Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6] / 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_440ep(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
42 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
43 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
44 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
47 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
48 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
49 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
50 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
51 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
52 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
53 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
54 #endif /* CONFIG_PPC32 */
55 #ifdef CONFIG_PPC64
56 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
57 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
58 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
59 extern void __restore_cpu_pa6t(void);
60 extern void __restore_cpu_ppc970(void);
61 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
62 extern void __restore_cpu_power7(void);
63 #endif /* CONFIG_PPC64 */
64
65 /* This table only contains "desktop" CPUs, it need to be filled with embedded
66  * ones as well...
67  */
68 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
69                                  PPC_FEATURE_HAS_MMU)
70 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
71 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
72 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
73                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
74 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
75                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
76 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
77                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
78                                  PPC_FEATURE_TRUE_LE | \
79                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
80 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
81                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
82                                  PPC_FEATURE_TRUE_LE | \
83                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
84 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
85                                  PPC_FEATURE_TRUE_LE | \
86                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
87 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
88                                  PPC_FEATURE_BOOKE)
89
90 static struct cpu_spec __initdata cpu_specs[] = {
91 #ifdef CONFIG_PPC64
92         {       /* Power3 */
93                 .pvr_mask               = 0xffff0000,
94                 .pvr_value              = 0x00400000,
95                 .cpu_name               = "POWER3 (630)",
96                 .cpu_features           = CPU_FTRS_POWER3,
97                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
98                 .mmu_features           = MMU_FTR_HPTE_TABLE,
99                 .icache_bsize           = 128,
100                 .dcache_bsize           = 128,
101                 .num_pmcs               = 8,
102                 .pmc_type               = PPC_PMC_IBM,
103                 .oprofile_cpu_type      = "ppc64/power3",
104                 .oprofile_type          = PPC_OPROFILE_RS64,
105                 .machine_check          = machine_check_generic,
106                 .platform               = "power3",
107         },
108         {       /* Power3+ */
109                 .pvr_mask               = 0xffff0000,
110                 .pvr_value              = 0x00410000,
111                 .cpu_name               = "POWER3 (630+)",
112                 .cpu_features           = CPU_FTRS_POWER3,
113                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
114                 .mmu_features           = MMU_FTR_HPTE_TABLE,
115                 .icache_bsize           = 128,
116                 .dcache_bsize           = 128,
117                 .num_pmcs               = 8,
118                 .pmc_type               = PPC_PMC_IBM,
119                 .oprofile_cpu_type      = "ppc64/power3",
120                 .oprofile_type          = PPC_OPROFILE_RS64,
121                 .machine_check          = machine_check_generic,
122                 .platform               = "power3",
123         },
124         {       /* Northstar */
125                 .pvr_mask               = 0xffff0000,
126                 .pvr_value              = 0x00330000,
127                 .cpu_name               = "RS64-II (northstar)",
128                 .cpu_features           = CPU_FTRS_RS64,
129                 .cpu_user_features      = COMMON_USER_PPC64,
130                 .mmu_features           = MMU_FTR_HPTE_TABLE,
131                 .icache_bsize           = 128,
132                 .dcache_bsize           = 128,
133                 .num_pmcs               = 8,
134                 .pmc_type               = PPC_PMC_IBM,
135                 .oprofile_cpu_type      = "ppc64/rs64",
136                 .oprofile_type          = PPC_OPROFILE_RS64,
137                 .machine_check          = machine_check_generic,
138                 .platform               = "rs64",
139         },
140         {       /* Pulsar */
141                 .pvr_mask               = 0xffff0000,
142                 .pvr_value              = 0x00340000,
143                 .cpu_name               = "RS64-III (pulsar)",
144                 .cpu_features           = CPU_FTRS_RS64,
145                 .cpu_user_features      = COMMON_USER_PPC64,
146                 .mmu_features           = MMU_FTR_HPTE_TABLE,
147                 .icache_bsize           = 128,
148                 .dcache_bsize           = 128,
149                 .num_pmcs               = 8,
150                 .pmc_type               = PPC_PMC_IBM,
151                 .oprofile_cpu_type      = "ppc64/rs64",
152                 .oprofile_type          = PPC_OPROFILE_RS64,
153                 .machine_check          = machine_check_generic,
154                 .platform               = "rs64",
155         },
156         {       /* I-star */
157                 .pvr_mask               = 0xffff0000,
158                 .pvr_value              = 0x00360000,
159                 .cpu_name               = "RS64-III (icestar)",
160                 .cpu_features           = CPU_FTRS_RS64,
161                 .cpu_user_features      = COMMON_USER_PPC64,
162                 .mmu_features           = MMU_FTR_HPTE_TABLE,
163                 .icache_bsize           = 128,
164                 .dcache_bsize           = 128,
165                 .num_pmcs               = 8,
166                 .pmc_type               = PPC_PMC_IBM,
167                 .oprofile_cpu_type      = "ppc64/rs64",
168                 .oprofile_type          = PPC_OPROFILE_RS64,
169                 .machine_check          = machine_check_generic,
170                 .platform               = "rs64",
171         },
172         {       /* S-star */
173                 .pvr_mask               = 0xffff0000,
174                 .pvr_value              = 0x00370000,
175                 .cpu_name               = "RS64-IV (sstar)",
176                 .cpu_features           = CPU_FTRS_RS64,
177                 .cpu_user_features      = COMMON_USER_PPC64,
178                 .mmu_features           = MMU_FTR_HPTE_TABLE,
179                 .icache_bsize           = 128,
180                 .dcache_bsize           = 128,
181                 .num_pmcs               = 8,
182                 .pmc_type               = PPC_PMC_IBM,
183                 .oprofile_cpu_type      = "ppc64/rs64",
184                 .oprofile_type          = PPC_OPROFILE_RS64,
185                 .machine_check          = machine_check_generic,
186                 .platform               = "rs64",
187         },
188         {       /* Power4 */
189                 .pvr_mask               = 0xffff0000,
190                 .pvr_value              = 0x00350000,
191                 .cpu_name               = "POWER4 (gp)",
192                 .cpu_features           = CPU_FTRS_POWER4,
193                 .cpu_user_features      = COMMON_USER_POWER4,
194                 .mmu_features           = MMU_FTR_HPTE_TABLE,
195                 .icache_bsize           = 128,
196                 .dcache_bsize           = 128,
197                 .num_pmcs               = 8,
198                 .pmc_type               = PPC_PMC_IBM,
199                 .oprofile_cpu_type      = "ppc64/power4",
200                 .oprofile_type          = PPC_OPROFILE_POWER4,
201                 .machine_check          = machine_check_generic,
202                 .platform               = "power4",
203         },
204         {       /* Power4+ */
205                 .pvr_mask               = 0xffff0000,
206                 .pvr_value              = 0x00380000,
207                 .cpu_name               = "POWER4+ (gq)",
208                 .cpu_features           = CPU_FTRS_POWER4,
209                 .cpu_user_features      = COMMON_USER_POWER4,
210                 .mmu_features           = MMU_FTR_HPTE_TABLE,
211                 .icache_bsize           = 128,
212                 .dcache_bsize           = 128,
213                 .num_pmcs               = 8,
214                 .pmc_type               = PPC_PMC_IBM,
215                 .oprofile_cpu_type      = "ppc64/power4",
216                 .oprofile_type          = PPC_OPROFILE_POWER4,
217                 .machine_check          = machine_check_generic,
218                 .platform               = "power4",
219         },
220         {       /* PPC970 */
221                 .pvr_mask               = 0xffff0000,
222                 .pvr_value              = 0x00390000,
223                 .cpu_name               = "PPC970",
224                 .cpu_features           = CPU_FTRS_PPC970,
225                 .cpu_user_features      = COMMON_USER_POWER4 |
226                         PPC_FEATURE_HAS_ALTIVEC_COMP,
227                 .mmu_features           = MMU_FTR_HPTE_TABLE,
228                 .icache_bsize           = 128,
229                 .dcache_bsize           = 128,
230                 .num_pmcs               = 8,
231                 .pmc_type               = PPC_PMC_IBM,
232                 .cpu_setup              = __setup_cpu_ppc970,
233                 .cpu_restore            = __restore_cpu_ppc970,
234                 .oprofile_cpu_type      = "ppc64/970",
235                 .oprofile_type          = PPC_OPROFILE_POWER4,
236                 .machine_check          = machine_check_generic,
237                 .platform               = "ppc970",
238         },
239         {       /* PPC970FX */
240                 .pvr_mask               = 0xffff0000,
241                 .pvr_value              = 0x003c0000,
242                 .cpu_name               = "PPC970FX",
243                 .cpu_features           = CPU_FTRS_PPC970,
244                 .cpu_user_features      = COMMON_USER_POWER4 |
245                         PPC_FEATURE_HAS_ALTIVEC_COMP,
246                 .mmu_features           = MMU_FTR_HPTE_TABLE,
247                 .icache_bsize           = 128,
248                 .dcache_bsize           = 128,
249                 .num_pmcs               = 8,
250                 .pmc_type               = PPC_PMC_IBM,
251                 .cpu_setup              = __setup_cpu_ppc970,
252                 .cpu_restore            = __restore_cpu_ppc970,
253                 .oprofile_cpu_type      = "ppc64/970",
254                 .oprofile_type          = PPC_OPROFILE_POWER4,
255                 .machine_check          = machine_check_generic,
256                 .platform               = "ppc970",
257         },
258         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
259                 .pvr_mask               = 0xffffffff,
260                 .pvr_value              = 0x00440100,
261                 .cpu_name               = "PPC970MP",
262                 .cpu_features           = CPU_FTRS_PPC970,
263                 .cpu_user_features      = COMMON_USER_POWER4 |
264                         PPC_FEATURE_HAS_ALTIVEC_COMP,
265                 .mmu_features           = MMU_FTR_HPTE_TABLE,
266                 .icache_bsize           = 128,
267                 .dcache_bsize           = 128,
268                 .num_pmcs               = 8,
269                 .pmc_type               = PPC_PMC_IBM,
270                 .cpu_setup              = __setup_cpu_ppc970,
271                 .cpu_restore            = __restore_cpu_ppc970,
272                 .oprofile_cpu_type      = "ppc64/970MP",
273                 .oprofile_type          = PPC_OPROFILE_POWER4,
274                 .machine_check          = machine_check_generic,
275                 .platform               = "ppc970",
276         },
277         {       /* PPC970MP */
278                 .pvr_mask               = 0xffff0000,
279                 .pvr_value              = 0x00440000,
280                 .cpu_name               = "PPC970MP",
281                 .cpu_features           = CPU_FTRS_PPC970,
282                 .cpu_user_features      = COMMON_USER_POWER4 |
283                         PPC_FEATURE_HAS_ALTIVEC_COMP,
284                 .mmu_features           = MMU_FTR_HPTE_TABLE,
285                 .icache_bsize           = 128,
286                 .dcache_bsize           = 128,
287                 .num_pmcs               = 8,
288                 .pmc_type               = PPC_PMC_IBM,
289                 .cpu_setup              = __setup_cpu_ppc970MP,
290                 .cpu_restore            = __restore_cpu_ppc970,
291                 .oprofile_cpu_type      = "ppc64/970MP",
292                 .oprofile_type          = PPC_OPROFILE_POWER4,
293                 .machine_check          = machine_check_generic,
294                 .platform               = "ppc970",
295         },
296         {       /* PPC970GX */
297                 .pvr_mask               = 0xffff0000,
298                 .pvr_value              = 0x00450000,
299                 .cpu_name               = "PPC970GX",
300                 .cpu_features           = CPU_FTRS_PPC970,
301                 .cpu_user_features      = COMMON_USER_POWER4 |
302                         PPC_FEATURE_HAS_ALTIVEC_COMP,
303                 .mmu_features           = MMU_FTR_HPTE_TABLE,
304                 .icache_bsize           = 128,
305                 .dcache_bsize           = 128,
306                 .num_pmcs               = 8,
307                 .pmc_type               = PPC_PMC_IBM,
308                 .cpu_setup              = __setup_cpu_ppc970,
309                 .oprofile_cpu_type      = "ppc64/970",
310                 .oprofile_type          = PPC_OPROFILE_POWER4,
311                 .machine_check          = machine_check_generic,
312                 .platform               = "ppc970",
313         },
314         {       /* Power5 GR */
315                 .pvr_mask               = 0xffff0000,
316                 .pvr_value              = 0x003a0000,
317                 .cpu_name               = "POWER5 (gr)",
318                 .cpu_features           = CPU_FTRS_POWER5,
319                 .cpu_user_features      = COMMON_USER_POWER5,
320                 .mmu_features           = MMU_FTR_HPTE_TABLE,
321                 .icache_bsize           = 128,
322                 .dcache_bsize           = 128,
323                 .num_pmcs               = 6,
324                 .pmc_type               = PPC_PMC_IBM,
325                 .oprofile_cpu_type      = "ppc64/power5",
326                 .oprofile_type          = PPC_OPROFILE_POWER4,
327                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
328                  * and above but only works on POWER5 and above
329                  */
330                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
331                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
332                 .machine_check          = machine_check_generic,
333                 .platform               = "power5",
334         },
335         {       /* Power5++ */
336                 .pvr_mask               = 0xffffff00,
337                 .pvr_value              = 0x003b0300,
338                 .cpu_name               = "POWER5+ (gs)",
339                 .cpu_features           = CPU_FTRS_POWER5,
340                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
341                 .mmu_features           = MMU_FTR_HPTE_TABLE,
342                 .icache_bsize           = 128,
343                 .dcache_bsize           = 128,
344                 .num_pmcs               = 6,
345                 .oprofile_cpu_type      = "ppc64/power5++",
346                 .oprofile_type          = PPC_OPROFILE_POWER4,
347                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
348                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
349                 .machine_check          = machine_check_generic,
350                 .platform               = "power5+",
351         },
352         {       /* Power5 GS */
353                 .pvr_mask               = 0xffff0000,
354                 .pvr_value              = 0x003b0000,
355                 .cpu_name               = "POWER5+ (gs)",
356                 .cpu_features           = CPU_FTRS_POWER5,
357                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
358                 .mmu_features           = MMU_FTR_HPTE_TABLE,
359                 .icache_bsize           = 128,
360                 .dcache_bsize           = 128,
361                 .num_pmcs               = 6,
362                 .pmc_type               = PPC_PMC_IBM,
363                 .oprofile_cpu_type      = "ppc64/power5+",
364                 .oprofile_type          = PPC_OPROFILE_POWER4,
365                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
366                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
367                 .machine_check          = machine_check_generic,
368                 .platform               = "power5+",
369         },
370         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
371                 .pvr_mask               = 0xffffffff,
372                 .pvr_value              = 0x0f000001,
373                 .cpu_name               = "POWER5+",
374                 .cpu_features           = CPU_FTRS_POWER5,
375                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
376                 .mmu_features           = MMU_FTR_HPTE_TABLE,
377                 .icache_bsize           = 128,
378                 .dcache_bsize           = 128,
379                 .machine_check          = machine_check_generic,
380                 .oprofile_cpu_type      = "ppc64/compat-power5+",
381                 .platform               = "power5+",
382         },
383         {       /* Power6 */
384                 .pvr_mask               = 0xffff0000,
385                 .pvr_value              = 0x003e0000,
386                 .cpu_name               = "POWER6 (raw)",
387                 .cpu_features           = CPU_FTRS_POWER6,
388                 .cpu_user_features      = COMMON_USER_POWER6 |
389                         PPC_FEATURE_POWER6_EXT,
390                 .mmu_features           = MMU_FTR_HPTE_TABLE,
391                 .icache_bsize           = 128,
392                 .dcache_bsize           = 128,
393                 .num_pmcs               = 6,
394                 .pmc_type               = PPC_PMC_IBM,
395                 .oprofile_cpu_type      = "ppc64/power6",
396                 .oprofile_type          = PPC_OPROFILE_POWER4,
397                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
398                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
399                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
400                         POWER6_MMCRA_OTHER,
401                 .machine_check          = machine_check_generic,
402                 .platform               = "power6x",
403         },
404         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
405                 .pvr_mask               = 0xffffffff,
406                 .pvr_value              = 0x0f000002,
407                 .cpu_name               = "POWER6 (architected)",
408                 .cpu_features           = CPU_FTRS_POWER6,
409                 .cpu_user_features      = COMMON_USER_POWER6,
410                 .mmu_features           = MMU_FTR_HPTE_TABLE,
411                 .icache_bsize           = 128,
412                 .dcache_bsize           = 128,
413                 .machine_check          = machine_check_generic,
414                 .oprofile_cpu_type      = "ppc64/compat-power6",
415                 .platform               = "power6",
416         },
417         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
418                 .pvr_mask               = 0xffffffff,
419                 .pvr_value              = 0x0f000003,
420                 .cpu_name               = "POWER7 (architected)",
421                 .cpu_features           = CPU_FTRS_POWER7,
422                 .cpu_user_features      = COMMON_USER_POWER7,
423                 .mmu_features           = MMU_FTR_HPTE_TABLE,
424                 .icache_bsize           = 128,
425                 .dcache_bsize           = 128,
426                 .machine_check          = machine_check_generic,
427                 .oprofile_cpu_type      = "ppc64/compat-power7",
428                 .platform               = "power7",
429         },
430         {       /* Power7 */
431                 .pvr_mask               = 0xffff0000,
432                 .pvr_value              = 0x003f0000,
433                 .cpu_name               = "POWER7 (raw)",
434                 .cpu_features           = CPU_FTRS_POWER7,
435                 .cpu_user_features      = COMMON_USER_POWER7,
436                 .mmu_features           = MMU_FTR_HPTE_TABLE,
437                 .icache_bsize           = 128,
438                 .dcache_bsize           = 128,
439                 .num_pmcs               = 6,
440                 .pmc_type               = PPC_PMC_IBM,
441                 .cpu_setup              = __setup_cpu_power7,
442                 .cpu_restore            = __restore_cpu_power7,
443                 .oprofile_cpu_type      = "ppc64/power7",
444                 .oprofile_type          = PPC_OPROFILE_POWER4,
445                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
446                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
447                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
448                         POWER6_MMCRA_OTHER,
449                 .platform               = "power7",
450         },
451         {       /* Cell Broadband Engine */
452                 .pvr_mask               = 0xffff0000,
453                 .pvr_value              = 0x00700000,
454                 .cpu_name               = "Cell Broadband Engine",
455                 .cpu_features           = CPU_FTRS_CELL,
456                 .cpu_user_features      = COMMON_USER_PPC64 |
457                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
458                         PPC_FEATURE_SMT,
459                 .mmu_features           = MMU_FTR_HPTE_TABLE,
460                 .icache_bsize           = 128,
461                 .dcache_bsize           = 128,
462                 .num_pmcs               = 4,
463                 .pmc_type               = PPC_PMC_IBM,
464                 .oprofile_cpu_type      = "ppc64/cell-be",
465                 .oprofile_type          = PPC_OPROFILE_CELL,
466                 .machine_check          = machine_check_generic,
467                 .platform               = "ppc-cell-be",
468         },
469         {       /* PA Semi PA6T */
470                 .pvr_mask               = 0x7fff0000,
471                 .pvr_value              = 0x00900000,
472                 .cpu_name               = "PA6T",
473                 .cpu_features           = CPU_FTRS_PA6T,
474                 .cpu_user_features      = COMMON_USER_PA6T,
475                 .mmu_features           = MMU_FTR_HPTE_TABLE,
476                 .icache_bsize           = 64,
477                 .dcache_bsize           = 64,
478                 .num_pmcs               = 6,
479                 .pmc_type               = PPC_PMC_PA6T,
480                 .cpu_setup              = __setup_cpu_pa6t,
481                 .cpu_restore            = __restore_cpu_pa6t,
482                 .oprofile_cpu_type      = "ppc64/pa6t",
483                 .oprofile_type          = PPC_OPROFILE_PA6T,
484                 .machine_check          = machine_check_generic,
485                 .platform               = "pa6t",
486         },
487         {       /* default match */
488                 .pvr_mask               = 0x00000000,
489                 .pvr_value              = 0x00000000,
490                 .cpu_name               = "POWER4 (compatible)",
491                 .cpu_features           = CPU_FTRS_COMPATIBLE,
492                 .cpu_user_features      = COMMON_USER_PPC64,
493                 .mmu_features           = MMU_FTR_HPTE_TABLE,
494                 .icache_bsize           = 128,
495                 .dcache_bsize           = 128,
496                 .num_pmcs               = 6,
497                 .pmc_type               = PPC_PMC_IBM,
498                 .machine_check          = machine_check_generic,
499                 .platform               = "power4",
500         }
501 #endif  /* CONFIG_PPC64 */
502 #ifdef CONFIG_PPC32
503 #if CLASSIC_PPC
504         {       /* 601 */
505                 .pvr_mask               = 0xffff0000,
506                 .pvr_value              = 0x00010000,
507                 .cpu_name               = "601",
508                 .cpu_features           = CPU_FTRS_PPC601,
509                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
510                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
511                 .mmu_features           = MMU_FTR_HPTE_TABLE,
512                 .icache_bsize           = 32,
513                 .dcache_bsize           = 32,
514                 .machine_check          = machine_check_generic,
515                 .platform               = "ppc601",
516         },
517         {       /* 603 */
518                 .pvr_mask               = 0xffff0000,
519                 .pvr_value              = 0x00030000,
520                 .cpu_name               = "603",
521                 .cpu_features           = CPU_FTRS_603,
522                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
523                 .mmu_features           = 0,
524                 .icache_bsize           = 32,
525                 .dcache_bsize           = 32,
526                 .cpu_setup              = __setup_cpu_603,
527                 .machine_check          = machine_check_generic,
528                 .platform               = "ppc603",
529         },
530         {       /* 603e */
531                 .pvr_mask               = 0xffff0000,
532                 .pvr_value              = 0x00060000,
533                 .cpu_name               = "603e",
534                 .cpu_features           = CPU_FTRS_603,
535                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
536                 .mmu_features           = 0,
537                 .icache_bsize           = 32,
538                 .dcache_bsize           = 32,
539                 .cpu_setup              = __setup_cpu_603,
540                 .machine_check          = machine_check_generic,
541                 .platform               = "ppc603",
542         },
543         {       /* 603ev */
544                 .pvr_mask               = 0xffff0000,
545                 .pvr_value              = 0x00070000,
546                 .cpu_name               = "603ev",
547                 .cpu_features           = CPU_FTRS_603,
548                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
549                 .mmu_features           = 0,
550                 .icache_bsize           = 32,
551                 .dcache_bsize           = 32,
552                 .cpu_setup              = __setup_cpu_603,
553                 .machine_check          = machine_check_generic,
554                 .platform               = "ppc603",
555         },
556         {       /* 604 */
557                 .pvr_mask               = 0xffff0000,
558                 .pvr_value              = 0x00040000,
559                 .cpu_name               = "604",
560                 .cpu_features           = CPU_FTRS_604,
561                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
562                 .mmu_features           = MMU_FTR_HPTE_TABLE,
563                 .icache_bsize           = 32,
564                 .dcache_bsize           = 32,
565                 .num_pmcs               = 2,
566                 .cpu_setup              = __setup_cpu_604,
567                 .machine_check          = machine_check_generic,
568                 .platform               = "ppc604",
569         },
570         {       /* 604e */
571                 .pvr_mask               = 0xfffff000,
572                 .pvr_value              = 0x00090000,
573                 .cpu_name               = "604e",
574                 .cpu_features           = CPU_FTRS_604,
575                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
576                 .mmu_features           = MMU_FTR_HPTE_TABLE,
577                 .icache_bsize           = 32,
578                 .dcache_bsize           = 32,
579                 .num_pmcs               = 4,
580                 .cpu_setup              = __setup_cpu_604,
581                 .machine_check          = machine_check_generic,
582                 .platform               = "ppc604",
583         },
584         {       /* 604r */
585                 .pvr_mask               = 0xffff0000,
586                 .pvr_value              = 0x00090000,
587                 .cpu_name               = "604r",
588                 .cpu_features           = CPU_FTRS_604,
589                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
590                 .mmu_features           = MMU_FTR_HPTE_TABLE,
591                 .icache_bsize           = 32,
592                 .dcache_bsize           = 32,
593                 .num_pmcs               = 4,
594                 .cpu_setup              = __setup_cpu_604,
595                 .machine_check          = machine_check_generic,
596                 .platform               = "ppc604",
597         },
598         {       /* 604ev */
599                 .pvr_mask               = 0xffff0000,
600                 .pvr_value              = 0x000a0000,
601                 .cpu_name               = "604ev",
602                 .cpu_features           = CPU_FTRS_604,
603                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
604                 .mmu_features           = MMU_FTR_HPTE_TABLE,
605                 .icache_bsize           = 32,
606                 .dcache_bsize           = 32,
607                 .num_pmcs               = 4,
608                 .cpu_setup              = __setup_cpu_604,
609                 .machine_check          = machine_check_generic,
610                 .platform               = "ppc604",
611         },
612         {       /* 740/750 (0x4202, don't support TAU ?) */
613                 .pvr_mask               = 0xffffffff,
614                 .pvr_value              = 0x00084202,
615                 .cpu_name               = "740/750",
616                 .cpu_features           = CPU_FTRS_740_NOTAU,
617                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
618                 .mmu_features           = MMU_FTR_HPTE_TABLE,
619                 .icache_bsize           = 32,
620                 .dcache_bsize           = 32,
621                 .num_pmcs               = 4,
622                 .cpu_setup              = __setup_cpu_750,
623                 .machine_check          = machine_check_generic,
624                 .platform               = "ppc750",
625         },
626         {       /* 750CX (80100 and 8010x?) */
627                 .pvr_mask               = 0xfffffff0,
628                 .pvr_value              = 0x00080100,
629                 .cpu_name               = "750CX",
630                 .cpu_features           = CPU_FTRS_750,
631                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
632                 .mmu_features           = MMU_FTR_HPTE_TABLE,
633                 .icache_bsize           = 32,
634                 .dcache_bsize           = 32,
635                 .num_pmcs               = 4,
636                 .cpu_setup              = __setup_cpu_750cx,
637                 .machine_check          = machine_check_generic,
638                 .platform               = "ppc750",
639         },
640         {       /* 750CX (82201 and 82202) */
641                 .pvr_mask               = 0xfffffff0,
642                 .pvr_value              = 0x00082200,
643                 .cpu_name               = "750CX",
644                 .cpu_features           = CPU_FTRS_750,
645                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
646                 .mmu_features           = MMU_FTR_HPTE_TABLE,
647                 .icache_bsize           = 32,
648                 .dcache_bsize           = 32,
649                 .num_pmcs               = 4,
650                 .pmc_type               = PPC_PMC_IBM,
651                 .cpu_setup              = __setup_cpu_750cx,
652                 .machine_check          = machine_check_generic,
653                 .platform               = "ppc750",
654         },
655         {       /* 750CXe (82214) */
656                 .pvr_mask               = 0xfffffff0,
657                 .pvr_value              = 0x00082210,
658                 .cpu_name               = "750CXe",
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 "Gekko" (83214) */
671                 .pvr_mask               = 0xffffffff,
672                 .pvr_value              = 0x00083214,
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         {       /* 750CL */
686                 .pvr_mask               = 0xfffff0f0,
687                 .pvr_value              = 0x00087010,
688                 .cpu_name               = "750CL",
689                 .cpu_features           = CPU_FTRS_750CL,
690                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
691                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
692                 .icache_bsize           = 32,
693                 .dcache_bsize           = 32,
694                 .num_pmcs               = 4,
695                 .pmc_type               = PPC_PMC_IBM,
696                 .cpu_setup              = __setup_cpu_750,
697                 .machine_check          = machine_check_generic,
698                 .platform               = "ppc750",
699         },
700         {       /* 745/755 */
701                 .pvr_mask               = 0xfffff000,
702                 .pvr_value              = 0x00083000,
703                 .cpu_name               = "745/755",
704                 .cpu_features           = CPU_FTRS_750,
705                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
706                 .mmu_features           = MMU_FTR_HPTE_TABLE,
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         },
715         {       /* 750FX rev 1.x */
716                 .pvr_mask               = 0xffffff00,
717                 .pvr_value              = 0x70000100,
718                 .cpu_name               = "750FX",
719                 .cpu_features           = CPU_FTRS_750FX1,
720                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
721                 .mmu_features           = MMU_FTR_HPTE_TABLE,
722                 .icache_bsize           = 32,
723                 .dcache_bsize           = 32,
724                 .num_pmcs               = 4,
725                 .pmc_type               = PPC_PMC_IBM,
726                 .cpu_setup              = __setup_cpu_750,
727                 .machine_check          = machine_check_generic,
728                 .platform               = "ppc750",
729         },
730         {       /* 750FX rev 2.0 must disable HID0[DPM] */
731                 .pvr_mask               = 0xffffffff,
732                 .pvr_value              = 0x70000200,
733                 .cpu_name               = "750FX",
734                 .cpu_features           = CPU_FTRS_750FX2,
735                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
736                 .mmu_features           = MMU_FTR_HPTE_TABLE,
737                 .icache_bsize           = 32,
738                 .dcache_bsize           = 32,
739                 .num_pmcs               = 4,
740                 .pmc_type               = PPC_PMC_IBM,
741                 .cpu_setup              = __setup_cpu_750,
742                 .machine_check          = machine_check_generic,
743                 .platform               = "ppc750",
744         },
745         {       /* 750FX (All revs except 2.0) */
746                 .pvr_mask               = 0xffff0000,
747                 .pvr_value              = 0x70000000,
748                 .cpu_name               = "750FX",
749                 .cpu_features           = CPU_FTRS_750FX,
750                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
751                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
752                 .icache_bsize           = 32,
753                 .dcache_bsize           = 32,
754                 .num_pmcs               = 4,
755                 .pmc_type               = PPC_PMC_IBM,
756                 .cpu_setup              = __setup_cpu_750fx,
757                 .machine_check          = machine_check_generic,
758                 .platform               = "ppc750",
759         },
760         {       /* 750GX */
761                 .pvr_mask               = 0xffff0000,
762                 .pvr_value              = 0x70020000,
763                 .cpu_name               = "750GX",
764                 .cpu_features           = CPU_FTRS_750GX,
765                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
766                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
767                 .icache_bsize           = 32,
768                 .dcache_bsize           = 32,
769                 .num_pmcs               = 4,
770                 .pmc_type               = PPC_PMC_IBM,
771                 .cpu_setup              = __setup_cpu_750fx,
772                 .machine_check          = machine_check_generic,
773                 .platform               = "ppc750",
774         },
775         {       /* 740/750 (L2CR bit need fixup for 740) */
776                 .pvr_mask               = 0xffff0000,
777                 .pvr_value              = 0x00080000,
778                 .cpu_name               = "740/750",
779                 .cpu_features           = CPU_FTRS_740,
780                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
781                 .mmu_features           = MMU_FTR_HPTE_TABLE,
782                 .icache_bsize           = 32,
783                 .dcache_bsize           = 32,
784                 .num_pmcs               = 4,
785                 .pmc_type               = PPC_PMC_IBM,
786                 .cpu_setup              = __setup_cpu_750,
787                 .machine_check          = machine_check_generic,
788                 .platform               = "ppc750",
789         },
790         {       /* 7400 rev 1.1 ? (no TAU) */
791                 .pvr_mask               = 0xffffffff,
792                 .pvr_value              = 0x000c1101,
793                 .cpu_name               = "7400 (1.1)",
794                 .cpu_features           = CPU_FTRS_7400_NOTAU,
795                 .cpu_user_features      = COMMON_USER |
796                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
797                 .mmu_features           = MMU_FTR_HPTE_TABLE,
798                 .icache_bsize           = 32,
799                 .dcache_bsize           = 32,
800                 .num_pmcs               = 4,
801                 .pmc_type               = PPC_PMC_G4,
802                 .cpu_setup              = __setup_cpu_7400,
803                 .machine_check          = machine_check_generic,
804                 .platform               = "ppc7400",
805         },
806         {       /* 7400 */
807                 .pvr_mask               = 0xffff0000,
808                 .pvr_value              = 0x000c0000,
809                 .cpu_name               = "7400",
810                 .cpu_features           = CPU_FTRS_7400,
811                 .cpu_user_features      = COMMON_USER |
812                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
813                 .mmu_features           = MMU_FTR_HPTE_TABLE,
814                 .icache_bsize           = 32,
815                 .dcache_bsize           = 32,
816                 .num_pmcs               = 4,
817                 .pmc_type               = PPC_PMC_G4,
818                 .cpu_setup              = __setup_cpu_7400,
819                 .machine_check          = machine_check_generic,
820                 .platform               = "ppc7400",
821         },
822         {       /* 7410 */
823                 .pvr_mask               = 0xffff0000,
824                 .pvr_value              = 0x800c0000,
825                 .cpu_name               = "7410",
826                 .cpu_features           = CPU_FTRS_7400,
827                 .cpu_user_features      = COMMON_USER |
828                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
829                 .mmu_features           = MMU_FTR_HPTE_TABLE,
830                 .icache_bsize           = 32,
831                 .dcache_bsize           = 32,
832                 .num_pmcs               = 4,
833                 .pmc_type               = PPC_PMC_G4,
834                 .cpu_setup              = __setup_cpu_7410,
835                 .machine_check          = machine_check_generic,
836                 .platform               = "ppc7400",
837         },
838         {       /* 7450 2.0 - no doze/nap */
839                 .pvr_mask               = 0xffffffff,
840                 .pvr_value              = 0x80000200,
841                 .cpu_name               = "7450",
842                 .cpu_features           = CPU_FTRS_7450_20,
843                 .cpu_user_features      = COMMON_USER |
844                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
845                 .mmu_features           = MMU_FTR_HPTE_TABLE,
846                 .icache_bsize           = 32,
847                 .dcache_bsize           = 32,
848                 .num_pmcs               = 6,
849                 .pmc_type               = PPC_PMC_G4,
850                 .cpu_setup              = __setup_cpu_745x,
851                 .oprofile_cpu_type      = "ppc/7450",
852                 .oprofile_type          = PPC_OPROFILE_G4,
853                 .machine_check          = machine_check_generic,
854                 .platform               = "ppc7450",
855         },
856         {       /* 7450 2.1 */
857                 .pvr_mask               = 0xffffffff,
858                 .pvr_value              = 0x80000201,
859                 .cpu_name               = "7450",
860                 .cpu_features           = CPU_FTRS_7450_21,
861                 .cpu_user_features      = COMMON_USER |
862                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
863                 .mmu_features           = MMU_FTR_HPTE_TABLE,
864                 .icache_bsize           = 32,
865                 .dcache_bsize           = 32,
866                 .num_pmcs               = 6,
867                 .pmc_type               = PPC_PMC_G4,
868                 .cpu_setup              = __setup_cpu_745x,
869                 .oprofile_cpu_type      = "ppc/7450",
870                 .oprofile_type          = PPC_OPROFILE_G4,
871                 .machine_check          = machine_check_generic,
872                 .platform               = "ppc7450",
873         },
874         {       /* 7450 2.3 and newer */
875                 .pvr_mask               = 0xffff0000,
876                 .pvr_value              = 0x80000000,
877                 .cpu_name               = "7450",
878                 .cpu_features           = CPU_FTRS_7450_23,
879                 .cpu_user_features      = COMMON_USER |
880                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
881                 .mmu_features           = MMU_FTR_HPTE_TABLE,
882                 .icache_bsize           = 32,
883                 .dcache_bsize           = 32,
884                 .num_pmcs               = 6,
885                 .pmc_type               = PPC_PMC_G4,
886                 .cpu_setup              = __setup_cpu_745x,
887                 .oprofile_cpu_type      = "ppc/7450",
888                 .oprofile_type          = PPC_OPROFILE_G4,
889                 .machine_check          = machine_check_generic,
890                 .platform               = "ppc7450",
891         },
892         {       /* 7455 rev 1.x */
893                 .pvr_mask               = 0xffffff00,
894                 .pvr_value              = 0x80010100,
895                 .cpu_name               = "7455",
896                 .cpu_features           = CPU_FTRS_7455_1,
897                 .cpu_user_features      = COMMON_USER |
898                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
899                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
900                 .icache_bsize           = 32,
901                 .dcache_bsize           = 32,
902                 .num_pmcs               = 6,
903                 .pmc_type               = PPC_PMC_G4,
904                 .cpu_setup              = __setup_cpu_745x,
905                 .oprofile_cpu_type      = "ppc/7450",
906                 .oprofile_type          = PPC_OPROFILE_G4,
907                 .machine_check          = machine_check_generic,
908                 .platform               = "ppc7450",
909         },
910         {       /* 7455 rev 2.0 */
911                 .pvr_mask               = 0xffffffff,
912                 .pvr_value              = 0x80010200,
913                 .cpu_name               = "7455",
914                 .cpu_features           = CPU_FTRS_7455_20,
915                 .cpu_user_features      = COMMON_USER |
916                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
917                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
918                 .icache_bsize           = 32,
919                 .dcache_bsize           = 32,
920                 .num_pmcs               = 6,
921                 .pmc_type               = PPC_PMC_G4,
922                 .cpu_setup              = __setup_cpu_745x,
923                 .oprofile_cpu_type      = "ppc/7450",
924                 .oprofile_type          = PPC_OPROFILE_G4,
925                 .machine_check          = machine_check_generic,
926                 .platform               = "ppc7450",
927         },
928         {       /* 7455 others */
929                 .pvr_mask               = 0xffff0000,
930                 .pvr_value              = 0x80010000,
931                 .cpu_name               = "7455",
932                 .cpu_features           = CPU_FTRS_7455,
933                 .cpu_user_features      = COMMON_USER |
934                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
935                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
936                 .icache_bsize           = 32,
937                 .dcache_bsize           = 32,
938                 .num_pmcs               = 6,
939                 .pmc_type               = PPC_PMC_G4,
940                 .cpu_setup              = __setup_cpu_745x,
941                 .oprofile_cpu_type      = "ppc/7450",
942                 .oprofile_type          = PPC_OPROFILE_G4,
943                 .machine_check          = machine_check_generic,
944                 .platform               = "ppc7450",
945         },
946         {       /* 7447/7457 Rev 1.0 */
947                 .pvr_mask               = 0xffffffff,
948                 .pvr_value              = 0x80020100,
949                 .cpu_name               = "7447/7457",
950                 .cpu_features           = CPU_FTRS_7447_10,
951                 .cpu_user_features      = COMMON_USER |
952                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
953                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
954                 .icache_bsize           = 32,
955                 .dcache_bsize           = 32,
956                 .num_pmcs               = 6,
957                 .pmc_type               = PPC_PMC_G4,
958                 .cpu_setup              = __setup_cpu_745x,
959                 .oprofile_cpu_type      = "ppc/7450",
960                 .oprofile_type          = PPC_OPROFILE_G4,
961                 .machine_check          = machine_check_generic,
962                 .platform               = "ppc7450",
963         },
964         {       /* 7447/7457 Rev 1.1 */
965                 .pvr_mask               = 0xffffffff,
966                 .pvr_value              = 0x80020101,
967                 .cpu_name               = "7447/7457",
968                 .cpu_features           = CPU_FTRS_7447_10,
969                 .cpu_user_features      = COMMON_USER |
970                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
971                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
972                 .icache_bsize           = 32,
973                 .dcache_bsize           = 32,
974                 .num_pmcs               = 6,
975                 .pmc_type               = PPC_PMC_G4,
976                 .cpu_setup              = __setup_cpu_745x,
977                 .oprofile_cpu_type      = "ppc/7450",
978                 .oprofile_type          = PPC_OPROFILE_G4,
979                 .machine_check          = machine_check_generic,
980                 .platform               = "ppc7450",
981         },
982         {       /* 7447/7457 Rev 1.2 and later */
983                 .pvr_mask               = 0xffff0000,
984                 .pvr_value              = 0x80020000,
985                 .cpu_name               = "7447/7457",
986                 .cpu_features           = CPU_FTRS_7447,
987                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
988                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
989                 .icache_bsize           = 32,
990                 .dcache_bsize           = 32,
991                 .num_pmcs               = 6,
992                 .pmc_type               = PPC_PMC_G4,
993                 .cpu_setup              = __setup_cpu_745x,
994                 .oprofile_cpu_type      = "ppc/7450",
995                 .oprofile_type          = PPC_OPROFILE_G4,
996                 .machine_check          = machine_check_generic,
997                 .platform               = "ppc7450",
998         },
999         {       /* 7447A */
1000                 .pvr_mask               = 0xffff0000,
1001                 .pvr_value              = 0x80030000,
1002                 .cpu_name               = "7447A",
1003                 .cpu_features           = CPU_FTRS_7447A,
1004                 .cpu_user_features      = COMMON_USER |
1005                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1006                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1007                 .icache_bsize           = 32,
1008                 .dcache_bsize           = 32,
1009                 .num_pmcs               = 6,
1010                 .pmc_type               = PPC_PMC_G4,
1011                 .cpu_setup              = __setup_cpu_745x,
1012                 .oprofile_cpu_type      = "ppc/7450",
1013                 .oprofile_type          = PPC_OPROFILE_G4,
1014                 .machine_check          = machine_check_generic,
1015                 .platform               = "ppc7450",
1016         },
1017         {       /* 7448 */
1018                 .pvr_mask               = 0xffff0000,
1019                 .pvr_value              = 0x80040000,
1020                 .cpu_name               = "7448",
1021                 .cpu_features           = CPU_FTRS_7448,
1022                 .cpu_user_features      = COMMON_USER |
1023                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1024                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1025                 .icache_bsize           = 32,
1026                 .dcache_bsize           = 32,
1027                 .num_pmcs               = 6,
1028                 .pmc_type               = PPC_PMC_G4,
1029                 .cpu_setup              = __setup_cpu_745x,
1030                 .oprofile_cpu_type      = "ppc/7450",
1031                 .oprofile_type          = PPC_OPROFILE_G4,
1032                 .machine_check          = machine_check_generic,
1033                 .platform               = "ppc7450",
1034         },
1035         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1036                 .pvr_mask               = 0x7fff0000,
1037                 .pvr_value              = 0x00810000,
1038                 .cpu_name               = "82xx",
1039                 .cpu_features           = CPU_FTRS_82XX,
1040                 .cpu_user_features      = COMMON_USER,
1041                 .mmu_features           = 0,
1042                 .icache_bsize           = 32,
1043                 .dcache_bsize           = 32,
1044                 .cpu_setup              = __setup_cpu_603,
1045                 .machine_check          = machine_check_generic,
1046                 .platform               = "ppc603",
1047         },
1048         {       /* All G2_LE (603e core, plus some) have the same pvr */
1049                 .pvr_mask               = 0x7fff0000,
1050                 .pvr_value              = 0x00820000,
1051                 .cpu_name               = "G2_LE",
1052                 .cpu_features           = CPU_FTRS_G2_LE,
1053                 .cpu_user_features      = COMMON_USER,
1054                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1055                 .icache_bsize           = 32,
1056                 .dcache_bsize           = 32,
1057                 .cpu_setup              = __setup_cpu_603,
1058                 .machine_check          = machine_check_generic,
1059                 .platform               = "ppc603",
1060         },
1061         {       /* e300c1 (a 603e core, plus some) on 83xx */
1062                 .pvr_mask               = 0x7fff0000,
1063                 .pvr_value              = 0x00830000,
1064                 .cpu_name               = "e300c1",
1065                 .cpu_features           = CPU_FTRS_E300,
1066                 .cpu_user_features      = COMMON_USER,
1067                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1068                 .icache_bsize           = 32,
1069                 .dcache_bsize           = 32,
1070                 .cpu_setup              = __setup_cpu_603,
1071                 .machine_check          = machine_check_generic,
1072                 .platform               = "ppc603",
1073         },
1074         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1075                 .pvr_mask               = 0x7fff0000,
1076                 .pvr_value              = 0x00840000,
1077                 .cpu_name               = "e300c2",
1078                 .cpu_features           = CPU_FTRS_E300C2,
1079                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1080                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1081                 .icache_bsize           = 32,
1082                 .dcache_bsize           = 32,
1083                 .cpu_setup              = __setup_cpu_603,
1084                 .machine_check          = machine_check_generic,
1085                 .platform               = "ppc603",
1086         },
1087         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1088                 .pvr_mask               = 0x7fff0000,
1089                 .pvr_value              = 0x00850000,
1090                 .cpu_name               = "e300c3",
1091                 .cpu_features           = CPU_FTRS_E300,
1092                 .cpu_user_features      = COMMON_USER,
1093                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1094                 .icache_bsize           = 32,
1095                 .dcache_bsize           = 32,
1096                 .cpu_setup              = __setup_cpu_603,
1097                 .num_pmcs               = 4,
1098                 .oprofile_cpu_type      = "ppc/e300",
1099                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1100                 .platform               = "ppc603",
1101         },
1102         {       /* e300c4 (e300c1, plus one IU) */
1103                 .pvr_mask               = 0x7fff0000,
1104                 .pvr_value              = 0x00860000,
1105                 .cpu_name               = "e300c4",
1106                 .cpu_features           = CPU_FTRS_E300,
1107                 .cpu_user_features      = COMMON_USER,
1108                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1109                 .icache_bsize           = 32,
1110                 .dcache_bsize           = 32,
1111                 .cpu_setup              = __setup_cpu_603,
1112                 .machine_check          = machine_check_generic,
1113                 .num_pmcs               = 4,
1114                 .oprofile_cpu_type      = "ppc/e300",
1115                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1116                 .platform               = "ppc603",
1117         },
1118         {       /* default match, we assume split I/D cache & TB (non-601)... */
1119                 .pvr_mask               = 0x00000000,
1120                 .pvr_value              = 0x00000000,
1121                 .cpu_name               = "(generic PPC)",
1122                 .cpu_features           = CPU_FTRS_CLASSIC32,
1123                 .cpu_user_features      = COMMON_USER,
1124                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1125                 .icache_bsize           = 32,
1126                 .dcache_bsize           = 32,
1127                 .machine_check          = machine_check_generic,
1128                 .platform               = "ppc603",
1129         },
1130 #endif /* CLASSIC_PPC */
1131 #ifdef CONFIG_8xx
1132         {       /* 8xx */
1133                 .pvr_mask               = 0xffff0000,
1134                 .pvr_value              = 0x00500000,
1135                 .cpu_name               = "8xx",
1136                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1137                  * if the 8xx code is there.... */
1138                 .cpu_features           = CPU_FTRS_8XX,
1139                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1140                 .mmu_features           = MMU_FTR_TYPE_8xx,
1141                 .icache_bsize           = 16,
1142                 .dcache_bsize           = 16,
1143                 .platform               = "ppc823",
1144         },
1145 #endif /* CONFIG_8xx */
1146 #ifdef CONFIG_40x
1147         {       /* 403GC */
1148                 .pvr_mask               = 0xffffff00,
1149                 .pvr_value              = 0x00200200,
1150                 .cpu_name               = "403GC",
1151                 .cpu_features           = CPU_FTRS_40X,
1152                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1153                 .mmu_features           = MMU_FTR_TYPE_40x,
1154                 .icache_bsize           = 16,
1155                 .dcache_bsize           = 16,
1156                 .machine_check          = machine_check_4xx,
1157                 .platform               = "ppc403",
1158         },
1159         {       /* 403GCX */
1160                 .pvr_mask               = 0xffffff00,
1161                 .pvr_value              = 0x00201400,
1162                 .cpu_name               = "403GCX",
1163                 .cpu_features           = CPU_FTRS_40X,
1164                 .cpu_user_features      = PPC_FEATURE_32 |
1165                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1166                 .mmu_features           = MMU_FTR_TYPE_40x,
1167                 .icache_bsize           = 16,
1168                 .dcache_bsize           = 16,
1169                 .machine_check          = machine_check_4xx,
1170                 .platform               = "ppc403",
1171         },
1172         {       /* 403G ?? */
1173                 .pvr_mask               = 0xffff0000,
1174                 .pvr_value              = 0x00200000,
1175                 .cpu_name               = "403G ??",
1176                 .cpu_features           = CPU_FTRS_40X,
1177                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1178                 .mmu_features           = MMU_FTR_TYPE_40x,
1179                 .icache_bsize           = 16,
1180                 .dcache_bsize           = 16,
1181                 .machine_check          = machine_check_4xx,
1182                 .platform               = "ppc403",
1183         },
1184         {       /* 405GP */
1185                 .pvr_mask               = 0xffff0000,
1186                 .pvr_value              = 0x40110000,
1187                 .cpu_name               = "405GP",
1188                 .cpu_features           = CPU_FTRS_40X,
1189                 .cpu_user_features      = PPC_FEATURE_32 |
1190                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1191                 .mmu_features           = MMU_FTR_TYPE_40x,
1192                 .icache_bsize           = 32,
1193                 .dcache_bsize           = 32,
1194                 .machine_check          = machine_check_4xx,
1195                 .platform               = "ppc405",
1196         },
1197         {       /* STB 03xxx */
1198                 .pvr_mask               = 0xffff0000,
1199                 .pvr_value              = 0x40130000,
1200                 .cpu_name               = "STB03xxx",
1201                 .cpu_features           = CPU_FTRS_40X,
1202                 .cpu_user_features      = PPC_FEATURE_32 |
1203                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1204                 .mmu_features           = MMU_FTR_TYPE_40x,
1205                 .icache_bsize           = 32,
1206                 .dcache_bsize           = 32,
1207                 .machine_check          = machine_check_4xx,
1208                 .platform               = "ppc405",
1209         },
1210         {       /* STB 04xxx */
1211                 .pvr_mask               = 0xffff0000,
1212                 .pvr_value              = 0x41810000,
1213                 .cpu_name               = "STB04xxx",
1214                 .cpu_features           = CPU_FTRS_40X,
1215                 .cpu_user_features      = PPC_FEATURE_32 |
1216                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1217                 .mmu_features           = MMU_FTR_TYPE_40x,
1218                 .icache_bsize           = 32,
1219                 .dcache_bsize           = 32,
1220                 .machine_check          = machine_check_4xx,
1221                 .platform               = "ppc405",
1222         },
1223         {       /* NP405L */
1224                 .pvr_mask               = 0xffff0000,
1225                 .pvr_value              = 0x41610000,
1226                 .cpu_name               = "NP405L",
1227                 .cpu_features           = CPU_FTRS_40X,
1228                 .cpu_user_features      = PPC_FEATURE_32 |
1229                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1230                 .mmu_features           = MMU_FTR_TYPE_40x,
1231                 .icache_bsize           = 32,
1232                 .dcache_bsize           = 32,
1233                 .machine_check          = machine_check_4xx,
1234                 .platform               = "ppc405",
1235         },
1236         {       /* NP4GS3 */
1237                 .pvr_mask               = 0xffff0000,
1238                 .pvr_value              = 0x40B10000,
1239                 .cpu_name               = "NP4GS3",
1240                 .cpu_features           = CPU_FTRS_40X,
1241                 .cpu_user_features      = PPC_FEATURE_32 |
1242                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1243                 .mmu_features           = MMU_FTR_TYPE_40x,
1244                 .icache_bsize           = 32,
1245                 .dcache_bsize           = 32,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc405",
1248         },
1249         {   /* NP405H */
1250                 .pvr_mask               = 0xffff0000,
1251                 .pvr_value              = 0x41410000,
1252                 .cpu_name               = "NP405H",
1253                 .cpu_features           = CPU_FTRS_40X,
1254                 .cpu_user_features      = PPC_FEATURE_32 |
1255                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1256                 .mmu_features           = MMU_FTR_TYPE_40x,
1257                 .icache_bsize           = 32,
1258                 .dcache_bsize           = 32,
1259                 .machine_check          = machine_check_4xx,
1260                 .platform               = "ppc405",
1261         },
1262         {       /* 405GPr */
1263                 .pvr_mask               = 0xffff0000,
1264                 .pvr_value              = 0x50910000,
1265                 .cpu_name               = "405GPr",
1266                 .cpu_features           = CPU_FTRS_40X,
1267                 .cpu_user_features      = PPC_FEATURE_32 |
1268                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1269                 .mmu_features           = MMU_FTR_TYPE_40x,
1270                 .icache_bsize           = 32,
1271                 .dcache_bsize           = 32,
1272                 .machine_check          = machine_check_4xx,
1273                 .platform               = "ppc405",
1274         },
1275         {   /* STBx25xx */
1276                 .pvr_mask               = 0xffff0000,
1277                 .pvr_value              = 0x51510000,
1278                 .cpu_name               = "STBx25xx",
1279                 .cpu_features           = CPU_FTRS_40X,
1280                 .cpu_user_features      = PPC_FEATURE_32 |
1281                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1282                 .mmu_features           = MMU_FTR_TYPE_40x,
1283                 .icache_bsize           = 32,
1284                 .dcache_bsize           = 32,
1285                 .machine_check          = machine_check_4xx,
1286                 .platform               = "ppc405",
1287         },
1288         {       /* 405LP */
1289                 .pvr_mask               = 0xffff0000,
1290                 .pvr_value              = 0x41F10000,
1291                 .cpu_name               = "405LP",
1292                 .cpu_features           = CPU_FTRS_40X,
1293                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1294                 .mmu_features           = MMU_FTR_TYPE_40x,
1295                 .icache_bsize           = 32,
1296                 .dcache_bsize           = 32,
1297                 .machine_check          = machine_check_4xx,
1298                 .platform               = "ppc405",
1299         },
1300         {       /* Xilinx Virtex-II Pro  */
1301                 .pvr_mask               = 0xfffff000,
1302                 .pvr_value              = 0x20010000,
1303                 .cpu_name               = "Virtex-II Pro",
1304                 .cpu_features           = CPU_FTRS_40X,
1305                 .cpu_user_features      = PPC_FEATURE_32 |
1306                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1307                 .mmu_features           = MMU_FTR_TYPE_40x,
1308                 .icache_bsize           = 32,
1309                 .dcache_bsize           = 32,
1310                 .machine_check          = machine_check_4xx,
1311                 .platform               = "ppc405",
1312         },
1313         {       /* Xilinx Virtex-4 FX */
1314                 .pvr_mask               = 0xfffff000,
1315                 .pvr_value              = 0x20011000,
1316                 .cpu_name               = "Virtex-4 FX",
1317                 .cpu_features           = CPU_FTRS_40X,
1318                 .cpu_user_features      = PPC_FEATURE_32 |
1319                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1320                 .mmu_features           = MMU_FTR_TYPE_40x,
1321                 .icache_bsize           = 32,
1322                 .dcache_bsize           = 32,
1323                 .machine_check          = machine_check_4xx,
1324                 .platform               = "ppc405",
1325         },
1326         {       /* 405EP */
1327                 .pvr_mask               = 0xffff0000,
1328                 .pvr_value              = 0x51210000,
1329                 .cpu_name               = "405EP",
1330                 .cpu_features           = CPU_FTRS_40X,
1331                 .cpu_user_features      = PPC_FEATURE_32 |
1332                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1333                 .mmu_features           = MMU_FTR_TYPE_40x,
1334                 .icache_bsize           = 32,
1335                 .dcache_bsize           = 32,
1336                 .machine_check          = machine_check_4xx,
1337                 .platform               = "ppc405",
1338         },
1339         {       /* 405EX */
1340                 .pvr_mask               = 0xffff0004,
1341                 .pvr_value              = 0x12910004,
1342                 .cpu_name               = "405EX",
1343                 .cpu_features           = CPU_FTRS_40X,
1344                 .cpu_user_features      = PPC_FEATURE_32 |
1345                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1346                 .mmu_features           = MMU_FTR_TYPE_40x,
1347                 .icache_bsize           = 32,
1348                 .dcache_bsize           = 32,
1349                 .machine_check          = machine_check_4xx,
1350                 .platform               = "ppc405",
1351         },
1352         {       /* 405EXr */
1353                 .pvr_mask               = 0xffff0004,
1354                 .pvr_value              = 0x12910000,
1355                 .cpu_name               = "405EXr",
1356                 .cpu_features           = CPU_FTRS_40X,
1357                 .cpu_user_features      = PPC_FEATURE_32 |
1358                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1359                 .mmu_features           = MMU_FTR_TYPE_40x,
1360                 .icache_bsize           = 32,
1361                 .dcache_bsize           = 32,
1362                 .machine_check          = machine_check_4xx,
1363                 .platform               = "ppc405",
1364         },
1365         {
1366                 /* 405EZ */
1367                 .pvr_mask               = 0xffff0000,
1368                 .pvr_value              = 0x41510000,
1369                 .cpu_name               = "405EZ",
1370                 .cpu_features           = CPU_FTRS_40X,
1371                 .cpu_user_features      = PPC_FEATURE_32 |
1372                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1373                 .mmu_features           = MMU_FTR_TYPE_40x,
1374                 .icache_bsize           = 32,
1375                 .dcache_bsize           = 32,
1376                 .machine_check          = machine_check_4xx,
1377                 .platform               = "ppc405",
1378         },
1379         {       /* default match */
1380                 .pvr_mask               = 0x00000000,
1381                 .pvr_value              = 0x00000000,
1382                 .cpu_name               = "(generic 40x PPC)",
1383                 .cpu_features           = CPU_FTRS_40X,
1384                 .cpu_user_features      = PPC_FEATURE_32 |
1385                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1386                 .mmu_features           = MMU_FTR_TYPE_40x,
1387                 .icache_bsize           = 32,
1388                 .dcache_bsize           = 32,
1389                 .machine_check          = machine_check_4xx,
1390                 .platform               = "ppc405",
1391         }
1392
1393 #endif /* CONFIG_40x */
1394 #ifdef CONFIG_44x
1395         {
1396                 .pvr_mask               = 0xf0000fff,
1397                 .pvr_value              = 0x40000850,
1398                 .cpu_name               = "440GR Rev. A",
1399                 .cpu_features           = CPU_FTRS_44X,
1400                 .cpu_user_features      = COMMON_USER_BOOKE,
1401                 .mmu_features           = MMU_FTR_TYPE_44x,
1402                 .icache_bsize           = 32,
1403                 .dcache_bsize           = 32,
1404                 .machine_check          = machine_check_4xx,
1405                 .platform               = "ppc440",
1406         },
1407         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1408                 .pvr_mask               = 0xf0000fff,
1409                 .pvr_value              = 0x40000858,
1410                 .cpu_name               = "440EP Rev. A",
1411                 .cpu_features           = CPU_FTRS_44X,
1412                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1413                 .mmu_features           = MMU_FTR_TYPE_44x,
1414                 .icache_bsize           = 32,
1415                 .dcache_bsize           = 32,
1416                 .cpu_setup              = __setup_cpu_440ep,
1417                 .machine_check          = machine_check_4xx,
1418                 .platform               = "ppc440",
1419         },
1420         {
1421                 .pvr_mask               = 0xf0000fff,
1422                 .pvr_value              = 0x400008d3,
1423                 .cpu_name               = "440GR Rev. B",
1424                 .cpu_features           = CPU_FTRS_44X,
1425                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1426                 .mmu_features           = MMU_FTR_TYPE_44x,
1427                 .icache_bsize           = 32,
1428                 .dcache_bsize           = 32,
1429                 .machine_check          = machine_check_4xx,
1430                 .platform               = "ppc440",
1431         },
1432         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1433                 .pvr_mask               = 0xf0000ff7,
1434                 .pvr_value              = 0x400008d4,
1435                 .cpu_name               = "440EP Rev. C",
1436                 .cpu_features           = CPU_FTRS_44X,
1437                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1438                 .mmu_features           = MMU_FTR_TYPE_44x,
1439                 .icache_bsize           = 32,
1440                 .dcache_bsize           = 32,
1441                 .cpu_setup              = __setup_cpu_440ep,
1442                 .machine_check          = machine_check_4xx,
1443                 .platform               = "ppc440",
1444         },
1445         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1446                 .pvr_mask               = 0xf0000fff,
1447                 .pvr_value              = 0x400008db,
1448                 .cpu_name               = "440EP Rev. B",
1449                 .cpu_features           = CPU_FTRS_44X,
1450                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1451                 .mmu_features           = MMU_FTR_TYPE_44x,
1452                 .icache_bsize           = 32,
1453                 .dcache_bsize           = 32,
1454                 .cpu_setup              = __setup_cpu_440ep,
1455                 .machine_check          = machine_check_4xx,
1456                 .platform               = "ppc440",
1457         },
1458         { /* 440GRX */
1459                 .pvr_mask               = 0xf0000ffb,
1460                 .pvr_value              = 0x200008D0,
1461                 .cpu_name               = "440GRX",
1462                 .cpu_features           = CPU_FTRS_44X,
1463                 .cpu_user_features      = COMMON_USER_BOOKE,
1464                 .mmu_features           = MMU_FTR_TYPE_44x,
1465                 .icache_bsize           = 32,
1466                 .dcache_bsize           = 32,
1467                 .cpu_setup              = __setup_cpu_440grx,
1468                 .machine_check          = machine_check_440A,
1469                 .platform               = "ppc440",
1470         },
1471         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1472                 .pvr_mask               = 0xf0000ffb,
1473                 .pvr_value              = 0x200008D8,
1474                 .cpu_name               = "440EPX",
1475                 .cpu_features           = CPU_FTRS_44X,
1476                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1477                 .mmu_features           = MMU_FTR_TYPE_44x,
1478                 .icache_bsize           = 32,
1479                 .dcache_bsize           = 32,
1480                 .cpu_setup              = __setup_cpu_440epx,
1481                 .machine_check          = machine_check_440A,
1482                 .platform               = "ppc440",
1483         },
1484         {       /* 440GP Rev. B */
1485                 .pvr_mask               = 0xf0000fff,
1486                 .pvr_value              = 0x40000440,
1487                 .cpu_name               = "440GP Rev. B",
1488                 .cpu_features           = CPU_FTRS_44X,
1489                 .cpu_user_features      = COMMON_USER_BOOKE,
1490                 .mmu_features           = MMU_FTR_TYPE_44x,
1491                 .icache_bsize           = 32,
1492                 .dcache_bsize           = 32,
1493                 .machine_check          = machine_check_4xx,
1494                 .platform               = "ppc440gp",
1495         },
1496         {       /* 440GP Rev. C */
1497                 .pvr_mask               = 0xf0000fff,
1498                 .pvr_value              = 0x40000481,
1499                 .cpu_name               = "440GP Rev. C",
1500                 .cpu_features           = CPU_FTRS_44X,
1501                 .cpu_user_features      = COMMON_USER_BOOKE,
1502                 .mmu_features           = MMU_FTR_TYPE_44x,
1503                 .icache_bsize           = 32,
1504                 .dcache_bsize           = 32,
1505                 .machine_check          = machine_check_4xx,
1506                 .platform               = "ppc440gp",
1507         },
1508         { /* 440GX Rev. A */
1509                 .pvr_mask               = 0xf0000fff,
1510                 .pvr_value              = 0x50000850,
1511                 .cpu_name               = "440GX Rev. A",
1512                 .cpu_features           = CPU_FTRS_44X,
1513                 .cpu_user_features      = COMMON_USER_BOOKE,
1514                 .mmu_features           = MMU_FTR_TYPE_44x,
1515                 .icache_bsize           = 32,
1516                 .dcache_bsize           = 32,
1517                 .cpu_setup              = __setup_cpu_440gx,
1518                 .machine_check          = machine_check_440A,
1519                 .platform               = "ppc440",
1520         },
1521         { /* 440GX Rev. B */
1522                 .pvr_mask               = 0xf0000fff,
1523                 .pvr_value              = 0x50000851,
1524                 .cpu_name               = "440GX Rev. B",
1525                 .cpu_features           = CPU_FTRS_44X,
1526                 .cpu_user_features      = COMMON_USER_BOOKE,
1527                 .mmu_features           = MMU_FTR_TYPE_44x,
1528                 .icache_bsize           = 32,
1529                 .dcache_bsize           = 32,
1530                 .cpu_setup              = __setup_cpu_440gx,
1531                 .machine_check          = machine_check_440A,
1532                 .platform               = "ppc440",
1533         },
1534         { /* 440GX Rev. C */
1535                 .pvr_mask               = 0xf0000fff,
1536                 .pvr_value              = 0x50000892,
1537                 .cpu_name               = "440GX Rev. C",
1538                 .cpu_features           = CPU_FTRS_44X,
1539                 .cpu_user_features      = COMMON_USER_BOOKE,
1540                 .mmu_features           = MMU_FTR_TYPE_44x,
1541                 .icache_bsize           = 32,
1542                 .dcache_bsize           = 32,
1543                 .cpu_setup              = __setup_cpu_440gx,
1544                 .machine_check          = machine_check_440A,
1545                 .platform               = "ppc440",
1546         },
1547         { /* 440GX Rev. F */
1548                 .pvr_mask               = 0xf0000fff,
1549                 .pvr_value              = 0x50000894,
1550                 .cpu_name               = "440GX Rev. F",
1551                 .cpu_features           = CPU_FTRS_44X,
1552                 .cpu_user_features      = COMMON_USER_BOOKE,
1553                 .mmu_features           = MMU_FTR_TYPE_44x,
1554                 .icache_bsize           = 32,
1555                 .dcache_bsize           = 32,
1556                 .cpu_setup              = __setup_cpu_440gx,
1557                 .machine_check          = machine_check_440A,
1558                 .platform               = "ppc440",
1559         },
1560         { /* 440SP Rev. A */
1561                 .pvr_mask               = 0xfff00fff,
1562                 .pvr_value              = 0x53200891,
1563                 .cpu_name               = "440SP Rev. A",
1564                 .cpu_features           = CPU_FTRS_44X,
1565                 .cpu_user_features      = COMMON_USER_BOOKE,
1566                 .mmu_features           = MMU_FTR_TYPE_44x,
1567                 .icache_bsize           = 32,
1568                 .dcache_bsize           = 32,
1569                 .machine_check          = machine_check_4xx,
1570                 .platform               = "ppc440",
1571         },
1572         { /* 440SPe Rev. A */
1573                 .pvr_mask               = 0xfff00fff,
1574                 .pvr_value              = 0x53400890,
1575                 .cpu_name               = "440SPe Rev. A",
1576                 .cpu_features           = CPU_FTRS_44X,
1577                 .cpu_user_features      = COMMON_USER_BOOKE,
1578                 .mmu_features           = MMU_FTR_TYPE_44x,
1579                 .icache_bsize           = 32,
1580                 .dcache_bsize           = 32,
1581                 .cpu_setup              = __setup_cpu_440spe,
1582                 .machine_check          = machine_check_440A,
1583                 .platform               = "ppc440",
1584         },
1585         { /* 440SPe Rev. B */
1586                 .pvr_mask               = 0xfff00fff,
1587                 .pvr_value              = 0x53400891,
1588                 .cpu_name               = "440SPe Rev. B",
1589                 .cpu_features           = CPU_FTRS_44X,
1590                 .cpu_user_features      = COMMON_USER_BOOKE,
1591                 .mmu_features           = MMU_FTR_TYPE_44x,
1592                 .icache_bsize           = 32,
1593                 .dcache_bsize           = 32,
1594                 .cpu_setup              = __setup_cpu_440spe,
1595                 .machine_check          = machine_check_440A,
1596                 .platform               = "ppc440",
1597         },
1598         { /* 440 in Xilinx Virtex-5 FXT */
1599                 .pvr_mask               = 0xfffffff0,
1600                 .pvr_value              = 0x7ff21910,
1601                 .cpu_name               = "440 in Virtex-5 FXT",
1602                 .cpu_features           = CPU_FTRS_44X,
1603                 .cpu_user_features      = COMMON_USER_BOOKE,
1604                 .mmu_features           = MMU_FTR_TYPE_44x,
1605                 .icache_bsize           = 32,
1606                 .dcache_bsize           = 32,
1607                 .cpu_setup              = __setup_cpu_440x5,
1608                 .machine_check          = machine_check_440A,
1609                 .platform               = "ppc440",
1610         },
1611         { /* 460EX */
1612                 .pvr_mask               = 0xffff0002,
1613                 .pvr_value              = 0x13020002,
1614                 .cpu_name               = "460EX",
1615                 .cpu_features           = CPU_FTRS_440x6,
1616                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1617                 .mmu_features           = MMU_FTR_TYPE_44x,
1618                 .icache_bsize           = 32,
1619                 .dcache_bsize           = 32,
1620                 .cpu_setup              = __setup_cpu_460ex,
1621                 .machine_check          = machine_check_440A,
1622                 .platform               = "ppc440",
1623         },
1624         { /* 460GT */
1625                 .pvr_mask               = 0xffff0002,
1626                 .pvr_value              = 0x13020000,
1627                 .cpu_name               = "460GT",
1628                 .cpu_features           = CPU_FTRS_440x6,
1629                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1630                 .mmu_features           = MMU_FTR_TYPE_44x,
1631                 .icache_bsize           = 32,
1632                 .dcache_bsize           = 32,
1633                 .cpu_setup              = __setup_cpu_460gt,
1634                 .machine_check          = machine_check_440A,
1635                 .platform               = "ppc440",
1636         },
1637         {       /* default match */
1638                 .pvr_mask               = 0x00000000,
1639                 .pvr_value              = 0x00000000,
1640                 .cpu_name               = "(generic 44x PPC)",
1641                 .cpu_features           = CPU_FTRS_44X,
1642                 .cpu_user_features      = COMMON_USER_BOOKE,
1643                 .mmu_features           = MMU_FTR_TYPE_44x,
1644                 .icache_bsize           = 32,
1645                 .dcache_bsize           = 32,
1646                 .machine_check          = machine_check_4xx,
1647                 .platform               = "ppc440",
1648         }
1649 #endif /* CONFIG_44x */
1650 #ifdef CONFIG_E200
1651         {       /* e200z5 */
1652                 .pvr_mask               = 0xfff00000,
1653                 .pvr_value              = 0x81000000,
1654                 .cpu_name               = "e200z5",
1655                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1656                 .cpu_features           = CPU_FTRS_E200,
1657                 .cpu_user_features      = COMMON_USER_BOOKE |
1658                         PPC_FEATURE_HAS_EFP_SINGLE |
1659                         PPC_FEATURE_UNIFIED_CACHE,
1660                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1661                 .dcache_bsize           = 32,
1662                 .machine_check          = machine_check_e200,
1663                 .platform               = "ppc5554",
1664         },
1665         {       /* e200z6 */
1666                 .pvr_mask               = 0xfff00000,
1667                 .pvr_value              = 0x81100000,
1668                 .cpu_name               = "e200z6",
1669                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1670                 .cpu_features           = CPU_FTRS_E200,
1671                 .cpu_user_features      = COMMON_USER_BOOKE |
1672                         PPC_FEATURE_HAS_SPE_COMP |
1673                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1674                         PPC_FEATURE_UNIFIED_CACHE,
1675                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1676                 .dcache_bsize           = 32,
1677                 .machine_check          = machine_check_e200,
1678                 .platform               = "ppc5554",
1679         },
1680         {       /* default match */
1681                 .pvr_mask               = 0x00000000,
1682                 .pvr_value              = 0x00000000,
1683                 .cpu_name               = "(generic E200 PPC)",
1684                 .cpu_features           = CPU_FTRS_E200,
1685                 .cpu_user_features      = COMMON_USER_BOOKE |
1686                         PPC_FEATURE_HAS_EFP_SINGLE |
1687                         PPC_FEATURE_UNIFIED_CACHE,
1688                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1689                 .dcache_bsize           = 32,
1690                 .machine_check          = machine_check_e200,
1691                 .platform               = "ppc5554",
1692         }
1693 #endif /* CONFIG_E200 */
1694 #ifdef CONFIG_E500
1695         {       /* e500 */
1696                 .pvr_mask               = 0xffff0000,
1697                 .pvr_value              = 0x80200000,
1698                 .cpu_name               = "e500",
1699                 .cpu_features           = CPU_FTRS_E500,
1700                 .cpu_user_features      = COMMON_USER_BOOKE |
1701                         PPC_FEATURE_HAS_SPE_COMP |
1702                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1703                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1704                 .icache_bsize           = 32,
1705                 .dcache_bsize           = 32,
1706                 .num_pmcs               = 4,
1707                 .oprofile_cpu_type      = "ppc/e500",
1708                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1709                 .machine_check          = machine_check_e500,
1710                 .platform               = "ppc8540",
1711         },
1712         {       /* e500v2 */
1713                 .pvr_mask               = 0xffff0000,
1714                 .pvr_value              = 0x80210000,
1715                 .cpu_name               = "e500v2",
1716                 .cpu_features           = CPU_FTRS_E500_2,
1717                 .cpu_user_features      = COMMON_USER_BOOKE |
1718                         PPC_FEATURE_HAS_SPE_COMP |
1719                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1720                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1721                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1722                 .icache_bsize           = 32,
1723                 .dcache_bsize           = 32,
1724                 .num_pmcs               = 4,
1725                 .oprofile_cpu_type      = "ppc/e500",
1726                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1727                 .machine_check          = machine_check_e500,
1728                 .platform               = "ppc8548",
1729         },
1730         {       /* e500mc */
1731                 .pvr_mask               = 0xffff0000,
1732                 .pvr_value              = 0x80230000,
1733                 .cpu_name               = "e500mc",
1734                 .cpu_features           = CPU_FTRS_E500MC,
1735                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1736                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1737                 .icache_bsize           = 64,
1738                 .dcache_bsize           = 64,
1739                 .num_pmcs               = 4,
1740                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1741                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1742                 .machine_check          = machine_check_e500,
1743                 .platform               = "ppce500mc",
1744         },
1745         {       /* default match */
1746                 .pvr_mask               = 0x00000000,
1747                 .pvr_value              = 0x00000000,
1748                 .cpu_name               = "(generic E500 PPC)",
1749                 .cpu_features           = CPU_FTRS_E500,
1750                 .cpu_user_features      = COMMON_USER_BOOKE |
1751                         PPC_FEATURE_HAS_SPE_COMP |
1752                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1753                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1754                 .icache_bsize           = 32,
1755                 .dcache_bsize           = 32,
1756                 .machine_check          = machine_check_e500,
1757                 .platform               = "powerpc",
1758         }
1759 #endif /* CONFIG_E500 */
1760 #endif /* CONFIG_PPC32 */
1761 };
1762
1763 static struct cpu_spec the_cpu_spec;
1764
1765 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1766 {
1767         struct cpu_spec *s = cpu_specs;
1768         struct cpu_spec *t = &the_cpu_spec;
1769         int i;
1770
1771         s = PTRRELOC(s);
1772         t = PTRRELOC(t);
1773
1774         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1775                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1776                         /*
1777                          * If we are overriding a previous value derived
1778                          * from the real PVR with a new value obtained
1779                          * using a logical PVR value, don't modify the
1780                          * performance monitor fields.
1781                          */
1782                         if (t->num_pmcs && !s->num_pmcs) {
1783                                 t->cpu_name = s->cpu_name;
1784                                 t->cpu_features = s->cpu_features;
1785                                 t->cpu_user_features = s->cpu_user_features;
1786                                 t->icache_bsize = s->icache_bsize;
1787                                 t->dcache_bsize = s->dcache_bsize;
1788                                 t->cpu_setup = s->cpu_setup;
1789                                 t->cpu_restore = s->cpu_restore;
1790                                 t->platform = s->platform;
1791                                 /*
1792                                  * If we have passed through this logic once
1793                                  * before and have pulled the default case
1794                                  * because the real PVR was not found inside
1795                                  * cpu_specs[], then we are possibly running in
1796                                  * compatibility mode. In that case, let the
1797                                  * oprofiler know which set of compatibility
1798                                  * counters to pull from by making sure the
1799                                  * oprofile_cpu_type string is set to that of
1800                                  * compatibility mode. If the oprofile_cpu_type
1801                                  * already has a value, then we are possibly
1802                                  * overriding a real PVR with a logical one, and,
1803                                  * in that case, keep the current value for
1804                                  * oprofile_cpu_type.
1805                                  */
1806                                 if (t->oprofile_cpu_type == NULL)
1807                                         t->oprofile_cpu_type = s->oprofile_cpu_type;
1808                         } else
1809                                 *t = *s;
1810                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1811
1812                         /*
1813                          * Set the base platform string once; assumes
1814                          * we're called with real pvr first.
1815                          */
1816                         if (*PTRRELOC(&powerpc_base_platform) == NULL)
1817                                 *PTRRELOC(&powerpc_base_platform) = t->platform;
1818
1819 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1820                         /* ppc64 and booke expect identify_cpu to also call
1821                          * setup_cpu for that processor. I will consolidate
1822                          * that at a later time, for now, just use #ifdef.
1823                          * we also don't need to PTRRELOC the function pointer
1824                          * on ppc64 and booke as we are running at 0 in real
1825                          * mode on ppc64 and reloc_offset is always 0 on booke.
1826                          */
1827                         if (s->cpu_setup) {
1828                                 s->cpu_setup(offset, s);
1829                         }
1830 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1831                         return s;
1832                 }
1833         BUG();
1834         return NULL;
1835 }