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[POWERPC] pasemi: Reset mpic on boot
[linux-2.6-block.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 46extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
40d244d6 47extern void __restore_cpu_pa6t(void);
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",
3546e811
OJ		 227 },
228 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
229 .pvr_mask = 0xffffffff,
230 .pvr_value = 0x00440100,
231 .cpu_name = "PPC970MP",
232 .cpu_features = CPU_FTRS_PPC970,
233 .cpu_user_features = COMMON_USER_POWER4 |
234 PPC_FEATURE_HAS_ALTIVEC_COMP,
235 .icache_bsize = 128,
236 .dcache_bsize = 128,
237 .num_pmcs = 8,
238 .cpu_setup = __setup_cpu_ppc970,
239 .cpu_restore = __restore_cpu_ppc970,
240 .oprofile_cpu_type = "ppc64/970MP",
241 .oprofile_type = PPC_OPROFILE_POWER4,
242 .platform = "ppc970",
4920960f 243 },
4920960f
SR		 244 { /* PPC970MP */
245 .pvr_mask = 0xffff0000,
246 .pvr_value = 0x00440000,
247 .cpu_name = "PPC970MP",
248 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 249 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 250 PPC_FEATURE_HAS_ALTIVEC_COMP,
251 .icache_bsize = 128,
252 .dcache_bsize = 128,
87af41be 253 .num_pmcs = 8,
5b43d20a 254 .cpu_setup = __setup_cpu_ppc970MP,
f39b7a55 255 .cpu_restore = __restore_cpu_ppc970,
fecb352f 256 .oprofile_cpu_type = "ppc64/970MP",
7a45fb19 257 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 258 .platform = "ppc970",
4920960f 259 },
362ff7b2
JM		 260 { /* PPC970GX */
261 .pvr_mask = 0xffff0000,
262 .pvr_value = 0x00450000,
263 .cpu_name = "PPC970GX",
264 .cpu_features = CPU_FTRS_PPC970,
265 .cpu_user_features = COMMON_USER_POWER4 |
266 PPC_FEATURE_HAS_ALTIVEC_COMP,
267 .icache_bsize = 128,
268 .dcache_bsize = 128,
269 .num_pmcs = 8,
1bd2e5ae 270 .pmc_type = PPC_PMC_IBM,
362ff7b2
JM		 271 .cpu_setup = __setup_cpu_ppc970,
272 .oprofile_cpu_type = "ppc64/970",
273 .oprofile_type = PPC_OPROFILE_POWER4,
274 .platform = "ppc970",
275 },
3c726f8d 276 { /* Power5 GR */
4920960f
SR		 277 .pvr_mask = 0xffff0000,
278 .pvr_value = 0x003a0000,
279 .cpu_name = "POWER5 (gr)",
280 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 281 .cpu_user_features = COMMON_USER_POWER5,
4920960f
SR		 282 .icache_bsize = 128,
283 .dcache_bsize = 128,
284 .num_pmcs = 6,
1bd2e5ae 285 .pmc_type = PPC_PMC_IBM,
4920960f 286 .oprofile_cpu_type = "ppc64/power5",
7a45fb19 287 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 288 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
289 * and above but only works on POWER5 and above
290 */
291 .oprofile_mmcra_sihv = MMCRA_SIHV,
292 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 293 .platform = "power5",
4920960f 294 },
3c726f8d 295 { /* Power5 GS */
4920960f
SR		 296 .pvr_mask = 0xffff0000,
297 .pvr_value = 0x003b0000,
834608f7 298 .cpu_name = "POWER5+ (gs)",
4920960f 299 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 300 .cpu_user_features = COMMON_USER_POWER5_PLUS,
4920960f
SR		 301 .icache_bsize = 128,
302 .dcache_bsize = 128,
303 .num_pmcs = 6,
1bd2e5ae 304 .pmc_type = PPC_PMC_IBM,
834608f7 305 .oprofile_cpu_type = "ppc64/power5+",
7a45fb19 306 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 307 .oprofile_mmcra_sihv = MMCRA_SIHV,
308 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 309 .platform = "power5+",
4920960f 310 },
974a76f5
PM		 311 { /* POWER6 in P5+ mode; 2.04-compliant processor */
312 .pvr_mask = 0xffffffff,
313 .pvr_value = 0x0f000001,
314 .cpu_name = "POWER5+",
315 .cpu_features = CPU_FTRS_POWER5,
316 .cpu_user_features = COMMON_USER_POWER5_PLUS,
317 .icache_bsize = 128,
318 .dcache_bsize = 128,
319 .num_pmcs = 6,
320 .oprofile_cpu_type = "ppc64/power6",
321 .oprofile_type = PPC_OPROFILE_POWER4,
322 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
323 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
324 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
325 POWER6_MMCRA_OTHER,
326 .platform = "power5+",
327 },
03054d51
AB		 328 { /* Power6 */
329 .pvr_mask = 0xffff0000,
330 .pvr_value = 0x003e0000,
974a76f5
PM		 331 .cpu_name = "POWER6 (raw)",
332 .cpu_features = CPU_FTRS_POWER6,
333 .cpu_user_features = COMMON_USER_POWER6 |
334 PPC_FEATURE_POWER6_EXT,
335 .icache_bsize = 128,
336 .dcache_bsize = 128,
337 .num_pmcs = 6,
338 .oprofile_cpu_type = "ppc64/power6",
339 .oprofile_type = PPC_OPROFILE_POWER4,
340 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
341 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
342 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
343 POWER6_MMCRA_OTHER,
344 .platform = "power6x",
345 },
346 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
347 .pvr_mask = 0xffffffff,
348 .pvr_value = 0x0f000002,
349 .cpu_name = "POWER6 (architected)",
03054d51
AB		 350 .cpu_features = CPU_FTRS_POWER6,
351 .cpu_user_features = COMMON_USER_POWER6,
352 .icache_bsize = 128,
353 .dcache_bsize = 128,
99f48610 354 .num_pmcs = 6,
1bd2e5ae 355 .pmc_type = PPC_PMC_IBM,
03054d51
AB		 356 .oprofile_cpu_type = "ppc64/power6",
357 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 358 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
359 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
360 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
361 POWER6_MMCRA_OTHER,
03054d51
AB		 362 .platform = "power6",
363 },
c902be71 364 { /* Cell Broadband Engine */
4920960f
SR		 365 .pvr_mask = 0xffff0000,
366 .pvr_value = 0x00700000,
367 .cpu_name = "Cell Broadband Engine",
368 .cpu_features = CPU_FTRS_CELL,
369 .cpu_user_features = COMMON_USER_PPC64 |
aa5cb021
BH		 370 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
371 PPC_FEATURE_SMT,
4920960f
SR		 372 .icache_bsize = 128,
373 .dcache_bsize = 128,
18f2190d 374 .num_pmcs = 4,
1bd2e5ae 375 .pmc_type = PPC_PMC_IBM,
18f2190d
MJ		 376 .oprofile_cpu_type = "ppc64/cell-be",
377 .oprofile_type = PPC_OPROFILE_CELL,
80f15dc7 378 .platform = "ppc-cell-be",
4920960f 379 },
b3ebd1d8
OJ		 380 { /* PA Semi PA6T */
381 .pvr_mask = 0x7fff0000,
382 .pvr_value = 0x00900000,
383 .cpu_name = "PA6T",
384 .cpu_features = CPU_FTRS_PA6T,
385 .cpu_user_features = COMMON_USER_PA6T,
386 .icache_bsize = 64,
387 .dcache_bsize = 64,
388 .num_pmcs = 6,
1bd2e5ae 389 .pmc_type = PPC_PMC_PA6T,
1199919b
OJ		 390 .cpu_setup = __setup_cpu_pa6t,
391 .cpu_restore = __restore_cpu_pa6t,
b3ebd1d8
OJ		 392 .platform = "pa6t",
393 },
4920960f
SR		 394 { /* default match */
395 .pvr_mask = 0x00000000,
396 .pvr_value = 0x00000000,
397 .cpu_name = "POWER4 (compatible)",
398 .cpu_features = CPU_FTRS_COMPATIBLE,
399 .cpu_user_features = COMMON_USER_PPC64,
400 .icache_bsize = 128,
401 .dcache_bsize = 128,
402 .num_pmcs = 6,
1bd2e5ae 403 .pmc_type = PPC_PMC_IBM,
80f15dc7 404 .platform = "power4",
4920960f
SR		 405 }
406#endif /* CONFIG_PPC64 */
407#ifdef CONFIG_PPC32
1da177e4 408#if CLASSIC_PPC
4920960f 409 { /* 601 */
1da177e4
LT		 410 .pvr_mask = 0xffff0000,
411 .pvr_value = 0x00010000,
412 .cpu_name = "601",
10b35d99 413 .cpu_features = CPU_FTRS_PPC601,
4920960f 414 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
d8e998c5 415 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
1da177e4
LT		 416 .icache_bsize = 32,
417 .dcache_bsize = 32,
80f15dc7 418 .platform = "ppc601",
1da177e4
LT		 419 },
420 { /* 603 */
421 .pvr_mask = 0xffff0000,
422 .pvr_value = 0x00030000,
423 .cpu_name = "603",
10b35d99 424 .cpu_features = CPU_FTRS_603,
fab5db97 425 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 426 .icache_bsize = 32,
427 .dcache_bsize = 32,
80f15dc7
PM		 428 .cpu_setup = __setup_cpu_603,
429 .platform = "ppc603",
1da177e4
LT		 430 },
431 { /* 603e */
432 .pvr_mask = 0xffff0000,
433 .pvr_value = 0x00060000,
434 .cpu_name = "603e",
10b35d99 435 .cpu_features = CPU_FTRS_603,
fab5db97 436 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 437 .icache_bsize = 32,
438 .dcache_bsize = 32,
80f15dc7
PM		 439 .cpu_setup = __setup_cpu_603,
440 .platform = "ppc603",
1da177e4
LT		 441 },
442 { /* 603ev */
443 .pvr_mask = 0xffff0000,
444 .pvr_value = 0x00070000,
445 .cpu_name = "603ev",
10b35d99 446 .cpu_features = CPU_FTRS_603,
fab5db97 447 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 448 .icache_bsize = 32,
449 .dcache_bsize = 32,
80f15dc7
PM		 450 .cpu_setup = __setup_cpu_603,
451 .platform = "ppc603",
1da177e4
LT		 452 },
453 { /* 604 */
454 .pvr_mask = 0xffff0000,
455 .pvr_value = 0x00040000,
456 .cpu_name = "604",
10b35d99 457 .cpu_features = CPU_FTRS_604,
fab5db97 458 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 459 .icache_bsize = 32,
460 .dcache_bsize = 32,
461 .num_pmcs = 2,
80f15dc7
PM		 462 .cpu_setup = __setup_cpu_604,
463 .platform = "ppc604",
1da177e4
LT		 464 },
465 { /* 604e */
466 .pvr_mask = 0xfffff000,
467 .pvr_value = 0x00090000,
468 .cpu_name = "604e",
10b35d99 469 .cpu_features = CPU_FTRS_604,
fab5db97 470 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 471 .icache_bsize = 32,
472 .dcache_bsize = 32,
473 .num_pmcs = 4,
80f15dc7
PM		 474 .cpu_setup = __setup_cpu_604,
475 .platform = "ppc604",
1da177e4
LT		 476 },
477 { /* 604r */
478 .pvr_mask = 0xffff0000,
479 .pvr_value = 0x00090000,
480 .cpu_name = "604r",
10b35d99 481 .cpu_features = CPU_FTRS_604,
fab5db97 482 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 483 .icache_bsize = 32,
484 .dcache_bsize = 32,
485 .num_pmcs = 4,
80f15dc7
PM		 486 .cpu_setup = __setup_cpu_604,
487 .platform = "ppc604",
1da177e4
LT		 488 },
489 { /* 604ev */
490 .pvr_mask = 0xffff0000,
491 .pvr_value = 0x000a0000,
492 .cpu_name = "604ev",
10b35d99 493 .cpu_features = CPU_FTRS_604,
fab5db97 494 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 495 .icache_bsize = 32,
496 .dcache_bsize = 32,
497 .num_pmcs = 4,
80f15dc7
PM		 498 .cpu_setup = __setup_cpu_604,
499 .platform = "ppc604",
1da177e4
LT		 500 },
501 { /* 740/750 (0x4202, don't support TAU ?) */
502 .pvr_mask = 0xffffffff,
503 .pvr_value = 0x00084202,
504 .cpu_name = "740/750",
10b35d99 505 .cpu_features = CPU_FTRS_740_NOTAU,
fab5db97 506 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 507 .icache_bsize = 32,
508 .dcache_bsize = 32,
509 .num_pmcs = 4,
80f15dc7
PM		 510 .cpu_setup = __setup_cpu_750,
511 .platform = "ppc750",
1da177e4 512 },
1da177e4
LT		 513 { /* 750CX (80100 and 8010x?) */
514 .pvr_mask = 0xfffffff0,
515 .pvr_value = 0x00080100,
516 .cpu_name = "750CX",
10b35d99 517 .cpu_features = CPU_FTRS_750,
fab5db97 518 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 519 .icache_bsize = 32,
520 .dcache_bsize = 32,
521 .num_pmcs = 4,
80f15dc7
PM		 522 .cpu_setup = __setup_cpu_750cx,
523 .platform = "ppc750",
1da177e4
LT		 524 },
525 { /* 750CX (82201 and 82202) */
526 .pvr_mask = 0xfffffff0,
527 .pvr_value = 0x00082200,
528 .cpu_name = "750CX",
10b35d99 529 .cpu_features = CPU_FTRS_750,
fab5db97 530 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 531 .icache_bsize = 32,
532 .dcache_bsize = 32,
533 .num_pmcs = 4,
80f15dc7
PM		 534 .cpu_setup = __setup_cpu_750cx,
535 .platform = "ppc750",
1da177e4
LT		 536 },
537 { /* 750CXe (82214) */
538 .pvr_mask = 0xfffffff0,
539 .pvr_value = 0x00082210,
540 .cpu_name = "750CXe",
10b35d99 541 .cpu_features = CPU_FTRS_750,
fab5db97 542 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 543 .icache_bsize = 32,
544 .dcache_bsize = 32,
545 .num_pmcs = 4,
80f15dc7
PM		 546 .cpu_setup = __setup_cpu_750cx,
547 .platform = "ppc750",
1da177e4 548 },
7c31625a
AO		 549 { /* 750CXe "Gekko" (83214) */
550 .pvr_mask = 0xffffffff,
551 .pvr_value = 0x00083214,
552 .cpu_name = "750CXe",
10b35d99 553 .cpu_features = CPU_FTRS_750,
fab5db97 554 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
7c31625a
AO		 555 .icache_bsize = 32,
556 .dcache_bsize = 32,
557 .num_pmcs = 4,
80f15dc7
PM		 558 .cpu_setup = __setup_cpu_750cx,
559 .platform = "ppc750",
7c31625a 560 },
cfbff8a3
JM		 561 { /* 750CL */
562 .pvr_mask = 0xfffff0f0,
563 .pvr_value = 0x00087010,
564 .cpu_name = "750CL",
a14c4508 565 .cpu_features = CPU_FTRS_750CL,
cfbff8a3
JM		 566 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
567 .icache_bsize = 32,
568 .dcache_bsize = 32,
569 .num_pmcs = 4,
a14c4508 570 .cpu_setup = __setup_cpu_750,
cfbff8a3
JM		 571 .platform = "ppc750",
572 },
ac1ff047
AO		 573 { /* 745/755 */
574 .pvr_mask = 0xfffff000,
575 .pvr_value = 0x00083000,
576 .cpu_name = "745/755",
10b35d99 577 .cpu_features = CPU_FTRS_750,
fab5db97 578 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
ac1ff047
AO		 579 .icache_bsize = 32,
580 .dcache_bsize = 32,
581 .num_pmcs = 4,
80f15dc7
PM		 582 .cpu_setup = __setup_cpu_750,
583 .platform = "ppc750",
ac1ff047 584 },
1da177e4
LT		 585 { /* 750FX rev 1.x */
586 .pvr_mask = 0xffffff00,
587 .pvr_value = 0x70000100,
588 .cpu_name = "750FX",
10b35d99 589 .cpu_features = CPU_FTRS_750FX1,
fab5db97 590 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 591 .icache_bsize = 32,
592 .dcache_bsize = 32,
593 .num_pmcs = 4,
80f15dc7
PM		 594 .cpu_setup = __setup_cpu_750,
595 .platform = "ppc750",
1da177e4
LT		 596 },
597 { /* 750FX rev 2.0 must disable HID0[DPM] */
598 .pvr_mask = 0xffffffff,
599 .pvr_value = 0x70000200,
600 .cpu_name = "750FX",
10b35d99 601 .cpu_features = CPU_FTRS_750FX2,
fab5db97 602 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 603 .icache_bsize = 32,
604 .dcache_bsize = 32,
605 .num_pmcs = 4,
80f15dc7
PM		 606 .cpu_setup = __setup_cpu_750,
607 .platform = "ppc750",
1da177e4
LT		 608 },
609 { /* 750FX (All revs except 2.0) */
610 .pvr_mask = 0xffff0000,
611 .pvr_value = 0x70000000,
612 .cpu_name = "750FX",
10b35d99 613 .cpu_features = CPU_FTRS_750FX,
fab5db97 614 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 615 .icache_bsize = 32,
616 .dcache_bsize = 32,
617 .num_pmcs = 4,
80f15dc7
PM		 618 .cpu_setup = __setup_cpu_750fx,
619 .platform = "ppc750",
1da177e4
LT		 620 },
621 { /* 750GX */
622 .pvr_mask = 0xffff0000,
623 .pvr_value = 0x70020000,
624 .cpu_name = "750GX",
10b35d99 625 .cpu_features = CPU_FTRS_750GX,
fab5db97 626 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 627 .icache_bsize = 32,
628 .dcache_bsize = 32,
629 .num_pmcs = 4,
80f15dc7
PM		 630 .cpu_setup = __setup_cpu_750fx,
631 .platform = "ppc750",
1da177e4
LT		 632 },
633 { /* 740/750 (L2CR bit need fixup for 740) */
634 .pvr_mask = 0xffff0000,
635 .pvr_value = 0x00080000,
636 .cpu_name = "740/750",
10b35d99 637 .cpu_features = CPU_FTRS_740,
fab5db97 638 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 639 .icache_bsize = 32,
640 .dcache_bsize = 32,
641 .num_pmcs = 4,
80f15dc7
PM		 642 .cpu_setup = __setup_cpu_750,
643 .platform = "ppc750",
1da177e4
LT		 644 },
645 { /* 7400 rev 1.1 ? (no TAU) */
646 .pvr_mask = 0xffffffff,
647 .pvr_value = 0x000c1101,
648 .cpu_name = "7400 (1.1)",
10b35d99 649 .cpu_features = CPU_FTRS_7400_NOTAU,
fab5db97
PM		 650 .cpu_user_features = COMMON_USER |
651 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 652 .icache_bsize = 32,
653 .dcache_bsize = 32,
654 .num_pmcs = 4,
80f15dc7
PM		 655 .cpu_setup = __setup_cpu_7400,
656 .platform = "ppc7400",
1da177e4
LT		 657 },
658 { /* 7400 */
659 .pvr_mask = 0xffff0000,
660 .pvr_value = 0x000c0000,
661 .cpu_name = "7400",
10b35d99 662 .cpu_features = CPU_FTRS_7400,
fab5db97
PM		 663 .cpu_user_features = COMMON_USER |
664 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 665 .icache_bsize = 32,
666 .dcache_bsize = 32,
667 .num_pmcs = 4,
80f15dc7
PM		 668 .cpu_setup = __setup_cpu_7400,
669 .platform = "ppc7400",
1da177e4
LT		 670 },
671 { /* 7410 */
672 .pvr_mask = 0xffff0000,
673 .pvr_value = 0x800c0000,
674 .cpu_name = "7410",
10b35d99 675 .cpu_features = CPU_FTRS_7400,
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 = 4,
80f15dc7
PM		 681 .cpu_setup = __setup_cpu_7410,
682 .platform = "ppc7400",
1da177e4
LT		 683 },
684 { /* 7450 2.0 - no doze/nap */
685 .pvr_mask = 0xffffffff,
686 .pvr_value = 0x80000200,
687 .cpu_name = "7450",
10b35d99 688 .cpu_features = CPU_FTRS_7450_20,
fab5db97
PM		 689 .cpu_user_features = COMMON_USER |
690 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 691 .icache_bsize = 32,
692 .dcache_bsize = 32,
693 .num_pmcs = 6,
555d97ac 694 .cpu_setup = __setup_cpu_745x,
555d97ac 695 .oprofile_cpu_type = "ppc/7450",
7a45fb19 696 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 697 .platform = "ppc7450",
1da177e4
LT		 698 },
699 { /* 7450 2.1 */
700 .pvr_mask = 0xffffffff,
701 .pvr_value = 0x80000201,
702 .cpu_name = "7450",
10b35d99 703 .cpu_features = CPU_FTRS_7450_21,
fab5db97
PM		 704 .cpu_user_features = COMMON_USER |
705 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 706 .icache_bsize = 32,
707 .dcache_bsize = 32,
708 .num_pmcs = 6,
555d97ac 709 .cpu_setup = __setup_cpu_745x,
555d97ac 710 .oprofile_cpu_type = "ppc/7450",
7a45fb19 711 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 712 .platform = "ppc7450",
1da177e4
LT		 713 },
714 { /* 7450 2.3 and newer */
715 .pvr_mask = 0xffff0000,
716 .pvr_value = 0x80000000,
717 .cpu_name = "7450",
10b35d99 718 .cpu_features = CPU_FTRS_7450_23,
fab5db97
PM		 719 .cpu_user_features = COMMON_USER |
720 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 721 .icache_bsize = 32,
722 .dcache_bsize = 32,
723 .num_pmcs = 6,
555d97ac 724 .cpu_setup = __setup_cpu_745x,
555d97ac 725 .oprofile_cpu_type = "ppc/7450",
7a45fb19 726 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 727 .platform = "ppc7450",
1da177e4
LT		 728 },
729 { /* 7455 rev 1.x */
730 .pvr_mask = 0xffffff00,
731 .pvr_value = 0x80010100,
732 .cpu_name = "7455",
10b35d99 733 .cpu_features = CPU_FTRS_7455_1,
fab5db97
PM		 734 .cpu_user_features = COMMON_USER |
735 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 736 .icache_bsize = 32,
737 .dcache_bsize = 32,
738 .num_pmcs = 6,
555d97ac 739 .cpu_setup = __setup_cpu_745x,
555d97ac 740 .oprofile_cpu_type = "ppc/7450",
7a45fb19 741 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 742 .platform = "ppc7450",
1da177e4
LT		 743 },
744 { /* 7455 rev 2.0 */
745 .pvr_mask = 0xffffffff,
746 .pvr_value = 0x80010200,
747 .cpu_name = "7455",
10b35d99 748 .cpu_features = CPU_FTRS_7455_20,
fab5db97
PM		 749 .cpu_user_features = COMMON_USER |
750 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 751 .icache_bsize = 32,
752 .dcache_bsize = 32,
753 .num_pmcs = 6,
555d97ac 754 .cpu_setup = __setup_cpu_745x,
555d97ac 755 .oprofile_cpu_type = "ppc/7450",
7a45fb19 756 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 757 .platform = "ppc7450",
1da177e4
LT		 758 },
759 { /* 7455 others */
760 .pvr_mask = 0xffff0000,
761 .pvr_value = 0x80010000,
762 .cpu_name = "7455",
10b35d99 763 .cpu_features = CPU_FTRS_7455,
fab5db97
PM		 764 .cpu_user_features = COMMON_USER |
765 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 766 .icache_bsize = 32,
767 .dcache_bsize = 32,
768 .num_pmcs = 6,
555d97ac 769 .cpu_setup = __setup_cpu_745x,
555d97ac 770 .oprofile_cpu_type = "ppc/7450",
7a45fb19 771 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 772 .platform = "ppc7450",
1da177e4
LT		 773 },
774 { /* 7447/7457 Rev 1.0 */
775 .pvr_mask = 0xffffffff,
776 .pvr_value = 0x80020100,
777 .cpu_name = "7447/7457",
10b35d99 778 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 779 .cpu_user_features = COMMON_USER |
780 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 781 .icache_bsize = 32,
782 .dcache_bsize = 32,
783 .num_pmcs = 6,
555d97ac 784 .cpu_setup = __setup_cpu_745x,
555d97ac 785 .oprofile_cpu_type = "ppc/7450",
7a45fb19 786 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 787 .platform = "ppc7450",
1da177e4
LT		 788 },
789 { /* 7447/7457 Rev 1.1 */
790 .pvr_mask = 0xffffffff,
791 .pvr_value = 0x80020101,
792 .cpu_name = "7447/7457",
10b35d99 793 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 794 .cpu_user_features = COMMON_USER |
795 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 796 .icache_bsize = 32,
797 .dcache_bsize = 32,
798 .num_pmcs = 6,
555d97ac 799 .cpu_setup = __setup_cpu_745x,
555d97ac 800 .oprofile_cpu_type = "ppc/7450",
7a45fb19 801 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 802 .platform = "ppc7450",
1da177e4
LT		 803 },
804 { /* 7447/7457 Rev 1.2 and later */
805 .pvr_mask = 0xffff0000,
806 .pvr_value = 0x80020000,
807 .cpu_name = "7447/7457",
10b35d99 808 .cpu_features = CPU_FTRS_7447,
fab5db97 809 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 810 .icache_bsize = 32,
811 .dcache_bsize = 32,
812 .num_pmcs = 6,
555d97ac 813 .cpu_setup = __setup_cpu_745x,
555d97ac 814 .oprofile_cpu_type = "ppc/7450",
7a45fb19 815 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 816 .platform = "ppc7450",
1da177e4
LT		 817 },
818 { /* 7447A */
819 .pvr_mask = 0xffff0000,
820 .pvr_value = 0x80030000,
821 .cpu_name = "7447A",
10b35d99 822 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 823 .cpu_user_features = COMMON_USER |
824 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
bbde630b
KG		 825 .icache_bsize = 32,
826 .dcache_bsize = 32,
827 .num_pmcs = 6,
555d97ac 828 .cpu_setup = __setup_cpu_745x,
555d97ac 829 .oprofile_cpu_type = "ppc/7450",
7a45fb19 830 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 831 .platform = "ppc7450",
bbde630b
KG		 832 },
833 { /* 7448 */
834 .pvr_mask = 0xffff0000,
835 .pvr_value = 0x80040000,
836 .cpu_name = "7448",
10b35d99 837 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 838 .cpu_user_features = COMMON_USER |
839 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 840 .icache_bsize = 32,
841 .dcache_bsize = 32,
842 .num_pmcs = 6,
555d97ac 843 .cpu_setup = __setup_cpu_745x,
555d97ac 844 .oprofile_cpu_type = "ppc/7450",
7a45fb19 845 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 846 .platform = "ppc7450",
1da177e4
LT		 847 },
848 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
849 .pvr_mask = 0x7fff0000,
850 .pvr_value = 0x00810000,
851 .cpu_name = "82xx",
10b35d99 852 .cpu_features = CPU_FTRS_82XX,
4920960f 853 .cpu_user_features = COMMON_USER,
1da177e4
LT		 854 .icache_bsize = 32,
855 .dcache_bsize = 32,
80f15dc7
PM		 856 .cpu_setup = __setup_cpu_603,
857 .platform = "ppc603",
1da177e4
LT		 858 },
859 { /* All G2_LE (603e core, plus some) have the same pvr */
860 .pvr_mask = 0x7fff0000,
861 .pvr_value = 0x00820000,
862 .cpu_name = "G2_LE",
10b35d99 863 .cpu_features = CPU_FTRS_G2_LE,
4920960f 864 .cpu_user_features = COMMON_USER,
1da177e4
LT		 865 .icache_bsize = 32,
866 .dcache_bsize = 32,
80f15dc7
PM		 867 .cpu_setup = __setup_cpu_603,
868 .platform = "ppc603",
1da177e4 869 },
6c4a2501 870 { /* e300c1 (a 603e core, plus some) on 83xx */
1da177e4
LT		 871 .pvr_mask = 0x7fff0000,
872 .pvr_value = 0x00830000,
6c4a2501 873 .cpu_name = "e300c1",
10b35d99 874 .cpu_features = CPU_FTRS_E300,
4920960f 875 .cpu_user_features = COMMON_USER,
1da177e4
LT		 876 .icache_bsize = 32,
877 .dcache_bsize = 32,
80f15dc7
PM		 878 .cpu_setup = __setup_cpu_603,
879 .platform = "ppc603",
1da177e4 880 },
6c4a2501
KP		 881 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
882 .pvr_mask = 0x7fff0000,
883 .pvr_value = 0x00840000,
884 .cpu_name = "e300c2",
aa42c69c 885 .cpu_features = CPU_FTRS_E300C2,
6c4a2501
KP		 886 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
887 .icache_bsize = 32,
888 .dcache_bsize = 32,
889 .cpu_setup = __setup_cpu_603,
890 .platform = "ppc603",
891 },
57933f8f
SW		 892 { /* e300c3 on 83xx */
893 .pvr_mask = 0x7fff0000,
894 .pvr_value = 0x00850000,
895 .cpu_name = "e300c3",
896 .cpu_features = CPU_FTRS_E300,
897 .cpu_user_features = COMMON_USER,
898 .icache_bsize = 32,
899 .dcache_bsize = 32,
900 .cpu_setup = __setup_cpu_603,
901 .platform = "ppc603",
902 },
1da177e4
LT		 903 { /* default match, we assume split I/D cache & TB (non-601)... */
904 .pvr_mask = 0x00000000,
905 .pvr_value = 0x00000000,
906 .cpu_name = "(generic PPC)",
10b35d99 907 .cpu_features = CPU_FTRS_CLASSIC32,
4920960f 908 .cpu_user_features = COMMON_USER,
1da177e4
LT		 909 .icache_bsize = 32,
910 .dcache_bsize = 32,
80f15dc7 911 .platform = "ppc603",
1da177e4
LT		 912 },
913#endif /* CLASSIC_PPC */
1da177e4
LT		 914#ifdef CONFIG_8xx
915 { /* 8xx */
916 .pvr_mask = 0xffff0000,
917 .pvr_value = 0x00500000,
918 .cpu_name = "8xx",
919 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
920 * if the 8xx code is there.... */
10b35d99 921 .cpu_features = CPU_FTRS_8XX,
1da177e4
LT		 922 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
923 .icache_bsize = 16,
924 .dcache_bsize = 16,
80f15dc7 925 .platform = "ppc823",
1da177e4
LT		 926 },
927#endif /* CONFIG_8xx */
928#ifdef CONFIG_40x
929 { /* 403GC */
930 .pvr_mask = 0xffffff00,
931 .pvr_value = 0x00200200,
932 .cpu_name = "403GC",
10b35d99 933 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 934 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
935 .icache_bsize = 16,
936 .dcache_bsize = 16,
80f15dc7 937 .platform = "ppc403",
1da177e4
LT		 938 },
939 { /* 403GCX */
940 .pvr_mask = 0xffffff00,
941 .pvr_value = 0x00201400,
942 .cpu_name = "403GCX",
10b35d99 943 .cpu_features = CPU_FTRS_40X,
d8e998c5
BH		 944 .cpu_user_features = PPC_FEATURE_32 |
945 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1da177e4
LT		 946 .icache_bsize = 16,
947 .dcache_bsize = 16,
80f15dc7 948 .platform = "ppc403",
1da177e4
LT		 949 },
950 { /* 403G ?? */
951 .pvr_mask = 0xffff0000,
952 .pvr_value = 0x00200000,
953 .cpu_name = "403G ??",
10b35d99 954 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 955 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
956 .icache_bsize = 16,
957 .dcache_bsize = 16,
80f15dc7 958 .platform = "ppc403",
1da177e4
LT		 959 },
960 { /* 405GP */
961 .pvr_mask = 0xffff0000,
962 .pvr_value = 0x40110000,
963 .cpu_name = "405GP",
10b35d99 964 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 965 .cpu_user_features = PPC_FEATURE_32 |
966 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
967 .icache_bsize = 32,
968 .dcache_bsize = 32,
80f15dc7 969 .platform = "ppc405",
1da177e4
LT		 970 },
971 { /* STB 03xxx */
972 .pvr_mask = 0xffff0000,
973 .pvr_value = 0x40130000,
974 .cpu_name = "STB03xxx",
10b35d99 975 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 976 .cpu_user_features = PPC_FEATURE_32 |
977 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
978 .icache_bsize = 32,
979 .dcache_bsize = 32,
80f15dc7 980 .platform = "ppc405",
1da177e4
LT		 981 },
982 { /* STB 04xxx */
983 .pvr_mask = 0xffff0000,
984 .pvr_value = 0x41810000,
985 .cpu_name = "STB04xxx",
10b35d99 986 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 987 .cpu_user_features = PPC_FEATURE_32 |
988 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
989 .icache_bsize = 32,
990 .dcache_bsize = 32,
80f15dc7 991 .platform = "ppc405",
1da177e4
LT		 992 },
993 { /* NP405L */
994 .pvr_mask = 0xffff0000,
995 .pvr_value = 0x41610000,
996 .cpu_name = "NP405L",
10b35d99 997 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 998 .cpu_user_features = PPC_FEATURE_32 |
999 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1000 .icache_bsize = 32,
1001 .dcache_bsize = 32,
80f15dc7 1002 .platform = "ppc405",
1da177e4
LT		 1003 },
1004 { /* NP4GS3 */
1005 .pvr_mask = 0xffff0000,
1006 .pvr_value = 0x40B10000,
1007 .cpu_name = "NP4GS3",
10b35d99 1008 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1009 .cpu_user_features = PPC_FEATURE_32 |
1010 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1011 .icache_bsize = 32,
1012 .dcache_bsize = 32,
80f15dc7 1013 .platform = "ppc405",
1da177e4
LT		 1014 },
1015 { /* NP405H */
1016 .pvr_mask = 0xffff0000,
1017 .pvr_value = 0x41410000,
1018 .cpu_name = "NP405H",
10b35d99 1019 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1020 .cpu_user_features = PPC_FEATURE_32 |
1021 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1022 .icache_bsize = 32,
1023 .dcache_bsize = 32,
80f15dc7 1024 .platform = "ppc405",
1da177e4
LT		 1025 },
1026 { /* 405GPr */
1027 .pvr_mask = 0xffff0000,
1028 .pvr_value = 0x50910000,
1029 .cpu_name = "405GPr",
10b35d99 1030 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1031 .cpu_user_features = PPC_FEATURE_32 |
1032 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1033 .icache_bsize = 32,
1034 .dcache_bsize = 32,
80f15dc7 1035 .platform = "ppc405",
1da177e4
LT		 1036 },
1037 { /* STBx25xx */
1038 .pvr_mask = 0xffff0000,
1039 .pvr_value = 0x51510000,
1040 .cpu_name = "STBx25xx",
10b35d99 1041 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1042 .cpu_user_features = PPC_FEATURE_32 |
1043 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1044 .icache_bsize = 32,
1045 .dcache_bsize = 32,
80f15dc7 1046 .platform = "ppc405",
1da177e4
LT		 1047 },
1048 { /* 405LP */
1049 .pvr_mask = 0xffff0000,
1050 .pvr_value = 0x41F10000,
1051 .cpu_name = "405LP",
10b35d99 1052 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1053 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1054 .icache_bsize = 32,
1055 .dcache_bsize = 32,
80f15dc7 1056 .platform = "ppc405",
1da177e4
LT		 1057 },
1058 { /* Xilinx Virtex-II Pro */
72646c7f 1059 .pvr_mask = 0xfffff000,
1da177e4
LT		 1060 .pvr_value = 0x20010000,
1061 .cpu_name = "Virtex-II Pro",
10b35d99 1062 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 1063 .cpu_user_features = PPC_FEATURE_32 |
1064 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1065 .icache_bsize = 32,
1066 .dcache_bsize = 32,
80f15dc7 1067 .platform = "ppc405",
1da177e4 1068 },
72646c7f
GL		 1069 { /* Xilinx Virtex-4 FX */
1070 .pvr_mask = 0xfffff000,
1071 .pvr_value = 0x20011000,
1072 .cpu_name = "Virtex-4 FX",
1073 .cpu_features = CPU_FTRS_40X,
1074 .cpu_user_features = PPC_FEATURE_32 |
1075 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1076 .icache_bsize = 32,
1077 .dcache_bsize = 32,
838fdb4d 1078 .platform = "ppc405",
72646c7f 1079 },
ad95d609
ES		 1080 { /* 405EP */
1081 .pvr_mask = 0xffff0000,
1082 .pvr_value = 0x51210000,
1083 .cpu_name = "405EP",
10b35d99 1084 .cpu_features = CPU_FTRS_40X,
ad95d609
ES		 1085 .cpu_user_features = PPC_FEATURE_32 |
1086 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1087 .icache_bsize = 32,
1088 .dcache_bsize = 32,
80f15dc7 1089 .platform = "ppc405",
ad95d609 1090 },
1da177e4
LT		 1091
1092#endif /* CONFIG_40x */
1093#ifdef CONFIG_44x
c9cf73ae
MP		 1094 {
1095 .pvr_mask = 0xf0000fff,
1096 .pvr_value = 0x40000850,
1097 .cpu_name = "440EP Rev. A",
10b35d99 1098 .cpu_features = CPU_FTRS_44X,
80f15dc7 1099 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1100 .icache_bsize = 32,
1101 .dcache_bsize = 32,
80f15dc7 1102 .platform = "ppc440",
c9cf73ae
MP		 1103 },
1104 {
1105 .pvr_mask = 0xf0000fff,
1106 .pvr_value = 0x400008d3,
1107 .cpu_name = "440EP Rev. B",
10b35d99 1108 .cpu_features = CPU_FTRS_44X,
80f15dc7 1109 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1110 .icache_bsize = 32,
1111 .dcache_bsize = 32,
80f15dc7 1112 .platform = "ppc440",
c9cf73ae 1113 },
4920960f 1114 { /* 440GP Rev. B */
1da177e4
LT		 1115 .pvr_mask = 0xf0000fff,
1116 .pvr_value = 0x40000440,
1117 .cpu_name = "440GP Rev. B",
10b35d99 1118 .cpu_features = CPU_FTRS_44X,
80f15dc7 1119 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1120 .icache_bsize = 32,
1121 .dcache_bsize = 32,
80f15dc7 1122 .platform = "ppc440gp",
1da177e4 1123 },
4920960f 1124 { /* 440GP Rev. C */
1da177e4
LT		 1125 .pvr_mask = 0xf0000fff,
1126 .pvr_value = 0x40000481,
1127 .cpu_name = "440GP Rev. C",
10b35d99 1128 .cpu_features = CPU_FTRS_44X,
80f15dc7 1129 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1130 .icache_bsize = 32,
1131 .dcache_bsize = 32,
80f15dc7 1132 .platform = "ppc440gp",
1da177e4
LT		 1133 },
1134 { /* 440GX Rev. A */
1135 .pvr_mask = 0xf0000fff,
1136 .pvr_value = 0x50000850,
1137 .cpu_name = "440GX Rev. A",
10b35d99 1138 .cpu_features = CPU_FTRS_44X,
80f15dc7 1139 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1140 .icache_bsize = 32,
1141 .dcache_bsize = 32,
80f15dc7 1142 .platform = "ppc440",
1da177e4
LT		 1143 },
1144 { /* 440GX Rev. B */
1145 .pvr_mask = 0xf0000fff,
1146 .pvr_value = 0x50000851,
1147 .cpu_name = "440GX Rev. B",
10b35d99 1148 .cpu_features = CPU_FTRS_44X,
80f15dc7 1149 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1150 .icache_bsize = 32,
1151 .dcache_bsize = 32,
80f15dc7 1152 .platform = "ppc440",
1da177e4
LT		 1153 },
1154 { /* 440GX Rev. C */
1155 .pvr_mask = 0xf0000fff,
1156 .pvr_value = 0x50000892,
1157 .cpu_name = "440GX Rev. C",
10b35d99 1158 .cpu_features = CPU_FTRS_44X,
80f15dc7 1159 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1160 .icache_bsize = 32,
1161 .dcache_bsize = 32,
80f15dc7 1162 .platform = "ppc440",
1da177e4 1163 },
9149fb3b
ES		 1164 { /* 440GX Rev. F */
1165 .pvr_mask = 0xf0000fff,
1166 .pvr_value = 0x50000894,
1167 .cpu_name = "440GX Rev. F",
10b35d99 1168 .cpu_features = CPU_FTRS_44X,
80f15dc7 1169 .cpu_user_features = COMMON_USER_BOOKE,
9149fb3b
ES		 1170 .icache_bsize = 32,
1171 .dcache_bsize = 32,
80f15dc7 1172 .platform = "ppc440",
9149fb3b 1173 },
656de7e4
MP		 1174 { /* 440SP Rev. A */
1175 .pvr_mask = 0xff000fff,
1176 .pvr_value = 0x53000891,
1177 .cpu_name = "440SP Rev. A",
10b35d99 1178 .cpu_features = CPU_FTRS_44X,
80f15dc7 1179 .cpu_user_features = COMMON_USER_BOOKE,
656de7e4
MP		 1180 .icache_bsize = 32,
1181 .dcache_bsize = 32,
80f15dc7 1182 .platform = "ppc440",
656de7e4 1183 },
b0f7b8bc
RD		 1184 { /* 440SPe Rev. A */
1185 .pvr_mask = 0xff000fff,
1186 .pvr_value = 0x53000890,
1187 .cpu_name = "440SPe Rev. A",
a147c585 1188 .cpu_features = CPU_FTRS_44X,
80f15dc7 1189 .cpu_user_features = COMMON_USER_BOOKE,
b0f7b8bc
RD		 1190 .icache_bsize = 32,
1191 .dcache_bsize = 32,
80f15dc7 1192 .platform = "ppc440",
b0f7b8bc 1193 },
1da177e4 1194#endif /* CONFIG_44x */
33d9e9b5 1195#ifdef CONFIG_FSL_BOOKE
4920960f 1196 { /* e200z5 */
33d9e9b5
KG		 1197 .pvr_mask = 0xfff00000,
1198 .pvr_value = 0x81000000,
1199 .cpu_name = "e200z5",
1200 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1201 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1202 .cpu_user_features = COMMON_USER_BOOKE |
1203 PPC_FEATURE_HAS_EFP_SINGLE |
33d9e9b5
KG		 1204 PPC_FEATURE_UNIFIED_CACHE,
1205 .dcache_bsize = 32,
80f15dc7 1206 .platform = "ppc5554",
33d9e9b5 1207 },
4920960f 1208 { /* e200z6 */
33d9e9b5
KG		 1209 .pvr_mask = 0xfff00000,
1210 .pvr_value = 0x81100000,
1211 .cpu_name = "e200z6",
1212 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1213 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1214 .cpu_user_features = COMMON_USER_BOOKE |
1215 PPC_FEATURE_SPE_COMP |
33d9e9b5
KG		 1216 PPC_FEATURE_HAS_EFP_SINGLE |
1217 PPC_FEATURE_UNIFIED_CACHE,
1218 .dcache_bsize = 32,
80f15dc7 1219 .platform = "ppc5554",
33d9e9b5 1220 },
4920960f 1221 { /* e500 */
1da177e4
LT		 1222 .pvr_mask = 0xffff0000,
1223 .pvr_value = 0x80200000,
1224 .cpu_name = "e500",
1225 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1226 .cpu_features = CPU_FTRS_E500,
80f15dc7
PM		 1227 .cpu_user_features = COMMON_USER_BOOKE |
1228 PPC_FEATURE_SPE_COMP |
1da177e4
LT		 1229 PPC_FEATURE_HAS_EFP_SINGLE,
1230 .icache_bsize = 32,
1231 .dcache_bsize = 32,
1232 .num_pmcs = 4,
555d97ac 1233 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1234 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1235 .platform = "ppc8540",
1da177e4 1236 },
4920960f 1237 { /* e500v2 */
5b37b700
KG		 1238 .pvr_mask = 0xffff0000,
1239 .pvr_value = 0x80210000,
1240 .cpu_name = "e500v2",
1241 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1242 .cpu_features = CPU_FTRS_E500_2,
80f15dc7
PM		 1243 .cpu_user_features = COMMON_USER_BOOKE |
1244 PPC_FEATURE_SPE_COMP |
1245 PPC_FEATURE_HAS_EFP_SINGLE |
1246 PPC_FEATURE_HAS_EFP_DOUBLE,
5b37b700
KG		 1247 .icache_bsize = 32,
1248 .dcache_bsize = 32,
1249 .num_pmcs = 4,
555d97ac 1250 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1251 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1252 .platform = "ppc8548",
5b37b700 1253 },
1da177e4
LT		 1254#endif
1255#if !CLASSIC_PPC
1256 { /* default match */
1257 .pvr_mask = 0x00000000,
1258 .pvr_value = 0x00000000,
1259 .cpu_name = "(generic PPC)",
10b35d99 1260 .cpu_features = CPU_FTRS_GENERIC_32,
1da177e4
LT		 1261 .cpu_user_features = PPC_FEATURE_32,
1262 .icache_bsize = 32,
1263 .dcache_bsize = 32,
80f15dc7 1264 .platform = "powerpc",
1da177e4
LT		 1265 }
1266#endif /* !CLASSIC_PPC */
4920960f 1267#endif /* CONFIG_PPC32 */
1da177e4 1268};
42c4aaad 1269
974a76f5 1270struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr)
42c4aaad
BH		 1271{
1272 struct cpu_spec *s = cpu_specs;
1273 struct cpu_spec **cur = &cur_cpu_spec;
42c4aaad
BH		 1274 int i;
1275
1276 s = PTRRELOC(s);
1277 cur = PTRRELOC(cur);
1278
42c4aaad
BH		 1279 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1280 if ((pvr & s->pvr_mask) == s->pvr_value) {
1281 *cur = cpu_specs + i;
1282#ifdef CONFIG_PPC64
1283 /* ppc64 expects identify_cpu to also call setup_cpu
1284 * for that processor. I will consolidate that at a
1285 * later time, for now, just use our friend #ifdef.
1286 * we also don't need to PTRRELOC the function pointer
1287 * on ppc64 as we are running at 0 in real mode.
1288 */
1289 if (s->cpu_setup) {
1290 s->cpu_setup(offset, s);
1291 }
1292#endif /* CONFIG_PPC64 */
1293 return s;
1294 }
1295 BUG();
1296 return NULL;
1297}
1298
0909c8c2 1299void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
42c4aaad
BH		 1300{
1301 struct fixup_entry {
1302 unsigned long mask;
1303 unsigned long value;
0909c8c2
BH		 1304 long start_off;
1305 long end_off;
42c4aaad
BH		 1306 } *fcur, *fend;
1307
1308 fcur = fixup_start;
1309 fend = fixup_end;
1310
1311 for (; fcur < fend; fcur++) {
1312 unsigned int *pstart, *pend, *p;
1313
1314 if ((value & fcur->mask) == fcur->value)
1315 continue;
1316
1317 /* These PTRRELOCs will disappear once the new scheme for
1318 * modules and vdso is implemented
1319 */
0909c8c2
BH		 1320 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1321 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
42c4aaad
BH		 1322
1323 for (p = pstart; p < pend; p++) {
1324 *p = 0x60000000u;
1325 asm volatile ("dcbst 0, %0" : : "r" (p));
1326 }
1327 asm volatile ("sync" : : : "memory");
1328 for (p = pstart; p < pend; p++)
1329 asm volatile ("icbi 0,%0" : : "r" (p));
1330 asm volatile ("sync; isync" : : : "memory");
1331 }
1332}
Linux 6.x block layer and io_uring tree(s)