Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6.git] / arch / powerpc / kernel / cputable.c
1 /*
2  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
3  *
4  *  Modifications for ppc64:
5  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
6  *
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
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>
18
19 #include <asm/oprofile_impl.h>
20 #include <asm/cputable.h>
21 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
22 #include <asm/mmu.h>
23
24 struct cpu_spec* cur_cpu_spec = NULL;
25 EXPORT_SYMBOL(cur_cpu_spec);
26
27 /* The platform string corresponding to the real PVR */
28 const char *powerpc_base_platform;
29
30 /* NOTE:
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
35  * and ppc64
36  */
37 #ifdef CONFIG_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 */
60 #ifdef CONFIG_PPC64
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 */
69
70 /* This table only contains "desktop" CPUs, it need to be filled with embedded
71  * ones as well...
72  */
73 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
74                                  PPC_FEATURE_HAS_MMU)
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 #ifdef CONFIG_PPC_BOOK3E_64
93 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
94 #else
95 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
96                                  PPC_FEATURE_BOOKE)
97 #endif
98
99 static struct cpu_spec __initdata cpu_specs[] = {
100 #ifdef CONFIG_PPC_BOOK3S_64
101         {       /* Power3 */
102                 .pvr_mask               = 0xffff0000,
103                 .pvr_value              = 0x00400000,
104                 .cpu_name               = "POWER3 (630)",
105                 .cpu_features           = CPU_FTRS_POWER3,
106                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
107                 .mmu_features           = MMU_FTR_HPTE_TABLE,
108                 .icache_bsize           = 128,
109                 .dcache_bsize           = 128,
110                 .num_pmcs               = 8,
111                 .pmc_type               = PPC_PMC_IBM,
112                 .oprofile_cpu_type      = "ppc64/power3",
113                 .oprofile_type          = PPC_OPROFILE_RS64,
114                 .machine_check          = machine_check_generic,
115                 .platform               = "power3",
116         },
117         {       /* Power3+ */
118                 .pvr_mask               = 0xffff0000,
119                 .pvr_value              = 0x00410000,
120                 .cpu_name               = "POWER3 (630+)",
121                 .cpu_features           = CPU_FTRS_POWER3,
122                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
123                 .mmu_features           = MMU_FTR_HPTE_TABLE,
124                 .icache_bsize           = 128,
125                 .dcache_bsize           = 128,
126                 .num_pmcs               = 8,
127                 .pmc_type               = PPC_PMC_IBM,
128                 .oprofile_cpu_type      = "ppc64/power3",
129                 .oprofile_type          = PPC_OPROFILE_RS64,
130                 .machine_check          = machine_check_generic,
131                 .platform               = "power3",
132         },
133         {       /* Northstar */
134                 .pvr_mask               = 0xffff0000,
135                 .pvr_value              = 0x00330000,
136                 .cpu_name               = "RS64-II (northstar)",
137                 .cpu_features           = CPU_FTRS_RS64,
138                 .cpu_user_features      = COMMON_USER_PPC64,
139                 .mmu_features           = MMU_FTR_HPTE_TABLE,
140                 .icache_bsize           = 128,
141                 .dcache_bsize           = 128,
142                 .num_pmcs               = 8,
143                 .pmc_type               = PPC_PMC_IBM,
144                 .oprofile_cpu_type      = "ppc64/rs64",
145                 .oprofile_type          = PPC_OPROFILE_RS64,
146                 .machine_check          = machine_check_generic,
147                 .platform               = "rs64",
148         },
149         {       /* Pulsar */
150                 .pvr_mask               = 0xffff0000,
151                 .pvr_value              = 0x00340000,
152                 .cpu_name               = "RS64-III (pulsar)",
153                 .cpu_features           = CPU_FTRS_RS64,
154                 .cpu_user_features      = COMMON_USER_PPC64,
155                 .mmu_features           = MMU_FTR_HPTE_TABLE,
156                 .icache_bsize           = 128,
157                 .dcache_bsize           = 128,
158                 .num_pmcs               = 8,
159                 .pmc_type               = PPC_PMC_IBM,
160                 .oprofile_cpu_type      = "ppc64/rs64",
161                 .oprofile_type          = PPC_OPROFILE_RS64,
162                 .machine_check          = machine_check_generic,
163                 .platform               = "rs64",
164         },
165         {       /* I-star */
166                 .pvr_mask               = 0xffff0000,
167                 .pvr_value              = 0x00360000,
168                 .cpu_name               = "RS64-III (icestar)",
169                 .cpu_features           = CPU_FTRS_RS64,
170                 .cpu_user_features      = COMMON_USER_PPC64,
171                 .mmu_features           = MMU_FTR_HPTE_TABLE,
172                 .icache_bsize           = 128,
173                 .dcache_bsize           = 128,
174                 .num_pmcs               = 8,
175                 .pmc_type               = PPC_PMC_IBM,
176                 .oprofile_cpu_type      = "ppc64/rs64",
177                 .oprofile_type          = PPC_OPROFILE_RS64,
178                 .machine_check          = machine_check_generic,
179                 .platform               = "rs64",
180         },
181         {       /* S-star */
182                 .pvr_mask               = 0xffff0000,
183                 .pvr_value              = 0x00370000,
184                 .cpu_name               = "RS64-IV (sstar)",
185                 .cpu_features           = CPU_FTRS_RS64,
186                 .cpu_user_features      = COMMON_USER_PPC64,
187                 .mmu_features           = MMU_FTR_HPTE_TABLE,
188                 .icache_bsize           = 128,
189                 .dcache_bsize           = 128,
190                 .num_pmcs               = 8,
191                 .pmc_type               = PPC_PMC_IBM,
192                 .oprofile_cpu_type      = "ppc64/rs64",
193                 .oprofile_type          = PPC_OPROFILE_RS64,
194                 .machine_check          = machine_check_generic,
195                 .platform               = "rs64",
196         },
197         {       /* Power4 */
198                 .pvr_mask               = 0xffff0000,
199                 .pvr_value              = 0x00350000,
200                 .cpu_name               = "POWER4 (gp)",
201                 .cpu_features           = CPU_FTRS_POWER4,
202                 .cpu_user_features      = COMMON_USER_POWER4,
203                 .mmu_features           = MMU_FTR_HPTE_TABLE,
204                 .icache_bsize           = 128,
205                 .dcache_bsize           = 128,
206                 .num_pmcs               = 8,
207                 .pmc_type               = PPC_PMC_IBM,
208                 .oprofile_cpu_type      = "ppc64/power4",
209                 .oprofile_type          = PPC_OPROFILE_POWER4,
210                 .machine_check          = machine_check_generic,
211                 .platform               = "power4",
212         },
213         {       /* Power4+ */
214                 .pvr_mask               = 0xffff0000,
215                 .pvr_value              = 0x00380000,
216                 .cpu_name               = "POWER4+ (gq)",
217                 .cpu_features           = CPU_FTRS_POWER4,
218                 .cpu_user_features      = COMMON_USER_POWER4,
219                 .mmu_features           = MMU_FTR_HPTE_TABLE,
220                 .icache_bsize           = 128,
221                 .dcache_bsize           = 128,
222                 .num_pmcs               = 8,
223                 .pmc_type               = PPC_PMC_IBM,
224                 .oprofile_cpu_type      = "ppc64/power4",
225                 .oprofile_type          = PPC_OPROFILE_POWER4,
226                 .machine_check          = machine_check_generic,
227                 .platform               = "power4",
228         },
229         {       /* PPC970 */
230                 .pvr_mask               = 0xffff0000,
231                 .pvr_value              = 0x00390000,
232                 .cpu_name               = "PPC970",
233                 .cpu_features           = CPU_FTRS_PPC970,
234                 .cpu_user_features      = COMMON_USER_POWER4 |
235                         PPC_FEATURE_HAS_ALTIVEC_COMP,
236                 .mmu_features           = MMU_FTR_HPTE_TABLE,
237                 .icache_bsize           = 128,
238                 .dcache_bsize           = 128,
239                 .num_pmcs               = 8,
240                 .pmc_type               = PPC_PMC_IBM,
241                 .cpu_setup              = __setup_cpu_ppc970,
242                 .cpu_restore            = __restore_cpu_ppc970,
243                 .oprofile_cpu_type      = "ppc64/970",
244                 .oprofile_type          = PPC_OPROFILE_POWER4,
245                 .machine_check          = machine_check_generic,
246                 .platform               = "ppc970",
247         },
248         {       /* PPC970FX */
249                 .pvr_mask               = 0xffff0000,
250                 .pvr_value              = 0x003c0000,
251                 .cpu_name               = "PPC970FX",
252                 .cpu_features           = CPU_FTRS_PPC970,
253                 .cpu_user_features      = COMMON_USER_POWER4 |
254                         PPC_FEATURE_HAS_ALTIVEC_COMP,
255                 .mmu_features           = MMU_FTR_HPTE_TABLE,
256                 .icache_bsize           = 128,
257                 .dcache_bsize           = 128,
258                 .num_pmcs               = 8,
259                 .pmc_type               = PPC_PMC_IBM,
260                 .cpu_setup              = __setup_cpu_ppc970,
261                 .cpu_restore            = __restore_cpu_ppc970,
262                 .oprofile_cpu_type      = "ppc64/970",
263                 .oprofile_type          = PPC_OPROFILE_POWER4,
264                 .machine_check          = machine_check_generic,
265                 .platform               = "ppc970",
266         },
267         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
268                 .pvr_mask               = 0xffffffff,
269                 .pvr_value              = 0x00440100,
270                 .cpu_name               = "PPC970MP",
271                 .cpu_features           = CPU_FTRS_PPC970,
272                 .cpu_user_features      = COMMON_USER_POWER4 |
273                         PPC_FEATURE_HAS_ALTIVEC_COMP,
274                 .mmu_features           = MMU_FTR_HPTE_TABLE,
275                 .icache_bsize           = 128,
276                 .dcache_bsize           = 128,
277                 .num_pmcs               = 8,
278                 .pmc_type               = PPC_PMC_IBM,
279                 .cpu_setup              = __setup_cpu_ppc970,
280                 .cpu_restore            = __restore_cpu_ppc970,
281                 .oprofile_cpu_type      = "ppc64/970MP",
282                 .oprofile_type          = PPC_OPROFILE_POWER4,
283                 .machine_check          = machine_check_generic,
284                 .platform               = "ppc970",
285         },
286         {       /* PPC970MP */
287                 .pvr_mask               = 0xffff0000,
288                 .pvr_value              = 0x00440000,
289                 .cpu_name               = "PPC970MP",
290                 .cpu_features           = CPU_FTRS_PPC970,
291                 .cpu_user_features      = COMMON_USER_POWER4 |
292                         PPC_FEATURE_HAS_ALTIVEC_COMP,
293                 .mmu_features           = MMU_FTR_HPTE_TABLE,
294                 .icache_bsize           = 128,
295                 .dcache_bsize           = 128,
296                 .num_pmcs               = 8,
297                 .pmc_type               = PPC_PMC_IBM,
298                 .cpu_setup              = __setup_cpu_ppc970MP,
299                 .cpu_restore            = __restore_cpu_ppc970,
300                 .oprofile_cpu_type      = "ppc64/970MP",
301                 .oprofile_type          = PPC_OPROFILE_POWER4,
302                 .machine_check          = machine_check_generic,
303                 .platform               = "ppc970",
304         },
305         {       /* PPC970GX */
306                 .pvr_mask               = 0xffff0000,
307                 .pvr_value              = 0x00450000,
308                 .cpu_name               = "PPC970GX",
309                 .cpu_features           = CPU_FTRS_PPC970,
310                 .cpu_user_features      = COMMON_USER_POWER4 |
311                         PPC_FEATURE_HAS_ALTIVEC_COMP,
312                 .mmu_features           = MMU_FTR_HPTE_TABLE,
313                 .icache_bsize           = 128,
314                 .dcache_bsize           = 128,
315                 .num_pmcs               = 8,
316                 .pmc_type               = PPC_PMC_IBM,
317                 .cpu_setup              = __setup_cpu_ppc970,
318                 .oprofile_cpu_type      = "ppc64/970",
319                 .oprofile_type          = PPC_OPROFILE_POWER4,
320                 .machine_check          = machine_check_generic,
321                 .platform               = "ppc970",
322         },
323         {       /* Power5 GR */
324                 .pvr_mask               = 0xffff0000,
325                 .pvr_value              = 0x003a0000,
326                 .cpu_name               = "POWER5 (gr)",
327                 .cpu_features           = CPU_FTRS_POWER5,
328                 .cpu_user_features      = COMMON_USER_POWER5,
329                 .mmu_features           = MMU_FTR_HPTE_TABLE,
330                 .icache_bsize           = 128,
331                 .dcache_bsize           = 128,
332                 .num_pmcs               = 6,
333                 .pmc_type               = PPC_PMC_IBM,
334                 .oprofile_cpu_type      = "ppc64/power5",
335                 .oprofile_type          = PPC_OPROFILE_POWER4,
336                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
337                  * and above but only works on POWER5 and above
338                  */
339                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
340                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
341                 .machine_check          = machine_check_generic,
342                 .platform               = "power5",
343         },
344         {       /* Power5++ */
345                 .pvr_mask               = 0xffffff00,
346                 .pvr_value              = 0x003b0300,
347                 .cpu_name               = "POWER5+ (gs)",
348                 .cpu_features           = CPU_FTRS_POWER5,
349                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
350                 .mmu_features           = MMU_FTR_HPTE_TABLE,
351                 .icache_bsize           = 128,
352                 .dcache_bsize           = 128,
353                 .num_pmcs               = 6,
354                 .oprofile_cpu_type      = "ppc64/power5++",
355                 .oprofile_type          = PPC_OPROFILE_POWER4,
356                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
357                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
358                 .machine_check          = machine_check_generic,
359                 .platform               = "power5+",
360         },
361         {       /* Power5 GS */
362                 .pvr_mask               = 0xffff0000,
363                 .pvr_value              = 0x003b0000,
364                 .cpu_name               = "POWER5+ (gs)",
365                 .cpu_features           = CPU_FTRS_POWER5,
366                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
367                 .mmu_features           = MMU_FTR_HPTE_TABLE,
368                 .icache_bsize           = 128,
369                 .dcache_bsize           = 128,
370                 .num_pmcs               = 6,
371                 .pmc_type               = PPC_PMC_IBM,
372                 .oprofile_cpu_type      = "ppc64/power5+",
373                 .oprofile_type          = PPC_OPROFILE_POWER4,
374                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
375                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
376                 .machine_check          = machine_check_generic,
377                 .platform               = "power5+",
378         },
379         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
380                 .pvr_mask               = 0xffffffff,
381                 .pvr_value              = 0x0f000001,
382                 .cpu_name               = "POWER5+",
383                 .cpu_features           = CPU_FTRS_POWER5,
384                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
385                 .mmu_features           = MMU_FTR_HPTE_TABLE,
386                 .icache_bsize           = 128,
387                 .dcache_bsize           = 128,
388                 .machine_check          = machine_check_generic,
389                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
390                 .oprofile_type          = PPC_OPROFILE_POWER4,
391                 .platform               = "power5+",
392         },
393         {       /* Power6 */
394                 .pvr_mask               = 0xffff0000,
395                 .pvr_value              = 0x003e0000,
396                 .cpu_name               = "POWER6 (raw)",
397                 .cpu_features           = CPU_FTRS_POWER6,
398                 .cpu_user_features      = COMMON_USER_POWER6 |
399                         PPC_FEATURE_POWER6_EXT,
400                 .mmu_features           = MMU_FTR_HPTE_TABLE,
401                 .icache_bsize           = 128,
402                 .dcache_bsize           = 128,
403                 .num_pmcs               = 6,
404                 .pmc_type               = PPC_PMC_IBM,
405                 .oprofile_cpu_type      = "ppc64/power6",
406                 .oprofile_type          = PPC_OPROFILE_POWER4,
407                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
408                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
409                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
410                         POWER6_MMCRA_OTHER,
411                 .machine_check          = machine_check_generic,
412                 .platform               = "power6x",
413         },
414         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
415                 .pvr_mask               = 0xffffffff,
416                 .pvr_value              = 0x0f000002,
417                 .cpu_name               = "POWER6 (architected)",
418                 .cpu_features           = CPU_FTRS_POWER6,
419                 .cpu_user_features      = COMMON_USER_POWER6,
420                 .mmu_features           = MMU_FTR_HPTE_TABLE,
421                 .icache_bsize           = 128,
422                 .dcache_bsize           = 128,
423                 .machine_check          = machine_check_generic,
424                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
425                 .oprofile_type          = PPC_OPROFILE_POWER4,
426                 .platform               = "power6",
427         },
428         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
429                 .pvr_mask               = 0xffffffff,
430                 .pvr_value              = 0x0f000003,
431                 .cpu_name               = "POWER7 (architected)",
432                 .cpu_features           = CPU_FTRS_POWER7,
433                 .cpu_user_features      = COMMON_USER_POWER7,
434                 .mmu_features           = MMU_FTR_HPTE_TABLE |
435                         MMU_FTR_TLBIE_206,
436                 .icache_bsize           = 128,
437                 .dcache_bsize           = 128,
438                 .machine_check          = machine_check_generic,
439                 .oprofile_type          = PPC_OPROFILE_POWER4,
440                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
441                 .platform               = "power7",
442         },
443         {       /* Power7 */
444                 .pvr_mask               = 0xffff0000,
445                 .pvr_value              = 0x003f0000,
446                 .cpu_name               = "POWER7 (raw)",
447                 .cpu_features           = CPU_FTRS_POWER7,
448                 .cpu_user_features      = COMMON_USER_POWER7,
449                 .mmu_features           = MMU_FTR_HPTE_TABLE |
450                         MMU_FTR_TLBIE_206,
451                 .icache_bsize           = 128,
452                 .dcache_bsize           = 128,
453                 .num_pmcs               = 6,
454                 .pmc_type               = PPC_PMC_IBM,
455                 .cpu_setup              = __setup_cpu_power7,
456                 .cpu_restore            = __restore_cpu_power7,
457                 .oprofile_cpu_type      = "ppc64/power7",
458                 .oprofile_type          = PPC_OPROFILE_POWER4,
459                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
460                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
461                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
462                         POWER6_MMCRA_OTHER,
463                 .platform               = "power7",
464         },
465         {       /* Cell Broadband Engine */
466                 .pvr_mask               = 0xffff0000,
467                 .pvr_value              = 0x00700000,
468                 .cpu_name               = "Cell Broadband Engine",
469                 .cpu_features           = CPU_FTRS_CELL,
470                 .cpu_user_features      = COMMON_USER_PPC64 |
471                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
472                         PPC_FEATURE_SMT,
473                 .mmu_features           = MMU_FTR_HPTE_TABLE,
474                 .icache_bsize           = 128,
475                 .dcache_bsize           = 128,
476                 .num_pmcs               = 4,
477                 .pmc_type               = PPC_PMC_IBM,
478                 .oprofile_cpu_type      = "ppc64/cell-be",
479                 .oprofile_type          = PPC_OPROFILE_CELL,
480                 .machine_check          = machine_check_generic,
481                 .platform               = "ppc-cell-be",
482         },
483         {       /* PA Semi PA6T */
484                 .pvr_mask               = 0x7fff0000,
485                 .pvr_value              = 0x00900000,
486                 .cpu_name               = "PA6T",
487                 .cpu_features           = CPU_FTRS_PA6T,
488                 .cpu_user_features      = COMMON_USER_PA6T,
489                 .mmu_features           = MMU_FTR_HPTE_TABLE,
490                 .icache_bsize           = 64,
491                 .dcache_bsize           = 64,
492                 .num_pmcs               = 6,
493                 .pmc_type               = PPC_PMC_PA6T,
494                 .cpu_setup              = __setup_cpu_pa6t,
495                 .cpu_restore            = __restore_cpu_pa6t,
496                 .oprofile_cpu_type      = "ppc64/pa6t",
497                 .oprofile_type          = PPC_OPROFILE_PA6T,
498                 .machine_check          = machine_check_generic,
499                 .platform               = "pa6t",
500         },
501         {       /* default match */
502                 .pvr_mask               = 0x00000000,
503                 .pvr_value              = 0x00000000,
504                 .cpu_name               = "POWER4 (compatible)",
505                 .cpu_features           = CPU_FTRS_COMPATIBLE,
506                 .cpu_user_features      = COMMON_USER_PPC64,
507                 .mmu_features           = MMU_FTR_HPTE_TABLE,
508                 .icache_bsize           = 128,
509                 .dcache_bsize           = 128,
510                 .num_pmcs               = 6,
511                 .pmc_type               = PPC_PMC_IBM,
512                 .machine_check          = machine_check_generic,
513                 .platform               = "power4",
514         }
515 #endif  /* CONFIG_PPC_BOOK3S_64 */
516
517 #ifdef CONFIG_PPC32
518 #if CLASSIC_PPC
519         {       /* 601 */
520                 .pvr_mask               = 0xffff0000,
521                 .pvr_value              = 0x00010000,
522                 .cpu_name               = "601",
523                 .cpu_features           = CPU_FTRS_PPC601,
524                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
525                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
526                 .mmu_features           = MMU_FTR_HPTE_TABLE,
527                 .icache_bsize           = 32,
528                 .dcache_bsize           = 32,
529                 .machine_check          = machine_check_generic,
530                 .platform               = "ppc601",
531         },
532         {       /* 603 */
533                 .pvr_mask               = 0xffff0000,
534                 .pvr_value              = 0x00030000,
535                 .cpu_name               = "603",
536                 .cpu_features           = CPU_FTRS_603,
537                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
538                 .mmu_features           = 0,
539                 .icache_bsize           = 32,
540                 .dcache_bsize           = 32,
541                 .cpu_setup              = __setup_cpu_603,
542                 .machine_check          = machine_check_generic,
543                 .platform               = "ppc603",
544         },
545         {       /* 603e */
546                 .pvr_mask               = 0xffff0000,
547                 .pvr_value              = 0x00060000,
548                 .cpu_name               = "603e",
549                 .cpu_features           = CPU_FTRS_603,
550                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
551                 .mmu_features           = 0,
552                 .icache_bsize           = 32,
553                 .dcache_bsize           = 32,
554                 .cpu_setup              = __setup_cpu_603,
555                 .machine_check          = machine_check_generic,
556                 .platform               = "ppc603",
557         },
558         {       /* 603ev */
559                 .pvr_mask               = 0xffff0000,
560                 .pvr_value              = 0x00070000,
561                 .cpu_name               = "603ev",
562                 .cpu_features           = CPU_FTRS_603,
563                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
564                 .mmu_features           = 0,
565                 .icache_bsize           = 32,
566                 .dcache_bsize           = 32,
567                 .cpu_setup              = __setup_cpu_603,
568                 .machine_check          = machine_check_generic,
569                 .platform               = "ppc603",
570         },
571         {       /* 604 */
572                 .pvr_mask               = 0xffff0000,
573                 .pvr_value              = 0x00040000,
574                 .cpu_name               = "604",
575                 .cpu_features           = CPU_FTRS_604,
576                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
577                 .mmu_features           = MMU_FTR_HPTE_TABLE,
578                 .icache_bsize           = 32,
579                 .dcache_bsize           = 32,
580                 .num_pmcs               = 2,
581                 .cpu_setup              = __setup_cpu_604,
582                 .machine_check          = machine_check_generic,
583                 .platform               = "ppc604",
584         },
585         {       /* 604e */
586                 .pvr_mask               = 0xfffff000,
587                 .pvr_value              = 0x00090000,
588                 .cpu_name               = "604e",
589                 .cpu_features           = CPU_FTRS_604,
590                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
591                 .mmu_features           = MMU_FTR_HPTE_TABLE,
592                 .icache_bsize           = 32,
593                 .dcache_bsize           = 32,
594                 .num_pmcs               = 4,
595                 .cpu_setup              = __setup_cpu_604,
596                 .machine_check          = machine_check_generic,
597                 .platform               = "ppc604",
598         },
599         {       /* 604r */
600                 .pvr_mask               = 0xffff0000,
601                 .pvr_value              = 0x00090000,
602                 .cpu_name               = "604r",
603                 .cpu_features           = CPU_FTRS_604,
604                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
605                 .mmu_features           = MMU_FTR_HPTE_TABLE,
606                 .icache_bsize           = 32,
607                 .dcache_bsize           = 32,
608                 .num_pmcs               = 4,
609                 .cpu_setup              = __setup_cpu_604,
610                 .machine_check          = machine_check_generic,
611                 .platform               = "ppc604",
612         },
613         {       /* 604ev */
614                 .pvr_mask               = 0xffff0000,
615                 .pvr_value              = 0x000a0000,
616                 .cpu_name               = "604ev",
617                 .cpu_features           = CPU_FTRS_604,
618                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
619                 .mmu_features           = MMU_FTR_HPTE_TABLE,
620                 .icache_bsize           = 32,
621                 .dcache_bsize           = 32,
622                 .num_pmcs               = 4,
623                 .cpu_setup              = __setup_cpu_604,
624                 .machine_check          = machine_check_generic,
625                 .platform               = "ppc604",
626         },
627         {       /* 740/750 (0x4202, don't support TAU ?) */
628                 .pvr_mask               = 0xffffffff,
629                 .pvr_value              = 0x00084202,
630                 .cpu_name               = "740/750",
631                 .cpu_features           = CPU_FTRS_740_NOTAU,
632                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
633                 .mmu_features           = MMU_FTR_HPTE_TABLE,
634                 .icache_bsize           = 32,
635                 .dcache_bsize           = 32,
636                 .num_pmcs               = 4,
637                 .cpu_setup              = __setup_cpu_750,
638                 .machine_check          = machine_check_generic,
639                 .platform               = "ppc750",
640         },
641         {       /* 750CX (80100 and 8010x?) */
642                 .pvr_mask               = 0xfffffff0,
643                 .pvr_value              = 0x00080100,
644                 .cpu_name               = "750CX",
645                 .cpu_features           = CPU_FTRS_750,
646                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
647                 .mmu_features           = MMU_FTR_HPTE_TABLE,
648                 .icache_bsize           = 32,
649                 .dcache_bsize           = 32,
650                 .num_pmcs               = 4,
651                 .cpu_setup              = __setup_cpu_750cx,
652                 .machine_check          = machine_check_generic,
653                 .platform               = "ppc750",
654         },
655         {       /* 750CX (82201 and 82202) */
656                 .pvr_mask               = 0xfffffff0,
657                 .pvr_value              = 0x00082200,
658                 .cpu_name               = "750CX",
659                 .cpu_features           = CPU_FTRS_750,
660                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
661                 .mmu_features           = MMU_FTR_HPTE_TABLE,
662                 .icache_bsize           = 32,
663                 .dcache_bsize           = 32,
664                 .num_pmcs               = 4,
665                 .pmc_type               = PPC_PMC_IBM,
666                 .cpu_setup              = __setup_cpu_750cx,
667                 .machine_check          = machine_check_generic,
668                 .platform               = "ppc750",
669         },
670         {       /* 750CXe (82214) */
671                 .pvr_mask               = 0xfffffff0,
672                 .pvr_value              = 0x00082210,
673                 .cpu_name               = "750CXe",
674                 .cpu_features           = CPU_FTRS_750,
675                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
676                 .mmu_features           = MMU_FTR_HPTE_TABLE,
677                 .icache_bsize           = 32,
678                 .dcache_bsize           = 32,
679                 .num_pmcs               = 4,
680                 .pmc_type               = PPC_PMC_IBM,
681                 .cpu_setup              = __setup_cpu_750cx,
682                 .machine_check          = machine_check_generic,
683                 .platform               = "ppc750",
684         },
685         {       /* 750CXe "Gekko" (83214) */
686                 .pvr_mask               = 0xffffffff,
687                 .pvr_value              = 0x00083214,
688                 .cpu_name               = "750CXe",
689                 .cpu_features           = CPU_FTRS_750,
690                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
691                 .mmu_features           = MMU_FTR_HPTE_TABLE,
692                 .icache_bsize           = 32,
693                 .dcache_bsize           = 32,
694                 .num_pmcs               = 4,
695                 .pmc_type               = PPC_PMC_IBM,
696                 .cpu_setup              = __setup_cpu_750cx,
697                 .machine_check          = machine_check_generic,
698                 .platform               = "ppc750",
699         },
700         {       /* 750CL (and "Broadway") */
701                 .pvr_mask               = 0xfffff0e0,
702                 .pvr_value              = 0x00087000,
703                 .cpu_name               = "750CL",
704                 .cpu_features           = CPU_FTRS_750CL,
705                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
706                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
707                 .icache_bsize           = 32,
708                 .dcache_bsize           = 32,
709                 .num_pmcs               = 4,
710                 .pmc_type               = PPC_PMC_IBM,
711                 .cpu_setup              = __setup_cpu_750,
712                 .machine_check          = machine_check_generic,
713                 .platform               = "ppc750",
714                 .oprofile_cpu_type      = "ppc/750",
715                 .oprofile_type          = PPC_OPROFILE_G4,
716         },
717         {       /* 745/755 */
718                 .pvr_mask               = 0xfffff000,
719                 .pvr_value              = 0x00083000,
720                 .cpu_name               = "745/755",
721                 .cpu_features           = CPU_FTRS_750,
722                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
723                 .mmu_features           = MMU_FTR_HPTE_TABLE,
724                 .icache_bsize           = 32,
725                 .dcache_bsize           = 32,
726                 .num_pmcs               = 4,
727                 .pmc_type               = PPC_PMC_IBM,
728                 .cpu_setup              = __setup_cpu_750,
729                 .machine_check          = machine_check_generic,
730                 .platform               = "ppc750",
731         },
732         {       /* 750FX rev 1.x */
733                 .pvr_mask               = 0xffffff00,
734                 .pvr_value              = 0x70000100,
735                 .cpu_name               = "750FX",
736                 .cpu_features           = CPU_FTRS_750FX1,
737                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
738                 .mmu_features           = MMU_FTR_HPTE_TABLE,
739                 .icache_bsize           = 32,
740                 .dcache_bsize           = 32,
741                 .num_pmcs               = 4,
742                 .pmc_type               = PPC_PMC_IBM,
743                 .cpu_setup              = __setup_cpu_750,
744                 .machine_check          = machine_check_generic,
745                 .platform               = "ppc750",
746                 .oprofile_cpu_type      = "ppc/750",
747                 .oprofile_type          = PPC_OPROFILE_G4,
748         },
749         {       /* 750FX rev 2.0 must disable HID0[DPM] */
750                 .pvr_mask               = 0xffffffff,
751                 .pvr_value              = 0x70000200,
752                 .cpu_name               = "750FX",
753                 .cpu_features           = CPU_FTRS_750FX2,
754                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
755                 .mmu_features           = MMU_FTR_HPTE_TABLE,
756                 .icache_bsize           = 32,
757                 .dcache_bsize           = 32,
758                 .num_pmcs               = 4,
759                 .pmc_type               = PPC_PMC_IBM,
760                 .cpu_setup              = __setup_cpu_750,
761                 .machine_check          = machine_check_generic,
762                 .platform               = "ppc750",
763                 .oprofile_cpu_type      = "ppc/750",
764                 .oprofile_type          = PPC_OPROFILE_G4,
765         },
766         {       /* 750FX (All revs except 2.0) */
767                 .pvr_mask               = 0xffff0000,
768                 .pvr_value              = 0x70000000,
769                 .cpu_name               = "750FX",
770                 .cpu_features           = CPU_FTRS_750FX,
771                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
772                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
773                 .icache_bsize           = 32,
774                 .dcache_bsize           = 32,
775                 .num_pmcs               = 4,
776                 .pmc_type               = PPC_PMC_IBM,
777                 .cpu_setup              = __setup_cpu_750fx,
778                 .machine_check          = machine_check_generic,
779                 .platform               = "ppc750",
780                 .oprofile_cpu_type      = "ppc/750",
781                 .oprofile_type          = PPC_OPROFILE_G4,
782         },
783         {       /* 750GX */
784                 .pvr_mask               = 0xffff0000,
785                 .pvr_value              = 0x70020000,
786                 .cpu_name               = "750GX",
787                 .cpu_features           = CPU_FTRS_750GX,
788                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
789                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
790                 .icache_bsize           = 32,
791                 .dcache_bsize           = 32,
792                 .num_pmcs               = 4,
793                 .pmc_type               = PPC_PMC_IBM,
794                 .cpu_setup              = __setup_cpu_750fx,
795                 .machine_check          = machine_check_generic,
796                 .platform               = "ppc750",
797                 .oprofile_cpu_type      = "ppc/750",
798                 .oprofile_type          = PPC_OPROFILE_G4,
799         },
800         {       /* 740/750 (L2CR bit need fixup for 740) */
801                 .pvr_mask               = 0xffff0000,
802                 .pvr_value              = 0x00080000,
803                 .cpu_name               = "740/750",
804                 .cpu_features           = CPU_FTRS_740,
805                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
806                 .mmu_features           = MMU_FTR_HPTE_TABLE,
807                 .icache_bsize           = 32,
808                 .dcache_bsize           = 32,
809                 .num_pmcs               = 4,
810                 .pmc_type               = PPC_PMC_IBM,
811                 .cpu_setup              = __setup_cpu_750,
812                 .machine_check          = machine_check_generic,
813                 .platform               = "ppc750",
814         },
815         {       /* 7400 rev 1.1 ? (no TAU) */
816                 .pvr_mask               = 0xffffffff,
817                 .pvr_value              = 0x000c1101,
818                 .cpu_name               = "7400 (1.1)",
819                 .cpu_features           = CPU_FTRS_7400_NOTAU,
820                 .cpu_user_features      = COMMON_USER |
821                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
822                 .mmu_features           = MMU_FTR_HPTE_TABLE,
823                 .icache_bsize           = 32,
824                 .dcache_bsize           = 32,
825                 .num_pmcs               = 4,
826                 .pmc_type               = PPC_PMC_G4,
827                 .cpu_setup              = __setup_cpu_7400,
828                 .machine_check          = machine_check_generic,
829                 .platform               = "ppc7400",
830         },
831         {       /* 7400 */
832                 .pvr_mask               = 0xffff0000,
833                 .pvr_value              = 0x000c0000,
834                 .cpu_name               = "7400",
835                 .cpu_features           = CPU_FTRS_7400,
836                 .cpu_user_features      = COMMON_USER |
837                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
838                 .mmu_features           = MMU_FTR_HPTE_TABLE,
839                 .icache_bsize           = 32,
840                 .dcache_bsize           = 32,
841                 .num_pmcs               = 4,
842                 .pmc_type               = PPC_PMC_G4,
843                 .cpu_setup              = __setup_cpu_7400,
844                 .machine_check          = machine_check_generic,
845                 .platform               = "ppc7400",
846         },
847         {       /* 7410 */
848                 .pvr_mask               = 0xffff0000,
849                 .pvr_value              = 0x800c0000,
850                 .cpu_name               = "7410",
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,
855                 .icache_bsize           = 32,
856                 .dcache_bsize           = 32,
857                 .num_pmcs               = 4,
858                 .pmc_type               = PPC_PMC_G4,
859                 .cpu_setup              = __setup_cpu_7410,
860                 .machine_check          = machine_check_generic,
861                 .platform               = "ppc7400",
862         },
863         {       /* 7450 2.0 - no doze/nap */
864                 .pvr_mask               = 0xffffffff,
865                 .pvr_value              = 0x80000200,
866                 .cpu_name               = "7450",
867                 .cpu_features           = CPU_FTRS_7450_20,
868                 .cpu_user_features      = COMMON_USER |
869                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
870                 .mmu_features           = MMU_FTR_HPTE_TABLE,
871                 .icache_bsize           = 32,
872                 .dcache_bsize           = 32,
873                 .num_pmcs               = 6,
874                 .pmc_type               = PPC_PMC_G4,
875                 .cpu_setup              = __setup_cpu_745x,
876                 .oprofile_cpu_type      = "ppc/7450",
877                 .oprofile_type          = PPC_OPROFILE_G4,
878                 .machine_check          = machine_check_generic,
879                 .platform               = "ppc7450",
880         },
881         {       /* 7450 2.1 */
882                 .pvr_mask               = 0xffffffff,
883                 .pvr_value              = 0x80000201,
884                 .cpu_name               = "7450",
885                 .cpu_features           = CPU_FTRS_7450_21,
886                 .cpu_user_features      = COMMON_USER |
887                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
888                 .mmu_features           = MMU_FTR_HPTE_TABLE,
889                 .icache_bsize           = 32,
890                 .dcache_bsize           = 32,
891                 .num_pmcs               = 6,
892                 .pmc_type               = PPC_PMC_G4,
893                 .cpu_setup              = __setup_cpu_745x,
894                 .oprofile_cpu_type      = "ppc/7450",
895                 .oprofile_type          = PPC_OPROFILE_G4,
896                 .machine_check          = machine_check_generic,
897                 .platform               = "ppc7450",
898         },
899         {       /* 7450 2.3 and newer */
900                 .pvr_mask               = 0xffff0000,
901                 .pvr_value              = 0x80000000,
902                 .cpu_name               = "7450",
903                 .cpu_features           = CPU_FTRS_7450_23,
904                 .cpu_user_features      = COMMON_USER |
905                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
906                 .mmu_features           = MMU_FTR_HPTE_TABLE,
907                 .icache_bsize           = 32,
908                 .dcache_bsize           = 32,
909                 .num_pmcs               = 6,
910                 .pmc_type               = PPC_PMC_G4,
911                 .cpu_setup              = __setup_cpu_745x,
912                 .oprofile_cpu_type      = "ppc/7450",
913                 .oprofile_type          = PPC_OPROFILE_G4,
914                 .machine_check          = machine_check_generic,
915                 .platform               = "ppc7450",
916         },
917         {       /* 7455 rev 1.x */
918                 .pvr_mask               = 0xffffff00,
919                 .pvr_value              = 0x80010100,
920                 .cpu_name               = "7455",
921                 .cpu_features           = CPU_FTRS_7455_1,
922                 .cpu_user_features      = COMMON_USER |
923                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
924                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
925                 .icache_bsize           = 32,
926                 .dcache_bsize           = 32,
927                 .num_pmcs               = 6,
928                 .pmc_type               = PPC_PMC_G4,
929                 .cpu_setup              = __setup_cpu_745x,
930                 .oprofile_cpu_type      = "ppc/7450",
931                 .oprofile_type          = PPC_OPROFILE_G4,
932                 .machine_check          = machine_check_generic,
933                 .platform               = "ppc7450",
934         },
935         {       /* 7455 rev 2.0 */
936                 .pvr_mask               = 0xffffffff,
937                 .pvr_value              = 0x80010200,
938                 .cpu_name               = "7455",
939                 .cpu_features           = CPU_FTRS_7455_20,
940                 .cpu_user_features      = COMMON_USER |
941                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
942                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
943                 .icache_bsize           = 32,
944                 .dcache_bsize           = 32,
945                 .num_pmcs               = 6,
946                 .pmc_type               = PPC_PMC_G4,
947                 .cpu_setup              = __setup_cpu_745x,
948                 .oprofile_cpu_type      = "ppc/7450",
949                 .oprofile_type          = PPC_OPROFILE_G4,
950                 .machine_check          = machine_check_generic,
951                 .platform               = "ppc7450",
952         },
953         {       /* 7455 others */
954                 .pvr_mask               = 0xffff0000,
955                 .pvr_value              = 0x80010000,
956                 .cpu_name               = "7455",
957                 .cpu_features           = CPU_FTRS_7455,
958                 .cpu_user_features      = COMMON_USER |
959                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
960                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
961                 .icache_bsize           = 32,
962                 .dcache_bsize           = 32,
963                 .num_pmcs               = 6,
964                 .pmc_type               = PPC_PMC_G4,
965                 .cpu_setup              = __setup_cpu_745x,
966                 .oprofile_cpu_type      = "ppc/7450",
967                 .oprofile_type          = PPC_OPROFILE_G4,
968                 .machine_check          = machine_check_generic,
969                 .platform               = "ppc7450",
970         },
971         {       /* 7447/7457 Rev 1.0 */
972                 .pvr_mask               = 0xffffffff,
973                 .pvr_value              = 0x80020100,
974                 .cpu_name               = "7447/7457",
975                 .cpu_features           = CPU_FTRS_7447_10,
976                 .cpu_user_features      = COMMON_USER |
977                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
978                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
979                 .icache_bsize           = 32,
980                 .dcache_bsize           = 32,
981                 .num_pmcs               = 6,
982                 .pmc_type               = PPC_PMC_G4,
983                 .cpu_setup              = __setup_cpu_745x,
984                 .oprofile_cpu_type      = "ppc/7450",
985                 .oprofile_type          = PPC_OPROFILE_G4,
986                 .machine_check          = machine_check_generic,
987                 .platform               = "ppc7450",
988         },
989         {       /* 7447/7457 Rev 1.1 */
990                 .pvr_mask               = 0xffffffff,
991                 .pvr_value              = 0x80020101,
992                 .cpu_name               = "7447/7457",
993                 .cpu_features           = CPU_FTRS_7447_10,
994                 .cpu_user_features      = COMMON_USER |
995                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
996                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
997                 .icache_bsize           = 32,
998                 .dcache_bsize           = 32,
999                 .num_pmcs               = 6,
1000                 .pmc_type               = PPC_PMC_G4,
1001                 .cpu_setup              = __setup_cpu_745x,
1002                 .oprofile_cpu_type      = "ppc/7450",
1003                 .oprofile_type          = PPC_OPROFILE_G4,
1004                 .machine_check          = machine_check_generic,
1005                 .platform               = "ppc7450",
1006         },
1007         {       /* 7447/7457 Rev 1.2 and later */
1008                 .pvr_mask               = 0xffff0000,
1009                 .pvr_value              = 0x80020000,
1010                 .cpu_name               = "7447/7457",
1011                 .cpu_features           = CPU_FTRS_7447,
1012                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1013                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1014                 .icache_bsize           = 32,
1015                 .dcache_bsize           = 32,
1016                 .num_pmcs               = 6,
1017                 .pmc_type               = PPC_PMC_G4,
1018                 .cpu_setup              = __setup_cpu_745x,
1019                 .oprofile_cpu_type      = "ppc/7450",
1020                 .oprofile_type          = PPC_OPROFILE_G4,
1021                 .machine_check          = machine_check_generic,
1022                 .platform               = "ppc7450",
1023         },
1024         {       /* 7447A */
1025                 .pvr_mask               = 0xffff0000,
1026                 .pvr_value              = 0x80030000,
1027                 .cpu_name               = "7447A",
1028                 .cpu_features           = CPU_FTRS_7447A,
1029                 .cpu_user_features      = COMMON_USER |
1030                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1031                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1032                 .icache_bsize           = 32,
1033                 .dcache_bsize           = 32,
1034                 .num_pmcs               = 6,
1035                 .pmc_type               = PPC_PMC_G4,
1036                 .cpu_setup              = __setup_cpu_745x,
1037                 .oprofile_cpu_type      = "ppc/7450",
1038                 .oprofile_type          = PPC_OPROFILE_G4,
1039                 .machine_check          = machine_check_generic,
1040                 .platform               = "ppc7450",
1041         },
1042         {       /* 7448 */
1043                 .pvr_mask               = 0xffff0000,
1044                 .pvr_value              = 0x80040000,
1045                 .cpu_name               = "7448",
1046                 .cpu_features           = CPU_FTRS_7448,
1047                 .cpu_user_features      = COMMON_USER |
1048                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1049                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1050                 .icache_bsize           = 32,
1051                 .dcache_bsize           = 32,
1052                 .num_pmcs               = 6,
1053                 .pmc_type               = PPC_PMC_G4,
1054                 .cpu_setup              = __setup_cpu_745x,
1055                 .oprofile_cpu_type      = "ppc/7450",
1056                 .oprofile_type          = PPC_OPROFILE_G4,
1057                 .machine_check          = machine_check_generic,
1058                 .platform               = "ppc7450",
1059         },
1060         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1061                 .pvr_mask               = 0x7fff0000,
1062                 .pvr_value              = 0x00810000,
1063                 .cpu_name               = "82xx",
1064                 .cpu_features           = CPU_FTRS_82XX,
1065                 .cpu_user_features      = COMMON_USER,
1066                 .mmu_features           = 0,
1067                 .icache_bsize           = 32,
1068                 .dcache_bsize           = 32,
1069                 .cpu_setup              = __setup_cpu_603,
1070                 .machine_check          = machine_check_generic,
1071                 .platform               = "ppc603",
1072         },
1073         {       /* All G2_LE (603e core, plus some) have the same pvr */
1074                 .pvr_mask               = 0x7fff0000,
1075                 .pvr_value              = 0x00820000,
1076                 .cpu_name               = "G2_LE",
1077                 .cpu_features           = CPU_FTRS_G2_LE,
1078                 .cpu_user_features      = COMMON_USER,
1079                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1080                 .icache_bsize           = 32,
1081                 .dcache_bsize           = 32,
1082                 .cpu_setup              = __setup_cpu_603,
1083                 .machine_check          = machine_check_generic,
1084                 .platform               = "ppc603",
1085         },
1086         {       /* e300c1 (a 603e core, plus some) on 83xx */
1087                 .pvr_mask               = 0x7fff0000,
1088                 .pvr_value              = 0x00830000,
1089                 .cpu_name               = "e300c1",
1090                 .cpu_features           = CPU_FTRS_E300,
1091                 .cpu_user_features      = COMMON_USER,
1092                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1093                 .icache_bsize           = 32,
1094                 .dcache_bsize           = 32,
1095                 .cpu_setup              = __setup_cpu_603,
1096                 .machine_check          = machine_check_generic,
1097                 .platform               = "ppc603",
1098         },
1099         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1100                 .pvr_mask               = 0x7fff0000,
1101                 .pvr_value              = 0x00840000,
1102                 .cpu_name               = "e300c2",
1103                 .cpu_features           = CPU_FTRS_E300C2,
1104                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1105                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1106                         MMU_FTR_NEED_DTLB_SW_LRU,
1107                 .icache_bsize           = 32,
1108                 .dcache_bsize           = 32,
1109                 .cpu_setup              = __setup_cpu_603,
1110                 .machine_check          = machine_check_generic,
1111                 .platform               = "ppc603",
1112         },
1113         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1114                 .pvr_mask               = 0x7fff0000,
1115                 .pvr_value              = 0x00850000,
1116                 .cpu_name               = "e300c3",
1117                 .cpu_features           = CPU_FTRS_E300,
1118                 .cpu_user_features      = COMMON_USER,
1119                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1120                         MMU_FTR_NEED_DTLB_SW_LRU,
1121                 .icache_bsize           = 32,
1122                 .dcache_bsize           = 32,
1123                 .cpu_setup              = __setup_cpu_603,
1124                 .num_pmcs               = 4,
1125                 .oprofile_cpu_type      = "ppc/e300",
1126                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1127                 .platform               = "ppc603",
1128         },
1129         {       /* e300c4 (e300c1, plus one IU) */
1130                 .pvr_mask               = 0x7fff0000,
1131                 .pvr_value              = 0x00860000,
1132                 .cpu_name               = "e300c4",
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,
1137                 .icache_bsize           = 32,
1138                 .dcache_bsize           = 32,
1139                 .cpu_setup              = __setup_cpu_603,
1140                 .machine_check          = machine_check_generic,
1141                 .num_pmcs               = 4,
1142                 .oprofile_cpu_type      = "ppc/e300",
1143                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1144                 .platform               = "ppc603",
1145         },
1146         {       /* default match, we assume split I/D cache & TB (non-601)... */
1147                 .pvr_mask               = 0x00000000,
1148                 .pvr_value              = 0x00000000,
1149                 .cpu_name               = "(generic PPC)",
1150                 .cpu_features           = CPU_FTRS_CLASSIC32,
1151                 .cpu_user_features      = COMMON_USER,
1152                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1153                 .icache_bsize           = 32,
1154                 .dcache_bsize           = 32,
1155                 .machine_check          = machine_check_generic,
1156                 .platform               = "ppc603",
1157         },
1158 #endif /* CLASSIC_PPC */
1159 #ifdef CONFIG_8xx
1160         {       /* 8xx */
1161                 .pvr_mask               = 0xffff0000,
1162                 .pvr_value              = 0x00500000,
1163                 .cpu_name               = "8xx",
1164                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1165                  * if the 8xx code is there.... */
1166                 .cpu_features           = CPU_FTRS_8XX,
1167                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1168                 .mmu_features           = MMU_FTR_TYPE_8xx,
1169                 .icache_bsize           = 16,
1170                 .dcache_bsize           = 16,
1171                 .platform               = "ppc823",
1172         },
1173 #endif /* CONFIG_8xx */
1174 #ifdef CONFIG_40x
1175         {       /* 403GC */
1176                 .pvr_mask               = 0xffffff00,
1177                 .pvr_value              = 0x00200200,
1178                 .cpu_name               = "403GC",
1179                 .cpu_features           = CPU_FTRS_40X,
1180                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1181                 .mmu_features           = MMU_FTR_TYPE_40x,
1182                 .icache_bsize           = 16,
1183                 .dcache_bsize           = 16,
1184                 .machine_check          = machine_check_4xx,
1185                 .platform               = "ppc403",
1186         },
1187         {       /* 403GCX */
1188                 .pvr_mask               = 0xffffff00,
1189                 .pvr_value              = 0x00201400,
1190                 .cpu_name               = "403GCX",
1191                 .cpu_features           = CPU_FTRS_40X,
1192                 .cpu_user_features      = PPC_FEATURE_32 |
1193                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1194                 .mmu_features           = MMU_FTR_TYPE_40x,
1195                 .icache_bsize           = 16,
1196                 .dcache_bsize           = 16,
1197                 .machine_check          = machine_check_4xx,
1198                 .platform               = "ppc403",
1199         },
1200         {       /* 403G ?? */
1201                 .pvr_mask               = 0xffff0000,
1202                 .pvr_value              = 0x00200000,
1203                 .cpu_name               = "403G ??",
1204                 .cpu_features           = CPU_FTRS_40X,
1205                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1206                 .mmu_features           = MMU_FTR_TYPE_40x,
1207                 .icache_bsize           = 16,
1208                 .dcache_bsize           = 16,
1209                 .machine_check          = machine_check_4xx,
1210                 .platform               = "ppc403",
1211         },
1212         {       /* 405GP */
1213                 .pvr_mask               = 0xffff0000,
1214                 .pvr_value              = 0x40110000,
1215                 .cpu_name               = "405GP",
1216                 .cpu_features           = CPU_FTRS_40X,
1217                 .cpu_user_features      = PPC_FEATURE_32 |
1218                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1219                 .mmu_features           = MMU_FTR_TYPE_40x,
1220                 .icache_bsize           = 32,
1221                 .dcache_bsize           = 32,
1222                 .machine_check          = machine_check_4xx,
1223                 .platform               = "ppc405",
1224         },
1225         {       /* STB 03xxx */
1226                 .pvr_mask               = 0xffff0000,
1227                 .pvr_value              = 0x40130000,
1228                 .cpu_name               = "STB03xxx",
1229                 .cpu_features           = CPU_FTRS_40X,
1230                 .cpu_user_features      = PPC_FEATURE_32 |
1231                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1232                 .mmu_features           = MMU_FTR_TYPE_40x,
1233                 .icache_bsize           = 32,
1234                 .dcache_bsize           = 32,
1235                 .machine_check          = machine_check_4xx,
1236                 .platform               = "ppc405",
1237         },
1238         {       /* STB 04xxx */
1239                 .pvr_mask               = 0xffff0000,
1240                 .pvr_value              = 0x41810000,
1241                 .cpu_name               = "STB04xxx",
1242                 .cpu_features           = CPU_FTRS_40X,
1243                 .cpu_user_features      = PPC_FEATURE_32 |
1244                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1245                 .mmu_features           = MMU_FTR_TYPE_40x,
1246                 .icache_bsize           = 32,
1247                 .dcache_bsize           = 32,
1248                 .machine_check          = machine_check_4xx,
1249                 .platform               = "ppc405",
1250         },
1251         {       /* NP405L */
1252                 .pvr_mask               = 0xffff0000,
1253                 .pvr_value              = 0x41610000,
1254                 .cpu_name               = "NP405L",
1255                 .cpu_features           = CPU_FTRS_40X,
1256                 .cpu_user_features      = PPC_FEATURE_32 |
1257                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1258                 .mmu_features           = MMU_FTR_TYPE_40x,
1259                 .icache_bsize           = 32,
1260                 .dcache_bsize           = 32,
1261                 .machine_check          = machine_check_4xx,
1262                 .platform               = "ppc405",
1263         },
1264         {       /* NP4GS3 */
1265                 .pvr_mask               = 0xffff0000,
1266                 .pvr_value              = 0x40B10000,
1267                 .cpu_name               = "NP4GS3",
1268                 .cpu_features           = CPU_FTRS_40X,
1269                 .cpu_user_features      = PPC_FEATURE_32 |
1270                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1271                 .mmu_features           = MMU_FTR_TYPE_40x,
1272                 .icache_bsize           = 32,
1273                 .dcache_bsize           = 32,
1274                 .machine_check          = machine_check_4xx,
1275                 .platform               = "ppc405",
1276         },
1277         {   /* NP405H */
1278                 .pvr_mask               = 0xffff0000,
1279                 .pvr_value              = 0x41410000,
1280                 .cpu_name               = "NP405H",
1281                 .cpu_features           = CPU_FTRS_40X,
1282                 .cpu_user_features      = PPC_FEATURE_32 |
1283                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1284                 .mmu_features           = MMU_FTR_TYPE_40x,
1285                 .icache_bsize           = 32,
1286                 .dcache_bsize           = 32,
1287                 .machine_check          = machine_check_4xx,
1288                 .platform               = "ppc405",
1289         },
1290         {       /* 405GPr */
1291                 .pvr_mask               = 0xffff0000,
1292                 .pvr_value              = 0x50910000,
1293                 .cpu_name               = "405GPr",
1294                 .cpu_features           = CPU_FTRS_40X,
1295                 .cpu_user_features      = PPC_FEATURE_32 |
1296                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1297                 .mmu_features           = MMU_FTR_TYPE_40x,
1298                 .icache_bsize           = 32,
1299                 .dcache_bsize           = 32,
1300                 .machine_check          = machine_check_4xx,
1301                 .platform               = "ppc405",
1302         },
1303         {   /* STBx25xx */
1304                 .pvr_mask               = 0xffff0000,
1305                 .pvr_value              = 0x51510000,
1306                 .cpu_name               = "STBx25xx",
1307                 .cpu_features           = CPU_FTRS_40X,
1308                 .cpu_user_features      = PPC_FEATURE_32 |
1309                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1310                 .mmu_features           = MMU_FTR_TYPE_40x,
1311                 .icache_bsize           = 32,
1312                 .dcache_bsize           = 32,
1313                 .machine_check          = machine_check_4xx,
1314                 .platform               = "ppc405",
1315         },
1316         {       /* 405LP */
1317                 .pvr_mask               = 0xffff0000,
1318                 .pvr_value              = 0x41F10000,
1319                 .cpu_name               = "405LP",
1320                 .cpu_features           = CPU_FTRS_40X,
1321                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1322                 .mmu_features           = MMU_FTR_TYPE_40x,
1323                 .icache_bsize           = 32,
1324                 .dcache_bsize           = 32,
1325                 .machine_check          = machine_check_4xx,
1326                 .platform               = "ppc405",
1327         },
1328         {       /* Xilinx Virtex-II Pro  */
1329                 .pvr_mask               = 0xfffff000,
1330                 .pvr_value              = 0x20010000,
1331                 .cpu_name               = "Virtex-II Pro",
1332                 .cpu_features           = CPU_FTRS_40X,
1333                 .cpu_user_features      = PPC_FEATURE_32 |
1334                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1335                 .mmu_features           = MMU_FTR_TYPE_40x,
1336                 .icache_bsize           = 32,
1337                 .dcache_bsize           = 32,
1338                 .machine_check          = machine_check_4xx,
1339                 .platform               = "ppc405",
1340         },
1341         {       /* Xilinx Virtex-4 FX */
1342                 .pvr_mask               = 0xfffff000,
1343                 .pvr_value              = 0x20011000,
1344                 .cpu_name               = "Virtex-4 FX",
1345                 .cpu_features           = CPU_FTRS_40X,
1346                 .cpu_user_features      = PPC_FEATURE_32 |
1347                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1348                 .mmu_features           = MMU_FTR_TYPE_40x,
1349                 .icache_bsize           = 32,
1350                 .dcache_bsize           = 32,
1351                 .machine_check          = machine_check_4xx,
1352                 .platform               = "ppc405",
1353         },
1354         {       /* 405EP */
1355                 .pvr_mask               = 0xffff0000,
1356                 .pvr_value              = 0x51210000,
1357                 .cpu_name               = "405EP",
1358                 .cpu_features           = CPU_FTRS_40X,
1359                 .cpu_user_features      = PPC_FEATURE_32 |
1360                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1361                 .mmu_features           = MMU_FTR_TYPE_40x,
1362                 .icache_bsize           = 32,
1363                 .dcache_bsize           = 32,
1364                 .machine_check          = machine_check_4xx,
1365                 .platform               = "ppc405",
1366         },
1367         {       /* 405EX */
1368                 .pvr_mask               = 0xffff0004,
1369                 .pvr_value              = 0x12910004,
1370                 .cpu_name               = "405EX",
1371                 .cpu_features           = CPU_FTRS_40X,
1372                 .cpu_user_features      = PPC_FEATURE_32 |
1373                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1374                 .mmu_features           = MMU_FTR_TYPE_40x,
1375                 .icache_bsize           = 32,
1376                 .dcache_bsize           = 32,
1377                 .machine_check          = machine_check_4xx,
1378                 .platform               = "ppc405",
1379         },
1380         {       /* 405EXr */
1381                 .pvr_mask               = 0xffff0004,
1382                 .pvr_value              = 0x12910000,
1383                 .cpu_name               = "405EXr",
1384                 .cpu_features           = CPU_FTRS_40X,
1385                 .cpu_user_features      = PPC_FEATURE_32 |
1386                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1387                 .mmu_features           = MMU_FTR_TYPE_40x,
1388                 .icache_bsize           = 32,
1389                 .dcache_bsize           = 32,
1390                 .machine_check          = machine_check_4xx,
1391                 .platform               = "ppc405",
1392         },
1393         {
1394                 /* 405EZ */
1395                 .pvr_mask               = 0xffff0000,
1396                 .pvr_value              = 0x41510000,
1397                 .cpu_name               = "405EZ",
1398                 .cpu_features           = CPU_FTRS_40X,
1399                 .cpu_user_features      = PPC_FEATURE_32 |
1400                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1401                 .mmu_features           = MMU_FTR_TYPE_40x,
1402                 .icache_bsize           = 32,
1403                 .dcache_bsize           = 32,
1404                 .machine_check          = machine_check_4xx,
1405                 .platform               = "ppc405",
1406         },
1407         {       /* default match */
1408                 .pvr_mask               = 0x00000000,
1409                 .pvr_value              = 0x00000000,
1410                 .cpu_name               = "(generic 40x PPC)",
1411                 .cpu_features           = CPU_FTRS_40X,
1412                 .cpu_user_features      = PPC_FEATURE_32 |
1413                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1414                 .mmu_features           = MMU_FTR_TYPE_40x,
1415                 .icache_bsize           = 32,
1416                 .dcache_bsize           = 32,
1417                 .machine_check          = machine_check_4xx,
1418                 .platform               = "ppc405",
1419         }
1420
1421 #endif /* CONFIG_40x */
1422 #ifdef CONFIG_44x
1423         {
1424                 .pvr_mask               = 0xf0000fff,
1425                 .pvr_value              = 0x40000850,
1426                 .cpu_name               = "440GR Rev. A",
1427                 .cpu_features           = CPU_FTRS_44X,
1428                 .cpu_user_features      = COMMON_USER_BOOKE,
1429                 .mmu_features           = MMU_FTR_TYPE_44x,
1430                 .icache_bsize           = 32,
1431                 .dcache_bsize           = 32,
1432                 .machine_check          = machine_check_4xx,
1433                 .platform               = "ppc440",
1434         },
1435         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1436                 .pvr_mask               = 0xf0000fff,
1437                 .pvr_value              = 0x40000858,
1438                 .cpu_name               = "440EP Rev. A",
1439                 .cpu_features           = CPU_FTRS_44X,
1440                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1441                 .mmu_features           = MMU_FTR_TYPE_44x,
1442                 .icache_bsize           = 32,
1443                 .dcache_bsize           = 32,
1444                 .cpu_setup              = __setup_cpu_440ep,
1445                 .machine_check          = machine_check_4xx,
1446                 .platform               = "ppc440",
1447         },
1448         {
1449                 .pvr_mask               = 0xf0000fff,
1450                 .pvr_value              = 0x400008d3,
1451                 .cpu_name               = "440GR Rev. B",
1452                 .cpu_features           = CPU_FTRS_44X,
1453                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1454                 .mmu_features           = MMU_FTR_TYPE_44x,
1455                 .icache_bsize           = 32,
1456                 .dcache_bsize           = 32,
1457                 .machine_check          = machine_check_4xx,
1458                 .platform               = "ppc440",
1459         },
1460         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1461                 .pvr_mask               = 0xf0000ff7,
1462                 .pvr_value              = 0x400008d4,
1463                 .cpu_name               = "440EP Rev. C",
1464                 .cpu_features           = CPU_FTRS_44X,
1465                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1466                 .mmu_features           = MMU_FTR_TYPE_44x,
1467                 .icache_bsize           = 32,
1468                 .dcache_bsize           = 32,
1469                 .cpu_setup              = __setup_cpu_440ep,
1470                 .machine_check          = machine_check_4xx,
1471                 .platform               = "ppc440",
1472         },
1473         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1474                 .pvr_mask               = 0xf0000fff,
1475                 .pvr_value              = 0x400008db,
1476                 .cpu_name               = "440EP Rev. B",
1477                 .cpu_features           = CPU_FTRS_44X,
1478                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1479                 .mmu_features           = MMU_FTR_TYPE_44x,
1480                 .icache_bsize           = 32,
1481                 .dcache_bsize           = 32,
1482                 .cpu_setup              = __setup_cpu_440ep,
1483                 .machine_check          = machine_check_4xx,
1484                 .platform               = "ppc440",
1485         },
1486         { /* 440GRX */
1487                 .pvr_mask               = 0xf0000ffb,
1488                 .pvr_value              = 0x200008D0,
1489                 .cpu_name               = "440GRX",
1490                 .cpu_features           = CPU_FTRS_44X,
1491                 .cpu_user_features      = COMMON_USER_BOOKE,
1492                 .mmu_features           = MMU_FTR_TYPE_44x,
1493                 .icache_bsize           = 32,
1494                 .dcache_bsize           = 32,
1495                 .cpu_setup              = __setup_cpu_440grx,
1496                 .machine_check          = machine_check_440A,
1497                 .platform               = "ppc440",
1498         },
1499         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1500                 .pvr_mask               = 0xf0000ffb,
1501                 .pvr_value              = 0x200008D8,
1502                 .cpu_name               = "440EPX",
1503                 .cpu_features           = CPU_FTRS_44X,
1504                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1505                 .mmu_features           = MMU_FTR_TYPE_44x,
1506                 .icache_bsize           = 32,
1507                 .dcache_bsize           = 32,
1508                 .cpu_setup              = __setup_cpu_440epx,
1509                 .machine_check          = machine_check_440A,
1510                 .platform               = "ppc440",
1511         },
1512         {       /* 440GP Rev. B */
1513                 .pvr_mask               = 0xf0000fff,
1514                 .pvr_value              = 0x40000440,
1515                 .cpu_name               = "440GP Rev. B",
1516                 .cpu_features           = CPU_FTRS_44X,
1517                 .cpu_user_features      = COMMON_USER_BOOKE,
1518                 .mmu_features           = MMU_FTR_TYPE_44x,
1519                 .icache_bsize           = 32,
1520                 .dcache_bsize           = 32,
1521                 .machine_check          = machine_check_4xx,
1522                 .platform               = "ppc440gp",
1523         },
1524         {       /* 440GP Rev. C */
1525                 .pvr_mask               = 0xf0000fff,
1526                 .pvr_value              = 0x40000481,
1527                 .cpu_name               = "440GP Rev. C",
1528                 .cpu_features           = CPU_FTRS_44X,
1529                 .cpu_user_features      = COMMON_USER_BOOKE,
1530                 .mmu_features           = MMU_FTR_TYPE_44x,
1531                 .icache_bsize           = 32,
1532                 .dcache_bsize           = 32,
1533                 .machine_check          = machine_check_4xx,
1534                 .platform               = "ppc440gp",
1535         },
1536         { /* 440GX Rev. A */
1537                 .pvr_mask               = 0xf0000fff,
1538                 .pvr_value              = 0x50000850,
1539                 .cpu_name               = "440GX Rev. A",
1540                 .cpu_features           = CPU_FTRS_44X,
1541                 .cpu_user_features      = COMMON_USER_BOOKE,
1542                 .mmu_features           = MMU_FTR_TYPE_44x,
1543                 .icache_bsize           = 32,
1544                 .dcache_bsize           = 32,
1545                 .cpu_setup              = __setup_cpu_440gx,
1546                 .machine_check          = machine_check_440A,
1547                 .platform               = "ppc440",
1548         },
1549         { /* 440GX Rev. B */
1550                 .pvr_mask               = 0xf0000fff,
1551                 .pvr_value              = 0x50000851,
1552                 .cpu_name               = "440GX Rev. B",
1553                 .cpu_features           = CPU_FTRS_44X,
1554                 .cpu_user_features      = COMMON_USER_BOOKE,
1555                 .mmu_features           = MMU_FTR_TYPE_44x,
1556                 .icache_bsize           = 32,
1557                 .dcache_bsize           = 32,
1558                 .cpu_setup              = __setup_cpu_440gx,
1559                 .machine_check          = machine_check_440A,
1560                 .platform               = "ppc440",
1561         },
1562         { /* 440GX Rev. C */
1563                 .pvr_mask               = 0xf0000fff,
1564                 .pvr_value              = 0x50000892,
1565                 .cpu_name               = "440GX Rev. C",
1566                 .cpu_features           = CPU_FTRS_44X,
1567                 .cpu_user_features      = COMMON_USER_BOOKE,
1568                 .mmu_features           = MMU_FTR_TYPE_44x,
1569                 .icache_bsize           = 32,
1570                 .dcache_bsize           = 32,
1571                 .cpu_setup              = __setup_cpu_440gx,
1572                 .machine_check          = machine_check_440A,
1573                 .platform               = "ppc440",
1574         },
1575         { /* 440GX Rev. F */
1576                 .pvr_mask               = 0xf0000fff,
1577                 .pvr_value              = 0x50000894,
1578                 .cpu_name               = "440GX Rev. F",
1579                 .cpu_features           = CPU_FTRS_44X,
1580                 .cpu_user_features      = COMMON_USER_BOOKE,
1581                 .mmu_features           = MMU_FTR_TYPE_44x,
1582                 .icache_bsize           = 32,
1583                 .dcache_bsize           = 32,
1584                 .cpu_setup              = __setup_cpu_440gx,
1585                 .machine_check          = machine_check_440A,
1586                 .platform               = "ppc440",
1587         },
1588         { /* 440SP Rev. A */
1589                 .pvr_mask               = 0xfff00fff,
1590                 .pvr_value              = 0x53200891,
1591                 .cpu_name               = "440SP Rev. A",
1592                 .cpu_features           = CPU_FTRS_44X,
1593                 .cpu_user_features      = COMMON_USER_BOOKE,
1594                 .mmu_features           = MMU_FTR_TYPE_44x,
1595                 .icache_bsize           = 32,
1596                 .dcache_bsize           = 32,
1597                 .machine_check          = machine_check_4xx,
1598                 .platform               = "ppc440",
1599         },
1600         { /* 440SPe Rev. A */
1601                 .pvr_mask               = 0xfff00fff,
1602                 .pvr_value              = 0x53400890,
1603                 .cpu_name               = "440SPe Rev. A",
1604                 .cpu_features           = CPU_FTRS_44X,
1605                 .cpu_user_features      = COMMON_USER_BOOKE,
1606                 .mmu_features           = MMU_FTR_TYPE_44x,
1607                 .icache_bsize           = 32,
1608                 .dcache_bsize           = 32,
1609                 .cpu_setup              = __setup_cpu_440spe,
1610                 .machine_check          = machine_check_440A,
1611                 .platform               = "ppc440",
1612         },
1613         { /* 440SPe Rev. B */
1614                 .pvr_mask               = 0xfff00fff,
1615                 .pvr_value              = 0x53400891,
1616                 .cpu_name               = "440SPe Rev. B",
1617                 .cpu_features           = CPU_FTRS_44X,
1618                 .cpu_user_features      = COMMON_USER_BOOKE,
1619                 .mmu_features           = MMU_FTR_TYPE_44x,
1620                 .icache_bsize           = 32,
1621                 .dcache_bsize           = 32,
1622                 .cpu_setup              = __setup_cpu_440spe,
1623                 .machine_check          = machine_check_440A,
1624                 .platform               = "ppc440",
1625         },
1626         { /* 440 in Xilinx Virtex-5 FXT */
1627                 .pvr_mask               = 0xfffffff0,
1628                 .pvr_value              = 0x7ff21910,
1629                 .cpu_name               = "440 in Virtex-5 FXT",
1630                 .cpu_features           = CPU_FTRS_44X,
1631                 .cpu_user_features      = COMMON_USER_BOOKE,
1632                 .mmu_features           = MMU_FTR_TYPE_44x,
1633                 .icache_bsize           = 32,
1634                 .dcache_bsize           = 32,
1635                 .cpu_setup              = __setup_cpu_440x5,
1636                 .machine_check          = machine_check_440A,
1637                 .platform               = "ppc440",
1638         },
1639         { /* 460EX */
1640                 .pvr_mask               = 0xffff0006,
1641                 .pvr_value              = 0x13020002,
1642                 .cpu_name               = "460EX",
1643                 .cpu_features           = CPU_FTRS_440x6,
1644                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1645                 .mmu_features           = MMU_FTR_TYPE_44x,
1646                 .icache_bsize           = 32,
1647                 .dcache_bsize           = 32,
1648                 .cpu_setup              = __setup_cpu_460ex,
1649                 .machine_check          = machine_check_440A,
1650                 .platform               = "ppc440",
1651         },
1652         { /* 460EX Rev B */
1653                 .pvr_mask               = 0xffff0007,
1654                 .pvr_value              = 0x13020004,
1655                 .cpu_name               = "460EX Rev. B",
1656                 .cpu_features           = CPU_FTRS_440x6,
1657                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1658                 .mmu_features           = MMU_FTR_TYPE_44x,
1659                 .icache_bsize           = 32,
1660                 .dcache_bsize           = 32,
1661                 .cpu_setup              = __setup_cpu_460ex,
1662                 .machine_check          = machine_check_440A,
1663                 .platform               = "ppc440",
1664         },
1665         { /* 460GT */
1666                 .pvr_mask               = 0xffff0006,
1667                 .pvr_value              = 0x13020000,
1668                 .cpu_name               = "460GT",
1669                 .cpu_features           = CPU_FTRS_440x6,
1670                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1671                 .mmu_features           = MMU_FTR_TYPE_44x,
1672                 .icache_bsize           = 32,
1673                 .dcache_bsize           = 32,
1674                 .cpu_setup              = __setup_cpu_460gt,
1675                 .machine_check          = machine_check_440A,
1676                 .platform               = "ppc440",
1677         },
1678         { /* 460GT Rev B */
1679                 .pvr_mask               = 0xffff0007,
1680                 .pvr_value              = 0x13020005,
1681                 .cpu_name               = "460GT Rev. B",
1682                 .cpu_features           = CPU_FTRS_440x6,
1683                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1684                 .mmu_features           = MMU_FTR_TYPE_44x,
1685                 .icache_bsize           = 32,
1686                 .dcache_bsize           = 32,
1687                 .cpu_setup              = __setup_cpu_460gt,
1688                 .machine_check          = machine_check_440A,
1689                 .platform               = "ppc440",
1690         },
1691         { /* 460SX */
1692                 .pvr_mask               = 0xffffff00,
1693                 .pvr_value              = 0x13541800,
1694                 .cpu_name               = "460SX",
1695                 .cpu_features           = CPU_FTRS_44X,
1696                 .cpu_user_features      = COMMON_USER_BOOKE,
1697                 .mmu_features           = MMU_FTR_TYPE_44x,
1698                 .icache_bsize           = 32,
1699                 .dcache_bsize           = 32,
1700                 .cpu_setup              = __setup_cpu_460sx,
1701                 .machine_check          = machine_check_440A,
1702                 .platform               = "ppc440",
1703         },
1704         {       /* default match */
1705                 .pvr_mask               = 0x00000000,
1706                 .pvr_value              = 0x00000000,
1707                 .cpu_name               = "(generic 44x PPC)",
1708                 .cpu_features           = CPU_FTRS_44X,
1709                 .cpu_user_features      = COMMON_USER_BOOKE,
1710                 .mmu_features           = MMU_FTR_TYPE_44x,
1711                 .icache_bsize           = 32,
1712                 .dcache_bsize           = 32,
1713                 .machine_check          = machine_check_4xx,
1714                 .platform               = "ppc440",
1715         }
1716 #endif /* CONFIG_44x */
1717 #ifdef CONFIG_E200
1718         {       /* e200z5 */
1719                 .pvr_mask               = 0xfff00000,
1720                 .pvr_value              = 0x81000000,
1721                 .cpu_name               = "e200z5",
1722                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1723                 .cpu_features           = CPU_FTRS_E200,
1724                 .cpu_user_features      = COMMON_USER_BOOKE |
1725                         PPC_FEATURE_HAS_EFP_SINGLE |
1726                         PPC_FEATURE_UNIFIED_CACHE,
1727                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1728                 .dcache_bsize           = 32,
1729                 .machine_check          = machine_check_e200,
1730                 .platform               = "ppc5554",
1731         },
1732         {       /* e200z6 */
1733                 .pvr_mask               = 0xfff00000,
1734                 .pvr_value              = 0x81100000,
1735                 .cpu_name               = "e200z6",
1736                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1737                 .cpu_features           = CPU_FTRS_E200,
1738                 .cpu_user_features      = COMMON_USER_BOOKE |
1739                         PPC_FEATURE_HAS_SPE_COMP |
1740                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1741                         PPC_FEATURE_UNIFIED_CACHE,
1742                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1743                 .dcache_bsize           = 32,
1744                 .machine_check          = machine_check_e200,
1745                 .platform               = "ppc5554",
1746         },
1747         {       /* default match */
1748                 .pvr_mask               = 0x00000000,
1749                 .pvr_value              = 0x00000000,
1750                 .cpu_name               = "(generic E200 PPC)",
1751                 .cpu_features           = CPU_FTRS_E200,
1752                 .cpu_user_features      = COMMON_USER_BOOKE |
1753                         PPC_FEATURE_HAS_EFP_SINGLE |
1754                         PPC_FEATURE_UNIFIED_CACHE,
1755                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1756                 .dcache_bsize           = 32,
1757                 .cpu_setup              = __setup_cpu_e200,
1758                 .machine_check          = machine_check_e200,
1759                 .platform               = "ppc5554",
1760         }
1761 #endif /* CONFIG_E200 */
1762 #ifdef CONFIG_E500
1763         {       /* e500 */
1764                 .pvr_mask               = 0xffff0000,
1765                 .pvr_value              = 0x80200000,
1766                 .cpu_name               = "e500",
1767                 .cpu_features           = CPU_FTRS_E500,
1768                 .cpu_user_features      = COMMON_USER_BOOKE |
1769                         PPC_FEATURE_HAS_SPE_COMP |
1770                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1771                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1772                 .icache_bsize           = 32,
1773                 .dcache_bsize           = 32,
1774                 .num_pmcs               = 4,
1775                 .oprofile_cpu_type      = "ppc/e500",
1776                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1777                 .cpu_setup              = __setup_cpu_e500v1,
1778                 .machine_check          = machine_check_e500,
1779                 .platform               = "ppc8540",
1780         },
1781         {       /* e500v2 */
1782                 .pvr_mask               = 0xffff0000,
1783                 .pvr_value              = 0x80210000,
1784                 .cpu_name               = "e500v2",
1785                 .cpu_features           = CPU_FTRS_E500_2,
1786                 .cpu_user_features      = COMMON_USER_BOOKE |
1787                         PPC_FEATURE_HAS_SPE_COMP |
1788                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1789                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1790                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1791                 .icache_bsize           = 32,
1792                 .dcache_bsize           = 32,
1793                 .num_pmcs               = 4,
1794                 .oprofile_cpu_type      = "ppc/e500",
1795                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1796                 .cpu_setup              = __setup_cpu_e500v2,
1797                 .machine_check          = machine_check_e500,
1798                 .platform               = "ppc8548",
1799         },
1800         {       /* e500mc */
1801                 .pvr_mask               = 0xffff0000,
1802                 .pvr_value              = 0x80230000,
1803                 .cpu_name               = "e500mc",
1804                 .cpu_features           = CPU_FTRS_E500MC,
1805                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1806                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1807                         MMU_FTR_USE_TLBILX,
1808                 .icache_bsize           = 64,
1809                 .dcache_bsize           = 64,
1810                 .num_pmcs               = 4,
1811                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1812                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1813                 .cpu_setup              = __setup_cpu_e500mc,
1814                 .machine_check          = machine_check_e500,
1815                 .platform               = "ppce500mc",
1816         },
1817         {       /* default match */
1818                 .pvr_mask               = 0x00000000,
1819                 .pvr_value              = 0x00000000,
1820                 .cpu_name               = "(generic E500 PPC)",
1821                 .cpu_features           = CPU_FTRS_E500,
1822                 .cpu_user_features      = COMMON_USER_BOOKE |
1823                         PPC_FEATURE_HAS_SPE_COMP |
1824                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1825                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1826                 .icache_bsize           = 32,
1827                 .dcache_bsize           = 32,
1828                 .machine_check          = machine_check_e500,
1829                 .platform               = "powerpc",
1830         }
1831 #endif /* CONFIG_E500 */
1832 #endif /* CONFIG_PPC32 */
1833
1834 #ifdef CONFIG_PPC_BOOK3E_64
1835         {       /* This is a default entry to get going, to be replaced by
1836                  * a real one at some stage
1837                  */
1838 #define CPU_FTRS_BASE_BOOK3E    (CPU_FTR_USE_TB | \
1839             CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_SMT | \
1840             CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
1841                 .pvr_mask               = 0x00000000,
1842                 .pvr_value              = 0x00000000,
1843                 .cpu_name               = "Book3E",
1844                 .cpu_features           = CPU_FTRS_BASE_BOOK3E,
1845                 .cpu_user_features      = COMMON_USER_PPC64,
1846                 .mmu_features           = MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX |
1847                                           MMU_FTR_USE_TLBIVAX_BCAST |
1848                                           MMU_FTR_LOCK_BCAST_INVAL,
1849                 .icache_bsize           = 64,
1850                 .dcache_bsize           = 64,
1851                 .num_pmcs               = 0,
1852                 .machine_check          = machine_check_generic,
1853                 .platform               = "power6",
1854         },
1855 #endif
1856 };
1857
1858 static struct cpu_spec the_cpu_spec;
1859
1860 static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
1861 {
1862         struct cpu_spec *t = &the_cpu_spec;
1863         struct cpu_spec old;
1864
1865         t = PTRRELOC(t);
1866         old = *t;
1867
1868         /* Copy everything, then do fixups */
1869         *t = *s;
1870
1871         /*
1872          * If we are overriding a previous value derived from the real
1873          * PVR with a new value obtained using a logical PVR value,
1874          * don't modify the performance monitor fields.
1875          */
1876         if (old.num_pmcs && !s->num_pmcs) {
1877                 t->num_pmcs = old.num_pmcs;
1878                 t->pmc_type = old.pmc_type;
1879                 t->oprofile_type = old.oprofile_type;
1880                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
1881                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
1882                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
1883
1884                 /*
1885                  * If we have passed through this logic once before and
1886                  * have pulled the default case because the real PVR was
1887                  * not found inside cpu_specs[], then we are possibly
1888                  * running in compatibility mode. In that case, let the
1889                  * oprofiler know which set of compatibility counters to
1890                  * pull from by making sure the oprofile_cpu_type string
1891                  * is set to that of compatibility mode. If the
1892                  * oprofile_cpu_type already has a value, then we are
1893                  * possibly overriding a real PVR with a logical one,
1894                  * and, in that case, keep the current value for
1895                  * oprofile_cpu_type.
1896                  */
1897                 if (old.oprofile_cpu_type != NULL) {
1898                         t->oprofile_cpu_type = old.oprofile_cpu_type;
1899                         t->oprofile_type = old.oprofile_type;
1900                 }
1901         }
1902
1903         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1904
1905         /*
1906          * Set the base platform string once; assumes
1907          * we're called with real pvr first.
1908          */
1909         if (*PTRRELOC(&powerpc_base_platform) == NULL)
1910                 *PTRRELOC(&powerpc_base_platform) = t->platform;
1911
1912 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1913         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
1914          * that processor. I will consolidate that at a later time, for now,
1915          * just use #ifdef. We also don't need to PTRRELOC the function
1916          * pointer on ppc64 and booke as we are running at 0 in real mode
1917          * on ppc64 and reloc_offset is always 0 on booke.
1918          */
1919         if (s->cpu_setup) {
1920                 s->cpu_setup(offset, s);
1921         }
1922 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1923 }
1924
1925 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1926 {
1927         struct cpu_spec *s = cpu_specs;
1928         int i;
1929
1930         s = PTRRELOC(s);
1931
1932         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
1933                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1934                         setup_cpu_spec(offset, s);
1935                         return s;
1936                 }
1937         }
1938
1939         BUG();
1940
1941         return NULL;
1942 }