| /* |
| * Blackfin core register bit & address definitions |
| * |
| * Copyright 2005-2008 Analog Devices Inc. |
| * |
| * Licensed under the ADI BSD license or GPL-2 (or later). |
| */ |
| |
| #ifndef _DEF_LPBLACKFIN_H |
| #define _DEF_LPBLACKFIN_H |
| |
| #include <mach/anomaly.h> |
| |
| #define MK_BMSK_(x) (1<<x) |
| #define BFIN_DEPOSIT(mask, x) (((x) << __ffs(mask)) & (mask)) |
| #define BFIN_EXTRACT(mask, x) (((x) & (mask)) >> __ffs(mask)) |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <linux/types.h> |
| |
| #if ANOMALY_05000198 |
| # define NOP_PAD_ANOMALY_05000198 "nop;" |
| #else |
| # define NOP_PAD_ANOMALY_05000198 |
| #endif |
| |
| #define _bfin_readX(addr, size, asm_size, asm_ext) ({ \ |
| u32 __v; \ |
| __asm__ __volatile__( \ |
| NOP_PAD_ANOMALY_05000198 \ |
| "%0 = " #asm_size "[%1]" #asm_ext ";" \ |
| : "=d" (__v) \ |
| : "a" (addr) \ |
| ); \ |
| __v; }) |
| #define _bfin_writeX(addr, val, size, asm_size) \ |
| __asm__ __volatile__( \ |
| NOP_PAD_ANOMALY_05000198 \ |
| #asm_size "[%0] = %1;" \ |
| : \ |
| : "a" (addr), "d" ((u##size)(val)) \ |
| : "memory" \ |
| ) |
| |
| #define bfin_read8(addr) _bfin_readX(addr, 8, b, (z)) |
| #define bfin_read16(addr) _bfin_readX(addr, 16, w, (z)) |
| #define bfin_read32(addr) _bfin_readX(addr, 32, , ) |
| #define bfin_write8(addr, val) _bfin_writeX(addr, val, 8, b) |
| #define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w) |
| #define bfin_write32(addr, val) _bfin_writeX(addr, val, 32, ) |
| |
| #define bfin_read(addr) \ |
| ({ \ |
| sizeof(*(addr)) == 1 ? bfin_read8(addr) : \ |
| sizeof(*(addr)) == 2 ? bfin_read16(addr) : \ |
| sizeof(*(addr)) == 4 ? bfin_read32(addr) : \ |
| ({ BUG(); 0; }); \ |
| }) |
| #define bfin_write(addr, val) \ |
| do { \ |
| switch (sizeof(*(addr))) { \ |
| case 1: bfin_write8(addr, val); break; \ |
| case 2: bfin_write16(addr, val); break; \ |
| case 4: bfin_write32(addr, val); break; \ |
| default: BUG(); \ |
| } \ |
| } while (0) |
| |
| #define bfin_write_or(addr, bits) \ |
| do { \ |
| typeof(addr) __addr = (addr); \ |
| bfin_write(__addr, bfin_read(__addr) | (bits)); \ |
| } while (0) |
| |
| #define bfin_write_and(addr, bits) \ |
| do { \ |
| typeof(addr) __addr = (addr); \ |
| bfin_write(__addr, bfin_read(__addr) & (bits)); \ |
| } while (0) |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| /************************************************** |
| * System Register Bits |
| **************************************************/ |
| |
| /************************************************** |
| * ASTAT register |
| **************************************************/ |
| |
| /* definitions of ASTAT bit positions*/ |
| |
| /*Result of last ALU0 or shifter operation is zero*/ |
| #define ASTAT_AZ_P 0x00000000 |
| /*Result of last ALU0 or shifter operation is negative*/ |
| #define ASTAT_AN_P 0x00000001 |
| /*Condition Code, used for holding comparison results*/ |
| #define ASTAT_CC_P 0x00000005 |
| /*Quotient Bit*/ |
| #define ASTAT_AQ_P 0x00000006 |
| /*Rounding mode, set for biased, clear for unbiased*/ |
| #define ASTAT_RND_MOD_P 0x00000008 |
| /*Result of last ALU0 operation generated a carry*/ |
| #define ASTAT_AC0_P 0x0000000C |
| /*Result of last ALU0 operation generated a carry*/ |
| #define ASTAT_AC0_COPY_P 0x00000002 |
| /*Result of last ALU1 operation generated a carry*/ |
| #define ASTAT_AC1_P 0x0000000D |
| /*Result of last ALU0 or MAC0 operation overflowed, sticky for MAC*/ |
| #define ASTAT_AV0_P 0x00000010 |
| /*Sticky version of ASTAT_AV0 */ |
| #define ASTAT_AV0S_P 0x00000011 |
| /*Result of last MAC1 operation overflowed, sticky for MAC*/ |
| #define ASTAT_AV1_P 0x00000012 |
| /*Sticky version of ASTAT_AV1 */ |
| #define ASTAT_AV1S_P 0x00000013 |
| /*Result of last ALU0 or MAC0 operation overflowed*/ |
| #define ASTAT_V_P 0x00000018 |
| /*Result of last ALU0 or MAC0 operation overflowed*/ |
| #define ASTAT_V_COPY_P 0x00000003 |
| /*Sticky version of ASTAT_V*/ |
| #define ASTAT_VS_P 0x00000019 |
| |
| /* Masks */ |
| |
| /*Result of last ALU0 or shifter operation is zero*/ |
| #define ASTAT_AZ MK_BMSK_(ASTAT_AZ_P) |
| /*Result of last ALU0 or shifter operation is negative*/ |
| #define ASTAT_AN MK_BMSK_(ASTAT_AN_P) |
| /*Result of last ALU0 operation generated a carry*/ |
| #define ASTAT_AC0 MK_BMSK_(ASTAT_AC0_P) |
| /*Result of last ALU0 operation generated a carry*/ |
| #define ASTAT_AC0_COPY MK_BMSK_(ASTAT_AC0_COPY_P) |
| /*Result of last ALU0 operation generated a carry*/ |
| #define ASTAT_AC1 MK_BMSK_(ASTAT_AC1_P) |
| /*Result of last ALU0 or MAC0 operation overflowed, sticky for MAC*/ |
| #define ASTAT_AV0 MK_BMSK_(ASTAT_AV0_P) |
| /*Result of last MAC1 operation overflowed, sticky for MAC*/ |
| #define ASTAT_AV1 MK_BMSK_(ASTAT_AV1_P) |
| /*Condition Code, used for holding comparison results*/ |
| #define ASTAT_CC MK_BMSK_(ASTAT_CC_P) |
| /*Quotient Bit*/ |
| #define ASTAT_AQ MK_BMSK_(ASTAT_AQ_P) |
| /*Rounding mode, set for biased, clear for unbiased*/ |
| #define ASTAT_RND_MOD MK_BMSK_(ASTAT_RND_MOD_P) |
| /*Overflow Bit*/ |
| #define ASTAT_V MK_BMSK_(ASTAT_V_P) |
| /*Overflow Bit*/ |
| #define ASTAT_V_COPY MK_BMSK_(ASTAT_V_COPY_P) |
| |
| /************************************************** |
| * SEQSTAT register |
| **************************************************/ |
| |
| /* Bit Positions */ |
| #define SEQSTAT_EXCAUSE0_P 0x00000000 /* Last exception cause bit 0 */ |
| #define SEQSTAT_EXCAUSE1_P 0x00000001 /* Last exception cause bit 1 */ |
| #define SEQSTAT_EXCAUSE2_P 0x00000002 /* Last exception cause bit 2 */ |
| #define SEQSTAT_EXCAUSE3_P 0x00000003 /* Last exception cause bit 3 */ |
| #define SEQSTAT_EXCAUSE4_P 0x00000004 /* Last exception cause bit 4 */ |
| #define SEQSTAT_EXCAUSE5_P 0x00000005 /* Last exception cause bit 5 */ |
| #define SEQSTAT_IDLE_REQ_P 0x0000000C /* Pending idle mode request, |
| * set by IDLE instruction. |
| */ |
| #define SEQSTAT_SFTRESET_P 0x0000000D /* Indicates whether the last |
| * reset was a software reset |
| * (=1) |
| */ |
| #define SEQSTAT_HWERRCAUSE0_P 0x0000000E /* Last hw error cause bit 0 */ |
| #define SEQSTAT_HWERRCAUSE1_P 0x0000000F /* Last hw error cause bit 1 */ |
| #define SEQSTAT_HWERRCAUSE2_P 0x00000010 /* Last hw error cause bit 2 */ |
| #define SEQSTAT_HWERRCAUSE3_P 0x00000011 /* Last hw error cause bit 3 */ |
| #define SEQSTAT_HWERRCAUSE4_P 0x00000012 /* Last hw error cause bit 4 */ |
| /* Masks */ |
| /* Exception cause */ |
| #define SEQSTAT_EXCAUSE (MK_BMSK_(SEQSTAT_EXCAUSE0_P) | \ |
| MK_BMSK_(SEQSTAT_EXCAUSE1_P) | \ |
| MK_BMSK_(SEQSTAT_EXCAUSE2_P) | \ |
| MK_BMSK_(SEQSTAT_EXCAUSE3_P) | \ |
| MK_BMSK_(SEQSTAT_EXCAUSE4_P) | \ |
| MK_BMSK_(SEQSTAT_EXCAUSE5_P) | \ |
| 0) |
| |
| /* Indicates whether the last reset was a software reset (=1) */ |
| #define SEQSTAT_SFTRESET (MK_BMSK_(SEQSTAT_SFTRESET_P)) |
| |
| /* Last hw error cause */ |
| #define SEQSTAT_HWERRCAUSE (MK_BMSK_(SEQSTAT_HWERRCAUSE0_P) | \ |
| MK_BMSK_(SEQSTAT_HWERRCAUSE1_P) | \ |
| MK_BMSK_(SEQSTAT_HWERRCAUSE2_P) | \ |
| MK_BMSK_(SEQSTAT_HWERRCAUSE3_P) | \ |
| MK_BMSK_(SEQSTAT_HWERRCAUSE4_P) | \ |
| 0) |
| |
| /* Translate bits to something useful */ |
| |
| /* Last hw error cause */ |
| #define SEQSTAT_HWERRCAUSE_SHIFT (14) |
| #define SEQSTAT_HWERRCAUSE_SYSTEM_MMR (0x02 << SEQSTAT_HWERRCAUSE_SHIFT) |
| #define SEQSTAT_HWERRCAUSE_EXTERN_ADDR (0x03 << SEQSTAT_HWERRCAUSE_SHIFT) |
| #define SEQSTAT_HWERRCAUSE_PERF_FLOW (0x12 << SEQSTAT_HWERRCAUSE_SHIFT) |
| #define SEQSTAT_HWERRCAUSE_RAISE_5 (0x18 << SEQSTAT_HWERRCAUSE_SHIFT) |
| |
| /************************************************** |
| * SYSCFG register |
| **************************************************/ |
| |
| /* Bit Positions */ |
| #define SYSCFG_SSSTEP_P 0x00000000 /* Supervisor single step, when |
| * set it forces an exception |
| * for each instruction executed |
| */ |
| #define SYSCFG_CCEN_P 0x00000001 /* Enable cycle counter (=1) */ |
| #define SYSCFG_SNEN_P 0x00000002 /* Self nesting Interrupt Enable */ |
| |
| /* Masks */ |
| |
| /* Supervisor single step, when set it forces an exception for each |
| *instruction executed |
| */ |
| #define SYSCFG_SSSTEP MK_BMSK_(SYSCFG_SSSTEP_P ) |
| /* Enable cycle counter (=1) */ |
| #define SYSCFG_CCEN MK_BMSK_(SYSCFG_CCEN_P ) |
| /* Self Nesting Interrupt Enable */ |
| #define SYSCFG_SNEN MK_BMSK_(SYSCFG_SNEN_P) |
| /* Backward-compatibility for typos in prior releases */ |
| #define SYSCFG_SSSSTEP SYSCFG_SSSTEP |
| #define SYSCFG_CCCEN SYSCFG_CCEN |
| |
| /**************************************************** |
| * Core MMR Register Map |
| ****************************************************/ |
| |
| /* Data Cache & SRAM Memory (0xFFE00000 - 0xFFE00404) */ |
| |
| #define SRAM_BASE_ADDRESS 0xFFE00000 /* SRAM Base Address Register */ |
| #define DMEM_CONTROL 0xFFE00004 /* Data memory control */ |
| #define DCPLB_STATUS 0xFFE00008 /* Data Cache Programmable Look-Aside |
| * Buffer Status |
| */ |
| #define DCPLB_FAULT_STATUS 0xFFE00008 /* "" (older define) */ |
| #define DCPLB_FAULT_ADDR 0xFFE0000C /* Data Cache Programmable Look-Aside |
| * Buffer Fault Address |
| */ |
| #define DCPLB_ADDR0 0xFFE00100 /* Data Cache Protection Lookaside |
| * Buffer 0 |
| */ |
| #define DCPLB_ADDR1 0xFFE00104 /* Data Cache Protection Lookaside |
| * Buffer 1 |
| */ |
| #define DCPLB_ADDR2 0xFFE00108 /* Data Cache Protection Lookaside |
| * Buffer 2 |
| */ |
| #define DCPLB_ADDR3 0xFFE0010C /* Data Cacheability Protection |
| * Lookaside Buffer 3 |
| */ |
| #define DCPLB_ADDR4 0xFFE00110 /* Data Cacheability Protection |
| * Lookaside Buffer 4 |
| */ |
| #define DCPLB_ADDR5 0xFFE00114 /* Data Cacheability Protection |
| * Lookaside Buffer 5 |
| */ |
| #define DCPLB_ADDR6 0xFFE00118 /* Data Cacheability Protection |
| * Lookaside Buffer 6 |
| */ |
| #define DCPLB_ADDR7 0xFFE0011C /* Data Cacheability Protection |
| * Lookaside Buffer 7 |
| */ |
| #define DCPLB_ADDR8 0xFFE00120 /* Data Cacheability Protection |
| * Lookaside Buffer 8 |
| */ |
| #define DCPLB_ADDR9 0xFFE00124 /* Data Cacheability Protection |
| * Lookaside Buffer 9 |
| */ |
| #define DCPLB_ADDR10 0xFFE00128 /* Data Cacheability Protection |
| * Lookaside Buffer 10 |
| */ |
| #define DCPLB_ADDR11 0xFFE0012C /* Data Cacheability Protection |
| * Lookaside Buffer 11 |
| */ |
| #define DCPLB_ADDR12 0xFFE00130 /* Data Cacheability Protection |
| * Lookaside Buffer 12 |
| */ |
| #define DCPLB_ADDR13 0xFFE00134 /* Data Cacheability Protection |
| * Lookaside Buffer 13 |
| */ |
| #define DCPLB_ADDR14 0xFFE00138 /* Data Cacheability Protection |
| * Lookaside Buffer 14 |
| */ |
| #define DCPLB_ADDR15 0xFFE0013C /* Data Cacheability Protection |
| * Lookaside Buffer 15 |
| */ |
| #define DCPLB_DATA0 0xFFE00200 /* Data Cache 0 Status */ |
| #define DCPLB_DATA1 0xFFE00204 /* Data Cache 1 Status */ |
| #define DCPLB_DATA2 0xFFE00208 /* Data Cache 2 Status */ |
| #define DCPLB_DATA3 0xFFE0020C /* Data Cache 3 Status */ |
| #define DCPLB_DATA4 0xFFE00210 /* Data Cache 4 Status */ |
| #define DCPLB_DATA5 0xFFE00214 /* Data Cache 5 Status */ |
| #define DCPLB_DATA6 0xFFE00218 /* Data Cache 6 Status */ |
| #define DCPLB_DATA7 0xFFE0021C /* Data Cache 7 Status */ |
| #define DCPLB_DATA8 0xFFE00220 /* Data Cache 8 Status */ |
| #define DCPLB_DATA9 0xFFE00224 /* Data Cache 9 Status */ |
| #define DCPLB_DATA10 0xFFE00228 /* Data Cache 10 Status */ |
| #define DCPLB_DATA11 0xFFE0022C /* Data Cache 11 Status */ |
| #define DCPLB_DATA12 0xFFE00230 /* Data Cache 12 Status */ |
| #define DCPLB_DATA13 0xFFE00234 /* Data Cache 13 Status */ |
| #define DCPLB_DATA14 0xFFE00238 /* Data Cache 14 Status */ |
| #define DCPLB_DATA15 0xFFE0023C /* Data Cache 15 Status */ |
| #define DCPLB_DATA16 0xFFE00240 /* Extra Dummy entry */ |
| |
| #define DTEST_COMMAND 0xFFE00300 /* Data Test Command Register */ |
| #define DTEST_DATA0 0xFFE00400 /* Data Test Data Register */ |
| #define DTEST_DATA1 0xFFE00404 /* Data Test Data Register */ |
| |
| /* Instruction Cache & SRAM Memory (0xFFE01004 - 0xFFE01404) */ |
| |
| #define IMEM_CONTROL 0xFFE01004 /* Instruction Memory Control */ |
| #define ICPLB_STATUS 0xFFE01008 /* Instruction Cache miss status */ |
| #define CODE_FAULT_STATUS 0xFFE01008 /* "" (older define) */ |
| #define ICPLB_FAULT_ADDR 0xFFE0100C /* Instruction Cache miss address */ |
| #define CODE_FAULT_ADDR 0xFFE0100C /* "" (older define) */ |
| #define ICPLB_ADDR0 0xFFE01100 /* Instruction Cacheability |
| * Protection Lookaside Buffer 0 |
| */ |
| #define ICPLB_ADDR1 0xFFE01104 /* Instruction Cacheability |
| * Protection Lookaside Buffer 1 |
| */ |
| #define ICPLB_ADDR2 0xFFE01108 /* Instruction Cacheability |
| * Protection Lookaside Buffer 2 |
| */ |
| #define ICPLB_ADDR3 0xFFE0110C /* Instruction Cacheability |
| * Protection Lookaside Buffer 3 |
| */ |
| #define ICPLB_ADDR4 0xFFE01110 /* Instruction Cacheability |
| * Protection Lookaside Buffer 4 |
| */ |
| #define ICPLB_ADDR5 0xFFE01114 /* Instruction Cacheability |
| * Protection Lookaside Buffer 5 |
| */ |
| #define ICPLB_ADDR6 0xFFE01118 /* Instruction Cacheability |
| * Protection Lookaside Buffer 6 |
| */ |
| #define ICPLB_ADDR7 0xFFE0111C /* Instruction Cacheability |
| * Protection Lookaside Buffer 7 |
| */ |
| #define ICPLB_ADDR8 0xFFE01120 /* Instruction Cacheability |
| * Protection Lookaside Buffer 8 |
| */ |
| #define ICPLB_ADDR9 0xFFE01124 /* Instruction Cacheability |
| * Protection Lookaside Buffer 9 |
| */ |
| #define ICPLB_ADDR10 0xFFE01128 /* Instruction Cacheability |
| * Protection Lookaside Buffer 10 |
| */ |
| #define ICPLB_ADDR11 0xFFE0112C /* Instruction Cacheability |
| * Protection Lookaside Buffer 11 |
| */ |
| #define ICPLB_ADDR12 0xFFE01130 /* Instruction Cacheability |
| * Protection Lookaside Buffer 12 |
| */ |
| #define ICPLB_ADDR13 0xFFE01134 /* Instruction Cacheability |
| * Protection Lookaside Buffer 13 |
| */ |
| #define ICPLB_ADDR14 0xFFE01138 /* Instruction Cacheability |
| * Protection Lookaside Buffer 14 |
| */ |
| #define ICPLB_ADDR15 0xFFE0113C /* Instruction Cacheability |
| * Protection Lookaside Buffer 15 |
| */ |
| #define ICPLB_DATA0 0xFFE01200 /* Instruction Cache 0 Status */ |
| #define ICPLB_DATA1 0xFFE01204 /* Instruction Cache 1 Status */ |
| #define ICPLB_DATA2 0xFFE01208 /* Instruction Cache 2 Status */ |
| #define ICPLB_DATA3 0xFFE0120C /* Instruction Cache 3 Status */ |
| #define ICPLB_DATA4 0xFFE01210 /* Instruction Cache 4 Status */ |
| #define ICPLB_DATA5 0xFFE01214 /* Instruction Cache 5 Status */ |
| #define ICPLB_DATA6 0xFFE01218 /* Instruction Cache 6 Status */ |
| #define ICPLB_DATA7 0xFFE0121C /* Instruction Cache 7 Status */ |
| #define ICPLB_DATA8 0xFFE01220 /* Instruction Cache 8 Status */ |
| #define ICPLB_DATA9 0xFFE01224 /* Instruction Cache 9 Status */ |
| #define ICPLB_DATA10 0xFFE01228 /* Instruction Cache 10 Status */ |
| #define ICPLB_DATA11 0xFFE0122C /* Instruction Cache 11 Status */ |
| #define ICPLB_DATA12 0xFFE01230 /* Instruction Cache 12 Status */ |
| #define ICPLB_DATA13 0xFFE01234 /* Instruction Cache 13 Status */ |
| #define ICPLB_DATA14 0xFFE01238 /* Instruction Cache 14 Status */ |
| #define ICPLB_DATA15 0xFFE0123C /* Instruction Cache 15 Status */ |
| #define ITEST_COMMAND 0xFFE01300 /* Instruction Test Command Register */ |
| #define ITEST_DATA0 0xFFE01400 /* Instruction Test Data Register */ |
| #define ITEST_DATA1 0xFFE01404 /* Instruction Test Data Register */ |
| |
| /* Event/Interrupt Controller Registers (0xFFE02000 - 0xFFE02110) */ |
| |
| #define EVT0 0xFFE02000 /* Event Vector 0 ESR Address */ |
| #define EVT1 0xFFE02004 /* Event Vector 1 ESR Address */ |
| #define EVT2 0xFFE02008 /* Event Vector 2 ESR Address */ |
| #define EVT3 0xFFE0200C /* Event Vector 3 ESR Address */ |
| #define EVT4 0xFFE02010 /* Event Vector 4 ESR Address */ |
| #define EVT5 0xFFE02014 /* Event Vector 5 ESR Address */ |
| #define EVT6 0xFFE02018 /* Event Vector 6 ESR Address */ |
| #define EVT7 0xFFE0201C /* Event Vector 7 ESR Address */ |
| #define EVT8 0xFFE02020 /* Event Vector 8 ESR Address */ |
| #define EVT9 0xFFE02024 /* Event Vector 9 ESR Address */ |
| #define EVT10 0xFFE02028 /* Event Vector 10 ESR Address */ |
| #define EVT11 0xFFE0202C /* Event Vector 11 ESR Address */ |
| #define EVT12 0xFFE02030 /* Event Vector 12 ESR Address */ |
| #define EVT13 0xFFE02034 /* Event Vector 13 ESR Address */ |
| #define EVT14 0xFFE02038 /* Event Vector 14 ESR Address */ |
| #define EVT15 0xFFE0203C /* Event Vector 15 ESR Address */ |
| #define EVT_OVERRIDE 0xFFE02100 /* Event Vector Override Register */ |
| #define IMASK 0xFFE02104 /* Interrupt Mask Register */ |
| #define IPEND 0xFFE02108 /* Interrupt Pending Register */ |
| #define ILAT 0xFFE0210C /* Interrupt Latch Register */ |
| #define IPRIO 0xFFE02110 /* Core Interrupt Priority Register */ |
| |
| /* Core Timer Registers (0xFFE03000 - 0xFFE0300C) */ |
| |
| #define TCNTL 0xFFE03000 /* Core Timer Control Register */ |
| #define TPERIOD 0xFFE03004 /* Core Timer Period Register */ |
| #define TSCALE 0xFFE03008 /* Core Timer Scale Register */ |
| #define TCOUNT 0xFFE0300C /* Core Timer Count Register */ |
| |
| /* Debug/MP/Emulation Registers (0xFFE05000 - 0xFFE05008) */ |
| #define DSPID 0xFFE05000 /* DSP Processor ID Register for |
| * MP implementations |
| */ |
| |
| #define DBGSTAT 0xFFE05008 /* Debug Status Register */ |
| |
| /* Trace Buffer Registers (0xFFE06000 - 0xFFE06100) */ |
| |
| #define TBUFCTL 0xFFE06000 /* Trace Buffer Control Register */ |
| #define TBUFSTAT 0xFFE06004 /* Trace Buffer Status Register */ |
| #define TBUF 0xFFE06100 /* Trace Buffer */ |
| |
| /* Watchpoint Control Registers (0xFFE07000 - 0xFFE07200) */ |
| |
| /* Watchpoint Instruction Address Control Register */ |
| #define WPIACTL 0xFFE07000 |
| /* Watchpoint Instruction Address Register 0 */ |
| #define WPIA0 0xFFE07040 |
| /* Watchpoint Instruction Address Register 1 */ |
| #define WPIA1 0xFFE07044 |
| /* Watchpoint Instruction Address Register 2 */ |
| #define WPIA2 0xFFE07048 |
| /* Watchpoint Instruction Address Register 3 */ |
| #define WPIA3 0xFFE0704C |
| /* Watchpoint Instruction Address Register 4 */ |
| #define WPIA4 0xFFE07050 |
| /* Watchpoint Instruction Address Register 5 */ |
| #define WPIA5 0xFFE07054 |
| /* Watchpoint Instruction Address Count Register 0 */ |
| #define WPIACNT0 0xFFE07080 |
| /* Watchpoint Instruction Address Count Register 1 */ |
| #define WPIACNT1 0xFFE07084 |
| /* Watchpoint Instruction Address Count Register 2 */ |
| #define WPIACNT2 0xFFE07088 |
| /* Watchpoint Instruction Address Count Register 3 */ |
| #define WPIACNT3 0xFFE0708C |
| /* Watchpoint Instruction Address Count Register 4 */ |
| #define WPIACNT4 0xFFE07090 |
| /* Watchpoint Instruction Address Count Register 5 */ |
| #define WPIACNT5 0xFFE07094 |
| /* Watchpoint Data Address Control Register */ |
| #define WPDACTL 0xFFE07100 |
| /* Watchpoint Data Address Register 0 */ |
| #define WPDA0 0xFFE07140 |
| /* Watchpoint Data Address Register 1 */ |
| #define WPDA1 0xFFE07144 |
| /* Watchpoint Data Address Count Value Register 0 */ |
| #define WPDACNT0 0xFFE07180 |
| /* Watchpoint Data Address Count Value Register 1 */ |
| #define WPDACNT1 0xFFE07184 |
| /* Watchpoint Status Register */ |
| #define WPSTAT 0xFFE07200 |
| |
| /* Performance Monitor Registers (0xFFE08000 - 0xFFE08104) */ |
| |
| /* Performance Monitor Control Register */ |
| #define PFCTL 0xFFE08000 |
| /* Performance Monitor Counter Register 0 */ |
| #define PFCNTR0 0xFFE08100 |
| /* Performance Monitor Counter Register 1 */ |
| #define PFCNTR1 0xFFE08104 |
| |
| /**************************************************** |
| * Core MMR Register Bits |
| ****************************************************/ |
| |
| /************************************************** |
| * EVT registers (ILAT, IMASK, and IPEND). |
| **************************************************/ |
| |
| /* Bit Positions */ |
| #define EVT_EMU_P 0x00000000 /* Emulator interrupt bit position */ |
| #define EVT_RST_P 0x00000001 /* Reset interrupt bit position */ |
| #define EVT_NMI_P 0x00000002 /* Non Maskable interrupt bit position */ |
| #define EVT_EVX_P 0x00000003 /* Exception bit position */ |
| #define EVT_IRPTEN_P 0x00000004 /* Global interrupt enable bit position */ |
| #define EVT_IVHW_P 0x00000005 /* Hardware Error interrupt bit position */ |
| #define EVT_IVTMR_P 0x00000006 /* Timer interrupt bit position */ |
| #define EVT_IVG7_P 0x00000007 /* IVG7 interrupt bit position */ |
| #define EVT_IVG8_P 0x00000008 /* IVG8 interrupt bit position */ |
| #define EVT_IVG9_P 0x00000009 /* IVG9 interrupt bit position */ |
| #define EVT_IVG10_P 0x0000000a /* IVG10 interrupt bit position */ |
| #define EVT_IVG11_P 0x0000000b /* IVG11 interrupt bit position */ |
| #define EVT_IVG12_P 0x0000000c /* IVG12 interrupt bit position */ |
| #define EVT_IVG13_P 0x0000000d /* IVG13 interrupt bit position */ |
| #define EVT_IVG14_P 0x0000000e /* IVG14 interrupt bit position */ |
| #define EVT_IVG15_P 0x0000000f /* IVG15 interrupt bit position */ |
| |
| /* Masks */ |
| #define EVT_EMU MK_BMSK_(EVT_EMU_P ) /* Emulator interrupt mask */ |
| #define EVT_RST MK_BMSK_(EVT_RST_P ) /* Reset interrupt mask */ |
| #define EVT_NMI MK_BMSK_(EVT_NMI_P ) /* Non Maskable interrupt mask */ |
| #define EVT_EVX MK_BMSK_(EVT_EVX_P ) /* Exception mask */ |
| #define EVT_IRPTEN MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */ |
| #define EVT_IVHW MK_BMSK_(EVT_IVHW_P ) /* Hardware Error interrupt mask */ |
| #define EVT_IVTMR MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */ |
| #define EVT_IVG7 MK_BMSK_(EVT_IVG7_P ) /* IVG7 interrupt mask */ |
| #define EVT_IVG8 MK_BMSK_(EVT_IVG8_P ) /* IVG8 interrupt mask */ |
| #define EVT_IVG9 MK_BMSK_(EVT_IVG9_P ) /* IVG9 interrupt mask */ |
| #define EVT_IVG10 MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */ |
| #define EVT_IVG11 MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */ |
| #define EVT_IVG12 MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */ |
| #define EVT_IVG13 MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */ |
| #define EVT_IVG14 MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */ |
| #define EVT_IVG15 MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */ |
| |
| /************************************************** |
| * DMEM_CONTROL Register |
| **************************************************/ |
| /* Bit Positions */ |
| #define ENDM_P 0x00 /* (doesn't really exist) Enable |
| *Data Memory L1 |
| */ |
| #define DMCTL_ENDM_P ENDM_P /* "" (older define) */ |
| |
| #define ENDCPLB_P 0x01 /* Enable DCPLBS */ |
| #define DMCTL_ENDCPLB_P ENDCPLB_P /* "" (older define) */ |
| #define DMC0_P 0x02 /* L1 Data Memory Configure bit 0 */ |
| #define DMCTL_DMC0_P DMC0_P /* "" (older define) */ |
| #define DMC1_P 0x03 /* L1 Data Memory Configure bit 1 */ |
| #define DMCTL_DMC1_P DMC1_P /* "" (older define) */ |
| #define DCBS_P 0x04 /* L1 Data Cache Bank Select */ |
| #define PORT_PREF0_P 0x12 /* DAG0 Port Preference */ |
| #define PORT_PREF1_P 0x13 /* DAG1 Port Preference */ |
| |
| /* Masks */ |
| #define ENDM 0x00000001 /* (doesn't really exist) Enable |
| * Data Memory L1 |
| */ |
| #define ENDCPLB 0x00000002 /* Enable DCPLB */ |
| #define ASRAM_BSRAM 0x00000000 |
| #define ACACHE_BSRAM 0x00000008 |
| #define ACACHE_BCACHE 0x0000000C |
| #define DCBS 0x00000010 /* L1 Data Cache Bank Select */ |
| #define PORT_PREF0 0x00001000 /* DAG0 Port Preference */ |
| #define PORT_PREF1 0x00002000 /* DAG1 Port Preference */ |
| |
| /* IMEM_CONTROL Register */ |
| /* Bit Positions */ |
| #define ENIM_P 0x00 /* Enable L1 Code Memory */ |
| #define IMCTL_ENIM_P 0x00 /* "" (older define) */ |
| #define ENICPLB_P 0x01 /* Enable ICPLB */ |
| #define IMCTL_ENICPLB_P 0x01 /* "" (older define) */ |
| #define IMC_P 0x02 /* Enable */ |
| #define IMCTL_IMC_P 0x02 /* Configure L1 code memory as |
| * cache (0=SRAM) |
| */ |
| #define ILOC0_P 0x03 /* Lock Way 0 */ |
| #define ILOC1_P 0x04 /* Lock Way 1 */ |
| #define ILOC2_P 0x05 /* Lock Way 2 */ |
| #define ILOC3_P 0x06 /* Lock Way 3 */ |
| #define LRUPRIORST_P 0x0D /* Least Recently Used Replacement |
| * Priority |
| */ |
| /* Masks */ |
| #define ENIM 0x00000001 /* Enable L1 Code Memory */ |
| #define ENICPLB 0x00000002 /* Enable ICPLB */ |
| #define IMC 0x00000004 /* Configure L1 code memory as |
| * cache (0=SRAM) |
| */ |
| #define ILOC0 0x00000008 /* Lock Way 0 */ |
| #define ILOC1 0x00000010 /* Lock Way 1 */ |
| #define ILOC2 0x00000020 /* Lock Way 2 */ |
| #define ILOC3 0x00000040 /* Lock Way 3 */ |
| #define LRUPRIORST 0x00002000 /* Least Recently Used Replacement |
| * Priority |
| */ |
| |
| /* TCNTL Masks */ |
| #define TMPWR 0x00000001 /* Timer Low Power Control, |
| * 0=low power mode, 1=active state |
| */ |
| #define TMREN 0x00000002 /* Timer enable, 0=disable, 1=enable */ |
| #define TAUTORLD 0x00000004 /* Timer auto reload */ |
| #define TINT 0x00000008 /* Timer generated interrupt 0=no |
| * interrupt has been generated, |
| * 1=interrupt has been generated |
| * (sticky) |
| */ |
| |
| /* DCPLB_DATA and ICPLB_DATA Registers */ |
| /* Bit Positions */ |
| #define CPLB_VALID_P 0x00000000 /* 0=invalid entry, 1=valid entry */ |
| #define CPLB_LOCK_P 0x00000001 /* 0=entry may be replaced, 1=entry |
| * locked |
| */ |
| #define CPLB_USER_RD_P 0x00000002 /* 0=no read access, 1=read access |
| * allowed (user mode) |
| */ |
| /* Masks */ |
| #define CPLB_VALID 0x00000001 /* 0=invalid entry, 1=valid entry */ |
| #define CPLB_LOCK 0x00000002 /* 0=entry may be replaced, 1=entry |
| * locked |
| */ |
| #define CPLB_USER_RD 0x00000004 /* 0=no read access, 1=read access |
| * allowed (user mode) |
| */ |
| |
| #define PAGE_SIZE_1KB 0x00000000 /* 1 KB page size */ |
| #define PAGE_SIZE_4KB 0x00010000 /* 4 KB page size */ |
| #define PAGE_SIZE_1MB 0x00020000 /* 1 MB page size */ |
| #define PAGE_SIZE_4MB 0x00030000 /* 4 MB page size */ |
| #define CPLB_L1SRAM 0x00000020 /* 0=SRAM mapped in L1, 0=SRAM not |
| * mapped to L1 |
| */ |
| #define CPLB_PORTPRIO 0x00000200 /* 0=low priority port, 1= high |
| * priority port |
| */ |
| #define CPLB_L1_CHBL 0x00001000 /* 0=non-cacheable in L1, 1=cacheable |
| * in L1 |
| */ |
| /* ICPLB_DATA only */ |
| #define CPLB_LRUPRIO 0x00000100 /* 0=can be replaced by any line, |
| * 1=priority for non-replacement |
| */ |
| /* DCPLB_DATA only */ |
| #define CPLB_USER_WR 0x00000008 /* 0=no write access, 0=write |
| * access allowed (user mode) |
| */ |
| #define CPLB_SUPV_WR 0x00000010 /* 0=no write access, 0=write |
| * access allowed (supervisor mode) |
| */ |
| #define CPLB_DIRTY 0x00000080 /* 1=dirty, 0=clean */ |
| #define CPLB_L1_AOW 0x00008000 /* 0=do not allocate cache lines on |
| * write-through writes, |
| * 1= allocate cache lines on |
| * write-through writes. |
| */ |
| #define CPLB_WT 0x00004000 /* 0=write-back, 1=write-through */ |
| |
| #define CPLB_ALL_ACCESS CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR |
| |
| /* TBUFCTL Masks */ |
| #define TBUFPWR 0x0001 |
| #define TBUFEN 0x0002 |
| #define TBUFOVF 0x0004 |
| #define TBUFCMPLP_SINGLE 0x0008 |
| #define TBUFCMPLP_DOUBLE 0x0010 |
| #define TBUFCMPLP (TBUFCMPLP_SINGLE | TBUFCMPLP_DOUBLE) |
| |
| /* TBUFSTAT Masks */ |
| #define TBUFCNT 0x001F |
| |
| /* ITEST_COMMAND and DTEST_COMMAND Registers */ |
| /* Masks */ |
| #define TEST_READ 0x00000000 /* Read Access */ |
| #define TEST_WRITE 0x00000002 /* Write Access */ |
| #define TEST_TAG 0x00000000 /* Access TAG */ |
| #define TEST_DATA 0x00000004 /* Access DATA */ |
| #define TEST_DW0 0x00000000 /* Select Double Word 0 */ |
| #define TEST_DW1 0x00000008 /* Select Double Word 1 */ |
| #define TEST_DW2 0x00000010 /* Select Double Word 2 */ |
| #define TEST_DW3 0x00000018 /* Select Double Word 3 */ |
| #define TEST_MB0 0x00000000 /* Select Mini-Bank 0 */ |
| #define TEST_MB1 0x00010000 /* Select Mini-Bank 1 */ |
| #define TEST_MB2 0x00020000 /* Select Mini-Bank 2 */ |
| #define TEST_MB3 0x00030000 /* Select Mini-Bank 3 */ |
| #define TEST_SET(x) ((x << 5) & 0x03E0) /* Set Index 0->31 */ |
| #define TEST_WAY0 0x00000000 /* Access Way0 */ |
| #define TEST_WAY1 0x04000000 /* Access Way1 */ |
| /* ITEST_COMMAND only */ |
| #define TEST_WAY2 0x08000000 /* Access Way2 */ |
| #define TEST_WAY3 0x0C000000 /* Access Way3 */ |
| /* DTEST_COMMAND only */ |
| #define TEST_BNKSELA 0x00000000 /* Access SuperBank A */ |
| #define TEST_BNKSELB 0x00800000 /* Access SuperBank B */ |
| |
| #endif /* _DEF_LPBLACKFIN_H */ |
