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[POWERPC] cell: Add oprofile support
[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);
f39b7a55
OJ		 46extern void __restore_cpu_ppc970(void);
47#endif /* CONFIG_PPC64 */
1da177e4 48
1da177e4
LT		 49/* This table only contains "desktop" CPUs, it need to be filled with embedded
50 * ones as well...
51 */
4920960f
SR		 52#define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
53 PPC_FEATURE_HAS_MMU)
54#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
a7ddc5e8 55#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
aa5cb021
BH		 56#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
57 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
58#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
03054d51 60#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
fab5db97
PM		 61 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
62 PPC_FEATURE_TRUE_LE)
b3ebd1d8
OJ		 63#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
64 PPC_FEATURE_TRUE_LE | \
65 PPC_FEATURE_HAS_ALTIVEC_COMP)
80f15dc7
PM		 66#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
67 PPC_FEATURE_BOOKE)
1da177e4 68
1da177e4
LT		 69/* We only set the spe features if the kernel was compiled with
70 * spe support
71 */
72#ifdef CONFIG_SPE
4920960f 73#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
1da177e4 74#else
4920960f 75#define PPC_FEATURE_SPE_COMP 0
1da177e4
LT		 76#endif
77
42c4aaad 78static struct cpu_spec cpu_specs[] = {
4920960f
SR		 79#ifdef CONFIG_PPC64
80 { /* Power3 */
81 .pvr_mask = 0xffff0000,
82 .pvr_value = 0x00400000,
83 .cpu_name = "POWER3 (630)",
84 .cpu_features = CPU_FTRS_POWER3,
fab5db97 85 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
4920960f
SR		 86 .icache_bsize = 128,
87 .dcache_bsize = 128,
88 .num_pmcs = 8,
4920960f 89 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 90 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 91 .platform = "power3",
4920960f
SR		 92 },
93 { /* Power3+ */
94 .pvr_mask = 0xffff0000,
95 .pvr_value = 0x00410000,
96 .cpu_name = "POWER3 (630+)",
97 .cpu_features = CPU_FTRS_POWER3,
fab5db97 98 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
4920960f
SR		 99 .icache_bsize = 128,
100 .dcache_bsize = 128,
101 .num_pmcs = 8,
4920960f 102 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 103 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 104 .platform = "power3",
4920960f
SR		 105 },
106 { /* Northstar */
107 .pvr_mask = 0xffff0000,
108 .pvr_value = 0x00330000,
109 .cpu_name = "RS64-II (northstar)",
110 .cpu_features = CPU_FTRS_RS64,
111 .cpu_user_features = COMMON_USER_PPC64,
112 .icache_bsize = 128,
113 .dcache_bsize = 128,
114 .num_pmcs = 8,
4920960f 115 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 116 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 117 .platform = "rs64",
4920960f
SR		 118 },
119 { /* Pulsar */
120 .pvr_mask = 0xffff0000,
121 .pvr_value = 0x00340000,
122 .cpu_name = "RS64-III (pulsar)",
123 .cpu_features = CPU_FTRS_RS64,
124 .cpu_user_features = COMMON_USER_PPC64,
125 .icache_bsize = 128,
126 .dcache_bsize = 128,
127 .num_pmcs = 8,
4920960f 128 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 129 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 130 .platform = "rs64",
4920960f
SR		 131 },
132 { /* I-star */
133 .pvr_mask = 0xffff0000,
134 .pvr_value = 0x00360000,
135 .cpu_name = "RS64-III (icestar)",
136 .cpu_features = CPU_FTRS_RS64,
137 .cpu_user_features = COMMON_USER_PPC64,
138 .icache_bsize = 128,
139 .dcache_bsize = 128,
140 .num_pmcs = 8,
4920960f 141 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 142 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 143 .platform = "rs64",
4920960f
SR		 144 },
145 { /* S-star */
146 .pvr_mask = 0xffff0000,
147 .pvr_value = 0x00370000,
148 .cpu_name = "RS64-IV (sstar)",
149 .cpu_features = CPU_FTRS_RS64,
150 .cpu_user_features = COMMON_USER_PPC64,
151 .icache_bsize = 128,
152 .dcache_bsize = 128,
153 .num_pmcs = 8,
4920960f 154 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 155 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 156 .platform = "rs64",
4920960f
SR		 157 },
158 { /* Power4 */
159 .pvr_mask = 0xffff0000,
160 .pvr_value = 0x00350000,
161 .cpu_name = "POWER4 (gp)",
162 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 163 .cpu_user_features = COMMON_USER_POWER4,
4920960f
SR		 164 .icache_bsize = 128,
165 .dcache_bsize = 128,
166 .num_pmcs = 8,
4920960f 167 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 168 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 169 .platform = "power4",
4920960f
SR		 170 },
171 { /* Power4+ */
172 .pvr_mask = 0xffff0000,
173 .pvr_value = 0x00380000,
174 .cpu_name = "POWER4+ (gq)",
175 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 176 .cpu_user_features = COMMON_USER_POWER4,
4920960f
SR		 177 .icache_bsize = 128,
178 .dcache_bsize = 128,
179 .num_pmcs = 8,
4920960f 180 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 181 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 182 .platform = "power4",
4920960f
SR		 183 },
184 { /* PPC970 */
185 .pvr_mask = 0xffff0000,
186 .pvr_value = 0x00390000,
187 .cpu_name = "PPC970",
188 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 189 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 190 PPC_FEATURE_HAS_ALTIVEC_COMP,
191 .icache_bsize = 128,
192 .dcache_bsize = 128,
193 .num_pmcs = 8,
194 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 195 .cpu_restore = __restore_cpu_ppc970,
4920960f 196 .oprofile_cpu_type = "ppc64/970",
7a45fb19 197 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 198 .platform = "ppc970",
4920960f 199 },
4920960f
SR		 200 { /* PPC970FX */
201 .pvr_mask = 0xffff0000,
202 .pvr_value = 0x003c0000,
203 .cpu_name = "PPC970FX",
4920960f 204 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 205 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 206 PPC_FEATURE_HAS_ALTIVEC_COMP,
207 .icache_bsize = 128,
208 .dcache_bsize = 128,
209 .num_pmcs = 8,
210 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 211 .cpu_restore = __restore_cpu_ppc970,
4920960f 212 .oprofile_cpu_type = "ppc64/970",
7a45fb19 213 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 214 .platform = "ppc970",
4920960f 215 },
4920960f
SR		 216 { /* PPC970MP */
217 .pvr_mask = 0xffff0000,
218 .pvr_value = 0x00440000,
219 .cpu_name = "PPC970MP",
220 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 221 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR		 222 PPC_FEATURE_HAS_ALTIVEC_COMP,
223 .icache_bsize = 128,
224 .dcache_bsize = 128,
87af41be 225 .num_pmcs = 8,
5b43d20a 226 .cpu_setup = __setup_cpu_ppc970MP,
f39b7a55 227 .cpu_restore = __restore_cpu_ppc970,
4920960f 228 .oprofile_cpu_type = "ppc64/970",
7a45fb19 229 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 230 .platform = "ppc970",
4920960f 231 },
362ff7b2
JM		 232 { /* PPC970GX */
233 .pvr_mask = 0xffff0000,
234 .pvr_value = 0x00450000,
235 .cpu_name = "PPC970GX",
236 .cpu_features = CPU_FTRS_PPC970,
237 .cpu_user_features = COMMON_USER_POWER4 |
238 PPC_FEATURE_HAS_ALTIVEC_COMP,
239 .icache_bsize = 128,
240 .dcache_bsize = 128,
241 .num_pmcs = 8,
242 .cpu_setup = __setup_cpu_ppc970,
243 .oprofile_cpu_type = "ppc64/970",
244 .oprofile_type = PPC_OPROFILE_POWER4,
245 .platform = "ppc970",
246 },
3c726f8d 247 { /* Power5 GR */
4920960f
SR		 248 .pvr_mask = 0xffff0000,
249 .pvr_value = 0x003a0000,
250 .cpu_name = "POWER5 (gr)",
251 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 252 .cpu_user_features = COMMON_USER_POWER5,
4920960f
SR		 253 .icache_bsize = 128,
254 .dcache_bsize = 128,
255 .num_pmcs = 6,
4920960f 256 .oprofile_cpu_type = "ppc64/power5",
7a45fb19 257 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 258 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
259 * and above but only works on POWER5 and above
260 */
261 .oprofile_mmcra_sihv = MMCRA_SIHV,
262 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 263 .platform = "power5",
4920960f 264 },
3c726f8d 265 { /* Power5 GS */
4920960f
SR		 266 .pvr_mask = 0xffff0000,
267 .pvr_value = 0x003b0000,
834608f7 268 .cpu_name = "POWER5+ (gs)",
4920960f 269 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 270 .cpu_user_features = COMMON_USER_POWER5_PLUS,
4920960f
SR		 271 .icache_bsize = 128,
272 .dcache_bsize = 128,
273 .num_pmcs = 6,
834608f7 274 .oprofile_cpu_type = "ppc64/power5+",
7a45fb19 275 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 276 .oprofile_mmcra_sihv = MMCRA_SIHV,
277 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 278 .platform = "power5+",
4920960f 279 },
03054d51
AB		 280 { /* Power6 */
281 .pvr_mask = 0xffff0000,
282 .pvr_value = 0x003e0000,
283 .cpu_name = "POWER6",
284 .cpu_features = CPU_FTRS_POWER6,
285 .cpu_user_features = COMMON_USER_POWER6,
286 .icache_bsize = 128,
287 .dcache_bsize = 128,
99f48610 288 .num_pmcs = 6,
03054d51
AB		 289 .oprofile_cpu_type = "ppc64/power6",
290 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN		 291 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
292 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
293 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
294 POWER6_MMCRA_OTHER,
03054d51
AB		 295 .platform = "power6",
296 },
c902be71 297 { /* Cell Broadband Engine */
4920960f
SR		 298 .pvr_mask = 0xffff0000,
299 .pvr_value = 0x00700000,
300 .cpu_name = "Cell Broadband Engine",
301 .cpu_features = CPU_FTRS_CELL,
302 .cpu_user_features = COMMON_USER_PPC64 |
aa5cb021
BH		 303 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
304 PPC_FEATURE_SMT,
4920960f
SR		 305 .icache_bsize = 128,
306 .dcache_bsize = 128,
18f2190d
MJ		 307 .num_pmcs = 4,
308 .oprofile_cpu_type = "ppc64/cell-be",
309 .oprofile_type = PPC_OPROFILE_CELL,
80f15dc7 310 .platform = "ppc-cell-be",
4920960f 311 },
b3ebd1d8
OJ		 312 { /* PA Semi PA6T */
313 .pvr_mask = 0x7fff0000,
314 .pvr_value = 0x00900000,
315 .cpu_name = "PA6T",
316 .cpu_features = CPU_FTRS_PA6T,
317 .cpu_user_features = COMMON_USER_PA6T,
318 .icache_bsize = 64,
319 .dcache_bsize = 64,
320 .num_pmcs = 6,
321 .platform = "pa6t",
322 },
4920960f
SR		 323 { /* default match */
324 .pvr_mask = 0x00000000,
325 .pvr_value = 0x00000000,
326 .cpu_name = "POWER4 (compatible)",
327 .cpu_features = CPU_FTRS_COMPATIBLE,
328 .cpu_user_features = COMMON_USER_PPC64,
329 .icache_bsize = 128,
330 .dcache_bsize = 128,
331 .num_pmcs = 6,
80f15dc7 332 .platform = "power4",
4920960f
SR		 333 }
334#endif /* CONFIG_PPC64 */
335#ifdef CONFIG_PPC32
1da177e4 336#if CLASSIC_PPC
4920960f 337 { /* 601 */
1da177e4
LT		 338 .pvr_mask = 0xffff0000,
339 .pvr_value = 0x00010000,
340 .cpu_name = "601",
10b35d99 341 .cpu_features = CPU_FTRS_PPC601,
4920960f 342 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
d8e998c5 343 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
1da177e4
LT		 344 .icache_bsize = 32,
345 .dcache_bsize = 32,
80f15dc7 346 .platform = "ppc601",
1da177e4
LT		 347 },
348 { /* 603 */
349 .pvr_mask = 0xffff0000,
350 .pvr_value = 0x00030000,
351 .cpu_name = "603",
10b35d99 352 .cpu_features = CPU_FTRS_603,
fab5db97 353 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 354 .icache_bsize = 32,
355 .dcache_bsize = 32,
80f15dc7
PM		 356 .cpu_setup = __setup_cpu_603,
357 .platform = "ppc603",
1da177e4
LT		 358 },
359 { /* 603e */
360 .pvr_mask = 0xffff0000,
361 .pvr_value = 0x00060000,
362 .cpu_name = "603e",
10b35d99 363 .cpu_features = CPU_FTRS_603,
fab5db97 364 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 365 .icache_bsize = 32,
366 .dcache_bsize = 32,
80f15dc7
PM		 367 .cpu_setup = __setup_cpu_603,
368 .platform = "ppc603",
1da177e4
LT		 369 },
370 { /* 603ev */
371 .pvr_mask = 0xffff0000,
372 .pvr_value = 0x00070000,
373 .cpu_name = "603ev",
10b35d99 374 .cpu_features = CPU_FTRS_603,
fab5db97 375 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 376 .icache_bsize = 32,
377 .dcache_bsize = 32,
80f15dc7
PM		 378 .cpu_setup = __setup_cpu_603,
379 .platform = "ppc603",
1da177e4
LT		 380 },
381 { /* 604 */
382 .pvr_mask = 0xffff0000,
383 .pvr_value = 0x00040000,
384 .cpu_name = "604",
10b35d99 385 .cpu_features = CPU_FTRS_604,
fab5db97 386 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 387 .icache_bsize = 32,
388 .dcache_bsize = 32,
389 .num_pmcs = 2,
80f15dc7
PM		 390 .cpu_setup = __setup_cpu_604,
391 .platform = "ppc604",
1da177e4
LT		 392 },
393 { /* 604e */
394 .pvr_mask = 0xfffff000,
395 .pvr_value = 0x00090000,
396 .cpu_name = "604e",
10b35d99 397 .cpu_features = CPU_FTRS_604,
fab5db97 398 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 399 .icache_bsize = 32,
400 .dcache_bsize = 32,
401 .num_pmcs = 4,
80f15dc7
PM		 402 .cpu_setup = __setup_cpu_604,
403 .platform = "ppc604",
1da177e4
LT		 404 },
405 { /* 604r */
406 .pvr_mask = 0xffff0000,
407 .pvr_value = 0x00090000,
408 .cpu_name = "604r",
10b35d99 409 .cpu_features = CPU_FTRS_604,
fab5db97 410 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 411 .icache_bsize = 32,
412 .dcache_bsize = 32,
413 .num_pmcs = 4,
80f15dc7
PM		 414 .cpu_setup = __setup_cpu_604,
415 .platform = "ppc604",
1da177e4
LT		 416 },
417 { /* 604ev */
418 .pvr_mask = 0xffff0000,
419 .pvr_value = 0x000a0000,
420 .cpu_name = "604ev",
10b35d99 421 .cpu_features = CPU_FTRS_604,
fab5db97 422 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 423 .icache_bsize = 32,
424 .dcache_bsize = 32,
425 .num_pmcs = 4,
80f15dc7
PM		 426 .cpu_setup = __setup_cpu_604,
427 .platform = "ppc604",
1da177e4
LT		 428 },
429 { /* 740/750 (0x4202, don't support TAU ?) */
430 .pvr_mask = 0xffffffff,
431 .pvr_value = 0x00084202,
432 .cpu_name = "740/750",
10b35d99 433 .cpu_features = CPU_FTRS_740_NOTAU,
fab5db97 434 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 435 .icache_bsize = 32,
436 .dcache_bsize = 32,
437 .num_pmcs = 4,
80f15dc7
PM		 438 .cpu_setup = __setup_cpu_750,
439 .platform = "ppc750",
1da177e4 440 },
1da177e4
LT		 441 { /* 750CX (80100 and 8010x?) */
442 .pvr_mask = 0xfffffff0,
443 .pvr_value = 0x00080100,
444 .cpu_name = "750CX",
10b35d99 445 .cpu_features = CPU_FTRS_750,
fab5db97 446 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 447 .icache_bsize = 32,
448 .dcache_bsize = 32,
449 .num_pmcs = 4,
80f15dc7
PM		 450 .cpu_setup = __setup_cpu_750cx,
451 .platform = "ppc750",
1da177e4
LT		 452 },
453 { /* 750CX (82201 and 82202) */
454 .pvr_mask = 0xfffffff0,
455 .pvr_value = 0x00082200,
456 .cpu_name = "750CX",
10b35d99 457 .cpu_features = CPU_FTRS_750,
fab5db97 458 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 459 .icache_bsize = 32,
460 .dcache_bsize = 32,
461 .num_pmcs = 4,
80f15dc7
PM		 462 .cpu_setup = __setup_cpu_750cx,
463 .platform = "ppc750",
1da177e4
LT		 464 },
465 { /* 750CXe (82214) */
466 .pvr_mask = 0xfffffff0,
467 .pvr_value = 0x00082210,
468 .cpu_name = "750CXe",
10b35d99 469 .cpu_features = CPU_FTRS_750,
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_750cx,
475 .platform = "ppc750",
1da177e4 476 },
7c31625a
AO		 477 { /* 750CXe "Gekko" (83214) */
478 .pvr_mask = 0xffffffff,
479 .pvr_value = 0x00083214,
480 .cpu_name = "750CXe",
10b35d99 481 .cpu_features = CPU_FTRS_750,
fab5db97 482 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
7c31625a
AO		 483 .icache_bsize = 32,
484 .dcache_bsize = 32,
485 .num_pmcs = 4,
80f15dc7
PM		 486 .cpu_setup = __setup_cpu_750cx,
487 .platform = "ppc750",
7c31625a 488 },
ac1ff047
AO		 489 { /* 745/755 */
490 .pvr_mask = 0xfffff000,
491 .pvr_value = 0x00083000,
492 .cpu_name = "745/755",
10b35d99 493 .cpu_features = CPU_FTRS_750,
fab5db97 494 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
ac1ff047
AO		 495 .icache_bsize = 32,
496 .dcache_bsize = 32,
497 .num_pmcs = 4,
80f15dc7
PM		 498 .cpu_setup = __setup_cpu_750,
499 .platform = "ppc750",
ac1ff047 500 },
1da177e4
LT		 501 { /* 750FX rev 1.x */
502 .pvr_mask = 0xffffff00,
503 .pvr_value = 0x70000100,
504 .cpu_name = "750FX",
10b35d99 505 .cpu_features = CPU_FTRS_750FX1,
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
LT		 512 },
513 { /* 750FX rev 2.0 must disable HID0[DPM] */
514 .pvr_mask = 0xffffffff,
515 .pvr_value = 0x70000200,
516 .cpu_name = "750FX",
10b35d99 517 .cpu_features = CPU_FTRS_750FX2,
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_750,
523 .platform = "ppc750",
1da177e4
LT		 524 },
525 { /* 750FX (All revs except 2.0) */
526 .pvr_mask = 0xffff0000,
527 .pvr_value = 0x70000000,
528 .cpu_name = "750FX",
10b35d99 529 .cpu_features = CPU_FTRS_750FX,
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_750fx,
535 .platform = "ppc750",
1da177e4
LT		 536 },
537 { /* 750GX */
538 .pvr_mask = 0xffff0000,
539 .pvr_value = 0x70020000,
540 .cpu_name = "750GX",
10b35d99 541 .cpu_features = CPU_FTRS_750GX,
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_750fx,
547 .platform = "ppc750",
1da177e4
LT		 548 },
549 { /* 740/750 (L2CR bit need fixup for 740) */
550 .pvr_mask = 0xffff0000,
551 .pvr_value = 0x00080000,
552 .cpu_name = "740/750",
10b35d99 553 .cpu_features = CPU_FTRS_740,
fab5db97 554 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT		 555 .icache_bsize = 32,
556 .dcache_bsize = 32,
557 .num_pmcs = 4,
80f15dc7
PM		 558 .cpu_setup = __setup_cpu_750,
559 .platform = "ppc750",
1da177e4
LT		 560 },
561 { /* 7400 rev 1.1 ? (no TAU) */
562 .pvr_mask = 0xffffffff,
563 .pvr_value = 0x000c1101,
564 .cpu_name = "7400 (1.1)",
10b35d99 565 .cpu_features = CPU_FTRS_7400_NOTAU,
fab5db97
PM		 566 .cpu_user_features = COMMON_USER |
567 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 568 .icache_bsize = 32,
569 .dcache_bsize = 32,
570 .num_pmcs = 4,
80f15dc7
PM		 571 .cpu_setup = __setup_cpu_7400,
572 .platform = "ppc7400",
1da177e4
LT		 573 },
574 { /* 7400 */
575 .pvr_mask = 0xffff0000,
576 .pvr_value = 0x000c0000,
577 .cpu_name = "7400",
10b35d99 578 .cpu_features = CPU_FTRS_7400,
fab5db97
PM		 579 .cpu_user_features = COMMON_USER |
580 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 581 .icache_bsize = 32,
582 .dcache_bsize = 32,
583 .num_pmcs = 4,
80f15dc7
PM		 584 .cpu_setup = __setup_cpu_7400,
585 .platform = "ppc7400",
1da177e4
LT		 586 },
587 { /* 7410 */
588 .pvr_mask = 0xffff0000,
589 .pvr_value = 0x800c0000,
590 .cpu_name = "7410",
10b35d99 591 .cpu_features = CPU_FTRS_7400,
fab5db97
PM		 592 .cpu_user_features = COMMON_USER |
593 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 594 .icache_bsize = 32,
595 .dcache_bsize = 32,
596 .num_pmcs = 4,
80f15dc7
PM		 597 .cpu_setup = __setup_cpu_7410,
598 .platform = "ppc7400",
1da177e4
LT		 599 },
600 { /* 7450 2.0 - no doze/nap */
601 .pvr_mask = 0xffffffff,
602 .pvr_value = 0x80000200,
603 .cpu_name = "7450",
10b35d99 604 .cpu_features = CPU_FTRS_7450_20,
fab5db97
PM		 605 .cpu_user_features = COMMON_USER |
606 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 607 .icache_bsize = 32,
608 .dcache_bsize = 32,
609 .num_pmcs = 6,
555d97ac 610 .cpu_setup = __setup_cpu_745x,
555d97ac 611 .oprofile_cpu_type = "ppc/7450",
7a45fb19 612 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 613 .platform = "ppc7450",
1da177e4
LT		 614 },
615 { /* 7450 2.1 */
616 .pvr_mask = 0xffffffff,
617 .pvr_value = 0x80000201,
618 .cpu_name = "7450",
10b35d99 619 .cpu_features = CPU_FTRS_7450_21,
fab5db97
PM		 620 .cpu_user_features = COMMON_USER |
621 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 622 .icache_bsize = 32,
623 .dcache_bsize = 32,
624 .num_pmcs = 6,
555d97ac 625 .cpu_setup = __setup_cpu_745x,
555d97ac 626 .oprofile_cpu_type = "ppc/7450",
7a45fb19 627 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 628 .platform = "ppc7450",
1da177e4
LT		 629 },
630 { /* 7450 2.3 and newer */
631 .pvr_mask = 0xffff0000,
632 .pvr_value = 0x80000000,
633 .cpu_name = "7450",
10b35d99 634 .cpu_features = CPU_FTRS_7450_23,
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 = 6,
555d97ac 640 .cpu_setup = __setup_cpu_745x,
555d97ac 641 .oprofile_cpu_type = "ppc/7450",
7a45fb19 642 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 643 .platform = "ppc7450",
1da177e4
LT		 644 },
645 { /* 7455 rev 1.x */
646 .pvr_mask = 0xffffff00,
647 .pvr_value = 0x80010100,
648 .cpu_name = "7455",
10b35d99 649 .cpu_features = CPU_FTRS_7455_1,
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 = 6,
555d97ac 655 .cpu_setup = __setup_cpu_745x,
555d97ac 656 .oprofile_cpu_type = "ppc/7450",
7a45fb19 657 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 658 .platform = "ppc7450",
1da177e4
LT		 659 },
660 { /* 7455 rev 2.0 */
661 .pvr_mask = 0xffffffff,
662 .pvr_value = 0x80010200,
663 .cpu_name = "7455",
10b35d99 664 .cpu_features = CPU_FTRS_7455_20,
fab5db97
PM		 665 .cpu_user_features = COMMON_USER |
666 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 667 .icache_bsize = 32,
668 .dcache_bsize = 32,
669 .num_pmcs = 6,
555d97ac 670 .cpu_setup = __setup_cpu_745x,
555d97ac 671 .oprofile_cpu_type = "ppc/7450",
7a45fb19 672 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 673 .platform = "ppc7450",
1da177e4
LT		 674 },
675 { /* 7455 others */
676 .pvr_mask = 0xffff0000,
677 .pvr_value = 0x80010000,
678 .cpu_name = "7455",
10b35d99 679 .cpu_features = CPU_FTRS_7455,
fab5db97
PM		 680 .cpu_user_features = COMMON_USER |
681 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 682 .icache_bsize = 32,
683 .dcache_bsize = 32,
684 .num_pmcs = 6,
555d97ac 685 .cpu_setup = __setup_cpu_745x,
555d97ac 686 .oprofile_cpu_type = "ppc/7450",
7a45fb19 687 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 688 .platform = "ppc7450",
1da177e4
LT		 689 },
690 { /* 7447/7457 Rev 1.0 */
691 .pvr_mask = 0xffffffff,
692 .pvr_value = 0x80020100,
693 .cpu_name = "7447/7457",
10b35d99 694 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 695 .cpu_user_features = COMMON_USER |
696 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 697 .icache_bsize = 32,
698 .dcache_bsize = 32,
699 .num_pmcs = 6,
555d97ac 700 .cpu_setup = __setup_cpu_745x,
555d97ac 701 .oprofile_cpu_type = "ppc/7450",
7a45fb19 702 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 703 .platform = "ppc7450",
1da177e4
LT		 704 },
705 { /* 7447/7457 Rev 1.1 */
706 .pvr_mask = 0xffffffff,
707 .pvr_value = 0x80020101,
708 .cpu_name = "7447/7457",
10b35d99 709 .cpu_features = CPU_FTRS_7447_10,
fab5db97
PM		 710 .cpu_user_features = COMMON_USER |
711 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 712 .icache_bsize = 32,
713 .dcache_bsize = 32,
714 .num_pmcs = 6,
555d97ac 715 .cpu_setup = __setup_cpu_745x,
555d97ac 716 .oprofile_cpu_type = "ppc/7450",
7a45fb19 717 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 718 .platform = "ppc7450",
1da177e4
LT		 719 },
720 { /* 7447/7457 Rev 1.2 and later */
721 .pvr_mask = 0xffff0000,
722 .pvr_value = 0x80020000,
723 .cpu_name = "7447/7457",
10b35d99 724 .cpu_features = CPU_FTRS_7447,
fab5db97 725 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 726 .icache_bsize = 32,
727 .dcache_bsize = 32,
728 .num_pmcs = 6,
555d97ac 729 .cpu_setup = __setup_cpu_745x,
555d97ac 730 .oprofile_cpu_type = "ppc/7450",
7a45fb19 731 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 732 .platform = "ppc7450",
1da177e4
LT		 733 },
734 { /* 7447A */
735 .pvr_mask = 0xffff0000,
736 .pvr_value = 0x80030000,
737 .cpu_name = "7447A",
10b35d99 738 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 739 .cpu_user_features = COMMON_USER |
740 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
bbde630b
KG		 741 .icache_bsize = 32,
742 .dcache_bsize = 32,
743 .num_pmcs = 6,
555d97ac 744 .cpu_setup = __setup_cpu_745x,
555d97ac 745 .oprofile_cpu_type = "ppc/7450",
7a45fb19 746 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 747 .platform = "ppc7450",
bbde630b
KG		 748 },
749 { /* 7448 */
750 .pvr_mask = 0xffff0000,
751 .pvr_value = 0x80040000,
752 .cpu_name = "7448",
10b35d99 753 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM		 754 .cpu_user_features = COMMON_USER |
755 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT		 756 .icache_bsize = 32,
757 .dcache_bsize = 32,
758 .num_pmcs = 6,
555d97ac 759 .cpu_setup = __setup_cpu_745x,
555d97ac 760 .oprofile_cpu_type = "ppc/7450",
7a45fb19 761 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 762 .platform = "ppc7450",
1da177e4
LT		 763 },
764 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
765 .pvr_mask = 0x7fff0000,
766 .pvr_value = 0x00810000,
767 .cpu_name = "82xx",
10b35d99 768 .cpu_features = CPU_FTRS_82XX,
4920960f 769 .cpu_user_features = COMMON_USER,
1da177e4
LT		 770 .icache_bsize = 32,
771 .dcache_bsize = 32,
80f15dc7
PM		 772 .cpu_setup = __setup_cpu_603,
773 .platform = "ppc603",
1da177e4
LT		 774 },
775 { /* All G2_LE (603e core, plus some) have the same pvr */
776 .pvr_mask = 0x7fff0000,
777 .pvr_value = 0x00820000,
778 .cpu_name = "G2_LE",
10b35d99 779 .cpu_features = CPU_FTRS_G2_LE,
4920960f 780 .cpu_user_features = COMMON_USER,
1da177e4
LT		 781 .icache_bsize = 32,
782 .dcache_bsize = 32,
80f15dc7
PM		 783 .cpu_setup = __setup_cpu_603,
784 .platform = "ppc603",
1da177e4 785 },
6c4a2501 786 { /* e300c1 (a 603e core, plus some) on 83xx */
1da177e4
LT		 787 .pvr_mask = 0x7fff0000,
788 .pvr_value = 0x00830000,
6c4a2501 789 .cpu_name = "e300c1",
10b35d99 790 .cpu_features = CPU_FTRS_E300,
4920960f 791 .cpu_user_features = COMMON_USER,
1da177e4
LT		 792 .icache_bsize = 32,
793 .dcache_bsize = 32,
80f15dc7
PM		 794 .cpu_setup = __setup_cpu_603,
795 .platform = "ppc603",
1da177e4 796 },
6c4a2501
KP		 797 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
798 .pvr_mask = 0x7fff0000,
799 .pvr_value = 0x00840000,
800 .cpu_name = "e300c2",
801 .cpu_features = CPU_FTRS_E300,
802 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
803 .icache_bsize = 32,
804 .dcache_bsize = 32,
805 .cpu_setup = __setup_cpu_603,
806 .platform = "ppc603",
807 },
1da177e4
LT		 808 { /* default match, we assume split I/D cache & TB (non-601)... */
809 .pvr_mask = 0x00000000,
810 .pvr_value = 0x00000000,
811 .cpu_name = "(generic PPC)",
10b35d99 812 .cpu_features = CPU_FTRS_CLASSIC32,
4920960f 813 .cpu_user_features = COMMON_USER,
1da177e4
LT		 814 .icache_bsize = 32,
815 .dcache_bsize = 32,
80f15dc7 816 .platform = "ppc603",
1da177e4
LT		 817 },
818#endif /* CLASSIC_PPC */
1da177e4
LT		 819#ifdef CONFIG_8xx
820 { /* 8xx */
821 .pvr_mask = 0xffff0000,
822 .pvr_value = 0x00500000,
823 .cpu_name = "8xx",
824 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
825 * if the 8xx code is there.... */
10b35d99 826 .cpu_features = CPU_FTRS_8XX,
1da177e4
LT		 827 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
828 .icache_bsize = 16,
829 .dcache_bsize = 16,
80f15dc7 830 .platform = "ppc823",
1da177e4
LT		 831 },
832#endif /* CONFIG_8xx */
833#ifdef CONFIG_40x
834 { /* 403GC */
835 .pvr_mask = 0xffffff00,
836 .pvr_value = 0x00200200,
837 .cpu_name = "403GC",
10b35d99 838 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 839 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
840 .icache_bsize = 16,
841 .dcache_bsize = 16,
80f15dc7 842 .platform = "ppc403",
1da177e4
LT		 843 },
844 { /* 403GCX */
845 .pvr_mask = 0xffffff00,
846 .pvr_value = 0x00201400,
847 .cpu_name = "403GCX",
10b35d99 848 .cpu_features = CPU_FTRS_40X,
d8e998c5
BH		 849 .cpu_user_features = PPC_FEATURE_32 |
850 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1da177e4
LT		 851 .icache_bsize = 16,
852 .dcache_bsize = 16,
80f15dc7 853 .platform = "ppc403",
1da177e4
LT		 854 },
855 { /* 403G ?? */
856 .pvr_mask = 0xffff0000,
857 .pvr_value = 0x00200000,
858 .cpu_name = "403G ??",
10b35d99 859 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 860 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
861 .icache_bsize = 16,
862 .dcache_bsize = 16,
80f15dc7 863 .platform = "ppc403",
1da177e4
LT		 864 },
865 { /* 405GP */
866 .pvr_mask = 0xffff0000,
867 .pvr_value = 0x40110000,
868 .cpu_name = "405GP",
10b35d99 869 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 870 .cpu_user_features = PPC_FEATURE_32 |
871 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
872 .icache_bsize = 32,
873 .dcache_bsize = 32,
80f15dc7 874 .platform = "ppc405",
1da177e4
LT		 875 },
876 { /* STB 03xxx */
877 .pvr_mask = 0xffff0000,
878 .pvr_value = 0x40130000,
879 .cpu_name = "STB03xxx",
10b35d99 880 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 881 .cpu_user_features = PPC_FEATURE_32 |
882 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
883 .icache_bsize = 32,
884 .dcache_bsize = 32,
80f15dc7 885 .platform = "ppc405",
1da177e4
LT		 886 },
887 { /* STB 04xxx */
888 .pvr_mask = 0xffff0000,
889 .pvr_value = 0x41810000,
890 .cpu_name = "STB04xxx",
10b35d99 891 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 892 .cpu_user_features = PPC_FEATURE_32 |
893 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
894 .icache_bsize = 32,
895 .dcache_bsize = 32,
80f15dc7 896 .platform = "ppc405",
1da177e4
LT		 897 },
898 { /* NP405L */
899 .pvr_mask = 0xffff0000,
900 .pvr_value = 0x41610000,
901 .cpu_name = "NP405L",
10b35d99 902 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 903 .cpu_user_features = PPC_FEATURE_32 |
904 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
905 .icache_bsize = 32,
906 .dcache_bsize = 32,
80f15dc7 907 .platform = "ppc405",
1da177e4
LT		 908 },
909 { /* NP4GS3 */
910 .pvr_mask = 0xffff0000,
911 .pvr_value = 0x40B10000,
912 .cpu_name = "NP4GS3",
10b35d99 913 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 914 .cpu_user_features = PPC_FEATURE_32 |
915 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
916 .icache_bsize = 32,
917 .dcache_bsize = 32,
80f15dc7 918 .platform = "ppc405",
1da177e4
LT		 919 },
920 { /* NP405H */
921 .pvr_mask = 0xffff0000,
922 .pvr_value = 0x41410000,
923 .cpu_name = "NP405H",
10b35d99 924 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 925 .cpu_user_features = PPC_FEATURE_32 |
926 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
927 .icache_bsize = 32,
928 .dcache_bsize = 32,
80f15dc7 929 .platform = "ppc405",
1da177e4
LT		 930 },
931 { /* 405GPr */
932 .pvr_mask = 0xffff0000,
933 .pvr_value = 0x50910000,
934 .cpu_name = "405GPr",
10b35d99 935 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 936 .cpu_user_features = PPC_FEATURE_32 |
937 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
938 .icache_bsize = 32,
939 .dcache_bsize = 32,
80f15dc7 940 .platform = "ppc405",
1da177e4
LT		 941 },
942 { /* STBx25xx */
943 .pvr_mask = 0xffff0000,
944 .pvr_value = 0x51510000,
945 .cpu_name = "STBx25xx",
10b35d99 946 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 947 .cpu_user_features = PPC_FEATURE_32 |
948 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
949 .icache_bsize = 32,
950 .dcache_bsize = 32,
80f15dc7 951 .platform = "ppc405",
1da177e4
LT		 952 },
953 { /* 405LP */
954 .pvr_mask = 0xffff0000,
955 .pvr_value = 0x41F10000,
956 .cpu_name = "405LP",
10b35d99 957 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 958 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
959 .icache_bsize = 32,
960 .dcache_bsize = 32,
80f15dc7 961 .platform = "ppc405",
1da177e4
LT		 962 },
963 { /* Xilinx Virtex-II Pro */
72646c7f 964 .pvr_mask = 0xfffff000,
1da177e4
LT		 965 .pvr_value = 0x20010000,
966 .cpu_name = "Virtex-II Pro",
10b35d99 967 .cpu_features = CPU_FTRS_40X,
1da177e4
LT		 968 .cpu_user_features = PPC_FEATURE_32 |
969 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
970 .icache_bsize = 32,
971 .dcache_bsize = 32,
80f15dc7 972 .platform = "ppc405",
1da177e4 973 },
72646c7f
GL		 974 { /* Xilinx Virtex-4 FX */
975 .pvr_mask = 0xfffff000,
976 .pvr_value = 0x20011000,
977 .cpu_name = "Virtex-4 FX",
978 .cpu_features = CPU_FTRS_40X,
979 .cpu_user_features = PPC_FEATURE_32 |
980 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
981 .icache_bsize = 32,
982 .dcache_bsize = 32,
838fdb4d 983 .platform = "ppc405",
72646c7f 984 },
ad95d609
ES		 985 { /* 405EP */
986 .pvr_mask = 0xffff0000,
987 .pvr_value = 0x51210000,
988 .cpu_name = "405EP",
10b35d99 989 .cpu_features = CPU_FTRS_40X,
ad95d609
ES		 990 .cpu_user_features = PPC_FEATURE_32 |
991 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
992 .icache_bsize = 32,
993 .dcache_bsize = 32,
80f15dc7 994 .platform = "ppc405",
ad95d609 995 },
1da177e4
LT		 996
997#endif /* CONFIG_40x */
998#ifdef CONFIG_44x
c9cf73ae
MP		 999 {
1000 .pvr_mask = 0xf0000fff,
1001 .pvr_value = 0x40000850,
1002 .cpu_name = "440EP Rev. A",
10b35d99 1003 .cpu_features = CPU_FTRS_44X,
80f15dc7 1004 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1005 .icache_bsize = 32,
1006 .dcache_bsize = 32,
80f15dc7 1007 .platform = "ppc440",
c9cf73ae
MP		 1008 },
1009 {
1010 .pvr_mask = 0xf0000fff,
1011 .pvr_value = 0x400008d3,
1012 .cpu_name = "440EP Rev. B",
10b35d99 1013 .cpu_features = CPU_FTRS_44X,
80f15dc7 1014 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP		 1015 .icache_bsize = 32,
1016 .dcache_bsize = 32,
80f15dc7 1017 .platform = "ppc440",
c9cf73ae 1018 },
4920960f 1019 { /* 440GP Rev. B */
1da177e4
LT		 1020 .pvr_mask = 0xf0000fff,
1021 .pvr_value = 0x40000440,
1022 .cpu_name = "440GP Rev. B",
10b35d99 1023 .cpu_features = CPU_FTRS_44X,
80f15dc7 1024 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1025 .icache_bsize = 32,
1026 .dcache_bsize = 32,
80f15dc7 1027 .platform = "ppc440gp",
1da177e4 1028 },
4920960f 1029 { /* 440GP Rev. C */
1da177e4
LT		 1030 .pvr_mask = 0xf0000fff,
1031 .pvr_value = 0x40000481,
1032 .cpu_name = "440GP Rev. C",
10b35d99 1033 .cpu_features = CPU_FTRS_44X,
80f15dc7 1034 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1035 .icache_bsize = 32,
1036 .dcache_bsize = 32,
80f15dc7 1037 .platform = "ppc440gp",
1da177e4
LT		 1038 },
1039 { /* 440GX Rev. A */
1040 .pvr_mask = 0xf0000fff,
1041 .pvr_value = 0x50000850,
1042 .cpu_name = "440GX Rev. A",
10b35d99 1043 .cpu_features = CPU_FTRS_44X,
80f15dc7 1044 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1045 .icache_bsize = 32,
1046 .dcache_bsize = 32,
80f15dc7 1047 .platform = "ppc440",
1da177e4
LT		 1048 },
1049 { /* 440GX Rev. B */
1050 .pvr_mask = 0xf0000fff,
1051 .pvr_value = 0x50000851,
1052 .cpu_name = "440GX Rev. B",
10b35d99 1053 .cpu_features = CPU_FTRS_44X,
80f15dc7 1054 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1055 .icache_bsize = 32,
1056 .dcache_bsize = 32,
80f15dc7 1057 .platform = "ppc440",
1da177e4
LT		 1058 },
1059 { /* 440GX Rev. C */
1060 .pvr_mask = 0xf0000fff,
1061 .pvr_value = 0x50000892,
1062 .cpu_name = "440GX Rev. C",
10b35d99 1063 .cpu_features = CPU_FTRS_44X,
80f15dc7 1064 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT		 1065 .icache_bsize = 32,
1066 .dcache_bsize = 32,
80f15dc7 1067 .platform = "ppc440",
1da177e4 1068 },
9149fb3b
ES		 1069 { /* 440GX Rev. F */
1070 .pvr_mask = 0xf0000fff,
1071 .pvr_value = 0x50000894,
1072 .cpu_name = "440GX Rev. F",
10b35d99 1073 .cpu_features = CPU_FTRS_44X,
80f15dc7 1074 .cpu_user_features = COMMON_USER_BOOKE,
9149fb3b
ES		 1075 .icache_bsize = 32,
1076 .dcache_bsize = 32,
80f15dc7 1077 .platform = "ppc440",
9149fb3b 1078 },
656de7e4
MP		 1079 { /* 440SP Rev. A */
1080 .pvr_mask = 0xff000fff,
1081 .pvr_value = 0x53000891,
1082 .cpu_name = "440SP Rev. A",
10b35d99 1083 .cpu_features = CPU_FTRS_44X,
80f15dc7 1084 .cpu_user_features = COMMON_USER_BOOKE,
656de7e4
MP		 1085 .icache_bsize = 32,
1086 .dcache_bsize = 32,
80f15dc7 1087 .platform = "ppc440",
656de7e4 1088 },
b0f7b8bc
RD		 1089 { /* 440SPe Rev. A */
1090 .pvr_mask = 0xff000fff,
1091 .pvr_value = 0x53000890,
1092 .cpu_name = "440SPe Rev. A",
1093 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
1094 CPU_FTR_USE_TB,
80f15dc7 1095 .cpu_user_features = COMMON_USER_BOOKE,
b0f7b8bc
RD		 1096 .icache_bsize = 32,
1097 .dcache_bsize = 32,
80f15dc7 1098 .platform = "ppc440",
b0f7b8bc 1099 },
1da177e4 1100#endif /* CONFIG_44x */
33d9e9b5 1101#ifdef CONFIG_FSL_BOOKE
4920960f 1102 { /* e200z5 */
33d9e9b5
KG		 1103 .pvr_mask = 0xfff00000,
1104 .pvr_value = 0x81000000,
1105 .cpu_name = "e200z5",
1106 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1107 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1108 .cpu_user_features = COMMON_USER_BOOKE |
1109 PPC_FEATURE_HAS_EFP_SINGLE |
33d9e9b5
KG		 1110 PPC_FEATURE_UNIFIED_CACHE,
1111 .dcache_bsize = 32,
80f15dc7 1112 .platform = "ppc5554",
33d9e9b5 1113 },
4920960f 1114 { /* e200z6 */
33d9e9b5
KG		 1115 .pvr_mask = 0xfff00000,
1116 .pvr_value = 0x81100000,
1117 .cpu_name = "e200z6",
1118 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1119 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM		 1120 .cpu_user_features = COMMON_USER_BOOKE |
1121 PPC_FEATURE_SPE_COMP |
33d9e9b5
KG		 1122 PPC_FEATURE_HAS_EFP_SINGLE |
1123 PPC_FEATURE_UNIFIED_CACHE,
1124 .dcache_bsize = 32,
80f15dc7 1125 .platform = "ppc5554",
33d9e9b5 1126 },
4920960f 1127 { /* e500 */
1da177e4
LT		 1128 .pvr_mask = 0xffff0000,
1129 .pvr_value = 0x80200000,
1130 .cpu_name = "e500",
1131 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1132 .cpu_features = CPU_FTRS_E500,
80f15dc7
PM		 1133 .cpu_user_features = COMMON_USER_BOOKE |
1134 PPC_FEATURE_SPE_COMP |
1da177e4
LT		 1135 PPC_FEATURE_HAS_EFP_SINGLE,
1136 .icache_bsize = 32,
1137 .dcache_bsize = 32,
1138 .num_pmcs = 4,
555d97ac 1139 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1140 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1141 .platform = "ppc8540",
1da177e4 1142 },
4920960f 1143 { /* e500v2 */
5b37b700
KG		 1144 .pvr_mask = 0xffff0000,
1145 .pvr_value = 0x80210000,
1146 .cpu_name = "e500v2",
1147 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1148 .cpu_features = CPU_FTRS_E500_2,
80f15dc7
PM		 1149 .cpu_user_features = COMMON_USER_BOOKE |
1150 PPC_FEATURE_SPE_COMP |
1151 PPC_FEATURE_HAS_EFP_SINGLE |
1152 PPC_FEATURE_HAS_EFP_DOUBLE,
5b37b700
KG		 1153 .icache_bsize = 32,
1154 .dcache_bsize = 32,
1155 .num_pmcs = 4,
555d97ac 1156 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1157 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1158 .platform = "ppc8548",
5b37b700 1159 },
1da177e4
LT		 1160#endif
1161#if !CLASSIC_PPC
1162 { /* default match */
1163 .pvr_mask = 0x00000000,
1164 .pvr_value = 0x00000000,
1165 .cpu_name = "(generic PPC)",
10b35d99 1166 .cpu_features = CPU_FTRS_GENERIC_32,
1da177e4
LT		 1167 .cpu_user_features = PPC_FEATURE_32,
1168 .icache_bsize = 32,
1169 .dcache_bsize = 32,
80f15dc7 1170 .platform = "powerpc",
1da177e4
LT		 1171 }
1172#endif /* !CLASSIC_PPC */
4920960f 1173#endif /* CONFIG_PPC32 */
1da177e4 1174};
42c4aaad
BH		 1175
1176struct cpu_spec *identify_cpu(unsigned long offset)
1177{
1178 struct cpu_spec *s = cpu_specs;
1179 struct cpu_spec **cur = &cur_cpu_spec;
1180 unsigned int pvr = mfspr(SPRN_PVR);
1181 int i;
1182
1183 s = PTRRELOC(s);
1184 cur = PTRRELOC(cur);
1185
1186 if (*cur != NULL)
1187 return PTRRELOC(*cur);
1188
1189 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1190 if ((pvr & s->pvr_mask) == s->pvr_value) {
1191 *cur = cpu_specs + i;
1192#ifdef CONFIG_PPC64
1193 /* ppc64 expects identify_cpu to also call setup_cpu
1194 * for that processor. I will consolidate that at a
1195 * later time, for now, just use our friend #ifdef.
1196 * we also don't need to PTRRELOC the function pointer
1197 * on ppc64 as we are running at 0 in real mode.
1198 */
1199 if (s->cpu_setup) {
1200 s->cpu_setup(offset, s);
1201 }
1202#endif /* CONFIG_PPC64 */
1203 return s;
1204 }
1205 BUG();
1206 return NULL;
1207}
1208
0909c8c2 1209void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
42c4aaad
BH		 1210{
1211 struct fixup_entry {
1212 unsigned long mask;
1213 unsigned long value;
0909c8c2
BH		 1214 long start_off;
1215 long end_off;
42c4aaad
BH		 1216 } *fcur, *fend;
1217
1218 fcur = fixup_start;
1219 fend = fixup_end;
1220
1221 for (; fcur < fend; fcur++) {
1222 unsigned int *pstart, *pend, *p;
1223
1224 if ((value & fcur->mask) == fcur->value)
1225 continue;
1226
1227 /* These PTRRELOCs will disappear once the new scheme for
1228 * modules and vdso is implemented
1229 */
0909c8c2
BH		 1230 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1231 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
42c4aaad
BH		 1232
1233 for (p = pstart; p < pend; p++) {
1234 *p = 0x60000000u;
1235 asm volatile ("dcbst 0, %0" : : "r" (p));
1236 }
1237 asm volatile ("sync" : : : "memory");
1238 for (p = pstart; p < pend; p++)
1239 asm volatile ("icbi 0,%0" : : "r" (p));
1240 asm volatile ("sync; isync" : : : "memory");
1241 }
1242}
Linux 6.x block layer and io_uring tree(s)