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Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/platforms/44x/fsp2.h | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/44x/fsp2.h b/arch/powerpc/platforms/44x/fsp2.h new file mode 100644 index 000000000..9e1d52754 --- /dev/null +++ b/arch/powerpc/platforms/44x/fsp2.h @@ -0,0 +1,272 @@ +#ifndef _ASM_POWERPC_FSP_DCR_H_ +#define _ASM_POWERPC_FSP_DCR_H_ +#ifdef __KERNEL__ +#include <asm/dcr.h> + +#define DCRN_CMU_ADDR 0x00C /* Chip management unic addr */ +#define DCRN_CMU_DATA 0x00D /* Chip management unic data */ + +/* PLB4 Arbiter */ +#define DCRN_PLB4_PCBI 0x010 /* PLB Crossbar ID/Rev Register */ +#define DCRN_PLB4_P0ACR 0x011 /* PLB0 Arbiter Control Register */ +#define DCRN_PLB4_P0ESRL 0x012 /* PLB0 Error Status Register Low */ +#define DCRN_PLB4_P0ESRH 0x013 /* PLB0 Error Status Register High */ +#define DCRN_PLB4_P0EARL 0x014 /* PLB0 Error Address Register Low */ +#define DCRN_PLB4_P0EARH 0x015 /* PLB0 Error Address Register High */ +#define DCRN_PLB4_P0ESRLS 0x016 /* PLB0 Error Status Register Low Set*/ +#define DCRN_PLB4_P0ESRHS 0x017 /* PLB0 Error Status Register High */ +#define DCRN_PLB4_PCBC 0x018 /* PLB Crossbar Control Register */ +#define DCRN_PLB4_P1ACR 0x019 /* PLB1 Arbiter Control Register */ +#define DCRN_PLB4_P1ESRL 0x01A /* PLB1 Error Status Register Low */ +#define DCRN_PLB4_P1ESRH 0x01B /* PLB1 Error Status Register High */ +#define DCRN_PLB4_P1EARL 0x01C /* PLB1 Error Address Register Low */ +#define DCRN_PLB4_P1EARH 0x01D /* PLB1 Error Address Register High */ +#define DCRN_PLB4_P1ESRLS 0x01E /* PLB1 Error Status Register Low Set*/ +#define DCRN_PLB4_P1ESRHS 0x01F /*PLB1 Error Status Register High Set*/ + +/* PLB4/OPB bridge 0, 1, 2, 3 */ +#define DCRN_PLB4OPB0_BASE 0x020 +#define DCRN_PLB4OPB1_BASE 0x030 +#define DCRN_PLB4OPB2_BASE 0x040 +#define DCRN_PLB4OPB3_BASE 0x050 + +#define PLB4OPB_GESR0 0x0 /* Error status 0: Master Dev 0-3 */ +#define PLB4OPB_GEAR 0x2 /* Error Address Register */ +#define PLB4OPB_GEARU 0x3 /* Error Upper Address Register */ +#define PLB4OPB_GESR1 0x4 /* Error Status 1: Master Dev 4-7 */ +#define PLB4OPB_GESR2 0xC /* Error Status 2: Master Dev 8-11 */ + +/* PLB4-to-AHB Bridge */ +#define DCRN_PLB4AHB_BASE 0x400 +#define DCRN_PLB4AHB_SEUAR (DCRN_PLB4AHB_BASE + 1) +#define DCRN_PLB4AHB_SELAR (DCRN_PLB4AHB_BASE + 2) +#define DCRN_PLB4AHB_ESR (DCRN_PLB4AHB_BASE + 3) +#define DCRN_AHBPLB4_ESR (DCRN_PLB4AHB_BASE + 8) +#define DCRN_AHBPLB4_EAR (DCRN_PLB4AHB_BASE + 9) + +/* PLB6 Controller */ +#define DCRN_PLB6_BASE 0x11111300 +#define DCRN_PLB6_CR0 (DCRN_PLB6_BASE) +#define DCRN_PLB6_ERR (DCRN_PLB6_BASE + 0x0B) +#define DCRN_PLB6_HD (DCRN_PLB6_BASE + 0x0E) +#define DCRN_PLB6_SHD (DCRN_PLB6_BASE + 0x10) + +/* PLB4-to-PLB6 Bridge */ +#define DCRN_PLB4PLB6_BASE 0x11111320 +#define DCRN_PLB4PLB6_ESR (DCRN_PLB4PLB6_BASE + 1) +#define DCRN_PLB4PLB6_EARH (DCRN_PLB4PLB6_BASE + 3) +#define DCRN_PLB4PLB6_EARL (DCRN_PLB4PLB6_BASE + 4) + +/* PLB6-to-PLB4 Bridge */ +#define DCRN_PLB6PLB4_BASE 0x11111350 +#define DCRN_PLB6PLB4_ESR (DCRN_PLB6PLB4_BASE + 1) +#define DCRN_PLB6PLB4_EARH (DCRN_PLB6PLB4_BASE + 3) +#define DCRN_PLB6PLB4_EARL (DCRN_PLB6PLB4_BASE + 4) + +/* PLB6-to-MCIF Bridge */ +#define DCRN_PLB6MCIF_BASE 0x11111380 +#define DCRN_PLB6MCIF_BESR0 (DCRN_PLB6MCIF_BASE + 0) +#define DCRN_PLB6MCIF_BESR1 (DCRN_PLB6MCIF_BASE + 1) +#define DCRN_PLB6MCIF_BEARL (DCRN_PLB6MCIF_BASE + 2) +#define DCRN_PLB6MCIF_BEARH (DCRN_PLB6MCIF_BASE + 3) + +/* Configuration Logic Registers */ +#define DCRN_CONF_BASE 0x11111400 +#define DCRN_CONF_FIR_RWC (DCRN_CONF_BASE + 0x3A) +#define DCRN_CONF_EIR_RS (DCRN_CONF_BASE + 0x3E) +#define DCRN_CONF_RPERR0 (DCRN_CONF_BASE + 0x4D) +#define DCRN_CONF_RPERR1 (DCRN_CONF_BASE + 0x4E) + +#define DCRN_L2CDCRAI 0x11111100 +#define DCRN_L2CDCRDI 0x11111104 +/* L2 indirect addresses */ +#define L2MCK 0x120 +#define L2MCKEN 0x130 +#define L2INT 0x150 +#define L2INTEN 0x160 +#define L2LOG0 0x180 +#define L2LOG1 0x184 +#define L2LOG2 0x188 +#define L2LOG3 0x18C +#define L2LOG4 0x190 +#define L2LOG5 0x194 +#define L2PLBSTAT0 0x300 +#define L2PLBSTAT1 0x304 +#define L2PLBMCKEN0 0x330 +#define L2PLBMCKEN1 0x334 +#define L2PLBINTEN0 0x360 +#define L2PLBINTEN1 0x364 +#define L2ARRSTAT0 0x500 +#define L2ARRSTAT1 0x504 +#define L2ARRSTAT2 0x508 +#define L2ARRMCKEN0 0x530 +#define L2ARRMCKEN1 0x534 +#define L2ARRMCKEN2 0x538 +#define L2ARRINTEN0 0x560 +#define L2ARRINTEN1 0x564 +#define L2ARRINTEN2 0x568 +#define L2CPUSTAT 0x700 +#define L2CPUMCKEN 0x730 +#define L2CPUINTEN 0x760 +#define L2RACSTAT0 0x900 +#define L2RACMCKEN0 0x930 +#define L2RACINTEN0 0x960 +#define L2WACSTAT0 0xD00 +#define L2WACSTAT1 0xD04 +#define L2WACSTAT2 0xD08 +#define L2WACMCKEN0 0xD30 +#define L2WACMCKEN1 0xD34 +#define L2WACMCKEN2 0xD38 +#define L2WACINTEN0 0xD60 +#define L2WACINTEN1 0xD64 +#define L2WACINTEN2 0xD68 +#define L2WDFSTAT 0xF00 +#define L2WDFMCKEN 0xF30 +#define L2WDFINTEN 0xF60 + +/* DDR3/4 Memory Controller */ +#define DCRN_DDR34_BASE 0x11120000 +#define DCRN_DDR34_MCSTAT 0x10 +#define DCRN_DDR34_MCOPT1 0x20 +#define DCRN_DDR34_MCOPT2 0x21 +#define DCRN_DDR34_PHYSTAT 0x32 +#define DCRN_DDR34_CFGR0 0x40 +#define DCRN_DDR34_CFGR1 0x41 +#define DCRN_DDR34_CFGR2 0x42 +#define DCRN_DDR34_CFGR3 0x43 +#define DCRN_DDR34_SCRUB_CNTL 0xAA +#define DCRN_DDR34_SCRUB_INT 0xAB +#define DCRN_DDR34_SCRUB_START_ADDR 0xB0 +#define DCRN_DDR34_SCRUB_END_ADDR 0xD0 +#define DCRN_DDR34_ECCERR_ADDR_PORT0 0xE0 +#define DCRN_DDR34_ECCERR_ADDR_PORT1 0xE1 +#define DCRN_DDR34_ECCERR_ADDR_PORT2 0xE2 +#define DCRN_DDR34_ECCERR_ADDR_PORT3 0xE3 +#define DCRN_DDR34_ECCERR_COUNT_PORT0 0xE4 +#define DCRN_DDR34_ECCERR_COUNT_PORT1 0xE5 +#define DCRN_DDR34_ECCERR_COUNT_PORT2 0xE6 +#define DCRN_DDR34_ECCERR_COUNT_PORT3 0xE7 +#define DCRN_DDR34_ECCERR_PORT0 0xF0 +#define DCRN_DDR34_ECCERR_PORT1 0xF2 +#define DCRN_DDR34_ECCERR_PORT2 0xF4 +#define DCRN_DDR34_ECCERR_PORT3 0xF6 +#define DCRN_DDR34_ECC_CHECK_PORT0 0xF8 +#define DCRN_DDR34_ECC_CHECK_PORT1 0xF9 +#define DCRN_DDR34_ECC_CHECK_PORT2 0xF9 +#define DCRN_DDR34_ECC_CHECK_PORT3 0xFB + +#define DDR34_SCRUB_CNTL_STOP 0x00000000 +#define DDR34_SCRUB_CNTL_SCRUB 0x80000000 +#define DDR34_SCRUB_CNTL_UE_STOP 0x20000000 +#define DDR34_SCRUB_CNTL_CE_STOP 0x10000000 +#define DDR34_SCRUB_CNTL_RANK_EN 0x00008000 + +/* PLB-Attached DDR3/4 Core Wrapper */ +#define DCRN_CW_BASE 0x11111800 +#define DCRN_CW_MCER0 0x00 +#define DCRN_CW_MCER1 0x01 +#define DCRN_CW_MCER_AND0 0x02 +#define DCRN_CW_MCER_AND1 0x03 +#define DCRN_CW_MCER_OR0 0x04 +#define DCRN_CW_MCER_OR1 0x05 +#define DCRN_CW_MCER_MASK0 0x06 +#define DCRN_CW_MCER_MASK1 0x07 +#define DCRN_CW_MCER_MASK_AND0 0x08 +#define DCRN_CW_MCER_MASK_AND1 0x09 +#define DCRN_CW_MCER_MASK_OR0 0x0A +#define DCRN_CW_MCER_MASK_OR1 0x0B +#define DCRN_CW_MCER_ACTION0 0x0C +#define DCRN_CW_MCER_ACTION1 0x0D +#define DCRN_CW_MCER_WOF0 0x0E +#define DCRN_CW_MCER_WOF1 0x0F +#define DCRN_CW_LFIR 0x10 +#define DCRN_CW_LFIR_AND 0x11 +#define DCRN_CW_LFIR_OR 0x12 +#define DCRN_CW_LFIR_MASK 0x13 +#define DCRN_CW_LFIR_MASK_AND 0x14 +#define DCRN_CW_LFIR_MASK_OR 0x15 + +#define CW_MCER0_MEM_CE 0x00020000 +/* CMU addresses */ +#define CMUN_CRCS 0x00 /* Chip Reset Control/Status */ +#define CMUN_CONFFIR0 0x20 /* Config Reg Parity FIR 0 */ +#define CMUN_CONFFIR1 0x21 /* Config Reg Parity FIR 1 */ +#define CMUN_CONFFIR2 0x22 /* Config Reg Parity FIR 2 */ +#define CMUN_CONFFIR3 0x23 /* Config Reg Parity FIR 3 */ +#define CMUN_URCR3_RS 0x24 /* Unit Reset Control Reg 3 Set */ +#define CMUN_URCR3_C 0x25 /* Unit Reset Control Reg 3 Clear */ +#define CMUN_URCR3_P 0x26 /* Unit Reset Control Reg 3 Pulse */ +#define CMUN_PW0 0x2C /* Pulse Width Register */ +#define CMUN_URCR0_P 0x2D /* Unit Reset Control Reg 0 Pulse */ +#define CMUN_URCR1_P 0x2E /* Unit Reset Control Reg 1 Pulse */ +#define CMUN_URCR2_P 0x2F /* Unit Reset Control Reg 2 Pulse */ +#define CMUN_CLS_RW 0x30 /* Code Load Status (Read/Write) */ +#define CMUN_CLS_S 0x31 /* Code Load Status (Set) */ +#define CMUN_CLS_C 0x32 /* Code Load Status (Clear */ +#define CMUN_URCR2_RS 0x33 /* Unit Reset Control Reg 2 Set */ +#define CMUN_URCR2_C 0x34 /* Unit Reset Control Reg 2 Clear */ +#define CMUN_CLKEN0 0x35 /* Clock Enable 0 */ +#define CMUN_CLKEN1 0x36 /* Clock Enable 1 */ +#define CMUN_PCD0 0x37 /* PSI clock divider 0 */ +#define CMUN_PCD1 0x38 /* PSI clock divider 1 */ +#define CMUN_TMR0 0x39 /* Reset Timer */ +#define CMUN_TVS0 0x3A /* TV Sense Reg 0 */ +#define CMUN_TVS1 0x3B /* TV Sense Reg 1 */ +#define CMUN_MCCR 0x3C /* DRAM Configuration Reg */ +#define CMUN_FIR0 0x3D /* Fault Isolation Reg 0 */ +#define CMUN_FMR0 0x3E /* FIR Mask Reg 0 */ +#define CMUN_ETDRB 0x3F /* ETDR Backdoor */ + +/* CRCS bit fields */ +#define CRCS_STAT_MASK 0xF0000000 +#define CRCS_STAT_POR 0x10000000 +#define CRCS_STAT_PHR 0x20000000 +#define CRCS_STAT_PCIE 0x30000000 +#define CRCS_STAT_CRCS_SYS 0x40000000 +#define CRCS_STAT_DBCR_SYS 0x50000000 +#define CRCS_STAT_HOST_SYS 0x60000000 +#define CRCS_STAT_CHIP_RST_B 0x70000000 +#define CRCS_STAT_CRCS_CHIP 0x80000000 +#define CRCS_STAT_DBCR_CHIP 0x90000000 +#define CRCS_STAT_HOST_CHIP 0xA0000000 +#define CRCS_STAT_PSI_CHIP 0xB0000000 +#define CRCS_STAT_CRCS_CORE 0xC0000000 +#define CRCS_STAT_DBCR_CORE 0xD0000000 +#define CRCS_STAT_HOST_CORE 0xE0000000 +#define CRCS_STAT_PCIE_HOT 0xF0000000 +#define CRCS_STAT_SELF_CORE 0x40000000 +#define CRCS_STAT_SELF_CHIP 0x50000000 +#define CRCS_WATCHE 0x08000000 +#define CRCS_CORE 0x04000000 /* Reset PPC440 core */ +#define CRCS_CHIP 0x02000000 /* Chip Reset */ +#define CRCS_SYS 0x01000000 /* System Reset */ +#define CRCS_WRCR 0x00800000 /* Watchdog reset on core reset */ +#define CRCS_EXTCR 0x00080000 /* CHIP_RST_B triggers chip reset */ +#define CRCS_PLOCK 0x00000002 /* PLL Locked */ + +#define mtcmu(reg, data) \ +do { \ + mtdcr(DCRN_CMU_ADDR, reg); \ + mtdcr(DCRN_CMU_DATA, data); \ +} while (0) + +#define mfcmu(reg)\ + ({u32 data; \ + mtdcr(DCRN_CMU_ADDR, reg); \ + data = mfdcr(DCRN_CMU_DATA); \ + data; }) + +#define mtl2(reg, data) \ +do { \ + mtdcr(DCRN_L2CDCRAI, reg); \ + mtdcr(DCRN_L2CDCRDI, data); \ +} while (0) + +#define mfl2(reg) \ + ({u32 data; \ + mtdcr(DCRN_L2CDCRAI, reg); \ + data = mfdcr(DCRN_L2CDCRDI); \ + data; }) + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_FSP2_DCR_H_ */ |