diff options
Diffstat (limited to 'sys/mips/include/cpuregs.h')
-rw-r--r-- | sys/mips/include/cpuregs.h | 491 |
1 files changed, 61 insertions, 430 deletions
diff --git a/sys/mips/include/cpuregs.h b/sys/mips/include/cpuregs.h index eec9621..415e150 100644 --- a/sys/mips/include/cpuregs.h +++ b/sys/mips/include/cpuregs.h @@ -229,8 +229,7 @@ */ #define MIPS_CR_BR_DELAY 0x80000000 #define MIPS_CR_COP_ERR 0x30000000 -#define MIPS1_CR_EXC_CODE 0x0000003C /* four bits */ -#define MIPS3_CR_EXC_CODE 0x0000007C /* five bits */ +#define MIPS_CR_EXC_CODE 0x0000007C /* five bits */ #define MIPS_CR_IP 0x0000FF00 #define MIPS_CR_EXC_CODE_SHIFT 2 #define MIPS_CR_COP_ERR_SHIFT 28 @@ -268,94 +267,31 @@ #define MIPS_SR_INT_MASK 0x0000ff00 /* - * The R2000/R3000-specific status register bit definitions. - * all bits are active when set to 1. - * - * MIPS_SR_PARITY_ERR Parity error. - * MIPS_SR_CACHE_MISS Most recent D-cache load resulted in a miss. - * MIPS_SR_PARITY_ZERO Zero replaces outgoing parity bits. - * MIPS_SR_SWAP_CACHES Swap I-cache and D-cache. - * MIPS_SR_ISOL_CACHES Isolate D-cache from main memory. - * Interrupt enable bits defined below. - * MIPS_SR_KU_OLD Old kernel/user mode bit. 1 => user mode. - * MIPS_SR_INT_ENA_OLD Old interrupt enable bit. - * MIPS_SR_KU_PREV Previous kernel/user mode bit. 1 => user mode. - * MIPS_SR_INT_ENA_PREV Previous interrupt enable bit. - * MIPS_SR_KU_CUR Current kernel/user mode bit. 1 => user mode. - */ - -#define MIPS1_PARITY_ERR 0x00100000 -#define MIPS1_CACHE_MISS 0x00080000 -#define MIPS1_PARITY_ZERO 0x00040000 -#define MIPS1_SWAP_CACHES 0x00020000 -#define MIPS1_ISOL_CACHES 0x00010000 - -#define MIPS1_SR_KU_OLD 0x00000020 /* 2nd stacked KU/IE*/ -#define MIPS1_SR_INT_ENA_OLD 0x00000010 /* 2nd stacked KU/IE*/ -#define MIPS1_SR_KU_PREV 0x00000008 /* 1st stacked KU/IE*/ -#define MIPS1_SR_INT_ENA_PREV 0x00000004 /* 1st stacked KU/IE*/ -#define MIPS1_SR_KU_CUR 0x00000002 /* current KU */ - -/* backwards compatibility */ -#define MIPS_SR_PARITY_ERR MIPS1_PARITY_ERR -#define MIPS_SR_CACHE_MISS MIPS1_CACHE_MISS -#define MIPS_SR_PARITY_ZERO MIPS1_PARITY_ZERO -#define MIPS_SR_SWAP_CACHES MIPS1_SWAP_CACHES -#define MIPS_SR_ISOL_CACHES MIPS1_ISOL_CACHES - -#define MIPS_SR_KU_OLD MIPS1_SR_KU_OLD -#define MIPS_SR_INT_ENA_OLD MIPS1_SR_INT_ENA_OLD -#define MIPS_SR_KU_PREV MIPS1_SR_KU_PREV -#define MIPS_SR_KU_CUR MIPS1_SR_KU_CUR -#define MIPS_SR_INT_ENA_PREV MIPS1_SR_INT_ENA_PREV - -/* * R4000 status register bit definitons, * where different from r2000/r3000. */ -#define MIPS3_SR_XX 0x80000000 -#define MIPS3_SR_RP 0x08000000 -#define MIPS3_SR_FR 0x04000000 -#define MIPS3_SR_RE 0x02000000 - -#define MIPS3_SR_DIAG_DL 0x01000000 /* QED 52xx */ -#define MIPS3_SR_DIAG_IL 0x00800000 /* QED 52xx */ -#define MIPS3_SR_SR 0x00100000 -#define MIPS3_SR_NMI 0x00080000 /* MIPS32/64 */ -#define MIPS3_SR_DIAG_CH 0x00040000 -#define MIPS3_SR_DIAG_CE 0x00020000 -#define MIPS3_SR_DIAG_PE 0x00010000 -#define MIPS3_SR_EIE 0x00010000 /* TX79/R5900 */ -#define MIPS3_SR_KX 0x00000080 -#define MIPS3_SR_SX 0x00000040 -#define MIPS3_SR_UX 0x00000020 -#define MIPS3_SR_KSU_MASK 0x00000018 -#define MIPS3_SR_KSU_USER 0x00000010 -#define MIPS3_SR_KSU_SUPER 0x00000008 -#define MIPS3_SR_KSU_KERNEL 0x00000000 -#define MIPS3_SR_ERL 0x00000004 -#define MIPS3_SR_EXL 0x00000002 - -#ifdef MIPS3_5900 -#undef MIPS_SR_INT_IE -#define MIPS_SR_INT_IE 0x00010001 /* XXX */ -#endif - -#define MIPS_SR_SOFT_RESET MIPS3_SR_SR -#define MIPS_SR_DIAG_CH MIPS3_SR_DIAG_CH -#define MIPS_SR_DIAG_CE MIPS3_SR_DIAG_CE -#define MIPS_SR_DIAG_PE MIPS3_SR_DIAG_PE -#define MIPS_SR_KX MIPS3_SR_KX -#define MIPS_SR_SX MIPS3_SR_SX -#define MIPS_SR_UX MIPS3_SR_UX - -#define MIPS_SR_KSU_MASK MIPS3_SR_KSU_MASK -#define MIPS_SR_KSU_USER MIPS3_SR_KSU_USER -#define MIPS_SR_KSU_SUPER MIPS3_SR_KSU_SUPER -#define MIPS_SR_KSU_KERNEL MIPS3_SR_KSU_KERNEL -#define MIPS_SR_ERL MIPS3_SR_ERL -#define MIPS_SR_EXL MIPS3_SR_EXL - +#define MIPS_SR_XX 0x80000000 +#define MIPS_SR_RP 0x08000000 +#define MIPS_SR_FR 0x04000000 +#define MIPS_SR_RE 0x02000000 + +#define MIPS_SR_DIAG_DL 0x01000000 /* QED 52xx */ +#define MIPS_SR_DIAG_IL 0x00800000 /* QED 52xx */ +#define MIPS_SR_SR 0x00100000 +#define MIPS_SR_NMI 0x00080000 /* MIPS32/64 */ +#define MIPS_SR_DIAG_CH 0x00040000 +#define MIPS_SR_DIAG_CE 0x00020000 +#define MIPS_SR_DIAG_PE 0x00010000 +#define MIPS_SR_EIE 0x00010000 /* TX79/R5900 */ +#define MIPS_SR_KX 0x00000080 +#define MIPS_SR_SX 0x00000040 +#define MIPS_SR_UX 0x00000020 +#define MIPS_SR_KSU_MASK 0x00000018 +#define MIPS_SR_KSU_USER 0x00000010 +#define MIPS_SR_KSU_SUPER 0x00000008 +#define MIPS_SR_KSU_KERNEL 0x00000000 +#define MIPS_SR_ERL 0x00000004 +#define MIPS_SR_EXL 0x00000002 /* * The interrupt masks. @@ -373,149 +309,87 @@ #define MIPS_SOFT_INT_MASK_0 0x0100 /* - * mips3 CPUs have on-chip timer at INT_MASK_5. Each platform can - * choose to enable this interrupt. - */ -#if defined(MIPS3_ENABLE_CLOCK_INTR) -#define MIPS3_INT_MASK MIPS_INT_MASK -#define MIPS3_HARD_INT_MASK MIPS_HARD_INT_MASK -#else -#define MIPS3_INT_MASK (MIPS_INT_MASK & ~MIPS_INT_MASK_5) -#define MIPS3_HARD_INT_MASK (MIPS_HARD_INT_MASK & ~MIPS_INT_MASK_5) -#endif - -/* - * The bits in the context register. - */ -#define MIPS1_CNTXT_PTE_BASE 0xFFE00000 -#define MIPS1_CNTXT_BAD_VPN 0x001FFFFC - -#define MIPS3_CNTXT_PTE_BASE 0xFF800000 -#define MIPS3_CNTXT_BAD_VPN2 0x007FFFF0 - -/* - * Location of MIPS32 exception vectors. Most are multiplexed in - * the sense that further decoding is necessary (e.g. reading the - * CAUSE register or NMI bits in STATUS). - * Most interrupts go via the - * The INT vector is dedicated for hardware interrupts; it is - * only referenced if the IV bit in CAUSE is set to 1. - */ -#define MIPS_VEC_RESET 0xBFC00000 /* Hard, soft, or NMI */ -#define MIPS_VEC_EJTAG 0xBFC00480 -#define MIPS_VEC_TLB 0x80000000 -#define MIPS_VEC_XTLB 0x80000080 -#define MIPS_VEC_CACHE 0x80000100 -#define MIPS_VEC_GENERIC 0x80000180 /* Most exceptions */ -#define MIPS_VEC_INTERRUPT 0x80000200 - -/* * The bits in the MIPS3 config register. * * bit 0..5: R/W, Bit 6..31: R/O */ /* kseg0 coherency algorithm - see MIPS3_TLB_ATTR values */ -#define MIPS3_CONFIG_K0_MASK 0x00000007 +#define MIPS_CONFIG_K0_MASK 0x00000007 /* * R/W Update on Store Conditional * 0: Store Conditional uses coherency algorithm specified by TLB * 1: Store Conditional uses cacheable coherent update on write */ -#define MIPS3_CONFIG_CU 0x00000008 +#define MIPS_CONFIG_CU 0x00000008 -#define MIPS3_CONFIG_DB 0x00000010 /* Primary D-cache line size */ -#define MIPS3_CONFIG_IB 0x00000020 /* Primary I-cache line size */ -#define MIPS3_CONFIG_CACHE_L1_LSIZE(config, bit) \ +#define MIPS_CONFIG_DB 0x00000010 /* Primary D-cache line size */ +#define MIPS_CONFIG_IB 0x00000020 /* Primary I-cache line size */ +#define MIPS_CONFIG_CACHE_L1_LSIZE(config, bit) \ (((config) & (bit)) ? 32 : 16) -#define MIPS3_CONFIG_DC_MASK 0x000001c0 /* Primary D-cache size */ -#define MIPS3_CONFIG_DC_SHIFT 6 -#define MIPS3_CONFIG_IC_MASK 0x00000e00 /* Primary I-cache size */ -#define MIPS3_CONFIG_IC_SHIFT 9 -#define MIPS3_CONFIG_C_DEFBASE 0x1000 /* default base 2^12 */ +#define MIPS_CONFIG_DC_MASK 0x000001c0 /* Primary D-cache size */ +#define MIPS_CONFIG_DC_SHIFT 6 +#define MIPS_CONFIG_IC_MASK 0x00000e00 /* Primary I-cache size */ +#define MIPS_CONFIG_IC_SHIFT 9 +#define MIPS_CONFIG_C_DEFBASE 0x1000 /* default base 2^12 */ /* Cache size mode indication: available only on Vr41xx CPUs */ -#define MIPS3_CONFIG_CS 0x00001000 -#define MIPS3_CONFIG_C_4100BASE 0x0400 /* base is 2^10 if CS=1 */ -#define MIPS3_CONFIG_CACHE_SIZE(config, mask, base, shift) \ +#define MIPS_CONFIG_CS 0x00001000 +#define MIPS_CONFIG_C_4100BASE 0x0400 /* base is 2^10 if CS=1 */ +#define MIPS_CONFIG_CACHE_SIZE(config, mask, base, shift) \ ((base) << (((config) & (mask)) >> (shift))) /* External cache enable: Controls L2 for R5000/Rm527x and L3 for Rm7000 */ -#define MIPS3_CONFIG_SE 0x00001000 +#define MIPS_CONFIG_SE 0x00001000 /* Block ordering: 0: sequential, 1: sub-block */ -#define MIPS3_CONFIG_EB 0x00002000 +#define MIPS_CONFIG_EB 0x00002000 /* ECC mode - 0: ECC mode, 1: parity mode */ -#define MIPS3_CONFIG_EM 0x00004000 +#define MIPS_CONFIG_EM 0x00004000 /* BigEndianMem - 0: kernel and memory are little endian, 1: big endian */ -#define MIPS3_CONFIG_BE 0x00008000 +#define MIPS_CONFIG_BE 0x00008000 /* Dirty Shared coherency state - 0: enabled, 1: disabled */ -#define MIPS3_CONFIG_SM 0x00010000 +#define MIPS_CONFIG_SM 0x00010000 /* Secondary Cache - 0: present, 1: not present */ -#define MIPS3_CONFIG_SC 0x00020000 +#define MIPS_CONFIG_SC 0x00020000 /* System Port width - 0: 64-bit, 1: 32-bit (QED RM523x), 2,3: reserved */ -#define MIPS3_CONFIG_EW_MASK 0x000c0000 -#define MIPS3_CONFIG_EW_SHIFT 18 +#define MIPS_CONFIG_EW_MASK 0x000c0000 +#define MIPS_CONFIG_EW_SHIFT 18 /* Secondary Cache port width - 0: 128-bit data path to S-cache, 1: reserved */ -#define MIPS3_CONFIG_SW 0x00100000 +#define MIPS_CONFIG_SW 0x00100000 /* Split Secondary Cache Mode - 0: I/D mixed, 1: I/D separated by SCAddr(17) */ -#define MIPS3_CONFIG_SS 0x00200000 +#define MIPS_CONFIG_SS 0x00200000 /* Secondary Cache line size */ -#define MIPS3_CONFIG_SB_MASK 0x00c00000 -#define MIPS3_CONFIG_SB_SHIFT 22 -#define MIPS3_CONFIG_CACHE_L2_LSIZE(config) \ - (0x10 << (((config) & MIPS3_CONFIG_SB_MASK) >> MIPS3_CONFIG_SB_SHIFT)) +#define MIPS_CONFIG_SB_MASK 0x00c00000 +#define MIPS_CONFIG_SB_SHIFT 22 +#define MIPS_CONFIG_CACHE_L2_LSIZE(config) \ + (0x10 << (((config) & MIPS_CONFIG_SB_MASK) >> MIPS_CONFIG_SB_SHIFT)) /* Write back data rate */ -#define MIPS3_CONFIG_EP_MASK 0x0f000000 -#define MIPS3_CONFIG_EP_SHIFT 24 +#define MIPS_CONFIG_EP_MASK 0x0f000000 +#define MIPS_CONFIG_EP_SHIFT 24 /* System clock ratio - this value is CPU dependent */ -#define MIPS3_CONFIG_EC_MASK 0x70000000 -#define MIPS3_CONFIG_EC_SHIFT 28 +#define MIPS_CONFIG_EC_MASK 0x70000000 +#define MIPS_CONFIG_EC_SHIFT 28 /* Master-Checker Mode - 1: enabled */ -#define MIPS3_CONFIG_CM 0x80000000 +#define MIPS_CONFIG_CM 0x80000000 /* * The bits in the MIPS4 config register. */ -/* kseg0 coherency algorithm - see MIPS3_TLB_ATTR values */ -#define MIPS4_CONFIG_K0_MASK MIPS3_CONFIG_K0_MASK -#define MIPS4_CONFIG_DN_MASK 0x00000018 /* Device number */ -#define MIPS4_CONFIG_CT 0x00000020 /* CohPrcReqTar */ -#define MIPS4_CONFIG_PE 0x00000040 /* PreElmReq */ -#define MIPS4_CONFIG_PM_MASK 0x00000180 /* PreReqMax */ -#define MIPS4_CONFIG_EC_MASK 0x00001e00 /* SysClkDiv */ -#define MIPS4_CONFIG_SB 0x00002000 /* SCBlkSize */ -#define MIPS4_CONFIG_SK 0x00004000 /* SCColEn */ -#define MIPS4_CONFIG_BE 0x00008000 /* MemEnd */ -#define MIPS4_CONFIG_SS_MASK 0x00070000 /* SCSize */ -#define MIPS4_CONFIG_SC_MASK 0x00380000 /* SCClkDiv */ -#define MIPS4_CONFIG_RESERVED 0x03c00000 /* Reserved wired 0 */ -#define MIPS4_CONFIG_DC_MASK 0x1c000000 /* Primary D-Cache size */ -#define MIPS4_CONFIG_IC_MASK 0xe0000000 /* Primary I-Cache size */ - -#define MIPS4_CONFIG_DC_SHIFT 26 -#define MIPS4_CONFIG_IC_SHIFT 29 - -#define MIPS4_CONFIG_CACHE_SIZE(config, mask, base, shift) \ - ((base) << (((config) & (mask)) >> (shift))) - -#define MIPS4_CONFIG_CACHE_L2_LSIZE(config) \ - (((config) & MIPS4_CONFIG_SB) ? 128 : 64) - /* * Location of exception vectors. * @@ -525,27 +399,16 @@ #define MIPS_UTLB_MISS_EXC_VEC ((intptr_t)(int32_t)0x80000000) /* - * MIPS-1 general exception vector (everything else) - */ -#define MIPS1_GEN_EXC_VEC ((intptr_t)(int32_t)0x80000080) - -/* * MIPS-III exception vectors */ -#define MIPS3_XTLB_MISS_EXC_VEC ((intptr_t)(int32_t)0x80000080) -#define MIPS3_CACHE_ERR_EXC_VEC ((intptr_t)(int32_t)0x80000100) -#define MIPS3_GEN_EXC_VEC ((intptr_t)(int32_t)0x80000180) - -/* - * TX79 (R5900) exception vectors - */ -#define MIPS_R5900_COUNTER_EXC_VEC 0x80000080 -#define MIPS_R5900_DEBUG_EXC_VEC 0x80000100 +#define MIPS_XTLB_MISS_EXC_VEC ((intptr_t)(int32_t)0x80000080) +#define MIPS_CACHE_ERR_EXC_VEC ((intptr_t)(int32_t)0x80000100) +#define MIPS_GEN_EXC_VEC ((intptr_t)(int32_t)0x80000180) /* * MIPS32/MIPS64 (and some MIPS3) dedicated interrupt vector. */ -#define MIPS3_INTR_EXC_VEC 0x80000200 +#define MIPS_INTR_EXC_VEC 0x80000200 /* * Coprocessor 0 registers: @@ -712,7 +575,7 @@ */ #define MIPS_MIN_CACHE_SIZE (16 * 1024) #define MIPS_MAX_CACHE_SIZE (256 * 1024) -#define MIPS3_MAX_PCACHE_SIZE (32 * 1024) /* max. primary cache size */ +#define MIPS_MAX_PCACHE_SIZE (32 * 1024) /* max. primary cache size */ /* * The floating point version and status registers. @@ -749,8 +612,7 @@ #define MIPS_FPU_EXCEPTION_UNIMPL 0x00020000 #define MIPS_FPU_COND_BIT 0x00800000 #define MIPS_FPU_FLUSH_BIT 0x01000000 /* r4k, MBZ on r3k */ -#define MIPS1_FPC_MBZ_BITS 0xff7c0000 -#define MIPS3_FPC_MBZ_BITS 0xfe7c0000 +#define MIPS_FPC_MBZ_BITS 0xfe7c0000 /* @@ -759,235 +621,4 @@ #define MIPS_OPCODE_SHIFT 26 #define MIPS_OPCODE_C1 0x11 - -/* - * The low part of the TLB entry. - */ -#define MIPS1_TLB_PFN 0xfffff000 -#define MIPS1_TLB_NON_CACHEABLE_BIT 0x00000800 -#define MIPS1_TLB_DIRTY_BIT 0x00000400 -#define MIPS1_TLB_VALID_BIT 0x00000200 -#define MIPS1_TLB_GLOBAL_BIT 0x00000100 - -#define MIPS3_TLB_PFN 0x3fffffc0 -#define MIPS3_TLB_ATTR_MASK 0x00000038 -#define MIPS3_TLB_ATTR_SHIFT 3 -#define MIPS3_TLB_DIRTY_BIT 0x00000004 -#define MIPS3_TLB_VALID_BIT 0x00000002 -#define MIPS3_TLB_GLOBAL_BIT 0x00000001 - -#define MIPS1_TLB_PHYS_PAGE_SHIFT 12 -#define MIPS3_TLB_PHYS_PAGE_SHIFT 6 -#define MIPS1_TLB_PF_NUM MIPS1_TLB_PFN -#define MIPS3_TLB_PF_NUM MIPS3_TLB_PFN -#define MIPS1_TLB_MOD_BIT MIPS1_TLB_DIRTY_BIT -#define MIPS3_TLB_MOD_BIT MIPS3_TLB_DIRTY_BIT - -/* - * MIPS3_TLB_ATTR values - coherency algorithm: - * 0: cacheable, noncoherent, write-through, no write allocate - * 1: cacheable, noncoherent, write-through, write allocate - * 2: uncached - * 3: cacheable, noncoherent, write-back (noncoherent) - * 4: cacheable, coherent, write-back, exclusive (exclusive) - * 5: cacheable, coherent, write-back, exclusive on write (sharable) - * 6: cacheable, coherent, write-back, update on write (update) - * 7: uncached, accelerated (gather STORE operations) - */ -#define MIPS3_TLB_ATTR_WT 0 /* IDT */ -#define MIPS3_TLB_ATTR_WT_WRITEALLOCATE 1 /* IDT */ -#define MIPS3_TLB_ATTR_UNCACHED 2 /* R4000/R4400, IDT */ -#define MIPS3_TLB_ATTR_WB_NONCOHERENT 3 /* R4000/R4400, IDT */ -#define MIPS3_TLB_ATTR_WB_EXCLUSIVE 4 /* R4000/R4400 */ -#define MIPS3_TLB_ATTR_WB_SHARABLE 5 /* R4000/R4400 */ -#define MIPS3_TLB_ATTR_WB_UPDATE 6 /* R4000/R4400 */ -#define MIPS4_TLB_ATTR_UNCACHED_ACCELERATED 7 /* R10000 */ - - -/* - * The high part of the TLB entry. - */ -#define MIPS1_TLB_VPN 0xfffff000 -#define MIPS1_TLB_PID 0x00000fc0 -#define MIPS1_TLB_PID_SHIFT 6 - -#define MIPS3_TLB_VPN2 0xffffe000 -#define MIPS3_TLB_ASID 0x000000ff - -#define MIPS1_TLB_VIRT_PAGE_NUM MIPS1_TLB_VPN -#define MIPS3_TLB_VIRT_PAGE_NUM MIPS3_TLB_VPN2 -#define MIPS3_TLB_PID MIPS3_TLB_ASID -#define MIPS_TLB_VIRT_PAGE_SHIFT 12 - -/* - * r3000: shift count to put the index in the right spot. - */ -#define MIPS1_TLB_INDEX_SHIFT 8 - -/* - * The first TLB that write random hits. - */ -#define MIPS1_TLB_FIRST_RAND_ENTRY 8 -#define MIPS3_TLB_WIRED_UPAGES 1 - -/* - * The number of process id entries. - */ -#define MIPS1_TLB_NUM_PIDS 64 -#define MIPS3_TLB_NUM_ASIDS 256 - -/* - * Patch codes to hide CPU design differences between MIPS1 and MIPS3. - */ - -/* XXX simonb: this is before MIPS3_PLUS is defined (and is ugly!) */ - -#if !(defined(MIPS3) || defined(MIPS4) || defined(MIPS32) || defined(MIPS64)) \ - && defined(MIPS1) /* XXX simonb must be neater! */ -#define MIPS_TLB_PID_SHIFT MIPS1_TLB_PID_SHIFT -#define MIPS_TLB_NUM_PIDS MIPS1_TLB_NUM_PIDS -#endif - -#if (defined(MIPS3) || defined(MIPS4) || defined(MIPS32) || defined(MIPS64)) \ - && !defined(MIPS1) /* XXX simonb must be neater! */ -#define MIPS_TLB_PID_SHIFT 0 -#define MIPS_TLB_NUM_PIDS MIPS3_TLB_NUM_ASIDS -#endif - - -#if !defined(MIPS_TLB_PID_SHIFT) -#define MIPS_TLB_PID_SHIFT \ - ((MIPS_HAS_R4K_MMU) ? 0 : MIPS1_TLB_PID_SHIFT) - -#define MIPS_TLB_NUM_PIDS \ - ((MIPS_HAS_R4K_MMU) ? MIPS3_TLB_NUM_ASIDS : MIPS1_TLB_NUM_PIDS) -#endif - -/* - * CPU processor revision IDs for company ID == 0 (non mips32/64 chips) - */ -#define MIPS_R2000 0x01 /* MIPS R2000 ISA I */ -#define MIPS_R3000 0x02 /* MIPS R3000 ISA I */ -#define MIPS_R6000 0x03 /* MIPS R6000 ISA II */ -#define MIPS_R4000 0x04 /* MIPS R4000/R4400 ISA III */ -#define MIPS_R3LSI 0x05 /* LSI Logic R3000 derivative ISA I */ -#define MIPS_R6000A 0x06 /* MIPS R6000A ISA II */ -#define MIPS_R3IDT 0x07 /* IDT R3041 or RC36100 ISA I */ -#define MIPS_R10000 0x09 /* MIPS R10000 ISA IV */ -#define MIPS_R4200 0x0a /* NEC VR4200 ISA III */ -#define MIPS_R4300 0x0b /* NEC VR4300 ISA III */ -#define MIPS_R4100 0x0c /* NEC VR4100 ISA III */ -#define MIPS_R12000 0x0e /* MIPS R12000 ISA IV */ -#define MIPS_R14000 0x0f /* MIPS R14000 ISA IV */ -#define MIPS_R8000 0x10 /* MIPS R8000 Blackbird/TFP ISA IV */ -#define MIPS_RC32300 0x18 /* IDT RC32334,332,355 ISA 32 */ -#define MIPS_R4600 0x20 /* QED R4600 Orion ISA III */ -#define MIPS_R4700 0x21 /* QED R4700 Orion ISA III */ -#define MIPS_R3SONY 0x21 /* Sony R3000 based ISA I */ -#define MIPS_R4650 0x22 /* QED R4650 ISA III */ -#define MIPS_TX3900 0x22 /* Toshiba TX39 family ISA I */ -#define MIPS_R5000 0x23 /* MIPS R5000 ISA IV */ -#define MIPS_R3NKK 0x23 /* NKK R3000 based ISA I */ -#define MIPS_RC32364 0x26 /* IDT RC32364 ISA 32 */ -#define MIPS_RM7000 0x27 /* QED RM7000 ISA IV */ -#define MIPS_RM5200 0x28 /* QED RM5200s ISA IV */ -#define MIPS_TX4900 0x2d /* Toshiba TX49 family ISA III */ -#define MIPS_R5900 0x2e /* Toshiba R5900 (EECore) ISA --- */ -#define MIPS_RC64470 0x30 /* IDT RC64474/RC64475 ISA III */ -#define MIPS_TX7900 0x38 /* Toshiba TX79 ISA III+*/ -#define MIPS_R5400 0x54 /* NEC VR5400 ISA IV */ -#define MIPS_R5500 0x55 /* NEC VR5500 ISA IV */ - -/* - * CPU revision IDs for some prehistoric processors. - */ - -/* For MIPS_R3000 */ -#define MIPS_REV_R3000 0x20 -#define MIPS_REV_R3000A 0x30 - -/* For MIPS_TX3900 */ -#define MIPS_REV_TX3912 0x10 -#define MIPS_REV_TX3922 0x30 -#define MIPS_REV_TX3927 0x40 - -/* For MIPS_R4000 */ -#define MIPS_REV_R4000_A 0x00 -#define MIPS_REV_R4000_B 0x22 -#define MIPS_REV_R4000_C 0x30 -#define MIPS_REV_R4400_A 0x40 -#define MIPS_REV_R4400_B 0x50 -#define MIPS_REV_R4400_C 0x60 - -/* For MIPS_TX4900 */ -#define MIPS_REV_TX4927 0x22 - -/* - * CPU processor revision IDs for company ID == 1 (MIPS) - */ -#define MIPS_4Kc 0x80 /* MIPS 4Kc ISA 32 */ -#define MIPS_5Kc 0x81 /* MIPS 5Kc ISA 64 */ -#define MIPS_20Kc 0x82 /* MIPS 20Kc ISA 64 */ -#define MIPS_4Kmp 0x83 /* MIPS 4Km/4Kp ISA 32 */ -#define MIPS_4KEc 0x84 /* MIPS 4KEc ISA 32 */ -#define MIPS_4KEmp 0x85 /* MIPS 4KEm/4KEp ISA 32 */ -#define MIPS_4KSc 0x86 /* MIPS 4KSc ISA 32 */ -#define MIPS_M4K 0x87 /* MIPS M4K ISA 32 Rel 2 */ -#define MIPS_25Kf 0x88 /* MIPS 25Kf ISA 64 */ -#define MIPS_5KE 0x89 /* MIPS 5KE ISA 64 Rel 2 */ -#define MIPS_4KEc_R2 0x90 /* MIPS 4KEc_R2 ISA 32 Rel 2 */ -#define MIPS_4KEmp_R2 0x91 /* MIPS 4KEm/4KEp_R2 ISA 32 Rel 2 */ -#define MIPS_4KSd 0x92 /* MIPS 4KSd ISA 32 Rel 2 */ -#define MIPS_24K 0x93 /* MIPS 24Kc/24Kf ISA 32 Rel 2 */ -#define MIPS_34K 0x95 /* MIPS 34K ISA 32 R2 MT */ -#define MIPS_24KE 0x96 /* MIPS 24KEc ISA 32 Rel 2 */ -#define MIPS_74K 0x97 /* MIPS 74Kc/74Kf ISA 32 Rel 2 */ - -/* - * AMD (company ID 3) use the processor ID field to donote the CPU core - * revision and the company options field do donate the SOC chip type. - */ - -/* CPU processor revision IDs */ -#define MIPS_AU_REV1 0x01 /* Alchemy Au1000 (Rev 1) ISA 32 */ -#define MIPS_AU_REV2 0x02 /* Alchemy Au1000 (Rev 2) ISA 32 */ - -/* CPU company options IDs */ -#define MIPS_AU1000 0x00 -#define MIPS_AU1500 0x01 -#define MIPS_AU1100 0x02 -#define MIPS_AU1550 0x03 - -/* - * CPU processor revision IDs for company ID == 4 (Broadcom) - */ -#define MIPS_SB1 0x01 /* SiByte SB1 ISA 64 */ - -/* - * CPU processor revision IDs for company ID == 5 (SandCraft) - */ -#define MIPS_SR7100 0x04 /* SandCraft SR7100 ISA 64 */ - -/* - * FPU processor revision ID - */ -#define MIPS_SOFT 0x00 /* Software emulation ISA I */ -#define MIPS_R2360 0x01 /* MIPS R2360 FPC ISA I */ -#define MIPS_R2010 0x02 /* MIPS R2010 FPC ISA I */ -#define MIPS_R3010 0x03 /* MIPS R3010 FPC ISA I */ -#define MIPS_R6010 0x04 /* MIPS R6010 FPC ISA II */ -#define MIPS_R4010 0x05 /* MIPS R4010 FPC ISA II */ -#define MIPS_R31LSI 0x06 /* LSI Logic derivate ISA I */ -#define MIPS_R3TOSH 0x22 /* Toshiba R3000 based FPU ISA I */ - -#ifdef ENABLE_MIPS_TX3900 -#include <mips/r3900regs.h> -#endif -#ifdef MIPS3_5900 -#include <mips/r5900regs.h> -#endif -#ifdef MIPS64_SB1 -#include <mips/sb1regs.h> -#endif - #endif /* _MIPS_CPUREGS_H_ */ |