diff options
Diffstat (limited to 'arch/mips/boot')
159 files changed, 23675 insertions, 0 deletions
diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore new file mode 100644 index 000000000..1c7adddf2 --- /dev/null +++ b/arch/mips/boot/.gitignore @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0-only +mkboot +elf2ecoff +vmlinux.* +vmlinuz.* +zImage +zImage.tmp +calc_vmlinuz_load_addr +uImage diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile new file mode 100644 index 000000000..196c44fa7 --- /dev/null +++ b/arch/mips/boot/Makefile @@ -0,0 +1,176 @@ +# +# 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, 2001, 2002 by Ralf Baechle +# Copyright (C) 2004 Maciej W. Rozycki +# + +# +# Some DECstations need all possible sections of an ECOFF executable +# +ifdef CONFIG_MACH_DECSTATION + e2eflag := -a +endif + +# +# Drop some uninteresting sections in the kernel. +# This is only relevant for ELF kernels but doesn't hurt a.out +# +drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options +strip-flags := $(addprefix --remove-section=,$(drop-sections)) + +hostprogs := elf2ecoff + +suffix-y := bin +suffix-$(CONFIG_KERNEL_BZIP2) := bz2 +suffix-$(CONFIG_KERNEL_GZIP) := gz +suffix-$(CONFIG_KERNEL_LZMA) := lzma +suffix-$(CONFIG_KERNEL_LZO) := lzo + +targets := vmlinux.ecoff +quiet_cmd_ecoff = ECOFF $@ + cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag) +$(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE + $(call if_changed,ecoff) + +targets += vmlinux.bin +quiet_cmd_bin = OBJCOPY $@ + cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@ +$(obj)/vmlinux.bin: $(VMLINUX) FORCE + $(call if_changed,bin) + +targets += vmlinux.srec +quiet_cmd_srec = OBJCOPY $@ + cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@ +$(obj)/vmlinux.srec: $(VMLINUX) FORCE + $(call if_changed,srec) + +UIMAGE_LOADADDR = $(VMLINUX_LOAD_ADDRESS) +UIMAGE_ENTRYADDR = $(VMLINUX_ENTRY_ADDRESS) + +# +# Compressed vmlinux images +# + +extra-y += vmlinux.bin.bz2 +extra-y += vmlinux.bin.gz +extra-y += vmlinux.bin.lzma +extra-y += vmlinux.bin.lzo + +$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE + $(call if_changed,bzip2) + +$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE + $(call if_changed,gzip) + +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzma) + +$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzo) + +# +# Compressed u-boot images +# + +targets += uImage +targets += uImage.bin +targets += uImage.bz2 +targets += uImage.gz +targets += uImage.lzma +targets += uImage.lzo + +$(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE + $(call if_changed,uimage,none) + +$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 FORCE + $(call if_changed,uimage,bzip2) + +$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE + $(call if_changed,uimage,gzip) + +$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE + $(call if_changed,uimage,lzma) + +$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo FORCE + $(call if_changed,uimage,lzo) + +$(obj)/uImage: $(obj)/uImage.$(suffix-y) + @ln -sf $(notdir $<) $@ + @echo ' Image $@ is ready' + +# +# Flattened Image Tree (.itb) images +# + +ifeq ($(ADDR_BITS),32) +itb_addr_cells = 1 +endif +ifeq ($(ADDR_BITS),64) +itb_addr_cells = 2 +endif + +targets += vmlinux.its.S + +quiet_cmd_its_cat = CAT $@ + cmd_its_cat = cat $(real-prereqs) >$@ + +$(obj)/vmlinux.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE + $(call if_changed,its_cat) + +targets += vmlinux.its +targets += vmlinux.gz.its +targets += vmlinux.bz2.its +targets += vmlinux.lzma.its +targets += vmlinux.lzo.its + +quiet_cmd_cpp_its_S = ITS $@ + cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \ + -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \ + -DVMLINUX_BINARY="\"$(3)\"" \ + -DVMLINUX_COMPRESSION="\"$(2)\"" \ + -DVMLINUX_LOAD_ADDRESS=$(VMLINUX_LOAD_ADDRESS) \ + -DVMLINUX_ENTRY_ADDRESS=$(VMLINUX_ENTRY_ADDRESS) \ + -DADDR_BITS=$(ADDR_BITS) \ + -DADDR_CELLS=$(itb_addr_cells) + +$(obj)/vmlinux.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE + $(call if_changed,cpp_its_S,none,vmlinux.bin) + +$(obj)/vmlinux.gz.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE + $(call if_changed,cpp_its_S,gzip,vmlinux.bin.gz) + +$(obj)/vmlinux.bz2.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE + $(call if_changed,cpp_its_S,bzip2,vmlinux.bin.bz2) + +$(obj)/vmlinux.lzma.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE + $(call if_changed,cpp_its_S,lzma,vmlinux.bin.lzma) + +$(obj)/vmlinux.lzo.its: $(obj)/vmlinux.its.S $(VMLINUX) FORCE + $(call if_changed,cpp_its_S,lzo,vmlinux.bin.lzo) + +targets += vmlinux.itb +targets += vmlinux.gz.itb +targets += vmlinux.bz2.itb +targets += vmlinux.lzma.itb +targets += vmlinux.lzo.itb + +quiet_cmd_itb-image = ITB $@ + cmd_itb-image = \ + env PATH="$(objtree)/scripts/dtc:$(PATH)" \ + $(BASH) $(MKIMAGE) \ + -D "-I dts -O dtb -p 500 \ + --include $(objtree)/arch/mips \ + --warning no-unit_address_vs_reg" \ + -f $(2) $@ + +$(obj)/vmlinux.itb: $(obj)/vmlinux.its $(obj)/vmlinux.bin FORCE + $(call if_changed,itb-image,$<) + +$(obj)/vmlinux.%.itb: $(obj)/vmlinux.%.its $(obj)/vmlinux.bin.% FORCE + $(call if_changed,itb-image,$<) + +# for cleaning +subdir- += compressed tools diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile new file mode 100644 index 000000000..6cc28173b --- /dev/null +++ b/arch/mips/boot/compressed/Makefile @@ -0,0 +1,219 @@ +# +# This file is subject to the terms and conditions of the GNU General Public +# License. +# +# Adapted for MIPS Pete Popov, Dan Malek +# +# Copyright (C) 1994 by Linus Torvalds +# Adapted for PowerPC by Gary Thomas +# modified by Cort (cort@cs.nmt.edu) +# +# Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University +# Author: Wu Zhangjin <wuzhangjin@gmail.com> +# + +include $(srctree)/arch/mips/Kbuild.platforms + +# set the default size of the mallocing area for decompressing +BOOT_HEAP_SIZE := 0x400000 + +# Disable Function Tracer +KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_FTRACE), $(KBUILD_CFLAGS)) + +KBUILD_CFLAGS := $(filter-out -fstack-protector, $(KBUILD_CFLAGS)) + +# Disable lq/sq in zboot +ifdef CONFIG_CPU_LOONGSON64 +KBUILD_CFLAGS := $(filter-out -march=loongson3a, $(KBUILD_CFLAGS)) -march=mips64r2 +endif + +KBUILD_CFLAGS := $(KBUILD_CFLAGS) -D__KERNEL__ -D__DISABLE_EXPORTS \ + -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull" + +KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ + -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \ + -DKERNEL_ENTRY=$(VMLINUX_ENTRY_ADDRESS) + +# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. +KCOV_INSTRUMENT := n +GCOV_PROFILE := n +UBSAN_SANITIZE := n +KCSAN_SANITIZE := n + +# decompressor objects (linked with vmlinuz) +vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o + +ifdef CONFIG_DEBUG_ZBOOT +vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT) += $(obj)/dbg.o +vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o +vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART_PROM) += $(obj)/uart-prom.o +vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY) += $(obj)/uart-alchemy.o +vmlinuzobjs-$(CONFIG_ATH79) += $(obj)/uart-ath79.o +endif + +vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o + +vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o $(obj)/ashldi3.o $(obj)/clz_ctz.o + +targets := $(notdir $(vmlinuzobjs-y)) + +targets += vmlinux.bin + +OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S + +$(obj)/vmlinux.bin: $(KBUILD_IMAGE) FORCE + $(call if_changed,objcopy) + +tool_$(CONFIG_KERNEL_GZIP) = gzip +tool_$(CONFIG_KERNEL_BZIP2) = bzip2_with_size +tool_$(CONFIG_KERNEL_LZ4) = lz4_with_size +tool_$(CONFIG_KERNEL_LZMA) = lzma_with_size +tool_$(CONFIG_KERNEL_LZO) = lzo_with_size +tool_$(CONFIG_KERNEL_XZ) = xzkern_with_size +tool_$(CONFIG_KERNEL_ZSTD) = zstd22_with_size + +targets += vmlinux.bin.z + +$(obj)/vmlinux.bin.z: $(obj)/vmlinux.bin FORCE + $(call if_changed,$(tool_y)) + +targets += piggy.o dummy.o + +OBJCOPYFLAGS_piggy.o := --add-section=.image=$(obj)/vmlinux.bin.z \ + --set-section-flags=.image=contents,alloc,load,readonly,data + +$(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE + $(call if_changed,objcopy) + +HOSTCFLAGS_calc_vmlinuz_load_addr.o += $(LINUXINCLUDE) + +# Calculate the load address of the compressed kernel image +hostprogs := calc_vmlinuz_load_addr + +ifneq (0x0,$(CONFIG_ZBOOT_LOAD_ADDRESS)) +zload-y = $(CONFIG_ZBOOT_LOAD_ADDRESS) +endif + +ifneq ($(zload-y),) +VMLINUZ_LOAD_ADDRESS := $(zload-y) +else +VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \ + $(obj)/vmlinux.bin $(LINKER_LOAD_ADDRESS)) +endif +UIMAGE_LOADADDR = $(VMLINUZ_LOAD_ADDRESS) + +vmlinuzobjs-y += $(obj)/piggy.o + +targets += ../../../../vmlinuz + +quiet_cmd_zld = LD $@ + cmd_zld = $(LD) $(KBUILD_LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ +quiet_cmd_strip = STRIP $@ + cmd_strip = $(STRIP) -s $@ + +$(objtree)/vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/calc_vmlinuz_load_addr + $(call cmd,zld) + $(call cmd,strip) + +objboot := $(objtree)/arch/mips/boot + +$(objboot)/vmlinuz: $(objtree)/vmlinuz FORCE + +# +# Some DECstations need all possible sections of an ECOFF executable +# +ifdef CONFIG_MACH_DECSTATION + e2eflag := -a +endif + +# elf2ecoff can only handle 32bit image +hostprogs += ../elf2ecoff + +ifdef CONFIG_32BIT + VMLINUZ = $(objtree)/vmlinuz +else + VMLINUZ = $(objboot)/vmlinuz.32 +endif + +targets += ../vmlinuz.32 + +quiet_cmd_32 = OBJCOPY $@ + cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ + +$(objboot)/vmlinuz.32: $(objtree)/vmlinuz + $(call cmd,32) + +targets += ../vmlinuz.ecoff + +quiet_cmd_ecoff = ECOFF $@ + cmd_ecoff = $< $(VMLINUZ) $@ $(e2eflag) + +$(objboot)/vmlinuz.ecoff: $(objboot)/elf2ecoff $(VMLINUZ) + $(call cmd,ecoff) + +targets += ../vmlinuz.bin + +OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary + +$(objboot)/vmlinuz.bin: $(objtree)/vmlinuz + $(call cmd,objcopy) + +targets += ../vmlinuz.srec + +OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec + +$(objboot)/vmlinuz.srec: $(objtree)/vmlinuz + $(call cmd,objcopy) + +targets += ../uzImage.bin + +$(objboot)/uzImage.bin: $(objboot)/vmlinuz.bin FORCE + $(call if_changed,uimage,none) + +# +# Flattened Image Tree (.itb) image +# + +ifeq ($(ADDR_BITS),32) +itb_addr_cells = 1 +endif +ifeq ($(ADDR_BITS),64) +itb_addr_cells = 2 +endif + +targets += ../vmlinuz.its.S + +quiet_cmd_its_cat = CAT $@ + cmd_its_cat = cat $(real-prereqs) >$@ + +$(objboot)/vmlinuz.its.S: $(addprefix $(srctree)/arch/mips/$(PLATFORM)/,$(ITS_INPUTS)) FORCE + $(call if_changed,its_cat) + +targets += ../vmlinuz.its + +quiet_cmd_cpp_its_S = ITS $@ + cmd_cpp_its_S = $(CPP) -P -C -o $@ $< \ + -DKERNEL_NAME="\"Linux $(KERNELRELEASE)\"" \ + -DVMLINUX_BINARY="\"$(2)\"" \ + -DVMLINUX_COMPRESSION="\"none\"" \ + -DVMLINUX_LOAD_ADDRESS=$(VMLINUZ_LOAD_ADDRESS) \ + -DVMLINUX_ENTRY_ADDRESS=$(VMLINUZ_LOAD_ADDRESS) \ + -DADDR_BITS=$(ADDR_BITS) \ + -DADDR_CELLS=$(itb_addr_cells) + +$(objboot)/vmlinuz.its: $(objboot)/vmlinuz.its.S FORCE + $(call if_changed,cpp_its_S,vmlinuz.bin) + +targets += ../vmlinuz.itb + +quiet_cmd_itb-image = ITB $@ + cmd_itb-image = \ + env PATH="$(objtree)/scripts/dtc:$(PATH)" \ + $(BASH) $(MKIMAGE) \ + -D "-I dts -O dtb -p 500 \ + --include $(objtree)/arch/mips \ + --warning no-unit_address_vs_reg" \ + -f $(2) $@ + +$(objboot)/vmlinuz.itb: $(objboot)/vmlinuz.its $(objboot)/vmlinuz.bin FORCE + $(call if_changed,itb-image,$<) diff --git a/arch/mips/boot/compressed/ashldi3.c b/arch/mips/boot/compressed/ashldi3.c new file mode 100644 index 000000000..f7bf6a7aa --- /dev/null +++ b/arch/mips/boot/compressed/ashldi3.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "../../../../lib/ashldi3.c" diff --git a/arch/mips/boot/compressed/bswapdi.c b/arch/mips/boot/compressed/bswapdi.c new file mode 100644 index 000000000..acb28aebb --- /dev/null +++ b/arch/mips/boot/compressed/bswapdi.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "../../lib/bswapdi.c" diff --git a/arch/mips/boot/compressed/bswapsi.c b/arch/mips/boot/compressed/bswapsi.c new file mode 100644 index 000000000..fdb9c6476 --- /dev/null +++ b/arch/mips/boot/compressed/bswapsi.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "../../lib/bswapsi.c" diff --git a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c new file mode 100644 index 000000000..080b926d2 --- /dev/null +++ b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2010 "Wu Zhangjin" <wuzhangjin@gmail.com> + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <linux/sizes.h> + +int main(int argc, char *argv[]) +{ + unsigned long long vmlinux_size, vmlinux_load_addr, vmlinuz_load_addr; + struct stat sb; + + if (argc != 3) { + fprintf(stderr, "Usage: %s <pathname> <vmlinux_load_addr>\n", + argv[0]); + return EXIT_FAILURE; + } + + if (stat(argv[1], &sb) == -1) { + perror("stat"); + return EXIT_FAILURE; + } + + /* Convert hex characters to dec number */ + errno = 0; + if (sscanf(argv[2], "%llx", &vmlinux_load_addr) != 1) { + if (errno != 0) + perror("sscanf"); + else + fprintf(stderr, "No matching characters\n"); + + return EXIT_FAILURE; + } + + vmlinux_size = (uint64_t)sb.st_size; + vmlinuz_load_addr = vmlinux_load_addr + vmlinux_size; + + /* + * Align with 64KB: KEXEC needs load sections to be aligned to PAGE_SIZE, + * which may be as large as 64KB depending on the kernel configuration. + */ + + vmlinuz_load_addr += (SZ_64K - vmlinux_size % SZ_64K); + + printf("0x%llx\n", vmlinuz_load_addr); + + return EXIT_SUCCESS; +} diff --git a/arch/mips/boot/compressed/clz_ctz.c b/arch/mips/boot/compressed/clz_ctz.c new file mode 100644 index 000000000..b4a1b6eb2 --- /dev/null +++ b/arch/mips/boot/compressed/clz_ctz.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "../../../../lib/clz_ctz.c" diff --git a/arch/mips/boot/compressed/dbg.c b/arch/mips/boot/compressed/dbg.c new file mode 100644 index 000000000..f6728a8fd --- /dev/null +++ b/arch/mips/boot/compressed/dbg.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MIPS-specific debug support for pre-boot environment + * + * NOTE: putc() is board specific, if your board have a 16550 compatible uart, + * please select SYS_SUPPORTS_ZBOOT_UART16550 for your machine. othewise, you + * need to implement your own putc(). + */ +#include <linux/compiler.h> +#include <linux/types.h> + +void __weak putc(char c) +{ +} + +void puts(const char *s) +{ + char c; + while ((c = *s++) != '\0') { + putc(c); + if (c == '\n') + putc('\r'); + } +} + +void puthex(unsigned long long val) +{ + + unsigned char buf[10]; + int i; + for (i = 7; i >= 0; i--) { + buf[i] = "0123456789ABCDEF"[val & 0x0F]; + val >>= 4; + } + buf[8] = '\0'; + puts(buf); +} diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c new file mode 100644 index 000000000..c5dd41525 --- /dev/null +++ b/arch/mips/boot/compressed/decompress.c @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2001 MontaVista Software Inc. + * Author: Matt Porter <mporter@mvista.com> + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin <wuzhangjin@gmail.com> + */ + +#define DISABLE_BRANCH_PROFILING + +#define __NO_FORTIFY +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/libfdt.h> + +#include <asm/addrspace.h> +#include <asm/unaligned.h> +#include <asm-generic/vmlinux.lds.h> + +/* + * These two variables specify the free mem region + * that can be used for temporary malloc area + */ +unsigned long free_mem_ptr; +unsigned long free_mem_end_ptr; + +/* The linker tells us where the image is. */ +extern unsigned char __image_begin[], __image_end[]; + +/* debug interfaces */ +#ifdef CONFIG_DEBUG_ZBOOT +extern void puts(const char *s); +extern void puthex(unsigned long long val); +#else +#define puts(s) do {} while (0) +#define puthex(val) do {} while (0) +#endif + +extern char __appended_dtb[]; + +void error(char *x) +{ + puts("\n\n"); + puts(x); + puts("\n\n -- System halted"); + + while (1) + ; /* Halt */ +} + +/* activate the code for pre-boot environment */ +#define STATIC static + +#ifdef CONFIG_KERNEL_GZIP +#include "../../../../lib/decompress_inflate.c" +#endif + +#ifdef CONFIG_KERNEL_BZIP2 +#include "../../../../lib/decompress_bunzip2.c" +#endif + +#ifdef CONFIG_KERNEL_LZ4 +#include "../../../../lib/decompress_unlz4.c" +#endif + +#ifdef CONFIG_KERNEL_LZMA +#include "../../../../lib/decompress_unlzma.c" +#endif + +#ifdef CONFIG_KERNEL_LZO +#include "../../../../lib/decompress_unlzo.c" +#endif + +#ifdef CONFIG_KERNEL_XZ +#include "../../../../lib/decompress_unxz.c" +#endif + +#ifdef CONFIG_KERNEL_ZSTD +#include "../../../../lib/decompress_unzstd.c" +#endif + +const unsigned long __stack_chk_guard = 0x000a0dff; + +void __stack_chk_fail(void) +{ + error("stack-protector: Kernel stack is corrupted\n"); +} + +void decompress_kernel(unsigned long boot_heap_start) +{ + unsigned long zimage_start, zimage_size; + + zimage_start = (unsigned long)(__image_begin); + zimage_size = (unsigned long)(__image_end) - + (unsigned long)(__image_begin); + + puts("zimage at: "); + puthex(zimage_start); + puts(" "); + puthex(zimage_size + zimage_start); + puts("\n"); + + /* This area are prepared for mallocing when decompressing */ + free_mem_ptr = boot_heap_start; + free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE; + + /* Display standard Linux/MIPS boot prompt */ + puts("Uncompressing Linux at load address "); + puthex(VMLINUX_LOAD_ADDRESS_ULL); + puts("\n"); + + /* Decompress the kernel with according algorithm */ + __decompress((char *)zimage_start, zimage_size, 0, 0, + (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, 0, error); + + if (IS_ENABLED(CONFIG_MIPS_RAW_APPENDED_DTB) && + fdt_magic((void *)&__appended_dtb) == FDT_MAGIC) { + unsigned int image_size, dtb_size; + + dtb_size = fdt_totalsize((void *)&__appended_dtb); + + /* last four bytes is always image size in little endian */ + image_size = get_unaligned_le32((void *)__image_end - 4); + + /* The device tree's address must be properly aligned */ + image_size = ALIGN(image_size, STRUCT_ALIGNMENT); + + puts("Copy device tree to address "); + puthex(VMLINUX_LOAD_ADDRESS_ULL + image_size); + puts("\n"); + + /* copy dtb to where the booted kernel will expect it */ + memcpy((void *)VMLINUX_LOAD_ADDRESS_ULL + image_size, + __appended_dtb, dtb_size); + } + + /* FIXME: should we flush cache here? */ + puts("Now, booting the kernel...\n"); +} diff --git a/arch/mips/boot/compressed/dummy.c b/arch/mips/boot/compressed/dummy.c new file mode 100644 index 000000000..31dbf45bf --- /dev/null +++ b/arch/mips/boot/compressed/dummy.c @@ -0,0 +1,4 @@ +int main(void) +{ + return 0; +} diff --git a/arch/mips/boot/compressed/head.S b/arch/mips/boot/compressed/head.S new file mode 100644 index 000000000..5795d0af1 --- /dev/null +++ b/arch/mips/boot/compressed/head.S @@ -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) 1994, 1995 Waldorf Electronics + * Written by Ralf Baechle and Andreas Busse + * Copyright (C) 1995 - 1999 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Modified for DECStation and hence R3000 support by Paul M. Antoine + * Further modifications by David S. Miller and Harald Koerfgen + * Copyright (C) 1999 Silicon Graphics, Inc. + */ + +#include <asm/asm.h> +#include <asm/regdef.h> + + LEAF(start) + /* Save boot rom start args */ + move s0, a0 + move s1, a1 + move s2, a2 + move s3, a3 + + /* Clear BSS */ + PTR_LA a0, _edata + PTR_LA a2, _end +1: sw zero, 0(a0) + addiu a0, a0, 4 + bne a2, a0, 1b + + PTR_LA a0, (.heap) /* heap address */ + PTR_LA sp, (.stack + 8192) /* stack address */ + + PTR_LA t9, decompress_kernel + jalr t9 + +2: + move a0, s0 + move a1, s1 + move a2, s2 + move a3, s3 + PTR_LI t9, KERNEL_ENTRY + jalr t9 + +3: + b 3b + + END(start) + + .comm .heap,BOOT_HEAP_SIZE,4 + .comm .stack,4096*2,4 diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script new file mode 100644 index 000000000..0ebb66727 --- /dev/null +++ b/arch/mips/boot/compressed/ld.script @@ -0,0 +1,60 @@ +/* + * ld.script for compressed kernel support of MIPS + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin <wuzhanjing@gmail.com> + * Copyright (C) 2010 "Wu Zhangjin" <wuzhanjing@gmail.com> + */ + +OUTPUT_ARCH(mips) +ENTRY(start) +PHDRS { + text PT_LOAD FLAGS(7); /* RWX */ +} +SECTIONS +{ + /* Text and read-only data */ + /* . = VMLINUZ_LOAD_ADDRESS; */ + .text : { + *(.text) + *(.rodata) + }: text + /* End of text section */ + + /* Writable data */ + .data : { + *(.data) + /* Put the compressed image here */ + __image_begin = .; + *(.image) + __image_end = .; + CONSTRUCTORS + . = ALIGN(16); + } + + .appended_dtb : { + __appended_dtb = .; + /* leave space for appended DTB */ + . += 0x100000; + } + + _edata = .; + /* End of data section */ + + /* BSS */ + .bss : { + *(.bss) + } + . = ALIGN(16); + _end = .; + + /* Sections to be discarded */ + /DISCARD/ : { + *(.MIPS.options) + *(.options) + *(.pdr) + *(.reginfo) + *(.comment) + *(.note) + } +} diff --git a/arch/mips/boot/compressed/string.c b/arch/mips/boot/compressed/string.c new file mode 100644 index 000000000..0b593b709 --- /dev/null +++ b/arch/mips/boot/compressed/string.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * arch/mips/boot/compressed/string.c + * + * Very small subset of simple string routines + */ + +#include <linux/compiler_attributes.h> +#include <linux/types.h> + +void *memcpy(void *dest, const void *src, size_t n) +{ + int i; + const char *s = src; + char *d = dest; + + for (i = 0; i < n; i++) + d[i] = s[i]; + return dest; +} + +void *memset(void *s, int c, size_t n) +{ + int i; + char *ss = s; + + for (i = 0; i < n; i++) + ss[i] = c; + return s; +} + +void * __weak memmove(void *dest, const void *src, size_t n) +{ + unsigned int i; + const char *s = src; + char *d = dest; + + if ((uintptr_t)dest < (uintptr_t)src) { + for (i = 0; i < n; i++) + d[i] = s[i]; + } else { + for (i = n; i > 0; i--) + d[i - 1] = s[i - 1]; + } + return dest; +} diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c new file mode 100644 index 000000000..96d28f211 --- /dev/null +++ b/arch/mips/boot/compressed/uart-16550.c @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 16550 compatible uart based serial debug support for zboot + */ + +#include <linux/types.h> +#include <linux/serial_reg.h> + +#include <asm/addrspace.h> + +#if defined(CONFIG_MACH_LOONGSON64) || defined(CONFIG_MIPS_MALTA) +#define UART_BASE 0x1fd003f8 +#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset)) +#endif + +#ifdef CONFIG_AR7 +#include <ar7.h> +#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset)) +#endif + +#ifdef CONFIG_MACH_INGENIC +#define INGENIC_UART_BASE_ADDR (0x10030000 + 0x1000 * CONFIG_ZBOOT_INGENIC_UART) +#define PORT(offset) (CKSEG1ADDR(INGENIC_UART_BASE_ADDR) + (4 * offset)) +#endif + +#ifndef IOTYPE +#define IOTYPE char +#endif + +#ifndef PORT +#error please define the serial port address for your own machine +#endif + +static inline unsigned int serial_in(int offset) +{ + return *((volatile IOTYPE *)PORT(offset)) & 0xFF; +} + +static inline void serial_out(int offset, int value) +{ + *((volatile IOTYPE *)PORT(offset)) = value & 0xFF; +} + +void putc(char c) +{ + int timeout = 1000000; + + while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0)) + ; + + serial_out(UART_TX, c); +} diff --git a/arch/mips/boot/compressed/uart-alchemy.c b/arch/mips/boot/compressed/uart-alchemy.c new file mode 100644 index 000000000..8ec63011e --- /dev/null +++ b/arch/mips/boot/compressed/uart-alchemy.c @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <asm/mach-au1x00/au1000.h> + +void putc(char c) +{ + alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c); +} diff --git a/arch/mips/boot/compressed/uart-ath79.c b/arch/mips/boot/compressed/uart-ath79.c new file mode 100644 index 000000000..d68682092 --- /dev/null +++ b/arch/mips/boot/compressed/uart-ath79.c @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include "../../ath79/early_printk.c" diff --git a/arch/mips/boot/compressed/uart-prom.c b/arch/mips/boot/compressed/uart-prom.c new file mode 100644 index 000000000..a8a0a32e0 --- /dev/null +++ b/arch/mips/boot/compressed/uart-prom.c @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <asm/setup.h> + +void putc(char c) +{ + prom_putchar(c); +} diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile new file mode 100644 index 000000000..928f38a79 --- /dev/null +++ b/arch/mips/boot/dts/Makefile @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0 +subdir-$(CONFIG_BMIPS_GENERIC) += brcm +subdir-$(CONFIG_CAVIUM_OCTEON_SOC) += cavium-octeon +subdir-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += img +subdir-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += img +subdir-$(CONFIG_MACH_INGENIC) += ingenic +subdir-$(CONFIG_LANTIQ) += lantiq +subdir-$(CONFIG_MACH_LOONGSON64) += loongson +subdir-$(CONFIG_SOC_VCOREIII) += mscc +subdir-$(CONFIG_MIPS_MALTA) += mti +subdir-$(CONFIG_LEGACY_BOARD_SEAD3) += mti +subdir-$(CONFIG_FIT_IMAGE_FDT_NI169445) += ni +subdir-$(CONFIG_MACH_PIC32) += pic32 +subdir-$(CONFIG_ATH79) += qca +subdir-$(CONFIG_RALINK) += ralink +subdir-$(CONFIG_MACH_REALTEK_RTL) += realtek +subdir-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += xilfpga + +obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile new file mode 100644 index 000000000..d85f446cc --- /dev/null +++ b/arch/mips/boot/dts/brcm/Makefile @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_DT_BCM93384WVG) += bcm93384wvg.dtb +dtb-$(CONFIG_DT_BCM93384WVG_VIPER) += bcm93384wvg_viper.dtb +dtb-$(CONFIG_DT_BCM96368MVWG) += bcm96368mvwg.dtb +dtb-$(CONFIG_DT_BCM9EJTAGPRB) += bcm9ejtagprb.dtb +dtb-$(CONFIG_DT_BCM97125CBMB) += bcm97125cbmb.dtb +dtb-$(CONFIG_DT_BCM97346DBSMB) += bcm97346dbsmb.dtb +dtb-$(CONFIG_DT_BCM97358SVMB) += bcm97358svmb.dtb +dtb-$(CONFIG_DT_BCM97360SVMB) += bcm97360svmb.dtb +dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb +dtb-$(CONFIG_DT_BCM97420C) += bcm97420c.dtb +dtb-$(CONFIG_DT_BCM97425SVMB) += bcm97425svmb.dtb +dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb +dtb-$(CONFIG_DT_COMTREND_VR3032U) += bcm63268-comtrend-vr-3032u.dtb +dtb-$(CONFIG_DT_NETGEAR_CVG834G) += bcm3368-netgear-cvg834g.dtb +dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM) += bcm6358-neufbox4-sercomm.dtb +dtb-$(CONFIG_DT_SFR_NEUFBOX6_SERCOMM) += bcm6362-neufbox6-sercomm.dtb + +dtb-$(CONFIG_DT_NONE) += \ + bcm3368-netgear-cvg834g.dtb \ + bcm6358-neufbox4-sercomm.dtb \ + bcm6362-neufbox6-sercomm.dtb \ + bcm63268-comtrend-vr-3032u.dtb \ + bcm93384wvg.dtb \ + bcm93384wvg_viper.dtb \ + bcm96368mvwg.dtb \ + bcm9ejtagprb.dtb \ + bcm97125cbmb.dtb \ + bcm97346dbsmb.dtb \ + bcm97358svmb.dtb \ + bcm97360svmb.dtb \ + bcm97362svmb.dtb \ + bcm97420c.dtb \ + bcm97425svmb.dtb \ + bcm97435svmb.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts new file mode 100644 index 000000000..d702a843c --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm3368-netgear-cvg834g.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm3368.dtsi" + +/ { + compatible = "netgear,cvg834g", "brcm,bcm3368"; + model = "NETGEAR CVG834G"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm3368.dtsi b/arch/mips/boot/dts/brcm/bcm3368.dtsi new file mode 100644 index 000000000..883ca8bed --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm3368.dtsi @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm3368-clock.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm3368"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <150000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_clk: periph-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + clkctl: clock-controller@fff8c004 { + compatible = "brcm,bcm3368-clocks"; + reg = <0xfff8c004 0x4>; + #clock-cells = <1>; + }; + + periph_cntl: syscon@fff8c008 { + compatible = "syscon"; + reg = <0xfff8c008 0x4>; + native-endian; + }; + + reboot: syscon-reboot@fff8c008 { + compatible = "syscon-reboot"; + regmap = <&periph_cntl>; + offset = <0x0>; + mask = <0x1>; + }; + + periph_intc: interrupt-controller@fff8c00c { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0xfff8c00c 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; + + uart0: serial@fff8c100 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfff8c100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <2>; + + clocks = <&periph_clk>; + clock-names = "refclk"; + + status = "disabled"; + }; + + uart1: serial@fff8c120 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfff8c120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <3>; + + clocks = <&periph_clk>; + clock-names = "refclk"; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi new file mode 100644 index 000000000..eb2a9c6ed --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm3384-viper", "brcm,bcm33843-viper"; + + memory@0 { + device_type = "memory"; + + /* Typical ranges. The bootloader should fill these in. */ + reg = <0x06000000 0x02000000>, + <0x0e000000 0x02000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + /* 1/2 of the CPU core clock (standard MIPS behavior) */ + mips-hpt-frequency = <300000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + }; + + cpu_intc: cpu_intc { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + periph_clk: periph_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <54000000>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "brcm,ubus", "simple-bus"; + ranges; + /* No dma-ranges on Viper. */ + + periph_intc: periph_intc@14e00048 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x14e00048 0x4 0x14e0004c 0x4>, + <0x14e00350 0x4 0x14e00354 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <4>; + }; + + cmips_intc: cmips_intc@151f8048 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x151f8048 0x4 0x151f804c 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <30>; + brcm,int-map-mask = <0xffffffff>; + }; + + uart0: serial@14e00520 { + compatible = "brcm,bcm6345-uart"; + reg = <0x14e00520 0x18>; + interrupt-parent = <&periph_intc>; + interrupts = <2>; + clocks = <&periph_clk>; + status = "disabled"; + }; + + ehci0: usb@15400300 { + compatible = "brcm,bcm3384-ehci", "generic-ehci"; + reg = <0x15400300 0x100>; + big-endian; + interrupt-parent = <&periph_intc>; + interrupts = <41>; + status = "disabled"; + }; + + ohci0: usb@15400400 { + compatible = "brcm,bcm3384-ohci", "generic-ohci"; + reg = <0x15400400 0x100>; + big-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi new file mode 100644 index 000000000..d7ad769a4 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm3384", "brcm,bcm33843"; + + memory@0 { + device_type = "memory"; + + /* Typical range. The bootloader should fill this in. */ + reg = <0x0 0x08000000>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + /* On BMIPS5000 this is 1/8th of the CPU core clock */ + mips-hpt-frequency = <100000000>; + + cpu@0 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <1>; + }; + }; + + cpu_intc: cpu_intc { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + periph_clk: periph_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <54000000>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "brcm,ubus", "simple-bus"; + ranges; + dma-ranges = <0x00000000 0x08000000 0x08000000>, + <0x08000000 0x00000000 0x08000000>; + + periph_intc: periph_intc@14e00038 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x14e00038 0x4 0x14e0003c 0x4>, + <0x14e00340 0x4 0x14e00344 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <4>; + }; + + zmips_intc: zmips_intc@104b0060 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x104b0060 0x4 0x104b0064 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <29>; + brcm,int-map-mask = <0xffffffff>; + }; + + iop_intc: iop_intc@14e00058 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x14e00058 0x4 0x14e0005c 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <6>; + brcm,int-map-mask = <0xffffffff>; + }; + + uart0: serial@14e00520 { + compatible = "brcm,bcm6345-uart"; + reg = <0x14e00520 0x18>; + interrupt-parent = <&periph_intc>; + interrupts = <2>; + clocks = <&periph_clk>; + status = "disabled"; + }; + + ehci0: usb@15400300 { + compatible = "brcm,bcm3384-ehci", "generic-ehci"; + reg = <0x15400300 0x100>; + big-endian; + interrupt-parent = <&periph_intc>; + interrupts = <41>; + status = "disabled"; + }; + + ohci0: usb@15400400 { + compatible = "brcm,bcm3384-ohci", "generic-ohci"; + reg = <0x15400400 0x100>; + big-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts new file mode 100644 index 000000000..b511bc712 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm63268.dtsi" + +/ { + compatible = "comtrend,vr-3032u", "brcm,bcm63268"; + model = "Comtrend VR-3032u"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&leds0 { + status = "okay"; + brcm,serial-leds; + brcm,serial-dat-low; + brcm,serial-shift-inv; + + led@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + /* GPHY0 Speed 0 */ + }; + led@1 { + reg = <1>; + brcm,hardware-controlled; + brcm,link-signal-sources = <1>; + /* GPHY0 Speed 1 */ + }; + led@2 { + reg = <2>; + active-low; + label = "vr-3032u:red:inet"; + }; + led@3 { + reg = <3>; + active-low; + label = "vr-3032u:green:dsl"; + }; + led@4 { + reg = <4>; + active-low; + label = "vr-3032u:green:usb"; + }; + led@7 { + reg = <7>; + active-low; + label = "vr-3032u:green:wps"; + }; + led@8 { + reg = <8>; + active-low; + label = "vr-3032u:green:inet"; + }; + led@9 { + reg = <9>; + brcm,hardware-controlled; + /* EPHY0 Activity */ + }; + led@10 { + reg = <10>; + brcm,hardware-controlled; + /* EPHY1 Activity */ + }; + led@11 { + reg = <11>; + brcm,hardware-controlled; + /* EPHY2 Activity */ + }; + led@12 { + reg = <12>; + brcm,hardware-controlled; + /* GPHY0 Activity */ + }; + led@13 { + reg = <13>; + brcm,hardware-controlled; + /* EPHY0 Speed */ + }; + led@14 { + reg = <14>; + brcm,hardware-controlled; + /* EPHY1 Speed */ + }; + led@15 { + reg = <15>; + brcm,hardware-controlled; + /* EPHY2 Speed */ + }; + led@20 { + reg = <20>; + active-low; + label = "vr-3032u:green:power"; + default-state = "on"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi new file mode 100644 index 000000000..8926417a8 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi @@ -0,0 +1,268 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm63268-clock.h" +#include "dt-bindings/reset/bcm63268-reset.h" +#include "dt-bindings/soc/bcm63268-pm.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm63268"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <400000000>; + clock-output-names = "hsspi_osc"; + }; + }; + + aliases { + nflash = &nflash; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + spi1 = &hsspi; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm63268-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0>; + mask = <0x1>; + }; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x20>, + <0x10000040 0x20>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + timer-mfd@10000080 { + compatible = "brcm,bcm7038-twd", "simple-mfd", "syscon"; + reg = <0x10000080 0x30>; + ranges = <0x0 0x10000080 0x30>; + + wdt: watchdog@1c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1c 0xc>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; + }; + + uart0: serial@10000180 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000180 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <5>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v4.0", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x100000b0 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <50>; + + clocks = <&periph_clk BCM63268_CLK_NAND>; + clock-names = "nand"; + + status = "disabled"; + }; + + uart1: serial@100001a0 { + compatible = "brcm,bcm6345-uart"; + reg = <0x100001a0 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <34>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + + interrupt-parent = <&periph_intc>; + interrupts = <80>; + + clocks = <&periph_clk BCM63268_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM63268_RST_SPI>; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + + interrupt-parent = <&periph_intc>; + interrupts = <6>; + + clocks = <&periph_clk BCM63268_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM63268_RST_SPI>; + + status = "disabled"; + }; + + periph_pwr: power-controller@1000184c { + compatible = "brcm,bcm6328-power-controller"; + reg = <0x1000184c 0x4>; + #power-domain-cells = <1>; + }; + + leds0: led-controller@10001900 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10001900 0x24>; + + status = "disabled"; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm63268-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <10>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm63268-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <9>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm63268-usbh-phy"; + reg = <0x10002700 0x38>; + #phy-cells = <1>; + + clocks = <&periph_clk BCM63268_CLK_USBH>; + clock-names = "usbh"; + + power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_USBH>; + + resets = <&periph_rst BCM63268_RST_USBH>; + reset-names = "usbh"; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi new file mode 100644 index 000000000..634618d43 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi @@ -0,0 +1,240 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm6328-clock.h" +#include "dt-bindings/reset/bcm6328-reset.h" +#include "dt-bindings/soc/bcm6328-pm.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6328"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <160000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <133333333>; + clock-output-names = "hsspi_osc"; + }; + }; + + aliases { + nflash = &nflash; + serial0 = &uart0; + serial1 = &uart1; + spi1 = &hsspi; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6328-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; + + soft_reset: syscon@10000068 { + compatible = "syscon"; + reg = <0x10000068 0x4>; + native-endian; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0>; + mask = <0x1>; + }; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <28>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <39>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.2", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000400 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <0>; + + status = "disabled"; + }; + + leds0: led-controller@10000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10000800 0x24>; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + + interrupt-parent = <&periph_intc>; + interrupts = <29>; + + clocks = <&periph_clk BCM6328_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM6328_RST_SPI>; + reset-names = "hsspi"; + + status = "disabled"; + }; + + periph_pwr: power-controller@10001848 { + compatible = "brcm,bcm6328-power-controller"; + reg = <0x10001848 0x4>; + #power-domain-cells = <1>; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm6328-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <42>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm6328-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <41>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm6328-usbh-phy"; + reg = <0x10002700 0x38>; + #phy-cells = <1>; + + clocks = <&periph_clk BCM6328_CLK_USBH>; + clock-names = "usbh"; + + power-domains = <&periph_pwr BCM6328_POWER_DOMAIN_USBH>; + + resets = <&periph_rst BCM6328_RST_USBH>; + reset-names = "usbh"; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts new file mode 100644 index 000000000..c646690ee --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6358-neufbox4-sercomm.dts @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm6358.dtsi" + +/ { + compatible = "sfr,nb4-ser", "brcm,bcm6358"; + model = "SFR Neufbox 4 (Sercomm)"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&leds0 { + status = "okay"; + + led@0 { + reg = <0>; + active-low; + label = "nb4-ser:white:alarm"; + }; + led@2 { + reg = <2>; + active-low; + label = "nb4-ser:white:tv"; + }; + led@3 { + reg = <3>; + active-low; + label = "nb4-ser:white:tel"; + }; + led@4 { + reg = <4>; + active-low; + label = "nb4-ser:white:adsl"; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi new file mode 100644 index 000000000..777c4379e --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi @@ -0,0 +1,210 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm6358-clock.h" +#include "dt-bindings/reset/bcm6358-reset.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6358"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <150000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + }; + + aliases { + pflash = &pflash; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@fffe0004 { + compatible = "brcm,bcm6358-clocks"; + reg = <0xfffe0004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@fffe0008 { + compatible = "syscon"; + reg = <0xfffe0008 0x4>; + native-endian; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0>; + mask = <0x1>; + }; + }; + + periph_intc: interrupt-controller@fffe000c { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0xfffe000c 0x8>, + <0xfffe0038 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + periph_rst: reset-controller@fffe0034 { + compatible = "brcm,bcm6345-reset"; + reg = <0xfffe0034 0x4>; + #reset-cells = <1>; + }; + + wdt: watchdog@fffe005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0xfffe005c 0xc>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; + + leds0: led-controller@fffe00d0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-leds"; + reg = <0xfffe00d0 0x8>; + + status = "disabled"; + }; + + uart0: serial@fffe0100 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfffe0100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <2>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + uart1: serial@fffe0120 { + compatible = "brcm,bcm6345-uart"; + reg = <0xfffe0120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <3>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + lsspi: spi@fffe0800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-spi"; + reg = <0xfffe0800 0x70c>; + + interrupt-parent = <&periph_intc>; + interrupts = <1>; + + clocks = <&periph_clk BCM6358_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6358_RST_SPI>; + reset-names = "spi"; + + status = "disabled"; + }; + + ehci: usb@fffe1300 { + compatible = "brcm,bcm6358-ehci", "generic-ehci"; + reg = <0xfffe1300 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <10>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@fffe1400 { + compatible = "brcm,bcm6358-ohci", "generic-ohci"; + reg = <0xfffe1400 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <5>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@fffe1500 { + compatible = "brcm,bcm6358-usbh-phy"; + reg = <0xfffe1500 0x38>; + #phy-cells = <1>; + + resets = <&periph_rst BCM6358_RST_USBH>; + reset-names = "usbh"; + + status = "disabled"; + }; + }; + + pflash: nor@1e000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x1e000000 0x2000000>; + bank-width = <2>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts new file mode 100644 index 000000000..f83d95ca0 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm6362.dtsi" + +/ { + compatible = "sfr,nb6-ser", "brcm,bcm6362"; + model = "SFR NeufBox 6 (Sercomm)"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x08000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi new file mode 100644 index 000000000..d74021925 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi @@ -0,0 +1,265 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm6362-clock.h" +#include "dt-bindings/reset/bcm6362-reset.h" +#include "dt-bindings/soc/bcm6362-pm.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6362"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + + hsspi_osc: hsspi-osc { + compatible = "fixed-clock"; + + #clock-cells = <0>; + + clock-frequency = <400000000>; + clock-output-names = "hsspi_osc"; + }; + }; + + aliases { + nflash = &nflash; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + spi1 = &hsspi; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6362-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@10000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0>; + mask = <0x1>; + }; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <3>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <4>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.2", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <12>; + + clocks = <&periph_clk BCM6362_CLK_NAND>; + clock-names = "nand"; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + + interrupt-parent = <&periph_intc>; + interrupts = <2>; + + clocks = <&periph_clk BCM6362_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6362_RST_SPI>; + reset-names = "spi"; + + status = "disabled"; + }; + + hsspi: spi@10001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-hsspi"; + reg = <0x10001000 0x600>; + + interrupt-parent = <&periph_intc>; + interrupts = <5>; + + clocks = <&periph_clk BCM6362_CLK_HSSPI>, + <&hsspi_osc>; + clock-names = "hsspi", + "pll"; + + resets = <&periph_rst BCM6362_RST_SPI>; + reset-names = "hsspi"; + + status = "disabled"; + }; + + periph_pwr: power-controller@10001848 { + compatible = "brcm,bcm6362-power-controller"; + reg = <0x10001848 0x4>; + #power-domain-cells = <1>; + }; + + leds0: led-controller@10001900 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6328-leds"; + reg = <0x10001900 0x24>; + + status = "disabled"; + }; + + ehci: usb@10002500 { + compatible = "brcm,bcm6362-ehci", "generic-ehci"; + reg = <0x10002500 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <10>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10002600 { + compatible = "brcm,bcm6362-ohci", "generic-ohci"; + reg = <0x10002600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <9>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10002700 { + compatible = "brcm,bcm6362-usbh-phy"; + reg = <0x10002700 0x38>; + + #phy-cells = <1>; + + clocks = <&periph_clk BCM6362_CLK_USBH>; + clock-names = "usbh"; + + power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>; + + resets = <&periph_rst BCM6362_RST_USBH>; + reset-names = "usbh"; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi new file mode 100644 index 000000000..fc15e2008 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi @@ -0,0 +1,247 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "dt-bindings/clock/bcm6368-clock.h" +#include "dt-bindings/reset/bcm6368-reset.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6368"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <200000000>; + + cpu@0 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4350"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + periph_osc: periph-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "periph"; + }; + }; + + aliases { + nflash = &nflash; + pflash = &pflash; + serial0 = &uart0; + serial1 = &uart1; + spi0 = &lsspi; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + ubus { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges; + + periph_clk: clock-controller@10000004 { + compatible = "brcm,bcm6368-clocks"; + reg = <0x10000004 0x4>; + #clock-cells = <1>; + }; + + pll_cntl: syscon@100000008 { + compatible = "syscon"; + reg = <0x10000008 0x4>; + native-endian; + + reboot { + compatible = "syscon-reboot"; + offset = <0x0>; + mask = <0x1>; + }; + }; + + periph_rst: reset-controller@10000010 { + compatible = "brcm,bcm6345-reset"; + reg = <0x10000010 0x4>; + #reset-cells = <1>; + }; + + periph_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm6345-l1-intc"; + reg = <0x10000020 0x10>, + <0x10000030 0x10>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + wdt: watchdog@1000005c { + compatible = "brcm,bcm7038-wdt"; + reg = <0x1000005c 0xc>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + timeout-sec = <30>; + }; + + leds0: led-controller@100000d0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-leds"; + reg = <0x100000d0 0x8>; + + status = "disabled"; + }; + + uart0: serial@10000100 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000100 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <2>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + uart1: serial@10000120 { + compatible = "brcm,bcm6345-uart"; + reg = <0x10000120 0x18>; + + interrupt-parent = <&periph_intc>; + interrupts = <3>; + + clocks = <&periph_osc>; + clock-names = "refclk"; + + status = "disabled"; + }; + + nflash: nand@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v2.1", + "brcm,brcmnand"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x10000070 0x10>; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + + interrupt-parent = <&periph_intc>; + interrupts = <10>; + + clocks = <&periph_clk BCM6368_CLK_NAND>; + clock-names = "nand"; + + status = "disabled"; + }; + + lsspi: spi@10000800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,bcm6358-spi"; + reg = <0x10000800 0x70c>; + + interrupt-parent = <&periph_intc>; + interrupts = <1>; + + clocks = <&periph_clk BCM6368_CLK_SPI>; + clock-names = "spi"; + + resets = <&periph_rst BCM6368_RST_SPI>; + reset-names = "spi"; + + status = "disabled"; + }; + + ehci: usb@10001500 { + compatible = "brcm,bcm6368-ehci", "generic-ehci"; + reg = <0x10001500 0x100>; + big-endian; + + interrupt-parent = <&periph_intc>; + interrupts = <7>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci: usb@10001600 { + compatible = "brcm,bcm6368-ohci", "generic-ohci"; + reg = <0x10001600 0x100>; + big-endian; + no-big-frame-no; + + interrupt-parent = <&periph_intc>; + interrupts = <5>; + + phys = <&usbh 0>; + phy-names = "usb"; + + status = "disabled"; + }; + + usbh: usb-phy@10001700 { + compatible = "brcm,bcm6368-usbh-phy"; + reg = <0x10001700 0x38>; + #phy-cells = <1>; + + clocks = <&periph_clk BCM6368_CLK_USBH>; + clock-names = "usbh"; + + resets = <&periph_rst BCM6368_RST_USBH>; + reset-names = "usbh"; + + status = "disabled"; + }; + + random: rng@10004180 { + compatible = "brcm,bcm6368-rng"; + reg = <0x10004180 0x14>; + + clocks = <&periph_clk BCM6368_CLK_IPSEC>; + clock-names = "ipsec"; + + resets = <&periph_rst BCM6368_RST_IPSEC>; + reset-names = "ipsec"; + }; + }; + + pflash: nor@18000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x18000000 0x2000000>; + bank-width = <2>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi new file mode 100644 index 000000000..5bf77b6fc --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi @@ -0,0 +1,281 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7125"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <202500000>; + + cpu@0 { + compatible = "brcm,bmips4380"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4380"; + device_type = "cpu"; + reg = <1>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@441400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x441400 0x30>, <0x441600 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@401800 { + compatible = "brcm,l2-intc"; + reg = <0x401800 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <23>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x2f7>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0", + "bsp_0", "rdc_0", "rptd_0", + "avd_0", "jtag_0"; + }; + + upg_irq0_intc: interrupt-controller@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>, <0xf000000>, <0x100000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <18>, <19>, <20>; + interrupt-names = "upg_main", "upg_bsc", "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7125-sun-top-ctrl", "syscon"; + reg = <0x404000 0x60c>; + native-endian; + }; + + reboot { + compatible = "brcm,bcm7038-reboot"; + syscon = <&sun_top_ctrl 0x8 0x14>; + }; + + uart0: serial@406b00 { + compatible = "ns16550a"; + reg = <0x406b00 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <21>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406b40 { + compatible = "ns16550a"; + reg = <0x406b40 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <64>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406b80 { + compatible = "ns16550a"; + reg = <0x406b80 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406380 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406380 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + pwma: pwm@406580 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406580 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4067e8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4067e8 0x14>; + status = "disabled"; + }; + + upg_gio: gpio@406700 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406700 0x80>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 18>; + }; + + ehci0: usb@488300 { + compatible = "brcm,bcm7125-ehci", "generic-ehci"; + reg = <0x488300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <60>; + status = "disabled"; + }; + + ohci0: usb@488400 { + compatible = "brcm,bcm7125-ohci", "generic-ohci"; + reg = <0x488400 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <79>; + }; + + qspi: spi@443000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@406400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x406400 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi new file mode 100644 index 000000000..2afa0dada --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi @@ -0,0 +1,549 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7346"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <163125000>; + + cpu@0 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <1>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@411400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x411400 0x30>, <0x411600 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <51>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x673>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0", + "rdc_0", "raaga_0", + "jtag_0", "svd_0"; + }; + + upg_irq0_intc: interrupt-controller@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>, <0xf000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <59>, <57>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <60>, <58>, <62>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7346-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406900 { + compatible = "ns16550a"; + reg = <0x406900 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <64>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406940 { + compatible = "ns16550a"; + reg = <0x406940 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406980 { + compatible = "ns16550a"; + reg = <0x406980 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406380 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406380 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + bsce: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bsce"; + status = "disabled"; + }; + + pwma: pwm@406580 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406580 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + pwmb: pwm@406800 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406800 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4067e8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4067e8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408440 { + compatible = "brcm,l2-intc"; + reg = <0x408440 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <53>; + brcm,irq-can-wake; + }; + + aon_ctrl: syscon@408000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x408000 0x100>, <0x408200 0x200>; + reg-names = "aon-ctrl", "aon-sram"; + }; + + timers: timer@4067c0 { + compatible = "brcm,brcmstb-timers"; + reg = <0x4067c0 0x40>; + }; + + upg_gio: gpio@406700 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406700 0x60>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 16>; + }; + + upg_gio_aon: gpio@408c00 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x408c00 0x60>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <27 32 2>; + }; + + enet0: ethernet@430000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v2"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x430000 0x4c8c>; + interrupts = <24>, <25>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v2"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7346-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <68>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7346-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <70>; + status = "disabled"; + }; + + ehci1: usb@480500 { + compatible = "brcm,bcm7346-ehci", "generic-ehci"; + reg = <0x480500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <69>; + status = "disabled"; + }; + + ohci1: usb@480600 { + compatible = "brcm,bcm7346-ohci", "generic-ohci"; + reg = <0x480600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <71>; + status = "disabled"; + }; + + ehci2: usb@490300 { + compatible = "brcm,bcm7346-ehci", "generic-ehci"; + reg = <0x490300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <73>; + status = "disabled"; + }; + + ohci2: usb@490400 { + compatible = "brcm,bcm7346-ohci", "generic-ohci"; + reg = <0x490400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <75>; + status = "disabled"; + }; + + ehci3: usb@490500 { + compatible = "brcm,bcm7346-ehci", "generic-ehci"; + reg = <0x490500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <74>; + status = "disabled"; + }; + + ohci3: usb@490600 { + compatible = "brcm,bcm7346-ohci", "generic-ohci"; + reg = <0x490600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <76>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@411000 { + compatible = "brcm,l2-intc"; + reg = <0x411000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <30>; + }; + + nand: nand@412800 { + compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand"; + reg = <0x412800 0x400>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>; + status = "disabled"; + }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@180100 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + sdhci0: sdhci@413500 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x413500 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <85>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <31>; + }; + + qspi: spi@413000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@408a00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x408a00 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@408e80 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x408e80 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; + + memory_controllers { + compatible = "simple-bus"; + ranges = <0x0 0x103b0000 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memory-controller@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x0 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi new file mode 100644 index 000000000..6375fc77f --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi @@ -0,0 +1,383 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7358"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <375000000>; + + cpu@0 { + compatible = "brcm,bmips3300"; + device_type = "cpu"; + reg = <0>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@411400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x411400 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <48>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x2f3>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0", + "rdc_0", "raaga_0", + "avd_0", "jtag_0"; + }; + + upg_irq0_intc: interrupt-controller@406600 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406600 0x8>; + + brcm,int-map-mask = <0x44>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7358-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406800 { + compatible = "ns16550a"; + reg = <0x406800 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + pwma: pwm@406400 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406400 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + pwmb: pwm@406700 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406700 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4066a8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4066a8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408240 { + compatible = "brcm,l2-intc"; + reg = <0x408240 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <50>; + brcm,irq-can-wake; + }; + + upg_gio: gpio@406500 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406500 0xa0>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 29 4>; + }; + + upg_gio_aon: gpio@408c00 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x408c00 0x60>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <21 32 2>; + }; + + enet0: ethernet@430000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v2"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x430000 0x4c8c>; + interrupts = <24>, <25>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v2"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7358-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7358-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@411000 { + compatible = "brcm,l2-intc"; + reg = <0x411000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <30>; + }; + + nand: nand@412800 { + compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand"; + reg = <0x412800 0x400>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <31>; + }; + + qspi: spi@413000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@408a00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x408a00 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@408e80 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x408e80 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi new file mode 100644 index 000000000..a57cacea9 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi @@ -0,0 +1,468 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7360"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <375000000>; + + cpu@0 { + compatible = "brcm,bmips3300"; + device_type = "cpu"; + reg = <0>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@411400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x411400 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <48>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x2f3>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0", + "rdc_0", "raaga_0", + "avd_0", "jtag_0"; + }; + + upg_irq0_intc: interrupt-controller@406600 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406600 0x8>; + + brcm,int-map-mask = <0x44>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7360-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406800 { + compatible = "ns16550a"; + reg = <0x406800 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + pwma: pwm@406400 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406400 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4066a8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4066a8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408440 { + compatible = "brcm,l2-intc"; + reg = <0x408440 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <50>; + brcm,irq-can-wake; + }; + + aon_ctrl: syscon@408000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x408000 0x100>, <0x408200 0x200>; + reg-names = "aon-ctrl", "aon-sram"; + }; + + timers: timer@406680 { + compatible = "brcm,brcmstb-timers"; + reg = <0x406680 0x40>; + }; + + upg_gio: gpio@406500 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406500 0xa0>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 29 4>; + }; + + upg_gio_aon: gpio@408c00 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x408c00 0x60>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <21 32 2>; + }; + + enet0: ethernet@430000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v2"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x430000 0x4c8c>; + interrupts = <24>, <25>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v2"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7360-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7360-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@411000 { + compatible = "brcm,l2-intc"; + reg = <0x411000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <30>; + }; + + nand: nand@412800 { + compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand"; + reg = <0x412800 0x400>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>; + status = "disabled"; + }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <86>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@180100 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + sdhci0: sdhci@410000 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x410000 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <82>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <31>; + }; + + qspi: spi@413000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@408a00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x408a00 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@408e80 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x408e80 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; + + memory_controllers { + compatible = "simple-bus"; + ranges = <0x0 0x103b0000 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memory-controller@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x0 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi new file mode 100644 index 000000000..728b9e9f8 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi @@ -0,0 +1,464 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7362"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <375000000>; + + cpu@0 { + compatible = "brcm,bmips4380"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips4380"; + device_type = "cpu"; + reg = <1>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@411400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x411400 0x30>, <0x411600 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <48>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x2f3>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0", + "rdc_0", "raaga_0", + "avd_0", "jtag_0"; + }; + + upg_irq0_intc: interrupt-controller@406600 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406600 0x8>; + + brcm,int-map-mask = <0x44>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <56>, <54>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@408b80 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x408b80 0x8>; + + brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <57>, <55>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7362-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406800 { + compatible = "ns16550a"; + reg = <0x406800 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406840 { + compatible = "ns16550a"; + reg = <0x406840 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406880 { + compatible = "ns16550a"; + reg = <0x406880 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscd: i2c@408980 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x408980 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + pwma: pwm@406400 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406400 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4066a8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4066a8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408440 { + compatible = "brcm,l2-intc"; + reg = <0x408440 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <50>; + brcm,irq-can-wake; + }; + + aon_ctrl: syscon@408000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x408000 0x100>, <0x408200 0x200>; + reg-names = "aon-ctrl", "aon-sram"; + }; + + timers: timer@406680 { + compatible = "brcm,brcmstb-timers"; + reg = <0x406680 0x40>; + }; + + upg_gio: gpio@406500 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406500 0xa0>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 29 4>; + }; + + upg_gio_aon: gpio@408c00 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x408c00 0x60>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <21 32 2>; + }; + + enet0: ethernet@430000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v2"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x430000 0x4c8c>; + interrupts = <24>, <25>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v2"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7362-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7362-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@411000 { + compatible = "brcm,l2-intc"; + reg = <0x411000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <30>; + }; + + nand: nand@412800 { + compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand"; + reg = <0x412800 0x400>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>; + status = "disabled"; + }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <86>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@180100 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + sdhci0: sdhci@410000 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x410000 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <82>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <31>; + }; + + qspi: spi@413000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@408a00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x408a00 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@408e80 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x408e80 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; + + memory_controllers { + compatible = "simple-bus"; + ranges = <0x0 0x103b0000 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memory-controller@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x0 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7420.dtsi b/arch/mips/boot/dts/brcm/bcm7420.dtsi new file mode 100644 index 000000000..9540c27f1 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7420.dtsi @@ -0,0 +1,342 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7420"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <93750000>; + + cpu@0 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <1>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@441400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x441400 0x30>, <0x441600 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@401800 { + compatible = "brcm,l2-intc"; + reg = <0x401800 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <23>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x3ff>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0", + "pcie_0", "bsp_0", "rdc_0", + "rptd_0", "avd_0", "avd_1", + "jtag_0"; + }; + + upg_irq0_intc: interrupt-controller@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>, <0x1f000000>, <0x100000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <18>, <19>, <20>; + interrupt-names = "upg_main", "upg_bsc", "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7420-sun-top-ctrl", "syscon"; + reg = <0x404000 0x60c>; + native-endian; + }; + + reboot { + compatible = "brcm,bcm7038-reboot"; + syscon = <&sun_top_ctrl 0x8 0x14>; + }; + + uart0: serial@406b00 { + compatible = "ns16550a"; + reg = <0x406b00 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <21>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406b40 { + compatible = "ns16550a"; + reg = <0x406b40 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <64>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406b80 { + compatible = "ns16550a"; + reg = <0x406b80 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406380 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406380 0x58>; + interrupts = <27>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + bsce: i2c@406800 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406800 0x58>; + interrupts = <28>; + interrupt-names = "upg_bsce"; + status = "disabled"; + }; + + pwma: pwm@406580 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406580 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + pwmb: pwm@406880 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406880 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4067e8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4067e8 0x14>; + status = "disabled"; + }; + + upg_gio: gpio@406700 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406700 0x80>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 27>; + }; + + enet0: ethernet@468000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v1"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x468000 0x3c8c>; + interrupts = <69>, <79>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v1"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,65nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@488300 { + compatible = "brcm,bcm7420-ehci", "generic-ehci"; + reg = <0x488300 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <60>; + status = "disabled"; + }; + + ohci0: usb@488400 { + compatible = "brcm,bcm7420-ohci", "generic-ohci"; + reg = <0x488400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + status = "disabled"; + }; + + ehci1: usb@488500 { + compatible = "brcm,bcm7420-ehci", "generic-ehci"; + reg = <0x488500 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <55>; + status = "disabled"; + }; + + ohci1: usb@488600 { + compatible = "brcm,bcm7420-ohci", "generic-ohci"; + reg = <0x488600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@411d00 { + compatible = "brcm,l2-intc"; + reg = <0x411d00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <78>; + }; + + qspi: spi@443000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@406400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x406400 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi new file mode 100644 index 000000000..62588c53d --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi @@ -0,0 +1,617 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7425"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <163125000>; + + cpu@0 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <1>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@41a400 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x41a400 0x30>, <0x41a600 0x30>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <47>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7400-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0x177b>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pcie_0", + "bsp_0", "rdc_0", + "raaga_0", "avd_1", + "jtag_0", "svd_0", + "vice_0"; + }; + + upg_irq0_intc: interrupt-controller@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <55>, <53>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@409480 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x409480 0x8>; + + brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <56>, <54>, <59>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7425-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406b00 { + compatible = "ns16550a"; + reg = <0x406b00 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <61>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406b40 { + compatible = "ns16550a"; + reg = <0x406b40 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <62>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406b80 { + compatible = "ns16550a"; + reg = <0x406b80 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <63>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@409180 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x409180 0x58>; + interrupts = <27>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@409400 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x409400 0x58>; + interrupts = <28>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + bsce: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bsce"; + status = "disabled"; + }; + + pwma: pwm@406580 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406580 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + pwmb: pwm@406800 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406800 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4067e8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4067e8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408440 { + compatible = "brcm,l2-intc"; + reg = <0x408440 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <49>; + brcm,irq-can-wake; + }; + + aon_ctrl: syscon@408000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x408000 0x100>, <0x408200 0x200>; + reg-names = "aon-ctrl", "aon-sram"; + }; + + timers: timer@4067c0 { + compatible = "brcm,brcmstb-timers"; + reg = <0x4067c0 0x40>; + }; + + upg_gio: gpio@406700 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406700 0x80>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 21>; + }; + + upg_gio_aon: gpio@4094c0 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x4094c0 0x40>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <18 4>; + }; + + enet0: ethernet@b80000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v3"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0xb80000 0x11c88>; + interrupts = <17>, <18>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v3"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7425-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <65>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7425-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <67>; + status = "disabled"; + }; + + ehci1: usb@480500 { + compatible = "brcm,bcm7425-ehci", "generic-ehci"; + reg = <0x480500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + status = "disabled"; + }; + + ohci1: usb@480600 { + compatible = "brcm,bcm7425-ohci", "generic-ohci"; + reg = <0x480600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <68>; + status = "disabled"; + }; + + ehci2: usb@490300 { + compatible = "brcm,bcm7425-ehci", "generic-ehci"; + reg = <0x490300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <70>; + status = "disabled"; + }; + + ohci2: usb@490400 { + compatible = "brcm,bcm7425-ohci", "generic-ohci"; + reg = <0x490400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <72>; + status = "disabled"; + }; + + ehci3: usb@490500 { + compatible = "brcm,bcm7425-ehci", "generic-ehci"; + reg = <0x490500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <71>; + status = "disabled"; + }; + + ohci3: usb@490600 { + compatible = "brcm,bcm7425-ohci", "generic-ohci"; + reg = <0x490600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <73>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@41a000 { + compatible = "brcm,l2-intc"; + reg = <0x41a000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <24>; + }; + + nand: nand@41b800 { + compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand", "flash-edu"; + reg = <0x41b800 0x400>, <0x41bc00 0x24>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>; + status = "disabled"; + }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <41>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@180100 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + sdhci0: sdhci@419000 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x419000 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <43>; + sd-uhs-sdr50; + mmc-hs200-1_8v; + status = "disabled"; + }; + + sdhci1: sdhci@419200 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x419200 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <44>; + sd-uhs-sdr50; + mmc-hs200-1_8v; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@41ad00 { + compatible = "brcm,l2-intc"; + reg = <0x41ad00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <25>; + }; + + qspi: spi@41c000 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x419920 0x4 0x41c200 0x188 0x41c000 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@409200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x409200 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@409580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x409580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; + + memory_controllers { + compatible = "simple-bus"; + ranges = <0x0 0x103b0000 0x1a000>; + #address-cells = <1>; + #size-cells = <1>; + + memory-controller@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x0 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + + memory-controller@1 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x10000 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + }; + + pcie_0: pcie@8b20000 { + status = "disabled"; + compatible = "brcm,bcm7425-pcie"; + + ranges = <0x02000000 0x0 0xd0000000 0xd0000000 0x0 0x08000000 + 0x02000000 0x0 0xd8000000 0xd8000000 0x0 0x08000000 + 0x02000000 0x0 0xe0000000 0xe0000000 0x0 0x08000000 + 0x02000000 0x0 0xe8000000 0xe8000000 0x0 0x08000000>; + + reg = <0x10410000 0x19310>; + aspm-no-l0s; + device_type = "pci"; + msi-controller; + msi-parent = <&pcie_0>; + #address-cells = <0x3>; + #size-cells = <0x2>; + bus-range = <0x0 0xff>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + linux,pci-domain = <0x0>; + + interrupt-parent = <&periph_intc>; + interrupts = <37>, <37>; + interrupt-names = "pcie", "msi"; + #interrupt-cells = <0x1>; + interrupt-map = <0 0 0 1 &periph_intc 0x21 + 0 0 0 1 &periph_intc 0x22 + 0 0 0 1 &periph_intc 0x23 + 0 0 0 1 &periph_intc 0x24>; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi new file mode 100644 index 000000000..8c001b944 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi @@ -0,0 +1,632 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm7435"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + mips-hpt-frequency = <175625000>; + + cpu@0 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <1>; + }; + + cpu@2 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <2>; + }; + + cpu@3 { + compatible = "brcm,bmips5200"; + device_type = "cpu"; + reg = <3>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + clocks { + uart_clk: uart_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <81000000>; + }; + + upg_clk: upg_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + }; + + rdb { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "simple-bus"; + ranges = <0 0x10000000 0x01000000>; + + periph_intc: interrupt-controller@41b500 { + compatible = "brcm,bcm7038-l1-intc"; + reg = <0x41b500 0x40>, <0x41b600 0x40>, + <0x41b700 0x40>, <0x41b800 0x40>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>, <3>, <2>, <3>; + }; + + sun_l2_intc: interrupt-controller@403000 { + compatible = "brcm,l2-intc"; + reg = <0x403000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <52>; + }; + + gisb-arb@400000 { + compatible = "brcm,bcm7435-gisb-arb"; + reg = <0x400000 0xdc>; + native-endian; + interrupt-parent = <&sun_l2_intc>; + interrupts = <0>, <2>; + brcm,gisb-arb-master-mask = <0xf77f>; + brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "webcpu_0", + "pcie_0", "bsp_0", + "rdc_0", "raaga_0", + "avd_1", "jtag_0", + "svd_0", "vice_0", + "vice_1", "raaga_1", + "scpu"; + }; + + upg_irq0_intc: interrupt-controller@406780 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x406780 0x8>; + + brcm,int-map-mask = <0x44>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <60>, <58>; + interrupt-names = "upg_main", "upg_bsc"; + }; + + upg_aon_irq0_intc: interrupt-controller@409480 { + compatible = "brcm,bcm7120-l2-intc"; + reg = <0x409480 0x8>; + + brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>; + brcm,int-fwd-mask = <0>; + brcm,irq-can-wake; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <61>, <59>, <64>; + interrupt-names = "upg_main_aon", "upg_bsc_aon", + "upg_spi"; + }; + + sun_top_ctrl: syscon@404000 { + compatible = "brcm,bcm7425-sun-top-ctrl", "syscon"; + reg = <0x404000 0x51c>; + native-endian; + }; + + reboot { + compatible = "brcm,brcmstb-reboot"; + syscon = <&sun_top_ctrl 0x304 0x308>; + }; + + uart0: serial@406b00 { + compatible = "ns16550a"; + reg = <0x406b00 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <66>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@406b40 { + compatible = "ns16550a"; + reg = <0x406b40 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <67>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart2: serial@406b80 { + compatible = "ns16550a"; + reg = <0x406b80 0x20>; + reg-io-width = <0x4>; + reg-shift = <0x2>; + interrupt-parent = <&periph_intc>; + interrupts = <68>; + clocks = <&uart_clk>; + status = "disabled"; + }; + + bsca: i2c@406300 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406300 0x58>; + interrupts = <26>; + interrupt-names = "upg_bsca"; + status = "disabled"; + }; + + bscb: i2c@409400 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x409400 0x58>; + interrupts = <28>; + interrupt-names = "upg_bscb"; + status = "disabled"; + }; + + bscc: i2c@406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406200 0x58>; + interrupts = <24>; + interrupt-names = "upg_bscc"; + status = "disabled"; + }; + + bscd: i2c@406280 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_irq0_intc>; + reg = <0x406280 0x58>; + interrupts = <25>; + interrupt-names = "upg_bscd"; + status = "disabled"; + }; + + bsce: i2c@409180 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&upg_aon_irq0_intc>; + reg = <0x409180 0x58>; + interrupts = <27>; + interrupt-names = "upg_bsce"; + status = "disabled"; + }; + + pwma: pwm@406580 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406580 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + pwmb: pwm@406800 { + compatible = "brcm,bcm7038-pwm"; + reg = <0x406800 0x28>; + #pwm-cells = <2>; + clocks = <&upg_clk>; + status = "disabled"; + }; + + watchdog: watchdog@4067e8 { + clocks = <&upg_clk>; + compatible = "brcm,bcm7038-wdt"; + reg = <0x4067e8 0x14>; + status = "disabled"; + }; + + aon_pm_l2_intc: interrupt-controller@408440 { + compatible = "brcm,l2-intc"; + reg = <0x408440 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <54>; + brcm,irq-can-wake; + }; + + aon_ctrl: syscon@408000 { + compatible = "brcm,brcmstb-aon-ctrl"; + reg = <0x408000 0x100>, <0x408200 0x200>; + reg-names = "aon-ctrl", "aon-sram"; + }; + + timers: timer@4067c0 { + compatible = "brcm,brcmstb-timers"; + reg = <0x4067c0 0x40>; + }; + + upg_gio: gpio@406700 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x406700 0x80>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_irq0_intc>; + interrupts = <6>; + brcm,gpio-bank-widths = <32 32 32 21>; + }; + + upg_gio_aon: gpio@4094c0 { + compatible = "brcm,brcmstb-gpio"; + reg = <0x4094c0 0x40>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupts = <6>; + interrupts-extended = <&upg_aon_irq0_intc 6>, + <&aon_pm_l2_intc 5>; + wakeup-source; + brcm,gpio-bank-widths = <18 4>; + }; + + enet0: ethernet@b80000 { + phy-mode = "internal"; + phy-handle = <&phy1>; + mac-address = [ 00 10 18 36 23 1a ]; + compatible = "brcm,genet-v3"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0xb80000 0x11c88>; + interrupts = <17>, <18>; + interrupt-parent = <&periph_intc>; + status = "disabled"; + + mdio@e14 { + compatible = "brcm,genet-mdio-v3"; + #address-cells = <0x1>; + #size-cells = <0x0>; + reg = <0xe14 0x8>; + + phy1: ethernet-phy@1 { + max-speed = <100>; + reg = <0x1>; + compatible = "brcm,40nm-ephy", + "ethernet-phy-ieee802.3-c22"; + }; + }; + }; + + ehci0: usb@480300 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x480300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <70>; + status = "disabled"; + }; + + ohci0: usb@480400 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x480400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <72>; + status = "disabled"; + }; + + ehci1: usb@480500 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x480500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <71>; + status = "disabled"; + }; + + ohci1: usb@480600 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x480600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <73>; + status = "disabled"; + }; + + ehci2: usb@490300 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x490300 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <75>; + status = "disabled"; + }; + + ohci2: usb@490400 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x490400 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <77>; + status = "disabled"; + }; + + ehci3: usb@490500 { + compatible = "brcm,bcm7435-ehci", "generic-ehci"; + reg = <0x490500 0x100>; + native-endian; + interrupt-parent = <&periph_intc>; + interrupts = <76>; + status = "disabled"; + }; + + ohci3: usb@490600 { + compatible = "brcm,bcm7435-ohci", "generic-ohci"; + reg = <0x490600 0x100>; + native-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <78>; + status = "disabled"; + }; + + hif_l2_intc: interrupt-controller@41b000 { + compatible = "brcm,l2-intc"; + reg = <0x41b000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <24>; + }; + + nand: nand@41c800 { + compatible = "brcm,brcmnand-v6.2", "brcm,brcmnand"; + #address-cells = <1>; + #size-cells = <0>; + reg-names = "nand", "flash-dma"; + reg = <0x41c800 0x600>, <0x41d000 0x100>; + interrupt-parent = <&hif_l2_intc>; + interrupts = <24>, <4>; + status = "disabled"; + }; + + sata: sata@181000 { + compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x181000 0xa9c>, <0x180020 0x1c>; + interrupt-parent = <&periph_intc>; + interrupts = <45>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@180100 { + compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3"; + reg = <0x180100 0x0eff>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; + + sdhci0: sdhci@41a000 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x41a000 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <47>; + sd-uhs-sdr50; + mmc-hs200-1_8v; + status = "disabled"; + }; + + sdhci1: sdhci@41a200 { + compatible = "brcm,bcm7425-sdhci"; + reg = <0x41a200 0x100>; + interrupt-parent = <&periph_intc>; + interrupts = <48>; + sd-uhs-sdr50; + mmc-hs200-1_8v; + status = "disabled"; + }; + + spi_l2_intc: interrupt-controller@41bd00 { + compatible = "brcm,l2-intc"; + reg = <0x41bd00 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&periph_intc>; + interrupts = <25>; + }; + + qspi: spi@41d200 { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-qspi"; + clocks = <&upg_clk>; + reg = <0x41a920 0x4 0x41d400 0x188 0x41d200 0x50>; + reg-names = "cs_reg", "hif_mspi", "bspi"; + interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>; + interrupt-parent = <&spi_l2_intc>; + interrupt-names = "spi_lr_fullness_reached", + "spi_lr_session_aborted", + "spi_lr_impatient", + "spi_lr_session_done", + "spi_lr_overread", + "mspi_done", + "mspi_halted"; + status = "disabled"; + }; + + mspi: spi@409200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,spi-bcm-qspi", + "brcm,spi-brcmstb-mspi"; + clocks = <&upg_clk>; + reg = <0x409200 0x180>; + reg-names = "mspi"; + interrupts = <0x14>; + interrupt-parent = <&upg_aon_irq0_intc>; + interrupt-names = "mspi_done"; + status = "disabled"; + }; + + waketimer: waketimer@409580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0x409580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + interrupt-names = "timer"; + clocks = <&upg_clk>; + status = "disabled"; + }; + }; + + memory_controllers { + compatible = "simple-bus"; + ranges = <0x0 0x103b0000 0x1a000>; + #address-cells = <1>; + #size-cells = <1>; + + memory-controller@0 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x0 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + + memory-controller@1 { + compatible = "brcm,brcmstb-memc", "simple-bus"; + ranges = <0x0 0x10000 0xa000>; + #address-cells = <1>; + #size-cells = <1>; + + memc-arb@1000 { + compatible = "brcm,brcmstb-memc-arb"; + reg = <0x1000 0x248>; + }; + + memc-ddr@2000 { + compatible = "brcm,brcmstb-memc-ddr"; + reg = <0x2000 0x300>; + }; + + ddr-phy@6000 { + compatible = "brcm,brcmstb-ddr-phy"; + reg = <0x6000 0xc8>; + }; + + shimphy@8000 { + compatible = "brcm,brcmstb-ddr-shimphy"; + reg = <0x8000 0x13c>; + }; + }; + }; + + pcie_0: pcie@8b20000 { + status = "disabled"; + compatible = "brcm,bcm7435-pcie"; + + ranges = <0x02000000 0x0 0xd0000000 0xd0000000 0x0 0x08000000 + 0x02000000 0x0 0xd8000000 0xd8000000 0x0 0x08000000 + 0x02000000 0x0 0xe0000000 0xe0000000 0x0 0x08000000 + 0x02000000 0x0 0xe8000000 0xe8000000 0x0 0x08000000>; + + reg = <0x10410000 0x19310>; + aspm-no-l0s; + device_type = "pci"; + msi-controller; + msi-parent = <&pcie_0>; + #address-cells = <0x3>; + #size-cells = <0x2>; + bus-range = <0x0 0xff>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + linux,pci-domain = <0x0>; + + interrupt-parent = <&periph_intc>; + interrupts = <39>, <39>; + interrupt-names = "pcie", "msi"; + #interrupt-cells = <0x1>; + interrupt-map = <0 0 0 1 &periph_intc 0x23 + 0 0 0 1 &periph_intc 0x24 + 0 0 0 1 &periph_intc 0x25 + 0 0 0 1 &periph_intc 0x26>; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg.dts b/arch/mips/boot/dts/brcm/bcm93384wvg.dts new file mode 100644 index 000000000..7d3f181b8 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm93384wvg.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm3384_zephyr.dtsi" + +/ { + compatible = "brcm,bcm93384wvg", "brcm,bcm3384"; + model = "Broadcom BCM93384WVG"; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts new file mode 100644 index 000000000..f845faa0d --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm3384_viper.dtsi" + +/ { + compatible = "brcm,bcm93384wvg-viper", "brcm,bcm3384-viper"; + model = "Broadcom BCM93384WVG-viper"; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm96368mvwg.dts b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts new file mode 100644 index 000000000..f5e955085 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm96368mvwg.dts @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm6368.dtsi" + +/ { + compatible = "brcm,bcm96368mvwg", "brcm,bcm6368"; + model = "Broadcom BCM96368MVWG"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x04000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* FIXME: need to set up USB_CTRL registers first */ +&ehci { + status = "disabled"; +}; + +&ohci { + status = "disabled"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97125cbmb.dts b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts new file mode 100644 index 000000000..bda5f7962 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97125cbmb.dts @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7125.dtsi" + +/ { + compatible = "brcm,bcm97125cbmb", "brcm,bcm7125"; + model = "Broadcom BCM97125CBMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +/* FIXME: USB is wonky; disable it for now */ +&ehci0 { + status = "disabled"; +}; + +&ohci0 { + status = "disabled"; +}; + +&mspi { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts new file mode 100644 index 000000000..9f73735e8 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7346.dtsi" +#include "bcm97xxx-nand-cs1-bch24.dtsi" + +/ { + compatible = "brcm,bcm97346dbsmb", "brcm,bcm7346"; + model = "Broadcom BCM97346DBSMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&bsce { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&pwmb { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&nand { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/arch/mips/boot/dts/brcm/bcm97358svmb.dts new file mode 100644 index 000000000..c17fc14d4 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97358svmb.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7358.dtsi" +#include "bcm97xxx-nand-cs1-bch4.dtsi" + +/ { + compatible = "brcm,bcm97358svmb", "brcm,bcm7358"; + model = "Broadcom BCM97358SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&pwmb { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&nand { + status = "okay"; +}; + +&qspi { + status = "okay"; + + flash@0 { + compatible = "m25p80"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-cpol; + spi-cpha; + use-bspi; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash0.cfe@0 { + reg = <0x0 0x200000>; + }; + + flash0.mac@200000 { + reg = <0x200000 0x40000>; + }; + + flash0.nvram@240000 { + reg = <0x240000 0x10000>; + }; + }; + }; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/arch/mips/boot/dts/brcm/bcm97360svmb.dts new file mode 100644 index 000000000..c9b76f41e --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97360svmb.dts @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7360.dtsi" + +/ { + compatible = "brcm,bcm97360svmb", "brcm,bcm7360"; + model = "Broadcom BCM97360SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; +}; + +&qspi { + status = "okay"; + + flash@0 { + compatible = "m25p80"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-cpol; + spi-cpha; + use-bspi; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash0.cfe@0 { + reg = <0x0 0x200000>; + }; + + flash0.mac@200000 { + reg = <0x200000 0x40000>; + }; + + flash0.nvram@240000 { + reg = <0x240000 0x10000>; + }; + }; + }; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/arch/mips/boot/dts/brcm/bcm97362svmb.dts new file mode 100644 index 000000000..97aeb51b6 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97362svmb.dts @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7362.dtsi" +#include "bcm97xxx-nand-cs1-bch4.dtsi" + +/ { + compatible = "brcm,bcm97362svmb", "brcm,bcm7362"; + model = "Broadcom BCM97362SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&nand { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97420c.dts b/arch/mips/boot/dts/brcm/bcm97420c.dts new file mode 100644 index 000000000..cc70c2dd4 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97420c.dts @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7420.dtsi" + +/ { + compatible = "brcm,bcm97420c", "brcm,bcm7420"; + model = "Broadcom BCM97420C"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, + <0x20000000 0x30000000>, + <0x60000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&bsce { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&pwmb { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +/* FIXME: MAC driver comes up but cannot attach to PHY */ +&enet0 { + status = "disabled"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&mspi { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97425svmb.dts b/arch/mips/boot/dts/brcm/bcm97425svmb.dts new file mode 100644 index 000000000..289a57b91 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97425svmb.dts @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7425.dtsi" +#include "bcm97xxx-nand-cs1-bch24.dtsi" + +/ { + compatible = "brcm,bcm97425svmb", "brcm,bcm7425"; + model = "Broadcom BCM97425SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, + <0x20000000 0x30000000>, + <0x90000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&bsce { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&pwmb { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&nand { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; +}; + +&sdhci1 { + status = "okay"; +}; + +&qspi { + status = "okay"; + + flash@0 { + compatible = "m25p80"; + reg = <0>; + spi-max-frequency = <40000000>; + spi-cpol; + spi-cpha; + use-bspi; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash0.cfe@0 { + reg = <0x0 0x200000>; + }; + + flash0.mac@200000 { + reg = <0x200000 0x40000>; + }; + + flash0.nvram@240000 { + reg = <0x240000 0x10000>; + }; + }; + }; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; + +&pcie_0 { + status = "okay"; + /* 1GB Memc0, 1GB Memc1 */ + brcm,scb-sizes = <0 0x40000000 0 0x40000000>; + dma-ranges = <0x43000000 0x00000000 0x00000000 0x00000000 0x0 0x10000000 + 0x43000000 0x00000000 0x10000000 0x20000000 0x0 0x30000000 + 0x43000000 0x00000000 0x40000000 0x90000000 0x0 0x40000000>; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97435svmb.dts b/arch/mips/boot/dts/brcm/bcm97435svmb.dts new file mode 100644 index 000000000..a0cf53e23 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97435svmb.dts @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm7435.dtsi" +#include "bcm97xxx-nand-cs1-bch24.dtsi" + +/ { + compatible = "brcm,bcm97435svmb", "brcm,bcm7435"; + model = "Broadcom BCM97435SVMB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>, + <0x20000000 0x30000000>, + <0x90000000 0x40000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&bsca { + status = "okay"; +}; + +&bscb { + status = "okay"; +}; + +&bscc { + status = "okay"; +}; + +&bscd { + status = "okay"; +}; + +&bsce { + status = "okay"; +}; + +&pwma { + status = "okay"; +}; + +&pwmb { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&enet0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&nand { + status = "okay"; +}; + +&sata { + status = "okay"; +}; + +&sata_phy { + status = "okay"; +}; + +&sdhci0 { + status = "okay"; +}; + +&sdhci1 { + status = "okay"; +}; + +&mspi { + status = "okay"; +}; + +&waketimer { + status = "okay"; +}; + +&pcie_0 { + status = "okay"; + /* 1GB Memc0, 1GB Memc1 */ + brcm,scb-sizes = <0 0x40000000 0 0x40000000>; + dma-ranges = <0x43000000 0x00000000 0x00000000 0x00000000 0x0 0x10000000 + 0x43000000 0x00000000 0x10000000 0x20000000 0x0 0x30000000 + 0x43000000 0x00000000 0x40000000 0x90000000 0x0 0x40000000>; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi new file mode 100644 index 000000000..96c30d857 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch24.dtsi @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +&nand { + nandcs@1 { + compatible = "brcm,nandcs"; + reg = <1>; + nand-on-flash-bbt; + + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + brcm,nand-oob-sector-size = <27>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1.rootfs@0 { + reg = <0x0 0x10000000>; + }; + + flash1.kernel@10000000 { + reg = <0x10000000 0x400000>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi new file mode 100644 index 000000000..7b5afefbb --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm97xxx-nand-cs1-bch4.dtsi @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +&nand { + nandcs@1 { + compatible = "brcm,nandcs"; + reg = <1>; + nand-on-flash-bbt; + + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + brcm,nand-oob-sector-size = <16>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1.rootfs@0 { + reg = <0x0 0x10000000>; + }; + + flash1.kernel@10000000 { + reg = <0x10000000 0x400000>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts new file mode 100644 index 000000000..615d2b977 --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "bcm6328.dtsi" + +/ { + compatible = "brcm,bcm9ejtagprb", "brcm,bcm6328"; + model = "Broadcom BCM9EJTAGPRB"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x08000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/cavium-octeon/Makefile b/arch/mips/boot/dts/cavium-octeon/Makefile new file mode 100644 index 000000000..17aef35f3 --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts new file mode 100644 index 000000000..2fdb4baad --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device tree source for D-Link DSR-1000N. + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + */ + +/include/ "dlink_dsr-500n-1000n.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "dlink,dsr-1000n"; + + soc@0 { + uart0: serial@1180000000800 { + clock-frequency = <500000000>; + }; + }; + + leds { + compatible = "gpio-leds"; + + usb1 { + label = "usb1"; + gpios = <&gpio 9 GPIO_ACTIVE_LOW>; + }; + + usb2 { + label = "usb2"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "wps"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + + wireless1 { + label = "5g"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + }; + + wireless2 { + label = "2.4g"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi new file mode 100644 index 000000000..b4acdb26a --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device tree source for D-Link DSR-500N/1000N (common parts). + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + */ + +/include/ "octeon_3xxx.dtsi" + +/ { + soc@0 { + smi0: mdio@1180000001800 { + phy8: ethernet-phy@8 { + reg = <8>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + }; + + pip: pip@11800a0000000 { + interface@0 { + ethernet@0 { + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + ethernet@1 { + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + ethernet@2 { + phy-handle = <&phy8>; + }; + }; + }; + + twsi0: i2c@1180000001000 { + rtc@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + }; + }; + + usbn: usbn@1180068000000 { + refclk-frequency = <12000000>; + refclk-type = "crystal"; + }; + }; + + aliases { + pip = &pip; + }; +}; diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts new file mode 100644 index 000000000..e04237281 --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device tree source for D-Link DSR-500N. + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + */ + +/include/ "dlink_dsr-500n-1000n.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "dlink,dsr-500n"; + compatible = "dlink,dsr-500n", "cavium,octeon-3860"; + + soc@0 { + uart0: serial@1180000000800 { + clock-frequency = <300000000>; + }; + }; + + leds { + compatible = "gpio-leds"; + + usb { + gpios = <&gpio 9 GPIO_ACTIVE_LOW>; + }; + + wps { + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + + wireless { + label = "2.4g"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + }; + }; +}; diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts new file mode 100644 index 000000000..dda0559ce --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dts @@ -0,0 +1,406 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * OCTEON 3XXX, 5XXX, 63XX device tree skeleton. + * + * This device tree is pruned and patched by early boot code before + * use. Because of this, it contains a super-set of the available + * devices and properties. + */ + +/include/ "octeon_3xxx.dtsi" + +/ { + soc@0 { + smi0: mdio@1180000001800 { + phy0: ethernet-phy@0 { + compatible = "marvell,88e1118"; + marvell,reg-init = + /* Fix rx and tx clock transition timing */ + <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ + /* Adjust LED drive. */ + <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ + /* irq, blink-activity, blink-link */ + <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ + reg = <0>; + }; + + phy1: ethernet-phy@1 { + compatible = "marvell,88e1118"; + marvell,reg-init = + /* Fix rx and tx clock transition timing */ + <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ + /* Adjust LED drive. */ + <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ + /* irq, blink-activity, blink-link */ + <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy4: ethernet-phy@4 { + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy5: ethernet-phy@5 { + reg = <5>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + + phy6: ethernet-phy@6 { + reg = <6>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy7: ethernet-phy@7 { + reg = <7>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy8: ethernet-phy@8 { + reg = <8>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy9: ethernet-phy@9 { + reg = <9>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + }; + + smi1: mdio@1180000001900 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00001900 0x0 0x40>; + + phy100: ethernet-phy@1 { + reg = <1>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + interrupt-parent = <&gpio>; + interrupts = <12 8>; /* Pin 12, active low */ + }; + phy101: ethernet-phy@2 { + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + interrupt-parent = <&gpio>; + interrupts = <12 8>; /* Pin 12, active low */ + }; + phy102: ethernet-phy@3 { + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + interrupt-parent = <&gpio>; + interrupts = <12 8>; /* Pin 12, active low */ + }; + phy103: ethernet-phy@4 { + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + interrupt-parent = <&gpio>; + interrupts = <12 8>; /* Pin 12, active low */ + }; + }; + + mix0: ethernet@1070000100000 { + compatible = "cavium,octeon-5750-mix"; + reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */ + <0x11800 0xE0000000 0x0 0x300>, /* AGL */ + <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */ + <0x11800 0xE0002000 0x0 0x8>; /* AGL_PRT_CTL */ + cell-index = <0>; + interrupts = <0 62>, <1 46>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy0>; + }; + + mix1: ethernet@1070000100800 { + compatible = "cavium,octeon-5750-mix"; + reg = <0x10700 0x00100800 0x0 0x100>, /* MIX */ + <0x11800 0xE0000800 0x0 0x300>, /* AGL */ + <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */ + <0x11800 0xE0002008 0x0 0x8>; /* AGL_PRT_CTL */ + cell-index = <1>; + interrupts = <1 18>, < 1 46>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy1>; + }; + + pip: pip@11800a0000000 { + interface@0 { + ethernet@0 { + phy-handle = <&phy2>; + cavium,alt-phy-handle = <&phy100>; + rx-delay = <0>; + tx-delay = <0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + ethernet@1 { + phy-handle = <&phy3>; + cavium,alt-phy-handle = <&phy101>; + rx-delay = <0>; + tx-delay = <0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + ethernet@2 { + phy-handle = <&phy4>; + cavium,alt-phy-handle = <&phy102>; + rx-delay = <0>; + tx-delay = <0>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy5>; + cavium,alt-phy-handle = <&phy103>; + }; + ethernet@4 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x4>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@5 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x5>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@6 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x6>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@7 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x7>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@8 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x8>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@9 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x9>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@a { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xa>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@b { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xb>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@c { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xc>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@d { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xd>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@e { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xe>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@f { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0xf>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + + interface@1 { + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy6>; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy7>; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy8>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy9>; + }; + }; + }; + + twsi0: i2c@1180000001000 { + rtc@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + }; + tmp@4c { + compatible = "ti,tmp421"; + reg = <0x4c>; + }; + }; + + twsi1: i2c@1180000001200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cavium,octeon-3860-twsi"; + reg = <0x11800 0x00001200 0x0 0x200>; + interrupts = <0 59>; + clock-frequency = <100000>; + }; + + uart1: serial@1180000000c00 { + compatible = "cavium,octeon-3860-uart","ns16550"; + reg = <0x11800 0x00000c00 0x0 0x400>; + clock-frequency = <0>; + current-speed = <115200>; + reg-shift = <3>; + interrupts = <0 35>; + }; + + uart2: serial@1180000000400 { + compatible = "cavium,octeon-3860-uart","ns16550"; + reg = <0x11800 0x00000400 0x0 0x400>; + clock-frequency = <0>; + current-speed = <115200>; + reg-shift = <3>; + interrupts = <1 16>; + }; + + bootbus: bootbus@1180000000000 { + led0: led-display@4,0 { + compatible = "avago,hdsp-253x"; + reg = <4 0x20 0x20>, <4 0 0x20>; + }; + + cf0: compact-flash@5,0 { + compatible = "cavium,ebt3000-compact-flash"; + reg = <5 0 0x10000>, <6 0 0x10000>; + cavium,bus-width = <16>; + cavium,true-ide; + cavium,dma-engine-handle = <&dma0>; + }; + }; + + uctl: uctl@118006f000000 { + compatible = "cavium,octeon-6335-uctl"; + reg = <0x11800 0x6f000000 0x0 0x100>; + ranges; /* Direct mapping */ + #address-cells = <2>; + #size-cells = <2>; + /* 12MHz, 24MHz and 48MHz allowed */ + refclk-frequency = <12000000>; + /* Either "crystal" or "external" */ + refclk-type = "crystal"; + + ehci@16f0000000000 { + compatible = "cavium,octeon-6335-ehci","usb-ehci"; + reg = <0x16f00 0x00000000 0x0 0x100>; + interrupts = <0 56>; + big-endian-regs; + }; + ohci@16f0000000400 { + compatible = "cavium,octeon-6335-ohci","usb-ohci"; + reg = <0x16f00 0x00000400 0x0 0x100>; + interrupts = <0 56>; + big-endian-regs; + }; + }; + + usbn: usbn@1180068000000 { + /* 12MHz, 24MHz and 48MHz allowed */ + refclk-frequency = <12000000>; + /* Either "crystal" or "external" */ + refclk-type = "crystal"; + }; + }; + + aliases { + mix0 = &mix0; + mix1 = &mix1; + pip = &pip; + smi0 = &smi0; + smi1 = &smi1; + twsi0 = &twsi0; + twsi1 = &twsi1; + uart0 = &uart0; + uart1 = &uart1; + uart2 = &uart2; + flash0 = &flash0; + cf0 = &cf0; + uctl = &uctl; + usbn = &usbn; + led0 = &led0; + }; + }; diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi new file mode 100644 index 000000000..3c296623d --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/octeon_3xxx.dtsi @@ -0,0 +1,232 @@ +// SPDX-License-Identifier: GPL-2.0 +/* OCTEON 3XXX DTS common parts. */ + +/dts-v1/; + +/ { + compatible = "cavium,octeon-3860"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&ciu>; + + soc@0 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; /* Direct mapping */ + + ciu: interrupt-controller@1070000000000 { + compatible = "cavium,octeon-3860-ciu"; + interrupt-controller; + /* Interrupts are specified by two parts: + * 1) Controller register (0 or 1) + * 2) Bit within the register (0..63) + */ + #interrupt-cells = <2>; + reg = <0x10700 0x00000000 0x0 0x7000>; + }; + + gpio: gpio-controller@1070000000800 { + #gpio-cells = <2>; + compatible = "cavium,octeon-3860-gpio"; + reg = <0x10700 0x00000800 0x0 0x100>; + gpio-controller; + /* Interrupts are specified by two parts: + * 1) GPIO pin number (0..15) + * 2) Triggering (1 - edge rising + * 2 - edge falling + * 4 - level active high + * 8 - level active low) + */ + interrupt-controller; + #interrupt-cells = <2>; + /* The GPIO pin connect to 16 consecutive CUI bits */ + interrupts = <0 16>, <0 17>, <0 18>, <0 19>, + <0 20>, <0 21>, <0 22>, <0 23>, + <0 24>, <0 25>, <0 26>, <0 27>, + <0 28>, <0 29>, <0 30>, <0 31>; + }; + + smi0: mdio@1180000001800 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00001800 0x0 0x40>; + }; + + pip: pip@11800a0000000 { + compatible = "cavium,octeon-3860-pip"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0xa0000000 0x0 0x2000>; + + interface@0 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + + interface@1 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; /* interface */ + }; + }; + + twsi0: i2c@1180000001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cavium,octeon-3860-twsi"; + reg = <0x11800 0x00001000 0x0 0x200>; + interrupts = <0 45>; + clock-frequency = <100000>; + }; + + uart0: serial@1180000000800 { + compatible = "cavium,octeon-3860-uart","ns16550"; + reg = <0x11800 0x00000800 0x0 0x400>; + clock-frequency = <0>; + current-speed = <115200>; + reg-shift = <3>; + interrupts = <0 34>; + }; + + bootbus: bootbus@1180000000000 { + compatible = "cavium,octeon-3860-bootbus"; + reg = <0x11800 0x00000000 0x0 0x200>; + /* The chip select number and offset */ + #address-cells = <2>; + /* The size of the chip select region */ + #size-cells = <1>; + ranges = <0 0 0x0 0x1f400000 0xc00000>, + <1 0 0x10000 0x30000000 0>, + <2 0 0x10000 0x40000000 0>, + <3 0 0x10000 0x50000000 0>, + <4 0 0x0 0x1d020000 0x10000>, + <5 0 0x0 0x1d040000 0x10000>, + <6 0 0x0 0x1d050000 0x10000>, + <7 0 0x10000 0x90000000 0>; + + cavium,cs-config@0 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <0>; + cavium,t-adr = <20>; + cavium,t-ce = <60>; + cavium,t-oe = <60>; + cavium,t-we = <45>; + cavium,t-rd-hld = <35>; + cavium,t-wr-hld = <45>; + cavium,t-pause = <0>; + cavium,t-wait = <0>; + cavium,t-page = <35>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <8>; + }; + cavium,cs-config@4 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <4>; + cavium,t-adr = <320>; + cavium,t-ce = <320>; + cavium,t-oe = <320>; + cavium,t-we = <320>; + cavium,t-rd-hld = <320>; + cavium,t-wr-hld = <320>; + cavium,t-pause = <320>; + cavium,t-wait = <320>; + cavium,t-page = <320>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <8>; + }; + cavium,cs-config@5 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <5>; + cavium,t-adr = <5>; + cavium,t-ce = <300>; + cavium,t-oe = <125>; + cavium,t-we = <150>; + cavium,t-rd-hld = <100>; + cavium,t-wr-hld = <30>; + cavium,t-pause = <0>; + cavium,t-wait = <30>; + cavium,t-page = <320>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <16>; + }; + cavium,cs-config@6 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <6>; + cavium,t-adr = <5>; + cavium,t-ce = <300>; + cavium,t-oe = <270>; + cavium,t-we = <150>; + cavium,t-rd-hld = <100>; + cavium,t-wr-hld = <70>; + cavium,t-pause = <0>; + cavium,t-wait = <0>; + cavium,t-page = <320>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,wait-mode; + cavium,bus-width = <16>; + }; + + flash0: nor@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x800000>; + #address-cells = <1>; + #size-cells = <1>; + }; + }; + + dma0: dma-engine@1180000000100 { + compatible = "cavium,octeon-5750-bootbus-dma"; + reg = <0x11800 0x00000100 0x0 0x8>; + interrupts = <0 63>; + }; + + dma1: dma-engine@1180000000108 { + compatible = "cavium,octeon-5750-bootbus-dma"; + reg = <0x11800 0x00000108 0x0 0x8>; + interrupts = <0 63>; + }; + + usbn: usbn@1180068000000 { + compatible = "cavium,octeon-5750-usbn"; + reg = <0x11800 0x68000000 0x0 0x1000>; + ranges; /* Direct mapping */ + #address-cells = <2>; + #size-cells = <2>; + + usbc@16f0010000000 { + compatible = "cavium,octeon-5750-usbc"; + reg = <0x16f00 0x10000000 0x0 0x80000>; + interrupts = <0 56>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts new file mode 100644 index 000000000..3d0acbb2e --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/octeon_68xx.dts @@ -0,0 +1,626 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/* + * OCTEON 68XX device tree skeleton. + * + * This device tree is pruned and patched by early boot code before + * use. Because of this, it contains a super-set of the available + * devices and properties. + */ +/ { + compatible = "cavium,octeon-6880"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&ciu2>; + + soc@0 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; /* Direct mapping */ + + ciu2: interrupt-controller@1070100000000 { + compatible = "cavium,octeon-6880-ciu2"; + interrupt-controller; + /* Interrupts are specified by two parts: + * 1) Controller register (0 or 7) + * 2) Bit within the register (0..63) + */ + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x10701 0x00000000 0x0 0x4000000>; + }; + + gpio: gpio-controller@1070000000800 { + #gpio-cells = <2>; + compatible = "cavium,octeon-3860-gpio"; + reg = <0x10700 0x00000800 0x0 0x100>; + gpio-controller; + /* Interrupts are specified by two parts: + * 1) GPIO pin number (0..15) + * 2) Triggering (1 - edge rising + * 2 - edge falling + * 4 - level active high + * 8 - level active low) + */ + interrupt-controller; + #interrupt-cells = <2>; + /* The GPIO pins connect to 16 consecutive CUI bits */ + interrupts = <7 0>, <7 1>, <7 2>, <7 3>, + <7 4>, <7 5>, <7 6>, <7 7>, + <7 8>, <7 9>, <7 10>, <7 11>, + <7 12>, <7 13>, <7 14>, <7 15>; + }; + + smi0: mdio@1180000003800 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00003800 0x0 0x40>; + + phy0: ethernet-phy@6 { + compatible = "marvell,88e1118"; + marvell,reg-init = + /* Fix rx and tx clock transition timing */ + <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ + /* Adjust LED drive. */ + <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ + /* irq, blink-activity, blink-link */ + <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ + reg = <6>; + }; + + phy1: ethernet-phy@1 { + cavium,qlm-trim = "4,sgmii"; + reg = <1>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy2: ethernet-phy@2 { + cavium,qlm-trim = "4,sgmii"; + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy3: ethernet-phy@3 { + cavium,qlm-trim = "4,sgmii"; + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy4: ethernet-phy@4 { + cavium,qlm-trim = "4,sgmii"; + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + }; + + smi1: mdio@1180000003880 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00003880 0x0 0x40>; + + phy41: ethernet-phy@1 { + cavium,qlm-trim = "0,sgmii"; + reg = <1>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy42: ethernet-phy@2 { + cavium,qlm-trim = "0,sgmii"; + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy43: ethernet-phy@3 { + cavium,qlm-trim = "0,sgmii"; + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy44: ethernet-phy@4 { + cavium,qlm-trim = "0,sgmii"; + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + }; + + smi2: mdio@1180000003900 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00003900 0x0 0x40>; + + phy21: ethernet-phy@1 { + cavium,qlm-trim = "2,sgmii"; + reg = <1>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy22: ethernet-phy@2 { + cavium,qlm-trim = "2,sgmii"; + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy23: ethernet-phy@3 { + cavium,qlm-trim = "2,sgmii"; + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy24: ethernet-phy@4 { + cavium,qlm-trim = "2,sgmii"; + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + }; + + smi3: mdio@1180000003980 { + compatible = "cavium,octeon-3860-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0x00003980 0x0 0x40>; + + phy11: ethernet-phy@1 { + cavium,qlm-trim = "3,sgmii"; + reg = <1>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy12: ethernet-phy@2 { + cavium,qlm-trim = "3,sgmii"; + reg = <2>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy13: ethernet-phy@3 { + cavium,qlm-trim = "3,sgmii"; + reg = <3>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + phy14: ethernet-phy@4 { + cavium,qlm-trim = "3,sgmii"; + reg = <4>; + compatible = "marvell,88e1149r"; + marvell,reg-init = <3 0x10 0 0x5777>, + <3 0x11 0 0x00aa>, + <3 0x12 0 0x4105>, + <3 0x13 0 0x0a60>; + }; + }; + + mix0: ethernet@1070000100000 { + compatible = "cavium,octeon-5750-mix"; + reg = <0x10700 0x00100000 0x0 0x100>, /* MIX */ + <0x11800 0xE0000000 0x0 0x300>, /* AGL */ + <0x11800 0xE0000400 0x0 0x400>, /* AGL_SHARED */ + <0x11800 0xE0002000 0x0 0x8>; /* AGL_PRT_CTL */ + cell-index = <0>; + interrupts = <6 40>, <6 32>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy0>; + }; + + pip: pip@11800a0000000 { + compatible = "cavium,octeon-3860-pip"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x11800 0xa0000000 0x0 0x2000>; + + interface@4 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy1>; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy2>; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy3>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy4>; + }; + }; + + interface@3 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x3>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy11>; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy12>; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy13>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy14>; + }; + }; + + interface@2 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy21>; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy22>; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy23>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy24>; + }; + }; + + interface@1 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + }; + }; + + interface@0 { + compatible = "cavium,octeon-3860-pip-interface"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; /* interface */ + + ethernet@0 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x0>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy41>; + }; + ethernet@1 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x1>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy42>; + }; + ethernet@2 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x2>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy43>; + }; + ethernet@3 { + compatible = "cavium,octeon-3860-pip-port"; + reg = <0x3>; /* Port */ + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-handle = <&phy44>; + }; + }; + }; + + twsi0: i2c@1180000001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cavium,octeon-3860-twsi"; + reg = <0x11800 0x00001000 0x0 0x200>; + interrupts = <3 32>; + clock-frequency = <100000>; + + rtc@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + }; + tmp@4c { + compatible = "ti,tmp421"; + reg = <0x4c>; + }; + }; + + twsi1: i2c@1180000001200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cavium,octeon-3860-twsi"; + reg = <0x11800 0x00001200 0x0 0x200>; + interrupts = <3 33>; + clock-frequency = <100000>; + }; + + uart0: serial@1180000000800 { + compatible = "cavium,octeon-3860-uart","ns16550"; + reg = <0x11800 0x00000800 0x0 0x400>; + clock-frequency = <0>; + current-speed = <115200>; + reg-shift = <3>; + interrupts = <3 36>; + }; + + uart1: serial@1180000000c00 { + compatible = "cavium,octeon-3860-uart","ns16550"; + reg = <0x11800 0x00000c00 0x0 0x400>; + clock-frequency = <0>; + current-speed = <115200>; + reg-shift = <3>; + interrupts = <3 37>; + }; + + bootbus: bootbus@1180000000000 { + compatible = "cavium,octeon-3860-bootbus"; + reg = <0x11800 0x00000000 0x0 0x200>; + /* The chip select number and offset */ + #address-cells = <2>; + /* The size of the chip select region */ + #size-cells = <1>; + ranges = <0 0 0 0x1f400000 0xc00000>, + <1 0 0x10000 0x30000000 0>, + <2 0 0x10000 0x40000000 0>, + <3 0 0x10000 0x50000000 0>, + <4 0 0 0x1d020000 0x10000>, + <5 0 0 0x1d040000 0x10000>, + <6 0 0 0x1d050000 0x10000>, + <7 0 0x10000 0x90000000 0>; + + cavium,cs-config@0 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <0>; + cavium,t-adr = <10>; + cavium,t-ce = <50>; + cavium,t-oe = <50>; + cavium,t-we = <35>; + cavium,t-rd-hld = <25>; + cavium,t-wr-hld = <35>; + cavium,t-pause = <0>; + cavium,t-wait = <300>; + cavium,t-page = <25>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <8>; + }; + cavium,cs-config@4 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <4>; + cavium,t-adr = <320>; + cavium,t-ce = <320>; + cavium,t-oe = <320>; + cavium,t-we = <320>; + cavium,t-rd-hld = <320>; + cavium,t-wr-hld = <320>; + cavium,t-pause = <320>; + cavium,t-wait = <320>; + cavium,t-page = <320>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <8>; + }; + cavium,cs-config@5 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <5>; + cavium,t-adr = <0>; + cavium,t-ce = <300>; + cavium,t-oe = <125>; + cavium,t-we = <150>; + cavium,t-rd-hld = <100>; + cavium,t-wr-hld = <300>; + cavium,t-pause = <0>; + cavium,t-wait = <300>; + cavium,t-page = <310>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,bus-width = <16>; + }; + cavium,cs-config@6 { + compatible = "cavium,octeon-3860-bootbus-config"; + cavium,cs-index = <6>; + cavium,t-adr = <0>; + cavium,t-ce = <30>; + cavium,t-oe = <125>; + cavium,t-we = <150>; + cavium,t-rd-hld = <100>; + cavium,t-wr-hld = <30>; + cavium,t-pause = <0>; + cavium,t-wait = <30>; + cavium,t-page = <310>; + cavium,t-rd-dly = <0>; + + cavium,pages = <0>; + cavium,wait-mode; + cavium,bus-width = <16>; + }; + + flash0: nor@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x800000>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bootloader"; + reg = <0 0x200000>; + read-only; + }; + partition@200000 { + label = "kernel"; + reg = <0x200000 0x200000>; + }; + partition@400000 { + label = "cramfs"; + reg = <0x400000 0x3fe000>; + }; + partition@7fe000 { + label = "environment"; + reg = <0x7fe000 0x2000>; + read-only; + }; + }; + + led0: led-display@4,0 { + compatible = "avago,hdsp-253x"; + reg = <4 0x20 0x20>, <4 0 0x20>; + }; + + compact-flash@5,0 { + compatible = "cavium,ebt3000-compact-flash"; + reg = <5 0 0x10000>, <6 0 0x10000>; + cavium,bus-width = <16>; + cavium,true-ide; + cavium,dma-engine-handle = <&dma0>; + }; + }; + + dma0: dma-engine@1180000000100 { + compatible = "cavium,octeon-5750-bootbus-dma"; + reg = <0x11800 0x00000100 0x0 0x8>; + interrupts = <0 63>; + }; + dma1: dma-engine@1180000000108 { + compatible = "cavium,octeon-5750-bootbus-dma"; + reg = <0x11800 0x00000108 0x0 0x8>; + interrupts = <0 63>; + }; + + uctl: uctl@118006f000000 { + compatible = "cavium,octeon-6335-uctl"; + reg = <0x11800 0x6f000000 0x0 0x100>; + ranges; /* Direct mapping */ + #address-cells = <2>; + #size-cells = <2>; + /* 12MHz, 24MHz and 48MHz allowed */ + refclk-frequency = <12000000>; + /* Either "crystal" or "external" */ + refclk-type = "crystal"; + + ehci@16f0000000000 { + compatible = "cavium,octeon-6335-ehci","usb-ehci"; + reg = <0x16f00 0x00000000 0x0 0x100>; + interrupts = <3 44>; + big-endian-regs; + }; + ohci@16f0000000400 { + compatible = "cavium,octeon-6335-ohci","usb-ohci"; + reg = <0x16f00 0x00000400 0x0 0x100>; + interrupts = <3 44>; + big-endian-regs; + }; + }; + }; + + aliases { + mix0 = &mix0; + pip = &pip; + smi0 = &smi0; + smi1 = &smi1; + smi2 = &smi2; + smi3 = &smi3; + twsi0 = &twsi0; + twsi1 = &twsi1; + uart0 = &uart0; + uart1 = &uart1; + uctl = &uctl; + led0 = &led0; + flash0 = &flash0; + }; + }; diff --git a/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts new file mode 100644 index 000000000..cb219b730 --- /dev/null +++ b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device tree source for EdgeRouter Lite. + * + * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> + */ + +/include/ "octeon_3xxx.dtsi" + +/ { + model = "ubnt,e100"; + + soc@0 { + smi0: mdio@1180000001800 { + phy5: ethernet-phy@5 { + reg = <5>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + phy6: ethernet-phy@6 { + reg = <6>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + phy7: ethernet-phy@7 { + reg = <7>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + }; + + pip: pip@11800a0000000 { + interface@0 { + ethernet@0 { + phy-handle = <&phy7>; + rx-delay = <0>; + tx-delay = <0x10>; + }; + ethernet@1 { + phy-handle = <&phy6>; + rx-delay = <0>; + tx-delay = <0x10>; + }; + ethernet@2 { + phy-handle = <&phy5>; + rx-delay = <0>; + tx-delay = <0x10>; + }; + }; + }; + + uart0: serial@1180000000800 { + clock-frequency = <500000000>; + }; + + usbn: usbn@1180068000000 { + refclk-frequency = <12000000>; + refclk-type = "crystal"; + }; + }; + + aliases { + pip = &pip; + }; +}; diff --git a/arch/mips/boot/dts/img/Makefile b/arch/mips/boot/dts/img/Makefile new file mode 100644 index 000000000..ebb47490b --- /dev/null +++ b/arch/mips/boot/dts/img/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_FIT_IMAGE_FDT_BOSTON) += boston.dtb + +dtb-$(CONFIG_FIT_IMAGE_FDT_MARDUK) += pistachio_marduk.dtb diff --git a/arch/mips/boot/dts/img/boston.dts b/arch/mips/boot/dts/img/boston.dts new file mode 100644 index 000000000..84328afa3 --- /dev/null +++ b/arch/mips/boot/dts/img/boston.dts @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/clock/boston-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/mips-gic.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "img,boston"; + + chosen { + stdout-path = "uart0:115200"; + }; + + aliases { + uart0 = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "img,mips"; + reg = <0>; + clocks = <&clk_boston BOSTON_CLK_CPU>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + pci0: pci@10000000 { + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x10000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x40000000 + 0x40000000 0 0x40000000>; + + bus-range = <0x00 0xff>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci0_intc 1>, + <0 0 0 2 &pci0_intc 2>, + <0 0 0 3 &pci0_intc 3>, + <0 0 0 4 &pci0_intc 4>; + + pci0_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + }; + + pci1: pci@12000000 { + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x12000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 1 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x20000000 + 0x20000000 0 0x20000000>; + + bus-range = <0x00 0xff>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci1_intc 1>, + <0 0 0 2 &pci1_intc 2>, + <0 0 0 3 &pci1_intc 3>, + <0 0 0 4 &pci1_intc 4>; + + pci1_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + }; + + pci2: pci@14000000 { + compatible = "xlnx,axi-pcie-host-1.00.a"; + device_type = "pci"; + reg = <0x14000000 0x2000000>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; + + ranges = <0x02000000 0 0x16000000 + 0x16000000 0 0x100000>; + + bus-range = <0x00 0xff>; + + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pci2_intc 1>, + <0 0 0 2 &pci2_intc 2>, + <0 0 0 3 &pci2_intc 3>, + <0 0 0 4 &pci2_intc 4>; + + pci2_intc: interrupt-controller { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <1>; + }; + + pci2_root@0,0,0 { + compatible = "pci10ee,7021"; + reg = <0x00000000 0 0 0 0>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + eg20t_bridge@1,0,0 { + compatible = "pci8086,8800"; + reg = <0x00010000 0 0 0 0>; + + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + eg20t_phub@2,0,0 { + compatible = "pci8086,8801"; + reg = <0x00020000 0 0 0 0>; + intel,eg20t-prefetch = <0>; + }; + + eg20t_mac@2,0,1 { + compatible = "pci8086,8802"; + reg = <0x00020100 0 0 0 0>; + phy-reset-gpios = <&eg20t_gpio 6 + GPIO_ACTIVE_LOW>; + }; + + eg20t_gpio: eg20t_gpio@2,0,2 { + compatible = "pci8086,8803"; + reg = <0x00020200 0 0 0 0>; + + gpio-controller; + #gpio-cells = <2>; + }; + + eg20t_i2c@2,12,2 { + compatible = "pci8086,8817"; + reg = <0x00026200 0 0 0 0>; + + #address-cells = <1>; + #size-cells = <0>; + + rtc@68 { + compatible = "st,m41t81s"; + reg = <0x68>; + }; + }; + }; + }; + }; + + gic: interrupt-controller@16120000 { + compatible = "mti,gic"; + reg = <0x16120000 0x20000>; + + interrupt-controller; + #interrupt-cells = <3>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + clocks = <&clk_boston BOSTON_CLK_CPU>; + }; + }; + + cdmm@16140000 { + compatible = "mti,mips-cdmm"; + reg = <0x16140000 0x8000>; + }; + + cpc@16200000 { + compatible = "mti,mips-cpc"; + reg = <0x16200000 0x8000>; + }; + + plat_regs: system-controller@17ffd000 { + compatible = "img,boston-platform-regs", "syscon"; + reg = <0x17ffd000 0x1000>; + + clk_boston: clock { + compatible = "img,boston-clock"; + #clock-cells = <1>; + }; + }; + + reboot: syscon-reboot { + compatible = "syscon-reboot"; + regmap = <&plat_regs>; + offset = <0x10>; + mask = <0x10>; + }; + + uart0: uart@17ffe000 { + compatible = "ns16550a"; + reg = <0x17ffe000 0x1000>; + reg-shift = <2>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&clk_boston BOSTON_CLK_SYS>; + }; + + lcd: lcd@17fff000 { + compatible = "img,boston-lcd"; + reg = <0x17fff000 0x8>; + }; +}; diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi new file mode 100644 index 000000000..b1db8b8f4 --- /dev/null +++ b/arch/mips/boot/dts/img/pistachio.dtsi @@ -0,0 +1,930 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2015, 2016 Imagination Technologies Ltd. + * Copyright (C) 2015 Google, Inc. + */ + +#include <dt-bindings/clock/pistachio-clk.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/mips-gic.h> +#include <dt-bindings/reset/pistachio-resets.h> + +/ { + compatible = "img,pistachio"; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "mti,interaptiv"; + reg = <0>; + clocks = <&clk_core CLK_MIPS_PLL>; + clock-names = "cpu"; + clock-latency = <1000>; + operating-points = < + /* kHz uV(dummy) */ + 546000 1150000 + 520000 1100000 + 494000 1000000 + 468000 950000 + 442000 900000 + 416000 800000 + >; + }; + }; + + i2c0: i2c@18100000 { + compatible = "img,scb-i2c"; + reg = <0x18100000 0x200>; + interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_I2C0>, + <&cr_periph SYS_CLK_I2C0>; + clock-names = "scb", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_I2C0_PRE_DIV>, + <&clk_periph PERIPH_CLK_I2C0_DIV>; + assigned-clock-rates = <100000000>, <33333334>; + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@18100200 { + compatible = "img,scb-i2c"; + reg = <0x18100200 0x200>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_I2C1>, + <&cr_periph SYS_CLK_I2C1>; + clock-names = "scb", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_I2C1_PRE_DIV>, + <&clk_periph PERIPH_CLK_I2C1_DIV>; + assigned-clock-rates = <100000000>, <33333334>; + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@18100400 { + compatible = "img,scb-i2c"; + reg = <0x18100400 0x200>; + interrupts = <GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_I2C2>, + <&cr_periph SYS_CLK_I2C2>; + clock-names = "scb", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_I2C2_PRE_DIV>, + <&clk_periph PERIPH_CLK_I2C2_DIV>; + assigned-clock-rates = <100000000>, <33333334>; + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c3: i2c@18100600 { + compatible = "img,scb-i2c"; + reg = <0x18100600 0x200>; + interrupts = <GIC_SHARED 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_I2C3>, + <&cr_periph SYS_CLK_I2C3>; + clock-names = "scb", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_I2C3_PRE_DIV>, + <&clk_periph PERIPH_CLK_I2C3_DIV>; + assigned-clock-rates = <100000000>, <33333334>; + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; + + #address-cells = <1>; + #size-cells = <0>; + }; + + i2s_in: i2s-in@18100800 { + compatible = "img,i2s-in"; + reg = <0x18100800 0x200>; + interrupts = <GIC_SHARED 7 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 30 0xffffffff 0>; + dma-names = "rx"; + clocks = <&cr_periph SYS_CLK_I2S_IN>; + clock-names = "sys"; + img,i2s-channels = <6>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s_in_pins>; + status = "disabled"; + + #sound-dai-cells = <0>; + }; + + i2s_out: i2s-out@18100a00 { + compatible = "img,i2s-out"; + reg = <0x18100a00 0x200>; + interrupts = <GIC_SHARED 13 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 23 0xffffffff 0>; + dma-names = "tx"; + clocks = <&cr_periph SYS_CLK_I2S_OUT>, + <&clk_core CLK_I2S>; + clock-names = "sys", "ref"; + assigned-clocks = <&clk_core CLK_I2S_DIV>; + assigned-clock-rates = <12288000>; + img,i2s-channels = <6>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s_out_pins>; + status = "disabled"; + resets = <&pistachio_reset PISTACHIO_RESET_I2S_OUT>; + reset-names = "rst"; + #sound-dai-cells = <0>; + }; + + parallel_out: parallel-audio-out@18100c00 { + compatible = "img,parallel-out"; + reg = <0x18100c00 0x100>; + interrupts = <GIC_SHARED 19 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 16 0xffffffff 0>; + dma-names = "tx"; + clocks = <&cr_periph SYS_CLK_PAUD_OUT>, + <&clk_core CLK_AUDIO_DAC>; + clock-names = "sys", "ref"; + assigned-clocks = <&clk_core CLK_AUDIO_DAC_DIV>; + assigned-clock-rates = <12288000>; + status = "disabled"; + resets = <&pistachio_reset PISTACHIO_RESET_PRL_OUT>; + reset-names = "rst"; + #sound-dai-cells = <0>; + }; + + spdif_out: spdif-out@18100d00 { + compatible = "img,spdif-out"; + reg = <0x18100d00 0x100>; + interrupts = <GIC_SHARED 21 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 14 0xffffffff 0>; + dma-names = "tx"; + clocks = <&cr_periph SYS_CLK_SPDIF_OUT>, + <&clk_core CLK_SPDIF>; + clock-names = "sys", "ref"; + assigned-clocks = <&clk_core CLK_SPDIF_DIV>; + assigned-clock-rates = <12288000>; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_out_pin>; + status = "disabled"; + resets = <&pistachio_reset PISTACHIO_RESET_SPDIF_OUT>; + reset-names = "rst"; + #sound-dai-cells = <0>; + }; + + spdif_in: spdif-in@18100e00 { + compatible = "img,spdif-in"; + reg = <0x18100e00 0x100>; + interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 15 0xffffffff 0>; + dma-names = "rx"; + clocks = <&cr_periph SYS_CLK_SPDIF_IN>; + clock-names = "sys"; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_in_pin>; + status = "disabled"; + + #sound-dai-cells = <0>; + }; + + internal_dac: internal-dac { + compatible = "img,pistachio-internal-dac"; + img,cr-top = <&cr_top>; + img,voltage-select = <1>; + + #sound-dai-cells = <0>; + }; + + spfi0: spi@18100f00 { + compatible = "img,spfi"; + reg = <0x18100f00 0x100>; + interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_core CLK_SPI0>, <&cr_periph SYS_CLK_SPI0_MASTER>; + clock-names = "sys", "spfi"; + dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>; + dma-names = "rx", "tx"; + spfi-max-frequency = <50000000>; + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + }; + + spfi1: spi@18101000 { + compatible = "img,spfi"; + reg = <0x18101000 0x100>; + interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_core CLK_SPI1>, <&cr_periph SYS_CLK_SPI1>; + clock-names = "sys", "spfi"; + dmas = <&mdc 1 0xffffffff 0>, <&mdc 2 0xffffffff 0>; + dma-names = "rx", "tx"; + img,supports-quad-mode; + spfi-max-frequency = <50000000>; + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + }; + + pwm: pwm@18101300 { + compatible = "img,pistachio-pwm"; + reg = <0x18101300 0x100>; + clocks = <&clk_periph PERIPH_CLK_PWM>, + <&cr_periph SYS_CLK_PWM>; + clock-names = "pwm", "sys"; + img,cr-periph = <&cr_periph>; + #pwm-cells = <2>; + status = "disabled"; + }; + + uart0: uart@18101400 { + compatible = "snps,dw-apb-uart"; + reg = <0x18101400 0x100>; + interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_core CLK_UART0>, <&cr_periph SYS_CLK_UART0>; + clock-names = "baudclk", "apb_pclk"; + assigned-clocks = <&clk_core CLK_UART0_INTERNAL_DIV>, + <&clk_core CLK_UART0_DIV>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-0 = <&uart0_pins>, <&uart0_rts_cts_pins>; + pinctrl-names = "default"; + status = "disabled"; + }; + + uart1: uart@18101500 { + compatible = "snps,dw-apb-uart"; + reg = <0x18101500 0x100>; + interrupts = <GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_core CLK_UART1>, <&cr_periph SYS_CLK_UART1>; + clock-names = "baudclk", "apb_pclk"; + assigned-clocks = <&clk_core CLK_UART1_INTERNAL_DIV>, + <&clk_core CLK_UART1_DIV>; + assigned-clock-rates = <114278400>, <1843200>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; + status = "disabled"; + }; + + adc: adc@18101600 { + compatible = "cosmic,10001-adc"; + reg = <0x18101600 0x24>; + adc-reserved-channels = <0x30>; + clocks = <&clk_core CLK_AUX_ADC>; + clock-names = "adc"; + assigned-clocks = <&clk_core CLK_AUX_ADC_INTERNAL_DIV>, + <&clk_core CLK_AUX_ADC_DIV>; + assigned-clock-rates = <100000000>, <1000000>; + status = "disabled"; + + #io-channel-cells = <1>; + }; + + pinctrl: pinctrl@18101c00 { + compatible = "img,pistachio-system-pinctrl"; + reg = <0x18101c00 0x400>; + + gpio0: gpio0 { + interrupts = <GIC_SHARED 71 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 16>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1 { + interrupts = <GIC_SHARED 72 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 16 16>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2 { + interrupts = <GIC_SHARED 73 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 32 16>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3 { + interrupts = <GIC_SHARED 74 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 48 16>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio4 { + interrupts = <GIC_SHARED 75 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 64 16>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio5: gpio5 { + interrupts = <GIC_SHARED 76 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 80 10>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2c0_pins: i2c0-pins { + pin_i2c0: i2c0 { + pins = "mfio28", "mfio29"; + function = "i2c0"; + drive-strength = <4>; + }; + }; + + i2c1_pins: i2c1-pins { + pin_i2c1: i2c1 { + pins = "mfio30", "mfio31"; + function = "i2c1"; + drive-strength = <4>; + }; + }; + + i2c2_pins: i2c2-pins { + pin_i2c2: i2c2 { + pins = "mfio32", "mfio33"; + function = "i2c2"; + drive-strength = <4>; + }; + }; + + i2c3_pins: i2c3-pins { + pin_i2c3: i2c3 { + pins = "mfio34", "mfio35"; + function = "i2c3"; + drive-strength = <4>; + }; + }; + + spim0_pins: spim0-pins { + pin_spim0: spim0 { + pins = "mfio9", "mfio10"; + function = "spim0"; + drive-strength = <4>; + }; + spim0_clk: spim0-clk { + pins = "mfio8"; + function = "spim0"; + drive-strength = <4>; + }; + }; + + spim0_cs0_alt_pin: spim0-cs0-alt-pin { + spim0-cs0 { + pins = "mfio2"; + drive-strength = <2>; + }; + }; + + spim0_cs1_pin: spim0-cs1-pin { + spim0-cs1 { + pins = "mfio1"; + drive-strength = <2>; + }; + }; + + spim0_cs2_pin: spim0-cs2-pin { + spim0-cs2 { + pins = "mfio55"; + drive-strength = <2>; + }; + }; + + spim0_cs2_alt_pin: spim0-cs2-alt-pin { + spim0-cs2 { + pins = "mfio28"; + drive-strength = <2>; + }; + }; + + spim0_cs3_pin: spim0-cs3-pin { + spim0-cs3 { + pins = "mfio56"; + drive-strength = <2>; + }; + }; + + spim0_cs3_alt_pin: spim0-cs3-alt-pin { + spim0-cs3 { + pins = "mfio29"; + drive-strength = <2>; + }; + }; + + spim0_cs4_pin: spim0-cs4-pin { + spim0-cs4 { + pins = "mfio57"; + drive-strength = <2>; + }; + }; + + spim0_cs4_alt_pin: spim0-cs4-alt-pin { + spim0-cs4 { + pins = "mfio30"; + drive-strength = <2>; + }; + }; + + spim1_pins: spim1-pins { + spim1 { + pins = "mfio3", "mfio4", "mfio5"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_quad_pins: spim1-quad-pins { + spim1-quad { + pins = "mfio6", "mfio7"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs0_pin: spim1-cs0-pins { + spim1-cs0 { + pins = "mfio0"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs1_pin: spim1-cs1-pin { + spim1-cs1 { + pins = "mfio1"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs1_alt_pin: spim1-cs1-alt-pin { + spim1-cs1 { + pins = "mfio58"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs2_pin: spim1-cs2-pin { + spim1-cs2 { + pins = "mfio2"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs2_alt0_pin: spim1-cs2-alt0-pin { + spim1-cs2 { + pins = "mfio31"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs2_alt1_pin: spim1-cs2-alt1-pin { + spim1-cs2 { + pins = "mfio55"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs3_pin: spim1-cs3-pin { + spim1-cs3 { + pins = "mfio56"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + spim1_cs4_pin: spim1-cs4-pin { + spim1-cs4 { + pins = "mfio57"; + function = "spim1"; + drive-strength = <2>; + }; + }; + + uart0_pins: uart0-pins { + uart0 { + pins = "mfio55", "mfio56"; + function = "uart0"; + drive-strength = <2>; + }; + }; + + uart0_rts_cts_pins: uart0-rts-cts-pins { + uart0-rts-cts { + pins = "mfio57", "mfio58"; + function = "uart0"; + drive-strength = <2>; + }; + }; + + uart1_pins: uart1-pins { + uart1 { + pins = "mfio59", "mfio60"; + function = "uart1"; + drive-strength = <2>; + }; + }; + + uart1_rts_cts_pins: uart1-rts-cts-pins { + uart1-rts-cts { + pins = "mfio1", "mfio2"; + function = "uart1"; + drive-strength = <2>; + }; + }; + + enet_pins: enet-pins { + pin_enet: enet { + pins = "mfio63", "mfio64", "mfio65", "mfio66", + "mfio67", "mfio68", "mfio69", "mfio70"; + function = "eth"; + slew-rate = <1>; + drive-strength = <4>; + }; + pin_enet_phy_clk: enet-phy-clk { + pins = "mfio71"; + function = "eth"; + slew-rate = <1>; + drive-strength = <8>; + }; + }; + + sdhost_pins: sdhost-pins { + pin_sdhost_clk: sdhost-clk { + pins = "mfio15"; + function = "sdhost"; + slew-rate = <1>; + drive-strength = <4>; + }; + pin_sdhost_cmd: sdhost-cmd { + pins = "mfio16"; + function = "sdhost"; + slew-rate = <1>; + drive-strength = <4>; + }; + pin_sdhost_data: sdhost-data { + pins = "mfio17", "mfio18", "mfio19", "mfio20", + "mfio21", "mfio22", "mfio23", "mfio24"; + function = "sdhost"; + slew-rate = <1>; + drive-strength = <4>; + }; + pin_sdhost_power_select: sdhost-power-select { + pins = "mfio25"; + function = "sdhost"; + slew-rate = <1>; + drive-strength = <2>; + }; + pin_sdhost_card_detect: sdhost-card-detect { + pins = "mfio26"; + function = "sdhost"; + drive-strength = <2>; + }; + pin_sdhost_write_protect: sdhost-write-protect { + pins = "mfio27"; + function = "sdhost"; + drive-strength = <2>; + }; + }; + + ir_pin: ir-pin { + ir-data { + pins = "mfio72"; + function = "ir"; + drive-strength = <2>; + }; + }; + + pwmpdm0_pin: pwmpdm0-pin { + pwmpdm0 { + pins = "mfio73"; + function = "pwmpdm"; + drive-strength = <2>; + }; + }; + + pwmpdm1_pin: pwmpdm1-pin { + pwmpdm1 { + pins = "mfio74"; + function = "pwmpdm"; + drive-strength = <2>; + }; + }; + + pwmpdm2_pin: pwmpdm2-pin { + pwmpdm2 { + pins = "mfio75"; + function = "pwmpdm"; + drive-strength = <2>; + }; + }; + + pwmpdm3_pin: pwmpdm3-pin { + pwmpdm3 { + pins = "mfio76"; + function = "pwmpdm"; + drive-strength = <2>; + }; + }; + + dac_clk_pin: dac-clk-pin { + pin_dac_clk: dac-clk { + pins = "mfio45"; + function = "i2s_dac_clk"; + drive-strength = <4>; + }; + }; + + i2s_mclk_pin: i2s-mclk-pin { + pin_i2s_mclk: i2s-mclk { + pins = "mfio36"; + function = "i2s_out"; + drive-strength = <4>; + }; + }; + + spdif_out_pin: spdif-out-pin { + spdif-out { + pins = "mfio61"; + function = "spdif_out"; + slew-rate = <1>; + drive-strength = <2>; + }; + }; + + spdif_in_pin: spdif-in-pin { + spdif-in { + pins = "mfio62"; + function = "spdif_in"; + drive-strength = <2>; + }; + }; + + i2s_out_pins: i2s-out-pins { + pins_i2s_out_clk: i2s-out-clk { + pins = "mfio37", "mfio38"; + function = "i2s_out"; + drive-strength = <4>; + }; + pins_i2s_out: i2s-out { + pins = "mfio39", "mfio40", + "mfio41", "mfio42", + "mfio43", "mfio44"; + function = "i2s_out"; + drive-strength = <2>; + }; + }; + + i2s_in_pins: i2s-in-pins { + i2s-in { + pins = "mfio47", "mfio48", "mfio49", + "mfio50", "mfio51", "mfio52", + "mfio53", "mfio54"; + function = "i2s_in"; + drive-strength = <2>; + }; + }; + }; + + timer: timer@18102000 { + compatible = "img,pistachio-gptimer"; + reg = <0x18102000 0x100>; + interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>, + <&cr_periph SYS_CLK_TIMER>; + clock-names = "fast", "sys"; + img,cr-periph = <&cr_periph>; + }; + + wdt: watchdog@18102100 { + compatible = "img,pdc-wdt"; + reg = <0x18102100 0x100>; + interrupts = <GIC_SHARED 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_WD>, <&cr_periph SYS_CLK_WD>; + clock-names = "wdt", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_WD_PRE_DIV>, + <&clk_periph PERIPH_CLK_WD_DIV>; + assigned-clock-rates = <4000000>, <32768>; + }; + + ir: ir@18102200 { + compatible = "img,ir-rev1"; + reg = <0x18102200 0x100>; + interrupts = <GIC_SHARED 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_periph PERIPH_CLK_IR>, <&cr_periph SYS_CLK_IR>; + clock-names = "core", "sys"; + assigned-clocks = <&clk_periph PERIPH_CLK_IR_PRE_DIV>, + <&clk_periph PERIPH_CLK_IR_DIV>; + assigned-clock-rates = <4000000>, <32768>; + pinctrl-0 = <&ir_pin>; + pinctrl-names = "default"; + status = "disabled"; + }; + + usb: usb@18120000 { + compatible = "snps,dwc2"; + reg = <0x18120000 0x1c000>; + interrupts = <GIC_SHARED 49 IRQ_TYPE_LEVEL_HIGH>; + phys = <&usb_phy>; + phy-names = "usb2-phy"; + g-tx-fifo-size = <256 256 256 256>; + status = "disabled"; + }; + + enet: ethernet@18140000 { + compatible = "snps,dwmac"; + reg = <0x18140000 0x2000>; + interrupts = <GIC_SHARED 50 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clocks = <&clk_core CLK_ENET>, <&cr_periph SYS_CLK_ENET>; + clock-names = "stmmaceth", "pclk"; + assigned-clocks = <&clk_core CLK_ENET_MUX>, + <&clk_core CLK_ENET_DIV>; + assigned-clock-parents = <&clk_core CLK_SYS_INTERNAL_DIV>; + assigned-clock-rates = <0>, <50000000>; + pinctrl-0 = <&enet_pins>; + pinctrl-names = "default"; + phy-mode = "rmii"; + status = "disabled"; + }; + + sdhost: mmc@18142000 { + compatible = "img,pistachio-dw-mshc"; + reg = <0x18142000 0x400>; + interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_core CLK_SD_HOST>, <&cr_periph SYS_CLK_SD_HOST>; + clock-names = "ciu", "biu"; + pinctrl-0 = <&sdhost_pins>; + pinctrl-names = "default"; + fifo-depth = <0x20>; + clock-frequency = <50000000>; + bus-width = <8>; + cap-mmc-highspeed; + cap-sd-highspeed; + status = "disabled"; + }; + + sram: sram@1b000000 { + compatible = "mmio-sram"; + reg = <0x1b000000 0x10000>; + }; + + mdc: dma-controller@18143000 { + compatible = "img,pistachio-mdc-dma"; + reg = <0x18143000 0x1000>; + interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 29 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 30 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 31 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 32 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 33 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 34 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 35 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cr_periph SYS_CLK_MDC>; + clock-names = "sys"; + + img,max-burst-multiplier = <16>; + img,cr-periph = <&cr_periph>; + + #dma-cells = <3>; + }; + + clk_core: clk@18144000 { + compatible = "img,pistachio-clk", "syscon"; + clocks = <&xtal>, <&cr_top EXT_CLK_AUDIO_IN>, + <&cr_top EXT_CLK_ENET_IN>; + clock-names = "xtal", "audio_refclk_ext_gate", + "ext_enet_in_gate"; + reg = <0x18144000 0x800>; + #clock-cells = <1>; + }; + + clk_periph: clk@18144800 { + compatible = "img,pistachio-clk-periph"; + reg = <0x18144800 0x1000>; + clocks = <&clk_core CLK_PERIPH_SYS>; + clock-names = "periph_sys_core"; + #clock-cells = <1>; + }; + + cr_periph: clk@18148000 { + compatible = "img,pistachio-cr-periph", "syscon", "simple-bus"; + reg = <0x18148000 0x1000>; + clocks = <&clk_periph PERIPH_CLK_SYS>; + clock-names = "sys"; + #clock-cells = <1>; + + pistachio_reset: reset-controller { + compatible = "img,pistachio-reset"; + #reset-cells = <1>; + }; + }; + + cr_top: clk@18149000 { + compatible = "img,pistachio-cr-top", "syscon"; + reg = <0x18149000 0x200>; + #clock-cells = <1>; + }; + + hash: hash@18149600 { + compatible = "img,hash-accelerator"; + reg = <0x18149600 0x100>, <0x18101100 0x4>; + interrupts = <GIC_SHARED 59 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&mdc 8 0xffffffff 0>; + dma-names = "tx"; + clocks = <&cr_periph SYS_CLK_HASH>, + <&clk_periph PERIPH_CLK_ROM>; + clock-names = "sys", "hash"; + }; + + gic: interrupt-controller@1bdc0000 { + compatible = "mti,gic"; + reg = <0x1bdc0000 0x20000>; + + interrupt-controller; + #interrupt-cells = <3>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + clocks = <&clk_core CLK_MIPS>; + }; + }; + + cpc: cpc@1bde0000 { + compatible = "mti,mips-cpc"; + reg = <0x1bde0000 0x10000>; + }; + + cdmm: cdmm@1bdf0000 { + compatible = "mti,mips-cdmm"; + reg = <0x1bdf0000 0x10000>; + }; + + usb_phy: usb-phy { + compatible = "img,pistachio-usb-phy"; + clocks = <&clk_core CLK_USB_PHY>; + clock-names = "usb_phy"; + assigned-clocks = <&clk_core CLK_USB_PHY_DIV>; + assigned-clock-rates = <50000000>; + img,refclk = <0x2>; + img,cr-top = <&cr_top>; + #phy-cells = <0>; + }; + + xtal: xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <52000000>; + clock-output-names = "xtal"; + }; +}; diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts new file mode 100644 index 000000000..a8da2f992 --- /dev/null +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts @@ -0,0 +1,161 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2015, 2016 Imagination Technologies Ltd. + * + * IMG Marduk board is also known as Creator Ci40. + */ + +/dts-v1/; + +#include "pistachio.dtsi" + +/ { + model = "IMG Marduk (Creator Ci40)"; + compatible = "img,pistachio-marduk", "img,pistachio"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + ethernet0 = &enet; + spi0 = &spfi0; + spi1 = &spfi1; + }; + + chosen { + bootargs = "root=/dev/sda1 rootwait ro lpj=723968"; + stdout-path = "serial1:115200"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + reg_1v8: fixed-regulator { + compatible = "regulator-fixed"; + regulator-name = "aux_adc_vref"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + internal_dac_supply: internal-dac-supply { + compatible = "regulator-fixed"; + regulator-name = "internal_dac_supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + led-controller { + compatible = "pwm-leds"; + + led-1 { + label = "marduk:red:heartbeat"; + pwms = <&pwm 3 300000>; + max-brightness = <255>; + linux,default-trigger = "heartbeat"; + }; + }; + + keys { + compatible = "gpio-keys"; + button-1 { + label = "Button 1"; + linux,code = <0x101>; /* BTN_1 */ + gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + }; + button-2 { + label = "Button 2"; + linux,code = <0x102>; /* BTN_2 */ + gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&internal_dac { + VDD-supply = <&internal_dac_supply>; +}; + +&spfi1 { + status = "okay"; + + pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>, + <&spim1_cs1_pin>; + pinctrl-names = "default"; + cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>; + + flash@0 { + compatible = "spansion,s25fl016k", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; + +&uart0 { + status = "okay"; + assigned-clock-rates = <114278400>, <1843200>; +}; + +&uart1 { + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&enet { + status = "okay"; +}; + +&pin_enet { + drive-strength = <2>; +}; + +&pin_enet_phy_clk { + drive-strength = <2>; +}; + +&sdhost { + status = "okay"; + bus-width = <4>; + disable-wp; +}; + +&pin_sdhost_cmd { + drive-strength = <2>; +}; + +&pin_sdhost_data { + drive-strength = <2>; +}; + +&pwm { + status = "okay"; + + pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>, + <&pwmpdm3_pin>; + pinctrl-names = "default"; +}; + +&adc { + status = "okay"; + vref-supply = <®_1v8>; + adc-reserved-channels = <0x10>; +}; + +&i2c2 { + status = "okay"; + clock-frequency = <400000>; + + tpm@20 { + compatible = "infineon,slb9645tt"; + reg = <0x20>; + }; + +}; + +&i2c3 { + status = "okay"; + clock-frequency = <400000>; +}; diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile new file mode 100644 index 000000000..54aa0c4e6 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_JZ4740_QI_LB60) += qi_lb60.dtb +dtb-$(CONFIG_JZ4740_RS90) += rs90.dtb +dtb-$(CONFIG_JZ4770_GCW0) += gcw0.dtb +dtb-$(CONFIG_JZ4780_CI20) += ci20.dtb +dtb-$(CONFIG_X1000_CU1000_NEO) += cu1000-neo.dtb +dtb-$(CONFIG_X1830_CU1830_NEO) += cu1830-neo.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts new file mode 100644 index 000000000..8f21d2304 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -0,0 +1,598 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "jz4780.dtsi" +#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/regulator/active-semi,8865-regulator.h> + +/ { + compatible = "img,ci20", "ingenic,jz4780"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial3 = &uart3; + serial4 = &uart4; + }; + + chosen { + stdout-path = &uart4; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x10000000 + 0x30000000 0x30000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + switch { + label = "ci20:sw1"; + linux,code = <KEY_F13>; + gpios = <&gpd 17 GPIO_ACTIVE_HIGH>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + + led0 { + label = "ci20:red:led0"; + gpios = <&gpc 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + led1 { + label = "ci20:red:led1"; + gpios = <&gpc 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "nand-disk"; + }; + + led2 { + label = "ci20:red:led2"; + gpios = <&gpc 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu1"; + }; + + led3 { + label = "ci20:red:led3"; + gpios = <&gpc 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + }; + }; + + eth0_power: fixedregulator@0 { + compatible = "regulator-fixed"; + + regulator-name = "eth0_power"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpb 25 GPIO_ACTIVE_LOW>; + enable-active-high; + }; + + hdmi_out: connector { + compatible = "hdmi-connector"; + label = "HDMI OUT"; + type = "a"; + + ddc-en-gpios = <&gpa 25 GPIO_ACTIVE_HIGH>; + + port { + hdmi_con: endpoint { + remote-endpoint = <&dw_hdmi_out>; + }; + }; + }; + + ir: ir { + compatible = "gpio-ir-receiver"; + gpios = <&gpe 3 GPIO_ACTIVE_LOW>; + }; + + wlan0_power: fixedregulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "wlan0_power"; + + gpio = <&gpb 19 GPIO_ACTIVE_LOW>; + enable-active-high; + }; + + otg_power: fixedregulator@2 { + compatible = "regulator-fixed"; + + regulator-name = "otg_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpf 15 GPIO_ACTIVE_LOW>; + enable-active-high; + }; +}; + +&ext { + clock-frequency = <48000000>; +}; + +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>, + <&cgu JZ4780_CLK_SSIPLL>, <&cgu JZ4780_CLK_SSI>, + <&cgu JZ4780_CLK_HDMI>; + assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>, + <&cgu JZ4780_CLK_MPLL>, + <&cgu JZ4780_CLK_SSIPLL>; + assigned-clock-rates = <48000000>, <0>, <54000000>, <0>, <27000000>; +}; + +&tcu { + /* + * 750 kHz for the system timers and clocksource, + * use channel #0 and #1 for the per cpu system timers, + * and use channel #2 for the clocksource. + * + * 3000 kHz for the OST timer to provide a higher + * precision clocksource. + */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_OST>; + assigned-clock-rates = <750000>, <750000>, <750000>, <3000000>; +}; + +&mmc0 { + status = "okay"; + + bus-width = <4>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc0>; + + cd-gpios = <&gpf 20 GPIO_ACTIVE_LOW>; +}; + +&mmc1 { + status = "okay"; + + bus-width = <4>; + max-frequency = <50000000>; + non-removable; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc1>; + + brcmf: wifi@1 { +/* reg = <4>;*/ + compatible = "brcm,bcm4330-fmac"; + vcc-supply = <&wlan0_power>; + device-wakeup-gpios = <&gpd 9 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpf 7 GPIO_ACTIVE_LOW>; + }; +}; + +&uart0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart0>; +}; + +&uart1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart1>; +}; + +&uart2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart2>; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm4330-bt"; + reset-gpios = <&gpf 8 GPIO_ACTIVE_HIGH>; + vcc-supply = <&wlan0_power>; + device-wakeup-gpios = <&gpf 5 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpf 6 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpf 4 GPIO_ACTIVE_LOW>; + }; +}; + +&uart3 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart3>; +}; + +&uart4 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart4>; +}; + +&i2c0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c0>; + + clock-frequency = <400000>; + + act8600: act8600@5a { + compatible = "active-semi,act8600"; + reg = <0x5a>; + status = "okay"; + + regulators { + vddcore: SUDCDC1 { + regulator-name = "DCDC_REG1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + vddmem: SUDCDC2 { + regulator-name = "DCDC_REG2"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + vcc_33: SUDCDC3 { + regulator-name = "DCDC_REG3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + vcc_50: SUDCDC4 { + regulator-name = "SUDCDC_REG4"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + vcc_25: LDO_REG5 { + regulator-name = "LDO_REG5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + wifi_io: LDO_REG6 { + regulator-name = "LDO_REG6"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + vcc_28: LDO_REG7 { + regulator-name = "LDO_REG7"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + vcc_15: LDO_REG8 { + regulator-name = "LDO_REG8"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + vrtc_18: LDO_REG9 { + regulator-name = "LDO_REG9"; + /* Despite the datasheet stating 3.3V + * for REG9 and the driver expecting that, + * REG9 outputs 1.8V. + * Likely the CI20 uses a proprietary + * factory programmed chip variant. + * Since this is a simple on/off LDO the + * exact values do not matter. + */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + vcc_11: LDO_REG10 { + regulator-name = "LDO_REG10"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c1>; + +}; + +&i2c2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c2>; + +}; + +&i2c3 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c3>; + +}; + +&i2c4 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c4>; + + clock-frequency = <400000>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + + interrupt-parent = <&gpf>; + interrupts = <30 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&nemc { + status = "okay"; + + nandc: nand-controller@1 { + compatible = "ingenic,jz4780-nand"; + reg = <1 0 0x1000000>; + + #address-cells = <1>; + #size-cells = <0>; + + ingenic,bch-controller = <&bch>; + + ingenic,nemc-tAS = <10>; + ingenic,nemc-tAH = <5>; + ingenic,nemc-tBP = <10>; + ingenic,nemc-tAW = <15>; + ingenic,nemc-tSTRV = <100>; + + /* + * Only CLE/ALE are needed for the devices that are connected, rather + * than the full address line set. + */ + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc>; + + nand@1 { + reg = <1>; + + nand-ecc-step-size = <1024>; + nand-ecc-strength = <24>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc_cs1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <2>; + #size-cells = <2>; + + partition@0 { + label = "u-boot-spl"; + reg = <0x0 0x0 0x0 0x800000>; + }; + + partition@800000 { + label = "u-boot"; + reg = <0x0 0x800000 0x0 0x200000>; + }; + + partition@a00000 { + label = "u-boot-env"; + reg = <0x0 0xa00000 0x0 0x200000>; + }; + + partition@c00000 { + label = "boot"; + reg = <0x0 0xc00000 0x0 0x4000000>; + }; + + partition@4c00000 { + label = "system"; + reg = <0x0 0x4c00000 0x1 0xfb400000>; + }; + }; + }; + }; + + dm9000@6 { + compatible = "davicom,dm9000"; + davicom,no-eeprom; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc_cs6>; + + reg = <6 0 1 /* addr */ + 6 2 1>; /* data */ + + ingenic,nemc-tAS = <15>; + ingenic,nemc-tAH = <10>; + ingenic,nemc-tBP = <20>; + ingenic,nemc-tAW = <50>; + ingenic,nemc-tSTRV = <100>; + + reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>; + vcc-supply = <ð0_power>; + + interrupt-parent = <&gpe>; + interrupts = <19 4>; + + nvmem-cells = <ð0_addr>; + nvmem-cell-names = "mac-address"; + }; +}; + +&bch { + status = "okay"; +}; + +&otg_phy { + status = "okay"; + + vcc-supply = <&otg_power>; +}; + +&otg { + status = "okay"; +}; + +&pinctrl { + pins_uart0: uart0 { + function = "uart0"; + groups = "uart0-data"; + bias-disable; + }; + + pins_uart1: uart1 { + function = "uart1"; + groups = "uart1-data"; + bias-disable; + }; + + pins_uart2: uart2 { + function = "uart2"; + groups = "uart2-data", "uart2-hwflow"; + bias-disable; + }; + + pins_uart3: uart3 { + function = "uart3"; + groups = "uart3-data", "uart3-hwflow"; + bias-disable; + }; + + pins_uart4: uart4 { + function = "uart4"; + groups = "uart4-data"; + bias-disable; + }; + + pins_i2c0: i2c0 { + function = "i2c0"; + groups = "i2c0-data"; + bias-disable; + }; + + pins_i2c1: i2c1 { + function = "i2c1"; + groups = "i2c1-data"; + bias-disable; + }; + + pins_i2c2: i2c2 { + function = "i2c2"; + groups = "i2c2-data"; + bias-disable; + }; + + pins_i2c3: i2c3 { + function = "i2c3"; + groups = "i2c3-data"; + bias-disable; + }; + + pins_i2c4: i2c4 { + function = "i2c4"; + groups = "i2c4-data-e"; + bias-disable; + }; + + pins_hdmi_ddc: hdmi_ddc { + function = "hdmi-ddc"; + groups = "hdmi-ddc"; + bias-disable; + }; + + pins_nemc: nemc { + function = "nemc"; + groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe"; + bias-disable; + }; + + pins_nemc_cs1: nemc-cs1 { + function = "nemc-cs1"; + groups = "nemc-cs1"; + bias-disable; + }; + + pins_nemc_cs6: nemc-cs6 { + function = "nemc-cs6"; + groups = "nemc-cs6"; + bias-disable; + }; + + pins_mmc0: mmc0 { + function = "mmc0"; + groups = "mmc0-1bit-e", "mmc0-4bit-e"; + bias-disable; + }; + + pins_mmc1: mmc1 { + function = "mmc1"; + groups = "mmc1-1bit-d", "mmc1-4bit-d"; + bias-disable; + }; +}; + +&hdmi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_hdmi_ddc>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&lcd_out>; + }; + }; + + port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; +}; + +&lcdc0 { + status = "okay"; + + port { + lcd_out: endpoint { + remote-endpoint = <&dw_hdmi_in>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts b/arch/mips/boot/dts/ingenic/cu1000-neo.dts new file mode 100644 index 000000000..c89abf94e --- /dev/null +++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "x1000.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/ingenic,sysost.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "yna,cu1000-neo", "ingenic,x1000e"; + model = "YSH & ATIL General Board CU1000-Neo"; + + aliases { + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x04000000>; + }; + + leds { + compatible = "gpio-leds"; + led-0 { + gpios = <&gpb 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + }; + + wlan_pwrseq: msc1-pwrseq { + compatible = "mmc-pwrseq-simple"; + + reset-gpios = <&gpc 17 GPIO_ACTIVE_LOW>; + post-power-on-delay-ms = <200>; + }; +}; + +&exclk { + clock-frequency = <24000000>; +}; + +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu X1000_CLK_RTC>; + assigned-clock-parents = <&cgu X1000_CLK_RTCLK>; +}; + +&ost { + /* 1500 kHz for the system timer and clocksource */ + assigned-clocks = <&ost OST_CLK_EVENT_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>; + assigned-clock-rates = <1500000>, <1500000>; +}; + +&uart2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart2>; +}; + +&ssi { + status = "okay"; + + num-cs = <2>; + cs-gpios = <0>, <&gpc 20 GPIO_ACTIVE_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_ssi>; + + sc16is752: expander@0 { + compatible = "nxp,sc16is752"; + reg = <0>; /* CE0 */ + + spi-rx-bus-width = <1>; + spi-tx-bus-width = <1>; + spi-max-frequency = <4000000>; + + clocks = <&exclk_sc16is752>; + + interrupt-parent = <&gpc>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + + exclk_sc16is752: sc16is752 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; +}; + +&i2c0 { + status = "okay"; + + clock-frequency = <400000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c0>; + + ads7830: adc@48 { + compatible = "ti,ads7830"; + reg = <0x48>; + }; +}; + +&msc0 { + status = "okay"; + + bus-width = <8>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_msc0>; + + non-removable; +}; + +&msc1 { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + bus-width = <4>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_msc1>; + + non-removable; + + mmc-pwrseq = <&wlan_pwrseq>; + + ap6212a: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + + interrupt-parent = <&gpc>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + + brcm,drive-strength = <10>; + }; +}; + +&mac { + status = "okay"; + + phy-mode = "rmii"; + phy-handle = <&lan8720a>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mac>; + + snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */ + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; +}; + +&mdio { + status = "okay"; + + lan8720a: ethernet-phy@0 { + compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; +}; + +&otg_phy { + status = "okay"; +}; + +&otg { + status = "okay"; +}; + +&pinctrl { + pins_uart2: uart2 { + function = "uart2"; + groups = "uart2-data-d"; + bias-pull-up; + }; + + pins_ssi: ssi { + function = "ssi"; + groups = "ssi-dt-d", "ssi-dr-d", "ssi-clk-d", "ssi-ce0-d"; + bias-disable; + }; + + pins_i2c0: i2c0 { + function = "i2c0"; + groups = "i2c0-data"; + bias-pull-up; + }; + + pins_msc0: msc0 { + function = "mmc0"; + groups = "mmc0-1bit", "mmc0-4bit", "mmc0-8bit"; + bias-disable; + }; + + pins_msc1: msc1 { + function = "mmc1"; + groups = "mmc1-1bit", "mmc1-4bit"; + bias-disable; + }; + + pins_mac: mac { + function = "mac"; + groups = "mac"; + bias-disable; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/cu1830-neo.dts b/arch/mips/boot/dts/ingenic/cu1830-neo.dts new file mode 100644 index 000000000..3c7784983 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/cu1830-neo.dts @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "x1830.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/ingenic,sysost.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "yna,cu1830-neo", "ingenic,x1830"; + model = "YSH & ATIL General Board CU1830-Neo"; + + aliases { + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + led-0 { + gpios = <&gpc 17 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + }; + + wlan_pwrseq: msc1-pwrseq { + compatible = "mmc-pwrseq-simple"; + + reset-gpios = <&gpc 13 GPIO_ACTIVE_LOW>; + post-power-on-delay-ms = <200>; + }; +}; + +&exclk { + clock-frequency = <24000000>; +}; + +&cgu { + /* + * Use the 32.768 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = <&cgu X1830_CLK_RTC>; + assigned-clock-parents = <&cgu X1830_CLK_RTCLK>; +}; + +&ost { + /* 1500 kHz for the system timer and clocksource */ + assigned-clocks = <&ost OST_CLK_EVENT_TIMER>, <&ost OST_CLK_GLOBAL_TIMER>; + assigned-clock-rates = <1500000>, <1500000>; +}; + +&uart1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart1>; +}; + +&ssi0 { + status = "okay"; + + num-cs = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_ssi0>; + + sc16is752: expander@0 { + compatible = "nxp,sc16is752"; + reg = <0>; /* CE0 */ + + spi-rx-bus-width = <1>; + spi-tx-bus-width = <1>; + spi-max-frequency = <4000000>; + + clocks = <&exclk_sc16is752>; + + interrupt-parent = <&gpb>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + + gpio-controller; + #gpio-cells = <2>; + + exclk_sc16is752: sc16is752 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + }; + }; +}; + +&i2c0 { + status = "okay"; + + clock-frequency = <400000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c0>; + + ads7830: adc@48 { + compatible = "ti,ads7830"; + reg = <0x48>; + }; +}; + +&dtrng { + status = "okay"; +}; + +&msc0 { + status = "okay"; + + bus-width = <4>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_msc0>; + + non-removable; +}; + +&msc1 { + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + bus-width = <4>; + max-frequency = <50000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_msc1>; + + non-removable; + + mmc-pwrseq = <&wlan_pwrseq>; + + ap6212a: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + + interrupt-parent = <&gpc>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + + brcm,drive-strength = <10>; + }; +}; + +&mac { + status = "okay"; + + phy-mode = "rmii"; + phy-handle = <&ip101gr>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mac>; + + snps,reset-gpio = <&gpb 28 GPIO_ACTIVE_LOW>; /* PB28 */ + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; +}; + +&mdio { + status = "okay"; + + ip101gr: ethernet-phy@0 { + compatible = "ethernet-phy-id0243.0c54", "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; +}; + +&otg_phy { + status = "okay"; +}; + +&otg { + status = "okay"; +}; + +&pinctrl { + pins_uart1: uart1 { + function = "uart1"; + groups = "uart1-data"; + bias-pull-up; + }; + + pins_ssi0: ssi0 { + function = "ssi0"; + groups = "ssi0-dt", "ssi0-dr", "ssi0-clk", "ssi0-ce0", "ssi0-ce1"; + bias-disable; + }; + + pins_i2c0: i2c0 { + function = "i2c0"; + groups = "i2c0-data"; + bias-pull-up; + }; + + pins_msc0: msc0 { + function = "mmc0"; + groups = "mmc0-1bit", "mmc0-4bit"; + bias-disable; + }; + + pins_msc1: msc1 { + function = "mmc1"; + groups = "mmc1-1bit", "mmc1-4bit"; + bias-disable; + }; + + pins_mac: mac { + function = "mac"; + groups = "mac"; + bias-disable; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts new file mode 100644 index 000000000..5d33f26fd --- /dev/null +++ b/arch/mips/boot/dts/ingenic/gcw0.dts @@ -0,0 +1,542 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "jz4770.dtsi" +#include <dt-bindings/clock/ingenic,tcu.h> + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/iio/adc/ingenic,adc.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "gcw,zero", "ingenic,jz4770"; + model = "GCW Zero"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + memory: memory { + device_type = "memory"; + reg = <0x0 0x10000000>, + <0x30000000 0x10000000>; + }; + + chosen { + stdout-path = "serial2:57600n8"; + }; + + vcc: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vcc"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + mmc1_power: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "mmc1_vcc"; + gpio = <&gpe 9 0>; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc>; + }; + + headphones_amp: analog-amplifier@0 { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpf 3 GPIO_ACTIVE_LOW>; + enable-delay-ms = <50>; + + VCC-supply = <&ldo5>; + sound-name-prefix = "Headphones Amp"; + }; + + speaker_amp: analog-amplifier@1 { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpf 20 GPIO_ACTIVE_HIGH>; + + VCC-supply = <&ldo5>; + sound-name-prefix = "Speaker Amp"; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "gcw0-audio"; + simple-audio-card,format = "i2s"; + + simple-audio-card,widgets = + "Speaker", "Speaker", + "Headphone", "Headphones", + "Microphone", "Built-in Mic"; + simple-audio-card,routing = + "Headphones Amp INL", "LHPOUT", + "Headphones Amp INR", "RHPOUT", + "Headphones", "Headphones Amp OUTL", + "Headphones", "Headphones Amp OUTR", + "Speaker Amp INL", "LOUT", + "Speaker Amp INR", "ROUT", + "Speaker", "Speaker Amp OUTL", + "Speaker", "Speaker Amp OUTR", + "LLINEIN", "Cap-less", + "RLINEIN", "Cap-less", + "Built-in Mic", "MICBIAS", + "MIC1P", "Built-in Mic", + "MIC1N", "Built-in Mic"; + simple-audio-card,pin-switches = "Speaker", "Headphones"; + + simple-audio-card,hp-det-gpio = <&gpf 21 GPIO_ACTIVE_LOW>; + simple-audio-card,aux-devs = <&speaker_amp>, <&headphones_amp>; + + simple-audio-card,bitclock-master = <&dai_codec>; + simple-audio-card,frame-master = <&dai_codec>; + + dai_cpu: simple-audio-card,cpu { + sound-dai = <&aic>; + }; + + dai_codec: simple-audio-card,codec { + sound-dai = <&codec>; + }; + }; + + rumble { + compatible = "pwm-vibrator"; + pwms = <&pwm 4 2000000 0>; + pwm-names = "enable"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_pwm4>; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 1 40000 0>; + power-supply = <&vcc>; + + brightness-levels = <0 16 32 48 64 80 96 112 128 + 144 160 176 192 208 224 240 255>; + default-brightness-level = <12>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_pwm1>; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + button-0 { + label = "D-pad up"; + linux,code = <KEY_UP>; + linux,can-disable; + gpios = <&gpe 21 GPIO_ACTIVE_LOW>; + }; + + button-1 { + label = "D-pad down"; + linux,code = <KEY_DOWN>; + linux,can-disable; + gpios = <&gpe 25 GPIO_ACTIVE_LOW>; + }; + + button-2 { + label = "D-pad left"; + linux,code = <KEY_LEFT>; + linux,can-disable; + gpios = <&gpe 23 GPIO_ACTIVE_LOW>; + }; + + button-3 { + label = "D-pad right"; + linux,code = <KEY_RIGHT>; + linux,can-disable; + gpios = <&gpe 24 GPIO_ACTIVE_LOW>; + }; + + button-4 { + label = "Button A"; + linux,code = <KEY_LEFTCTRL>; + linux,can-disable; + gpios = <&gpe 29 GPIO_ACTIVE_LOW>; + }; + + button-5 { + label = "Button B"; + linux,code = <KEY_LEFTALT>; + linux,can-disable; + gpios = <&gpe 20 GPIO_ACTIVE_LOW>; + }; + + button-6 { + label = "Button Y"; + linux,code = <KEY_SPACE>; + linux,can-disable; + gpios = <&gpe 27 GPIO_ACTIVE_LOW>; + }; + + button-7 { + label = "Button X"; + linux,code = <KEY_LEFTSHIFT>; + linux,can-disable; + gpios = <&gpe 28 GPIO_ACTIVE_LOW>; + }; + + button-8 { + label = "Left shoulder button"; + linux,code = <KEY_TAB>; + linux,can-disable; + gpios = <&gpb 20 GPIO_ACTIVE_LOW>; + }; + + button-9 { + label = "Right shoulder button"; + linux,code = <KEY_BACKSPACE>; + linux,can-disable; + gpios = <&gpe 26 GPIO_ACTIVE_LOW>; + }; + + button-10 { + label = "Start button"; + linux,code = <KEY_ENTER>; + linux,can-disable; + gpios = <&gpb 21 GPIO_ACTIVE_LOW>; + }; + + button-11 { + label = "Select button"; + linux,code = <KEY_ESC>; + linux,can-disable; + /* + * This is the only button that is active high, + * since it doubles as BOOT_SEL1. + */ + gpios = <&gpd 18 GPIO_ACTIVE_HIGH>; + }; + + button-12 { + label = "Power slider"; + linux,code = <KEY_POWER>; + linux,can-disable; + gpios = <&gpa 30 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + button-13 { + label = "Power hold"; + linux,code = <KEY_PAUSE>; + linux,can-disable; + gpios = <&gpf 11 GPIO_ACTIVE_LOW>; + }; + }; + + i2c3: i2c-controller@3 { + compatible = "i2c-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sda-gpios = <&gpd 5 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpd 4 GPIO_ACTIVE_HIGH>; + i2c-gpio,delay-us = <2>; /* 250 kHz */ + + act8600: pmic@5a { + compatible = "active-semi,act8600"; + reg = <0x5a>; + + regulators { + /* USB OTG */ + otg_vbus: SUDCDC_REG4 { + /* + * 5.3V instead of 5.0V to compensate + * for the voltage drop of a diode + * between the regulator and the + * connector. + */ + regulator-min-microvolt = <5300000>; + regulator-max-microvolt = <5300000>; + inl-supply = <&vcc>; + }; + + /* + * When this is off, there is no sound, but also + * no USB networking. + */ + ldo5: LDO5 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + inl-supply = <&vcc>; + }; + + /* LCD panel and FM radio */ + ldo6: LDO6 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + inl-supply = <&vcc>; + }; + + /* ??? */ + LDO7 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + /*regulator-always-on;*/ + inl-supply = <&vcc>; + }; + + /* + * The colors on the LCD are wrong when this is + * off. Which is strange, since the LCD panel + * data sheet only mentions a 3.3V input. + */ + LDO8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + inl-supply = <&vcc>; + }; + + /* RTC fixed 3.3V */ + LDO_REG9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + inl-supply = <&vcc>; + }; + + /* Unused fixed 1.2V */ + LDO_REG10 { + inl-supply = <&vcc>; + }; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led { + gpios = <&gpb 30 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpe 15 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpe 17 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpe 16 GPIO_ACTIVE_HIGH>; + num-chipselects = <1>; + + nt39016@0 { + compatible = "kingdisplay,kd035g6-54nt"; + reg = <0>; + + spi-max-frequency = <3125000>; + spi-3wire; + + reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>; + + backlight = <&backlight>; + power-supply = <&ldo6>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; + }; + + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + label = "mini-USB"; + type = "mini"; + + /* + * USB OTG is not yet working reliably, the ID detection + * mechanism tends to fry easily for unknown reasons. + * Until this is fixed, disable OTG by not providing the + * ID GPIO to the driver. + */ + //id-gpios = <&gpf 18 GPIO_ACTIVE_LOW>; + + vbus-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>; + vbus-supply = <&otg_vbus>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_otg>; + + port { + usb_ep: endpoint { + remote-endpoint = <&usb_otg_ep>; + }; + }; + }; +}; + +&ext { + clock-frequency = <12000000>; +}; + +&pinctrl { + pins_lcd: lcd { + function = "lcd"; + groups = "lcd-24bit"; + }; + + pins_uart2: uart2 { + function = "uart2"; + groups = "uart2-data"; + }; + + pins_mmc0: mmc0 { + function = "mmc0"; + groups = "mmc0-1bit-a", "mmc0-4bit-a"; + }; + + pins_mmc1: mmc1 { + function = "mmc1"; + groups = "mmc1-1bit-d", "mmc1-4bit-d"; + }; + + pins_otg: otg { + otg-vbus-pin { + function = "otg"; + groups = "otg-vbus"; + }; + + vbus-pin { + pins = "PB5"; + bias-disable; + }; + }; + + pins_pwm1: pwm1 { + function = "pwm1"; + groups = "pwm1"; + }; + + pins_pwm4: pwm4 { + function = "pwm4"; + groups = "pwm4"; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart2>; + + status = "okay"; +}; + +&cgu { + /* + * Put high-speed peripherals under PLL1, such that we can change the + * PLL0 frequency on demand without having to suspend peripherals. + * We use a rate of 432 MHz, which is the least common multiple of + * 27 MHz (required by TV encoder) and 48 MHz (required by USB host). + * Put the GPU under PLL0 since we want a higher frequency. + * Use the 32 kHz oscillator as the parent of the RTC for a higher + * precision. + */ + assigned-clocks = + <&cgu JZ4770_CLK_PLL1>, + <&cgu JZ4770_CLK_GPU>, + <&cgu JZ4770_CLK_RTC>, + <&cgu JZ4770_CLK_UHC>, + <&cgu JZ4770_CLK_LPCLK_MUX>, + <&cgu JZ4770_CLK_MMC0_MUX>, + <&cgu JZ4770_CLK_MMC1_MUX>; + assigned-clock-parents = + <0>, + <&cgu JZ4770_CLK_PLL0>, + <&cgu JZ4770_CLK_OSC32K>, + <&cgu JZ4770_CLK_PLL1>, + <&cgu JZ4770_CLK_PLL1>, + <&cgu JZ4770_CLK_PLL1>, + <&cgu JZ4770_CLK_PLL1>; + assigned-clock-rates = + <432000000>, + <600000000>; +}; + +&uhc { + /* The WiFi module is connected to the UHC. */ + status = "okay"; +}; + +&tcu { + /* + * 750 kHz for the system timer and clocksource, 12 MHz for the OST, + * and use RTC as the parent for the watchdog clock + */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>, + <&tcu TCU_CLK_OST>, <&tcu TCU_CLK_WDT>; + assigned-clock-parents = <0>, <0>, <0>, <&cgu JZ4770_CLK_RTC>; + assigned-clock-rates = <750000>, <750000>, <12000000>; + + /* PWM1 is in use, so use channel #2 for the clocksource */ + ingenic,pwm-channels-mask = <0xfa>; +}; + +&usb_otg { + port { + usb_otg_ep: endpoint { + remote-endpoint = <&usb_ep>; + }; + }; +}; + +&otg_phy { + vcc-supply = <&ldo5>; +}; + +&rtc { + clocks = <&cgu JZ4770_CLK_RTC>; + clock-names = "rtc"; + + system-power-controller; +}; + +&mmc0 { + status = "okay"; + + bus-width = <4>; + max-frequency = <48000000>; + vmmc-supply = <&vcc>; + non-removable; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc0>; +}; + +&mmc1 { + status = "okay"; + + bus-width = <4>; + max-frequency = <48000000>; + cd-gpios = <&gpb 2 GPIO_ACTIVE_LOW>; + vmmc-supply = <&mmc1_power>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc1>; +}; + +&lcd { + pinctrl-names = "default"; + pinctrl-0 = <&pins_lcd>; + + port { + panel_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/gcw0_proto.dts b/arch/mips/boot/dts/ingenic/gcw0_proto.dts new file mode 100644 index 000000000..02df22f8a --- /dev/null +++ b/arch/mips/boot/dts/ingenic/gcw0_proto.dts @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "gcw0.dts" + +/ { + model = "GCW Zero Prototype"; +}; + +&memory { + /* Prototype has only 256 MiB of RAM */ + reg = <0x0 0x10000000>; +}; diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch/mips/boot/dts/ingenic/jz4725b.dtsi new file mode 100644 index 000000000..e9e48022f --- /dev/null +++ b/arch/mips/boot/dts/ingenic/jz4725b.dtsi @@ -0,0 +1,378 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,jz4725b-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4725b"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-mxu1.0"; + reg = <0>; + + clocks = <&cgu JZ4725B_CLK_CCLK>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4725b-intc", "ingenic,jz4740-intc"; + reg = <0x10001000 0x14>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + osc32k: osc32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: clock-controller@10000000 { + compatible = "ingenic,jz4725b-cgu"; + reg = <0x10000000 0x100>; + + clocks = <&ext>, <&osc32k>; + clock-names = "ext", "osc32k"; + + #clock-cells = <1>; + }; + + tcu: timer@10002000 { + compatible = "ingenic,jz4725b-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4725B_CLK_RTC>, + <&cgu JZ4725B_CLK_EXT>, + <&cgu JZ4725B_CLK_PCLK>, + <&cgu JZ4725B_CLK_TCU>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <23>, <22>, <21>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4725b-watchdog", "ingenic,jz4740-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@60 { + compatible = "ingenic,jz4725b-pwm"; + reg = <0x60 0x40>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>; + clock-names = "timer0", "timer1", "timer2", + "timer3", "timer4", "timer5"; + }; + + ost: timer@e0 { + compatible = "ingenic,jz4725b-ost"; + reg = <0xe0 0x20>; + + clocks = <&tcu TCU_CLK_OST>; + clock-names = "ost"; + + interrupts = <15>; + }; + }; + + rtc_dev: rtc@10003000 { + compatible = "ingenic,jz4725b-rtc", "ingenic,jz4740-rtc"; + reg = <0x10003000 0x40>; + + interrupt-parent = <&intc>; + interrupts = <6>; + + clocks = <&cgu JZ4725B_CLK_RTC>; + clock-names = "rtc"; + }; + + pinctrl: pinctrl@10010000 { + compatible = "ingenic,jz4725b-pinctrl"; + reg = <0x10010000 0x400>; + + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,jz4725b-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <16>; + }; + + gpb: gpio@1 { + compatible = "ingenic,jz4725b-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <15>; + }; + + gpc: gpio@2 { + compatible = "ingenic,jz4725b-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <14>; + }; + + gpd: gpio@3 { + compatible = "ingenic,jz4725b-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <13>; + }; + }; + + aic: audio-controller@10020000 { + compatible = "ingenic,jz4725b-i2s", "ingenic,jz4740-i2s"; + reg = <0x10020000 0x38>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4725B_CLK_AIC>, + <&cgu JZ4725B_CLK_I2S>, + <&cgu JZ4725B_CLK_EXT>, + <&cgu JZ4725B_CLK_PLL_HALF>; + clock-names = "aic", "i2s", "ext", "pll half"; + + interrupt-parent = <&intc>; + interrupts = <10>; + + dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>; + dma-names = "rx", "tx"; + }; + + codec: audio-codec@100200a4 { + compatible = "ingenic,jz4725b-codec"; + reg = <0x100200a4 0x8>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4725B_CLK_AIC>; + clock-names = "aic"; + }; + + mmc0: mmc@10021000 { + compatible = "ingenic,jz4725b-mmc"; + reg = <0x10021000 0x1000>; + + clocks = <&cgu JZ4725B_CLK_MMC0>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <25>; + + dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + }; + + mmc1: mmc@10022000 { + compatible = "ingenic,jz4725b-mmc"; + reg = <0x10022000 0x1000>; + + clocks = <&cgu JZ4725B_CLK_MMC1>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <24>; + + dmas = <&dmac 31 0xffffffff>, <&dmac 30 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + }; + + uart: serial@10030000 { + compatible = "ingenic,jz4725b-uart", "ingenic,jz4740-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&ext>, <&cgu JZ4725B_CLK_UART>; + clock-names = "baud", "module"; + }; + + adc: adc@10070000 { + compatible = "ingenic,jz4725b-adc"; + #io-channel-cells = <1>; + + reg = <0x10070000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10070000 0x30>; + + clocks = <&cgu JZ4725B_CLK_ADC>; + clock-names = "adc"; + + interrupt-parent = <&intc>; + interrupts = <18>; + }; + + nemc: memory-controller@13010000 { + compatible = "ingenic,jz4725b-nemc", "ingenic,jz4740-nemc"; + reg = <0x13010000 0x10000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0x18000000 0x4000000>, <2 0 0x14000000 0x4000000>, + <3 0 0x0c000000 0x4000000>, <4 0 0x08000000 0x4000000>; + + clocks = <&cgu JZ4725B_CLK_MCLK>; + }; + + dmac: dma-controller@13020000 { + compatible = "ingenic,jz4725b-dma"; + reg = <0x13020000 0xd8>, <0x13020300 0x14>; + + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <29>; + + clocks = <&cgu JZ4725B_CLK_DMA>; + }; + + udc: usb@13040000 { + compatible = "ingenic,jz4725b-musb", "ingenic,jz4740-musb"; + reg = <0x13040000 0x10000>; + + interrupt-parent = <&intc>; + interrupts = <27>; + interrupt-names = "mc"; + + clocks = <&cgu JZ4725B_CLK_UDC>; + clock-names = "udc"; + }; + + lcd: lcd-controller@13050000 { + compatible = "ingenic,jz4725b-lcd"; + reg = <0x13050000 0x130>; /* tbc */ + + interrupt-parent = <&intc>; + interrupts = <31>; + + clocks = <&cgu JZ4725B_CLK_LCD>; + clock-names = "lcd_pclk"; + + lcd_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + + port@8 { + reg = <8>; + + ipu_output: endpoint { + remote-endpoint = <&ipu_input>; + }; + }; + }; + }; + + ipu: ipu@13080000 { + compatible = "ingenic,jz4725b-ipu"; + reg = <0x13080000 0x64>; + + interrupt-parent = <&intc>; + interrupts = <30>; + + clocks = <&cgu JZ4725B_CLK_IPU>; + clock-names = "ipu"; + + port { + ipu_input: endpoint { + remote-endpoint = <&ipu_output>; + }; + }; + }; + + bch: ecc-controller@130d0000 { + compatible = "ingenic,jz4725b-bch"; + reg = <0x130d0000 0x44>; + + clocks = <&cgu JZ4725B_CLK_BCH>; + }; + + rom: memory@1fc00000 { + compatible = "mtd-rom"; + probe-type = "map_rom"; + reg = <0x1fc00000 0x2000>; + + bank-width = <4>; + device-width = <1>; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi new file mode 100644 index 000000000..7f76cba03 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -0,0 +1,334 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,jz4740-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4740"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-mxu1.0"; + reg = <0>; + + clocks = <&cgu JZ4740_CLK_CCLK>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4740-intc"; + reg = <0x10001000 0x14>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtc: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: jz4740-cgu@10000000 { + compatible = "ingenic,jz4740-cgu"; + reg = <0x10000000 0x100>; + + clocks = <&ext>, <&rtc>; + clock-names = "ext", "rtc"; + + #clock-cells = <1>; + }; + + tcu: timer@10002000 { + compatible = "ingenic,jz4740-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4740_CLK_RTC>, + <&cgu JZ4740_CLK_EXT>, + <&cgu JZ4740_CLK_PCLK>, + <&cgu JZ4740_CLK_TCU>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <23 22 21>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4740-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>, + <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + }; + + rtc_dev: rtc@10003000 { + compatible = "ingenic,jz4740-rtc"; + reg = <0x10003000 0x40>; + + interrupt-parent = <&intc>; + interrupts = <15>; + + clocks = <&cgu JZ4740_CLK_RTC>; + clock-names = "rtc"; + }; + + pinctrl: pin-controller@10010000 { + compatible = "ingenic,jz4740-pinctrl"; + reg = <0x10010000 0x400>; + + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,jz4740-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <28>; + }; + + gpb: gpio@1 { + compatible = "ingenic,jz4740-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <27>; + }; + + gpc: gpio@2 { + compatible = "ingenic,jz4740-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <26>; + }; + + gpd: gpio@3 { + compatible = "ingenic,jz4740-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <25>; + }; + }; + + aic: audio-controller@10020000 { + compatible = "ingenic,jz4740-i2s"; + reg = <0x10020000 0x38>; + + #sound-dai-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + clocks = <&cgu JZ4740_CLK_AIC>, + <&cgu JZ4740_CLK_I2S>, + <&cgu JZ4740_CLK_EXT>, + <&cgu JZ4740_CLK_PLL_HALF>; + clock-names = "aic", "i2s", "ext", "pll half"; + + dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>; + dma-names = "rx", "tx"; + }; + + codec: audio-codec@100200a4 { + compatible = "ingenic,jz4740-codec"; + reg = <0x10020080 0x8>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4740_CLK_AIC>; + clock-names = "aic"; + }; + + mmc: mmc@10021000 { + compatible = "ingenic,jz4740-mmc"; + reg = <0x10021000 0x1000>; + + clocks = <&cgu JZ4740_CLK_MMC>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <14>; + + dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + }; + + uart0: serial@10030000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART0>; + clock-names = "baud", "module"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART1>; + clock-names = "baud", "module"; + }; + + adc: adc@10070000 { + compatible = "ingenic,jz4740-adc"; + reg = <0x10070000 0x30>; + #io-channel-cells = <1>; + + clocks = <&cgu JZ4740_CLK_ADC>; + clock-names = "adc"; + + interrupt-parent = <&intc>; + interrupts = <12>; + }; + + nemc: memory-controller@13010000 { + compatible = "ingenic,jz4740-nemc"; + reg = <0x13010000 0x54>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0x18000000 0x4000000>, + <2 0 0x14000000 0x4000000>, + <3 0 0x0c000000 0x4000000>, + <4 0 0x08000000 0x4000000>; + + clocks = <&cgu JZ4740_CLK_MCLK>; + }; + + ecc: ecc-controller@13010100 { + compatible = "ingenic,jz4740-ecc"; + reg = <0x13010100 0x2C>; + + clocks = <&cgu JZ4740_CLK_MCLK>; + }; + + dmac: dma-controller@13020000 { + compatible = "ingenic,jz4740-dma"; + reg = <0x13020000 0xbc>, <0x13020300 0x14>; + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <20>; + + clocks = <&cgu JZ4740_CLK_DMA>; + }; + + uhc: usb@13030000 { + compatible = "ingenic,jz4740-ohci", "generic-ohci"; + reg = <0x13030000 0x1000>; + + clocks = <&cgu JZ4740_CLK_UHC>; + assigned-clocks = <&cgu JZ4740_CLK_UHC>; + assigned-clock-rates = <48000000>; + + interrupt-parent = <&intc>; + interrupts = <3>; + + status = "disabled"; + }; + + udc: usb@13040000 { + compatible = "ingenic,jz4740-musb"; + reg = <0x13040000 0x10000>; + + interrupt-parent = <&intc>; + interrupts = <24>; + interrupt-names = "mc"; + + clocks = <&cgu JZ4740_CLK_UDC>; + clock-names = "udc"; + }; + + lcd: lcd-controller@13050000 { + compatible = "ingenic,jz4740-lcd"; + reg = <0x13050000 0x60>; /* LCDCMD1+4 */ + + interrupt-parent = <&intc>; + interrupts = <30>; + + clocks = <&cgu JZ4740_CLK_LCD_PCLK>, <&cgu JZ4740_CLK_LCD>; + clock-names = "lcd_pclk", "lcd"; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi new file mode 100644 index 000000000..bda0a3a86 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -0,0 +1,471 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,jz4770-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4770"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + reg = <0>; + + clocks = <&cgu JZ4770_CLK_CCLK>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4770-intc"; + reg = <0x10001000 0x40>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + osc32k: osc32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: jz4770-cgu@10000000 { + compatible = "ingenic,jz4770-cgu", "simple-mfd"; + reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; + + clocks = <&ext>, <&osc32k>; + clock-names = "ext", "osc32k"; + + #clock-cells = <1>; + + otg_phy: usb-phy@3c { + compatible = "ingenic,jz4770-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu JZ4770_CLK_OTG_PHY>; + + #phy-cells = <0>; + }; + }; + + tcu: timer@10002000 { + compatible = "ingenic,jz4770-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4770_CLK_RTC>, + <&cgu JZ4770_CLK_EXT>, + <&cgu JZ4770_CLK_PCLK>; + clock-names = "rtc", "ext", "pclk"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4770-watchdog", + "ingenic,jz4740-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4770-pwm", "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>, + <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + + ost: timer@e0 { + compatible = "ingenic,jz4770-ost"; + reg = <0xe0 0x20>; + + clocks = <&tcu TCU_CLK_OST>; + clock-names = "ost"; + + interrupts = <15>; + }; + }; + + rtc: rtc@10003000 { + compatible = "ingenic,jz4770-rtc", "ingenic,jz4760-rtc"; + reg = <0x10003000 0x40>; + + interrupt-parent = <&intc>; + interrupts = <32>; + }; + + pinctrl: pin-controller@10010000 { + compatible = "ingenic,jz4770-pinctrl"; + reg = <0x10010000 0x600>; + + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,jz4770-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <17>; + }; + + gpb: gpio@1 { + compatible = "ingenic,jz4770-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <16>; + }; + + gpc: gpio@2 { + compatible = "ingenic,jz4770-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <15>; + }; + + gpd: gpio@3 { + compatible = "ingenic,jz4770-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <14>; + }; + + gpe: gpio@4 { + compatible = "ingenic,jz4770-gpio"; + reg = <4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 128 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <13>; + }; + + gpf: gpio@5 { + compatible = "ingenic,jz4770-gpio"; + reg = <5>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 160 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <12>; + }; + }; + + aic: audio-controller@10020000 { + compatible = "ingenic,jz4770-i2s"; + reg = <0x10020000 0x94>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4770_CLK_AIC>, <&cgu JZ4770_CLK_I2S>, + <&cgu JZ4770_CLK_EXT>, <&cgu JZ4770_CLK_PLL0>; + clock-names = "aic", "i2s", "ext", "pll half"; + + interrupt-parent = <&intc>; + interrupts = <34>; + + dmas = <&dmac0 25 0xffffffff>, <&dmac0 24 0xffffffff>; + dma-names = "rx", "tx"; + }; + + codec: audio-codec@100200a0 { + compatible = "ingenic,jz4770-codec"; + reg = <0x100200a4 0x8>; + + #sound-dai-cells = <0>; + + clocks = <&cgu JZ4770_CLK_AIC>; + clock-names = "aic"; + }; + + mmc0: mmc@10021000 { + compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc"; + reg = <0x10021000 0x1000>; + + clocks = <&cgu JZ4770_CLK_MMC0>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <37>; + + dmas = <&dmac1 27 0xffffffff>, <&dmac1 26 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + status = "disabled"; + }; + + mmc1: mmc@10022000 { + compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc"; + reg = <0x10022000 0x1000>; + + clocks = <&cgu JZ4770_CLK_MMC1>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <36>; + + dmas = <&dmac1 31 0xffffffff>, <&dmac1 30 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + status = "disabled"; + }; + + mmc2: mmc@10023000 { + compatible = "ingenic,jz4770-mmc", "ingenic,jz4760-mmc"; + reg = <0x10023000 0x1000>; + + clocks = <&cgu JZ4770_CLK_MMC2>; + clock-names = "mmc"; + + interrupt-parent = <&intc>; + interrupts = <35>; + + dmas = <&dmac1 37 0xffffffff>, <&dmac1 36 0xffffffff>; + dma-names = "rx", "tx"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + status = "disabled"; + }; + + uart0: serial@10030000 { + compatible = "ingenic,jz4770-uart"; + reg = <0x10030000 0x100>; + + clocks = <&ext>, <&cgu JZ4770_CLK_UART0>; + clock-names = "baud", "module"; + + interrupt-parent = <&intc>; + interrupts = <5>; + + status = "disabled"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,jz4770-uart"; + reg = <0x10031000 0x100>; + + clocks = <&ext>, <&cgu JZ4770_CLK_UART1>; + clock-names = "baud", "module"; + + interrupt-parent = <&intc>; + interrupts = <4>; + + status = "disabled"; + }; + + uart2: serial@10032000 { + compatible = "ingenic,jz4770-uart"; + reg = <0x10032000 0x100>; + + clocks = <&ext>, <&cgu JZ4770_CLK_UART2>; + clock-names = "baud", "module"; + + interrupt-parent = <&intc>; + interrupts = <3>; + + status = "disabled"; + }; + + uart3: serial@10033000 { + compatible = "ingenic,jz4770-uart"; + reg = <0x10033000 0x100>; + + clocks = <&ext>, <&cgu JZ4770_CLK_UART3>; + clock-names = "baud", "module"; + + interrupt-parent = <&intc>; + interrupts = <2>; + + status = "disabled"; + }; + + adc: adc@10070000 { + compatible = "ingenic,jz4770-adc"; + reg = <0x10070000 0x30>; + + #io-channel-cells = <1>; + + clocks = <&cgu JZ4770_CLK_ADC>; + clock-names = "adc"; + + interrupt-parent = <&intc>; + interrupts = <18>; + }; + + gpu: gpu@13040000 { + compatible = "vivante,gc"; + reg = <0x13040000 0x10000>; + + clocks = <&cgu JZ4770_CLK_GPU>, + <&cgu JZ4770_CLK_GPU>, + <&cgu JZ4770_CLK_GPU>; + clock-names = "bus", "core", "shader"; + + interrupt-parent = <&intc>; + interrupts = <6>; + }; + + lcd: lcd-controller@13050000 { + compatible = "ingenic,jz4770-lcd"; + reg = <0x13050000 0x130>; /* tbc */ + + interrupt-parent = <&intc>; + interrupts = <31>; + + clocks = <&cgu JZ4770_CLK_LPCLK_MUX>; + clock-names = "lcd_pclk"; + }; + + dmac0: dma-controller@13420000 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420000 0xC0>, <0x13420300 0x20>; + + #dma-cells = <2>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <24>; + }; + + dmac1: dma-controller@13420100 { + compatible = "ingenic,jz4770-dma"; + reg = <0x13420100 0xC0>, <0x13420400 0x20>; + + #dma-cells = <2>; + + clocks = <&cgu JZ4770_CLK_DMA>; + interrupt-parent = <&intc>; + interrupts = <23>; + }; + + uhc: usb@13430000 { + compatible = "generic-ohci"; + reg = <0x13430000 0x1000>; + + clocks = <&cgu JZ4770_CLK_UHC>, <&cgu JZ4770_CLK_UHC_PHY>; + assigned-clocks = <&cgu JZ4770_CLK_UHC>; + assigned-clock-rates = <48000000>; + + interrupt-parent = <&intc>; + interrupts = <20>; + + status = "disabled"; + }; + + usb_otg: usb@13440000 { + compatible = "ingenic,jz4770-musb"; + reg = <0x13440000 0x10000>; + + clocks = <&cgu JZ4770_CLK_OTG>; + clock-names = "udc"; + + interrupt-parent = <&intc>; + interrupts = <21>; + interrupt-names = "mc"; + + phys = <&otg_phy>; + + usb-role-switch; + }; + + rom: memory@1fc00000 { + compatible = "mtd-rom"; + probe-type = "map_rom"; + reg = <0x1fc00000 0x2000>; + + bank-width = <4>; + device-width = <1>; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi new file mode 100644 index 000000000..c182a656d --- /dev/null +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -0,0 +1,598 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,jz4780-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/dma/jz4780-dma.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,jz4780"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + reg = <0>; + + clocks = <&cgu JZ4780_CLK_CPU>; + clock-names = "cpu"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + reg = <1>; + + clocks = <&cgu JZ4780_CLK_CORE1>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4780-intc"; + reg = <0x10001000 0x50>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtc: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: jz4780-cgu@10000000 { + compatible = "ingenic,jz4780-cgu", "simple-mfd"; + reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; + + #clock-cells = <1>; + + clocks = <&ext>, <&rtc>; + clock-names = "ext", "rtc"; + + otg_phy: usb-phy@3c { + compatible = "ingenic,jz4780-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu JZ4780_CLK_OTG1>; + + #phy-cells = <0>; + + status = "disabled"; + }; + + rng: rng@d8 { + compatible = "ingenic,jz4780-rng"; + reg = <0xd8 0x8>; + + status = "disabled"; + }; + }; + + tcu: timer@10002000 { + compatible = "ingenic,jz4780-tcu", + "ingenic,jz4770-tcu", + "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4780_CLK_RTCLK>, + <&cgu JZ4780_CLK_EXCLK>, + <&cgu JZ4780_CLK_PCLK>; + clock-names = "rtc", "ext", "pclk"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4780-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4780-pwm", "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>, + <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + + ost: timer@e0 { + compatible = "ingenic,jz4780-ost", "ingenic,jz4770-ost"; + reg = <0xe0 0x20>; + + clocks = <&tcu TCU_CLK_OST>; + clock-names = "ost"; + + interrupts = <15>; + }; + }; + + rtc_dev: rtc@10003000 { + compatible = "ingenic,jz4780-rtc"; + reg = <0x10003000 0x4c>; + + interrupt-parent = <&intc>; + interrupts = <32>; + + clocks = <&cgu JZ4780_CLK_RTCLK>; + clock-names = "rtc"; + }; + + pinctrl: pin-controller@10010000 { + compatible = "ingenic,jz4780-pinctrl"; + reg = <0x10010000 0x600>; + + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,jz4780-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <17>; + }; + + gpb: gpio@1 { + compatible = "ingenic,jz4780-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <16>; + }; + + gpc: gpio@2 { + compatible = "ingenic,jz4780-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <15>; + }; + + gpd: gpio@3 { + compatible = "ingenic,jz4780-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <14>; + }; + + gpe: gpio@4 { + compatible = "ingenic,jz4780-gpio"; + reg = <4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 128 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <13>; + }; + + gpf: gpio@5 { + compatible = "ingenic,jz4780-gpio"; + reg = <5>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 160 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <12>; + }; + }; + + spi0: spi@10043000 { + compatible = "ingenic,jz4780-spi"; + reg = <0x10043000 0x1c>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + clocks = <&cgu JZ4780_CLK_SSI0>; + clock-names = "spi"; + + dmas = <&dma JZ4780_DMA_SSI0_RX 0xffffffff>, + <&dma JZ4780_DMA_SSI0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + uart0: serial@10030000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <51>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART0>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <50>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART1>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart2: serial@10032000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10032000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <49>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART2>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart3: serial@10033000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10033000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <48>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART3>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart4: serial@10034000 { + compatible = "ingenic,jz4780-uart"; + reg = <0x10034000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <34>; + + clocks = <&ext>, <&cgu JZ4780_CLK_UART4>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + spi1: spi@10044000 { + compatible = "ingenic,jz4780-spi"; + reg = <0x10044000 0x1c>; + #address-cells = <1>; + #size-sells = <0>; + + interrupt-parent = <&intc>; + interrupts = <7>; + + clocks = <&cgu JZ4780_CLK_SSI1>; + clock-names = "spi"; + + dmas = <&dma JZ4780_DMA_SSI1_RX 0xffffffff>, + <&dma JZ4780_DMA_SSI1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + i2c0: i2c@10050000 { + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; + #address-cells = <1>; + #size-cells = <0>; + + reg = <0x10050000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <60>; + + clocks = <&cgu JZ4780_CLK_SMB0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c0_data>; + + status = "disabled"; + }; + + i2c1: i2c@10051000 { + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10051000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <59>; + + clocks = <&cgu JZ4780_CLK_SMB1>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c1_data>; + + status = "disabled"; + }; + + i2c2: i2c@10052000 { + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10052000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <58>; + + clocks = <&cgu JZ4780_CLK_SMB2>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c2_data>; + + status = "disabled"; + }; + + i2c3: i2c@10053000 { + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10053000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <57>; + + clocks = <&cgu JZ4780_CLK_SMB3>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c3_data>; + + status = "disabled"; + }; + + i2c4: i2c@10054000 { + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10054000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <56>; + + clocks = <&cgu JZ4780_CLK_SMB4>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pins_i2c4_data>; + + status = "disabled"; + }; + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-dw-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + + clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>; + clock-names = "iahb", "isfr"; + + interrupt-parent = <&intc>; + interrupts = <3>; + + status = "disabled"; + }; + + lcdc0: lcdc0@13050000 { + compatible = "ingenic,jz4780-lcd"; + reg = <0x13050000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>; + clock-names = "lcd", "lcd_pclk"; + + interrupt-parent = <&intc>; + interrupts = <31>; + + status = "disabled"; + }; + + lcdc1: lcdc1@130a0000 { + compatible = "ingenic,jz4780-lcd"; + reg = <0x130a0000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD1PIXCLK>; + clock-names = "lcd", "lcd_pclk"; + + interrupt-parent = <&intc>; + interrupts = <23>; + + status = "disabled"; + }; + + nemc: nemc@13410000 { + compatible = "ingenic,jz4780-nemc", "simple-mfd"; + reg = <0x13410000 0x10000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x13410000 0x10000>, + <1 0 0x1b000000 0x1000000>, + <2 0 0x1a000000 0x1000000>, + <3 0 0x19000000 0x1000000>, + <4 0 0x18000000 0x1000000>, + <5 0 0x17000000 0x1000000>, + <6 0 0x16000000 0x1000000>; + + clocks = <&cgu JZ4780_CLK_NEMC>; + + status = "disabled"; + + efuse: efuse@d0 { + reg = <0 0xd0 0x30>; + compatible = "ingenic,jz4780-efuse"; + + clocks = <&cgu JZ4780_CLK_AHB2>; + + #address-cells = <1>; + #size-cells = <1>; + + eth0_addr: eth-mac-addr@22 { + reg = <0x22 0x6>; + }; + }; + }; + + dma: dma@13420000 { + compatible = "ingenic,jz4780-dma"; + reg = <0x13420000 0x400>, <0x13421000 0x40>; + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <10>; + + clocks = <&cgu JZ4780_CLK_PDMA>; + }; + + mmc0: mmc@13450000 { + compatible = "ingenic,jz4780-mmc"; + reg = <0x13450000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <37>; + + clocks = <&cgu JZ4780_CLK_MSC0>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + dmas = <&dma JZ4780_DMA_MSC0_RX 0xffffffff>, + <&dma JZ4780_DMA_MSC0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + mmc1: mmc@13460000 { + compatible = "ingenic,jz4780-mmc"; + reg = <0x13460000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <36>; + + clocks = <&cgu JZ4780_CLK_MSC1>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + dmas = <&dma JZ4780_DMA_MSC1_RX 0xffffffff>, + <&dma JZ4780_DMA_MSC1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + bch: bch@134d0000 { + compatible = "ingenic,jz4780-bch"; + reg = <0x134d0000 0x10000>; + + clocks = <&cgu JZ4780_CLK_BCH>; + + status = "disabled"; + }; + + otg: usb@13500000 { + compatible = "ingenic,jz4780-otg"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu JZ4780_CLK_UHC>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts new file mode 100644 index 000000000..ba0218971 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts @@ -0,0 +1,363 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "jz4740.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/iio/adc/ingenic,adc.h> +#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/input/input.h> + +#define KEY_QI_QI KEY_F13 +#define KEY_QI_UPRED KEY_RIGHTALT +#define KEY_QI_VOLUP KEY_VOLUMEUP +#define KEY_QI_VOLDOWN KEY_VOLUMEDOWN +#define KEY_QI_FN KEY_LEFTCTRL + +/ { + compatible = "qi,lb60", "ingenic,jz4740"; + model = "Ben Nanonote"; + + memory { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + chosen { + stdout-path = &uart0; + }; + + vcc: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vcc"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + mmc_power: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcc"; + gpio = <&gpd 2 0>; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + amp_supply: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "amp_supply"; + gpio = <&gpd 4 0>; + enable-active-high; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + amp: analog-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpb 29 GPIO_ACTIVE_HIGH>; + VCC-supply = <&_supply>; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "QI LB60"; + simple-audio-card,format = "i2s"; + + simple-audio-card,widgets = + "Speaker", "Speaker", + "Microphone", "Mic"; + simple-audio-card,routing = + "MIC", "Mic", + "Speaker", "OUTL", + "Speaker", "OUTR", + "INL", "LOUT", + "INR", "ROUT"; + + simple-audio-card,aux-devs = <&>; + + simple-audio-card,bitclock-master = <&dai_codec>; + simple-audio-card,frame-master = <&dai_codec>; + + dai_cpu: simple-audio-card,cpu { + sound-dai = <&aic>; + }; + + dai_codec: simple-audio-card,codec { + sound-dai = <&codec>; + }; + }; + + keys { + compatible = "gpio-keys"; + + key { + label = "Power"; + wakeup-source; + linux,code = <KEY_POWER>; + gpios = <&gpd 29 GPIO_ACTIVE_LOW>; + }; + }; + + keyboard { + compatible = "gpio-matrix-keypad"; + + col-scan-delay-us = <10>; + debounce-delay-ms = <10>; + wakeup-source; + + row-gpios = <&gpd 18 0>, <&gpd 19 0>, <&gpd 20 0>, <&gpd 21 0>, + <&gpd 22 0>, <&gpd 23 0>, <&gpd 24 0>, <&gpd 26 0>; + col-gpios = <&gpc 10 0>, <&gpc 11 0>, <&gpc 12 0>, <&gpc 13 0>, + <&gpc 14 0>, <&gpc 15 0>, <&gpc 16 0>, <&gpc 17 0>; + gpio-activelow; + + linux,keymap = + <MATRIX_KEY(0, 0, KEY_F1)>, /* S2 */ + <MATRIX_KEY(0, 1, KEY_F2)>, /* S3 */ + <MATRIX_KEY(0, 2, KEY_F3)>, /* S4 */ + <MATRIX_KEY(0, 3, KEY_F4)>, /* S5 */ + <MATRIX_KEY(0, 4, KEY_F5)>, /* S6 */ + <MATRIX_KEY(0, 5, KEY_F6)>, /* S7 */ + <MATRIX_KEY(0, 6, KEY_F7)>, /* S8 */ + + <MATRIX_KEY(1, 0, KEY_Q)>, /* S10 */ + <MATRIX_KEY(1, 1, KEY_W)>, /* S11 */ + <MATRIX_KEY(1, 2, KEY_E)>, /* S12 */ + <MATRIX_KEY(1, 3, KEY_R)>, /* S13 */ + <MATRIX_KEY(1, 4, KEY_T)>, /* S14 */ + <MATRIX_KEY(1, 5, KEY_Y)>, /* S15 */ + <MATRIX_KEY(1, 6, KEY_U)>, /* S16 */ + <MATRIX_KEY(1, 7, KEY_I)>, /* S17 */ + <MATRIX_KEY(2, 0, KEY_A)>, /* S18 */ + <MATRIX_KEY(2, 1, KEY_S)>, /* S19 */ + <MATRIX_KEY(2, 2, KEY_D)>, /* S20 */ + <MATRIX_KEY(2, 3, KEY_F)>, /* S21 */ + <MATRIX_KEY(2, 4, KEY_G)>, /* S22 */ + <MATRIX_KEY(2, 5, KEY_H)>, /* S23 */ + <MATRIX_KEY(2, 6, KEY_J)>, /* S24 */ + <MATRIX_KEY(2, 7, KEY_K)>, /* S25 */ + <MATRIX_KEY(3, 0, KEY_ESC)>, /* S26 */ + <MATRIX_KEY(3, 1, KEY_Z)>, /* S27 */ + <MATRIX_KEY(3, 2, KEY_X)>, /* S28 */ + <MATRIX_KEY(3, 3, KEY_C)>, /* S29 */ + <MATRIX_KEY(3, 4, KEY_V)>, /* S30 */ + <MATRIX_KEY(3, 5, KEY_B)>, /* S31 */ + <MATRIX_KEY(3, 6, KEY_N)>, /* S32 */ + <MATRIX_KEY(3, 7, KEY_M)>, /* S33 */ + <MATRIX_KEY(4, 0, KEY_TAB)>, /* S34 */ + <MATRIX_KEY(4, 1, KEY_CAPSLOCK)>, /* S35 */ + <MATRIX_KEY(4, 2, KEY_BACKSLASH)>, /* S36 */ + <MATRIX_KEY(4, 3, KEY_APOSTROPHE)>, /* S37 */ + <MATRIX_KEY(4, 4, KEY_COMMA)>, /* S38 */ + <MATRIX_KEY(4, 5, KEY_DOT)>, /* S39 */ + <MATRIX_KEY(4, 6, KEY_SLASH)>, /* S40 */ + <MATRIX_KEY(4, 7, KEY_UP)>, /* S41 */ + <MATRIX_KEY(5, 0, KEY_O)>, /* S42 */ + <MATRIX_KEY(5, 1, KEY_L)>, /* S43 */ + <MATRIX_KEY(5, 2, KEY_EQUAL)>, /* S44 */ + <MATRIX_KEY(5, 3, KEY_QI_UPRED)>, /* S45 */ + <MATRIX_KEY(5, 4, KEY_SPACE)>, /* S46 */ + <MATRIX_KEY(5, 5, KEY_QI_QI)>, /* S47 */ + <MATRIX_KEY(5, 6, KEY_RIGHTCTRL)>, /* S48 */ + <MATRIX_KEY(5, 7, KEY_LEFT)>, /* S49 */ + <MATRIX_KEY(6, 0, KEY_F8)>, /* S50 */ + <MATRIX_KEY(6, 1, KEY_P)>, /* S51 */ + <MATRIX_KEY(6, 2, KEY_BACKSPACE)>,/* S52 */ + <MATRIX_KEY(6, 3, KEY_ENTER)>, /* S53 */ + <MATRIX_KEY(6, 4, KEY_QI_VOLUP)>, /* S54 */ + <MATRIX_KEY(6, 5, KEY_QI_VOLDOWN)>, /* S55 */ + <MATRIX_KEY(6, 6, KEY_DOWN)>, /* S56 */ + <MATRIX_KEY(6, 7, KEY_RIGHT)>, /* S57 */ + + <MATRIX_KEY(7, 0, KEY_LEFTSHIFT)>, /* S58 */ + <MATRIX_KEY(7, 1, KEY_LEFTALT)>, /* S59 */ + <MATRIX_KEY(7, 2, KEY_QI_FN)>; /* S60 */ + }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpc 23 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpc 22 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpc 21 GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + }; + + usb_charger: charger { + compatible = "gpio-charger"; + charger-type = "usb-sdp"; + gpios = <&gpd 28 GPIO_ACTIVE_LOW>; + status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>; + }; + + simple_battery: battery { + compatible = "simple-battery"; + voltage-min-design-microvolt = <3600000>; + voltage-max-design-microvolt = <4200000>; + }; + + pmu { + compatible = "ingenic,jz4740-battery"; + io-channels = <&adc INGENIC_ADC_BATTERY>; + io-channel-names = "battery"; + power-supplies = <&usb_charger>; + monitored-battery = <&simple_battery>; + }; + + hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc INGENIC_ADC_AUX>; + }; + + panel: panel { + compatible = "giantplus,gpm940b0"; + + power-supply = <&vcc>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; + + usb_phy: usb-phy { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + + vcc-supply = <&vcc>; + }; +}; + +&ext { + clock-frequency = <12000000>; +}; + +&rtc_dev { + system-power-controller; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pins_uart0>; +}; + +&uart1 { + status = "disabled"; +}; + +&nemc { + nandc: nand-controller@1 { + compatible = "ingenic,jz4740-nand"; + reg = <1 0 0x4000000>; + + #address-cells = <1>; + #size-cells = <0>; + + ecc-engine = <&ecc>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc>; + + rb-gpios = <&gpc 30 GPIO_ACTIVE_HIGH>; + + nand@1 { + reg = <1>; + + nand-ecc-step-size = <512>; + nand-ecc-strength = <4>; + nand-ecc-mode = "hw"; + nand-is-boot-medium; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x0 0x400000>; + }; + + partition@400000 { + label = "kernel"; + reg = <0x400000 0x400000>; + }; + + partition@800000 { + label = "rootfs"; + reg = <0x800000 0x0>; + }; + }; + }; + }; +}; + +&lcd { + pinctrl-names = "default"; + pinctrl-0 = <&pins_lcd>; + + port { + panel_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; +}; + +&udc { + phys = <&usb_phy>; +}; + +&pinctrl { + pins_lcd: lcd { + function = "lcd"; + groups = "lcd-8bit"; + }; + + pins_nemc: nemc { + function = "nand"; + groups = "nand-fre-fwe", "nand-cs1"; + }; + + pins_uart0: uart0 { + function = "uart0"; + groups = "uart0-data"; + bias-disable; + }; + + pins_mmc: mmc { + mmc { + function = "mmc"; + groups = "mmc-1bit", "mmc-4bit"; + bias-disable; + }; + + mmc-gpios { + pins = "PD0", "PD2"; + bias-disable; + }; + }; +}; + +&mmc { + bus-width = <4>; + max-frequency = <24000000>; + cd-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&mmc_power>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc>; +}; + +&tcu { + /* 750 kHz for the system timer and clocksource */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; + assigned-clock-rates = <750000>, <750000>; +}; diff --git a/arch/mips/boot/dts/ingenic/rs90.dts b/arch/mips/boot/dts/ingenic/rs90.dts new file mode 100644 index 000000000..e8df70dd4 --- /dev/null +++ b/arch/mips/boot/dts/ingenic/rs90.dts @@ -0,0 +1,327 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "jz4725b.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/iio/adc/ingenic,adc.h> +#include <dt-bindings/input/linux-event-codes.h> + +/ { + compatible = "ylm,rs90", "ingenic,jz4725b"; + model = "RS-90"; + + memory { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vmem: video-memory@1f00000 { + compatible = "shared-dma-pool"; + reg = <0x1f00000 0x100000>; + reusable; + }; + }; + + vcc: regulator { + compatible = "regulator-fixed"; + + regulator-name = "vcc"; + regulaor-min-microvolt = <3300000>; + regulaor-max-microvolt = <3300000>; + regulator-always-on; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 3 40000 0>; + + brightness-levels = <0 16 32 48 64 80 112 144 192 255>; + default-brightness-level = <8>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_pwm3>; + + power-supply = <&vcc>; + }; + + keys@0 { + compatible = "gpio-keys"; + + key-0 { + label = "D-pad up"; + linux,code = <KEY_UP>; + gpios = <&gpc 10 GPIO_ACTIVE_LOW>; + }; + + key-1 { + label = "D-pad down"; + linux,code = <KEY_DOWN>; + gpios = <&gpc 11 GPIO_ACTIVE_LOW>; + }; + + key-2 { + label = "D-pad left"; + linux,code = <KEY_LEFT>; + gpios = <&gpb 31 GPIO_ACTIVE_LOW>; + }; + + key-3 { + label = "D-pad right"; + linux,code = <KEY_RIGHT>; + gpios = <&gpd 21 GPIO_ACTIVE_LOW>; + }; + + key-4 { + label = "Button A"; + linux,code = <KEY_LEFTCTRL>; + gpios = <&gpc 31 GPIO_ACTIVE_LOW>; + }; + + key-5 { + label = "Button B"; + linux,code = <KEY_LEFTALT>; + gpios = <&gpc 30 GPIO_ACTIVE_LOW>; + }; + + key-6 { + label = "Right shoulder button"; + linux,code = <KEY_BACKSPACE>; + gpios = <&gpc 12 GPIO_ACTIVE_LOW>; + debounce-interval = <10>; + }; + + key-7 { + label = "Start button"; + linux,code = <KEY_ENTER>; + gpios = <&gpd 17 GPIO_ACTIVE_LOW>; + }; + }; + + keys@1 { + compatible = "adc-keys"; + io-channels = <&adc INGENIC_ADC_AUX>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1400000>; + poll-interval = <30>; + + key@0 { + label = "Left shoulder button"; + linux,code = <KEY_TAB>; + press-threshold-microvolt = <800000>; + }; + + key@1 { + label = "Select button"; + linux,code = <KEY_ESC>; + press-threshold-microvolt = <1100000>; + }; + }; + + amp: analog-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpc 15 GPIO_ACTIVE_HIGH>; + + VCC-supply = <&vcc>; + }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "rs90-audio"; + simple-audio-card,format = "i2s"; + + simple-audio-card,widgets = + "Speaker", "Speaker", + "Headphone", "Headphones"; + simple-audio-card,routing = + "INL", "LHPOUT", + "INR", "RHPOUT", + "Headphones", "LHPOUT", + "Headphones", "RHPOUT", + "Speaker", "OUTL", + "Speaker", "OUTR"; + simple-audio-card,pin-switches = "Speaker"; + + simple-audio-card,hp-det-gpio = <&gpd 16 GPIO_ACTIVE_LOW>; + simple-audio-card,aux-devs = <&>; + + simple-audio-card,bitclock-master = <&dai_codec>; + simple-audio-card,frame-master = <&dai_codec>; + + dai_cpu: simple-audio-card,cpu { + sound-dai = <&aic>; + }; + + dai_codec: simple-audio-card,codec { + sound-dai = <&codec>; + }; + + }; + + usb_phy: usb-phy { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + + clocks = <&cgu JZ4725B_CLK_UDC_PHY>; + clock-names = "main_clk"; + vcc-supply = <&vcc>; + }; + + panel { + compatible = "sharp,ls020b1dd01d"; + + backlight = <&backlight>; + power-supply = <&vcc>; + + port { + panel_input: endpoint { + remote-endpoint = <&panel_output>; + }; + }; + }; +}; + +&ext { + clock-frequency = <12000000>; +}; + +&rtc_dev { + system-power-controller; +}; + +&udc { + phys = <&usb_phy>; +}; + +&pinctrl { + pins_mmc1: mmc1 { + function = "mmc1"; + groups = "mmc1-1bit"; + }; + + pins_nemc: nemc { + function = "nand"; + groups = "nand-cs1", "nand-cle-ale", "nand-fre-fwe"; + }; + + pins_pwm3: pwm3 { + function = "pwm3"; + groups = "pwm3"; + bias-disable; + }; + + pins_lcd: lcd { + function = "lcd"; + groups = "lcd-8bit", "lcd-16bit", "lcd-special"; + }; +}; + +&mmc0 { + status = "disabled"; +}; + +&mmc1 { + bus-width = <1>; + max-frequency = <48000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_mmc1>; + + cd-gpios = <&gpc 20 GPIO_ACTIVE_LOW>; +}; + +&uart { + /* + * The pins for RX/TX are used for the right shoulder button and + * backlight PWM. + */ + status = "disabled"; +}; + +&nemc { + nandc: nand-controller@1 { + compatible = "ingenic,jz4725b-nand"; + reg = <1 0 0x4000000>; + + #address-cells = <1>; + #size-cells = <0>; + + ecc-engine = <&bch>; + + ingenic,nemc-tAS = <10>; + ingenic,nemc-tAH = <5>; + ingenic,nemc-tBP = <10>; + ingenic,nemc-tAW = <15>; + ingenic,nemc-tSTRV = <100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_nemc>; + + rb-gpios = <&gpc 27 GPIO_ACTIVE_HIGH>; + + nand@1 { + reg = <1>; + + nand-ecc-step-size = <512>; + nand-ecc-strength = <8>; + nand-ecc-mode = "hw"; + nand-is-boot-medium; + nand-on-flash-bbt; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bootloader"; + reg = <0x0 0x20000>; + }; + + partition@20000 { + label = "system"; + reg = <0x20000 0x0>; + }; + }; + }; + }; +}; + +&cgu { + /* Use 32kHz oscillator as the parent of the RTC clock */ + assigned-clocks = <&cgu JZ4725B_CLK_RTC>; + assigned-clock-parents = <&cgu JZ4725B_CLK_OSC32K>; +}; + +&tcu { + /* + * 750 kHz for the system timer and clocksource, and use RTC as the + * parent for the watchdog clock. + */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, <&tcu TCU_CLK_WDT>; + assigned-clock-parents = <0>, <0>, <&cgu JZ4725B_CLK_RTC>; + assigned-clock-rates = <750000>, <750000>; +}; + +&lcd { + memory-region = <&vmem>; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_lcd>; +}; + +&lcd_ports { + port@0 { + reg = <0>; + + panel_output: endpoint { + remote-endpoint = <&panel_input>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi new file mode 100644 index 000000000..42e69664e --- /dev/null +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi @@ -0,0 +1,420 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/clock/ingenic,x1000-cgu.h> +#include <dt-bindings/dma/x1000-dma.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,x1000", "ingenic,x1000e"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + reg = <0>; + + clocks = <&cgu X1000_CLK_CPU>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,x1000-intc", "ingenic,jz4780-intc"; + reg = <0x10001000 0x50>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + exclk: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtclk: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: x1000-cgu@10000000 { + compatible = "ingenic,x1000-cgu", "simple-mfd"; + reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; + + #clock-cells = <1>; + + clocks = <&exclk>, <&rtclk>; + clock-names = "ext", "rtc"; + + otg_phy: usb-phy@3c { + compatible = "ingenic,x1000-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu X1000_CLK_OTGPHY>; + + #phy-cells = <0>; + + status = "disabled"; + }; + + rng: rng@d8 { + compatible = "ingenic,x1000-rng"; + reg = <0xd8 0x8>; + + status = "disabled"; + }; + + mac_phy_ctrl: mac-phy-ctrl@e8 { + compatible = "syscon"; + reg = <0xe8 0x4>; + }; + }; + + ost: timer@12000000 { + compatible = "ingenic,x1000-ost"; + reg = <0x12000000 0x3c>; + + #clock-cells = <1>; + + clocks = <&cgu X1000_CLK_OST>; + clock-names = "ost"; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + }; + + tcu: timer@10002000 { + compatible = "ingenic,x1000-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu X1000_CLK_RTCLK>, + <&cgu X1000_CLK_EXCLK>, + <&cgu X1000_CLK_PCLK>, + <&cgu X1000_CLK_TCU>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + wdt: watchdog@0 { + compatible = "ingenic,x1000-watchdog", "ingenic,jz4780-watchdog"; + reg = <0x0 0x10>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,x1000-pwm"; + reg = <0x40 0x50>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>; + clock-names = "timer0", "timer1", "timer2", "timer3", "timer4"; + }; + }; + + rtc: rtc@10003000 { + compatible = "ingenic,x1000-rtc", "ingenic,jz4780-rtc"; + reg = <0x10003000 0x4c>; + + interrupt-parent = <&intc>; + interrupts = <32>; + + clocks = <&cgu X1000_CLK_RTCLK>; + clock-names = "rtc"; + }; + + pinctrl: pin-controller@10010000 { + compatible = "ingenic,x1000-pinctrl"; + reg = <0x10010000 0x800>; + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,x1000-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <17>; + }; + + gpb: gpio@1 { + compatible = "ingenic,x1000-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <16>; + }; + + gpc: gpio@2 { + compatible = "ingenic,x1000-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <15>; + }; + + gpd: gpio@3 { + compatible = "ingenic,x1000-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <14>; + }; + }; + + uart0: serial@10030000 { + compatible = "ingenic,x1000-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <51>; + + clocks = <&exclk>, <&cgu X1000_CLK_UART0>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,x1000-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <50>; + + clocks = <&exclk>, <&cgu X1000_CLK_UART1>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart2: serial@10032000 { + compatible = "ingenic,x1000-uart"; + reg = <0x10032000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <49>; + + clocks = <&exclk>, <&cgu X1000_CLK_UART2>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + ssi: spi@10043000 { + compatible = "ingenic,x1000-spi"; + reg = <0x10043000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + clocks = <&cgu X1000_CLK_SSI>; + clock-names = "spi"; + + dmas = <&pdma X1000_DMA_SSI0_RX 0xffffffff>, + <&pdma X1000_DMA_SSI0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + i2c0: i2c-controller@10050000 { + compatible = "ingenic,x1000-i2c"; + reg = <0x10050000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <60>; + + clocks = <&cgu X1000_CLK_I2C0>; + + status = "disabled"; + }; + + i2c1: i2c-controller@10051000 { + compatible = "ingenic,x1000-i2c"; + reg = <0x10051000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <59>; + + clocks = <&cgu X1000_CLK_I2C1>; + + status = "disabled"; + }; + + i2c2: i2c-controller@10052000 { + compatible = "ingenic,x1000-i2c"; + reg = <0x10052000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <58>; + + clocks = <&cgu X1000_CLK_I2C2>; + + status = "disabled"; + }; + + pdma: dma-controller@13420000 { + compatible = "ingenic,x1000-dma"; + reg = <0x13420000 0x400>, <0x13421000 0x40>; + + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <10>; + + clocks = <&cgu X1000_CLK_PDMA>; + }; + + msc0: mmc@13450000 { + compatible = "ingenic,x1000-mmc"; + reg = <0x13450000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <37>; + + clocks = <&cgu X1000_CLK_MSC0>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + dmas = <&pdma X1000_DMA_MSC0_RX 0xffffffff>, + <&pdma X1000_DMA_MSC0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + msc1: mmc@13460000 { + compatible = "ingenic,x1000-mmc"; + reg = <0x13460000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <36>; + + clocks = <&cgu X1000_CLK_MSC1>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + dmas = <&pdma X1000_DMA_MSC1_RX 0xffffffff>, + <&pdma X1000_DMA_MSC1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + mac: ethernet@134b0000 { + compatible = "ingenic,x1000-mac", "snps,dwmac"; + reg = <0x134b0000 0x2000>; + + interrupt-parent = <&intc>; + interrupts = <55>; + interrupt-names = "macirq"; + + clocks = <&cgu X1000_CLK_MAC>; + clock-names = "stmmaceth"; + + mode-reg = <&mac_phy_ctrl>; + + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + }; + + otg: usb@13500000 { + compatible = "ingenic,x1000-otg"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu X1000_CLK_OTG>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi new file mode 100644 index 000000000..65a5da71c --- /dev/null +++ b/arch/mips/boot/dts/ingenic/x1830.dtsi @@ -0,0 +1,430 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ingenic,tcu.h> +#include <dt-bindings/clock/ingenic,x1830-cgu.h> +#include <dt-bindings/dma/x1830-dma.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ingenic,x1830"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu2.0-mxu2.0"; + reg = <0>; + + clocks = <&cgu X1830_CLK_CPU>; + clock-names = "cpu"; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + intc: interrupt-controller@10001000 { + compatible = "ingenic,x1830-intc", "ingenic,jz4780-intc"; + reg = <0x10001000 0x50>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + exclk: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + rtclk: rtc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + cgu: x1830-cgu@10000000 { + compatible = "ingenic,x1830-cgu", "simple-mfd"; + reg = <0x10000000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000000 0x100>; + + #clock-cells = <1>; + + clocks = <&exclk>, <&rtclk>; + clock-names = "ext", "rtc"; + + otg_phy: usb-phy@3c { + compatible = "ingenic,x1830-phy"; + reg = <0x3c 0x10>; + + clocks = <&cgu X1830_CLK_OTGPHY>; + + #phy-cells = <0>; + + status = "disabled"; + }; + + mac_phy_ctrl: mac-phy-ctrl@e8 { + compatible = "syscon"; + reg = <0xe8 0x4>; + }; + }; + + ost: timer@12000000 { + compatible = "ingenic,x1830-ost", "ingenic,x1000-ost"; + reg = <0x12000000 0x3c>; + + #clock-cells = <1>; + + clocks = <&cgu X1830_CLK_OST>; + clock-names = "ost"; + + interrupt-parent = <&cpuintc>; + interrupts = <4>; + }; + + tcu: timer@10002000 { + compatible = "ingenic,x1830-tcu", "ingenic,x1000-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu X1830_CLK_RTCLK>, + <&cgu X1830_CLK_EXCLK>, + <&cgu X1830_CLK_PCLK>, + <&cgu X1830_CLK_TCU>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + wdt: watchdog@0 { + compatible = "ingenic,x1830-watchdog", "ingenic,jz4780-watchdog"; + reg = <0x0 0x10>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,x1830-pwm", "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>, + <&tcu TCU_CLK_TIMER6>, <&tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + }; + + rtc: rtc@10003000 { + compatible = "ingenic,x1830-rtc", "ingenic,jz4780-rtc"; + reg = <0x10003000 0x4c>; + + interrupt-parent = <&intc>; + interrupts = <32>; + + clocks = <&cgu X1830_CLK_RTCLK>; + clock-names = "rtc"; + }; + + pinctrl: pin-controller@10010000 { + compatible = "ingenic,x1830-pinctrl"; + reg = <0x10010000 0x800>; + #address-cells = <1>; + #size-cells = <0>; + + gpa: gpio@0 { + compatible = "ingenic,x1830-gpio"; + reg = <0>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <17>; + }; + + gpb: gpio@1 { + compatible = "ingenic,x1830-gpio"; + reg = <1>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 32 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <16>; + }; + + gpc: gpio@2 { + compatible = "ingenic,x1830-gpio"; + reg = <2>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 64 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <15>; + }; + + gpd: gpio@3 { + compatible = "ingenic,x1830-gpio"; + reg = <3>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 96 32>; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <14>; + }; + }; + + uart0: serial@10030000 { + compatible = "ingenic,x1830-uart", "ingenic,x1000-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <51>; + + clocks = <&exclk>, <&cgu X1830_CLK_UART0>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + uart1: serial@10031000 { + compatible = "ingenic,x1830-uart", "ingenic,x1000-uart"; + reg = <0x10031000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <50>; + + clocks = <&exclk>, <&cgu X1830_CLK_UART1>; + clock-names = "baud", "module"; + + status = "disabled"; + }; + + ssi0: spi@10043000 { + compatible = "ingenic,x1830-spi", "ingenic,x1000-spi"; + reg = <0x10043000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&cgu X1830_CLK_SSI0>; + clock-names = "spi"; + + dmas = <&pdma X1830_DMA_SSI0_RX 0xffffffff>, + <&pdma X1830_DMA_SSI0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + ssi1: spi@10044000 { + compatible = "ingenic,x1830-spi", "ingenic,x1000-spi"; + reg = <0x10044000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + clocks = <&cgu X1830_CLK_SSI1>; + clock-names = "spi"; + + dmas = <&pdma X1830_DMA_SSI1_RX 0xffffffff>, + <&pdma X1830_DMA_SSI1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + i2c0: i2c-controller@10050000 { + compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c"; + reg = <0x10050000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <60>; + + clocks = <&cgu X1830_CLK_SMB0>; + + status = "disabled"; + }; + + i2c1: i2c-controller@10051000 { + compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c"; + reg = <0x10051000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <59>; + + clocks = <&cgu X1830_CLK_SMB1>; + + status = "disabled"; + }; + + i2c2: i2c-controller@10052000 { + compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c"; + reg = <0x10052000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&intc>; + interrupts = <58>; + + clocks = <&cgu X1830_CLK_SMB2>; + + status = "disabled"; + }; + + dtrng: trng@10072000 { + compatible = "ingenic,x1830-dtrng"; + reg = <0x10072000 0xc>; + + clocks = <&cgu X1830_CLK_DTRNG>; + + status = "disabled"; + }; + + pdma: dma-controller@13420000 { + compatible = "ingenic,x1830-dma"; + reg = <0x13420000 0x400>, <0x13421000 0x40>; + + #dma-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <10>; + + clocks = <&cgu X1830_CLK_PDMA>; + }; + + msc0: mmc@13450000 { + compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc"; + reg = <0x13450000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <37>; + + clocks = <&cgu X1830_CLK_MSC0>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + dmas = <&pdma X1830_DMA_MSC0_RX 0xffffffff>, + <&pdma X1830_DMA_MSC0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + msc1: mmc@13460000 { + compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc"; + reg = <0x13460000 0x1000>; + + interrupt-parent = <&intc>; + interrupts = <36>; + + clocks = <&cgu X1830_CLK_MSC1>; + clock-names = "mmc"; + + cap-sd-highspeed; + cap-mmc-highspeed; + cap-sdio-irq; + + dmas = <&pdma X1830_DMA_MSC1_RX 0xffffffff>, + <&pdma X1830_DMA_MSC1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + + mac: ethernet@134b0000 { + compatible = "ingenic,x1830-mac", "snps,dwmac"; + reg = <0x134b0000 0x2000>; + + interrupt-parent = <&intc>; + interrupts = <55>; + interrupt-names = "macirq"; + + clocks = <&cgu X1830_CLK_MAC>; + clock-names = "stmmaceth"; + + mode-reg = <&mac_phy_ctrl>; + + status = "disabled"; + + mdio: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + }; + + otg: usb@13500000 { + compatible = "ingenic,x1830-otg"; + reg = <0x13500000 0x40000>; + + interrupt-parent = <&intc>; + interrupts = <21>; + + clocks = <&cgu X1830_CLK_OTG>; + clock-names = "otg"; + + phys = <&otg_phy>; + phy-names = "usb2-phy"; + + g-rx-fifo-size = <768>; + g-np-tx-fifo-size = <256>; + g-tx-fifo-size = <256 256 256 256 256 256 256 512>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/lantiq/Makefile b/arch/mips/boot/dts/lantiq/Makefile new file mode 100644 index 000000000..ae6e3e21e --- /dev/null +++ b/arch/mips/boot/dts/lantiq/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_DT_EASY50712) += danube_easy50712.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/lantiq/danube.dtsi b/arch/mips/boot/dts/lantiq/danube.dtsi new file mode 100644 index 000000000..510be63c8 --- /dev/null +++ b/arch/mips/boot/dts/lantiq/danube.dtsi @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "lantiq,xway", "lantiq,danube"; + + cpus { + cpu@0 { + compatible = "mips,mips24Kc"; + }; + }; + + biu@1f800000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "lantiq,biu", "simple-bus"; + reg = <0x1f800000 0x800000>; + ranges = <0x0 0x1f800000 0x7fffff>; + + icu0: icu@80200 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "lantiq,icu"; + reg = <0x80200 0x120>; + }; + + watchdog@803f0 { + compatible = "lantiq,wdt"; + reg = <0x803f0 0x10>; + }; + }; + + sram@1f000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "lantiq,sram"; + reg = <0x1f000000 0x800000>; + ranges = <0x0 0x1f000000 0x7fffff>; + + eiu0: eiu@101000 { + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent; + compatible = "lantiq,eiu-xway"; + reg = <0x101000 0x1000>; + }; + + pmu0: pmu@102000 { + compatible = "lantiq,pmu-xway"; + reg = <0x102000 0x1000>; + }; + + cgu0: cgu@103000 { + compatible = "lantiq,cgu-xway"; + reg = <0x103000 0x1000>; + #clock-cells = <1>; + }; + + rcu0: rcu@203000 { + compatible = "lantiq,rcu-xway"; + reg = <0x203000 0x1000>; + }; + }; + + fpi@10000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "lantiq,fpi", "simple-bus"; + ranges = <0x0 0x10000000 0xeefffff>; + reg = <0x10000000 0xef00000>; + + gptu@e100a00 { + compatible = "lantiq,gptu-xway"; + reg = <0xe100a00 0x100>; + }; + + serial@e100c00 { + compatible = "lantiq,asc"; + reg = <0xe100c00 0x400>; + interrupt-parent = <&icu0>; + interrupts = <112 113 114>; + }; + + dma0: dma@e104100 { + compatible = "lantiq,dma-xway"; + reg = <0xe104100 0x800>; + }; + + ebu0: ebu@e105300 { + compatible = "lantiq,ebu-xway"; + reg = <0xe105300 0x100>; + }; + + pci0: pci@e105400 { + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + compatible = "lantiq,pci-xway"; + bus-range = <0x0 0x0>; + ranges = <0x2000000 0 0x8000000 0x8000000 0 0x2000000 /* pci memory */ + 0x1000000 0 0x00000000 0xae00000 0 0x200000>; /* io space */ + reg = <0x7000000 0x8000 /* config space */ + 0xe105400 0x400>; /* pci bridge */ + }; + }; +}; diff --git a/arch/mips/boot/dts/lantiq/danube_easy50712.dts b/arch/mips/boot/dts/lantiq/danube_easy50712.dts new file mode 100644 index 000000000..1ce20b7d0 --- /dev/null +++ b/arch/mips/boot/dts/lantiq/danube_easy50712.dts @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/include/ "danube.dtsi" + +/ { + chosen { + bootargs = "console=ttyLTQ0,115200 init=/etc/preinit"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + fpi@10000000 { + #address-cells = <1>; + #size-cells = <1>; + localbus@0 { + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x0 0x3ffffff /* addrsel0 */ + 1 0 0x4000000 0x4000010>; /* addsel1 */ + compatible = "lantiq,localbus", "simple-bus"; + + nor-boot@0 { + compatible = "lantiq,nor"; + bank-width = <2>; + reg = <0 0x0 0x2000000>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x00000 0x10000>; /* 64 KB */ + }; + + partition@10000 { + label = "uboot_env"; + reg = <0x10000 0x10000>; /* 64 KB */ + }; + + partition@20000 { + label = "linux"; + reg = <0x20000 0x3d0000>; + }; + + partition@400000 { + label = "rootfs"; + reg = <0x400000 0x400000>; + }; + }; + }; + + gpio: pinmux@e100b10 { + compatible = "lantiq,danube-pinctrl"; + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + #gpio-cells = <2>; + gpio-controller; + reg = <0xe100b10 0xa0>; + + state_default: pinmux { + stp { + lantiq,groups = "stp"; + lantiq,function = "stp"; + }; + exin { + lantiq,groups = "exin1"; + lantiq,function = "exin"; + }; + pci { + lantiq,groups = "gnt1"; + lantiq,function = "pci"; + }; + conf_out { + lantiq,pins = "io4", "io5", "io6"; /* stp */ + lantiq,open-drain; + lantiq,pull = <0>; + }; + }; + }; + + etop@e180000 { + compatible = "lantiq,etop-xway"; + reg = <0xe180000 0x40000>; + interrupt-parent = <&icu0>; + interrupts = <73 78>; + phy-mode = "rmii"; + mac-address = [ 00 11 22 33 44 55 ]; + }; + + stp0: stp@e100bb0 { + #gpio-cells = <2>; + compatible = "lantiq,gpio-stp-xway"; + gpio-controller; + reg = <0xe100bb0 0x40>; + + lantiq,shadow = <0xfff>; + lantiq,groups = <0x3>; + }; + + pci@e105400 { + lantiq,bus-clock = <33333333>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + 0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29 + >; + gpios-reset = <&gpio 21 0>; + req-mask = <0x1>; /* GNT1 */ + }; + + }; +}; diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile new file mode 100644 index 000000000..5c6433e44 --- /dev/null +++ b/arch/mips/boot/dts/loongson/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64_2core_2k1000.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_ls7a.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_4core_rs780e.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64c_8core_rs780e.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64g_4core_ls7a.dtb +dtb-$(CONFIG_MACH_LOONGSON64) += loongson64v_4core_virtio.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi new file mode 100644 index 000000000..c16b52130 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "loongson,loongson2k1000"; + + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "loongson,gs264"; + reg = <0x0>; + #clock-cells = <1>; + clocks = <&cpu_clk>; + }; + }; + + memory@200000 { + compatible = "memory"; + device_type = "memory"; + reg = <0x00000000 0x00200000 0x00000000 0x0ee00000>, /* 238 MB at 2 MB */ + <0x00000000 0x20000000 0x00000000 0x1f000000>, /* 496 MB at 512 MB */ + <0x00000001 0x10000000 0x00000001 0xb0000000>; /* 6912 MB at 4352MB */ + }; + + cpu_clk: cpu_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <800000000>; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* ioports */ + 0 0x40000000 0 0x40000000 0 0x40000000 + 0xfe 0x00000000 0xfe 0x00000000 0 0x40000000>; + + pm: reset-controller@1fe07000 { + compatible = "loongson,ls2k-pm"; + reg = <0 0x1fe07000 0 0x422>; + }; + + liointc0: interrupt-controller@1fe11400 { + compatible = "loongson,liointc-2.0"; + reg = <0 0x1fe11400 0 0x40>, + <0 0x1fe11040 0 0x8>, + <0 0x1fe11140 0 0x8>; + reg-names = "main", "isr0", "isr1"; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + interrupt-names = "int0"; + + loongson,parent_int_map = <0xffffffff>, /* int0 */ + <0x00000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + }; + + liointc1: interrupt-controller@1fe11440 { + compatible = "loongson,liointc-2.0"; + reg = <0 0x1fe11440 0 0x40>, + <0 0x1fe11048 0 0x8>, + <0 0x1fe11148 0 0x8>; + reg-names = "main", "isr0", "isr1"; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + interrupt-names = "int1"; + + loongson,parent_int_map = <0x00000000>, /* int0 */ + <0xffffffff>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + }; + + uart0: serial@1fe00000 { + compatible = "ns16550a"; + reg = <0 0x1fe00000 0 0x8>; + clock-frequency = <125000000>; + interrupt-parent = <&liointc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + no-loopback-test; + }; + + pci@1a000000 { + compatible = "loongson,ls2k-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <2>; + + reg = <0 0x1a000000 0 0x02000000>, + <0xfe 0x00000000 0 0x20000000>; + + ranges = <0x01000000 0x0 0x00000000 0x0 0x18000000 0x0 0x00010000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + gmac@3,0 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x1800 0x0 0x0 0x0 0x0>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>, + <13 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&liointc0>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + + gmac@3,1 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass0c0320", + "pciclass0c03", + "loongson, pci-gmac"; + + reg = <0x1900 0x0 0x0 0x0 0x0>; + interrupts = <14 IRQ_TYPE_LEVEL_LOW>, + <15 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&liointc0>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <0>; + }; + }; + }; + + ehci@4,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2100 0x0 0x0 0x0 0x0>; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + }; + + ohci@4,2 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2200 0x0 0x0 0x0 0x0>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + }; + + sata@8,0 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4000 0x0 0x0 0x0 0x0>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc0>; + }; + + pci_bridge@9,0 { + compatible = "pci0014,7a19.0", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x4800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 0 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@a,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 1 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@b,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 2 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@c,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x6000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 3 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@d,0 { + compatible = "pci0014,7a19.0", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x6800 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 4 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + pci_bridge@e,0 { + compatible = "pci0014,7a09.0", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x7000 0x0 0x0 0x0 0x0>; + #interrupt-cells = <1>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&liointc1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &liointc1 5 IRQ_TYPE_LEVEL_LOW>; + external-facing; + }; + + }; + }; +}; + diff --git a/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts new file mode 100644 index 000000000..e31d2ee65 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dts @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64-2k1000.dtsi" + +/ { + compatible = "loongson,loongson64-2core-2k1000"; +}; + diff --git a/arch/mips/boot/dts/loongson/loongson64c-package.dtsi b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi new file mode 100644 index 000000000..5bb876a4d --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + /* 3A HT Config Space */ + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000 + /* 3B HT Config Space */ + 0x1efd 0xfb000000 0x1efd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0xf0ffffff>, /* int0 */ + <0x0f000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe001e0 { + compatible = "ns16550a"; + reg = <0 0x1fe001e0 0x8>; + clock-frequency = <33000000>; + interrupt-parent = <&liointc>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + cpu_uart1: serial@1fe001e8 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x1fe001e8 0x8>; + clock-frequency = <33000000>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + no-loopback-test; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts new file mode 100644 index 000000000..c7ea4f1c0 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-4core-ls7a"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <64>; + interrupt-parent = <&htvec>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts new file mode 100644 index 000000000..d681a295d --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "rs780e-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-4core-rs780e"; +}; + +&package0 { + htpic: interrupt-controller@efdfb000080 { + compatible = "loongson,htpic-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts new file mode 100644 index 000000000..3c2044142 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64c-package.dtsi" +#include "rs780e-pch.dtsi" + +/ { + compatible = "loongson,loongson64c-8core-rs780e"; +}; + +&package0 { + htpic: interrupt-controller@1efdfb000080 { + compatible = "loongson,htpic-1.0"; + reg = <0x1efd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64g-package.dtsi b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi new file mode 100644 index 000000000..d4314f62c --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0x00ffffff>, /* int0 */ + <0xff000000>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe00100 { + compatible = "ns16550a"; + reg = <0 0x1fe00100 0x10>; + clock-frequency = <100000000>; + interrupt-parent = <&liointc>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + cpu_uart1: serial@1fe00110 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x1fe00110 0x10>; + clock-frequency = <100000000>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + no-loopback-test; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts new file mode 100644 index 000000000..c945f8565 --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "loongson64g-package.dtsi" +#include "ls7a-pch.dtsi" + +/ { + compatible = "loongson,loongson64g-4core-ls7a"; +}; + +&package0 { + htvec: interrupt-controller@efdfb000080 { + compatible = "loongson,htvec-1.0"; + reg = <0xefd 0xfb000080 0x40>; + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&liointc>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, + <25 IRQ_TYPE_LEVEL_HIGH>, + <26 IRQ_TYPE_LEVEL_HIGH>, + <27 IRQ_TYPE_LEVEL_HIGH>, + <28 IRQ_TYPE_LEVEL_HIGH>, + <29 IRQ_TYPE_LEVEL_HIGH>, + <30 IRQ_TYPE_LEVEL_HIGH>, + <31 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&pch { + msi: msi-controller@2ff00000 { + compatible = "loongson,pch-msi-1.0"; + reg = <0 0x2ff00000 0 0x8>; + interrupt-controller; + msi-controller; + loongson,msi-base-vec = <64>; + loongson,msi-num-vecs = <192>; + interrupt-parent = <&htvec>; + }; +}; diff --git a/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts new file mode 100644 index 000000000..d0588d81e --- /dev/null +++ b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/interrupt-controller/irq.h> + +/dts-v1/; +/ { + compatible = "loongson,loongson64v-4core-virtio"; + #address-cells = <2>; + #size-cells = <2>; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + package0: bus@1fe00000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 + 0 0x3ff00000 0 0x3ff00000 0x100000 + 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>; + + liointc: interrupt-controller@3ff01400 { + compatible = "loongson,liointc-1.0"; + reg = <0 0x3ff01400 0x64>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>, <3>; + interrupt-names = "int0", "int1"; + + loongson,parent_int_map = <0x00000001>, /* int0 */ + <0xfffffffe>, /* int1 */ + <0x00000000>, /* int2 */ + <0x00000000>; /* int3 */ + + }; + + cpu_uart0: serial@1fe001e0 { + compatible = "ns16550a"; + reg = <0 0x1fe001e0 0x8>; + clock-frequency = <33000000>; + interrupt-parent = <&liointc>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + }; + + bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ + 0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */ + + rtc0: rtc@10081000 { + compatible = "google,goldfish-rtc"; + reg = <0 0x10081000 0 0x1000>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&liointc>; + }; + + pci@1a000000 { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + + bus-range = <0x0 0x1f>; + reg = <0 0x1a000000 0 0x02000000>; + + ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + interrupt-map = < + 0x0000 0x0 0x0 0x1 &liointc 0x2 IRQ_TYPE_LEVEL_HIGH + 0x0800 0x0 0x0 0x1 &liointc 0x3 IRQ_TYPE_LEVEL_HIGH + 0x1000 0x0 0x0 0x1 &liointc 0x4 IRQ_TYPE_LEVEL_HIGH + 0x1800 0x0 0x0 0x1 &liointc 0x5 IRQ_TYPE_LEVEL_HIGH + >; + + interrupt-map-mask = <0x1800 0x0 0x0 0x7>; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x4000>; + }; + }; + + hypervisor { + compatible = "linux,kvm"; + }; +}; diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi new file mode 100644 index 000000000..ed99ee316 --- /dev/null +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -0,0 +1,418 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + pch: bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ + 0 0x20000000 0 0x20000000 0 0x10000000 + 0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */ + 0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>; + + pic: interrupt-controller@10000000 { + compatible = "loongson,pch-pic-1.0"; + reg = <0 0x10000000 0 0x400>; + interrupt-controller; + interrupt-parent = <&htvec>; + loongson,pic-base-vec = <0>; + #interrupt-cells = <2>; + }; + + ls7a_uart0: serial@10080000 { + compatible = "ns16550a"; + reg = <0 0x10080000 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart1: serial@10080100 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080100 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart2: serial@10080200 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080200 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + ls7a_uart3: serial@10080300 { + status = "disabled"; + compatible = "ns16550a"; + reg = <0 0x10080300 0 0x100>; + clock-frequency = <50000000>; + interrupt-parent = <&pic>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + no-loopback-test; + }; + + pci@1a000000 { + compatible = "loongson,ls7a-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <2>; + msi-parent = <&msi>; + + reg = <0 0x1a000000 0 0x02000000>, + <0xefe 0x00000000 0 0x20000000>; + + ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>, + <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; + + ohci@4,0 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2000 0x0 0x0 0x0 0x0>; + interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ehci@4,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2100 0x0 0x0 0x0 0x0>; + interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ohci@5,0 { + compatible = "pci0014,7a24.0", + "pci0014,7a24", + "pciclass0c0310", + "pciclass0c03"; + + reg = <0x2800 0x0 0x0 0x0 0x0>; + interrupts = <51 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + ehci@5,1 { + compatible = "pci0014,7a14.0", + "pci0014,7a14", + "pciclass0c0320", + "pciclass0c03"; + + reg = <0x2900 0x0 0x0 0x0 0x0>; + interrupts = <50 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,0 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4000 0x0 0x0 0x0 0x0>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,1 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4100 0x0 0x0 0x0 0x0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + sata@8,2 { + compatible = "pci0014,7a08.0", + "pci0014,7a08", + "pciclass010601", + "pciclass0106"; + + reg = <0x4200 0x0 0x0 0x0 0x0>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + gpu@6,0 { + compatible = "pci0014,7a15.0", + "pci0014,7a15", + "pciclass030200", + "pciclass0302"; + + reg = <0x3000 0x0 0x0 0x0 0x0>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + dc@6,1 { + compatible = "pci0014,7a06.0", + "pci0014,7a06", + "pciclass030000", + "pciclass0300"; + + reg = <0x3100 0x0 0x0 0x0 0x0>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + hda@7,0 { + compatible = "pci0014,7a07.0", + "pci0014,7a07", + "pciclass040300", + "pciclass0403"; + + reg = <0x3800 0x0 0x0 0x0 0x0>; + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + }; + + gmac@3,0 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass020000", + "pciclass0200"; + + reg = <0x1800 0x0 0x0 0x0 0x0>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>, + <13 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&pic>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + + gmac@3,1 { + compatible = "pci0014,7a03.0", + "pci0014,7a03", + "pciclass020000", + "pciclass0200", + "loongson, pci-gmac"; + + reg = <0x1900 0x0 0x0 0x0 0x0>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>, + <15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_lpi"; + interrupt-parent = <&pic>; + phy-mode = "rgmii"; + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <0>; + }; + }; + }; + + pci_bridge@9,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x4800 0x0 0x0 0x0 0x0>; + interrupts = <32 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@a,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5000 0x0 0x0 0x0 0x0>; + interrupts = <33 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@b,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x5800 0x0 0x0 0x0 0x0>; + interrupts = <34 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@c,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x6000 0x0 0x0 0x0 0x0>; + interrupts = <35 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@d,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x6800 0x0 0x0 0x0 0x0>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@e,0 { + compatible = "pci0014,7a09.1", + "pci0014,7a09", + "pciclass060400", + "pciclass0604"; + + reg = <0x7000 0x0 0x0 0x0 0x0>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@f,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x7800 0x0 0x0 0x0 0x0>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@10,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x8000 0x0 0x0 0x0 0x0>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@11,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x8800 0x0 0x0 0x0 0x0>; + interrupts = <42 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@12,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0x9000 0x0 0x0 0x0 0x0>; + interrupts = <43 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@13,0 { + compatible = "pci0014,7a29.1", + "pci0014,7a29", + "pciclass060400", + "pciclass0604"; + + reg = <0x9800 0x0 0x0 0x0 0x0>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>; + }; + + pci_bridge@14,0 { + compatible = "pci0014,7a19.1", + "pci0014,7a19", + "pciclass060400", + "pciclass0604"; + + reg = <0xa000 0x0 0x0 0x0 0x0>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pic>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x20000>; + }; + }; +}; diff --git a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi new file mode 100644 index 000000000..6f459511e --- /dev/null +++ b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + bus@10000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x10000000 0 0x10000000 0 0x10000000 + 0 0x40000000 0 0x40000000 0 0x40000000 + 0xfd 0xfe000000 0xfd 0xfe000000 0 0x2000000 /* PCI Config Space */>; + + pci@1a000000 { + compatible = "loongson,rs780e-pci"; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + + reg = <0 0x1a000000 0 0x02000000>; + + ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>, + <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>; + }; + + isa@18000000 { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x18000000 0x4000>; + + rtc0: rtc@70 { + compatible = "motorola,mc146818"; + reg = <1 0x70 0x8>; + interrupts = <8>; + interrupt-parent = <&htpic>; + }; + + acpi@800 { + compatible = "loongson,rs780e-acpi"; + reg = <1 0x800 0x100>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile new file mode 100644 index 000000000..eeb6b7aae --- /dev/null +++ b/arch/mips/boot/dts/mscc/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-only +dtb-$(CONFIG_SOC_VCOREIII) += \ + jaguar2_pcb110.dtb \ + jaguar2_pcb111.dtb \ + jaguar2_pcb118.dtb \ + luton_pcb091.dtb \ + ocelot_pcb120.dtb \ + ocelot_pcb123.dtb \ + serval_pcb105.dtb \ + serval_pcb106.dtb + + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/mscc/jaguar2.dtsi b/arch/mips/boot/dts/mscc/jaguar2.dtsi new file mode 100644 index 000000000..42b2b0a51 --- /dev/null +++ b/arch/mips/boot/dts/mscc/jaguar2.dtsi @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,jr2"; + + aliases { + serial0 = &uart0; + serial1 = &uart2; + gpio0 = &gpio; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb: ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@70000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x70000000 0x2c>; + }; + + intc: interrupt-controller@70000070 { + compatible = "mscc,jaguar2-icpu-intr"; + reg = <0x70000070 0x94>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@70100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + uart2: serial@70100800 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100800 0x20>; + interrupts = <7>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + gpio: pinctrl@71010038 { + compatible = "mscc,jaguar2-pinctrl"; + reg = <0x71010038 0x90>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 64>; + + uart_pins: uart-pins { + pins = "GPIO_10", "GPIO_11"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_24", "GPIO_25"; + function = "uart2"; + }; + + cs1_pins: cs1-pins { + pins = "GPIO_16"; + function = "si"; + }; + + cs2_pins: cs2-pins { + pins = "GPIO_17"; + function = "si"; + }; + + cs3_pins: cs3-pins { + pins = "GPIO_18"; + function = "si"; + }; + + i2c_pins: i2c-pins { + pins = "GPIO_14", "GPIO_15"; + function = "twi"; + }; + + i2c2_pins: i2c2-pins { + pins = "GPIO_28", "GPIO_29"; + function = "twi2"; + }; + }; + + i2c0: i2c@70100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x70100400 0x100>, <0x700001b8 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + + i2c2: i2c@70100c00 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + reg = <0x70100c00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/jaguar2_common.dtsi b/arch/mips/boot/dts/mscc/jaguar2_common.dtsi new file mode 100644 index 000000000..679ff0d8e --- /dev/null +++ b/arch/mips/boot/dts/mscc/jaguar2_common.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +#include "jaguar2.dtsi" + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts new file mode 100644 index 000000000..0ea7bc5b5 --- /dev/null +++ b/arch/mips/boot/dts/mscc/jaguar2_pcb110.dts @@ -0,0 +1,267 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Jaguar2 Cu8-Sfp16 PCB110 Reference Board"; + compatible = "mscc,jr2-pcb110", "mscc,jr2"; + + aliases { + i2c0 = &i2c0; + i2c108 = &i2c108; + i2c109 = &i2c109; + i2c110 = &i2c110; + i2c111 = &i2c111; + i2c112 = &i2c112; + i2c113 = &i2c113; + i2c114 = &i2c114; + i2c115 = &i2c115; + i2c116 = &i2c116; + i2c117 = &i2c117; + i2c118 = &i2c118; + i2c119 = &i2c119; + i2c120 = &i2c120; + i2c121 = &i2c121; + i2c122 = &i2c122; + i2c123 = &i2c123; + i2c124 = &i2c124; + i2c125 = &i2c125; + i2c126 = &i2c126; + i2c127 = &i2c127; + i2c128 = &i2c128; + i2c129 = &i2c129; + i2c130 = &i2c130; + i2c131 = &i2c131; + i2c149 = &i2c149; + i2c150 = &i2c150; + i2c151 = &i2c151; + i2c152 = &i2c152; + }; + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c149", "i2c150", "i2c151", "i2c152", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_pins_i>; + i2c149: i2c@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c150: i2c@1 { + reg = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@2 { + reg = <0x2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c152: i2c@3 { + reg = <0x3>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + i2c0_emux: i2c0-emux { + compatible = "i2c-mux-gpio"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + mux-gpios = <&gpio 51 GPIO_ACTIVE_HIGH + &gpio 52 GPIO_ACTIVE_HIGH + &gpio 53 GPIO_ACTIVE_HIGH + &gpio 58 GPIO_ACTIVE_HIGH + &gpio 59 GPIO_ACTIVE_HIGH>; + idle-state = <0x0>; + i2c108: i2c@10 { + reg = <0x10>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c109: i2c@11 { + reg = <0x11>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c110: i2c@12 { + reg = <0x12>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c111: i2c@13 { + reg = <0x13>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c112: i2c@14 { + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c113: i2c@15 { + reg = <0x15>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c114: i2c@16 { + reg = <0x16>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c115: i2c@17 { + reg = <0x17>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c116: i2c@8 { + reg = <0x8>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c117: i2c@9 { + reg = <0x9>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c118: i2c@a { + reg = <0xa>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c119: i2c@b { + reg = <0xb>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c120: i2c@c { + reg = <0xc>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c121: i2c@d { + reg = <0xd>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c122: i2c@e { + reg = <0xe>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c123: i2c@f { + reg = <0xf>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + synce_pins: synce-pins { + // GPIO 16 == SI_nCS1 + pins = "GPIO_16"; + function = "si"; + }; + synce_builtin_pins: synce-builtin-pins { + // GPIO 49 == SI_nCS13 + pins = "GPIO_49"; + function = "si"; + }; + i2cmux_pins_i: i2cmux-pins { + pins = "GPIO_17", "GPIO_18", "GPIO_20", "GPIO_21"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0-pins { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1-pins { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2-pins { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3-pins { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; + +&i2c0 { + pca9545@70 { + compatible = "nxp,pca9545"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + i2c-mux-idle-disconnect; + i2c124: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c125: i2c@1 { + /* FMC B */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c126: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c127: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; + pca9545@71 { + compatible = "nxp,pca9545"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + i2c-mux-idle-disconnect; + i2c128: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c129: i2c@1 { + /* FMC B */ + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c130: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c131: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts new file mode 100644 index 000000000..05d8c6a96 --- /dev/null +++ b/arch/mips/boot/dts/mscc/jaguar2_pcb111.dts @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" + +/ { + model = "Jaguar2 Cu48 PCB111 Reference Board"; + compatible = "mscc,jr2-pcb111", "mscc,jr2"; + + aliases { + i2c0 = &i2c0; + i2c149 = &i2c149; + i2c150 = &i2c150; + i2c151 = &i2c151; + i2c152 = &i2c152; + i2c203 = &i2c203; + }; + + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c149", "i2c150", "i2c151", "i2c152", "i2c203", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_pins_i>; // Added by convention for PoE + pinctrl-5 = <&i2cmux_pins_i>; + i2c149: i2c@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c150: i2c@1 { + reg = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@2 { + reg = <0x2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c152: i2c@3 { + reg = <0x3>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c203: i2c@4 { + reg = <0x4>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + synce_builtin_pins: synce-builtin-pins { + // GPIO 49 == SI_nCS13 + pins = "GPIO_49"; + function = "si"; + }; + cpld_pins: cpld-pins { + // GPIO 50 == SI_nCS14 + pins = "GPIO_50"; + function = "si"; + }; + cpld_fifo_pins: synce-builtin-pins { + // GPIO 51 == SI_nCS15 + pins = "GPIO_51"; + function = "si"; + }; +}; + +&gpio { + i2cmux_pins_i: i2cmux-pins { + pins = "GPIO_17", "GPIO_18"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0-pins { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1-pins { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2-pins { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3-pins { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; diff --git a/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts b/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts new file mode 100644 index 000000000..cf2cf591a --- /dev/null +++ b/arch/mips/boot/dts/mscc/jaguar2_pcb118.dts @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "jaguar2_common.dtsi" + +/ { + model = "Jaguar2/Aquantia PCB118 Reference Board"; + compatible = "mscc,jr2-pcb118", "mscc,jr2"; + + aliases { + i2c150 = &i2c150; + i2c151 = &i2c151; + }; + + i2c0_imux: i2c0-imux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c150", "i2c151", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_pins_i>; + i2c150: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c151: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; + +&gpio { + i2cmux_pins_i: i2cmux-pins { + pins = "GPIO_17", "GPIO_16"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0-pins { + pins = "GPIO_17"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1-pins { + pins = "GPIO_16"; + function = "twi_scl_m"; + output-high; + }; +}; diff --git a/arch/mips/boot/dts/mscc/luton.dtsi b/arch/mips/boot/dts/mscc/luton.dtsi new file mode 100644 index 000000000..2a170b84c --- /dev/null +++ b/arch/mips/boot/dts/mscc/luton.dtsi @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020 Microsemi Corporation */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,luton"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + aliases { + serial0 = &uart0; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <416666666>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb@60000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x60000000 0x20000000>; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@10000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x10000000 0x2c>; + }; + + intc: interrupt-controller@10000084 { + compatible = "mscc,luton-icpu-intr"; + reg = <0x10000084 0x70>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@10100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x10100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + i2c0: i2c@10100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x10100400 0x100>, <0x100002a4 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <11>; + clocks = <&ahb_clk>; + + status = "disabled"; + }; + + gpio: pinctrl@70068 { + compatible = "mscc,luton-pinctrl"; + reg = <0x70068 0x28>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 32>; + interrupt-controller; + interrupts = <13>; + #interrupt-cells = <2>; + + i2c_pins: i2c-pins { + pins = "GPIO_5", "GPIO_6"; + function = "twi"; + }; + + uart_pins: uart-pins { + pins = "GPIO_30", "GPIO_31"; + function = "uart"; + }; + + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/luton_pcb091.dts b/arch/mips/boot/dts/mscc/luton_pcb091.dts new file mode 100644 index 000000000..26ef6285d --- /dev/null +++ b/arch/mips/boot/dts/mscc/luton_pcb091.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +/dts-v1/; + +#include "luton.dtsi" + +/ { + model = "Luton10 PCB091 Reference Board"; + compatible = "mscc,luton-pcb091", "mscc,luton"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi new file mode 100644 index 000000000..6bd8a1ad9 --- /dev/null +++ b/arch/mips/boot/dts/mscc/ocelot.dtsi @@ -0,0 +1,279 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2017 Microsemi Corporation */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,ocelot"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + aliases { + serial0 = &uart0; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb@70000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x70000000 0x2000000>; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@0 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x0 0x2c>; + }; + + intc: interrupt-controller@70 { + compatible = "mscc,ocelot-icpu-intr"; + reg = <0x70 0x70>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + i2c: i2c@100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x100400 0x100>, <0x198 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clocks = <&ahb_clk>; + + status = "disabled"; + }; + + uart2: serial@100800 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x100800 0x20>; + interrupts = <7>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + spi: spi@101000 { + compatible = "mscc,ocelot-spi", "snps,dw-apb-ssi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x101000 0x100>, <0x3c 0x18>; + interrupts = <9>; + clocks = <&ahb_clk>; + + status = "disabled"; + }; + + switch@1010000 { + compatible = "mscc,vsc7514-switch"; + reg = <0x1010000 0x10000>, + <0x1030000 0x10000>, + <0x1080000 0x100>, + <0x10e0000 0x10000>, + <0x11e0000 0x100>, + <0x11f0000 0x100>, + <0x1200000 0x100>, + <0x1210000 0x100>, + <0x1220000 0x100>, + <0x1230000 0x100>, + <0x1240000 0x100>, + <0x1250000 0x100>, + <0x1260000 0x100>, + <0x1270000 0x100>, + <0x1280000 0x100>, + <0x1800000 0x80000>, + <0x1880000 0x10000>, + <0x1040000 0x10000>, + <0x1050000 0x10000>, + <0x1060000 0x10000>, + <0x1a0 0x1c4>; + reg-names = "sys", "rew", "qs", "ptp", "port0", "port1", + "port2", "port3", "port4", "port5", "port6", + "port7", "port8", "port9", "port10", "qsys", + "ana", "s0", "s1", "s2", "fdma"; + interrupts = <18 21 22 16>; + interrupt-names = "ptp_rdy", "xtr", "inj", "fdma"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port0: port@0 { + reg = <0>; + status = "disabled"; + }; + port1: port@1 { + reg = <1>; + status = "disabled"; + }; + port2: port@2 { + reg = <2>; + status = "disabled"; + }; + port3: port@3 { + reg = <3>; + status = "disabled"; + }; + port4: port@4 { + reg = <4>; + status = "disabled"; + }; + port5: port@5 { + reg = <5>; + status = "disabled"; + }; + port6: port@6 { + reg = <6>; + status = "disabled"; + }; + port7: port@7 { + reg = <7>; + status = "disabled"; + }; + port8: port@8 { + reg = <8>; + status = "disabled"; + }; + port9: port@9 { + reg = <9>; + status = "disabled"; + }; + port10: port@10 { + reg = <10>; + status = "disabled"; + }; + }; + }; + + reset@1070008 { + compatible = "mscc,ocelot-chip-reset"; + reg = <0x1070008 0x4>; + }; + + gpio: pinctrl@1070034 { + compatible = "mscc,ocelot-pinctrl"; + reg = <0x1070034 0x68>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 22>; + interrupt-controller; + interrupts = <13>; + #interrupt-cells = <2>; + + i2c_pins: i2c-pins { + pins = "GPIO_16", "GPIO_17"; + function = "twi"; + }; + + uart_pins: uart-pins { + pins = "GPIO_6", "GPIO_7"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_12", "GPIO_13"; + function = "uart2"; + }; + + miim1_pins: miim1-pins { + pins = "GPIO_14", "GPIO_15"; + function = "miim"; + }; + + }; + + mdio0: mdio@107009c { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,ocelot-miim"; + reg = <0x107009c 0x24>, <0x10700f0 0x8>; + interrupts = <14>; + status = "disabled"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + }; + }; + + mdio1: mdio@10700c0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,ocelot-miim"; + reg = <0x10700c0 0x24>; + interrupts = <15>; + pinctrl-names = "default"; + pinctrl-0 = <&miim1_pins>; + status = "disabled"; + }; + + hsio: syscon@10d0000 { + compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd"; + reg = <0x10d0000 0x10000>; + + serdes: serdes { + compatible = "mscc,vsc7514-serdes"; + #phy-cells = <2>; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts new file mode 100644 index 000000000..d348742c2 --- /dev/null +++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2017 Microsemi Corporation */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/phy/phy-ocelot-serdes.h> +#include "ocelot.dtsi" + +/ { + compatible = "mscc,ocelot-pcb120", "mscc,ocelot"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0e000000>; + }; +}; + +&gpio { + phy_int_pins: phy-int-pins { + pins = "GPIO_4"; + function = "gpio"; + }; + + phy_load_save_pins: phy-load-save-pins { + pins = "GPIO_10"; + function = "ptp2"; + }; +}; + +&mdio0 { + status = "okay"; +}; + +&mdio1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&miim1_pins>, <&phy_int_pins>, <&phy_load_save_pins>; + + phy7: ethernet-phy@0 { + reg = <0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpio>; + load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; + }; + phy6: ethernet-phy@1 { + reg = <1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpio>; + load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; + }; + phy5: ethernet-phy@2 { + reg = <2>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpio>; + load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; + }; + phy4: ethernet-phy@3 { + reg = <3>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpio>; + load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; + }; +}; + +&port0 { + status = "okay"; + phy-handle = <&phy0>; + phy-mode = "internal"; +}; + +&port1 { + status = "okay"; + phy-handle = <&phy1>; + phy-mode = "internal"; +}; + +&port2 { + status = "okay"; + phy-handle = <&phy2>; + phy-mode = "internal"; +}; + +&port3 { + status = "okay"; + phy-handle = <&phy3>; + phy-mode = "internal"; +}; + +&port4 { + status = "okay"; + phy-handle = <&phy7>; + phy-mode = "sgmii"; + phys = <&serdes 4 SERDES1G(2)>; +}; + +&port5 { + status = "okay"; + phy-handle = <&phy4>; + phy-mode = "sgmii"; + phys = <&serdes 5 SERDES1G(5)>; +}; + +&port6 { + status = "okay"; + phy-handle = <&phy6>; + phy-mode = "sgmii"; + phys = <&serdes 6 SERDES1G(3)>; +}; + +&port9 { + status = "okay"; + phy-handle = <&phy5>; + phy-mode = "sgmii"; + phys = <&serdes 9 SERDES1G(4)>; +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb123.dts b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts new file mode 100644 index 000000000..0185045c7 --- /dev/null +++ b/arch/mips/boot/dts/mscc/ocelot_pcb123.dts @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2017 Microsemi Corporation */ + +/dts-v1/; + +#include "ocelot.dtsi" + +/ { + compatible = "mscc,ocelot-pcb123", "mscc,ocelot"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0e000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&spi { + status = "okay"; + + flash@0 { + compatible = "macronix,mx25l25635f", "jedec,spi-nor"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&i2c { + clock-frequency = <100000>; + i2c-sda-hold-time-ns = <300>; + status = "okay"; +}; + +&mdio0 { + status = "okay"; +}; + +&port0 { + status = "okay"; + phy-handle = <&phy0>; + phy-mode = "internal"; +}; + +&port1 { + status = "okay"; + phy-handle = <&phy1>; + phy-mode = "internal"; +}; + +&port2 { + status = "okay"; + phy-handle = <&phy2>; + phy-mode = "internal"; +}; + +&port3 { + status = "okay"; + phy-handle = <&phy3>; + phy-mode = "internal"; +}; diff --git a/arch/mips/boot/dts/mscc/serval.dtsi b/arch/mips/boot/dts/mscc/serval.dtsi new file mode 100644 index 000000000..089ce89df --- /dev/null +++ b/arch/mips/boot/dts/mscc/serval.dtsi @@ -0,0 +1,153 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mscc,serval"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips24KEc"; + device_type = "cpu"; + clocks = <&cpu_clk>; + reg = <0>; + }; + }; + + aliases { + serial0 = &uart0; + gpio0 = &gpio; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + cpu_clk: cpu-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <416666666>; + }; + + ahb_clk: ahb-clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&cpu_clk>; + clock-div = <2>; + clock-mult = <1>; + }; + + ahb: ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + interrupt-parent = <&intc>; + + cpu_ctrl: syscon@70000000 { + compatible = "mscc,ocelot-cpu-syscon", "syscon"; + reg = <0x70000000 0x2c>; + }; + + intc: interrupt-controller@70000070 { + compatible = "mscc,serval-icpu-intr"; + reg = <0x70000070 0x70>; + #interrupt-cells = <1>; + interrupt-controller; + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + uart0: serial@70100000 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100000 0x20>; + interrupts = <6>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + uart2: serial@70100800 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; + compatible = "ns16550a"; + reg = <0x70100800 0x20>; + interrupts = <7>; + clocks = <&ahb_clk>; + reg-io-width = <4>; + reg-shift = <2>; + + status = "disabled"; + }; + + gpio: pinctrl@71070034 { + compatible = "mscc,serval-pinctrl"; + reg = <0x71070034 0x28>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 22>; + + sgpio_pins: sgpio-pins { + pins = "GPIO_0", "GPIO_2", "GPIO_3", "GPIO_1"; + function = "sg0"; + }; + + i2c_pins: i2c-pins { + pins = "GPIO_6", "GPIO_7"; + function = "twi"; + }; + + uart_pins: uart-pins { + pins = "GPIO_26", "GPIO_27"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_13", "GPIO_14"; + function = "uart2"; + }; + + cs1_pins: cs1-pins { + pins = "GPIO_8"; + function = "si"; + }; + + irqext0_pins: irqext0-pins { + pins = "GPIO_28"; + function = "irq0"; + }; + + irqext1_pins: irqext1-pins { + pins = "GPIO_29"; + function = "irq1"; + }; + }; + + i2c0: i2c@70100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + status = "disabled"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x70100400 0x100>, <0x70000190 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + clock-frequency = <100000>; + clocks = <&ahb_clk>; + }; + }; +}; diff --git a/arch/mips/boot/dts/mscc/serval_common.dtsi b/arch/mips/boot/dts/mscc/serval_common.dtsi new file mode 100644 index 000000000..0893de420 --- /dev/null +++ b/arch/mips/boot/dts/mscc/serval_common.dtsi @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2020 Microsemi Corporation + */ + +#include "serval.dtsi" + +/ { + aliases { + serial0 = &uart0; + i2c104 = &i2c104; + i2c105 = &i2c105; + i2c106 = &i2c106; + i2c107 = &i2c107; + i2c108 = &i2c108; + i2c109 = &i2c109; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + i2c0_imux: i2c0-imux{ + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + i2c-parent = <&i2c0>; + pinctrl-names = + "i2c104", "i2c105", "i2c106", "i2c107", + "i2c108", "i2c109", "idle"; + pinctrl-0 = <&i2cmux_0>; + pinctrl-1 = <&i2cmux_1>; + pinctrl-2 = <&i2cmux_2>; + pinctrl-3 = <&i2cmux_3>; + pinctrl-4 = <&i2cmux_4>; + pinctrl-5 = <&i2cmux_5>; + pinctrl-6 = <&i2cmux_pins_i>; + i2c104: i2c_sfp0@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c105: i2c_sfp1@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c106: i2c_sfp2@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c107: i2c_sfp3@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c108: i2c_sfp4@4 { + reg = <4>; + #address-cells = <1>; + #size-cells = <0>; + }; + i2c109: i2c_sfp5@5 { + reg = <5>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +}; + +&uart0 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&gpio { + i2c_pins: i2c-pins { + pins = "GPIO_7"; /* No "default" scl for i2c0 */ + function = "twi"; + }; + i2cmux_pins_i: i2cmux-pins { + pins = "GPIO_11", "GPIO_12", "GPIO_18", "GPIO_19", + "GPIO_20", "GPIO_21"; + function = "twi_scl_m"; + output-low; + }; + i2cmux_0: i2cmux-0-pins { + pins = "GPIO_11"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_1: i2cmux-1-pins { + pins = "GPIO_12"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_2: i2cmux-2-pins { + pins = "GPIO_18"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_3: i2cmux-3-pins { + pins = "GPIO_19"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_4: i2cmux-4-pins { + pins = "GPIO_20"; + function = "twi_scl_m"; + output-high; + }; + i2cmux_5: i2cmux-5-pins { + pins = "GPIO_21"; + function = "twi_scl_m"; + output-high; + }; +}; + +&i2c0 { + status = "okay"; + i2c-sda-hold-time-ns = <300>; +}; + diff --git a/arch/mips/boot/dts/mscc/serval_pcb105.dts b/arch/mips/boot/dts/mscc/serval_pcb105.dts new file mode 100644 index 000000000..a1b0012b7 --- /dev/null +++ b/arch/mips/boot/dts/mscc/serval_pcb105.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "serval_common.dtsi" + +/ { + model = "Serval PCB105 Reference Board"; + compatible = "mscc,serval-pcb105", "mscc,serval"; + + aliases { + }; + +}; + diff --git a/arch/mips/boot/dts/mscc/serval_pcb106.dts b/arch/mips/boot/dts/mscc/serval_pcb106.dts new file mode 100644 index 000000000..237be7c8d --- /dev/null +++ b/arch/mips/boot/dts/mscc/serval_pcb106.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "serval_common.dtsi" + +/ { + model = "Serval PCB106 Reference Board"; + compatible = "mscc,serval-pcb106", "mscc,serval"; + + aliases { + }; + +}; + diff --git a/arch/mips/boot/dts/mti/Makefile b/arch/mips/boot/dts/mti/Makefile new file mode 100644 index 000000000..b5f742699 --- /dev/null +++ b/arch/mips/boot/dts/mti/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_MIPS_MALTA) += malta.dtb +dtb-$(CONFIG_LEGACY_BOARD_SEAD3) += sead3.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/mti/malta.dts b/arch/mips/boot/dts/mti/malta.dts new file mode 100644 index 000000000..f03279b1c --- /dev/null +++ b/arch/mips/boot/dts/mti/malta.dts @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/mips-gic.h> + +/memreserve/ 0x00000000 0x00001000; /* YAMON exception vectors */ +/memreserve/ 0x00001000 0x000ef000; /* YAMON */ +/memreserve/ 0x000f0000 0x00010000; /* PIIX4 ISA memory */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mti,malta"; + + cpu_intc: interrupt-controller { + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + gic: interrupt-controller@1bdc0000 { + compatible = "mti,gic"; + reg = <0x1bdc0000 0x20000>; + + interrupt-controller; + #interrupt-cells = <3>; + + /* + * Declare the interrupt-parent even though the mti,gic + * binding doesn't require it, such that the kernel can + * figure out that cpu_intc is the root interrupt + * controller & should be probed first. + */ + interrupt-parent = <&cpu_intc>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + }; + }; + + i8259: interrupt-controller@20 { + compatible = "intel,i8259"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; + }; + + flash@1e000000 { + compatible = "intel,dt28f160", "cfi-flash"; + reg = <0x1e000000 0x400000>; + bank-width = <4>; + #address-cells = <1>; + #size-cells = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + yamon@0 { + label = "YAMON"; + reg = <0x0 0x100000>; + read-only; + }; + + user-fs@100000 { + label = "User FS"; + reg = <0x100000 0x2e0000>; + }; + + board-config@3e0000 { + label = "Board Config"; + reg = <0x3e0000 0x20000>; + read-only; + }; + }; + }; + + fpga_regs: system-controller@1f000000 { + compatible = "mti,malta-fpga", "syscon", "simple-mfd"; + reg = <0x1f000000 0x1000>; + native-endian; + + lcd@410 { + compatible = "mti,malta-lcd"; + offset = <0x410>; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&fpga_regs>; + offset = <0x500>; + mask = <0x42>; + }; + }; + + isa { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x1000>; + + rtc@70 { + compatible = "motorola,mc146818"; + reg = <1 0x70 0x8>; + + interrupt-parent = <&i8259>; + interrupts = <8>; + }; + }; +}; diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts new file mode 100644 index 000000000..046c97a29 --- /dev/null +++ b/arch/mips/boot/dts/mti/sead3.dts @@ -0,0 +1,259 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/memreserve/ 0x00000000 0x00001000; // reserved +/memreserve/ 0x00001000 0x000ef000; // ROM data +/memreserve/ 0x000f0000 0x004cc000; // reserved + +#include <dt-bindings/interrupt-controller/mips-gic.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mti,sead-3"; + model = "MIPS SEAD-3"; + + chosen { + stdout-path = "serial1:115200"; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpus { + cpu@0 { + compatible = "mti,mips14KEc", "mti,mips14Kc"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; + + cpu_intc: interrupt-controller { + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + gic: interrupt-controller@1b1c0000 { + compatible = "mti,gic"; + reg = <0x1b1c0000 0x20000>; + + interrupt-controller; + #interrupt-cells = <3>; + + /* + * Declare the interrupt-parent even though the mti,gic + * binding doesn't require it, such that the kernel can + * figure out that cpu_intc is the root interrupt + * controller & should be probed first. + */ + interrupt-parent = <&cpu_intc>; + }; + + usb@1b200000 { + compatible = "generic-ehci"; + reg = <0x1b200000 0x1000>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; /* GIC 0 or CPU 6 */ + + has-transaction-translator; + }; + + flash@1c000000 { + compatible = "intel,28f128j3", "cfi-flash"; + reg = <0x1c000000 0x2000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + user-fs@0 { + label = "User FS"; + reg = <0x0 0x1fc0000>; + }; + + board-config@3e0000 { + label = "Board Config"; + reg = <0x1fc0000 0x40000>; + }; + }; + }; + + fpga_regs: system-controller@1f000000 { + compatible = "mti,sead3-fpga", "syscon", "simple-mfd"; + reg = <0x1f000000 0x200>; + + reboot { + compatible = "syscon-reboot"; + regmap = <&fpga_regs>; + offset = <0x50>; + mask = <0x4d>; + }; + + poweroff { + compatible = "restart-poweroff"; + }; + }; + + system-controller@1f000200 { + compatible = "mti,sead3-cpld", "syscon", "simple-mfd"; + reg = <0x1f000200 0x300>; + + led@10.0 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x1>; + label = "pled0"; + }; + led@10.1 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x2>; + label = "pled1"; + }; + led@10.2 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x4>; + label = "pled2"; + }; + led@10.3 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x8>; + label = "pled3"; + }; + led@10.4 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x10>; + label = "pled4"; + }; + led@10.5 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x20>; + label = "pled5"; + }; + led@10.6 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x40>; + label = "pled6"; + }; + led@10.7 { + compatible = "register-bit-led"; + offset = <0x10>; + mask = <0x80>; + label = "pled7"; + }; + + led@18.0 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x1>; + label = "fled0"; + }; + led@18.1 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x2>; + label = "fled1"; + }; + led@18.2 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x4>; + label = "fled2"; + }; + led@18.3 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x8>; + label = "fled3"; + }; + led@18.4 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x10>; + label = "fled4"; + }; + led@18.5 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x20>; + label = "fled5"; + }; + led@18.6 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x40>; + label = "fled6"; + }; + led@18.7 { + compatible = "register-bit-led"; + offset = <0x18>; + mask = <0x80>; + label = "fled7"; + }; + + lcd@200 { + compatible = "mti,sead3-lcd"; + offset = <0x200>; + }; + }; + + /* UART connected to FTDI & miniUSB socket */ + uart0: uart@1f000900 { + compatible = "ns16550a"; + reg = <0x1f000900 0x20>; + reg-io-width = <4>; + reg-shift = <2>; + + clock-frequency = <14745600>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; /* GIC 3 or CPU 4 */ + + no-loopback-test; + }; + + /* UART connected to RS232 socket */ + uart1: uart@1f000800 { + compatible = "ns16550a"; + reg = <0x1f000800 0x20>; + reg-io-width = <4>; + reg-shift = <2>; + + clock-frequency = <14745600>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>; /* GIC 2 or CPU 4 */ + + no-loopback-test; + }; + + ethernet@1f010000 { + compatible = "smsc,lan9115"; + reg = <0x1f010000 0x10000>; + reg-io-width = <4>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 0 IRQ_TYPE_LEVEL_HIGH>; /* GIC 0 or CPU 6 */ + + phy-mode = "mii"; + smsc,irq-push-pull; + smsc,save-mac-address; + }; +}; diff --git a/arch/mips/boot/dts/ni/169445.dts b/arch/mips/boot/dts/ni/169445.dts new file mode 100644 index 000000000..5389ef46c --- /dev/null +++ b/arch/mips/boot/dts/ni/169445.dts @@ -0,0 +1,100 @@ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ni,169445"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "mti,mips14KEc"; + clocks = <&baseclk>; + reg = <0>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x10000000>; + }; + + baseclk: baseclock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + ahb@1f300000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1f300000 0x80FFF>; + + gpio1: gpio@10 { + compatible = "ni,169445-nand-gpio"; + reg = <0x10 0x4>; + reg-names = "dat"; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio2: gpio@14 { + compatible = "ni,169445-nand-gpio"; + reg = <0x14 0x4>; + reg-names = "dat"; + gpio-controller; + #gpio-cells = <2>; + no-output; + }; + + nand@0 { + compatible = "gpio-control-nand"; + nand-on-flash-bbt; + nand-ecc-mode = "soft_bch"; + nand-ecc-step-size = <512>; + nand-ecc-strength = <4>; + reg = <0x0 4>; + gpios = <&gpio2 0 0>, /* rdy */ + <&gpio1 1 0>, /* nce */ + <&gpio1 2 0>, /* ale */ + <&gpio1 3 0>, /* cle */ + <&gpio1 4 0>; /* nwp */ + }; + + serial@80000 { + compatible = "ns16550a"; + reg = <0x80000 0x1000>; + interrupt-parent = <&cpu_intc>; + interrupts = <6>; + clocks = <&baseclk>; + reg-shift = <0>; + }; + + ethernet@40000 { + compatible = "snps,dwmac-4.10a"; + interrupt-parent = <&cpu_intc>; + interrupts = <5>; + interrupt-names = "macirq"; + reg = <0x40000 0x2000>; + clock-names = "stmmaceth", "pclk"; + clocks = <&baseclk>, <&baseclk>; + + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile new file mode 100644 index 000000000..93867e1a5 --- /dev/null +++ b/arch/mips/boot/dts/ni/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445) += 169445.dtb diff --git a/arch/mips/boot/dts/pic32/Makefile b/arch/mips/boot/dts/pic32/Makefile new file mode 100644 index 000000000..fb57f3632 --- /dev/null +++ b/arch/mips/boot/dts/pic32/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_DTB_PIC32_MZDA_SK) += pic32mzda_sk.dtb + +dtb-$(CONFIG_DTB_PIC32_NONE) += \ + pic32mzda_sk.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/pic32/pic32mzda.dtsi b/arch/mips/boot/dts/pic32/pic32mzda.dtsi new file mode 100644 index 000000000..f1e3dad6b --- /dev/null +++ b/arch/mips/boot/dts/pic32/pic32mzda.dtsi @@ -0,0 +1,298 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ +#include <dt-bindings/clock/microchip,pic32-clock.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&evic>; + + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + gpio4 = &gpio4; + gpio5 = &gpio5; + gpio6 = &gpio6; + gpio7 = &gpio7; + gpio8 = &gpio8; + gpio9 = &gpio9; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + serial5 = &uart6; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mti,mips14KEc"; + device_type = "cpu"; + }; + }; + + soc { + compatible = "microchip,pic32mzda-infra"; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + + /* external clock input on TxCLKI pin */ + txcki: txcki_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <4000000>; + status = "disabled"; + }; + + /* external input on REFCLKIx pin */ + refix: refix_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + status = "disabled"; + }; + + rootclk: clock-controller@1f801200 { + compatible = "microchip,pic32mzda-clk"; + reg = <0x1f801200 0x200>; + #clock-cells = <1>; + microchip,pic32mzda-sosc; + }; + + evic: interrupt-controller@1f810000 { + compatible = "microchip,pic32mzda-evic"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1f810000 0x1000>; + microchip,external-irqs = <3 8 13 18 23>; + }; + + pic32_pinctrl: pinctrl@1f801400{ + #address-cells = <1>; + #size-cells = <1>; + compatible = "microchip,pic32mzda-pinctrl"; + reg = <0x1f801400 0x400>; + clocks = <&rootclk PB1CLK>; + }; + + /* PORTA */ + gpio0: gpio0@1f860000 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860000 0x100>; + interrupts = <118 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <0>; + gpio-ranges = <&pic32_pinctrl 0 0 16>; + }; + + /* PORTB */ + gpio1: gpio1@1f860100 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860100 0x100>; + interrupts = <119 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <1>; + gpio-ranges = <&pic32_pinctrl 0 16 16>; + }; + + /* PORTC */ + gpio2: gpio2@1f860200 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860200 0x100>; + interrupts = <120 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <2>; + gpio-ranges = <&pic32_pinctrl 0 32 16>; + }; + + /* PORTD */ + gpio3: gpio3@1f860300 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860300 0x100>; + interrupts = <121 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <3>; + gpio-ranges = <&pic32_pinctrl 0 48 16>; + }; + + /* PORTE */ + gpio4: gpio4@1f860400 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860400 0x100>; + interrupts = <122 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <4>; + gpio-ranges = <&pic32_pinctrl 0 64 16>; + }; + + /* PORTF */ + gpio5: gpio5@1f860500 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860500 0x100>; + interrupts = <123 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <5>; + gpio-ranges = <&pic32_pinctrl 0 80 16>; + }; + + /* PORTG */ + gpio6: gpio6@1f860600 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860600 0x100>; + interrupts = <124 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <6>; + gpio-ranges = <&pic32_pinctrl 0 96 16>; + }; + + /* PORTH */ + gpio7: gpio7@1f860700 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860700 0x100>; + interrupts = <125 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <7>; + gpio-ranges = <&pic32_pinctrl 0 112 16>; + }; + + /* PORTI does not exist */ + + /* PORTJ */ + gpio8: gpio8@1f860800 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860800 0x100>; + interrupts = <126 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <8>; + gpio-ranges = <&pic32_pinctrl 0 128 16>; + }; + + /* PORTK */ + gpio9: gpio9@1f860900 { + compatible = "microchip,pic32mzda-gpio"; + reg = <0x1f860900 0x100>; + interrupts = <127 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&rootclk PB4CLK>; + microchip,gpio-bank = <9>; + gpio-ranges = <&pic32_pinctrl 0 144 16>; + }; + + sdhci: sdhci@1f8ec000 { + compatible = "microchip,pic32mzda-sdhci"; + reg = <0x1f8ec000 0x100>; + interrupts = <191 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk REF4CLK>, <&rootclk PB5CLK>; + clock-names = "base_clk", "sys_clk"; + bus-width = <4>; + cap-sd-highspeed; + status = "disabled"; + }; + + uart1: serial@1f822000 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822000 0x50>; + interrupts = <112 IRQ_TYPE_LEVEL_HIGH>, + <113 IRQ_TYPE_LEVEL_HIGH>, + <114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; + + uart2: serial@1f822200 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822200 0x50>; + interrupts = <145 IRQ_TYPE_LEVEL_HIGH>, + <146 IRQ_TYPE_LEVEL_HIGH>, + <147 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; + + uart3: serial@1f822400 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822400 0x50>; + interrupts = <157 IRQ_TYPE_LEVEL_HIGH>, + <158 IRQ_TYPE_LEVEL_HIGH>, + <159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; + + uart4: serial@1f822600 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822600 0x50>; + interrupts = <170 IRQ_TYPE_LEVEL_HIGH>, + <171 IRQ_TYPE_LEVEL_HIGH>, + <172 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; + + uart5: serial@1f822800 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822800 0x50>; + interrupts = <179 IRQ_TYPE_LEVEL_HIGH>, + <180 IRQ_TYPE_LEVEL_HIGH>, + <181 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; + + uart6: serial@1f822A00 { + compatible = "microchip,pic32mzda-uart"; + reg = <0x1f822A00 0x50>; + interrupts = <188 IRQ_TYPE_LEVEL_HIGH>, + <189 IRQ_TYPE_LEVEL_HIGH>, + <190 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rootclk PB2CLK>; + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/pic32/pic32mzda_sk.dts b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts new file mode 100644 index 000000000..ab70637bb --- /dev/null +++ b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +#include "pic32mzda.dtsi" + +/ { + compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda"; + model = "Microchip PIC32MZDA Starter Kit"; + + memory { + device_type = "memory"; + reg = <0x08000000 0x08000000>; + }; + + chosen { + bootargs = "earlyprintk=ttyPIC1,115200n8r console=ttyPIC1,115200n8"; + }; + + leds0 { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + led@1 { + label = "pic32mzda_sk:red:led1"; + gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + led@2 { + label = "pic32mzda_sk:yellow:led2"; + gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + }; + + led@3 { + label = "pic32mzda_sk:green:led3"; + gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + keys0 { + compatible = "gpio-keys"; + pinctrl-0 = <&user_buttons_s0>; + pinctrl-names = "default"; + + button-1 { + label = "ESC"; + linux,code = <1>; + gpios = <&gpio1 12 0>; + }; + + button-2 { + label = "Home"; + linux,code = <102>; + gpios = <&gpio1 13 0>; + }; + + button-3 { + label = "Menu"; + linux,code = <139>; + gpios = <&gpio1 14 0>; + }; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&sdhci { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhc1>; + status = "okay"; + assigned-clocks = <&rootclk REF2CLK>, <&rootclk REF4CLK>, + <&rootclk REF5CLK>; + assigned-clock-rates = <50000000>, <25000000>, <40000000>; +}; + +&pic32_pinctrl { + + pinctrl_sdhc1: sdhc1_pins0 { + pins = "A6", "D4", "G13", "G12", "G14", "A7", "A0"; + microchip,digital; + }; + + user_leds_s0: user_leds_s0 { + pins = "H0", "H1", "H2"; + output-low; + microchip,digital; + }; + + user_buttons_s0: user_buttons_s0 { + pins = "B12", "B13", "B14"; + microchip,digital; + input-enable; + bias-pull-up; + }; + + pinctrl_uart2: pinctrl_uart2 { + uart2-tx { + pins = "G9"; + function = "U2TX"; + microchip,digital; + output-high; + }; + uart2-rx { + pins = "B0"; + function = "U2RX"; + microchip,digital; + input-enable; + }; + }; + + pinctrl_uart4: uart4-0 { + uart4-tx { + pins = "C3"; + function = "U4TX"; + microchip,digital; + output-high; + }; + uart4-rx { + pins = "E8"; + function = "U4RX"; + microchip,digital; + input-enable; + }; + }; +}; diff --git a/arch/mips/boot/dts/qca/Makefile b/arch/mips/boot/dts/qca/Makefile new file mode 100644 index 000000000..6749f7706 --- /dev/null +++ b/arch/mips/boot/dts/qca/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +# All DTBs +dtb-$(CONFIG_ATH79) += ar9132_tl_wr1043nd_v1.dtb +dtb-$(CONFIG_ATH79) += ar9331_dpt_module.dtb +dtb-$(CONFIG_ATH79) += ar9331_dragino_ms14.dtb +dtb-$(CONFIG_ATH79) += ar9331_omega.dtb +dtb-$(CONFIG_ATH79) += ar9331_openembed_som9331_board.dtb +dtb-$(CONFIG_ATH79) += ar9331_tl_mr3020.dtb diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi new file mode 100644 index 000000000..61dcfa5b6 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9132.dtsi @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ath79-clk.h> + +/ { + compatible = "qca,ar9132"; + + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips24Kc"; + clocks = <&pll ATH79_CLK_CPU>; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, + <&ddr_ctrl 0>, <&ddr_ctrl 1>; + }; + + ahb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&cpuintc>; + + apb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&miscintc>; + + ddr_ctrl: memory-controller@18000000 { + compatible = "qca,ar9132-ddr-controller", + "qca,ar7240-ddr-controller"; + reg = <0x18000000 0x100>; + + #qca,ddr-wb-channel-cells = <1>; + }; + + uart: uart@18020000 { + compatible = "ns8250"; + reg = <0x18020000 0x20>; + interrupts = <3>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "uart"; + + reg-io-width = <4>; + reg-shift = <2>; + no-loopback-test; + + status = "disabled"; + }; + + gpio: gpio@18040000 { + compatible = "qca,ar9132-gpio", + "qca,ar7100-gpio"; + reg = <0x18040000 0x30>; + interrupts = <2>; + + ngpios = <22>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pll: pll-controller@18050000 { + compatible = "qca,ar9132-pll", + "qca,ar9130-pll"; + reg = <0x18050000 0x20>; + + clock-names = "ref"; + /* The board must provides the ref clock */ + + #clock-cells = <1>; + clock-output-names = "cpu", "ddr", "ahb"; + }; + + wdt: wdt@18060008 { + compatible = "qca,ar7130-wdt"; + reg = <0x18060008 0x8>; + + interrupts = <4>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "wdt"; + }; + + miscintc: interrupt-controller@18060010 { + compatible = "qca,ar9132-misc-intc", + "qca,ar7100-misc-intc"; + reg = <0x18060010 0x8>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + rst: reset-controller@1806001c { + compatible = "qca,ar9132-reset", + "qca,ar7100-reset"; + reg = <0x1806001c 0x4>; + + #reset-cells = <1>; + }; + }; + + usb: usb@1b000100 { + compatible = "qca,ar7100-ehci", "generic-ehci"; + reg = <0x1b000100 0x100>; + + interrupts = <3>; + resets = <&rst 5>; + + has-transaction-translator; + + phy-names = "usb"; + phys = <&usb_phy>; + + status = "disabled"; + }; + + spi: spi@1f000000 { + compatible = "qca,ar9132-spi", "qca,ar7100-spi"; + reg = <0x1f000000 0x10>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "ahb"; + + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + usb_phy: usb-phy { + compatible = "qca,ar7100-usb-phy"; + + reset-names = "phy", "suspend-override"; + resets = <&rst 4>, <&rst 3>; + + #phy-cells = <0>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts new file mode 100644 index 000000000..f3dff4009 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9132.dtsi" + +/ { + compatible = "tplink,tl-wr1043nd-v1", "qca,ar9132"; + model = "TP-Link TL-WR1043ND Version 1"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + extosc: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + button-1 { + label = "qss"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + led@0 { + label = "tp-link:green:usb"; + gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + }; + + led@1 { + label = "tp-link:green:system"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led@2 { + label = "tp-link:green:qss"; + gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + }; + + led@3 { + label = "tp-link:green:wlan"; + gpios = <&gpio 9 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart { + status = "okay"; +}; + +&pll { + clocks = <&extosc>; +}; + +&usb { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + status = "okay"; + num-cs = <1>; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "s25sl064a"; + reg = <0>; + spi-max-frequency = <25000000>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x020000>; + }; + + partition@1 { + label = "firmware"; + reg = <0x020000 0x7D0000>; + }; + + partition@2 { + label = "art"; + reg = <0x7F0000 0x010000>; + read-only; + }; + }; +}; diff --git a/arch/mips/boot/dts/qca/ar9331.dtsi b/arch/mips/boot/dts/qca/ar9331.dtsi new file mode 100644 index 000000000..c4102b280 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331.dtsi @@ -0,0 +1,301 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/clock/ath79-clk.h> + +/ { + compatible = "qca,ar9331"; + + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips24Kc"; + clocks = <&pll ATH79_CLK_CPU>; + reg = <0>; + }; + }; + + cpuintc: interrupt-controller { + compatible = "qca,ar7100-cpu-intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + qca,ddr-wb-channel-interrupts = <2>, <3>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>; + }; + + ref: ref { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + ahb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&cpuintc>; + + apb { + compatible = "simple-bus"; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&miscintc>; + + ddr_ctrl: memory-controller@18000000 { + compatible = "qca,ar7240-ddr-controller"; + reg = <0x18000000 0x100>; + + #qca,ddr-wb-channel-cells = <1>; + }; + + uart: serial@18020000 { + compatible = "qca,ar9330-uart"; + reg = <0x18020000 0x14>; + + interrupts = <3>; + + clocks = <&ref>; + clock-names = "uart"; + + status = "disabled"; + }; + + gpio: gpio@18040000 { + compatible = "qca,ar7100-gpio"; + reg = <0x18040000 0x34>; + interrupts = <2>; + + ngpios = <30>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + status = "disabled"; + }; + + pll: pll-controller@18050000 { + compatible = "qca,ar9330-pll"; + reg = <0x18050000 0x100>; + + clocks = <&ref>; + clock-names = "ref"; + + #clock-cells = <1>; + }; + + miscintc: interrupt-controller@18060010 { + compatible = "qca,ar7240-misc-intc"; + reg = <0x18060010 0x8>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + rst: reset-controller@1806001c { + compatible = "qca,ar7100-reset"; + reg = <0x1806001c 0x4>; + + #reset-cells = <1>; + }; + }; + + eth0: ethernet@19000000 { + compatible = "qca,ar9330-eth"; + reg = <0x19000000 0x200>; + interrupts = <4>; + + resets = <&rst 9>, <&rst 22>; + reset-names = "mac", "mdio"; + clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>; + clock-names = "eth", "mdio"; + + phy-mode = "mii"; + phy-handle = <&phy_port4>; + + status = "disabled"; + }; + + eth1: ethernet@1a000000 { + compatible = "qca,ar9330-eth"; + reg = <0x1a000000 0x200>; + interrupts = <5>; + resets = <&rst 13>, <&rst 23>; + reset-names = "mac", "mdio"; + clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>; + clock-names = "eth", "mdio"; + + phy-mode = "gmii"; + + status = "disabled"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch10: switch@10 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "qca,ar9331-switch"; + reg = <0x10>; + resets = <&rst 8>; + reset-names = "switch"; + + interrupt-parent = <&miscintc>; + interrupts = <12>; + + interrupt-controller; + #interrupt-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + switch_port0: port@0 { + reg = <0x0>; + label = "cpu"; + ethernet = <ð1>; + + phy-mode = "gmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + switch_port1: port@1 { + reg = <0x1>; + phy-handle = <&phy_port0>; + phy-mode = "internal"; + + status = "disabled"; + }; + + switch_port2: port@2 { + reg = <0x2>; + phy-handle = <&phy_port1>; + phy-mode = "internal"; + + status = "disabled"; + }; + + switch_port3: port@3 { + reg = <0x3>; + phy-handle = <&phy_port2>; + phy-mode = "internal"; + + status = "disabled"; + }; + + switch_port4: port@4 { + reg = <0x4>; + phy-handle = <&phy_port3>; + phy-mode = "internal"; + + status = "disabled"; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&switch10>; + + phy_port0: phy@0 { + reg = <0x0>; + interrupts = <0>; + status = "disabled"; + }; + + phy_port1: phy@1 { + reg = <0x1>; + interrupts = <0>; + status = "disabled"; + }; + + phy_port2: phy@2 { + reg = <0x2>; + interrupts = <0>; + status = "disabled"; + }; + + phy_port3: phy@3 { + reg = <0x3>; + interrupts = <0>; + status = "disabled"; + }; + + phy_port4: phy@4 { + reg = <0x4>; + interrupts = <0>; + status = "disabled"; + }; + }; + }; + }; + }; + + usb: usb@1b000100 { + compatible = "chipidea,usb2"; + reg = <0x1b000000 0x200>; + + interrupts = <3>; + resets = <&rst 5>; + + phy-names = "usb-phy"; + phys = <&usb_phy>; + + status = "disabled"; + }; + + spi: spi@1f000000 { + compatible = "qca,ar7100-spi"; + reg = <0x1f000000 0x10>; + + clocks = <&pll ATH79_CLK_AHB>; + clock-names = "ahb"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + }; + + usb_phy: usb-phy { + compatible = "qca,ar7100-usb-phy"; + + reset-names = "phy", "suspend-override"; + resets = <&rst 4>, <&rst 3>; + + #phy-cells = <0>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/qca/ar9331_dpt_module.dts b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts new file mode 100644 index 000000000..c857cd22f --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331_dpt_module.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +#include "ar9331.dtsi" + +/ { + model = "DPTechnics DPT-Module"; + compatible = "dptechnics,dpt-module"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + gpios = <&gpio 27 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Winbond 25Q128FVSG SPI flash */ + spiflash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; + +ð0 { + status = "okay"; +}; + +ð1 { + status = "okay"; +}; + +&switch_port1 { + label = "lan0"; + status = "okay"; +}; + +&phy_port0 { + status = "okay"; +}; + +&phy_port4 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts new file mode 100644 index 000000000..40e4c5da0 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331_dragino_ms14.dts @@ -0,0 +1,100 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9331.dtsi" + +/ { + model = "Dragino MS14 (Dragino 2)"; + compatible = "dragino,ms14"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + leds { + compatible = "gpio-leds"; + + wlan { + label = "dragino2:red:wlan"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + lan { + label = "dragino2:red:lan"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wan { + label = "dragino2:red:wan"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + system { + label = "dragino2:red:system"; + gpios = <&gpio 28 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "jumpstart"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + + button-1 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Winbond 25Q128BVFG SPI flash */ + spiflash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; diff --git a/arch/mips/boot/dts/qca/ar9331_omega.dts b/arch/mips/boot/dts/qca/ar9331_omega.dts new file mode 100644 index 000000000..ed184d861 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331_omega.dts @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9331.dtsi" + +/ { + model = "Onion Omega"; + compatible = "onion,omega"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + leds { + compatible = "gpio-leds"; + + system { + label = "onion:amber:system"; + gpios = <&gpio 27 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 11 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Winbond 25Q128FVSG SPI flash */ + spiflash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; diff --git a/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts b/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts new file mode 100644 index 000000000..dc65ebd60 --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331_openembed_som9331_board.dts @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> + +#include "ar9331.dtsi" + +/ { + model = "OpenEmbed SOM9331 Board"; + compatible = "openembed,som9331"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x4000000>; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + gpios = <&gpio 27 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 11 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Winbond 25Q64FVSIG SPI flash */ + spiflash: w25q64@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q64", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; + +ð0 { + status = "okay"; +}; + +ð1 { + status = "okay"; +}; + +&switch_port1 { + label = "lan0"; + status = "okay"; +}; + +&switch_port3 { + label = "lan1"; + status = "okay"; +}; + +&phy_port0 { + status = "okay"; +}; + +&phy_port2 { + status = "okay"; +}; + +&phy_port4 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts new file mode 100644 index 000000000..5f424c2cd --- /dev/null +++ b/arch/mips/boot/dts/qca/ar9331_tl_mr3020.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9331.dtsi" + +/ { + model = "TP-Link TL-MR3020"; + compatible = "tplink,tl-mr3020"; + + aliases { + serial0 = &uart; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + leds { + compatible = "gpio-leds"; + + wlan { + label = "tp-link:green:wlan"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + lan { + label = "tp-link:green:lan"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wps { + label = "tp-link:green:wps"; + gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led3g { + label = "tp-link:green:3g"; + gpios = <&gpio 27 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-0 { + label = "wps"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio 11 GPIO_ACTIVE_HIGH>; + }; + + button-1 { + label = "sw1"; + linux,code = <BTN_0>; + gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; + }; + + button-2 { + label = "sw2"; + linux,code = <BTN_1>; + gpios = <&gpio 20 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_usb_vbus: reg_usb_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&usb { + dr_mode = "host"; + vbus-supply = <®_usb_vbus>; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&spi { + num-chipselects = <1>; + status = "okay"; + + /* Spansion S25FL032PIF SPI flash */ + spiflash: s25sl032p@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl032p", "jedec,spi-nor"; + spi-max-frequency = <104000000>; + reg = <0>; + }; +}; diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile new file mode 100644 index 000000000..11732b8c8 --- /dev/null +++ b/arch/mips/boot/dts/ralink/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_DTB_RT2880_EVAL) += rt2880_eval.dtb +dtb-$(CONFIG_DTB_RT305X_EVAL) += rt3052_eval.dtb +dtb-$(CONFIG_DTB_RT3883_EVAL) += rt3883_eval.dtb +dtb-$(CONFIG_DTB_MT7620A_EVAL) += mt7620a_eval.dtb +dtb-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb +dtb-$(CONFIG_DTB_VOCORE2) += vocore2.dtb + +dtb-$(CONFIG_SOC_MT7621) += \ + mt7621-gnubee-gb-pc1.dtb \ + mt7621-gnubee-gb-pc2.dtb + +obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts new file mode 100644 index 000000000..179558161 --- /dev/null +++ b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts @@ -0,0 +1,205 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 Stefan Roese <sr@denx.de> + */ + +/dts-v1/; + +/include/ "mt7628a.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "gardena,smart-gateway-mt7688", "ralink,mt7688a-soc", + "ralink,mt7628a-soc"; + model = "GARDENA smart Gateway (MT7688)"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_gpio_gpio>; /* GPIO11 */ + + button { + label = "USER_BTN1"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + linux,code =<KEY_PROG1> ; + }; + }; + + leds { + compatible = "gpio-leds"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_pwm0_gpio>, /* GPIO18 */ + <&pinmux_pwm1_gpio>, /* GPIO19 */ + <&pinmux_sdmode_gpio>, /* GPIO22..29 */ + <&pinmux_p0led_an_gpio>; /* GPIO43 */ + /* + * <&pinmux_i2s_gpio> (covers GPIO0..3) is needed here as + * well for GPIO3. But this is already claimed for uart1 + * (see below). So we can't include it in this LED node. + */ + + power_blue { + label = "smartgw:power:blue"; + gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + power_green { + label = "smartgw:power:green"; + gpios = <&gpio 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + power_red { + label = "smartgw:power:red"; + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_blue { + label = "smartgw:radio:blue"; + gpios = <&gpio 23 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_green { + label = "smartgw:radio:green"; + gpios = <&gpio 24 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + radio_red { + label = "smartgw:radio:red"; + gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_blue { + label = "smartgw:internet:blue"; + gpios = <&gpio 26 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_green { + label = "smartgw:internet:green"; + gpios = <&gpio 27 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + internet_red { + label = "smartgw:internet:red"; + gpios = <&gpio 28 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + ethernet_link { + label = "smartgw:eth:link"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "netdev"; + }; + + ethernet_activity { + label = "smartgw:eth:act"; + gpios = <&gpio 43 GPIO_ACTIVE_LOW>; + linux,default-trigger = "netdev"; + }; + }; + + aliases { + serial0 = &uart0; + }; +}; + +&i2c { + status = "okay"; +}; + +&spi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_spi_spi>, <&pinmux_spi_cs1_cs>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0xa0000>; + read-only; + }; + + partition@a0000 { + label = "uboot_env0"; + reg = <0xa0000 0x10000>; + }; + + partition@b0000 { + label = "uboot_env1"; + reg = <0xb0000 0x10000>; + }; + + factory: partition@c0000 { + label = "factory"; + reg = <0xc0000 0x10000>; + read-only; + }; + }; + }; + + nand_flash@1 { + compatible = "spi-nand"; + linux,mtd-name = "gd5f"; + reg = <1>; + spi-max-frequency = <40000000>; + }; +}; + +&uart1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_i2s_gpio>; /* GPIO0..3 */ + + fifo-size = <8>; + tx-threshold = <8>; + + rts-gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio 2 GPIO_ACTIVE_LOW>; +}; + +&uart2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_p2led_an_gpio>, /* GPIO41 */ + <&pinmux_p3led_an_gpio>; /* GPIO40 */ + + rts-gpios = <&gpio 40 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio 41 GPIO_ACTIVE_LOW>; +}; + +&watchdog { + status = "okay"; +}; + +&wmac { + status = "okay"; + mediatek,mtd-eeprom = <&factory 0x0000>; +}; diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi new file mode 100644 index 000000000..1f6e5320f --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,mtk7620a-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips24KEc"; + }; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,mt7620a-sysc"; + reg = <0x0 0x100>; + }; + + intc: intc@200 { + compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + }; + + uartlite@c00 { + compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <12>; + + reg-shift = <2>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/mt7620a_eval.dts b/arch/mips/boot/dts/ralink/mt7620a_eval.dts new file mode 100644 index 000000000..8de8f89f3 --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7620a_eval.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/include/ "mt7620a.dtsi" + +/ { + compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc"; + model = "Ralink MT7620A evaluation board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; +}; diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts new file mode 100644 index 000000000..0128bd8fa --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/dts-v1/; + +#include "mt7621.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "gnubee,gb-pc1", "mediatek,mt7621-soc"; + model = "GB-PC1"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x1c000000>, + <0x20000000 0x04000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-reset { + label = "reset"; + gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_RESTART>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + power { + label = "green:power"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + system { + label = "green:system"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "disk-activity"; + }; + }; +}; + +&mmc { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + broken-flash-reset; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + label = "firmware"; + reg = <0x50000 0x1fb0000>; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&gmac1 { + status = "okay"; + phy-handle = <ðphy4>; +}; + +&mdio { + ethphy4: ethernet-phy@4 { + reg = <4>; + }; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "ethblack"; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts new file mode 100644 index 000000000..751555538 --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/dts-v1/; + +#include "mt7621.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "gnubee,gb-pc2", "mediatek,mt7621-soc"; + model = "GB-PC2"; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x1c000000>, + <0x20000000 0x04000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-reset { + label = "reset"; + gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_RESTART>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + ethblack-green { + label = "green:ethblack"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + + ethblue-green { + label = "green:ethblue"; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + + ethyellow-green { + label = "green:ethyellow"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + }; + + ethyellow-orange { + label = "orange:ethyellow"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + power { + label = "green:power"; + gpios = <&gpio 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + system { + label = "green:system"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "disk-activity"; + }; + }; +}; + +&mmc { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + broken-flash-reset; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + label = "firmware"; + reg = <0x50000 0x1fb0000>; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&gmac1 { + status = "okay"; + phy-handle = <ðphy5>; +}; + +&mdio { + ethphy5: ethernet-phy@5 { + reg = <5>; + phy-mode = "rgmii-rxid"; + }; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "ethblack"; + }; + + port@4 { + status = "okay"; + label = "ethblue"; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi new file mode 100644 index 000000000..f3f4c1f26 --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7621.dtsi @@ -0,0 +1,490 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +#include <dt-bindings/interrupt-controller/mips-gic.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/mt7621-clk.h> +#include <dt-bindings/reset/mt7621-reset.h> + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mediatek,mt7621-soc"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "mips,mips1004Kc"; + reg = <0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "mips,mips1004Kc"; + reg = <1>; + }; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + mmc_fixed_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "mmc_power"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-always-on; + }; + + mmc_fixed_1v8_io: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "mmc_io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + enable-active-high; + regulator-always-on; + }; + + palmbus: palmbus@1e000000 { + compatible = "palmbus"; + reg = <0x1e000000 0x100000>; + ranges = <0x0 0x1e000000 0x0fffff>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc: syscon@0 { + compatible = "mediatek,mt7621-sysc", "syscon"; + reg = <0x0 0x100>; + #clock-cells = <1>; + #reset-cells = <1>; + ralink,memctl = <&memc>; + clock-output-names = "xtal", "cpu", "bus", + "50m", "125m", "150m", + "250m", "270m"; + }; + + wdt: wdt@100 { + compatible = "mediatek,mt7621-wdt"; + reg = <0x100 0x100>; + }; + + gpio: gpio@600 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "mediatek,mt7621-gpio"; + gpio-controller; + gpio-ranges = <&pinctrl 0 0 95>; + interrupt-controller; + reg = <0x600 0x100>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>; + }; + + i2c: i2c@900 { + compatible = "mediatek,mt7621-i2c"; + reg = <0x900 0x100>; + + clocks = <&sysc MT7621_CLK_I2C>; + clock-names = "i2c"; + resets = <&sysc MT7621_RST_I2C>; + reset-names = "i2c"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins>; + }; + + memc: memory-controller@5000 { + compatible = "mediatek,mt7621-memc", "syscon"; + reg = <0x5000 0x1000>; + }; + + serial0: serial@c00 { + compatible = "ns16550a"; + reg = <0xc00 0x100>; + + clocks = <&sysc MT7621_CLK_UART1>; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>; + + reg-shift = <2>; + reg-io-width = <4>; + no-loopback-test; + }; + + spi0: spi@b00 { + status = "disabled"; + + compatible = "ralink,mt7621-spi"; + reg = <0xb00 0x100>; + + clocks = <&sysc MT7621_CLK_SPI>; + clock-names = "spi"; + + resets = <&sysc MT7621_RST_SPI>; + reset-names = "spi"; + + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi_pins>; + }; + }; + + pinctrl: pinctrl { + compatible = "ralink,mt7621-pinctrl"; + + i2c_pins: i2c0-pins { + pinmux { + groups = "i2c"; + function = "i2c"; + }; + }; + + spi_pins: spi0-pins { + pinmux { + groups = "spi"; + function = "spi"; + }; + }; + + uart1_pins: uart1-pins { + pinmux { + groups = "uart1"; + function = "uart1"; + }; + }; + + uart2_pins: uart2-pins { + pinmux { + groups = "uart2"; + function = "uart2"; + }; + }; + + uart3_pins: uart3-pins { + pinmux { + groups = "uart3"; + function = "uart3"; + }; + }; + + rgmii1_pins: rgmii1-pins { + pinmux { + groups = "rgmii1"; + function = "rgmii1"; + }; + }; + + rgmii2_pins: rgmii2-pins { + pinmux { + groups = "rgmii2"; + function = "rgmii2"; + }; + }; + + mdio_pins: mdio0-pins { + pinmux { + groups = "mdio"; + function = "mdio"; + }; + }; + + pcie_pins: pcie0-pins { + pinmux { + groups = "pcie"; + function = "gpio"; + }; + }; + + nand_pins: nand0-pins { + spi-pinmux { + groups = "spi"; + function = "nand1"; + }; + + sdhci-pinmux { + groups = "sdhci"; + function = "nand2"; + }; + }; + + sdhci_pins: sdhci0-pins { + pinmux { + groups = "sdhci"; + function = "sdhci"; + }; + }; + }; + + mmc: mmc@1e130000 { + status = "disabled"; + + compatible = "mediatek,mt7620-mmc"; + reg = <0x1e130000 0x4000>; + + bus-width = <4>; + max-frequency = <48000000>; + cap-sd-highspeed; + cap-mmc-highspeed; + vmmc-supply = <&mmc_fixed_3v3>; + vqmmc-supply = <&mmc_fixed_1v8_io>; + disable-wp; + + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&sdhci_pins>; + pinctrl-1 = <&sdhci_pins>; + + clocks = <&sysc MT7621_CLK_SHXC>, + <&sysc MT7621_CLK_50M>; + clock-names = "source", "hclk"; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>; + }; + + usb: usb@1e1c0000 { + compatible = "mediatek,mt8173-xhci", "mediatek,mtk-xhci"; + reg = <0x1e1c0000 0x1000 + 0x1e1d0700 0x0100>; + reg-names = "mac", "ippc"; + + clocks = <&sysc MT7621_CLK_XTAL>; + clock-names = "sys_ck"; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>; + }; + + gic: interrupt-controller@1fbc0000 { + compatible = "mti,gic"; + reg = <0x1fbc0000 0x2000>; + + interrupt-controller; + #interrupt-cells = <3>; + + mti,reserved-cpu-vectors = <7>; + + timer { + compatible = "mti,gic-timer"; + interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>; + clocks = <&sysc MT7621_CLK_CPU>; + }; + }; + + cpc: cpc@1fbf0000 { + compatible = "mti,mips-cpc"; + reg = <0x1fbf0000 0x8000>; + }; + + cdmm: cdmm@1fbf8000 { + compatible = "mti,mips-cdmm"; + reg = <0x1fbf8000 0x8000>; + }; + + ethernet: ethernet@1e100000 { + compatible = "mediatek,mt7621-eth"; + reg = <0x1e100000 0x10000>; + + clocks = <&sysc MT7621_CLK_FE>, + <&sysc MT7621_CLK_ETH>; + clock-names = "fe", "ethif"; + + #address-cells = <1>; + #size-cells = <0>; + + resets = <&sysc MT7621_RST_FE &sysc MT7621_RST_ETH>; + reset-names = "fe", "eth"; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; + + mediatek,ethsys = <&sysc>; + + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>, <&rgmii2_pins>; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + status = "disabled"; + phy-mode = "rgmii"; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + switch0: switch@1f { + compatible = "mediatek,mt7621"; + reg = <0x1f>; + mediatek,mcm; + resets = <&sysc MT7621_RST_MCM>; + reset-names = "mcm"; + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <GIC_SHARED 23 IRQ_TYPE_LEVEL_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + status = "disabled"; + reg = <0>; + label = "lan0"; + }; + + port@1 { + status = "disabled"; + reg = <1>; + label = "lan1"; + }; + + port@2 { + status = "disabled"; + reg = <2>; + label = "lan2"; + }; + + port@3 { + status = "disabled"; + reg = <3>; + label = "lan3"; + }; + + port@4 { + status = "disabled"; + reg = <4>; + label = "lan4"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "trgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + }; + + pcie: pcie@1e140000 { + compatible = "mediatek,mt7621-pci"; + reg = <0x1e140000 0x100>, /* host-pci bridge registers */ + <0x1e142000 0x100>, /* pcie port 0 RC control registers */ + <0x1e143000 0x100>, /* pcie port 1 RC control registers */ + <0x1e144000 0x100>; /* pcie port 2 RC control registers */ + #address-cells = <3>; + #size-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + + device_type = "pci"; + + ranges = <0x02000000 0 0x60000000 0x60000000 0 0x10000000>, /* pci memory */ + <0x01000000 0 0x00000000 0x1e160000 0 0x00010000>; /* io space */ + + #interrupt-cells = <1>; + interrupt-map-mask = <0xF800 0 0 0>; + interrupt-map = <0x0000 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>, + <0x0800 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>, + <0x1000 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; + + status = "disabled"; + + reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + + pcie@0,0 { + reg = <0x0000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>; + resets = <&sysc MT7621_RST_PCIE0>; + clocks = <&sysc MT7621_CLK_PCIE0>; + phys = <&pcie0_phy 1>; + phy-names = "pcie-phy0"; + ranges; + }; + + pcie@1,0 { + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>; + resets = <&sysc MT7621_RST_PCIE1>; + clocks = <&sysc MT7621_CLK_PCIE1>; + phys = <&pcie0_phy 1>; + phy-names = "pcie-phy1"; + ranges; + }; + + pcie@2,0 { + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>; + resets = <&sysc MT7621_RST_PCIE2>; + clocks = <&sysc MT7621_CLK_PCIE2>; + phys = <&pcie2_phy 0>; + phy-names = "pcie-phy2"; + ranges; + }; + }; + + pcie0_phy: pcie-phy@1e149000 { + compatible = "mediatek,mt7621-pci-phy"; + reg = <0x1e149000 0x0700>; + clocks = <&sysc MT7621_CLK_XTAL>; + #phy-cells = <1>; + }; + + pcie2_phy: pcie-phy@1e14a000 { + compatible = "mediatek,mt7621-pci-phy"; + reg = <0x1e14a000 0x0700>; + clocks = <&sysc MT7621_CLK_XTAL>; + #phy-cells = <1>; + }; +}; diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi new file mode 100644 index 000000000..45bf96a3d --- /dev/null +++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi @@ -0,0 +1,298 @@ +// SPDX-License-Identifier: GPL-2.0 + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,mt7628a-soc"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mti,mips24KEc"; + device_type = "cpu"; + reg = <0>; + }; + }; + + resetc: reset-controller { + compatible = "ralink,rt2880-reset"; + #reset-cells = <1>; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc: system-controller@0 { + compatible = "ralink,mt7620a-sysc", "syscon"; + reg = <0x0 0x60>; + }; + + pinmux: pinmux@60 { + compatible = "pinctrl-single"; + reg = <0x60 0x8>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <2>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + + pinmux_gpio_gpio: pinmux_gpio_gpio { + pinctrl-single,bits = <0x0 0x0 0x3>; + }; + + pinmux_spi_cs1_cs: pinmux_spi_cs1_cs { + pinctrl-single,bits = <0x0 0x0 0x30>; + }; + + pinmux_i2s_gpio: pinmux_i2s_gpio { + pinctrl-single,bits = <0x0 0x40 0xc0>; + }; + + pinmux_uart0_uart: pinmux_uart0_uart0 { + pinctrl-single,bits = <0x0 0x0 0x300>; + }; + + pinmux_sdmode_sdxc: pinmux_sdmode_sdxc { + pinctrl-single,bits = <0x0 0x0 0xc00>; + }; + + pinmux_sdmode_gpio: pinmux_sdmode_gpio { + pinctrl-single,bits = <0x0 0x400 0xc00>; + }; + + pinmux_spi_spi: pinmux_spi_spi { + pinctrl-single,bits = <0x0 0x0 0x1000>; + }; + + pinmux_refclk_gpio: pinmux_refclk_gpio { + pinctrl-single,bits = <0x0 0x40000 0x40000>; + }; + + pinmux_i2c_i2c: pinmux_i2c_i2c { + pinctrl-single,bits = <0x0 0x0 0x300000>; + }; + + pinmux_uart1_uart: pinmux_uart1_uart1 { + pinctrl-single,bits = <0x0 0x0 0x3000000>; + }; + + pinmux_uart2_uart: pinmux_uart2_uart { + pinctrl-single,bits = <0x0 0x0 0xc000000>; + }; + + pinmux_pwm0_pwm: pinmux_pwm0_pwm { + pinctrl-single,bits = <0x0 0x0 0x30000000>; + }; + + pinmux_pwm0_gpio: pinmux_pwm0_gpio { + pinctrl-single,bits = <0x0 0x10000000 + 0x30000000>; + }; + + pinmux_pwm1_pwm: pinmux_pwm1_pwm { + pinctrl-single,bits = <0x0 0x0 0xc0000000>; + }; + + pinmux_pwm1_gpio: pinmux_pwm1_gpio { + pinctrl-single,bits = <0x0 0x40000000 + 0xc0000000>; + }; + + pinmux_p0led_an_gpio: pinmux_p0led_an_gpio { + pinctrl-single,bits = <0x4 0x4 0xc>; + }; + + pinmux_p1led_an_gpio: pinmux_p1led_an_gpio { + pinctrl-single,bits = <0x4 0x10 0x30>; + }; + + pinmux_p2led_an_gpio: pinmux_p2led_an_gpio { + pinctrl-single,bits = <0x4 0x40 0xc0>; + }; + + pinmux_p3led_an_gpio: pinmux_p3led_an_gpio { + pinctrl-single,bits = <0x4 0x100 0x300>; + }; + + pinmux_p4led_an_gpio: pinmux_p4led_an_gpio { + pinctrl-single,bits = <0x4 0x400 0xc00>; + }; + }; + + watchdog: watchdog@100 { + compatible = "mediatek,mt7621-wdt"; + reg = <0x100 0x30>; + + resets = <&resetc 8>; + reset-names = "wdt"; + + interrupt-parent = <&intc>; + interrupts = <24>; + + status = "disabled"; + }; + + intc: interrupt-controller@200 { + compatible = "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + resets = <&resetc 9>; + reset-names = "intc"; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + + ralink,intc-registers = <0x9c 0xa0 + 0x6c 0xa4 + 0x80 0x78>; + }; + + memory-controller@300 { + compatible = "ralink,mt7620a-memc"; + reg = <0x300 0x100>; + }; + + gpio: gpio@600 { + compatible = "mediatek,mt7621-gpio"; + reg = <0x600 0x100>; + + gpio-controller; + interrupt-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + + interrupt-parent = <&intc>; + interrupts = <6>; + }; + + spi: spi@b00 { + compatible = "ralink,mt7621-spi"; + reg = <0xb00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_spi_spi>; + + resets = <&resetc 18>; + reset-names = "spi"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c: i2c@900 { + compatible = "mediatek,mt7621-i2c"; + reg = <0x900 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_i2c_i2c>; + + resets = <&resetc 16>; + reset-names = "i2c"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + uart0: uartlite@c00 { + compatible = "ns16550a"; + reg = <0xc00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart0_uart>; + + resets = <&resetc 12>; + reset-names = "uart0"; + + interrupt-parent = <&intc>; + interrupts = <20>; + + reg-shift = <2>; + }; + + uart1: uart1@d00 { + compatible = "ns16550a"; + reg = <0xd00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart1_uart>; + + resets = <&resetc 19>; + reset-names = "uart1"; + + interrupt-parent = <&intc>; + interrupts = <21>; + + reg-shift = <2>; + }; + + uart2: uart2@e00 { + compatible = "ns16550a"; + reg = <0xe00 0x100>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_uart2_uart>; + + resets = <&resetc 20>; + reset-names = "uart2"; + + interrupt-parent = <&intc>; + interrupts = <22>; + + reg-shift = <2>; + }; + }; + + usb_phy: usb-phy@10120000 { + compatible = "mediatek,mt7628-usbphy"; + reg = <0x10120000 0x1000>; + + #phy-cells = <0>; + + ralink,sysctl = <&sysc>; + resets = <&resetc 22 &resetc 25>; + reset-names = "host", "device"; + }; + + usb@101c0000 { + compatible = "generic-ehci"; + reg = <0x101c0000 0x1000>; + + phys = <&usb_phy>; + phy-names = "usb"; + + interrupt-parent = <&intc>; + interrupts = <18>; + }; + + wmac: wmac@10300000 { + compatible = "mediatek,mt7628-wmac"; + reg = <0x10300000 0x100000>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/ralink/omega2p.dts b/arch/mips/boot/dts/ralink/omega2p.dts new file mode 100644 index 000000000..5884fd48f --- /dev/null +++ b/arch/mips/boot/dts/ralink/omega2p.dts @@ -0,0 +1,18 @@ +/dts-v1/; + +/include/ "mt7628a.dtsi" + +/ { + compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc"; + model = "Onion Omega2+"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt2880.dtsi b/arch/mips/boot/dts/ralink/rt2880.dtsi new file mode 100644 index 000000000..8fc1987d9 --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt2880.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt2880-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips4KEc"; + }; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@300000 { + compatible = "palmbus"; + reg = <0x300000 0x200000>; + ranges = <0x0 0x300000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,rt2880-sysc"; + reg = <0x0 0x100>; + }; + + intc: intc@200 { + compatible = "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,rt2880-memc"; + reg = <0x300 0x100>; + }; + + uartlite@c00 { + compatible = "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <8>; + + reg-shift = <2>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt2880_eval.dts b/arch/mips/boot/dts/ralink/rt2880_eval.dts new file mode 100644 index 000000000..759bc1dd5 --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt2880_eval.dts @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/include/ "rt2880.dtsi" + +/ { + compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc"; + model = "Ralink RT2880 evaluation board"; + + memory@0 { + device_type = "memory"; + reg = <0x8000000 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + cfi@1f000000 { + compatible = "cfi-flash"; + reg = <0x1f000000 0x400000>; + + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x30000>; + read-only; + }; + partition@30000 { + label = "uboot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + partition@40000 { + label = "calibration"; + reg = <0x40000 0x10000>; + read-only; + }; + partition@50000 { + label = "linux"; + reg = <0x50000 0x3b0000>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt3050.dtsi b/arch/mips/boot/dts/ralink/rt3050.dtsi new file mode 100644 index 000000000..23062333a --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt3050.dtsi @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips24KEc"; + }; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc"; + reg = <0x0 0x100>; + }; + + intc: intc@200 { + compatible = "ralink,rt3052-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,rt3052-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + }; + + uartlite@c00 { + compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <12>; + + reg-shift = <2>; + }; + }; + + usb@101c0000 { + compatible = "ralink,rt3050-usb", "snps,dwc2"; + reg = <0x101c0000 40000>; + + interrupt-parent = <&intc>; + interrupts = <18>; + + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt3052_eval.dts b/arch/mips/boot/dts/ralink/rt3052_eval.dts new file mode 100644 index 000000000..6408ff629 --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt3052_eval.dts @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "rt3050.dtsi" + +/ { + compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc"; + model = "Ralink RT3052 evaluation board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + cfi@1f000000 { + compatible = "cfi-flash"; + reg = <0x1f000000 0x800000>; + + bank-width = <2>; + device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x30000>; + read-only; + }; + partition@30000 { + label = "uboot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + partition@40000 { + label = "calibration"; + reg = <0x40000 0x10000>; + read-only; + }; + partition@50000 { + label = "linux"; + reg = <0x50000 0x7b0000>; + }; + }; + + usb@101c0000 { + status = "okay"; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt3883.dtsi b/arch/mips/boot/dts/ralink/rt3883.dtsi new file mode 100644 index 000000000..61132cf15 --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt3883.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt3883-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips74Kc"; + }; + }; + + cpuintc: cpuintc { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; + reg = <0x0 0x100>; + }; + + intc: intc@200 { + compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + }; + + uartlite@c00 { + compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <12>; + + reg-shift = <2>; + }; + }; +}; diff --git a/arch/mips/boot/dts/ralink/rt3883_eval.dts b/arch/mips/boot/dts/ralink/rt3883_eval.dts new file mode 100644 index 000000000..c22bc84df --- /dev/null +++ b/arch/mips/boot/dts/ralink/rt3883_eval.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +/include/ "rt3883.dtsi" + +/ { + compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; + model = "Ralink RT3883 evaluation board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; +}; diff --git a/arch/mips/boot/dts/ralink/vocore2.dts b/arch/mips/boot/dts/ralink/vocore2.dts new file mode 100644 index 000000000..fa8a5f8f2 --- /dev/null +++ b/arch/mips/boot/dts/ralink/vocore2.dts @@ -0,0 +1,18 @@ +/dts-v1/; + +#include "mt7628a.dtsi" + +/ { + compatible = "vocore,vocore2", "ralink,mt7628a-soc"; + model = "VoCore2"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS2,115200"; + stdout-path = &uart2; + }; +}; diff --git a/arch/mips/boot/dts/realtek/Makefile b/arch/mips/boot/dts/realtek/Makefile new file mode 100644 index 000000000..fba4e9318 --- /dev/null +++ b/arch/mips/boot/dts/realtek/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-y += cisco_sg220-26.dtb diff --git a/arch/mips/boot/dts/realtek/cisco_sg220-26.dts b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts new file mode 100644 index 000000000..1cdbb0929 --- /dev/null +++ b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause + +/dts-v1/; + +#include "rtl83xx.dtsi" +#include "rtl838x.dtsi" + +/ { + model = "Cisco SG220-26"; + compatible = "cisco,sg220-26", "realtek,rtl8382-soc"; + + chosen { + stdout-path = "serial0:9600n8"; + bootargs = "earlycon console=ttyS0,9600"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/mips/boot/dts/realtek/rtl838x.dtsi b/arch/mips/boot/dts/realtek/rtl838x.dtsi new file mode 100644 index 000000000..6cc4ff5c0 --- /dev/null +++ b/arch/mips/boot/dts/realtek/rtl838x.dtsi @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "mips,mips4KEc"; + reg = <0>; + clocks = <&baseclk 0>; + clock-names = "cpu"; + }; + }; + + baseclk: baseclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <500000000>; + }; +}; diff --git a/arch/mips/boot/dts/realtek/rtl83xx.dtsi b/arch/mips/boot/dts/realtek/rtl83xx.dtsi new file mode 100644 index 000000000..de65a111b --- /dev/null +++ b/arch/mips/boot/dts/realtek/rtl83xx.dtsi @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause + +/ { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpuintc: cpuintc { + compatible = "mti,cpu-interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x18000000 0x10000>; + + uart0: uart@2000 { + compatible = "ns16550a"; + reg = <0x2000 0x100>; + + clock-frequency = <200000000>; + + interrupt-parent = <&cpuintc>; + interrupts = <31>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + + uart1: uart@2100 { + compatible = "ns16550a"; + reg = <0x2100 0x100>; + + clock-frequency = <200000000>; + + interrupt-parent = <&cpuintc>; + interrupts = <30>; + + reg-io-width = <1>; + reg-shift = <2>; + fifo-size = <1>; + no-loopback-test; + + status = "disabled"; + }; + }; +}; diff --git a/arch/mips/boot/dts/xilfpga/Makefile b/arch/mips/boot/dts/xilfpga/Makefile new file mode 100644 index 000000000..69ca00590 --- /dev/null +++ b/arch/mips/boot/dts/xilfpga/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) += nexys4ddr.dtb diff --git a/arch/mips/boot/dts/xilfpga/microAptiv.dtsi b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi new file mode 100644 index 000000000..87b2b1f9a --- /dev/null +++ b/arch/mips/boot/dts/xilfpga/microAptiv.dtsi @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0 +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "img,xilfpga"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "mips,m14Kc"; + clocks = <&ext>; + reg = <0>; + }; + }; + + ext: ext { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; +}; diff --git a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts new file mode 100644 index 000000000..cc8dbea09 --- /dev/null +++ b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; + +#include "microAptiv.dtsi" + +/ { + compatible = "digilent,nexys4ddr"; + + aliases { + serial0 = &axi_uart16550; + }; + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x08000000>; + }; + + cpuintc: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + axi_intc: interrupt-controller@10200000 { + #interrupt-cells = <1>; + compatible = "xlnx,xps-intc-1.00.a"; + interrupt-controller; + reg = <0x10200000 0x10000>; + xlnx,kind-of-intr = <0x0>; + xlnx,num-intr-inputs = <0x6>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + }; + + axi_gpio: gpio@10600000 { + #gpio-cells = <1>; + compatible = "xlnx,xps-gpio-1.00.a"; + gpio-controller; + reg = <0x10600000 0x10000>; + xlnx,all-inputs = <0x0>; + xlnx,dout-default = <0x0>; + xlnx,gpio-width = <0x16>; + xlnx,interrupt-present = <0x0>; + xlnx,is-dual = <0x0>; + xlnx,tri-default = <0xffffffff>; + } ; + + axi_ethernetlite: ethernet@10e00000 { + compatible = "xlnx,xps-ethernetlite-3.00.a"; + device_type = "network"; + interrupt-parent = <&axi_intc>; + interrupts = <1>; + phy-handle = <&phy0>; + reg = <0x10e00000 0x10000>; + xlnx,duplex = <0x1>; + xlnx,include-global-buffers = <0x1>; + xlnx,include-internal-loopback = <0x0>; + xlnx,include-mdio = <0x1>; + xlnx,instance = "axi_ethernetlite_inst"; + xlnx,rx-ping-pong = <0x1>; + xlnx,s-axi-id-width = <0x1>; + xlnx,tx-ping-pong = <0x1>; + xlnx,use-internal = <0x0>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + phy0: phy@1 { + device_type = "ethernet-phy"; + reg = <1>; + }; + }; + }; + + axi_uart16550: serial@10400000 { + compatible = "ns16550a"; + reg = <0x10400000 0x10000>; + + reg-shift = <2>; + reg-offset = <0x1000>; + + clocks = <&ext>; + + interrupt-parent = <&axi_intc>; + interrupts = <0>; + }; + + axi_i2c: i2c@10a00000 { + compatible = "xlnx,xps-iic-2.00.a"; + interrupt-parent = <&axi_intc>; + interrupts = <4>; + reg = < 0x10a00000 0x10000 >; + clocks = <&ext>; + xlnx,clk-freq = <0x5f5e100>; + xlnx,family = "Artix7"; + xlnx,gpo-width = <0x1>; + xlnx,iic-freq = <0x186a0>; + xlnx,scl-inertial-delay = <0x0>; + xlnx,sda-inertial-delay = <0x0>; + xlnx,ten-bit-adr = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + ad7420@4b { + compatible = "adi,adt7420"; + reg = <0x4b>; + }; + } ; +}; + +&ext { + clock-frequency = <50000000>; +}; diff --git a/arch/mips/boot/ecoff.h b/arch/mips/boot/ecoff.h new file mode 100644 index 000000000..5be79ebfc --- /dev/null +++ b/arch/mips/boot/ecoff.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Some ECOFF definitions. + */ + +#include <stdint.h> + +typedef struct filehdr { + uint16_t f_magic; /* magic number */ + uint16_t f_nscns; /* number of sections */ + int32_t f_timdat; /* time & date stamp */ + int32_t f_symptr; /* file pointer to symbolic header */ + int32_t f_nsyms; /* sizeof(symbolic hdr) */ + uint16_t f_opthdr; /* sizeof(optional hdr) */ + uint16_t f_flags; /* flags */ +} FILHDR; +#define FILHSZ sizeof(FILHDR) + +#define MIPSEBMAGIC 0x160 +#define MIPSELMAGIC 0x162 + +typedef struct scnhdr { + char s_name[8]; /* section name */ + int32_t s_paddr; /* physical address, aliased s_nlib */ + int32_t s_vaddr; /* virtual address */ + int32_t s_size; /* section size */ + int32_t s_scnptr; /* file ptr to raw data for section */ + int32_t s_relptr; /* file ptr to relocation */ + int32_t s_lnnoptr; /* file ptr to gp histogram */ + uint16_t s_nreloc; /* number of relocation entries */ + uint16_t s_nlnno; /* number of gp histogram entries */ + int32_t s_flags; /* flags */ +} SCNHDR; +#define SCNHSZ sizeof(SCNHDR) +#define SCNROUND ((int32_t)16) + +typedef struct aouthdr { + int16_t magic; /* see above */ + int16_t vstamp; /* version stamp */ + int32_t tsize; /* text size in bytes, padded to DW bdry*/ + int32_t dsize; /* initialized data " " */ + int32_t bsize; /* uninitialized data " " */ + int32_t entry; /* entry pt. */ + int32_t text_start; /* base of text used for this file */ + int32_t data_start; /* base of data used for this file */ + int32_t bss_start; /* base of bss used for this file */ + int32_t gprmask; /* general purpose register mask */ + int32_t cprmask[4]; /* co-processor register masks */ + int32_t gp_value; /* the gp value used for this object */ +} AOUTHDR; +#define AOUTHSZ sizeof(AOUTHDR) + +#define OMAGIC 0407 +#define NMAGIC 0410 +#define ZMAGIC 0413 +#define SMAGIC 0411 +#define LIBMAGIC 0443 + +#define N_TXTOFF(f, a) \ + ((a).magic == ZMAGIC || (a).magic == LIBMAGIC ? 0 : \ + ((a).vstamp < 23 ? \ + ((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + 7) & 0xfffffff8) : \ + ((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + SCNROUND-1) & ~(SCNROUND-1)) ) ) +#define N_DATOFF(f, a) \ + N_TXTOFF(f, a) + (a).tsize; diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c new file mode 100644 index 000000000..6972b9723 --- /dev/null +++ b/arch/mips/boot/elf2ecoff.c @@ -0,0 +1,621 @@ +/* + * Copyright (c) 1995 + * Ted Lemon (hereinafter referred to as the author) + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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. + */ + +/* elf2ecoff.c + + This program converts an elf executable to an ECOFF executable. + No symbol table is retained. This is useful primarily in building + net-bootable kernels for machines (e.g., DECstation and Alpha) which + only support the ECOFF object file format. */ + +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <sys/types.h> +#include <fcntl.h> +#include <unistd.h> +#include <elf.h> +#include <limits.h> +#include <netinet/in.h> +#include <stdlib.h> +#include <stdint.h> +#include <inttypes.h> + +#include "ecoff.h" + +/* + * Some extra ELF definitions + */ +#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ +#define PT_MIPS_ABIFLAGS 0x70000003 /* Records ABI related flags */ + +/* -------------------------------------------------------------------- */ + +struct sect { + uint32_t vaddr; + uint32_t len; +}; + +int *symTypeTable; +int must_convert_endian; +int format_bigendian; + +static void copy(int out, int in, off_t offset, off_t size) +{ + char ibuf[4096]; + int remaining, cur, count; + + /* Go to the start of the ELF symbol table... */ + if (lseek(in, offset, SEEK_SET) < 0) { + perror("copy: lseek"); + exit(1); + } + + remaining = size; + while (remaining) { + cur = remaining; + if (cur > sizeof ibuf) + cur = sizeof ibuf; + remaining -= cur; + if ((count = read(in, ibuf, cur)) != cur) { + fprintf(stderr, "copy: read: %s\n", + count ? strerror(errno) : + "premature end of file"); + exit(1); + } + if ((count = write(out, ibuf, cur)) != cur) { + perror("copy: write"); + exit(1); + } + } +} + +/* + * Combine two segments, which must be contiguous. If pad is true, it's + * okay for there to be padding between. + */ +static void combine(struct sect *base, struct sect *new, int pad) +{ + if (!base->len) + *base = *new; + else if (new->len) { + if (base->vaddr + base->len != new->vaddr) { + if (pad) + base->len = new->vaddr - base->vaddr; + else { + fprintf(stderr, + "Non-contiguous data can't be converted.\n"); + exit(1); + } + } + base->len += new->len; + } +} + +static int phcmp(const void *v1, const void *v2) +{ + const Elf32_Phdr *h1 = v1; + const Elf32_Phdr *h2 = v2; + + if (h1->p_vaddr > h2->p_vaddr) + return 1; + else if (h1->p_vaddr < h2->p_vaddr) + return -1; + else + return 0; +} + +static char *saveRead(int file, off_t offset, off_t len, char *name) +{ + char *tmp; + int count; + off_t off; + if ((off = lseek(file, offset, SEEK_SET)) < 0) { + fprintf(stderr, "%s: fseek: %s\n", name, strerror(errno)); + exit(1); + } + if (!(tmp = (char *) malloc(len))) { + fprintf(stderr, "%s: Can't allocate %ld bytes.\n", name, + len); + exit(1); + } + count = read(file, tmp, len); + if (count != len) { + fprintf(stderr, "%s: read: %s.\n", + name, + count ? strerror(errno) : "End of file reached"); + exit(1); + } + return tmp; +} + +#define swab16(x) \ + ((uint16_t)( \ + (((uint16_t)(x) & (uint16_t)0x00ffU) << 8) | \ + (((uint16_t)(x) & (uint16_t)0xff00U) >> 8) )) + +#define swab32(x) \ + ((unsigned int)( \ + (((uint32_t)(x) & (uint32_t)0x000000ffUL) << 24) | \ + (((uint32_t)(x) & (uint32_t)0x0000ff00UL) << 8) | \ + (((uint32_t)(x) & (uint32_t)0x00ff0000UL) >> 8) | \ + (((uint32_t)(x) & (uint32_t)0xff000000UL) >> 24) )) + +static void convert_elf_hdr(Elf32_Ehdr * e) +{ + e->e_type = swab16(e->e_type); + e->e_machine = swab16(e->e_machine); + e->e_version = swab32(e->e_version); + e->e_entry = swab32(e->e_entry); + e->e_phoff = swab32(e->e_phoff); + e->e_shoff = swab32(e->e_shoff); + e->e_flags = swab32(e->e_flags); + e->e_ehsize = swab16(e->e_ehsize); + e->e_phentsize = swab16(e->e_phentsize); + e->e_phnum = swab16(e->e_phnum); + e->e_shentsize = swab16(e->e_shentsize); + e->e_shnum = swab16(e->e_shnum); + e->e_shstrndx = swab16(e->e_shstrndx); +} + +static void convert_elf_phdrs(Elf32_Phdr * p, int num) +{ + int i; + + for (i = 0; i < num; i++, p++) { + p->p_type = swab32(p->p_type); + p->p_offset = swab32(p->p_offset); + p->p_vaddr = swab32(p->p_vaddr); + p->p_paddr = swab32(p->p_paddr); + p->p_filesz = swab32(p->p_filesz); + p->p_memsz = swab32(p->p_memsz); + p->p_flags = swab32(p->p_flags); + p->p_align = swab32(p->p_align); + } + +} + +static void convert_elf_shdrs(Elf32_Shdr * s, int num) +{ + int i; + + for (i = 0; i < num; i++, s++) { + s->sh_name = swab32(s->sh_name); + s->sh_type = swab32(s->sh_type); + s->sh_flags = swab32(s->sh_flags); + s->sh_addr = swab32(s->sh_addr); + s->sh_offset = swab32(s->sh_offset); + s->sh_size = swab32(s->sh_size); + s->sh_link = swab32(s->sh_link); + s->sh_info = swab32(s->sh_info); + s->sh_addralign = swab32(s->sh_addralign); + s->sh_entsize = swab32(s->sh_entsize); + } +} + +static void convert_ecoff_filehdr(struct filehdr *f) +{ + f->f_magic = swab16(f->f_magic); + f->f_nscns = swab16(f->f_nscns); + f->f_timdat = swab32(f->f_timdat); + f->f_symptr = swab32(f->f_symptr); + f->f_nsyms = swab32(f->f_nsyms); + f->f_opthdr = swab16(f->f_opthdr); + f->f_flags = swab16(f->f_flags); +} + +static void convert_ecoff_aouthdr(struct aouthdr *a) +{ + a->magic = swab16(a->magic); + a->vstamp = swab16(a->vstamp); + a->tsize = swab32(a->tsize); + a->dsize = swab32(a->dsize); + a->bsize = swab32(a->bsize); + a->entry = swab32(a->entry); + a->text_start = swab32(a->text_start); + a->data_start = swab32(a->data_start); + a->bss_start = swab32(a->bss_start); + a->gprmask = swab32(a->gprmask); + a->cprmask[0] = swab32(a->cprmask[0]); + a->cprmask[1] = swab32(a->cprmask[1]); + a->cprmask[2] = swab32(a->cprmask[2]); + a->cprmask[3] = swab32(a->cprmask[3]); + a->gp_value = swab32(a->gp_value); +} + +static void convert_ecoff_esecs(struct scnhdr *s, int num) +{ + int i; + + for (i = 0; i < num; i++, s++) { + s->s_paddr = swab32(s->s_paddr); + s->s_vaddr = swab32(s->s_vaddr); + s->s_size = swab32(s->s_size); + s->s_scnptr = swab32(s->s_scnptr); + s->s_relptr = swab32(s->s_relptr); + s->s_lnnoptr = swab32(s->s_lnnoptr); + s->s_nreloc = swab16(s->s_nreloc); + s->s_nlnno = swab16(s->s_nlnno); + s->s_flags = swab32(s->s_flags); + } +} + +int main(int argc, char *argv[]) +{ + Elf32_Ehdr ex; + Elf32_Phdr *ph; + Elf32_Shdr *sh; + int i, pad; + struct sect text, data, bss; + struct filehdr efh; + struct aouthdr eah; + struct scnhdr esecs[6]; + int infile, outfile; + uint32_t cur_vma = UINT32_MAX; + int addflag = 0; + int nosecs; + + text.len = data.len = bss.len = 0; + text.vaddr = data.vaddr = bss.vaddr = 0; + + /* Check args... */ + if (argc < 3 || argc > 4) { + usage: + fprintf(stderr, + "usage: elf2ecoff <elf executable> <ecoff executable> [-a]\n"); + exit(1); + } + if (argc == 4) { + if (strcmp(argv[3], "-a")) + goto usage; + addflag = 1; + } + + /* Try the input file... */ + if ((infile = open(argv[1], O_RDONLY)) < 0) { + fprintf(stderr, "Can't open %s for read: %s\n", + argv[1], strerror(errno)); + exit(1); + } + + /* Read the header, which is at the beginning of the file... */ + i = read(infile, &ex, sizeof ex); + if (i != sizeof ex) { + fprintf(stderr, "ex: %s: %s.\n", + argv[1], + i ? strerror(errno) : "End of file reached"); + exit(1); + } + + if (ex.e_ident[EI_DATA] == ELFDATA2MSB) + format_bigendian = 1; + + if (ntohs(0xaa55) == 0xaa55) { + if (!format_bigendian) + must_convert_endian = 1; + } else { + if (format_bigendian) + must_convert_endian = 1; + } + if (must_convert_endian) + convert_elf_hdr(&ex); + + /* Read the program headers... */ + ph = (Elf32_Phdr *) saveRead(infile, ex.e_phoff, + ex.e_phnum * sizeof(Elf32_Phdr), + "ph"); + if (must_convert_endian) + convert_elf_phdrs(ph, ex.e_phnum); + /* Read the section headers... */ + sh = (Elf32_Shdr *) saveRead(infile, ex.e_shoff, + ex.e_shnum * sizeof(Elf32_Shdr), + "sh"); + if (must_convert_endian) + convert_elf_shdrs(sh, ex.e_shnum); + + /* Figure out if we can cram the program header into an ECOFF + header... Basically, we can't handle anything but loadable + segments, but we can ignore some kinds of segments. We can't + handle holes in the address space. Segments may be out of order, + so we sort them first. */ + + qsort(ph, ex.e_phnum, sizeof(Elf32_Phdr), phcmp); + + for (i = 0; i < ex.e_phnum; i++) { + /* Section types we can ignore... */ + switch (ph[i].p_type) { + case PT_NULL: + case PT_NOTE: + case PT_PHDR: + case PT_MIPS_REGINFO: + case PT_MIPS_ABIFLAGS: + continue; + + case PT_LOAD: + /* Writable (data) segment? */ + if (ph[i].p_flags & PF_W) { + struct sect ndata, nbss; + + ndata.vaddr = ph[i].p_vaddr; + ndata.len = ph[i].p_filesz; + nbss.vaddr = ph[i].p_vaddr + ph[i].p_filesz; + nbss.len = ph[i].p_memsz - ph[i].p_filesz; + + combine(&data, &ndata, 0); + combine(&bss, &nbss, 1); + } else { + struct sect ntxt; + + ntxt.vaddr = ph[i].p_vaddr; + ntxt.len = ph[i].p_filesz; + + combine(&text, &ntxt, 0); + } + /* Remember the lowest segment start address. */ + if (ph[i].p_vaddr < cur_vma) + cur_vma = ph[i].p_vaddr; + break; + + default: + /* Section types we can't handle... */ + fprintf(stderr, + "Program header %d type %d can't be converted.\n", + ex.e_phnum, ph[i].p_type); + exit(1); + } + } + + /* Sections must be in order to be converted... */ + if (text.vaddr > data.vaddr || data.vaddr > bss.vaddr || + text.vaddr + text.len > data.vaddr + || data.vaddr + data.len > bss.vaddr) { + fprintf(stderr, + "Sections ordering prevents a.out conversion.\n"); + exit(1); + } + + /* If there's a data section but no text section, then the loader + combined everything into one section. That needs to be the + text section, so just make the data section zero length following + text. */ + if (data.len && !text.len) { + text = data; + data.vaddr = text.vaddr + text.len; + data.len = 0; + } + + /* If there is a gap between text and data, we'll fill it when we copy + the data, so update the length of the text segment as represented in + a.out to reflect that, since a.out doesn't allow gaps in the program + address space. */ + if (text.vaddr + text.len < data.vaddr) + text.len = data.vaddr - text.vaddr; + + /* We now have enough information to cons up an a.out header... */ + eah.magic = OMAGIC; + eah.vstamp = 200; + eah.tsize = text.len; + eah.dsize = data.len; + eah.bsize = bss.len; + eah.entry = ex.e_entry; + eah.text_start = text.vaddr; + eah.data_start = data.vaddr; + eah.bss_start = bss.vaddr; + eah.gprmask = 0xf3fffffe; + memset(&eah.cprmask, '\0', sizeof eah.cprmask); + eah.gp_value = 0; /* unused. */ + + if (format_bigendian) + efh.f_magic = MIPSEBMAGIC; + else + efh.f_magic = MIPSELMAGIC; + if (addflag) + nosecs = 6; + else + nosecs = 3; + efh.f_nscns = nosecs; + efh.f_timdat = 0; /* bogus */ + efh.f_symptr = 0; + efh.f_nsyms = 0; + efh.f_opthdr = sizeof eah; + efh.f_flags = 0x100f; /* Stripped, not sharable. */ + + memset(esecs, 0, sizeof esecs); + strcpy(esecs[0].s_name, ".text"); + strcpy(esecs[1].s_name, ".data"); + strcpy(esecs[2].s_name, ".bss"); + if (addflag) { + strcpy(esecs[3].s_name, ".rdata"); + strcpy(esecs[4].s_name, ".sdata"); + strcpy(esecs[5].s_name, ".sbss"); + } + esecs[0].s_paddr = esecs[0].s_vaddr = eah.text_start; + esecs[1].s_paddr = esecs[1].s_vaddr = eah.data_start; + esecs[2].s_paddr = esecs[2].s_vaddr = eah.bss_start; + if (addflag) { + esecs[3].s_paddr = esecs[3].s_vaddr = 0; + esecs[4].s_paddr = esecs[4].s_vaddr = 0; + esecs[5].s_paddr = esecs[5].s_vaddr = 0; + } + esecs[0].s_size = eah.tsize; + esecs[1].s_size = eah.dsize; + esecs[2].s_size = eah.bsize; + if (addflag) { + esecs[3].s_size = 0; + esecs[4].s_size = 0; + esecs[5].s_size = 0; + } + esecs[0].s_scnptr = N_TXTOFF(efh, eah); + esecs[1].s_scnptr = N_DATOFF(efh, eah); +#define ECOFF_SEGMENT_ALIGNMENT(a) 0x10 +#define ECOFF_ROUND(s, a) (((s)+(a)-1)&~((a)-1)) + esecs[2].s_scnptr = esecs[1].s_scnptr + + ECOFF_ROUND(esecs[1].s_size, ECOFF_SEGMENT_ALIGNMENT(&eah)); + if (addflag) { + esecs[3].s_scnptr = 0; + esecs[4].s_scnptr = 0; + esecs[5].s_scnptr = 0; + } + esecs[0].s_relptr = esecs[1].s_relptr = esecs[2].s_relptr = 0; + esecs[0].s_lnnoptr = esecs[1].s_lnnoptr = esecs[2].s_lnnoptr = 0; + esecs[0].s_nreloc = esecs[1].s_nreloc = esecs[2].s_nreloc = 0; + esecs[0].s_nlnno = esecs[1].s_nlnno = esecs[2].s_nlnno = 0; + if (addflag) { + esecs[3].s_relptr = esecs[4].s_relptr + = esecs[5].s_relptr = 0; + esecs[3].s_lnnoptr = esecs[4].s_lnnoptr + = esecs[5].s_lnnoptr = 0; + esecs[3].s_nreloc = esecs[4].s_nreloc = esecs[5].s_nreloc = + 0; + esecs[3].s_nlnno = esecs[4].s_nlnno = esecs[5].s_nlnno = 0; + } + esecs[0].s_flags = 0x20; + esecs[1].s_flags = 0x40; + esecs[2].s_flags = 0x82; + if (addflag) { + esecs[3].s_flags = 0x100; + esecs[4].s_flags = 0x200; + esecs[5].s_flags = 0x400; + } + + /* Make the output file... */ + if ((outfile = open(argv[2], O_WRONLY | O_CREAT, 0777)) < 0) { + fprintf(stderr, "Unable to create %s: %s\n", argv[2], + strerror(errno)); + exit(1); + } + + if (must_convert_endian) + convert_ecoff_filehdr(&efh); + /* Write the headers... */ + i = write(outfile, &efh, sizeof efh); + if (i != sizeof efh) { + perror("efh: write"); + exit(1); + + for (i = 0; i < nosecs; i++) { + printf + ("Section %d: %s phys %"PRIx32" size %"PRIx32"\t file offset %"PRIx32"\n", + i, esecs[i].s_name, esecs[i].s_paddr, + esecs[i].s_size, esecs[i].s_scnptr); + } + } + fprintf(stderr, "wrote %d byte file header.\n", i); + + if (must_convert_endian) + convert_ecoff_aouthdr(&eah); + i = write(outfile, &eah, sizeof eah); + if (i != sizeof eah) { + perror("eah: write"); + exit(1); + } + fprintf(stderr, "wrote %d byte a.out header.\n", i); + + if (must_convert_endian) + convert_ecoff_esecs(&esecs[0], nosecs); + i = write(outfile, &esecs, nosecs * sizeof(struct scnhdr)); + if (i != nosecs * sizeof(struct scnhdr)) { + perror("esecs: write"); + exit(1); + } + fprintf(stderr, "wrote %d bytes of section headers.\n", i); + + pad = (sizeof(efh) + sizeof(eah) + nosecs * sizeof(struct scnhdr)) & 15; + if (pad) { + pad = 16 - pad; + i = write(outfile, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0", pad); + if (i < 0) { + perror("ipad: write"); + exit(1); + } + fprintf(stderr, "wrote %d byte pad.\n", i); + } + + /* + * Copy the loadable sections. Zero-fill any gaps less than 64k; + * complain about any zero-filling, and die if we're asked to zero-fill + * more than 64k. + */ + for (i = 0; i < ex.e_phnum; i++) { + /* Unprocessable sections were handled above, so just verify that + the section can be loaded before copying. */ + if (ph[i].p_type == PT_LOAD && ph[i].p_filesz) { + if (cur_vma != ph[i].p_vaddr) { + uint32_t gap = ph[i].p_vaddr - cur_vma; + char obuf[1024]; + if (gap > 65536) { + fprintf(stderr, + "Intersegment gap (%"PRId32" bytes) too large.\n", + gap); + exit(1); + } + fprintf(stderr, + "Warning: %d byte intersegment gap.\n", + gap); + memset(obuf, 0, sizeof obuf); + while (gap) { + int count = + write(outfile, obuf, + (gap > + sizeof obuf ? sizeof + obuf : gap)); + if (count < 0) { + fprintf(stderr, + "Error writing gap: %s\n", + strerror(errno)); + exit(1); + } + gap -= count; + } + } + fprintf(stderr, "writing %d bytes...\n", + ph[i].p_filesz); + copy(outfile, infile, ph[i].p_offset, + ph[i].p_filesz); + cur_vma = ph[i].p_vaddr + ph[i].p_filesz; + } + } + + /* + * Write a page of padding for boot PROMS that read entire pages. + * Without this, they may attempt to read past the end of the + * data section, incur an error, and refuse to boot. + */ + { + char obuf[4096]; + memset(obuf, 0, sizeof obuf); + if (write(outfile, obuf, sizeof(obuf)) != sizeof(obuf)) { + fprintf(stderr, "Error writing PROM padding: %s\n", + strerror(errno)); + exit(1); + } + } + + /* Looks like we won... */ + exit(0); +} diff --git a/arch/mips/boot/tools/.gitignore b/arch/mips/boot/tools/.gitignore new file mode 100644 index 000000000..d36dc7cf9 --- /dev/null +++ b/arch/mips/boot/tools/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +relocs diff --git a/arch/mips/boot/tools/Makefile b/arch/mips/boot/tools/Makefile new file mode 100644 index 000000000..592e05a51 --- /dev/null +++ b/arch/mips/boot/tools/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 + +hostprogs += relocs +relocs-objs += relocs_32.o +relocs-objs += relocs_64.o +relocs-objs += relocs_main.o +PHONY += relocs +relocs: $(obj)/relocs + @: diff --git a/arch/mips/boot/tools/relocs.c b/arch/mips/boot/tools/relocs.c new file mode 100644 index 000000000..02fc85f3e --- /dev/null +++ b/arch/mips/boot/tools/relocs.c @@ -0,0 +1,681 @@ +// SPDX-License-Identifier: GPL-2.0 +/* This is included from relocs_32/64.c */ + +#define ElfW(type) _ElfW(ELF_BITS, type) +#define _ElfW(bits, type) __ElfW(bits, type) +#define __ElfW(bits, type) Elf##bits##_##type + +#define Elf_Addr ElfW(Addr) +#define Elf_Ehdr ElfW(Ehdr) +#define Elf_Phdr ElfW(Phdr) +#define Elf_Shdr ElfW(Shdr) +#define Elf_Sym ElfW(Sym) + +static Elf_Ehdr ehdr; + +struct relocs { + uint32_t *offset; + unsigned long count; + unsigned long size; +}; + +static struct relocs relocs; + +struct section { + Elf_Shdr shdr; + struct section *link; + Elf_Sym *symtab; + Elf_Rel *reltab; + char *strtab; + long shdr_offset; +}; +static struct section *secs; + +static const char * const regex_sym_kernel = { +/* Symbols matching these regex's should never be relocated */ + "^(__crc_)", +}; + +static regex_t sym_regex_c; + +static int regex_skip_reloc(const char *sym_name) +{ + return !regexec(&sym_regex_c, sym_name, 0, NULL, 0); +} + +static void regex_init(void) +{ + char errbuf[128]; + int err; + + err = regcomp(&sym_regex_c, regex_sym_kernel, + REG_EXTENDED|REG_NOSUB); + + if (err) { + regerror(err, &sym_regex_c, errbuf, sizeof(errbuf)); + die("%s", errbuf); + } +} + +static const char *rel_type(unsigned type) +{ + static const char * const type_name[] = { +#define REL_TYPE(X)[X] = #X + REL_TYPE(R_MIPS_NONE), + REL_TYPE(R_MIPS_16), + REL_TYPE(R_MIPS_32), + REL_TYPE(R_MIPS_REL32), + REL_TYPE(R_MIPS_26), + REL_TYPE(R_MIPS_HI16), + REL_TYPE(R_MIPS_LO16), + REL_TYPE(R_MIPS_GPREL16), + REL_TYPE(R_MIPS_LITERAL), + REL_TYPE(R_MIPS_GOT16), + REL_TYPE(R_MIPS_PC16), + REL_TYPE(R_MIPS_CALL16), + REL_TYPE(R_MIPS_GPREL32), + REL_TYPE(R_MIPS_64), + REL_TYPE(R_MIPS_HIGHER), + REL_TYPE(R_MIPS_HIGHEST), + REL_TYPE(R_MIPS_PC21_S2), + REL_TYPE(R_MIPS_PC26_S2), +#undef REL_TYPE + }; + const char *name = "unknown type rel type name"; + + if (type < ARRAY_SIZE(type_name) && type_name[type]) + name = type_name[type]; + return name; +} + +static const char *sec_name(unsigned shndx) +{ + const char *sec_strtab; + const char *name; + + sec_strtab = secs[ehdr.e_shstrndx].strtab; + if (shndx < ehdr.e_shnum) + name = sec_strtab + secs[shndx].shdr.sh_name; + else if (shndx == SHN_ABS) + name = "ABSOLUTE"; + else if (shndx == SHN_COMMON) + name = "COMMON"; + else + name = "<noname>"; + return name; +} + +static struct section *sec_lookup(const char *secname) +{ + int i; + + for (i = 0; i < ehdr.e_shnum; i++) + if (strcmp(secname, sec_name(i)) == 0) + return &secs[i]; + + return NULL; +} + +static const char *sym_name(const char *sym_strtab, Elf_Sym *sym) +{ + const char *name; + + if (sym->st_name) + name = sym_strtab + sym->st_name; + else + name = sec_name(sym->st_shndx); + return name; +} + +#if BYTE_ORDER == LITTLE_ENDIAN +#define le16_to_cpu(val) (val) +#define le32_to_cpu(val) (val) +#define le64_to_cpu(val) (val) +#define be16_to_cpu(val) bswap_16(val) +#define be32_to_cpu(val) bswap_32(val) +#define be64_to_cpu(val) bswap_64(val) + +#define cpu_to_le16(val) (val) +#define cpu_to_le32(val) (val) +#define cpu_to_le64(val) (val) +#define cpu_to_be16(val) bswap_16(val) +#define cpu_to_be32(val) bswap_32(val) +#define cpu_to_be64(val) bswap_64(val) +#endif +#if BYTE_ORDER == BIG_ENDIAN +#define le16_to_cpu(val) bswap_16(val) +#define le32_to_cpu(val) bswap_32(val) +#define le64_to_cpu(val) bswap_64(val) +#define be16_to_cpu(val) (val) +#define be32_to_cpu(val) (val) +#define be64_to_cpu(val) (val) + +#define cpu_to_le16(val) bswap_16(val) +#define cpu_to_le32(val) bswap_32(val) +#define cpu_to_le64(val) bswap_64(val) +#define cpu_to_be16(val) (val) +#define cpu_to_be32(val) (val) +#define cpu_to_be64(val) (val) +#endif + +static uint16_t elf16_to_cpu(uint16_t val) +{ + if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB) + return le16_to_cpu(val); + else + return be16_to_cpu(val); +} + +static uint32_t elf32_to_cpu(uint32_t val) +{ + if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB) + return le32_to_cpu(val); + else + return be32_to_cpu(val); +} + +static uint32_t cpu_to_elf32(uint32_t val) +{ + if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB) + return cpu_to_le32(val); + else + return cpu_to_be32(val); +} + +#define elf_half_to_cpu(x) elf16_to_cpu(x) +#define elf_word_to_cpu(x) elf32_to_cpu(x) + +#if ELF_BITS == 64 +static uint64_t elf64_to_cpu(uint64_t val) +{ + if (ehdr.e_ident[EI_DATA] == ELFDATA2LSB) + return le64_to_cpu(val); + else + return be64_to_cpu(val); +} +#define elf_addr_to_cpu(x) elf64_to_cpu(x) +#define elf_off_to_cpu(x) elf64_to_cpu(x) +#define elf_xword_to_cpu(x) elf64_to_cpu(x) +#else +#define elf_addr_to_cpu(x) elf32_to_cpu(x) +#define elf_off_to_cpu(x) elf32_to_cpu(x) +#define elf_xword_to_cpu(x) elf32_to_cpu(x) +#endif + +static void read_ehdr(FILE *fp) +{ + if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) + die("Cannot read ELF header: %s\n", strerror(errno)); + + if (memcmp(ehdr.e_ident, ELFMAG, SELFMAG) != 0) + die("No ELF magic\n"); + + if (ehdr.e_ident[EI_CLASS] != ELF_CLASS) + die("Not a %d bit executable\n", ELF_BITS); + + if ((ehdr.e_ident[EI_DATA] != ELFDATA2LSB) && + (ehdr.e_ident[EI_DATA] != ELFDATA2MSB)) + die("Unknown ELF Endianness\n"); + + if (ehdr.e_ident[EI_VERSION] != EV_CURRENT) + die("Unknown ELF version\n"); + + /* Convert the fields to native endian */ + ehdr.e_type = elf_half_to_cpu(ehdr.e_type); + ehdr.e_machine = elf_half_to_cpu(ehdr.e_machine); + ehdr.e_version = elf_word_to_cpu(ehdr.e_version); + ehdr.e_entry = elf_addr_to_cpu(ehdr.e_entry); + ehdr.e_phoff = elf_off_to_cpu(ehdr.e_phoff); + ehdr.e_shoff = elf_off_to_cpu(ehdr.e_shoff); + ehdr.e_flags = elf_word_to_cpu(ehdr.e_flags); + ehdr.e_ehsize = elf_half_to_cpu(ehdr.e_ehsize); + ehdr.e_phentsize = elf_half_to_cpu(ehdr.e_phentsize); + ehdr.e_phnum = elf_half_to_cpu(ehdr.e_phnum); + ehdr.e_shentsize = elf_half_to_cpu(ehdr.e_shentsize); + ehdr.e_shnum = elf_half_to_cpu(ehdr.e_shnum); + ehdr.e_shstrndx = elf_half_to_cpu(ehdr.e_shstrndx); + + if ((ehdr.e_type != ET_EXEC) && (ehdr.e_type != ET_DYN)) + die("Unsupported ELF header type\n"); + + if (ehdr.e_machine != ELF_MACHINE) + die("Not for %s\n", ELF_MACHINE_NAME); + + if (ehdr.e_version != EV_CURRENT) + die("Unknown ELF version\n"); + + if (ehdr.e_ehsize != sizeof(Elf_Ehdr)) + die("Bad Elf header size\n"); + + if (ehdr.e_phentsize != sizeof(Elf_Phdr)) + die("Bad program header entry\n"); + + if (ehdr.e_shentsize != sizeof(Elf_Shdr)) + die("Bad section header entry\n"); + + if (ehdr.e_shstrndx >= ehdr.e_shnum) + die("String table index out of bounds\n"); +} + +static void read_shdrs(FILE *fp) +{ + int i; + Elf_Shdr shdr; + + secs = calloc(ehdr.e_shnum, sizeof(struct section)); + if (!secs) + die("Unable to allocate %d section headers\n", ehdr.e_shnum); + + if (fseek(fp, ehdr.e_shoff, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", ehdr.e_shoff, strerror(errno)); + + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + + sec->shdr_offset = ftell(fp); + if (fread(&shdr, sizeof(shdr), 1, fp) != 1) + die("Cannot read ELF section headers %d/%d: %s\n", + i, ehdr.e_shnum, strerror(errno)); + sec->shdr.sh_name = elf_word_to_cpu(shdr.sh_name); + sec->shdr.sh_type = elf_word_to_cpu(shdr.sh_type); + sec->shdr.sh_flags = elf_xword_to_cpu(shdr.sh_flags); + sec->shdr.sh_addr = elf_addr_to_cpu(shdr.sh_addr); + sec->shdr.sh_offset = elf_off_to_cpu(shdr.sh_offset); + sec->shdr.sh_size = elf_xword_to_cpu(shdr.sh_size); + sec->shdr.sh_link = elf_word_to_cpu(shdr.sh_link); + sec->shdr.sh_info = elf_word_to_cpu(shdr.sh_info); + sec->shdr.sh_addralign = elf_xword_to_cpu(shdr.sh_addralign); + sec->shdr.sh_entsize = elf_xword_to_cpu(shdr.sh_entsize); + if (sec->shdr.sh_link < ehdr.e_shnum) + sec->link = &secs[sec->shdr.sh_link]; + } +} + +static void read_strtabs(FILE *fp) +{ + int i; + + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + + if (sec->shdr.sh_type != SHT_STRTAB) + continue; + + sec->strtab = malloc(sec->shdr.sh_size); + if (!sec->strtab) + die("malloc of %d bytes for strtab failed\n", + sec->shdr.sh_size); + + if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); + + if (fread(sec->strtab, 1, sec->shdr.sh_size, fp) != + sec->shdr.sh_size) + die("Cannot read symbol table: %s\n", strerror(errno)); + } +} + +static void read_symtabs(FILE *fp) +{ + int i, j; + + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + if (sec->shdr.sh_type != SHT_SYMTAB) + continue; + + sec->symtab = malloc(sec->shdr.sh_size); + if (!sec->symtab) + die("malloc of %d bytes for symtab failed\n", + sec->shdr.sh_size); + + if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); + + if (fread(sec->symtab, 1, sec->shdr.sh_size, fp) != + sec->shdr.sh_size) + die("Cannot read symbol table: %s\n", strerror(errno)); + + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Sym); j++) { + Elf_Sym *sym = &sec->symtab[j]; + + sym->st_name = elf_word_to_cpu(sym->st_name); + sym->st_value = elf_addr_to_cpu(sym->st_value); + sym->st_size = elf_xword_to_cpu(sym->st_size); + sym->st_shndx = elf_half_to_cpu(sym->st_shndx); + } + } +} + +static void read_relocs(FILE *fp) +{ + static unsigned long base; + int i, j; + + if (!base) { + struct section *sec = sec_lookup(".text"); + + if (!sec) + die("Could not find .text section\n"); + + base = sec->shdr.sh_addr; + } + + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + + if (sec->shdr.sh_type != SHT_REL_TYPE) + continue; + + sec->reltab = malloc(sec->shdr.sh_size); + if (!sec->reltab) + die("malloc of %d bytes for relocs failed\n", + sec->shdr.sh_size); + + if (fseek(fp, sec->shdr.sh_offset, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", + sec->shdr.sh_offset, strerror(errno)); + + if (fread(sec->reltab, 1, sec->shdr.sh_size, fp) != + sec->shdr.sh_size) + die("Cannot read symbol table: %s\n", strerror(errno)); + + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { + Elf_Rel *rel = &sec->reltab[j]; + + rel->r_offset = elf_addr_to_cpu(rel->r_offset); + /* Set offset into kernel image */ + rel->r_offset -= base; +#if (ELF_BITS == 32) + rel->r_info = elf_xword_to_cpu(rel->r_info); +#else + /* Convert MIPS64 RELA format - only the symbol + * index needs converting to native endianness + */ + rel->r_info = rel->r_info; + ELF_R_SYM(rel->r_info) = elf32_to_cpu(ELF_R_SYM(rel->r_info)); +#endif +#if (SHT_REL_TYPE == SHT_RELA) + rel->r_addend = elf_xword_to_cpu(rel->r_addend); +#endif + } + } +} + +static void remove_relocs(FILE *fp) +{ + int i; + Elf_Shdr shdr; + + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + + if (sec->shdr.sh_type != SHT_REL_TYPE) + continue; + + if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", + sec->shdr_offset, strerror(errno)); + + if (fread(&shdr, sizeof(shdr), 1, fp) != 1) + die("Cannot read ELF section headers %d/%d: %s\n", + i, ehdr.e_shnum, strerror(errno)); + + /* Set relocation section size to 0, effectively removing it. + * This is necessary due to lack of support for relocations + * in objcopy when creating 32bit elf from 64bit elf. + */ + shdr.sh_size = 0; + + if (fseek(fp, sec->shdr_offset, SEEK_SET) < 0) + die("Seek to %d failed: %s\n", + sec->shdr_offset, strerror(errno)); + + if (fwrite(&shdr, sizeof(shdr), 1, fp) != 1) + die("Cannot write ELF section headers %d/%d: %s\n", + i, ehdr.e_shnum, strerror(errno)); + } +} + +static void add_reloc(struct relocs *r, uint32_t offset, unsigned type) +{ + /* Relocation representation in binary table: + * |76543210|76543210|76543210|76543210| + * | Type | offset from _text >> 2 | + */ + offset >>= 2; + if (offset > 0x00FFFFFF) + die("Kernel image exceeds maximum size for relocation!\n"); + + offset = (offset & 0x00FFFFFF) | ((type & 0xFF) << 24); + + if (r->count == r->size) { + unsigned long newsize = r->size + 50000; + void *mem = realloc(r->offset, newsize * sizeof(r->offset[0])); + + if (!mem) + die("realloc failed\n"); + + r->offset = mem; + r->size = newsize; + } + r->offset[r->count++] = offset; +} + +static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel, + Elf_Sym *sym, const char *symname)) +{ + int i; + + /* Walk through the relocations */ + for (i = 0; i < ehdr.e_shnum; i++) { + char *sym_strtab; + Elf_Sym *sh_symtab; + struct section *sec_applies, *sec_symtab; + int j; + struct section *sec = &secs[i]; + + if (sec->shdr.sh_type != SHT_REL_TYPE) + continue; + + sec_symtab = sec->link; + sec_applies = &secs[sec->shdr.sh_info]; + if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) + continue; + + sh_symtab = sec_symtab->symtab; + sym_strtab = sec_symtab->link->strtab; + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { + Elf_Rel *rel = &sec->reltab[j]; + Elf_Sym *sym = &sh_symtab[ELF_R_SYM(rel->r_info)]; + const char *symname = sym_name(sym_strtab, sym); + + process(sec, rel, sym, symname); + } + } +} + +static int do_reloc(struct section *sec, Elf_Rel *rel, Elf_Sym *sym, + const char *symname) +{ + unsigned r_type = ELF_R_TYPE(rel->r_info); + unsigned bind = ELF_ST_BIND(sym->st_info); + + if ((bind == STB_WEAK) && (sym->st_value == 0)) { + /* Don't relocate weak symbols without a target */ + return 0; + } + + if (regex_skip_reloc(symname)) + return 0; + + switch (r_type) { + case R_MIPS_NONE: + case R_MIPS_REL32: + case R_MIPS_PC16: + case R_MIPS_PC21_S2: + case R_MIPS_PC26_S2: + /* + * NONE can be ignored and PC relative relocations don't + * need to be adjusted. + */ + case R_MIPS_HIGHEST: + case R_MIPS_HIGHER: + /* We support relocating within the same 4Gb segment only, + * thus leaving the top 32bits unchanged + */ + case R_MIPS_LO16: + /* We support relocating by 64k jumps only + * thus leaving the bottom 16bits unchanged + */ + break; + + case R_MIPS_64: + case R_MIPS_32: + case R_MIPS_26: + case R_MIPS_HI16: + add_reloc(&relocs, rel->r_offset, r_type); + break; + + default: + die("Unsupported relocation type: %s (%d)\n", + rel_type(r_type), r_type); + break; + } + + return 0; +} + +static int write_reloc_as_bin(uint32_t v, FILE *f) +{ + unsigned char buf[4]; + + v = cpu_to_elf32(v); + + memcpy(buf, &v, sizeof(uint32_t)); + return fwrite(buf, 1, 4, f); +} + +static int write_reloc_as_text(uint32_t v, FILE *f) +{ + int res; + + res = fprintf(f, "\t.long 0x%08"PRIx32"\n", v); + if (res < 0) + return res; + else + return sizeof(uint32_t); +} + +static void emit_relocs(int as_text, int as_bin, FILE *outf) +{ + int i; + int (*write_reloc)(uint32_t, FILE *) = write_reloc_as_bin; + int size = 0; + int size_reserved; + struct section *sec_reloc; + + sec_reloc = sec_lookup(".data.reloc"); + if (!sec_reloc) + die("Could not find relocation section\n"); + + size_reserved = sec_reloc->shdr.sh_size; + + /* Collect up the relocations */ + walk_relocs(do_reloc); + + /* Print the relocations */ + if (as_text) { + /* Print the relocations in a form suitable that + * gas will like. + */ + printf(".section \".data.reloc\",\"a\"\n"); + printf(".balign 4\n"); + /* Output text to stdout */ + write_reloc = write_reloc_as_text; + outf = stdout; + } else if (as_bin) { + /* Output raw binary to stdout */ + outf = stdout; + } else { + /* Seek to offset of the relocation section. + * Each relocation is then written into the + * vmlinux kernel image. + */ + if (fseek(outf, sec_reloc->shdr.sh_offset, SEEK_SET) < 0) { + die("Seek to %d failed: %s\n", + sec_reloc->shdr.sh_offset, strerror(errno)); + } + } + + for (i = 0; i < relocs.count; i++) + size += write_reloc(relocs.offset[i], outf); + + /* Print a stop, but only if we've actually written some relocs */ + if (size) + size += write_reloc(0, outf); + + if (size > size_reserved) + /* Die, but suggest a value for CONFIG_RELOCATION_TABLE_SIZE + * which will fix this problem and allow a bit of headroom + * if more kernel features are enabled + */ + die("Relocations overflow available space!\n" \ + "Please adjust CONFIG_RELOCATION_TABLE_SIZE " \ + "to at least 0x%08x\n", (size + 0x1000) & ~0xFFF); +} + +/* + * As an aid to debugging problems with different linkers + * print summary information about the relocs. + * Since different linkers tend to emit the sections in + * different orders we use the section names in the output. + */ +static int do_reloc_info(struct section *sec, Elf_Rel *rel, ElfW(Sym) *sym, + const char *symname) +{ + printf("%16s 0x%08x %16s %40s %16s\n", + sec_name(sec->shdr.sh_info), + (unsigned int)rel->r_offset, + rel_type(ELF_R_TYPE(rel->r_info)), + symname, + sec_name(sym->st_shndx)); + return 0; +} + +static void print_reloc_info(void) +{ + printf("%16s %10s %16s %40s %16s\n", + "reloc section", + "offset", + "reloc type", + "symbol", + "symbol section"); + walk_relocs(do_reloc_info); +} + +#if ELF_BITS == 64 +# define process process_64 +#else +# define process process_32 +#endif + +void process(FILE *fp, int as_text, int as_bin, + int show_reloc_info, int keep_relocs) +{ + regex_init(); + read_ehdr(fp); + read_shdrs(fp); + read_strtabs(fp); + read_symtabs(fp); + read_relocs(fp); + if (show_reloc_info) { + print_reloc_info(); + return; + } + emit_relocs(as_text, as_bin, fp); + if (!keep_relocs) + remove_relocs(fp); +} diff --git a/arch/mips/boot/tools/relocs.h b/arch/mips/boot/tools/relocs.h new file mode 100644 index 000000000..607ff0103 --- /dev/null +++ b/arch/mips/boot/tools/relocs.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef RELOCS_H +#define RELOCS_H + +#include <stdio.h> +#include <stdarg.h> +#include <stdlib.h> +#include <stdint.h> +#include <inttypes.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> +#include <elf.h> +#include <byteswap.h> +#define USE_BSD +#include <endian.h> +#include <regex.h> + +void die(char *fmt, ...); + +/* + * Introduced for MIPSr6 + */ +#ifndef R_MIPS_PC21_S2 +#define R_MIPS_PC21_S2 60 +#endif + +#ifndef R_MIPS_PC26_S2 +#define R_MIPS_PC26_S2 61 +#endif + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +enum symtype { + S_ABS, + S_REL, + S_SEG, + S_LIN, + S_NSYMTYPES +}; + +void process_32(FILE *fp, int as_text, int as_bin, + int show_reloc_info, int keep_relocs); +void process_64(FILE *fp, int as_text, int as_bin, + int show_reloc_info, int keep_relocs); +#endif /* RELOCS_H */ diff --git a/arch/mips/boot/tools/relocs_32.c b/arch/mips/boot/tools/relocs_32.c new file mode 100644 index 000000000..428bea489 --- /dev/null +++ b/arch/mips/boot/tools/relocs_32.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "relocs.h" + +#define ELF_BITS 32 + +#define ELF_MACHINE EM_MIPS +#define ELF_MACHINE_NAME "MIPS" +#define SHT_REL_TYPE SHT_REL +#define Elf_Rel ElfW(Rel) + +#define ELF_CLASS ELFCLASS32 +#define ELF_R_SYM(val) ELF32_R_SYM(val) +#define ELF_R_TYPE(val) ELF32_R_TYPE(val) +#define ELF_ST_TYPE(o) ELF32_ST_TYPE(o) +#define ELF_ST_BIND(o) ELF32_ST_BIND(o) +#define ELF_ST_VISIBILITY(o) ELF32_ST_VISIBILITY(o) + +#include "relocs.c" diff --git a/arch/mips/boot/tools/relocs_64.c b/arch/mips/boot/tools/relocs_64.c new file mode 100644 index 000000000..154015d74 --- /dev/null +++ b/arch/mips/boot/tools/relocs_64.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "relocs.h" + +#define ELF_BITS 64 + +#define ELF_MACHINE EM_MIPS +#define ELF_MACHINE_NAME "MIPS64" +#define SHT_REL_TYPE SHT_RELA +#define Elf_Rel Elf64_Rela + +typedef uint8_t Elf64_Byte; + +typedef union { + struct { + 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. */ + } fields; + Elf64_Xword unused; +} Elf64_Mips_Rela; + +#define ELF_CLASS ELFCLASS64 +#define ELF_R_SYM(val) (((Elf64_Mips_Rela *)(&val))->fields.r_sym) +#define ELF_R_TYPE(val) (((Elf64_Mips_Rela *)(&val))->fields.r_type) +#define ELF_ST_TYPE(o) ELF64_ST_TYPE(o) +#define ELF_ST_BIND(o) ELF64_ST_BIND(o) +#define ELF_ST_VISIBILITY(o) ELF64_ST_VISIBILITY(o) + +#include "relocs.c" diff --git a/arch/mips/boot/tools/relocs_main.c b/arch/mips/boot/tools/relocs_main.c new file mode 100644 index 000000000..e2453a564 --- /dev/null +++ b/arch/mips/boot/tools/relocs_main.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <stdio.h> +#include <stdint.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <endian.h> +#include <elf.h> + +#include "relocs.h" + +void die(char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + exit(1); +} + +static void usage(void) +{ + die("relocs [--reloc-info|--text|--bin|--keep] vmlinux\n"); +} + +int main(int argc, char **argv) +{ + int show_reloc_info, as_text, as_bin, keep_relocs; + const char *fname; + FILE *fp; + int i; + unsigned char e_ident[EI_NIDENT]; + + show_reloc_info = 0; + as_text = 0; + as_bin = 0; + keep_relocs = 0; + fname = NULL; + for (i = 1; i < argc; i++) { + char *arg = argv[i]; + + if (*arg == '-') { + if (strcmp(arg, "--reloc-info") == 0) { + show_reloc_info = 1; + continue; + } + if (strcmp(arg, "--text") == 0) { + as_text = 1; + continue; + } + if (strcmp(arg, "--bin") == 0) { + as_bin = 1; + continue; + } + if (strcmp(arg, "--keep") == 0) { + keep_relocs = 1; + continue; + } + } else if (!fname) { + fname = arg; + continue; + } + usage(); + } + if (!fname) + usage(); + + fp = fopen(fname, "r+"); + if (!fp) + die("Cannot open %s: %s\n", fname, strerror(errno)); + + if (fread(&e_ident, 1, EI_NIDENT, fp) != EI_NIDENT) + die("Cannot read %s: %s", fname, strerror(errno)); + + rewind(fp); + if (e_ident[EI_CLASS] == ELFCLASS64) + process_64(fp, as_text, as_bin, show_reloc_info, keep_relocs); + else + process_32(fp, as_text, as_bin, show_reloc_info, keep_relocs); + fclose(fp); + return 0; +} |