2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
4 * Modifications for ppc64:
5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
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.
13 #include <linux/string.h>
14 #include <linux/sched.h>
15 #include <linux/threads.h>
16 #include <linux/init.h>
17 #include <linux/module.h>
19 #include <asm/oprofile_impl.h>
20 #include <asm/cputable.h>
21 #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
24 struct cpu_spec* cur_cpu_spec = NULL;
25 EXPORT_SYMBOL(cur_cpu_spec);
27 /* The platform string corresponding to the real PVR */
28 const char *powerpc_base_platform;
31 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
32 * the responsibility of the appropriate CPU save/restore functions to
33 * eventually copy these settings over. Those save/restore aren't yet
34 * part of the cputable though. That has to be fixed for both ppc32
38 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
42 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
43 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
44 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
47 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
48 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
49 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
50 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
51 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
52 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
53 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
54 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
55 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
56 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
57 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
58 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
59 #endif /* CONFIG_PPC32 */
61 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
62 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
63 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
64 extern void __restore_cpu_pa6t(void);
65 extern void __restore_cpu_ppc970(void);
66 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
67 extern void __restore_cpu_power7(void);
68 #endif /* CONFIG_PPC64 */
70 /* This table only contains "desktop" CPUs, it need to be filled with embedded
73 #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
75 #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
76 #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
77 #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
78 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
79 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
80 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
81 #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
82 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
83 PPC_FEATURE_TRUE_LE | \
84 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
85 #define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
86 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
87 PPC_FEATURE_TRUE_LE | \
88 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
89 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
90 PPC_FEATURE_TRUE_LE | \
91 PPC_FEATURE_HAS_ALTIVEC_COMP)
92 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
95 static struct cpu_spec __initdata cpu_specs[] = {
96 #ifdef CONFIG_PPC_BOOK3S_64
98 .pvr_mask = 0xffff0000,
99 .pvr_value = 0x00400000,
100 .cpu_name = "POWER3 (630)",
101 .cpu_features = CPU_FTRS_POWER3,
102 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
103 .mmu_features = MMU_FTR_HPTE_TABLE,
107 .pmc_type = PPC_PMC_IBM,
108 .oprofile_cpu_type = "ppc64/power3",
109 .oprofile_type = PPC_OPROFILE_RS64,
110 .machine_check = machine_check_generic,
111 .platform = "power3",
114 .pvr_mask = 0xffff0000,
115 .pvr_value = 0x00410000,
116 .cpu_name = "POWER3 (630+)",
117 .cpu_features = CPU_FTRS_POWER3,
118 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
119 .mmu_features = MMU_FTR_HPTE_TABLE,
123 .pmc_type = PPC_PMC_IBM,
124 .oprofile_cpu_type = "ppc64/power3",
125 .oprofile_type = PPC_OPROFILE_RS64,
126 .machine_check = machine_check_generic,
127 .platform = "power3",
130 .pvr_mask = 0xffff0000,
131 .pvr_value = 0x00330000,
132 .cpu_name = "RS64-II (northstar)",
133 .cpu_features = CPU_FTRS_RS64,
134 .cpu_user_features = COMMON_USER_PPC64,
135 .mmu_features = MMU_FTR_HPTE_TABLE,
139 .pmc_type = PPC_PMC_IBM,
140 .oprofile_cpu_type = "ppc64/rs64",
141 .oprofile_type = PPC_OPROFILE_RS64,
142 .machine_check = machine_check_generic,
146 .pvr_mask = 0xffff0000,
147 .pvr_value = 0x00340000,
148 .cpu_name = "RS64-III (pulsar)",
149 .cpu_features = CPU_FTRS_RS64,
150 .cpu_user_features = COMMON_USER_PPC64,
151 .mmu_features = MMU_FTR_HPTE_TABLE,
155 .pmc_type = PPC_PMC_IBM,
156 .oprofile_cpu_type = "ppc64/rs64",
157 .oprofile_type = PPC_OPROFILE_RS64,
158 .machine_check = machine_check_generic,
162 .pvr_mask = 0xffff0000,
163 .pvr_value = 0x00360000,
164 .cpu_name = "RS64-III (icestar)",
165 .cpu_features = CPU_FTRS_RS64,
166 .cpu_user_features = COMMON_USER_PPC64,
167 .mmu_features = MMU_FTR_HPTE_TABLE,
171 .pmc_type = PPC_PMC_IBM,
172 .oprofile_cpu_type = "ppc64/rs64",
173 .oprofile_type = PPC_OPROFILE_RS64,
174 .machine_check = machine_check_generic,
178 .pvr_mask = 0xffff0000,
179 .pvr_value = 0x00370000,
180 .cpu_name = "RS64-IV (sstar)",
181 .cpu_features = CPU_FTRS_RS64,
182 .cpu_user_features = COMMON_USER_PPC64,
183 .mmu_features = MMU_FTR_HPTE_TABLE,
187 .pmc_type = PPC_PMC_IBM,
188 .oprofile_cpu_type = "ppc64/rs64",
189 .oprofile_type = PPC_OPROFILE_RS64,
190 .machine_check = machine_check_generic,
194 .pvr_mask = 0xffff0000,
195 .pvr_value = 0x00350000,
196 .cpu_name = "POWER4 (gp)",
197 .cpu_features = CPU_FTRS_POWER4,
198 .cpu_user_features = COMMON_USER_POWER4,
199 .mmu_features = MMU_FTR_HPTE_TABLE,
203 .pmc_type = PPC_PMC_IBM,
204 .oprofile_cpu_type = "ppc64/power4",
205 .oprofile_type = PPC_OPROFILE_POWER4,
206 .machine_check = machine_check_generic,
207 .platform = "power4",
210 .pvr_mask = 0xffff0000,
211 .pvr_value = 0x00380000,
212 .cpu_name = "POWER4+ (gq)",
213 .cpu_features = CPU_FTRS_POWER4,
214 .cpu_user_features = COMMON_USER_POWER4,
215 .mmu_features = MMU_FTR_HPTE_TABLE,
219 .pmc_type = PPC_PMC_IBM,
220 .oprofile_cpu_type = "ppc64/power4",
221 .oprofile_type = PPC_OPROFILE_POWER4,
222 .machine_check = machine_check_generic,
223 .platform = "power4",
226 .pvr_mask = 0xffff0000,
227 .pvr_value = 0x00390000,
228 .cpu_name = "PPC970",
229 .cpu_features = CPU_FTRS_PPC970,
230 .cpu_user_features = COMMON_USER_POWER4 |
231 PPC_FEATURE_HAS_ALTIVEC_COMP,
232 .mmu_features = MMU_FTR_HPTE_TABLE,
236 .pmc_type = PPC_PMC_IBM,
237 .cpu_setup = __setup_cpu_ppc970,
238 .cpu_restore = __restore_cpu_ppc970,
239 .oprofile_cpu_type = "ppc64/970",
240 .oprofile_type = PPC_OPROFILE_POWER4,
241 .machine_check = machine_check_generic,
242 .platform = "ppc970",
245 .pvr_mask = 0xffff0000,
246 .pvr_value = 0x003c0000,
247 .cpu_name = "PPC970FX",
248 .cpu_features = CPU_FTRS_PPC970,
249 .cpu_user_features = COMMON_USER_POWER4 |
250 PPC_FEATURE_HAS_ALTIVEC_COMP,
251 .mmu_features = MMU_FTR_HPTE_TABLE,
255 .pmc_type = PPC_PMC_IBM,
256 .cpu_setup = __setup_cpu_ppc970,
257 .cpu_restore = __restore_cpu_ppc970,
258 .oprofile_cpu_type = "ppc64/970",
259 .oprofile_type = PPC_OPROFILE_POWER4,
260 .machine_check = machine_check_generic,
261 .platform = "ppc970",
263 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
264 .pvr_mask = 0xffffffff,
265 .pvr_value = 0x00440100,
266 .cpu_name = "PPC970MP",
267 .cpu_features = CPU_FTRS_PPC970,
268 .cpu_user_features = COMMON_USER_POWER4 |
269 PPC_FEATURE_HAS_ALTIVEC_COMP,
270 .mmu_features = MMU_FTR_HPTE_TABLE,
274 .pmc_type = PPC_PMC_IBM,
275 .cpu_setup = __setup_cpu_ppc970,
276 .cpu_restore = __restore_cpu_ppc970,
277 .oprofile_cpu_type = "ppc64/970MP",
278 .oprofile_type = PPC_OPROFILE_POWER4,
279 .machine_check = machine_check_generic,
280 .platform = "ppc970",
283 .pvr_mask = 0xffff0000,
284 .pvr_value = 0x00440000,
285 .cpu_name = "PPC970MP",
286 .cpu_features = CPU_FTRS_PPC970,
287 .cpu_user_features = COMMON_USER_POWER4 |
288 PPC_FEATURE_HAS_ALTIVEC_COMP,
289 .mmu_features = MMU_FTR_HPTE_TABLE,
293 .pmc_type = PPC_PMC_IBM,
294 .cpu_setup = __setup_cpu_ppc970MP,
295 .cpu_restore = __restore_cpu_ppc970,
296 .oprofile_cpu_type = "ppc64/970MP",
297 .oprofile_type = PPC_OPROFILE_POWER4,
298 .machine_check = machine_check_generic,
299 .platform = "ppc970",
302 .pvr_mask = 0xffff0000,
303 .pvr_value = 0x00450000,
304 .cpu_name = "PPC970GX",
305 .cpu_features = CPU_FTRS_PPC970,
306 .cpu_user_features = COMMON_USER_POWER4 |
307 PPC_FEATURE_HAS_ALTIVEC_COMP,
308 .mmu_features = MMU_FTR_HPTE_TABLE,
312 .pmc_type = PPC_PMC_IBM,
313 .cpu_setup = __setup_cpu_ppc970,
314 .oprofile_cpu_type = "ppc64/970",
315 .oprofile_type = PPC_OPROFILE_POWER4,
316 .machine_check = machine_check_generic,
317 .platform = "ppc970",
320 .pvr_mask = 0xffff0000,
321 .pvr_value = 0x003a0000,
322 .cpu_name = "POWER5 (gr)",
323 .cpu_features = CPU_FTRS_POWER5,
324 .cpu_user_features = COMMON_USER_POWER5,
325 .mmu_features = MMU_FTR_HPTE_TABLE,
329 .pmc_type = PPC_PMC_IBM,
330 .oprofile_cpu_type = "ppc64/power5",
331 .oprofile_type = PPC_OPROFILE_POWER4,
332 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
333 * and above but only works on POWER5 and above
335 .oprofile_mmcra_sihv = MMCRA_SIHV,
336 .oprofile_mmcra_sipr = MMCRA_SIPR,
337 .machine_check = machine_check_generic,
338 .platform = "power5",
341 .pvr_mask = 0xffffff00,
342 .pvr_value = 0x003b0300,
343 .cpu_name = "POWER5+ (gs)",
344 .cpu_features = CPU_FTRS_POWER5,
345 .cpu_user_features = COMMON_USER_POWER5_PLUS,
346 .mmu_features = MMU_FTR_HPTE_TABLE,
350 .oprofile_cpu_type = "ppc64/power5++",
351 .oprofile_type = PPC_OPROFILE_POWER4,
352 .oprofile_mmcra_sihv = MMCRA_SIHV,
353 .oprofile_mmcra_sipr = MMCRA_SIPR,
354 .machine_check = machine_check_generic,
355 .platform = "power5+",
358 .pvr_mask = 0xffff0000,
359 .pvr_value = 0x003b0000,
360 .cpu_name = "POWER5+ (gs)",
361 .cpu_features = CPU_FTRS_POWER5,
362 .cpu_user_features = COMMON_USER_POWER5_PLUS,
363 .mmu_features = MMU_FTR_HPTE_TABLE,
367 .pmc_type = PPC_PMC_IBM,
368 .oprofile_cpu_type = "ppc64/power5+",
369 .oprofile_type = PPC_OPROFILE_POWER4,
370 .oprofile_mmcra_sihv = MMCRA_SIHV,
371 .oprofile_mmcra_sipr = MMCRA_SIPR,
372 .machine_check = machine_check_generic,
373 .platform = "power5+",
375 { /* POWER6 in P5+ mode; 2.04-compliant processor */
376 .pvr_mask = 0xffffffff,
377 .pvr_value = 0x0f000001,
378 .cpu_name = "POWER5+",
379 .cpu_features = CPU_FTRS_POWER5,
380 .cpu_user_features = COMMON_USER_POWER5_PLUS,
381 .mmu_features = MMU_FTR_HPTE_TABLE,
384 .machine_check = machine_check_generic,
385 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
386 .oprofile_type = PPC_OPROFILE_POWER4,
387 .platform = "power5+",
390 .pvr_mask = 0xffff0000,
391 .pvr_value = 0x003e0000,
392 .cpu_name = "POWER6 (raw)",
393 .cpu_features = CPU_FTRS_POWER6,
394 .cpu_user_features = COMMON_USER_POWER6 |
395 PPC_FEATURE_POWER6_EXT,
396 .mmu_features = MMU_FTR_HPTE_TABLE,
400 .pmc_type = PPC_PMC_IBM,
401 .oprofile_cpu_type = "ppc64/power6",
402 .oprofile_type = PPC_OPROFILE_POWER4,
403 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
404 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
405 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
407 .machine_check = machine_check_generic,
408 .platform = "power6x",
410 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
411 .pvr_mask = 0xffffffff,
412 .pvr_value = 0x0f000002,
413 .cpu_name = "POWER6 (architected)",
414 .cpu_features = CPU_FTRS_POWER6,
415 .cpu_user_features = COMMON_USER_POWER6,
416 .mmu_features = MMU_FTR_HPTE_TABLE,
419 .machine_check = machine_check_generic,
420 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
421 .oprofile_type = PPC_OPROFILE_POWER4,
422 .platform = "power6",
424 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
425 .pvr_mask = 0xffffffff,
426 .pvr_value = 0x0f000003,
427 .cpu_name = "POWER7 (architected)",
428 .cpu_features = CPU_FTRS_POWER7,
429 .cpu_user_features = COMMON_USER_POWER7,
430 .mmu_features = MMU_FTR_HPTE_TABLE |
434 .machine_check = machine_check_generic,
435 .oprofile_type = PPC_OPROFILE_POWER4,
436 .oprofile_cpu_type = "ppc64/ibm-compat-v1",
437 .platform = "power7",
440 .pvr_mask = 0xffff0000,
441 .pvr_value = 0x003f0000,
442 .cpu_name = "POWER7 (raw)",
443 .cpu_features = CPU_FTRS_POWER7,
444 .cpu_user_features = COMMON_USER_POWER7,
445 .mmu_features = MMU_FTR_HPTE_TABLE |
450 .pmc_type = PPC_PMC_IBM,
451 .cpu_setup = __setup_cpu_power7,
452 .cpu_restore = __restore_cpu_power7,
453 .oprofile_cpu_type = "ppc64/power7",
454 .oprofile_type = PPC_OPROFILE_POWER4,
455 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
456 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
457 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
459 .platform = "power7",
461 { /* Cell Broadband Engine */
462 .pvr_mask = 0xffff0000,
463 .pvr_value = 0x00700000,
464 .cpu_name = "Cell Broadband Engine",
465 .cpu_features = CPU_FTRS_CELL,
466 .cpu_user_features = COMMON_USER_PPC64 |
467 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
469 .mmu_features = MMU_FTR_HPTE_TABLE,
473 .pmc_type = PPC_PMC_IBM,
474 .oprofile_cpu_type = "ppc64/cell-be",
475 .oprofile_type = PPC_OPROFILE_CELL,
476 .machine_check = machine_check_generic,
477 .platform = "ppc-cell-be",
480 .pvr_mask = 0x7fff0000,
481 .pvr_value = 0x00900000,
483 .cpu_features = CPU_FTRS_PA6T,
484 .cpu_user_features = COMMON_USER_PA6T,
485 .mmu_features = MMU_FTR_HPTE_TABLE,
489 .pmc_type = PPC_PMC_PA6T,
490 .cpu_setup = __setup_cpu_pa6t,
491 .cpu_restore = __restore_cpu_pa6t,
492 .oprofile_cpu_type = "ppc64/pa6t",
493 .oprofile_type = PPC_OPROFILE_PA6T,
494 .machine_check = machine_check_generic,
497 { /* default match */
498 .pvr_mask = 0x00000000,
499 .pvr_value = 0x00000000,
500 .cpu_name = "POWER4 (compatible)",
501 .cpu_features = CPU_FTRS_COMPATIBLE,
502 .cpu_user_features = COMMON_USER_PPC64,
503 .mmu_features = MMU_FTR_HPTE_TABLE,
507 .pmc_type = PPC_PMC_IBM,
508 .machine_check = machine_check_generic,
509 .platform = "power4",
511 #endif /* CONFIG_PPC_BOOK3S_64 */
512 #ifdef CONFIG_PPC_BOOK3E_64
513 { /* This is a default entry to get going, to be replaced by
514 * a real one at some stage
516 #define CPU_FTRS_BASE_BOOK3E (CPU_FTR_USE_TB | \
517 CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_SMT | \
518 CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
519 .pvr_mask = 0x00000000,
520 .pvr_value = 0x00000000,
521 .cpu_name = "Book3E",
522 .cpu_features = CPU_FTRS_BASE_BOOK3E,
523 .cpu_user_features = COMMON_USER_PPC64,
524 .mmu_features = MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX |
525 MMU_FTR_USE_TLBIVAX_BCAST |
526 MMU_FTR_LOCK_BCAST_INVAL,
530 .machine_check = machine_check_generic,
531 .platform = "power6",
538 .pvr_mask = 0xffff0000,
539 .pvr_value = 0x00010000,
541 .cpu_features = CPU_FTRS_PPC601,
542 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
543 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
544 .mmu_features = MMU_FTR_HPTE_TABLE,
547 .machine_check = machine_check_generic,
548 .platform = "ppc601",
551 .pvr_mask = 0xffff0000,
552 .pvr_value = 0x00030000,
554 .cpu_features = CPU_FTRS_603,
555 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
559 .cpu_setup = __setup_cpu_603,
560 .machine_check = machine_check_generic,
561 .platform = "ppc603",
564 .pvr_mask = 0xffff0000,
565 .pvr_value = 0x00060000,
567 .cpu_features = CPU_FTRS_603,
568 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
572 .cpu_setup = __setup_cpu_603,
573 .machine_check = machine_check_generic,
574 .platform = "ppc603",
577 .pvr_mask = 0xffff0000,
578 .pvr_value = 0x00070000,
580 .cpu_features = CPU_FTRS_603,
581 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
585 .cpu_setup = __setup_cpu_603,
586 .machine_check = machine_check_generic,
587 .platform = "ppc603",
590 .pvr_mask = 0xffff0000,
591 .pvr_value = 0x00040000,
593 .cpu_features = CPU_FTRS_604,
594 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
595 .mmu_features = MMU_FTR_HPTE_TABLE,
599 .cpu_setup = __setup_cpu_604,
600 .machine_check = machine_check_generic,
601 .platform = "ppc604",
604 .pvr_mask = 0xfffff000,
605 .pvr_value = 0x00090000,
607 .cpu_features = CPU_FTRS_604,
608 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
609 .mmu_features = MMU_FTR_HPTE_TABLE,
613 .cpu_setup = __setup_cpu_604,
614 .machine_check = machine_check_generic,
615 .platform = "ppc604",
618 .pvr_mask = 0xffff0000,
619 .pvr_value = 0x00090000,
621 .cpu_features = CPU_FTRS_604,
622 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
623 .mmu_features = MMU_FTR_HPTE_TABLE,
627 .cpu_setup = __setup_cpu_604,
628 .machine_check = machine_check_generic,
629 .platform = "ppc604",
632 .pvr_mask = 0xffff0000,
633 .pvr_value = 0x000a0000,
635 .cpu_features = CPU_FTRS_604,
636 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
637 .mmu_features = MMU_FTR_HPTE_TABLE,
641 .cpu_setup = __setup_cpu_604,
642 .machine_check = machine_check_generic,
643 .platform = "ppc604",
645 { /* 740/750 (0x4202, don't support TAU ?) */
646 .pvr_mask = 0xffffffff,
647 .pvr_value = 0x00084202,
648 .cpu_name = "740/750",
649 .cpu_features = CPU_FTRS_740_NOTAU,
650 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
651 .mmu_features = MMU_FTR_HPTE_TABLE,
655 .cpu_setup = __setup_cpu_750,
656 .machine_check = machine_check_generic,
657 .platform = "ppc750",
659 { /* 750CX (80100 and 8010x?) */
660 .pvr_mask = 0xfffffff0,
661 .pvr_value = 0x00080100,
663 .cpu_features = CPU_FTRS_750,
664 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
665 .mmu_features = MMU_FTR_HPTE_TABLE,
669 .cpu_setup = __setup_cpu_750cx,
670 .machine_check = machine_check_generic,
671 .platform = "ppc750",
673 { /* 750CX (82201 and 82202) */
674 .pvr_mask = 0xfffffff0,
675 .pvr_value = 0x00082200,
677 .cpu_features = CPU_FTRS_750,
678 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
679 .mmu_features = MMU_FTR_HPTE_TABLE,
683 .pmc_type = PPC_PMC_IBM,
684 .cpu_setup = __setup_cpu_750cx,
685 .machine_check = machine_check_generic,
686 .platform = "ppc750",
688 { /* 750CXe (82214) */
689 .pvr_mask = 0xfffffff0,
690 .pvr_value = 0x00082210,
691 .cpu_name = "750CXe",
692 .cpu_features = CPU_FTRS_750,
693 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
694 .mmu_features = MMU_FTR_HPTE_TABLE,
698 .pmc_type = PPC_PMC_IBM,
699 .cpu_setup = __setup_cpu_750cx,
700 .machine_check = machine_check_generic,
701 .platform = "ppc750",
703 { /* 750CXe "Gekko" (83214) */
704 .pvr_mask = 0xffffffff,
705 .pvr_value = 0x00083214,
706 .cpu_name = "750CXe",
707 .cpu_features = CPU_FTRS_750,
708 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
709 .mmu_features = MMU_FTR_HPTE_TABLE,
713 .pmc_type = PPC_PMC_IBM,
714 .cpu_setup = __setup_cpu_750cx,
715 .machine_check = machine_check_generic,
716 .platform = "ppc750",
719 .pvr_mask = 0xfffff0f0,
720 .pvr_value = 0x00087010,
722 .cpu_features = CPU_FTRS_750CL,
723 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
724 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
728 .pmc_type = PPC_PMC_IBM,
729 .cpu_setup = __setup_cpu_750,
730 .machine_check = machine_check_generic,
731 .platform = "ppc750",
734 .pvr_mask = 0xfffff000,
735 .pvr_value = 0x00083000,
736 .cpu_name = "745/755",
737 .cpu_features = CPU_FTRS_750,
738 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
739 .mmu_features = MMU_FTR_HPTE_TABLE,
743 .pmc_type = PPC_PMC_IBM,
744 .cpu_setup = __setup_cpu_750,
745 .machine_check = machine_check_generic,
746 .platform = "ppc750",
748 { /* 750FX rev 1.x */
749 .pvr_mask = 0xffffff00,
750 .pvr_value = 0x70000100,
752 .cpu_features = CPU_FTRS_750FX1,
753 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
754 .mmu_features = MMU_FTR_HPTE_TABLE,
758 .pmc_type = PPC_PMC_IBM,
759 .cpu_setup = __setup_cpu_750,
760 .machine_check = machine_check_generic,
761 .platform = "ppc750",
762 .oprofile_cpu_type = "ppc/750",
763 .oprofile_type = PPC_OPROFILE_G4,
765 { /* 750FX rev 2.0 must disable HID0[DPM] */
766 .pvr_mask = 0xffffffff,
767 .pvr_value = 0x70000200,
769 .cpu_features = CPU_FTRS_750FX2,
770 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
771 .mmu_features = MMU_FTR_HPTE_TABLE,
775 .pmc_type = PPC_PMC_IBM,
776 .cpu_setup = __setup_cpu_750,
777 .machine_check = machine_check_generic,
778 .platform = "ppc750",
779 .oprofile_cpu_type = "ppc/750",
780 .oprofile_type = PPC_OPROFILE_G4,
782 { /* 750FX (All revs except 2.0) */
783 .pvr_mask = 0xffff0000,
784 .pvr_value = 0x70000000,
786 .cpu_features = CPU_FTRS_750FX,
787 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
788 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
792 .pmc_type = PPC_PMC_IBM,
793 .cpu_setup = __setup_cpu_750fx,
794 .machine_check = machine_check_generic,
795 .platform = "ppc750",
796 .oprofile_cpu_type = "ppc/750",
797 .oprofile_type = PPC_OPROFILE_G4,
800 .pvr_mask = 0xffff0000,
801 .pvr_value = 0x70020000,
803 .cpu_features = CPU_FTRS_750GX,
804 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
805 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
809 .pmc_type = PPC_PMC_IBM,
810 .cpu_setup = __setup_cpu_750fx,
811 .machine_check = machine_check_generic,
812 .platform = "ppc750",
813 .oprofile_cpu_type = "ppc/750",
814 .oprofile_type = PPC_OPROFILE_G4,
816 { /* 740/750 (L2CR bit need fixup for 740) */
817 .pvr_mask = 0xffff0000,
818 .pvr_value = 0x00080000,
819 .cpu_name = "740/750",
820 .cpu_features = CPU_FTRS_740,
821 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
822 .mmu_features = MMU_FTR_HPTE_TABLE,
826 .pmc_type = PPC_PMC_IBM,
827 .cpu_setup = __setup_cpu_750,
828 .machine_check = machine_check_generic,
829 .platform = "ppc750",
831 { /* 7400 rev 1.1 ? (no TAU) */
832 .pvr_mask = 0xffffffff,
833 .pvr_value = 0x000c1101,
834 .cpu_name = "7400 (1.1)",
835 .cpu_features = CPU_FTRS_7400_NOTAU,
836 .cpu_user_features = COMMON_USER |
837 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
838 .mmu_features = MMU_FTR_HPTE_TABLE,
842 .pmc_type = PPC_PMC_G4,
843 .cpu_setup = __setup_cpu_7400,
844 .machine_check = machine_check_generic,
845 .platform = "ppc7400",
848 .pvr_mask = 0xffff0000,
849 .pvr_value = 0x000c0000,
851 .cpu_features = CPU_FTRS_7400,
852 .cpu_user_features = COMMON_USER |
853 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
854 .mmu_features = MMU_FTR_HPTE_TABLE,
858 .pmc_type = PPC_PMC_G4,
859 .cpu_setup = __setup_cpu_7400,
860 .machine_check = machine_check_generic,
861 .platform = "ppc7400",
864 .pvr_mask = 0xffff0000,
865 .pvr_value = 0x800c0000,
867 .cpu_features = CPU_FTRS_7400,
868 .cpu_user_features = COMMON_USER |
869 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
870 .mmu_features = MMU_FTR_HPTE_TABLE,
874 .pmc_type = PPC_PMC_G4,
875 .cpu_setup = __setup_cpu_7410,
876 .machine_check = machine_check_generic,
877 .platform = "ppc7400",
879 { /* 7450 2.0 - no doze/nap */
880 .pvr_mask = 0xffffffff,
881 .pvr_value = 0x80000200,
883 .cpu_features = CPU_FTRS_7450_20,
884 .cpu_user_features = COMMON_USER |
885 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
886 .mmu_features = MMU_FTR_HPTE_TABLE,
890 .pmc_type = PPC_PMC_G4,
891 .cpu_setup = __setup_cpu_745x,
892 .oprofile_cpu_type = "ppc/7450",
893 .oprofile_type = PPC_OPROFILE_G4,
894 .machine_check = machine_check_generic,
895 .platform = "ppc7450",
898 .pvr_mask = 0xffffffff,
899 .pvr_value = 0x80000201,
901 .cpu_features = CPU_FTRS_7450_21,
902 .cpu_user_features = COMMON_USER |
903 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
904 .mmu_features = MMU_FTR_HPTE_TABLE,
908 .pmc_type = PPC_PMC_G4,
909 .cpu_setup = __setup_cpu_745x,
910 .oprofile_cpu_type = "ppc/7450",
911 .oprofile_type = PPC_OPROFILE_G4,
912 .machine_check = machine_check_generic,
913 .platform = "ppc7450",
915 { /* 7450 2.3 and newer */
916 .pvr_mask = 0xffff0000,
917 .pvr_value = 0x80000000,
919 .cpu_features = CPU_FTRS_7450_23,
920 .cpu_user_features = COMMON_USER |
921 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
922 .mmu_features = MMU_FTR_HPTE_TABLE,
926 .pmc_type = PPC_PMC_G4,
927 .cpu_setup = __setup_cpu_745x,
928 .oprofile_cpu_type = "ppc/7450",
929 .oprofile_type = PPC_OPROFILE_G4,
930 .machine_check = machine_check_generic,
931 .platform = "ppc7450",
934 .pvr_mask = 0xffffff00,
935 .pvr_value = 0x80010100,
937 .cpu_features = CPU_FTRS_7455_1,
938 .cpu_user_features = COMMON_USER |
939 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
940 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
944 .pmc_type = PPC_PMC_G4,
945 .cpu_setup = __setup_cpu_745x,
946 .oprofile_cpu_type = "ppc/7450",
947 .oprofile_type = PPC_OPROFILE_G4,
948 .machine_check = machine_check_generic,
949 .platform = "ppc7450",
952 .pvr_mask = 0xffffffff,
953 .pvr_value = 0x80010200,
955 .cpu_features = CPU_FTRS_7455_20,
956 .cpu_user_features = COMMON_USER |
957 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
958 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
962 .pmc_type = PPC_PMC_G4,
963 .cpu_setup = __setup_cpu_745x,
964 .oprofile_cpu_type = "ppc/7450",
965 .oprofile_type = PPC_OPROFILE_G4,
966 .machine_check = machine_check_generic,
967 .platform = "ppc7450",
970 .pvr_mask = 0xffff0000,
971 .pvr_value = 0x80010000,
973 .cpu_features = CPU_FTRS_7455,
974 .cpu_user_features = COMMON_USER |
975 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
976 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
980 .pmc_type = PPC_PMC_G4,
981 .cpu_setup = __setup_cpu_745x,
982 .oprofile_cpu_type = "ppc/7450",
983 .oprofile_type = PPC_OPROFILE_G4,
984 .machine_check = machine_check_generic,
985 .platform = "ppc7450",
987 { /* 7447/7457 Rev 1.0 */
988 .pvr_mask = 0xffffffff,
989 .pvr_value = 0x80020100,
990 .cpu_name = "7447/7457",
991 .cpu_features = CPU_FTRS_7447_10,
992 .cpu_user_features = COMMON_USER |
993 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
994 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
998 .pmc_type = PPC_PMC_G4,
999 .cpu_setup = __setup_cpu_745x,
1000 .oprofile_cpu_type = "ppc/7450",
1001 .oprofile_type = PPC_OPROFILE_G4,
1002 .machine_check = machine_check_generic,
1003 .platform = "ppc7450",
1005 { /* 7447/7457 Rev 1.1 */
1006 .pvr_mask = 0xffffffff,
1007 .pvr_value = 0x80020101,
1008 .cpu_name = "7447/7457",
1009 .cpu_features = CPU_FTRS_7447_10,
1010 .cpu_user_features = COMMON_USER |
1011 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1012 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1016 .pmc_type = PPC_PMC_G4,
1017 .cpu_setup = __setup_cpu_745x,
1018 .oprofile_cpu_type = "ppc/7450",
1019 .oprofile_type = PPC_OPROFILE_G4,
1020 .machine_check = machine_check_generic,
1021 .platform = "ppc7450",
1023 { /* 7447/7457 Rev 1.2 and later */
1024 .pvr_mask = 0xffff0000,
1025 .pvr_value = 0x80020000,
1026 .cpu_name = "7447/7457",
1027 .cpu_features = CPU_FTRS_7447,
1028 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1029 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1033 .pmc_type = PPC_PMC_G4,
1034 .cpu_setup = __setup_cpu_745x,
1035 .oprofile_cpu_type = "ppc/7450",
1036 .oprofile_type = PPC_OPROFILE_G4,
1037 .machine_check = machine_check_generic,
1038 .platform = "ppc7450",
1041 .pvr_mask = 0xffff0000,
1042 .pvr_value = 0x80030000,
1043 .cpu_name = "7447A",
1044 .cpu_features = CPU_FTRS_7447A,
1045 .cpu_user_features = COMMON_USER |
1046 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1047 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1051 .pmc_type = PPC_PMC_G4,
1052 .cpu_setup = __setup_cpu_745x,
1053 .oprofile_cpu_type = "ppc/7450",
1054 .oprofile_type = PPC_OPROFILE_G4,
1055 .machine_check = machine_check_generic,
1056 .platform = "ppc7450",
1059 .pvr_mask = 0xffff0000,
1060 .pvr_value = 0x80040000,
1062 .cpu_features = CPU_FTRS_7448,
1063 .cpu_user_features = COMMON_USER |
1064 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1065 .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1069 .pmc_type = PPC_PMC_G4,
1070 .cpu_setup = __setup_cpu_745x,
1071 .oprofile_cpu_type = "ppc/7450",
1072 .oprofile_type = PPC_OPROFILE_G4,
1073 .machine_check = machine_check_generic,
1074 .platform = "ppc7450",
1076 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
1077 .pvr_mask = 0x7fff0000,
1078 .pvr_value = 0x00810000,
1080 .cpu_features = CPU_FTRS_82XX,
1081 .cpu_user_features = COMMON_USER,
1085 .cpu_setup = __setup_cpu_603,
1086 .machine_check = machine_check_generic,
1087 .platform = "ppc603",
1089 { /* All G2_LE (603e core, plus some) have the same pvr */
1090 .pvr_mask = 0x7fff0000,
1091 .pvr_value = 0x00820000,
1092 .cpu_name = "G2_LE",
1093 .cpu_features = CPU_FTRS_G2_LE,
1094 .cpu_user_features = COMMON_USER,
1095 .mmu_features = MMU_FTR_USE_HIGH_BATS,
1098 .cpu_setup = __setup_cpu_603,
1099 .machine_check = machine_check_generic,
1100 .platform = "ppc603",
1102 { /* e300c1 (a 603e core, plus some) on 83xx */
1103 .pvr_mask = 0x7fff0000,
1104 .pvr_value = 0x00830000,
1105 .cpu_name = "e300c1",
1106 .cpu_features = CPU_FTRS_E300,
1107 .cpu_user_features = COMMON_USER,
1108 .mmu_features = MMU_FTR_USE_HIGH_BATS,
1111 .cpu_setup = __setup_cpu_603,
1112 .machine_check = machine_check_generic,
1113 .platform = "ppc603",
1115 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1116 .pvr_mask = 0x7fff0000,
1117 .pvr_value = 0x00840000,
1118 .cpu_name = "e300c2",
1119 .cpu_features = CPU_FTRS_E300C2,
1120 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1121 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1122 MMU_FTR_NEED_DTLB_SW_LRU,
1125 .cpu_setup = __setup_cpu_603,
1126 .machine_check = machine_check_generic,
1127 .platform = "ppc603",
1129 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1130 .pvr_mask = 0x7fff0000,
1131 .pvr_value = 0x00850000,
1132 .cpu_name = "e300c3",
1133 .cpu_features = CPU_FTRS_E300,
1134 .cpu_user_features = COMMON_USER,
1135 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1136 MMU_FTR_NEED_DTLB_SW_LRU,
1139 .cpu_setup = __setup_cpu_603,
1141 .oprofile_cpu_type = "ppc/e300",
1142 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1143 .platform = "ppc603",
1145 { /* e300c4 (e300c1, plus one IU) */
1146 .pvr_mask = 0x7fff0000,
1147 .pvr_value = 0x00860000,
1148 .cpu_name = "e300c4",
1149 .cpu_features = CPU_FTRS_E300,
1150 .cpu_user_features = COMMON_USER,
1151 .mmu_features = MMU_FTR_USE_HIGH_BATS |
1152 MMU_FTR_NEED_DTLB_SW_LRU,
1155 .cpu_setup = __setup_cpu_603,
1156 .machine_check = machine_check_generic,
1158 .oprofile_cpu_type = "ppc/e300",
1159 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1160 .platform = "ppc603",
1162 { /* default match, we assume split I/D cache & TB (non-601)... */
1163 .pvr_mask = 0x00000000,
1164 .pvr_value = 0x00000000,
1165 .cpu_name = "(generic PPC)",
1166 .cpu_features = CPU_FTRS_CLASSIC32,
1167 .cpu_user_features = COMMON_USER,
1168 .mmu_features = MMU_FTR_HPTE_TABLE,
1171 .machine_check = machine_check_generic,
1172 .platform = "ppc603",
1174 #endif /* CLASSIC_PPC */
1177 .pvr_mask = 0xffff0000,
1178 .pvr_value = 0x00500000,
1180 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1181 * if the 8xx code is there.... */
1182 .cpu_features = CPU_FTRS_8XX,
1183 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1184 .mmu_features = MMU_FTR_TYPE_8xx,
1187 .platform = "ppc823",
1189 #endif /* CONFIG_8xx */
1192 .pvr_mask = 0xffffff00,
1193 .pvr_value = 0x00200200,
1194 .cpu_name = "403GC",
1195 .cpu_features = CPU_FTRS_40X,
1196 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1197 .mmu_features = MMU_FTR_TYPE_40x,
1200 .machine_check = machine_check_4xx,
1201 .platform = "ppc403",
1204 .pvr_mask = 0xffffff00,
1205 .pvr_value = 0x00201400,
1206 .cpu_name = "403GCX",
1207 .cpu_features = CPU_FTRS_40X,
1208 .cpu_user_features = PPC_FEATURE_32 |
1209 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1210 .mmu_features = MMU_FTR_TYPE_40x,
1213 .machine_check = machine_check_4xx,
1214 .platform = "ppc403",
1217 .pvr_mask = 0xffff0000,
1218 .pvr_value = 0x00200000,
1219 .cpu_name = "403G ??",
1220 .cpu_features = CPU_FTRS_40X,
1221 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1222 .mmu_features = MMU_FTR_TYPE_40x,
1225 .machine_check = machine_check_4xx,
1226 .platform = "ppc403",
1229 .pvr_mask = 0xffff0000,
1230 .pvr_value = 0x40110000,
1231 .cpu_name = "405GP",
1232 .cpu_features = CPU_FTRS_40X,
1233 .cpu_user_features = PPC_FEATURE_32 |
1234 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1235 .mmu_features = MMU_FTR_TYPE_40x,
1238 .machine_check = machine_check_4xx,
1239 .platform = "ppc405",
1242 .pvr_mask = 0xffff0000,
1243 .pvr_value = 0x40130000,
1244 .cpu_name = "STB03xxx",
1245 .cpu_features = CPU_FTRS_40X,
1246 .cpu_user_features = PPC_FEATURE_32 |
1247 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1248 .mmu_features = MMU_FTR_TYPE_40x,
1251 .machine_check = machine_check_4xx,
1252 .platform = "ppc405",
1255 .pvr_mask = 0xffff0000,
1256 .pvr_value = 0x41810000,
1257 .cpu_name = "STB04xxx",
1258 .cpu_features = CPU_FTRS_40X,
1259 .cpu_user_features = PPC_FEATURE_32 |
1260 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1261 .mmu_features = MMU_FTR_TYPE_40x,
1264 .machine_check = machine_check_4xx,
1265 .platform = "ppc405",
1268 .pvr_mask = 0xffff0000,
1269 .pvr_value = 0x41610000,
1270 .cpu_name = "NP405L",
1271 .cpu_features = CPU_FTRS_40X,
1272 .cpu_user_features = PPC_FEATURE_32 |
1273 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1274 .mmu_features = MMU_FTR_TYPE_40x,
1277 .machine_check = machine_check_4xx,
1278 .platform = "ppc405",
1281 .pvr_mask = 0xffff0000,
1282 .pvr_value = 0x40B10000,
1283 .cpu_name = "NP4GS3",
1284 .cpu_features = CPU_FTRS_40X,
1285 .cpu_user_features = PPC_FEATURE_32 |
1286 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1287 .mmu_features = MMU_FTR_TYPE_40x,
1290 .machine_check = machine_check_4xx,
1291 .platform = "ppc405",
1294 .pvr_mask = 0xffff0000,
1295 .pvr_value = 0x41410000,
1296 .cpu_name = "NP405H",
1297 .cpu_features = CPU_FTRS_40X,
1298 .cpu_user_features = PPC_FEATURE_32 |
1299 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1300 .mmu_features = MMU_FTR_TYPE_40x,
1303 .machine_check = machine_check_4xx,
1304 .platform = "ppc405",
1307 .pvr_mask = 0xffff0000,
1308 .pvr_value = 0x50910000,
1309 .cpu_name = "405GPr",
1310 .cpu_features = CPU_FTRS_40X,
1311 .cpu_user_features = PPC_FEATURE_32 |
1312 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1313 .mmu_features = MMU_FTR_TYPE_40x,
1316 .machine_check = machine_check_4xx,
1317 .platform = "ppc405",
1320 .pvr_mask = 0xffff0000,
1321 .pvr_value = 0x51510000,
1322 .cpu_name = "STBx25xx",
1323 .cpu_features = CPU_FTRS_40X,
1324 .cpu_user_features = PPC_FEATURE_32 |
1325 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1326 .mmu_features = MMU_FTR_TYPE_40x,
1329 .machine_check = machine_check_4xx,
1330 .platform = "ppc405",
1333 .pvr_mask = 0xffff0000,
1334 .pvr_value = 0x41F10000,
1335 .cpu_name = "405LP",
1336 .cpu_features = CPU_FTRS_40X,
1337 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1338 .mmu_features = MMU_FTR_TYPE_40x,
1341 .machine_check = machine_check_4xx,
1342 .platform = "ppc405",
1344 { /* Xilinx Virtex-II Pro */
1345 .pvr_mask = 0xfffff000,
1346 .pvr_value = 0x20010000,
1347 .cpu_name = "Virtex-II Pro",
1348 .cpu_features = CPU_FTRS_40X,
1349 .cpu_user_features = PPC_FEATURE_32 |
1350 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1351 .mmu_features = MMU_FTR_TYPE_40x,
1354 .machine_check = machine_check_4xx,
1355 .platform = "ppc405",
1357 { /* Xilinx Virtex-4 FX */
1358 .pvr_mask = 0xfffff000,
1359 .pvr_value = 0x20011000,
1360 .cpu_name = "Virtex-4 FX",
1361 .cpu_features = CPU_FTRS_40X,
1362 .cpu_user_features = PPC_FEATURE_32 |
1363 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1364 .mmu_features = MMU_FTR_TYPE_40x,
1367 .machine_check = machine_check_4xx,
1368 .platform = "ppc405",
1371 .pvr_mask = 0xffff0000,
1372 .pvr_value = 0x51210000,
1373 .cpu_name = "405EP",
1374 .cpu_features = CPU_FTRS_40X,
1375 .cpu_user_features = PPC_FEATURE_32 |
1376 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1377 .mmu_features = MMU_FTR_TYPE_40x,
1380 .machine_check = machine_check_4xx,
1381 .platform = "ppc405",
1384 .pvr_mask = 0xffff0004,
1385 .pvr_value = 0x12910004,
1386 .cpu_name = "405EX",
1387 .cpu_features = CPU_FTRS_40X,
1388 .cpu_user_features = PPC_FEATURE_32 |
1389 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1390 .mmu_features = MMU_FTR_TYPE_40x,
1393 .machine_check = machine_check_4xx,
1394 .platform = "ppc405",
1397 .pvr_mask = 0xffff0004,
1398 .pvr_value = 0x12910000,
1399 .cpu_name = "405EXr",
1400 .cpu_features = CPU_FTRS_40X,
1401 .cpu_user_features = PPC_FEATURE_32 |
1402 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1403 .mmu_features = MMU_FTR_TYPE_40x,
1406 .machine_check = machine_check_4xx,
1407 .platform = "ppc405",
1411 .pvr_mask = 0xffff0000,
1412 .pvr_value = 0x41510000,
1413 .cpu_name = "405EZ",
1414 .cpu_features = CPU_FTRS_40X,
1415 .cpu_user_features = PPC_FEATURE_32 |
1416 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1417 .mmu_features = MMU_FTR_TYPE_40x,
1420 .machine_check = machine_check_4xx,
1421 .platform = "ppc405",
1423 { /* default match */
1424 .pvr_mask = 0x00000000,
1425 .pvr_value = 0x00000000,
1426 .cpu_name = "(generic 40x PPC)",
1427 .cpu_features = CPU_FTRS_40X,
1428 .cpu_user_features = PPC_FEATURE_32 |
1429 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1430 .mmu_features = MMU_FTR_TYPE_40x,
1433 .machine_check = machine_check_4xx,
1434 .platform = "ppc405",
1437 #endif /* CONFIG_40x */
1440 .pvr_mask = 0xf0000fff,
1441 .pvr_value = 0x40000850,
1442 .cpu_name = "440GR Rev. A",
1443 .cpu_features = CPU_FTRS_44X,
1444 .cpu_user_features = COMMON_USER_BOOKE,
1445 .mmu_features = MMU_FTR_TYPE_44x,
1448 .machine_check = machine_check_4xx,
1449 .platform = "ppc440",
1451 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1452 .pvr_mask = 0xf0000fff,
1453 .pvr_value = 0x40000858,
1454 .cpu_name = "440EP Rev. A",
1455 .cpu_features = CPU_FTRS_44X,
1456 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1457 .mmu_features = MMU_FTR_TYPE_44x,
1460 .cpu_setup = __setup_cpu_440ep,
1461 .machine_check = machine_check_4xx,
1462 .platform = "ppc440",
1465 .pvr_mask = 0xf0000fff,
1466 .pvr_value = 0x400008d3,
1467 .cpu_name = "440GR Rev. B",
1468 .cpu_features = CPU_FTRS_44X,
1469 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1470 .mmu_features = MMU_FTR_TYPE_44x,
1473 .machine_check = machine_check_4xx,
1474 .platform = "ppc440",
1476 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1477 .pvr_mask = 0xf0000ff7,
1478 .pvr_value = 0x400008d4,
1479 .cpu_name = "440EP Rev. C",
1480 .cpu_features = CPU_FTRS_44X,
1481 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1482 .mmu_features = MMU_FTR_TYPE_44x,
1485 .cpu_setup = __setup_cpu_440ep,
1486 .machine_check = machine_check_4xx,
1487 .platform = "ppc440",
1489 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1490 .pvr_mask = 0xf0000fff,
1491 .pvr_value = 0x400008db,
1492 .cpu_name = "440EP Rev. B",
1493 .cpu_features = CPU_FTRS_44X,
1494 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1495 .mmu_features = MMU_FTR_TYPE_44x,
1498 .cpu_setup = __setup_cpu_440ep,
1499 .machine_check = machine_check_4xx,
1500 .platform = "ppc440",
1503 .pvr_mask = 0xf0000ffb,
1504 .pvr_value = 0x200008D0,
1505 .cpu_name = "440GRX",
1506 .cpu_features = CPU_FTRS_44X,
1507 .cpu_user_features = COMMON_USER_BOOKE,
1508 .mmu_features = MMU_FTR_TYPE_44x,
1511 .cpu_setup = __setup_cpu_440grx,
1512 .machine_check = machine_check_440A,
1513 .platform = "ppc440",
1515 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1516 .pvr_mask = 0xf0000ffb,
1517 .pvr_value = 0x200008D8,
1518 .cpu_name = "440EPX",
1519 .cpu_features = CPU_FTRS_44X,
1520 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1521 .mmu_features = MMU_FTR_TYPE_44x,
1524 .cpu_setup = __setup_cpu_440epx,
1525 .machine_check = machine_check_440A,
1526 .platform = "ppc440",
1528 { /* 440GP Rev. B */
1529 .pvr_mask = 0xf0000fff,
1530 .pvr_value = 0x40000440,
1531 .cpu_name = "440GP Rev. B",
1532 .cpu_features = CPU_FTRS_44X,
1533 .cpu_user_features = COMMON_USER_BOOKE,
1534 .mmu_features = MMU_FTR_TYPE_44x,
1537 .machine_check = machine_check_4xx,
1538 .platform = "ppc440gp",
1540 { /* 440GP Rev. C */
1541 .pvr_mask = 0xf0000fff,
1542 .pvr_value = 0x40000481,
1543 .cpu_name = "440GP Rev. C",
1544 .cpu_features = CPU_FTRS_44X,
1545 .cpu_user_features = COMMON_USER_BOOKE,
1546 .mmu_features = MMU_FTR_TYPE_44x,
1549 .machine_check = machine_check_4xx,
1550 .platform = "ppc440gp",
1552 { /* 440GX Rev. A */
1553 .pvr_mask = 0xf0000fff,
1554 .pvr_value = 0x50000850,
1555 .cpu_name = "440GX Rev. A",
1556 .cpu_features = CPU_FTRS_44X,
1557 .cpu_user_features = COMMON_USER_BOOKE,
1558 .mmu_features = MMU_FTR_TYPE_44x,
1561 .cpu_setup = __setup_cpu_440gx,
1562 .machine_check = machine_check_440A,
1563 .platform = "ppc440",
1565 { /* 440GX Rev. B */
1566 .pvr_mask = 0xf0000fff,
1567 .pvr_value = 0x50000851,
1568 .cpu_name = "440GX Rev. B",
1569 .cpu_features = CPU_FTRS_44X,
1570 .cpu_user_features = COMMON_USER_BOOKE,
1571 .mmu_features = MMU_FTR_TYPE_44x,
1574 .cpu_setup = __setup_cpu_440gx,
1575 .machine_check = machine_check_440A,
1576 .platform = "ppc440",
1578 { /* 440GX Rev. C */
1579 .pvr_mask = 0xf0000fff,
1580 .pvr_value = 0x50000892,
1581 .cpu_name = "440GX Rev. C",
1582 .cpu_features = CPU_FTRS_44X,
1583 .cpu_user_features = COMMON_USER_BOOKE,
1584 .mmu_features = MMU_FTR_TYPE_44x,
1587 .cpu_setup = __setup_cpu_440gx,
1588 .machine_check = machine_check_440A,
1589 .platform = "ppc440",
1591 { /* 440GX Rev. F */
1592 .pvr_mask = 0xf0000fff,
1593 .pvr_value = 0x50000894,
1594 .cpu_name = "440GX Rev. F",
1595 .cpu_features = CPU_FTRS_44X,
1596 .cpu_user_features = COMMON_USER_BOOKE,
1597 .mmu_features = MMU_FTR_TYPE_44x,
1600 .cpu_setup = __setup_cpu_440gx,
1601 .machine_check = machine_check_440A,
1602 .platform = "ppc440",
1604 { /* 440SP Rev. A */
1605 .pvr_mask = 0xfff00fff,
1606 .pvr_value = 0x53200891,
1607 .cpu_name = "440SP Rev. A",
1608 .cpu_features = CPU_FTRS_44X,
1609 .cpu_user_features = COMMON_USER_BOOKE,
1610 .mmu_features = MMU_FTR_TYPE_44x,
1613 .machine_check = machine_check_4xx,
1614 .platform = "ppc440",
1616 { /* 440SPe Rev. A */
1617 .pvr_mask = 0xfff00fff,
1618 .pvr_value = 0x53400890,
1619 .cpu_name = "440SPe Rev. A",
1620 .cpu_features = CPU_FTRS_44X,
1621 .cpu_user_features = COMMON_USER_BOOKE,
1622 .mmu_features = MMU_FTR_TYPE_44x,
1625 .cpu_setup = __setup_cpu_440spe,
1626 .machine_check = machine_check_440A,
1627 .platform = "ppc440",
1629 { /* 440SPe Rev. B */
1630 .pvr_mask = 0xfff00fff,
1631 .pvr_value = 0x53400891,
1632 .cpu_name = "440SPe Rev. B",
1633 .cpu_features = CPU_FTRS_44X,
1634 .cpu_user_features = COMMON_USER_BOOKE,
1635 .mmu_features = MMU_FTR_TYPE_44x,
1638 .cpu_setup = __setup_cpu_440spe,
1639 .machine_check = machine_check_440A,
1640 .platform = "ppc440",
1642 { /* 440 in Xilinx Virtex-5 FXT */
1643 .pvr_mask = 0xfffffff0,
1644 .pvr_value = 0x7ff21910,
1645 .cpu_name = "440 in Virtex-5 FXT",
1646 .cpu_features = CPU_FTRS_44X,
1647 .cpu_user_features = COMMON_USER_BOOKE,
1648 .mmu_features = MMU_FTR_TYPE_44x,
1651 .cpu_setup = __setup_cpu_440x5,
1652 .machine_check = machine_check_440A,
1653 .platform = "ppc440",
1656 .pvr_mask = 0xffff0006,
1657 .pvr_value = 0x13020002,
1658 .cpu_name = "460EX",
1659 .cpu_features = CPU_FTRS_440x6,
1660 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1661 .mmu_features = MMU_FTR_TYPE_44x,
1664 .cpu_setup = __setup_cpu_460ex,
1665 .machine_check = machine_check_440A,
1666 .platform = "ppc440",
1669 .pvr_mask = 0xffff0007,
1670 .pvr_value = 0x13020004,
1671 .cpu_name = "460EX Rev. B",
1672 .cpu_features = CPU_FTRS_440x6,
1673 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1674 .mmu_features = MMU_FTR_TYPE_44x,
1677 .cpu_setup = __setup_cpu_460ex,
1678 .machine_check = machine_check_440A,
1679 .platform = "ppc440",
1682 .pvr_mask = 0xffff0006,
1683 .pvr_value = 0x13020000,
1684 .cpu_name = "460GT",
1685 .cpu_features = CPU_FTRS_440x6,
1686 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1687 .mmu_features = MMU_FTR_TYPE_44x,
1690 .cpu_setup = __setup_cpu_460gt,
1691 .machine_check = machine_check_440A,
1692 .platform = "ppc440",
1695 .pvr_mask = 0xffff0007,
1696 .pvr_value = 0x13020005,
1697 .cpu_name = "460GT Rev. B",
1698 .cpu_features = CPU_FTRS_440x6,
1699 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1700 .mmu_features = MMU_FTR_TYPE_44x,
1703 .cpu_setup = __setup_cpu_460gt,
1704 .machine_check = machine_check_440A,
1705 .platform = "ppc440",
1708 .pvr_mask = 0xffffff00,
1709 .pvr_value = 0x13541800,
1710 .cpu_name = "460SX",
1711 .cpu_features = CPU_FTRS_44X,
1712 .cpu_user_features = COMMON_USER_BOOKE,
1713 .mmu_features = MMU_FTR_TYPE_44x,
1716 .cpu_setup = __setup_cpu_460sx,
1717 .machine_check = machine_check_440A,
1718 .platform = "ppc440",
1720 { /* default match */
1721 .pvr_mask = 0x00000000,
1722 .pvr_value = 0x00000000,
1723 .cpu_name = "(generic 44x PPC)",
1724 .cpu_features = CPU_FTRS_44X,
1725 .cpu_user_features = COMMON_USER_BOOKE,
1726 .mmu_features = MMU_FTR_TYPE_44x,
1729 .machine_check = machine_check_4xx,
1730 .platform = "ppc440",
1732 #endif /* CONFIG_44x */
1735 .pvr_mask = 0xfff00000,
1736 .pvr_value = 0x81000000,
1737 .cpu_name = "e200z5",
1738 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1739 .cpu_features = CPU_FTRS_E200,
1740 .cpu_user_features = COMMON_USER_BOOKE |
1741 PPC_FEATURE_HAS_EFP_SINGLE |
1742 PPC_FEATURE_UNIFIED_CACHE,
1743 .mmu_features = MMU_FTR_TYPE_FSL_E,
1745 .machine_check = machine_check_e200,
1746 .platform = "ppc5554",
1749 .pvr_mask = 0xfff00000,
1750 .pvr_value = 0x81100000,
1751 .cpu_name = "e200z6",
1752 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1753 .cpu_features = CPU_FTRS_E200,
1754 .cpu_user_features = COMMON_USER_BOOKE |
1755 PPC_FEATURE_HAS_SPE_COMP |
1756 PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1757 PPC_FEATURE_UNIFIED_CACHE,
1758 .mmu_features = MMU_FTR_TYPE_FSL_E,
1760 .machine_check = machine_check_e200,
1761 .platform = "ppc5554",
1763 { /* default match */
1764 .pvr_mask = 0x00000000,
1765 .pvr_value = 0x00000000,
1766 .cpu_name = "(generic E200 PPC)",
1767 .cpu_features = CPU_FTRS_E200,
1768 .cpu_user_features = COMMON_USER_BOOKE |
1769 PPC_FEATURE_HAS_EFP_SINGLE |
1770 PPC_FEATURE_UNIFIED_CACHE,
1771 .mmu_features = MMU_FTR_TYPE_FSL_E,
1773 .cpu_setup = __setup_cpu_e200,
1774 .machine_check = machine_check_e200,
1775 .platform = "ppc5554",
1777 #endif /* CONFIG_E200 */
1780 .pvr_mask = 0xffff0000,
1781 .pvr_value = 0x80200000,
1783 .cpu_features = CPU_FTRS_E500,
1784 .cpu_user_features = COMMON_USER_BOOKE |
1785 PPC_FEATURE_HAS_SPE_COMP |
1786 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1787 .mmu_features = MMU_FTR_TYPE_FSL_E,
1791 .oprofile_cpu_type = "ppc/e500",
1792 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1793 .cpu_setup = __setup_cpu_e500v1,
1794 .machine_check = machine_check_e500,
1795 .platform = "ppc8540",
1798 .pvr_mask = 0xffff0000,
1799 .pvr_value = 0x80210000,
1800 .cpu_name = "e500v2",
1801 .cpu_features = CPU_FTRS_E500_2,
1802 .cpu_user_features = COMMON_USER_BOOKE |
1803 PPC_FEATURE_HAS_SPE_COMP |
1804 PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1805 PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1806 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1810 .oprofile_cpu_type = "ppc/e500",
1811 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1812 .cpu_setup = __setup_cpu_e500v2,
1813 .machine_check = machine_check_e500,
1814 .platform = "ppc8548",
1817 .pvr_mask = 0xffff0000,
1818 .pvr_value = 0x80230000,
1819 .cpu_name = "e500mc",
1820 .cpu_features = CPU_FTRS_E500MC,
1821 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1822 .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1827 .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */
1828 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1829 .cpu_setup = __setup_cpu_e500mc,
1830 .machine_check = machine_check_e500,
1831 .platform = "ppce500mc",
1833 { /* default match */
1834 .pvr_mask = 0x00000000,
1835 .pvr_value = 0x00000000,
1836 .cpu_name = "(generic E500 PPC)",
1837 .cpu_features = CPU_FTRS_E500,
1838 .cpu_user_features = COMMON_USER_BOOKE |
1839 PPC_FEATURE_HAS_SPE_COMP |
1840 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1841 .mmu_features = MMU_FTR_TYPE_FSL_E,
1844 .machine_check = machine_check_e500,
1845 .platform = "powerpc",
1847 #endif /* CONFIG_E500 */
1848 #endif /* CONFIG_PPC32 */
1851 static struct cpu_spec the_cpu_spec;
1853 static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
1855 struct cpu_spec *t = &the_cpu_spec;
1856 struct cpu_spec old;
1861 /* Copy everything, then do fixups */
1865 * If we are overriding a previous value derived from the real
1866 * PVR with a new value obtained using a logical PVR value,
1867 * don't modify the performance monitor fields.
1869 if (old.num_pmcs && !s->num_pmcs) {
1870 t->num_pmcs = old.num_pmcs;
1871 t->pmc_type = old.pmc_type;
1872 t->oprofile_type = old.oprofile_type;
1873 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
1874 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
1875 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
1878 * If we have passed through this logic once before and
1879 * have pulled the default case because the real PVR was
1880 * not found inside cpu_specs[], then we are possibly
1881 * running in compatibility mode. In that case, let the
1882 * oprofiler know which set of compatibility counters to
1883 * pull from by making sure the oprofile_cpu_type string
1884 * is set to that of compatibility mode. If the
1885 * oprofile_cpu_type already has a value, then we are
1886 * possibly overriding a real PVR with a logical one,
1887 * and, in that case, keep the current value for
1888 * oprofile_cpu_type.
1890 if (old.oprofile_cpu_type != NULL) {
1891 t->oprofile_cpu_type = old.oprofile_cpu_type;
1892 t->oprofile_type = old.oprofile_type;
1896 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1899 * Set the base platform string once; assumes
1900 * we're called with real pvr first.
1902 if (*PTRRELOC(&powerpc_base_platform) == NULL)
1903 *PTRRELOC(&powerpc_base_platform) = t->platform;
1905 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1906 /* ppc64 and booke expect identify_cpu to also call setup_cpu for
1907 * that processor. I will consolidate that at a later time, for now,
1908 * just use #ifdef. We also don't need to PTRRELOC the function
1909 * pointer on ppc64 and booke as we are running at 0 in real mode
1910 * on ppc64 and reloc_offset is always 0 on booke.
1913 s->cpu_setup(offset, s);
1915 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1918 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1920 struct cpu_spec *s = cpu_specs;
1925 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
1926 if ((pvr & s->pvr_mask) == s->pvr_value) {
1927 setup_cpu_spec(offset, s);