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[POWERPC] Wire up sys_getcpu
[deliverable/linux.git] / arch / powerpc / kernel / cputable.c
CommitLineData
1da177e4 1/*
1da177e4
LT		 2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
3 *
4920960f
SR		 4 * Modifications for ppc64:
5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
6 *
1da177e4
LT		 7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12
1da177e4
LT		 13#include <linux/string.h>
14#include <linux/sched.h>
15#include <linux/threads.h>
16#include <linux/init.h>
400d2212
KG		 17#include <linux/module.h>
18
19#include <asm/oprofile_impl.h>
1da177e4 20#include <asm/cputable.h>
42c4aaad 21#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
1da177e4 22
400d2212 23struct cpu_spec* cur_cpu_spec = NULL;
4920960f 24EXPORT_SYMBOL(cur_cpu_spec);
1da177e4 25
4920960f
SR		 26/* NOTE:
27 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
28 * the responsibility of the appropriate CPU save/restore functions to
29 * eventually copy these settings over. Those save/restore aren't yet
30 * part of the cputable though. That has to be fixed for both ppc32
31 * and ppc64
32 */
b26f100d 33#ifdef CONFIG_PPC32
400d2212
KG		 34extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
35extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
36extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
37extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
38extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
39extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
40extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
41extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
4920960f 42#endif /* CONFIG_PPC32 */
f39b7a55 43#ifdef CONFIG_PPC64
400d2212 44extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
5b43d20a 45extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
1199919b
OJ		 46extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
47extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
f39b7a55
OJ		 48extern void __restore_cpu_ppc970(void);
49#endif /* CONFIG_PPC64 */
1da177e4 50
1da177e4
LT		 51/* This table only contains "desktop" CPUs, it need to be filled with embedded
52 * ones as well...
53 */
4920960f
SR		 54#define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
55 PPC_FEATURE_HAS_MMU)
56#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
a7ddc5e8 57#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
aa5cb021
BH		 58#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
61 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
03054d51 62#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
fab5db97
PM		 63 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
64 PPC_FEATURE_TRUE_LE)
b3ebd1d8
OJ		 65#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
66 PPC_FEATURE_TRUE_LE | \
67 PPC_FEATURE_HAS_ALTIVEC_COMP)
80f15dc7
PM		 68#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
69 PPC_FEATURE_BOOKE)
1da177e4 70
1da177e4
LT		 71/* We only set the spe features if the kernel was compiled with
72 * spe support
73 */
74#ifdef CONFIG_SPE
4920960f 75#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
1da177e4 76#else
4920960f 77#define PPC_FEATURE_SPE_COMP 0
1da177e4
LT		 78#endif
79
42c4aaad 80static struct cpu_spec cpu_specs[] = {
4920960f
SR		 81#ifdef CONFIG_PPC64
82 { /* Power3 */
83 .pvr_mask = 0xffff0000,
84 .pvr_value = 0x00400000,
85 .cpu_name = "POWER3 (630)",
86 .cpu_features = CPU_FTRS_POWER3,
fab5db97 87 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
4920960f
SR		 88 .icache_bsize = 128,
89 .dcache_bsize = 128,
90 .num_pmcs = 8,
1bd2e5ae 91 .pmc_type = PPC_PMC_IBM,
4920960f 92 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 93 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 94 .platform = "power3",
4920960f
SR		 95 },
96 { /* Power3+ */
97 .pvr_mask = 0xffff0000,
98 .pvr_value = 0x00410000,
99 .cpu_name = "POWER3 (630+)",
100 .cpu_features = CPU_FTRS_POWER3,
fab5db97 101 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
4920960f
SR		 102 .icache_bsize = 128,
103 .dcache_bsize = 128,
104 .num_pmcs = 8,
1bd2e5ae 105 .pmc_type = PPC_PMC_IBM,
4920960f 106 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 107 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 108 .platform = "power3",
4920960f
SR		 109 },
110 { /* Northstar */
111 .pvr_mask = 0xffff0000,
112 .pvr_value = 0x00330000,
113 .cpu_name = "RS64-II (northstar)",
114 .cpu_features = CPU_FTRS_RS64,
115 .cpu_user_features = COMMON_USER_PPC64,
116 .icache_bsize = 128,
117 .dcache_bsize = 128,
118 .num_pmcs = 8,
1bd2e5ae 119 .pmc_type = PPC_PMC_IBM,
4920960f 120 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 121 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 122 .platform = "rs64",
4920960f
SR		 123 },
124 { /* Pulsar */
125 .pvr_mask = 0xffff0000,
126 .pvr_value = 0x00340000,
127 .cpu_name = "RS64-III (pulsar)",
128 .cpu_features = CPU_FTRS_RS64,
129 .cpu_user_features = COMMON_USER_PPC64,
130 .icache_bsize = 128,
131 .dcache_bsize = 128,
132 .num_pmcs = 8,
1bd2e5ae 133 .pmc_type = PPC_PMC_IBM,
4920960f 134 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 135 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 136 .platform = "rs64",
4920960f
SR		 137 },
138 { /* I-star */
139 .pvr_mask = 0xffff0000,
140 .pvr_value = 0x00360000,
141 .cpu_name = "RS64-III (icestar)",
142 .cpu_features = CPU_FTRS_RS64,
143 .cpu_user_features = COMMON_USER_PPC64,
144 .icache_bsize = 128,
145 .dcache_bsize = 128,
146 .num_pmcs = 8,
1bd2e5ae 147 .pmc_type = PPC_PMC_IBM,
4920960f 148 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 149 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 150 .platform = "rs64",
4920960f
SR		 151 },
152 { /* S-star */
153 .pvr_mask = 0xffff0000,
154 .pvr_value = 0x00370000,
155 .cpu_name = "RS64-IV (sstar)",
156 .cpu_features = CPU_FTRS_RS64,
157 .cpu_user_features = COMMON_USER_PPC64,
158 .icache_bsize = 128,
159 .dcache_bsize = 128,
160 .num_pmcs = 8,
1bd2e5ae 161 .pmc_type = PPC_PMC_IBM,
4920960f 162 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 163 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 164 .platform = "rs64",
4920960f
SR		 165 },
166 { /* Power4 */
167 .pvr_mask = 0xffff0000,
168 .pvr_value = 0x00350000,
169 .cpu_name = "POWER4 (gp)",
170 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 171 .cpu_user_features = COMMON_USER_POWER4,
4920960f
SR		 172 .icache_bsize = 128,
173 .dcache_bsize = 128,
174 .num_pmcs = 8,
1bd2e5ae 175 .pmc_type = PPC_PMC_IBM,
4920960f 176 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 177 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 178 .platform = "power4",
4920960f
SR		 179 },
180 { /* Power4+ */
181 .pvr_mask = 0xffff0000,
182 .pvr_value = 0x00380000,
183 .cpu_name = "POWER4+ (gq)",
184 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 185 .cpu_user_features = COMMON_USER_POWER4,
4920960f
SR		 186 .icache_bsize = 128,
187 .dcache_bsize = 128,
188 .num_pmcs = 8,
1bd2e5ae 189 .pmc_type = PPC_PMC_IBM,
4920960f 190 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 191 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 192 .platform = "power4",
4920960f
SR		 193 },
194 { /* PPC970 */
195 .pvr_mask = 0xffff0000,
196 .pvr_value = 0x00390000,
197 .cpu_name = "PPC970",
198 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 199 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 200 PPC_FEATURE_HAS_ALTIVEC_COMP,
201 .icache_bsize = 128,
202 .dcache_bsize = 128,
203 .num_pmcs = 8,
1bd2e5ae 204 .pmc_type = PPC_PMC_IBM,
4920960f 205 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 206 .cpu_restore = __restore_cpu_ppc970,
4920960f 207 .oprofile_cpu_type = "ppc64/970",
7a45fb19 208 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 209 .platform = "ppc970",
4920960f 210 },
4920960f
SR		 211 { /* PPC970FX */
212 .pvr_mask = 0xffff0000,
213 .pvr_value = 0x003c0000,
214 .cpu_name = "PPC970FX",
4920960f 215 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 216 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 217 PPC_FEATURE_HAS_ALTIVEC_COMP,
218 .icache_bsize = 128,
219 .dcache_bsize = 128,
220 .num_pmcs = 8,
1bd2e5ae 221 .pmc_type = PPC_PMC_IBM,
4920960f 222 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 223 .cpu_restore = __restore_cpu_ppc970,
4920960f 224 .oprofile_cpu_type = "ppc64/970",
7a45fb19 225 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 226 .platform = "ppc970",
4920960f 227 },
4920960f
SR		 228 { /* PPC970MP */
229 .pvr_mask = 0xffff0000,
230 .pvr_value = 0x00440000,
231 .cpu_name = "PPC970MP",
232 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 233 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 234 PPC_FEATURE_HAS_ALTIVEC_COMP,
235 .icache_bsize = 128,
236 .dcache_bsize = 128,
87af41be 237 .num_pmcs = 8,
5b43d20a 238 .cpu_setup = __setup_cpu_ppc970MP,
f39b7a55 239 .cpu_restore = __restore_cpu_ppc970,
fecb352f 240 .oprofile_cpu_type = "ppc64/970MP",
7a45fb19 241 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 242 .platform = "ppc970",
4920960f 243 },
362ff7b2
JM		 244 { /* PPC970GX */
245 .pvr_mask = 0xffff0000,
246 .pvr_value = 0x00450000,
247 .cpu_name = "PPC970GX",
248 .cpu_features = CPU_FTRS_PPC970,
249 .cpu_user_features = COMMON_USER_POWER4 |
250 PPC_FEATURE_HAS_ALTIVEC_COMP,
251 .icache_bsize = 128,
252 .dcache_bsize = 128,
253 .num_pmcs = 8,
1bd2e5ae 254 .pmc_type = PPC_PMC_IBM,
362ff7b2
JM		 255 .cpu_setup = __setup_cpu_ppc970,
256 .oprofile_cpu_type = "ppc64/970",
257 .oprofile_type = PPC_OPROFILE_POWER4,
258 .platform = "ppc970",
259 },
3c726f8d 260 { /* Power5 GR */
4920960f
SR		 261 .pvr_mask = 0xffff0000,
262 .pvr_value = 0x003a0000,
263 .cpu_name = "POWER5 (gr)",
264 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 265 .cpu_user_features = COMMON_USER_POWER5,
4920960f
SR		 266 .icache_bsize = 128,
267 .dcache_bsize = 128,
268 .num_pmcs = 6,
1bd2e5ae 269 .pmc_type = PPC_PMC_IBM,
4920960f 270 .oprofile_cpu_type = "ppc64/power5",
7a45fb19 271 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 272 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
273 * and above but only works on POWER5 and above
274 */
275 .oprofile_mmcra_sihv = MMCRA_SIHV,
276 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 277 .platform = "power5",
4920960f 278 },
3c726f8d 279 { /* Power5 GS */
4920960f
SR		 280 .pvr_mask = 0xffff0000,
281 .pvr_value = 0x003b0000,
834608f7 282 .cpu_name = "POWER5+ (gs)",
4920960f 283 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 284 .cpu_user_features = COMMON_USER_POWER5_PLUS,
4920960f
SR		 285 .icache_bsize = 128,
286 .dcache_bsize = 128,
287 .num_pmcs = 6,
1bd2e5ae 288 .pmc_type = PPC_PMC_IBM,
834608f7 289 .oprofile_cpu_type = "ppc64/power5+",
7a45fb19 290 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 291 .oprofile_mmcra_sihv = MMCRA_SIHV,
292 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 293 .platform = "power5+",
4920960f 294 },
974a76f5
PM		 295 { /* POWER6 in P5+ mode; 2.04-compliant processor */
296 .pvr_mask = 0xffffffff,
297 .pvr_value = 0x0f000001,
298 .cpu_name = "POWER5+",
299 .cpu_features = CPU_FTRS_POWER5,
300 .cpu_user_features = COMMON_USER_POWER5_PLUS,
301 .icache_bsize = 128,
302 .dcache_bsize = 128,
303 .num_pmcs = 6,
304 .oprofile_cpu_type = "ppc64/power6",
305 .oprofile_type = PPC_OPROFILE_POWER4,
306 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
307 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
308 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
309 POWER6_MMCRA_OTHER,
310 .platform = "power5+",
311 },
03054d51
AB		 312 { /* Power6 */
313 .pvr_mask = 0xffff0000,
314 .pvr_value = 0x003e0000,
974a76f5
PM		 315 .cpu_name = "POWER6 (raw)",
316 .cpu_features = CPU_FTRS_POWER6,
317 .cpu_user_features = COMMON_USER_POWER6 |
318 PPC_FEATURE_POWER6_EXT,
319 .icache_bsize = 128,
320 .dcache_bsize = 128,
321 .num_pmcs = 6,
322 .oprofile_cpu_type = "ppc64/power6",
323 .oprofile_type = PPC_OPROFILE_POWER4,
324 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
325 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
326 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
327 POWER6_MMCRA_OTHER,
328 .platform = "power6x",
329 },
330 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
331 .pvr_mask = 0xffffffff,
332 .pvr_value = 0x0f000002,
333 .cpu_name = "POWER6 (architected)",
03054d51
AB		 334 .cpu_features = CPU_FTRS_POWER6,
335 .cpu_user_features = COMMON_USER_POWER6,
336 .icache_bsize = 128,
337 .dcache_bsize = 128,
99f48610 338 .num_pmcs = 6,
1bd2e5ae 339 .pmc_type = PPC_PMC_IBM,
03054d51
AB		 340 .oprofile_cpu_type = "ppc64/power6",
341 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 342 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
343 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
344 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
345 POWER6_MMCRA_OTHER,
03054d51
AB		 346 .platform = "power6",
347 },
c902be71 348 { /* Cell Broadband Engine */
4920960f
SR		 349 .pvr_mask = 0xffff0000,
350 .pvr_value = 0x00700000,
351 .cpu_name = "Cell Broadband Engine",
352 .cpu_features = CPU_FTRS_CELL,
353 .cpu_user_features = COMMON_USER_PPC64 |
aa5cb021
BH		 354 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
355 PPC_FEATURE_SMT,
4920960f
SR		 356 .icache_bsize = 128,
357 .dcache_bsize = 128,
18f2190d 358 .num_pmcs = 4,
1bd2e5ae 359 .pmc_type = PPC_PMC_IBM,
18f2190d
MJ		 360 .oprofile_cpu_type = "ppc64/cell-be",
361 .oprofile_type = PPC_OPROFILE_CELL,
80f15dc7 362 .platform = "ppc-cell-be",
4920960f 363 },
b3ebd1d8
OJ		 364 { /* PA Semi PA6T */
365 .pvr_mask = 0x7fff0000,
366 .pvr_value = 0x00900000,
367 .cpu_name = "PA6T",
368 .cpu_features = CPU_FTRS_PA6T,
369 .cpu_user_features = COMMON_USER_PA6T,
370 .icache_bsize = 64,
371 .dcache_bsize = 64,
372 .num_pmcs = 6,
1bd2e5ae 373 .pmc_type = PPC_PMC_PA6T,
1199919b
OJ		 374 .cpu_setup = __setup_cpu_pa6t,
375 .cpu_restore = __restore_cpu_pa6t,
b3ebd1d8
OJ		 376 .platform = "pa6t",
377 },
4920960f
SR		 378 { /* default match */
379 .pvr_mask = 0x00000000,
380 .pvr_value = 0x00000000,
381 .cpu_name = "POWER4 (compatible)",
382 .cpu_features = CPU_FTRS_COMPATIBLE,
383 .cpu_user_features = COMMON_USER_PPC64,
384 .icache_bsize = 128,
385 .dcache_bsize = 128,
386 .num_pmcs = 6,
1bd2e5ae 387 .pmc_type = PPC_PMC_IBM,
80f15dc7 388 .platform = "power4",
4920960f
SR		 389 }
390#endif /* CONFIG_PPC64 */
391#ifdef CONFIG_PPC32
1da177e4 392#if CLASSIC_PPC
4920960f 393 { /* 601 */
1da177e4
LT		 394 .pvr_mask = 0xffff0000,
395 .pvr_value = 0x00010000,
396 .cpu_name = "601",
10b35d99 397 .cpu_features = CPU_FTRS_PPC601,
4920960f 398 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
d8e998c5 399 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
1da177e4
LT		 400 .icache_bsize = 32,
401 .dcache_bsize = 32,
80f15dc7 402 .platform = "ppc601",
1da177e4
LT		 403 },
404 { /* 603 */
405 .pvr_mask = 0xffff0000,
406 .pvr_value = 0x00030000,
407 .cpu_name = "603",
10b35d99 408 .cpu_features = CPU_FTRS_603,
fab5db97 409 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 410 .icache_bsize = 32,
411 .dcache_bsize = 32,
80f15dc7
PM		 412 .cpu_setup = __setup_cpu_603,
413 .platform = "ppc603",
1da177e4
LT		 414 },
415 { /* 603e */
416 .pvr_mask = 0xffff0000,
417 .pvr_value = 0x00060000,
418 .cpu_name = "603e",
10b35d99 419 .cpu_features = CPU_FTRS_603,
fab5db97 420 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 421 .icache_bsize = 32,
422 .dcache_bsize = 32,
80f15dc7
PM		 423 .cpu_setup = __setup_cpu_603,
424 .platform = "ppc603",
1da177e4
LT		 425 },
426 { /* 603ev */
427 .pvr_mask = 0xffff0000,
428 .pvr_value = 0x00070000,
429 .cpu_name = "603ev",
10b35d99 430 .cpu_features = CPU_FTRS_603,
fab5db97 431 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 432 .icache_bsize = 32,
433 .dcache_bsize = 32,
80f15dc7
PM		 434 .cpu_setup = __setup_cpu_603,
435 .platform = "ppc603",
1da177e4
LT		 436 },
437 { /* 604 */
438 .pvr_mask = 0xffff0000,
439 .pvr_value = 0x00040000,
440 .cpu_name = "604",
10b35d99 441 .cpu_features = CPU_FTRS_604,
fab5db97 442 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 443 .icache_bsize = 32,
444 .dcache_bsize = 32,
445 .num_pmcs = 2,
80f15dc7
PM		 446 .cpu_setup = __setup_cpu_604,
447 .platform = "ppc604",
1da177e4
LT		 448 },
449 { /* 604e */
450 .pvr_mask = 0xfffff000,
451 .pvr_value = 0x00090000,
452 .cpu_name = "604e",
10b35d99 453 .cpu_features = CPU_FTRS_604,
fab5db97 454 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 455 .icache_bsize = 32,
456 .dcache_bsize = 32,
457 .num_pmcs = 4,
80f15dc7
PM		 458 .cpu_setup = __setup_cpu_604,
459 .platform = "ppc604",
1da177e4
LT		 460 },
461 { /* 604r */
462 .pvr_mask = 0xffff0000,
463 .pvr_value = 0x00090000,
464 .cpu_name = "604r",
10b35d99 465 .cpu_features = CPU_FTRS_604,
fab5db97 466 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 467 .icache_bsize = 32,
468 .dcache_bsize = 32,
469 .num_pmcs = 4,
80f15dc7
PM		 470 .cpu_setup = __setup_cpu_604,
471 .platform = "ppc604",
1da177e4
LT		 472 },
473 { /* 604ev */
474 .pvr_mask = 0xffff0000,
475 .pvr_value = 0x000a0000,
476 .cpu_name = "604ev",
10b35d99 477 .cpu_features = CPU_FTRS_604,
fab5db97 478 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 479 .icache_bsize = 32,
480 .dcache_bsize = 32,
481 .num_pmcs = 4,
80f15dc7
PM		 482 .cpu_setup = __setup_cpu_604,
483 .platform = "ppc604",
1da177e4
LT		 484 },
485 { /* 740/750 (0x4202, don't support TAU ?) */
486 .pvr_mask = 0xffffffff,
487 .pvr_value = 0x00084202,
488 .cpu_name = "740/750",
10b35d99 489 .cpu_features = CPU_FTRS_740_NOTAU,
fab5db97 490 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 491 .icache_bsize = 32,
492 .dcache_bsize = 32,
493 .num_pmcs = 4,
80f15dc7
PM		 494 .cpu_setup = __setup_cpu_750,
495 .platform = "ppc750",
1da177e4 496 },
1da177e4
LT		 497 { /* 750CX (80100 and 8010x?) */
498 .pvr_mask = 0xfffffff0,
499 .pvr_value = 0x00080100,
500 .cpu_name = "750CX",
10b35d99 501 .cpu_features = CPU_FTRS_750,
fab5db97 502 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 503 .icache_bsize = 32,
504 .dcache_bsize = 32,
505 .num_pmcs = 4,
80f15dc7
PM		 506 .cpu_setup = __setup_cpu_750cx,
507 .platform = "ppc750",
1da177e4
LT		 508 },
509 { /* 750CX (82201 and 82202) */
510 .pvr_mask = 0xfffffff0,
511 .pvr_value = 0x00082200,
512 .cpu_name = "750CX",
10b35d99 513 .cpu_features = CPU_FTRS_750,
fab5db97 514 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 515 .icache_bsize = 32,
516 .dcache_bsize = 32,
517 .num_pmcs = 4,
80f15dc7
PM		 518 .cpu_setup = __setup_cpu_750cx,
519 .platform = "ppc750",
1da177e4
LT		 520 },
521 { /* 750CXe (82214) */
522 .pvr_mask = 0xfffffff0,
523 .pvr_value = 0x00082210,
524 .cpu_name = "750CXe",
10b35d99 525 .cpu_features = CPU_FTRS_750,
fab5db97 526 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 527 .icache_bsize = 32,
528 .dcache_bsize = 32,
529 .num_pmcs = 4,
80f15dc7
PM		 530 .cpu_setup = __setup_cpu_750cx,
531 .platform = "ppc750",
1da177e4 532 },
7c31625a
AO		 533 { /* 750CXe "Gekko" (83214) */
534 .pvr_mask = 0xffffffff,
535 .pvr_value = 0x00083214,
536 .cpu_name = "750CXe",
10b35d99 537 .cpu_features = CPU_FTRS_750,
fab5db97 538 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
7c31625a
AO		 539 .icache_bsize = 32,
540 .dcache_bsize = 32,
541 .num_pmcs = 4,
80f15dc7
PM		 542 .cpu_setup = __setup_cpu_750cx,
543 .platform = "ppc750",
7c31625a 544 },
ac1ff047
AO		 545 { /* 745/755 */
546 .pvr_mask = 0xfffff000,
547 .pvr_value = 0x00083000,
548 .cpu_name = "745/755",
10b35d99 549 .cpu_features = CPU_FTRS_750,
fab5db97 550 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
ac1ff047
AO		 551 .icache_bsize = 32,
552 .dcache_bsize = 32,
553 .num_pmcs = 4,
80f15dc7
PM		 554 .cpu_setup = __setup_cpu_750,
555 .platform = "ppc750",
ac1ff047 556 },
1da177e4
LT		 557 { /* 750FX rev 1.x */
558 .pvr_mask = 0xffffff00,
559 .pvr_value = 0x70000100,
560 .cpu_name = "750FX",
10b35d99 561 .cpu_features = CPU_FTRS_750FX1,
fab5db97 562 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 563 .icache_bsize = 32,
564 .dcache_bsize = 32,
565 .num_pmcs = 4,
80f15dc7
PM		 566 .cpu_setup = __setup_cpu_750,
567 .platform = "ppc750",
1da177e4
LT		 568 },
569 { /* 750FX rev 2.0 must disable HID0[DPM] */
570 .pvr_mask = 0xffffffff,
571 .pvr_value = 0x70000200,
572 .cpu_name = "750FX",
10b35d99 573 .cpu_features = CPU_FTRS_750FX2,
fab5db97 574 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 575 .icache_bsize = 32,
576 .dcache_bsize = 32,
577 .num_pmcs = 4,
80f15dc7
PM		 578 .cpu_setup = __setup_cpu_750,
579 .platform = "ppc750",
1da177e4
LT		 580 },
581 { /* 750FX (All revs except 2.0) */
582 .pvr_mask = 0xffff0000,
583 .pvr_value = 0x70000000,
584 .cpu_name = "750FX",
10b35d99 585 .cpu_features = CPU_FTRS_750FX,
fab5db97 586 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 587 .icache_bsize = 32,
588 .dcache_bsize = 32,
589 .num_pmcs = 4,
80f15dc7
PM		 590 .cpu_setup = __setup_cpu_750fx,
591 .platform = "ppc750",
1da177e4
LT		 592 },
593 { /* 750GX */
594 .pvr_mask = 0xffff0000,
595 .pvr_value = 0x70020000,
596 .cpu_name = "750GX",
10b35d99 597 .cpu_features = CPU_FTRS_750GX,
fab5db97 598 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 599 .icache_bsize = 32,
600 .dcache_bsize = 32,
601 .num_pmcs = 4,
80f15dc7
PM		 602 .cpu_setup = __setup_cpu_750fx,
603 .platform = "ppc750",
1da177e4
LT		 604 },
605 { /* 740/750 (L2CR bit need fixup for 740) */
606 .pvr_mask = 0xffff0000,
607 .pvr_value = 0x00080000,
608 .cpu_name = "740/750",
10b35d99 609 .cpu_features = CPU_FTRS_740,
fab5db97 610 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 611 .icache_bsize = 32,
612 .dcache_bsize = 32,
613 .num_pmcs = 4,
80f15dc7
PM		 614 .cpu_setup = __setup_cpu_750,
615 .platform = "ppc750",
1da177e4
LT		 616 },
617 { /* 7400 rev 1.1 ? (no TAU) */
618 .pvr_mask = 0xffffffff,
619 .pvr_value = 0x000c1101,
620 .cpu_name = "7400 (1.1)",
10b35d99 621 .cpu_features = CPU_FTRS_7400_NOTAU,
fab5db97
PM		 622 .cpu_user_features = COMMON_USER |
623 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 624 .icache_bsize = 32,
625 .dcache_bsize = 32,
626 .num_pmcs = 4,
80f15dc7
PM		 627 .cpu_setup = __setup_cpu_7400,
628 .platform = "ppc7400",
1da177e4
LT		 629 },
630 { /* 7400 */
631 .pvr_mask = 0xffff0000,
632 .pvr_value = 0x000c0000,
633 .cpu_name = "7400",
10b35d99 634 .cpu_features = CPU_FTRS_7400,
fab5db97
PM		 635 .cpu_user_features = COMMON_USER |
636 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 637 .icache_bsize = 32,
638 .dcache_bsize = 32,
639 .num_pmcs = 4,
80f15dc7
PM		 640 .cpu_setup = __setup_cpu_7400,
641 .platform = "ppc7400",
1da177e4
LT		 642 },
643 { /* 7410 */
644 .pvr_mask = 0xffff0000,
645 .pvr_value = 0x800c0000,
646 .cpu_name = "7410",
10b35d99 647 .cpu_features = CPU_FTRS_7400,
fab5db97
PM		 648 .cpu_user_features = COMMON_USER |
649 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 650 .icache_bsize = 32,
651 .dcache_bsize = 32,
652 .num_pmcs = 4,
80f15dc7
PM		 653 .cpu_setup = __setup_cpu_7410,
654 .platform = "ppc7400",
1da177e4
LT		 655 },
656 { /* 7450 2.0 - no doze/nap */
657 .pvr_mask = 0xffffffff,
658 .pvr_value = 0x80000200,
659 .cpu_name = "7450",
10b35d99 660 .cpu_features = CPU_FTRS_7450_20,
fab5db97
PM		 661 .cpu_user_features = COMMON_USER |
662 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 663 .icache_bsize = 32,
664 .dcache_bsize = 32,
665 .num_pmcs = 6,
555d97ac 666 .cpu_setup = __setup_cpu_745x,
555d97ac 667 .oprofile_cpu_type = "ppc/7450",
7a45fb19 668 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 669 .platform = "ppc7450",
1da177e4
LT		 670 },
671 { /* 7450 2.1 */
672 .pvr_mask = 0xffffffff,
673 .pvr_value = 0x80000201,
674 .cpu_name = "7450",
10b35d99 675 .cpu_features = CPU_FTRS_7450_21,
fab5db97
PM		 676 .cpu_user_features = COMMON_USER |
677 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 678 .icache_bsize = 32,
679 .dcache_bsize = 32,
680 .num_pmcs = 6,
555d97ac 681 .cpu_setup = __setup_cpu_745x,
555d97ac 682 .oprofile_cpu_type = "ppc/7450",
7a45fb19 683 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 684 .platform = "ppc7450",
1da177e4
LT		 685 },
686 { /* 7450 2.3 and newer */
687 .pvr_mask = 0xffff0000,
688 .pvr_value = 0x80000000,
689 .cpu_name = "7450",
10b35d99 690 .cpu_features = CPU_FTRS_7450_23,
fab5db97
PM		 691 .cpu_user_features = COMMON_USER |
692 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 693 .icache_bsize = 32,
694 .dcache_bsize = 32,
695 .num_pmcs = 6,
555d97ac 696 .cpu_setup = __setup_cpu_745x,
555d97ac 697 .oprofile_cpu_type = "ppc/7450",
7a45fb19 698 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 699 .platform = "ppc7450",
1da177e4
LT		 700 },
701 { /* 7455 rev 1.x */
702 .pvr_mask = 0xffffff00,
703 .pvr_value = 0x80010100,
704 .cpu_name = "7455",
10b35d99 705 .cpu_features = CPU_FTRS_7455_1,
fab5db97
PM		 706 .cpu_user_features = COMMON_USER |
707 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 708 .icache_bsize = 32,
709 .dcache_bsize = 32,
710 .num_pmcs = 6,
555d97ac 711 .cpu_setup = __setup_cpu_745x,
555d97ac 712 .oprofile_cpu_type = "ppc/7450",
7a45fb19 713 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 714 .platform = "ppc7450",
1da177e4
LT		 715 },
716 { /* 7455 rev 2.0 */
717 .pvr_mask = 0xffffffff,
718 .pvr_value = 0x80010200,
719 .cpu_name = "7455",
10b35d99 720 .cpu_features = CPU_FTRS_7455_20,
fab5db97
PM		 721 .cpu_user_features = COMMON_USER |
722 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 723 .icache_bsize = 32,
724 .dcache_bsize = 32,
725 .num_pmcs = 6,
555d97ac 726 .cpu_setup = __setup_cpu_745x,
555d97ac 727 .oprofile_cpu_type = "ppc/7450",
7a45fb19 728 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 729 .platform = "ppc7450",
1da177e4
LT		 730 },
731 { /* 7455 others */
732 .pvr_mask = 0xffff0000,
733 .pvr_value = 0x80010000,
734 .cpu_name = "7455",
10b35d99 735 .cpu_features = CPU_FTRS_7455,
fab5db97
PM		 736 .cpu_user_features = COMMON_USER |
737 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 738 .icache_bsize = 32,
739 .dcache_bsize = 32,
740 .num_pmcs = 6,
555d97ac 741 .cpu_setup = __setup_cpu_745x,
555d97ac 742 .oprofile_cpu_type = "ppc/7450",
7a45fb19 743 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 744 .platform = "ppc7450",
1da177e4
LT		 745 },
746 { /* 7447/7457 Rev 1.0 */
747 .pvr_mask = 0xffffffff,
748 .pvr_value = 0x80020100,
749 .cpu_name = "7447/7457",
10b35d99 750 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 751 .cpu_user_features = COMMON_USER |
752 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 753 .icache_bsize = 32,
754 .dcache_bsize = 32,
755 .num_pmcs = 6,
555d97ac 756 .cpu_setup = __setup_cpu_745x,
555d97ac 757 .oprofile_cpu_type = "ppc/7450",
7a45fb19 758 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 759 .platform = "ppc7450",
1da177e4
LT		 760 },
761 { /* 7447/7457 Rev 1.1 */
762 .pvr_mask = 0xffffffff,
763 .pvr_value = 0x80020101,
764 .cpu_name = "7447/7457",
10b35d99 765 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 766 .cpu_user_features = COMMON_USER |
767 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 768 .icache_bsize = 32,
769 .dcache_bsize = 32,
770 .num_pmcs = 6,
555d97ac 771 .cpu_setup = __setup_cpu_745x,
555d97ac 772 .oprofile_cpu_type = "ppc/7450",
7a45fb19 773 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 774 .platform = "ppc7450",
1da177e4
LT		 775 },
776 { /* 7447/7457 Rev 1.2 and later */
777 .pvr_mask = 0xffff0000,
778 .pvr_value = 0x80020000,
779 .cpu_name = "7447/7457",
10b35d99 780 .cpu_features = CPU_FTRS_7447,
fab5db97 781 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 782 .icache_bsize = 32,
783 .dcache_bsize = 32,
784 .num_pmcs = 6,
555d97ac 785 .cpu_setup = __setup_cpu_745x,
555d97ac 786 .oprofile_cpu_type = "ppc/7450",
7a45fb19 787 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 788 .platform = "ppc7450",
1da177e4
LT		 789 },
790 { /* 7447A */
791 .pvr_mask = 0xffff0000,
792 .pvr_value = 0x80030000,
793 .cpu_name = "7447A",
10b35d99 794 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 795 .cpu_user_features = COMMON_USER |
796 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
bbde630b
KG		 797 .icache_bsize = 32,
798 .dcache_bsize = 32,
799 .num_pmcs = 6,
555d97ac 800 .cpu_setup = __setup_cpu_745x,
555d97ac 801 .oprofile_cpu_type = "ppc/7450",
7a45fb19 802 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 803 .platform = "ppc7450",
bbde630b
KG		 804 },
805 { /* 7448 */
806 .pvr_mask = 0xffff0000,
807 .pvr_value = 0x80040000,
808 .cpu_name = "7448",
10b35d99 809 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 810 .cpu_user_features = COMMON_USER |
811 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 812 .icache_bsize = 32,
813 .dcache_bsize = 32,
814 .num_pmcs = 6,
555d97ac 815 .cpu_setup = __setup_cpu_745x,
555d97ac 816 .oprofile_cpu_type = "ppc/7450",
7a45fb19 817 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 818 .platform = "ppc7450",
1da177e4
LT		 819 },
820 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
821 .pvr_mask = 0x7fff0000,
822 .pvr_value = 0x00810000,
823 .cpu_name = "82xx",
10b35d99 824 .cpu_features = CPU_FTRS_82XX,
4920960f 825 .cpu_user_features = COMMON_USER,
1da177e4
LT		 826 .icache_bsize = 32,
827 .dcache_bsize = 32,
80f15dc7
PM		 828 .cpu_setup = __setup_cpu_603,
829 .platform = "ppc603",
1da177e4
LT		 830 },
831 { /* All G2_LE (603e core, plus some) have the same pvr */
832 .pvr_mask = 0x7fff0000,
833 .pvr_value = 0x00820000,
834 .cpu_name = "G2_LE",
10b35d99 835 .cpu_features = CPU_FTRS_G2_LE,
4920960f 836 .cpu_user_features = COMMON_USER,
1da177e4
LT		 837 .icache_bsize = 32,
838 .dcache_bsize = 32,
80f15dc7
PM		 839 .cpu_setup = __setup_cpu_603,
840 .platform = "ppc603",
1da177e4 841 },
6c4a2501 842 { /* e300c1 (a 603e core, plus some) on 83xx */
1da177e4
LT		 843 .pvr_mask = 0x7fff0000,
844 .pvr_value = 0x00830000,
6c4a2501 845 .cpu_name = "e300c1",
10b35d99 846 .cpu_features = CPU_FTRS_E300,
4920960f 847 .cpu_user_features = COMMON_USER,
1da177e4
LT		 848 .icache_bsize = 32,
849 .dcache_bsize = 32,
80f15dc7
PM		 850 .cpu_setup = __setup_cpu_603,
851 .platform = "ppc603",
1da177e4 852 },
6c4a2501
KP		 853 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
854 .pvr_mask = 0x7fff0000,
855 .pvr_value = 0x00840000,
856 .cpu_name = "e300c2",
aa42c69c 857 .cpu_features = CPU_FTRS_E300C2,
6c4a2501
KP		 858 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
859 .icache_bsize = 32,
860 .dcache_bsize = 32,
861 .cpu_setup = __setup_cpu_603,
862 .platform = "ppc603",
863 },
57933f8f
SW		 864 { /* e300c3 on 83xx */
865 .pvr_mask = 0x7fff0000,
866 .pvr_value = 0x00850000,
867 .cpu_name = "e300c3",
868 .cpu_features = CPU_FTRS_E300,
869 .cpu_user_features = COMMON_USER,
870 .icache_bsize = 32,
871 .dcache_bsize = 32,
872 .cpu_setup = __setup_cpu_603,
873 .platform = "ppc603",
874 },
1da177e4
LT		 875 { /* default match, we assume split I/D cache & TB (non-601)... */
876 .pvr_mask = 0x00000000,
877 .pvr_value = 0x00000000,
878 .cpu_name = "(generic PPC)",
10b35d99 879 .cpu_features = CPU_FTRS_CLASSIC32,
4920960f 880 .cpu_user_features = COMMON_USER,
1da177e4
LT		 881 .icache_bsize = 32,
882 .dcache_bsize = 32,
80f15dc7 883 .platform = "ppc603",
1da177e4
LT		 884 },
885#endif /* CLASSIC_PPC */
1da177e4
LT		 886#ifdef CONFIG_8xx
887 { /* 8xx */
888 .pvr_mask = 0xffff0000,
889 .pvr_value = 0x00500000,
890 .cpu_name = "8xx",
891 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
892 * if the 8xx code is there.... */
10b35d99 893 .cpu_features = CPU_FTRS_8XX,
1da177e4
LT		 894 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
895 .icache_bsize = 16,
896 .dcache_bsize = 16,
80f15dc7 897 .platform = "ppc823",
1da177e4
LT		 898 },
899#endif /* CONFIG_8xx */
900#ifdef CONFIG_40x
901 { /* 403GC */
902 .pvr_mask = 0xffffff00,
903 .pvr_value = 0x00200200,
904 .cpu_name = "403GC",
10b35d99 905 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 906 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
907 .icache_bsize = 16,
908 .dcache_bsize = 16,
80f15dc7 909 .platform = "ppc403",
1da177e4
LT		 910 },
911 { /* 403GCX */
912 .pvr_mask = 0xffffff00,
913 .pvr_value = 0x00201400,
914 .cpu_name = "403GCX",
10b35d99 915 .cpu_features = CPU_FTRS_40X,
d8e998c5
BH		 916 .cpu_user_features = PPC_FEATURE_32 |
917 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1da177e4
LT		 918 .icache_bsize = 16,
919 .dcache_bsize = 16,
80f15dc7 920 .platform = "ppc403",
1da177e4
LT		 921 },
922 { /* 403G ?? */
923 .pvr_mask = 0xffff0000,
924 .pvr_value = 0x00200000,
925 .cpu_name = "403G ??",
10b35d99 926 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 927 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
928 .icache_bsize = 16,
929 .dcache_bsize = 16,
80f15dc7 930 .platform = "ppc403",
1da177e4
LT		 931 },
932 { /* 405GP */
933 .pvr_mask = 0xffff0000,
934 .pvr_value = 0x40110000,
935 .cpu_name = "405GP",
10b35d99 936 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 937 .cpu_user_features = PPC_FEATURE_32 |
938 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
939 .icache_bsize = 32,
940 .dcache_bsize = 32,
80f15dc7 941 .platform = "ppc405",
1da177e4
LT		 942 },
943 { /* STB 03xxx */
944 .pvr_mask = 0xffff0000,
945 .pvr_value = 0x40130000,
946 .cpu_name = "STB03xxx",
10b35d99 947 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 948 .cpu_user_features = PPC_FEATURE_32 |
949 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
950 .icache_bsize = 32,
951 .dcache_bsize = 32,
80f15dc7 952 .platform = "ppc405",
1da177e4
LT		 953 },
954 { /* STB 04xxx */
955 .pvr_mask = 0xffff0000,
956 .pvr_value = 0x41810000,
957 .cpu_name = "STB04xxx",
10b35d99 958 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 959 .cpu_user_features = PPC_FEATURE_32 |
960 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
961 .icache_bsize = 32,
962 .dcache_bsize = 32,
80f15dc7 963 .platform = "ppc405",
1da177e4
LT		 964 },
965 { /* NP405L */
966 .pvr_mask = 0xffff0000,
967 .pvr_value = 0x41610000,
968 .cpu_name = "NP405L",
10b35d99 969 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 970 .cpu_user_features = PPC_FEATURE_32 |
971 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
972 .icache_bsize = 32,
973 .dcache_bsize = 32,
80f15dc7 974 .platform = "ppc405",
1da177e4
LT		 975 },
976 { /* NP4GS3 */
977 .pvr_mask = 0xffff0000,
978 .pvr_value = 0x40B10000,
979 .cpu_name = "NP4GS3",
10b35d99 980 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 981 .cpu_user_features = PPC_FEATURE_32 |
982 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
983 .icache_bsize = 32,
984 .dcache_bsize = 32,
80f15dc7 985 .platform = "ppc405",
1da177e4
LT		 986 },
987 { /* NP405H */
988 .pvr_mask = 0xffff0000,
989 .pvr_value = 0x41410000,
990 .cpu_name = "NP405H",
10b35d99 991 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 992 .cpu_user_features = PPC_FEATURE_32 |
993 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
994 .icache_bsize = 32,
995 .dcache_bsize = 32,
80f15dc7 996 .platform = "ppc405",
1da177e4
LT		 997 },
998 { /* 405GPr */
999 .pvr_mask = 0xffff0000,
1000 .pvr_value = 0x50910000,
1001 .cpu_name = "405GPr",
10b35d99 1002 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1003 .cpu_user_features = PPC_FEATURE_32 |
1004 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1005 .icache_bsize = 32,
1006 .dcache_bsize = 32,
80f15dc7 1007 .platform = "ppc405",
1da177e4
LT		 1008 },
1009 { /* STBx25xx */
1010 .pvr_mask = 0xffff0000,
1011 .pvr_value = 0x51510000,
1012 .cpu_name = "STBx25xx",
10b35d99 1013 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1014 .cpu_user_features = PPC_FEATURE_32 |
1015 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1016 .icache_bsize = 32,
1017 .dcache_bsize = 32,
80f15dc7 1018 .platform = "ppc405",
1da177e4
LT		 1019 },
1020 { /* 405LP */
1021 .pvr_mask = 0xffff0000,
1022 .pvr_value = 0x41F10000,
1023 .cpu_name = "405LP",
10b35d99 1024 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1025 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1026 .icache_bsize = 32,
1027 .dcache_bsize = 32,
80f15dc7 1028 .platform = "ppc405",
1da177e4
LT		 1029 },
1030 { /* Xilinx Virtex-II Pro */
72646c7f 1031 .pvr_mask = 0xfffff000,
1da177e4
LT		 1032 .pvr_value = 0x20010000,
1033 .cpu_name = "Virtex-II Pro",
10b35d99 1034 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1035 .cpu_user_features = PPC_FEATURE_32 |
1036 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1037 .icache_bsize = 32,
1038 .dcache_bsize = 32,
80f15dc7 1039 .platform = "ppc405",
1da177e4 1040 },
72646c7f
GL		 1041 { /* Xilinx Virtex-4 FX */
1042 .pvr_mask = 0xfffff000,
1043 .pvr_value = 0x20011000,
1044 .cpu_name = "Virtex-4 FX",
1045 .cpu_features = CPU_FTRS_40X,
1046 .cpu_user_features = PPC_FEATURE_32 |
1047 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1048 .icache_bsize = 32,
1049 .dcache_bsize = 32,
838fdb4d 1050 .platform = "ppc405",
72646c7f 1051 },
ad95d609
ES		 1052 { /* 405EP */
1053 .pvr_mask = 0xffff0000,
1054 .pvr_value = 0x51210000,
1055 .cpu_name = "405EP",
10b35d99 1056 .cpu_features = CPU_FTRS_40X,
ad95d609
ES		 1057 .cpu_user_features = PPC_FEATURE_32 |
1058 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1059 .icache_bsize = 32,
1060 .dcache_bsize = 32,
80f15dc7 1061 .platform = "ppc405",
ad95d609 1062 },
1da177e4
LT		 1063
1064#endif /* CONFIG_40x */
1065#ifdef CONFIG_44x
c9cf73ae
MP		 1066 {
1067 .pvr_mask = 0xf0000fff,
1068 .pvr_value = 0x40000850,
1069 .cpu_name = "440EP Rev. A",
10b35d99 1070 .cpu_features = CPU_FTRS_44X,
80f15dc7 1071 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1072 .icache_bsize = 32,
1073 .dcache_bsize = 32,
80f15dc7 1074 .platform = "ppc440",
c9cf73ae
MP		 1075 },
1076 {
1077 .pvr_mask = 0xf0000fff,
1078 .pvr_value = 0x400008d3,
1079 .cpu_name = "440EP Rev. B",
10b35d99 1080 .cpu_features = CPU_FTRS_44X,
80f15dc7 1081 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1082 .icache_bsize = 32,
1083 .dcache_bsize = 32,
80f15dc7 1084 .platform = "ppc440",
c9cf73ae 1085 },
4920960f 1086 { /* 440GP Rev. B */
1da177e4
LT		 1087 .pvr_mask = 0xf0000fff,
1088 .pvr_value = 0x40000440,
1089 .cpu_name = "440GP Rev. B",
10b35d99 1090 .cpu_features = CPU_FTRS_44X,
80f15dc7 1091 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1092 .icache_bsize = 32,
1093 .dcache_bsize = 32,
80f15dc7 1094 .platform = "ppc440gp",
1da177e4 1095 },
4920960f 1096 { /* 440GP Rev. C */
1da177e4
LT		 1097 .pvr_mask = 0xf0000fff,
1098 .pvr_value = 0x40000481,
1099 .cpu_name = "440GP Rev. C",
10b35d99 1100 .cpu_features = CPU_FTRS_44X,
80f15dc7 1101 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1102 .icache_bsize = 32,
1103 .dcache_bsize = 32,
80f15dc7 1104 .platform = "ppc440gp",
1da177e4
LT		 1105 },
1106 { /* 440GX Rev. A */
1107 .pvr_mask = 0xf0000fff,
1108 .pvr_value = 0x50000850,
1109 .cpu_name = "440GX Rev. A",
10b35d99 1110 .cpu_features = CPU_FTRS_44X,
80f15dc7 1111 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1112 .icache_bsize = 32,
1113 .dcache_bsize = 32,
80f15dc7 1114 .platform = "ppc440",
1da177e4
LT		 1115 },
1116 { /* 440GX Rev. B */
1117 .pvr_mask = 0xf0000fff,
1118 .pvr_value = 0x50000851,
1119 .cpu_name = "440GX Rev. B",
10b35d99 1120 .cpu_features = CPU_FTRS_44X,
80f15dc7 1121 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1122 .icache_bsize = 32,
1123 .dcache_bsize = 32,
80f15dc7 1124 .platform = "ppc440",
1da177e4
LT		 1125 },
1126 { /* 440GX Rev. C */
1127 .pvr_mask = 0xf0000fff,
1128 .pvr_value = 0x50000892,
1129 .cpu_name = "440GX Rev. C",
10b35d99 1130 .cpu_features = CPU_FTRS_44X,
80f15dc7 1131 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1132 .icache_bsize = 32,
1133 .dcache_bsize = 32,
80f15dc7 1134 .platform = "ppc440",
1da177e4 1135 },
9149fb3b
ES		 1136 { /* 440GX Rev. F */
1137 .pvr_mask = 0xf0000fff,
1138 .pvr_value = 0x50000894,
1139 .cpu_name = "440GX Rev. F",
10b35d99 1140 .cpu_features = CPU_FTRS_44X,
80f15dc7 1141 .cpu_user_features = COMMON_USER_BOOKE,
9149fb3b
ES		 1142 .icache_bsize = 32,
1143 .dcache_bsize = 32,
80f15dc7 1144 .platform = "ppc440",
9149fb3b 1145 },
656de7e4
MP		 1146 { /* 440SP Rev. A */
1147 .pvr_mask = 0xff000fff,
1148 .pvr_value = 0x53000891,
1149 .cpu_name = "440SP Rev. A",
10b35d99 1150 .cpu_features = CPU_FTRS_44X,
80f15dc7 1151 .cpu_user_features = COMMON_USER_BOOKE,
656de7e4
MP		 1152 .icache_bsize = 32,
1153 .dcache_bsize = 32,
80f15dc7 1154 .platform = "ppc440",
656de7e4 1155 },
b0f7b8bc
RD		 1156 { /* 440SPe Rev. A */
1157 .pvr_mask = 0xff000fff,
1158 .pvr_value = 0x53000890,
1159 .cpu_name = "440SPe Rev. A",
a147c585 1160 .cpu_features = CPU_FTRS_44X,
80f15dc7 1161 .cpu_user_features = COMMON_USER_BOOKE,
b0f7b8bc
RD		 1162 .icache_bsize = 32,
1163 .dcache_bsize = 32,
80f15dc7 1164 .platform = "ppc440",
b0f7b8bc 1165 },
1da177e4 1166#endif /* CONFIG_44x */
33d9e9b5 1167#ifdef CONFIG_FSL_BOOKE
4920960f 1168 { /* e200z5 */
33d9e9b5
KG		 1169 .pvr_mask = 0xfff00000,
1170 .pvr_value = 0x81000000,
1171 .cpu_name = "e200z5",
1172 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1173 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1174 .cpu_user_features = COMMON_USER_BOOKE |
1175 PPC_FEATURE_HAS_EFP_SINGLE |
33d9e9b5
KG		 1176 PPC_FEATURE_UNIFIED_CACHE,
1177 .dcache_bsize = 32,
80f15dc7 1178 .platform = "ppc5554",
33d9e9b5 1179 },
4920960f 1180 { /* e200z6 */
33d9e9b5
KG		 1181 .pvr_mask = 0xfff00000,
1182 .pvr_value = 0x81100000,
1183 .cpu_name = "e200z6",
1184 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1185 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1186 .cpu_user_features = COMMON_USER_BOOKE |
1187 PPC_FEATURE_SPE_COMP |
33d9e9b5
KG		 1188 PPC_FEATURE_HAS_EFP_SINGLE |
1189 PPC_FEATURE_UNIFIED_CACHE,
1190 .dcache_bsize = 32,
80f15dc7 1191 .platform = "ppc5554",
33d9e9b5 1192 },
4920960f 1193 { /* e500 */
1da177e4
LT		 1194 .pvr_mask = 0xffff0000,
1195 .pvr_value = 0x80200000,
1196 .cpu_name = "e500",
1197 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1198 .cpu_features = CPU_FTRS_E500,
80f15dc7
PM		 1199 .cpu_user_features = COMMON_USER_BOOKE |
1200 PPC_FEATURE_SPE_COMP |
1da177e4
LT		 1201 PPC_FEATURE_HAS_EFP_SINGLE,
1202 .icache_bsize = 32,
1203 .dcache_bsize = 32,
1204 .num_pmcs = 4,
555d97ac 1205 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1206 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1207 .platform = "ppc8540",
1da177e4 1208 },
4920960f 1209 { /* e500v2 */
5b37b700
KG		 1210 .pvr_mask = 0xffff0000,
1211 .pvr_value = 0x80210000,
1212 .cpu_name = "e500v2",
1213 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1214 .cpu_features = CPU_FTRS_E500_2,
80f15dc7
PM		 1215 .cpu_user_features = COMMON_USER_BOOKE |
1216 PPC_FEATURE_SPE_COMP |
1217 PPC_FEATURE_HAS_EFP_SINGLE |
1218 PPC_FEATURE_HAS_EFP_DOUBLE,
5b37b700
KG		 1219 .icache_bsize = 32,
1220 .dcache_bsize = 32,
1221 .num_pmcs = 4,
555d97ac 1222 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1223 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1224 .platform = "ppc8548",
5b37b700 1225 },
1da177e4
LT		 1226#endif
1227#if !CLASSIC_PPC
1228 { /* default match */
1229 .pvr_mask = 0x00000000,
1230 .pvr_value = 0x00000000,
1231 .cpu_name = "(generic PPC)",
10b35d99 1232 .cpu_features = CPU_FTRS_GENERIC_32,
1da177e4
LT		 1233 .cpu_user_features = PPC_FEATURE_32,
1234 .icache_bsize = 32,
1235 .dcache_bsize = 32,
80f15dc7 1236 .platform = "powerpc",
1da177e4
LT		 1237 }
1238#endif /* !CLASSIC_PPC */
4920960f 1239#endif /* CONFIG_PPC32 */
1da177e4 1240};
42c4aaad 1241
974a76f5 1242struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr)
42c4aaad
BH		 1243{
1244 struct cpu_spec *s = cpu_specs;
1245 struct cpu_spec **cur = &cur_cpu_spec;
42c4aaad
BH		 1246 int i;
1247
1248 s = PTRRELOC(s);
1249 cur = PTRRELOC(cur);
1250
42c4aaad
BH		 1251 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1252 if ((pvr & s->pvr_mask) == s->pvr_value) {
1253 *cur = cpu_specs + i;
1254#ifdef CONFIG_PPC64
1255 /* ppc64 expects identify_cpu to also call setup_cpu
1256 * for that processor. I will consolidate that at a
1257 * later time, for now, just use our friend #ifdef.
1258 * we also don't need to PTRRELOC the function pointer
1259 * on ppc64 as we are running at 0 in real mode.
1260 */
1261 if (s->cpu_setup) {
1262 s->cpu_setup(offset, s);
1263 }
1264#endif /* CONFIG_PPC64 */
1265 return s;
1266 }
1267 BUG();
1268 return NULL;
1269}
1270
0909c8c2 1271void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
42c4aaad
BH		 1272{
1273 struct fixup_entry {
1274 unsigned long mask;
1275 unsigned long value;
0909c8c2
BH		 1276 long start_off;
1277 long end_off;
42c4aaad
BH		 1278 } *fcur, *fend;
1279
1280 fcur = fixup_start;
1281 fend = fixup_end;
1282
1283 for (; fcur < fend; fcur++) {
1284 unsigned int *pstart, *pend, *p;
1285
1286 if ((value & fcur->mask) == fcur->value)
1287 continue;
1288
1289 /* These PTRRELOCs will disappear once the new scheme for
1290 * modules and vdso is implemented
1291 */
0909c8c2
BH		 1292 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1293 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
42c4aaad
BH		 1294
1295 for (p = pstart; p < pend; p++) {
1296 *p = 0x60000000u;
1297 asm volatile ("dcbst 0, %0" : : "r" (p));
1298 }
1299 asm volatile ("sync" : : : "memory");
1300 for (p = pstart; p < pend; p++)
1301 asm volatile ("icbi 0,%0" : : "r" (p));
1302 asm volatile ("sync; isync" : : : "memory");
1303 }
1304}
Linux kernel - Deliverables
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