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 dec060b49556..48eac296060f 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h | |||
@@ -3,6 +3,7 @@ | |||
3 | * various MIPS cpu types. | 3 | * various MIPS cpu types. |
4 | * | 4 | * |
5 | * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) | 5 | * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) |
6 | * Copyright (C) 2004 Maciej W. Rozycki | ||
6 | */ | 7 | */ |
7 | #ifndef _ASM_CPU_H | 8 | #ifndef _ASM_CPU_H |
8 | #define _ASM_CPU_H | 9 | #define _ASM_CPU_H |
@@ -22,12 +23,17 @@ | |||
22 | spec. | 23 | spec. |
23 | */ | 24 | */ |
24 | 25 | ||
25 | #define PRID_COMP_LEGACY 0x000000 | 26 | #define PRID_COMP_LEGACY 0x000000 |
26 | #define PRID_COMP_MIPS 0x010000 | 27 | #define PRID_COMP_MIPS 0x010000 |
27 | #define PRID_COMP_BROADCOM 0x020000 | 28 | #define PRID_COMP_BROADCOM 0x020000 |
28 | #define PRID_COMP_ALCHEMY 0x030000 | 29 | #define PRID_COMP_ALCHEMY 0x030000 |
29 | #define PRID_COMP_SIBYTE 0x040000 | 30 | #define PRID_COMP_SIBYTE 0x040000 |
30 | #define PRID_COMP_SANDCRAFT 0x050000 | 31 | #define PRID_COMP_SANDCRAFT 0x050000 |
32 | #define PRID_COMP_PHILIPS 0x060000 | ||
33 | #define PRID_COMP_TOSHIBA 0x070000 | ||
34 | #define PRID_COMP_LSI 0x080000 | ||
35 | #define PRID_COMP_LEXRA 0x0b0000 | ||
36 | |||
31 | 37 | ||
32 | /* | 38 | /* |
33 | * Assigned values for the product ID register. In order to detect a | 39 | * Assigned values for the product ID register. In order to detect a |
@@ -46,6 +52,7 @@ | |||
46 | #define PRID_IMP_VR41XX 0x0c00 | 52 | #define PRID_IMP_VR41XX 0x0c00 |
47 | #define PRID_IMP_R12000 0x0e00 | 53 | #define PRID_IMP_R12000 0x0e00 |
48 | #define PRID_IMP_R8000 0x1000 | 54 | #define PRID_IMP_R8000 0x1000 |
55 | #define PRID_IMP_PR4450 0x1200 | ||
49 | #define PRID_IMP_R4600 0x2000 | 56 | #define PRID_IMP_R4600 0x2000 |
50 | #define PRID_IMP_R4700 0x2100 | 57 | #define PRID_IMP_R4700 0x2100 |
51 | #define PRID_IMP_TX39 0x2200 | 58 | #define PRID_IMP_TX39 0x2200 |
@@ -60,6 +67,13 @@ | |||
60 | #define PRID_IMP_RM9000 0x3400 | 67 | #define PRID_IMP_RM9000 0x3400 |
61 | #define PRID_IMP_R5432 0x5400 | 68 | #define PRID_IMP_R5432 0x5400 |
62 | #define PRID_IMP_R5500 0x5500 | 69 | #define PRID_IMP_R5500 0x5500 |
70 | |||
71 | #define PRID_IMP_UNKNOWN 0xff00 | ||
72 | |||
73 | /* | ||
74 | * These are the PRID's for when 23:16 == PRID_COMP_MIPS | ||
75 | */ | ||
76 | |||
63 | #define PRID_IMP_4KC 0x8000 | 77 | #define PRID_IMP_4KC 0x8000 |
64 | #define PRID_IMP_5KC 0x8100 | 78 | #define PRID_IMP_5KC 0x8100 |
65 | #define PRID_IMP_20KC 0x8200 | 79 | #define PRID_IMP_20KC 0x8200 |
@@ -71,14 +85,15 @@ | |||
71 | #define PRID_IMP_4KEMPR2 0x9100 | 85 | #define PRID_IMP_4KEMPR2 0x9100 |
72 | #define PRID_IMP_4KSD 0x9200 | 86 | #define PRID_IMP_4KSD 0x9200 |
73 | #define PRID_IMP_24K 0x9300 | 87 | #define PRID_IMP_24K 0x9300 |
74 | 88 | #define PRID_IMP_34K 0x9500 | |
75 | #define PRID_IMP_UNKNOWN 0xff00 | 89 | #define PRID_IMP_24KE 0x9600 |
76 | 90 | ||
77 | /* | 91 | /* |
78 | * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE | 92 | * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE |
79 | */ | 93 | */ |
80 | 94 | ||
81 | #define PRID_IMP_SB1 0x0100 | 95 | #define PRID_IMP_SB1 0x0100 |
96 | #define PRID_IMP_SB1A 0x1100 | ||
82 | 97 | ||
83 | /* | 98 | /* |
84 | * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT | 99 | * These are the PRID's for when 23:16 == PRID_COMP_SANDCRAFT |
@@ -177,7 +192,11 @@ | |||
177 | #define CPU_VR4133 56 | 192 | #define CPU_VR4133 56 |
178 | #define CPU_AU1550 57 | 193 | #define CPU_AU1550 57 |
179 | #define CPU_24K 58 | 194 | #define CPU_24K 58 |
180 | #define CPU_LAST 58 | 195 | #define CPU_AU1200 59 |
196 | #define CPU_34K 60 | ||
197 | #define CPU_PR4450 61 | ||
198 | #define CPU_SB1A 62 | ||
199 | #define CPU_LAST 62 | ||
181 | 200 | ||
182 | /* | 201 | /* |
183 | * ISA Level encodings | 202 | * ISA Level encodings |
@@ -200,23 +219,37 @@ | |||
200 | * CPU Option encodings | 219 | * CPU Option encodings |
201 | */ | 220 | */ |
202 | #define MIPS_CPU_TLB 0x00000001 /* CPU has TLB */ | 221 | #define MIPS_CPU_TLB 0x00000001 /* CPU has TLB */ |
203 | /* Leave a spare bit for variant MMU types... */ | 222 | #define MIPS_CPU_4KEX 0x00000002 /* "R4K" exception model */ |
204 | #define MIPS_CPU_4KEX 0x00000004 /* "R4K" exception model */ | 223 | #define MIPS_CPU_3K_CACHE 0x00000004 /* R3000-style caches */ |
205 | #define MIPS_CPU_4KTLB 0x00000008 /* "R4K" TLB handler */ | 224 | #define MIPS_CPU_4K_CACHE 0x00000008 /* R4000-style caches */ |
206 | #define MIPS_CPU_FPU 0x00000010 /* CPU has FPU */ | 225 | #define MIPS_CPU_TX39_CACHE 0x00000010 /* TX3900-style caches */ |
207 | #define MIPS_CPU_32FPR 0x00000020 /* 32 dbl. prec. FP registers */ | 226 | #define MIPS_CPU_SB1_CACHE 0x00000020 /* SB1-style caches */ |
208 | #define MIPS_CPU_COUNTER 0x00000040 /* Cycle count/compare */ | 227 | #define MIPS_CPU_FPU 0x00000040 /* CPU has FPU */ |
209 | #define MIPS_CPU_WATCH 0x00000080 /* watchpoint registers */ | 228 | #define MIPS_CPU_32FPR 0x00000080 /* 32 dbl. prec. FP registers */ |
210 | #define MIPS_CPU_MIPS16 0x00000100 /* code compression */ | 229 | #define MIPS_CPU_COUNTER 0x00000100 /* Cycle count/compare */ |
211 | #define MIPS_CPU_DIVEC 0x00000200 /* dedicated interrupt vector */ | 230 | #define MIPS_CPU_WATCH 0x00000200 /* watchpoint registers */ |
212 | #define MIPS_CPU_VCE 0x00000400 /* virt. coherence conflict possible */ | 231 | #define MIPS_CPU_DIVEC 0x00000400 /* dedicated interrupt vector */ |
213 | #define MIPS_CPU_CACHE_CDEX_P 0x00000800 /* Create_Dirty_Exclusive CACHE op */ | 232 | #define MIPS_CPU_VCE 0x00000800 /* virt. coherence conflict possible */ |
214 | #define MIPS_CPU_CACHE_CDEX_S 0x00001000 /* ... same for seconary cache ... */ | 233 | #define MIPS_CPU_CACHE_CDEX_P 0x00001000 /* Create_Dirty_Exclusive CACHE op */ |
215 | #define MIPS_CPU_MCHECK 0x00002000 /* Machine check exception */ | 234 | #define MIPS_CPU_CACHE_CDEX_S 0x00002000 /* ... same for seconary cache ... */ |
216 | #define MIPS_CPU_EJTAG 0x00004000 /* EJTAG exception */ | 235 | #define MIPS_CPU_MCHECK 0x00004000 /* Machine check exception */ |
217 | #define MIPS_CPU_NOFPUEX 0x00008000 /* no FPU exception */ | 236 | #define MIPS_CPU_EJTAG 0x00008000 /* EJTAG exception */ |
218 | #define MIPS_CPU_LLSC 0x00010000 /* CPU has ll/sc instructions */ | 237 | #define MIPS_CPU_NOFPUEX 0x00010000 /* no FPU exception */ |
219 | #define MIPS_CPU_SUBSET_CACHES 0x00020000 /* P-cache subset enforced */ | 238 | #define MIPS_CPU_LLSC 0x00020000 /* CPU has ll/sc instructions */ |
220 | #define MIPS_CPU_PREFETCH 0x00040000 /* CPU has usable prefetch */ | 239 | #define MIPS_CPU_SUBSET_CACHES 0x00040000 /* P-cache subset enforced */ |
240 | #define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */ | ||
241 | #define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */ | ||
242 | #define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */ | ||
243 | |||
244 | /* | ||
245 | * CPU ASE encodings | ||
246 | */ | ||
247 | #define MIPS_ASE_MIPS16 0x00000001 /* code compression */ | ||
248 | #define MIPS_ASE_MDMX 0x00000002 /* MIPS digital media extension */ | ||
249 | #define MIPS_ASE_MIPS3D 0x00000004 /* MIPS-3D */ | ||
250 | #define MIPS_ASE_SMARTMIPS 0x00000008 /* SmartMIPS */ | ||
251 | #define MIPS_ASE_DSP 0x00000010 /* Signal Processing ASE */ | ||
252 | #define MIPS_ASE_MIPSMT 0x00000020 /* CPU supports MIPS MT */ | ||
253 | |||
221 | 254 | ||
222 | #endif /* _ASM_CPU_H */ | 255 | #endif /* _ASM_CPU_H */ |