr; + u8 iu_lsr; + u8 iu_mcr; +}; + +struct ioc3_sioregs { + u8 fill[0x141]; /* starts at 0x141 */ + + u8 kbdcg; + u8 uartc; + + u8 fill0[0x151 - 0x142 - 1]; + + u8 pp_dcr; + u8 pp_dsr; + u8 pp_data; + + u8 fill1[0x159 - 0x153 - 1]; + + u8 pp_ecr; + u8 pp_cfgb; + u8 pp_fifa; + + u8 fill2[0x16a - 0x15b - 1]; + + u8 rtcdat; + u8 rtcad; + + u8 fill3[0x170 - 0x16b - 1]; + + struct ioc3_uartregs uartb; /* 0x20170 */ + struct ioc3_uartregs uarta; /* 0x20178 */ +}; + +struct ioc3_ethregs { + u32 emcr; /* 0x000f0 */ + u32 eisr; /* 0x000f4 */ + u32 eier; /* 0x000f8 */ + u32 ercsr; /* 0x000fc */ + u32 erbr_h; /* 0x00100 */ + u32 erbr_l; /* 0x00104 */ + u32 erbar; /* 0x00108 */ + u32 ercir; /* 0x0010c */ + u32 erpir; /* 0x00110 */ + u32 ertr; /* 0x00114 */ + u32 etcsr; /* 0x00118 */ + u32 ersr; /* 0x0011c */ + u32 etcdc; /* 0x00120 */ + u32 ebir; /* 0x00124 */ + u32 etbr_h; /* 0x00128 */ + u32 etbr_l; /* 0x0012c */ + u32 etcir; /* 0x00130 */ + u32 etpir; /* 0x00134 */ + u32 emar_h; /* 0x00138 */ + u32 emar_l; /* 0x0013c */ + u32 ehar_h; /* 0x00140 */ + u32 ehar_l; /* 0x00144 */ + u32 micr; /* 0x00148 */ + u32 midr_r; /* 0x0014c */ + u32 midr_w; /* 0x00150 */ +}; + +struct ioc3_serioregs { + u32 km_csr; /* 0x0009c */ + u32 k_rd; /* 0x000a0 */ + u32 m_rd; /* 0x000a4 */ + u32 k_wd; /* 0x000a8 */ + u32 m_wd; /* 0x000ac */ +}; + +/* Register layout of IOC3 in configuration space. */ +struct ioc3 { + /* PCI Config Space registers */ + u32 pci_id; /* 0x00000 */ + u32 pci_scr; /* 0x00004 */ + u32 pci_rev; /* 0x00008 */ + u32 pci_lat; /* 0x0000c */ + u32 pci_addr; /* 0x00010 */ + u32 pci_err_addr_l; /* 0x00014 */ + u32 pci_err_addr_h; /* 0x00018 */ + + u32 sio_ir; /* 0x0001c */ + u32 sio_ies; /* 0x00020 */ + u32 sio_iec; /* 0x00024 */ + u32 sio_cr; /* 0x00028 */ + u32 int_out; /* 0x0002c */ + u32 mcr; /* 0x00030 */ + + /* General Purpose I/O registers */ + u32 gpcr_s; /* 0x00034 */ + u32 gpcr_c; /* 0x00038 */ + u32 gpdr; /* 0x0003c */ + u32 gppr[16]; /* 0x00040 */ + + /* Parallel Port Registers */ + u32 ppbr_h_a; /* 0x00080 */ + u32 ppbr_l_a; /* 0x00084 */ + u32 ppcr_a; /* 0x00088 */ + u32 ppcr; /* 0x0008c */ + u32 ppbr_h_b; /* 0x00090 */ + u32 ppbr_l_b; /* 0x00094 */ + u32 ppcr_b; /* 0x00098 */ + + /* Keyboard and Mouse Registers */ + struct ioc3_serioregs serio; + + /* Serial Port Registers */ + u32 sbbr_h; /* 0x000b0 */ + u32 sbbr_l; /* 0x000b4 */ + struct ioc3_serialregs port_a; + struct ioc3_serialregs port_b; + + /* Ethernet Registers */ + struct ioc3_ethregs eth; + u32 pad1[(0x20000 - 0x00154) / 4]; + + /* SuperIO Registers XXX */ + struct ioc3_sioregs sregs; /* 0x20000 */ + u32 pad2[(0x40000 - 0x20180) / 4]; + + /* SSRAM Diagnostic Access */ + u32 ssram[(0x80000 - 0x40000) / 4]; + + /* Bytebus device offsets + 0x80000 - Access to the generic devices selected with DEV0 + 0x9FFFF bytebus DEV_SEL_0 + 0xA0000 - Access to the generic devices selected with DEV1 + 0xBFFFF bytebus DEV_SEL_1 + 0xC0000 - Access to the generic devices selected with DEV2 + 0xDFFFF bytebus DEV_SEL_2 + 0xE0000 - Access to the generic devices selected with DEV3 + 0xFFFFF bytebus DEV_SEL_3 */ +}; + + +#define PCI_LAT 0xc /* Latency Timer */ +#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ +#define UARTA_BASE 0x178 +#define UARTB_BASE 0x170 + +/* + * Bytebus device space + */ +#define IOC3_BYTEBUS_DEV0 0x80000L +#define IOC3_BYTEBUS_DEV1 0xa0000L +#define IOC3_BYTEBUS_DEV2 0xc0000L +#define IOC3_BYTEBUS_DEV3 0xe0000L + +/* + * Ethernet RX Buffer + */ +struct ioc3_erxbuf { + u32 w0; /* first word (valid,bcnt,cksum) */ + u32 err; /* second word various errors */ + /* next comes n bytes of padding */ + /* then the received ethernet frame itself */ +}; + +#define ERXBUF_IPCKSUM_MASK 0x0000ffff +#define ERXBUF_BYTECNT_MASK 0x07ff0000 +#define ERXBUF_BYTECNT_SHIFT 16 +#define ERXBUF_V 0x80000000 + +#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ +#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ +#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ +#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ +#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ +#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ +#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ +#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ +#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ +#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ +#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ +#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ + +/* + * Ethernet TX Descriptor + */ +#define ETXD_DATALEN 104 +struct ioc3_etxd { + u32 cmd; /* command field */ + u32 bufcnt; /* buffer counts field */ + u64 p1; /* buffer pointer 1 */ + u64 p2; /* buffer pointer 2 */ + u8 data[ETXD_DATALEN]; /* opt. tx data */ +}; + +#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ +#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ +#define ETXD_D0V 0x00010000 /* data 0 valid */ +#define ETXD_B1V 0x00020000 /* buf 1 valid */ +#define ETXD_B2V 0x00040000 /* buf 2 valid */ +#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ +#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ +#define ETXD_CHKOFF_SHIFT 20 + +#define ETXD_D0CNT_MASK 0x0000007f +#define ETXD_B1CNT_MASK 0x0007ff00 +#define ETXD_B1CNT_SHIFT 8 +#define ETXD_B2CNT_MASK 0x7ff00000 +#define ETXD_B2CNT_SHIFT 20 + +/* ------------------------------------------------------------------------- */ + +/* Superio Registers (PIO Access) */ +#define IOC3_SIO_BASE 0x20000 +#define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */ +#define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */ +#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ +#define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */ +#define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */ +#define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */ + +/* SSRAM Diagnostic Access */ +#define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */ +#define IOC3_SSRAM_LEN 0x40000 /* 256kb (addrspc sz, may not be populated) */ +#define IOC3_SSRAM_DM 0x0000ffff /* data mask */ +#define IOC3_SSRAM_PM 0x00010000 /* parity mask */ + +/* bitmasks for PCI_SCR */ +#define PCI_SCR_PAR_RESP_EN 0x00000040 /* enb PCI parity checking */ +#define PCI_SCR_SERR_EN 0x00000100 /* enable the SERR# driver */ +#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ +#define PCI_SCR_RX_SERR (0x1 << 16) +#define PCI_SCR_DROP_MODE (0x1 << 17) +#define PCI_SCR_SIG_PAR_ERR (0x1 << 24) +#define PCI_SCR_SIG_TAR_ABRT (0x1 << 27) +#define PCI_SCR_RX_TAR_ABRT (0x1 << 28) +#define PCI_SCR_SIG_MST_ABRT (0x1 << 29) +#define PCI_SCR_SIG_SERR (0x1 << 30) +#define PCI_SCR_PAR_ERR (0x1 << 31) + +/* bitmasks for IOC3_KM_CSR */ +#define KM_CSR_K_WRT_PEND 0x00000001 /* kbd port xmitting or resetting */ +#define KM_CSR_M_WRT_PEND 0x00000002 /* mouse port xmitting or resetting */ +#define KM_CSR_K_LCB 0x00000004 /* Line Cntrl Bit for last KBD write */ +#define KM_CSR_M_LCB 0x00000008 /* same for mouse */ +#define KM_CSR_K_DATA 0x00000010 /* state of kbd data line */ +#define KM_CSR_K_CLK 0x00000020 /* state of kbd clock line */ +#define KM_CSR_K_PULL_DATA 0x00000040 /* pull kbd data line low */ +#define KM_CSR_K_PULL_CLK 0x00000080 /* pull kbd clock line low */ +#define KM_CSR_M_DATA 0x00000100 /* state of ms data line */ +#define KM_CSR_M_CLK 0x00000200 /* state of ms clock line */ +#define KM_CSR_M_PULL_DATA 0x00000400 /* pull ms data line low */ +#define KM_CSR_M_PULL_CLK 0x00000800 /* pull ms clock line low */ +#define KM_CSR_EMM_MODE 0x00001000 /* emulation mode */ +#define KM_CSR_SIM_MODE 0x00002000 /* clock X8 */ +#define KM_CSR_K_SM_IDLE 0x00004000 /* Keyboard is idle */ +#define KM_CSR_M_SM_IDLE 0x00008000 /* Mouse is idle */ +#define KM_CSR_K_TO 0x00010000 /* Keyboard trying to send/receive */ +#define KM_CSR_M_TO 0x00020000 /* Mouse trying to send/receive */ +#define KM_CSR_K_TO_EN 0x00040000 /* KM_CSR_K_TO + KM_CSR_K_TO_EN = cause + SIO_IR to assert */ +#define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause + SIO_IR to assert */ +#define KM_CSR_K_CLAMP_1 0x00100000 /* Pull K_CLK low aft recv 1 char */ +#define KM_CSR_M_CLAMP_1 0x00200000 /* Pull M_CLK low aft recv 1 char */ +#define KM_CSR_K_CLAMP_3 0x00400000 /* Pull K_CLK low aft recv 3 chars */ +#define KM_CSR_M_CLAMP_3 0x00800000 /* Pull M_CLK low aft recv 3 chars */ + +/* bitmasks for IOC3_K_RD and IOC3_M_RD */ +#define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */ +#define KM_RD_DATA_2_SHIFT 0 +#define KM_RD_DATA_1 0x0000ff00 /* 2nd char recvd since last read */ +#define KM_RD_DATA_1_SHIFT 8 +#define KM_RD_DATA_0 0x00ff0000 /* 1st char recvd since last read */ +#define KM_RD_DATA_0_SHIFT 16 +#define KM_RD_FRAME_ERR_2 0x01000000 /* framing or parity error in byte 2 */ +#define KM_RD_FRAME_ERR_1 0x02000000 /* same for byte 1 */ +#define KM_RD_FRAME_ERR_0 0x04000000 /* same for byte 0 */ + +#define KM_RD_KBD_MSE 0x08000000 /* 0 if from kbd, 1 if from mouse */ +#define KM_RD_OFLO 0x10000000 /* 4th char recvd before this read */ +#define KM_RD_VALID_2 0x20000000 /* DATA_2 valid */ +#define KM_RD_VALID_1 0x40000000 /* DATA_1 valid */ +#define KM_RD_VALID_0 0x80000000 /* DATA_0 valid */ +#define KM_RD_VALID_ALL (KM_RD_VALID_0|KM_RD_VALID_1|KM_RD_VALID_2) + +/* bitmasks for IOC3_K_WD & IOC3_M_WD */ +#define KM_WD_WRT_DATA 0x000000ff /* write to keyboard/mouse port */ +#define KM_WD_WRT_DATA_SHIFT 0 + +/* bitmasks for serial RX status byte */ +#define RXSB_OVERRUN 0x01 /* char(s) lost */ +#define RXSB_PAR_ERR 0x02 /* parity error */ +#define RXSB_FRAME_ERR 0x04 /* framing error */ +#define RXSB_BREAK 0x08 /* break character */ +#define RXSB_CTS 0x10 /* state of CTS */ +#define RXSB_DCD 0x20 /* state of DCD */ +#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */ +#define RXSB_DATA_VALID 0x80 /* data byte, FRAME_ERR PAR_ERR & BREAK valid */ + +/* bitmasks for serial TX control byte */ +#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */ +#define TXCB_INVALID 0x00 /* byte is invalid */ +#define TXCB_VALID 0x40 /* byte is valid */ +#define TXCB_MCR 0x80 /* data<7:0> to modem control register */ +#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */ + +/* bitmasks for IOC3_SBBR_L */ +#define SBBR_L_SIZE 0x00000001 /* 0 == 1KB rings, 1 == 4KB rings */ +#define SBBR_L_BASE 0xfffff000 /* lower serial ring base addr */ + +/* bitmasks for IOC3_SSCR_ */ +#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */ +#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */ +#define SSCR_HFC_EN 0x00020000 /* hardware flow control enabled */ +#define SSCR_RX_RING_DCD 0x00040000 /* post RX record on delta-DCD */ +#define SSCR_RX_RING_CTS 0x00080000 /* post RX record on delta-CTS */ +#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */ +#define SSCR_DIAG 0x00200000 /* bypass clock divider for sim */ +#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */ +#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */ +#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */ +#define SSCR_PAUSE_STATE 0x40000000 /* sets when PAUSE takes effect */ +#define SSCR_RESET 0x80000000 /* reset DMA channels */ + +/* all producer/consumer pointers are the same bitfield */ +#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */ +#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */ +#define PROD_CONS_PTR_OFF 3 + +/* bitmasks for IOC3_SRCIR_ */ +#define SRCIR_ARM 0x80000000 /* arm RX timer */ + +/* bitmasks for IOC3_SRPIR_ */ +#define SRPIR_BYTE_CNT 0x07000000 /* bytes in packer */ +#define SRPIR_BYTE_CNT_SHIFT 24 + +/* bitmasks for IOC3_STCIR_ */ +#define STCIR_BYTE_CNT 0x0f000000 /* bytes in unpacker */ +#define STCIR_BYTE_CNT_SHIFT 24 + +/* bitmasks for IOC3_SHADOW_ */ +#define SHADOW_DR 0x00000001 /* data ready */ +#define SHADOW_OE 0x00000002 /* overrun error */ +#define SHADOW_PE 0x00000004 /* parity error */ +#define SHADOW_FE 0x00000008 /* framing error */ +#define SHADOW_BI 0x00000010 /* break interrupt */ +#define SHADOW_THRE 0x00000020 /* transmit holding register empty */ +#define SHADOW_TEMT 0x00000040 /* transmit shift register empty */ +#define SHADOW_RFCE 0x00000080 /* char in RX fifo has an error */ +#define SHADOW_DCTS 0x00010000 /* delta clear to send */ +#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */ +#define SHADOW_CTS 0x00100000 /* clear to send */ +#define SHADOW_DCD 0x00800000 /* data carrier detect */ +#define SHADOW_DTR 0x01000000 /* data terminal ready */ +#define SHADOW_RTS 0x02000000 /* request to send */ +#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */ +#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */ +#define SHADOW_LOOP 0x10000000 /* loopback enabled */ + +/* bitmasks for IOC3_SRTR_ */ +#define SRTR_CNT 0x00000fff /* reload value for RX timer */ +#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */ +#define SRTR_CNT_VAL_SHIFT 16 +#define SRTR_HZ 16000 /* SRTR clock frequency */ + +/* bitmasks for IOC3_SIO_IR, IOC3_SIO_IEC and IOC3_SIO_IES */ +#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */ +#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */ +#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */ +#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */ +#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */ +#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */ +#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */ +#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */ +#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */ +#define SIO_IR_SB_TX_MT 0x00000200 /* */ +#define SIO_IR_SB_RX_FULL 0x00000400 /* */ +#define SIO_IR_SB_RX_HIGH 0x00000800 /* */ +#define SIO_IR_SB_RX_TIMER 0x00001000 /* */ +#define SIO_IR_SB_DELTA_DCD 0x00002000 /* */ +#define SIO_IR_SB_DELTA_CTS 0x00004000 /* */ +#define SIO_IR_SB_INT 0x00008000 /* */ +#define SIO_IR_SB_TX_EXPLICIT 0x00010000 /* */ +#define SIO_IR_SB_MEMERR 0x00020000 /* */ +#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */ +#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */ +#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */ +#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */ +#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */ +#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */ +#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */ +#define SIO_IR_GEN_INT_SHIFT 28 + +/* per device interrupt masks */ +#define SIO_IR_SA (SIO_IR_SA_TX_MT | SIO_IR_SA_RX_FULL | \ + SIO_IR_SA_RX_HIGH | SIO_IR_SA_RX_TIMER | \ + SIO_IR_SA_DELTA_DCD | SIO_IR_SA_DELTA_CTS | \ + SIO_IR_SA_INT | SIO_IR_SA_TX_EXPLICIT | \ + SIO_IR_SA_MEMERR) +#define SIO_IR_SB (SIO_IR_SB_TX_MT | SIO_IR_SB_RX_FULL | \ + SIO_IR_SB_RX_HIGH | SIO_IR_SB_RX_TIMER | \ + SIO_IR_SB_DELTA_DCD | SIO_IR_SB_DELTA_CTS | \ + SIO_IR_SB_INT | SIO_IR_SB_TX_EXPLICIT | \ + SIO_IR_SB_MEMERR) +#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \ + SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) +#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) + +/* bitmasks for SIO_CR */ +#define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */ +#define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */ +#define SIO_CR_SER_A_BASE_SHIFT 1 +#define SIO_CR_SER_B_BASE 0x00007f00 /* DMA poll addr port B */ +#define SIO_CR_SER_B_BASE_SHIFT 8 +#define SIO_SR_CMD_PULSE 0x00078000 /* byte bus strobe length */ +#define SIO_CR_CMD_PULSE_SHIFT 15 +#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */ +#define SIO_CR_ARB_DIAG_TXA 0x00000000 +#define SIO_CR_ARB_DIAG_RXA 0x00080000 +#define SIO_CR_ARB_DIAG_TXB 0x00100000 +#define SIO_CR_ARB_DIAG_RXB 0x00180000 +#define SIO_CR_ARB_DIAG_PP 0x00200000 +#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */ + +/* bitmasks for INT_OUT */ +#define INT_OUT_COUNT 0x0000ffff /* pulse interval timer */ +#define INT_OUT_MODE 0x00070000 /* mode mask */ +#define INT_OUT_MODE_0 0x00000000 /* set output to 0 */ +#define INT_OUT_MODE_1 0x00040000 /* set output to 1 */ +#define INT_OUT_MODE_1PULSE 0x00050000 /* send 1 pulse */ +#define INT_OUT_MODE_PULSES 0x00060000 /* send 1 pulse every interval */ +#define INT_OUT_MODE_SQW 0x00070000 /* toggle output every interval */ +#define INT_OUT_DIAG 0x40000000 /* diag mode */ +#define INT_OUT_INT_OUT 0x80000000 /* current state of INT_OUT */ + +/* time constants for INT_OUT */ +#define INT_OUT_NS_PER_TICK (30 * 260) /* 30 ns PCI clock, divisor=260 */ +#define INT_OUT_TICKS_PER_PULSE 3 /* outgoing pulse lasts 3 ticks */ +#define INT_OUT_US_TO_COUNT(x) /* convert uS to a count value */ \ + (((x) * 10 + INT_OUT_NS_PER_TICK / 200) * \ + 100 / INT_OUT_NS_PER_TICK - 1) +#define INT_OUT_COUNT_TO_US(x) /* convert count value to uS */ \ + (((x) + 1) * INT_OUT_NS_PER_TICK / 1000) +#define INT_OUT_MIN_TICKS 3 /* min period is width of pulse in "ticks" */ +#define INT_OUT_MAX_TICKS INT_OUT_COUNT /* largest possible count */ + +/* bitmasks for GPCR */ +#define GPCR_DIR 0x000000ff /* tristate pin input or output */ +#define GPCR_DIR_PIN(x) (1<<(x)) /* access one of the DIR bits */ +#define GPCR_EDGE 0x000f0000 /* extint edge or level sensitive */ +#define GPCR_EDGE_PIN(x) (1<<((x)+15)) /* access one of the EDGE bits */ + +/* values for GPCR */ +#define GPCR_INT_OUT_EN 0x00100000 /* enable INT_OUT to pin 0 */ +#define GPCR_MLAN_EN 0x00200000 /* enable MCR to pin 8 */ +#define GPCR_DIR_SERA_XCVR 0x00000080 /* Port A Transceiver select enable */ +#define GPCR_DIR_SERB_XCVR 0x00000040 /* Port B Transceiver select enable */ +#define GPCR_DIR_PHY_RST 0x00000020 /* ethernet PHY reset enable */ + +/* defs for some of the generic I/O pins */ +#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */ +#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ +#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ + +#define GPPR_PHY_RESET_PIN 5 /* GIO pin cntrlling phy reset */ +#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrlling uart b mode sel */ +#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrlling uart a mode sel */ + +/* ethernet */ +#define EMCR_DUPLEX 0x00000001 +#define EMCR_PROMISC 0x00000002 +#define EMCR_PADEN 0x00000004 +#define EMCR_RXOFF_MASK 0x000001f8 +#define EMCR_RXOFF_SHIFT 3 +#define EMCR_RAMPAR 0x00000200 +#define EMCR_BADPAR 0x00000800 +#define EMCR_BUFSIZ 0x00001000 +#define EMCR_TXDMAEN 0x00002000 +#define EMCR_TXEN 0x00004000 +#define EMCR_RXDMAEN 0x00008000 +#define EMCR_RXEN 0x00010000 +#define EMCR_LOOPBACK 0x00020000 +#define EMCR_ARB_DIAG 0x001c0000 +#define EMCR_ARB_DIAG_IDLE 0x00200000 +#define EMCR_RST 0x80000000 + +#define EISR_RXTIMERINT 0x00000001 +#define EISR_RXTHRESHINT 0x00000002 +#define EISR_RXOFLO 0x00000004 +#define EISR_RXBUFOFLO 0x00000008 +#define EISR_RXMEMERR 0x00000010 +#define EISR_RXPARERR 0x00000020 +#define EISR_TXEMPTY 0x00010000 +#define EISR_TXRTRY 0x00020000 +#define EISR_TXEXDEF 0x00040000 +#define EISR_TXLCOL 0x00080000 +#define EISR_TXGIANT 0x00100000 +#define EISR_TXBUFUFLO 0x00200000 +#define EISR_TXEXPLICIT 0x00400000 +#define EISR_TXCOLLWRAP 0x00800000 +#define EISR_TXDEFERWRAP 0x01000000 +#define EISR_TXMEMERR 0x02000000 +#define EISR_TXPARERR 0x04000000 + +#define ERCSR_THRESH_MASK 0x000001ff /* enet RX threshold */ +#define ERCSR_RX_TMR 0x40000000 /* simulation only */ +#define ERCSR_DIAG_OFLO 0x80000000 /* simulation only */ + +#define ERBR_ALIGNMENT 4096 +#define ERBR_L_RXRINGBASE_MASK 0xfffff000 + +#define ERBAR_BARRIER_BIT 0x0100 +#define ERBAR_RXBARR_MASK 0xffff0000 +#define ERBAR_RXBARR_SHIFT 16 + +#define ERCIR_RXCONSUME_MASK 0x00000fff + +#define ERPIR_RXPRODUCE_MASK 0x00000fff +#define ERPIR_ARM 0x80000000 + +#define ERTR_CNT_MASK 0x000007ff + +#define ETCSR_IPGT_MASK 0x0000007f +#define ETCSR_IPGR1_MASK 0x00007f00 +#define ETCSR_IPGR1_SHIFT 8 +#define ETCSR_IPGR2_MASK 0x007f0000 +#define ETCSR_IPGR2_SHIFT 16 +#define ETCSR_NOTXCLK 0x80000000 + +#define ETCDC_COLLCNT_MASK 0x0000ffff +#define ETCDC_DEFERCNT_MASK 0xffff0000 +#define ETCDC_DEFERCNT_SHIFT 16 + +#define ETBR_ALIGNMENT (64*1024) +#define ETBR_L_RINGSZ_MASK 0x00000001 +#define ETBR_L_RINGSZ128 0 +#define ETBR_L_RINGSZ512 1 +#define ETBR_L_TXRINGBASE_MASK 0xffffc000 + +#define ETCIR_TXCONSUME_MASK 0x0000ffff +#define ETCIR_IDLE 0x80000000 + +#define ETPIR_TXPRODUCE_MASK 0x0000ffff + +#define EBIR_TXBUFPROD_MASK 0x0000001f +#define EBIR_TXBUFCONS_MASK 0x00001f00 +#define EBIR_TXBUFCONS_SHIFT 8 +#define EBIR_RXBUFPROD_MASK 0x007fc000 +#define EBIR_RXBUFPROD_SHIFT 14 +#define EBIR_RXBUFCONS_MASK 0xff800000 +#define EBIR_RXBUFCONS_SHIFT 23 + +#define MICR_REGADDR_MASK 0x0000001f +#define MICR_PHYADDR_MASK 0x000003e0 +#define MICR_PHYADDR_SHIFT 5 +#define MICR_READTRIG 0x00000400 +#define MICR_BUSY 0x00000800 + +#define MIDR_DATA_MASK 0x0000ffff + +/* subsystem IDs supplied by card detection in pci-xtalk-bridge */ +#define IOC3_SUBSYS_IP27_BASEIO6G 0xc300 +#define IOC3_SUBSYS_IP27_MIO 0xc301 +#define IOC3_SUBSYS_IP27_BASEIO 0xc302 +#define IOC3_SUBSYS_IP29_SYSBOARD 0xc303 +#define IOC3_SUBSYS_IP30_SYSBOARD 0xc304 +#define IOC3_SUBSYS_MENET 0xc305 +#define IOC3_SUBSYS_MENET4 0xc306 +#define IOC3_SUBSYS_IO7 0xc307 +#define IOC3_SUBSYS_IO8 0xc308 +#define IOC3_SUBSYS_IO9 0xc309 +#define IOC3_SUBSYS_IP34_SYSBOARD 0xc30A + +#endif /* MIPS_SN_IOC3_H */ diff --git a/arch/mips/include/asm/sn/irq_alloc.h b/arch/mips/include/asm/sn/irq_alloc.h new file mode 100644 index 000000000..09b89cecf --- /dev/null +++ b/arch/mips/include/asm/sn/irq_alloc.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SN_IRQ_ALLOC_H +#define __ASM_SN_IRQ_ALLOC_H + +struct irq_alloc_info { + void *ctrl; + nasid_t nasid; + int pin; +}; + +#endif /* __ASM_SN_IRQ_ALLOC_H */ diff --git a/arch/mips/include/asm/sn/klconfig.h b/arch/mips/include/asm/sn/klconfig.h new file mode 100644 index 000000000..117f85e4b --- /dev/null +++ b/arch/mips/include/asm/sn/klconfig.h @@ -0,0 +1,894 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX . + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_KLCONFIG_H +#define _ASM_SN_KLCONFIG_H + +/* + * The KLCONFIG structures store info about the various BOARDs found + * during Hardware Discovery. In addition, it stores info about the + * components found on the BOARDs. + */ + +/* + * WARNING: + * Certain assembly language routines (notably xxxxx.s) in the IP27PROM + * will depend on the format of the data structures in this file. In + * most cases, rearranging the fields can seriously break things. + * Adding fields in the beginning or middle can also break things. + * Add fields if necessary, to the end of a struct in such a way + * that offsets of existing fields do not change. + */ + +#include +#include + +#if defined(CONFIG_SGI_IP27) + +#include +//#include +// XXX Stolen from : +#define MAX_ROUTER_PORTS (6) /* Max. number of ports on a router */ +#include +//#include +//#include + +#elif defined(CONFIG_SGI_IP35) + +#include +#include +#include +#include + +#endif /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */ + +#if defined(CONFIG_SGI_IP27) || defined(CONFIG_SGI_IP35) +#include +#include +#include +#if defined(CONFIG_SGI_IP35) +// The hack file has to be before vector and after sn0_fru.... +#include +#include +#include +#endif /* CONFIG_SGI_IP35 */ +#endif /* CONFIG_SGI_IP27 || CONFIG_SGI_IP35 */ + +typedef u64 nic_t; + +#define KLCFGINFO_MAGIC 0xbeedbabe + +typedef s32 klconf_off_t; + +/* + * Some IMPORTANT OFFSETS. These are the offsets on all NODES. + */ +#define MAX_MODULE_ID 255 +#define SIZE_PAD 4096 /* 4k padding for structures */ +/* + * 1 NODE brd, 2 Router brd (1 8p, 1 meta), 6 Widgets, + * 2 Midplanes assuming no pci card cages + */ +#define MAX_SLOTS_PER_NODE (1 + 2 + 6 + 2) + +/* XXX if each node is guaranteed to have some memory */ + +#define MAX_PCI_DEVS 8 + +/* lboard_t->brd_flags fields */ +/* All bits in this field are currently used. Try the pad fields if + you need more flag bits */ + +#define ENABLE_BOARD 0x01 +#define FAILED_BOARD 0x02 +#define DUPLICATE_BOARD 0x04 /* Boards like midplanes/routers which + are discovered twice. Use one of them */ +#define VISITED_BOARD 0x08 /* Used for compact hub numbering. */ +#define LOCAL_MASTER_IO6 0x10 /* master io6 for that node */ +#define GLOBAL_MASTER_IO6 0x20 +#define THIRD_NIC_PRESENT 0x40 /* for future use */ +#define SECOND_NIC_PRESENT 0x80 /* addons like MIO are present */ + +/* klinfo->flags fields */ + +#define KLINFO_ENABLE 0x01 /* This component is enabled */ +#define KLINFO_FAILED 0x02 /* This component failed */ +#define KLINFO_DEVICE 0x04 /* This component is a device */ +#define KLINFO_VISITED 0x08 /* This component has been visited */ +#define KLINFO_CONTROLLER 0x10 /* This component is a device controller */ +#define KLINFO_INSTALL 0x20 /* Install a driver */ +#define KLINFO_HEADLESS 0x40 /* Headless (or hubless) component */ +#define IS_CONSOLE_IOC3(i) ((((klinfo_t *)i)->flags) & KLINFO_INSTALL) + +#define GB2 0x80000000 + +#define MAX_RSV_PTRS 32 + +/* Structures to manage various data storage areas */ +/* The numbers must be contiguous since the array index i + is used in the code to allocate various areas. +*/ + +#define BOARD_STRUCT 0 +#define COMPONENT_STRUCT 1 +#define ERRINFO_STRUCT 2 +#define KLMALLOC_TYPE_MAX (ERRINFO_STRUCT + 1) +#define DEVICE_STRUCT 3 + + +typedef struct console_s { + unsigned long uart_base; + unsigned long config_base; + unsigned long memory_base; + short baud; + short flag; + int type; + nasid_t nasid; + char wid; + char npci; + nic_t baseio_nic; +} console_t; + +typedef struct klc_malloc_hdr { + klconf_off_t km_base; + klconf_off_t km_limit; + klconf_off_t km_current; +} klc_malloc_hdr_t; + +/* Functions/macros needed to use this structure */ + +typedef struct kl_config_hdr { + u64 ch_magic; /* set this to KLCFGINFO_MAGIC */ + u32 ch_version; /* structure version number */ + klconf_off_t ch_malloc_hdr_off; /* offset of ch_malloc_hdr */ + klconf_off_t ch_cons_off; /* offset of ch_cons */ + klconf_off_t ch_board_info; /* the link list of boards */ + console_t ch_cons_info; /* address info of the console */ + klc_malloc_hdr_t ch_malloc_hdr[KLMALLOC_TYPE_MAX]; + confidence_t ch_sw_belief; /* confidence that software is bad*/ + confidence_t ch_sn0net_belief; /* confidence that sn0net is bad */ +} kl_config_hdr_t; + + +#define KL_CONFIG_HDR(_nasid) ((kl_config_hdr_t *)(KLCONFIG_ADDR(_nasid))) +#define KL_CONFIG_INFO_OFFSET(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_board_info) +#define KL_CONFIG_INFO_SET_OFFSET(_nasid, _off) \ + (KL_CONFIG_HDR(_nasid)->ch_board_info = (_off)) + +#define KL_CONFIG_INFO(_nasid) \ + (lboard_t *)((KL_CONFIG_HDR(_nasid)->ch_board_info) ? \ + NODE_OFFSET_TO_K1((_nasid), KL_CONFIG_HDR(_nasid)->ch_board_info) : \ + 0) +#define KL_CONFIG_MAGIC(_nasid) (KL_CONFIG_HDR(_nasid)->ch_magic) + +#define KL_CONFIG_CHECK_MAGIC(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_magic == KLCFGINFO_MAGIC) + +#define KL_CONFIG_HDR_INIT_MAGIC(_nasid) \ + (KL_CONFIG_HDR(_nasid)->ch_magic = KLCFGINFO_MAGIC) + +/* --- New Macros for the changed kl_config_hdr_t structure --- */ + +#define PTR_CH_MALLOC_HDR(_k) ((klc_malloc_hdr_t *)\ + ((unsigned long)_k + (_k->ch_malloc_hdr_off))) + +#define KL_CONFIG_CH_MALLOC_HDR(_n) PTR_CH_MALLOC_HDR(KL_CONFIG_HDR(_n)) + +#define PTR_CH_CONS_INFO(_k) ((console_t *)\ + ((unsigned long)_k + (_k->ch_cons_off))) + +#define KL_CONFIG_CH_CONS_INFO(_n) PTR_CH_CONS_INFO(KL_CONFIG_HDR(_n)) + +/* ------------------------------------------------------------- */ + +#define KL_CONFIG_INFO_START(_nasid) \ + (klconf_off_t)(KLCONFIG_OFFSET(_nasid) + sizeof(kl_config_hdr_t)) + +#define KL_CONFIG_BOARD_NASID(_brd) ((_brd)->brd_nasid) +#define KL_CONFIG_BOARD_SET_NEXT(_brd, _off) ((_brd)->brd_next = (_off)) + +#define KL_CONFIG_DUPLICATE_BOARD(_brd) ((_brd)->brd_flags & DUPLICATE_BOARD) + +#define XBOW_PORT_TYPE_HUB(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_HUB) +#define XBOW_PORT_TYPE_IO(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_IO) + +#define XBOW_PORT_IS_ENABLED(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_flag & XBOW_PORT_ENABLE) +#define XBOW_PORT_NASID(_xbowp, _link) \ + ((_xbowp)->xbow_port_info[(_link) - BASE_XBOW_PORT].port_nasid) + +#define XBOW_PORT_IO 0x1 +#define XBOW_PORT_HUB 0x2 +#define XBOW_PORT_ENABLE 0x4 + +#define SN0_PORT_FENCE_SHFT 0 +#define SN0_PORT_FENCE_MASK (1 << SN0_PORT_FENCE_SHFT) + +/* + * The KLCONFIG area is organized as a LINKED LIST of BOARDs. A BOARD + * can be either 'LOCAL' or 'REMOTE'. LOCAL means it is attached to + * the LOCAL/current NODE. REMOTE means it is attached to a different + * node.(TBD - Need a way to treat ROUTER boards.) + * + * There are 2 different structures to represent these boards - + * lboard - Local board, rboard - remote board. These 2 structures + * can be arbitrarily mixed in the LINKED LIST of BOARDs. (Refer + * Figure below). The first byte of the rboard or lboard structure + * is used to find out its type - no unions are used. + * If it is a lboard, then the config info of this board will be found + * on the local node. (LOCAL NODE BASE + offset value gives pointer to + * the structure. + * If it is a rboard, the local structure contains the node number + * and the offset of the beginning of the LINKED LIST on the remote node. + * The details of the hardware on a remote node can be built locally, + * if required, by reading the LINKED LIST on the remote node and + * ignoring all the rboards on that node. + * + * The local node uses the REMOTE NODE NUMBER + OFFSET to point to the + * First board info on the remote node. The remote node list is + * traversed as the local list, using the REMOTE BASE ADDRESS and not + * the local base address and ignoring all rboard values. + * + * + KLCONFIG + + +------------+ +------------+ +------------+ +------------+ + | lboard | +-->| lboard | +-->| rboard | +-->| lboard | + +------------+ | +------------+ | +------------+ | +------------+ + | board info | | | board info | | |errinfo,bptr| | | board info | + +------------+ | +------------+ | +------------+ | +------------+ + | offset |--+ | offset |--+ | offset |--+ |offset=NULL | + +------------+ +------------+ +------------+ +------------+ + + + +------------+ + | board info | + +------------+ +--------------------------------+ + | compt 1 |------>| type, rev, diaginfo, size ... | (CPU) + +------------+ +--------------------------------+ + | compt 2 |--+ + +------------+ | +--------------------------------+ + | ... | +--->| type, rev, diaginfo, size ... | (MEM_BANK) + +------------+ +--------------------------------+ + | errinfo |--+ + +------------+ | +--------------------------------+ + +--->|r/l brd errinfo,compt err flags | + +--------------------------------+ + + * + * Each BOARD consists of COMPONENTs and the BOARD structure has + * pointers (offsets) to its COMPONENT structure. + * The COMPONENT structure has version info, size and speed info, revision, + * error info and the NIC info. This structure can accommodate any + * BOARD with arbitrary COMPONENT composition. + * + * The ERRORINFO part of each BOARD has error information + * that describes errors about the BOARD itself. It also has flags to + * indicate the COMPONENT(s) on the board that have errors. The error + * information specific to the COMPONENT is present in the respective + * COMPONENT structure. + * + * The ERRORINFO structure is also treated like a COMPONENT, ie. the + * BOARD has pointers(offset) to the ERRORINFO structure. The rboard + * structure also has a pointer to the ERRORINFO structure. This is + * the place to store ERRORINFO about a REMOTE NODE, if the HUB on + * that NODE is not working or if the REMOTE MEMORY is BAD. In cases where + * only the CPU of the REMOTE NODE is disabled, the ERRORINFO pointer can + * be a NODE NUMBER, REMOTE OFFSET combination, pointing to error info + * which is present on the REMOTE NODE.(TBD) + * REMOTE ERRINFO can be stored on any of the nearest nodes + * or on all the nearest nodes.(TBD) + * Like BOARD structures, REMOTE ERRINFO structures can be built locally + * using the rboard errinfo pointer. + * + * In order to get useful information from this Data organization, a set of + * interface routines are provided (TBD). The important thing to remember while + * manipulating the structures, is that, the NODE number information should + * be used. If the NODE is non-zero (remote) then each offset should + * be added to the REMOTE BASE ADDR else it should be added to the LOCAL BASE ADDR. + * This includes offsets for BOARDS, COMPONENTS and ERRORINFO. + * + * Note that these structures do not provide much info about connectivity. + * That info will be part of HWGRAPH, which is an extension of the cfg_t + * data structure. (ref IP27prom/cfg.h) It has to be extended to include + * the IO part of the Network(TBD). + * + * The data structures below define the above concepts. + */ + +/* + * Values for CPU types + */ +#define KL_CPU_R4000 0x1 /* Standard R4000 */ +#define KL_CPU_TFP 0x2 /* TFP processor */ +#define KL_CPU_R10000 0x3 /* R10000 (T5) */ +#define KL_CPU_NONE (-1) /* no cpu present in slot */ + +/* + * IP27 BOARD classes + */ + +#define KLCLASS_MASK 0xf0 +#define KLCLASS_NONE 0x00 +#define KLCLASS_NODE 0x10 /* CPU, Memory and HUB board */ +#define KLCLASS_CPU KLCLASS_NODE +#define KLCLASS_IO 0x20 /* BaseIO, 4 ch SCSI, ethernet, FDDI + and the non-graphics widget boards */ +#define KLCLASS_ROUTER 0x30 /* Router board */ +#define KLCLASS_MIDPLANE 0x40 /* We need to treat this as a board + so that we can record error info */ +#define KLCLASS_GFX 0x50 /* graphics boards */ + +#define KLCLASS_PSEUDO_GFX 0x60 /* HDTV type cards that use a gfx + * hw ifc to xtalk and are not gfx + * class for sw purposes */ + +#define KLCLASS_MAX 7 /* Bump this if a new CLASS is added */ +#define KLTYPE_MAX 10 /* Bump this if a new CLASS is added */ + +#define KLCLASS_UNKNOWN 0xf0 + +#define KLCLASS(_x) ((_x) & KLCLASS_MASK) + +/* + * IP27 board types + */ + +#define KLTYPE_MASK 0x0f +#define KLTYPE_NONE 0x00 +#define KLTYPE_EMPTY 0x00 + +#define KLTYPE_WEIRDCPU (KLCLASS_CPU | 0x0) +#define KLTYPE_IP27 (KLCLASS_CPU | 0x1) /* 2 CPUs(R10K) per board */ + +#define KLTYPE_WEIRDIO (KLCLASS_IO | 0x0) +#define KLTYPE_BASEIO (KLCLASS_IO | 0x1) /* IOC3, SuperIO, Bridge, SCSI */ +#define KLTYPE_IO6 KLTYPE_BASEIO /* Additional name */ +#define KLTYPE_4CHSCSI (KLCLASS_IO | 0x2) +#define KLTYPE_MSCSI KLTYPE_4CHSCSI /* Additional name */ +#define KLTYPE_ETHERNET (KLCLASS_IO | 0x3) +#define KLTYPE_MENET KLTYPE_ETHERNET /* Additional name */ +#define KLTYPE_FDDI (KLCLASS_IO | 0x4) +#define KLTYPE_UNUSED (KLCLASS_IO | 0x5) /* XXX UNUSED */ +#define KLTYPE_HAROLD (KLCLASS_IO | 0x6) /* PCI SHOE BOX */ +#define KLTYPE_PCI KLTYPE_HAROLD +#define KLTYPE_VME (KLCLASS_IO | 0x7) /* Any 3rd party VME card */ +#define KLTYPE_MIO (KLCLASS_IO | 0x8) +#define KLTYPE_FC (KLCLASS_IO | 0x9) +#define KLTYPE_LINC (KLCLASS_IO | 0xA) +#define KLTYPE_TPU (KLCLASS_IO | 0xB) /* Tensor Processing Unit */ +#define KLTYPE_GSN_A (KLCLASS_IO | 0xC) /* Main GSN board */ +#define KLTYPE_GSN_B (KLCLASS_IO | 0xD) /* Auxiliary GSN board */ + +#define KLTYPE_GFX (KLCLASS_GFX | 0x0) /* unknown graphics type */ +#define KLTYPE_GFX_KONA (KLCLASS_GFX | 0x1) /* KONA graphics on IP27 */ +#define KLTYPE_GFX_MGRA (KLCLASS_GFX | 0x3) /* MGRAS graphics on IP27 */ + +#define KLTYPE_WEIRDROUTER (KLCLASS_ROUTER | 0x0) +#define KLTYPE_ROUTER (KLCLASS_ROUTER | 0x1) +#define KLTYPE_ROUTER2 KLTYPE_ROUTER /* Obsolete! */ +#define KLTYPE_NULL_ROUTER (KLCLASS_ROUTER | 0x2) +#define KLTYPE_META_ROUTER (KLCLASS_ROUTER | 0x3) + +#define KLTYPE_WEIRDMIDPLANE (KLCLASS_MIDPLANE | 0x0) +#define KLTYPE_MIDPLANE8 (KLCLASS_MIDPLANE | 0x1) /* 8 slot backplane */ +#define KLTYPE_MIDPLANE KLTYPE_MIDPLANE8 +#define KLTYPE_PBRICK_XBOW (KLCLASS_MIDPLANE | 0x2) + +#define KLTYPE_IOBRICK (KLCLASS_IOBRICK | 0x0) +#define KLTYPE_IBRICK (KLCLASS_IOBRICK | 0x1) +#define KLTYPE_PBRICK (KLCLASS_IOBRICK | 0x2) +#define KLTYPE_XBRICK (KLCLASS_IOBRICK | 0x3) + +#define KLTYPE_PBRICK_BRIDGE KLTYPE_PBRICK + +/* The value of type should be more than 8 so that hinv prints + * out the board name from the NIC string. For values less than + * 8 the name of the board needs to be hard coded in a few places. + * When bringup started nic names had not standardized and so we + * had to hard code. (For people interested in history.) + */ +#define KLTYPE_XTHD (KLCLASS_PSEUDO_GFX | 0x9) + +#define KLTYPE_UNKNOWN (KLCLASS_UNKNOWN | 0xf) + +#define KLTYPE(_x) ((_x) & KLTYPE_MASK) +#define IS_MIO_PRESENT(l) ((l->brd_type == KLTYPE_BASEIO) && \ + (l->brd_flags & SECOND_NIC_PRESENT)) +#define IS_MIO_IOC3(l, n) (IS_MIO_PRESENT(l) && (n > 2)) + +/* + * board structures + */ + +#define MAX_COMPTS_PER_BRD 24 + +#define LOCAL_BOARD 1 +#define REMOTE_BOARD 2 + +#define LBOARD_STRUCT_VERSION 2 + +typedef struct lboard_s { + klconf_off_t brd_next; /* Next BOARD */ + unsigned char struct_type; /* type of structure, local or remote */ + unsigned char brd_type; /* type+class */ + unsigned char brd_sversion; /* version of this structure */ + unsigned char brd_brevision; /* board revision */ + unsigned char brd_promver; /* board prom version, if any */ + unsigned char brd_flags; /* Enabled, Disabled etc */ + unsigned char brd_slot; /* slot number */ + unsigned short brd_debugsw; /* Debug switches */ + moduleid_t brd_module; /* module to which it belongs */ + partid_t brd_partition; /* Partition number */ + unsigned short brd_diagval; /* diagnostic value */ + unsigned short brd_diagparm; /* diagnostic parameter */ + unsigned char brd_inventory; /* inventory history */ + unsigned char brd_numcompts; /* Number of components */ + nic_t brd_nic; /* Number in CAN */ + nasid_t brd_nasid; /* passed parameter */ + klconf_off_t brd_compts[MAX_COMPTS_PER_BRD]; /* pointers to COMPONENTS */ + klconf_off_t brd_errinfo; /* Board's error information */ + struct lboard_s *brd_parent; /* Logical parent for this brd */ + vertex_hdl_t brd_graph_link; /* vertex hdl to connect extern compts */ + confidence_t brd_confidence; /* confidence that the board is bad */ + nasid_t brd_owner; /* who owns this board */ + unsigned char brd_nic_flags; /* To handle 8 more NICs */ + char brd_name[32]; +} lboard_t; + + +/* + * Make sure we pass back the calias space address for local boards. + * klconfig board traversal and error structure extraction defines. + */ + +#define BOARD_SLOT(_brd) ((_brd)->brd_slot) + +#define KLCF_CLASS(_brd) KLCLASS((_brd)->brd_type) +#define KLCF_TYPE(_brd) KLTYPE((_brd)->brd_type) +#define KLCF_REMOTE(_brd) (((_brd)->struct_type & LOCAL_BOARD) ? 0 : 1) +#define KLCF_NUM_COMPS(_brd) ((_brd)->brd_numcompts) +#define KLCF_MODULE_ID(_brd) ((_brd)->brd_module) + +#define KLCF_NEXT(_brd) \ + ((_brd)->brd_next ? \ + (lboard_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), (_brd)->brd_next)):\ + NULL) +#define KLCF_COMP(_brd, _ndx) \ + (klinfo_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), \ + (_brd)->brd_compts[(_ndx)])) + +#define KLCF_COMP_ERROR(_brd, _comp) \ + (NODE_OFFSET_TO_K1(NASID_GET(_brd), (_comp)->errinfo)) + +#define KLCF_COMP_TYPE(_comp) ((_comp)->struct_type) +#define KLCF_BRIDGE_W_ID(_comp) ((_comp)->physid) /* Widget ID */ + + + +/* + * Generic info structure. This stores common info about a + * component. + */ + +typedef struct klinfo_s { /* Generic info */ + unsigned char struct_type; /* type of this structure */ + unsigned char struct_version; /* version of this structure */ + unsigned char flags; /* Enabled, disabled etc */ + unsigned char revision; /* component revision */ + unsigned short diagval; /* result of diagnostics */ + unsigned short diagparm; /* diagnostic parameter */ + unsigned char inventory; /* previous inventory status */ + nic_t nic; /* MUst be aligned properly */ + unsigned char physid; /* physical id of component */ + unsigned int virtid; /* virtual id as seen by system */ + unsigned char widid; /* Widget id - if applicable */ + nasid_t nasid; /* node number - from parent */ + char pad1; /* pad out structure. */ + char pad2; /* pad out structure. */ + COMPONENT *arcs_compt; /* ptr to the arcs struct for ease*/ + klconf_off_t errinfo; /* component specific errors */ + unsigned short pad3; /* pci fields have moved over to */ + unsigned short pad4; /* klbri_t */ +} klinfo_t ; + +#define KLCONFIG_INFO_ENABLED(_i) ((_i)->flags & KLINFO_ENABLE) +/* + * Component structures. + * Following are the currently identified components: + * CPU, HUB, MEM_BANK, + * XBOW(consists of 16 WIDGETs, each of which can be HUB or GRAPHICS or BRIDGE) + * BRIDGE, IOC3, SuperIO, SCSI, FDDI + * ROUTER + * GRAPHICS + */ +#define KLSTRUCT_UNKNOWN 0 +#define KLSTRUCT_CPU 1 +#define KLSTRUCT_HUB 2 +#define KLSTRUCT_MEMBNK 3 +#define KLSTRUCT_XBOW 4 +#define KLSTRUCT_BRI 5 +#define KLSTRUCT_IOC3 6 +#define KLSTRUCT_PCI 7 +#define KLSTRUCT_VME 8 +#define KLSTRUCT_ROU 9 +#define KLSTRUCT_GFX 10 +#define KLSTRUCT_SCSI 11 +#define KLSTRUCT_FDDI 12 +#define KLSTRUCT_MIO 13 +#define KLSTRUCT_DISK 14 +#define KLSTRUCT_TAPE 15 +#define KLSTRUCT_CDROM 16 +#define KLSTRUCT_HUB_UART 17 +#define KLSTRUCT_IOC3ENET 18 +#define KLSTRUCT_IOC3UART 19 +#define KLSTRUCT_UNUSED 20 /* XXX UNUSED */ +#define KLSTRUCT_IOC3PCKM 21 +#define KLSTRUCT_RAD 22 +#define KLSTRUCT_HUB_TTY 23 +#define KLSTRUCT_IOC3_TTY 24 + +/* Early Access IO proms are compatible + only with KLSTRUCT values up to 24. */ + +#define KLSTRUCT_FIBERCHANNEL 25 +#define KLSTRUCT_MOD_SERIAL_NUM 26 +#define KLSTRUCT_IOC3MS 27 +#define KLSTRUCT_TPU 28 +#define KLSTRUCT_GSN_A 29 +#define KLSTRUCT_GSN_B 30 +#define KLSTRUCT_XTHD 31 + +/* + * These are the indices of various components within a lboard structure. + */ + +#define IP27_CPU0_INDEX 0 +#define IP27_CPU1_INDEX 1 +#define IP27_HUB_INDEX 2 +#define IP27_MEM_INDEX 3 + +#define BASEIO_BRIDGE_INDEX 0 +#define BASEIO_IOC3_INDEX 1 +#define BASEIO_SCSI1_INDEX 2 +#define BASEIO_SCSI2_INDEX 3 + +#define MIDPLANE_XBOW_INDEX 0 +#define ROUTER_COMPONENT_INDEX 0 + +#define CH4SCSI_BRIDGE_INDEX 0 + +/* Info holders for various hardware components */ + +typedef u64 *pci_t; +typedef u64 *vmeb_t; +typedef u64 *vmed_t; +typedef u64 *fddi_t; +typedef u64 *scsi_t; +typedef u64 *mio_t; +typedef u64 *graphics_t; +typedef u64 *router_t; + +/* + * The port info in ip27_cfg area translates to a lboart_t in the + * KLCONFIG area. But since KLCONFIG does not use pointers, lboart_t + * is stored in terms of a nasid and a offset from start of KLCONFIG + * area on that nasid. + */ +typedef struct klport_s { + nasid_t port_nasid; + unsigned char port_flag; + klconf_off_t port_offset; +} klport_t; + +typedef struct klcpu_s { /* CPU */ + klinfo_t cpu_info; + unsigned short cpu_prid; /* Processor PRID value */ + unsigned short cpu_fpirr; /* FPU IRR value */ + unsigned short cpu_speed; /* Speed in MHZ */ + unsigned short cpu_scachesz; /* secondary cache size in MB */ + unsigned short cpu_scachespeed;/* secondary cache speed in MHz */ +} klcpu_t ; + +#define CPU_STRUCT_VERSION 2 + +typedef struct klhub_s { /* HUB */ + klinfo_t hub_info; + unsigned int hub_flags; /* PCFG_HUB_xxx flags */ + klport_t hub_port; /* hub is connected to this */ + nic_t hub_box_nic; /* nic of containing box */ + klconf_off_t hub_mfg_nic; /* MFG NIC string */ + u64 hub_speed; /* Speed of hub in HZ */ +} klhub_t ; + +typedef struct klhub_uart_s { /* HUB */ + klinfo_t hubuart_info; + unsigned int hubuart_flags; /* PCFG_HUB_xxx flags */ + nic_t hubuart_box_nic; /* nic of containing box */ +} klhub_uart_t ; + +#define MEMORY_STRUCT_VERSION 2 + +typedef struct klmembnk_s { /* MEMORY BANK */ + klinfo_t membnk_info; + short membnk_memsz; /* Total memory in megabytes */ + short membnk_dimm_select; /* bank to physical addr mapping*/ + short membnk_bnksz[MD_MEM_BANKS]; /* Memory bank sizes */ + short membnk_attr; +} klmembnk_t ; + +#define KLCONFIG_MEMBNK_SIZE(_info, _bank) \ + ((_info)->membnk_bnksz[(_bank)]) + + +#define MEMBNK_PREMIUM 1 +#define KLCONFIG_MEMBNK_PREMIUM(_info, _bank) \ + ((_info)->membnk_attr & (MEMBNK_PREMIUM << (_bank))) + +#define MAX_SERIAL_NUM_SIZE 10 + +typedef struct klmod_serial_num_s { + klinfo_t snum_info; + union { + char snum_str[MAX_SERIAL_NUM_SIZE]; + unsigned long long snum_int; + } snum; +} klmod_serial_num_t; + +/* Macros needed to access serial number structure in lboard_t. + Hard coded values are necessary since we cannot treat + serial number struct as a component without losing compatibility + between prom versions. */ + +#define GET_SNUM_COMP(_l) ((klmod_serial_num_t *)\ + KLCF_COMP(_l, _l->brd_numcompts)) + +#define MAX_XBOW_LINKS 16 + +typedef struct klxbow_s { /* XBOW */ + klinfo_t xbow_info ; + klport_t xbow_port_info[MAX_XBOW_LINKS] ; /* Module number */ + int xbow_master_hub_link; + /* type of brd connected+component struct ptr+flags */ +} klxbow_t ; + +#define MAX_PCI_SLOTS 8 + +typedef struct klpci_device_s { + s32 pci_device_id; /* 32 bits of vendor/device ID. */ + s32 pci_device_pad; /* 32 bits of padding. */ +} klpci_device_t; + +#define BRIDGE_STRUCT_VERSION 2 + +typedef struct klbri_s { /* BRIDGE */ + klinfo_t bri_info ; + unsigned char bri_eprominfo ; /* IO6prom connected to bridge */ + unsigned char bri_bustype ; /* PCI/VME BUS bridge/GIO */ + pci_t pci_specific ; /* PCI Board config info */ + klpci_device_t bri_devices[MAX_PCI_DEVS] ; /* PCI IDs */ + klconf_off_t bri_mfg_nic ; +} klbri_t ; + +#define MAX_IOC3_TTY 2 + +typedef struct klioc3_s { /* IOC3 */ + klinfo_t ioc3_info ; + unsigned char ioc3_ssram ; /* Info about ssram */ + unsigned char ioc3_nvram ; /* Info about nvram */ + klinfo_t ioc3_superio ; /* Info about superio */ + klconf_off_t ioc3_tty_off ; + klinfo_t ioc3_enet ; + klconf_off_t ioc3_enet_off ; + klconf_off_t ioc3_kbd_off ; +} klioc3_t ; + +#define MAX_VME_SLOTS 8 + +typedef struct klvmeb_s { /* VME BRIDGE - PCI CTLR */ + klinfo_t vmeb_info ; + vmeb_t vmeb_specific ; + klconf_off_t vmeb_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ +} klvmeb_t ; + +typedef struct klvmed_s { /* VME DEVICE - VME BOARD */ + klinfo_t vmed_info ; + vmed_t vmed_specific ; + klconf_off_t vmed_brdinfo[MAX_VME_SLOTS] ; /* VME Board config info */ +} klvmed_t ; + +#define ROUTER_VECTOR_VERS 2 + +/* XXX - Don't we need the number of ports here?!? */ +typedef struct klrou_s { /* ROUTER */ + klinfo_t rou_info ; + unsigned int rou_flags ; /* PCFG_ROUTER_xxx flags */ + nic_t rou_box_nic ; /* nic of the containing module */ + klport_t rou_port[MAX_ROUTER_PORTS + 1] ; /* array index 1 to 6 */ + klconf_off_t rou_mfg_nic ; /* MFG NIC string */ + u64 rou_vector; /* vector from master node */ +} klrou_t ; + +/* + * Graphics Controller/Device + * + * (IP27/IO6) Prom versions 6.13 (and 6.5.1 kernels) and earlier + * used a couple different structures to store graphics information. + * For compatibility reasons, the newer data structure preserves some + * of the layout so that fields that are used in the old versions remain + * in the same place (with the same info). Determination of what version + * of this structure we have is done by checking the cookie field. + */ +#define KLGFX_COOKIE 0x0c0de000 + +typedef struct klgfx_s { /* GRAPHICS Device */ + klinfo_t gfx_info; + klconf_off_t old_gndevs; /* for compatibility with older proms */ + klconf_off_t old_gdoff0; /* for compatibility with older proms */ + unsigned int cookie; /* for compatibility with older proms */ + unsigned int moduleslot; + struct klgfx_s *gfx_next_pipe; + graphics_t gfx_specific; + klconf_off_t pad0; /* for compatibility with older proms */ + klconf_off_t gfx_mfg_nic; +} klgfx_t; + +typedef struct klxthd_s { + klinfo_t xthd_info ; + klconf_off_t xthd_mfg_nic ; /* MFG NIC string */ +} klxthd_t ; + +typedef struct kltpu_s { /* TPU board */ + klinfo_t tpu_info ; + klconf_off_t tpu_mfg_nic ; /* MFG NIC string */ +} kltpu_t ; + +typedef struct klgsn_s { /* GSN board */ + klinfo_t gsn_info ; + klconf_off_t gsn_mfg_nic ; /* MFG NIC string */ +} klgsn_t ; + +#define MAX_SCSI_DEVS 16 + +/* + * NOTE: THis is the max sized kl* structure and is used in klmalloc.c + * to allocate space of type COMPONENT. Make sure that if the size of + * any other component struct becomes more than this, then redefine + * that as the size to be klmalloced. + */ + +typedef struct klscsi_s { /* SCSI Controller */ + klinfo_t scsi_info ; + scsi_t scsi_specific ; + unsigned char scsi_numdevs ; + klconf_off_t scsi_devinfo[MAX_SCSI_DEVS] ; +} klscsi_t ; + +typedef struct klscdev_s { /* SCSI device */ + klinfo_t scdev_info ; + struct scsidisk_data *scdev_cfg ; /* driver fills up this */ +} klscdev_t ; + +typedef struct klttydev_s { /* TTY device */ + klinfo_t ttydev_info ; + struct terminal_data *ttydev_cfg ; /* driver fills up this */ +} klttydev_t ; + +typedef struct klenetdev_s { /* ENET device */ + klinfo_t enetdev_info ; + struct net_data *enetdev_cfg ; /* driver fills up this */ +} klenetdev_t ; + +typedef struct klkbddev_s { /* KBD device */ + klinfo_t kbddev_info ; + struct keyboard_data *kbddev_cfg ; /* driver fills up this */ +} klkbddev_t ; + +typedef struct klmsdev_s { /* mouse device */ + klinfo_t msdev_info ; + void *msdev_cfg ; +} klmsdev_t ; + +#define MAX_FDDI_DEVS 10 /* XXX Is this true */ + +typedef struct klfddi_s { /* FDDI */ + klinfo_t fddi_info ; + fddi_t fddi_specific ; + klconf_off_t fddi_devinfo[MAX_FDDI_DEVS] ; +} klfddi_t ; + +typedef struct klmio_s { /* MIO */ + klinfo_t mio_info ; + mio_t mio_specific ; +} klmio_t ; + + +typedef union klcomp_s { + klcpu_t kc_cpu; + klhub_t kc_hub; + klmembnk_t kc_mem; + klxbow_t kc_xbow; + klbri_t kc_bri; + klioc3_t kc_ioc3; + klvmeb_t kc_vmeb; + klvmed_t kc_vmed; + klrou_t kc_rou; + klgfx_t kc_gfx; + klscsi_t kc_scsi; + klscdev_t kc_scsi_dev; + klfddi_t kc_fddi; + klmio_t kc_mio; + klmod_serial_num_t kc_snum ; +} klcomp_t; + +typedef union kldev_s { /* for device structure allocation */ + klscdev_t kc_scsi_dev ; + klttydev_t kc_tty_dev ; + klenetdev_t kc_enet_dev ; + klkbddev_t kc_kbd_dev ; +} kldev_t ; + +/* Data structure interface routines. TBD */ + +/* Include launch info in this file itself? TBD */ + +/* + * TBD - Can the ARCS and device driver related info also be included in the + * KLCONFIG area. On the IO4PROM, prom device driver info is part of cfgnode_t + * structure, viz private to the IO4prom. + */ + +/* + * TBD - Allocation issues. + * + * Do we need to Mark off sepatate heaps for lboard_t, rboard_t, component, + * errinfo and allocate from them, or have a single heap and allocate all + * structures from it. Debug is easier in the former method since we can + * dump all similar structs in one command, but there will be lots of holes, + * in memory and max limits are needed for number of structures. + * Another way to make it organized, is to have a union of all components + * and allocate a aligned chunk of memory greater than the biggest + * component. + */ + +typedef union { + lboard_t *lbinfo ; +} biptr_t ; + + +#define BRI_PER_XBOW 6 +#define PCI_PER_BRI 8 +#define DEV_PER_PCI 16 + + +/* Virtual dipswitch values (starting from switch "7"): */ + +#define VDS_NOGFX 0x8000 /* Don't enable gfx and autoboot */ +#define VDS_NOMP 0x100 /* Don't start slave processors */ +#define VDS_MANUMODE 0x80 /* Manufacturing mode */ +#define VDS_NOARB 0x40 /* No bootmaster arbitration */ +#define VDS_PODMODE 0x20 /* Go straight to POD mode */ +#define VDS_NO_DIAGS 0x10 /* Don't run any diags after BM arb */ +#define VDS_DEFAULTS 0x08 /* Use default environment values */ +#define VDS_NOMEMCLEAR 0x04 /* Don't run mem cfg code */ +#define VDS_2ND_IO4 0x02 /* Boot from the second IO4 */ +#define VDS_DEBUG_PROM 0x01 /* Print PROM debugging messages */ + +/* external declarations of Linux kernel functions. */ + +extern lboard_t *find_lboard(lboard_t *start, unsigned char type); +extern klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char type); +extern klinfo_t *find_first_component(lboard_t *brd, unsigned char type); +extern lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_class); + +#endif /* _ASM_SN_KLCONFIG_H */ diff --git a/arch/mips/include/asm/sn/kldir.h b/arch/mips/include/asm/sn/kldir.h new file mode 100644 index 000000000..245f59bf3 --- /dev/null +++ b/arch/mips/include/asm/sn/kldir.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_SN_KLDIR_H +#define _ASM_SN_KLDIR_H + +#define KLDIR_MAGIC 0x434d5f53505f5357 + +#define KLDIR_OFF_MAGIC 0x00 +#define KLDIR_OFF_OFFSET 0x08 +#define KLDIR_OFF_POINTER 0x10 +#define KLDIR_OFF_SIZE 0x18 +#define KLDIR_OFF_COUNT 0x20 +#define KLDIR_OFF_STRIDE 0x28 + +#define KLDIR_ENT_SIZE 0x40 +#define KLDIR_MAX_ENTRIES (0x400 / 0x40) + +#ifndef __ASSEMBLY__ +typedef struct kldir_ent_s { + u64 magic; /* Indicates validity of entry */ + off_t offset; /* Offset from start of node space */ + unsigned long pointer; /* Pointer to area in some cases */ + size_t size; /* Size in bytes */ + u64 count; /* Repeat count if array, 1 if not */ + size_t stride; /* Stride if array, 0 if not */ + char rsvd[16]; /* Pad entry to 0x40 bytes */ + /* NOTE: These 16 bytes are used in the Partition KLDIR + entry to store partition info. Refer to klpart.h for this. */ +} kldir_ent_t; +#endif /* !__ASSEMBLY__ */ + +#ifdef CONFIG_SGI_IP27 +#include +#endif + +#endif /* _ASM_SN_KLDIR_H */ diff --git a/arch/mips/include/asm/sn/klkernvars.h b/arch/mips/include/asm/sn/klkernvars.h new file mode 100644 index 000000000..ea6b21795 --- /dev/null +++ b/arch/mips/include/asm/sn/klkernvars.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * File ported from IRIX to Linux by Kanoj Sarcar, 06/08/00. + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_KLKERNVARS_H +#define __ASM_SN_KLKERNVARS_H + +#define KV_MAGIC_OFFSET 0x0 +#define KV_RO_NASID_OFFSET 0x4 +#define KV_RW_NASID_OFFSET 0x6 + +#define KV_MAGIC 0x5f4b565f + +#ifndef __ASSEMBLY__ + +#include + +typedef struct kern_vars_s { + int kv_magic; + nasid_t kv_ro_nasid; + nasid_t kv_rw_nasid; + unsigned long kv_ro_baseaddr; + unsigned long kv_rw_baseaddr; +} kern_vars_t; + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_SN_KLKERNVARS_H */ diff --git a/arch/mips/include/asm/sn/launch.h b/arch/mips/include/asm/sn/launch.h new file mode 100644 index 000000000..04226d8d3 --- /dev/null +++ b/arch/mips/include/asm/sn/launch.h @@ -0,0 +1,106 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * Copyright (C) 2000 by Colin Ngam + */ +#ifndef _ASM_SN_LAUNCH_H +#define _ASM_SN_LAUNCH_H + +#include +#include + +/* + * The launch data structure resides at a fixed place in each node's memory + * and is used to communicate between the master processor and the slave + * processors. + * + * The master stores launch parameters in the launch structure + * corresponding to a target processor that is in a slave loop, then sends + * an interrupt to the slave processor. The slave calls the desired + * function, then returns to the slave loop. The master may poll or wait + * for the slaves to finish. + * + * There is an array of launch structures, one per CPU on the node. One + * interrupt level is used per local CPU. + */ + +#define LAUNCH_MAGIC 0xaddbead2addbead3 +#ifdef CONFIG_SGI_IP27 +#define LAUNCH_SIZEOF 0x100 +#define LAUNCH_PADSZ 0xa0 +#endif + +#define LAUNCH_OFF_MAGIC 0x00 /* Struct offsets for assembly */ +#define LAUNCH_OFF_BUSY 0x08 +#define LAUNCH_OFF_CALL 0x10 +#define LAUNCH_OFF_CALLC 0x18 +#define LAUNCH_OFF_CALLPARM 0x20 +#define LAUNCH_OFF_STACK 0x28 +#define LAUNCH_OFF_GP 0x30 +#define LAUNCH_OFF_BEVUTLB 0x38 +#define LAUNCH_OFF_BEVNORMAL 0x40 +#define LAUNCH_OFF_BEVECC 0x48 + +#define LAUNCH_STATE_DONE 0 /* Return value of LAUNCH_POLL */ +#define LAUNCH_STATE_SENT 1 +#define LAUNCH_STATE_RECD 2 + +/* + * The launch routine is called only if the complement address is correct. + * + * Before control is transferred to a routine, the complement address + * is zeroed (invalidated) to prevent an accidental call from a spurious + * interrupt. + * + * The slave_launch routine turns on the BUSY flag, and the slave loop + * clears the BUSY flag after control is returned to it. + */ + +#ifndef __ASSEMBLY__ + +typedef int launch_state_t; +typedef void (*launch_proc_t)(u64 call_parm); + +typedef struct launch_s { + volatile u64 magic; /* Magic number */ + volatile u64 busy; /* Slave currently active */ + volatile launch_proc_t call_addr; /* Func. for slave to call */ + volatile u64 call_addr_c; /* 1's complement of call_addr*/ + volatile u64 call_parm; /* Single parm passed to call*/ + volatile void *stack_addr; /* Stack pointer for slave function */ + volatile void *gp_addr; /* Global pointer for slave func. */ + volatile char *bevutlb;/* Address of bev utlb ex handler */ + volatile char *bevnormal;/*Address of bev normal ex handler */ + volatile char *bevecc;/* Address of bev cache err handler */ + volatile char pad[160]; /* Pad to LAUNCH_SIZEOF */ +} launch_t; + +/* + * PROM entry points for launch routines are determined by IPxxprom/start.s + */ + +#define LAUNCH_SLAVE (*(void (*)(int nasid, int cpu, \ + launch_proc_t call_addr, \ + u64 call_parm, \ + void *stack_addr, \ + void *gp_addr)) \ + IP27PROM_LAUNCHSLAVE) + +#define LAUNCH_WAIT (*(void (*)(int nasid, int cpu, int timeout_msec)) \ + IP27PROM_WAITSLAVE) + +#define LAUNCH_POLL (*(launch_state_t (*)(int nasid, int cpu)) \ + IP27PROM_POLLSLAVE) + +#define LAUNCH_LOOP (*(void (*)(void)) \ + IP27PROM_SLAVELOOP) + +#define LAUNCH_FLASH (*(void (*)(void)) \ + IP27PROM_FLASHLEDS) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_SN_LAUNCH_H */ diff --git a/arch/mips/include/asm/sn/mapped_kernel.h b/arch/mips/include/asm/sn/mapped_kernel.h new file mode 100644 index 000000000..3f1049807 --- /dev/null +++ b/arch/mips/include/asm/sn/mapped_kernel.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * File created by Kanoj Sarcar 06/06/00. + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_MAPPED_KERNEL_H +#define __ASM_SN_MAPPED_KERNEL_H + +#include + +/* + * Note on how mapped kernels work: the text and data section is + * compiled at cksseg segment (LOADADDR = 0xc001c000), and the + * init/setup/data section gets a 16M virtual address bump in the + * ld.script file (so that tlblo0 and tlblo1 maps the sections). + * The vmlinux.64 section addresses are put in the xkseg range + * using the change-addresses makefile option. Use elfdump -of + * on IRIX to see where the sections go. The Origin loader loads + * the two sections contiguously in physical memory. The loader + * sets the entry point into kernel_entry using a xkphys address, + * but instead of using 0xa800000001160000, it uses the address + * 0xa800000000160000, which is where it physically loaded that + * code. So no jumps can be done before we have switched to using + * cksseg addresses. + */ +#include + +#define REP_BASE CAC_BASE + +#ifdef CONFIG_MAPPED_KERNEL + +#define MAPPED_ADDR_RO_TO_PHYS(x) (x - REP_BASE) +#define MAPPED_ADDR_RW_TO_PHYS(x) (x - REP_BASE - 16777216) + +#define MAPPED_KERN_RO_PHYSBASE(n) (hub_data(n)->kern_vars.kv_ro_baseaddr) +#define MAPPED_KERN_RW_PHYSBASE(n) (hub_data(n)->kern_vars.kv_rw_baseaddr) + +#define MAPPED_KERN_RO_TO_PHYS(x) \ + ((unsigned long)MAPPED_ADDR_RO_TO_PHYS(x) | \ + MAPPED_KERN_RO_PHYSBASE(get_nasid())) +#define MAPPED_KERN_RW_TO_PHYS(x) \ + ((unsigned long)MAPPED_ADDR_RW_TO_PHYS(x) | \ + MAPPED_KERN_RW_PHYSBASE(get_nasid())) + +#else /* CONFIG_MAPPED_KERNEL */ + +#define MAPPED_KERN_RO_TO_PHYS(x) (x - REP_BASE) +#define MAPPED_KERN_RW_TO_PHYS(x) (x - REP_BASE) + +#endif /* CONFIG_MAPPED_KERNEL */ + +#define MAPPED_KERN_RO_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RO_TO_PHYS(x)) +#define MAPPED_KERN_RW_TO_K0(x) PHYS_TO_K0(MAPPED_KERN_RW_TO_PHYS(x)) + +#endif /* __ASM_SN_MAPPED_KERNEL_H */ diff --git a/arch/mips/include/asm/sn/nmi.h b/arch/mips/include/asm/sn/nmi.h new file mode 100644 index 000000000..12ac210f1 --- /dev/null +++ b/arch/mips/include/asm/sn/nmi.h @@ -0,0 +1,125 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX , Revision 1.5. + * + * Copyright (C) 1992 - 1997 Silicon Graphics, Inc. + */ +#ifndef __ASM_SN_NMI_H +#define __ASM_SN_NMI_H + +#include + +/* + * The launch data structure resides at a fixed place in each node's memory + * and is used to communicate between the master processor and the slave + * processors. + * + * The master stores launch parameters in the launch structure + * corresponding to a target processor that is in a slave loop, then sends + * an interrupt to the slave processor. The slave calls the desired + * function, followed by an optional rendezvous function, then returns to + * the slave loop. The master does not wait for the slaves before + * returning. + * + * There is an array of launch structures, one per CPU on the node. One + * interrupt level is used per CPU. + */ + +#define NMI_MAGIC 0x48414d4d455201 +#define NMI_SIZEOF 0x40 + +#define NMI_OFF_MAGIC 0x00 /* Struct offsets for assembly */ +#define NMI_OFF_FLAGS 0x08 +#define NMI_OFF_CALL 0x10 +#define NMI_OFF_CALLC 0x18 +#define NMI_OFF_CALLPARM 0x20 +#define NMI_OFF_GMASTER 0x28 + +/* + * The NMI routine is called only if the complement address is + * correct. + * + * Before control is transferred to a routine, the complement address + * is zeroed (invalidated) to prevent an accidental call from a spurious + * interrupt. + * + */ + +#ifndef __ASSEMBLY__ + +typedef struct nmi_s { + volatile unsigned long magic; /* Magic number */ + volatile unsigned long flags; /* Combination of flags above */ + volatile void *call_addr; /* Routine for slave to call */ + volatile void *call_addr_c; /* 1's complement of address */ + volatile void *call_parm; /* Single parm passed to call */ + volatile unsigned long gmaster; /* Flag true only on global master*/ +} nmi_t; + +#endif /* !__ASSEMBLY__ */ + +/* Following definitions are needed both in the prom & the kernel + * to identify the format of the nmi cpu register save area in the + * low memory on each node. + */ +#ifndef __ASSEMBLY__ + +struct reg_struct { + unsigned long gpr[32]; + unsigned long sr; + unsigned long cause; + unsigned long epc; + unsigned long badva; + unsigned long error_epc; + unsigned long cache_err; + unsigned long nmi_sr; +}; + +#endif /* !__ASSEMBLY__ */ + +/* These are the assembly language offsets into the reg_struct structure */ + +#define R0_OFF 0x0 +#define R1_OFF 0x8 +#define R2_OFF 0x10 +#define R3_OFF 0x18 +#define R4_OFF 0x20 +#define R5_OFF 0x28 +#define R6_OFF 0x30 +#define R7_OFF 0x38 +#define R8_OFF 0x40 +#define R9_OFF 0x48 +#define R10_OFF 0x50 +#define R11_OFF 0x58 +#define R12_OFF 0x60 +#define R13_OFF 0x68 +#define R14_OFF 0x70 +#define R15_OFF 0x78 +#define R16_OFF 0x80 +#define R17_OFF 0x88 +#define R18_OFF 0x90 +#define R19_OFF 0x98 +#define R20_OFF 0xa0 +#define R21_OFF 0xa8 +#define R22_OFF 0xb0 +#define R23_OFF 0xb8 +#define R24_OFF 0xc0 +#define R25_OFF 0xc8 +#define R26_OFF 0xd0 +#define R27_OFF 0xd8 +#define R28_OFF 0xe0 +#define R29_OFF 0xe8 +#define R30_OFF 0xf0 +#define R31_OFF 0xf8 +#define SR_OFF 0x100 +#define CAUSE_OFF 0x108 +#define EPC_OFF 0x110 +#define BADVA_OFF 0x118 +#define ERROR_EPC_OFF 0x120 +#define CACHE_ERR_OFF 0x128 +#define NMISR_OFF 0x130 + +#endif /* __ASM_SN_NMI_H */ diff --git a/arch/mips/include/asm/sn/sn0/addrs.h b/arch/mips/include/asm/sn/sn0/addrs.h new file mode 100644 index 000000000..f13df84ed --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/addrs.h @@ -0,0 +1,283 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX , revision 1.126. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_ADDRS_H +#define _ASM_SN_SN0_ADDRS_H + + +/* + * SN0 (on a T5) Address map + * + * This file contains a set of definitions and macros which are used + * to reference into the major address spaces (CAC, HSPEC, IO, MSPEC, + * and UNCAC) used by the SN0 architecture. It also contains addresses + * for "major" statically locatable PROM/Kernel data structures, such as + * the partition table, the configuration data structure, etc. + * We make an implicit assumption that the processor using this file + * follows the R10K's provisions for specifying uncached attributes; + * should this change, the base registers may very well become processor- + * dependent. + * + * For more information on the address spaces, see the "Local Resources" + * chapter of the Hub specification. + * + * NOTE: This header file is included both by C and by assembler source + * files. Please bracket any language-dependent definitions + * appropriately. + */ + +/* + * Some of the macros here need to be casted to appropriate types when used + * from C. They definitely must not be casted from assembly language so we + * use some new ANSI preprocessor stuff to paste these on where needed. + */ + +/* + * The following couple of definitions will eventually need to be variables, + * since the amount of address space assigned to each node depends on + * whether the system is running in N-mode (more nodes with less memory) + * or M-mode (fewer nodes with more memory). We expect that it will + * be a while before we need to make this decision dynamically, though, + * so for now we just use defines bracketed by an ifdef. + */ + +#ifdef CONFIG_SGI_SN_N_MODE + +#define NODE_SIZE_BITS 31 +#define BWIN_SIZE_BITS 28 + +#define NASID_BITS 9 +#define NASID_BITMASK (0x1ffLL) +#define NASID_SHFT 31 +#define NASID_META_BITS 5 +#define NASID_LOCAL_BITS 4 + +#define BDDIR_UPPER_MASK (UINT64_CAST 0x7ffff << 10) +#define BDECC_UPPER_MASK (UINT64_CAST 0x3ffffff << 3) + +#else /* !defined(CONFIG_SGI_SN_N_MODE), assume that M-mode is desired */ + +#define NODE_SIZE_BITS 32 +#define BWIN_SIZE_BITS 29 + +#define NASID_BITMASK (0xffLL) +#define NASID_BITS 8 +#define NASID_SHFT 32 +#define NASID_META_BITS 4 +#define NASID_LOCAL_BITS 4 + +#define BDDIR_UPPER_MASK (UINT64_CAST 0xfffff << 10) +#define BDECC_UPPER_MASK (UINT64_CAST 0x7ffffff << 3) + +#endif /* !defined(CONFIG_SGI_SN_N_MODE) */ + +#define NODE_ADDRSPACE_SIZE (UINT64_CAST 1 << NODE_SIZE_BITS) + +#define NASID_MASK (UINT64_CAST NASID_BITMASK << NASID_SHFT) +#define NASID_GET(_pa) (int) ((UINT64_CAST (_pa) >> \ + NASID_SHFT) & NASID_BITMASK) + +#if !defined(__ASSEMBLY__) + +#define NODE_SWIN_BASE(nasid, widget) \ + ((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN) \ + : RAW_NODE_SWIN_BASE(nasid, widget)) +#else /* __ASSEMBLY__ */ +#define NODE_SWIN_BASE(nasid, widget) \ + (NODE_IO_BASE(nasid) + (UINT64_CAST(widget) << SWIN_SIZE_BITS)) +#endif /* __ASSEMBLY__ */ + +/* + * The following definitions pertain to the IO special address + * space. They define the location of the big and little windows + * of any given node. + */ + +#define BWIN_INDEX_BITS 3 +#define BWIN_SIZE (UINT64_CAST 1 << BWIN_SIZE_BITS) +#define BWIN_SIZEMASK (BWIN_SIZE - 1) +#define BWIN_WIDGET_MASK 0x7 +#define NODE_BWIN_BASE0(nasid) (NODE_IO_BASE(nasid) + BWIN_SIZE) +#define NODE_BWIN_BASE(nasid, bigwin) (NODE_BWIN_BASE0(nasid) + \ + (UINT64_CAST(bigwin) << BWIN_SIZE_BITS)) + +#define BWIN_WIDGETADDR(addr) ((addr) & BWIN_SIZEMASK) +#define BWIN_WINDOWNUM(addr) (((addr) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK) +/* + * Verify if addr belongs to large window address of node with "nasid" + * + * + * NOTE: "addr" is expected to be XKPHYS address, and NOT physical + * address + * + * + */ + +#define NODE_BWIN_ADDR(nasid, addr) \ + (((addr) >= NODE_BWIN_BASE0(nasid)) && \ + ((addr) < (NODE_BWIN_BASE(nasid, HUB_NUM_BIG_WINDOW) + \ + BWIN_SIZE))) + +/* + * The following define the major position-independent aliases used + * in SN0. + * CALIAS -- Varies in size, points to the first n bytes of memory + * on the reader's node. + */ + +#define CALIAS_BASE CAC_BASE + +#define SN0_WIDGET_BASE(_nasid, _wid) (NODE_SWIN_BASE((_nasid), (_wid))) + +/* Turn on sable logging for the processors whose bits are set. */ +#define SABLE_LOG_TRIGGER(_map) + +#ifndef __ASSEMBLY__ +#define KERN_NMI_ADDR(nasid, slice) \ + TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET + \ + (IP27_NMI_KREGS_CPU_SIZE * (slice))) +#endif /* !__ASSEMBLY__ */ + +#ifdef PROM + +#define MISC_PROM_BASE PHYS_TO_K0(0x01300000) +#define MISC_PROM_SIZE 0x200000 + +#define DIAG_BASE PHYS_TO_K0(0x01500000) +#define DIAG_SIZE 0x300000 + +#define ROUTE_BASE PHYS_TO_K0(0x01800000) +#define ROUTE_SIZE 0x200000 + +#define IP27PROM_FLASH_HDR PHYS_TO_K0(0x01300000) +#define IP27PROM_FLASH_DATA PHYS_TO_K0(0x01301000) +#define IP27PROM_CORP_MAX 32 +#define IP27PROM_CORP PHYS_TO_K0(0x01800000) +#define IP27PROM_CORP_SIZE 0x10000 +#define IP27PROM_CORP_STK PHYS_TO_K0(0x01810000) +#define IP27PROM_CORP_STKSIZE 0x2000 +#define IP27PROM_DECOMP_BUF PHYS_TO_K0(0x01900000) +#define IP27PROM_DECOMP_SIZE 0xfff00 + +#define IP27PROM_BASE PHYS_TO_K0(0x01a00000) +#define IP27PROM_BASE_MAPPED (UNCAC_BASE | 0x1fc00000) +#define IP27PROM_SIZE_MAX 0x100000 + +#define IP27PROM_PCFG PHYS_TO_K0(0x01b00000) +#define IP27PROM_PCFG_SIZE 0xd0000 +#define IP27PROM_ERRDMP PHYS_TO_K1(0x01bd0000) +#define IP27PROM_ERRDMP_SIZE 0xf000 + +#define IP27PROM_INIT_START PHYS_TO_K1(0x01bd0000) +#define IP27PROM_CONSOLE PHYS_TO_K1(0x01bdf000) +#define IP27PROM_CONSOLE_SIZE 0x200 +#define IP27PROM_NETUART PHYS_TO_K1(0x01bdf200) +#define IP27PROM_NETUART_SIZE 0x100 +#define IP27PROM_UNUSED1 PHYS_TO_K1(0x01bdf300) +#define IP27PROM_UNUSED1_SIZE 0x500 +#define IP27PROM_ELSC_BASE_A PHYS_TO_K0(0x01bdf800) +#define IP27PROM_ELSC_BASE_B PHYS_TO_K0(0x01bdfc00) +#define IP27PROM_STACK_A PHYS_TO_K0(0x01be0000) +#define IP27PROM_STACK_B PHYS_TO_K0(0x01bf0000) +#define IP27PROM_STACK_SHFT 16 +#define IP27PROM_STACK_SIZE (1 << IP27PROM_STACK_SHFT) +#define IP27PROM_INIT_END PHYS_TO_K0(0x01c00000) + +#define SLAVESTACK_BASE PHYS_TO_K0(0x01580000) +#define SLAVESTACK_SIZE 0x40000 + +#define ENETBUFS_BASE PHYS_TO_K0(0x01f80000) +#define ENETBUFS_SIZE 0x20000 + +#define IO6PROM_BASE PHYS_TO_K0(0x01c00000) +#define IO6PROM_SIZE 0x400000 +#define IO6PROM_BASE_MAPPED (UNCAC_BASE | 0x11c00000) +#define IO6DPROM_BASE PHYS_TO_K0(0x01c00000) +#define IO6DPROM_SIZE 0x200000 + +#define NODEBUGUNIX_ADDR PHYS_TO_K0(0x00019000) +#define DEBUGUNIX_ADDR PHYS_TO_K0(0x00100000) + +#define IP27PROM_INT_LAUNCH 10 /* and 11 */ +#define IP27PROM_INT_NETUART 12 /* through 17 */ + +#endif /* PROM */ + +/* + * needed by symmon so it needs to be outside #if PROM + */ +#define IP27PROM_ELSC_SHFT 10 +#define IP27PROM_ELSC_SIZE (1 << IP27PROM_ELSC_SHFT) + +/* + * This address is used by IO6PROM to build MemoryDescriptors of + * free memory. This address is important since unix gets loaded + * at this address, and this memory has to be FREE if unix is to + * be loaded. + */ + +#define FREEMEM_BASE PHYS_TO_K0(0x2000000) + +#define IO6PROM_STACK_SHFT 14 /* stack per cpu */ +#define IO6PROM_STACK_SIZE (1 << IO6PROM_STACK_SHFT) + +/* + * IP27 PROM vectors + */ + +#define IP27PROM_ENTRY PHYS_TO_COMPATK1(0x1fc00000) +#define IP27PROM_RESTART PHYS_TO_COMPATK1(0x1fc00008) +#define IP27PROM_SLAVELOOP PHYS_TO_COMPATK1(0x1fc00010) +#define IP27PROM_PODMODE PHYS_TO_COMPATK1(0x1fc00018) +#define IP27PROM_IOC3UARTPOD PHYS_TO_COMPATK1(0x1fc00020) +#define IP27PROM_FLASHLEDS PHYS_TO_COMPATK1(0x1fc00028) +#define IP27PROM_REPOD PHYS_TO_COMPATK1(0x1fc00030) +#define IP27PROM_LAUNCHSLAVE PHYS_TO_COMPATK1(0x1fc00038) +#define IP27PROM_WAITSLAVE PHYS_TO_COMPATK1(0x1fc00040) +#define IP27PROM_POLLSLAVE PHYS_TO_COMPATK1(0x1fc00048) + +#define KL_UART_BASE LOCAL_HUB_ADDR(MD_UREG0_0) /* base of UART regs */ +#define KL_UART_CMD LOCAL_HUB_ADDR(MD_UREG0_0) /* UART command reg */ +#define KL_UART_DATA LOCAL_HUB_ADDR(MD_UREG0_1) /* UART data reg */ +#define KL_I2C_REG MD_UREG0_0 /* I2C reg */ + +#ifndef __ASSEMBLY__ + +/* Address 0x400 to 0x1000 ualias points to cache error eframe + misc + * CACHE_ERR_SP_PTR could either contain an address to the stack, or + * the stack could start at CACHE_ERR_SP_PTR + */ +#if defined(HUB_ERR_STS_WAR) +#define CACHE_ERR_EFRAME 0x480 +#else /* HUB_ERR_STS_WAR */ +#define CACHE_ERR_EFRAME 0x400 +#endif /* HUB_ERR_STS_WAR */ + +#define CACHE_ERR_ECCFRAME (CACHE_ERR_EFRAME + EF_SIZE) +#define CACHE_ERR_SP_PTR (0x1000 - 32) /* why -32? TBD */ +#define CACHE_ERR_IBASE_PTR (0x1000 - 40) +#define CACHE_ERR_SP (CACHE_ERR_SP_PTR - 16) +#define CACHE_ERR_AREA_SIZE (ARCS_SPB_OFFSET - CACHE_ERR_EFRAME) + +#endif /* !__ASSEMBLY__ */ + +#define _ARCSPROM + +#if defined(HUB_ERR_STS_WAR) + +#define ERR_STS_WAR_REGISTER IIO_IIBUSERR +#define ERR_STS_WAR_ADDR LOCAL_HUB_ADDR(IIO_IIBUSERR) +#define ERR_STS_WAR_PHYSADDR TO_PHYS((__psunsigned_t)ERR_STS_WAR_ADDR) + /* Used to match addr in error reg. */ +#define OLD_ERR_STS_WAR_OFFSET ((MD_MEM_BANKS * MD_BANK_SIZE) - 0x100) + +#endif /* HUB_ERR_STS_WAR */ + +#endif /* _ASM_SN_SN0_ADDRS_H */ diff --git a/arch/mips/include/asm/sn/sn0/arch.h b/arch/mips/include/asm/sn/sn0/arch.h new file mode 100644 index 000000000..12f4c4649 --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/arch.h @@ -0,0 +1,56 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI IP27 specific setup. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_SN_SN0_ARCH_H +#define _ASM_SN_SN0_ARCH_H + + +/* + * MAXCPUS refers to the maximum number of CPUs in a single kernel. + * This is not necessarily the same as MAXNODES * CPUS_PER_NODE + */ +#define MAXCPUS (MAX_NUMNODES * CPUS_PER_NODE) + +/* + * This is the maximum number of NASIDS that can be present in a system. + * (Highest NASID plus one.) + */ +#define MAX_NASIDS 256 + +/* + * MAX_REGIONS refers to the maximum number of hardware partitioned regions. + */ +#define MAX_REGIONS 64 +#define MAX_NONPREMIUM_REGIONS 16 +#define MAX_PREMIUM_REGIONS MAX_REGIONS + +/* + * MAX_PARITIONS refers to the maximum number of logically defined + * partitions the system can support. + */ +#define MAX_PARTITIONS MAX_REGIONS + +#define NASID_MASK_BYTES ((MAX_NASIDS + 7) / 8) + +/* + * Slot constants for SN0 + */ +#ifdef CONFIG_SGI_SN_N_MODE +#define MAX_MEM_SLOTS 16 /* max slots per node */ +#else /* !CONFIG_SGI_SN_N_MODE, assume CONFIG_SGI_SN_M_MODE */ +#define MAX_MEM_SLOTS 32 /* max slots per node */ +#endif /* CONFIG_SGI_SN_M_MODE */ + +#define SLOT_SHIFT (27) +#define SLOT_MIN_MEM_SIZE (32*1024*1024) + +#define CPUS_PER_NODE 2 /* CPUs on a single hub */ + +#endif /* _ASM_SN_SN0_ARCH_H */ diff --git a/arch/mips/include/asm/sn/sn0/hub.h b/arch/mips/include/asm/sn/sn0/hub.h new file mode 100644 index 000000000..c84adde36 --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/hub.h @@ -0,0 +1,62 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUB_H +#define _ASM_SN_SN0_HUB_H + +/* The secret password; used to release protection */ +#define HUB_PASSWORD 0x53474972756c6573ull + +#define CHIPID_HUB 0 +#define CHIPID_ROUTER 1 + +#define HUB_REV_1_0 1 +#define HUB_REV_2_0 2 +#define HUB_REV_2_1 3 +#define HUB_REV_2_2 4 +#define HUB_REV_2_3 5 +#define HUB_REV_2_4 6 + +#define MAX_HUB_PATH 80 + +#include +#include +#include +#include +#include +//#include + +/* Translation of uncached attributes */ +#define UATTR_HSPEC 0 +#define UATTR_IO 1 +#define UATTR_MSPEC 2 +#define UATTR_UNCAC 3 + +#ifdef __ASSEMBLY__ +/* + * Returns the local nasid into res. + */ + .macro GET_NASID_ASM res + dli \res, LOCAL_HUB_ADDR(NI_STATUS_REV_ID) + ld \res, (\res) + and \res, NSRI_NODEID_MASK + dsrl \res, NSRI_NODEID_SHFT + .endm +#else + +/* + * get_nasid() returns the physical node id number of the caller. + */ +static inline nasid_t get_nasid(void) +{ + return (nasid_t)((LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_NODEID_MASK) + >> NSRI_NODEID_SHFT); +} +#endif + +#endif /* _ASM_SN_SN0_HUB_H */ diff --git a/arch/mips/include/asm/sn/sn0/hubio.h b/arch/mips/include/asm/sn/sn0/hubio.h new file mode 100644 index 000000000..57ece90f8 --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/hubio.h @@ -0,0 +1,972 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX , Revision 1.80. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SGI_SN_SN0_HUBIO_H +#define _ASM_SGI_SN_SN0_HUBIO_H + +/* + * Hub I/O interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + * In general, the longer software name should be used when available. + */ + +/* + * Slightly friendlier names for some common registers. + * The hardware definitions follow. + */ +#define IIO_WIDGET IIO_WID /* Widget identification */ +#define IIO_WIDGET_STAT IIO_WSTAT /* Widget status register */ +#define IIO_WIDGET_CTRL IIO_WCR /* Widget control register */ +#define IIO_WIDGET_TOUT IIO_WRTO /* Widget request timeout */ +#define IIO_WIDGET_FLUSH IIO_WTFR /* Widget target flush */ +#define IIO_PROTECT IIO_ILAPR /* IO interface protection */ +#define IIO_PROTECT_OVRRD IIO_ILAPO /* IO protect override */ +#define IIO_OUTWIDGET_ACCESS IIO_IOWA /* Outbound widget access */ +#define IIO_INWIDGET_ACCESS IIO_IIWA /* Inbound widget access */ +#define IIO_INDEV_ERR_MASK IIO_IIDEM /* Inbound device error mask */ +#define IIO_LLP_CSR IIO_ILCSR /* LLP control and status */ +#define IIO_LLP_LOG IIO_ILLR /* LLP log */ +#define IIO_XTALKCC_TOUT IIO_IXCC /* Xtalk credit count timeout*/ +#define IIO_XTALKTT_TOUT IIO_IXTT /* Xtalk tail timeout */ +#define IIO_IO_ERR_CLR IIO_IECLR /* IO error clear */ +#define IIO_BTE_CRB_CNT IIO_IBCN /* IO BTE CRB count */ + +#define IIO_LLP_CSR_IS_UP 0x00002000 +#define IIO_LLP_CSR_LLP_STAT_MASK 0x00003000 +#define IIO_LLP_CSR_LLP_STAT_SHFT 12 + +/* key to IIO_PROTECT_OVRRD */ +#define IIO_PROTECT_OVRRD_KEY 0x53474972756c6573ull /* "SGIrules" */ + +/* BTE register names */ +#define IIO_BTE_STAT_0 IIO_IBLS_0 /* Also BTE length/status 0 */ +#define IIO_BTE_SRC_0 IIO_IBSA_0 /* Also BTE source address 0 */ +#define IIO_BTE_DEST_0 IIO_IBDA_0 /* Also BTE dest. address 0 */ +#define IIO_BTE_CTRL_0 IIO_IBCT_0 /* Also BTE control/terminate 0 */ +#define IIO_BTE_NOTIFY_0 IIO_IBNA_0 /* Also BTE notification 0 */ +#define IIO_BTE_INT_0 IIO_IBIA_0 /* Also BTE interrupt 0 */ +#define IIO_BTE_OFF_0 0 /* Base offset from BTE 0 regs. */ +#define IIO_BTE_OFF_1 IIO_IBLS_1 - IIO_IBLS_0 /* Offset from base to BTE 1 */ + +/* BTE register offsets from base */ +#define BTEOFF_STAT 0 +#define BTEOFF_SRC (IIO_BTE_SRC_0 - IIO_BTE_STAT_0) +#define BTEOFF_DEST (IIO_BTE_DEST_0 - IIO_BTE_STAT_0) +#define BTEOFF_CTRL (IIO_BTE_CTRL_0 - IIO_BTE_STAT_0) +#define BTEOFF_NOTIFY (IIO_BTE_NOTIFY_0 - IIO_BTE_STAT_0) +#define BTEOFF_INT (IIO_BTE_INT_0 - IIO_BTE_STAT_0) + + +/* + * The following definitions use the names defined in the IO interface + * document for ease of reference. When possible, software should + * generally use the longer but clearer names defined above. + */ + +#define IIO_BASE 0x400000 +#define IIO_BASE_BTE0 0x410000 +#define IIO_BASE_BTE1 0x420000 +#define IIO_BASE_PERF 0x430000 +#define IIO_PERF_CNT 0x430008 + +#define IO_PERF_SETS 32 + +#define IIO_WID 0x400000 /* Widget identification */ +#define IIO_WSTAT 0x400008 /* Widget status */ +#define IIO_WCR 0x400020 /* Widget control */ + +#define IIO_WSTAT_ECRAZY (1ULL << 32) /* Hub gone crazy */ +#define IIO_WSTAT_TXRETRY (1ULL << 9) /* Hub Tx Retry timeout */ +#define IIO_WSTAT_TXRETRY_MASK (0x7F) +#define IIO_WSTAT_TXRETRY_SHFT (16) +#define IIO_WSTAT_TXRETRY_CNT(w) (((w) >> IIO_WSTAT_TXRETRY_SHFT) & \ + IIO_WSTAT_TXRETRY_MASK) + +#define IIO_ILAPR 0x400100 /* Local Access Protection */ +#define IIO_ILAPO 0x400108 /* Protection override */ +#define IIO_IOWA 0x400110 /* outbound widget access */ +#define IIO_IIWA 0x400118 /* inbound widget access */ +#define IIO_IIDEM 0x400120 /* Inbound Device Error Mask */ +#define IIO_ILCSR 0x400128 /* LLP control and status */ +#define IIO_ILLR 0x400130 /* LLP Log */ +#define IIO_IIDSR 0x400138 /* Interrupt destination */ + +#define IIO_IIBUSERR 0x1400208 /* Reads here cause a bus error. */ + +/* IO Interrupt Destination Register */ +#define IIO_IIDSR_SENT_SHIFT 28 +#define IIO_IIDSR_SENT_MASK 0x10000000 +#define IIO_IIDSR_ENB_SHIFT 24 +#define IIO_IIDSR_ENB_MASK 0x01000000 +#define IIO_IIDSR_NODE_SHIFT 8 +#define IIO_IIDSR_NODE_MASK 0x0000ff00 +#define IIO_IIDSR_LVL_SHIFT 0 +#define IIO_IIDSR_LVL_MASK 0x0000003f + + +/* GFX Flow Control Node/Widget Register */ +#define IIO_IGFX_0 0x400140 /* gfx node/widget register 0 */ +#define IIO_IGFX_1 0x400148 /* gfx node/widget register 1 */ +#define IIO_IGFX_W_NUM_BITS 4 /* size of widget num field */ +#define IIO_IGFX_W_NUM_MASK ((1<, revision 1.59. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUBMD_H +#define _ASM_SN_SN0_HUBMD_H + + +/* + * Hub Memory/Directory interface registers + */ +#define CACHE_SLINE_SIZE 128 /* Secondary cache line size on SN0 */ + +#define MAX_REGIONS 64 + +/* Hardware page size and shift */ + +#define MD_PAGE_SIZE 4096 /* Page size in bytes */ +#define MD_PAGE_NUM_SHFT 12 /* Address to page number shift */ + +/* Register offsets from LOCAL_HUB or REMOTE_HUB */ + +#define MD_BASE 0x200000 +#define MD_BASE_PERF 0x210000 +#define MD_BASE_JUNK 0x220000 + +#define MD_IO_PROTECT 0x200000 /* MD and core register protection */ +#define MD_IO_PROT_OVRRD 0x200008 /* Clear my bit in MD_IO_PROTECT */ +#define MD_HSPEC_PROTECT 0x200010 /* BDDIR, LBOOT, RBOOT protection */ +#define MD_MEMORY_CONFIG 0x200018 /* Memory/Directory DIMM control */ +#define MD_REFRESH_CONTROL 0x200020 /* Memory/Directory refresh ctrl */ +#define MD_FANDOP_CAC_STAT 0x200028 /* Fetch-and-op cache status */ +#define MD_MIG_DIFF_THRESH 0x200030 /* Page migr. count diff thresh. */ +#define MD_MIG_VALUE_THRESH 0x200038 /* Page migr. count abs. thresh. */ +#define MD_MIG_CANDIDATE 0x200040 /* Latest page migration candidate */ +#define MD_MIG_CANDIDATE_CLR 0x200048 /* Clear page migration candidate */ +#define MD_DIR_ERROR 0x200050 /* Directory DIMM error */ +#define MD_DIR_ERROR_CLR 0x200058 /* Directory DIMM error clear */ +#define MD_PROTOCOL_ERROR 0x200060 /* Directory protocol error */ +#define MD_PROTOCOL_ERROR_CLR 0x200068 /* Directory protocol error clear */ +#define MD_MEM_ERROR 0x200070 /* Memory DIMM error */ +#define MD_MEM_ERROR_CLR 0x200078 /* Memory DIMM error clear */ +#define MD_MISC_ERROR 0x200080 /* Miscellaneous MD error */ +#define MD_MISC_ERROR_CLR 0x200088 /* Miscellaneous MD error clear */ +#define MD_MEM_DIMM_INIT 0x200090 /* Memory DIMM mode initization. */ +#define MD_DIR_DIMM_INIT 0x200098 /* Directory DIMM mode init. */ +#define MD_MOQ_SIZE 0x2000a0 /* MD outgoing queue size */ +#define MD_MLAN_CTL 0x2000a8 /* NIC (Microlan) control register */ + +#define MD_PERF_SEL 0x210000 /* Select perf monitor events */ +#define MD_PERF_CNT0 0x210010 /* Performance counter 0 */ +#define MD_PERF_CNT1 0x210018 /* Performance counter 1 */ +#define MD_PERF_CNT2 0x210020 /* Performance counter 2 */ +#define MD_PERF_CNT3 0x210028 /* Performance counter 3 */ +#define MD_PERF_CNT4 0x210030 /* Performance counter 4 */ +#define MD_PERF_CNT5 0x210038 /* Performance counter 5 */ + +#define MD_UREG0_0 0x220000 /* uController/UART 0 register */ +#define MD_UREG0_1 0x220008 /* uController/UART 0 register */ +#define MD_UREG0_2 0x220010 /* uController/UART 0 register */ +#define MD_UREG0_3 0x220018 /* uController/UART 0 register */ +#define MD_UREG0_4 0x220020 /* uController/UART 0 register */ +#define MD_UREG0_5 0x220028 /* uController/UART 0 register */ +#define MD_UREG0_6 0x220030 /* uController/UART 0 register */ +#define MD_UREG0_7 0x220038 /* uController/UART 0 register */ + +#define MD_SLOTID_USTAT 0x220048 /* Hub slot ID & UART/uCtlr status */ +#define MD_LED0 0x220050 /* Eight-bit LED for CPU A */ +#define MD_LED1 0x220058 /* Eight-bit LED for CPU B */ + +#define MD_UREG1_0 0x220080 /* uController/UART 1 register */ +#define MD_UREG1_1 0x220088 /* uController/UART 1 register */ +#define MD_UREG1_2 0x220090 /* uController/UART 1 register */ +#define MD_UREG1_3 0x220098 /* uController/UART 1 register */ +#define MD_UREG1_4 0x2200a0 /* uController/UART 1 register */ +#define MD_UREG1_5 0x2200a8 /* uController/UART 1 register */ +#define MD_UREG1_6 0x2200b0 /* uController/UART 1 register */ +#define MD_UREG1_7 0x2200b8 /* uController/UART 1 register */ +#define MD_UREG1_8 0x2200c0 /* uController/UART 1 register */ +#define MD_UREG1_9 0x2200c8 /* uController/UART 1 register */ +#define MD_UREG1_10 0x2200d0 /* uController/UART 1 register */ +#define MD_UREG1_11 0x2200d8 /* uController/UART 1 register */ +#define MD_UREG1_12 0x2200e0 /* uController/UART 1 register */ +#define MD_UREG1_13 0x2200e8 /* uController/UART 1 register */ +#define MD_UREG1_14 0x2200f0 /* uController/UART 1 register */ +#define MD_UREG1_15 0x2200f8 /* uController/UART 1 register */ + +#ifdef CONFIG_SGI_SN_N_MODE +#define MD_MEM_BANKS 4 /* 4 banks of memory max in N mode */ +#else +#define MD_MEM_BANKS 8 /* 8 banks of memory max in M mode */ +#endif + +/* + * MD_MEMORY_CONFIG fields + * + * MD_SIZE_xxx are useful for representing the size of a SIMM or bank + * (SIMM pair). They correspond to the values needed for the bit + * triplets (MMC_BANK_MASK) in the MD_MEMORY_CONFIG register for bank size. + * Bits not used by the MD are used by software. + */ + +#define MD_SIZE_EMPTY 0 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_8MB 1 +#define MD_SIZE_16MB 2 +#define MD_SIZE_32MB 3 /* Broken in Hub 1 */ +#define MD_SIZE_64MB 4 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_128MB 5 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_256MB 6 +#define MD_SIZE_512MB 7 /* Valid in MEMORY_CONFIG */ +#define MD_SIZE_1GB 8 +#define MD_SIZE_2GB 9 +#define MD_SIZE_4GB 10 + +#define MD_SIZE_BYTES(size) ((size) == 0 ? 0 : 0x400000L << (size)) +#define MD_SIZE_MBYTES(size) ((size) == 0 ? 0 : 4 << (size)) + +#define MMC_FPROM_CYC_SHFT 49 /* Have to use UINT64_CAST, instead */ +#define MMC_FPROM_CYC_MASK (UINT64_CAST 31 << 49) /* of 'L' suffix, */ +#define MMC_FPROM_WR_SHFT 44 /* for assembler */ +#define MMC_FPROM_WR_MASK (UINT64_CAST 31 << 44) +#define MMC_UCTLR_CYC_SHFT 39 +#define MMC_UCTLR_CYC_MASK (UINT64_CAST 31 << 39) +#define MMC_UCTLR_WR_SHFT 34 +#define MMC_UCTLR_WR_MASK (UINT64_CAST 31 << 34) +#define MMC_DIMM0_SEL_SHFT 32 +#define MMC_DIMM0_SEL_MASK (UINT64_CAST 3 << 32) +#define MMC_IO_PROT_EN_SHFT 31 +#define MMC_IO_PROT_EN_MASK (UINT64_CAST 1 << 31) +#define MMC_IO_PROT (UINT64_CAST 1 << 31) +#define MMC_ARB_MLSS_SHFT 30 +#define MMC_ARB_MLSS_MASK (UINT64_CAST 1 << 30) +#define MMC_ARB_MLSS (UINT64_CAST 1 << 30) +#define MMC_IGNORE_ECC_SHFT 29 +#define MMC_IGNORE_ECC_MASK (UINT64_CAST 1 << 29) +#define MMC_IGNORE_ECC (UINT64_CAST 1 << 29) +#define MMC_DIR_PREMIUM_SHFT 28 +#define MMC_DIR_PREMIUM_MASK (UINT64_CAST 1 << 28) +#define MMC_DIR_PREMIUM (UINT64_CAST 1 << 28) +#define MMC_REPLY_GUAR_SHFT 24 +#define MMC_REPLY_GUAR_MASK (UINT64_CAST 15 << 24) +#define MMC_BANK_SHFT(_b) ((_b) * 3) +#define MMC_BANK_MASK(_b) (UINT64_CAST 7 << MMC_BANK_SHFT(_b)) +#define MMC_BANK_ALL_MASK 0xffffff +#define MMC_RESET_DEFAULTS (UINT64_CAST 0x0f << MMC_FPROM_CYC_SHFT | \ + UINT64_CAST 0x07 << MMC_FPROM_WR_SHFT | \ + UINT64_CAST 0x1f << MMC_UCTLR_CYC_SHFT | \ + UINT64_CAST 0x0f << MMC_UCTLR_WR_SHFT | \ + MMC_IGNORE_ECC | MMC_DIR_PREMIUM | \ + UINT64_CAST 0x0f << MMC_REPLY_GUAR_SHFT | \ + MMC_BANK_ALL_MASK) + +/* MD_REFRESH_CONTROL fields */ + +#define MRC_ENABLE_SHFT 63 +#define MRC_ENABLE_MASK (UINT64_CAST 1 << 63) +#define MRC_ENABLE (UINT64_CAST 1 << 63) +#define MRC_COUNTER_SHFT 12 +#define MRC_COUNTER_MASK (UINT64_CAST 0xfff << 12) +#define MRC_CNT_THRESH_MASK 0xfff +#define MRC_RESET_DEFAULTS (UINT64_CAST 0x400) + +/* MD_MEM_DIMM_INIT and MD_DIR_DIMM_INIT fields */ + +#define MDI_SELECT_SHFT 32 +#define MDI_SELECT_MASK (UINT64_CAST 0x0f << 32) +#define MDI_DIMM_MODE_MASK (UINT64_CAST 0xfff) + +/* MD_MOQ_SIZE fields */ + +#define MMS_RP_SIZE_SHFT 8 +#define MMS_RP_SIZE_MASK (UINT64_CAST 0x3f << 8) +#define MMS_RQ_SIZE_SHFT 0 +#define MMS_RQ_SIZE_MASK (UINT64_CAST 0x1f) +#define MMS_RESET_DEFAULTS (0x32 << 8 | 0x12) + +/* MD_FANDOP_CAC_STAT fields */ + +#define MFC_VALID_SHFT 63 +#define MFC_VALID_MASK (UINT64_CAST 1 << 63) +#define MFC_VALID (UINT64_CAST 1 << 63) +#define MFC_ADDR_SHFT 6 +#define MFC_ADDR_MASK (UINT64_CAST 0x3ffffff) + +/* MD_MLAN_CTL fields */ + +#define MLAN_PHI1_SHFT 27 +#define MLAN_PHI1_MASK (UINT64_CAST 0x7f << 27) +#define MLAN_PHI0_SHFT 20 +#define MLAN_PHI0_MASK (UINT64_CAST 0x7f << 27) +#define MLAN_PULSE_SHFT 10 +#define MLAN_PULSE_MASK (UINT64_CAST 0x3ff << 10) +#define MLAN_SAMPLE_SHFT 2 +#define MLAN_SAMPLE_MASK (UINT64_CAST 0xff << 2) +#define MLAN_DONE_SHFT 1 +#define MLAN_DONE_MASK 2 +#define MLAN_DONE (UINT64_CAST 0x02) +#define MLAN_RD_DATA (UINT64_CAST 0x01) +#define MLAN_RESET_DEFAULTS (UINT64_CAST 0x31 << MLAN_PHI1_SHFT | \ + UINT64_CAST 0x31 << MLAN_PHI0_SHFT) + +/* MD_SLOTID_USTAT bit definitions */ + +#define MSU_CORECLK_TST_SHFT 7 /* You don't wanna know */ +#define MSU_CORECLK_TST_MASK (UINT64_CAST 1 << 7) +#define MSU_CORECLK_TST (UINT64_CAST 1 << 7) +#define MSU_CORECLK_SHFT 6 /* You don't wanna know */ +#define MSU_CORECLK_MASK (UINT64_CAST 1 << 6) +#define MSU_CORECLK (UINT64_CAST 1 << 6) +#define MSU_NETSYNC_SHFT 5 /* You don't wanna know */ +#define MSU_NETSYNC_MASK (UINT64_CAST 1 << 5) +#define MSU_NETSYNC (UINT64_CAST 1 << 5) +#define MSU_FPROMRDY_SHFT 4 /* Flash PROM ready bit */ +#define MSU_FPROMRDY_MASK (UINT64_CAST 1 << 4) +#define MSU_FPROMRDY (UINT64_CAST 1 << 4) +#define MSU_I2CINTR_SHFT 3 /* I2C interrupt bit */ +#define MSU_I2CINTR_MASK (UINT64_CAST 1 << 3) +#define MSU_I2CINTR (UINT64_CAST 1 << 3) +#define MSU_SLOTID_MASK 0xff +#define MSU_SN0_SLOTID_SHFT 0 /* Slot ID */ +#define MSU_SN0_SLOTID_MASK (UINT64_CAST 7) +#define MSU_SN00_SLOTID_SHFT 7 +#define MSU_SN00_SLOTID_MASK (UINT64_CAST 0x80) + +#define MSU_PIMM_PSC_SHFT 4 +#define MSU_PIMM_PSC_MASK (0xf << MSU_PIMM_PSC_SHFT) + +/* MD_MIG_DIFF_THRESH bit definitions */ + +#define MD_MIG_DIFF_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_DIFF_THRES_VALID_SHFT 63 +#define MD_MIG_DIFF_THRES_VALUE_MASK (UINT64_CAST 0xfffff) + +/* MD_MIG_VALUE_THRESH bit definitions */ + +#define MD_MIG_VALUE_THRES_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_VALUE_THRES_VALID_SHFT 63 +#define MD_MIG_VALUE_THRES_VALUE_MASK (UINT64_CAST 0xfffff) + +/* MD_MIG_CANDIDATE bit definitions */ + +#define MD_MIG_CANDIDATE_VALID_MASK (UINT64_CAST 0x1 << 63) +#define MD_MIG_CANDIDATE_VALID_SHFT 63 +#define MD_MIG_CANDIDATE_TYPE_MASK (UINT64_CAST 0x1 << 30) +#define MD_MIG_CANDIDATE_TYPE_SHFT 30 +#define MD_MIG_CANDIDATE_OVERRUN_MASK (UINT64_CAST 0x1 << 29) +#define MD_MIG_CANDIDATE_OVERRUN_SHFT 29 +#define MD_MIG_CANDIDATE_INITIATOR_MASK (UINT64_CAST 0x7ff << 18) +#define MD_MIG_CANDIDATE_INITIATOR_SHFT 18 +#define MD_MIG_CANDIDATE_NODEID_MASK (UINT64_CAST 0x1ff << 20) +#define MD_MIG_CANDIDATE_NODEID_SHFT 20 +#define MD_MIG_CANDIDATE_ADDR_MASK (UINT64_CAST 0x3ffff) +#define MD_MIG_CANDIDATE_ADDR_SHFT 14 /* The address starts at bit 14 */ + +/* Other MD definitions */ + +#define MD_BANK_SHFT 29 /* log2(512 MB) */ +#define MD_BANK_MASK (UINT64_CAST 7 << 29) +#define MD_BANK_SIZE (UINT64_CAST 1 << MD_BANK_SHFT) /* 512 MB */ +#define MD_BANK_OFFSET(_b) (UINT64_CAST (_b) << MD_BANK_SHFT) + +/* + * The following definitions cover the bit field definitions for the + * various MD registers. For multi-bit registers, we define both + * a shift amount and a mask value. By convention, if you want to + * isolate a field, you should mask the field and then shift it down, + * since this makes the masks useful without a shift. + */ + +/* Directory entry states for both premium and standard SIMMs. */ + +#define MD_DIR_SHARED (UINT64_CAST 0x0) /* 000 */ +#define MD_DIR_POISONED (UINT64_CAST 0x1) /* 001 */ +#define MD_DIR_EXCLUSIVE (UINT64_CAST 0x2) /* 010 */ +#define MD_DIR_BUSY_SHARED (UINT64_CAST 0x3) /* 011 */ +#define MD_DIR_BUSY_EXCL (UINT64_CAST 0x4) /* 100 */ +#define MD_DIR_WAIT (UINT64_CAST 0x5) /* 101 */ +#define MD_DIR_UNOWNED (UINT64_CAST 0x7) /* 111 */ + +/* + * The MD_DIR_FORCE_ECC bit can be added directory entry write data + * to forcing the ECC to be written as-is instead of recalculated. + */ + +#define MD_DIR_FORCE_ECC (UINT64_CAST 1 << 63) + +/* + * Premium SIMM directory entry shifts and masks. Each is valid only in the + * context(s) indicated, where A, B, and C indicate the directory entry format + * as shown, and low and/or high indicates which double-word of the entry. + * + * Format A: STATE = shared, FINE = 1 + * Format B: STATE = shared, FINE = 0 + * Format C: STATE != shared (FINE must be 0) + */ + +#define MD_PDIR_MASK 0xffffffffffff /* Whole entry */ +#define MD_PDIR_ECC_SHFT 0 /* ABC low or high */ +#define MD_PDIR_ECC_MASK 0x7f +#define MD_PDIR_PRIO_SHFT 8 /* ABC low */ +#define MD_PDIR_PRIO_MASK (0xf << 8) +#define MD_PDIR_AX_SHFT 7 /* ABC low */ +#define MD_PDIR_AX_MASK (1 << 7) +#define MD_PDIR_AX (1 << 7) +#define MD_PDIR_FINE_SHFT 12 /* ABC low */ +#define MD_PDIR_FINE_MASK (1 << 12) +#define MD_PDIR_FINE (1 << 12) +#define MD_PDIR_OCT_SHFT 13 /* A low */ +#define MD_PDIR_OCT_MASK (7 << 13) +#define MD_PDIR_STATE_SHFT 13 /* BC low */ +#define MD_PDIR_STATE_MASK (7 << 13) +#define MD_PDIR_ONECNT_SHFT 16 /* BC low */ +#define MD_PDIR_ONECNT_MASK (0x3f << 16) +#define MD_PDIR_PTR_SHFT 22 /* C low */ +#define MD_PDIR_PTR_MASK (UINT64_CAST 0x7ff << 22) +#define MD_PDIR_VECMSB_SHFT 22 /* AB low */ +#define MD_PDIR_VECMSB_BITMASK 0x3ffffff +#define MD_PDIR_VECMSB_BITSHFT 27 +#define MD_PDIR_VECMSB_MASK (UINT64_CAST MD_PDIR_VECMSB_BITMASK << 22) +#define MD_PDIR_CWOFF_SHFT 7 /* C high */ +#define MD_PDIR_CWOFF_MASK (7 << 7) +#define MD_PDIR_VECLSB_SHFT 10 /* AB high */ +#define MD_PDIR_VECLSB_BITMASK (UINT64_CAST 0x3fffffffff) +#define MD_PDIR_VECLSB_BITSHFT 0 +#define MD_PDIR_VECLSB_MASK (MD_PDIR_VECLSB_BITMASK << 10) + +/* + * Directory initialization values + */ + +#define MD_PDIR_INIT_LO (MD_DIR_UNOWNED << MD_PDIR_STATE_SHFT | \ + MD_PDIR_AX) +#define MD_PDIR_INIT_HI 0 +#define MD_PDIR_INIT_PROT (MD_PROT_RW << MD_PPROT_IO_SHFT | \ + MD_PROT_RW << MD_PPROT_SHFT) + +/* + * Standard SIMM directory entry shifts and masks. Each is valid only in the + * context(s) indicated, where A and C indicate the directory entry format + * as shown, and low and/or high indicates which double-word of the entry. + * + * Format A: STATE == shared + * Format C: STATE != shared + */ + +#define MD_SDIR_MASK 0xffff /* Whole entry */ +#define MD_SDIR_ECC_SHFT 0 /* AC low or high */ +#define MD_SDIR_ECC_MASK 0x1f +#define MD_SDIR_PRIO_SHFT 6 /* AC low */ +#define MD_SDIR_PRIO_MASK (1 << 6) +#define MD_SDIR_AX_SHFT 5 /* AC low */ +#define MD_SDIR_AX_MASK (1 << 5) +#define MD_SDIR_AX (1 << 5) +#define MD_SDIR_STATE_SHFT 7 /* AC low */ +#define MD_SDIR_STATE_MASK (7 << 7) +#define MD_SDIR_PTR_SHFT 10 /* C low */ +#define MD_SDIR_PTR_MASK (0x3f << 10) +#define MD_SDIR_CWOFF_SHFT 5 /* C high */ +#define MD_SDIR_CWOFF_MASK (7 << 5) +#define MD_SDIR_VECMSB_SHFT 11 /* A low */ +#define MD_SDIR_VECMSB_BITMASK 0x1f +#define MD_SDIR_VECMSB_BITSHFT 7 +#define MD_SDIR_VECMSB_MASK (MD_SDIR_VECMSB_BITMASK << 11) +#define MD_SDIR_VECLSB_SHFT 5 /* A high */ +#define MD_SDIR_VECLSB_BITMASK 0x7ff +#define MD_SDIR_VECLSB_BITSHFT 0 +#define MD_SDIR_VECLSB_MASK (MD_SDIR_VECLSB_BITMASK << 5) + +/* + * Directory initialization values + */ + +#define MD_SDIR_INIT_LO (MD_DIR_UNOWNED << MD_SDIR_STATE_SHFT | \ + MD_SDIR_AX) +#define MD_SDIR_INIT_HI 0 +#define MD_SDIR_INIT_PROT (MD_PROT_RW << MD_SPROT_SHFT) + +/* Protection and migration field values */ + +#define MD_PROT_RW (UINT64_CAST 0x6) +#define MD_PROT_RO (UINT64_CAST 0x3) +#define MD_PROT_NO (UINT64_CAST 0x0) +#define MD_PROT_BAD (UINT64_CAST 0x5) + +/* Premium SIMM protection entry shifts and masks. */ + +#define MD_PPROT_SHFT 0 /* Prot. field */ +#define MD_PPROT_MASK 7 +#define MD_PPROT_MIGMD_SHFT 3 /* Migration mode */ +#define MD_PPROT_MIGMD_MASK (3 << 3) +#define MD_PPROT_REFCNT_SHFT 5 /* Reference count */ +#define MD_PPROT_REFCNT_WIDTH 0x7ffff +#define MD_PPROT_REFCNT_MASK (MD_PPROT_REFCNT_WIDTH << 5) + +#define MD_PPROT_IO_SHFT 45 /* I/O Prot field */ +#define MD_PPROT_IO_MASK (UINT64_CAST 7 << 45) + +/* Standard SIMM protection entry shifts and masks. */ + +#define MD_SPROT_SHFT 0 /* Prot. field */ +#define MD_SPROT_MASK 7 +#define MD_SPROT_MIGMD_SHFT 3 /* Migration mode */ +#define MD_SPROT_MIGMD_MASK (3 << 3) +#define MD_SPROT_REFCNT_SHFT 5 /* Reference count */ +#define MD_SPROT_REFCNT_WIDTH 0x7ff +#define MD_SPROT_REFCNT_MASK (MD_SPROT_REFCNT_WIDTH << 5) + +/* Migration modes used in protection entries */ + +#define MD_PROT_MIGMD_IREL (UINT64_CAST 0x3 << 3) +#define MD_PROT_MIGMD_IABS (UINT64_CAST 0x2 << 3) +#define MD_PROT_MIGMD_PREL (UINT64_CAST 0x1 << 3) +#define MD_PROT_MIGMD_OFF (UINT64_CAST 0x0 << 3) + + +/* + * Operations on page migration threshold register + */ + +#ifndef __ASSEMBLY__ + +/* + * LED register macros + */ + +#define CPU_LED_ADDR(_nasid, _slice) \ + (private.p_sn00 ? \ + REMOTE_HUB_ADDR((_nasid), MD_UREG1_0 + ((_slice) << 5)) : \ + REMOTE_HUB_ADDR((_nasid), MD_LED0 + ((_slice) << 3))) + +#define SET_CPU_LEDS(_nasid, _slice, _val) \ + (HUB_S(CPU_LED_ADDR(_nasid, _slice), (_val))) + +#define SET_MY_LEDS(_v) \ + SET_CPU_LEDS(get_nasid(), get_slice(), (_v)) + +/* + * Operations on Memory/Directory DIMM control register + */ + +#define DIRTYPE_PREMIUM 1 +#define DIRTYPE_STANDARD 0 +#define MD_MEMORY_CONFIG_DIR_TYPE_GET(region) (\ + (REMOTE_HUB_L(region, MD_MEMORY_CONFIG) & MMC_DIR_PREMIUM_MASK) >> \ + MMC_DIR_PREMIUM_SHFT) + + +/* + * Operations on page migration count difference and absolute threshold + * registers + */ + +#define MD_MIG_DIFF_THRESH_GET(region) ( \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ + MD_MIG_DIFF_THRES_VALUE_MASK) + +#define MD_MIG_DIFF_THRESH_SET(region, value) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + MD_MIG_DIFF_THRES_VALID_MASK | (value))) + +#define MD_MIG_DIFF_THRESH_DISABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ + & ~MD_MIG_DIFF_THRES_VALID_MASK)) + +#define MD_MIG_DIFF_THRESH_ENABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_DIFF_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) \ + | MD_MIG_DIFF_THRES_VALID_MASK)) + +#define MD_MIG_DIFF_THRESH_IS_ENABLED(region) ( \ + REMOTE_HUB_L((region), MD_MIG_DIFF_THRESH) & \ + MD_MIG_DIFF_THRES_VALID_MASK) + +#define MD_MIG_VALUE_THRESH_GET(region) ( \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ + MD_MIG_VALUE_THRES_VALUE_MASK) + +#define MD_MIG_VALUE_THRESH_SET(region, value) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + MD_MIG_VALUE_THRES_VALID_MASK | (value))) + +#define MD_MIG_VALUE_THRESH_DISABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + REMOTE_HUB_L(region, MD_MIG_VALUE_THRESH) \ + & ~MD_MIG_VALUE_THRES_VALID_MASK)) + +#define MD_MIG_VALUE_THRESH_ENABLE(region) ( \ + REMOTE_HUB_S((region), MD_MIG_VALUE_THRESH, \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) \ + | MD_MIG_VALUE_THRES_VALID_MASK)) + +#define MD_MIG_VALUE_THRESH_IS_ENABLED(region) ( \ + REMOTE_HUB_L((region), MD_MIG_VALUE_THRESH) & \ + MD_MIG_VALUE_THRES_VALID_MASK) + +/* + * Operations on page migration candidate register + */ + +#define MD_MIG_CANDIDATE_GET(my_region_id) ( \ + REMOTE_HUB_L((my_region_id), MD_MIG_CANDIDATE_CLR)) + +#define MD_MIG_CANDIDATE_HWPFN(value) ((value) & MD_MIG_CANDIDATE_ADDR_MASK) + +#define MD_MIG_CANDIDATE_NODEID(value) ( \ + ((value) & MD_MIG_CANDIDATE_NODEID_MASK) >> MD_MIG_CANDIDATE_NODEID_SHFT) + +#define MD_MIG_CANDIDATE_TYPE(value) ( \ + ((value) & MD_MIG_CANDIDATE_TYPE_MASK) >> MD_MIG_CANDIDATE_TYPE_SHFT) + +#define MD_MIG_CANDIDATE_VALID(value) ( \ + ((value) & MD_MIG_CANDIDATE_VALID_MASK) >> MD_MIG_CANDIDATE_VALID_SHFT) + +/* + * Macros to retrieve fields in the protection entry + */ + +/* for Premium SIMM */ +#define MD_PPROT_REFCNT_GET(value) ( \ + ((value) & MD_PPROT_REFCNT_MASK) >> MD_PPROT_REFCNT_SHFT) + +#define MD_PPROT_MIGMD_GET(value) ( \ + ((value) & MD_PPROT_MIGMD_MASK) >> MD_PPROT_MIGMD_SHFT) + +/* for Standard SIMM */ +#define MD_SPROT_REFCNT_GET(value) ( \ + ((value) & MD_SPROT_REFCNT_MASK) >> MD_SPROT_REFCNT_SHFT) + +#define MD_SPROT_MIGMD_GET(value) ( \ + ((value) & MD_SPROT_MIGMD_MASK) >> MD_SPROT_MIGMD_SHFT) + +/* + * Format of dir_error, mem_error, protocol_error and misc_error registers + */ + +struct dir_error_reg { + u64 uce_vld: 1, /* 63: valid directory uce */ + ae_vld: 1, /* 62: valid dir prot ecc error */ + ce_vld: 1, /* 61: valid correctable ECC err*/ + rsvd1: 19, /* 60-42: reserved */ + bad_prot: 3, /* 41-39: encoding, bad access rights*/ + bad_syn: 7, /* 38-32: bad dir syndrome */ + rsvd2: 2, /* 31-30: reserved */ + hspec_addr:27, /* 29-03: bddir space bad entry */ + uce_ovr: 1, /* 2: multiple dir uce's */ + ae_ovr: 1, /* 1: multiple prot ecc errs*/ + ce_ovr: 1; /* 0: multiple correctable errs */ +}; + +typedef union md_dir_error { + u64 derr_reg; /* the entire register */ + struct dir_error_reg derr_fmt; /* the register format */ +} md_dir_error_t; + + +struct mem_error_reg { + u64 uce_vld: 1, /* 63: valid memory uce */ + ce_vld: 1, /* 62: valid correctable ECC err*/ + rsvd1: 22, /* 61-40: reserved */ + bad_syn: 8, /* 39-32: bad mem ecc syndrome */ + address: 29, /* 31-03: bad entry pointer */ + rsvd2: 1, /* 2: reserved */ + uce_ovr: 1, /* 1: multiple mem uce's */ + ce_ovr: 1; /* 0: multiple correctable errs */ +}; + + +typedef union md_mem_error { + u64 merr_reg; /* the entire register */ + struct mem_error_reg merr_fmt; /* format of the mem_error reg */ +} md_mem_error_t; + + +struct proto_error_reg { + u64 valid: 1, /* 63: valid protocol error */ + rsvd1: 2, /* 62-61: reserved */ + initiator:11, /* 60-50: id of request initiator*/ + backoff: 2, /* 49-48: backoff control */ + msg_type: 8, /* 47-40: type of request */ + access: 2, /* 39-38: access rights of initiator*/ + priority: 1, /* 37: priority level of requestor*/ + dir_state: 4, /* 36-33: state of directory */ + pointer_me:1, /* 32: initiator same as dir ptr */ + address: 29, /* 31-03: request address */ + rsvd2: 2, /* 02-01: reserved */ + overrun: 1; /* 0: multiple protocol errs */ +}; + +typedef union md_proto_error { + u64 perr_reg; /* the entire register */ + struct proto_error_reg perr_fmt; /* format of the register */ +} md_proto_error_t; + + +struct md_sdir_high_fmt { + unsigned short sd_hi_bvec : 11, + sd_hi_ecc : 5; +}; + + +typedef union md_sdir_high { + /* The 16 bits of standard directory, upper word */ + unsigned short sd_hi_val; + struct md_sdir_high_fmt sd_hi_fmt; +}md_sdir_high_t; + + +struct md_sdir_low_shared_fmt { + /* The meaning of lower directory, shared */ + unsigned short sds_lo_bvec : 5, + sds_lo_unused: 1, + sds_lo_state : 3, + sds_lo_prio : 1, + sds_lo_ax : 1, + sds_lo_ecc : 5; +}; + +struct md_sdir_low_exclusive_fmt { + /* The meaning of lower directory, exclusive */ + unsigned short sde_lo_ptr : 6, + sde_lo_state : 3, + sde_lo_prio : 1, + sde_lo_ax : 1, + sde_lo_ecc : 5; +}; + + +typedef union md_sdir_low { + /* The 16 bits of standard directory, lower word */ + unsigned short sd_lo_val; + struct md_sdir_low_exclusive_fmt sde_lo_fmt; + struct md_sdir_low_shared_fmt sds_lo_fmt; +}md_sdir_low_t; + + + +struct md_pdir_high_fmt { + u64 pd_hi_unused : 16, + pd_hi_bvec : 38, + pd_hi_unused1 : 3, + pd_hi_ecc : 7; +}; + + +typedef union md_pdir_high { + /* The 48 bits of standard directory, upper word */ + u64 pd_hi_val; + struct md_pdir_high_fmt pd_hi_fmt; +}md_pdir_high_t; + + +struct md_pdir_low_shared_fmt { + /* The meaning of lower directory, shared */ + u64 pds_lo_unused : 16, + pds_lo_bvec : 26, + pds_lo_cnt : 6, + pds_lo_state : 3, + pds_lo_ste : 1, + pds_lo_prio : 4, + pds_lo_ax : 1, + pds_lo_ecc : 7; +}; + +struct md_pdir_low_exclusive_fmt { + /* The meaning of lower directory, exclusive */ + u64 pde_lo_unused : 31, + pde_lo_ptr : 11, + pde_lo_unused1 : 6, + pde_lo_state : 3, + pde_lo_ste : 1, + pde_lo_prio : 4, + pde_lo_ax : 1, + pde_lo_ecc : 7; +}; + + +typedef union md_pdir_loent { + /* The 48 bits of premium directory, lower word */ + u64 pd_lo_val; + struct md_pdir_low_exclusive_fmt pde_lo_fmt; + struct md_pdir_low_shared_fmt pds_lo_fmt; +}md_pdir_low_t; + + +/* + * the following two "union" definitions and two + * "struct" definitions are used in vmdump.c to + * represent directory memory information. + */ + +typedef union md_dir_high { + md_sdir_high_t md_sdir_high; + md_pdir_high_t md_pdir_high; +} md_dir_high_t; + +typedef union md_dir_low { + md_sdir_low_t md_sdir_low; + md_pdir_low_t md_pdir_low; +} md_dir_low_t; + +typedef struct bddir_entry { + md_dir_low_t md_dir_low; + md_dir_high_t md_dir_high; +} bddir_entry_t; + +typedef struct dir_mem_entry { + u64 prcpf[MAX_REGIONS]; + bddir_entry_t directory_words[MD_PAGE_SIZE/CACHE_SLINE_SIZE]; +} dir_mem_entry_t; + + + +typedef union md_perf_sel { + u64 perf_sel_reg; + struct { + u64 perf_rsvd : 60, + perf_en : 1, + perf_sel : 3; + } perf_sel_bits; +} md_perf_sel_t; + +typedef union md_perf_cnt { + u64 perf_cnt; + struct { + u64 perf_rsvd : 44, + perf_cnt : 20; + } perf_cnt_bits; +} md_perf_cnt_t; + + +#endif /* !__ASSEMBLY__ */ + + +#define DIR_ERROR_VALID_MASK 0xe000000000000000 +#define DIR_ERROR_VALID_SHFT 61 +#define DIR_ERROR_VALID_UCE 0x8000000000000000 +#define DIR_ERROR_VALID_AE 0x4000000000000000 +#define DIR_ERROR_VALID_CE 0x2000000000000000 + +#define MEM_ERROR_VALID_MASK 0xc000000000000000 +#define MEM_ERROR_VALID_SHFT 62 +#define MEM_ERROR_VALID_UCE 0x8000000000000000 +#define MEM_ERROR_VALID_CE 0x4000000000000000 + +#define PROTO_ERROR_VALID_MASK 0x8000000000000000 + +#define MISC_ERROR_VALID_MASK 0x3ff + +/* + * Mask for hspec address that is stored in the dir error register. + * This represents bits 29 through 3. + */ +#define DIR_ERR_HSPEC_MASK 0x3ffffff8 +#define ERROR_HSPEC_MASK 0x3ffffff8 +#define ERROR_HSPEC_SHFT 3 +#define ERROR_ADDR_MASK 0xfffffff8 +#define ERROR_ADDR_SHFT 3 + +/* + * MD_MISC_ERROR register defines. + */ + +#define MMCE_VALID_MASK 0x3ff +#define MMCE_ILL_MSG_SHFT 8 +#define MMCE_ILL_MSG_MASK (UINT64_CAST 0x03 << MMCE_ILL_MSG_SHFT) +#define MMCE_ILL_REV_SHFT 6 +#define MMCE_ILL_REV_MASK (UINT64_CAST 0x03 << MMCE_ILL_REV_SHFT) +#define MMCE_LONG_PACK_SHFT 4 +#define MMCE_LONG_PACK_MASK (UINT64_CAST 0x03 << MMCE_lONG_PACK_SHFT) +#define MMCE_SHORT_PACK_SHFT 2 +#define MMCE_SHORT_PACK_MASK (UINT64_CAST 0x03 << MMCE_SHORT_PACK_SHFT) +#define MMCE_BAD_DATA_SHFT 0 +#define MMCE_BAD_DATA_MASK (UINT64_CAST 0x03 << MMCE_BAD_DATA_SHFT) + + +#define MD_PERF_COUNTERS 6 +#define MD_PERF_SETS 6 + +#define MEM_DIMM_MASK 0xe0000000 +#define MEM_DIMM_SHFT 29 + +#endif /* _ASM_SN_SN0_HUBMD_H */ diff --git a/arch/mips/include/asm/sn/sn0/hubni.h b/arch/mips/include/asm/sn/sn0/hubni.h new file mode 100644 index 000000000..b8253142c --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/hubni.h @@ -0,0 +1,263 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX , Revision 1.27. + * + * Copyright (C) 1992-1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SGI_SN0_HUBNI_H +#define _ASM_SGI_SN0_HUBNI_H + +#ifndef __ASSEMBLY__ +#include +#endif + +/* + * Hub Network Interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + */ + +#define NI_BASE 0x600000 +#define NI_BASE_TABLES 0x630000 + +#define NI_STATUS_REV_ID 0x600000 /* Hub network status, rev, and ID */ +#define NI_PORT_RESET 0x600008 /* Reset the network interface */ +#define NI_PROTECTION 0x600010 /* NI register access permissions */ +#define NI_GLOBAL_PARMS 0x600018 /* LLP parameters */ +#define NI_SCRATCH_REG0 0x600100 /* Scratch register 0 (64 bits) */ +#define NI_SCRATCH_REG1 0x600108 /* Scratch register 1 (64 bits) */ +#define NI_DIAG_PARMS 0x600110 /* Parameters for diags */ + +#define NI_VECTOR_PARMS 0x600200 /* Vector PIO routing parameters */ +#define NI_VECTOR 0x600208 /* Vector PIO route */ +#define NI_VECTOR_DATA 0x600210 /* Vector PIO data */ +#define NI_VECTOR_STATUS 0x600300 /* Vector PIO return status */ +#define NI_RETURN_VECTOR 0x600308 /* Vector PIO return vector */ +#define NI_VECTOR_READ_DATA 0x600310 /* Vector PIO read data */ +#define NI_VECTOR_CLEAR 0x600380 /* Vector PIO read & clear status */ + +#define NI_IO_PROTECT 0x600400 /* PIO protection bits */ +#define NI_IO_PROT_OVRRD 0x600408 /* PIO protection bit override */ + +#define NI_AGE_CPU0_MEMORY 0x600500 /* CPU 0 memory age control */ +#define NI_AGE_CPU0_PIO 0x600508 /* CPU 0 PIO age control */ +#define NI_AGE_CPU1_MEMORY 0x600510 /* CPU 1 memory age control */ +#define NI_AGE_CPU1_PIO 0x600518 /* CPU 1 PIO age control */ +#define NI_AGE_GBR_MEMORY 0x600520 /* GBR memory age control */ +#define NI_AGE_GBR_PIO 0x600528 /* GBR PIO age control */ +#define NI_AGE_IO_MEMORY 0x600530 /* IO memory age control */ +#define NI_AGE_IO_PIO 0x600538 /* IO PIO age control */ +#define NI_AGE_REG_MIN NI_AGE_CPU0_MEMORY +#define NI_AGE_REG_MAX NI_AGE_IO_PIO + +#define NI_PORT_PARMS 0x608000 /* LLP Parameters */ +#define NI_PORT_ERROR 0x608008 /* LLP Errors */ +#define NI_PORT_ERROR_CLEAR 0x608088 /* Clear the error bits */ + +#define NI_META_TABLE0 0x638000 /* First meta routing table entry */ +#define NI_META_TABLE(_x) (NI_META_TABLE0 + (8 * (_x))) +#define NI_META_ENTRIES 32 + +#define NI_LOCAL_TABLE0 0x638100 /* First local routing table entry */ +#define NI_LOCAL_TABLE(_x) (NI_LOCAL_TABLE0 + (8 * (_x))) +#define NI_LOCAL_ENTRIES 16 + +/* + * NI_STATUS_REV_ID mask and shift definitions + * Have to use UINT64_CAST instead of 'L' suffix, for assembler. + */ + +#define NSRI_8BITMODE_SHFT 30 +#define NSRI_8BITMODE_MASK (UINT64_CAST 0x1 << 30) +#define NSRI_LINKUP_SHFT 29 +#define NSRI_LINKUP_MASK (UINT64_CAST 0x1 << 29) +#define NSRI_DOWNREASON_SHFT 28 /* 0=failed, 1=never came */ +#define NSRI_DOWNREASON_MASK (UINT64_CAST 0x1 << 28) /* out of reset. */ +#define NSRI_MORENODES_SHFT 18 +#define NSRI_MORENODES_MASK (UINT64_CAST 1 << 18) /* Max. # of nodes */ +#define MORE_MEMORY 0 +#define MORE_NODES 1 +#define NSRI_REGIONSIZE_SHFT 17 +#define NSRI_REGIONSIZE_MASK (UINT64_CAST 1 << 17) /* Granularity */ +#define REGIONSIZE_FINE 1 +#define REGIONSIZE_COARSE 0 +#define NSRI_NODEID_SHFT 8 +#define NSRI_NODEID_MASK (UINT64_CAST 0x1ff << 8)/* Node (Hub) ID */ +#define NSRI_REV_SHFT 4 +#define NSRI_REV_MASK (UINT64_CAST 0xf << 4) /* Chip Revision */ +#define NSRI_CHIPID_SHFT 0 +#define NSRI_CHIPID_MASK (UINT64_CAST 0xf) /* Chip type ID */ + +/* + * In fine mode, each node is a region. In coarse mode, there are + * eight nodes per region. + */ +#define NASID_TO_FINEREG_SHFT 0 +#define NASID_TO_COARSEREG_SHFT 3 + +/* NI_PORT_RESET mask definitions */ + +#define NPR_PORTRESET (UINT64_CAST 1 << 7) /* Send warm reset */ +#define NPR_LINKRESET (UINT64_CAST 1 << 1) /* Send link reset */ +#define NPR_LOCALRESET (UINT64_CAST 1) /* Reset entire hub */ + +/* NI_PROTECTION mask and shift definitions */ + +#define NPROT_RESETOK (UINT64_CAST 1) + +/* NI_GLOBAL_PARMS mask and shift definitions */ + +#define NGP_MAXRETRY_SHFT 48 /* Maximum retries */ +#define NGP_MAXRETRY_MASK (UINT64_CAST 0x3ff << 48) +#define NGP_TAILTOWRAP_SHFT 32 /* Tail timeout wrap */ +#define NGP_TAILTOWRAP_MASK (UINT64_CAST 0xffff << 32) + +#define NGP_CREDITTOVAL_SHFT 16 /* Tail timeout wrap */ +#define NGP_CREDITTOVAL_MASK (UINT64_CAST 0xf << 16) +#define NGP_TAILTOVAL_SHFT 4 /* Tail timeout value */ +#define NGP_TAILTOVAL_MASK (UINT64_CAST 0xf << 4) + +/* NI_DIAG_PARMS mask and shift definitions */ + +#define NDP_PORTTORESET (UINT64_CAST 1 << 18) /* Port tmout reset */ +#define NDP_LLP8BITMODE (UINT64_CAST 1 << 12) /* LLP 8-bit mode */ +#define NDP_PORTDISABLE (UINT64_CAST 1 << 6) /* Port disable */ +#define NDP_SENDERROR (UINT64_CAST 1) /* Send data error */ + +/* + * NI_VECTOR_PARMS mask and shift definitions. + * TYPE may be any of the first four PIOTYPEs defined under NI_VECTOR_STATUS. + */ + +#define NVP_PIOID_SHFT 40 +#define NVP_PIOID_MASK (UINT64_CAST 0x3ff << 40) +#define NVP_WRITEID_SHFT 32 +#define NVP_WRITEID_MASK (UINT64_CAST 0xff << 32) +#define NVP_ADDRESS_MASK (UINT64_CAST 0xffff8) /* Bits 19:3 */ +#define NVP_TYPE_SHFT 0 +#define NVP_TYPE_MASK (UINT64_CAST 0x3) + +/* NI_VECTOR_STATUS mask and shift definitions */ + +#define NVS_VALID (UINT64_CAST 1 << 63) +#define NVS_OVERRUN (UINT64_CAST 1 << 62) +#define NVS_TARGET_SHFT 51 +#define NVS_TARGET_MASK (UINT64_CAST 0x3ff << 51) +#define NVS_PIOID_SHFT 40 +#define NVS_PIOID_MASK (UINT64_CAST 0x3ff << 40) +#define NVS_WRITEID_SHFT 32 +#define NVS_WRITEID_MASK (UINT64_CAST 0xff << 32) +#define NVS_ADDRESS_MASK (UINT64_CAST 0xfffffff8) /* Bits 31:3 */ +#define NVS_TYPE_SHFT 0 +#define NVS_TYPE_MASK (UINT64_CAST 0x7) +#define NVS_ERROR_MASK (UINT64_CAST 0x4) /* bit set means error */ + + +#define PIOTYPE_READ 0 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_WRITE 1 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_UNDEFINED 2 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_EXCHANGE 3 /* VECTOR_PARMS and VECTOR_STATUS */ +#define PIOTYPE_ADDR_ERR 4 /* VECTOR_STATUS only */ +#define PIOTYPE_CMD_ERR 5 /* VECTOR_STATUS only */ +#define PIOTYPE_PROT_ERR 6 /* VECTOR_STATUS only */ +#define PIOTYPE_UNKNOWN 7 /* VECTOR_STATUS only */ + +/* NI_AGE_XXX mask and shift definitions */ + +#define NAGE_VCH_SHFT 10 +#define NAGE_VCH_MASK (UINT64_CAST 3 << 10) +#define NAGE_CC_SHFT 8 +#define NAGE_CC_MASK (UINT64_CAST 3 << 8) +#define NAGE_AGE_SHFT 0 +#define NAGE_AGE_MASK (UINT64_CAST 0xff) +#define NAGE_MASK (NAGE_VCH_MASK | NAGE_CC_MASK | NAGE_AGE_MASK) + +#define VCHANNEL_A 0 +#define VCHANNEL_B 1 +#define VCHANNEL_ANY 2 + +/* NI_PORT_PARMS mask and shift definitions */ + +#define NPP_NULLTO_SHFT 10 +#define NPP_NULLTO_MASK (UINT64_CAST 0x3f << 16) +#define NPP_MAXBURST_SHFT 0 +#define NPP_MAXBURST_MASK (UINT64_CAST 0x3ff) +#define NPP_RESET_DFLT_HUB20 ((UINT64_CAST 1 << NPP_NULLTO_SHFT) | \ + (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) +#define NPP_RESET_DEFAULTS ((UINT64_CAST 6 << NPP_NULLTO_SHFT) | \ + (UINT64_CAST 0x3f0 << NPP_MAXBURST_SHFT)) + + +/* NI_PORT_ERROR mask and shift definitions */ + +#define NPE_LINKRESET (UINT64_CAST 1 << 37) +#define NPE_INTERNALERROR (UINT64_CAST 1 << 36) +#define NPE_BADMESSAGE (UINT64_CAST 1 << 35) +#define NPE_BADDEST (UINT64_CAST 1 << 34) +#define NPE_FIFOOVERFLOW (UINT64_CAST 1 << 33) +#define NPE_CREDITTO_SHFT 28 +#define NPE_CREDITTO_MASK (UINT64_CAST 0xf << 28) +#define NPE_TAILTO_SHFT 24 +#define NPE_TAILTO_MASK (UINT64_CAST 0xf << 24) +#define NPE_RETRYCOUNT_SHFT 16 +#define NPE_RETRYCOUNT_MASK (UINT64_CAST 0xff << 16) +#define NPE_CBERRCOUNT_SHFT 8 +#define NPE_CBERRCOUNT_MASK (UINT64_CAST 0xff << 8) +#define NPE_SNERRCOUNT_SHFT 0 +#define NPE_SNERRCOUNT_MASK (UINT64_CAST 0xff << 0) +#define NPE_MASK 0x3effffffff + +#define NPE_COUNT_MAX 0xff + +#define NPE_FATAL_ERRORS (NPE_LINKRESET | NPE_INTERNALERROR | \ + NPE_BADMESSAGE | NPE_BADDEST | \ + NPE_FIFOOVERFLOW | NPE_CREDITTO_MASK | \ + NPE_TAILTO_MASK) + +/* NI_META_TABLE mask and shift definitions */ + +#define NMT_EXIT_PORT_MASK (UINT64_CAST 0xf) + +/* NI_LOCAL_TABLE mask and shift definitions */ + +#define NLT_EXIT_PORT_MASK (UINT64_CAST 0xf) + +#ifndef __ASSEMBLY__ + +typedef union hubni_port_error_u { + u64 nipe_reg_value; + struct { + u64 nipe_rsvd: 26, /* unused */ + nipe_lnk_reset: 1, /* link reset */ + nipe_intl_err: 1, /* internal error */ + nipe_bad_msg: 1, /* bad message */ + nipe_bad_dest: 1, /* bad dest */ + nipe_fifo_ovfl: 1, /* fifo overflow */ + nipe_rsvd1: 1, /* unused */ + nipe_credit_to: 4, /* credit timeout */ + nipe_tail_to: 4, /* tail timeout */ + nipe_retry_cnt: 8, /* retry error count */ + nipe_cb_cnt: 8, /* checkbit error count */ + nipe_sn_cnt: 8; /* sequence number count */ + } nipe_fields_s; +} hubni_port_error_t; + +#define NI_LLP_RETRY_MAX 0xff +#define NI_LLP_CB_MAX 0xff +#define NI_LLP_SN_MAX 0xff + +static inline int get_region_shift(void) +{ + if (LOCAL_HUB_L(NI_STATUS_REV_ID) & NSRI_REGIONSIZE_MASK) + return NASID_TO_FINEREG_SHFT; + + return NASID_TO_COARSEREG_SHFT; +} + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_SGI_SN0_HUBNI_H */ diff --git a/arch/mips/include/asm/sn/sn0/hubpi.h b/arch/mips/include/asm/sn/sn0/hubpi.h new file mode 100644 index 000000000..7b8365591 --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/hubpi.h @@ -0,0 +1,409 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Derived from IRIX , revision 1.28. + * + * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_HUBPI_H +#define _ASM_SN_SN0_HUBPI_H + +#include + +/* + * Hub I/O interface registers + * + * All registers in this file are subject to change until Hub chip tapeout. + * All register "addresses" are actually offsets. Use the LOCAL_HUB + * or REMOTE_HUB macros to synthesize an actual address + */ + +#define PI_BASE 0x000000 + +/* General protection and control registers */ + +#define PI_CPU_PROTECT 0x000000 /* CPU Protection */ +#define PI_PROT_OVERRD 0x000008 /* Clear CPU Protection bit */ +#define PI_IO_PROTECT 0x000010 /* Interrupt Pending Protection */ +#define PI_REGION_PRESENT 0x000018 /* Indicates whether region exists */ +#define PI_CPU_NUM 0x000020 /* CPU Number ID */ +#define PI_CALIAS_SIZE 0x000028 /* Cached Alias Size */ +#define PI_MAX_CRB_TIMEOUT 0x000030 /* Maximum Timeout for CRB */ +#define PI_CRB_SFACTOR 0x000038 /* Scale factor for CRB timeout */ + +/* CALIAS values */ +#define PI_CALIAS_SIZE_0 0 +#define PI_CALIAS_SIZE_4K 1 +#define PI_CALIAS_SIZE_8K 2 +#define PI_CALIAS_SIZE_16K 3 +#define PI_CALIAS_SIZE_32K 4 +#define PI_CALIAS_SIZE_64K 5 +#define PI_CALIAS_SIZE_128K 6 +#define PI_CALIAS_SIZE_256K 7 +#define PI_CALIAS_SIZE_512K 8 +#define PI_CALIAS_SIZE_1M 9 +#define PI_CALIAS_SIZE_2M 10 +#define PI_CALIAS_SIZE_4M 11 +#define PI_CALIAS_SIZE_8M 12 +#define PI_CALIAS_SIZE_16M 13 +#define PI_CALIAS_SIZE_32M 14 +#define PI_CALIAS_SIZE_64M 15 + +/* Processor control and status checking */ + +#define PI_CPU_PRESENT_A 0x000040 /* CPU Present A */ +#define PI_CPU_PRESENT_B 0x000048 /* CPU Present B */ +#define PI_CPU_ENABLE_A 0x000050 /* CPU Enable A */ +#define PI_CPU_ENABLE_B 0x000058 /* CPU Enable B */ +#define PI_REPLY_LEVEL 0x000060 /* Reply Level */ +#define PI_HARDRESET_BIT 0x020068 /* Bit cleared by s/w on SR */ +#define PI_NMI_A 0x000070 /* NMI to CPU A */ +#define PI_NMI_B 0x000078 /* NMI to CPU B */ +#define PI_NMI_OFFSET (PI_NMI_B - PI_NMI_A) +#define PI_SOFTRESET 0x000080 /* Softreset (to both CPUs) */ + +/* Regular Interrupt register checking. */ + +#define PI_INT_PEND_MOD 0x000090 /* Write to set pending ints */ +#define PI_INT_PEND0 0x000098 /* Read to get pending ints */ +#define PI_INT_PEND1 0x0000a0 /* Read to get pending ints */ +#define PI_INT_MASK0_A 0x0000a8 /* Interrupt Mask 0 for CPU A */ +#define PI_INT_MASK1_A 0x0000b0 /* Interrupt Mask 1 for CPU A */ +#define PI_INT_MASK0_B 0x0000b8 /* Interrupt Mask 0 for CPU B */ +#define PI_INT_MASK1_B 0x0000c0 /* Interrupt Mask 1 for CPU B */ + +#define PI_INT_MASK_OFFSET 0x10 /* Offset from A to B */ + +/* Crosscall interrupts */ + +#define PI_CC_PEND_SET_A 0x0000c8 /* CC Interrupt Pending Set, CPU A */ +#define PI_CC_PEND_SET_B 0x0000d0 /* CC Interrupt Pending Set, CPU B */ +#define PI_CC_PEND_CLR_A 0x0000d8 /* CC Interrupt Pending Clr, CPU A */ +#define PI_CC_PEND_CLR_B 0x0000e0 /* CC Interrupt Pending Clr, CPU B */ +#define PI_CC_MASK 0x0000e8 /* CC Interrupt mask */ + +#define PI_INT_SET_OFFSET 0x08 /* Offset from A to B */ + +/* Realtime Counter and Profiler control registers */ + +#define PI_RT_COUNT 0x030100 /* Real Time Counter */ +#define PI_RT_COMPARE_A 0x000108 /* Real Time Compare A */ +#define PI_RT_COMPARE_B 0x000110 /* Real Time Compare B */ +#define PI_PROFILE_COMPARE 0x000118 /* L5 int to both cpus when == RTC */ +#define PI_RT_PEND_A 0x000120 /* Set if RT int for A pending */ +#define PI_RT_PEND_B 0x000128 /* Set if RT int for B pending */ +#define PI_PROF_PEND_A 0x000130 /* Set if Prof int for A pending */ +#define PI_PROF_PEND_B 0x000138 /* Set if Prof int for B pending */ +#define PI_RT_EN_A 0x000140 /* RT int for CPU A enable */ +#define PI_RT_EN_B 0x000148 /* RT int for CPU B enable */ +#define PI_PROF_EN_A 0x000150 /* PROF int for CPU A enable */ +#define PI_PROF_EN_B 0x000158 /* PROF int for CPU B enable */ +#define PI_RT_LOCAL_CTRL 0x000160 /* RT control register */ +#define PI_RT_FILTER_CTRL 0x000168 /* GCLK Filter control register */ + +#define PI_COUNT_OFFSET 0x08 /* A to B offset for all counts */ + +/* Built-In Self Test support */ + +#define PI_BIST_WRITE_DATA 0x000200 /* BIST write data */ +#define PI_BIST_READ_DATA 0x000208 /* BIST read data */ +#define PI_BIST_COUNT_TARG 0x000210 /* BIST Count and Target */ +#define PI_BIST_READY 0x000218 /* BIST Ready indicator */ +#define PI_BIST_SHIFT_LOAD 0x000220 /* BIST control */ +#define PI_BIST_SHIFT_UNLOAD 0x000228 /* BIST control */ +#define PI_BIST_ENTER_RUN 0x000230 /* BIST control */ + +/* Graphics control registers */ + +#define PI_GFX_PAGE_A 0x000300 /* Graphics page A */ +#define PI_GFX_CREDIT_CNTR_A 0x000308 /* Graphics credit counter A */ +#define PI_GFX_BIAS_A 0x000310 /* Graphics bias A */ +#define PI_GFX_INT_CNTR_A 0x000318 /* Graphics interrupt counter A */ +#define PI_GFX_INT_CMP_A 0x000320 /* Graphics interrupt comparator A */ +#define PI_GFX_PAGE_B 0x000328 /* Graphics page B */ +#define PI_GFX_CREDIT_CNTR_B 0x000330 /* Graphics credit counter B */ +#define PI_GFX_BIAS_B 0x000338 /* Graphics bias B */ +#define PI_GFX_INT_CNTR_B 0x000340 /* Graphics interrupt counter B */ +#define PI_GFX_INT_CMP_B 0x000348 /* Graphics interrupt comparator B */ + +#define PI_GFX_OFFSET (PI_GFX_PAGE_B - PI_GFX_PAGE_A) +#define PI_GFX_PAGE_ENABLE 0x0000010000000000LL + +/* Error and timeout registers */ +#define PI_ERR_INT_PEND 0x000400 /* Error Interrupt Pending */ +#define PI_ERR_INT_MASK_A 0x000408 /* Error Interrupt mask for CPU A */ +#define PI_ERR_INT_MASK_B 0x000410 /* Error Interrupt mask for CPU B */ +#define PI_ERR_STACK_ADDR_A 0x000418 /* Error stack address for CPU A */ +#define PI_ERR_STACK_ADDR_B 0x000420 /* Error stack address for CPU B */ +#define PI_ERR_STACK_SIZE 0x000428 /* Error Stack Size */ +#define PI_ERR_STATUS0_A 0x000430 /* Error Status 0A */ +#define PI_ERR_STATUS0_A_RCLR 0x000438 /* Error Status 0A clear on read */ +#define PI_ERR_STATUS1_A 0x000440 /* Error Status 1A */ +#define PI_ERR_STATUS1_A_RCLR 0x000448 /* Error Status 1A clear on read */ +#define PI_ERR_STATUS0_B 0x000450 /* Error Status 0B */ +#define PI_ERR_STATUS0_B_RCLR 0x000458 /* Error Status 0B clear on read */ +#define PI_ERR_STATUS1_B 0x000460 /* Error Status 1B */ +#define PI_ERR_STATUS1_B_RCLR 0x000468 /* Error Status 1B clear on read */ +#define PI_SPOOL_CMP_A 0x000470 /* Spool compare for CPU A */ +#define PI_SPOOL_CMP_B 0x000478 /* Spool compare for CPU B */ +#define PI_CRB_TIMEOUT_A 0x000480 /* Timed out CRB entries for A */ +#define PI_CRB_TIMEOUT_B 0x000488 /* Timed out CRB entries for B */ +#define PI_SYSAD_ERRCHK_EN 0x000490 /* Enables SYSAD error checking */ +#define PI_BAD_CHECK_BIT_A 0x000498 /* Force SYSAD check bit error */ +#define PI_BAD_CHECK_BIT_B 0x0004a0 /* Force SYSAD check bit error */ +#define PI_NACK_CNT_A 0x0004a8 /* Consecutive NACK counter */ +#define PI_NACK_CNT_B 0x0004b0 /* " " for CPU B */ +#define PI_NACK_CMP 0x0004b8 /* NACK count compare */ +#define PI_STACKADDR_OFFSET (PI_ERR_STACK_ADDR_B - PI_ERR_STACK_ADDR_A) +#define PI_ERRSTAT_OFFSET (PI_ERR_STATUS0_B - PI_ERR_STATUS0_A) +#define PI_RDCLR_OFFSET (PI_ERR_STATUS0_A_RCLR - PI_ERR_STATUS0_A) + +/* Bits in PI_ERR_INT_PEND */ +#define PI_ERR_SPOOL_CMP_B 0x00000001 /* Spool end hit high water */ +#define PI_ERR_SPOOL_CMP_A 0x00000002 +#define PI_ERR_SPUR_MSG_B 0x00000004 /* Spurious message intr. */ +#define PI_ERR_SPUR_MSG_A 0x00000008 +#define PI_ERR_WRB_TERR_B 0x00000010 /* WRB TERR */ +#define PI_ERR_WRB_TERR_A 0x00000020 +#define PI_ERR_WRB_WERR_B 0x00000040 /* WRB WERR */ +#define PI_ERR_WRB_WERR_A 0x00000080 +#define PI_ERR_SYSSTATE_B 0x00000100 /* SysState parity error */ +#define PI_ERR_SYSSTATE_A 0x00000200 +#define PI_ERR_SYSAD_DATA_B 0x00000400 /* SysAD data parity error */ +#define PI_ERR_SYSAD_DATA_A 0x00000800 +#define PI_ERR_SYSAD_ADDR_B 0x00001000 /* SysAD addr parity error */ +#define PI_ERR_SYSAD_ADDR_A 0x00002000 +#define PI_ERR_SYSCMD_DATA_B 0x00004000 /* SysCmd data parity error */ +#define PI_ERR_SYSCMD_DATA_A 0x00008000 +#define PI_ERR_SYSCMD_ADDR_B 0x00010000 /* SysCmd addr parity error */ +#define PI_ERR_SYSCMD_ADDR_A 0x00020000 +#define PI_ERR_BAD_SPOOL_B 0x00040000 /* Error spooling to memory */ +#define PI_ERR_BAD_SPOOL_A 0x00080000 +#define PI_ERR_UNCAC_UNCORR_B 0x00100000 /* Uncached uncorrectable */ +#define PI_ERR_UNCAC_UNCORR_A 0x00200000 +#define PI_ERR_SYSSTATE_TAG_B 0x00400000 /* SysState tag parity error */ +#define PI_ERR_SYSSTATE_TAG_A 0x00800000 +#define PI_ERR_MD_UNCORR 0x01000000 /* Must be cleared in MD */ + +#define PI_ERR_CLEAR_ALL_A 0x00aaaaaa +#define PI_ERR_CLEAR_ALL_B 0x00555555 + + +/* + * The following three macros define all possible error int pends. + */ + +#define PI_FATAL_ERR_CPU_A (PI_ERR_SYSSTATE_TAG_A | \ + PI_ERR_BAD_SPOOL_A | \ + PI_ERR_SYSCMD_ADDR_A | \ + PI_ERR_SYSCMD_DATA_A | \ + PI_ERR_SYSAD_ADDR_A | \ + PI_ERR_SYSAD_DATA_A | \ + PI_ERR_SYSSTATE_A) + +#define PI_MISC_ERR_CPU_A (PI_ERR_UNCAC_UNCORR_A | \ + PI_ERR_WRB_WERR_A | \ + PI_ERR_WRB_TERR_A | \ + PI_ERR_SPUR_MSG_A | \ + PI_ERR_SPOOL_CMP_A) + +#define PI_FATAL_ERR_CPU_B (PI_ERR_SYSSTATE_TAG_B | \ + PI_ERR_BAD_SPOOL_B | \ + PI_ERR_SYSCMD_ADDR_B | \ + PI_ERR_SYSCMD_DATA_B | \ + PI_ERR_SYSAD_ADDR_B | \ + PI_ERR_SYSAD_DATA_B | \ + PI_ERR_SYSSTATE_B) + +#define PI_MISC_ERR_CPU_B (PI_ERR_UNCAC_UNCORR_B | \ + PI_ERR_WRB_WERR_B | \ + PI_ERR_WRB_TERR_B | \ + PI_ERR_SPUR_MSG_B | \ + PI_ERR_SPOOL_CMP_B) + +#define PI_ERR_GENERIC (PI_ERR_MD_UNCORR) + +/* + * Error types for PI_ERR_STATUS0_[AB] and error stack: + * Use the write types if WRBRRB is 1 else use the read types + */ + +/* Fields in PI_ERR_STATUS0_[AB] */ +#define PI_ERR_ST0_TYPE_MASK 0x0000000000000007 +#define PI_ERR_ST0_TYPE_SHFT 0 +#define PI_ERR_ST0_REQNUM_MASK 0x0000000000000038 +#define PI_ERR_ST0_REQNUM_SHFT 3 +#define PI_ERR_ST0_SUPPL_MASK 0x000000000001ffc0 +#define PI_ERR_ST0_SUPPL_SHFT 6 +#define PI_ERR_ST0_CMD_MASK 0x0000000001fe0000 +#define PI_ERR_ST0_CMD_SHFT 17 +#define PI_ERR_ST0_ADDR_MASK 0x3ffffffffe000000 +#define PI_ERR_ST0_ADDR_SHFT 25 +#define PI_ERR_ST0_OVERRUN_MASK 0x4000000000000000 +#define PI_ERR_ST0_OVERRUN_SHFT 62 +#define PI_ERR_ST0_VALID_MASK 0x8000000000000000 +#define PI_ERR_ST0_VALID_SHFT 63 + +/* Fields in PI_ERR_STATUS1_[AB] */ +#define PI_ERR_ST1_SPOOL_MASK 0x00000000001fffff +#define PI_ERR_ST1_SPOOL_SHFT 0 +#define PI_ERR_ST1_TOUTCNT_MASK 0x000000001fe00000 +#define PI_ERR_ST1_TOUTCNT_SHFT 21 +#define PI_ERR_ST1_INVCNT_MASK 0x0000007fe0000000 +#define PI_ERR_ST1_INVCNT_SHFT 29 +#define PI_ERR_ST1_CRBNUM_MASK 0x0000038000000000 +#define PI_ERR_ST1_CRBNUM_SHFT 39 +#define PI_ERR_ST1_WRBRRB_MASK 0x0000040000000000 +#define PI_ERR_ST1_WRBRRB_SHFT 42 +#define PI_ERR_ST1_CRBSTAT_MASK 0x001ff80000000000 +#define PI_ERR_ST1_CRBSTAT_SHFT 43 +#define PI_ERR_ST1_MSGSRC_MASK 0xffe0000000000000 +#define PI_ERR_ST1_MSGSRC_SHFT 53 + +/* Fields in the error stack */ +#define PI_ERR_STK_TYPE_MASK 0x0000000000000003 +#define PI_ERR_STK_TYPE_SHFT 0 +#define PI_ERR_STK_SUPPL_MASK 0x0000000000000038 +#define PI_ERR_STK_SUPPL_SHFT 3 +#define PI_ERR_STK_REQNUM_MASK 0x00000000000001c0 +#define PI_ERR_STK_REQNUM_SHFT 6 +#define PI_ERR_STK_CRBNUM_MASK 0x0000000000000e00 +#define PI_ERR_STK_CRBNUM_SHFT 9 +#define PI_ERR_STK_WRBRRB_MASK 0x0000000000001000 +#define PI_ERR_STK_WRBRRB_SHFT 12 +#define PI_ERR_STK_CRBSTAT_MASK 0x00000000007fe000 +#define PI_ERR_STK_CRBSTAT_SHFT 13 +#define PI_ERR_STK_CMD_MASK 0x000000007f800000 +#define PI_ERR_STK_CMD_SHFT 23 +#define PI_ERR_STK_ADDR_MASK 0xffffffff80000000 +#define PI_ERR_STK_ADDR_SHFT 31 + +/* Error type in the error status or stack on Read CRBs */ +#define PI_ERR_RD_PRERR 1 +#define PI_ERR_RD_DERR 2 +#define PI_ERR_RD_TERR 3 + +/* Error type in the error status or stack on Write CRBs */ +#define PI_ERR_WR_WERR 0 +#define PI_ERR_WR_PWERR 1 +#define PI_ERR_WR_TERR 3 + +/* Read or Write CRB in error status or stack */ +#define PI_ERR_RRB 0 +#define PI_ERR_WRB 1 +#define PI_ERR_ANY_CRB 2 + +/* Address masks in the error status and error stack are not the same */ +#define ERR_STK_ADDR_SHFT 7 +#define ERR_STAT0_ADDR_SHFT 3 + +#define PI_MIN_STACK_SIZE 4096 /* For figuring out the size to set */ +#define PI_STACK_SIZE_SHFT 12 /* 4k */ + +#define ERR_STACK_SIZE_BYTES(_sz) \ + ((_sz) ? (PI_MIN_STACK_SIZE << ((_sz) - 1)) : 0) + +#ifndef __ASSEMBLY__ +/* + * format of error stack and error status registers. + */ + +struct err_stack_format { + u64 sk_addr : 33, /* address */ + sk_cmd : 8, /* message command */ + sk_crb_sts : 10, /* status from RRB or WRB */ + sk_rw_rb : 1, /* RRB == 0, WRB == 1 */ + sk_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ + sk_t5_req : 3, /* RRB T5 request number */ + sk_suppl : 3, /* lowest 3 bit of supplemental */ + sk_err_type: 3; /* error type */ +}; + +typedef union pi_err_stack { + u64 pi_stk_word; + struct err_stack_format pi_stk_fmt; +} pi_err_stack_t; + +struct err_status0_format { + u64 s0_valid : 1, /* Valid */ + s0_ovr_run : 1, /* Overrun, spooled to memory */ + s0_addr : 37, /* address */ + s0_cmd : 8, /* message command */ + s0_supl : 11, /* message supplemental field */ + s0_t5_req : 3, /* RRB T5 request number */ + s0_err_type: 3; /* error type */ +}; + +typedef union pi_err_stat0 { + u64 pi_stat0_word; + struct err_status0_format pi_stat0_fmt; +} pi_err_stat0_t; + +struct err_status1_format { + u64 s1_src : 11, /* message source */ + s1_crb_sts : 10, /* status from RRB or WRB */ + s1_rw_rb : 1, /* RRB == 0, WRB == 1 */ + s1_crb_num : 3, /* WRB (0 to 7) or RRB (0 to 4) */ + s1_inval_cnt:10, /* signed invalidate counter RRB */ + s1_to_cnt : 8, /* crb timeout counter */ + s1_spl_cnt : 21; /* number spooled to memory */ +}; + +typedef union pi_err_stat1 { + u64 pi_stat1_word; + struct err_status1_format pi_stat1_fmt; +} pi_err_stat1_t; + +typedef u64 rtc_time_t; + +#endif /* !__ASSEMBLY__ */ + + +/* Bits in PI_SYSAD_ERRCHK_EN */ +#define PI_SYSAD_ERRCHK_ECCGEN 0x01 /* Enable ECC generation */ +#define PI_SYSAD_ERRCHK_QUALGEN 0x02 /* Enable data quality signal gen. */ +#define PI_SYSAD_ERRCHK_SADP 0x04 /* Enable SysAD parity checking */ +#define PI_SYSAD_ERRCHK_CMDP 0x08 /* Enable SysCmd parity checking */ +#define PI_SYSAD_ERRCHK_STATE 0x10 /* Enable SysState parity checking */ +#define PI_SYSAD_ERRCHK_QUAL 0x20 /* Enable data quality checking */ +#define PI_SYSAD_CHECK_ALL 0x3f /* Generate and check all signals. */ + +/* Interrupt pending bits on R10000 */ + +#define HUB_IP_PEND0 0x0400 +#define HUB_IP_PEND1_CC 0x0800 +#define HUB_IP_RT 0x1000 +#define HUB_IP_PROF 0x2000 +#define HUB_IP_ERROR 0x4000 +#define HUB_IP_MASK 0x7c00 + +/* PI_RT_LOCAL_CTRL mask and shift definitions */ + +#define PRLC_USE_INT_SHFT 16 +#define PRLC_USE_INT_MASK (UINT64_CAST 1 << 16) +#define PRLC_USE_INT (UINT64_CAST 1 << 16) +#define PRLC_GCLK_SHFT 15 +#define PRLC_GCLK_MASK (UINT64_CAST 1 << 15) +#define PRLC_GCLK (UINT64_CAST 1 << 15) +#define PRLC_GCLK_COUNT_SHFT 8 +#define PRLC_GCLK_COUNT_MASK (UINT64_CAST 0x7f << 8) +#define PRLC_MAX_COUNT_SHFT 1 +#define PRLC_MAX_COUNT_MASK (UINT64_CAST 0x7f << 1) +#define PRLC_GCLK_EN_SHFT 0 +#define PRLC_GCLK_EN_MASK (UINT64_CAST 1) +#define PRLC_GCLK_EN (UINT64_CAST 1) + +/* PI_RT_FILTER_CTRL mask and shift definitions */ + +/* + * Bits for NACK_CNT_A/B and NACK_CMP + */ +#define PI_NACK_CNT_EN_SHFT 20 +#define PI_NACK_CNT_EN_MASK 0x100000 +#define PI_NACK_CNT_MASK 0x0fffff +#define PI_NACK_CNT_MAX 0x0fffff + +#endif /* _ASM_SN_SN0_HUBPI_H */ diff --git a/arch/mips/include/asm/sn/sn0/kldir.h b/arch/mips/include/asm/sn/sn0/kldir.h new file mode 100644 index 000000000..1b10af6cb --- /dev/null +++ b/arch/mips/include/asm/sn/sn0/kldir.h @@ -0,0 +1,186 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Derived from IRIX , revision 1.21. + * + * Copyright (C) 1992 - 1997, 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 1999, 2000 by Ralf Baechle + */ +#ifndef _ASM_SN_SN0_KLDIR_H +#define _ASM_SN_SN0_KLDIR_H + + +/* + * The kldir memory area resides at a fixed place in each node's memory and + * provides pointers to most other IP27 memory areas. This allows us to + * resize and/or relocate memory areas at a later time without breaking all + * firmware and kernels that use them. Indices in the array are + * permanently dedicated to areas listed below. Some memory areas (marked + * below) reside at a permanently fixed location, but are included in the + * directory for completeness. + */ + +/* + * The upper portion of the memory map applies during boot + * only and is overwritten by IRIX/SYMMON. + * + * MEMORY MAP PER NODE + * + * 0x2000000 (32M) +-----------------------------------------+ + * | IO6 BUFFERS FOR FLASH ENET IOC3 | + * 0x1F80000 (31.5M) +-----------------------------------------+ + * | IO6 TEXT/DATA/BSS/stack | + * 0x1C00000 (30M) +-----------------------------------------+ + * | IO6 PROM DEBUG TEXT/DATA/BSS/stack | + * 0x0800000 (28M) +-----------------------------------------+ + * | IP27 PROM TEXT/DATA/BSS/stack | + * 0x1B00000 (27M) +-----------------------------------------+ + * | IP27 CFG | + * 0x1A00000 (26M) +-----------------------------------------+ + * | Graphics PROM | + * 0x1800000 (24M) +-----------------------------------------+ + * | 3rd Party PROM drivers | + * 0x1600000 (22M) +-----------------------------------------+ + * | | + * | Free | + * | | + * +-----------------------------------------+ + * | UNIX DEBUG Version | + * 0x190000 (2M--) +-----------------------------------------+ + * | SYMMON | + * | (For UNIX Debug only) | + * 0x34000 (208K) +-----------------------------------------+ + * | SYMMON STACK [NUM_CPU_PER_NODE] | + * | (For UNIX Debug only) | + * 0x25000 (148K) +-----------------------------------------+ + * | KLCONFIG - II (temp) | + * | | + * | ---------------------------- | + * | | + * | UNIX NON-DEBUG Version | + * 0x19000 (100K) +-----------------------------------------+ + * + * + * The lower portion of the memory map contains information that is + * permanent and is used by the IP27PROM, IO6PROM and IRIX. + * + * 0x19000 (100K) +-----------------------------------------+ + * | | + * | PI Error Spools (32K) | + * | | + * 0x12000 (72K) +-----------------------------------------+ + * | Unused | + * 0x11c00 (71K) +-----------------------------------------+ + * | CPU 1 NMI Eframe area | + * 0x11a00 (70.5K) +-----------------------------------------+ + * | CPU 0 NMI Eframe area | + * 0x11800 (70K) +-----------------------------------------+ + * | CPU 1 NMI Register save area | + * 0x11600 (69.5K) +-----------------------------------------+ + * | CPU 0 NMI Register save area | + * 0x11400 (69K) +-----------------------------------------+ + * | GDA (1k) | + * 0x11000 (68K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x10800 (66k) +-----------------------------------------+ + * | cache error eframe | + * 0x10400 (65K) +-----------------------------------------+ + * | Exception Handlers (UALIAS copy) | + * 0x10000 (64K) +-----------------------------------------+ + * | | + * | | + * | KLCONFIG - I (permanent) (48K) | + * | | + * | | + * | | + * 0x4000 (16K) +-----------------------------------------+ + * | NMI Handler (Protected Page) | + * 0x3000 (12K) +-----------------------------------------+ + * | ARCS PVECTORS (master node only) | + * 0x2c00 (11K) +-----------------------------------------+ + * | ARCS TVECTORS (master node only) | + * 0x2800 (10K) +-----------------------------------------+ + * | LAUNCH [NUM_CPU] | + * 0x2400 (9K) +-----------------------------------------+ + * | Low memory directory (KLDIR) | + * 0x2000 (8K) +-----------------------------------------+ + * | ARCS SPB (1K) | + * 0x1000 (4K) +-----------------------------------------+ + * | Early cache Exception stack | + * | and/or | + * | kernel/io6prom nmi registers | + * 0x800 (2k) +-----------------------------------------+ + * | cache error eframe | + * 0x400 (1K) +-----------------------------------------+ + * | Exception Handlers | + * 0x0 (0K) +-----------------------------------------+ + */ + +/* + * This is defined here because IP27_SYMMON_STK_SIZE must be at least what + * we define here. Since it's set up in the prom. We can't redefine it later + * and expect more space to be allocated. The way to find out the true size + * of the symmon stacks is to divide SYMMON_STK_SIZE by SYMMON_STK_STRIDE + * for a particular node. + */ +#define SYMMON_STACK_SIZE 0x8000 + +#if defined(PROM) + +/* + * These defines are prom version dependent. No code other than the IP27 + * prom should attempt to use these values. + */ +#define IP27_LAUNCH_OFFSET 0x2400 +#define IP27_LAUNCH_SIZE 0x400 +#define IP27_LAUNCH_COUNT 2 +#define IP27_LAUNCH_STRIDE 0x200 + +#define IP27_KLCONFIG_OFFSET 0x4000 +#define IP27_KLCONFIG_SIZE 0xc000 +#define IP27_KLCONFIG_COUNT 1 +#define IP27_KLCONFIG_STRIDE 0 + +#define IP27_NMI_OFFSET 0x3000 +#define IP27_NMI_SIZE 0x40 +#define IP27_NMI_COUNT 2 +#define IP27_NMI_STRIDE 0x40 + +#define IP27_PI_ERROR_OFFSET 0x12000 +#define IP27_PI_ERROR_SIZE 0x4000 +#define IP27_PI_ERROR_COUNT 1 +#define IP27_PI_ERROR_STRIDE 0 + +#define IP27_SYMMON_STK_OFFSET 0x25000 +#define IP27_SYMMON_STK_SIZE 0xe000 +#define IP27_SYMMON_STK_COUNT 2 +/* IP27_SYMMON_STK_STRIDE must be >= SYMMON_STACK_SIZE */ +#define IP27_SYMMON_STK_STRIDE 0x7000 + +#define IP27_FREEMEM_OFFSET 0x19000 +#define IP27_FREEMEM_SIZE -1 +#define IP27_FREEMEM_COUNT 1 +#define IP27_FREEMEM_STRIDE 0 + +#endif /* PROM */ +/* + * There will be only one of these in a partition so the IO6 must set it up. + */ +#define IO6_GDA_OFFSET 0x11000 +#define IO6_GDA_SIZE 0x400 +#define IO6_GDA_COUNT 1 +#define IO6_GDA_STRIDE 0 + +/* + * save area of kernel nmi regs in the prom format + */ +#define IP27_NMI_KREGS_OFFSET 0x11400 +#define IP27_NMI_KREGS_CPU_SIZE 0x200 +/* + * save area of kernel nmi regs in eframe format + */ +#define IP27_NMI_EFRAME_OFFSET 0x11800 +#define IP27_NMI_EFRAME_SIZE 0x200 + +#endif /* _ASM_SN_SN0_KLDIR_H */ diff --git a/arch/mips/include/asm/sn/types.h b/arch/mips/include/asm/sn/types.h new file mode 100644 index 000000000..451ba1ee4 --- /dev/null +++ b/arch/mips/include/asm/sn/types.h @@ -0,0 +1,25 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 1999 by Ralf Baechle + */ +#ifndef _ASM_SN_TYPES_H +#define _ASM_SN_TYPES_H + +#include + +#ifndef __ASSEMBLY__ + +typedef unsigned long cpuid_t; +typedef signed short nasid_t; /* node id in numa-as-id space */ +typedef signed char partid_t; /* partition ID type */ +typedef signed short moduleid_t; /* user-visible module number type */ + +typedef dev_t vertex_hdl_t; /* hardware graph vertex handle */ + +#endif + +#endif /* _ASM_SN_TYPES_H */ diff --git a/arch/mips/include/asm/sni.h b/arch/mips/include/asm/sni.h new file mode 100644 index 000000000..7dfa297ce --- /dev/null +++ b/arch/mips/include/asm/sni.h @@ -0,0 +1,246 @@ +/* + * SNI specific definitions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1998 by Ralf Baechle + * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de) + */ +#ifndef __ASM_SNI_H +#define __ASM_SNI_H + +#include + +extern unsigned int sni_brd_type; + +#define SNI_BRD_10 2 +#define SNI_BRD_10NEW 3 +#define SNI_BRD_TOWER_OASIC 4 +#define SNI_BRD_MINITOWER 5 +#define SNI_BRD_PCI_TOWER 6 +#define SNI_BRD_RM200 7 +#define SNI_BRD_PCI_MTOWER 8 +#define SNI_BRD_PCI_DESKTOP 9 +#define SNI_BRD_PCI_TOWER_CPLUS 10 +#define SNI_BRD_PCI_MTOWER_CPLUS 11 + +/* RM400 cpu types */ +#define SNI_CPU_M8021 0x01 +#define SNI_CPU_M8030 0x04 +#define SNI_CPU_M8031 0x06 +#define SNI_CPU_M8034 0x0f +#define SNI_CPU_M8037 0x07 +#define SNI_CPU_M8040 0x05 +#define SNI_CPU_M8043 0x09 +#define SNI_CPU_M8050 0x0b +#define SNI_CPU_M8053 0x0d + +#define SNI_PORT_BASE CKSEG1ADDR(0xb4000000) + +#ifndef __MIPSEL__ +/* + * ASIC PCI registers for big endian configuration. + */ +#define PCIMT_UCONF CKSEG1ADDR(0xbfff0004) +#define PCIMT_IOADTIMEOUT2 CKSEG1ADDR(0xbfff000c) +#define PCIMT_IOMEMCONF CKSEG1ADDR(0xbfff0014) +#define PCIMT_IOMMU CKSEG1ADDR(0xbfff001c) +#define PCIMT_IOADTIMEOUT1 CKSEG1ADDR(0xbfff0024) +#define PCIMT_DMAACCESS CKSEG1ADDR(0xbfff002c) +#define PCIMT_DMAHIT CKSEG1ADDR(0xbfff0034) +#define PCIMT_ERRSTATUS CKSEG1ADDR(0xbfff003c) +#define PCIMT_ERRADDR CKSEG1ADDR(0xbfff0044) +#define PCIMT_SYNDROME CKSEG1ADDR(0xbfff004c) +#define PCIMT_ITPEND CKSEG1ADDR(0xbfff0054) +#define IT_INT2 0x01 +#define IT_INTD 0x02 +#define IT_INTC 0x04 +#define IT_INTB 0x08 +#define IT_INTA 0x10 +#define IT_EISA 0x20 +#define IT_SCSI 0x40 +#define IT_ETH 0x80 +#define PCIMT_IRQSEL CKSEG1ADDR(0xbfff005c) +#define PCIMT_TESTMEM CKSEG1ADDR(0xbfff0064) +#define PCIMT_ECCREG CKSEG1ADDR(0xbfff006c) +#define PCIMT_CONFIG_ADDRESS CKSEG1ADDR(0xbfff0074) +#define PCIMT_ASIC_ID CKSEG1ADDR(0xbfff007c) /* read */ +#define PCIMT_SOFT_RESET CKSEG1ADDR(0xbfff007c) /* write */ +#define PCIMT_PIA_OE CKSEG1ADDR(0xbfff0084) +#define PCIMT_PIA_DATAOUT CKSEG1ADDR(0xbfff008c) +#define PCIMT_PIA_DATAIN CKSEG1ADDR(0xbfff0094) +#define PCIMT_CACHECONF CKSEG1ADDR(0xbfff009c) +#define PCIMT_INVSPACE CKSEG1ADDR(0xbfff00a4) +#else +/* + * ASIC PCI registers for little endian configuration. + */ +#define PCIMT_UCONF CKSEG1ADDR(0xbfff0000) +#define PCIMT_IOADTIMEOUT2 CKSEG1ADDR(0xbfff0008) +#define PCIMT_IOMEMCONF CKSEG1ADDR(0xbfff0010) +#define PCIMT_IOMMU CKSEG1ADDR(0xbfff0018) +#define PCIMT_IOADTIMEOUT1 CKSEG1ADDR(0xbfff0020) +#define PCIMT_DMAACCESS CKSEG1ADDR(0xbfff0028) +#define PCIMT_DMAHIT CKSEG1ADDR(0xbfff0030) +#define PCIMT_ERRSTATUS CKSEG1ADDR(0xbfff0038) +#define PCIMT_ERRADDR CKSEG1ADDR(0xbfff0040) +#define PCIMT_SYNDROME CKSEG1ADDR(0xbfff0048) +#define PCIMT_ITPEND CKSEG1ADDR(0xbfff0050) +#define IT_INT2 0x01 +#define IT_INTD 0x02 +#define IT_INTC 0x04 +#define IT_INTB 0x08 +#define IT_INTA 0x10 +#define IT_EISA 0x20 +#define IT_SCSI 0x40 +#define IT_ETH 0x80 +#define PCIMT_IRQSEL CKSEG1ADDR(0xbfff0058) +#define PCIMT_TESTMEM CKSEG1ADDR(0xbfff0060) +#define PCIMT_ECCREG CKSEG1ADDR(0xbfff0068) +#define PCIMT_CONFIG_ADDRESS CKSEG1ADDR(0xbfff0070) +#define PCIMT_ASIC_ID CKSEG1ADDR(0xbfff0078) /* read */ +#define PCIMT_SOFT_RESET CKSEG1ADDR(0xbfff0078) /* write */ +#define PCIMT_PIA_OE CKSEG1ADDR(0xbfff0080) +#define PCIMT_PIA_DATAOUT CKSEG1ADDR(0xbfff0088) +#define PCIMT_PIA_DATAIN CKSEG1ADDR(0xbfff0090) +#define PCIMT_CACHECONF CKSEG1ADDR(0xbfff0098) +#define PCIMT_INVSPACE CKSEG1ADDR(0xbfff00a0) +#endif + +#define PCIMT_PCI_CONF CKSEG1ADDR(0xbfff0100) + +/* + * Data port for the PCI bus in IO space + */ +#define PCIMT_CONFIG_DATA 0x0cfc + +/* + * Board specific registers + */ +#define PCIMT_CSMSR CKSEG1ADDR(0xbfd00000) +#define PCIMT_CSSWITCH CKSEG1ADDR(0xbfd10000) +#define PCIMT_CSITPEND CKSEG1ADDR(0xbfd20000) +#define PCIMT_AUTO_PO_EN CKSEG1ADDR(0xbfd30000) +#define PCIMT_CLR_TEMP CKSEG1ADDR(0xbfd40000) +#define PCIMT_AUTO_PO_DIS CKSEG1ADDR(0xbfd50000) +#define PCIMT_EXMSR CKSEG1ADDR(0xbfd60000) +#define PCIMT_UNUSED1 CKSEG1ADDR(0xbfd70000) +#define PCIMT_CSWCSM CKSEG1ADDR(0xbfd80000) +#define PCIMT_UNUSED2 CKSEG1ADDR(0xbfd90000) +#define PCIMT_CSLED CKSEG1ADDR(0xbfda0000) +#define PCIMT_CSMAPISA CKSEG1ADDR(0xbfdb0000) +#define PCIMT_CSRSTBP CKSEG1ADDR(0xbfdc0000) +#define PCIMT_CLRPOFF CKSEG1ADDR(0xbfdd0000) +#define PCIMT_CSTIMER CKSEG1ADDR(0xbfde0000) +#define PCIMT_PWDN CKSEG1ADDR(0xbfdf0000) + +/* + * A20R based boards + */ +#define A20R_PT_CLOCK_BASE CKSEG1ADDR(0xbc040000) +#define A20R_PT_TIM0_ACK CKSEG1ADDR(0xbc050000) +#define A20R_PT_TIM1_ACK CKSEG1ADDR(0xbc060000) + +#define SNI_A20R_IRQ_BASE MIPS_CPU_IRQ_BASE +#define SNI_A20R_IRQ_TIMER (SNI_A20R_IRQ_BASE+5) + +#define SNI_PCIT_INT_REG CKSEG1ADDR(0xbfff000c) + +#define SNI_PCIT_INT_START 24 +#define SNI_PCIT_INT_END 30 + +#define PCIT_IRQ_ETHERNET (MIPS_CPU_IRQ_BASE + 5) +#define PCIT_IRQ_INTA (SNI_PCIT_INT_START + 0) +#define PCIT_IRQ_INTB (SNI_PCIT_INT_START + 1) +#define PCIT_IRQ_INTC (SNI_PCIT_INT_START + 2) +#define PCIT_IRQ_INTD (SNI_PCIT_INT_START + 3) +#define PCIT_IRQ_SCSI0 (SNI_PCIT_INT_START + 4) +#define PCIT_IRQ_SCSI1 (SNI_PCIT_INT_START + 5) + + +/* + * Interrupt 0-16 are EISA interrupts. Interrupts from 16 on are assigned + * to the other interrupts generated by ASIC PCI. + * + * INT2 is a wired-or of the push button interrupt, high temperature interrupt + * ASIC PCI interrupt. + */ +#define PCIMT_KEYBOARD_IRQ 1 +#define PCIMT_IRQ_INT2 24 +#define PCIMT_IRQ_INTD 25 +#define PCIMT_IRQ_INTC 26 +#define PCIMT_IRQ_INTB 27 +#define PCIMT_IRQ_INTA 28 +#define PCIMT_IRQ_EISA 29 +#define PCIMT_IRQ_SCSI 30 + +#define PCIMT_IRQ_ETHERNET (MIPS_CPU_IRQ_BASE+6) + +#if 0 +#define PCIMT_IRQ_TEMPERATURE 24 +#define PCIMT_IRQ_EISA_NMI 25 +#define PCIMT_IRQ_POWER_OFF 26 +#define PCIMT_IRQ_BUTTON 27 +#endif + +/* + * Base address for the mapped 16mb EISA bus segment. + */ +#define PCIMT_EISA_BASE CKSEG1ADDR(0xb0000000) + +/* PCI EISA Interrupt acknowledge */ +#define PCIMT_INT_ACKNOWLEDGE CKSEG1ADDR(0xba000000) + +/* + * SNI ID PROM + * + * SNI_IDPROM_MEMSIZE Memsize in 16MB quantities + * SNI_IDPROM_BRDTYPE Board Type + * SNI_IDPROM_CPUTYPE CPU Type on RM400 + */ +#ifdef CONFIG_CPU_BIG_ENDIAN +#define __SNI_END 0 +#endif +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define __SNI_END 3 +#endif +#define SNI_IDPROM_BASE CKSEG1ADDR(0x1ff00000) +#define SNI_IDPROM_MEMSIZE (SNI_IDPROM_BASE + (0x28 ^ __SNI_END)) +#define SNI_IDPROM_BRDTYPE (SNI_IDPROM_BASE + (0x29 ^ __SNI_END)) +#define SNI_IDPROM_CPUTYPE (SNI_IDPROM_BASE + (0x30 ^ __SNI_END)) + +#define SNI_IDPROM_SIZE 0x1000 + +/* board specific init functions */ +extern void sni_a20r_init(void); +extern void sni_pcit_init(void); +extern void sni_rm200_init(void); +extern void sni_pcimt_init(void); + +/* board specific irq init functions */ +extern void sni_a20r_irq_init(void); +extern void sni_pcit_irq_init(void); +extern void sni_pcit_cplus_irq_init(void); +extern void sni_rm200_irq_init(void); +extern void sni_pcimt_irq_init(void); + +/* timer inits */ +extern void sni_cpu_time_init(void); + +/* eisa init for RM200/400 */ +#ifdef CONFIG_EISA +extern int sni_eisa_root_init(void); +#else +static inline int sni_eisa_root_init(void) +{ + return 0; +} +#endif + +/* common irq stuff */ +extern void (*sni_hwint)(void); +extern irqreturn_t sni_isa_irq_handler(int dummy, void *p); + +#endif /* __ASM_SNI_H */ diff --git a/arch/mips/include/asm/socket.h b/arch/mips/include/asm/socket.h new file mode 100644 index 000000000..4724a563c --- /dev/null +++ b/arch/mips/include/asm/socket.h @@ -0,0 +1,50 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_SOCKET_H +#define _ASM_SOCKET_H + +#include + + +/** sock_type - Socket types + * + * Please notice that for binary compat reasons MIPS has to + * override the enum sock_type in include/linux/net.h, so + * we define ARCH_HAS_SOCKET_TYPES here. + * + * @SOCK_DGRAM - datagram (conn.less) socket + * @SOCK_STREAM - stream (connection) socket + * @SOCK_RAW - raw socket + * @SOCK_RDM - reliably-delivered message + * @SOCK_SEQPACKET - sequential packet socket + * @SOCK_PACKET - linux specific way of getting packets at the dev level. + * For writing rarp and other similar things on the user level. + */ +enum sock_type { + SOCK_DGRAM = 1, + SOCK_STREAM = 2, + SOCK_RAW = 3, + SOCK_RDM = 4, + SOCK_SEQPACKET = 5, + SOCK_DCCP = 6, + SOCK_PACKET = 10, +}; + +#define SOCK_MAX (SOCK_PACKET + 1) +/* Mask which covers at least up to SOCK_MASK-1. The + * * remaining bits are used as flags. */ +#define SOCK_TYPE_MASK 0xf + +/* Flags for socket, socketpair, paccept */ +#define SOCK_CLOEXEC O_CLOEXEC +#define SOCK_NONBLOCK O_NONBLOCK + +#define ARCH_HAS_SOCKET_TYPES 1 + +#endif /* _ASM_SOCKET_H */ diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h new file mode 100644 index 000000000..b0686ca3d --- /dev/null +++ b/arch/mips/include/asm/sparsemem.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MIPS_SPARSEMEM_H +#define _MIPS_SPARSEMEM_H +#ifdef CONFIG_SPARSEMEM + +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB) +# define SECTION_SIZE_BITS 29 +#else +# define SECTION_SIZE_BITS 28 +#endif +#define MAX_PHYSMEM_BITS 48 + +#endif /* CONFIG_SPARSEMEM */ +#endif /* _MIPS_SPARSEMEM_H */ diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h new file mode 100644 index 000000000..8a88eb265 --- /dev/null +++ b/arch/mips/include/asm/spinlock.h @@ -0,0 +1,31 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_SPINLOCK_H +#define _ASM_SPINLOCK_H + +#include +#include + +#include + +#define queued_spin_unlock queued_spin_unlock +/** + * queued_spin_unlock - release a queued spinlock + * @lock : Pointer to queued spinlock structure + */ +static inline void queued_spin_unlock(struct qspinlock *lock) +{ + /* This could be optimised with ARCH_HAS_MMIOWB */ + mmiowb(); + smp_store_release(&lock->locked, 0); +} + +#include + +#endif /* _ASM_SPINLOCK_H */ diff --git a/arch/mips/include/asm/spinlock_types.h b/arch/mips/include/asm/spinlock_types.h new file mode 100644 index 000000000..28fd4b140 --- /dev/null +++ b/arch/mips/include/asm/spinlock_types.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_SPINLOCK_TYPES_H +#define _ASM_SPINLOCK_TYPES_H + +#include +#include + +#endif diff --git a/arch/mips/include/asm/spram.h b/arch/mips/include/asm/spram.h new file mode 100644 index 000000000..63cb90fd4 --- /dev/null +++ b/arch/mips/include/asm/spram.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MIPS_SPRAM_H +#define _MIPS_SPRAM_H + +#if defined(CONFIG_MIPS_SPRAM) +extern __init void spram_config(void); +#else +static inline void spram_config(void) { }; +#endif /* CONFIG_MIPS_SPRAM */ + +#endif /* _MIPS_SPRAM_H */ diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h new file mode 100644 index 000000000..aa430a6c6 --- /dev/null +++ b/arch/mips/include/asm/stackframe.h @@ -0,0 +1,492 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 99, 2001 Ralf Baechle + * Copyright (C) 1994, 1995, 1996 Paul M. Antoine. + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2007 Maciej W. Rozycki + */ +#ifndef _ASM_STACKFRAME_H +#define _ASM_STACKFRAME_H + +#include + +#include +#include +#include +#include +#include + +/* Make the addition of cfi info a little easier. */ + .macro cfi_rel_offset reg offset=0 docfi=0 + .if \docfi + .cfi_rel_offset \reg, \offset + .endif + .endm + + .macro cfi_st reg offset=0 docfi=0 + LONG_S \reg, \offset(sp) + cfi_rel_offset \reg, \offset, \docfi + .endm + + .macro cfi_restore reg offset=0 docfi=0 + .if \docfi + .cfi_restore \reg + .endif + .endm + + .macro cfi_ld reg offset=0 docfi=0 + LONG_L \reg, \offset(sp) + cfi_restore \reg \offset \docfi + .endm + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) +#define STATMASK 0x3f +#else +#define STATMASK 0x1f +#endif + + .macro SAVE_AT docfi=0 + .set push + .set noat + cfi_st $1, PT_R1, \docfi + .set pop + .endm + + .macro SAVE_TEMP docfi=0 +#ifdef CONFIG_CPU_HAS_SMARTMIPS + mflhxu v1 + LONG_S v1, PT_LO(sp) + mflhxu v1 + LONG_S v1, PT_HI(sp) + mflhxu v1 + LONG_S v1, PT_ACX(sp) +#elif !defined(CONFIG_CPU_MIPSR6) + mfhi v1 +#endif +#ifdef CONFIG_32BIT + cfi_st $8, PT_R8, \docfi + cfi_st $9, PT_R9, \docfi +#endif + cfi_st $10, PT_R10, \docfi + cfi_st $11, PT_R11, \docfi + cfi_st $12, PT_R12, \docfi +#if !defined(CONFIG_CPU_HAS_SMARTMIPS) && !defined(CONFIG_CPU_MIPSR6) + LONG_S v1, PT_HI(sp) + mflo v1 +#endif + cfi_st $13, PT_R13, \docfi + cfi_st $14, PT_R14, \docfi + cfi_st $15, PT_R15, \docfi + cfi_st $24, PT_R24, \docfi +#if !defined(CONFIG_CPU_HAS_SMARTMIPS) && !defined(CONFIG_CPU_MIPSR6) + LONG_S v1, PT_LO(sp) +#endif +#ifdef CONFIG_CPU_CAVIUM_OCTEON + /* + * The Octeon multiplier state is affected by general + * multiply instructions. It must be saved before and + * kernel code might corrupt it + */ + jal octeon_mult_save +#endif + .endm + + .macro SAVE_STATIC docfi=0 + cfi_st $16, PT_R16, \docfi + cfi_st $17, PT_R17, \docfi + cfi_st $18, PT_R18, \docfi + cfi_st $19, PT_R19, \docfi + cfi_st $20, PT_R20, \docfi + cfi_st $21, PT_R21, \docfi + cfi_st $22, PT_R22, \docfi + cfi_st $23, PT_R23, \docfi + cfi_st $30, PT_R30, \docfi + .endm + +/* + * get_saved_sp returns the SP for the current CPU by looking in the + * kernelsp array for it. If tosp is set, it stores the current sp in + * k0 and loads the new value in sp. If not, it clobbers k0 and + * stores the new value in k1, leaving sp unaffected. + */ +#ifdef CONFIG_SMP + + /* SMP variation */ + .macro get_saved_sp docfi=0 tosp=0 + ASM_CPUID_MFC0 k0, ASM_SMP_CPUID_REG +#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32) + lui k1, %hi(kernelsp) +#else + lui k1, %highest(kernelsp) + daddiu k1, %higher(kernelsp) + dsll k1, 16 + daddiu k1, %hi(kernelsp) + dsll k1, 16 +#endif + LONG_SRL k0, SMP_CPUID_PTRSHIFT + LONG_ADDU k1, k0 + .if \tosp + move k0, sp + .if \docfi + .cfi_register sp, k0 + .endif + LONG_L sp, %lo(kernelsp)(k1) + .else + LONG_L k1, %lo(kernelsp)(k1) + .endif + .endm + + .macro set_saved_sp stackp temp temp2 + ASM_CPUID_MFC0 \temp, ASM_SMP_CPUID_REG + LONG_SRL \temp, SMP_CPUID_PTRSHIFT + LONG_S \stackp, kernelsp(\temp) + .endm +#else /* !CONFIG_SMP */ + /* Uniprocessor variation */ + .macro get_saved_sp docfi=0 tosp=0 +#ifdef CONFIG_CPU_JUMP_WORKAROUNDS + /* + * Clear BTB (branch target buffer), forbid RAS (return address + * stack) to workaround the Out-of-order Issue in Loongson2F + * via its diagnostic register. + */ + move k0, ra + jal 1f + nop +1: jal 1f + nop +1: jal 1f + nop +1: jal 1f + nop +1: move ra, k0 + li k0, 3 + mtc0 k0, $22 +#endif /* CONFIG_CPU_JUMP_WORKAROUNDS */ +#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32) + lui k1, %hi(kernelsp) +#else + lui k1, %highest(kernelsp) + daddiu k1, %higher(kernelsp) + dsll k1, k1, 16 + daddiu k1, %hi(kernelsp) + dsll k1, k1, 16 +#endif + .if \tosp + move k0, sp + .if \docfi + .cfi_register sp, k0 + .endif + LONG_L sp, %lo(kernelsp)(k1) + .else + LONG_L k1, %lo(kernelsp)(k1) + .endif + .endm + + .macro set_saved_sp stackp temp temp2 + LONG_S \stackp, kernelsp + .endm +#endif + + .macro SAVE_SOME docfi=0 + .set push + .set noat + .set reorder + mfc0 k0, CP0_STATUS + sll k0, 3 /* extract cu0 bit */ + .set noreorder + bltz k0, 8f + move k0, sp + .if \docfi + .cfi_register sp, k0 + .endif +#ifdef CONFIG_EVA + /* + * Flush interAptiv's Return Prediction Stack (RPS) by writing + * EntryHi. Toggling Config7.RPS is slower and less portable. + * + * The RPS isn't automatically flushed when exceptions are + * taken, which can result in kernel mode speculative accesses + * to user addresses if the RPS mispredicts. That's harmless + * when user and kernel share the same address space, but with + * EVA the same user segments may be unmapped to kernel mode, + * even containing sensitive MMIO regions or invalid memory. + * + * This can happen when the kernel sets the return address to + * ret_from_* and jr's to the exception handler, which looks + * more like a tail call than a function call. If nested calls + * don't evict the last user address in the RPS, it will + * mispredict the return and fetch from a user controlled + * address into the icache. + * + * More recent EVA-capable cores with MAAR to restrict + * speculative accesses aren't affected. + */ + MFC0 k0, CP0_ENTRYHI + MTC0 k0, CP0_ENTRYHI +#endif + .set reorder + /* Called from user mode, new stack. */ + get_saved_sp docfi=\docfi tosp=1 +8: +#ifdef CONFIG_CPU_DADDI_WORKAROUNDS + .set at=k1 +#endif + PTR_SUBU sp, PT_SIZE +#ifdef CONFIG_CPU_DADDI_WORKAROUNDS + .set noat +#endif + .if \docfi + .cfi_def_cfa sp,0 + .endif + cfi_st k0, PT_R29, \docfi + cfi_rel_offset sp, PT_R29, \docfi + cfi_st v1, PT_R3, \docfi + /* + * You might think that you don't need to save $0, + * but the FPU emulator and gdb remote debug stub + * need it to operate correctly + */ + LONG_S $0, PT_R0(sp) + mfc0 v1, CP0_STATUS + cfi_st v0, PT_R2, \docfi + LONG_S v1, PT_STATUS(sp) + cfi_st $4, PT_R4, \docfi + mfc0 v1, CP0_CAUSE + cfi_st $5, PT_R5, \docfi + LONG_S v1, PT_CAUSE(sp) + cfi_st $6, PT_R6, \docfi + cfi_st ra, PT_R31, \docfi + MFC0 ra, CP0_EPC + cfi_st $7, PT_R7, \docfi +#ifdef CONFIG_64BIT + cfi_st $8, PT_R8, \docfi + cfi_st $9, PT_R9, \docfi +#endif + LONG_S ra, PT_EPC(sp) + .if \docfi + .cfi_rel_offset ra, PT_EPC + .endif + cfi_st $25, PT_R25, \docfi + cfi_st $28, PT_R28, \docfi + + /* Set thread_info if we're coming from user mode */ + mfc0 k0, CP0_STATUS + sll k0, 3 /* extract cu0 bit */ + bltz k0, 9f + + ori $28, sp, _THREAD_MASK + xori $28, _THREAD_MASK +#ifdef CONFIG_CPU_CAVIUM_OCTEON + .set mips64 + pref 0, 0($28) /* Prefetch the current pointer */ +#endif +9: + .set pop + .endm + + .macro SAVE_ALL docfi=0 + SAVE_SOME \docfi + SAVE_AT \docfi + SAVE_TEMP \docfi + SAVE_STATIC \docfi + .endm + + .macro RESTORE_AT docfi=0 + .set push + .set noat + cfi_ld $1, PT_R1, \docfi + .set pop + .endm + + .macro RESTORE_TEMP docfi=0 +#ifdef CONFIG_CPU_CAVIUM_OCTEON + /* Restore the Octeon multiplier state */ + jal octeon_mult_restore +#endif +#ifdef CONFIG_CPU_HAS_SMARTMIPS + LONG_L $24, PT_ACX(sp) + mtlhx $24 + LONG_L $24, PT_HI(sp) + mtlhx $24 + LONG_L $24, PT_LO(sp) + mtlhx $24 +#elif !defined(CONFIG_CPU_MIPSR6) + LONG_L $24, PT_LO(sp) + mtlo $24 + LONG_L $24, PT_HI(sp) + mthi $24 +#endif +#ifdef CONFIG_32BIT + cfi_ld $8, PT_R8, \docfi + cfi_ld $9, PT_R9, \docfi +#endif + cfi_ld $10, PT_R10, \docfi + cfi_ld $11, PT_R11, \docfi + cfi_ld $12, PT_R12, \docfi + cfi_ld $13, PT_R13, \docfi + cfi_ld $14, PT_R14, \docfi + cfi_ld $15, PT_R15, \docfi + cfi_ld $24, PT_R24, \docfi + .endm + + .macro RESTORE_STATIC docfi=0 + cfi_ld $16, PT_R16, \docfi + cfi_ld $17, PT_R17, \docfi + cfi_ld $18, PT_R18, \docfi + cfi_ld $19, PT_R19, \docfi + cfi_ld $20, PT_R20, \docfi + cfi_ld $21, PT_R21, \docfi + cfi_ld $22, PT_R22, \docfi + cfi_ld $23, PT_R23, \docfi + cfi_ld $30, PT_R30, \docfi + .endm + + .macro RESTORE_SP docfi=0 + cfi_ld sp, PT_R29, \docfi + .endm + +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + + .macro RESTORE_SOME docfi=0 + .set push + .set reorder + .set noat + mfc0 a0, CP0_STATUS + li v1, ST0_CU1 | ST0_IM + ori a0, STATMASK + xori a0, STATMASK + mtc0 a0, CP0_STATUS + and a0, v1 + LONG_L v0, PT_STATUS(sp) + nor v1, $0, v1 + and v0, v1 + or v0, a0 + mtc0 v0, CP0_STATUS + cfi_ld $31, PT_R31, \docfi + cfi_ld $28, PT_R28, \docfi + cfi_ld $25, PT_R25, \docfi + cfi_ld $7, PT_R7, \docfi + cfi_ld $6, PT_R6, \docfi + cfi_ld $5, PT_R5, \docfi + cfi_ld $4, PT_R4, \docfi + cfi_ld $3, PT_R3, \docfi + cfi_ld $2, PT_R2, \docfi + .set pop + .endm + + .macro RESTORE_SP_AND_RET docfi=0 + .set push + .set noreorder + LONG_L k0, PT_EPC(sp) + RESTORE_SP \docfi + jr k0 + rfe + .set pop + .endm + +#else + .macro RESTORE_SOME docfi=0 + .set push + .set reorder + .set noat + mfc0 a0, CP0_STATUS + ori a0, STATMASK + xori a0, STATMASK + mtc0 a0, CP0_STATUS + li v1, ST0_CU1 | ST0_FR | ST0_IM + and a0, v1 + LONG_L v0, PT_STATUS(sp) + nor v1, $0, v1 + and v0, v1 + or v0, a0 + mtc0 v0, CP0_STATUS + LONG_L v1, PT_EPC(sp) + MTC0 v1, CP0_EPC + cfi_ld $31, PT_R31, \docfi + cfi_ld $28, PT_R28, \docfi + cfi_ld $25, PT_R25, \docfi +#ifdef CONFIG_64BIT + cfi_ld $8, PT_R8, \docfi + cfi_ld $9, PT_R9, \docfi +#endif + cfi_ld $7, PT_R7, \docfi + cfi_ld $6, PT_R6, \docfi + cfi_ld $5, PT_R5, \docfi + cfi_ld $4, PT_R4, \docfi + cfi_ld $3, PT_R3, \docfi + cfi_ld $2, PT_R2, \docfi + .set pop + .endm + + .macro RESTORE_SP_AND_RET docfi=0 + RESTORE_SP \docfi +#if defined(CONFIG_CPU_MIPSR5) || defined(CONFIG_CPU_MIPSR6) + eretnc +#else + .set push + .set arch=r4000 + eret + .set pop +#endif + .endm + +#endif + + .macro RESTORE_ALL docfi=0 + RESTORE_TEMP \docfi + RESTORE_STATIC \docfi + RESTORE_AT \docfi + RESTORE_SOME \docfi + RESTORE_SP \docfi + .endm + +/* + * Move to kernel mode and disable interrupts. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro CLI + mfc0 t0, CP0_STATUS + li t1, ST0_KERNEL_CUMASK | STATMASK + or t0, t1 + xori t0, STATMASK + mtc0 t0, CP0_STATUS + irq_disable_hazard + .endm + +/* + * Move to kernel mode and enable interrupts. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro STI + mfc0 t0, CP0_STATUS + li t1, ST0_KERNEL_CUMASK | STATMASK + or t0, t1 + xori t0, STATMASK & ~1 + mtc0 t0, CP0_STATUS + irq_enable_hazard + .endm + +/* + * Just move to kernel mode and leave interrupts as they are. Note + * for the R3000 this means copying the previous enable from IEp. + * Set cp0 enable bit as sign that we're running on the kernel stack + */ + .macro KMODE + mfc0 t0, CP0_STATUS + li t1, ST0_KERNEL_CUMASK | (STATMASK & ~1) +#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) + andi t2, t0, ST0_IEP + srl t2, 2 + or t0, t2 +#endif + or t0, t1 + xori t0, STATMASK & ~1 + mtc0 t0, CP0_STATUS + irq_disable_hazard + .endm + +#endif /* _ASM_STACKFRAME_H */ diff --git a/arch/mips/include/asm/stackprotector.h b/arch/mips/include/asm/stackprotector.h new file mode 100644 index 000000000..68d4be9e1 --- /dev/null +++ b/arch/mips/include/asm/stackprotector.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * GCC stack protector support. + * + * (This is directly adopted from the ARM implementation) + * + * Stack protector works by putting predefined pattern at the start of + * the stack frame and verifying that it hasn't been overwritten when + * returning from the function. The pattern is called stack canary + * and gcc expects it to be defined by a global variable called + * "__stack_chk_guard" on MIPS. This unfortunately means that on SMP + * we cannot have a different canary value per task. + */ + +#ifndef _ASM_STACKPROTECTOR_H +#define _ASM_STACKPROTECTOR_H 1 + +#include +#include + +extern unsigned long __stack_chk_guard; + +/* + * Initialize the stackprotector canary value. + * + * NOTE: this must only be called from functions that never return, + * and it must always be inlined. + */ +static __always_inline void boot_init_stack_canary(void) +{ + unsigned long canary; + + /* Try to get a semi random initial value. */ + get_random_bytes(&canary, sizeof(canary)); + canary ^= LINUX_VERSION_CODE; + + current->stack_canary = canary; + __stack_chk_guard = current->stack_canary; +} + +#endif /* _ASM_STACKPROTECTOR_H */ diff --git a/arch/mips/include/asm/stacktrace.h b/arch/mips/include/asm/stacktrace.h new file mode 100644 index 000000000..8ad25c25b --- /dev/null +++ b/arch/mips/include/asm/stacktrace.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_STACKTRACE_H +#define _ASM_STACKTRACE_H + +#include +#include +#include + +#ifdef CONFIG_KALLSYMS +extern int raw_show_trace; +extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, + unsigned long pc, unsigned long *ra); +extern unsigned long unwind_stack_by_address(unsigned long stack_page, + unsigned long *sp, + unsigned long pc, + unsigned long *ra); +#else +#define raw_show_trace 1 +static inline unsigned long unwind_stack(struct task_struct *task, + unsigned long *sp, unsigned long pc, unsigned long *ra) +{ + return 0; +} +#endif + +#define STR_PTR_LA __stringify(PTR_LA) +#define STR_LONG_S __stringify(LONG_S) +#define STR_LONG_L __stringify(LONG_L) +#define STR_LONGSIZE __stringify(LONGSIZE) + +#define STORE_ONE_REG(r) \ + STR_LONG_S " $" __stringify(r)",("STR_LONGSIZE"*"__stringify(r)")(%1)\n\t" + +static __always_inline void prepare_frametrace(struct pt_regs *regs) +{ +#ifndef CONFIG_KALLSYMS + /* + * Remove any garbage that may be in regs (specially func + * addresses) to avoid show_raw_backtrace() to report them + */ + memset(regs, 0, sizeof(*regs)); +#endif + __asm__ __volatile__( + ".set push\n\t" + ".set noat\n\t" + /* Store $1 so we can use it */ + STR_LONG_S " $1,"STR_LONGSIZE"(%1)\n\t" + /* Store the PC */ + "1: " STR_PTR_LA " $1, 1b\n\t" + STR_LONG_S " $1,%0\n\t" + STORE_ONE_REG(2) + STORE_ONE_REG(3) + STORE_ONE_REG(4) + STORE_ONE_REG(5) + STORE_ONE_REG(6) + STORE_ONE_REG(7) + STORE_ONE_REG(8) + STORE_ONE_REG(9) + STORE_ONE_REG(10) + STORE_ONE_REG(11) + STORE_ONE_REG(12) + STORE_ONE_REG(13) + STORE_ONE_REG(14) + STORE_ONE_REG(15) + STORE_ONE_REG(16) + STORE_ONE_REG(17) + STORE_ONE_REG(18) + STORE_ONE_REG(19) + STORE_ONE_REG(20) + STORE_ONE_REG(21) + STORE_ONE_REG(22) + STORE_ONE_REG(23) + STORE_ONE_REG(24) + STORE_ONE_REG(25) + STORE_ONE_REG(26) + STORE_ONE_REG(27) + STORE_ONE_REG(28) + STORE_ONE_REG(29) + STORE_ONE_REG(30) + STORE_ONE_REG(31) + /* Restore $1 */ + STR_LONG_L " $1,"STR_LONGSIZE"(%1)\n\t" + ".set pop\n\t" + : "=m" (regs->cp0_epc) + : "r" (regs->regs) + : "memory"); +} + +#endif /* _ASM_STACKTRACE_H */ diff --git a/arch/mips/include/asm/string.h b/arch/mips/include/asm/string.h new file mode 100644 index 000000000..1de3bbce8 --- /dev/null +++ b/arch/mips/include/asm/string.h @@ -0,0 +1,22 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1994, 95, 96, 97, 98, 2000, 01 Ralf Baechle + * Copyright (c) 2000 by Silicon Graphics, Inc. + * Copyright (c) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_STRING_H +#define _ASM_STRING_H + +#define __HAVE_ARCH_MEMSET +extern void *memset(void *__s, int __c, size_t __count); + +#define __HAVE_ARCH_MEMCPY +extern void *memcpy(void *__to, __const__ void *__from, size_t __n); + +#define __HAVE_ARCH_MEMMOVE +extern void *memmove(void *__dest, __const__ void *__src, size_t __n); + +#endif /* _ASM_STRING_H */ diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h new file mode 100644 index 000000000..a4374b4cb --- /dev/null +++ b/arch/mips/include/asm/switch_to.h @@ -0,0 +1,142 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_SWITCH_TO_H +#define _ASM_SWITCH_TO_H + +#include +#include +#include +#include +#include + +struct task_struct; + +/** + * resume - resume execution of a task + * @prev: The task previously executed. + * @next: The task to begin executing. + * @next_ti: task_thread_info(next). + * + * This function is used whilst scheduling to save the context of prev & load + * the context of next. Returns prev. + */ +extern asmlinkage struct task_struct *resume(struct task_struct *prev, + struct task_struct *next, struct thread_info *next_ti); + +extern unsigned int ll_bit; +extern struct task_struct *ll_task; + +#ifdef CONFIG_MIPS_MT_FPAFF + +/* + * Handle the scheduler resume end of FPU affinity management. We do this + * inline to try to keep the overhead down. If we have been forced to run on + * a "CPU" with an FPU because of a previous high level of FP computation, + * but did not actually use the FPU during the most recent time-slice (CU1 + * isn't set), we undo the restriction on cpus_mask. + * + * We're not calling set_cpus_allowed() here, because we have no need to + * force prompt migration - we're already switching the current CPU to a + * different thread. + */ + +#define __mips_mt_fpaff_switch_to(prev) \ +do { \ + struct thread_info *__prev_ti = task_thread_info(prev); \ + \ + if (cpu_has_fpu && \ + test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \ + (!(KSTK_STATUS(prev) & ST0_CU1))) { \ + clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \ + prev->cpus_mask = prev->thread.user_cpus_allowed; \ + } \ + next->thread.emulated_fp = 0; \ +} while(0) + +#else +#define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0) +#endif + +/* + * Clear LLBit during context switches on MIPSr5+ such that eretnc can be used + * unconditionally when returning to userland in entry.S. + */ +#define __clear_r5_hw_ll_bit() do { \ + if (cpu_has_mips_r5 || cpu_has_mips_r6) \ + write_c0_lladdr(0); \ +} while (0) + +#define __clear_software_ll_bit() do { \ + if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc) \ + ll_bit = 0; \ +} while (0) + +/* + * Check FCSR for any unmasked exceptions pending set with `ptrace', + * clear them and send a signal. + */ +#ifdef CONFIG_MIPS_FP_SUPPORT +# define __sanitize_fcr31(next) \ +do { \ + unsigned long fcr31 = mask_fcr31_x(next->thread.fpu.fcr31); \ + void __user *pc; \ + \ + if (unlikely(fcr31)) { \ + pc = (void __user *)task_pt_regs(next)->cp0_epc; \ + next->thread.fpu.fcr31 &= ~fcr31; \ + force_fcr31_sig(fcr31, pc, next); \ + } \ +} while (0) +#else +# define __sanitize_fcr31(next) +#endif + +/* + * For newly created kernel threads switch_to() will return to + * ret_from_kernel_thread, newly created user threads to ret_from_fork. + * That is, everything following resume() will be skipped for new threads. + * So everything that matters to new threads should be placed before resume(). + */ +#define switch_to(prev, next, last) \ +do { \ + __mips_mt_fpaff_switch_to(prev); \ + lose_fpu_inatomic(1, prev); \ + if (tsk_used_math(next)) \ + __sanitize_fcr31(next); \ + if (cpu_has_dsp) { \ + __save_dsp(prev); \ + __restore_dsp(next); \ + } \ + if (cop2_present) { \ + u32 status = read_c0_status(); \ + \ + set_c0_status(ST0_CU2); \ + if ((KSTK_STATUS(prev) & ST0_CU2)) { \ + if (cop2_lazy_restore) \ + KSTK_STATUS(prev) &= ~ST0_CU2; \ + cop2_save(prev); \ + } \ + if (KSTK_STATUS(next) & ST0_CU2 && \ + !cop2_lazy_restore) { \ + cop2_restore(next); \ + } \ + write_c0_status(status); \ + } \ + __clear_r5_hw_ll_bit(); \ + __clear_software_ll_bit(); \ + if (cpu_has_userlocal) \ + write_c0_userlocal(task_thread_info(next)->tp_value); \ + __restore_watch(next); \ + (last) = resume(prev, next, task_thread_info(next)); \ +} while (0) + +#endif /* _ASM_SWITCH_TO_H */ diff --git a/arch/mips/include/asm/sync.h b/arch/mips/include/asm/sync.h new file mode 100644 index 000000000..aabd09793 --- /dev/null +++ b/arch/mips/include/asm/sync.h @@ -0,0 +1,209 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __MIPS_ASM_SYNC_H__ +#define __MIPS_ASM_SYNC_H__ + +/* + * sync types are defined by the MIPS64 Instruction Set documentation in Volume + * II-A of the MIPS Architecture Reference Manual, which can be found here: + * + * https://www.mips.com/?do-download=the-mips64-instruction-set-v6-06 + * + * Two types of barrier are provided: + * + * 1) Completion barriers, which ensure that a memory operation has actually + * completed & often involve stalling the CPU pipeline to do so. + * + * 2) Ordering barriers, which only ensure that affected memory operations + * won't be reordered in the CPU pipeline in a manner that violates the + * restrictions imposed by the barrier. + * + * Ordering barriers can be more efficient than completion barriers, since: + * + * a) Ordering barriers only require memory access instructions which preceed + * them in program order (older instructions) to reach a point in the + * load/store datapath beyond which reordering is not possible before + * allowing memory access instructions which follow them (younger + * instructions) to be performed. That is, older instructions don't + * actually need to complete - they just need to get far enough that all + * other coherent CPUs will observe their completion before they observe + * the effects of younger instructions. + * + * b) Multiple variants of ordering barrier are provided which allow the + * effects to be restricted to different combinations of older or younger + * loads or stores. By way of example, if we only care that stores older + * than a barrier are observed prior to stores that are younger than a + * barrier & don't care about the ordering of loads then the 'wmb' + * ordering barrier can be used. Limiting the barrier's effects to stores + * allows loads to continue unaffected & potentially allows the CPU to + * make progress faster than if younger loads had to wait for older stores + * to complete. + */ + +/* + * No sync instruction at all; used to allow code to nullify the effect of the + * __SYNC() macro without needing lots of #ifdefery. + */ +#define __SYNC_none -1 + +/* + * A full completion barrier; all memory accesses appearing prior to this sync + * instruction in program order must complete before any memory accesses + * appearing after this sync instruction in program order. + */ +#define __SYNC_full 0x00 + +/* + * For now we use a full completion barrier to implement all sync types, until + * we're satisfied that lightweight ordering barriers defined by MIPSr6 are + * sufficient to uphold our desired memory model. + */ +#define __SYNC_aq __SYNC_full +#define __SYNC_rl __SYNC_full +#define __SYNC_mb __SYNC_full + +/* + * ...except on Cavium Octeon CPUs, which have been using the 'wmb' ordering + * barrier since 2010 & omit 'rmb' barriers because the CPUs don't perform + * speculative reads. + */ +#ifdef CONFIG_CPU_CAVIUM_OCTEON +# define __SYNC_rmb __SYNC_none +# define __SYNC_wmb 0x04 +#else +# define __SYNC_rmb __SYNC_full +# define __SYNC_wmb __SYNC_full +#endif + +/* + * A GINV sync is a little different; it doesn't relate directly to loads or + * stores, but instead causes synchronization of an icache or TLB global + * invalidation operation triggered by the ginvi or ginvt instructions + * respectively. In cases where we need to know that a ginvi or ginvt operation + * has been performed by all coherent CPUs, we must issue a sync instruction of + * this type. Once this instruction graduates all coherent CPUs will have + * observed the invalidation. + */ +#define __SYNC_ginv 0x14 + +/* Trivial; indicate that we always need this sync instruction. */ +#define __SYNC_always (1 << 0) + +/* + * Indicate that we need this sync instruction only on systems with weakly + * ordered memory access. In general this is most MIPS systems, but there are + * exceptions which provide strongly ordered memory. + */ +#ifdef CONFIG_WEAK_ORDERING +# define __SYNC_weak_ordering (1 << 1) +#else +# define __SYNC_weak_ordering 0 +#endif + +/* + * Indicate that we need this sync instruction only on systems where LL/SC + * don't implicitly provide a memory barrier. In general this is most MIPS + * systems. + */ +#ifdef CONFIG_WEAK_REORDERING_BEYOND_LLSC +# define __SYNC_weak_llsc (1 << 2) +#else +# define __SYNC_weak_llsc 0 +#endif + +/* + * Some Loongson 3 CPUs have a bug wherein execution of a memory access (load, + * store or prefetch) in between an LL & SC can cause the SC instruction to + * erroneously succeed, breaking atomicity. Whilst it's unusual to write code + * containing such sequences, this bug bites harder than we might otherwise + * expect due to reordering & speculation: + * + * 1) A memory access appearing prior to the LL in program order may actually + * be executed after the LL - this is the reordering case. + * + * In order to avoid this we need to place a memory barrier (ie. a SYNC + * instruction) prior to every LL instruction, in between it and any earlier + * memory access instructions. + * + * This reordering case is fixed by 3A R2 CPUs, ie. 3A2000 models and later. + * + * 2) If a conditional branch exists between an LL & SC with a target outside + * of the LL-SC loop, for example an exit upon value mismatch in cmpxchg() + * or similar, then misprediction of the branch may allow speculative + * execution of memory accesses from outside of the LL-SC loop. + * + * In order to avoid this we need a memory barrier (ie. a SYNC instruction) + * at each affected branch target. + * + * This case affects all current Loongson 3 CPUs. + * + * The above described cases cause an error in the cache coherence protocol; + * such that the Invalidate of a competing LL-SC goes 'missing' and SC + * erroneously observes its core still has Exclusive state and lets the SC + * proceed. + * + * Therefore the error only occurs on SMP systems. + */ +#ifdef CONFIG_CPU_LOONGSON3_WORKAROUNDS +# define __SYNC_loongson3_war (1 << 31) +#else +# define __SYNC_loongson3_war 0 +#endif + +/* + * Some Cavium Octeon CPUs suffer from a bug that causes a single wmb ordering + * barrier to be ineffective, requiring the use of 2 in sequence to provide an + * effective barrier as noted by commit 6b07d38aaa52 ("MIPS: Octeon: Use + * optimized memory barrier primitives."). Here we specify that the affected + * sync instructions should be emitted twice. + * Note that this expression is evaluated by the assembler (not the compiler), + * and that the assembler evaluates '==' as 0 or -1, not 0 or 1. + */ +#ifdef CONFIG_CPU_CAVIUM_OCTEON +# define __SYNC_rpt(type) (1 - (type == __SYNC_wmb)) +#else +# define __SYNC_rpt(type) 1 +#endif + +/* + * The main event. Here we actually emit a sync instruction of a given type, if + * reason is non-zero. + * + * In future we have the option of emitting entries in a fixups-style table + * here that would allow us to opportunistically remove some sync instructions + * when we detect at runtime that we're running on a CPU that doesn't need + * them. + */ +#ifdef CONFIG_CPU_HAS_SYNC +# define ____SYNC(_type, _reason, _else) \ + .if (( _type ) != -1) && ( _reason ); \ + .set push; \ + .set MIPS_ISA_LEVEL_RAW; \ + .rept __SYNC_rpt(_type); \ + sync _type; \ + .endr; \ + .set pop; \ + .else; \ + _else; \ + .endif +#else +# define ____SYNC(_type, _reason, _else) +#endif + +/* + * Preprocessor magic to expand macros used as arguments before we insert them + * into assembly code. + */ +#ifdef __ASSEMBLY__ +# define ___SYNC(type, reason, else) \ + ____SYNC(type, reason, else) +#else +# define ___SYNC(type, reason, else) \ + __stringify(____SYNC(type, reason, else)) +#endif + +#define __SYNC(type, reason) \ + ___SYNC(__SYNC_##type, __SYNC_##reason, ) +#define __SYNC_ELSE(type, reason, else) \ + ___SYNC(__SYNC_##type, __SYNC_##reason, else) + +#endif /* __MIPS_ASM_SYNC_H__ */ diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h new file mode 100644 index 000000000..ebdf4d910 --- /dev/null +++ b/arch/mips/include/asm/syscall.h @@ -0,0 +1,160 @@ +/* + * Access to user system call parameters and results + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * See asm-generic/syscall.h for descriptions of what we must do here. + * + * Copyright (C) 2012 Ralf Baechle + */ + +#ifndef __ASM_MIPS_SYSCALL_H +#define __ASM_MIPS_SYSCALL_H + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef __NR_syscall /* Only defined if _MIPS_SIM == _MIPS_SIM_ABI32 */ +#define __NR_syscall 4000 +#endif + +static inline bool mips_syscall_is_indirect(struct task_struct *task, + struct pt_regs *regs) +{ + /* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */ + return (IS_ENABLED(CONFIG_32BIT) || + test_tsk_thread_flag(task, TIF_32BIT_REGS)) && + (regs->regs[2] == __NR_syscall); +} + +static inline long syscall_get_nr(struct task_struct *task, + struct pt_regs *regs) +{ + return task_thread_info(task)->syscall; +} + +static inline void mips_syscall_update_nr(struct task_struct *task, + struct pt_regs *regs) +{ + /* + * v0 is the system call number, except for O32 ABI syscall(), where it + * ends up in a0. + */ + if (mips_syscall_is_indirect(task, regs)) + task_thread_info(task)->syscall = regs->regs[4]; + else + task_thread_info(task)->syscall = regs->regs[2]; +} + +static inline void mips_get_syscall_arg(unsigned long *arg, + struct task_struct *task, struct pt_regs *regs, unsigned int n) +{ + unsigned long usp __maybe_unused = regs->regs[29]; + + switch (n) { + case 0: case 1: case 2: case 3: + *arg = regs->regs[4 + n]; + + return; + +#ifdef CONFIG_32BIT + case 4: case 5: case 6: case 7: + get_user(*arg, (int *)usp + n); + return; +#endif + +#ifdef CONFIG_64BIT + case 4: case 5: case 6: case 7: +#ifdef CONFIG_MIPS32_O32 + if (test_tsk_thread_flag(task, TIF_32BIT_REGS)) + get_user(*arg, (int *)usp + n); + else +#endif + *arg = regs->regs[4 + n]; + + return; +#endif + + default: + BUG(); + } + + unreachable(); +} + +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->regs[7] ? -regs->regs[2] : 0; +} + +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->regs[2]; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + /* Do nothing */ +} + +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + if (error) { + regs->regs[2] = -error; + regs->regs[7] = 1; + } else { + regs->regs[2] = val; + regs->regs[7] = 0; + } +} + +static inline void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned long *args) +{ + unsigned int i = 0; + unsigned int n = 6; + + /* O32 ABI syscall() */ + if (mips_syscall_is_indirect(task, regs)) + i++; + + while (n--) + mips_get_syscall_arg(args++, task, regs, i++); +} + +extern const unsigned long sys_call_table[]; +extern const unsigned long sys32_call_table[]; +extern const unsigned long sysn32_call_table[]; + +static inline int syscall_get_arch(struct task_struct *task) +{ + int arch = AUDIT_ARCH_MIPS; +#ifdef CONFIG_64BIT + if (!test_tsk_thread_flag(task, TIF_32BIT_REGS)) { + arch |= __AUDIT_ARCH_64BIT; + /* N32 sets only TIF_32BIT_ADDR */ + if (test_tsk_thread_flag(task, TIF_32BIT_ADDR)) + arch |= __AUDIT_ARCH_CONVENTION_MIPS64_N32; + } +#endif +#if defined(__LITTLE_ENDIAN) + arch |= __AUDIT_ARCH_LE; +#endif + return arch; +} + +#endif /* __ASM_MIPS_SYSCALL_H */ diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h new file mode 100644 index 000000000..bc29eeacc --- /dev/null +++ b/arch/mips/include/asm/termios.h @@ -0,0 +1,105 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _ASM_TERMIOS_H +#define _ASM_TERMIOS_H + +#include +#include + +/* + * intr=^C quit=^\ erase=del kill=^U + * vmin=\1 vtime=\0 eol2=\0 swtc=\0 + * start=^Q stop=^S susp=^Z vdsusp= + * reprint=^R discard=^U werase=^W lnext=^V + * eof=^D eol=\0 + */ +#define INIT_C_CC "\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0" + +#include + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +static inline int user_termio_to_kernel_termios(struct ktermios *termios, + struct termio __user *termio) +{ + unsigned short iflag, oflag, cflag, lflag; + unsigned int err; + + if (!access_ok(termio, sizeof(struct termio))) + return -EFAULT; + + err = __get_user(iflag, &termio->c_iflag); + termios->c_iflag = (termios->c_iflag & 0xffff0000) | iflag; + err |=__get_user(oflag, &termio->c_oflag); + termios->c_oflag = (termios->c_oflag & 0xffff0000) | oflag; + err |=__get_user(cflag, &termio->c_cflag); + termios->c_cflag = (termios->c_cflag & 0xffff0000) | cflag; + err |=__get_user(lflag, &termio->c_lflag); + termios->c_lflag = (termios->c_lflag & 0xffff0000) | lflag; + err |=__get_user(termios->c_line, &termio->c_line); + if (err) + return -EFAULT; + + if (__copy_from_user(termios->c_cc, termio->c_cc, NCC)) + return -EFAULT; + + return 0; +} + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +static inline int kernel_termios_to_user_termio(struct termio __user *termio, + struct ktermios *termios) +{ + int err; + + if (!access_ok(termio, sizeof(struct termio))) + return -EFAULT; + + err = __put_user(termios->c_iflag, &termio->c_iflag); + err |= __put_user(termios->c_oflag, &termio->c_oflag); + err |= __put_user(termios->c_cflag, &termio->c_cflag); + err |= __put_user(termios->c_lflag, &termio->c_lflag); + err |= __put_user(termios->c_line, &termio->c_line); + if (err) + return -EFAULT; + + if (__copy_to_user(termio->c_cc, termios->c_cc, NCC)) + return -EFAULT; + + return 0; +} + +static inline int user_termios_to_kernel_termios(struct ktermios __user *k, + struct termios2 *u) +{ + return copy_from_user(k, u, sizeof(struct termios2)) ? -EFAULT : 0; +} + +static inline int kernel_termios_to_user_termios(struct termios2 __user *u, + struct ktermios *k) +{ + return copy_to_user(u, k, sizeof(struct termios2)) ? -EFAULT : 0; +} + +static inline int user_termios_to_kernel_termios_1(struct ktermios *k, + struct termios __user *u) +{ + return copy_from_user(k, u, sizeof(struct termios)) ? -EFAULT : 0; +} + +static inline int kernel_termios_to_user_termios_1(struct termios __user *u, + struct ktermios *k) +{ + return copy_to_user(u, k, sizeof(struct termios)) ? -EFAULT : 0; +} + +#endif /* _ASM_TERMIOS_H */ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h new file mode 100644 index 000000000..e2c352da3 --- /dev/null +++ b/arch/mips/include/asm/thread_info.h @@ -0,0 +1,199 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* thread_info.h: MIPS low-level thread information + * + * Copyright (C) 2002 David Howells (dhowells@redhat.com) + * - Incorporating suggestions made by Linus Torvalds and Dave Miller + */ + +#ifndef _ASM_THREAD_INFO_H +#define _ASM_THREAD_INFO_H + +#ifdef __KERNEL__ + + +#ifndef __ASSEMBLY__ + +#include + +/* + * low level task data that entry.S needs immediate access to + * - this struct should fit entirely inside of one cache line + * - this struct shares the supervisor stack pages + * - if the contents of this structure are changed, the assembly constants + * must also be changed + */ +struct thread_info { + struct task_struct *task; /* main task structure */ + unsigned long flags; /* low level flags */ + unsigned long tp_value; /* thread pointer */ + __u32 cpu; /* current CPU */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ + mm_segment_t addr_limit; /* + * thread address space limit: + * 0x7fffffff for user-thead + * 0xffffffff for kernel-thread + */ + struct pt_regs *regs; + long syscall; /* syscall number */ +}; + +/* + * macros/functions for gaining access to the thread information structure + */ +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .flags = _TIF_FIXADE, \ + .cpu = 0, \ + .preempt_count = INIT_PREEMPT_COUNT, \ + .addr_limit = KERNEL_DS, \ +} + +/* + * A pointer to the struct thread_info for the currently executing thread is + * held in register $28/$gp. + * + * We declare __current_thread_info as a global register variable rather than a + * local register variable within current_thread_info() because clang doesn't + * support explicit local register variables. + * + * When building the VDSO we take care not to declare the global register + * variable because this causes GCC to not preserve the value of $28/$gp in + * functions that change its value (which is common in the PIC VDSO when + * accessing the GOT). Since the VDSO shouldn't be accessing + * __current_thread_info anyway we declare it extern in order to cause a link + * failure if it's referenced. + */ +#ifdef __VDSO__ +extern struct thread_info *__current_thread_info; +#else +register struct thread_info *__current_thread_info __asm__("$28"); +#endif + +static inline struct thread_info *current_thread_info(void) +{ + return __current_thread_info; +} + +#endif /* !__ASSEMBLY__ */ + +/* thread information allocation */ +#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_32BIT) +#define THREAD_SIZE_ORDER (1) +#endif +#if defined(CONFIG_PAGE_SIZE_4KB) && defined(CONFIG_64BIT) +#define THREAD_SIZE_ORDER (2) +#endif +#ifdef CONFIG_PAGE_SIZE_8KB +#define THREAD_SIZE_ORDER (1) +#endif +#ifdef CONFIG_PAGE_SIZE_16KB +#define THREAD_SIZE_ORDER (0) +#endif +#ifdef CONFIG_PAGE_SIZE_32KB +#define THREAD_SIZE_ORDER (0) +#endif +#ifdef CONFIG_PAGE_SIZE_64KB +#define THREAD_SIZE_ORDER (0) +#endif + +#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_MASK (THREAD_SIZE - 1UL) + +#define STACK_WARN (THREAD_SIZE / 8) + +/* + * thread information flags + * - these are process state flags that various assembly files may need to + * access + * - pending work-to-be-done flags are in LSW + * - other flags in MSW + */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ +#define TIF_SECCOMP 4 /* secure computing */ +#define TIF_NOTIFY_RESUME 5 /* callback before returning to user */ +#define TIF_UPROBE 6 /* breakpointed or singlestepping */ +#define TIF_NOTIFY_SIGNAL 7 /* signal notifications exist */ +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ +#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ +#define TIF_MEMDIE 18 /* is terminating due to OOM killer */ +#define TIF_NOHZ 19 /* in adaptive nohz mode */ +#define TIF_FIXADE 20 /* Fix address errors in software */ +#define TIF_LOGADE 21 /* Log address errors to syslog */ +#define TIF_32BIT_REGS 22 /* 32-bit general purpose registers */ +#define TIF_32BIT_ADDR 23 /* 32-bit address space (o32/n32) */ +#define TIF_FPUBOUND 24 /* thread bound to FPU-full CPU set */ +#define TIF_LOAD_WATCH 25 /* If set, load watch registers */ +#define TIF_SYSCALL_TRACEPOINT 26 /* syscall tracepoint instrumentation */ +#define TIF_32BIT_FPREGS 27 /* 32-bit floating point registers */ +#define TIF_HYBRID_FPREGS 28 /* 64b FP registers, odd singles in bits 63:32 of even doubles */ +#define TIF_USEDMSA 29 /* MSA has been used this quantum */ +#define TIF_MSA_CTX_LIVE 30 /* MSA context must be preserved */ +#define TIF_SYSCALL_TRACE 31 /* syscall trace active */ + +#define _TIF_SYSCALL_TRACE (1< +#include +#include +#include + +extern spinlock_t rtc_lock; + +/* + * board specific routines required by time_init(). + */ +extern void plat_time_init(void); + +/* + * mips_hpt_frequency - must be set if you intend to use an R4k-compatible + * counter as a timer interrupt source. + */ +extern unsigned int mips_hpt_frequency; + +/* + * The performance counter IRQ on MIPS is a close relative to the timer IRQ + * so it lives here. + */ +extern int (*perf_irq)(void); +extern int __weak get_c0_perfcount_int(void); + +/* + * Initialize the calling CPU's compare interrupt as clockevent device + */ +extern unsigned int get_c0_compare_int(void); +extern int r4k_clockevent_init(void); + +static inline int mips_clockevent_init(void) +{ +#ifdef CONFIG_CEVT_R4K + return r4k_clockevent_init(); +#else + return -ENXIO; +#endif +} + +/* + * Initialize the count register as a clocksource + */ +extern int init_r4k_clocksource(void); + +static inline int init_mips_clocksource(void) +{ +#ifdef CONFIG_CSRC_R4K + return init_r4k_clocksource(); +#else + return 0; +#endif +} + +static inline void clockevent_set_clock(struct clock_event_device *cd, + unsigned int clock) +{ + clockevents_calc_mult_shift(cd, clock, 4); +} + +#endif /* _ASM_TIME_H */ diff --git a/arch/mips/include/asm/timex.h b/arch/mips/include/asm/timex.h new file mode 100644 index 000000000..2e107886f --- /dev/null +++ b/arch/mips/include/asm/timex.h @@ -0,0 +1,102 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 1999, 2003 by Ralf Baechle + * Copyright (C) 2014 by Maciej W. Rozycki + */ +#ifndef _ASM_TIMEX_H +#define _ASM_TIMEX_H + +#ifdef __KERNEL__ + +#include + +#include +#include +#include +#include + +/* + * This is the clock rate of the i8253 PIT. A MIPS system may not have + * a PIT by the symbol is used all over the kernel including some APIs. + * So keeping it defined to the number for the PIT is the only sane thing + * for now. + */ +#define CLOCK_TICK_RATE 1193182 + +/* + * Standard way to access the cycle counter. + * Currently only used on SMP for scheduling. + * + * Only the low 32 bits are available as a continuously counting entity. + * But this only means we'll force a reschedule every 8 seconds or so, + * which isn't an evil thing. + * + * We know that all SMP capable CPUs have cycle counters. + */ + +typedef unsigned int cycles_t; + +/* + * On R4000/R4400 an erratum exists such that if the cycle counter is + * read in the exact moment that it is matching the compare register, + * no interrupt will be generated. + * + * There is a suggested workaround and also the erratum can't strike if + * the compare interrupt isn't being used as the clock source device. + * However for now the implementaton of this function doesn't get these + * fine details right. + */ +static inline int can_use_mips_counter(unsigned int prid) +{ + int comp = (prid & PRID_COMP_MASK) != PRID_COMP_LEGACY; + + if (__builtin_constant_p(cpu_has_counter) && !cpu_has_counter) + return 0; + else if (__builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r) + return 1; + else if (likely(!__builtin_constant_p(cpu_has_mips_r) && comp)) + return 1; + /* Make sure we don't peek at cpu_data[0].options in the fast path! */ + if (!__builtin_constant_p(cpu_has_counter)) + asm volatile("" : "=m" (cpu_data[0].options)); + if (likely(cpu_has_counter && + prid > (PRID_IMP_R4000 | PRID_REV_ENCODE_44(15, 15)))) + return 1; + else + return 0; +} + +static inline cycles_t get_cycles(void) +{ + if (can_use_mips_counter(read_c0_prid())) + return read_c0_count(); + else + return 0; /* no usable counter */ +} +#define get_cycles get_cycles + +/* + * Like get_cycles - but where c0_count is not available we desperately + * use c0_random in an attempt to get at least a little bit of entropy. + */ +static inline unsigned long random_get_entropy(void) +{ + unsigned int c0_random; + + if (can_use_mips_counter(read_c0_prid())) + return read_c0_count(); + + if (cpu_has_3kex) + c0_random = (read_c0_random() >> 8) & 0x3f; + else + c0_random = read_c0_random() & 0x3f; + return (random_get_entropy_fallback() << 6) | (0x3f - c0_random); +} +#define random_get_entropy random_get_entropy + +#endif /* __KERNEL__ */ + +#endif /* _ASM_TIMEX_H */ diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h new file mode 100644 index 000000000..90f3ad76d --- /dev/null +++ b/arch/mips/include/asm/tlb.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_TLB_H +#define __ASM_TLB_H + +#include +#include + +#define _UNIQUE_ENTRYHI(base, idx) \ + (((base) + ((idx) << (PAGE_SHIFT + 1))) | \ + (cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0)) +#define UNIQUE_ENTRYHI(idx) _UNIQUE_ENTRYHI(CKSEG0, idx) +#define UNIQUE_GUEST_ENTRYHI(idx) _UNIQUE_ENTRYHI(CKSEG1, idx) + +static inline unsigned int num_wired_entries(void) +{ + unsigned int wired = read_c0_wired(); + + if (cpu_has_mips_r6) + wired &= MIPSR6_WIRED_WIRED; + + return wired; +} + +#include + +#endif /* __ASM_TLB_H */ diff --git a/arch/mips/include/asm/tlbdebug.h b/arch/mips/include/asm/tlbdebug.h new file mode 100644 index 000000000..3a25a8780 --- /dev/null +++ b/arch/mips/include/asm/tlbdebug.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 by Ralf Baechle + */ +#ifndef __ASM_TLBDEBUG_H +#define __ASM_TLBDEBUG_H + +/* + * TLB debugging functions: + */ +extern void dump_tlb_regs(void); +extern void dump_tlb_all(void); + +#endif /* __ASM_TLBDEBUG_H */ diff --git a/arch/mips/include/asm/tlbex.h b/arch/mips/include/asm/tlbex.h new file mode 100644 index 000000000..6d97e23f3 --- /dev/null +++ b/arch/mips/include/asm/tlbex.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_TLBEX_H +#define __ASM_TLBEX_H + +#include + +/* + * Write random or indexed TLB entry, and care about the hazards from + * the preceding mtc0 and for the following eret. + */ +enum tlb_write_entry { + tlb_random, + tlb_indexed +}; + +extern int pgd_reg; + +void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, + unsigned int tmp, unsigned int ptr); +void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr); +void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr); +void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep); +void build_tlb_write_entry(u32 **p, struct uasm_label **l, + struct uasm_reloc **r, + enum tlb_write_entry wmode); + +extern void handle_tlbl(void); +extern char handle_tlbl_end[]; + +extern void handle_tlbs(void); +extern char handle_tlbs_end[]; + +extern void handle_tlbm(void); +extern char handle_tlbm_end[]; + +#endif /* __ASM_TLBEX_H */ diff --git a/arch/mips/include/asm/tlbflush.h b/arch/mips/include/asm/tlbflush.h new file mode 100644 index 000000000..9789e7a32 --- /dev/null +++ b/arch/mips/include/asm/tlbflush.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_TLBFLUSH_H +#define __ASM_TLBFLUSH_H + +#include + +/* + * TLB flushing: + * + * - flush_tlb_all() flushes all processes TLB entries + * - flush_tlb_mm(mm) flushes the specified mm context TLB entries + * - flush_tlb_page(vma, vmaddr) flushes one page + * - flush_tlb_range(vma, start, end) flushes a range of pages + * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages + */ +extern void local_flush_tlb_all(void); +extern void local_flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end); +extern void local_flush_tlb_kernel_range(unsigned long start, + unsigned long end); +extern void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long page); +extern void local_flush_tlb_one(unsigned long vaddr); + +#include + +#ifdef CONFIG_SMP + +extern void flush_tlb_all(void); +extern void flush_tlb_mm(struct mm_struct *); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long, + unsigned long); +extern void flush_tlb_kernel_range(unsigned long, unsigned long); +extern void flush_tlb_page(struct vm_area_struct *, unsigned long); +extern void flush_tlb_one(unsigned long vaddr); + +#else /* CONFIG_SMP */ + +#define flush_tlb_all() local_flush_tlb_all() +#define flush_tlb_mm(mm) drop_mmu_context(mm) +#define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, end) +#define flush_tlb_kernel_range(vmaddr,end) \ + local_flush_tlb_kernel_range(vmaddr, end) +#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) +#define flush_tlb_one(vaddr) local_flush_tlb_one(vaddr) + +#endif /* CONFIG_SMP */ + +#endif /* __ASM_TLBFLUSH_H */ diff --git a/arch/mips/include/asm/tlbmisc.h b/arch/mips/include/asm/tlbmisc.h new file mode 100644 index 000000000..c1a540669 --- /dev/null +++ b/arch/mips/include/asm/tlbmisc.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_TLBMISC_H +#define __ASM_TLBMISC_H + +/* + * - add_wired_entry() add a fixed TLB entry, and move wired register + */ +extern void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask); + +#endif /* __ASM_TLBMISC_H */ diff --git a/arch/mips/include/asm/topology.h b/arch/mips/include/asm/topology.h new file mode 100644 index 000000000..0673d2d0f --- /dev/null +++ b/arch/mips/include/asm/topology.h @@ -0,0 +1,21 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2007 by Ralf Baechle + */ +#ifndef __ASM_TOPOLOGY_H +#define __ASM_TOPOLOGY_H + +#include +#include + +#ifdef CONFIG_SMP +#define topology_physical_package_id(cpu) (cpu_data[cpu].package) +#define topology_core_id(cpu) (cpu_core(&cpu_data[cpu])) +#define topology_core_cpumask(cpu) (&cpu_core_map[cpu]) +#define topology_sibling_cpumask(cpu) (&cpu_sibling_map[cpu]) +#endif + +#endif /* __ASM_TOPOLOGY_H */ diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h new file mode 100644 index 000000000..6a0864bb6 --- /dev/null +++ b/arch/mips/include/asm/traps.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Trap handling definitions. + * + * Copyright (C) 2002, 2003 Maciej W. Rozycki + */ +#ifndef _ASM_TRAPS_H +#define _ASM_TRAPS_H + +/* + * Possible status responses for a board_be_handler backend. + */ +#define MIPS_BE_DISCARD 0 /* return with no action */ +#define MIPS_BE_FIXUP 1 /* return to the fixup code */ +#define MIPS_BE_FATAL 2 /* treat as an unrecoverable error */ + +extern void (*board_be_init)(void); +extern int (*board_be_handler)(struct pt_regs *regs, int is_fixup); + +extern void (*board_nmi_handler_setup)(void); +extern void (*board_ejtag_handler_setup)(void); +extern void (*board_bind_eic_interrupt)(int irq, int regset); +extern void (*board_ebase_setup)(void); +extern void (*board_cache_error_setup)(void); + +extern int register_nmi_notifier(struct notifier_block *nb); + +#define nmi_notifier(fn, pri) \ +({ \ + static struct notifier_block fn##_nb = { \ + .notifier_call = fn, \ + .priority = pri \ + }; \ + \ + register_nmi_notifier(&fn##_nb); \ +}) + +#endif /* _ASM_TRAPS_H */ diff --git a/arch/mips/include/asm/txx9/boards.h b/arch/mips/include/asm/txx9/boards.h new file mode 100644 index 000000000..d45237bef --- /dev/null +++ b/arch/mips/include/asm/txx9/boards.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifdef CONFIG_TOSHIBA_JMR3927 +BOARD_VEC(jmr3927_vec) +#endif +#ifdef CONFIG_TOSHIBA_RBTX4927 +BOARD_VEC(rbtx4927_vec) +BOARD_VEC(rbtx4937_vec) +#endif +#ifdef CONFIG_TOSHIBA_RBTX4938 +BOARD_VEC(rbtx4938_vec) +#endif +#ifdef CONFIG_TOSHIBA_RBTX4939 +BOARD_VEC(rbtx4939_vec) +#endif diff --git a/arch/mips/include/asm/txx9/dmac.h b/arch/mips/include/asm/txx9/dmac.h new file mode 100644 index 000000000..b47ef5fe7 --- /dev/null +++ b/arch/mips/include/asm/txx9/dmac.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * TXx9 SoC DMA Controller + */ + +#ifndef __ASM_TXX9_DMAC_H +#define __ASM_TXX9_DMAC_H + +#include + +#define TXX9_DMA_MAX_NR_CHANNELS 4 + +/** + * struct txx9dmac_platform_data - Controller configuration parameters + * @memcpy_chan: Channel used for DMA_MEMCPY + * @have_64bit_regs: DMAC have 64 bit registers + */ +struct txx9dmac_platform_data { + int memcpy_chan; + bool have_64bit_regs; +}; + +/** + * struct txx9dmac_chan_platform_data - Channel configuration parameters + * @dmac_dev: A platform device for DMAC + */ +struct txx9dmac_chan_platform_data { + struct platform_device *dmac_dev; +}; + +/** + * struct txx9dmac_slave - Controller-specific information about a slave + * @tx_reg: physical address of data register used for + * memory-to-peripheral transfers + * @rx_reg: physical address of data register used for + * peripheral-to-memory transfers + * @reg_width: peripheral register width + */ +struct txx9dmac_slave { + u64 tx_reg; + u64 rx_reg; + unsigned int reg_width; +}; + +void txx9_dmac_init(int id, unsigned long baseaddr, int irq, + const struct txx9dmac_platform_data *pdata); + +#endif /* __ASM_TXX9_DMAC_H */ diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h new file mode 100644 index 000000000..9a2c47bf3 --- /dev/null +++ b/arch/mips/include/asm/txx9/generic.h @@ -0,0 +1,98 @@ +/* + * linux/include/asm-mips/txx9/generic.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9_GENERIC_H +#define __ASM_TXX9_GENERIC_H + +#include +#include /* for struct resource */ + +extern struct resource txx9_ce_res[]; +#define TXX9_CE(n) (unsigned long)(txx9_ce_res[(n)].start) +extern unsigned int txx9_pcode; +extern char txx9_pcode_str[8]; +void txx9_reg_res_init(unsigned int pcode, unsigned long base, + unsigned long size); + +extern unsigned int txx9_master_clock; +extern unsigned int txx9_cpu_clock; +extern unsigned int txx9_gbus_clock; +#define TXX9_IMCLK (txx9_gbus_clock / 2) + +extern int txx9_ccfg_toeon; +struct uart_port; +int early_serial_txx9_setup(struct uart_port *port); + +struct pci_dev; +struct txx9_board_vec { + const char *system; + void (*prom_init)(void); + void (*mem_setup)(void); + void (*irq_setup)(void); + void (*time_init)(void); + void (*arch_init)(void); + void (*device_init)(void); +#ifdef CONFIG_PCI + int (*pci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin); +#endif +}; +extern struct txx9_board_vec *txx9_board_vec; +extern int (*txx9_irq_dispatch)(int pending); +const char *prom_getenv(const char *name); +void txx9_wdt_init(unsigned long base); +void txx9_wdt_now(unsigned long base); +void txx9_spi_init(int busid, unsigned long base, int irq); +void txx9_ethaddr_init(unsigned int id, unsigned char *ethaddr); +void txx9_sio_init(unsigned long baseaddr, int irq, + unsigned int line, unsigned int sclk, int nocts); +#ifdef CONFIG_EARLY_PRINTK +extern void (*txx9_prom_putchar)(char c); +void txx9_sio_putchar_init(unsigned long baseaddr); +#else +static inline void txx9_sio_putchar_init(unsigned long baseaddr) +{ +} +#endif + +struct physmap_flash_data; +void txx9_physmap_flash_init(int no, unsigned long addr, unsigned long size, + const struct physmap_flash_data *pdata); + +/* 8 bit version of __fls(): find first bit set (returns 0..7) */ +static inline unsigned int __fls8(unsigned char x) +{ + int r = 7; + + if (!(x & 0xf0)) { + r -= 4; + x <<= 4; + } + if (!(x & 0xc0)) { + r -= 2; + x <<= 2; + } + if (!(x & 0x80)) + r -= 1; + return r; +} + +void txx9_iocled_init(unsigned long baseaddr, + int basenum, unsigned int num, int lowactive, + const char *color, char **deftriggers); + +/* 7SEG LED */ +void txx9_7segled_init(unsigned int num, + void (*putc)(unsigned int pos, unsigned char val)); +int txx9_7segled_putc(unsigned int pos, char c); + +void __init txx9_aclc_init(unsigned long baseaddr, int irq, + unsigned int dmac_id, + unsigned int dma_chan_out, + unsigned int dma_chan_in); +void __init txx9_sramc_init(struct resource *r); + +#endif /* __ASM_TXX9_GENERIC_H */ diff --git a/arch/mips/include/asm/txx9/jmr3927.h b/arch/mips/include/asm/txx9/jmr3927.h new file mode 100644 index 000000000..aab959dc3 --- /dev/null +++ b/arch/mips/include/asm/txx9/jmr3927.h @@ -0,0 +1,179 @@ +/* + * Defines for the TJSYS JMR-TX3927 + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000-2001 Toshiba Corporation + */ +#ifndef __ASM_TXX9_JMR3927_H +#define __ASM_TXX9_JMR3927_H + +#include +#include +#include + +/* CS */ +#define JMR3927_ROMCE0 0x1fc00000 /* 4M */ +#define JMR3927_ROMCE1 0x1e000000 /* 4M */ +#define JMR3927_ROMCE2 0x14000000 /* 16M */ +#define JMR3927_ROMCE3 0x10000000 /* 64M */ +#define JMR3927_ROMCE5 0x1d000000 /* 4M */ +#define JMR3927_SDCS0 0x00000000 /* 32M */ +#define JMR3927_SDCS1 0x02000000 /* 32M */ +/* PCI Direct Mappings */ + +#define JMR3927_PCIMEM 0x08000000 +#define JMR3927_PCIMEM_SIZE 0x08000000 /* 128M */ +#define JMR3927_PCIIO 0x15000000 +#define JMR3927_PCIIO_SIZE 0x01000000 /* 16M */ + +#define JMR3927_SDRAM_SIZE 0x02000000 /* 32M */ +#define JMR3927_PORT_BASE KSEG1 + +/* Address map (virtual address) */ +#define JMR3927_ROM0_BASE (KSEG1 + JMR3927_ROMCE0) +#define JMR3927_ROM1_BASE (KSEG1 + JMR3927_ROMCE1) +#define JMR3927_IOC_BASE (KSEG1 + JMR3927_ROMCE2) +#define JMR3927_PCIMEM_BASE (KSEG1 + JMR3927_PCIMEM) +#define JMR3927_PCIIO_BASE (KSEG1 + JMR3927_PCIIO) + +#define JMR3927_IOC_REV_ADDR (JMR3927_IOC_BASE + 0x00000000) +#define JMR3927_IOC_NVRAMB_ADDR (JMR3927_IOC_BASE + 0x00010000) +#define JMR3927_IOC_LED_ADDR (JMR3927_IOC_BASE + 0x00020000) +#define JMR3927_IOC_DIPSW_ADDR (JMR3927_IOC_BASE + 0x00030000) +#define JMR3927_IOC_BREV_ADDR (JMR3927_IOC_BASE + 0x00040000) +#define JMR3927_IOC_DTR_ADDR (JMR3927_IOC_BASE + 0x00050000) +#define JMR3927_IOC_INTS1_ADDR (JMR3927_IOC_BASE + 0x00080000) +#define JMR3927_IOC_INTS2_ADDR (JMR3927_IOC_BASE + 0x00090000) +#define JMR3927_IOC_INTM_ADDR (JMR3927_IOC_BASE + 0x000a0000) +#define JMR3927_IOC_INTP_ADDR (JMR3927_IOC_BASE + 0x000b0000) +#define JMR3927_IOC_RESET_ADDR (JMR3927_IOC_BASE + 0x000f0000) + +/* Flash ROM */ +#define JMR3927_FLASH_BASE (JMR3927_ROM0_BASE) +#define JMR3927_FLASH_SIZE 0x00400000 + +/* bits for IOC_REV/IOC_BREV (high byte) */ +#define JMR3927_IDT_MASK 0xfc +#define JMR3927_REV_MASK 0x03 +#define JMR3927_IOC_IDT 0xe0 + +/* bits for IOC_INTS1/IOC_INTS2/IOC_INTM/IOC_INTP (high byte) */ +#define JMR3927_IOC_INTB_PCIA 0 +#define JMR3927_IOC_INTB_PCIB 1 +#define JMR3927_IOC_INTB_PCIC 2 +#define JMR3927_IOC_INTB_PCID 3 +#define JMR3927_IOC_INTB_MODEM 4 +#define JMR3927_IOC_INTB_INT6 5 +#define JMR3927_IOC_INTB_INT7 6 +#define JMR3927_IOC_INTB_SOFT 7 +#define JMR3927_IOC_INTF_PCIA (1 << JMR3927_IOC_INTF_PCIA) +#define JMR3927_IOC_INTF_PCIB (1 << JMR3927_IOC_INTB_PCIB) +#define JMR3927_IOC_INTF_PCIC (1 << JMR3927_IOC_INTB_PCIC) +#define JMR3927_IOC_INTF_PCID (1 << JMR3927_IOC_INTB_PCID) +#define JMR3927_IOC_INTF_MODEM (1 << JMR3927_IOC_INTB_MODEM) +#define JMR3927_IOC_INTF_INT6 (1 << JMR3927_IOC_INTB_INT6) +#define JMR3927_IOC_INTF_INT7 (1 << JMR3927_IOC_INTB_INT7) +#define JMR3927_IOC_INTF_SOFT (1 << JMR3927_IOC_INTB_SOFT) + +/* bits for IOC_RESET (high byte) */ +#define JMR3927_IOC_RESET_CPU 1 +#define JMR3927_IOC_RESET_PCI 2 + +#if defined(__BIG_ENDIAN) +#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)(a)) = (d)) +#define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)(a)) +#elif defined(__LITTLE_ENDIAN) +#define jmr3927_ioc_reg_out(d, a) ((*(volatile unsigned char *)((a)^1)) = (d)) +#define jmr3927_ioc_reg_in(a) (*(volatile unsigned char *)((a)^1)) +#else +#error "No Endian" +#endif + +/* LED macro */ +#define jmr3927_led_set(n/*0-16*/) jmr3927_ioc_reg_out(~(n), JMR3927_IOC_LED_ADDR) + +#define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) + +/* DIPSW4 macro */ +#define jmr3927_dipsw1() (gpio_get_value(11) == 0) +#define jmr3927_dipsw2() (gpio_get_value(10) == 0) +#define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) +#define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) + +/* + * IRQ mappings + */ + +/* These are the virtual IRQ numbers, we divide all IRQ's into + * 'spaces', the 'space' determines where and how to enable/disable + * that particular IRQ on an JMR machine. Add new 'spaces' as new + * IRQ hardware is supported. + */ +#define JMR3927_NR_IRQ_IRC 16 /* On-Chip IRC */ +#define JMR3927_NR_IRQ_IOC 8 /* PCI/MODEM/INT[6:7] */ + +#define JMR3927_IRQ_IRC TXX9_IRQ_BASE +#define JMR3927_IRQ_IOC (JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC) +#define JMR3927_IRQ_END (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) + +#define JMR3927_IRQ_IRC_INT0 (JMR3927_IRQ_IRC + TX3927_IR_INT0) +#define JMR3927_IRQ_IRC_INT1 (JMR3927_IRQ_IRC + TX3927_IR_INT1) +#define JMR3927_IRQ_IRC_INT2 (JMR3927_IRQ_IRC + TX3927_IR_INT2) +#define JMR3927_IRQ_IRC_INT3 (JMR3927_IRQ_IRC + TX3927_IR_INT3) +#define JMR3927_IRQ_IRC_INT4 (JMR3927_IRQ_IRC + TX3927_IR_INT4) +#define JMR3927_IRQ_IRC_INT5 (JMR3927_IRQ_IRC + TX3927_IR_INT5) +#define JMR3927_IRQ_IRC_SIO0 (JMR3927_IRQ_IRC + TX3927_IR_SIO0) +#define JMR3927_IRQ_IRC_SIO1 (JMR3927_IRQ_IRC + TX3927_IR_SIO1) +#define JMR3927_IRQ_IRC_SIO(ch) (JMR3927_IRQ_IRC + TX3927_IR_SIO(ch)) +#define JMR3927_IRQ_IRC_DMA (JMR3927_IRQ_IRC + TX3927_IR_DMA) +#define JMR3927_IRQ_IRC_PIO (JMR3927_IRQ_IRC + TX3927_IR_PIO) +#define JMR3927_IRQ_IRC_PCI (JMR3927_IRQ_IRC + TX3927_IR_PCI) +#define JMR3927_IRQ_IRC_TMR(ch) (JMR3927_IRQ_IRC + TX3927_IR_TMR(ch)) +#define JMR3927_IRQ_IOC_PCIA (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIA) +#define JMR3927_IRQ_IOC_PCIB (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIB) +#define JMR3927_IRQ_IOC_PCIC (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCIC) +#define JMR3927_IRQ_IOC_PCID (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_PCID) +#define JMR3927_IRQ_IOC_MODEM (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_MODEM) +#define JMR3927_IRQ_IOC_INT6 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT6) +#define JMR3927_IRQ_IOC_INT7 (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_INT7) +#define JMR3927_IRQ_IOC_SOFT (JMR3927_IRQ_IOC + JMR3927_IOC_INTB_SOFT) + +/* IOC (PCI, MODEM) */ +#define JMR3927_IRQ_IOCINT JMR3927_IRQ_IRC_INT1 +/* TC35815 100M Ether (JMR-TX3912:JPW4:2-3 Short) */ +#define JMR3927_IRQ_ETHER0 JMR3927_IRQ_IRC_INT3 + +/* Clocks */ +#define JMR3927_CORECLK 132710400 /* 132.7MHz */ + +/* + * TX3927 Pin Configuration: + * + * PCFG bits Avail Dead + * SELSIO[1:0]:11 RXD[1:0], TXD[1:0] PIO[6:3] + * SELSIOC[0]:1 CTS[0], RTS[0] INT[5:4] + * SELSIOC[1]:0,SELDSF:0, GSDAO[0],GPCST[3] CTS[1], RTS[1],DSF, + * GDBGE* PIO[2:1] + * SELDMA[2]:1 DMAREQ[2],DMAACK[2] PIO[13:12] + * SELTMR[2:0]:000 TIMER[1:0] + * SELCS:0,SELDMA[1]:0 PIO[11;10] SDCS_CE[7:6], + * DMAREQ[1],DMAACK[1] + * SELDMA[0]:1 DMAREQ[0],DMAACK[0] PIO[9:8] + * SELDMA[3]:1 DMAREQ[3],DMAACK[3] PIO[15:14] + * SELDONE:1 DMADONE PIO[7] + * + * Usable pins are: + * RXD[1;0],TXD[1:0],CTS[0],RTS[0], + * DMAREQ[0,2,3],DMAACK[0,2,3],DMADONE,PIO[0,10,11] + * INT[3:0] + */ + +void jmr3927_prom_init(void); +void jmr3927_irq_setup(void); +struct pci_dev; +int jmr3927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); + +#endif /* __ASM_TXX9_JMR3927_H */ diff --git a/arch/mips/include/asm/txx9/pci.h b/arch/mips/include/asm/txx9/pci.h new file mode 100644 index 000000000..3d3252906 --- /dev/null +++ b/arch/mips/include/asm/txx9/pci.h @@ -0,0 +1,39 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9_PCI_H +#define __ASM_TXX9_PCI_H + +#include + +extern struct pci_controller txx9_primary_pcic; +struct pci_controller * +txx9_alloc_pci_controller(struct pci_controller *pcic, + unsigned long mem_base, unsigned long mem_size, + unsigned long io_base, unsigned long io_size); + +int txx9_pci66_check(struct pci_controller *hose, int top_bus, + int current_bus); +extern int txx9_pci_mem_high __initdata; + +extern int txx9_pci_option; +#define TXX9_PCI_OPT_PICMG 0x0002 +#define TXX9_PCI_OPT_CLK_33 0x0008 +#define TXX9_PCI_OPT_CLK_66 0x0010 +#define TXX9_PCI_OPT_CLK_MASK \ + (TXX9_PCI_OPT_CLK_33 | TXX9_PCI_OPT_CLK_66) +#define TXX9_PCI_OPT_CLK_AUTO TXX9_PCI_OPT_CLK_MASK + +enum txx9_pci_err_action { + TXX9_PCI_ERR_REPORT, + TXX9_PCI_ERR_IGNORE, + TXX9_PCI_ERR_PANIC, +}; +extern enum txx9_pci_err_action txx9_pci_err_action; + +extern char * (*txx9_board_pcibios_setup)(char *str); +char *txx9_pcibios_setup(char *str); + +#endif /* __ASM_TXX9_PCI_H */ diff --git a/arch/mips/include/asm/txx9/rbtx4927.h b/arch/mips/include/asm/txx9/rbtx4927.h new file mode 100644 index 000000000..4060ad26c --- /dev/null +++ b/arch/mips/include/asm/txx9/rbtx4927.h @@ -0,0 +1,92 @@ +/* + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2001-2002 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_TXX9_RBTX4927_H +#define __ASM_TXX9_RBTX4927_H + +#include + +#define RBTX4927_PCIMEM 0x08000000 +#define RBTX4927_PCIMEM_SIZE 0x08000000 +#define RBTX4927_PCIIO 0x16000000 +#define RBTX4927_PCIIO_SIZE 0x01000000 + +#define RBTX4927_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000) +#define RBTX4927_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) +#define RBTX4927_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) +#define RBTX4927_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000) +#define RBTX4927_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f000) +#define RBTX4927_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f002) +#define RBTX4927_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f006) +#define RBTX4927_BRAMRTC_BASE (IO_BASE + TXX9_CE(2) + 0x00010000) +#define RBTX4927_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) + +/* Ethernet port address */ +#define RBTX4927_ETHER_ADDR (RBTX4927_ETHER_BASE + 0x280) + +#define rbtx4927_imask_addr ((__u8 __iomem *)RBTX4927_IMASK_ADDR) +#define rbtx4927_imstat_addr ((__u8 __iomem *)RBTX4927_IMSTAT_ADDR) +#define rbtx4927_softint_addr ((__u8 __iomem *)RBTX4927_SOFTINT_ADDR) +#define rbtx4927_softreset_addr ((__u8 __iomem *)RBTX4927_SOFTRESET_ADDR) +#define rbtx4927_softresetlock_addr \ + ((__u8 __iomem *)RBTX4927_SOFTRESETLOCK_ADDR) +#define rbtx4927_pcireset_addr ((__u8 __iomem *)RBTX4927_PCIRESET_ADDR) + +/* bits for ISTAT/IMASK/IMSTAT */ +#define RBTX4927_INTB_PCID 0 +#define RBTX4927_INTB_PCIC 1 +#define RBTX4927_INTB_PCIB 2 +#define RBTX4927_INTB_PCIA 3 +#define RBTX4927_INTF_PCID (1 << RBTX4927_INTB_PCID) +#define RBTX4927_INTF_PCIC (1 << RBTX4927_INTB_PCIC) +#define RBTX4927_INTF_PCIB (1 << RBTX4927_INTB_PCIB) +#define RBTX4927_INTF_PCIA (1 << RBTX4927_INTB_PCIA) + +#define RBTX4927_NR_IRQ_IOC 8 /* IOC */ + +#define RBTX4927_IRQ_IOC (TXX9_IRQ_BASE + TX4927_NUM_IR) +#define RBTX4927_IRQ_IOC_PCID (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCID) +#define RBTX4927_IRQ_IOC_PCIC (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIC) +#define RBTX4927_IRQ_IOC_PCIB (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIB) +#define RBTX4927_IRQ_IOC_PCIA (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIA) + +#define RBTX4927_IRQ_IOCINT (TXX9_IRQ_BASE + TX4927_IR_INT(1)) + +#ifdef CONFIG_PCI +#define RBTX4927_ISA_IO_OFFSET RBTX4927_PCIIO +#else +#define RBTX4927_ISA_IO_OFFSET 0 +#endif + +#define RBTX4927_RTL_8019_BASE (RBTX4927_ETHER_ADDR - mips_io_port_base) +#define RBTX4927_RTL_8019_IRQ (TXX9_IRQ_BASE + TX4927_IR_INT(3)) + +void rbtx4927_prom_init(void); +void rbtx4927_irq_setup(void); +struct pci_dev; +int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); + +#endif /* __ASM_TXX9_RBTX4927_H */ diff --git a/arch/mips/include/asm/txx9/rbtx4938.h b/arch/mips/include/asm/txx9/rbtx4938.h new file mode 100644 index 000000000..9c969dd3c --- /dev/null +++ b/arch/mips/include/asm/txx9/rbtx4938.h @@ -0,0 +1,145 @@ +/* + * Definitions for TX4937/TX4938 + * + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) + */ +#ifndef __ASM_TXX9_RBTX4938_H +#define __ASM_TXX9_RBTX4938_H + +#include +#include +#include + +/* Address map */ +#define RBTX4938_FPGA_REG_ADDR (IO_BASE + TXX9_CE(2) + 0x00000000) +#define RBTX4938_FPGA_REV_ADDR (IO_BASE + TXX9_CE(2) + 0x00000002) +#define RBTX4938_CONFIG1_ADDR (IO_BASE + TXX9_CE(2) + 0x00000004) +#define RBTX4938_CONFIG2_ADDR (IO_BASE + TXX9_CE(2) + 0x00000006) +#define RBTX4938_CONFIG3_ADDR (IO_BASE + TXX9_CE(2) + 0x00000008) +#define RBTX4938_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000) +#define RBTX4938_DIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001002) +#define RBTX4938_BDIPSW_ADDR (IO_BASE + TXX9_CE(2) + 0x00001004) +#define RBTX4938_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) +#define RBTX4938_IMASK2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002002) +#define RBTX4938_INTPOL_ADDR (IO_BASE + TXX9_CE(2) + 0x00002004) +#define RBTX4938_ISTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) +#define RBTX4938_ISTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x00002008) +#define RBTX4938_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200a) +#define RBTX4938_IMSTAT2_ADDR (IO_BASE + TXX9_CE(2) + 0x0000200c) +#define RBTX4938_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000) +#define RBTX4938_PIOSEL_ADDR (IO_BASE + TXX9_CE(2) + 0x00005000) +#define RBTX4938_SPICS_ADDR (IO_BASE + TXX9_CE(2) + 0x00005002) +#define RBTX4938_SFPWR_ADDR (IO_BASE + TXX9_CE(2) + 0x00005008) +#define RBTX4938_SFVOL_ADDR (IO_BASE + TXX9_CE(2) + 0x0000500a) +#define RBTX4938_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007000) +#define RBTX4938_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x00007002) +#define RBTX4938_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x00007004) +#define RBTX4938_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) + +/* Ethernet port address (Jumperless Mode (W12:Open)) */ +#define RBTX4938_ETHER_ADDR (RBTX4938_ETHER_BASE + 0x280) + +/* bits for ISTAT/IMASK/IMSTAT */ +#define RBTX4938_INTB_PCID 0 +#define RBTX4938_INTB_PCIC 1 +#define RBTX4938_INTB_PCIB 2 +#define RBTX4938_INTB_PCIA 3 +#define RBTX4938_INTB_RTC 4 +#define RBTX4938_INTB_ATA 5 +#define RBTX4938_INTB_MODEM 6 +#define RBTX4938_INTB_SWINT 7 +#define RBTX4938_INTF_PCID (1 << RBTX4938_INTB_PCID) +#define RBTX4938_INTF_PCIC (1 << RBTX4938_INTB_PCIC) +#define RBTX4938_INTF_PCIB (1 << RBTX4938_INTB_PCIB) +#define RBTX4938_INTF_PCIA (1 << RBTX4938_INTB_PCIA) +#define RBTX4938_INTF_RTC (1 << RBTX4938_INTB_RTC) +#define RBTX4938_INTF_ATA (1 << RBTX4938_INTB_ATA) +#define RBTX4938_INTF_MODEM (1 << RBTX4938_INTB_MODEM) +#define RBTX4938_INTF_SWINT (1 << RBTX4938_INTB_SWINT) + +#define rbtx4938_fpga_rev_addr ((__u8 __iomem *)RBTX4938_FPGA_REV_ADDR) +#define rbtx4938_led_addr ((__u8 __iomem *)RBTX4938_LED_ADDR) +#define rbtx4938_dipsw_addr ((__u8 __iomem *)RBTX4938_DIPSW_ADDR) +#define rbtx4938_bdipsw_addr ((__u8 __iomem *)RBTX4938_BDIPSW_ADDR) +#define rbtx4938_imask_addr ((__u8 __iomem *)RBTX4938_IMASK_ADDR) +#define rbtx4938_imask2_addr ((__u8 __iomem *)RBTX4938_IMASK2_ADDR) +#define rbtx4938_intpol_addr ((__u8 __iomem *)RBTX4938_INTPOL_ADDR) +#define rbtx4938_istat_addr ((__u8 __iomem *)RBTX4938_ISTAT_ADDR) +#define rbtx4938_istat2_addr ((__u8 __iomem *)RBTX4938_ISTAT2_ADDR) +#define rbtx4938_imstat_addr ((__u8 __iomem *)RBTX4938_IMSTAT_ADDR) +#define rbtx4938_imstat2_addr ((__u8 __iomem *)RBTX4938_IMSTAT2_ADDR) +#define rbtx4938_softint_addr ((__u8 __iomem *)RBTX4938_SOFTINT_ADDR) +#define rbtx4938_piosel_addr ((__u8 __iomem *)RBTX4938_PIOSEL_ADDR) +#define rbtx4938_spics_addr ((__u8 __iomem *)RBTX4938_SPICS_ADDR) +#define rbtx4938_sfpwr_addr ((__u8 __iomem *)RBTX4938_SFPWR_ADDR) +#define rbtx4938_sfvol_addr ((__u8 __iomem *)RBTX4938_SFVOL_ADDR) +#define rbtx4938_softreset_addr ((__u8 __iomem *)RBTX4938_SOFTRESET_ADDR) +#define rbtx4938_softresetlock_addr \ + ((__u8 __iomem *)RBTX4938_SOFTRESETLOCK_ADDR) +#define rbtx4938_pcireset_addr ((__u8 __iomem *)RBTX4938_PCIRESET_ADDR) + +/* + * IRQ mappings + */ + +#define RBTX4938_SOFT_INT0 0 /* not used */ +#define RBTX4938_SOFT_INT1 1 /* not used */ +#define RBTX4938_IRC_INT 2 +#define RBTX4938_TIMER_INT 7 + +/* These are the virtual IRQ numbers, we divide all IRQ's into + * 'spaces', the 'space' determines where and how to enable/disable + * that particular IRQ on an RBTX4938 machine. Add new 'spaces' as new + * IRQ hardware is supported. + */ +#define RBTX4938_NR_IRQ_IOC 8 + +#define RBTX4938_IRQ_IRC TXX9_IRQ_BASE +#define RBTX4938_IRQ_IOC (TXX9_IRQ_BASE + TX4938_NUM_IR) +#define RBTX4938_IRQ_END (RBTX4938_IRQ_IOC + RBTX4938_NR_IRQ_IOC) + +#define RBTX4938_IRQ_IRC_ECCERR (RBTX4938_IRQ_IRC + TX4938_IR_ECCERR) +#define RBTX4938_IRQ_IRC_WTOERR (RBTX4938_IRQ_IRC + TX4938_IR_WTOERR) +#define RBTX4938_IRQ_IRC_INT(n) (RBTX4938_IRQ_IRC + TX4938_IR_INT(n)) +#define RBTX4938_IRQ_IRC_SIO(n) (RBTX4938_IRQ_IRC + TX4938_IR_SIO(n)) +#define RBTX4938_IRQ_IRC_DMA(ch, n) (RBTX4938_IRQ_IRC + TX4938_IR_DMA(ch, n)) +#define RBTX4938_IRQ_IRC_PIO (RBTX4938_IRQ_IRC + TX4938_IR_PIO) +#define RBTX4938_IRQ_IRC_PDMAC (RBTX4938_IRQ_IRC + TX4938_IR_PDMAC) +#define RBTX4938_IRQ_IRC_PCIC (RBTX4938_IRQ_IRC + TX4938_IR_PCIC) +#define RBTX4938_IRQ_IRC_TMR(n) (RBTX4938_IRQ_IRC + TX4938_IR_TMR(n)) +#define RBTX4938_IRQ_IRC_NDFMC (RBTX4938_IRQ_IRC + TX4938_IR_NDFMC) +#define RBTX4938_IRQ_IRC_PCIERR (RBTX4938_IRQ_IRC + TX4938_IR_PCIERR) +#define RBTX4938_IRQ_IRC_PCIPME (RBTX4938_IRQ_IRC + TX4938_IR_PCIPME) +#define RBTX4938_IRQ_IRC_ACLC (RBTX4938_IRQ_IRC + TX4938_IR_ACLC) +#define RBTX4938_IRQ_IRC_ACLCPME (RBTX4938_IRQ_IRC + TX4938_IR_ACLCPME) +#define RBTX4938_IRQ_IRC_PCIC1 (RBTX4938_IRQ_IRC + TX4938_IR_PCIC1) +#define RBTX4938_IRQ_IRC_SPI (RBTX4938_IRQ_IRC + TX4938_IR_SPI) +#define RBTX4938_IRQ_IOC_PCID (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCID) +#define RBTX4938_IRQ_IOC_PCIC (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIC) +#define RBTX4938_IRQ_IOC_PCIB (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIB) +#define RBTX4938_IRQ_IOC_PCIA (RBTX4938_IRQ_IOC + RBTX4938_INTB_PCIA) +#define RBTX4938_IRQ_IOC_RTC (RBTX4938_IRQ_IOC + RBTX4938_INTB_RTC) +#define RBTX4938_IRQ_IOC_ATA (RBTX4938_IRQ_IOC + RBTX4938_INTB_ATA) +#define RBTX4938_IRQ_IOC_MODEM (RBTX4938_IRQ_IOC + RBTX4938_INTB_MODEM) +#define RBTX4938_IRQ_IOC_SWINT (RBTX4938_IRQ_IOC + RBTX4938_INTB_SWINT) + + +/* IOC (PCI, etc) */ +#define RBTX4938_IRQ_IOCINT (TXX9_IRQ_BASE + TX4938_IR_INT(0)) +/* Onboard 10M Ether */ +#define RBTX4938_IRQ_ETHER (TXX9_IRQ_BASE + TX4938_IR_INT(1)) + +#define RBTX4938_RTL_8019_BASE (RBTX4938_ETHER_ADDR - mips_io_port_base) +#define RBTX4938_RTL_8019_IRQ (RBTX4938_IRQ_ETHER) + +void rbtx4938_prom_init(void); +void rbtx4938_irq_setup(void); +struct pci_dev; +int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); + +#endif /* __ASM_TXX9_RBTX4938_H */ diff --git a/arch/mips/include/asm/txx9/rbtx4939.h b/arch/mips/include/asm/txx9/rbtx4939.h new file mode 100644 index 000000000..6157bfd90 --- /dev/null +++ b/arch/mips/include/asm/txx9/rbtx4939.h @@ -0,0 +1,142 @@ +/* + * Definitions for RBTX4939 + * + * (C) Copyright TOSHIBA CORPORATION 2005-2006 + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef __ASM_TXX9_RBTX4939_H +#define __ASM_TXX9_RBTX4939_H + +#include +#include +#include +#include + +/* Address map */ +#define RBTX4939_IOC_REG_ADDR (IO_BASE + TXX9_CE(1) + 0x00000000) +#define RBTX4939_BOARD_REV_ADDR (IO_BASE + TXX9_CE(1) + 0x00000000) +#define RBTX4939_IOC_REV_ADDR (IO_BASE + TXX9_CE(1) + 0x00000002) +#define RBTX4939_CONFIG1_ADDR (IO_BASE + TXX9_CE(1) + 0x00000004) +#define RBTX4939_CONFIG2_ADDR (IO_BASE + TXX9_CE(1) + 0x00000006) +#define RBTX4939_CONFIG3_ADDR (IO_BASE + TXX9_CE(1) + 0x00000008) +#define RBTX4939_CONFIG4_ADDR (IO_BASE + TXX9_CE(1) + 0x0000000a) +#define RBTX4939_USTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00001000) +#define RBTX4939_UDIPSW_ADDR (IO_BASE + TXX9_CE(1) + 0x00001002) +#define RBTX4939_BDIPSW_ADDR (IO_BASE + TXX9_CE(1) + 0x00001004) +#define RBTX4939_IEN_ADDR (IO_BASE + TXX9_CE(1) + 0x00002000) +#define RBTX4939_IPOL_ADDR (IO_BASE + TXX9_CE(1) + 0x00002002) +#define RBTX4939_IFAC1_ADDR (IO_BASE + TXX9_CE(1) + 0x00002004) +#define RBTX4939_IFAC2_ADDR (IO_BASE + TXX9_CE(1) + 0x00002006) +#define RBTX4939_SOFTINT_ADDR (IO_BASE + TXX9_CE(1) + 0x00003000) +#define RBTX4939_ISASTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00004000) +#define RBTX4939_PCISTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00004002) +#define RBTX4939_ROME_ADDR (IO_BASE + TXX9_CE(1) + 0x00004004) +#define RBTX4939_SPICS_ADDR (IO_BASE + TXX9_CE(1) + 0x00004006) +#define RBTX4939_AUDI_ADDR (IO_BASE + TXX9_CE(1) + 0x00004008) +#define RBTX4939_ISAGPIO_ADDR (IO_BASE + TXX9_CE(1) + 0x0000400a) +#define RBTX4939_PE1_ADDR (IO_BASE + TXX9_CE(1) + 0x00005000) +#define RBTX4939_PE2_ADDR (IO_BASE + TXX9_CE(1) + 0x00005002) +#define RBTX4939_PE3_ADDR (IO_BASE + TXX9_CE(1) + 0x00005004) +#define RBTX4939_VP_ADDR (IO_BASE + TXX9_CE(1) + 0x00005006) +#define RBTX4939_VPRESET_ADDR (IO_BASE + TXX9_CE(1) + 0x00005008) +#define RBTX4939_VPSOUT_ADDR (IO_BASE + TXX9_CE(1) + 0x0000500a) +#define RBTX4939_VPSIN_ADDR (IO_BASE + TXX9_CE(1) + 0x0000500c) +#define RBTX4939_7SEG_ADDR(s, ch) \ + (IO_BASE + TXX9_CE(1) + 0x00006000 + (s) * 16 + ((ch) & 3) * 2) +#define RBTX4939_SOFTRESET_ADDR (IO_BASE + TXX9_CE(1) + 0x00007000) +#define RBTX4939_RESETEN_ADDR (IO_BASE + TXX9_CE(1) + 0x00007002) +#define RBTX4939_RESETSTAT_ADDR (IO_BASE + TXX9_CE(1) + 0x00007004) +#define RBTX4939_ETHER_BASE (IO_BASE + TXX9_CE(1) + 0x00020000) + +/* Ethernet port address */ +#define RBTX4939_ETHER_ADDR (RBTX4939_ETHER_BASE + 0x300) + +/* bits for IEN/IPOL/IFAC */ +#define RBTX4938_INTB_ISA0 0 +#define RBTX4938_INTB_ISA11 1 +#define RBTX4938_INTB_ISA12 2 +#define RBTX4938_INTB_ISA15 3 +#define RBTX4938_INTB_I2S 4 +#define RBTX4938_INTB_SW 5 +#define RBTX4938_INTF_ISA0 (1 << RBTX4938_INTB_ISA0) +#define RBTX4938_INTF_ISA11 (1 << RBTX4938_INTB_ISA11) +#define RBTX4938_INTF_ISA12 (1 << RBTX4938_INTB_ISA12) +#define RBTX4938_INTF_ISA15 (1 << RBTX4938_INTB_ISA15) +#define RBTX4938_INTF_I2S (1 << RBTX4938_INTB_I2S) +#define RBTX4938_INTF_SW (1 << RBTX4938_INTB_SW) + +/* bits for PE1,PE2,PE3 */ +#define RBTX4939_PE1_ATA(ch) (0x01 << (ch)) +#define RBTX4939_PE1_RMII(ch) (0x04 << (ch)) +#define RBTX4939_PE2_SIO0 0x01 +#define RBTX4939_PE2_SIO2 0x02 +#define RBTX4939_PE2_SIO3 0x04 +#define RBTX4939_PE2_CIR 0x08 +#define RBTX4939_PE2_SPI 0x10 +#define RBTX4939_PE2_GPIO 0x20 +#define RBTX4939_PE3_VP 0x01 +#define RBTX4939_PE3_VP_P 0x02 +#define RBTX4939_PE3_VP_S 0x04 + +#define rbtx4939_board_rev_addr ((u8 __iomem *)RBTX4939_BOARD_REV_ADDR) +#define rbtx4939_ioc_rev_addr ((u8 __iomem *)RBTX4939_IOC_REV_ADDR) +#define rbtx4939_config1_addr ((u8 __iomem *)RBTX4939_CONFIG1_ADDR) +#define rbtx4939_config2_addr ((u8 __iomem *)RBTX4939_CONFIG2_ADDR) +#define rbtx4939_config3_addr ((u8 __iomem *)RBTX4939_CONFIG3_ADDR) +#define rbtx4939_config4_addr ((u8 __iomem *)RBTX4939_CONFIG4_ADDR) +#define rbtx4939_ustat_addr ((u8 __iomem *)RBTX4939_USTAT_ADDR) +#define rbtx4939_udipsw_addr ((u8 __iomem *)RBTX4939_UDIPSW_ADDR) +#define rbtx4939_bdipsw_addr ((u8 __iomem *)RBTX4939_BDIPSW_ADDR) +#define rbtx4939_ien_addr ((u8 __iomem *)RBTX4939_IEN_ADDR) +#define rbtx4939_ipol_addr ((u8 __iomem *)RBTX4939_IPOL_ADDR) +#define rbtx4939_ifac1_addr ((u8 __iomem *)RBTX4939_IFAC1_ADDR) +#define rbtx4939_ifac2_addr ((u8 __iomem *)RBTX4939_IFAC2_ADDR) +#define rbtx4939_softint_addr ((u8 __iomem *)RBTX4939_SOFTINT_ADDR) +#define rbtx4939_isastat_addr ((u8 __iomem *)RBTX4939_ISASTAT_ADDR) +#define rbtx4939_pcistat_addr ((u8 __iomem *)RBTX4939_PCISTAT_ADDR) +#define rbtx4939_rome_addr ((u8 __iomem *)RBTX4939_ROME_ADDR) +#define rbtx4939_spics_addr ((u8 __iomem *)RBTX4939_SPICS_ADDR) +#define rbtx4939_audi_addr ((u8 __iomem *)RBTX4939_AUDI_ADDR) +#define rbtx4939_isagpio_addr ((u8 __iomem *)RBTX4939_ISAGPIO_ADDR) +#define rbtx4939_pe1_addr ((u8 __iomem *)RBTX4939_PE1_ADDR) +#define rbtx4939_pe2_addr ((u8 __iomem *)RBTX4939_PE2_ADDR) +#define rbtx4939_pe3_addr ((u8 __iomem *)RBTX4939_PE3_ADDR) +#define rbtx4939_vp_addr ((u8 __iomem *)RBTX4939_VP_ADDR) +#define rbtx4939_vpreset_addr ((u8 __iomem *)RBTX4939_VPRESET_ADDR) +#define rbtx4939_vpsout_addr ((u8 __iomem *)RBTX4939_VPSOUT_ADDR) +#define rbtx4939_vpsin_addr ((u8 __iomem *)RBTX4939_VPSIN_ADDR) +#define rbtx4939_7seg_addr(s, ch) \ + ((u8 __iomem *)RBTX4939_7SEG_ADDR(s, ch)) +#define rbtx4939_softreset_addr ((u8 __iomem *)RBTX4939_SOFTRESET_ADDR) +#define rbtx4939_reseten_addr ((u8 __iomem *)RBTX4939_RESETEN_ADDR) +#define rbtx4939_resetstat_addr ((u8 __iomem *)RBTX4939_RESETSTAT_ADDR) + +/* + * IRQ mappings + */ +#define RBTX4939_NR_IRQ_IOC 8 + +#define RBTX4939_IRQ_IOC (TXX9_IRQ_BASE + TX4939_NUM_IR) +#define RBTX4939_IRQ_END (RBTX4939_IRQ_IOC + RBTX4939_NR_IRQ_IOC) + +/* IOC (ISA, etc) */ +#define RBTX4939_IRQ_IOCINT (TXX9_IRQ_BASE + TX4939_IR_INT(0)) +/* Onboard 10M Ether */ +#define RBTX4939_IRQ_ETHER (TXX9_IRQ_BASE + TX4939_IR_INT(1)) + +void rbtx4939_prom_init(void); +void rbtx4939_irq_setup(void); + +struct mtd_partition; +struct map_info; +struct rbtx4939_flash_data { + unsigned int width; + unsigned int nr_parts; + struct mtd_partition *parts; + void (*map_init)(struct map_info *map); +}; + +#endif /* __ASM_TXX9_RBTX4939_H */ diff --git a/arch/mips/include/asm/txx9/smsc_fdc37m81x.h b/arch/mips/include/asm/txx9/smsc_fdc37m81x.h new file mode 100644 index 000000000..926d08f18 --- /dev/null +++ b/arch/mips/include/asm/txx9/smsc_fdc37m81x.h @@ -0,0 +1,68 @@ +/* + * Interface for smsc fdc48m81x Super IO chip + * + * Author: MontaVista Software, Inc. source@mvista.com + * + * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Copyright (C) 2004 MontaVista Software Inc. + * Manish Lachwani, mlachwani@mvista.com + */ + +#ifndef _SMSC_FDC37M81X_H_ +#define _SMSC_FDC37M81X_H_ + +/* Common Registers */ +#define SMSC_FDC37M81X_CONFIG_INDEX 0x00 +#define SMSC_FDC37M81X_CONFIG_DATA 0x01 +#define SMSC_FDC37M81X_CONF 0x02 +#define SMSC_FDC37M81X_INDEX 0x03 +#define SMSC_FDC37M81X_DNUM 0x07 +#define SMSC_FDC37M81X_DID 0x20 +#define SMSC_FDC37M81X_DREV 0x21 +#define SMSC_FDC37M81X_PCNT 0x22 +#define SMSC_FDC37M81X_PMGT 0x23 +#define SMSC_FDC37M81X_OSC 0x24 +#define SMSC_FDC37M81X_CONFPA0 0x26 +#define SMSC_FDC37M81X_CONFPA1 0x27 +#define SMSC_FDC37M81X_TEST4 0x2B +#define SMSC_FDC37M81X_TEST5 0x2C +#define SMSC_FDC37M81X_TEST1 0x2D +#define SMSC_FDC37M81X_TEST2 0x2E +#define SMSC_FDC37M81X_TEST3 0x2F + +/* Logical device numbers */ +#define SMSC_FDC37M81X_FDD 0x00 +#define SMSC_FDC37M81X_PARALLEL 0x03 +#define SMSC_FDC37M81X_SERIAL1 0x04 +#define SMSC_FDC37M81X_SERIAL2 0x05 +#define SMSC_FDC37M81X_KBD 0x07 +#define SMSC_FDC37M81X_AUXIO 0x08 +#define SMSC_FDC37M81X_NONE 0xff + +/* Logical device Config Registers */ +#define SMSC_FDC37M81X_ACTIVE 0x30 +#define SMSC_FDC37M81X_BASEADDR0 0x60 +#define SMSC_FDC37M81X_BASEADDR1 0x61 +#define SMSC_FDC37M81X_INT 0x70 +#define SMSC_FDC37M81X_INT2 0x72 +#define SMSC_FDC37M81X_LDCR_F0 0xF0 + +/* Chip Config Values */ +#define SMSC_FDC37M81X_CONFIG_ENTER 0x55 +#define SMSC_FDC37M81X_CONFIG_EXIT 0xaa +#define SMSC_FDC37M81X_CHIP_ID 0x4d + +unsigned long smsc_fdc37m81x_init(unsigned long port); + +void smsc_fdc37m81x_config_beg(void); + +void smsc_fdc37m81x_config_end(void); + +u8 smsc_fdc37m81x_config_get(u8 reg); +void smsc_fdc37m81x_config_set(u8 reg, u8 val); + +#endif diff --git a/arch/mips/include/asm/txx9/spi.h b/arch/mips/include/asm/txx9/spi.h new file mode 100644 index 000000000..0d727f354 --- /dev/null +++ b/arch/mips/include/asm/txx9/spi.h @@ -0,0 +1,34 @@ +/* + * Definitions for TX4937/TX4938 SPI + * + * Copyright (C) 2000-2001 Toshiba Corporation + * + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) + */ +#ifndef __ASM_TXX9_SPI_H +#define __ASM_TXX9_SPI_H + +#include + +#ifdef CONFIG_SPI +int spi_eeprom_register(int busid, int chipid, int size); +int spi_eeprom_read(int busid, int chipid, + int address, unsigned char *buf, int len); +#else +static inline int spi_eeprom_register(int busid, int chipid, int size) +{ + return -ENODEV; +} +static inline int spi_eeprom_read(int busid, int chipid, + int address, unsigned char *buf, int len) +{ + return -ENODEV; +} +#endif + +#endif /* __ASM_TXX9_SPI_H */ diff --git a/arch/mips/include/asm/txx9/tx3927.h b/arch/mips/include/asm/txx9/tx3927.h new file mode 100644 index 000000000..149fab4f8 --- /dev/null +++ b/arch/mips/include/asm/txx9/tx3927.h @@ -0,0 +1,341 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Toshiba Corporation + */ +#ifndef __ASM_TXX9_TX3927_H +#define __ASM_TXX9_TX3927_H + +#define TX3927_REG_BASE 0xfffe0000UL +#define TX3927_REG_SIZE 0x00010000 +#define TX3927_SDRAMC_REG (TX3927_REG_BASE + 0x8000) +#define TX3927_ROMC_REG (TX3927_REG_BASE + 0x9000) +#define TX3927_DMA_REG (TX3927_REG_BASE + 0xb000) +#define TX3927_IRC_REG (TX3927_REG_BASE + 0xc000) +#define TX3927_PCIC_REG (TX3927_REG_BASE + 0xd000) +#define TX3927_CCFG_REG (TX3927_REG_BASE + 0xe000) +#define TX3927_NR_TMR 3 +#define TX3927_TMR_REG(ch) (TX3927_REG_BASE + 0xf000 + (ch) * 0x100) +#define TX3927_NR_SIO 2 +#define TX3927_SIO_REG(ch) (TX3927_REG_BASE + 0xf300 + (ch) * 0x100) +#define TX3927_PIO_REG (TX3927_REG_BASE + 0xf500) + +struct tx3927_sdramc_reg { + volatile unsigned long cr[8]; + volatile unsigned long tr[3]; + volatile unsigned long cmd; + volatile unsigned long smrs[2]; +}; + +struct tx3927_romc_reg { + volatile unsigned long cr[8]; +}; + +struct tx3927_dma_reg { + struct tx3927_dma_ch_reg { + volatile unsigned long cha; + volatile unsigned long sar; + volatile unsigned long dar; + volatile unsigned long cntr; + volatile unsigned long sair; + volatile unsigned long dair; + volatile unsigned long ccr; + volatile unsigned long csr; + } ch[4]; + volatile unsigned long dbr[8]; + volatile unsigned long tdhr; + volatile unsigned long mcr; + volatile unsigned long unused0; +}; + +#include + +#ifdef __BIG_ENDIAN +#define endian_def_s2(e1, e2) \ + volatile unsigned short e1, e2 +#define endian_def_sb2(e1, e2, e3) \ + volatile unsigned short e1;volatile unsigned char e2, e3 +#define endian_def_b2s(e1, e2, e3) \ + volatile unsigned char e1, e2;volatile unsigned short e3 +#define endian_def_b4(e1, e2, e3, e4) \ + volatile unsigned char e1, e2, e3, e4 +#else +#define endian_def_s2(e1, e2) \ + volatile unsigned short e2, e1 +#define endian_def_sb2(e1, e2, e3) \ + volatile unsigned char e3, e2;volatile unsigned short e1 +#define endian_def_b2s(e1, e2, e3) \ + volatile unsigned short e3;volatile unsigned char e2, e1 +#define endian_def_b4(e1, e2, e3, e4) \ + volatile unsigned char e4, e3, e2, e1 +#endif + +struct tx3927_pcic_reg { + endian_def_s2(did, vid); + endian_def_s2(pcistat, pcicmd); + endian_def_b4(cc, scc, rpli, rid); + endian_def_b4(unused0, ht, mlt, cls); + volatile unsigned long ioba; /* +10 */ + volatile unsigned long mba; + volatile unsigned long unused1[5]; + endian_def_s2(svid, ssvid); + volatile unsigned long unused2; /* +30 */ + endian_def_sb2(unused3, unused4, capptr); + volatile unsigned long unused5; + endian_def_b4(ml, mg, ip, il); + volatile unsigned long unused6; /* +40 */ + volatile unsigned long istat; + volatile unsigned long iim; + volatile unsigned long rrt; + volatile unsigned long unused7[3]; /* +50 */ + volatile unsigned long ipbmma; + volatile unsigned long ipbioma; /* +60 */ + volatile unsigned long ilbmma; + volatile unsigned long ilbioma; + volatile unsigned long unused8[9]; + volatile unsigned long tc; /* +90 */ + volatile unsigned long tstat; + volatile unsigned long tim; + volatile unsigned long tccmd; + volatile unsigned long pcirrt; /* +a0 */ + volatile unsigned long pcirrt_cmd; + volatile unsigned long pcirrdt; + volatile unsigned long unused9[3]; + volatile unsigned long tlboap; + volatile unsigned long tlbiap; + volatile unsigned long tlbmma; /* +c0 */ + volatile unsigned long tlbioma; + volatile unsigned long sc_msg; + volatile unsigned long sc_be; + volatile unsigned long tbl; /* +d0 */ + volatile unsigned long unused10[3]; + volatile unsigned long pwmng; /* +e0 */ + volatile unsigned long pwmngs; + volatile unsigned long unused11[6]; + volatile unsigned long req_trace; /* +100 */ + volatile unsigned long pbapmc; + volatile unsigned long pbapms; + volatile unsigned long pbapmim; + volatile unsigned long bm; /* +110 */ + volatile unsigned long cpcibrs; + volatile unsigned long cpcibgs; + volatile unsigned long pbacs; + volatile unsigned long iobas; /* +120 */ + volatile unsigned long mbas; + volatile unsigned long lbc; + volatile unsigned long lbstat; + volatile unsigned long lbim; /* +130 */ + volatile unsigned long pcistatim; + volatile unsigned long ica; + volatile unsigned long icd; + volatile unsigned long iiadp; /* +140 */ + volatile unsigned long iscdp; + volatile unsigned long mmas; + volatile unsigned long iomas; + volatile unsigned long ipciaddr; /* +150 */ + volatile unsigned long ipcidata; + volatile unsigned long ipcibe; +}; + +struct tx3927_ccfg_reg { + volatile unsigned long ccfg; + volatile unsigned long crir; + volatile unsigned long pcfg; + volatile unsigned long tear; + volatile unsigned long pdcr; +}; + +/* + * SDRAMC + */ + +/* + * ROMC + */ + +/* + * DMA + */ +/* bits for MCR */ +#define TX3927_DMA_MCR_EIS(ch) (0x10000000<<(ch)) +#define TX3927_DMA_MCR_DIS(ch) (0x01000000<<(ch)) +#define TX3927_DMA_MCR_RSFIF 0x00000080 +#define TX3927_DMA_MCR_FIFUM(ch) (0x00000008<<(ch)) +#define TX3927_DMA_MCR_LE 0x00000004 +#define TX3927_DMA_MCR_RPRT 0x00000002 +#define TX3927_DMA_MCR_MSTEN 0x00000001 + +/* bits for CCRn */ +#define TX3927_DMA_CCR_DBINH 0x04000000 +#define TX3927_DMA_CCR_SBINH 0x02000000 +#define TX3927_DMA_CCR_CHRST 0x01000000 +#define TX3927_DMA_CCR_RVBYTE 0x00800000 +#define TX3927_DMA_CCR_ACKPOL 0x00400000 +#define TX3927_DMA_CCR_REQPL 0x00200000 +#define TX3927_DMA_CCR_EGREQ 0x00100000 +#define TX3927_DMA_CCR_CHDN 0x00080000 +#define TX3927_DMA_CCR_DNCTL 0x00060000 +#define TX3927_DMA_CCR_EXTRQ 0x00010000 +#define TX3927_DMA_CCR_INTRQD 0x0000e000 +#define TX3927_DMA_CCR_INTENE 0x00001000 +#define TX3927_DMA_CCR_INTENC 0x00000800 +#define TX3927_DMA_CCR_INTENT 0x00000400 +#define TX3927_DMA_CCR_CHNEN 0x00000200 +#define TX3927_DMA_CCR_XFACT 0x00000100 +#define TX3927_DMA_CCR_SNOP 0x00000080 +#define TX3927_DMA_CCR_DSTINC 0x00000040 +#define TX3927_DMA_CCR_SRCINC 0x00000020 +#define TX3927_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c) +#define TX3927_DMA_CCR_XFSZ_1W TX3927_DMA_CCR_XFSZ(2) +#define TX3927_DMA_CCR_XFSZ_4W TX3927_DMA_CCR_XFSZ(4) +#define TX3927_DMA_CCR_XFSZ_8W TX3927_DMA_CCR_XFSZ(5) +#define TX3927_DMA_CCR_XFSZ_16W TX3927_DMA_CCR_XFSZ(6) +#define TX3927_DMA_CCR_XFSZ_32W TX3927_DMA_CCR_XFSZ(7) +#define TX3927_DMA_CCR_MEMIO 0x00000002 +#define TX3927_DMA_CCR_ONEAD 0x00000001 + +/* bits for CSRn */ +#define TX3927_DMA_CSR_CHNACT 0x00000100 +#define TX3927_DMA_CSR_ABCHC 0x00000080 +#define TX3927_DMA_CSR_NCHNC 0x00000040 +#define TX3927_DMA_CSR_NTRNFC 0x00000020 +#define TX3927_DMA_CSR_EXTDN 0x00000010 +#define TX3927_DMA_CSR_CFERR 0x00000008 +#define TX3927_DMA_CSR_CHERR 0x00000004 +#define TX3927_DMA_CSR_DESERR 0x00000002 +#define TX3927_DMA_CSR_SORERR 0x00000001 + +/* + * IRC + */ +#define TX3927_IR_INT0 0 +#define TX3927_IR_INT1 1 +#define TX3927_IR_INT2 2 +#define TX3927_IR_INT3 3 +#define TX3927_IR_INT4 4 +#define TX3927_IR_INT5 5 +#define TX3927_IR_SIO0 6 +#define TX3927_IR_SIO1 7 +#define TX3927_IR_SIO(ch) (6 + (ch)) +#define TX3927_IR_DMA 8 +#define TX3927_IR_PIO 9 +#define TX3927_IR_PCI 10 +#define TX3927_IR_TMR(ch) (13 + (ch)) +#define TX3927_NUM_IR 16 + +/* + * PCIC + */ +/* bits for PCICMD */ +/* see PCI_COMMAND_XXX in linux/pci.h */ + +/* bits for PCISTAT */ +/* see PCI_STATUS_XXX in linux/pci.h */ +#define PCI_STATUS_NEW_CAP 0x0010 + +/* bits for ISTAT/IIM */ +#define TX3927_PCIC_IIM_ALL 0x00001600 + +/* bits for TC */ +#define TX3927_PCIC_TC_OF16E 0x00000020 +#define TX3927_PCIC_TC_IF8E 0x00000010 +#define TX3927_PCIC_TC_OF8E 0x00000008 + +/* bits for TSTAT/TIM */ +#define TX3927_PCIC_TIM_ALL 0x0003ffff + +/* bits for IOBA/MBA */ +/* see PCI_BASE_ADDRESS_XXX in linux/pci.h */ + +/* bits for PBAPMC */ +#define TX3927_PCIC_PBAPMC_RPBA 0x00000004 +#define TX3927_PCIC_PBAPMC_PBAEN 0x00000002 +#define TX3927_PCIC_PBAPMC_BMCEN 0x00000001 + +/* bits for LBSTAT/LBIM */ +#define TX3927_PCIC_LBIM_ALL 0x0000003e + +/* bits for PCISTATIM (see also PCI_STATUS_XXX in linux/pci.h */ +#define TX3927_PCIC_PCISTATIM_ALL 0x0000f900 + +/* bits for LBC */ +#define TX3927_PCIC_LBC_IBSE 0x00004000 +#define TX3927_PCIC_LBC_TIBSE 0x00002000 +#define TX3927_PCIC_LBC_TMFBSE 0x00001000 +#define TX3927_PCIC_LBC_HRST 0x00000800 +#define TX3927_PCIC_LBC_SRST 0x00000400 +#define TX3927_PCIC_LBC_EPCAD 0x00000200 +#define TX3927_PCIC_LBC_MSDSE 0x00000100 +#define TX3927_PCIC_LBC_CRR 0x00000080 +#define TX3927_PCIC_LBC_ILMDE 0x00000040 +#define TX3927_PCIC_LBC_ILIDE 0x00000020 + +#define TX3927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) +#define TX3927_PCIC_MAX_DEVNU TX3927_PCIC_IDSEL_AD_TO_SLOT(32) + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX3927_CCFG_TLBOFF 0x00020000 +#define TX3927_CCFG_BEOW 0x00010000 +#define TX3927_CCFG_WR 0x00008000 +#define TX3927_CCFG_TOE 0x00004000 +#define TX3927_CCFG_PCIXARB 0x00002000 +#define TX3927_CCFG_PCI3 0x00001000 +#define TX3927_CCFG_PSNP 0x00000800 +#define TX3927_CCFG_PPRI 0x00000400 +#define TX3927_CCFG_PLLM 0x00000030 +#define TX3927_CCFG_ENDIAN 0x00000004 +#define TX3927_CCFG_HALT 0x00000002 +#define TX3927_CCFG_ACEHOLD 0x00000001 + +/* PCFG : Pin Configuration */ +#define TX3927_PCFG_SYSCLKEN 0x08000000 +#define TX3927_PCFG_SDRCLKEN_ALL 0x07c00000 +#define TX3927_PCFG_SDRCLKEN(ch) (0x00400000<<(ch)) +#define TX3927_PCFG_PCICLKEN_ALL 0x003c0000 +#define TX3927_PCFG_PCICLKEN(ch) (0x00040000<<(ch)) +#define TX3927_PCFG_SELALL 0x0003ffff +#define TX3927_PCFG_SELCS 0x00020000 +#define TX3927_PCFG_SELDSF 0x00010000 +#define TX3927_PCFG_SELSIOC_ALL 0x0000c000 +#define TX3927_PCFG_SELSIOC(ch) (0x00004000<<(ch)) +#define TX3927_PCFG_SELSIO_ALL 0x00003000 +#define TX3927_PCFG_SELSIO(ch) (0x00001000<<(ch)) +#define TX3927_PCFG_SELTMR_ALL 0x00000e00 +#define TX3927_PCFG_SELTMR(ch) (0x00000200<<(ch)) +#define TX3927_PCFG_SELDONE 0x00000100 +#define TX3927_PCFG_INTDMA_ALL 0x000000f0 +#define TX3927_PCFG_INTDMA(ch) (0x00000010<<(ch)) +#define TX3927_PCFG_SELDMA_ALL 0x0000000f +#define TX3927_PCFG_SELDMA(ch) (0x00000001<<(ch)) + +#define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG) +#define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG) +#define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) +#define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG) +#define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) +#define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) +#define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG) + +#define TX3927_REV_PCODE() (tx3927_ccfgptr->crir >> 16) +#define TX3927_ROMC_BA(ch) (tx3927_romcptr->cr[(ch)] & 0xfff00000) +#define TX3927_ROMC_SIZE(ch) \ + (0x00100000 << ((tx3927_romcptr->cr[(ch)] >> 8) & 0xf)) +#define TX3927_ROMC_WIDTH(ch) (32 >> ((tx3927_romcptr->cr[(ch)] >> 7) & 0x1)) + +void tx3927_wdt_init(void); +void tx3927_setup(void); +void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr); +void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask); +struct pci_controller; +void tx3927_pcic_setup(struct pci_controller *channel, + unsigned long sdram_size, int extarb); +void tx3927_setup_pcierr_irq(void); +void tx3927_irq_init(void); +void tx3927_mtd_init(int ch); + +#endif /* __ASM_TXX9_TX3927_H */ diff --git a/arch/mips/include/asm/txx9/tx4927.h b/arch/mips/include/asm/txx9/tx4927.h new file mode 100644 index 000000000..284eea752 --- /dev/null +++ b/arch/mips/include/asm/txx9/tx4927.h @@ -0,0 +1,273 @@ +/* + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2001-2006 MontaVista Software Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ASM_TXX9_TX4927_H +#define __ASM_TXX9_TX4927_H + +#include +#include +#include +#include + +#ifdef CONFIG_64BIT +#define TX4927_REG_BASE 0xffffffffff1f0000UL +#else +#define TX4927_REG_BASE 0xff1f0000UL +#endif +#define TX4927_REG_SIZE 0x00010000 + +#define TX4927_SDRAMC_REG (TX4927_REG_BASE + 0x8000) +#define TX4927_EBUSC_REG (TX4927_REG_BASE + 0x9000) +#define TX4927_DMA_REG (TX4927_REG_BASE + 0xb000) +#define TX4927_PCIC_REG (TX4927_REG_BASE + 0xd000) +#define TX4927_CCFG_REG (TX4927_REG_BASE + 0xe000) +#define TX4927_IRC_REG (TX4927_REG_BASE + 0xf600) +#define TX4927_NR_TMR 3 +#define TX4927_TMR_REG(ch) (TX4927_REG_BASE + 0xf000 + (ch) * 0x100) +#define TX4927_NR_SIO 2 +#define TX4927_SIO_REG(ch) (TX4927_REG_BASE + 0xf300 + (ch) * 0x100) +#define TX4927_PIO_REG (TX4927_REG_BASE + 0xf500) +#define TX4927_ACLC_REG (TX4927_REG_BASE + 0xf700) + +#define TX4927_IR_ECCERR 0 +#define TX4927_IR_WTOERR 1 +#define TX4927_NUM_IR_INT 6 +#define TX4927_IR_INT(n) (2 + (n)) +#define TX4927_NUM_IR_SIO 2 +#define TX4927_IR_SIO(n) (8 + (n)) +#define TX4927_NUM_IR_DMA 4 +#define TX4927_IR_DMA(n) (10 + (n)) +#define TX4927_IR_PIO 14 +#define TX4927_IR_PDMAC 15 +#define TX4927_IR_PCIC 16 +#define TX4927_NUM_IR_TMR 3 +#define TX4927_IR_TMR(n) (17 + (n)) +#define TX4927_IR_PCIERR 22 +#define TX4927_IR_PCIPME 23 +#define TX4927_IR_ACLC 24 +#define TX4927_IR_ACLCPME 25 +#define TX4927_NUM_IR 32 + +#define TX4927_IRC_INT 2 /* IP[2] in Status register */ + +#define TX4927_NUM_PIO 16 + +struct tx4927_sdramc_reg { + u64 cr[4]; + u64 unused0[4]; + u64 tr; + u64 unused1[2]; + u64 cmd; +}; + +struct tx4927_ebusc_reg { + u64 cr[8]; +}; + +struct tx4927_ccfg_reg { + u64 ccfg; + u64 crir; + u64 pcfg; + u64 toea; + u64 clkctr; + u64 unused0; + u64 garbc; + u64 unused1; + u64 unused2; + u64 ramp; +}; + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX4927_CCFG_WDRST 0x0000020000000000ULL +#define TX4927_CCFG_WDREXEN 0x0000010000000000ULL +#define TX4927_CCFG_BCFG_MASK 0x000000ff00000000ULL +#define TX4927_CCFG_TINTDIS 0x01000000 +#define TX4927_CCFG_PCI66 0x00800000 +#define TX4927_CCFG_PCIMODE 0x00400000 +#define TX4927_CCFG_DIVMODE_MASK 0x000e0000 +#define TX4927_CCFG_DIVMODE_8 (0x0 << 17) +#define TX4927_CCFG_DIVMODE_12 (0x1 << 17) +#define TX4927_CCFG_DIVMODE_16 (0x2 << 17) +#define TX4927_CCFG_DIVMODE_10 (0x3 << 17) +#define TX4927_CCFG_DIVMODE_2 (0x4 << 17) +#define TX4927_CCFG_DIVMODE_3 (0x5 << 17) +#define TX4927_CCFG_DIVMODE_4 (0x6 << 17) +#define TX4927_CCFG_DIVMODE_2_5 (0x7 << 17) +#define TX4927_CCFG_BEOW 0x00010000 +#define TX4927_CCFG_WR 0x00008000 +#define TX4927_CCFG_TOE 0x00004000 +#define TX4927_CCFG_PCIARB 0x00002000 +#define TX4927_CCFG_PCIDIVMODE_MASK 0x00001800 +#define TX4927_CCFG_PCIDIVMODE_2_5 0x00000000 +#define TX4927_CCFG_PCIDIVMODE_3 0x00000800 +#define TX4927_CCFG_PCIDIVMODE_5 0x00001000 +#define TX4927_CCFG_PCIDIVMODE_6 0x00001800 +#define TX4927_CCFG_SYSSP_MASK 0x000000c0 +#define TX4927_CCFG_ENDIAN 0x00000004 +#define TX4927_CCFG_HALT 0x00000002 +#define TX4927_CCFG_ACEHOLD 0x00000001 +#define TX4927_CCFG_W1CBITS (TX4927_CCFG_WDRST | TX4927_CCFG_BEOW) + +/* PCFG : Pin Configuration */ +#define TX4927_PCFG_SDCLKDLY_MASK 0x30000000 +#define TX4927_PCFG_SDCLKDLY(d) ((d)<<28) +#define TX4927_PCFG_SYSCLKEN 0x08000000 +#define TX4927_PCFG_SDCLKEN_ALL 0x07800000 +#define TX4927_PCFG_SDCLKEN(ch) (0x00800000<<(ch)) +#define TX4927_PCFG_PCICLKEN_ALL 0x003f0000 +#define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) +#define TX4927_PCFG_SEL2 0x00000200 +#define TX4927_PCFG_SEL1 0x00000100 +#define TX4927_PCFG_DMASEL_ALL 0x000000ff +#define TX4927_PCFG_DMASEL0_MASK 0x00000003 +#define TX4927_PCFG_DMASEL1_MASK 0x0000000c +#define TX4927_PCFG_DMASEL2_MASK 0x00000030 +#define TX4927_PCFG_DMASEL3_MASK 0x000000c0 +#define TX4927_PCFG_DMASEL0_DRQ0 0x00000000 +#define TX4927_PCFG_DMASEL0_SIO1 0x00000001 +#define TX4927_PCFG_DMASEL0_ACL0 0x00000002 +#define TX4927_PCFG_DMASEL0_ACL2 0x00000003 +#define TX4927_PCFG_DMASEL1_DRQ1 0x00000000 +#define TX4927_PCFG_DMASEL1_SIO1 0x00000004 +#define TX4927_PCFG_DMASEL1_ACL1 0x00000008 +#define TX4927_PCFG_DMASEL1_ACL3 0x0000000c +#define TX4927_PCFG_DMASEL2_DRQ2 0x00000000 /* SEL2=0 */ +#define TX4927_PCFG_DMASEL2_SIO0 0x00000010 /* SEL2=0 */ +#define TX4927_PCFG_DMASEL2_ACL1 0x00000000 /* SEL2=1 */ +#define TX4927_PCFG_DMASEL2_ACL2 0x00000020 /* SEL2=1 */ +#define TX4927_PCFG_DMASEL2_ACL0 0x00000030 /* SEL2=1 */ +#define TX4927_PCFG_DMASEL3_DRQ3 0x00000000 +#define TX4927_PCFG_DMASEL3_SIO0 0x00000040 +#define TX4927_PCFG_DMASEL3_ACL3 0x00000080 +#define TX4927_PCFG_DMASEL3_ACL1 0x000000c0 + +/* CLKCTR : Clock Control */ +#define TX4927_CLKCTR_ACLCKD 0x02000000 +#define TX4927_CLKCTR_PIOCKD 0x01000000 +#define TX4927_CLKCTR_DMACKD 0x00800000 +#define TX4927_CLKCTR_PCICKD 0x00400000 +#define TX4927_CLKCTR_TM0CKD 0x00100000 +#define TX4927_CLKCTR_TM1CKD 0x00080000 +#define TX4927_CLKCTR_TM2CKD 0x00040000 +#define TX4927_CLKCTR_SIO0CKD 0x00020000 +#define TX4927_CLKCTR_SIO1CKD 0x00010000 +#define TX4927_CLKCTR_ACLRST 0x00000200 +#define TX4927_CLKCTR_PIORST 0x00000100 +#define TX4927_CLKCTR_DMARST 0x00000080 +#define TX4927_CLKCTR_PCIRST 0x00000040 +#define TX4927_CLKCTR_TM0RST 0x00000010 +#define TX4927_CLKCTR_TM1RST 0x00000008 +#define TX4927_CLKCTR_TM2RST 0x00000004 +#define TX4927_CLKCTR_SIO0RST 0x00000002 +#define TX4927_CLKCTR_SIO1RST 0x00000001 + +#define tx4927_sdramcptr \ + ((struct tx4927_sdramc_reg __iomem *)TX4927_SDRAMC_REG) +#define tx4927_pcicptr \ + ((struct tx4927_pcic_reg __iomem *)TX4927_PCIC_REG) +#define tx4927_ccfgptr \ + ((struct tx4927_ccfg_reg __iomem *)TX4927_CCFG_REG) +#define tx4927_ebuscptr \ + ((struct tx4927_ebusc_reg __iomem *)TX4927_EBUSC_REG) +#define tx4927_pioptr ((struct txx9_pio_reg __iomem *)TX4927_PIO_REG) + +#define TX4927_REV_PCODE() \ + ((__u32)__raw_readq(&tx4927_ccfgptr->crir) >> 16) + +#define TX4927_SDRAMC_CR(ch) __raw_readq(&tx4927_sdramcptr->cr[(ch)]) +#define TX4927_SDRAMC_BA(ch) ((TX4927_SDRAMC_CR(ch) >> 49) << 21) +#define TX4927_SDRAMC_SIZE(ch) \ + ((((TX4927_SDRAMC_CR(ch) >> 33) & 0x7fff) + 1) << 21) + +#define TX4927_EBUSC_CR(ch) __raw_readq(&tx4927_ebuscptr->cr[(ch)]) +#define TX4927_EBUSC_BA(ch) ((TX4927_EBUSC_CR(ch) >> 48) << 20) +#define TX4927_EBUSC_SIZE(ch) \ + (0x00100000 << ((unsigned long)(TX4927_EBUSC_CR(ch) >> 8) & 0xf)) +#define TX4927_EBUSC_WIDTH(ch) \ + (64 >> ((__u32)(TX4927_EBUSC_CR(ch) >> 20) & 0x3)) + +/* utilities */ +static inline void txx9_clear64(__u64 __iomem *adr, __u64 bits) +{ +#ifdef CONFIG_32BIT + unsigned long flags; + local_irq_save(flags); +#endif + ____raw_writeq(____raw_readq(adr) & ~bits, adr); +#ifdef CONFIG_32BIT + local_irq_restore(flags); +#endif +} +static inline void txx9_set64(__u64 __iomem *adr, __u64 bits) +{ +#ifdef CONFIG_32BIT + unsigned long flags; + local_irq_save(flags); +#endif + ____raw_writeq(____raw_readq(adr) | bits, adr); +#ifdef CONFIG_32BIT + local_irq_restore(flags); +#endif +} + +/* These functions are not interrupt safe. */ +static inline void tx4927_ccfg_clear(__u64 bits) +{ + ____raw_writeq(____raw_readq(&tx4927_ccfgptr->ccfg) + & ~(TX4927_CCFG_W1CBITS | bits), + &tx4927_ccfgptr->ccfg); +} +static inline void tx4927_ccfg_set(__u64 bits) +{ + ____raw_writeq((____raw_readq(&tx4927_ccfgptr->ccfg) + & ~TX4927_CCFG_W1CBITS) | bits, + &tx4927_ccfgptr->ccfg); +} +static inline void tx4927_ccfg_change(__u64 change, __u64 new) +{ + ____raw_writeq((____raw_readq(&tx4927_ccfgptr->ccfg) + & ~(TX4927_CCFG_W1CBITS | change)) | + new, + &tx4927_ccfgptr->ccfg); +} + +unsigned int tx4927_get_mem_size(void); +void tx4927_wdt_init(void); +void tx4927_setup(void); +void tx4927_time_init(unsigned int tmrnr); +void tx4927_sio_init(unsigned int sclk, unsigned int cts_mask); +int tx4927_report_pciclk(void); +int tx4927_pciclk66_setup(void); +void tx4927_setup_pcierr_irq(void); +void tx4927_irq_init(void); +void tx4927_mtd_init(int ch); +void tx4927_dmac_init(int memcpy_chan); +void tx4927_aclc_init(unsigned int dma_chan_out, unsigned int dma_chan_in); + +#endif /* __ASM_TXX9_TX4927_H */ diff --git a/arch/mips/include/asm/txx9/tx4927pcic.h b/arch/mips/include/asm/txx9/tx4927pcic.h new file mode 100644 index 000000000..9eab2698c --- /dev/null +++ b/arch/mips/include/asm/txx9/tx4927pcic.h @@ -0,0 +1,203 @@ +/* + * include/asm-mips/txx9/tx4927pcic.h + * TX4927 PCI controller definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9_TX4927PCIC_H +#define __ASM_TXX9_TX4927PCIC_H + +#include +#include + +struct tx4927_pcic_reg { + u32 pciid; + u32 pcistatus; + u32 pciccrev; + u32 pcicfg1; + u32 p2gm0plbase; /* +10 */ + u32 p2gm0pubase; + u32 p2gm1plbase; + u32 p2gm1pubase; + u32 p2gm2pbase; /* +20 */ + u32 p2giopbase; + u32 unused0; + u32 pcisid; + u32 unused1; /* +30 */ + u32 pcicapptr; + u32 unused2; + u32 pcicfg2; + u32 g2ptocnt; /* +40 */ + u32 unused3[15]; + u32 g2pstatus; /* +80 */ + u32 g2pmask; + u32 pcisstatus; + u32 pcimask; + u32 p2gcfg; /* +90 */ + u32 p2gstatus; + u32 p2gmask; + u32 p2gccmd; + u32 unused4[24]; /* +a0 */ + u32 pbareqport; /* +100 */ + u32 pbacfg; + u32 pbastatus; + u32 pbamask; + u32 pbabm; /* +110 */ + u32 pbacreq; + u32 pbacgnt; + u32 pbacstate; + u64 g2pmgbase[3]; /* +120 */ + u64 g2piogbase; + u32 g2pmmask[3]; /* +140 */ + u32 g2piomask; + u64 g2pmpbase[3]; /* +150 */ + u64 g2piopbase; + u32 pciccfg; /* +170 */ + u32 pcicstatus; + u32 pcicmask; + u32 unused5; + u64 p2gmgbase[3]; /* +180 */ + u64 p2giogbase; + u32 g2pcfgadrs; /* +1a0 */ + u32 g2pcfgdata; + u32 unused6[8]; + u32 g2pintack; + u32 g2pspc; + u32 unused7[12]; /* +1d0 */ + u64 pdmca; /* +200 */ + u64 pdmga; + u64 pdmpa; + u64 pdmctr; + u64 pdmcfg; /* +220 */ + u64 pdmsts; +}; + +/* bits for PCICMD */ +/* see PCI_COMMAND_XXX in linux/pci_regs.h */ + +/* bits for PCISTAT */ +/* see PCI_STATUS_XXX in linux/pci_regs.h */ + +/* bits for IOBA/MBA */ +/* see PCI_BASE_ADDRESS_XXX in linux/pci_regs.h */ + +/* bits for G2PSTATUS/G2PMASK */ +#define TX4927_PCIC_G2PSTATUS_ALL 0x00000003 +#define TX4927_PCIC_G2PSTATUS_TTOE 0x00000002 +#define TX4927_PCIC_G2PSTATUS_RTOE 0x00000001 + +/* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci_regs.h */ +#define TX4927_PCIC_PCISTATUS_ALL 0x0000f900 + +/* bits for PBACFG */ +#define TX4927_PCIC_PBACFG_FIXPA 0x00000008 +#define TX4927_PCIC_PBACFG_RPBA 0x00000004 +#define TX4927_PCIC_PBACFG_PBAEN 0x00000002 +#define TX4927_PCIC_PBACFG_BMCEN 0x00000001 + +/* bits for PBASTATUS/PBAMASK */ +#define TX4927_PCIC_PBASTATUS_ALL 0x00000001 +#define TX4927_PCIC_PBASTATUS_BM 0x00000001 + +/* bits for G2PMnGBASE */ +#define TX4927_PCIC_G2PMnGBASE_BSDIS 0x0000002000000000ULL +#define TX4927_PCIC_G2PMnGBASE_ECHG 0x0000001000000000ULL + +/* bits for G2PIOGBASE */ +#define TX4927_PCIC_G2PIOGBASE_BSDIS 0x0000002000000000ULL +#define TX4927_PCIC_G2PIOGBASE_ECHG 0x0000001000000000ULL + +/* bits for PCICSTATUS/PCICMASK */ +#define TX4927_PCIC_PCICSTATUS_ALL 0x000007b8 +#define TX4927_PCIC_PCICSTATUS_PME 0x00000400 +#define TX4927_PCIC_PCICSTATUS_TLB 0x00000200 +#define TX4927_PCIC_PCICSTATUS_NIB 0x00000100 +#define TX4927_PCIC_PCICSTATUS_ZIB 0x00000080 +#define TX4927_PCIC_PCICSTATUS_PERR 0x00000020 +#define TX4927_PCIC_PCICSTATUS_SERR 0x00000010 +#define TX4927_PCIC_PCICSTATUS_GBE 0x00000008 +#define TX4927_PCIC_PCICSTATUS_IWB 0x00000002 +#define TX4927_PCIC_PCICSTATUS_E2PDONE 0x00000001 + +/* bits for PCICCFG */ +#define TX4927_PCIC_PCICCFG_GBWC_MASK 0x0fff0000 +#define TX4927_PCIC_PCICCFG_HRST 0x00000800 +#define TX4927_PCIC_PCICCFG_SRST 0x00000400 +#define TX4927_PCIC_PCICCFG_IRBER 0x00000200 +#define TX4927_PCIC_PCICCFG_G2PMEN(ch) (0x00000100>>(ch)) +#define TX4927_PCIC_PCICCFG_G2PM0EN 0x00000100 +#define TX4927_PCIC_PCICCFG_G2PM1EN 0x00000080 +#define TX4927_PCIC_PCICCFG_G2PM2EN 0x00000040 +#define TX4927_PCIC_PCICCFG_G2PIOEN 0x00000020 +#define TX4927_PCIC_PCICCFG_TCAR 0x00000010 +#define TX4927_PCIC_PCICCFG_ICAEN 0x00000008 + +/* bits for P2GMnGBASE */ +#define TX4927_PCIC_P2GMnGBASE_TMEMEN 0x0000004000000000ULL +#define TX4927_PCIC_P2GMnGBASE_TBSDIS 0x0000002000000000ULL +#define TX4927_PCIC_P2GMnGBASE_TECHG 0x0000001000000000ULL + +/* bits for P2GIOGBASE */ +#define TX4927_PCIC_P2GIOGBASE_TIOEN 0x0000004000000000ULL +#define TX4927_PCIC_P2GIOGBASE_TBSDIS 0x0000002000000000ULL +#define TX4927_PCIC_P2GIOGBASE_TECHG 0x0000001000000000ULL + +#define TX4927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) +#define TX4927_PCIC_MAX_DEVNU TX4927_PCIC_IDSEL_AD_TO_SLOT(32) + +/* bits for PDMCFG */ +#define TX4927_PCIC_PDMCFG_RSTFIFO 0x00200000 +#define TX4927_PCIC_PDMCFG_EXFER 0x00100000 +#define TX4927_PCIC_PDMCFG_REQDLY_MASK 0x00003800 +#define TX4927_PCIC_PDMCFG_REQDLY_NONE (0 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_16 (1 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_32 (2 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_64 (3 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_128 (4 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_256 (5 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_512 (6 << 11) +#define TX4927_PCIC_PDMCFG_REQDLY_1024 (7 << 11) +#define TX4927_PCIC_PDMCFG_ERRIE 0x00000400 +#define TX4927_PCIC_PDMCFG_NCCMPIE 0x00000200 +#define TX4927_PCIC_PDMCFG_NTCMPIE 0x00000100 +#define TX4927_PCIC_PDMCFG_CHNEN 0x00000080 +#define TX4927_PCIC_PDMCFG_XFRACT 0x00000040 +#define TX4927_PCIC_PDMCFG_BSWAP 0x00000020 +#define TX4927_PCIC_PDMCFG_XFRSIZE_MASK 0x0000000c +#define TX4927_PCIC_PDMCFG_XFRSIZE_1DW 0x00000000 +#define TX4927_PCIC_PDMCFG_XFRSIZE_1QW 0x00000004 +#define TX4927_PCIC_PDMCFG_XFRSIZE_4QW 0x00000008 +#define TX4927_PCIC_PDMCFG_XFRDIRC 0x00000002 +#define TX4927_PCIC_PDMCFG_CHRST 0x00000001 + +/* bits for PDMSTS */ +#define TX4927_PCIC_PDMSTS_REQCNT_MASK 0x3f000000 +#define TX4927_PCIC_PDMSTS_FIFOCNT_MASK 0x00f00000 +#define TX4927_PCIC_PDMSTS_FIFOWP_MASK 0x000c0000 +#define TX4927_PCIC_PDMSTS_FIFORP_MASK 0x00030000 +#define TX4927_PCIC_PDMSTS_ERRINT 0x00000800 +#define TX4927_PCIC_PDMSTS_DONEINT 0x00000400 +#define TX4927_PCIC_PDMSTS_CHNEN 0x00000200 +#define TX4927_PCIC_PDMSTS_XFRACT 0x00000100 +#define TX4927_PCIC_PDMSTS_ACCMP 0x00000080 +#define TX4927_PCIC_PDMSTS_NCCMP 0x00000040 +#define TX4927_PCIC_PDMSTS_NTCMP 0x00000020 +#define TX4927_PCIC_PDMSTS_CFGERR 0x00000008 +#define TX4927_PCIC_PDMSTS_PCIERR 0x00000004 +#define TX4927_PCIC_PDMSTS_CHNERR 0x00000002 +#define TX4927_PCIC_PDMSTS_DATAERR 0x00000001 +#define TX4927_PCIC_PDMSTS_ALL_CMP 0x000000e0 +#define TX4927_PCIC_PDMSTS_ALL_ERR 0x0000000f + +struct tx4927_pcic_reg __iomem *get_tx4927_pcicptr( + struct pci_controller *channel); +void tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr, + struct pci_controller *channel, int extarb); +void tx4927_report_pcic_status(void); +char *tx4927_pcibios_setup(char *str); +void tx4927_dump_pcic_settings(void); +irqreturn_t tx4927_pcierr_interrupt(int irq, void *dev_id); + +#endif /* __ASM_TXX9_TX4927PCIC_H */ diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h new file mode 100644 index 000000000..6ca767ee6 --- /dev/null +++ b/arch/mips/include/asm/txx9/tx4938.h @@ -0,0 +1,312 @@ +/* + * Definitions for TX4937/TX4938 + * Copyright (C) 2000-2001 Toshiba Corporation + * + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) + */ +#ifndef __ASM_TXX9_TX4938_H +#define __ASM_TXX9_TX4938_H + +/* some controllers are compatible with 4927 */ +#include + +#ifdef CONFIG_64BIT +#define TX4938_REG_BASE 0xffffffffff1f0000UL /* == TX4937_REG_BASE */ +#else +#define TX4938_REG_BASE 0xff1f0000UL /* == TX4937_REG_BASE */ +#endif +#define TX4938_REG_SIZE 0x00010000 /* == TX4937_REG_SIZE */ + +/* NDFMC, SRAMC, PCIC1, SPIC: TX4938 only */ +#define TX4938_NDFMC_REG (TX4938_REG_BASE + 0x5000) +#define TX4938_SRAMC_REG (TX4938_REG_BASE + 0x6000) +#define TX4938_PCIC1_REG (TX4938_REG_BASE + 0x7000) +#define TX4938_SDRAMC_REG (TX4938_REG_BASE + 0x8000) +#define TX4938_EBUSC_REG (TX4938_REG_BASE + 0x9000) +#define TX4938_DMA_REG(ch) (TX4938_REG_BASE + 0xb000 + (ch) * 0x800) +#define TX4938_PCIC_REG (TX4938_REG_BASE + 0xd000) +#define TX4938_CCFG_REG (TX4938_REG_BASE + 0xe000) +#define TX4938_NR_TMR 3 +#define TX4938_TMR_REG(ch) ((TX4938_REG_BASE + 0xf000) + (ch) * 0x100) +#define TX4938_NR_SIO 2 +#define TX4938_SIO_REG(ch) ((TX4938_REG_BASE + 0xf300) + (ch) * 0x100) +#define TX4938_PIO_REG (TX4938_REG_BASE + 0xf500) +#define TX4938_IRC_REG (TX4938_REG_BASE + 0xf600) +#define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700) +#define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800) + +struct tx4938_sramc_reg { + u64 cr; +}; + +struct tx4938_ccfg_reg { + u64 ccfg; + u64 crir; + u64 pcfg; + u64 toea; + u64 clkctr; + u64 unused0; + u64 garbc; + u64 unused1; + u64 unused2; + u64 ramp; + u64 unused3; + u64 jmpadr; +}; + +/* + * IRC + */ + +#define TX4938_IR_ECCERR 0 +#define TX4938_IR_WTOERR 1 +#define TX4938_NUM_IR_INT 6 +#define TX4938_IR_INT(n) (2 + (n)) +#define TX4938_NUM_IR_SIO 2 +#define TX4938_IR_SIO(n) (8 + (n)) +#define TX4938_NUM_IR_DMA 4 +#define TX4938_IR_DMA(ch, n) ((ch ? 27 : 10) + (n)) /* 10-13, 27-30 */ +#define TX4938_IR_PIO 14 +#define TX4938_IR_PDMAC 15 +#define TX4938_IR_PCIC 16 +#define TX4938_NUM_IR_TMR 3 +#define TX4938_IR_TMR(n) (17 + (n)) +#define TX4938_IR_NDFMC 21 +#define TX4938_IR_PCIERR 22 +#define TX4938_IR_PCIPME 23 +#define TX4938_IR_ACLC 24 +#define TX4938_IR_ACLCPME 25 +#define TX4938_IR_PCIC1 26 +#define TX4938_IR_SPI 31 +#define TX4938_NUM_IR 32 +/* multiplex */ +#define TX4938_IR_ETH0 TX4938_IR_INT(4) +#define TX4938_IR_ETH1 TX4938_IR_INT(3) + +#define TX4938_IRC_INT 2 /* IP[2] in Status register */ + +#define TX4938_NUM_PIO 16 + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX4938_CCFG_WDRST 0x0000020000000000ULL +#define TX4938_CCFG_WDREXEN 0x0000010000000000ULL +#define TX4938_CCFG_BCFG_MASK 0x000000ff00000000ULL +#define TX4938_CCFG_TINTDIS 0x01000000 +#define TX4938_CCFG_PCI66 0x00800000 +#define TX4938_CCFG_PCIMODE 0x00400000 +#define TX4938_CCFG_PCI1_66 0x00200000 +#define TX4938_CCFG_DIVMODE_MASK 0x001e0000 +#define TX4938_CCFG_DIVMODE_2 (0x4 << 17) +#define TX4938_CCFG_DIVMODE_2_5 (0xf << 17) +#define TX4938_CCFG_DIVMODE_3 (0x5 << 17) +#define TX4938_CCFG_DIVMODE_4 (0x6 << 17) +#define TX4938_CCFG_DIVMODE_4_5 (0xd << 17) +#define TX4938_CCFG_DIVMODE_8 (0x0 << 17) +#define TX4938_CCFG_DIVMODE_10 (0xb << 17) +#define TX4938_CCFG_DIVMODE_12 (0x1 << 17) +#define TX4938_CCFG_DIVMODE_16 (0x2 << 17) +#define TX4938_CCFG_DIVMODE_18 (0x9 << 17) +#define TX4938_CCFG_BEOW 0x00010000 +#define TX4938_CCFG_WR 0x00008000 +#define TX4938_CCFG_TOE 0x00004000 +#define TX4938_CCFG_PCIARB 0x00002000 +#define TX4938_CCFG_PCIDIVMODE_MASK 0x00001c00 +#define TX4938_CCFG_PCIDIVMODE_4 (0x1 << 10) +#define TX4938_CCFG_PCIDIVMODE_4_5 (0x3 << 10) +#define TX4938_CCFG_PCIDIVMODE_5 (0x5 << 10) +#define TX4938_CCFG_PCIDIVMODE_5_5 (0x7 << 10) +#define TX4938_CCFG_PCIDIVMODE_8 (0x0 << 10) +#define TX4938_CCFG_PCIDIVMODE_9 (0x2 << 10) +#define TX4938_CCFG_PCIDIVMODE_10 (0x4 << 10) +#define TX4938_CCFG_PCIDIVMODE_11 (0x6 << 10) +#define TX4938_CCFG_PCI1DMD 0x00000100 +#define TX4938_CCFG_SYSSP_MASK 0x000000c0 +#define TX4938_CCFG_ENDIAN 0x00000004 +#define TX4938_CCFG_HALT 0x00000002 +#define TX4938_CCFG_ACEHOLD 0x00000001 + +/* PCFG : Pin Configuration */ +#define TX4938_PCFG_ETH0_SEL 0x8000000000000000ULL +#define TX4938_PCFG_ETH1_SEL 0x4000000000000000ULL +#define TX4938_PCFG_ATA_SEL 0x2000000000000000ULL +#define TX4938_PCFG_ISA_SEL 0x1000000000000000ULL +#define TX4938_PCFG_SPI_SEL 0x0800000000000000ULL +#define TX4938_PCFG_NDF_SEL 0x0400000000000000ULL +#define TX4938_PCFG_SDCLKDLY_MASK 0x30000000 +#define TX4938_PCFG_SDCLKDLY(d) ((d)<<28) +#define TX4938_PCFG_SYSCLKEN 0x08000000 +#define TX4938_PCFG_SDCLKEN_ALL 0x07800000 +#define TX4938_PCFG_SDCLKEN(ch) (0x00800000<<(ch)) +#define TX4938_PCFG_PCICLKEN_ALL 0x003f0000 +#define TX4938_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) +#define TX4938_PCFG_SEL2 0x00000200 +#define TX4938_PCFG_SEL1 0x00000100 +#define TX4938_PCFG_DMASEL_ALL 0x0000000f +#define TX4938_PCFG_DMASEL0_DRQ0 0x00000000 +#define TX4938_PCFG_DMASEL0_SIO1 0x00000001 +#define TX4938_PCFG_DMASEL1_DRQ1 0x00000000 +#define TX4938_PCFG_DMASEL1_SIO1 0x00000002 +#define TX4938_PCFG_DMASEL2_DRQ2 0x00000000 +#define TX4938_PCFG_DMASEL2_SIO0 0x00000004 +#define TX4938_PCFG_DMASEL3_DRQ3 0x00000000 +#define TX4938_PCFG_DMASEL3_SIO0 0x00000008 + +/* CLKCTR : Clock Control */ +#define TX4938_CLKCTR_NDFCKD 0x0001000000000000ULL +#define TX4938_CLKCTR_NDFRST 0x0000000100000000ULL +#define TX4938_CLKCTR_ETH1CKD 0x80000000 +#define TX4938_CLKCTR_ETH0CKD 0x40000000 +#define TX4938_CLKCTR_SPICKD 0x20000000 +#define TX4938_CLKCTR_SRAMCKD 0x10000000 +#define TX4938_CLKCTR_PCIC1CKD 0x08000000 +#define TX4938_CLKCTR_DMA1CKD 0x04000000 +#define TX4938_CLKCTR_ACLCKD 0x02000000 +#define TX4938_CLKCTR_PIOCKD 0x01000000 +#define TX4938_CLKCTR_DMACKD 0x00800000 +#define TX4938_CLKCTR_PCICKD 0x00400000 +#define TX4938_CLKCTR_TM0CKD 0x00100000 +#define TX4938_CLKCTR_TM1CKD 0x00080000 +#define TX4938_CLKCTR_TM2CKD 0x00040000 +#define TX4938_CLKCTR_SIO0CKD 0x00020000 +#define TX4938_CLKCTR_SIO1CKD 0x00010000 +#define TX4938_CLKCTR_ETH1RST 0x00008000 +#define TX4938_CLKCTR_ETH0RST 0x00004000 +#define TX4938_CLKCTR_SPIRST 0x00002000 +#define TX4938_CLKCTR_SRAMRST 0x00001000 +#define TX4938_CLKCTR_PCIC1RST 0x00000800 +#define TX4938_CLKCTR_DMA1RST 0x00000400 +#define TX4938_CLKCTR_ACLRST 0x00000200 +#define TX4938_CLKCTR_PIORST 0x00000100 +#define TX4938_CLKCTR_DMARST 0x00000080 +#define TX4938_CLKCTR_PCIRST 0x00000040 +#define TX4938_CLKCTR_TM0RST 0x00000010 +#define TX4938_CLKCTR_TM1RST 0x00000008 +#define TX4938_CLKCTR_TM2RST 0x00000004 +#define TX4938_CLKCTR_SIO0RST 0x00000002 +#define TX4938_CLKCTR_SIO1RST 0x00000001 + +/* + * DMA + */ +/* bits for MCR */ +#define TX4938_DMA_MCR_EIS(ch) (0x10000000<<(ch)) +#define TX4938_DMA_MCR_DIS(ch) (0x01000000<<(ch)) +#define TX4938_DMA_MCR_RSFIF 0x00000080 +#define TX4938_DMA_MCR_FIFUM(ch) (0x00000008<<(ch)) +#define TX4938_DMA_MCR_RPRT 0x00000002 +#define TX4938_DMA_MCR_MSTEN 0x00000001 + +/* bits for CCRn */ +#define TX4938_DMA_CCR_IMMCHN 0x20000000 +#define TX4938_DMA_CCR_USEXFSZ 0x10000000 +#define TX4938_DMA_CCR_LE 0x08000000 +#define TX4938_DMA_CCR_DBINH 0x04000000 +#define TX4938_DMA_CCR_SBINH 0x02000000 +#define TX4938_DMA_CCR_CHRST 0x01000000 +#define TX4938_DMA_CCR_RVBYTE 0x00800000 +#define TX4938_DMA_CCR_ACKPOL 0x00400000 +#define TX4938_DMA_CCR_REQPL 0x00200000 +#define TX4938_DMA_CCR_EGREQ 0x00100000 +#define TX4938_DMA_CCR_CHDN 0x00080000 +#define TX4938_DMA_CCR_DNCTL 0x00060000 +#define TX4938_DMA_CCR_EXTRQ 0x00010000 +#define TX4938_DMA_CCR_INTRQD 0x0000e000 +#define TX4938_DMA_CCR_INTENE 0x00001000 +#define TX4938_DMA_CCR_INTENC 0x00000800 +#define TX4938_DMA_CCR_INTENT 0x00000400 +#define TX4938_DMA_CCR_CHNEN 0x00000200 +#define TX4938_DMA_CCR_XFACT 0x00000100 +#define TX4938_DMA_CCR_SMPCHN 0x00000020 +#define TX4938_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c) +#define TX4938_DMA_CCR_XFSZ_1W TX4938_DMA_CCR_XFSZ(2) +#define TX4938_DMA_CCR_XFSZ_2W TX4938_DMA_CCR_XFSZ(3) +#define TX4938_DMA_CCR_XFSZ_4W TX4938_DMA_CCR_XFSZ(4) +#define TX4938_DMA_CCR_XFSZ_8W TX4938_DMA_CCR_XFSZ(5) +#define TX4938_DMA_CCR_XFSZ_16W TX4938_DMA_CCR_XFSZ(6) +#define TX4938_DMA_CCR_XFSZ_32W TX4938_DMA_CCR_XFSZ(7) +#define TX4938_DMA_CCR_MEMIO 0x00000002 +#define TX4938_DMA_CCR_SNGAD 0x00000001 + +/* bits for CSRn */ +#define TX4938_DMA_CSR_CHNEN 0x00000400 +#define TX4938_DMA_CSR_STLXFER 0x00000200 +#define TX4938_DMA_CSR_CHNACT 0x00000100 +#define TX4938_DMA_CSR_ABCHC 0x00000080 +#define TX4938_DMA_CSR_NCHNC 0x00000040 +#define TX4938_DMA_CSR_NTRNFC 0x00000020 +#define TX4938_DMA_CSR_EXTDN 0x00000010 +#define TX4938_DMA_CSR_CFERR 0x00000008 +#define TX4938_DMA_CSR_CHERR 0x00000004 +#define TX4938_DMA_CSR_DESERR 0x00000002 +#define TX4938_DMA_CSR_SORERR 0x00000001 + +#define tx4938_sdramcptr tx4927_sdramcptr +#define tx4938_ebuscptr tx4927_ebuscptr +#define tx4938_pcicptr tx4927_pcicptr +#define tx4938_pcic1ptr \ + ((struct tx4927_pcic_reg __iomem *)TX4938_PCIC1_REG) +#define tx4938_ccfgptr \ + ((struct tx4938_ccfg_reg __iomem *)TX4938_CCFG_REG) +#define tx4938_pioptr ((struct txx9_pio_reg __iomem *)TX4938_PIO_REG) +#define tx4938_sramcptr \ + ((struct tx4938_sramc_reg __iomem *)TX4938_SRAMC_REG) + + +#define TX4938_REV_PCODE() \ + ((__u32)__raw_readq(&tx4938_ccfgptr->crir) >> 16) + +#define tx4938_ccfg_clear(bits) tx4927_ccfg_clear(bits) +#define tx4938_ccfg_set(bits) tx4927_ccfg_set(bits) +#define tx4938_ccfg_change(change, new) tx4927_ccfg_change(change, new) + +#define TX4938_SDRAMC_CR(ch) TX4927_SDRAMC_CR(ch) +#define TX4938_SDRAMC_BA(ch) TX4927_SDRAMC_BA(ch) +#define TX4938_SDRAMC_SIZE(ch) TX4927_SDRAMC_SIZE(ch) + +#define TX4938_EBUSC_CR(ch) TX4927_EBUSC_CR(ch) +#define TX4938_EBUSC_BA(ch) TX4927_EBUSC_BA(ch) +#define TX4938_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch) +#define TX4938_EBUSC_WIDTH(ch) TX4927_EBUSC_WIDTH(ch) + +#define tx4938_get_mem_size() tx4927_get_mem_size() +void tx4938_wdt_init(void); +void tx4938_setup(void); +void tx4938_time_init(unsigned int tmrnr); +void tx4938_sio_init(unsigned int sclk, unsigned int cts_mask); +void tx4938_spi_init(int busid); +void tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1); +int tx4938_report_pciclk(void); +void tx4938_report_pci1clk(void); +int tx4938_pciclk66_setup(void); +struct pci_dev; +int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot); +void tx4938_setup_pcierr_irq(void); +void tx4938_irq_init(void); +void tx4938_mtd_init(int ch); +void tx4938_ndfmc_init(unsigned int hold, unsigned int spw); + +struct tx4938ide_platform_info { + /* + * I/O port shift, for platforms with ports that are + * constantly spaced and need larger than the 1-byte + * spacing used by ata_std_ports(). + */ + unsigned int ioport_shift; + unsigned int gbus_clock; /* 0 means no PIO mode tuning. */ + unsigned int ebus_ch; +}; + +void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune); +void tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1); +void tx4938_aclc_init(void); +void tx4938_sramc_init(void); + +#endif diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h new file mode 100644 index 000000000..abf980af9 --- /dev/null +++ b/arch/mips/include/asm/txx9/tx4939.h @@ -0,0 +1,524 @@ +/* + * Definitions for TX4939 + * + * Copyright (C) 2000-2001,2005-2006 Toshiba Corporation + * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is + * licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef __ASM_TXX9_TX4939_H +#define __ASM_TXX9_TX4939_H + +/* some controllers are compatible with 4927/4938 */ +#include + +#ifdef CONFIG_64BIT +#define TX4939_REG_BASE 0xffffffffff1f0000UL /* == TX4938_REG_BASE */ +#else +#define TX4939_REG_BASE 0xff1f0000UL /* == TX4938_REG_BASE */ +#endif +#define TX4939_REG_SIZE 0x00010000 /* == TX4938_REG_SIZE */ + +#define TX4939_ATA_REG(ch) (TX4939_REG_BASE + 0x3000 + (ch) * 0x1000) +#define TX4939_NDFMC_REG (TX4939_REG_BASE + 0x5000) +#define TX4939_SRAMC_REG (TX4939_REG_BASE + 0x6000) +#define TX4939_CRYPTO_REG (TX4939_REG_BASE + 0x6800) +#define TX4939_PCIC1_REG (TX4939_REG_BASE + 0x7000) +#define TX4939_DDRC_REG (TX4939_REG_BASE + 0x8000) +#define TX4939_EBUSC_REG (TX4939_REG_BASE + 0x9000) +#define TX4939_VPC_REG (TX4939_REG_BASE + 0xa000) +#define TX4939_DMA_REG(ch) (TX4939_REG_BASE + 0xb000 + (ch) * 0x800) +#define TX4939_PCIC_REG (TX4939_REG_BASE + 0xd000) +#define TX4939_CCFG_REG (TX4939_REG_BASE + 0xe000) +#define TX4939_IRC_REG (TX4939_REG_BASE + 0xe800) +#define TX4939_NR_TMR 6 /* 0xf000,0xf100,0xf200,0xfd00,0xfe00,0xff00 */ +#define TX4939_TMR_REG(ch) \ + (TX4939_REG_BASE + 0xf000 + ((ch) + ((ch) >= 3) * 10) * 0x100) +#define TX4939_NR_SIO 4 /* 0xf300, 0xf400, 0xf380, 0xf480 */ +#define TX4939_SIO_REG(ch) \ + (TX4939_REG_BASE + 0xf300 + (((ch) & 1) << 8) + (((ch) & 2) << 6)) +#define TX4939_ACLC_REG (TX4939_REG_BASE + 0xf700) +#define TX4939_SPI_REG (TX4939_REG_BASE + 0xf800) +#define TX4939_I2C_REG (TX4939_REG_BASE + 0xf900) +#define TX4939_I2S_REG (TX4939_REG_BASE + 0xfa00) +#define TX4939_RTC_REG (TX4939_REG_BASE + 0xfb00) +#define TX4939_CIR_REG (TX4939_REG_BASE + 0xfc00) + +#define TX4939_RNG_REG (TX4939_CRYPTO_REG + 0xb0) + +struct tx4939_le_reg { + __u32 r; + __u32 unused; +}; + +struct tx4939_ddrc_reg { + struct tx4939_le_reg ctl[47]; + __u64 unused0[17]; + __u64 winen; + __u64 win[4]; +}; + +struct tx4939_ccfg_reg { + __u64 ccfg; + __u64 crir; + __u64 pcfg; + __u64 toea; + __u64 clkctr; + __u64 unused0; + __u64 garbc; + __u64 unused1[2]; + __u64 ramp; + __u64 unused2[2]; + __u64 dskwctrl; + __u64 mclkosc; + __u64 mclkctl; + __u64 unused3[17]; + struct { + __u64 mr; + __u64 dr; + } gpio[2]; +}; + +struct tx4939_irc_reg { + struct tx4939_le_reg den; + struct tx4939_le_reg scipb; + struct tx4939_le_reg dm[2]; + struct tx4939_le_reg lvl[16]; + struct tx4939_le_reg msk; + struct tx4939_le_reg edc; + struct tx4939_le_reg pnd0; + struct tx4939_le_reg cs; + struct tx4939_le_reg pnd1; + struct tx4939_le_reg dm2[2]; + struct tx4939_le_reg dbr[2]; + struct tx4939_le_reg dben; + struct tx4939_le_reg unused0[2]; + struct tx4939_le_reg flag[2]; + struct tx4939_le_reg pol; + struct tx4939_le_reg cnt; + struct tx4939_le_reg maskint; + struct tx4939_le_reg maskext; +}; + +struct tx4939_crypto_reg { + struct tx4939_le_reg csr; + struct tx4939_le_reg idesptr; + struct tx4939_le_reg cdesptr; + struct tx4939_le_reg buserr; + struct tx4939_le_reg cip_tout; + struct tx4939_le_reg cir; + union { + struct { + struct tx4939_le_reg data[8]; + struct tx4939_le_reg ctrl; + } gen; + struct { + struct { + struct tx4939_le_reg l; + struct tx4939_le_reg u; + } key[3], ini; + struct tx4939_le_reg ctrl; + } des; + struct { + struct tx4939_le_reg key[4]; + struct tx4939_le_reg ini[4]; + struct tx4939_le_reg ctrl; + } aes; + struct { + struct { + struct tx4939_le_reg l; + struct tx4939_le_reg u; + } cnt; + struct tx4939_le_reg ini[5]; + struct tx4939_le_reg unused; + struct tx4939_le_reg ctrl; + } hash; + } cdr; + struct tx4939_le_reg unused0[7]; + struct tx4939_le_reg rcsr; + struct tx4939_le_reg rpr; + __u64 rdr; + __u64 ror[3]; + struct tx4939_le_reg unused1[2]; + struct tx4939_le_reg xorslr; + struct tx4939_le_reg xorsur; +}; + +struct tx4939_crypto_desc { + __u32 src; + __u32 dst; + __u32 next; + __u32 ctrl; + __u32 index; + __u32 xor; +}; + +struct tx4939_vpc_reg { + struct tx4939_le_reg csr; + struct { + struct tx4939_le_reg ctrlA; + struct tx4939_le_reg ctrlB; + struct tx4939_le_reg idesptr; + struct tx4939_le_reg cdesptr; + } port[3]; + struct tx4939_le_reg buserr; +}; + +struct tx4939_vpc_desc { + __u32 src; + __u32 next; + __u32 ctrl1; + __u32 ctrl2; +}; + +/* + * IRC + */ +#define TX4939_IR_NONE 0 +#define TX4939_IR_DDR 1 +#define TX4939_IR_WTOERR 2 +#define TX4939_NUM_IR_INT 3 +#define TX4939_IR_INT(n) (3 + (n)) +#define TX4939_NUM_IR_ETH 2 +#define TX4939_IR_ETH(n) ((n) ? 43 : 6) +#define TX4939_IR_VIDEO 7 +#define TX4939_IR_CIR 8 +#define TX4939_NUM_IR_SIO 4 +#define TX4939_IR_SIO(n) ((n) ? 43 + (n) : 9) /* 9,44-46 */ +#define TX4939_NUM_IR_DMA 4 +#define TX4939_IR_DMA(ch, n) (((ch) ? 22 : 10) + (n)) /* 10-13,22-25 */ +#define TX4939_IR_IRC 14 +#define TX4939_IR_PDMAC 15 +#define TX4939_NUM_IR_TMR 6 +#define TX4939_IR_TMR(n) (((n) >= 3 ? 45 : 16) + (n)) /* 16-18,48-50 */ +#define TX4939_NUM_IR_ATA 2 +#define TX4939_IR_ATA(n) (19 + (n)) +#define TX4939_IR_ACLC 21 +#define TX4939_IR_CIPHER 26 +#define TX4939_IR_INTA 27 +#define TX4939_IR_INTB 28 +#define TX4939_IR_INTC 29 +#define TX4939_IR_INTD 30 +#define TX4939_IR_I2C 33 +#define TX4939_IR_SPI 34 +#define TX4939_IR_PCIC 35 +#define TX4939_IR_PCIC1 36 +#define TX4939_IR_PCIERR 37 +#define TX4939_IR_PCIPME 38 +#define TX4939_IR_NDFMC 39 +#define TX4939_IR_ACLCPME 40 +#define TX4939_IR_RTC 41 +#define TX4939_IR_RND 42 +#define TX4939_IR_I2S 47 +#define TX4939_NUM_IR 64 + +#define TX4939_IRC_INT 2 /* IP[2] in Status register */ + +/* + * CCFG + */ +/* CCFG : Chip Configuration */ +#define TX4939_CCFG_PCIBOOT 0x0000040000000000ULL +#define TX4939_CCFG_WDRST 0x0000020000000000ULL +#define TX4939_CCFG_WDREXEN 0x0000010000000000ULL +#define TX4939_CCFG_BCFG_MASK 0x000000ff00000000ULL +#define TX4939_CCFG_GTOT_MASK 0x06000000 +#define TX4939_CCFG_GTOT_4096 0x06000000 +#define TX4939_CCFG_GTOT_2048 0x04000000 +#define TX4939_CCFG_GTOT_1024 0x02000000 +#define TX4939_CCFG_GTOT_512 0x00000000 +#define TX4939_CCFG_TINTDIS 0x01000000 +#define TX4939_CCFG_PCI66 0x00800000 +#define TX4939_CCFG_PCIMODE 0x00400000 +#define TX4939_CCFG_SSCG 0x00100000 +#define TX4939_CCFG_MULCLK_MASK 0x000e0000 +#define TX4939_CCFG_MULCLK_8 (0x7 << 17) +#define TX4939_CCFG_MULCLK_9 (0x0 << 17) +#define TX4939_CCFG_MULCLK_10 (0x1 << 17) +#define TX4939_CCFG_MULCLK_11 (0x2 << 17) +#define TX4939_CCFG_MULCLK_12 (0x3 << 17) +#define TX4939_CCFG_MULCLK_13 (0x4 << 17) +#define TX4939_CCFG_MULCLK_14 (0x5 << 17) +#define TX4939_CCFG_MULCLK_15 (0x6 << 17) +#define TX4939_CCFG_BEOW 0x00010000 +#define TX4939_CCFG_WR 0x00008000 +#define TX4939_CCFG_TOE 0x00004000 +#define TX4939_CCFG_PCIARB 0x00002000 +#define TX4939_CCFG_YDIVMODE_MASK 0x00001c00 +#define TX4939_CCFG_YDIVMODE_2 (0x0 << 10) +#define TX4939_CCFG_YDIVMODE_3 (0x1 << 10) +#define TX4939_CCFG_YDIVMODE_5 (0x6 << 10) +#define TX4939_CCFG_YDIVMODE_6 (0x7 << 10) +#define TX4939_CCFG_PTSEL 0x00000200 +#define TX4939_CCFG_BESEL 0x00000100 +#define TX4939_CCFG_SYSSP_MASK 0x000000c0 +#define TX4939_CCFG_ACKSEL 0x00000020 +#define TX4939_CCFG_ROMW 0x00000010 +#define TX4939_CCFG_ENDIAN 0x00000004 +#define TX4939_CCFG_ARMODE 0x00000002 +#define TX4939_CCFG_ACEHOLD 0x00000001 + +/* PCFG : Pin Configuration */ +#define TX4939_PCFG_SIO2MODE_MASK 0xc000000000000000ULL +#define TX4939_PCFG_SIO2MODE_GPIO 0x8000000000000000ULL +#define TX4939_PCFG_SIO2MODE_SIO2 0x4000000000000000ULL +#define TX4939_PCFG_SIO2MODE_SIO0 0x0000000000000000ULL +#define TX4939_PCFG_SPIMODE 0x2000000000000000ULL +#define TX4939_PCFG_I2CMODE 0x1000000000000000ULL +#define TX4939_PCFG_I2SMODE_MASK 0x0c00000000000000ULL +#define TX4939_PCFG_I2SMODE_GPIO 0x0c00000000000000ULL +#define TX4939_PCFG_I2SMODE_I2S 0x0800000000000000ULL +#define TX4939_PCFG_I2SMODE_I2S_ALT 0x0400000000000000ULL +#define TX4939_PCFG_I2SMODE_ACLC 0x0000000000000000ULL +#define TX4939_PCFG_SIO3MODE 0x0200000000000000ULL +#define TX4939_PCFG_DMASEL3 0x0004000000000000ULL +#define TX4939_PCFG_DMASEL3_SIO0 0x0004000000000000ULL +#define TX4939_PCFG_DMASEL3_NDFC 0x0000000000000000ULL +#define TX4939_PCFG_VSSMODE 0x0000200000000000ULL +#define TX4939_PCFG_VPSMODE 0x0000100000000000ULL +#define TX4939_PCFG_ET1MODE 0x0000080000000000ULL +#define TX4939_PCFG_ET0MODE 0x0000040000000000ULL +#define TX4939_PCFG_ATA1MODE 0x0000020000000000ULL +#define TX4939_PCFG_ATA0MODE 0x0000010000000000ULL +#define TX4939_PCFG_BP_PLL 0x0000000100000000ULL + +#define TX4939_PCFG_SYSCLKEN 0x08000000 +#define TX4939_PCFG_PCICLKEN_ALL 0x000f0000 +#define TX4939_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) +#define TX4939_PCFG_SPEED1 0x00002000 +#define TX4939_PCFG_SPEED0 0x00001000 +#define TX4939_PCFG_ITMODE 0x00000300 +#define TX4939_PCFG_DMASEL_ALL (0x00000007 | TX4939_PCFG_DMASEL3) +#define TX4939_PCFG_DMASEL2 0x00000004 +#define TX4939_PCFG_DMASEL2_DRQ2 0x00000000 +#define TX4939_PCFG_DMASEL2_SIO0 0x00000004 +#define TX4939_PCFG_DMASEL1 0x00000002 +#define TX4939_PCFG_DMASEL1_DRQ1 0x00000000 +#define TX4939_PCFG_DMASEL0 0x00000001 +#define TX4939_PCFG_DMASEL0_DRQ0 0x00000000 + +/* CLKCTR : Clock Control */ +#define TX4939_CLKCTR_IOSCKD 0x8000000000000000ULL +#define TX4939_CLKCTR_SYSCKD 0x4000000000000000ULL +#define TX4939_CLKCTR_TM5CKD 0x2000000000000000ULL +#define TX4939_CLKCTR_TM4CKD 0x1000000000000000ULL +#define TX4939_CLKCTR_TM3CKD 0x0800000000000000ULL +#define TX4939_CLKCTR_CIRCKD 0x0400000000000000ULL +#define TX4939_CLKCTR_SIO3CKD 0x0200000000000000ULL +#define TX4939_CLKCTR_SIO2CKD 0x0100000000000000ULL +#define TX4939_CLKCTR_SIO1CKD 0x0080000000000000ULL +#define TX4939_CLKCTR_VPCCKD 0x0040000000000000ULL +#define TX4939_CLKCTR_EPCICKD 0x0020000000000000ULL +#define TX4939_CLKCTR_ETH1CKD 0x0008000000000000ULL +#define TX4939_CLKCTR_ATA1CKD 0x0004000000000000ULL +#define TX4939_CLKCTR_BROMCKD 0x0002000000000000ULL +#define TX4939_CLKCTR_NDCCKD 0x0001000000000000ULL +#define TX4939_CLKCTR_I2CCKD 0x0000800000000000ULL +#define TX4939_CLKCTR_ETH0CKD 0x0000400000000000ULL +#define TX4939_CLKCTR_SPICKD 0x0000200000000000ULL +#define TX4939_CLKCTR_SRAMCKD 0x0000100000000000ULL +#define TX4939_CLKCTR_PCI1CKD 0x0000080000000000ULL +#define TX4939_CLKCTR_DMA1CKD 0x0000040000000000ULL +#define TX4939_CLKCTR_ACLCKD 0x0000020000000000ULL +#define TX4939_CLKCTR_ATA0CKD 0x0000010000000000ULL +#define TX4939_CLKCTR_DMA0CKD 0x0000008000000000ULL +#define TX4939_CLKCTR_PCICCKD 0x0000004000000000ULL +#define TX4939_CLKCTR_I2SCKD 0x0000002000000000ULL +#define TX4939_CLKCTR_TM0CKD 0x0000001000000000ULL +#define TX4939_CLKCTR_TM1CKD 0x0000000800000000ULL +#define TX4939_CLKCTR_TM2CKD 0x0000000400000000ULL +#define TX4939_CLKCTR_SIO0CKD 0x0000000200000000ULL +#define TX4939_CLKCTR_CYPCKD 0x0000000100000000ULL +#define TX4939_CLKCTR_IOSRST 0x80000000 +#define TX4939_CLKCTR_SYSRST 0x40000000 +#define TX4939_CLKCTR_TM5RST 0x20000000 +#define TX4939_CLKCTR_TM4RST 0x10000000 +#define TX4939_CLKCTR_TM3RST 0x08000000 +#define TX4939_CLKCTR_CIRRST 0x04000000 +#define TX4939_CLKCTR_SIO3RST 0x02000000 +#define TX4939_CLKCTR_SIO2RST 0x01000000 +#define TX4939_CLKCTR_SIO1RST 0x00800000 +#define TX4939_CLKCTR_VPCRST 0x00400000 +#define TX4939_CLKCTR_EPCIRST 0x00200000 +#define TX4939_CLKCTR_ETH1RST 0x00080000 +#define TX4939_CLKCTR_ATA1RST 0x00040000 +#define TX4939_CLKCTR_BROMRST 0x00020000 +#define TX4939_CLKCTR_NDCRST 0x00010000 +#define TX4939_CLKCTR_I2CRST 0x00008000 +#define TX4939_CLKCTR_ETH0RST 0x00004000 +#define TX4939_CLKCTR_SPIRST 0x00002000 +#define TX4939_CLKCTR_SRAMRST 0x00001000 +#define TX4939_CLKCTR_PCI1RST 0x00000800 +#define TX4939_CLKCTR_DMA1RST 0x00000400 +#define TX4939_CLKCTR_ACLRST 0x00000200 +#define TX4939_CLKCTR_ATA0RST 0x00000100 +#define TX4939_CLKCTR_DMA0RST 0x00000080 +#define TX4939_CLKCTR_PCICRST 0x00000040 +#define TX4939_CLKCTR_I2SRST 0x00000020 +#define TX4939_CLKCTR_TM0RST 0x00000010 +#define TX4939_CLKCTR_TM1RST 0x00000008 +#define TX4939_CLKCTR_TM2RST 0x00000004 +#define TX4939_CLKCTR_SIO0RST 0x00000002 +#define TX4939_CLKCTR_CYPRST 0x00000001 + +/* + * CRYPTO + */ +#define TX4939_CRYPTO_CSR_SAESO 0x08000000 +#define TX4939_CRYPTO_CSR_SAESI 0x04000000 +#define TX4939_CRYPTO_CSR_SDESO 0x02000000 +#define TX4939_CRYPTO_CSR_SDESI 0x01000000 +#define TX4939_CRYPTO_CSR_INDXBST_MASK 0x00700000 +#define TX4939_CRYPTO_CSR_INDXBST(n) ((n) << 20) +#define TX4939_CRYPTO_CSR_TOINT 0x00080000 +#define TX4939_CRYPTO_CSR_DCINT 0x00040000 +#define TX4939_CRYPTO_CSR_GBINT 0x00010000 +#define TX4939_CRYPTO_CSR_INDXAST_MASK 0x0000e000 +#define TX4939_CRYPTO_CSR_INDXAST(n) ((n) << 13) +#define TX4939_CRYPTO_CSR_CSWAP_MASK 0x00001800 +#define TX4939_CRYPTO_CSR_CSWAP_NONE 0x00000000 +#define TX4939_CRYPTO_CSR_CSWAP_IN 0x00000800 +#define TX4939_CRYPTO_CSR_CSWAP_OUT 0x00001000 +#define TX4939_CRYPTO_CSR_CSWAP_BOTH 0x00001800 +#define TX4939_CRYPTO_CSR_CDIV_MASK 0x00000600 +#define TX4939_CRYPTO_CSR_CDIV_DIV2 0x00000000 +#define TX4939_CRYPTO_CSR_CDIV_DIV1 0x00000200 +#define TX4939_CRYPTO_CSR_CDIV_DIV2ALT 0x00000400 +#define TX4939_CRYPTO_CSR_CDIV_DIV1ALT 0x00000600 +#define TX4939_CRYPTO_CSR_PDINT_MASK 0x000000c0 +#define TX4939_CRYPTO_CSR_PDINT_ALL 0x00000000 +#define TX4939_CRYPTO_CSR_PDINT_END 0x00000040 +#define TX4939_CRYPTO_CSR_PDINT_NEXT 0x00000080 +#define TX4939_CRYPTO_CSR_PDINT_NONE 0x000000c0 +#define TX4939_CRYPTO_CSR_GINTE 0x00000008 +#define TX4939_CRYPTO_CSR_RSTD 0x00000004 +#define TX4939_CRYPTO_CSR_RSTC 0x00000002 +#define TX4939_CRYPTO_CSR_ENCR 0x00000001 + +/* bits for tx4939_crypto_reg.cdr.gen.ctrl */ +#define TX4939_CRYPTO_CTX_ENGINE_MASK 0x00000003 +#define TX4939_CRYPTO_CTX_ENGINE_DES 0x00000000 +#define TX4939_CRYPTO_CTX_ENGINE_AES 0x00000001 +#define TX4939_CRYPTO_CTX_ENGINE_MD5 0x00000002 +#define TX4939_CRYPTO_CTX_ENGINE_SHA1 0x00000003 +#define TX4939_CRYPTO_CTX_TDMS 0x00000010 +#define TX4939_CRYPTO_CTX_CMS 0x00000020 +#define TX4939_CRYPTO_CTX_DMS 0x00000040 +#define TX4939_CRYPTO_CTX_UPDATE 0x00000080 + +/* bits for tx4939_crypto_desc.ctrl */ +#define TX4939_CRYPTO_DESC_OB_CNT_MASK 0xffe00000 +#define TX4939_CRYPTO_DESC_OB_CNT(cnt) ((cnt) << 21) +#define TX4939_CRYPTO_DESC_IB_CNT_MASK 0x001ffc00 +#define TX4939_CRYPTO_DESC_IB_CNT(cnt) ((cnt) << 10) +#define TX4939_CRYPTO_DESC_START 0x00000200 +#define TX4939_CRYPTO_DESC_END 0x00000100 +#define TX4939_CRYPTO_DESC_XOR 0x00000010 +#define TX4939_CRYPTO_DESC_LAST 0x00000008 +#define TX4939_CRYPTO_DESC_ERR_MASK 0x00000006 +#define TX4939_CRYPTO_DESC_ERR_NONE 0x00000000 +#define TX4939_CRYPTO_DESC_ERR_TOUT 0x00000002 +#define TX4939_CRYPTO_DESC_ERR_DIGEST 0x00000004 +#define TX4939_CRYPTO_DESC_OWN 0x00000001 + +/* bits for tx4939_crypto_desc.index */ +#define TX4939_CRYPTO_DESC_HASH_IDX_MASK 0x00000070 +#define TX4939_CRYPTO_DESC_HASH_IDX(idx) ((idx) << 4) +#define TX4939_CRYPTO_DESC_ENCRYPT_IDX_MASK 0x00000007 +#define TX4939_CRYPTO_DESC_ENCRYPT_IDX(idx) ((idx) << 0) + +#define TX4939_CRYPTO_NR_SET 6 + +#define TX4939_CRYPTO_RCSR_INTE 0x00000008 +#define TX4939_CRYPTO_RCSR_RST 0x00000004 +#define TX4939_CRYPTO_RCSR_FIN 0x00000002 +#define TX4939_CRYPTO_RCSR_ST 0x00000001 + +/* + * VPC + */ +#define TX4939_VPC_CSR_GBINT 0x00010000 +#define TX4939_VPC_CSR_SWAPO 0x00000020 +#define TX4939_VPC_CSR_SWAPI 0x00000010 +#define TX4939_VPC_CSR_GINTE 0x00000008 +#define TX4939_VPC_CSR_RSTD 0x00000004 +#define TX4939_VPC_CSR_RSTVPC 0x00000002 + +#define TX4939_VPC_CTRLA_VDPSN 0x00000200 +#define TX4939_VPC_CTRLA_PBUSY 0x00000100 +#define TX4939_VPC_CTRLA_DCINT 0x00000080 +#define TX4939_VPC_CTRLA_UOINT 0x00000040 +#define TX4939_VPC_CTRLA_PDINT_MASK 0x00000030 +#define TX4939_VPC_CTRLA_PDINT_ALL 0x00000000 +#define TX4939_VPC_CTRLA_PDINT_NEXT 0x00000010 +#define TX4939_VPC_CTRLA_PDINT_NONE 0x00000030 +#define TX4939_VPC_CTRLA_VDVLDP 0x00000008 +#define TX4939_VPC_CTRLA_VDMODE 0x00000004 +#define TX4939_VPC_CTRLA_VDFOR 0x00000002 +#define TX4939_VPC_CTRLA_ENVPC 0x00000001 + +/* bits for tx4939_vpc_desc.ctrl1 */ +#define TX4939_VPC_DESC_CTRL1_ERR_MASK 0x00000006 +#define TX4939_VPC_DESC_CTRL1_OWN 0x00000001 + +#define tx4939_ddrcptr ((struct tx4939_ddrc_reg __iomem *)TX4939_DDRC_REG) +#define tx4939_ebuscptr tx4938_ebuscptr +#define tx4939_ircptr \ + ((struct tx4939_irc_reg __iomem *)TX4939_IRC_REG) +#define tx4939_pcicptr tx4938_pcicptr +#define tx4939_pcic1ptr tx4938_pcic1ptr +#define tx4939_ccfgptr \ + ((struct tx4939_ccfg_reg __iomem *)TX4939_CCFG_REG) +#define tx4939_sramcptr tx4938_sramcptr +#define tx4939_cryptoptr \ + ((struct tx4939_crypto_reg __iomem *)TX4939_CRYPTO_REG) +#define tx4939_vpcptr ((struct tx4939_vpc_reg __iomem *)TX4939_VPC_REG) + +#define TX4939_REV_MAJ_MIN() \ + ((__u32)__raw_readq(&tx4939_ccfgptr->crir) & 0x00ff) +#define TX4939_REV_PCODE() \ + ((__u32)__raw_readq(&tx4939_ccfgptr->crir) >> 16) +#define TX4939_CCFG_BCFG() \ + ((__u32)((__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_BCFG_MASK) \ + >> 32)) + +#define tx4939_ccfg_clear(bits) tx4938_ccfg_clear(bits) +#define tx4939_ccfg_set(bits) tx4938_ccfg_set(bits) +#define tx4939_ccfg_change(change, new) tx4938_ccfg_change(change, new) + +#define TX4939_EBUSC_CR(ch) TX4927_EBUSC_CR(ch) +#define TX4939_EBUSC_BA(ch) TX4927_EBUSC_BA(ch) +#define TX4939_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch) +#define TX4939_EBUSC_WIDTH(ch) \ + (16 >> ((__u32)(TX4939_EBUSC_CR(ch) >> 20) & 0x1)) + +/* SCLK0 = MSTCLK * 429/19 * 16/245 / 2 (14.745MHz for MST 20MHz) */ +#define TX4939_SCLK0(mst) \ + ((((mst) + 245/2) / 245UL * 429 * 16 + 19) / 19 / 2) + +void tx4939_wdt_init(void); +void tx4939_setup(void); +void tx4939_time_init(unsigned int tmrnr); +void tx4939_sio_init(unsigned int sclk, unsigned int cts_mask); +void tx4939_spi_init(int busid); +void tx4939_ethaddr_init(unsigned char *addr0, unsigned char *addr1); +int tx4939_report_pciclk(void); +void tx4939_report_pci1clk(void); +struct pci_dev; +int tx4939_pcic1_map_irq(const struct pci_dev *dev, u8 slot); +int tx4939_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); +void tx4939_setup_pcierr_irq(void); +void tx4939_irq_init(void); +int tx4939_irq(void); +void tx4939_mtd_init(int ch); +void tx4939_ata_init(void); +void tx4939_rtc_init(void); +void tx4939_ndfmc_init(unsigned int hold, unsigned int spw, + unsigned char ch_mask, unsigned char wide_mask); +void tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1); +void tx4939_aclc_init(void); +void tx4939_sramc_init(void); +void tx4939_rng_init(void); + +#endif /* __ASM_TXX9_TX4939_H */ diff --git a/arch/mips/include/asm/txx9irq.h b/arch/mips/include/asm/txx9irq.h new file mode 100644 index 000000000..68a6650a4 --- /dev/null +++ b/arch/mips/include/asm/txx9irq.h @@ -0,0 +1,34 @@ +/* + * include/asm-mips/txx9irq.h + * TX39/TX49 interrupt controller definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9IRQ_H +#define __ASM_TXX9IRQ_H + +#include + +#ifdef CONFIG_IRQ_MIPS_CPU +#define TXX9_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) +#else +#ifdef CONFIG_I8259 +#define TXX9_IRQ_BASE (I8259A_IRQ_BASE + 16) +#else +#define TXX9_IRQ_BASE 0 +#endif +#endif + +#ifdef CONFIG_CPU_TX39XX +#define TXx9_MAX_IR 16 +#else +#define TXx9_MAX_IR 32 +#endif + +void txx9_irq_init(unsigned long baseaddr); +int txx9_irq(void); +int txx9_irq_set_pri(int irc_irq, int new_pri); + +#endif /* __ASM_TXX9IRQ_H */ diff --git a/arch/mips/include/asm/txx9pio.h b/arch/mips/include/asm/txx9pio.h new file mode 100644 index 000000000..3d6fa9f8d --- /dev/null +++ b/arch/mips/include/asm/txx9pio.h @@ -0,0 +1,29 @@ +/* + * include/asm-mips/txx9pio.h + * TX39/TX49 PIO controller definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9PIO_H +#define __ASM_TXX9PIO_H + +#include + +struct txx9_pio_reg { + __u32 dout; + __u32 din; + __u32 dir; + __u32 od; + __u32 flag[2]; + __u32 pol; + __u32 intc; + __u32 maskcpu; + __u32 maskext; +}; + +int txx9_gpio_init(unsigned long baseaddr, + unsigned int base, unsigned int num); + +#endif /* __ASM_TXX9PIO_H */ diff --git a/arch/mips/include/asm/txx9tmr.h b/arch/mips/include/asm/txx9tmr.h new file mode 100644 index 000000000..466a3def3 --- /dev/null +++ b/arch/mips/include/asm/txx9tmr.h @@ -0,0 +1,67 @@ +/* + * include/asm-mips/txx9tmr.h + * TX39/TX49 timer controller definitions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9TMR_H +#define __ASM_TXX9TMR_H + +#include + +struct txx9_tmr_reg { + u32 tcr; + u32 tisr; + u32 cpra; + u32 cprb; + u32 itmr; + u32 unused0[3]; + u32 ccdr; + u32 unused1[3]; + u32 pgmr; + u32 unused2[3]; + u32 wtmr; + u32 unused3[43]; + u32 trr; +}; + +/* TMTCR : Timer Control */ +#define TXx9_TMTCR_TCE 0x00000080 +#define TXx9_TMTCR_CCDE 0x00000040 +#define TXx9_TMTCR_CRE 0x00000020 +#define TXx9_TMTCR_ECES 0x00000008 +#define TXx9_TMTCR_CCS 0x00000004 +#define TXx9_TMTCR_TMODE_MASK 0x00000003 +#define TXx9_TMTCR_TMODE_ITVL 0x00000000 +#define TXx9_TMTCR_TMODE_PGEN 0x00000001 +#define TXx9_TMTCR_TMODE_WDOG 0x00000002 + +/* TMTISR : Timer Int. Status */ +#define TXx9_TMTISR_TPIBS 0x00000004 +#define TXx9_TMTISR_TPIAS 0x00000002 +#define TXx9_TMTISR_TIIS 0x00000001 + +/* TMITMR : Interval Timer Mode */ +#define TXx9_TMITMR_TIIE 0x00008000 +#define TXx9_TMITMR_TZCE 0x00000001 + +/* TMWTMR : Watchdog Timer Mode */ +#define TXx9_TMWTMR_TWIE 0x00008000 +#define TXx9_TMWTMR_WDIS 0x00000080 +#define TXx9_TMWTMR_TWC 0x00000001 + +void txx9_clocksource_init(unsigned long baseaddr, + unsigned int imbusclk); +void txx9_clockevent_init(unsigned long baseaddr, int irq, + unsigned int imbusclk); +void txx9_tmr_init(unsigned long baseaddr); + +#ifdef CONFIG_CPU_TX39XX +#define TXX9_TIMER_BITS 24 +#else +#define TXX9_TIMER_BITS 32 +#endif + +#endif /* __ASM_TXX9TMR_H */ diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h new file mode 100644 index 000000000..148d42a17 --- /dev/null +++ b/arch/mips/include/asm/types.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + * Copyright (C) 2008 Wind River Systems, + * written by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_TYPES_H +#define _ASM_TYPES_H + +#include +#include + +#endif /* _ASM_TYPES_H */ diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h new file mode 100644 index 000000000..61fc01f17 --- /dev/null +++ b/arch/mips/include/asm/uaccess.h @@ -0,0 +1,791 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1998, 1999, 2000, 03, 04 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * Copyright (C) 2007 Maciej W. Rozycki + * Copyright (C) 2014, Imagination Technologies Ltd. + */ +#ifndef _ASM_UACCESS_H +#define _ASM_UACCESS_H + +#include +#include +#include +#include + +/* + * The fs value determines whether argument validity checking should be + * performed or not. If get_fs() == USER_DS, checking is performed, with + * get_fs() == KERNEL_DS, checking is bypassed. + * + * For historical reasons, these macros are grossly misnamed. + */ +#ifdef CONFIG_32BIT + +#ifdef CONFIG_KVM_GUEST +#define __UA_LIMIT 0x40000000UL +#else +#define __UA_LIMIT 0x80000000UL +#endif + +#define __UA_ADDR ".word" +#define __UA_LA "la" +#define __UA_ADDU "addu" +#define __UA_t0 "$8" +#define __UA_t1 "$9" + +#endif /* CONFIG_32BIT */ + +#ifdef CONFIG_64BIT + +extern u64 __ua_limit; + +#define __UA_LIMIT __ua_limit + +#define __UA_ADDR ".dword" +#define __UA_LA "dla" +#define __UA_ADDU "daddu" +#define __UA_t0 "$12" +#define __UA_t1 "$13" + +#endif /* CONFIG_64BIT */ + +/* + * USER_DS is a bitmask that has the bits set that may not be set in a valid + * userspace address. Note that we limit 32-bit userspace to 0x7fff8000 but + * the arithmetic we're doing only works if the limit is a power of two, so + * we use 0x80000000 here on 32-bit kernels. If a process passes an invalid + * address in this range it's the process's problem, not ours :-) + */ + +#ifdef CONFIG_KVM_GUEST +#define KERNEL_DS ((mm_segment_t) { 0x80000000UL }) +#define USER_DS ((mm_segment_t) { 0xC0000000UL }) +#else +#define KERNEL_DS ((mm_segment_t) { 0UL }) +#define USER_DS ((mm_segment_t) { __UA_LIMIT }) +#endif + +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) + +#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) + +/* + * eva_kernel_access() - determine whether kernel memory access on an EVA system + * + * Determines whether memory accesses should be performed to kernel memory + * on a system using Extended Virtual Addressing (EVA). + * + * Return: true if a kernel memory access on an EVA system, else false. + */ +static inline bool eva_kernel_access(void) +{ + if (!IS_ENABLED(CONFIG_EVA)) + return false; + + return uaccess_kernel(); +} + +/* + * Is a address valid? This does a straightforward calculation rather + * than tests. + * + * Address valid if: + * - "addr" doesn't have any high-bits set + * - AND "size" doesn't have any high-bits set + * - AND "addr+size" doesn't have any high-bits set + * - OR we are in kernel mode. + * + * __ua_size() is a trick to avoid runtime checking of positive constant + * sizes; for those we already know at compile time that the size is ok. + */ +#define __ua_size(size) \ + ((__builtin_constant_p(size) && (signed long) (size) > 0) ? 0 : (size)) + +/* + * access_ok: - Checks if a user space pointer is valid + * @addr: User space pointer to start of block to check + * @size: Size of block to check + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * Checks if a pointer to a block of memory in user space is valid. + * + * Returns true (nonzero) if the memory block may be valid, false (zero) + * if it is definitely invalid. + * + * Note that, depending on architecture, this function probably just + * checks that the pointer is in the user space range - after calling + * this function, memory access functions may still return -EFAULT. + */ + +static inline int __access_ok(const void __user *p, unsigned long size) +{ + unsigned long addr = (unsigned long)p; + return (get_fs().seg & (addr | (addr + size) | __ua_size(size))) == 0; +} + +#define access_ok(addr, size) \ + likely(__access_ok((addr), (size))) + +/* + * put_user: - Write a simple value into user space. + * @x: Value to copy to user space. + * @ptr: Destination address, in user space. + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * This macro copies a single simple value from kernel space to user + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and @x must be assignable + * to the result of dereferencing @ptr. + * + * Returns zero on success, or -EFAULT on error. + */ +#define put_user(x,ptr) \ + __put_user_check((x), (ptr), sizeof(*(ptr))) + +/* + * get_user: - Get a simple variable from user space. + * @x: Variable to store result. + * @ptr: Source address, in user space. + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * This macro copies a single simple variable from user space to kernel + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and the result of + * dereferencing @ptr must be assignable to @x without a cast. + * + * Returns zero on success, or -EFAULT on error. + * On error, the variable @x is set to zero. + */ +#define get_user(x,ptr) \ + __get_user_check((x), (ptr), sizeof(*(ptr))) + +/* + * __put_user: - Write a simple value into user space, with less checking. + * @x: Value to copy to user space. + * @ptr: Destination address, in user space. + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * This macro copies a single simple value from kernel space to user + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and @x must be assignable + * to the result of dereferencing @ptr. + * + * Caller must check the pointer with access_ok() before calling this + * function. + * + * Returns zero on success, or -EFAULT on error. + */ +#define __put_user(x,ptr) \ + __put_user_nocheck((x), (ptr), sizeof(*(ptr))) + +/* + * __get_user: - Get a simple variable from user space, with less checking. + * @x: Variable to store result. + * @ptr: Source address, in user space. + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * This macro copies a single simple variable from user space to kernel + * space. It supports simple types like char and int, but not larger + * data types like structures or arrays. + * + * @ptr must have pointer-to-simple-variable type, and the result of + * dereferencing @ptr must be assignable to @x without a cast. + * + * Caller must check the pointer with access_ok() before calling this + * function. + * + * Returns zero on success, or -EFAULT on error. + * On error, the variable @x is set to zero. + */ +#define __get_user(x,ptr) \ + __get_user_nocheck((x), (ptr), sizeof(*(ptr))) + +struct __large_struct { unsigned long buf[100]; }; +#define __m(x) (*(struct __large_struct __user *)(x)) + +/* + * Yuck. We need two variants, one for 64bit operation and one + * for 32 bit mode and old iron. + */ +#ifndef CONFIG_EVA +#define __get_kernel_common(val, size, ptr) __get_user_common(val, size, ptr) +#else +/* + * Kernel specific functions for EVA. We need to use normal load instructions + * to read data from kernel when operating in EVA mode. We use these macros to + * avoid redefining __get_user_asm for EVA. + */ +#undef _loadd +#undef _loadw +#undef _loadh +#undef _loadb +#ifdef CONFIG_32BIT +#define _loadd _loadw +#else +#define _loadd(reg, addr) "ld " reg ", " addr +#endif +#define _loadw(reg, addr) "lw " reg ", " addr +#define _loadh(reg, addr) "lh " reg ", " addr +#define _loadb(reg, addr) "lb " reg ", " addr + +#define __get_kernel_common(val, size, ptr) \ +do { \ + switch (size) { \ + case 1: __get_data_asm(val, _loadb, ptr); break; \ + case 2: __get_data_asm(val, _loadh, ptr); break; \ + case 4: __get_data_asm(val, _loadw, ptr); break; \ + case 8: __GET_DW(val, _loadd, ptr); break; \ + default: __get_user_unknown(); break; \ + } \ +} while (0) +#endif + +#ifdef CONFIG_32BIT +#define __GET_DW(val, insn, ptr) __get_data_asm_ll32(val, insn, ptr) +#endif +#ifdef CONFIG_64BIT +#define __GET_DW(val, insn, ptr) __get_data_asm(val, insn, ptr) +#endif + +extern void __get_user_unknown(void); + +#define __get_user_common(val, size, ptr) \ +do { \ + switch (size) { \ + case 1: __get_data_asm(val, user_lb, ptr); break; \ + case 2: __get_data_asm(val, user_lh, ptr); break; \ + case 4: __get_data_asm(val, user_lw, ptr); break; \ + case 8: __GET_DW(val, user_ld, ptr); break; \ + default: __get_user_unknown(); break; \ + } \ +} while (0) + +#define __get_user_nocheck(x, ptr, size) \ +({ \ + int __gu_err; \ + \ + if (eva_kernel_access()) { \ + __get_kernel_common((x), size, ptr); \ + } else { \ + __chk_user_ptr(ptr); \ + __get_user_common((x), size, ptr); \ + } \ + __gu_err; \ +}) + +#define __get_user_check(x, ptr, size) \ +({ \ + int __gu_err = -EFAULT; \ + const __typeof__(*(ptr)) __user * __gu_ptr = (ptr); \ + \ + might_fault(); \ + if (likely(access_ok( __gu_ptr, size))) { \ + if (eva_kernel_access()) \ + __get_kernel_common((x), size, __gu_ptr); \ + else \ + __get_user_common((x), size, __gu_ptr); \ + } else \ + (x) = 0; \ + \ + __gu_err; \ +}) + +#define __get_data_asm(val, insn, addr) \ +{ \ + long __gu_tmp; \ + \ + __asm__ __volatile__( \ + "1: "insn("%1", "%3")" \n" \ + "2: \n" \ + " .insn \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %4 \n" \ + " move %1, $0 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " "__UA_ADDR "\t1b, 3b \n" \ + " .previous \n" \ + : "=r" (__gu_err), "=r" (__gu_tmp) \ + : "0" (0), "o" (__m(addr)), "i" (-EFAULT)); \ + \ + (val) = (__typeof__(*(addr))) __gu_tmp; \ +} + +/* + * Get a long long 64 using 32 bit registers. + */ +#define __get_data_asm_ll32(val, insn, addr) \ +{ \ + union { \ + unsigned long long l; \ + __typeof__(*(addr)) t; \ + } __gu_tmp; \ + \ + __asm__ __volatile__( \ + "1: " insn("%1", "(%3)")" \n" \ + "2: " insn("%D1", "4(%3)")" \n" \ + "3: \n" \ + " .insn \n" \ + " .section .fixup,\"ax\" \n" \ + "4: li %0, %4 \n" \ + " move %1, $0 \n" \ + " move %D1, $0 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 4b \n" \ + " " __UA_ADDR " 2b, 4b \n" \ + " .previous \n" \ + : "=r" (__gu_err), "=&r" (__gu_tmp.l) \ + : "0" (0), "r" (addr), "i" (-EFAULT)); \ + \ + (val) = __gu_tmp.t; \ +} + +#ifndef CONFIG_EVA +#define __put_kernel_common(ptr, size) __put_user_common(ptr, size) +#else +/* + * Kernel specific functions for EVA. We need to use normal load instructions + * to read data from kernel when operating in EVA mode. We use these macros to + * avoid redefining __get_data_asm for EVA. + */ +#undef _stored +#undef _storew +#undef _storeh +#undef _storeb +#ifdef CONFIG_32BIT +#define _stored _storew +#else +#define _stored(reg, addr) "ld " reg ", " addr +#endif + +#define _storew(reg, addr) "sw " reg ", " addr +#define _storeh(reg, addr) "sh " reg ", " addr +#define _storeb(reg, addr) "sb " reg ", " addr + +#define __put_kernel_common(ptr, size) \ +do { \ + switch (size) { \ + case 1: __put_data_asm(_storeb, ptr); break; \ + case 2: __put_data_asm(_storeh, ptr); break; \ + case 4: __put_data_asm(_storew, ptr); break; \ + case 8: __PUT_DW(_stored, ptr); break; \ + default: __put_user_unknown(); break; \ + } \ +} while(0) +#endif + +/* + * Yuck. We need two variants, one for 64bit operation and one + * for 32 bit mode and old iron. + */ +#ifdef CONFIG_32BIT +#define __PUT_DW(insn, ptr) __put_data_asm_ll32(insn, ptr) +#endif +#ifdef CONFIG_64BIT +#define __PUT_DW(insn, ptr) __put_data_asm(insn, ptr) +#endif + +#define __put_user_common(ptr, size) \ +do { \ + switch (size) { \ + case 1: __put_data_asm(user_sb, ptr); break; \ + case 2: __put_data_asm(user_sh, ptr); break; \ + case 4: __put_data_asm(user_sw, ptr); break; \ + case 8: __PUT_DW(user_sd, ptr); break; \ + default: __put_user_unknown(); break; \ + } \ +} while (0) + +#define __put_user_nocheck(x, ptr, size) \ +({ \ + __typeof__(*(ptr)) __pu_val; \ + int __pu_err = 0; \ + \ + __pu_val = (x); \ + if (eva_kernel_access()) { \ + __put_kernel_common(ptr, size); \ + } else { \ + __chk_user_ptr(ptr); \ + __put_user_common(ptr, size); \ + } \ + __pu_err; \ +}) + +#define __put_user_check(x, ptr, size) \ +({ \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ + __typeof__(*(ptr)) __pu_val = (x); \ + int __pu_err = -EFAULT; \ + \ + might_fault(); \ + if (likely(access_ok( __pu_addr, size))) { \ + if (eva_kernel_access()) \ + __put_kernel_common(__pu_addr, size); \ + else \ + __put_user_common(__pu_addr, size); \ + } \ + \ + __pu_err; \ +}) + +#define __put_data_asm(insn, ptr) \ +{ \ + __asm__ __volatile__( \ + "1: "insn("%z2", "%3")" # __put_data_asm \n" \ + "2: \n" \ + " .insn \n" \ + " .section .fixup,\"ax\" \n" \ + "3: li %0, %4 \n" \ + " j 2b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 3b \n" \ + " .previous \n" \ + : "=r" (__pu_err) \ + : "0" (0), "Jr" (__pu_val), "o" (__m(ptr)), \ + "i" (-EFAULT)); \ +} + +#define __put_data_asm_ll32(insn, ptr) \ +{ \ + __asm__ __volatile__( \ + "1: "insn("%2", "(%3)")" # __put_data_asm_ll32 \n" \ + "2: "insn("%D2", "4(%3)")" \n" \ + "3: \n" \ + " .insn \n" \ + " .section .fixup,\"ax\" \n" \ + "4: li %0, %4 \n" \ + " j 3b \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " " __UA_ADDR " 1b, 4b \n" \ + " " __UA_ADDR " 2b, 4b \n" \ + " .previous" \ + : "=r" (__pu_err) \ + : "0" (0), "r" (__pu_val), "r" (ptr), \ + "i" (-EFAULT)); \ +} + +extern void __put_user_unknown(void); + +/* + * We're generating jump to subroutines which will be outside the range of + * jump instructions + */ +#ifdef MODULE +#define __MODULE_JAL(destination) \ + ".set\tnoat\n\t" \ + __UA_LA "\t$1, " #destination "\n\t" \ + "jalr\t$1\n\t" \ + ".set\tat\n\t" +#else +#define __MODULE_JAL(destination) \ + "jal\t" #destination "\n\t" +#endif + +#if defined(CONFIG_CPU_DADDI_WORKAROUNDS) || (defined(CONFIG_EVA) && \ + defined(CONFIG_CPU_HAS_PREFETCH)) +#define DADDI_SCRATCH "$3" +#else +#define DADDI_SCRATCH "$0" +#endif + +extern size_t __copy_user(void *__to, const void *__from, size_t __n); + +#define __invoke_copy_from(func, to, from, n) \ +({ \ + register void *__cu_to_r __asm__("$4"); \ + register const void __user *__cu_from_r __asm__("$5"); \ + register long __cu_len_r __asm__("$6"); \ + \ + __cu_to_r = (to); \ + __cu_from_r = (from); \ + __cu_len_r = (n); \ + __asm__ __volatile__( \ + ".set\tnoreorder\n\t" \ + __MODULE_JAL(func) \ + ".set\tnoat\n\t" \ + __UA_ADDU "\t$1, %1, %2\n\t" \ + ".set\tat\n\t" \ + ".set\treorder" \ + : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) \ + : \ + : "$8", "$9", "$10", "$11", "$12", "$14", "$15", "$24", "$31", \ + DADDI_SCRATCH, "memory"); \ + __cu_len_r; \ +}) + +#define __invoke_copy_to(func, to, from, n) \ +({ \ + register void __user *__cu_to_r __asm__("$4"); \ + register const void *__cu_from_r __asm__("$5"); \ + register long __cu_len_r __asm__("$6"); \ + \ + __cu_to_r = (to); \ + __cu_from_r = (from); \ + __cu_len_r = (n); \ + __asm__ __volatile__( \ + __MODULE_JAL(func) \ + : "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r) \ + : \ + : "$8", "$9", "$10", "$11", "$12", "$14", "$15", "$24", "$31", \ + DADDI_SCRATCH, "memory"); \ + __cu_len_r; \ +}) + +#define __invoke_copy_from_kernel(to, from, n) \ + __invoke_copy_from(__copy_user, to, from, n) + +#define __invoke_copy_to_kernel(to, from, n) \ + __invoke_copy_to(__copy_user, to, from, n) + +#define ___invoke_copy_in_kernel(to, from, n) \ + __invoke_copy_from(__copy_user, to, from, n) + +#ifndef CONFIG_EVA +#define __invoke_copy_from_user(to, from, n) \ + __invoke_copy_from(__copy_user, to, from, n) + +#define __invoke_copy_to_user(to, from, n) \ + __invoke_copy_to(__copy_user, to, from, n) + +#define ___invoke_copy_in_user(to, from, n) \ + __invoke_copy_from(__copy_user, to, from, n) + +#else + +/* EVA specific functions */ + +extern size_t __copy_from_user_eva(void *__to, const void *__from, + size_t __n); +extern size_t __copy_to_user_eva(void *__to, const void *__from, + size_t __n); +extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n); + +/* + * Source or destination address is in userland. We need to go through + * the TLB + */ +#define __invoke_copy_from_user(to, from, n) \ + __invoke_copy_from(__copy_from_user_eva, to, from, n) + +#define __invoke_copy_to_user(to, from, n) \ + __invoke_copy_to(__copy_to_user_eva, to, from, n) + +#define ___invoke_copy_in_user(to, from, n) \ + __invoke_copy_from(__copy_in_user_eva, to, from, n) + +#endif /* CONFIG_EVA */ + +static inline unsigned long +raw_copy_to_user(void __user *to, const void *from, unsigned long n) +{ + if (eva_kernel_access()) + return __invoke_copy_to_kernel(to, from, n); + else + return __invoke_copy_to_user(to, from, n); +} + +static inline unsigned long +raw_copy_from_user(void *to, const void __user *from, unsigned long n) +{ + if (eva_kernel_access()) + return __invoke_copy_from_kernel(to, from, n); + else + return __invoke_copy_from_user(to, from, n); +} + +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER + +static inline unsigned long +raw_copy_in_user(void __user*to, const void __user *from, unsigned long n) +{ + if (eva_kernel_access()) + return ___invoke_copy_in_kernel(to, from, n); + else + return ___invoke_copy_in_user(to, from, n); +} + +extern __kernel_size_t __bzero_kernel(void __user *addr, __kernel_size_t size); +extern __kernel_size_t __bzero(void __user *addr, __kernel_size_t size); + +/* + * __clear_user: - Zero a block of memory in user space, with less checking. + * @to: Destination address, in user space. + * @n: Number of bytes to zero. + * + * Zero a block of memory in user space. Caller must check + * the specified block with access_ok() before calling this function. + * + * Returns number of bytes that could not be cleared. + * On success, this will be zero. + */ +static inline __kernel_size_t +__clear_user(void __user *addr, __kernel_size_t size) +{ + __kernel_size_t res; + +#ifdef CONFIG_CPU_MICROMIPS +/* micromips memset / bzero also clobbers t7 & t8 */ +#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$15", "$24", "$31" +#else +#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$31" +#endif /* CONFIG_CPU_MICROMIPS */ + + if (eva_kernel_access()) { + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, $0\n\t" + "move\t$6, %2\n\t" + __MODULE_JAL(__bzero_kernel) + "move\t%0, $6" + : "=r" (res) + : "r" (addr), "r" (size) + : bzero_clobbers); + } else { + might_fault(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, $0\n\t" + "move\t$6, %2\n\t" + __MODULE_JAL(__bzero) + "move\t%0, $6" + : "=r" (res) + : "r" (addr), "r" (size) + : bzero_clobbers); + } + + return res; +} + +#define clear_user(addr,n) \ +({ \ + void __user * __cl_addr = (addr); \ + unsigned long __cl_size = (n); \ + if (__cl_size && access_ok(__cl_addr, __cl_size)) \ + __cl_size = __clear_user(__cl_addr, __cl_size); \ + __cl_size; \ +}) + +extern long __strncpy_from_kernel_asm(char *__to, const char __user *__from, long __len); +extern long __strncpy_from_user_asm(char *__to, const char __user *__from, long __len); + +/* + * strncpy_from_user: - Copy a NUL terminated string from userspace. + * @dst: Destination address, in kernel space. This buffer must be at + * least @count bytes long. + * @src: Source address, in user space. + * @count: Maximum number of bytes to copy, including the trailing NUL. + * + * Copies a NUL-terminated string from userspace to kernel space. + * + * On success, returns the length of the string (not including the trailing + * NUL). + * + * If access to userspace fails, returns -EFAULT (some data may have been + * copied). + * + * If @count is smaller than the length of the string, copies @count bytes + * and returns @count. + */ +static inline long +strncpy_from_user(char *__to, const char __user *__from, long __len) +{ + long res; + + if (eva_kernel_access()) { + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + "move\t$6, %3\n\t" + __MODULE_JAL(__strncpy_from_kernel_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (__to), "r" (__from), "r" (__len) + : "$2", "$3", "$4", "$5", "$6", __UA_t0, "$31", "memory"); + } else { + might_fault(); + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + "move\t$6, %3\n\t" + __MODULE_JAL(__strncpy_from_user_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (__to), "r" (__from), "r" (__len) + : "$2", "$3", "$4", "$5", "$6", __UA_t0, "$31", "memory"); + } + + return res; +} + +extern long __strnlen_kernel_asm(const char __user *s, long n); +extern long __strnlen_user_asm(const char __user *s, long n); + +/* + * strnlen_user: - Get the size of a string in user space. + * @str: The string to measure. + * + * Context: User context only. This function may sleep if pagefaults are + * enabled. + * + * Get the size of a NUL-terminated string in user space. + * + * Returns the size of the string INCLUDING the terminating NUL. + * On exception, returns 0. + * If the string is too long, returns a value greater than @n. + */ +static inline long strnlen_user(const char __user *s, long n) +{ + long res; + + might_fault(); + if (eva_kernel_access()) { + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + __MODULE_JAL(__strnlen_kernel_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s), "r" (n) + : "$2", "$4", "$5", __UA_t0, "$31"); + } else { + __asm__ __volatile__( + "move\t$4, %1\n\t" + "move\t$5, %2\n\t" + __MODULE_JAL(__strnlen_user_asm) + "move\t%0, $2" + : "=r" (res) + : "r" (s), "r" (n) + : "$2", "$4", "$5", __UA_t0, "$31"); + } + + return res; +} + +#endif /* _ASM_UACCESS_H */ diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h new file mode 100644 index 000000000..f7effca79 --- /dev/null +++ b/arch/mips/include/asm/uasm.h @@ -0,0 +1,325 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer + * Copyright (C) 2005 Maciej W. Rozycki + * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2012, 2013 MIPS Technologies, Inc. All rights reserved. + */ + +#ifndef __ASM_UASM_H +#define __ASM_UASM_H + +#include + +#ifdef CONFIG_EXPORT_UASM +#include +#define UASM_EXPORT_SYMBOL(sym) EXPORT_SYMBOL(sym) +#else +#define UASM_EXPORT_SYMBOL(sym) +#endif + +#define Ip_u1u2u3(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) + +#define Ip_u2u1u3(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) + +#define Ip_u3u2u1(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) + +#define Ip_u3u1u2(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) + +#define Ip_u1u2s3(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) + +#define Ip_u2s3u1(op) \ +void uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c) + +#define Ip_s3s1s2(op) \ +void uasm_i##op(u32 **buf, int a, int b, int c) + +#define Ip_u2u1s3(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) + +#define Ip_u2u1msbu3(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c, \ + unsigned int d) + +#define Ip_u1u2(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b) + +#define Ip_u2u1(op) \ +void uasm_i##op(u32 **buf, unsigned int a, unsigned int b) + +#define Ip_u1s2(op) \ +void uasm_i##op(u32 **buf, unsigned int a, signed int b) + +#define Ip_u1(op) void uasm_i##op(u32 **buf, unsigned int a) + +#define Ip_0(op) void uasm_i##op(u32 **buf) + +Ip_u2u1s3(_addiu); +Ip_u3u1u2(_addu); +Ip_u3u1u2(_and); +Ip_u2u1u3(_andi); +Ip_u1u2s3(_bbit0); +Ip_u1u2s3(_bbit1); +Ip_u1u2s3(_beq); +Ip_u1u2s3(_beql); +Ip_u1s2(_bgez); +Ip_u1s2(_bgezl); +Ip_u1s2(_bgtz); +Ip_u1s2(_blez); +Ip_u1s2(_bltz); +Ip_u1s2(_bltzl); +Ip_u1u2s3(_bne); +Ip_u1(_break); +Ip_u2s3u1(_cache); +Ip_u1u2(_cfc1); +Ip_u2u1(_cfcmsa); +Ip_u1u2(_ctc1); +Ip_u2u1(_ctcmsa); +Ip_u2u1s3(_daddiu); +Ip_u3u1u2(_daddu); +Ip_u1u2(_ddivu); +Ip_u3u1u2(_ddivu_r6); +Ip_u1(_di); +Ip_u2u1msbu3(_dins); +Ip_u2u1msbu3(_dinsm); +Ip_u2u1msbu3(_dinsu); +Ip_u1u2(_divu); +Ip_u3u1u2(_divu_r6); +Ip_u1u2u3(_dmfc0); +Ip_u3u1u2(_dmodu); +Ip_u1u2u3(_dmtc0); +Ip_u1u2(_dmultu); +Ip_u3u1u2(_dmulu); +Ip_u2u1u3(_drotr); +Ip_u2u1u3(_drotr32); +Ip_u2u1(_dsbh); +Ip_u2u1(_dshd); +Ip_u2u1u3(_dsll); +Ip_u2u1u3(_dsll32); +Ip_u3u2u1(_dsllv); +Ip_u2u1u3(_dsra); +Ip_u2u1u3(_dsra32); +Ip_u3u2u1(_dsrav); +Ip_u2u1u3(_dsrl); +Ip_u2u1u3(_dsrl32); +Ip_u3u2u1(_dsrlv); +Ip_u3u1u2(_dsubu); +Ip_0(_eret); +Ip_u2u1msbu3(_ext); +Ip_u2u1msbu3(_ins); +Ip_u1(_j); +Ip_u1(_jal); +Ip_u2u1(_jalr); +Ip_u1(_jr); +Ip_u2s3u1(_lb); +Ip_u2s3u1(_lbu); +Ip_u2s3u1(_ld); +Ip_u3u1u2(_ldx); +Ip_u2s3u1(_lh); +Ip_u2s3u1(_lhu); +Ip_u2s3u1(_ll); +Ip_u2s3u1(_lld); +Ip_u1s2(_lui); +Ip_u2s3u1(_lw); +Ip_u2s3u1(_lwu); +Ip_u3u1u2(_lwx); +Ip_u1u2u3(_mfc0); +Ip_u1u2u3(_mfhc0); +Ip_u1(_mfhi); +Ip_u1(_mflo); +Ip_u3u1u2(_modu); +Ip_u3u1u2(_movn); +Ip_u3u1u2(_movz); +Ip_u1u2u3(_mtc0); +Ip_u1u2u3(_mthc0); +Ip_u1(_mthi); +Ip_u1(_mtlo); +Ip_u3u1u2(_mul); +Ip_u1u2(_multu); +Ip_u3u1u2(_mulu); +Ip_u3u1u2(_nor); +Ip_u3u1u2(_or); +Ip_u2u1u3(_ori); +Ip_u2s3u1(_pref); +Ip_0(_rfe); +Ip_u2u1u3(_rotr); +Ip_u2s3u1(_sb); +Ip_u2s3u1(_sc); +Ip_u2s3u1(_scd); +Ip_u2s3u1(_sd); +Ip_u3u1u2(_seleqz); +Ip_u3u1u2(_selnez); +Ip_u2s3u1(_sh); +Ip_u2u1u3(_sll); +Ip_u3u2u1(_sllv); +Ip_s3s1s2(_slt); +Ip_u2u1s3(_slti); +Ip_u2u1s3(_sltiu); +Ip_u3u1u2(_sltu); +Ip_u2u1u3(_sra); +Ip_u3u2u1(_srav); +Ip_u2u1u3(_srl); +Ip_u3u2u1(_srlv); +Ip_u3u1u2(_subu); +Ip_u2s3u1(_sw); +Ip_u1(_sync); +Ip_u1(_syscall); +Ip_0(_tlbp); +Ip_0(_tlbr); +Ip_0(_tlbwi); +Ip_0(_tlbwr); +Ip_u1(_wait); +Ip_u2u1(_wsbh); +Ip_u3u1u2(_xor); +Ip_u2u1u3(_xori); +Ip_u2u1(_yield); +Ip_u1u2(_ldpte); +Ip_u2u1u3(_lddir); + +/* Handle labels. */ +struct uasm_label { + u32 *addr; + int lab; +}; + +void uasm_build_label(struct uasm_label **lab, u32 *addr, + int lid); +#ifdef CONFIG_64BIT +int uasm_in_compat_space_p(long addr); +#endif +int uasm_rel_hi(long val); +int uasm_rel_lo(long val); +void UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr); +void UASM_i_LA(u32 **buf, unsigned int rs, long addr); + +#define UASM_L_LA(lb) \ +static inline void uasm_l##lb(struct uasm_label **lab, u32 *addr) \ +{ \ + uasm_build_label(lab, addr, label##lb); \ +} + +/* convenience macros for instructions */ +#ifdef CONFIG_64BIT +# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_daddiu(buf, rs, rt, val) +# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_daddu(buf, rs, rt, rd) +# define UASM_i_LL(buf, rs, rt, off) uasm_i_lld(buf, rs, rt, off) +# define UASM_i_LW(buf, rs, rt, off) uasm_i_ld(buf, rs, rt, off) +# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_ldx(buf, rs, rt, rd) +# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd) +# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd) +# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh) +# define UASM_i_SC(buf, rs, rt, off) uasm_i_scd(buf, rs, rt, off) +# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_dsll(buf, rs, rt, sh) +# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_dsra(buf, rs, rt, sh) +# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_dsrl(buf, rs, rt, sh) +# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_dsrl_safe(buf, rs, rt, sh) +# define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_dsubu(buf, rs, rt, rd) +# define UASM_i_SW(buf, rs, rt, off) uasm_i_sd(buf, rs, rt, off) +#else +# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_addiu(buf, rs, rt, val) +# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_addu(buf, rs, rt, rd) +# define UASM_i_LL(buf, rs, rt, off) uasm_i_ll(buf, rs, rt, off) +# define UASM_i_LW(buf, rs, rt, off) uasm_i_lw(buf, rs, rt, off) +# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_lwx(buf, rs, rt, rd) +# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd) +# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd) +# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh) +# define UASM_i_SC(buf, rs, rt, off) uasm_i_sc(buf, rs, rt, off) +# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_sll(buf, rs, rt, sh) +# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_sra(buf, rs, rt, sh) +# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh) +# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh) +# define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_subu(buf, rs, rt, rd) +# define UASM_i_SW(buf, rs, rt, off) uasm_i_sw(buf, rs, rt, off) +#endif + +#define uasm_i_b(buf, off) uasm_i_beq(buf, 0, 0, off) +#define uasm_i_beqz(buf, rs, off) uasm_i_beq(buf, rs, 0, off) +#define uasm_i_beqzl(buf, rs, off) uasm_i_beql(buf, rs, 0, off) +#define uasm_i_bnez(buf, rs, off) uasm_i_bne(buf, rs, 0, off) +#define uasm_i_bnezl(buf, rs, off) uasm_i_bnel(buf, rs, 0, off) +#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3) +#define uasm_i_move(buf, a, b) UASM_i_ADDU(buf, a, 0, b) +#define uasm_i_nop(buf) uasm_i_sll(buf, 0, 0, 0) +#define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1) + +static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) +{ + if (a3 < 32) + uasm_i_drotr(p, a1, a2, a3); + else + uasm_i_drotr32(p, a1, a2, a3 - 32); +} + +static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) +{ + if (a3 < 32) + uasm_i_dsll(p, a1, a2, a3); + else + uasm_i_dsll32(p, a1, a2, a3 - 32); +} + +static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) +{ + if (a3 < 32) + uasm_i_dsrl(p, a1, a2, a3); + else + uasm_i_dsrl32(p, a1, a2, a3 - 32); +} + +static inline void uasm_i_dsra_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) +{ + if (a3 < 32) + uasm_i_dsra(p, a1, a2, a3); + else + uasm_i_dsra32(p, a1, a2, a3 - 32); +} + +/* Handle relocations. */ +struct uasm_reloc { + u32 *addr; + unsigned int type; + int lab; +}; + +/* This is zero so we can use zeroed label arrays. */ +#define UASM_LABEL_INVALID 0 + +void uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid); +void uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab); +void uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off); +void uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off); +void uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, + u32 *first, u32 *end, u32 *target); +int uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr); + +/* Convenience functions for labeled branches. */ +void uasm_il_b(u32 **p, struct uasm_reloc **r, int lid); +void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg, + unsigned int bit, int lid); +void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg, + unsigned int bit, int lid); +void uasm_il_beq(u32 **p, struct uasm_reloc **r, unsigned int r1, + unsigned int r2, int lid); +void uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bne(u32 **p, struct uasm_reloc **r, unsigned int reg1, + unsigned int reg2, int lid); +void uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); + +#endif /* __ASM_UASM_H */ diff --git a/arch/mips/include/asm/unaligned-emul.h b/arch/mips/include/asm/unaligned-emul.h new file mode 100644 index 000000000..2022b1894 --- /dev/null +++ b/arch/mips/include/asm/unaligned-emul.h @@ -0,0 +1,779 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef _ASM_MIPS_UNALIGNED_EMUL_H +#define _ASM_MIPS_UNALIGNED_EMUL_H + +#include + +#ifdef __BIG_ENDIAN +#define _LoadHW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ (".set\tnoat\n" \ + "1:\t"type##_lb("%0", "0(%2)")"\n" \ + "2:\t"type##_lbu("$1", "1(%2)")"\n\t"\ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + "3:\t.set\tat\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _LoadW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_lwl("%0", "(%2)")"\n" \ + "2:\t"type##_lwr("%0", "3(%2)")"\n\t"\ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +/* For CPUs without lwl instruction */ +#define _LoadW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n" \ + ".set\tnoat\n\t" \ + "1:"type##_lb("%0", "0(%2)")"\n\t" \ + "2:"type##_lbu("$1", "1(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:"type##_lbu("$1", "2(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:"type##_lbu("$1", "3(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ + +#define _LoadHWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tnoat\n" \ + "1:\t"type##_lbu("%0", "0(%2)")"\n" \ + "2:\t"type##_lbu("$1", "1(%2)")"\n\t"\ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".set\tat\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _LoadWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_lwl("%0", "(%2)")"\n" \ + "2:\t"type##_lwr("%0", "3(%2)")"\n\t"\ + "dsll\t%0, %0, 32\n\t" \ + "dsrl\t%0, %0, 32\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + "\t.section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _LoadDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + "1:\tldl\t%0, (%2)\n" \ + "2:\tldr\t%0, 7(%2)\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + "\t.section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +/* For CPUs without lwl and ldl instructions */ +#define _LoadWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:"type##_lbu("%0", "0(%2)")"\n\t" \ + "2:"type##_lbu("$1", "1(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:"type##_lbu("$1", "2(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:"type##_lbu("$1", "3(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _LoadDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:lb\t%0, 0(%2)\n\t" \ + "2:lbu\t $1, 1(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:lbu\t$1, 2(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:lbu\t$1, 3(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "5:lbu\t$1, 4(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "6:lbu\t$1, 5(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "7:lbu\t$1, 6(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "8:lbu\t$1, 7(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n\t" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + STR(PTR)"\t5b, 11b\n\t" \ + STR(PTR)"\t6b, 11b\n\t" \ + STR(PTR)"\t7b, 11b\n\t" \ + STR(PTR)"\t8b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ + + +#define _StoreHW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tnoat\n" \ + "1:\t"type##_sb("%1", "1(%2)")"\n" \ + "srl\t$1, %1, 0x8\n" \ + "2:\t"type##_sb("$1", "0(%2)")"\n" \ + ".set\tat\n\t" \ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT));\ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _StoreW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_swl("%1", "(%2)")"\n" \ + "2:\t"type##_swr("%1", "3(%2)")"\n\t"\ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _StoreDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + "1:\tsdl\t%1,(%2)\n" \ + "2:\tsdr\t%1, 7(%2)\n\t" \ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +#define _StoreW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:"type##_sb("%1", "3(%2)")"\n\t" \ + "srl\t$1, %1, 0x8\n\t" \ + "2:"type##_sb("$1", "2(%2)")"\n\t" \ + "srl\t$1, $1, 0x8\n\t" \ + "3:"type##_sb("$1", "1(%2)")"\n\t" \ + "srl\t$1, $1, 0x8\n\t" \ + "4:"type##_sb("$1", "0(%2)")"\n\t" \ + ".set\tpop\n\t" \ + "li\t%0, 0\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%0, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT) \ + : "memory"); \ +} while (0) + +#define _StoreDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:sb\t%1, 7(%2)\n\t" \ + "dsrl\t$1, %1, 0x8\n\t" \ + "2:sb\t$1, 6(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "3:sb\t$1, 5(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "4:sb\t$1, 4(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "5:sb\t$1, 3(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "6:sb\t$1, 2(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "7:sb\t$1, 1(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "8:sb\t$1, 0(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + ".set\tpop\n\t" \ + "li\t%0, 0\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%0, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + STR(PTR)"\t5b, 11b\n\t" \ + STR(PTR)"\t6b, 11b\n\t" \ + STR(PTR)"\t7b, 11b\n\t" \ + STR(PTR)"\t8b, 11b\n\t" \ + ".previous" \ + : "=&r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT) \ + : "memory"); \ +} while (0) + +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ + +#else /* __BIG_ENDIAN */ + +#define _LoadHW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ (".set\tnoat\n" \ + "1:\t"type##_lb("%0", "1(%2)")"\n" \ + "2:\t"type##_lbu("$1", "0(%2)")"\n\t"\ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + "3:\t.set\tat\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _LoadW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_lwl("%0", "3(%2)")"\n" \ + "2:\t"type##_lwr("%0", "(%2)")"\n\t"\ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +/* For CPUs without lwl instruction */ +#define _LoadW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n" \ + ".set\tnoat\n\t" \ + "1:"type##_lb("%0", "3(%2)")"\n\t" \ + "2:"type##_lbu("$1", "2(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:"type##_lbu("$1", "1(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:"type##_lbu("$1", "0(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ + + +#define _LoadHWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tnoat\n" \ + "1:\t"type##_lbu("%0", "1(%2)")"\n" \ + "2:\t"type##_lbu("$1", "0(%2)")"\n\t"\ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".set\tat\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _LoadWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_lwl("%0", "3(%2)")"\n" \ + "2:\t"type##_lwr("%0", "(%2)")"\n\t"\ + "dsll\t%0, %0, 32\n\t" \ + "dsrl\t%0, %0, 32\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + "\t.section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _LoadDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + "1:\tldl\t%0, 7(%2)\n" \ + "2:\tldr\t%0, (%2)\n\t" \ + "li\t%1, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + "\t.section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%1, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +/* For CPUs without lwl and ldl instructions */ +#define _LoadWU(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:"type##_lbu("%0", "3(%2)")"\n\t" \ + "2:"type##_lbu("$1", "2(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:"type##_lbu("$1", "1(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:"type##_lbu("$1", "0(%2)")"\n\t" \ + "sll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _LoadDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:lb\t%0, 7(%2)\n\t" \ + "2:lbu\t$1, 6(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "3:lbu\t$1, 5(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "4:lbu\t$1, 4(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "5:lbu\t$1, 3(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "6:lbu\t$1, 2(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "7:lbu\t$1, 1(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "8:lbu\t$1, 0(%2)\n\t" \ + "dsll\t%0, 0x8\n\t" \ + "or\t%0, $1\n\t" \ + "li\t%1, 0\n" \ + ".set\tpop\n\t" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%1, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + STR(PTR)"\t5b, 11b\n\t" \ + STR(PTR)"\t6b, 11b\n\t" \ + STR(PTR)"\t7b, 11b\n\t" \ + STR(PTR)"\t8b, 11b\n\t" \ + ".previous" \ + : "=&r" (value), "=r" (res) \ + : "r" (addr), "i" (-EFAULT)); \ +} while (0) +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ + +#define _StoreHW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tnoat\n" \ + "1:\t"type##_sb("%1", "0(%2)")"\n" \ + "srl\t$1,%1, 0x8\n" \ + "2:\t"type##_sb("$1", "1(%2)")"\n" \ + ".set\tat\n\t" \ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT));\ +} while (0) + +#ifndef CONFIG_CPU_NO_LOAD_STORE_LR +#define _StoreW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + "1:\t"type##_swl("%1", "3(%2)")"\n" \ + "2:\t"type##_swr("%1", "(%2)")"\n\t"\ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#define _StoreDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + "1:\tsdl\t%1, 7(%2)\n" \ + "2:\tsdr\t%1, (%2)\n\t" \ + "li\t%0, 0\n" \ + "3:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "4:\tli\t%0, %3\n\t" \ + "j\t3b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 4b\n\t" \ + STR(PTR)"\t2b, 4b\n\t" \ + ".previous" \ + : "=r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT)); \ +} while (0) + +#else /* CONFIG_CPU_NO_LOAD_STORE_LR */ +/* For CPUs without swl and sdl instructions */ +#define _StoreW(addr, value, res, type) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:"type##_sb("%1", "0(%2)")"\n\t" \ + "srl\t$1, %1, 0x8\n\t" \ + "2:"type##_sb("$1", "1(%2)")"\n\t" \ + "srl\t$1, $1, 0x8\n\t" \ + "3:"type##_sb("$1", "2(%2)")"\n\t" \ + "srl\t$1, $1, 0x8\n\t" \ + "4:"type##_sb("$1", "3(%2)")"\n\t" \ + ".set\tpop\n\t" \ + "li\t%0, 0\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%0, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + ".previous" \ + : "=&r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT) \ + : "memory"); \ +} while (0) + +#define _StoreDW(addr, value, res) \ +do { \ + __asm__ __volatile__ ( \ + ".set\tpush\n\t" \ + ".set\tnoat\n\t" \ + "1:sb\t%1, 0(%2)\n\t" \ + "dsrl\t$1, %1, 0x8\n\t" \ + "2:sb\t$1, 1(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "3:sb\t$1, 2(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "4:sb\t$1, 3(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "5:sb\t$1, 4(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "6:sb\t$1, 5(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "7:sb\t$1, 6(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + "8:sb\t$1, 7(%2)\n\t" \ + "dsrl\t$1, $1, 0x8\n\t" \ + ".set\tpop\n\t" \ + "li\t%0, 0\n" \ + "10:\n\t" \ + ".insn\n\t" \ + ".section\t.fixup,\"ax\"\n\t" \ + "11:\tli\t%0, %3\n\t" \ + "j\t10b\n\t" \ + ".previous\n\t" \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR)"\t1b, 11b\n\t" \ + STR(PTR)"\t2b, 11b\n\t" \ + STR(PTR)"\t3b, 11b\n\t" \ + STR(PTR)"\t4b, 11b\n\t" \ + STR(PTR)"\t5b, 11b\n\t" \ + STR(PTR)"\t6b, 11b\n\t" \ + STR(PTR)"\t7b, 11b\n\t" \ + STR(PTR)"\t8b, 11b\n\t" \ + ".previous" \ + : "=&r" (res) \ + : "r" (value), "r" (addr), "i" (-EFAULT) \ + : "memory"); \ +} while (0) + +#endif /* CONFIG_CPU_NO_LOAD_STORE_LR */ +#endif + +#define LoadHWU(addr, value, res) _LoadHWU(addr, value, res, kernel) +#define LoadHWUE(addr, value, res) _LoadHWU(addr, value, res, user) +#define LoadWU(addr, value, res) _LoadWU(addr, value, res, kernel) +#define LoadWUE(addr, value, res) _LoadWU(addr, value, res, user) +#define LoadHW(addr, value, res) _LoadHW(addr, value, res, kernel) +#define LoadHWE(addr, value, res) _LoadHW(addr, value, res, user) +#define LoadW(addr, value, res) _LoadW(addr, value, res, kernel) +#define LoadWE(addr, value, res) _LoadW(addr, value, res, user) +#define LoadDW(addr, value, res) _LoadDW(addr, value, res) + +#define StoreHW(addr, value, res) _StoreHW(addr, value, res, kernel) +#define StoreHWE(addr, value, res) _StoreHW(addr, value, res, user) +#define StoreW(addr, value, res) _StoreW(addr, value, res, kernel) +#define StoreWE(addr, value, res) _StoreW(addr, value, res, user) +#define StoreDW(addr, value, res) _StoreDW(addr, value, res) + +#endif /* _ASM_MIPS_UNALIGNED_EMUL_H */ diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h new file mode 100644 index 000000000..5d70babfc --- /dev/null +++ b/arch/mips/include/asm/unistd.h @@ -0,0 +1,62 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto + * the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A + */ +#ifndef _ASM_UNISTD_H +#define _ASM_UNISTD_H + +#include +#include +#include +#include + +#ifdef CONFIG_MIPS32_N32 +#define NR_syscalls (__NR_N32_Linux + __NR_N32_Linux_syscalls) +#elif defined(CONFIG_64BIT) +#define NR_syscalls (__NR_64_Linux + __NR_64_Linux_syscalls) +#else +#define NR_syscalls (__NR_O32_Linux + __NR_O32_Linux_syscalls) +#endif + +#ifndef __ASSEMBLY__ + +#define __ARCH_WANT_NEW_STAT +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_IPC +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_UTIME32 +#define __ARCH_WANT_SYS_WAITPID +#define __ARCH_WANT_SYS_SOCKETCALL +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_OLD_UNAME +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +# ifdef CONFIG_32BIT +# define __ARCH_WANT_STAT64 +# define __ARCH_WANT_SYS_TIME32 +# endif +# ifdef CONFIG_MIPS32_O32 +# define __ARCH_WANT_SYS_TIME32 +# endif +#define __ARCH_WANT_SYS_FORK +#define __ARCH_WANT_SYS_CLONE +#define __ARCH_WANT_SYS_CLONE3 + +/* whitelists for checksyscalls */ +#define __IGNORE_fadvise64_64 + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_UNISTD_H */ diff --git a/arch/mips/include/asm/unroll.h b/arch/mips/include/asm/unroll.h new file mode 100644 index 000000000..6f4ac854b --- /dev/null +++ b/arch/mips/include/asm/unroll.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_UNROLL_H__ +#define __ASM_UNROLL_H__ + +/* + * Explicitly unroll a loop, for use in cases where doing so is performance + * critical. + * + * Ideally we'd rely upon the compiler to provide this but there's no commonly + * available means to do so. For example GCC's "#pragma GCC unroll" + * functionality would be ideal but is only available from GCC 8 onwards. Using + * -funroll-loops is an option but GCC tends to make poor choices when + * compiling our string functions. -funroll-all-loops leads to massive code + * bloat, even if only applied to the string functions. + */ +#define unroll(times, fn, ...) do { \ + extern void bad_unroll(void) \ + __compiletime_error("Unsupported unroll"); \ + \ + /* \ + * We can't unroll if the number of iterations isn't \ + * compile-time constant. Unfortunately clang versions \ + * up until 8.0 tend to miss obvious constants & cause \ + * this check to fail, even though they go on to \ + * generate reasonable code for the switch statement, \ + * so we skip the sanity check for those compilers. \ + */ \ + BUILD_BUG_ON(!__builtin_constant_p(times)); \ + \ + switch (times) { \ + case 32: fn(__VA_ARGS__); fallthrough; \ + case 31: fn(__VA_ARGS__); fallthrough; \ + case 30: fn(__VA_ARGS__); fallthrough; \ + case 29: fn(__VA_ARGS__); fallthrough; \ + case 28: fn(__VA_ARGS__); fallthrough; \ + case 27: fn(__VA_ARGS__); fallthrough; \ + case 26: fn(__VA_ARGS__); fallthrough; \ + case 25: fn(__VA_ARGS__); fallthrough; \ + case 24: fn(__VA_ARGS__); fallthrough; \ + case 23: fn(__VA_ARGS__); fallthrough; \ + case 22: fn(__VA_ARGS__); fallthrough; \ + case 21: fn(__VA_ARGS__); fallthrough; \ + case 20: fn(__VA_ARGS__); fallthrough; \ + case 19: fn(__VA_ARGS__); fallthrough; \ + case 18: fn(__VA_ARGS__); fallthrough; \ + case 17: fn(__VA_ARGS__); fallthrough; \ + case 16: fn(__VA_ARGS__); fallthrough; \ + case 15: fn(__VA_ARGS__); fallthrough; \ + case 14: fn(__VA_ARGS__); fallthrough; \ + case 13: fn(__VA_ARGS__); fallthrough; \ + case 12: fn(__VA_ARGS__); fallthrough; \ + case 11: fn(__VA_ARGS__); fallthrough; \ + case 10: fn(__VA_ARGS__); fallthrough; \ + case 9: fn(__VA_ARGS__); fallthrough; \ + case 8: fn(__VA_ARGS__); fallthrough; \ + case 7: fn(__VA_ARGS__); fallthrough; \ + case 6: fn(__VA_ARGS__); fallthrough; \ + case 5: fn(__VA_ARGS__); fallthrough; \ + case 4: fn(__VA_ARGS__); fallthrough; \ + case 3: fn(__VA_ARGS__); fallthrough; \ + case 2: fn(__VA_ARGS__); fallthrough; \ + case 1: fn(__VA_ARGS__); fallthrough; \ + case 0: break; \ + \ + default: \ + /* \ + * Either the iteration count is unreasonable \ + * or we need to add more cases above. \ + */ \ + bad_unroll(); \ + break; \ + } \ +} while (0) + +#endif /* __ASM_UNROLL_H__ */ diff --git a/arch/mips/include/asm/uprobes.h b/arch/mips/include/asm/uprobes.h new file mode 100644 index 000000000..b86d1ae07 --- /dev/null +++ b/arch/mips/include/asm/uprobes.h @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_UPROBES_H +#define __ASM_UPROBES_H + +#include +#include + +#include +#include + +/* + * We want this to be defined as union mips_instruction but that makes the + * generic code blow up. + */ +typedef u32 uprobe_opcode_t; + +/* + * Classic MIPS (note this implementation doesn't consider microMIPS yet) + * instructions are always 4 bytes but in order to deal with branches and + * their delay slots, we treat instructions as having 8 bytes maximum. + */ +#define MAX_UINSN_BYTES 8 +#define UPROBE_XOL_SLOT_BYTES 128 /* Max. cache line size */ + +#define UPROBE_BRK_UPROBE 0x000d000d /* break 13 */ +#define UPROBE_BRK_UPROBE_XOL 0x000e000d /* break 14 */ + +#define UPROBE_SWBP_INSN UPROBE_BRK_UPROBE +#define UPROBE_SWBP_INSN_SIZE 4 + +struct arch_uprobe { + unsigned long resume_epc; + u32 insn[2]; + u32 ixol[2]; +}; + +struct arch_uprobe_task { + unsigned long saved_trap_nr; +}; + +#endif /* __ASM_UPROBES_H */ diff --git a/arch/mips/include/asm/vdso.h b/arch/mips/include/asm/vdso.h new file mode 100644 index 000000000..cc7b51612 --- /dev/null +++ b/arch/mips/include/asm/vdso.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Imagination Technologies + * Author: Alex Smith + */ + +#ifndef __ASM_VDSO_H +#define __ASM_VDSO_H + +#include +#include + +#include + +/** + * struct mips_vdso_image - Details of a VDSO image. + * @data: Pointer to VDSO image data (page-aligned). + * @size: Size of the VDSO image data (page-aligned). + * @off_sigreturn: Offset of the sigreturn() trampoline. + * @off_rt_sigreturn: Offset of the rt_sigreturn() trampoline. + * @mapping: Special mapping structure. + * + * This structure contains details of a VDSO image, including the image data + * and offsets of certain symbols required by the kernel. It is generated as + * part of the VDSO build process, aside from the mapping page array, which is + * populated at runtime. + */ +struct mips_vdso_image { + void *data; + unsigned long size; + + unsigned long off_sigreturn; + unsigned long off_rt_sigreturn; + + struct vm_special_mapping mapping; +}; + +/* + * The following structures are auto-generated as part of the build for each + * ABI by genvdso, see arch/mips/vdso/Makefile. + */ + +extern struct mips_vdso_image vdso_image; + +#ifdef CONFIG_MIPS32_O32 +extern struct mips_vdso_image vdso_image_o32; +#endif + +#ifdef CONFIG_MIPS32_N32 +extern struct mips_vdso_image vdso_image_n32; +#endif + +union mips_vdso_data { + struct vdso_data data[CS_BASES]; + u8 page[PAGE_SIZE]; +}; + +#endif /* __ASM_VDSO_H */ diff --git a/arch/mips/include/asm/vdso/clocksource.h b/arch/mips/include/asm/vdso/clocksource.h new file mode 100644 index 000000000..510e1671d --- /dev/null +++ b/arch/mips/include/asm/vdso/clocksource.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef __ASM_VDSOCLOCKSOURCE_H +#define __ASM_VDSOCLOCKSOURCE_H + +#define VDSO_ARCH_CLOCKMODES \ + VDSO_CLOCKMODE_R4K, \ + VDSO_CLOCKMODE_GIC + +#endif /* __ASM_VDSOCLOCKSOURCE_H */ diff --git a/arch/mips/include/asm/vdso/gettimeofday.h b/arch/mips/include/asm/vdso/gettimeofday.h new file mode 100644 index 000000000..44a45f3fa --- /dev/null +++ b/arch/mips/include/asm/vdso/gettimeofday.h @@ -0,0 +1,219 @@ +/* + * Copyright (C) 2018 ARM Limited + * Copyright (C) 2015 Imagination Technologies + * Author: Alex Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef __ASM_VDSO_GETTIMEOFDAY_H +#define __ASM_VDSO_GETTIMEOFDAY_H + +#ifndef __ASSEMBLY__ + +#include +#include +#include +#include + +#define VDSO_HAS_CLOCK_GETRES 1 + +#if MIPS_ISA_REV < 6 +#define VDSO_SYSCALL_CLOBBERS "hi", "lo", +#else +#define VDSO_SYSCALL_CLOBBERS +#endif + +static __always_inline long gettimeofday_fallback( + struct __kernel_old_timeval *_tv, + struct timezone *_tz) +{ + register struct timezone *tz asm("a1") = _tz; + register struct __kernel_old_timeval *tv asm("a0") = _tv; + register long ret asm("v0"); + register long nr asm("v0") = __NR_gettimeofday; + register long error asm("a3"); + + asm volatile( + " syscall\n" + : "=r" (ret), "=r" (error) + : "r" (tv), "r" (tz), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", + "$14", "$15", "$24", "$25", + VDSO_SYSCALL_CLOBBERS + "memory"); + + return error ? -ret : ret; +} + +static __always_inline long clock_gettime_fallback( + clockid_t _clkid, + struct __kernel_timespec *_ts) +{ + register struct __kernel_timespec *ts asm("a1") = _ts; + register clockid_t clkid asm("a0") = _clkid; + register long ret asm("v0"); +#if _MIPS_SIM == _MIPS_SIM_ABI64 + register long nr asm("v0") = __NR_clock_gettime; +#else + register long nr asm("v0") = __NR_clock_gettime64; +#endif + register long error asm("a3"); + + asm volatile( + " syscall\n" + : "=r" (ret), "=r" (error) + : "r" (clkid), "r" (ts), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", + "$14", "$15", "$24", "$25", + VDSO_SYSCALL_CLOBBERS + "memory"); + + return error ? -ret : ret; +} + +static __always_inline int clock_getres_fallback( + clockid_t _clkid, + struct __kernel_timespec *_ts) +{ + register struct __kernel_timespec *ts asm("a1") = _ts; + register clockid_t clkid asm("a0") = _clkid; + register long ret asm("v0"); +#if _MIPS_SIM == _MIPS_SIM_ABI64 + register long nr asm("v0") = __NR_clock_getres; +#else + register long nr asm("v0") = __NR_clock_getres_time64; +#endif + register long error asm("a3"); + + asm volatile( + " syscall\n" + : "=r" (ret), "=r" (error) + : "r" (clkid), "r" (ts), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", + "$14", "$15", "$24", "$25", + VDSO_SYSCALL_CLOBBERS + "memory"); + + return error ? -ret : ret; +} + +#if _MIPS_SIM != _MIPS_SIM_ABI64 + +static __always_inline long clock_gettime32_fallback( + clockid_t _clkid, + struct old_timespec32 *_ts) +{ + register struct old_timespec32 *ts asm("a1") = _ts; + register clockid_t clkid asm("a0") = _clkid; + register long ret asm("v0"); + register long nr asm("v0") = __NR_clock_gettime; + register long error asm("a3"); + + asm volatile( + " syscall\n" + : "=r" (ret), "=r" (error) + : "r" (clkid), "r" (ts), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", + "$14", "$15", "$24", "$25", + VDSO_SYSCALL_CLOBBERS + "memory"); + + return error ? -ret : ret; +} + +static __always_inline int clock_getres32_fallback( + clockid_t _clkid, + struct old_timespec32 *_ts) +{ + register struct old_timespec32 *ts asm("a1") = _ts; + register clockid_t clkid asm("a0") = _clkid; + register long ret asm("v0"); + register long nr asm("v0") = __NR_clock_getres; + register long error asm("a3"); + + asm volatile( + " syscall\n" + : "=r" (ret), "=r" (error) + : "r" (clkid), "r" (ts), "r" (nr) + : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", + "$14", "$15", "$24", "$25", + VDSO_SYSCALL_CLOBBERS + "memory"); + + return error ? -ret : ret; +} +#endif + +#ifdef CONFIG_CSRC_R4K + +static __always_inline u64 read_r4k_count(void) +{ + unsigned int count; + + __asm__ __volatile__( + " .set push\n" + " .set mips32r2\n" + " rdhwr %0, $2\n" + " .set pop\n" + : "=r" (count)); + + return count; +} + +#endif + +#ifdef CONFIG_CLKSRC_MIPS_GIC + +static __always_inline u64 read_gic_count(const struct vdso_data *data) +{ + void __iomem *gic = get_gic(data); + u32 hi, hi2, lo; + + do { + hi = __raw_readl(gic + sizeof(lo)); + lo = __raw_readl(gic); + hi2 = __raw_readl(gic + sizeof(lo)); + } while (hi2 != hi); + + return (((u64)hi) << 32) + lo; +} + +#endif + +static __always_inline u64 __arch_get_hw_counter(s32 clock_mode, + const struct vdso_data *vd) +{ +#ifdef CONFIG_CSRC_R4K + if (clock_mode == VDSO_CLOCKMODE_R4K) + return read_r4k_count(); +#endif +#ifdef CONFIG_CLKSRC_MIPS_GIC + if (clock_mode == VDSO_CLOCKMODE_GIC) + return read_gic_count(vd); +#endif + /* + * Core checks mode already. So this raced against a concurrent + * update. Return something. Core will do another round see the + * change and fallback to syscall. + */ + return 0; +} + +static inline bool mips_vdso_hres_capable(void) +{ + return IS_ENABLED(CONFIG_CSRC_R4K) || + IS_ENABLED(CONFIG_CLKSRC_MIPS_GIC); +} +#define __arch_vdso_hres_capable mips_vdso_hres_capable + +static __always_inline const struct vdso_data *__arch_get_vdso_data(void) +{ + return get_vdso_data(); +} + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_VDSO_GETTIMEOFDAY_H */ diff --git a/arch/mips/include/asm/vdso/processor.h b/arch/mips/include/asm/vdso/processor.h new file mode 100644 index 000000000..511c95d73 --- /dev/null +++ b/arch/mips/include/asm/vdso/processor.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 ARM Ltd. + */ +#ifndef __ASM_VDSO_PROCESSOR_H +#define __ASM_VDSO_PROCESSOR_H + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_CPU_LOONGSON64 +/* + * Loongson-3's SFB (Store-Fill-Buffer) may buffer writes indefinitely when a + * tight read loop is executed, because reads take priority over writes & the + * hardware (incorrectly) doesn't ensure that writes will eventually occur. + * + * Since spin loops of any kind should have a cpu_relax() in them, force an SFB + * flush from cpu_relax() such that any pending writes will become visible as + * expected. + */ +#define cpu_relax() smp_mb() +#else +#define cpu_relax() barrier() +#endif + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASM_VDSO_PROCESSOR_H */ diff --git a/arch/mips/include/asm/vdso/vdso.h b/arch/mips/include/asm/vdso/vdso.h new file mode 100644 index 000000000..a327ca212 --- /dev/null +++ b/arch/mips/include/asm/vdso/vdso.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Imagination Technologies + * Author: Alex Smith + */ + +#include + +#ifndef __ASSEMBLY__ + +#include +#include +#include + +static inline unsigned long get_vdso_base(void) +{ + unsigned long addr; + + /* + * We can't use cpu_has_mips_r6 since it needs the cpu_data[] + * kernel symbol. + */ +#ifdef CONFIG_CPU_MIPSR6 + /* + * lapc is an alias to addiupc reg, - . + * + * We can't use addiupc because there is no label-label + * support for the addiupc reloc + */ + __asm__("lapc %0, _start \n" + : "=r" (addr) : :); +#else + /* + * Get the base load address of the VDSO. We have to avoid generating + * relocations and references to the GOT because ld.so does not peform + * relocations on the VDSO. We use the current offset from the VDSO base + * and perform a PC-relative branch which gives the absolute address in + * ra, and take the difference. The assembler chokes on + * "li %0, _start - .", so embed the offset as a word and branch over + * it. + * + */ + + __asm__( + " .set push \n" + " .set noreorder \n" + " bal 1f \n" + " nop \n" + " .word _start - . \n" + "1: lw %0, 0($31) \n" + " " STR(PTR_ADDU) " %0, $31, %0 \n" + " .set pop \n" + : "=r" (addr) + : + : "$31"); +#endif /* CONFIG_CPU_MIPSR6 */ + + return addr; +} + +static inline const struct vdso_data *get_vdso_data(void) +{ + return (const struct vdso_data *)(get_vdso_base() - PAGE_SIZE); +} + +#ifdef CONFIG_CLKSRC_MIPS_GIC + +static inline void __iomem *get_gic(const struct vdso_data *data) +{ + return (void __iomem *)((unsigned long)data & PAGE_MASK) - PAGE_SIZE; +} + +#endif /* CONFIG_CLKSRC_MIPS_GIC */ + +#endif /* __ASSEMBLY__ */ diff --git a/arch/mips/include/asm/vdso/vsyscall.h b/arch/mips/include/asm/vdso/vsyscall.h new file mode 100644 index 000000000..47168aaf1 --- /dev/null +++ b/arch/mips/include/asm/vdso/vsyscall.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_VDSO_VSYSCALL_H +#define __ASM_VDSO_VSYSCALL_H + +#ifndef __ASSEMBLY__ + +#include +#include + +extern struct vdso_data *vdso_data; + +/* + * Update the vDSO data page to keep in sync with kernel timekeeping. + */ +static __always_inline +struct vdso_data *__mips_get_k_vdso_data(void) +{ + return vdso_data; +} +#define __arch_get_k_vdso_data __mips_get_k_vdso_data + +/* The asm-generic header needs to be included after the definitions above */ +#include + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_VDSO_VSYSCALL_H */ diff --git a/arch/mips/include/asm/vermagic.h b/arch/mips/include/asm/vermagic.h new file mode 100644 index 000000000..4d2dae0c7 --- /dev/null +++ b/arch/mips/include/asm/vermagic.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_VERMAGIC_H +#define _ASM_VERMAGIC_H + +#ifdef CONFIG_CPU_BMIPS +#define MODULE_PROC_FAMILY "BMIPS " +#elif defined CONFIG_CPU_MIPS32_R1 +#define MODULE_PROC_FAMILY "MIPS32_R1 " +#elif defined CONFIG_CPU_MIPS32_R2 +#define MODULE_PROC_FAMILY "MIPS32_R2 " +#elif defined CONFIG_CPU_MIPS32_R5 +#define MODULE_PROC_FAMILY "MIPS32_R5 " +#elif defined CONFIG_CPU_MIPS32_R6 +#define MODULE_PROC_FAMILY "MIPS32_R6 " +#elif defined CONFIG_CPU_MIPS64_R1 +#define MODULE_PROC_FAMILY "MIPS64_R1 " +#elif defined CONFIG_CPU_MIPS64_R2 +#define MODULE_PROC_FAMILY "MIPS64_R2 " +#elif defined CONFIG_CPU_MIPS64_R5 +#define MODULE_PROC_FAMILY "MIPS64_R5 " +#elif defined CONFIG_CPU_MIPS64_R6 +#define MODULE_PROC_FAMILY "MIPS64_R6 " +#elif defined CONFIG_CPU_R3000 +#define MODULE_PROC_FAMILY "R3000 " +#elif defined CONFIG_CPU_TX39XX +#define MODULE_PROC_FAMILY "TX39XX " +#elif defined CONFIG_CPU_VR41XX +#define MODULE_PROC_FAMILY "VR41XX " +#elif defined CONFIG_CPU_R4X00 +#define MODULE_PROC_FAMILY "R4X00 " +#elif defined CONFIG_CPU_TX49XX +#define MODULE_PROC_FAMILY "TX49XX " +#elif defined CONFIG_CPU_R5000 +#define MODULE_PROC_FAMILY "R5000 " +#elif defined CONFIG_CPU_R5500 +#define MODULE_PROC_FAMILY "R5500 " +#elif defined CONFIG_CPU_NEVADA +#define MODULE_PROC_FAMILY "NEVADA " +#elif defined CONFIG_CPU_R10000 +#define MODULE_PROC_FAMILY "R10000 " +#elif defined CONFIG_CPU_RM7000 +#define MODULE_PROC_FAMILY "RM7000 " +#elif defined CONFIG_CPU_SB1 +#define MODULE_PROC_FAMILY "SB1 " +#elif defined CONFIG_CPU_LOONGSON32 +#define MODULE_PROC_FAMILY "LOONGSON32 " +#elif defined CONFIG_CPU_LOONGSON2EF +#define MODULE_PROC_FAMILY "LOONGSON2EF " +#elif defined CONFIG_CPU_LOONGSON64 +#define MODULE_PROC_FAMILY "LOONGSON64 " +#elif defined CONFIG_CPU_CAVIUM_OCTEON +#define MODULE_PROC_FAMILY "OCTEON " +#elif defined CONFIG_CPU_P5600 +#define MODULE_PROC_FAMILY "P5600 " +#elif defined CONFIG_CPU_XLR +#define MODULE_PROC_FAMILY "XLR " +#elif defined CONFIG_CPU_XLP +#define MODULE_PROC_FAMILY "XLP " +#else +#error MODULE_PROC_FAMILY undefined for your processor configuration +#endif + +#ifdef CONFIG_32BIT +#define MODULE_KERNEL_TYPE "32BIT " +#elif defined CONFIG_64BIT +#define MODULE_KERNEL_TYPE "64BIT " +#endif + +#define MODULE_ARCH_VERMAGIC \ + MODULE_PROC_FAMILY MODULE_KERNEL_TYPE + +#endif /* _ASM_VERMAGIC_H */ diff --git a/arch/mips/include/asm/vga.h b/arch/mips/include/asm/vga.h new file mode 100644 index 000000000..0136e0366 --- /dev/null +++ b/arch/mips/include/asm/vga.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Access to VGA videoram + * + * (c) 1998 Martin Mares + */ +#ifndef _ASM_VGA_H +#define _ASM_VGA_H + +#include +#include +#include + +/* + * On the PC, we can just recalculate addresses and then + * access the videoram directly without any black magic. + */ + +#define VGA_MAP_MEM(x, s) CKSEG1ADDR(0x10000000L + (unsigned long)(x)) + +#define vga_readb(x) (*(x)) +#define vga_writeb(x, y) (*(y) = (x)) + +#define VT_BUF_HAVE_RW +/* + * These are only needed for supporting VGA or MDA text mode, which use little + * endian byte ordering. + * In other cases, we can optimize by using native byte ordering and + * has already done the right job for us. + */ + +#undef scr_writew +#undef scr_readw + +static inline void scr_writew(u16 val, volatile u16 *addr) +{ + *addr = cpu_to_le16(val); +} + +static inline u16 scr_readw(volatile const u16 *addr) +{ + return le16_to_cpu(*addr); +} + +static inline void scr_memsetw(u16 *s, u16 v, unsigned int count) +{ + memset16(s, cpu_to_le16(v), count / 2); +} + +#define scr_memcpyw(d, s, c) memcpy(d, s, c) +#define scr_memmovew(d, s, c) memmove(d, s, c) +#define VT_BUF_HAVE_MEMCPYW +#define VT_BUF_HAVE_MEMMOVEW +#define VT_BUF_HAVE_MEMSETW + +#endif /* _ASM_VGA_H */ diff --git a/arch/mips/include/asm/vmalloc.h b/arch/mips/include/asm/vmalloc.h new file mode 100644 index 000000000..25dc09b25 --- /dev/null +++ b/arch/mips/include/asm/vmalloc.h @@ -0,0 +1,4 @@ +#ifndef _ASM_MIPS_VMALLOC_H +#define _ASM_MIPS_VMALLOC_H + +#endif /* _ASM_MIPS_VMALLOC_H */ diff --git a/arch/mips/include/asm/vpe.h b/arch/mips/include/asm/vpe.h new file mode 100644 index 000000000..012731546 --- /dev/null +++ b/arch/mips/include/asm/vpe.h @@ -0,0 +1,129 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2013 Imagination Technologies Ltd. + */ +#ifndef _ASM_VPE_H +#define _ASM_VPE_H + +#include +#include +#include +#include + +#define VPE_MODULE_NAME "vpe" +#define VPE_MODULE_MINOR 1 + +/* grab the likely amount of memory we will need. */ +#ifdef CONFIG_MIPS_VPE_LOADER_TOM +#define P_SIZE (2 * 1024 * 1024) +#else +/* add an overhead to the max kmalloc size for non-striped symbols/etc */ +#define P_SIZE (256 * 1024) +#endif + +#define MAX_VPES 16 +#define VPE_PATH_MAX 256 + +static inline int aprp_cpu_index(void) +{ +#ifdef CONFIG_MIPS_CMP + return setup_max_cpus; +#else + extern int tclimit; + return tclimit; +#endif +} + +enum vpe_state { + VPE_STATE_UNUSED = 0, + VPE_STATE_INUSE, + VPE_STATE_RUNNING +}; + +enum tc_state { + TC_STATE_UNUSED = 0, + TC_STATE_INUSE, + TC_STATE_RUNNING, + TC_STATE_DYNAMIC +}; + +struct vpe { + enum vpe_state state; + + /* (device) minor associated with this vpe */ + int minor; + + /* elfloader stuff */ + void *load_addr; + unsigned long len; + char *pbuffer; + unsigned long plen; + char cwd[VPE_PATH_MAX]; + + unsigned long __start; + + /* tc's associated with this vpe */ + struct list_head tc; + + /* The list of vpe's */ + struct list_head list; + + /* shared symbol address */ + void *shared_ptr; + + /* the list of who wants to know when something major happens */ + struct list_head notify; + + unsigned int ntcs; +}; + +struct tc { + enum tc_state state; + int index; + + struct vpe *pvpe; /* parent VPE */ + struct list_head tc; /* The list of TC's with this VPE */ + struct list_head list; /* The global list of tc's */ +}; + +struct vpe_notifications { + void (*start)(int vpe); + void (*stop)(int vpe); + + struct list_head list; +}; + +struct vpe_control { + spinlock_t vpe_list_lock; + struct list_head vpe_list; /* Virtual processing elements */ + spinlock_t tc_list_lock; + struct list_head tc_list; /* Thread contexts */ +}; + +extern struct vpe_control vpecontrol; +extern const struct file_operations vpe_fops; + +int vpe_notify(int index, struct vpe_notifications *notify); + +void *vpe_get_shared(int index); +char *vpe_getcwd(int index); + +struct vpe *get_vpe(int minor); +struct tc *get_tc(int index); +struct vpe *alloc_vpe(int minor); +struct tc *alloc_tc(int index); +void release_vpe(struct vpe *v); + +void *alloc_progmem(unsigned long len); +void release_progmem(void *ptr); + +int vpe_run(struct vpe *v); +void cleanup_tc(struct tc *tc); + +int __init vpe_module_init(void); +void __exit vpe_module_exit(void); +#endif /* _ASM_VPE_H */ diff --git a/arch/mips/include/asm/vr41xx/capcella.h b/arch/mips/include/asm/vr41xx/capcella.h new file mode 100644 index 000000000..d45a33969 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/capcella.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * capcella.h, Include file for ZAO Networks Capcella. + * + * Copyright (C) 2002-2004 Yoichi Yuasa + */ +#ifndef __ZAO_CAPCELLA_H +#define __ZAO_CAPCELLA_H + +#include + +/* + * General-Purpose I/O Pin Number + */ +#define PC104PLUS_INTA_PIN 2 +#define PC104PLUS_INTB_PIN 3 +#define PC104PLUS_INTC_PIN 4 +#define PC104PLUS_INTD_PIN 5 + +/* + * Interrupt Number + */ +#define RTL8139_1_IRQ GIU_IRQ(PC104PLUS_INTC_PIN) +#define RTL8139_2_IRQ GIU_IRQ(PC104PLUS_INTD_PIN) +#define PC104PLUS_INTA_IRQ GIU_IRQ(PC104PLUS_INTA_PIN) +#define PC104PLUS_INTB_IRQ GIU_IRQ(PC104PLUS_INTB_PIN) +#define PC104PLUS_INTC_IRQ GIU_IRQ(PC104PLUS_INTC_PIN) +#define PC104PLUS_INTD_IRQ GIU_IRQ(PC104PLUS_INTD_PIN) + +#endif /* __ZAO_CAPCELLA_H */ diff --git a/arch/mips/include/asm/vr41xx/giu.h b/arch/mips/include/asm/vr41xx/giu.h new file mode 100644 index 000000000..0211fa898 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/giu.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Include file for NEC VR4100 series General-purpose I/O Unit. + * + * Copyright (C) 2005-2009 Yoichi Yuasa + */ +#ifndef __NEC_VR41XX_GIU_H +#define __NEC_VR41XX_GIU_H + +/* + * NEC VR4100 series GIU platform device IDs. + */ +enum { + GPIO_50PINS_PULLUPDOWN, + GPIO_36PINS, + GPIO_48PINS_EDGE_SELECT, +}; + +typedef enum { + IRQ_TRIGGER_LEVEL, + IRQ_TRIGGER_EDGE, + IRQ_TRIGGER_EDGE_FALLING, + IRQ_TRIGGER_EDGE_RISING, +} irq_trigger_t; + +typedef enum { + IRQ_SIGNAL_THROUGH, + IRQ_SIGNAL_HOLD, +} irq_signal_t; + +extern void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, + irq_signal_t signal); + +typedef enum { + IRQ_LEVEL_LOW, + IRQ_LEVEL_HIGH, +} irq_level_t; + +extern void vr41xx_set_irq_level(unsigned int pin, irq_level_t level); + +#endif /* __NEC_VR41XX_GIU_H */ diff --git a/arch/mips/include/asm/vr41xx/irq.h b/arch/mips/include/asm/vr41xx/irq.h new file mode 100644 index 000000000..2f3d552f9 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/irq.h @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/vr41xx/irq.h + * + * Interrupt numbers for NEC VR4100 series. + * + * Copyright (C) 1999 Michael Klar + * Copyright (C) 2001, 2002 Paul Mundt + * Copyright (C) 2002 MontaVista Software, Inc. + * Copyright (C) 2002 TimeSys Corp. + * Copyright (C) 2003-2006 Yoichi Yuasa + */ +#ifndef __NEC_VR41XX_IRQ_H +#define __NEC_VR41XX_IRQ_H + +/* + * CPU core Interrupt Numbers + */ +#define MIPS_CPU_IRQ_BASE 0 +#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x)) +#define MIPS_SOFTINT0_IRQ MIPS_CPU_IRQ(0) +#define MIPS_SOFTINT1_IRQ MIPS_CPU_IRQ(1) +#define INT0_IRQ MIPS_CPU_IRQ(2) +#define INT1_IRQ MIPS_CPU_IRQ(3) +#define INT2_IRQ MIPS_CPU_IRQ(4) +#define INT3_IRQ MIPS_CPU_IRQ(5) +#define INT4_IRQ MIPS_CPU_IRQ(6) +#define TIMER_IRQ MIPS_CPU_IRQ(7) + +/* + * SYINT1 Interrupt Numbers + */ +#define SYSINT1_IRQ_BASE 8 +#define SYSINT1_IRQ(x) (SYSINT1_IRQ_BASE + (x)) +#define BATTRY_IRQ SYSINT1_IRQ(0) +#define POWER_IRQ SYSINT1_IRQ(1) +#define RTCLONG1_IRQ SYSINT1_IRQ(2) +#define ELAPSEDTIME_IRQ SYSINT1_IRQ(3) +/* RFU */ +#define PIU_IRQ SYSINT1_IRQ(5) +#define AIU_IRQ SYSINT1_IRQ(6) +#define KIU_IRQ SYSINT1_IRQ(7) +#define GIUINT_IRQ SYSINT1_IRQ(8) +#define SIU_IRQ SYSINT1_IRQ(9) +#define BUSERR_IRQ SYSINT1_IRQ(10) +#define SOFTINT_IRQ SYSINT1_IRQ(11) +#define CLKRUN_IRQ SYSINT1_IRQ(12) +#define DOZEPIU_IRQ SYSINT1_IRQ(13) +#define SYSINT1_IRQ_LAST DOZEPIU_IRQ + +/* + * SYSINT2 Interrupt Numbers + */ +#define SYSINT2_IRQ_BASE 24 +#define SYSINT2_IRQ(x) (SYSINT2_IRQ_BASE + (x)) +#define RTCLONG2_IRQ SYSINT2_IRQ(0) +#define LED_IRQ SYSINT2_IRQ(1) +#define HSP_IRQ SYSINT2_IRQ(2) +#define TCLOCK_IRQ SYSINT2_IRQ(3) +#define FIR_IRQ SYSINT2_IRQ(4) +#define CEU_IRQ SYSINT2_IRQ(4) /* same number as FIR_IRQ */ +#define DSIU_IRQ SYSINT2_IRQ(5) +#define PCI_IRQ SYSINT2_IRQ(6) +#define SCU_IRQ SYSINT2_IRQ(7) +#define CSI_IRQ SYSINT2_IRQ(8) +#define BCU_IRQ SYSINT2_IRQ(9) +#define ETHERNET_IRQ SYSINT2_IRQ(10) +#define SYSINT2_IRQ_LAST ETHERNET_IRQ + +/* + * GIU Interrupt Numbers + */ +#define GIU_IRQ_BASE 40 +#define GIU_IRQ(x) (GIU_IRQ_BASE + (x)) /* IRQ 40-71 */ +#define GIU_IRQ_LAST GIU_IRQ(31) + +/* + * VRC4173 Interrupt Numbers + */ +#define VRC4173_IRQ_BASE 72 +#define VRC4173_IRQ(x) (VRC4173_IRQ_BASE + (x)) +#define VRC4173_USB_IRQ VRC4173_IRQ(0) +#define VRC4173_PCMCIA2_IRQ VRC4173_IRQ(1) +#define VRC4173_PCMCIA1_IRQ VRC4173_IRQ(2) +#define VRC4173_PS2CH2_IRQ VRC4173_IRQ(3) +#define VRC4173_PS2CH1_IRQ VRC4173_IRQ(4) +#define VRC4173_PIU_IRQ VRC4173_IRQ(5) +#define VRC4173_AIU_IRQ VRC4173_IRQ(6) +#define VRC4173_KIU_IRQ VRC4173_IRQ(7) +#define VRC4173_GIU_IRQ VRC4173_IRQ(8) +#define VRC4173_AC97_IRQ VRC4173_IRQ(9) +#define VRC4173_AC97INT1_IRQ VRC4173_IRQ(10) +/* RFU */ +#define VRC4173_DOZEPIU_IRQ VRC4173_IRQ(13) +#define VRC4173_IRQ_LAST VRC4173_DOZEPIU_IRQ + +#endif /* __NEC_VR41XX_IRQ_H */ diff --git a/arch/mips/include/asm/vr41xx/mpc30x.h b/arch/mips/include/asm/vr41xx/mpc30x.h new file mode 100644 index 000000000..9f977e18d --- /dev/null +++ b/arch/mips/include/asm/vr41xx/mpc30x.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * mpc30x.h, Include file for Victor MP-C303/304. + * + * Copyright (C) 2002-2004 Yoichi Yuasa + */ +#ifndef __VICTOR_MPC30X_H +#define __VICTOR_MPC30X_H + +#include + +/* + * General-Purpose I/O Pin Number + */ +#define VRC4173_PIN 1 +#define MQ200_PIN 4 + +/* + * Interrupt Number + */ +#define VRC4173_CASCADE_IRQ GIU_IRQ(VRC4173_PIN) +#define MQ200_IRQ GIU_IRQ(MQ200_PIN) + +#endif /* __VICTOR_MPC30X_H */ diff --git a/arch/mips/include/asm/vr41xx/pci.h b/arch/mips/include/asm/vr41xx/pci.h new file mode 100644 index 000000000..ad93b5e89 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/pci.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Include file for NEC VR4100 series PCI Control Unit. + * + * Copyright (C) 2004-2005 Yoichi Yuasa + */ +#ifndef __NEC_VR41XX_PCI_H +#define __NEC_VR41XX_PCI_H + +#define PCI_MASTER_ADDRESS_MASK 0x7fffffffU + +struct pci_master_address_conversion { + uint32_t bus_base_address; + uint32_t address_mask; + uint32_t pci_base_address; +}; + +struct pci_target_address_conversion { + uint32_t address_mask; + uint32_t bus_base_address; +}; + +typedef enum { + CANNOT_LOCK_FROM_DEVICE, + CAN_LOCK_FROM_DEVICE, +} pci_exclusive_access_t; + +struct pci_mailbox_address { + uint32_t base_address; +}; + +struct pci_target_address_window { + uint32_t base_address; +}; + +typedef enum { + PCI_ARBITRATION_MODE_FAIR, + PCI_ARBITRATION_MODE_ALTERNATE_0, + PCI_ARBITRATION_MODE_ALTERNATE_B, +} pci_arbiter_priority_control_t; + +typedef enum { + PCI_TAKE_AWAY_GNT_DISABLE, + PCI_TAKE_AWAY_GNT_ENABLE, +} pci_take_away_gnt_mode_t; + +struct pci_controller_unit_setup { + struct pci_master_address_conversion *master_memory1; + struct pci_master_address_conversion *master_memory2; + + struct pci_target_address_conversion *target_memory1; + struct pci_target_address_conversion *target_memory2; + + struct pci_master_address_conversion *master_io; + + pci_exclusive_access_t exclusive_access; + + uint32_t pci_clock_max; + uint8_t wait_time_limit_from_irdy_to_trdy; /* Only VR4122 is supported */ + + struct pci_mailbox_address *mailbox; + struct pci_target_address_window *target_window1; + struct pci_target_address_window *target_window2; + + uint8_t master_latency_timer; + uint8_t retry_limit; + + pci_arbiter_priority_control_t arbiter_priority_control; + pci_take_away_gnt_mode_t take_away_gnt_mode; + + struct resource *mem_resource; + struct resource *io_resource; +}; + +extern void vr41xx_pciu_setup(struct pci_controller_unit_setup *setup); + +#endif /* __NEC_VR41XX_PCI_H */ diff --git a/arch/mips/include/asm/vr41xx/siu.h b/arch/mips/include/asm/vr41xx/siu.h new file mode 100644 index 000000000..e920cd2cf --- /dev/null +++ b/arch/mips/include/asm/vr41xx/siu.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Include file for NEC VR4100 series Serial Interface Unit. + * + * Copyright (C) 2005-2008 Yoichi Yuasa + */ +#ifndef __NEC_VR41XX_SIU_H +#define __NEC_VR41XX_SIU_H + +#define SIU_PORTS_MAX 2 + +typedef enum { + SIU_INTERFACE_RS232C, + SIU_INTERFACE_IRDA, +} siu_interface_t; + +extern void vr41xx_select_siu_interface(siu_interface_t interface); + +typedef enum { + SIU_USE_IRDA, + FIR_USE_IRDA, +} irda_use_t; + +extern void vr41xx_use_irda(irda_use_t use); + +typedef enum { + SHARP_IRDA, + TEMIC_IRDA, + HP_IRDA, +} irda_module_t; + +typedef enum { + IRDA_TX_1_5MBPS, + IRDA_TX_4MBPS, +} irda_speed_t; + +extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed); + +#ifdef CONFIG_SERIAL_VR41XX_CONSOLE +extern void vr41xx_siu_early_setup(struct uart_port *port); +#else +static inline void vr41xx_siu_early_setup(struct uart_port *port) {} +#endif + +#endif /* __NEC_VR41XX_SIU_H */ diff --git a/arch/mips/include/asm/vr41xx/tb0219.h b/arch/mips/include/asm/vr41xx/tb0219.h new file mode 100644 index 000000000..01e96d6c2 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/tb0219.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * tb0219.h, Include file for TANBAC TB0219. + * + * Copyright (C) 2002-2004 Yoichi Yuasa + * + * Modified for TANBAC TB0219: + * Copyright (C) 2003 Megasolution Inc. + */ +#ifndef __TANBAC_TB0219_H +#define __TANBAC_TB0219_H + +#include + +/* + * General-Purpose I/O Pin Number + */ +#define TB0219_PCI_SLOT1_PIN 2 +#define TB0219_PCI_SLOT2_PIN 3 +#define TB0219_PCI_SLOT3_PIN 4 + +/* + * Interrupt Number + */ +#define TB0219_PCI_SLOT1_IRQ GIU_IRQ(TB0219_PCI_SLOT1_PIN) +#define TB0219_PCI_SLOT2_IRQ GIU_IRQ(TB0219_PCI_SLOT2_PIN) +#define TB0219_PCI_SLOT3_IRQ GIU_IRQ(TB0219_PCI_SLOT3_PIN) + +#endif /* __TANBAC_TB0219_H */ diff --git a/arch/mips/include/asm/vr41xx/tb0226.h b/arch/mips/include/asm/vr41xx/tb0226.h new file mode 100644 index 000000000..64993d149 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/tb0226.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * tb0226.h, Include file for TANBAC TB0226. + * + * Copyright (C) 2002-2004 Yoichi Yuasa + */ +#ifndef __TANBAC_TB0226_H +#define __TANBAC_TB0226_H + +#include + +/* + * General-Purpose I/O Pin Number + */ +#define GD82559_1_PIN 2 +#define GD82559_2_PIN 3 +#define UPD720100_INTA_PIN 4 +#define UPD720100_INTB_PIN 8 +#define UPD720100_INTC_PIN 13 + +/* + * Interrupt Number + */ +#define GD82559_1_IRQ GIU_IRQ(GD82559_1_PIN) +#define GD82559_2_IRQ GIU_IRQ(GD82559_2_PIN) +#define UPD720100_INTA_IRQ GIU_IRQ(UPD720100_INTA_PIN) +#define UPD720100_INTB_IRQ GIU_IRQ(UPD720100_INTB_PIN) +#define UPD720100_INTC_IRQ GIU_IRQ(UPD720100_INTC_PIN) + +#endif /* __TANBAC_TB0226_H */ diff --git a/arch/mips/include/asm/vr41xx/tb0287.h b/arch/mips/include/asm/vr41xx/tb0287.h new file mode 100644 index 000000000..3ddc91386 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/tb0287.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * tb0287.h, Include file for TANBAC TB0287 mini-ITX board. + * + * Copyright (C) 2005 Media Lab Inc. + * + * This code is largely based on tb0219.h. + */ +#ifndef __TANBAC_TB0287_H +#define __TANBAC_TB0287_H + +#include + +/* + * General-Purpose I/O Pin Number + */ +#define TB0287_PCI_SLOT_PIN 2 +#define TB0287_SM501_PIN 3 +#define TB0287_SIL680A_PIN 8 +#define TB0287_RTL8110_PIN 13 + +/* + * Interrupt Number + */ +#define TB0287_PCI_SLOT_IRQ GIU_IRQ(TB0287_PCI_SLOT_PIN) +#define TB0287_SM501_IRQ GIU_IRQ(TB0287_SM501_PIN) +#define TB0287_SIL680A_IRQ GIU_IRQ(TB0287_SIL680A_PIN) +#define TB0287_RTL8110_IRQ GIU_IRQ(TB0287_RTL8110_PIN) + +#endif /* __TANBAC_TB0287_H */ diff --git a/arch/mips/include/asm/vr41xx/vr41xx.h b/arch/mips/include/asm/vr41xx/vr41xx.h new file mode 100644 index 000000000..9a4b36b75 --- /dev/null +++ b/arch/mips/include/asm/vr41xx/vr41xx.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/vr41xx/vr41xx.h + * + * Include file for NEC VR4100 series. + * + * Copyright (C) 1999 Michael Klar + * Copyright (C) 2001, 2002 Paul Mundt + * Copyright (C) 2002 MontaVista Software, Inc. + * Copyright (C) 2002 TimeSys Corp. + * Copyright (C) 2003-2008 Yoichi Yuasa + */ +#ifndef __NEC_VR41XX_H +#define __NEC_VR41XX_H + +#include + +/* + * CPU Revision + */ +/* VR4122 0x00000c70-0x00000c72 */ +#define PRID_VR4122_REV1_0 0x00000c70 +#define PRID_VR4122_REV2_0 0x00000c70 +#define PRID_VR4122_REV2_1 0x00000c70 +#define PRID_VR4122_REV3_0 0x00000c71 +#define PRID_VR4122_REV3_1 0x00000c72 + +/* VR4181A 0x00000c73-0x00000c7f */ +#define PRID_VR4181A_REV1_0 0x00000c73 +#define PRID_VR4181A_REV1_1 0x00000c74 + +/* VR4131 0x00000c80-0x00000c83 */ +#define PRID_VR4131_REV1_2 0x00000c80 +#define PRID_VR4131_REV2_0 0x00000c81 +#define PRID_VR4131_REV2_1 0x00000c82 +#define PRID_VR4131_REV2_2 0x00000c83 + +/* VR4133 0x00000c84- */ +#define PRID_VR4133 0x00000c84 + +/* + * Bus Control Uint + */ +extern unsigned long vr41xx_calculate_clock_frequency(void); +extern unsigned long vr41xx_get_vtclock_frequency(void); +extern unsigned long vr41xx_get_tclock_frequency(void); + +/* + * Clock Mask Unit + */ +typedef enum { + PIU_CLOCK, + SIU_CLOCK, + AIU_CLOCK, + KIU_CLOCK, + FIR_CLOCK, + DSIU_CLOCK, + CSI_CLOCK, + PCIU_CLOCK, + HSP_CLOCK, + PCI_CLOCK, + CEU_CLOCK, + ETHER0_CLOCK, + ETHER1_CLOCK +} vr41xx_clock_t; + +extern void vr41xx_supply_clock(vr41xx_clock_t clock); +extern void vr41xx_mask_clock(vr41xx_clock_t clock); + +/* + * Interrupt Control Unit + */ +extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign); +extern int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int)); + +#define PIUINT_COMMAND 0x0040 +#define PIUINT_DATA 0x0020 +#define PIUINT_PAGE1 0x0010 +#define PIUINT_PAGE0 0x0008 +#define PIUINT_DATALOST 0x0004 +#define PIUINT_STATUSCHANGE 0x0001 + +extern void vr41xx_enable_piuint(uint16_t mask); +extern void vr41xx_disable_piuint(uint16_t mask); + +#define AIUINT_INPUT_DMAEND 0x0800 +#define AIUINT_INPUT_DMAHALT 0x0400 +#define AIUINT_INPUT_DATALOST 0x0200 +#define AIUINT_INPUT_DATA 0x0100 +#define AIUINT_OUTPUT_DMAEND 0x0008 +#define AIUINT_OUTPUT_DMAHALT 0x0004 +#define AIUINT_OUTPUT_NODATA 0x0002 + +extern void vr41xx_enable_aiuint(uint16_t mask); +extern void vr41xx_disable_aiuint(uint16_t mask); + +#define KIUINT_DATALOST 0x0004 +#define KIUINT_DATAREADY 0x0002 +#define KIUINT_SCAN 0x0001 + +extern void vr41xx_enable_kiuint(uint16_t mask); +extern void vr41xx_disable_kiuint(uint16_t mask); + +#define DSIUINT_CTS 0x0800 +#define DSIUINT_RXERR 0x0400 +#define DSIUINT_RX 0x0200 +#define DSIUINT_TX 0x0100 +#define DSIUINT_ALL 0x0f00 + +extern void vr41xx_enable_dsiuint(uint16_t mask); +extern void vr41xx_disable_dsiuint(uint16_t mask); + +#define FIRINT_UNIT 0x0010 +#define FIRINT_RX_DMAEND 0x0008 +#define FIRINT_RX_DMAHALT 0x0004 +#define FIRINT_TX_DMAEND 0x0002 +#define FIRINT_TX_DMAHALT 0x0001 + +extern void vr41xx_enable_firint(uint16_t mask); +extern void vr41xx_disable_firint(uint16_t mask); + +extern void vr41xx_enable_pciint(void); +extern void vr41xx_disable_pciint(void); + +extern void vr41xx_enable_scuint(void); +extern void vr41xx_disable_scuint(void); + +#define CSIINT_TX_DMAEND 0x0040 +#define CSIINT_TX_DMAHALT 0x0020 +#define CSIINT_TX_DATA 0x0010 +#define CSIINT_TX_FIFOEMPTY 0x0008 +#define CSIINT_RX_DMAEND 0x0004 +#define CSIINT_RX_DMAHALT 0x0002 +#define CSIINT_RX_FIFOEMPTY 0x0001 + +extern void vr41xx_enable_csiint(uint16_t mask); +extern void vr41xx_disable_csiint(uint16_t mask); + +extern void vr41xx_enable_bcuint(void); +extern void vr41xx_disable_bcuint(void); + +#ifdef CONFIG_SERIAL_VR41XX_CONSOLE +extern void vr41xx_siu_setup(void); +#else +static inline void vr41xx_siu_setup(void) {} +#endif + +#endif /* __NEC_VR41XX_H */ diff --git a/arch/mips/include/asm/war.h b/arch/mips/include/asm/war.h new file mode 100644 index 000000000..21443f096 --- /dev/null +++ b/arch/mips/include/asm/war.h @@ -0,0 +1,73 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle + * Copyright (C) 2007 Maciej W. Rozycki + */ +#ifndef _ASM_WAR_H +#define _ASM_WAR_H + +/* + * Work around certain R4000 CPU errata (as implemented by GCC): + * + * - A double-word or a variable shift may give an incorrect result + * if executed immediately after starting an integer division: + * "MIPS R4000PC/SC Errata, Processor Revision 2.2 and 3.0", + * erratum #28 + * "MIPS R4000MC Errata, Processor Revision 2.2 and 3.0", erratum + * #19 + * + * - A double-word or a variable shift may give an incorrect result + * if executed while an integer multiplication is in progress: + * "MIPS R4000PC/SC Errata, Processor Revision 2.2 and 3.0", + * errata #16 & #28 + * + * - An integer division may give an incorrect result if started in + * a delay slot of a taken branch or a jump: + * "MIPS R4000PC/SC Errata, Processor Revision 2.2 and 3.0", + * erratum #52 + */ +#ifdef CONFIG_CPU_R4000_WORKAROUNDS +#define R4000_WAR 1 +#else +#define R4000_WAR 0 +#endif + +/* + * Work around certain R4400 CPU errata (as implemented by GCC): + * + * - A double-word or a variable shift may give an incorrect result + * if executed immediately after starting an integer division: + * "MIPS R4400MC Errata, Processor Revision 1.0", erratum #10 + * "MIPS R4400MC Errata, Processor Revision 2.0 & 3.0", erratum #4 + */ +#ifdef CONFIG_CPU_R4400_WORKAROUNDS +#define R4400_WAR 1 +#else +#define R4400_WAR 0 +#endif + +/* + * Work around the "daddi" and "daddiu" CPU errata: + * + * - The `daddi' instruction fails to trap on overflow. + * "MIPS R4000PC/SC Errata, Processor Revision 2.2 and 3.0", + * erratum #23 + * + * - The `daddiu' instruction can produce an incorrect result. + * "MIPS R4000PC/SC Errata, Processor Revision 2.2 and 3.0", + * erratum #41 + * "MIPS R4000MC Errata, Processor Revision 2.2 and 3.0", erratum + * #15 + * "MIPS R4400PC/SC Errata, Processor Revision 1.0", erratum #7 + * "MIPS R4400MC Errata, Processor Revision 1.0", erratum #5 + */ +#ifdef CONFIG_CPU_DADDI_WORKAROUNDS +#define DADDI_WAR 1 +#else +#define DADDI_WAR 0 +#endif + +#endif /* _ASM_WAR_H */ diff --git a/arch/mips/include/asm/watch.h b/arch/mips/include/asm/watch.h new file mode 100644 index 000000000..6ffe3eadf --- /dev/null +++ b/arch/mips/include/asm/watch.h @@ -0,0 +1,32 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2008 David Daney + */ +#ifndef _ASM_WATCH_H +#define _ASM_WATCH_H + +#include + +#include + +void mips_install_watch_registers(struct task_struct *t); +void mips_read_watch_registers(void); +void mips_clear_watch_registers(void); +void mips_probe_watch_registers(struct cpuinfo_mips *c); + +#ifdef CONFIG_HARDWARE_WATCHPOINTS +#define __restore_watch(task) do { \ + if (unlikely(test_bit(TIF_LOAD_WATCH, \ + &task_thread_info(task)->flags))) { \ + mips_install_watch_registers(task); \ + } \ +} while (0) + +#else +#define __restore_watch(task) do {} while (0) +#endif + +#endif /* _ASM_WATCH_H */ diff --git a/arch/mips/include/asm/wbflush.h b/arch/mips/include/asm/wbflush.h new file mode 100644 index 000000000..eadc0ac47 --- /dev/null +++ b/arch/mips/include/asm/wbflush.h @@ -0,0 +1,34 @@ +/* + * Header file for using the wbflush routine + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 1998 Harald Koerfgen + * Copyright (C) 2002 Maciej W. Rozycki + */ +#ifndef _ASM_WBFLUSH_H +#define _ASM_WBFLUSH_H + + +#ifdef CONFIG_CPU_HAS_WB + +extern void (*__wbflush)(void); +extern void wbflush_setup(void); + +#define wbflush() \ + do { \ + __sync(); \ + __wbflush(); \ + } while (0) + +#else /* !CONFIG_CPU_HAS_WB */ + +#define wbflush_setup() do { } while (0) + +#define wbflush() fast_iob() + +#endif /* !CONFIG_CPU_HAS_WB */ + +#endif /* _ASM_WBFLUSH_H */ diff --git a/arch/mips/include/asm/xtalk/xtalk.h b/arch/mips/include/asm/xtalk/xtalk.h new file mode 100644 index 000000000..680e7efeb --- /dev/null +++ b/arch/mips/include/asm/xtalk/xtalk.h @@ -0,0 +1,52 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * xtalk.h -- platform-independent crosstalk interface, derived from + * IRIX , revision 1.38. + * + * Copyright (C) 1995 - 1997, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_XTALK_XTALK_H +#define _ASM_XTALK_XTALK_H + +#ifndef __ASSEMBLY__ +/* + * User-level device driver visible types + */ +typedef char xwidgetnum_t; /* xtalk widget number (0..15) */ + +#define XWIDGET_NONE -1 + +typedef int xwidget_part_num_t; /* xtalk widget part number */ + +#define XWIDGET_PART_NUM_NONE -1 + +typedef int xwidget_rev_num_t; /* xtalk widget revision number */ + +#define XWIDGET_REV_NUM_NONE -1 + +typedef int xwidget_mfg_num_t; /* xtalk widget manufacturing ID */ + +#define XWIDGET_MFG_NUM_NONE -1 + +typedef struct xtalk_piomap_s *xtalk_piomap_t; + +/* It is often convenient to fold the XIO target port + * number into the XIO address. + */ +#define XIO_NOWHERE (0xFFFFFFFFFFFFFFFFull) +#define XIO_ADDR_BITS (0x0000FFFFFFFFFFFFull) +#define XIO_PORT_BITS (0xF000000000000000ull) +#define XIO_PORT_SHIFT (60) + +#define XIO_PACKED(x) (((x)&XIO_PORT_BITS) != 0) +#define XIO_ADDR(x) ((x)&XIO_ADDR_BITS) +#define XIO_PORT(x) ((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT)) +#define XIO_PACK(p, o) ((((uint64_t)(p))<, revision 1.32. + * + * Copyright (C) 1996, 1999 Silcon Graphics, Inc. + * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) + */ +#ifndef _ASM_XTALK_XWIDGET_H +#define _ASM_XTALK_XWIDGET_H + +#include +#include + +#define WIDGET_ID 0x04 +#define WIDGET_STATUS 0x0c +#define WIDGET_ERR_UPPER_ADDR 0x14 +#define WIDGET_ERR_LOWER_ADDR 0x1c +#define WIDGET_CONTROL 0x24 +#define WIDGET_REQ_TIMEOUT 0x2c +#define WIDGET_INTDEST_UPPER_ADDR 0x34 +#define WIDGET_INTDEST_LOWER_ADDR 0x3c +#define WIDGET_ERR_CMD_WORD 0x44 +#define WIDGET_LLP_CFG 0x4c +#define WIDGET_TFLUSH 0x54 + +/* WIDGET_ID */ +#define WIDGET_REV_NUM 0xf0000000 +#define WIDGET_PART_NUM 0x0ffff000 +#define WIDGET_MFG_NUM 0x00000ffe +#define WIDGET_REV_NUM_SHFT 28 +#define WIDGET_PART_NUM_SHFT 12 +#define WIDGET_MFG_NUM_SHFT 1 + +#define XWIDGET_PART_NUM(widgetid) (((widgetid) & WIDGET_PART_NUM) >> WIDGET_PART_NUM_SHFT) +#define XWIDGET_REV_NUM(widgetid) (((widgetid) & WIDGET_REV_NUM) >> WIDGET_REV_NUM_SHFT) +#define XWIDGET_MFG_NUM(widgetid) (((widgetid) & WIDGET_MFG_NUM) >> WIDGET_MFG_NUM_SHFT) + +/* WIDGET_STATUS */ +#define WIDGET_LLP_REC_CNT 0xff000000 +#define WIDGET_LLP_TX_CNT 0x00ff0000 +#define WIDGET_PENDING 0x0000001f + +/* WIDGET_ERR_UPPER_ADDR */ +#define WIDGET_ERR_UPPER_ADDR_ONLY 0x0000ffff + +/* WIDGET_CONTROL */ +#define WIDGET_F_BAD_PKT 0x00010000 +#define WIDGET_LLP_XBAR_CRD 0x0000f000 +#define WIDGET_LLP_XBAR_CRD_SHFT 12 +#define WIDGET_CLR_RLLP_CNT 0x00000800 +#define WIDGET_CLR_TLLP_CNT 0x00000400 +#define WIDGET_SYS_END 0x00000200 +#define WIDGET_MAX_TRANS 0x000001f0 +#define WIDGET_WIDGET_ID 0x0000000f + +/* WIDGET_INTDEST_UPPER_ADDR */ +#define WIDGET_INT_VECTOR 0xff000000 +#define WIDGET_INT_VECTOR_SHFT 24 +#define WIDGET_TARGET_ID 0x000f0000 +#define WIDGET_TARGET_ID_SHFT 16 +#define WIDGET_UPP_ADDR 0x0000ffff + +/* WIDGET_ERR_CMD_WORD */ +#define WIDGET_DIDN 0xf0000000 +#define WIDGET_SIDN 0x0f000000 +#define WIDGET_PACTYP 0x00f00000 +#define WIDGET_TNUM 0x000f8000 +#define WIDGET_COHERENT 0x00004000 +#define WIDGET_DS 0x00003000 +#define WIDGET_GBR 0x00000800 +#define WIDGET_VBPM 0x00000400 +#define WIDGET_ERROR 0x00000200 +#define WIDGET_BARRIER 0x00000100 + +/* WIDGET_LLP_CFG */ +#define WIDGET_LLP_MAXRETRY 0x03ff0000 +#define WIDGET_LLP_MAXRETRY_SHFT 16 +#define WIDGET_LLP_NULLTIMEOUT 0x0000fc00 +#define WIDGET_LLP_NULLTIMEOUT_SHFT 10 +#define WIDGET_LLP_MAXBURST 0x000003ff +#define WIDGET_LLP_MAXBURST_SHFT 0 + +/* Xtalk Widget Device Mfgr Nums */ +#define WIDGET_XBOW_MFGR_NUM 0x0 /* IP30 XBow Chip */ +#define WIDGET_XXBOW_MFGR_NUM 0x0 /* IP35 Xbow + XBridge Chip */ +#define WIDGET_ODYS_MFGR_NUM 0x023 /* Odyssey / VPro GFX */ +#define WIDGET_TPU_MFGR_NUM 0x024 /* Tensor Processor Unit */ +#define WIDGET_XBRDG_MFGR_NUM 0x024 /* IP35 XBridge Chip */ +#define WIDGET_HEART_MFGR_NUM 0x036 /* IP30 HEART Chip */ +#define WIDGET_BRIDG_MFGR_NUM 0x036 /* PCI Bridge */ +#define WIDGET_HUB_MFGR_NUM 0x036 /* IP27 Hub Chip */ +#define WIDGET_BDRCK_MFGR_NUM 0x036 /* IP35 Bedrock Chip */ +#define WIDGET_IMPCT_MFGR_NUM 0x2aa /* HQ4 / Impact GFX */ +#define WIDGET_KONA_MFGR_NUM 0x2aa /* InfiniteReality3 / Kona GFX */ +#define WIDGET_NULL_MFGR_NUM -1 /* NULL */ + +/* Xtalk Widget Device Part Nums */ +#define WIDGET_XBOW_PART_NUM 0x0000 +#define WIDGET_HEART_PART_NUM 0xc001 +#define WIDGET_BRIDG_PART_NUM 0xc002 +#define WIDGET_IMPCT_PART_NUM 0xc003 +#define WIDGET_ODYS_PART_NUM 0xc013 +#define WIDGET_HUB_PART_NUM 0xc101 +#define WIDGET_KONA_PART_NUM 0xc102 +#define WIDGET_BDRCK_PART_NUM 0xc110 +#define WIDGET_TPU_PART_NUM 0xc202 +#define WIDGET_XXBOW_PART_NUM 0xd000 +#define WIDGET_XBRDG_PART_NUM 0xd002 +#define WIDGET_NULL_PART_NUM -1 + +/* For Xtalk Widget identification */ +struct widget_ident { + u32 mfgr; + u32 part; + char *name; + char *revs[16]; +}; + +/* Known Xtalk Widgets */ +static const struct widget_ident __initconst widget_idents[] = { + { + WIDGET_XBOW_MFGR_NUM, + WIDGET_XBOW_PART_NUM, + "xbow", + {NULL, "1.0", "1.1", "1.2", "1.3", "2.0", NULL}, + }, + { + WIDGET_HEART_MFGR_NUM, + WIDGET_HEART_PART_NUM, + "heart", + {NULL, "A", "B", "C", "D", "E", "F", NULL}, + }, + { + WIDGET_BRIDG_MFGR_NUM, + WIDGET_BRIDG_PART_NUM, + "bridge", + {NULL, "A", "B", "C", "D", NULL}, + }, + { + WIDGET_IMPCT_MFGR_NUM, + WIDGET_IMPCT_PART_NUM, + "impact", + {NULL, "A", "B", NULL}, + }, + { + WIDGET_ODYS_MFGR_NUM, + WIDGET_ODYS_PART_NUM, + "odyssey", + {NULL, "A", "B", NULL}, + }, + { + WIDGET_HUB_MFGR_NUM, + WIDGET_HUB_PART_NUM, + "hub", + {NULL, "1.0", "2.0", "2.1", "2.2", "2.3", "2.4", NULL}, + }, + { + WIDGET_KONA_MFGR_NUM, + WIDGET_KONA_PART_NUM, + "kona", + {NULL}, + }, + { + WIDGET_BDRCK_MFGR_NUM, + WIDGET_BDRCK_PART_NUM, + "bedrock", + {NULL, "1.0", "1.1", NULL}, + }, + { + WIDGET_TPU_MFGR_NUM, + WIDGET_TPU_PART_NUM, + "tpu", + {"0", NULL}, + }, + { + WIDGET_XXBOW_MFGR_NUM, + WIDGET_XXBOW_PART_NUM, + "xxbow", + {NULL, "1.0", "2.0", NULL}, + }, + { + WIDGET_XBRDG_MFGR_NUM, + WIDGET_XBRDG_PART_NUM, + "xbridge", + {NULL, "A", "B", NULL}, + }, + { + WIDGET_NULL_MFGR_NUM, + WIDGET_NULL_PART_NUM, + NULL, + {NULL}, + } +}; + +/* + * according to the crosstalk spec, only 32-bits access to the widget + * configuration registers is allowed. some widgets may allow 64-bits + * access but software should not depend on it. registers beyond the + * widget target flush register are widget dependent thus will not be + * defined here + */ +#ifndef __ASSEMBLY__ +typedef u32 widgetreg_t; + +/* widget configuration registers */ +typedef volatile struct widget_cfg { + widgetreg_t w_pad_0; /* 0x00 */ + widgetreg_t w_id; /* 0x04 */ + widgetreg_t w_pad_1; /* 0x08 */ + widgetreg_t w_status; /* 0x0c */ + widgetreg_t w_pad_2; /* 0x10 */ + widgetreg_t w_err_upper_addr; /* 0x14 */ + widgetreg_t w_pad_3; /* 0x18 */ + widgetreg_t w_err_lower_addr; /* 0x1c */ + widgetreg_t w_pad_4; /* 0x20 */ + widgetreg_t w_control; /* 0x24 */ + widgetreg_t w_pad_5; /* 0x28 */ + widgetreg_t w_req_timeout; /* 0x2c */ + widgetreg_t w_pad_6; /* 0x30 */ + widgetreg_t w_intdest_upper_addr; /* 0x34 */ + widgetreg_t w_pad_7; /* 0x38 */ + widgetreg_t w_intdest_lower_addr; /* 0x3c */ + widgetreg_t w_pad_8; /* 0x40 */ + widgetreg_t w_err_cmd_word; /* 0x44 */ + widgetreg_t w_pad_9; /* 0x48 */ + widgetreg_t w_llp_cfg; /* 0x4c */ + widgetreg_t w_pad_10; /* 0x50 */ + widgetreg_t w_tflush; /* 0x54 */ +} widget_cfg_t; + +typedef struct { + unsigned didn:4; + unsigned sidn:4; + unsigned pactyp:4; + unsigned tnum:5; + unsigned ct:1; + unsigned ds:2; + unsigned gbr:1; + unsigned vbpm:1; + unsigned error:1; + unsigned bo:1; + unsigned other:8; +} w_err_cmd_word_f; + +typedef union { + widgetreg_t r; + w_err_cmd_word_f f; +} w_err_cmd_word_u; + +typedef struct xwidget_info_s *xwidget_info_t; + +/* + * Crosstalk Widget Hardware Identification, as defined in the Crosstalk spec. + */ +typedef struct xwidget_hwid_s { + xwidget_part_num_t part_num; + xwidget_rev_num_t rev_num; + xwidget_mfg_num_t mfg_num; +} *xwidget_hwid_t; + + +/* + * Returns 1 if a driver that handles devices described by hwid1 is able + * to manage a device with hardwareid hwid2. NOTE: We don't check rev + * numbers at all. + */ +#define XWIDGET_HARDWARE_ID_MATCH(hwid1, hwid2) \ + (((hwid1)->part_num == (hwid2)->part_num) && \ + (((hwid1)->mfg_num == XWIDGET_MFG_NUM_NONE) || \ + ((hwid2)->mfg_num == XWIDGET_MFG_NUM_NONE) || \ + ((hwid1)->mfg_num == (hwid2)->mfg_num))) + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_XTALK_XWIDGET_H */ diff --git a/arch/mips/include/asm/yamon-dt.h b/arch/mips/include/asm/yamon-dt.h new file mode 100644 index 000000000..e20475540 --- /dev/null +++ b/arch/mips/include/asm/yamon-dt.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2016 Imagination Technologies + * Author: Paul Burton + */ + +#ifndef __MIPS_ASM_YAMON_DT_H__ +#define __MIPS_ASM_YAMON_DT_H__ + +#include + +/** + * struct yamon_mem_region - Represents a contiguous range of physical RAM. + * @start: Start physical address. + * @size: Maximum size of region. + * @discard: Length of additional memory to discard after the region. + */ +struct yamon_mem_region { + phys_addr_t start; + phys_addr_t size; + phys_addr_t discard; +}; + +/** + * yamon_dt_append_cmdline() - Append YAMON-provided command line to /chosen + * @fdt: the FDT blob + * + * Write the YAMON-provided command line to the bootargs property of the + * /chosen node in @fdt. + * + * Return: 0 on success, else -errno + */ +extern __init int yamon_dt_append_cmdline(void *fdt); + +/** + * yamon_dt_append_memory() - Append YAMON-provided memory info to /memory + * @fdt: the FDT blob + * @regions: zero size terminated array of physical memory regions + * + * Generate a /memory node in @fdt based upon memory size information provided + * by YAMON in its environment and the @regions array. + * + * Return: 0 on success, else -errno + */ +extern __init int yamon_dt_append_memory(void *fdt, + const struct yamon_mem_region *regions); + +/** + * yamon_dt_serial_config() - Append YAMON-provided serial config to /chosen + * @fdt: the FDT blob + * + * Generate a stdout-path property in the /chosen node of @fdt, based upon + * information provided in the YAMON environment about the UART configuration + * of the system. + * + * Return: 0 on success, else -errno + */ +extern __init int yamon_dt_serial_config(void *fdt); + +#endif /* __MIPS_ASM_YAMON_DT_H__ */ diff --git a/arch/mips/include/uapi/asm/Kbuild b/arch/mips/include/uapi/asm/Kbuild new file mode 100644 index 000000000..6db08385d --- /dev/null +++ b/arch/mips/include/uapi/asm/Kbuild @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +generated-y += unistd_n32.h +generated-y += unistd_n64.h +generated-y += unistd_o32.h +generated-y += unistd_nr_n32.h +generated-y += unistd_nr_n64.h +generated-y += unistd_nr_o32.h + +generic-y += kvm_para.h diff --git a/arch/mips/include/uapi/asm/auxvec.h b/arch/mips/include/uapi/asm/auxvec.h new file mode 100644 index 000000000..612c2c41f --- /dev/null +++ b/arch/mips/include/uapi/asm/auxvec.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* + * Copyright (C) 2015 Imagination Technologies + * Author: Alex Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __ASM_AUXVEC_H +#define __ASM_AUXVEC_H + +/* Location of VDSO image. */ +#define AT_SYSINFO_EHDR 33 + +#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ + +#endif /* __ASM_AUXVEC_H */ diff --git a/arch/mips/include/uapi/asm/bitfield.h b/arch/mips/include/uapi/asm/bitfield.h new file mode 100644 index 000000000..b11713d87 --- /dev/null +++ b/arch/mips/include/uapi/asm/bitfield.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2014 by Ralf Baechle + */ +#ifndef __UAPI_ASM_BITFIELD_H +#define __UAPI_ASM_BITFIELD_H + +/* + * * Damn ... bitfields depend from byteorder :-( + * */ +#ifdef __MIPSEB__ +#define __BITFIELD_FIELD(field, more) \ + field; \ + more + +#elif defined(__MIPSEL__) + +#define __BITFIELD_FIELD(field, more) \ + more \ + field; + +#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */ +#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?" +#endif + +#endif /* __UAPI_ASM_BITFIELD_H */ diff --git a/arch/mips/include/uapi/asm/bitsperlong.h b/arch/mips/include/uapi/asm/bitsperlong.h new file mode 100644 index 000000000..7268380d8 --- /dev/null +++ b/arch/mips/include/uapi/asm/bitsperlong.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASM_MIPS_BITSPERLONG_H +#define __ASM_MIPS_BITSPERLONG_H + +#define __BITS_PER_LONG _MIPS_SZLONG + +#include + +#endif /* __ASM_MIPS_BITSPERLONG_H */ diff --git a/arch/mips/include/uapi/asm/break.h b/arch/mips/include/uapi/asm/break.h new file mode 100644 index 000000000..10380b1bc --- /dev/null +++ b/arch/mips/include/uapi/asm/break.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef __UAPI_ASM_BREAK_H +#define __UAPI_ASM_BREAK_H + +/* + * The following break codes are or were in use for specific purposes in + * other MIPS operating systems. Linux/MIPS doesn't use all of them. The + * unused ones are here as placeholders; we might encounter them in + * non-Linux/MIPS object files or make use of them in the future. + */ +#define BRK_USERBP 0 /* User bp (used by debuggers) */ +#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */ +#define BRK_OVERFLOW 6 /* Overflow check */ +#define BRK_DIVZERO 7 /* Divide by zero check */ +#define BRK_RANGE 8 /* Range error check */ +#define BRK_BUG 12 /* Used by BUG() */ +#define BRK_UPROBE 13 /* See */ +#define BRK_UPROBE_XOL 14 /* See */ +#define BRK_MEMU 514 /* Used by FPU emulator */ +#define BRK_KPROBE_BP 515 /* Kprobe break */ +#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */ +#define BRK_MULOVF 1023 /* Multiply overflow */ + +#endif /* __UAPI_ASM_BREAK_H */ diff --git a/arch/mips/include/uapi/asm/byteorder.h b/arch/mips/include/uapi/asm/byteorder.h new file mode 100644 index 000000000..b4edc85f9 --- /dev/null +++ b/arch/mips/include/uapi/asm/byteorder.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99, 2003 by Ralf Baechle + */ +#ifndef _ASM_BYTEORDER_H +#define _ASM_BYTEORDER_H + +#if defined(__MIPSEB__) +#include +#elif defined(__MIPSEL__) +#include +#else +# error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" +#endif + +#endif /* _ASM_BYTEORDER_H */ diff --git a/arch/mips/include/uapi/asm/cachectl.h b/arch/mips/include/uapi/asm/cachectl.h new file mode 100644 index 000000000..af7639ff4 --- /dev/null +++ b/arch/mips/include/uapi/asm/cachectl.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996 by Ralf Baechle + */ +#ifndef _ASM_CACHECTL +#define _ASM_CACHECTL + +/* + * Options for cacheflush system call + */ +#define ICACHE (1<<0) /* flush instruction cache */ +#define DCACHE (1<<1) /* writeback and flush data cache */ +#define BCACHE (ICACHE|DCACHE) /* flush both caches */ + +/* + * Caching modes for the cachectl(2) call + * + * cachectl(2) is currently not supported and returns ENOSYS. + */ +#define CACHEABLE 0 /* make pages cacheable */ +#define UNCACHEABLE 1 /* make pages uncacheable */ + +#endif /* _ASM_CACHECTL */ diff --git a/arch/mips/include/uapi/asm/errno.h b/arch/mips/include/uapi/asm/errno.h new file mode 100644 index 000000000..2fb714e2d --- /dev/null +++ b/arch/mips/include/uapi/asm/errno.h @@ -0,0 +1,130 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle + */ +#ifndef _UAPI_ASM_ERRNO_H +#define _UAPI_ASM_ERRNO_H + +/* + * These error numbers are intended to be MIPS ABI compatible + */ + +#include + +#define ENOMSG 35 /* No message of desired type */ +#define EIDRM 36 /* Identifier removed */ +#define ECHRNG 37 /* Channel number out of range */ +#define EL2NSYNC 38 /* Level 2 not synchronized */ +#define EL3HLT 39 /* Level 3 halted */ +#define EL3RST 40 /* Level 3 reset */ +#define ELNRNG 41 /* Link number out of range */ +#define EUNATCH 42 /* Protocol driver not attached */ +#define ENOCSI 43 /* No CSI structure available */ +#define EL2HLT 44 /* Level 2 halted */ +#define EDEADLK 45 /* Resource deadlock would occur */ +#define ENOLCK 46 /* No record locks available */ +#define EBADE 50 /* Invalid exchange */ +#define EBADR 51 /* Invalid request descriptor */ +#define EXFULL 52 /* Exchange full */ +#define ENOANO 53 /* No anode */ +#define EBADRQC 54 /* Invalid request code */ +#define EBADSLT 55 /* Invalid slot */ +#define EDEADLOCK 56 /* File locking deadlock error */ +#define EBFONT 59 /* Bad font file format */ +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data available */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* Object is remote */ +#define ENOLINK 67 /* Link has been severed */ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#define EPROTO 71 /* Protocol error */ +#define EDOTDOT 73 /* RFS specific error */ +#define EMULTIHOP 74 /* Multihop attempted */ +#define EBADMSG 77 /* Not a data message */ +#define ENAMETOOLONG 78 /* File name too long */ +#define EOVERFLOW 79 /* Value too large for defined data type */ +#define ENOTUNIQ 80 /* Name not unique on network */ +#define EBADFD 81 /* File descriptor in bad state */ +#define EREMCHG 82 /* Remote address changed */ +#define ELIBACC 83 /* Can not access a needed shared library */ +#define ELIBBAD 84 /* Accessing a corrupted shared library */ +#define ELIBSCN 85 /* .lib section in a.out corrupted */ +#define ELIBMAX 86 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 87 /* Cannot exec a shared library directly */ +#define EILSEQ 88 /* Illegal byte sequence */ +#define ENOSYS 89 /* Function not implemented */ +#define ELOOP 90 /* Too many symbolic links encountered */ +#define ERESTART 91 /* Interrupted system call should be restarted */ +#define ESTRPIPE 92 /* Streams pipe error */ +#define ENOTEMPTY 93 /* Directory not empty */ +#define EUSERS 94 /* Too many users */ +#define ENOTSOCK 95 /* Socket operation on non-socket */ +#define EDESTADDRREQ 96 /* Destination address required */ +#define EMSGSIZE 97 /* Message too long */ +#define EPROTOTYPE 98 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 99 /* Protocol not available */ +#define EPROTONOSUPPORT 120 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 121 /* Socket type not supported */ +#define EOPNOTSUPP 122 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 123 /* Protocol family not supported */ +#define EAFNOSUPPORT 124 /* Address family not supported by protocol */ +#define EADDRINUSE 125 /* Address already in use */ +#define EADDRNOTAVAIL 126 /* Cannot assign requested address */ +#define ENETDOWN 127 /* Network is down */ +#define ENETUNREACH 128 /* Network is unreachable */ +#define ENETRESET 129 /* Network dropped connection because of reset */ +#define ECONNABORTED 130 /* Software caused connection abort */ +#define ECONNRESET 131 /* Connection reset by peer */ +#define ENOBUFS 132 /* No buffer space available */ +#define EISCONN 133 /* Transport endpoint is already connected */ +#define ENOTCONN 134 /* Transport endpoint is not connected */ +#define EUCLEAN 135 /* Structure needs cleaning */ +#define ENOTNAM 137 /* Not a XENIX named type file */ +#define ENAVAIL 138 /* No XENIX semaphores available */ +#define EISNAM 139 /* Is a named type file */ +#define EREMOTEIO 140 /* Remote I/O error */ +#define EINIT 141 /* Reserved */ +#define EREMDEV 142 /* Error 142 */ +#define ESHUTDOWN 143 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 144 /* Too many references: cannot splice */ +#define ETIMEDOUT 145 /* Connection timed out */ +#define ECONNREFUSED 146 /* Connection refused */ +#define EHOSTDOWN 147 /* Host is down */ +#define EHOSTUNREACH 148 /* No route to host */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define EALREADY 149 /* Operation already in progress */ +#define EINPROGRESS 150 /* Operation now in progress */ +#define ESTALE 151 /* Stale file handle */ +#define ECANCELED 158 /* AIO operation canceled */ + +/* + * These error are Linux extensions. + */ +#define ENOMEDIUM 159 /* No medium found */ +#define EMEDIUMTYPE 160 /* Wrong medium type */ +#define ENOKEY 161 /* Required key not available */ +#define EKEYEXPIRED 162 /* Key has expired */ +#define EKEYREVOKED 163 /* Key has been revoked */ +#define EKEYREJECTED 164 /* Key was rejected by service */ + +/* for robust mutexes */ +#define EOWNERDEAD 165 /* Owner died */ +#define ENOTRECOVERABLE 166 /* State not recoverable */ + +#define ERFKILL 167 /* Operation not possible due to RF-kill */ + +#define EHWPOISON 168 /* Memory page has hardware error */ + +#define EDQUOT 1133 /* Quota exceeded */ + + +#endif /* _UAPI_ASM_ERRNO_H */ diff --git a/arch/mips/include/uapi/asm/fcntl.h b/arch/mips/include/uapi/asm/fcntl.h new file mode 100644 index 000000000..42e13dead --- /dev/null +++ b/arch/mips/include/uapi/asm/fcntl.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle + */ +#ifndef _UAPI_ASM_FCNTL_H +#define _UAPI_ASM_FCNTL_H + +#include + +#define O_APPEND 0x0008 +#define O_DSYNC 0x0010 /* used to be O_SYNC, see below */ +#define O_NONBLOCK 0x0080 +#define O_CREAT 0x0100 /* not fcntl */ +#define O_TRUNC 0x0200 /* not fcntl */ +#define O_EXCL 0x0400 /* not fcntl */ +#define O_NOCTTY 0x0800 /* not fcntl */ +#define FASYNC 0x1000 /* fcntl, for BSD compatibility */ +#define O_LARGEFILE 0x2000 /* allow large file opens */ +/* + * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using + * the O_SYNC flag. We continue to use the existing numerical value + * for O_DSYNC semantics now, but using the correct symbolic name for it. + * This new value is used to request true Posix O_SYNC semantics. It is + * defined in this strange way to make sure applications compiled against + * new headers get at least O_DSYNC semantics on older kernels. + * + * This has the nice side-effect that we can simply test for O_DSYNC + * wherever we do not care if O_DSYNC or O_SYNC is used. + * + * Note: __O_SYNC must never be used directly. + */ +#define __O_SYNC 0x4000 +#define O_SYNC (__O_SYNC|O_DSYNC) +#define O_DIRECT 0x8000 /* direct disk access hint */ + +#define F_GETLK 14 +#define F_SETLK 6 +#define F_SETLKW 7 + +#define F_SETOWN 24 /* for sockets. */ +#define F_GETOWN 23 /* for sockets. */ + +#ifndef __mips64 +#define F_GETLK64 33 /* using 'struct flock64' */ +#define F_SETLK64 34 +#define F_SETLKW64 35 +#endif + +/* + * The flavours of struct flock. "struct flock" is the ABI compliant + * variant. Finally struct flock64 is the LFS variant of struct flock. As + * a historic accident and inconsistence with the ABI definition it doesn't + * contain all the same fields as struct flock. + */ + +#if _MIPS_SIM != _MIPS_SIM_ABI64 + +#include + +struct flock { + short l_type; + short l_whence; + __kernel_off_t l_start; + __kernel_off_t l_len; + long l_sysid; + __kernel_pid_t l_pid; + long pad[4]; +}; + +#define HAVE_ARCH_STRUCT_FLOCK + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#include + +#endif /* _UAPI_ASM_FCNTL_H */ diff --git a/arch/mips/include/uapi/asm/hwcap.h b/arch/mips/include/uapi/asm/hwcap.h new file mode 100644 index 000000000..b7e02bdc1 --- /dev/null +++ b/arch/mips/include/uapi/asm/hwcap.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_ASM_HWCAP_H +#define _UAPI_ASM_HWCAP_H + +/* HWCAP flags */ +#define HWCAP_MIPS_R6 (1 << 0) +#define HWCAP_MIPS_MSA (1 << 1) +#define HWCAP_MIPS_CRC32 (1 << 2) +#define HWCAP_MIPS_MIPS16 (1 << 3) +#define HWCAP_MIPS_MDMX (1 << 4) +#define HWCAP_MIPS_MIPS3D (1 << 5) +#define HWCAP_MIPS_SMARTMIPS (1 << 6) +#define HWCAP_MIPS_DSP (1 << 7) +#define HWCAP_MIPS_DSP2 (1 << 8) +#define HWCAP_MIPS_DSP3 (1 << 9) +#define HWCAP_MIPS_MIPS16E2 (1 << 10) +#define HWCAP_LOONGSON_MMI (1 << 11) +#define HWCAP_LOONGSON_EXT (1 << 12) +#define HWCAP_LOONGSON_EXT2 (1 << 13) +#define HWCAP_LOONGSON_CPUCFG (1 << 14) + +#endif /* _UAPI_ASM_HWCAP_H */ diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h new file mode 100644 index 000000000..43d1faa02 --- /dev/null +++ b/arch/mips/include/uapi/asm/inst.h @@ -0,0 +1,1141 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Format of an instruction in memory. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 2000 by Ralf Baechle + * Copyright (C) 2006 by Thiemo Seufer + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2014 Imagination Technologies Ltd. + */ +#ifndef _UAPI_ASM_INST_H +#define _UAPI_ASM_INST_H + +#include + +/* + * Major opcodes; before MIPS IV cop1x was called cop3. + */ +enum major_op { + spec_op, bcond_op, j_op, jal_op, + beq_op, bne_op, blez_op, bgtz_op, + addi_op, pop10_op = addi_op, addiu_op, slti_op, sltiu_op, + andi_op, ori_op, xori_op, lui_op, + cop0_op, cop1_op, cop2_op, cop1x_op, + beql_op, bnel_op, blezl_op, bgtzl_op, + daddi_op, pop30_op = daddi_op, daddiu_op, ldl_op, ldr_op, + spec2_op, jalx_op, mdmx_op, msa_op = mdmx_op, spec3_op, + lb_op, lh_op, lwl_op, lw_op, + lbu_op, lhu_op, lwr_op, lwu_op, + sb_op, sh_op, swl_op, sw_op, + sdl_op, sdr_op, swr_op, cache_op, + ll_op, lwc1_op, lwc2_op, bc6_op = lwc2_op, pref_op, + lld_op, ldc1_op, ldc2_op, pop66_op = ldc2_op, ld_op, + sc_op, swc1_op, swc2_op, balc6_op = swc2_op, major_3b_op, + scd_op, sdc1_op, sdc2_op, pop76_op = sdc2_op, sd_op +}; + +/* + * func field of spec opcode. + */ +enum spec_op { + sll_op, movc_op, srl_op, sra_op, + sllv_op, pmon_op, srlv_op, srav_op, + jr_op, jalr_op, movz_op, movn_op, + syscall_op, break_op, spim_op, sync_op, + mfhi_op, mthi_op, mflo_op, mtlo_op, + dsllv_op, spec2_unused_op, dsrlv_op, dsrav_op, + mult_op, multu_op, div_op, divu_op, + dmult_op, dmultu_op, ddiv_op, ddivu_op, + add_op, addu_op, sub_op, subu_op, + and_op, or_op, xor_op, nor_op, + spec3_unused_op, spec4_unused_op, slt_op, sltu_op, + dadd_op, daddu_op, dsub_op, dsubu_op, + tge_op, tgeu_op, tlt_op, tltu_op, + teq_op, seleqz_op, tne_op, selnez_op, + dsll_op, spec5_unused_op, dsrl_op, dsra_op, + dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op +}; + +/* + * func field of spec2 opcode. + */ +enum spec2_op { + madd_op, maddu_op, mul_op, spec2_3_unused_op, + msub_op, msubu_op, /* more unused ops */ + clz_op = 0x20, clo_op, + dclz_op = 0x24, dclo_op, + sdbpp_op = 0x3f +}; + +/* + * func field of spec3 opcode. + */ +enum spec3_op { + ext_op, dextm_op, dextu_op, dext_op, + ins_op, dinsm_op, dinsu_op, dins_op, + yield_op = 0x09, lx_op = 0x0a, + lwle_op = 0x19, lwre_op = 0x1a, + cachee_op = 0x1b, sbe_op = 0x1c, + she_op = 0x1d, sce_op = 0x1e, + swe_op = 0x1f, bshfl_op = 0x20, + swle_op = 0x21, swre_op = 0x22, + prefe_op = 0x23, dbshfl_op = 0x24, + cache6_op = 0x25, sc6_op = 0x26, + scd6_op = 0x27, lbue_op = 0x28, + lhue_op = 0x29, lbe_op = 0x2c, + lhe_op = 0x2d, lle_op = 0x2e, + lwe_op = 0x2f, pref6_op = 0x35, + ll6_op = 0x36, lld6_op = 0x37, + rdhwr_op = 0x3b +}; + +/* + * Bits 10-6 minor opcode for r6 spec mult/div encodings + */ +enum mult_op { + mult_mult_op = 0x0, + mult_mul_op = 0x2, + mult_muh_op = 0x3, +}; +enum multu_op { + multu_multu_op = 0x0, + multu_mulu_op = 0x2, + multu_muhu_op = 0x3, +}; +enum div_op { + div_div_op = 0x0, + div_div6_op = 0x2, + div_mod_op = 0x3, +}; +enum divu_op { + divu_divu_op = 0x0, + divu_divu6_op = 0x2, + divu_modu_op = 0x3, +}; +enum dmult_op { + dmult_dmult_op = 0x0, + dmult_dmul_op = 0x2, + dmult_dmuh_op = 0x3, +}; +enum dmultu_op { + dmultu_dmultu_op = 0x0, + dmultu_dmulu_op = 0x2, + dmultu_dmuhu_op = 0x3, +}; +enum ddiv_op { + ddiv_ddiv_op = 0x0, + ddiv_ddiv6_op = 0x2, + ddiv_dmod_op = 0x3, +}; +enum ddivu_op { + ddivu_ddivu_op = 0x0, + ddivu_ddivu6_op = 0x2, + ddivu_dmodu_op = 0x3, +}; + +/* + * rt field of bcond opcodes. + */ +enum rt_op { + bltz_op, bgez_op, bltzl_op, bgezl_op, + spimi_op, unused_rt_op_0x05, unused_rt_op_0x06, unused_rt_op_0x07, + tgei_op, tgeiu_op, tlti_op, tltiu_op, + teqi_op, unused_0x0d_rt_op, tnei_op, unused_0x0f_rt_op, + bltzal_op, bgezal_op, bltzall_op, bgezall_op, + rt_op_0x14, rt_op_0x15, rt_op_0x16, rt_op_0x17, + rt_op_0x18, rt_op_0x19, rt_op_0x1a, rt_op_0x1b, + bposge32_op, rt_op_0x1d, rt_op_0x1e, synci_op +}; + +/* + * rs field of cop opcodes. + */ +enum cop_op { + mfc_op = 0x00, dmfc_op = 0x01, + cfc_op = 0x02, mfhc0_op = 0x02, + mfhc_op = 0x03, mtc_op = 0x04, + dmtc_op = 0x05, ctc_op = 0x06, + mthc0_op = 0x06, mthc_op = 0x07, + bc_op = 0x08, bc1eqz_op = 0x09, + mfmc0_op = 0x0b, bc1nez_op = 0x0d, + wrpgpr_op = 0x0e, cop_op = 0x10, + copm_op = 0x18 +}; + +/* + * rt field of cop.bc_op opcodes + */ +enum bcop_op { + bcf_op, bct_op, bcfl_op, bctl_op +}; + +/* + * func field of cop0 coi opcodes. + */ +enum cop0_coi_func { + tlbr_op = 0x01, tlbwi_op = 0x02, + tlbwr_op = 0x06, tlbp_op = 0x08, + rfe_op = 0x10, eret_op = 0x18, + wait_op = 0x20, hypcall_op = 0x28 +}; + +/* + * func field of cop0 com opcodes. + */ +enum cop0_com_func { + tlbr1_op = 0x01, tlbw_op = 0x02, + tlbp1_op = 0x08, dctr_op = 0x09, + dctw_op = 0x0a +}; + +/* + * fmt field of cop1 opcodes. + */ +enum cop1_fmt { + s_fmt, d_fmt, e_fmt, q_fmt, + w_fmt, l_fmt +}; + +/* + * func field of cop1 instructions using d, s or w format. + */ +enum cop1_sdw_func { + fadd_op = 0x00, fsub_op = 0x01, + fmul_op = 0x02, fdiv_op = 0x03, + fsqrt_op = 0x04, fabs_op = 0x05, + fmov_op = 0x06, fneg_op = 0x07, + froundl_op = 0x08, ftruncl_op = 0x09, + fceill_op = 0x0a, ffloorl_op = 0x0b, + fround_op = 0x0c, ftrunc_op = 0x0d, + fceil_op = 0x0e, ffloor_op = 0x0f, + fsel_op = 0x10, + fmovc_op = 0x11, fmovz_op = 0x12, + fmovn_op = 0x13, fseleqz_op = 0x14, + frecip_op = 0x15, frsqrt_op = 0x16, + fselnez_op = 0x17, fmaddf_op = 0x18, + fmsubf_op = 0x19, frint_op = 0x1a, + fclass_op = 0x1b, fmin_op = 0x1c, + fmina_op = 0x1d, fmax_op = 0x1e, + fmaxa_op = 0x1f, fcvts_op = 0x20, + fcvtd_op = 0x21, fcvte_op = 0x22, + fcvtw_op = 0x24, fcvtl_op = 0x25, + fcmp_op = 0x30 +}; + +/* + * func field of cop1x opcodes (MIPS IV). + */ +enum cop1x_func { + lwxc1_op = 0x00, ldxc1_op = 0x01, + swxc1_op = 0x08, sdxc1_op = 0x09, + pfetch_op = 0x0f, madd_s_op = 0x20, + madd_d_op = 0x21, madd_e_op = 0x22, + msub_s_op = 0x28, msub_d_op = 0x29, + msub_e_op = 0x2a, nmadd_s_op = 0x30, + nmadd_d_op = 0x31, nmadd_e_op = 0x32, + nmsub_s_op = 0x38, nmsub_d_op = 0x39, + nmsub_e_op = 0x3a +}; + +/* + * func field for mad opcodes (MIPS IV). + */ +enum mad_func { + madd_fp_op = 0x08, msub_fp_op = 0x0a, + nmadd_fp_op = 0x0c, nmsub_fp_op = 0x0e +}; + +/* + * func field for page table walker (Loongson-3). + */ +enum ptw_func { + lwdir_op = 0x00, + lwpte_op = 0x01, + lddir_op = 0x02, + ldpte_op = 0x03, +}; + +/* + * func field for special3 lx opcodes (Cavium Octeon). + */ +enum lx_func { + lwx_op = 0x00, + lhx_op = 0x04, + lbux_op = 0x06, + ldx_op = 0x08, + lwux_op = 0x10, + lhux_op = 0x14, + lbx_op = 0x16, +}; + +/* + * BSHFL opcodes + */ +enum bshfl_func { + wsbh_op = 0x2, + seb_op = 0x10, + seh_op = 0x18, +}; + +/* + * DBSHFL opcodes + */ +enum dbshfl_func { + dsbh_op = 0x2, + dshd_op = 0x5, +}; + +/* + * MSA minor opcodes. + */ +enum msa_func { + msa_elm_op = 0x19, +}; + +/* + * MSA ELM opcodes. + */ +enum msa_elm { + msa_ctc_op = 0x3e, + msa_cfc_op = 0x7e, +}; + +/* + * func field for MSA MI10 format. + */ +enum msa_mi10_func { + msa_ld_op = 8, + msa_st_op = 9, +}; + +/* + * MSA 2 bit format fields. + */ +enum msa_2b_fmt { + msa_fmt_b = 0, + msa_fmt_h = 1, + msa_fmt_w = 2, + msa_fmt_d = 3, +}; + +/* + * (microMIPS) Major opcodes. + */ +enum mm_major_op { + mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op, + mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op, + mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, + mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, + mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, + mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, + mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, + mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, + mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, + mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op, + mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op, + mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op, + mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op, + mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op, + mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op, + mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op, +}; + +/* + * (microMIPS) POOL32I minor opcodes. + */ +enum mm_32i_minor_op { + mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op, + mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op, + mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op, + mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op, + mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op, + mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op, + mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op, + mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op, + mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op, +}; + +/* + * (microMIPS) POOL32A minor opcodes. + */ +enum mm_32a_minor_op { + mm_sll32_op = 0x000, + mm_ins_op = 0x00c, + mm_sllv32_op = 0x010, + mm_ext_op = 0x02c, + mm_pool32axf_op = 0x03c, + mm_srl32_op = 0x040, + mm_srlv32_op = 0x050, + mm_sra_op = 0x080, + mm_srav_op = 0x090, + mm_rotr_op = 0x0c0, + mm_lwxs_op = 0x118, + mm_addu32_op = 0x150, + mm_subu32_op = 0x1d0, + mm_wsbh_op = 0x1ec, + mm_mul_op = 0x210, + mm_and_op = 0x250, + mm_or32_op = 0x290, + mm_xor32_op = 0x310, + mm_slt_op = 0x350, + mm_sltu_op = 0x390, +}; + +/* + * (microMIPS) POOL32B functions. + */ +enum mm_32b_func { + mm_lwc2_func = 0x0, + mm_lwp_func = 0x1, + mm_ldc2_func = 0x2, + mm_ldp_func = 0x4, + mm_lwm32_func = 0x5, + mm_cache_func = 0x6, + mm_ldm_func = 0x7, + mm_swc2_func = 0x8, + mm_swp_func = 0x9, + mm_sdc2_func = 0xa, + mm_sdp_func = 0xc, + mm_swm32_func = 0xd, + mm_sdm_func = 0xf, +}; + +/* + * (microMIPS) POOL32C functions. + */ +enum mm_32c_func { + mm_pref_func = 0x2, + mm_ll_func = 0x3, + mm_swr_func = 0x9, + mm_sc_func = 0xb, + mm_lwu_func = 0xe, +}; + +/* + * (microMIPS) POOL32AXF minor opcodes. + */ +enum mm_32axf_minor_op { + mm_mfc0_op = 0x003, + mm_mtc0_op = 0x00b, + mm_tlbp_op = 0x00d, + mm_mfhi32_op = 0x035, + mm_jalr_op = 0x03c, + mm_tlbr_op = 0x04d, + mm_mflo32_op = 0x075, + mm_jalrhb_op = 0x07c, + mm_tlbwi_op = 0x08d, + mm_mthi32_op = 0x0b5, + mm_tlbwr_op = 0x0cd, + mm_mtlo32_op = 0x0f5, + mm_di_op = 0x11d, + mm_jalrs_op = 0x13c, + mm_jalrshb_op = 0x17c, + mm_sync_op = 0x1ad, + mm_syscall_op = 0x22d, + mm_wait_op = 0x24d, + mm_eret_op = 0x3cd, + mm_divu_op = 0x5dc, +}; + +/* + * (microMIPS) POOL32F minor opcodes. + */ +enum mm_32f_minor_op { + mm_32f_00_op = 0x00, + mm_32f_01_op = 0x01, + mm_32f_02_op = 0x02, + mm_32f_10_op = 0x08, + mm_32f_11_op = 0x09, + mm_32f_12_op = 0x0a, + mm_32f_20_op = 0x10, + mm_32f_30_op = 0x18, + mm_32f_40_op = 0x20, + mm_32f_41_op = 0x21, + mm_32f_42_op = 0x22, + mm_32f_50_op = 0x28, + mm_32f_51_op = 0x29, + mm_32f_52_op = 0x2a, + mm_32f_60_op = 0x30, + mm_32f_70_op = 0x38, + mm_32f_73_op = 0x3b, + mm_32f_74_op = 0x3c, +}; + +/* + * (microMIPS) POOL32F secondary minor opcodes. + */ +enum mm_32f_10_minor_op { + mm_lwxc1_op = 0x1, + mm_swxc1_op, + mm_ldxc1_op, + mm_sdxc1_op, + mm_luxc1_op, + mm_suxc1_op, +}; + +enum mm_32f_func { + mm_lwxc1_func = 0x048, + mm_swxc1_func = 0x088, + mm_ldxc1_func = 0x0c8, + mm_sdxc1_func = 0x108, +}; + +/* + * (microMIPS) POOL32F secondary minor opcodes. + */ +enum mm_32f_40_minor_op { + mm_fmovf_op, + mm_fmovt_op, +}; + +/* + * (microMIPS) POOL32F secondary minor opcodes. + */ +enum mm_32f_60_minor_op { + mm_fadd_op, + mm_fsub_op, + mm_fmul_op, + mm_fdiv_op, +}; + +/* + * (microMIPS) POOL32F secondary minor opcodes. + */ +enum mm_32f_70_minor_op { + mm_fmovn_op, + mm_fmovz_op, +}; + +/* + * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F. + */ +enum mm_32f_73_minor_op { + mm_fmov0_op = 0x01, + mm_fcvtl_op = 0x04, + mm_movf0_op = 0x05, + mm_frsqrt_op = 0x08, + mm_ffloorl_op = 0x0c, + mm_fabs0_op = 0x0d, + mm_fcvtw_op = 0x24, + mm_movt0_op = 0x25, + mm_fsqrt_op = 0x28, + mm_ffloorw_op = 0x2c, + mm_fneg0_op = 0x2d, + mm_cfc1_op = 0x40, + mm_frecip_op = 0x48, + mm_fceill_op = 0x4c, + mm_fcvtd0_op = 0x4d, + mm_ctc1_op = 0x60, + mm_fceilw_op = 0x6c, + mm_fcvts0_op = 0x6d, + mm_mfc1_op = 0x80, + mm_fmov1_op = 0x81, + mm_movf1_op = 0x85, + mm_ftruncl_op = 0x8c, + mm_fabs1_op = 0x8d, + mm_mtc1_op = 0xa0, + mm_movt1_op = 0xa5, + mm_ftruncw_op = 0xac, + mm_fneg1_op = 0xad, + mm_mfhc1_op = 0xc0, + mm_froundl_op = 0xcc, + mm_fcvtd1_op = 0xcd, + mm_mthc1_op = 0xe0, + mm_froundw_op = 0xec, + mm_fcvts1_op = 0xed, +}; + +/* + * (microMIPS) POOL32S minor opcodes. + */ +enum mm_32s_minor_op { + mm_32s_elm_op = 0x16, +}; + +/* + * (microMIPS) POOL16C minor opcodes. + */ +enum mm_16c_minor_op { + mm_lwm16_op = 0x04, + mm_swm16_op = 0x05, + mm_jr16_op = 0x0c, + mm_jrc_op = 0x0d, + mm_jalr16_op = 0x0e, + mm_jalrs16_op = 0x0f, + mm_jraddiusp_op = 0x18, +}; + +/* + * (microMIPS) POOL16D minor opcodes. + */ +enum mm_16d_minor_op { + mm_addius5_func, + mm_addiusp_func, +}; + +/* + * (MIPS16e) opcodes. + */ +enum MIPS16e_ops { + MIPS16e_jal_op = 003, + MIPS16e_ld_op = 007, + MIPS16e_i8_op = 014, + MIPS16e_sd_op = 017, + MIPS16e_lb_op = 020, + MIPS16e_lh_op = 021, + MIPS16e_lwsp_op = 022, + MIPS16e_lw_op = 023, + MIPS16e_lbu_op = 024, + MIPS16e_lhu_op = 025, + MIPS16e_lwpc_op = 026, + MIPS16e_lwu_op = 027, + MIPS16e_sb_op = 030, + MIPS16e_sh_op = 031, + MIPS16e_swsp_op = 032, + MIPS16e_sw_op = 033, + MIPS16e_rr_op = 035, + MIPS16e_extend_op = 036, + MIPS16e_i64_op = 037, +}; + +enum MIPS16e_i64_func { + MIPS16e_ldsp_func, + MIPS16e_sdsp_func, + MIPS16e_sdrasp_func, + MIPS16e_dadjsp_func, + MIPS16e_ldpc_func, +}; + +enum MIPS16e_rr_func { + MIPS16e_jr_func, +}; + +enum MIPS6e_i8_func { + MIPS16e_swrasp_func = 02, +}; + +/* + * (microMIPS) NOP instruction. + */ +#define MM_NOP16 0x0c00 + +struct j_format { + __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ + __BITFIELD_FIELD(unsigned int target : 26, + ;)) +}; + +struct i_format { /* signed immediate format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(signed int simmediate : 16, + ;)))) +}; + +struct u_format { /* unsigned immediate format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int uimmediate : 16, + ;)))) +}; + +struct c_format { /* Cache (>= R6000) format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int c_op : 3, + __BITFIELD_FIELD(unsigned int cache : 2, + __BITFIELD_FIELD(unsigned int simmediate : 16, + ;))))) +}; + +struct r_format { /* Register format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct c0r_format { /* C0 register format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int z: 8, + __BITFIELD_FIELD(unsigned int sel : 3, + ;)))))) +}; + +struct mfmc0_format { /* MFMC0 register format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int sc : 1, + __BITFIELD_FIELD(unsigned int : 2, + __BITFIELD_FIELD(unsigned int sel : 3, + ;)))))))) +}; + +struct co_format { /* C0 CO format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int co : 1, + __BITFIELD_FIELD(unsigned int code : 19, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))) +}; + +struct p_format { /* Performance counter format (R10000) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct f_format { /* FPU register format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int : 1, + __BITFIELD_FIELD(unsigned int fmt : 4, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int re : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;))))))) +}; + +struct ma_format { /* FPU multiply and add format (MIPS IV) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(unsigned int fmt : 2, + ;))))))) +}; + +struct b_format { /* BREAK and SYSCALL */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int code : 20, + __BITFIELD_FIELD(unsigned int func : 6, + ;))) +}; + +struct ps_format { /* MIPS-3D / paired single format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct v_format { /* MDMX vector format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int sel : 4, + __BITFIELD_FIELD(unsigned int fmt : 1, + __BITFIELD_FIELD(unsigned int vt : 5, + __BITFIELD_FIELD(unsigned int vs : 5, + __BITFIELD_FIELD(unsigned int vd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;))))))) +}; + +struct msa_mi10_format { /* MSA MI10 */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(signed int s10 : 10, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int wd : 5, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(unsigned int df : 2, + ;)))))) +}; + +struct dsp_format { /* SPEC3 DSP format instructions */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int op : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct spec3_format { /* SPEC3 */ + __BITFIELD_FIELD(unsigned int opcode:6, + __BITFIELD_FIELD(unsigned int rs:5, + __BITFIELD_FIELD(unsigned int rt:5, + __BITFIELD_FIELD(signed int simmediate:9, + __BITFIELD_FIELD(unsigned int func:7, + ;))))) +}; + +/* + * microMIPS instruction formats (32-bit length) + * + * NOTE: + * Parenthesis denote whether the format is a microMIPS instruction or + * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. + */ +struct fb_format { /* FPU branch format (MIPS32) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int bc : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int flag : 2, + __BITFIELD_FIELD(signed int simmediate : 16, + ;))))) +}; + +struct fp0_format { /* FPU multiply and add format (MIPS32) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fmt : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_fp0_format { /* FPU multiply and add format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int op : 2, + __BITFIELD_FIELD(unsigned int func : 6, + ;))))))) +}; + +struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int op : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fmt : 2, + __BITFIELD_FIELD(unsigned int op : 8, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int zero : 2, + __BITFIELD_FIELD(unsigned int fmt : 2, + __BITFIELD_FIELD(unsigned int op : 3, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))))) +}; + +struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int op : 7, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_fp4_format { /* FPU c.cond format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int cc : 3, + __BITFIELD_FIELD(unsigned int fmt : 3, + __BITFIELD_FIELD(unsigned int cond : 4, + __BITFIELD_FIELD(unsigned int func : 6, + ;))))))) +}; + +struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int op : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct fp6_format { /* FPU madd and msub format (MIPS IV) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int ft : 5, + __BITFIELD_FIELD(unsigned int fs : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +struct mm_i_format { /* Immediate format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(signed int simmediate : 16, + ;)))) +}; + +struct mm_m_format { /* Multi-word load/store format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(signed int simmediate : 12, + ;))))) +}; + +struct mm_x_format { /* Scaled indexed load format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int func : 11, + ;))))) +}; + +struct mm_a_format { /* ADDIUPC format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 3, + __BITFIELD_FIELD(signed int simmediate : 23, + ;))) +}; + +/* + * microMIPS instruction formats (16-bit length) + */ +struct mm_b0_format { /* Unconditional branch format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(signed int simmediate : 10, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;))) +}; + +struct mm_b1_format { /* Conditional branch format (microMIPS) */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 3, + __BITFIELD_FIELD(signed int simmediate : 7, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;)))) +}; + +struct mm16_m_format { /* Multi-word load/store format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int func : 4, + __BITFIELD_FIELD(unsigned int rlist : 2, + __BITFIELD_FIELD(unsigned int imm : 4, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;))))) +}; + +struct mm16_rb_format { /* Signed immediate format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 3, + __BITFIELD_FIELD(unsigned int base : 3, + __BITFIELD_FIELD(signed int simmediate : 4, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;))))) +}; + +struct mm16_r3_format { /* Load from global pointer format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 3, + __BITFIELD_FIELD(signed int simmediate : 7, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;)))) +}; + +struct mm16_r5_format { /* Load/store from stack pointer format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int imm : 5, + __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ + ;)))) +}; + +/* + * Loongson-3 overridden COP2 instruction formats (32-bit length) + */ +struct loongson3_lswc2_format { /* Loongson-3 overridden lwc2/swc2 Load/Store format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int fr : 1, + __BITFIELD_FIELD(unsigned int offset : 9, + __BITFIELD_FIELD(unsigned int ls : 1, + __BITFIELD_FIELD(unsigned int rq : 5, + ;))))))) +}; + +struct loongson3_lsdc2_format { /* Loongson-3 overridden ldc2/sdc2 Load/Store format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int base : 5, + __BITFIELD_FIELD(unsigned int rt : 5, + __BITFIELD_FIELD(unsigned int index : 5, + __BITFIELD_FIELD(unsigned int offset : 8, + __BITFIELD_FIELD(unsigned int opcode1 : 3, + ;)))))) +}; + +struct loongson3_lscsr_format { /* Loongson-3 CPUCFG&CSR read/write format */ + __BITFIELD_FIELD(unsigned int opcode : 6, + __BITFIELD_FIELD(unsigned int rs : 5, + __BITFIELD_FIELD(unsigned int fr : 5, + __BITFIELD_FIELD(unsigned int rd : 5, + __BITFIELD_FIELD(unsigned int fd : 5, + __BITFIELD_FIELD(unsigned int func : 6, + ;)))))) +}; + +/* + * MIPS16e instruction formats (16-bit length) + */ +struct m16e_rr { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int nd : 1, + __BITFIELD_FIELD(unsigned int l : 1, + __BITFIELD_FIELD(unsigned int ra : 1, + __BITFIELD_FIELD(unsigned int func : 5, + ;)))))) +}; + +struct m16e_jal { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int x : 1, + __BITFIELD_FIELD(unsigned int imm20_16 : 5, + __BITFIELD_FIELD(signed int imm25_21 : 5, + ;)))) +}; + +struct m16e_i64 { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int imm : 8, + ;))) +}; + +struct m16e_ri64 { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int ry : 3, + __BITFIELD_FIELD(unsigned int imm : 5, + ;)))) +}; + +struct m16e_ri { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int imm : 8, + ;))) +}; + +struct m16e_rri { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int rx : 3, + __BITFIELD_FIELD(unsigned int ry : 3, + __BITFIELD_FIELD(unsigned int imm : 5, + ;)))) +}; + +struct m16e_i8 { + __BITFIELD_FIELD(unsigned int opcode : 5, + __BITFIELD_FIELD(unsigned int func : 3, + __BITFIELD_FIELD(unsigned int imm : 8, + ;))) +}; + +union mips_instruction { + unsigned int word; + unsigned short halfword[2]; + unsigned char byte[4]; + struct j_format j_format; + struct i_format i_format; + struct u_format u_format; + struct c_format c_format; + struct r_format r_format; + struct c0r_format c0r_format; + struct mfmc0_format mfmc0_format; + struct co_format co_format; + struct p_format p_format; + struct f_format f_format; + struct ma_format ma_format; + struct msa_mi10_format msa_mi10_format; + struct b_format b_format; + struct ps_format ps_format; + struct v_format v_format; + struct dsp_format dsp_format; + struct spec3_format spec3_format; + struct fb_format fb_format; + struct fp0_format fp0_format; + struct mm_fp0_format mm_fp0_format; + struct fp1_format fp1_format; + struct mm_fp1_format mm_fp1_format; + struct mm_fp2_format mm_fp2_format; + struct mm_fp3_format mm_fp3_format; + struct mm_fp4_format mm_fp4_format; + struct mm_fp5_format mm_fp5_format; + struct fp6_format fp6_format; + struct mm_fp6_format mm_fp6_format; + struct mm_i_format mm_i_format; + struct mm_m_format mm_m_format; + struct mm_x_format mm_x_format; + struct mm_a_format mm_a_format; + struct mm_b0_format mm_b0_format; + struct mm_b1_format mm_b1_format; + struct mm16_m_format mm16_m_format ; + struct mm16_rb_format mm16_rb_format; + struct mm16_r3_format mm16_r3_format; + struct mm16_r5_format mm16_r5_format; + struct loongson3_lswc2_format loongson3_lswc2_format; + struct loongson3_lsdc2_format loongson3_lsdc2_format; + struct loongson3_lscsr_format loongson3_lscsr_format; +}; + +union mips16e_instruction { + unsigned int full : 16; + struct m16e_rr rr; + struct m16e_jal jal; + struct m16e_i64 i64; + struct m16e_ri64 ri64; + struct m16e_ri ri; + struct m16e_rri rri; + struct m16e_i8 i8; +}; + +#endif /* _UAPI_ASM_INST_H */ diff --git a/arch/mips/include/uapi/asm/ioctl.h b/arch/mips/include/uapi/asm/ioctl.h new file mode 100644 index 000000000..1050a6ea2 --- /dev/null +++ b/arch/mips/include/uapi/asm/ioctl.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 99, 2001 Ralf Baechle + * Copyright (C) 2009 Wind River Systems + * Written by Ralf Baechle + */ +#ifndef __ASM_IOCTL_H +#define __ASM_IOCTL_H + +#define _IOC_SIZEBITS 13 +#define _IOC_DIRBITS 3 + +/* + * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. + * And this turns out useful to catch old ioctl numbers in header + * files for us. + */ +#define _IOC_NONE 1U +#define _IOC_READ 2U +#define _IOC_WRITE 4U + +#include + +#endif /* __ASM_IOCTL_H */ diff --git a/arch/mips/include/uapi/asm/ioctls.h b/arch/mips/include/uapi/asm/ioctls.h new file mode 100644 index 000000000..16aa8a766 --- /dev/null +++ b/arch/mips/include/uapi/asm/ioctls.h @@ -0,0 +1,119 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2001 Ralf Baechle + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef __ASM_IOCTLS_H +#define __ASM_IOCTLS_H + +#include + +#define TCGETA 0x5401 +#define TCSETA 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ +#define TCSETAW 0x5403 +#define TCSETAF 0x5404 + +#define TCSBRK 0x5405 +#define TCXONC 0x5406 +#define TCFLSH 0x5407 + +#define TCGETS 0x540d +#define TCSETS 0x540e +#define TCSETSW 0x540f +#define TCSETSF 0x5410 + +#define TIOCEXCL 0x740d /* set exclusive use of tty */ +#define TIOCNXCL 0x740e /* reset exclusive use of tty */ +#define TIOCOUTQ 0x7472 /* output queue size */ +#define TIOCSTI 0x5472 /* simulate terminal input */ +#define TIOCMGET 0x741d /* get all modem bits */ +#define TIOCMBIS 0x741b /* bis modem bits */ +#define TIOCMBIC 0x741c /* bic modem bits */ +#define TIOCMSET 0x741a /* set all modem bits */ +#define TIOCPKT 0x5470 /* pty: set/clear packet mode */ +#define TIOCPKT_DATA 0x00 /* data packet */ +#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */ +#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */ +#define TIOCPKT_STOP 0x04 /* stop output */ +#define TIOCPKT_START 0x08 /* start output */ +#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */ +#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */ +#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */ +#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */ +#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */ +#define TIOCNOTTY 0x5471 /* void tty association */ +#define TIOCSETD 0x7401 +#define TIOCGETD 0x7400 + +#define FIOCLEX 0x6601 +#define FIONCLEX 0x6602 +#define FIOASYNC 0x667d +#define FIONBIO 0x667e +#define FIOQSIZE 0x667f + +#define TIOCGLTC 0x7474 /* get special local chars */ +#define TIOCSLTC 0x7475 /* set special local chars */ +#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */ +#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */ +#define TIOCCONS _IOW('t', 120, int) /* become virtual console */ + +#define FIONREAD 0x467f +#define TIOCINQ FIONREAD + +#define TIOCGETP 0x7408 +#define TIOCSETP 0x7409 +#define TIOCSETN 0x740a /* TIOCSETP wo flush */ + +/* #define TIOCSETA _IOW('t', 20, struct termios) set termios struct */ +/* #define TIOCSETAW _IOW('t', 21, struct termios) drain output, set */ +/* #define TIOCSETAF _IOW('t', 22, struct termios) drn out, fls in, set */ +/* #define TIOCGETD _IOR('t', 26, int) get line discipline */ +/* #define TIOCSETD _IOW('t', 27, int) set line discipline */ + /* 127-124 compat */ + +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID 0x7416 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T', 0x2A, struct termios2) +#define TCSETS2 _IOW('T', 0x2B, struct termios2) +#define TCSETSW2 _IOW('T', 0x2C, struct termios2) +#define TCSETSF2 _IOW('T', 0x2D, struct termios2) +#define TIOCGRS485 _IOR('T', 0x2E, struct serial_rs485) +#define TIOCSRS485 _IOWR('T', 0x2F, struct serial_rs485) +#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */ +#define TIOCGDEV _IOR('T', 0x32, unsigned int) /* Get primary device node of /dev/console */ +#define TIOCSIG _IOW('T', 0x36, int) /* Generate signal on Pty slave */ +#define TIOCVHANGUP 0x5437 +#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */ +#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ +#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ +#define TIOCGPTPEER _IO('T', 0x41) /* Safely open the slave */ +#define TIOCGISO7816 _IOR('T', 0x42, struct serial_iso7816) +#define TIOCSISO7816 _IOWR('T', 0x43, struct serial_iso7816) + +/* I hope the range from 0x5480 on is free ... */ +#define TIOCSCTTY 0x5480 /* become controlling tty */ +#define TIOCGSOFTCAR 0x5481 +#define TIOCSSOFTCAR 0x5482 +#define TIOCLINUX 0x5483 +#define TIOCGSERIAL 0x5484 +#define TIOCSSERIAL 0x5485 +#define TCSBRKP 0x5486 /* Needed for POSIX tcsendbreak() */ +#define TIOCSERCONFIG 0x5488 +#define TIOCSERGWILD 0x5489 +#define TIOCSERSWILD 0x548a +#define TIOCGLCKTRMIOS 0x548b +#define TIOCSLCKTRMIOS 0x548c +#define TIOCSERGSTRUCT 0x548d /* For debugging only */ +#define TIOCSERGETLSR 0x548e /* Get line status register */ +#define TIOCSERGETMULTI 0x548f /* Get multiport config */ +#define TIOCSERSETMULTI 0x5490 /* Set multiport config */ +#define TIOCMIWAIT 0x5491 /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x5492 /* read serial port inline interrupt counts */ + +#endif /* __ASM_IOCTLS_H */ diff --git a/arch/mips/include/uapi/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h new file mode 100644 index 000000000..edcf717c4 --- /dev/null +++ b/arch/mips/include/uapi/asm/kvm.h @@ -0,0 +1,227 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 2013 Cavium, Inc. + * Authors: Sanjay Lal + */ + +#ifndef __LINUX_KVM_MIPS_H +#define __LINUX_KVM_MIPS_H + +#include + +/* + * KVM MIPS specific structures and definitions. + * + * Some parts derived from the x86 version of this file. + */ + +#define __KVM_HAVE_READONLY_MEM + +#define KVM_COALESCED_MMIO_PAGE_OFFSET 1 + +/* + * for KVM_GET_REGS and KVM_SET_REGS + * + * If Config[AT] is zero (32-bit CPU), the register contents are + * stored in the lower 32-bits of the struct kvm_regs fields and sign + * extended to 64-bits. + */ +struct kvm_regs { + /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */ + __u64 gpr[32]; + __u64 hi; + __u64 lo; + __u64 pc; +}; + +/* + * for KVM_GET_FPU and KVM_SET_FPU + */ +struct kvm_fpu { +}; + + +/* + * For MIPS, we use KVM_SET_ONE_REG and KVM_GET_ONE_REG to access various + * registers. The id field is broken down as follows: + * + * bits[63..52] - As per linux/kvm.h + * bits[51..32] - Must be zero. + * bits[31..16] - Register set. + * + * Register set = 0: GP registers from kvm_regs (see definitions below). + * + * Register set = 1: CP0 registers. + * bits[15..8] - COP0 register set. + * + * COP0 register set = 0: Main CP0 registers. + * bits[7..3] - Register 'rd' index. + * bits[2..0] - Register 'sel' index. + * + * COP0 register set = 1: MAARs. + * bits[7..0] - MAAR index. + * + * Register set = 2: KVM specific registers (see definitions below). + * + * Register set = 3: FPU / MSA registers (see definitions below). + * + * Other sets registers may be added in the future. Each set would + * have its own identifier in bits[31..16]. + */ + +#define KVM_REG_MIPS_GP (KVM_REG_MIPS | 0x0000000000000000ULL) +#define KVM_REG_MIPS_CP0 (KVM_REG_MIPS | 0x0000000000010000ULL) +#define KVM_REG_MIPS_KVM (KVM_REG_MIPS | 0x0000000000020000ULL) +#define KVM_REG_MIPS_FPU (KVM_REG_MIPS | 0x0000000000030000ULL) + + +/* + * KVM_REG_MIPS_GP - General purpose registers from kvm_regs. + */ + +#define KVM_REG_MIPS_R0 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 0) +#define KVM_REG_MIPS_R1 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 1) +#define KVM_REG_MIPS_R2 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 2) +#define KVM_REG_MIPS_R3 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 3) +#define KVM_REG_MIPS_R4 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 4) +#define KVM_REG_MIPS_R5 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 5) +#define KVM_REG_MIPS_R6 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 6) +#define KVM_REG_MIPS_R7 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 7) +#define KVM_REG_MIPS_R8 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 8) +#define KVM_REG_MIPS_R9 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 9) +#define KVM_REG_MIPS_R10 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 10) +#define KVM_REG_MIPS_R11 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 11) +#define KVM_REG_MIPS_R12 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 12) +#define KVM_REG_MIPS_R13 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 13) +#define KVM_REG_MIPS_R14 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 14) +#define KVM_REG_MIPS_R15 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 15) +#define KVM_REG_MIPS_R16 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 16) +#define KVM_REG_MIPS_R17 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 17) +#define KVM_REG_MIPS_R18 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 18) +#define KVM_REG_MIPS_R19 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 19) +#define KVM_REG_MIPS_R20 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 20) +#define KVM_REG_MIPS_R21 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 21) +#define KVM_REG_MIPS_R22 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 22) +#define KVM_REG_MIPS_R23 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 23) +#define KVM_REG_MIPS_R24 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 24) +#define KVM_REG_MIPS_R25 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 25) +#define KVM_REG_MIPS_R26 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 26) +#define KVM_REG_MIPS_R27 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 27) +#define KVM_REG_MIPS_R28 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 28) +#define KVM_REG_MIPS_R29 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 29) +#define KVM_REG_MIPS_R30 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 30) +#define KVM_REG_MIPS_R31 (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 31) + +#define KVM_REG_MIPS_HI (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 32) +#define KVM_REG_MIPS_LO (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 33) +#define KVM_REG_MIPS_PC (KVM_REG_MIPS_GP | KVM_REG_SIZE_U64 | 34) + + +/* + * KVM_REG_MIPS_CP0 - Coprocessor 0 registers. + */ + +#define KVM_REG_MIPS_MAAR (KVM_REG_MIPS_CP0 | (1 << 8)) +#define KVM_REG_MIPS_CP0_MAAR(n) (KVM_REG_MIPS_MAAR | \ + KVM_REG_SIZE_U64 | (n)) + + +/* + * KVM_REG_MIPS_KVM - KVM specific control registers. + */ + +/* + * CP0_Count control + * DC: Set 0: Master disable CP0_Count and set COUNT_RESUME to now + * Set 1: Master re-enable CP0_Count with unchanged bias, handling timer + * interrupts since COUNT_RESUME + * This can be used to freeze the timer to get a consistent snapshot of + * the CP0_Count and timer interrupt pending state, while also resuming + * safely without losing time or guest timer interrupts. + * Other: Reserved, do not change. + */ +#define KVM_REG_MIPS_COUNT_CTL (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 0) +#define KVM_REG_MIPS_COUNT_CTL_DC 0x00000001 + +/* + * CP0_Count resume monotonic nanoseconds + * The monotonic nanosecond time of the last set of COUNT_CTL.DC (master + * disable). Any reads and writes of Count related registers while + * COUNT_CTL.DC=1 will appear to occur at this time. When COUNT_CTL.DC is + * cleared again (master enable) any timer interrupts since this time will be + * emulated. + * Modifications to times in the future are rejected. + */ +#define KVM_REG_MIPS_COUNT_RESUME (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 1) +/* + * CP0_Count rate in Hz + * Specifies the rate of the CP0_Count timer in Hz. Modifications occur without + * discontinuities in CP0_Count. + */ +#define KVM_REG_MIPS_COUNT_HZ (KVM_REG_MIPS_KVM | KVM_REG_SIZE_U64 | 2) + + +/* + * KVM_REG_MIPS_FPU - Floating Point and MIPS SIMD Architecture (MSA) registers. + * + * bits[15..8] - Register subset (see definitions below). + * bits[7..5] - Must be zero. + * bits[4..0] - Register number within register subset. + */ + +#define KVM_REG_MIPS_FPR (KVM_REG_MIPS_FPU | 0x0000000000000000ULL) +#define KVM_REG_MIPS_FCR (KVM_REG_MIPS_FPU | 0x0000000000000100ULL) +#define KVM_REG_MIPS_MSACR (KVM_REG_MIPS_FPU | 0x0000000000000200ULL) + +/* + * KVM_REG_MIPS_FPR - Floating point / Vector registers. + */ +#define KVM_REG_MIPS_FPR_32(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U32 | (n)) +#define KVM_REG_MIPS_FPR_64(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U64 | (n)) +#define KVM_REG_MIPS_VEC_128(n) (KVM_REG_MIPS_FPR | KVM_REG_SIZE_U128 | (n)) + +/* + * KVM_REG_MIPS_FCR - Floating point control registers. + */ +#define KVM_REG_MIPS_FCR_IR (KVM_REG_MIPS_FCR | KVM_REG_SIZE_U32 | 0) +#define KVM_REG_MIPS_FCR_CSR (KVM_REG_MIPS_FCR | KVM_REG_SIZE_U32 | 31) + +/* + * KVM_REG_MIPS_MSACR - MIPS SIMD Architecture (MSA) control registers. + */ +#define KVM_REG_MIPS_MSA_IR (KVM_REG_MIPS_MSACR | KVM_REG_SIZE_U32 | 0) +#define KVM_REG_MIPS_MSA_CSR (KVM_REG_MIPS_MSACR | KVM_REG_SIZE_U32 | 1) + + +/* + * KVM MIPS specific structures and definitions + * + */ +struct kvm_debug_exit_arch { + __u64 epc; +}; + +/* for KVM_SET_GUEST_DEBUG */ +struct kvm_guest_debug_arch { +}; + +/* definition of registers in kvm_run */ +struct kvm_sync_regs { +}; + +/* dummy definition */ +struct kvm_sregs { +}; + +struct kvm_mips_interrupt { + /* in */ + __u32 cpu; + __u32 irq; +}; + +#endif /* __LINUX_KVM_MIPS_H */ diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h new file mode 100644 index 000000000..57dc2ac4f --- /dev/null +++ b/arch/mips/include/uapi/asm/mman.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2002 by Ralf Baechle + */ +#ifndef _ASM_MMAN_H +#define _ASM_MMAN_H + +/* + * Protections are chosen from these bits, OR'd together. The + * implementation does not necessarily support PROT_EXEC or PROT_WRITE + * without PROT_READ. The only guarantees are that no writing will be + * allowed without PROT_WRITE and no access will be allowed for PROT_NONE. + */ +#define PROT_NONE 0x00 /* page can not be accessed */ +#define PROT_READ 0x01 /* page can be read */ +#define PROT_WRITE 0x02 /* page can be written */ +#define PROT_EXEC 0x04 /* page can be executed */ +/* 0x08 reserved for PROT_EXEC_NOFLUSH */ +#define PROT_SEM 0x10 /* page may be used for atomic ops */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +/* + * Flags for mmap + */ +/* 0x01 - 0x03 are defined in linux/mman.h */ +#define MAP_TYPE 0x00f /* Mask for type of mapping */ +#define MAP_FIXED 0x010 /* Interpret addr exactly */ + +/* not used by linux, but here to make sure we don't clash with ABI defines */ +#define MAP_RENAME 0x020 /* Assign page to file */ +#define MAP_AUTOGROW 0x040 /* File may grow by writing */ +#define MAP_LOCAL 0x080 /* Copy on fork/sproc */ +#define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */ + +/* These are linux-specific */ +#define MAP_NORESERVE 0x0400 /* don't check for reservations */ +#define MAP_ANONYMOUS 0x0800 /* don't use a file */ +#define MAP_GROWSDOWN 0x1000 /* stack-like segment */ +#define MAP_DENYWRITE 0x2000 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x4000 /* mark it as an executable */ +#define MAP_LOCKED 0x8000 /* pages are locked */ +#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x20000 /* do not block on IO */ +#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ +#define MAP_HUGETLB 0x80000 /* create a huge page mapping */ +#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */ + +/* + * Flags for msync + */ +#define MS_ASYNC 0x0001 /* sync memory asynchronously */ +#define MS_INVALIDATE 0x0002 /* invalidate mappings & caches */ +#define MS_SYNC 0x0004 /* synchronous memory sync */ + +/* + * Flags for mlockall + */ +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ +#define MCL_ONFAULT 4 /* lock all pages that are faulted in */ + +/* + * Flags for mlock + */ +#define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */ + +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ + +/* common parameters: try to keep these consistent across architectures */ +#define MADV_FREE 8 /* free pages only if memory pressure */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ + +#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ +#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ +#define MADV_HWPOISON 100 /* poison a page for testing */ + +#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ + +#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, + overrides the coredump filter bits */ +#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ + +#define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */ +#define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */ + +#define MADV_COLD 20 /* deactivate these pages */ +#define MADV_PAGEOUT 21 /* reclaim these pages */ + +/* compatibility flags */ +#define MAP_FILE 0 + +#define PKEY_DISABLE_ACCESS 0x1 +#define PKEY_DISABLE_WRITE 0x2 +#define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ + PKEY_DISABLE_WRITE) + +#endif /* _ASM_MMAN_H */ diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h new file mode 100644 index 000000000..128af72f2 --- /dev/null +++ b/arch/mips/include/uapi/asm/msgbuf.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_MSGBUF_H +#define _ASM_MSGBUF_H + +#include + +/* + * The msqid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous unsigned long values + */ + +#if defined(__mips64) +struct msqid64_ds { + struct ipc64_perm msg_perm; + long msg_stime; /* last msgsnd time */ + long msg_rtime; /* last msgrcv time */ + long msg_ctime; /* last change time */ + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; +#elif defined (__MIPSEB__) +struct msqid64_ds { + struct ipc64_perm msg_perm; + unsigned long msg_stime_high; + unsigned long msg_stime; /* last msgsnd time */ + unsigned long msg_rtime_high; + unsigned long msg_rtime; /* last msgrcv time */ + unsigned long msg_ctime_high; + unsigned long msg_ctime; /* last change time */ + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; +#elif defined (__MIPSEL__) +struct msqid64_ds { + struct ipc64_perm msg_perm; + unsigned long msg_stime; /* last msgsnd time */ + unsigned long msg_stime_high; + unsigned long msg_rtime; /* last msgrcv time */ + unsigned long msg_rtime_high; + unsigned long msg_ctime; /* last change time */ + unsigned long msg_ctime_high; + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; +#else +#warning no endianess set +#endif + +#endif /* _ASM_MSGBUF_H */ diff --git a/arch/mips/include/uapi/asm/param.h b/arch/mips/include/uapi/asm/param.h new file mode 100644 index 000000000..3f337ed66 --- /dev/null +++ b/arch/mips/include/uapi/asm/param.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 1994 - 2000, 2002 Ralf Baechle (ralf@gnu.org) + * Copyright 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_PARAM_H +#define _ASM_PARAM_H + +#define EXEC_PAGESIZE 65536 + +#include + +#endif /* _ASM_PARAM_H */ diff --git a/arch/mips/include/uapi/asm/poll.h b/arch/mips/include/uapi/asm/poll.h new file mode 100644 index 000000000..ad289d7b7 --- /dev/null +++ b/arch/mips/include/uapi/asm/poll.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASM_POLL_H +#define __ASM_POLL_H + +#define POLLWRNORM POLLOUT +#define POLLWRBAND 0x0100 + +#include + +#endif /* __ASM_POLL_H */ diff --git a/arch/mips/include/uapi/asm/posix_types.h b/arch/mips/include/uapi/asm/posix_types.h new file mode 100644 index 000000000..f0ccb5b90 --- /dev/null +++ b/arch/mips/include/uapi/asm/posix_types.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_POSIX_TYPES_H +#define _ASM_POSIX_TYPES_H + +#include + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef long __kernel_daddr_t; +#define __kernel_daddr_t __kernel_daddr_t + +#include + +#endif /* _ASM_POSIX_TYPES_H */ diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h new file mode 100644 index 000000000..f3c025445 --- /dev/null +++ b/arch/mips/include/uapi/asm/ptrace.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_PTRACE_H +#define _UAPI_ASM_PTRACE_H + +#include + +/* 0 - 31 are integer registers, 32 - 63 are fp registers. */ +#define FPR_BASE 32 +#define PC 64 +#define CAUSE 65 +#define BADVADDR 66 +#define MMHI 67 +#define MMLO 68 +#define FPC_CSR 69 +#define FPC_EIR 70 +#define DSP_BASE 71 /* 3 more hi / lo register pairs */ +#define DSP_CONTROL 77 +#define ACX 78 + +/* + * This struct defines the registers as used by PTRACE_{GET,SET}REGS. The + * format is the same for both 32- and 64-bit processes. Registers for 32-bit + * processes are sign extended. + */ +#ifdef __KERNEL__ +struct user_pt_regs { +#else +struct pt_regs { +#endif + /* Saved main processor registers. */ + __u64 regs[32]; + + /* Saved special registers. */ + __u64 lo; + __u64 hi; + __u64 cp0_epc; + __u64 cp0_badvaddr; + __u64 cp0_status; + __u64 cp0_cause; +} __attribute__ ((aligned (8))); + +/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 +/* #define PTRACE_GETFPXREGS 18 */ +/* #define PTRACE_SETFPXREGS 19 */ + +#define PTRACE_OLDSETOPTIONS 21 + +#define PTRACE_GET_THREAD_AREA 25 +#define PTRACE_SET_THREAD_AREA 26 + +/* Calls to trace a 64bit program from a 32bit program. */ +#define PTRACE_PEEKTEXT_3264 0xc0 +#define PTRACE_PEEKDATA_3264 0xc1 +#define PTRACE_POKETEXT_3264 0xc2 +#define PTRACE_POKEDATA_3264 0xc3 +#define PTRACE_GET_THREAD_AREA_3264 0xc4 + +/* Read and write watchpoint registers. */ +enum pt_watch_style { + pt_watch_style_mips32, + pt_watch_style_mips64 +}; +struct mips32_watch_regs { + unsigned int watchlo[8]; + /* Lower 16 bits of watchhi. */ + unsigned short watchhi[8]; + /* Valid mask and I R W bits. + * bit 0 -- 1 if W bit is usable. + * bit 1 -- 1 if R bit is usable. + * bit 2 -- 1 if I bit is usable. + * bits 3 - 11 -- Valid watchhi mask bits. + */ + unsigned short watch_masks[8]; + /* The number of valid watch register pairs. */ + unsigned int num_valid; +} __attribute__((aligned(8))); + +struct mips64_watch_regs { + unsigned long long watchlo[8]; + unsigned short watchhi[8]; + unsigned short watch_masks[8]; + unsigned int num_valid; +} __attribute__((aligned(8))); + +struct pt_watch_regs { + enum pt_watch_style style; + union { + struct mips32_watch_regs mips32; + struct mips64_watch_regs mips64; + }; +}; + +#define PTRACE_GET_WATCH_REGS 0xd0 +#define PTRACE_SET_WATCH_REGS 0xd1 + + +#endif /* _UAPI_ASM_PTRACE_H */ diff --git a/arch/mips/include/uapi/asm/reg.h b/arch/mips/include/uapi/asm/reg.h new file mode 100644 index 000000000..56d15cb81 --- /dev/null +++ b/arch/mips/include/uapi/asm/reg.h @@ -0,0 +1,207 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Various register offset definitions for debuggers, core file + * examiners and whatnot. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 Ralf Baechle + * Copyright (C) 1995, 1999 Silicon Graphics + */ +#ifndef __UAPI_ASM_MIPS_REG_H +#define __UAPI_ASM_MIPS_REG_H + +#define MIPS32_EF_R0 6 +#define MIPS32_EF_R1 7 +#define MIPS32_EF_R2 8 +#define MIPS32_EF_R3 9 +#define MIPS32_EF_R4 10 +#define MIPS32_EF_R5 11 +#define MIPS32_EF_R6 12 +#define MIPS32_EF_R7 13 +#define MIPS32_EF_R8 14 +#define MIPS32_EF_R9 15 +#define MIPS32_EF_R10 16 +#define MIPS32_EF_R11 17 +#define MIPS32_EF_R12 18 +#define MIPS32_EF_R13 19 +#define MIPS32_EF_R14 20 +#define MIPS32_EF_R15 21 +#define MIPS32_EF_R16 22 +#define MIPS32_EF_R17 23 +#define MIPS32_EF_R18 24 +#define MIPS32_EF_R19 25 +#define MIPS32_EF_R20 26 +#define MIPS32_EF_R21 27 +#define MIPS32_EF_R22 28 +#define MIPS32_EF_R23 29 +#define MIPS32_EF_R24 30 +#define MIPS32_EF_R25 31 + +/* + * k0/k1 unsaved + */ +#define MIPS32_EF_R26 32 +#define MIPS32_EF_R27 33 + +#define MIPS32_EF_R28 34 +#define MIPS32_EF_R29 35 +#define MIPS32_EF_R30 36 +#define MIPS32_EF_R31 37 + +/* + * Saved special registers + */ +#define MIPS32_EF_LO 38 +#define MIPS32_EF_HI 39 + +#define MIPS32_EF_CP0_EPC 40 +#define MIPS32_EF_CP0_BADVADDR 41 +#define MIPS32_EF_CP0_STATUS 42 +#define MIPS32_EF_CP0_CAUSE 43 +#define MIPS32_EF_UNUSED0 44 + +#define MIPS32_EF_SIZE 180 + +#define MIPS64_EF_R0 0 +#define MIPS64_EF_R1 1 +#define MIPS64_EF_R2 2 +#define MIPS64_EF_R3 3 +#define MIPS64_EF_R4 4 +#define MIPS64_EF_R5 5 +#define MIPS64_EF_R6 6 +#define MIPS64_EF_R7 7 +#define MIPS64_EF_R8 8 +#define MIPS64_EF_R9 9 +#define MIPS64_EF_R10 10 +#define MIPS64_EF_R11 11 +#define MIPS64_EF_R12 12 +#define MIPS64_EF_R13 13 +#define MIPS64_EF_R14 14 +#define MIPS64_EF_R15 15 +#define MIPS64_EF_R16 16 +#define MIPS64_EF_R17 17 +#define MIPS64_EF_R18 18 +#define MIPS64_EF_R19 19 +#define MIPS64_EF_R20 20 +#define MIPS64_EF_R21 21 +#define MIPS64_EF_R22 22 +#define MIPS64_EF_R23 23 +#define MIPS64_EF_R24 24 +#define MIPS64_EF_R25 25 + +/* + * k0/k1 unsaved + */ +#define MIPS64_EF_R26 26 +#define MIPS64_EF_R27 27 + + +#define MIPS64_EF_R28 28 +#define MIPS64_EF_R29 29 +#define MIPS64_EF_R30 30 +#define MIPS64_EF_R31 31 + +/* + * Saved special registers + */ +#define MIPS64_EF_LO 32 +#define MIPS64_EF_HI 33 + +#define MIPS64_EF_CP0_EPC 34 +#define MIPS64_EF_CP0_BADVADDR 35 +#define MIPS64_EF_CP0_STATUS 36 +#define MIPS64_EF_CP0_CAUSE 37 + +#define MIPS64_EF_SIZE 304 /* size in bytes */ + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +#define EF_R0 MIPS32_EF_R0 +#define EF_R1 MIPS32_EF_R1 +#define EF_R2 MIPS32_EF_R2 +#define EF_R3 MIPS32_EF_R3 +#define EF_R4 MIPS32_EF_R4 +#define EF_R5 MIPS32_EF_R5 +#define EF_R6 MIPS32_EF_R6 +#define EF_R7 MIPS32_EF_R7 +#define EF_R8 MIPS32_EF_R8 +#define EF_R9 MIPS32_EF_R9 +#define EF_R10 MIPS32_EF_R10 +#define EF_R11 MIPS32_EF_R11 +#define EF_R12 MIPS32_EF_R12 +#define EF_R13 MIPS32_EF_R13 +#define EF_R14 MIPS32_EF_R14 +#define EF_R15 MIPS32_EF_R15 +#define EF_R16 MIPS32_EF_R16 +#define EF_R17 MIPS32_EF_R17 +#define EF_R18 MIPS32_EF_R18 +#define EF_R19 MIPS32_EF_R19 +#define EF_R20 MIPS32_EF_R20 +#define EF_R21 MIPS32_EF_R21 +#define EF_R22 MIPS32_EF_R22 +#define EF_R23 MIPS32_EF_R23 +#define EF_R24 MIPS32_EF_R24 +#define EF_R25 MIPS32_EF_R25 +#define EF_R26 MIPS32_EF_R26 +#define EF_R27 MIPS32_EF_R27 +#define EF_R28 MIPS32_EF_R28 +#define EF_R29 MIPS32_EF_R29 +#define EF_R30 MIPS32_EF_R30 +#define EF_R31 MIPS32_EF_R31 +#define EF_LO MIPS32_EF_LO +#define EF_HI MIPS32_EF_HI +#define EF_CP0_EPC MIPS32_EF_CP0_EPC +#define EF_CP0_BADVADDR MIPS32_EF_CP0_BADVADDR +#define EF_CP0_STATUS MIPS32_EF_CP0_STATUS +#define EF_CP0_CAUSE MIPS32_EF_CP0_CAUSE +#define EF_UNUSED0 MIPS32_EF_UNUSED0 +#define EF_SIZE MIPS32_EF_SIZE + +#elif _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#define EF_R0 MIPS64_EF_R0 +#define EF_R1 MIPS64_EF_R1 +#define EF_R2 MIPS64_EF_R2 +#define EF_R3 MIPS64_EF_R3 +#define EF_R4 MIPS64_EF_R4 +#define EF_R5 MIPS64_EF_R5 +#define EF_R6 MIPS64_EF_R6 +#define EF_R7 MIPS64_EF_R7 +#define EF_R8 MIPS64_EF_R8 +#define EF_R9 MIPS64_EF_R9 +#define EF_R10 MIPS64_EF_R10 +#define EF_R11 MIPS64_EF_R11 +#define EF_R12 MIPS64_EF_R12 +#define EF_R13 MIPS64_EF_R13 +#define EF_R14 MIPS64_EF_R14 +#define EF_R15 MIPS64_EF_R15 +#define EF_R16 MIPS64_EF_R16 +#define EF_R17 MIPS64_EF_R17 +#define EF_R18 MIPS64_EF_R18 +#define EF_R19 MIPS64_EF_R19 +#define EF_R20 MIPS64_EF_R20 +#define EF_R21 MIPS64_EF_R21 +#define EF_R22 MIPS64_EF_R22 +#define EF_R23 MIPS64_EF_R23 +#define EF_R24 MIPS64_EF_R24 +#define EF_R25 MIPS64_EF_R25 +#define EF_R26 MIPS64_EF_R26 +#define EF_R27 MIPS64_EF_R27 +#define EF_R28 MIPS64_EF_R28 +#define EF_R29 MIPS64_EF_R29 +#define EF_R30 MIPS64_EF_R30 +#define EF_R31 MIPS64_EF_R31 +#define EF_LO MIPS64_EF_LO +#define EF_HI MIPS64_EF_HI +#define EF_CP0_EPC MIPS64_EF_CP0_EPC +#define EF_CP0_BADVADDR MIPS64_EF_CP0_BADVADDR +#define EF_CP0_STATUS MIPS64_EF_CP0_STATUS +#define EF_CP0_CAUSE MIPS64_EF_CP0_CAUSE +#define EF_SIZE MIPS64_EF_SIZE + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* __UAPI_ASM_MIPS_REG_H */ diff --git a/arch/mips/include/uapi/asm/resource.h b/arch/mips/include/uapi/asm/resource.h new file mode 100644 index 000000000..372ff8f4b --- /dev/null +++ b/arch/mips/include/uapi/asm/resource.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_RESOURCE_H +#define _ASM_RESOURCE_H + + +/* + * These five resource limit IDs have a MIPS/Linux-specific ordering, + * the rest comes from the generic header: + */ +#define RLIMIT_NOFILE 5 /* max number of open files */ +#define RLIMIT_AS 6 /* address space limit */ +#define RLIMIT_RSS 7 /* max resident set size */ +#define RLIMIT_NPROC 8 /* max number of processes */ +#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */ + +/* + * SuS says limits have to be unsigned. + * Which makes a ton more sense anyway, + * but we keep the old value on MIPS32, + * for compatibility: + */ +#ifndef __mips64 +# define RLIM_INFINITY 0x7fffffffUL +#endif + +#include + +#endif /* _ASM_RESOURCE_H */ diff --git a/arch/mips/include/uapi/asm/sembuf.h b/arch/mips/include/uapi/asm/sembuf.h new file mode 100644 index 000000000..ba7fe0c89 --- /dev/null +++ b/arch/mips/include/uapi/asm/sembuf.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_SEMBUF_H +#define _ASM_SEMBUF_H + +#include + +/* + * The semid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for 2 miscellaneous 64-bit values on mips64, + * but used for the upper 32 bit of the time values on mips32. + */ + +#ifdef __mips64 +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + long sem_otime; /* last semop time */ + long sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; +#else +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + unsigned long sem_otime; /* last semop time */ + unsigned long sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long sem_otime_high; + unsigned long sem_ctime_high; +}; +#endif + +#endif /* _ASM_SEMBUF_H */ diff --git a/arch/mips/include/uapi/asm/setup.h b/arch/mips/include/uapi/asm/setup.h new file mode 100644 index 000000000..7d48c433b --- /dev/null +++ b/arch/mips/include/uapi/asm/setup.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_MIPS_SETUP_H +#define _UAPI_MIPS_SETUP_H + +#define COMMAND_LINE_SIZE 4096 + + +#endif /* _UAPI_MIPS_SETUP_H */ diff --git a/arch/mips/include/uapi/asm/sgidefs.h b/arch/mips/include/uapi/asm/sgidefs.h new file mode 100644 index 000000000..69c3de90c --- /dev/null +++ b/arch/mips/include/uapi/asm/sgidefs.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1999, 2001 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef __ASM_SGIDEFS_H +#define __ASM_SGIDEFS_H + +/* + * Definitions for the ISA levels + * + * With the introduction of MIPS32 / MIPS64 instruction sets definitions + * MIPS ISAs are no longer subsets of each other. Therefore comparisons + * on these symbols except with == may result in unexpected results and + * are forbidden! + */ +#define _MIPS_ISA_MIPS1 1 +#define _MIPS_ISA_MIPS2 2 +#define _MIPS_ISA_MIPS3 3 +#define _MIPS_ISA_MIPS4 4 +#define _MIPS_ISA_MIPS5 5 +#define _MIPS_ISA_MIPS32 6 +#define _MIPS_ISA_MIPS64 7 + +/* + * Subprogram calling convention + */ +#define _MIPS_SIM_ABI32 1 +#define _MIPS_SIM_NABI32 2 +#define _MIPS_SIM_ABI64 3 + +#endif /* __ASM_SGIDEFS_H */ diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h new file mode 100644 index 000000000..680bb95b2 --- /dev/null +++ b/arch/mips/include/uapi/asm/shmbuf.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_SHMBUF_H +#define _ASM_SHMBUF_H + +/* + * The shmid64_ds structure for the MIPS architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * As MIPS was lacking proper padding after shm_?time, we use 48 bits + * of the padding at the end to store a few additional bits of the time. + * libc implementations need to take care to convert this into a proper + * data structure when moving to 64-bit time_t. + */ + +#ifdef __mips64 +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + long shm_atime; /* last attach time */ + long shm_dtime; /* last detach time */ + long shm_ctime; /* last change time */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused1; + unsigned long __unused2; +}; +#else +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + unsigned long shm_atime; /* last attach time */ + unsigned long shm_dtime; /* last detach time */ + unsigned long shm_ctime; /* last change time */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned short shm_atime_high; + unsigned short shm_dtime_high; + unsigned short shm_ctime_high; + unsigned short __unused1; +}; +#endif + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _ASM_SHMBUF_H */ diff --git a/arch/mips/include/uapi/asm/sigcontext.h b/arch/mips/include/uapi/asm/sigcontext.h new file mode 100644 index 000000000..d0a540e88 --- /dev/null +++ b/arch/mips/include/uapi/asm/sigcontext.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 1997, 1999 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_SIGCONTEXT_H +#define _UAPI_ASM_SIGCONTEXT_H + +#include +#include + +/* scalar FP context was used */ +#define USED_FP (1 << 0) + +/* the value of Status.FR when context was saved */ +#define USED_FR1 (1 << 1) + +/* FR=1, but with odd singles in bits 63:32 of preceding even double */ +#define USED_HYBRID_FPRS (1 << 2) + +/* extended context was used, see struct extcontext for details */ +#define USED_EXTCONTEXT (1 << 3) + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/mips/kernel/asm-offsets.c + */ +struct sigcontext { + unsigned int sc_regmask; /* Unused */ + unsigned int sc_status; /* Unused */ + unsigned long long sc_pc; + unsigned long long sc_regs[32]; + unsigned long long sc_fpregs[32]; + unsigned int sc_acx; /* Was sc_ownedfp */ + unsigned int sc_fpc_csr; + unsigned int sc_fpc_eir; /* Unused */ + unsigned int sc_used_math; + unsigned int sc_dsp; /* dsp status, was sc_ssflags */ + unsigned long long sc_mdhi; + unsigned long long sc_mdlo; + unsigned long sc_hi1; /* Was sc_cause */ + unsigned long sc_lo1; /* Was sc_badvaddr */ + unsigned long sc_hi2; /* Was sc_sigset[4] */ + unsigned long sc_lo2; + unsigned long sc_hi3; + unsigned long sc_lo3; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 + +#include +/* + * Keep this struct definition in sync with the sigcontext fragment + * in arch/mips/kernel/asm-offsets.c + * + * Warning: this structure illdefined with sc_badvaddr being just an unsigned + * int so it was changed to unsigned long in 2.6.0-test1. This may break + * binary compatibility - no prisoners. + * DSP ASE in 2.6.12-rc4. Turn sc_mdhi and sc_mdlo into an array of four + * entries, add sc_dsp and sc_reserved for padding. No prisoners. + */ +struct sigcontext { + __u64 sc_regs[32]; + __u64 sc_fpregs[32]; + __u64 sc_mdhi; + __u64 sc_hi1; + __u64 sc_hi2; + __u64 sc_hi3; + __u64 sc_mdlo; + __u64 sc_lo1; + __u64 sc_lo2; + __u64 sc_lo3; + __u64 sc_pc; + __u32 sc_fpc_csr; + __u32 sc_used_math; + __u32 sc_dsp; + __u32 sc_reserved; +}; + + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _UAPI_ASM_SIGCONTEXT_H */ diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h new file mode 100644 index 000000000..c34c7eef0 --- /dev/null +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_SIGINFO_H +#define _UAPI_ASM_SIGINFO_H + + +#define __ARCH_SIGEV_PREAMBLE_SIZE (sizeof(long) + 2*sizeof(int)) +#undef __ARCH_SI_TRAPNO /* exception code needs to fill this ... */ + +#define __ARCH_HAS_SWAPPED_SIGINFO + +#include + +/* + * si_code values + * Again these have been chosen to be IRIX compatible. + */ +#undef SI_ASYNCIO +#undef SI_TIMER +#undef SI_MESGQ +#define SI_ASYNCIO -2 /* sent by AIO completion */ +#define SI_TIMER -3 /* sent by timer expiration */ +#define SI_MESGQ -4 /* sent by real time mesq state change */ + +#endif /* _UAPI_ASM_SIGINFO_H */ diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h new file mode 100644 index 000000000..53104b10a --- /dev/null +++ b/arch/mips/include/uapi/asm/signal.h @@ -0,0 +1,120 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2003 by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_SIGNAL_H +#define _UAPI_ASM_SIGNAL_H + +#include + +#define _NSIG 128 +#define _NSIG_BPW (sizeof(unsigned long) * 8) +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +typedef unsigned long old_sigset_t; /* at least 32 bits */ + +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGABRT SIGIOT /* Abort (ANSI). */ +#define SIGEMT 7 +#define SIGFPE 8 /* Floating-point exception (ANSI). */ +#define SIGKILL 9 /* Kill, unblockable (POSIX). */ +#define SIGBUS 10 /* BUS error (4.2 BSD). */ +#define SIGSEGV 11 /* Segmentation violation (ANSI). */ +#define SIGSYS 12 +#define SIGPIPE 13 /* Broken pipe (POSIX). */ +#define SIGALRM 14 /* Alarm clock (POSIX). */ +#define SIGTERM 15 /* Termination (ANSI). */ +#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ +#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGPWR 19 /* Power failure restart (System V). */ +#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */ +#define SIGURG 21 /* Urgent condition on socket (4.2 BSD). */ +#define SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ +#define SIGSTOP 23 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 24 /* Keyboard stop (POSIX). */ +#define SIGCONT 25 /* Continue (POSIX). */ +#define SIGTTIN 26 /* Background read from tty (POSIX). */ +#define SIGTTOU 27 /* Background write to tty (POSIX). */ +#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */ +#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */ +#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */ + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + * + * SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever + * supported its use and no libc was using it, so the entire sa-restorer + * functionality was removed with lmo commit 39bffc12c3580ab for 2.5.48 + * retaining only the SA_RESTORER definition as a reminder to avoid + * accidental reuse of the mask bit. + */ +#define SA_ONSTACK 0x08000000 +#define SA_RESETHAND 0x80000000 +#define SA_RESTART 0x10000000 +#define SA_SIGINFO 0x00000008 +#define SA_NODEFER 0x40000000 +#define SA_NOCLDWAIT 0x00010000 +#define SA_NOCLDSTOP 0x00000001 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + + +#define SIG_BLOCK 1 /* for blocking signals */ +#define SIG_UNBLOCK 2 /* for unblocking signals */ +#define SIG_SETMASK 3 /* for setting the signal mask */ + +#include + +#ifndef __KERNEL__ +struct sigaction { + unsigned int sa_flags; + __sighandler_t sa_handler; + sigset_t sa_mask; +}; +#endif + +/* IRIX compatible stack_t */ +typedef struct sigaltstack { + void __user *ss_sp; + size_t ss_size; + int ss_flags; +} stack_t; + + +#endif /* _UAPI_ASM_SIGNAL_H */ diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h new file mode 100644 index 000000000..d0a9ed2ca --- /dev/null +++ b/arch/mips/include/uapi/asm/socket.h @@ -0,0 +1,162 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_SOCKET_H +#define _UAPI_ASM_SOCKET_H + +#include +#include + +/* + * For setsockopt(2) + * + * This defines are ABI conformant as far as Linux supports these ... + */ +#define SOL_SOCKET 0xffff + +#define SO_DEBUG 0x0001 /* Record debugging information. */ +#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */ +#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send + SIGPIPE when they die. */ +#define SO_DONTROUTE 0x0010 /* Don't do local routing. */ +#define SO_BROADCAST 0x0020 /* Allow transmission of + broadcast messages. */ +#define SO_LINGER 0x0080 /* Block on close of a reliable + socket to transmit pending data. */ +#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */ +#define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ + +#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */ +#define SO_STYLE SO_TYPE /* Synonym */ +#define SO_ERROR 0x1007 /* get error status and clear */ +#define SO_SNDBUF 0x1001 /* Send buffer size. */ +#define SO_RCVBUF 0x1002 /* Receive buffer. */ +#define SO_SNDLOWAT 0x1003 /* send low-water mark */ +#define SO_RCVLOWAT 0x1004 /* receive low-water mark */ +#define SO_SNDTIMEO_OLD 0x1005 /* send timeout */ +#define SO_RCVTIMEO_OLD 0x1006 /* receive timeout */ +#define SO_ACCEPTCONN 0x1009 +#define SO_PROTOCOL 0x1028 /* protocol type */ +#define SO_DOMAIN 0x1029 /* domain/socket family */ + +/* linux-specific, might as well be the same as on i386 */ +#define SO_NO_CHECK 11 +#define SO_PRIORITY 12 +#define SO_BSDCOMPAT 14 + +#define SO_PASSCRED 17 +#define SO_PEERCRED 18 + +/* Security levels - as per NRL IPv6 - don't actually do anything */ +#define SO_SECURITY_AUTHENTICATION 22 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 +#define SO_SECURITY_ENCRYPTION_NETWORK 24 + +#define SO_BINDTODEVICE 25 + +/* Socket filtering */ +#define SO_ATTACH_FILTER 26 +#define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER + +#define SO_PEERNAME 28 + +#define SO_PEERSEC 30 +#define SO_SNDBUFFORCE 31 +#define SO_RCVBUFFORCE 33 +#define SO_PASSSEC 34 + +#define SO_MARK 36 + +#define SO_RXQ_OVFL 40 + +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS +#define SO_PEEK_OFF 42 + +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 43 + +#define SO_LOCK_FILTER 44 + +#define SO_SELECT_ERR_QUEUE 45 + +#define SO_BUSY_POLL 46 + +#define SO_MAX_PACING_RATE 47 + +#define SO_BPF_EXTENSIONS 48 + +#define SO_INCOMING_CPU 49 + +#define SO_ATTACH_BPF 50 +#define SO_DETACH_BPF SO_DETACH_FILTER + +#define SO_ATTACH_REUSEPORT_CBPF 51 +#define SO_ATTACH_REUSEPORT_EBPF 52 + +#define SO_CNX_ADVICE 53 + +#define SCM_TIMESTAMPING_OPT_STATS 54 + +#define SO_MEMINFO 55 + +#define SO_INCOMING_NAPI_ID 56 + +#define SO_COOKIE 57 + +#define SCM_TIMESTAMPING_PKTINFO 58 + +#define SO_PEERGROUPS 59 + +#define SO_ZEROCOPY 60 + +#define SO_TXTIME 61 +#define SCM_TXTIME SO_TXTIME + +#define SO_BINDTOIFINDEX 62 + +#define SO_TIMESTAMP_OLD 29 +#define SO_TIMESTAMPNS_OLD 35 +#define SO_TIMESTAMPING_OLD 37 + +#define SO_TIMESTAMP_NEW 63 +#define SO_TIMESTAMPNS_NEW 64 +#define SO_TIMESTAMPING_NEW 65 + +#define SO_RCVTIMEO_NEW 66 +#define SO_SNDTIMEO_NEW 67 + +#define SO_DETACH_REUSEPORT_BPF 68 + +#if !defined(__KERNEL__) + +#if __BITS_PER_LONG == 64 +#define SO_TIMESTAMP SO_TIMESTAMP_OLD +#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD +#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD + +#define SO_RCVTIMEO SO_RCVTIMEO_OLD +#define SO_SNDTIMEO SO_SNDTIMEO_OLD +#else +#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW) +#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW) +#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW) + +#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW) +#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW) +#endif + +#define SCM_TIMESTAMP SO_TIMESTAMP +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#endif + +#endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/mips/include/uapi/asm/sockios.h b/arch/mips/include/uapi/asm/sockios.h new file mode 100644 index 000000000..66f60234f --- /dev/null +++ b/arch/mips/include/uapi/asm/sockios.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Socket-level I/O control calls. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + */ +#ifndef _ASM_SOCKIOS_H +#define _ASM_SOCKIOS_H + +#include + +/* Socket-level I/O control calls. */ +#define FIOGETOWN _IOR('f', 123, int) +#define FIOSETOWN _IOW('f', 124, int) + +#define SIOCATMARK _IOR('s', 7, int) +#define SIOCSPGRP _IOW('s', 8, pid_t) +#define SIOCGPGRP _IOR('s', 9, pid_t) + +#define SIOCGSTAMP_OLD 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS_OLD 0x8907 /* Get stamp (timespec) */ + +#endif /* _ASM_SOCKIOS_H */ diff --git a/arch/mips/include/uapi/asm/stat.h b/arch/mips/include/uapi/asm/stat.h new file mode 100644 index 000000000..3d2a3b718 --- /dev/null +++ b/arch/mips/include/uapi/asm/stat.h @@ -0,0 +1,133 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2000 Ralf Baechle + * Copyright (C) 2000 Silicon Graphics, Inc. + */ +#ifndef _ASM_STAT_H +#define _ASM_STAT_H + +#include + +#include + +#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32) + +struct stat { + unsigned st_dev; + long st_pad1[3]; /* Reserved for network id */ + ino_t st_ino; + mode_t st_mode; + __u32 st_nlink; + uid_t st_uid; + gid_t st_gid; + unsigned st_rdev; + long st_pad2[2]; + long st_size; + long st_pad3; + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + long st_atime; + long st_atime_nsec; + long st_mtime; + long st_mtime_nsec; + long st_ctime; + long st_ctime_nsec; + long st_blksize; + long st_blocks; + long st_pad4[14]; +}; + +/* + * This matches struct stat64 in glibc2.1, hence the absolutely insane + * amounts of padding around dev_t's. The memory layout is the same as of + * struct stat of the 64-bit kernel. + */ + +struct stat64 { + unsigned long st_dev; + unsigned long st_pad0[3]; /* Reserved for st_dev expansion */ + + unsigned long long st_ino; + + mode_t st_mode; + __u32 st_nlink; + + uid_t st_uid; + gid_t st_gid; + + unsigned long st_rdev; + unsigned long st_pad1[3]; /* Reserved for st_rdev expansion */ + + long long st_size; + + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + long st_atime; + unsigned long st_atime_nsec; /* Reserved for st_atime expansion */ + + long st_mtime; + unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */ + + long st_ctime; + unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */ + + unsigned long st_blksize; + unsigned long st_pad2; + + long long st_blocks; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +/* The memory layout is the same as of struct stat64 of the 32-bit kernel. */ +struct stat { + unsigned int st_dev; + unsigned int st_pad0[3]; /* Reserved for st_dev expansion */ + + unsigned long st_ino; + + mode_t st_mode; + __u32 st_nlink; + + uid_t st_uid; + gid_t st_gid; + + unsigned int st_rdev; + unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */ + + long st_size; + + /* + * Actually this should be timestruc_t st_atime, st_mtime and st_ctime + * but we don't have it under Linux. + */ + unsigned int st_atime; + unsigned int st_atime_nsec; + + unsigned int st_mtime; + unsigned int st_mtime_nsec; + + unsigned int st_ctime; + unsigned int st_ctime_nsec; + + unsigned int st_blksize; + unsigned int st_pad2; + + unsigned long st_blocks; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#define STAT_HAVE_NSEC 1 + +#endif /* _ASM_STAT_H */ diff --git a/arch/mips/include/uapi/asm/statfs.h b/arch/mips/include/uapi/asm/statfs.h new file mode 100644 index 000000000..f4174dcae --- /dev/null +++ b/arch/mips/include/uapi/asm/statfs.h @@ -0,0 +1,101 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999 by Ralf Baechle + */ +#ifndef _ASM_STATFS_H +#define _ASM_STATFS_H + +#include +#include + +#ifndef __KERNEL_STRICT_NAMES + +#include + +typedef __kernel_fsid_t fsid_t; + +#endif + +struct statfs { + long f_type; +#define f_fstyp f_type + long f_bsize; + long f_frsize; /* Fragment size - unsupported */ + long f_blocks; + long f_bfree; + long f_files; + long f_ffree; + long f_bavail; + + /* Linux specials */ + __kernel_fsid_t f_fsid; + long f_namelen; + long f_flags; + long f_spare[5]; +}; + +#if (_MIPS_SIM == _MIPS_SIM_ABI32) || (_MIPS_SIM == _MIPS_SIM_NABI32) + +/* + * Unlike the traditional version the LFAPI version has none of the ABI junk + */ +struct statfs64 { + __u32 f_type; + __u32 f_bsize; + __u32 f_frsize; /* Fragment size - unsupported */ + __u32 __pad; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_files; + __u64 f_ffree; + __u64 f_bavail; + __kernel_fsid_t f_fsid; + __u32 f_namelen; + __u32 f_flags; + __u32 f_spare[5]; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +struct statfs64 { /* Same as struct statfs */ + long f_type; + long f_bsize; + long f_frsize; /* Fragment size - unsupported */ + long f_blocks; + long f_bfree; + long f_files; + long f_ffree; + long f_bavail; + + /* Linux specials */ + __kernel_fsid_t f_fsid; + long f_namelen; + long f_flags; + long f_spare[5]; +}; + +struct compat_statfs64 { + __u32 f_type; + __u32 f_bsize; + __u32 f_frsize; /* Fragment size - unsupported */ + __u32 __pad; + __u64 f_blocks; + __u64 f_bfree; + __u64 f_files; + __u64 f_ffree; + __u64 f_bavail; + __kernel_fsid_t f_fsid; + __u32 f_namelen; + __u32 f_flags; + __u32 f_spare[5]; +}; + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#endif /* _ASM_STATFS_H */ diff --git a/arch/mips/include/uapi/asm/swab.h b/arch/mips/include/uapi/asm/swab.h new file mode 100644 index 000000000..d6795fe4e --- /dev/null +++ b/arch/mips/include/uapi/asm/swab.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1996, 99, 2003 by Ralf Baechle + */ +#ifndef _ASM_SWAB_H +#define _ASM_SWAB_H + +#include +#include + +#define __SWAB_64_THRU_32__ + +#if !defined(__mips16) && \ + ((defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) || \ + defined(_MIPS_ARCH_LOONGSON3A)) + +static inline __attribute_const__ __u16 __arch_swab16(__u16 x) +{ + __asm__( + " .set push \n" + " .set arch=mips32r2 \n" + " wsbh %0, %1 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch_swab16 __arch_swab16 + +static inline __attribute_const__ __u32 __arch_swab32(__u32 x) +{ + __asm__( + " .set push \n" + " .set arch=mips32r2 \n" + " wsbh %0, %1 \n" + " rotr %0, %0, 16 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch_swab32 __arch_swab32 + +/* + * Having already checked for MIPS R2, enable the optimized version for + * 64-bit kernel on r2 CPUs. + */ +#ifdef __mips64 +static inline __attribute_const__ __u64 __arch_swab64(__u64 x) +{ + __asm__( + " .set push \n" + " .set arch=mips64r2 \n" + " dsbh %0, %1 \n" + " dshd %0, %0 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch_swab64 __arch_swab64 +#endif /* __mips64 */ +#endif /* (not __mips16) and (MIPS R2 or newer or Loongson 3A) */ +#endif /* _ASM_SWAB_H */ diff --git a/arch/mips/include/uapi/asm/sysmips.h b/arch/mips/include/uapi/asm/sysmips.h new file mode 100644 index 000000000..4c009e10d --- /dev/null +++ b/arch/mips/include/uapi/asm/sysmips.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Definitions for the MIPS sysmips(2) call + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + */ +#ifndef _ASM_SYSMIPS_H +#define _ASM_SYSMIPS_H + +/* + * Commands for the sysmips(2) call + * + * sysmips(2) is deprecated - though some existing software uses it. + * We only support the following commands. + */ +#define SETNAME 1 /* set hostname */ +#define FLUSH_CACHE 3 /* writeback and invalidate caches */ +#define MIPS_FIXADE 7 /* control address error fixing */ +#define MIPS_RDNVRAM 10 /* read NVRAM */ +#define MIPS_ATOMIC_SET 2001 /* atomically set variable */ + +#endif /* _ASM_SYSMIPS_H */ diff --git a/arch/mips/include/uapi/asm/termbits.h b/arch/mips/include/uapi/asm/termbits.h new file mode 100644 index 000000000..dfeffba72 --- /dev/null +++ b/arch/mips/include/uapi/asm/termbits.h @@ -0,0 +1,228 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_TERMBITS_H +#define _ASM_TERMBITS_H + +#include + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +/* + * The ABI says nothing about NCC but seems to use NCCS as + * replacement for it in struct termio + */ +#define NCCS 23 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VINTR 0 /* Interrupt character [ISIG]. */ +#define VQUIT 1 /* Quit character [ISIG]. */ +#define VERASE 2 /* Erase character [ICANON]. */ +#define VKILL 3 /* Kill-line character [ICANON]. */ +#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ +#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ +#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VSWTC 7 /* ??? */ +#define VSWTCH VSWTC +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ +#define VSUSP 10 /* Suspend character [ISIG]. */ +#if 0 +/* + * VDSUSP is not supported + */ +#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#endif +#define VREPRINT 12 /* Reprint-line character [ICANON]. */ +#define VDISCARD 13 /* Discard character [IEXTEN]. */ +#define VWERASE 14 /* Word-erase character [ICANON]. */ +#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ +#define VEOF 16 /* End-of-file character [ICANON]. */ +#define VEOL 17 /* End-of-line character [ICANON]. */ + +/* c_iflag bits */ +#define IGNBRK 0000001 /* Ignore break condition. */ +#define BRKINT 0000002 /* Signal interrupt on break. */ +#define IGNPAR 0000004 /* Ignore characters with parity errors. */ +#define PARMRK 0000010 /* Mark parity and framing errors. */ +#define INPCK 0000020 /* Enable input parity check. */ +#define ISTRIP 0000040 /* Strip 8th bit off characters. */ +#define INLCR 0000100 /* Map NL to CR on input. */ +#define IGNCR 0000200 /* Ignore CR. */ +#define ICRNL 0000400 /* Map CR to NL on input. */ +#define IUCLC 0001000 /* Map upper case to lower case on input. */ +#define IXON 0002000 /* Enable start/stop output control. */ +#define IXANY 0004000 /* Any character will restart after stop. */ +#define IXOFF 0010000 /* Enable start/stop input control. */ +#define IMAXBEL 0020000 /* Ring bell when input queue is full. */ +#define IUTF8 0040000 /* Input is UTF-8 */ + +/* c_oflag bits */ +#define OPOST 0000001 /* Perform output processing. */ +#define OLCUC 0000002 /* Map lower case to upper case on output. */ +#define ONLCR 0000004 /* Map NL to CR-NL on output. */ +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 +/* +#define PAGEOUT ??? +#define WRAP ??? + */ + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 /* Number of bits per byte (mask). */ +#define CS5 0000000 /* 5 bits per byte. */ +#define CS6 0000020 /* 6 bits per byte. */ +#define CS7 0000040 /* 7 bits per byte. */ +#define CS8 0000060 /* 8 bits per byte. */ +#define CSTOPB 0000100 /* Two stop bits instead of one. */ +#define CREAD 0000200 /* Enable receiver. */ +#define PARENB 0000400 /* Parity enable. */ +#define PARODD 0001000 /* Odd parity instead of even. */ +#define HUPCL 0002000 /* Hang up on last close. */ +#define CLOCAL 0004000 /* Ignore modem status lines. */ +#define CBAUDEX 0010000 +#define BOTHER 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + +/* c_lflag bits */ +#define ISIG 0000001 /* Enable signals. */ +#define ICANON 0000002 /* Do erase and kill processing. */ +#define XCASE 0000004 +#define ECHO 0000010 /* Enable echo. */ +#define ECHOE 0000020 /* Visual erase for ERASE. */ +#define ECHOK 0000040 /* Echo NL after KILL. */ +#define ECHONL 0000100 /* Echo NL even if ECHO is off. */ +#define NOFLSH 0000200 /* Disable flush after interrupt. */ +#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ +#define ECHOCTL 0001000 /* Echo control characters as ^X. */ +#define ECHOPRT 0002000 /* Hardcopy visual erase. */ +#define ECHOKE 0004000 /* Visual erase for KILL. */ +#define FLUSHO 0020000 +#define PENDIN 0040000 /* Retype pending input (state). */ +#define TOSTOP 0100000 /* Send SIGTTOU for background output. */ +#define ITOSTOP TOSTOP +#define EXTPROC 0200000 /* External processing on pty */ + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 /* Suspend output. */ +#define TCOON 1 /* Restart suspended output. */ +#define TCIOFF 2 /* Send a STOP character. */ +#define TCION 3 /* Send a START character. */ + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 /* Discard data received but not yet read. */ +#define TCOFLUSH 1 /* Discard data written but not yet sent. */ +#define TCIOFLUSH 2 /* Discard all pending data. */ + +/* tcsetattr uses these */ +#define TCSANOW TCSETS /* Change immediately. */ +#define TCSADRAIN TCSETSW /* Change when pending output is written. */ +#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ + +#endif /* _ASM_TERMBITS_H */ diff --git a/arch/mips/include/uapi/asm/termios.h b/arch/mips/include/uapi/asm/termios.h new file mode 100644 index 000000000..d6c576794 --- /dev/null +++ b/arch/mips/include/uapi/asm/termios.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 2000, 2001 by Ralf Baechle + * Copyright (C) 2000, 2001 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_TERMIOS_H +#define _UAPI_ASM_TERMIOS_H + +#include +#include +#include + +struct sgttyb { + char sg_ispeed; + char sg_ospeed; + char sg_erase; + char sg_kill; + int sg_flags; /* SGI special - int, not short */ +}; + +struct tchars { + char t_intrc; + char t_quitc; + char t_startc; + char t_stopc; + char t_eofc; + char t_brkc; +}; + +struct ltchars { + char t_suspc; /* stop process signal */ + char t_dsuspc; /* delayed stop process signal */ + char t_rprntc; /* reprint line */ + char t_flushc; /* flush output (toggles) */ + char t_werasc; /* word erase */ + char t_lnextc; /* literal next character */ +}; + +/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source + compatibility anyway ... */ + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + char c_line; /* line discipline */ + unsigned char c_cc[NCCS]; /* control characters */ +}; + + +/* modem lines */ +#define TIOCM_LE 0x001 /* line enable */ +#define TIOCM_DTR 0x002 /* data terminal ready */ +#define TIOCM_RTS 0x004 /* request to send */ +#define TIOCM_ST 0x010 /* secondary transmit */ +#define TIOCM_SR 0x020 /* secondary receive */ +#define TIOCM_CTS 0x040 /* clear to send */ +#define TIOCM_CAR 0x100 /* carrier detect */ +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RNG 0x200 /* ring */ +#define TIOCM_RI TIOCM_RNG +#define TIOCM_DSR 0x400 /* data set ready */ +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + + +#endif /* _UAPI_ASM_TERMIOS_H */ diff --git a/arch/mips/include/uapi/asm/types.h b/arch/mips/include/uapi/asm/types.h new file mode 100644 index 000000000..6b2150484 --- /dev/null +++ b/arch/mips/include/uapi/asm/types.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + * Copyright (C) 2008 Wind River Systems, + * written by Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + */ +#ifndef _UAPI_ASM_TYPES_H +#define _UAPI_ASM_TYPES_H + +/* + * We don't use int-l64.h for the kernel anymore but still use it for + * userspace to avoid code changes. + * + * However, some user programs (e.g. perf) may not want this. They can + * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here. + */ +#ifndef __KERNEL__ +# if _MIPS_SZLONG == 64 && !defined(__SANE_USERSPACE_TYPES__) +# include +# else +# include +# endif +#endif + + +#endif /* _UAPI_ASM_TYPES_H */ diff --git a/arch/mips/include/uapi/asm/ucontext.h b/arch/mips/include/uapi/asm/ucontext.h new file mode 100644 index 000000000..2d3bf8eeb --- /dev/null +++ b/arch/mips/include/uapi/asm/ucontext.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __MIPS_UAPI_ASM_UCONTEXT_H +#define __MIPS_UAPI_ASM_UCONTEXT_H + +/** + * struct extcontext - extended context header structure + * @magic: magic value identifying the type of extended context + * @size: the size in bytes of the enclosing structure + * + * Extended context structures provide context which does not fit within struct + * sigcontext. They are placed sequentially in memory at the end of struct + * ucontext and struct sigframe, with each extended context structure beginning + * with a header defined by this struct. The type of context represented is + * indicated by the magic field. Userland may check each extended context + * structure against magic values that it recognises. The size field allows any + * unrecognised context to be skipped, allowing for future expansion. The end + * of the extended context data is indicated by the magic value + * END_EXTCONTEXT_MAGIC. + */ +struct extcontext { + unsigned int magic; + unsigned int size; +}; + +/** + * struct msa_extcontext - MSA extended context structure + * @ext: the extended context header, with magic == MSA_EXTCONTEXT_MAGIC + * @wr: the most significant 64 bits of each MSA vector register + * @csr: the value of the MSA control & status register + * + * If MSA context is live for a task at the time a signal is delivered to it, + * this structure will hold the MSA context of the task as it was prior to the + * signal delivery. + */ +struct msa_extcontext { + struct extcontext ext; +#define MSA_EXTCONTEXT_MAGIC 0x784d5341 /* xMSA */ + + unsigned long long wr[32]; + unsigned int csr; +}; + +#define END_EXTCONTEXT_MAGIC 0x78454e44 /* xEND */ + +/** + * struct ucontext - user context structure + * @uc_flags: + * @uc_link: + * @uc_stack: + * @uc_mcontext: holds basic processor state + * @uc_sigmask: + * @uc_extcontext: holds extended processor state + */ +struct ucontext { + /* Historic fields matching asm-generic */ + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; + + /* Extended context structures may follow ucontext */ + unsigned long long uc_extcontext[0]; +}; + +#endif /* __MIPS_UAPI_ASM_UCONTEXT_H */ diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h new file mode 100644 index 000000000..4abe38754 --- /dev/null +++ b/arch/mips/include/uapi/asm/unistd.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto + * the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A + */ +#ifndef _UAPI_ASM_UNISTD_H +#define _UAPI_ASM_UNISTD_H + +#include + +#if _MIPS_SIM == _MIPS_SIM_ABI32 + +#define __NR_Linux 4000 +#include + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ + +#if _MIPS_SIM == _MIPS_SIM_ABI64 + +#define __NR_Linux 5000 +#include + +#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ + +#if _MIPS_SIM == _MIPS_SIM_NABI32 + +#define __NR_Linux 6000 +#include + +#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ + +#endif /* _UAPI_ASM_UNISTD_H */ -- cgit v1.2.3