diff options
Diffstat (limited to 'include/asm-mips/cpu.h')
| -rw-r--r-- | include/asm-mips/cpu.h | 87 |
1 files changed, 60 insertions, 27 deletions
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h index dec060b4955..48eac296060 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h @@ -3,6 +3,7 @@ * various MIPS cpu types. * * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) + * Copyright (C) 2004 Maciej W. Rozycki */ #ifndef _ASM_CPU_H #define _ASM_CPU_H @@ -22,12 +23,17 @@ spec. */ -#define PRID_COMP_LEGACY 0x000000 -#define PRID_COMP_MIPS 0x010000 -#define PRID_COMP_BROADCOM 0x020000 -#define PRID_COMP_ALCHEMY 0x030000 -#define PRID_COMP_SIBYTE 0x040000 -#define PRID_COMP_SANDCRAFT 0x050000 +#define PRID_COMP_LEGACY 0x000000 +#define PRID_COMP_MIPS 0x010000 +#define PRID_COMP_BROADCOM 0x020000 +#define PRID_COMP_ALCHEMY 0x030000 +#define PRID_COMP_SIBYTE 0x040000 +#define PRID_COMP_SANDCRAFT 0x050000 +#define PRID_COMP_PHILIPS 0x060000 +#define PRID_COMP_TOSHIBA 0x070000 +#define PRID_COMP_LSI 0x080000 +#define PRID_COMP_LEXRA 0x0b0000 + /* * Assigned values for the product ID register. In order to detect a @@ -46,6 +52,7 @@ #define PRID_IMP_VR41XX 0x0c00 #define PRID_IMP_R12000 0x0e00 #define PRID_IMP_R8000 0x1000 +#define PRID_IMP_PR4450 0x1200 #define PRID_IMP_R4600 0x2000 #define PRID_IMP_R4700 0x2100 #define PRID_IMP_TX39 0x2200 @@ -60,6 +67,13 @@ #define PRID_IMP_RM9000 0x3400 #define PRID_IMP_R5432 0x5400 #define PRID_IMP_R5500 0x5500 + +#define PRID_IMP_UNKNOWN 0xff00 + +/* + * These are the PRID's for when 23:16 == PRID_COMP_MIPS + */ + #define PRID_IMP_4KC 0x8000 #define PRID_IMP_5KC 0x8100 #define PRID_IMP_20KC 0x8200 @@ -71,14 +85,15 @@ #define PRID_IMP_4KEMPR2 0x9100 #define PRID_IMP_4KSD 0x9200 #define PRID_IMP_24K 0x9300 - -#define PRID_IMP_UNKNOWN 0xff00 +#define PRID_IMP_34K 0x9500 +#define PRID_IMP_24KE 0x9600 /* * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE */ #define PRID_IMP_SB1 0x0100 +#define PRID_IMP_SB1A 0x1100 /* * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT @@ -177,7 +192,11 @@ #define CPU_VR4133 56 #define CPU_AU1550 57 #define CPU_24K 58 -#define CPU_LAST 58 +#define CPU_AU1200 59 +#define CPU_34K 60 +#define CPU_PR4450 61 +#define CPU_SB1A 62 +#define CPU_LAST 62 /* * ISA Level encodings @@ -200,23 +219,37 @@ * CPU Option encodings */ #define MIPS_CPU_TLB 0x00000001 /* CPU has TLB */ -/* Leave a spare bit for variant MMU types... */ -#define MIPS_CPU_4KEX 0x00000004 /* "R4K" exception model */ -#define MIPS_CPU_4KTLB 0x00000008 /* "R4K" TLB handler */ -#define MIPS_CPU_FPU 0x00000010 /* CPU has FPU */ -#define MIPS_CPU_32FPR 0x00000020 /* 32 dbl. prec. FP registers */ -#define MIPS_CPU_COUNTER 0x00000040 /* Cycle count/compare */ -#define MIPS_CPU_WATCH 0x00000080 /* watchpoint registers */ -#define MIPS_CPU_MIPS16 0x00000100 /* code compression */ -#define MIPS_CPU_DIVEC 0x00000200 /* dedicated interrupt vector */ -#define MIPS_CPU_VCE 0x00000400 /* virt. coherence conflict possible */ -#define MIPS_CPU_CACHE_CDEX_P 0x00000800 /* Create_Dirty_Exclusive CACHE op */ -#define MIPS_CPU_CACHE_CDEX_S 0x00001000 /* ... same for seconary cache ... */ -#define MIPS_CPU_MCHECK 0x00002000 /* Machine check exception */ -#define MIPS_CPU_EJTAG 0x00004000 /* EJTAG exception */ -#define MIPS_CPU_NOFPUEX 0x00008000 /* no FPU exception */ -#define MIPS_CPU_LLSC 0x00010000 /* CPU has ll/sc instructions */ -#define MIPS_CPU_SUBSET_CACHES 0x00020000 /* P-cache subset enforced */ -#define MIPS_CPU_PREFETCH 0x00040000 /* CPU has usable prefetch */ +#define MIPS_CPU_4KEX 0x00000002 /* "R4K" exception model */ +#define MIPS_CPU_3K_CACHE 0x00000004 /* R3000-style caches */ +#define MIPS_CPU_4K_CACHE 0x00000008 /* R4000-style caches */ +#define MIPS_CPU_TX39_CACHE 0x00000010 /* TX3900-style caches */ +#define MIPS_CPU_SB1_CACHE 0x00000020 /* SB1-style caches */ +#define MIPS_CPU_FPU 0x00000040 /* CPU has FPU */ +#define MIPS_CPU_32FPR 0x00000080 /* 32 dbl. prec. FP registers */ +#define MIPS_CPU_COUNTER 0x00000100 /* Cycle count/compare */ +#define MIPS_CPU_WATCH 0x00000200 /* watchpoint registers */ +#define MIPS_CPU_DIVEC 0x00000400 /* dedicated interrupt vector */ +#define MIPS_CPU_VCE 0x00000800 /* virt. coherence conflict possible */ +#define MIPS_CPU_CACHE_CDEX_P 0x00001000 /* Create_Dirty_Exclusive CACHE op */ +#define MIPS_CPU_CACHE_CDEX_S 0x00002000 /* ... same for seconary cache ... */ +#define MIPS_CPU_MCHECK 0x00004000 /* Machine check exception */ +#define MIPS_CPU_EJTAG 0x00008000 /* EJTAG exception */ +#define MIPS_CPU_NOFPUEX 0x00010000 /* no FPU exception */ +#define MIPS_CPU_LLSC 0x00020000 /* CPU has ll/sc instructions */ +#define MIPS_CPU_SUBSET_CACHES 0x00040000 /* P-cache subset enforced */ +#define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */ +#define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */ +#define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */ + +/* + * CPU ASE encodings + */ +#define MIPS_ASE_MIPS16 0x00000001 /* code compression */ +#define MIPS_ASE_MDMX 0x00000002 /* MIPS digital media extension */ +#define MIPS_ASE_MIPS3D 0x00000004 /* MIPS-3D */ +#define MIPS_ASE_SMARTMIPS 0x00000008 /* SmartMIPS */ +#define MIPS_ASE_DSP 0x00000010 /* Signal Processing ASE */ +#define MIPS_ASE_MIPSMT 0x00000020 /* CPU supports MIPS MT */ + #endif /* _ASM_CPU_H */ |