[POWERPC] Support nested cpu feature sections
[deliverable/linux.git] / arch / powerpc / kernel / cputable.c
CommitLineData
1da177e4 1/*
1da177e4
LT
2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
3 *
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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
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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
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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);
f39b7a55
OJ
45extern void __restore_cpu_ppc970(void);
46#endif /* CONFIG_PPC64 */
1da177e4 47
1da177e4
LT
48/* This table only contains "desktop" CPUs, it need to be filled with embedded
49 * ones as well...
50 */
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51#define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
52 PPC_FEATURE_HAS_MMU)
53#define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
a7ddc5e8 54#define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
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BH
55#define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
56 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
57#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
58 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
03054d51 59#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
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60 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
61 PPC_FEATURE_TRUE_LE)
b3ebd1d8
OJ
62#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
63 PPC_FEATURE_TRUE_LE | \
64 PPC_FEATURE_HAS_ALTIVEC_COMP)
80f15dc7
PM
65#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
66 PPC_FEATURE_BOOKE)
1da177e4 67
1da177e4
LT
68/* We only set the spe features if the kernel was compiled with
69 * spe support
70 */
71#ifdef CONFIG_SPE
4920960f 72#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
1da177e4 73#else
4920960f 74#define PPC_FEATURE_SPE_COMP 0
1da177e4
LT
75#endif
76
42c4aaad 77static struct cpu_spec cpu_specs[] = {
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78#ifdef CONFIG_PPC64
79 { /* Power3 */
80 .pvr_mask = 0xffff0000,
81 .pvr_value = 0x00400000,
82 .cpu_name = "POWER3 (630)",
83 .cpu_features = CPU_FTRS_POWER3,
fab5db97 84 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
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SR
85 .icache_bsize = 128,
86 .dcache_bsize = 128,
87 .num_pmcs = 8,
4920960f 88 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 89 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 90 .platform = "power3",
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SR
91 },
92 { /* Power3+ */
93 .pvr_mask = 0xffff0000,
94 .pvr_value = 0x00410000,
95 .cpu_name = "POWER3 (630+)",
96 .cpu_features = CPU_FTRS_POWER3,
fab5db97 97 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
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SR
98 .icache_bsize = 128,
99 .dcache_bsize = 128,
100 .num_pmcs = 8,
4920960f 101 .oprofile_cpu_type = "ppc64/power3",
7a45fb19 102 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 103 .platform = "power3",
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SR
104 },
105 { /* Northstar */
106 .pvr_mask = 0xffff0000,
107 .pvr_value = 0x00330000,
108 .cpu_name = "RS64-II (northstar)",
109 .cpu_features = CPU_FTRS_RS64,
110 .cpu_user_features = COMMON_USER_PPC64,
111 .icache_bsize = 128,
112 .dcache_bsize = 128,
113 .num_pmcs = 8,
4920960f 114 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 115 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 116 .platform = "rs64",
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SR
117 },
118 { /* Pulsar */
119 .pvr_mask = 0xffff0000,
120 .pvr_value = 0x00340000,
121 .cpu_name = "RS64-III (pulsar)",
122 .cpu_features = CPU_FTRS_RS64,
123 .cpu_user_features = COMMON_USER_PPC64,
124 .icache_bsize = 128,
125 .dcache_bsize = 128,
126 .num_pmcs = 8,
4920960f 127 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 128 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 129 .platform = "rs64",
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SR
130 },
131 { /* I-star */
132 .pvr_mask = 0xffff0000,
133 .pvr_value = 0x00360000,
134 .cpu_name = "RS64-III (icestar)",
135 .cpu_features = CPU_FTRS_RS64,
136 .cpu_user_features = COMMON_USER_PPC64,
137 .icache_bsize = 128,
138 .dcache_bsize = 128,
139 .num_pmcs = 8,
4920960f 140 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 141 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 142 .platform = "rs64",
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SR
143 },
144 { /* S-star */
145 .pvr_mask = 0xffff0000,
146 .pvr_value = 0x00370000,
147 .cpu_name = "RS64-IV (sstar)",
148 .cpu_features = CPU_FTRS_RS64,
149 .cpu_user_features = COMMON_USER_PPC64,
150 .icache_bsize = 128,
151 .dcache_bsize = 128,
152 .num_pmcs = 8,
4920960f 153 .oprofile_cpu_type = "ppc64/rs64",
7a45fb19 154 .oprofile_type = PPC_OPROFILE_RS64,
80f15dc7 155 .platform = "rs64",
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SR
156 },
157 { /* Power4 */
158 .pvr_mask = 0xffff0000,
159 .pvr_value = 0x00350000,
160 .cpu_name = "POWER4 (gp)",
161 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 162 .cpu_user_features = COMMON_USER_POWER4,
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SR
163 .icache_bsize = 128,
164 .dcache_bsize = 128,
165 .num_pmcs = 8,
4920960f 166 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 167 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 168 .platform = "power4",
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SR
169 },
170 { /* Power4+ */
171 .pvr_mask = 0xffff0000,
172 .pvr_value = 0x00380000,
173 .cpu_name = "POWER4+ (gq)",
174 .cpu_features = CPU_FTRS_POWER4,
a7ddc5e8 175 .cpu_user_features = COMMON_USER_POWER4,
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SR
176 .icache_bsize = 128,
177 .dcache_bsize = 128,
178 .num_pmcs = 8,
4920960f 179 .oprofile_cpu_type = "ppc64/power4",
7a45fb19 180 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 181 .platform = "power4",
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SR
182 },
183 { /* PPC970 */
184 .pvr_mask = 0xffff0000,
185 .pvr_value = 0x00390000,
186 .cpu_name = "PPC970",
187 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 188 .cpu_user_features = COMMON_USER_POWER4 |
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SR
189 PPC_FEATURE_HAS_ALTIVEC_COMP,
190 .icache_bsize = 128,
191 .dcache_bsize = 128,
192 .num_pmcs = 8,
193 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 194 .cpu_restore = __restore_cpu_ppc970,
4920960f 195 .oprofile_cpu_type = "ppc64/970",
7a45fb19 196 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 197 .platform = "ppc970",
4920960f 198 },
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SR
199 { /* PPC970FX */
200 .pvr_mask = 0xffff0000,
201 .pvr_value = 0x003c0000,
202 .cpu_name = "PPC970FX",
4920960f 203 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 204 .cpu_user_features = COMMON_USER_POWER4 |
4920960f
SR
205 PPC_FEATURE_HAS_ALTIVEC_COMP,
206 .icache_bsize = 128,
207 .dcache_bsize = 128,
208 .num_pmcs = 8,
209 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 210 .cpu_restore = __restore_cpu_ppc970,
4920960f 211 .oprofile_cpu_type = "ppc64/970",
7a45fb19 212 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 213 .platform = "ppc970",
4920960f 214 },
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SR
215 { /* PPC970MP */
216 .pvr_mask = 0xffff0000,
217 .pvr_value = 0x00440000,
218 .cpu_name = "PPC970MP",
219 .cpu_features = CPU_FTRS_PPC970,
a7ddc5e8 220 .cpu_user_features = COMMON_USER_POWER4 |
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SR
221 PPC_FEATURE_HAS_ALTIVEC_COMP,
222 .icache_bsize = 128,
223 .dcache_bsize = 128,
87af41be 224 .num_pmcs = 8,
4920960f 225 .cpu_setup = __setup_cpu_ppc970,
f39b7a55 226 .cpu_restore = __restore_cpu_ppc970,
4920960f 227 .oprofile_cpu_type = "ppc64/970",
7a45fb19 228 .oprofile_type = PPC_OPROFILE_POWER4,
80f15dc7 229 .platform = "ppc970",
4920960f 230 },
362ff7b2
JM
231 { /* PPC970GX */
232 .pvr_mask = 0xffff0000,
233 .pvr_value = 0x00450000,
234 .cpu_name = "PPC970GX",
235 .cpu_features = CPU_FTRS_PPC970,
236 .cpu_user_features = COMMON_USER_POWER4 |
237 PPC_FEATURE_HAS_ALTIVEC_COMP,
238 .icache_bsize = 128,
239 .dcache_bsize = 128,
240 .num_pmcs = 8,
241 .cpu_setup = __setup_cpu_ppc970,
242 .oprofile_cpu_type = "ppc64/970",
243 .oprofile_type = PPC_OPROFILE_POWER4,
244 .platform = "ppc970",
245 },
3c726f8d 246 { /* Power5 GR */
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SR
247 .pvr_mask = 0xffff0000,
248 .pvr_value = 0x003a0000,
249 .cpu_name = "POWER5 (gr)",
250 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 251 .cpu_user_features = COMMON_USER_POWER5,
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SR
252 .icache_bsize = 128,
253 .dcache_bsize = 128,
254 .num_pmcs = 6,
4920960f 255 .oprofile_cpu_type = "ppc64/power5",
7a45fb19 256 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN
257 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
258 * and above but only works on POWER5 and above
259 */
260 .oprofile_mmcra_sihv = MMCRA_SIHV,
261 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 262 .platform = "power5",
4920960f 263 },
3c726f8d 264 { /* Power5 GS */
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SR
265 .pvr_mask = 0xffff0000,
266 .pvr_value = 0x003b0000,
834608f7 267 .cpu_name = "POWER5+ (gs)",
4920960f 268 .cpu_features = CPU_FTRS_POWER5,
a7ddc5e8 269 .cpu_user_features = COMMON_USER_POWER5_PLUS,
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SR
270 .icache_bsize = 128,
271 .dcache_bsize = 128,
272 .num_pmcs = 6,
834608f7 273 .oprofile_cpu_type = "ppc64/power5+",
7a45fb19 274 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN
275 .oprofile_mmcra_sihv = MMCRA_SIHV,
276 .oprofile_mmcra_sipr = MMCRA_SIPR,
80f15dc7 277 .platform = "power5+",
4920960f 278 },
03054d51
AB
279 { /* Power6 */
280 .pvr_mask = 0xffff0000,
281 .pvr_value = 0x003e0000,
282 .cpu_name = "POWER6",
283 .cpu_features = CPU_FTRS_POWER6,
284 .cpu_user_features = COMMON_USER_POWER6,
285 .icache_bsize = 128,
286 .dcache_bsize = 128,
99f48610 287 .num_pmcs = 6,
03054d51
AB
288 .oprofile_cpu_type = "ppc64/power6",
289 .oprofile_type = PPC_OPROFILE_POWER4,
e78dbc80
MN
290 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
291 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
292 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
293 POWER6_MMCRA_OTHER,
03054d51
AB
294 .platform = "power6",
295 },
c902be71 296 { /* Cell Broadband Engine */
4920960f
SR
297 .pvr_mask = 0xffff0000,
298 .pvr_value = 0x00700000,
299 .cpu_name = "Cell Broadband Engine",
300 .cpu_features = CPU_FTRS_CELL,
301 .cpu_user_features = COMMON_USER_PPC64 |
aa5cb021
BH
302 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
303 PPC_FEATURE_SMT,
4920960f
SR
304 .icache_bsize = 128,
305 .dcache_bsize = 128,
80f15dc7 306 .platform = "ppc-cell-be",
4920960f 307 },
b3ebd1d8
OJ
308 { /* PA Semi PA6T */
309 .pvr_mask = 0x7fff0000,
310 .pvr_value = 0x00900000,
311 .cpu_name = "PA6T",
312 .cpu_features = CPU_FTRS_PA6T,
313 .cpu_user_features = COMMON_USER_PA6T,
314 .icache_bsize = 64,
315 .dcache_bsize = 64,
316 .num_pmcs = 6,
317 .platform = "pa6t",
318 },
4920960f
SR
319 { /* default match */
320 .pvr_mask = 0x00000000,
321 .pvr_value = 0x00000000,
322 .cpu_name = "POWER4 (compatible)",
323 .cpu_features = CPU_FTRS_COMPATIBLE,
324 .cpu_user_features = COMMON_USER_PPC64,
325 .icache_bsize = 128,
326 .dcache_bsize = 128,
327 .num_pmcs = 6,
80f15dc7 328 .platform = "power4",
4920960f
SR
329 }
330#endif /* CONFIG_PPC64 */
331#ifdef CONFIG_PPC32
1da177e4 332#if CLASSIC_PPC
4920960f 333 { /* 601 */
1da177e4
LT
334 .pvr_mask = 0xffff0000,
335 .pvr_value = 0x00010000,
336 .cpu_name = "601",
10b35d99 337 .cpu_features = CPU_FTRS_PPC601,
4920960f 338 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
d8e998c5 339 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
1da177e4
LT
340 .icache_bsize = 32,
341 .dcache_bsize = 32,
80f15dc7 342 .platform = "ppc601",
1da177e4
LT
343 },
344 { /* 603 */
345 .pvr_mask = 0xffff0000,
346 .pvr_value = 0x00030000,
347 .cpu_name = "603",
10b35d99 348 .cpu_features = CPU_FTRS_603,
fab5db97 349 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
350 .icache_bsize = 32,
351 .dcache_bsize = 32,
80f15dc7
PM
352 .cpu_setup = __setup_cpu_603,
353 .platform = "ppc603",
1da177e4
LT
354 },
355 { /* 603e */
356 .pvr_mask = 0xffff0000,
357 .pvr_value = 0x00060000,
358 .cpu_name = "603e",
10b35d99 359 .cpu_features = CPU_FTRS_603,
fab5db97 360 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
361 .icache_bsize = 32,
362 .dcache_bsize = 32,
80f15dc7
PM
363 .cpu_setup = __setup_cpu_603,
364 .platform = "ppc603",
1da177e4
LT
365 },
366 { /* 603ev */
367 .pvr_mask = 0xffff0000,
368 .pvr_value = 0x00070000,
369 .cpu_name = "603ev",
10b35d99 370 .cpu_features = CPU_FTRS_603,
fab5db97 371 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
372 .icache_bsize = 32,
373 .dcache_bsize = 32,
80f15dc7
PM
374 .cpu_setup = __setup_cpu_603,
375 .platform = "ppc603",
1da177e4
LT
376 },
377 { /* 604 */
378 .pvr_mask = 0xffff0000,
379 .pvr_value = 0x00040000,
380 .cpu_name = "604",
10b35d99 381 .cpu_features = CPU_FTRS_604,
fab5db97 382 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
383 .icache_bsize = 32,
384 .dcache_bsize = 32,
385 .num_pmcs = 2,
80f15dc7
PM
386 .cpu_setup = __setup_cpu_604,
387 .platform = "ppc604",
1da177e4
LT
388 },
389 { /* 604e */
390 .pvr_mask = 0xfffff000,
391 .pvr_value = 0x00090000,
392 .cpu_name = "604e",
10b35d99 393 .cpu_features = CPU_FTRS_604,
fab5db97 394 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
395 .icache_bsize = 32,
396 .dcache_bsize = 32,
397 .num_pmcs = 4,
80f15dc7
PM
398 .cpu_setup = __setup_cpu_604,
399 .platform = "ppc604",
1da177e4
LT
400 },
401 { /* 604r */
402 .pvr_mask = 0xffff0000,
403 .pvr_value = 0x00090000,
404 .cpu_name = "604r",
10b35d99 405 .cpu_features = CPU_FTRS_604,
fab5db97 406 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
407 .icache_bsize = 32,
408 .dcache_bsize = 32,
409 .num_pmcs = 4,
80f15dc7
PM
410 .cpu_setup = __setup_cpu_604,
411 .platform = "ppc604",
1da177e4
LT
412 },
413 { /* 604ev */
414 .pvr_mask = 0xffff0000,
415 .pvr_value = 0x000a0000,
416 .cpu_name = "604ev",
10b35d99 417 .cpu_features = CPU_FTRS_604,
fab5db97 418 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
419 .icache_bsize = 32,
420 .dcache_bsize = 32,
421 .num_pmcs = 4,
80f15dc7
PM
422 .cpu_setup = __setup_cpu_604,
423 .platform = "ppc604",
1da177e4
LT
424 },
425 { /* 740/750 (0x4202, don't support TAU ?) */
426 .pvr_mask = 0xffffffff,
427 .pvr_value = 0x00084202,
428 .cpu_name = "740/750",
10b35d99 429 .cpu_features = CPU_FTRS_740_NOTAU,
fab5db97 430 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
431 .icache_bsize = 32,
432 .dcache_bsize = 32,
433 .num_pmcs = 4,
80f15dc7
PM
434 .cpu_setup = __setup_cpu_750,
435 .platform = "ppc750",
1da177e4 436 },
1da177e4
LT
437 { /* 750CX (80100 and 8010x?) */
438 .pvr_mask = 0xfffffff0,
439 .pvr_value = 0x00080100,
440 .cpu_name = "750CX",
10b35d99 441 .cpu_features = CPU_FTRS_750,
fab5db97 442 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
443 .icache_bsize = 32,
444 .dcache_bsize = 32,
445 .num_pmcs = 4,
80f15dc7
PM
446 .cpu_setup = __setup_cpu_750cx,
447 .platform = "ppc750",
1da177e4
LT
448 },
449 { /* 750CX (82201 and 82202) */
450 .pvr_mask = 0xfffffff0,
451 .pvr_value = 0x00082200,
452 .cpu_name = "750CX",
10b35d99 453 .cpu_features = CPU_FTRS_750,
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_750cx,
459 .platform = "ppc750",
1da177e4
LT
460 },
461 { /* 750CXe (82214) */
462 .pvr_mask = 0xfffffff0,
463 .pvr_value = 0x00082210,
464 .cpu_name = "750CXe",
10b35d99 465 .cpu_features = CPU_FTRS_750,
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_750cx,
471 .platform = "ppc750",
1da177e4 472 },
7c31625a
AO
473 { /* 750CXe "Gekko" (83214) */
474 .pvr_mask = 0xffffffff,
475 .pvr_value = 0x00083214,
476 .cpu_name = "750CXe",
10b35d99 477 .cpu_features = CPU_FTRS_750,
fab5db97 478 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
7c31625a
AO
479 .icache_bsize = 32,
480 .dcache_bsize = 32,
481 .num_pmcs = 4,
80f15dc7
PM
482 .cpu_setup = __setup_cpu_750cx,
483 .platform = "ppc750",
7c31625a 484 },
ac1ff047
AO
485 { /* 745/755 */
486 .pvr_mask = 0xfffff000,
487 .pvr_value = 0x00083000,
488 .cpu_name = "745/755",
10b35d99 489 .cpu_features = CPU_FTRS_750,
fab5db97 490 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
ac1ff047
AO
491 .icache_bsize = 32,
492 .dcache_bsize = 32,
493 .num_pmcs = 4,
80f15dc7
PM
494 .cpu_setup = __setup_cpu_750,
495 .platform = "ppc750",
ac1ff047 496 },
1da177e4
LT
497 { /* 750FX rev 1.x */
498 .pvr_mask = 0xffffff00,
499 .pvr_value = 0x70000100,
500 .cpu_name = "750FX",
10b35d99 501 .cpu_features = CPU_FTRS_750FX1,
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_750,
507 .platform = "ppc750",
1da177e4
LT
508 },
509 { /* 750FX rev 2.0 must disable HID0[DPM] */
510 .pvr_mask = 0xffffffff,
511 .pvr_value = 0x70000200,
512 .cpu_name = "750FX",
10b35d99 513 .cpu_features = CPU_FTRS_750FX2,
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_750,
519 .platform = "ppc750",
1da177e4
LT
520 },
521 { /* 750FX (All revs except 2.0) */
522 .pvr_mask = 0xffff0000,
523 .pvr_value = 0x70000000,
524 .cpu_name = "750FX",
10b35d99 525 .cpu_features = CPU_FTRS_750FX,
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_750fx,
531 .platform = "ppc750",
1da177e4
LT
532 },
533 { /* 750GX */
534 .pvr_mask = 0xffff0000,
535 .pvr_value = 0x70020000,
536 .cpu_name = "750GX",
10b35d99 537 .cpu_features = CPU_FTRS_750GX,
fab5db97 538 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
539 .icache_bsize = 32,
540 .dcache_bsize = 32,
541 .num_pmcs = 4,
80f15dc7
PM
542 .cpu_setup = __setup_cpu_750fx,
543 .platform = "ppc750",
1da177e4
LT
544 },
545 { /* 740/750 (L2CR bit need fixup for 740) */
546 .pvr_mask = 0xffff0000,
547 .pvr_value = 0x00080000,
548 .cpu_name = "740/750",
10b35d99 549 .cpu_features = CPU_FTRS_740,
fab5db97 550 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
1da177e4
LT
551 .icache_bsize = 32,
552 .dcache_bsize = 32,
553 .num_pmcs = 4,
80f15dc7
PM
554 .cpu_setup = __setup_cpu_750,
555 .platform = "ppc750",
1da177e4
LT
556 },
557 { /* 7400 rev 1.1 ? (no TAU) */
558 .pvr_mask = 0xffffffff,
559 .pvr_value = 0x000c1101,
560 .cpu_name = "7400 (1.1)",
10b35d99 561 .cpu_features = CPU_FTRS_7400_NOTAU,
fab5db97
PM
562 .cpu_user_features = COMMON_USER |
563 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
564 .icache_bsize = 32,
565 .dcache_bsize = 32,
566 .num_pmcs = 4,
80f15dc7
PM
567 .cpu_setup = __setup_cpu_7400,
568 .platform = "ppc7400",
1da177e4
LT
569 },
570 { /* 7400 */
571 .pvr_mask = 0xffff0000,
572 .pvr_value = 0x000c0000,
573 .cpu_name = "7400",
10b35d99 574 .cpu_features = CPU_FTRS_7400,
fab5db97
PM
575 .cpu_user_features = COMMON_USER |
576 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
577 .icache_bsize = 32,
578 .dcache_bsize = 32,
579 .num_pmcs = 4,
80f15dc7
PM
580 .cpu_setup = __setup_cpu_7400,
581 .platform = "ppc7400",
1da177e4
LT
582 },
583 { /* 7410 */
584 .pvr_mask = 0xffff0000,
585 .pvr_value = 0x800c0000,
586 .cpu_name = "7410",
10b35d99 587 .cpu_features = CPU_FTRS_7400,
fab5db97
PM
588 .cpu_user_features = COMMON_USER |
589 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
590 .icache_bsize = 32,
591 .dcache_bsize = 32,
592 .num_pmcs = 4,
80f15dc7
PM
593 .cpu_setup = __setup_cpu_7410,
594 .platform = "ppc7400",
1da177e4
LT
595 },
596 { /* 7450 2.0 - no doze/nap */
597 .pvr_mask = 0xffffffff,
598 .pvr_value = 0x80000200,
599 .cpu_name = "7450",
10b35d99 600 .cpu_features = CPU_FTRS_7450_20,
fab5db97
PM
601 .cpu_user_features = COMMON_USER |
602 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
603 .icache_bsize = 32,
604 .dcache_bsize = 32,
605 .num_pmcs = 6,
555d97ac 606 .cpu_setup = __setup_cpu_745x,
555d97ac 607 .oprofile_cpu_type = "ppc/7450",
7a45fb19 608 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 609 .platform = "ppc7450",
1da177e4
LT
610 },
611 { /* 7450 2.1 */
612 .pvr_mask = 0xffffffff,
613 .pvr_value = 0x80000201,
614 .cpu_name = "7450",
10b35d99 615 .cpu_features = CPU_FTRS_7450_21,
fab5db97
PM
616 .cpu_user_features = COMMON_USER |
617 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
618 .icache_bsize = 32,
619 .dcache_bsize = 32,
620 .num_pmcs = 6,
555d97ac 621 .cpu_setup = __setup_cpu_745x,
555d97ac 622 .oprofile_cpu_type = "ppc/7450",
7a45fb19 623 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 624 .platform = "ppc7450",
1da177e4
LT
625 },
626 { /* 7450 2.3 and newer */
627 .pvr_mask = 0xffff0000,
628 .pvr_value = 0x80000000,
629 .cpu_name = "7450",
10b35d99 630 .cpu_features = CPU_FTRS_7450_23,
fab5db97
PM
631 .cpu_user_features = COMMON_USER |
632 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
633 .icache_bsize = 32,
634 .dcache_bsize = 32,
635 .num_pmcs = 6,
555d97ac 636 .cpu_setup = __setup_cpu_745x,
555d97ac 637 .oprofile_cpu_type = "ppc/7450",
7a45fb19 638 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 639 .platform = "ppc7450",
1da177e4
LT
640 },
641 { /* 7455 rev 1.x */
642 .pvr_mask = 0xffffff00,
643 .pvr_value = 0x80010100,
644 .cpu_name = "7455",
10b35d99 645 .cpu_features = CPU_FTRS_7455_1,
fab5db97
PM
646 .cpu_user_features = COMMON_USER |
647 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
648 .icache_bsize = 32,
649 .dcache_bsize = 32,
650 .num_pmcs = 6,
555d97ac 651 .cpu_setup = __setup_cpu_745x,
555d97ac 652 .oprofile_cpu_type = "ppc/7450",
7a45fb19 653 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 654 .platform = "ppc7450",
1da177e4
LT
655 },
656 { /* 7455 rev 2.0 */
657 .pvr_mask = 0xffffffff,
658 .pvr_value = 0x80010200,
659 .cpu_name = "7455",
10b35d99 660 .cpu_features = CPU_FTRS_7455_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 { /* 7455 others */
672 .pvr_mask = 0xffff0000,
673 .pvr_value = 0x80010000,
674 .cpu_name = "7455",
10b35d99 675 .cpu_features = CPU_FTRS_7455,
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 { /* 7447/7457 Rev 1.0 */
687 .pvr_mask = 0xffffffff,
688 .pvr_value = 0x80020100,
689 .cpu_name = "7447/7457",
10b35d99 690 .cpu_features = CPU_FTRS_7447_10,
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 { /* 7447/7457 Rev 1.1 */
702 .pvr_mask = 0xffffffff,
703 .pvr_value = 0x80020101,
704 .cpu_name = "7447/7457",
10b35d99 705 .cpu_features = CPU_FTRS_7447_10,
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 { /* 7447/7457 Rev 1.2 and later */
717 .pvr_mask = 0xffff0000,
718 .pvr_value = 0x80020000,
719 .cpu_name = "7447/7457",
10b35d99 720 .cpu_features = CPU_FTRS_7447,
fab5db97 721 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
722 .icache_bsize = 32,
723 .dcache_bsize = 32,
724 .num_pmcs = 6,
555d97ac 725 .cpu_setup = __setup_cpu_745x,
555d97ac 726 .oprofile_cpu_type = "ppc/7450",
7a45fb19 727 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 728 .platform = "ppc7450",
1da177e4
LT
729 },
730 { /* 7447A */
731 .pvr_mask = 0xffff0000,
732 .pvr_value = 0x80030000,
733 .cpu_name = "7447A",
10b35d99 734 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM
735 .cpu_user_features = COMMON_USER |
736 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
bbde630b
KG
737 .icache_bsize = 32,
738 .dcache_bsize = 32,
739 .num_pmcs = 6,
555d97ac 740 .cpu_setup = __setup_cpu_745x,
555d97ac 741 .oprofile_cpu_type = "ppc/7450",
7a45fb19 742 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 743 .platform = "ppc7450",
bbde630b
KG
744 },
745 { /* 7448 */
746 .pvr_mask = 0xffff0000,
747 .pvr_value = 0x80040000,
748 .cpu_name = "7448",
10b35d99 749 .cpu_features = CPU_FTRS_7447A,
fab5db97
PM
750 .cpu_user_features = COMMON_USER |
751 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1da177e4
LT
752 .icache_bsize = 32,
753 .dcache_bsize = 32,
754 .num_pmcs = 6,
555d97ac 755 .cpu_setup = __setup_cpu_745x,
555d97ac 756 .oprofile_cpu_type = "ppc/7450",
7a45fb19 757 .oprofile_type = PPC_OPROFILE_G4,
80f15dc7 758 .platform = "ppc7450",
1da177e4
LT
759 },
760 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
761 .pvr_mask = 0x7fff0000,
762 .pvr_value = 0x00810000,
763 .cpu_name = "82xx",
10b35d99 764 .cpu_features = CPU_FTRS_82XX,
4920960f 765 .cpu_user_features = COMMON_USER,
1da177e4
LT
766 .icache_bsize = 32,
767 .dcache_bsize = 32,
80f15dc7
PM
768 .cpu_setup = __setup_cpu_603,
769 .platform = "ppc603",
1da177e4
LT
770 },
771 { /* All G2_LE (603e core, plus some) have the same pvr */
772 .pvr_mask = 0x7fff0000,
773 .pvr_value = 0x00820000,
774 .cpu_name = "G2_LE",
10b35d99 775 .cpu_features = CPU_FTRS_G2_LE,
4920960f 776 .cpu_user_features = COMMON_USER,
1da177e4
LT
777 .icache_bsize = 32,
778 .dcache_bsize = 32,
80f15dc7
PM
779 .cpu_setup = __setup_cpu_603,
780 .platform = "ppc603",
1da177e4 781 },
6c4a2501 782 { /* e300c1 (a 603e core, plus some) on 83xx */
1da177e4
LT
783 .pvr_mask = 0x7fff0000,
784 .pvr_value = 0x00830000,
6c4a2501 785 .cpu_name = "e300c1",
10b35d99 786 .cpu_features = CPU_FTRS_E300,
4920960f 787 .cpu_user_features = COMMON_USER,
1da177e4
LT
788 .icache_bsize = 32,
789 .dcache_bsize = 32,
80f15dc7
PM
790 .cpu_setup = __setup_cpu_603,
791 .platform = "ppc603",
1da177e4 792 },
6c4a2501
KP
793 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
794 .pvr_mask = 0x7fff0000,
795 .pvr_value = 0x00840000,
796 .cpu_name = "e300c2",
797 .cpu_features = CPU_FTRS_E300,
798 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
799 .icache_bsize = 32,
800 .dcache_bsize = 32,
801 .cpu_setup = __setup_cpu_603,
802 .platform = "ppc603",
803 },
1da177e4
LT
804 { /* default match, we assume split I/D cache & TB (non-601)... */
805 .pvr_mask = 0x00000000,
806 .pvr_value = 0x00000000,
807 .cpu_name = "(generic PPC)",
10b35d99 808 .cpu_features = CPU_FTRS_CLASSIC32,
4920960f 809 .cpu_user_features = COMMON_USER,
1da177e4
LT
810 .icache_bsize = 32,
811 .dcache_bsize = 32,
80f15dc7 812 .platform = "ppc603",
1da177e4
LT
813 },
814#endif /* CLASSIC_PPC */
1da177e4
LT
815#ifdef CONFIG_8xx
816 { /* 8xx */
817 .pvr_mask = 0xffff0000,
818 .pvr_value = 0x00500000,
819 .cpu_name = "8xx",
820 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
821 * if the 8xx code is there.... */
10b35d99 822 .cpu_features = CPU_FTRS_8XX,
1da177e4
LT
823 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
824 .icache_bsize = 16,
825 .dcache_bsize = 16,
80f15dc7 826 .platform = "ppc823",
1da177e4
LT
827 },
828#endif /* CONFIG_8xx */
829#ifdef CONFIG_40x
830 { /* 403GC */
831 .pvr_mask = 0xffffff00,
832 .pvr_value = 0x00200200,
833 .cpu_name = "403GC",
10b35d99 834 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
835 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
836 .icache_bsize = 16,
837 .dcache_bsize = 16,
80f15dc7 838 .platform = "ppc403",
1da177e4
LT
839 },
840 { /* 403GCX */
841 .pvr_mask = 0xffffff00,
842 .pvr_value = 0x00201400,
843 .cpu_name = "403GCX",
10b35d99 844 .cpu_features = CPU_FTRS_40X,
d8e998c5
BH
845 .cpu_user_features = PPC_FEATURE_32 |
846 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1da177e4
LT
847 .icache_bsize = 16,
848 .dcache_bsize = 16,
80f15dc7 849 .platform = "ppc403",
1da177e4
LT
850 },
851 { /* 403G ?? */
852 .pvr_mask = 0xffff0000,
853 .pvr_value = 0x00200000,
854 .cpu_name = "403G ??",
10b35d99 855 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
856 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
857 .icache_bsize = 16,
858 .dcache_bsize = 16,
80f15dc7 859 .platform = "ppc403",
1da177e4
LT
860 },
861 { /* 405GP */
862 .pvr_mask = 0xffff0000,
863 .pvr_value = 0x40110000,
864 .cpu_name = "405GP",
10b35d99 865 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
866 .cpu_user_features = PPC_FEATURE_32 |
867 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
868 .icache_bsize = 32,
869 .dcache_bsize = 32,
80f15dc7 870 .platform = "ppc405",
1da177e4
LT
871 },
872 { /* STB 03xxx */
873 .pvr_mask = 0xffff0000,
874 .pvr_value = 0x40130000,
875 .cpu_name = "STB03xxx",
10b35d99 876 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
877 .cpu_user_features = PPC_FEATURE_32 |
878 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
879 .icache_bsize = 32,
880 .dcache_bsize = 32,
80f15dc7 881 .platform = "ppc405",
1da177e4
LT
882 },
883 { /* STB 04xxx */
884 .pvr_mask = 0xffff0000,
885 .pvr_value = 0x41810000,
886 .cpu_name = "STB04xxx",
10b35d99 887 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
888 .cpu_user_features = PPC_FEATURE_32 |
889 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
890 .icache_bsize = 32,
891 .dcache_bsize = 32,
80f15dc7 892 .platform = "ppc405",
1da177e4
LT
893 },
894 { /* NP405L */
895 .pvr_mask = 0xffff0000,
896 .pvr_value = 0x41610000,
897 .cpu_name = "NP405L",
10b35d99 898 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
899 .cpu_user_features = PPC_FEATURE_32 |
900 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
901 .icache_bsize = 32,
902 .dcache_bsize = 32,
80f15dc7 903 .platform = "ppc405",
1da177e4
LT
904 },
905 { /* NP4GS3 */
906 .pvr_mask = 0xffff0000,
907 .pvr_value = 0x40B10000,
908 .cpu_name = "NP4GS3",
10b35d99 909 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
910 .cpu_user_features = PPC_FEATURE_32 |
911 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
912 .icache_bsize = 32,
913 .dcache_bsize = 32,
80f15dc7 914 .platform = "ppc405",
1da177e4
LT
915 },
916 { /* NP405H */
917 .pvr_mask = 0xffff0000,
918 .pvr_value = 0x41410000,
919 .cpu_name = "NP405H",
10b35d99 920 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
921 .cpu_user_features = PPC_FEATURE_32 |
922 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
923 .icache_bsize = 32,
924 .dcache_bsize = 32,
80f15dc7 925 .platform = "ppc405",
1da177e4
LT
926 },
927 { /* 405GPr */
928 .pvr_mask = 0xffff0000,
929 .pvr_value = 0x50910000,
930 .cpu_name = "405GPr",
10b35d99 931 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
932 .cpu_user_features = PPC_FEATURE_32 |
933 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
934 .icache_bsize = 32,
935 .dcache_bsize = 32,
80f15dc7 936 .platform = "ppc405",
1da177e4
LT
937 },
938 { /* STBx25xx */
939 .pvr_mask = 0xffff0000,
940 .pvr_value = 0x51510000,
941 .cpu_name = "STBx25xx",
10b35d99 942 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
943 .cpu_user_features = PPC_FEATURE_32 |
944 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
945 .icache_bsize = 32,
946 .dcache_bsize = 32,
80f15dc7 947 .platform = "ppc405",
1da177e4
LT
948 },
949 { /* 405LP */
950 .pvr_mask = 0xffff0000,
951 .pvr_value = 0x41F10000,
952 .cpu_name = "405LP",
10b35d99 953 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
954 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
955 .icache_bsize = 32,
956 .dcache_bsize = 32,
80f15dc7 957 .platform = "ppc405",
1da177e4
LT
958 },
959 { /* Xilinx Virtex-II Pro */
72646c7f 960 .pvr_mask = 0xfffff000,
1da177e4
LT
961 .pvr_value = 0x20010000,
962 .cpu_name = "Virtex-II Pro",
10b35d99 963 .cpu_features = CPU_FTRS_40X,
1da177e4
LT
964 .cpu_user_features = PPC_FEATURE_32 |
965 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
966 .icache_bsize = 32,
967 .dcache_bsize = 32,
80f15dc7 968 .platform = "ppc405",
1da177e4 969 },
72646c7f
GL
970 { /* Xilinx Virtex-4 FX */
971 .pvr_mask = 0xfffff000,
972 .pvr_value = 0x20011000,
973 .cpu_name = "Virtex-4 FX",
974 .cpu_features = CPU_FTRS_40X,
975 .cpu_user_features = PPC_FEATURE_32 |
976 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
977 .icache_bsize = 32,
978 .dcache_bsize = 32,
838fdb4d 979 .platform = "ppc405",
72646c7f 980 },
ad95d609
ES
981 { /* 405EP */
982 .pvr_mask = 0xffff0000,
983 .pvr_value = 0x51210000,
984 .cpu_name = "405EP",
10b35d99 985 .cpu_features = CPU_FTRS_40X,
ad95d609
ES
986 .cpu_user_features = PPC_FEATURE_32 |
987 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
988 .icache_bsize = 32,
989 .dcache_bsize = 32,
80f15dc7 990 .platform = "ppc405",
ad95d609 991 },
1da177e4
LT
992
993#endif /* CONFIG_40x */
994#ifdef CONFIG_44x
c9cf73ae
MP
995 {
996 .pvr_mask = 0xf0000fff,
997 .pvr_value = 0x40000850,
998 .cpu_name = "440EP Rev. A",
10b35d99 999 .cpu_features = CPU_FTRS_44X,
80f15dc7 1000 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP
1001 .icache_bsize = 32,
1002 .dcache_bsize = 32,
80f15dc7 1003 .platform = "ppc440",
c9cf73ae
MP
1004 },
1005 {
1006 .pvr_mask = 0xf0000fff,
1007 .pvr_value = 0x400008d3,
1008 .cpu_name = "440EP Rev. B",
10b35d99 1009 .cpu_features = CPU_FTRS_44X,
80f15dc7 1010 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
c9cf73ae
MP
1011 .icache_bsize = 32,
1012 .dcache_bsize = 32,
80f15dc7 1013 .platform = "ppc440",
c9cf73ae 1014 },
4920960f 1015 { /* 440GP Rev. B */
1da177e4
LT
1016 .pvr_mask = 0xf0000fff,
1017 .pvr_value = 0x40000440,
1018 .cpu_name = "440GP Rev. B",
10b35d99 1019 .cpu_features = CPU_FTRS_44X,
80f15dc7 1020 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT
1021 .icache_bsize = 32,
1022 .dcache_bsize = 32,
80f15dc7 1023 .platform = "ppc440gp",
1da177e4 1024 },
4920960f 1025 { /* 440GP Rev. C */
1da177e4
LT
1026 .pvr_mask = 0xf0000fff,
1027 .pvr_value = 0x40000481,
1028 .cpu_name = "440GP Rev. C",
10b35d99 1029 .cpu_features = CPU_FTRS_44X,
80f15dc7 1030 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT
1031 .icache_bsize = 32,
1032 .dcache_bsize = 32,
80f15dc7 1033 .platform = "ppc440gp",
1da177e4
LT
1034 },
1035 { /* 440GX Rev. A */
1036 .pvr_mask = 0xf0000fff,
1037 .pvr_value = 0x50000850,
1038 .cpu_name = "440GX Rev. A",
10b35d99 1039 .cpu_features = CPU_FTRS_44X,
80f15dc7 1040 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT
1041 .icache_bsize = 32,
1042 .dcache_bsize = 32,
80f15dc7 1043 .platform = "ppc440",
1da177e4
LT
1044 },
1045 { /* 440GX Rev. B */
1046 .pvr_mask = 0xf0000fff,
1047 .pvr_value = 0x50000851,
1048 .cpu_name = "440GX Rev. B",
10b35d99 1049 .cpu_features = CPU_FTRS_44X,
80f15dc7 1050 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT
1051 .icache_bsize = 32,
1052 .dcache_bsize = 32,
80f15dc7 1053 .platform = "ppc440",
1da177e4
LT
1054 },
1055 { /* 440GX Rev. C */
1056 .pvr_mask = 0xf0000fff,
1057 .pvr_value = 0x50000892,
1058 .cpu_name = "440GX Rev. C",
10b35d99 1059 .cpu_features = CPU_FTRS_44X,
80f15dc7 1060 .cpu_user_features = COMMON_USER_BOOKE,
1da177e4
LT
1061 .icache_bsize = 32,
1062 .dcache_bsize = 32,
80f15dc7 1063 .platform = "ppc440",
1da177e4 1064 },
9149fb3b
ES
1065 { /* 440GX Rev. F */
1066 .pvr_mask = 0xf0000fff,
1067 .pvr_value = 0x50000894,
1068 .cpu_name = "440GX Rev. F",
10b35d99 1069 .cpu_features = CPU_FTRS_44X,
80f15dc7 1070 .cpu_user_features = COMMON_USER_BOOKE,
9149fb3b
ES
1071 .icache_bsize = 32,
1072 .dcache_bsize = 32,
80f15dc7 1073 .platform = "ppc440",
9149fb3b 1074 },
656de7e4
MP
1075 { /* 440SP Rev. A */
1076 .pvr_mask = 0xff000fff,
1077 .pvr_value = 0x53000891,
1078 .cpu_name = "440SP Rev. A",
10b35d99 1079 .cpu_features = CPU_FTRS_44X,
80f15dc7 1080 .cpu_user_features = COMMON_USER_BOOKE,
656de7e4
MP
1081 .icache_bsize = 32,
1082 .dcache_bsize = 32,
80f15dc7 1083 .platform = "ppc440",
656de7e4 1084 },
b0f7b8bc
RD
1085 { /* 440SPe Rev. A */
1086 .pvr_mask = 0xff000fff,
1087 .pvr_value = 0x53000890,
1088 .cpu_name = "440SPe Rev. A",
1089 .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
1090 CPU_FTR_USE_TB,
80f15dc7 1091 .cpu_user_features = COMMON_USER_BOOKE,
b0f7b8bc
RD
1092 .icache_bsize = 32,
1093 .dcache_bsize = 32,
80f15dc7 1094 .platform = "ppc440",
b0f7b8bc 1095 },
1da177e4 1096#endif /* CONFIG_44x */
33d9e9b5 1097#ifdef CONFIG_FSL_BOOKE
4920960f 1098 { /* e200z5 */
33d9e9b5
KG
1099 .pvr_mask = 0xfff00000,
1100 .pvr_value = 0x81000000,
1101 .cpu_name = "e200z5",
1102 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1103 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM
1104 .cpu_user_features = COMMON_USER_BOOKE |
1105 PPC_FEATURE_HAS_EFP_SINGLE |
33d9e9b5
KG
1106 PPC_FEATURE_UNIFIED_CACHE,
1107 .dcache_bsize = 32,
80f15dc7 1108 .platform = "ppc5554",
33d9e9b5 1109 },
4920960f 1110 { /* e200z6 */
33d9e9b5
KG
1111 .pvr_mask = 0xfff00000,
1112 .pvr_value = 0x81100000,
1113 .cpu_name = "e200z6",
1114 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1115 .cpu_features = CPU_FTRS_E200,
80f15dc7
PM
1116 .cpu_user_features = COMMON_USER_BOOKE |
1117 PPC_FEATURE_SPE_COMP |
33d9e9b5
KG
1118 PPC_FEATURE_HAS_EFP_SINGLE |
1119 PPC_FEATURE_UNIFIED_CACHE,
1120 .dcache_bsize = 32,
80f15dc7 1121 .platform = "ppc5554",
33d9e9b5 1122 },
4920960f 1123 { /* e500 */
1da177e4
LT
1124 .pvr_mask = 0xffff0000,
1125 .pvr_value = 0x80200000,
1126 .cpu_name = "e500",
1127 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1128 .cpu_features = CPU_FTRS_E500,
80f15dc7
PM
1129 .cpu_user_features = COMMON_USER_BOOKE |
1130 PPC_FEATURE_SPE_COMP |
1da177e4
LT
1131 PPC_FEATURE_HAS_EFP_SINGLE,
1132 .icache_bsize = 32,
1133 .dcache_bsize = 32,
1134 .num_pmcs = 4,
555d97ac 1135 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1136 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1137 .platform = "ppc8540",
1da177e4 1138 },
4920960f 1139 { /* e500v2 */
5b37b700
KG
1140 .pvr_mask = 0xffff0000,
1141 .pvr_value = 0x80210000,
1142 .cpu_name = "e500v2",
1143 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
10b35d99 1144 .cpu_features = CPU_FTRS_E500_2,
80f15dc7
PM
1145 .cpu_user_features = COMMON_USER_BOOKE |
1146 PPC_FEATURE_SPE_COMP |
1147 PPC_FEATURE_HAS_EFP_SINGLE |
1148 PPC_FEATURE_HAS_EFP_DOUBLE,
5b37b700
KG
1149 .icache_bsize = 32,
1150 .dcache_bsize = 32,
1151 .num_pmcs = 4,
555d97ac 1152 .oprofile_cpu_type = "ppc/e500",
7a45fb19 1153 .oprofile_type = PPC_OPROFILE_BOOKE,
80f15dc7 1154 .platform = "ppc8548",
5b37b700 1155 },
1da177e4
LT
1156#endif
1157#if !CLASSIC_PPC
1158 { /* default match */
1159 .pvr_mask = 0x00000000,
1160 .pvr_value = 0x00000000,
1161 .cpu_name = "(generic PPC)",
10b35d99 1162 .cpu_features = CPU_FTRS_GENERIC_32,
1da177e4
LT
1163 .cpu_user_features = PPC_FEATURE_32,
1164 .icache_bsize = 32,
1165 .dcache_bsize = 32,
80f15dc7 1166 .platform = "powerpc",
1da177e4
LT
1167 }
1168#endif /* !CLASSIC_PPC */
4920960f 1169#endif /* CONFIG_PPC32 */
1da177e4 1170};
42c4aaad
BH
1171
1172struct cpu_spec *identify_cpu(unsigned long offset)
1173{
1174 struct cpu_spec *s = cpu_specs;
1175 struct cpu_spec **cur = &cur_cpu_spec;
1176 unsigned int pvr = mfspr(SPRN_PVR);
1177 int i;
1178
1179 s = PTRRELOC(s);
1180 cur = PTRRELOC(cur);
1181
1182 if (*cur != NULL)
1183 return PTRRELOC(*cur);
1184
1185 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1186 if ((pvr & s->pvr_mask) == s->pvr_value) {
1187 *cur = cpu_specs + i;
1188#ifdef CONFIG_PPC64
1189 /* ppc64 expects identify_cpu to also call setup_cpu
1190 * for that processor. I will consolidate that at a
1191 * later time, for now, just use our friend #ifdef.
1192 * we also don't need to PTRRELOC the function pointer
1193 * on ppc64 as we are running at 0 in real mode.
1194 */
1195 if (s->cpu_setup) {
1196 s->cpu_setup(offset, s);
1197 }
1198#endif /* CONFIG_PPC64 */
1199 return s;
1200 }
1201 BUG();
1202 return NULL;
1203}
1204
1205void do_feature_fixups(unsigned long offset, unsigned long value,
1206 void *fixup_start, void *fixup_end)
1207{
1208 struct fixup_entry {
1209 unsigned long mask;
1210 unsigned long value;
1211 unsigned int *start;
1212 unsigned int *end;
1213 } *fcur, *fend;
1214
1215 fcur = fixup_start;
1216 fend = fixup_end;
1217
1218 for (; fcur < fend; fcur++) {
1219 unsigned int *pstart, *pend, *p;
1220
1221 if ((value & fcur->mask) == fcur->value)
1222 continue;
1223
1224 /* These PTRRELOCs will disappear once the new scheme for
1225 * modules and vdso is implemented
1226 */
1227 pstart = PTRRELOC(fcur->start);
1228 pend = PTRRELOC(fcur->end);
1229
1230 for (p = pstart; p < pend; p++) {
1231 *p = 0x60000000u;
1232 asm volatile ("dcbst 0, %0" : : "r" (p));
1233 }
1234 asm volatile ("sync" : : : "memory");
1235 for (p = pstart; p < pend; p++)
1236 asm volatile ("icbi 0,%0" : : "r" (p));
1237 asm volatile ("sync; isync" : : : "memory");
1238 }
1239}
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