Merge branch 'master' of /home/cbou/linux-2.6
[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
23 struct cpu_spec* cur_cpu_spec = NULL;
24 EXPORT_SYMBOL(cur_cpu_spec);
25
26 /* The platform string corresponding to the real PVR */
27 const char *powerpc_base_platform;
28
29 /* NOTE:
30  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
31  * the responsibility of the appropriate CPU save/restore functions to
32  * eventually copy these settings over. Those save/restore aren't yet
33  * part of the cputable though. That has to be fixed for both ppc32
34  * and ppc64
35  */
36 #ifdef CONFIG_PPC32
37 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
38 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
42 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
43 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
44 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
47 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
48 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
49 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
50 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
51 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
52 #endif /* CONFIG_PPC32 */
53 #ifdef CONFIG_PPC64
54 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
55 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
56 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
57 extern void __restore_cpu_pa6t(void);
58 extern void __restore_cpu_ppc970(void);
59 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
60 extern void __restore_cpu_power7(void);
61 #endif /* CONFIG_PPC64 */
62
63 /* This table only contains "desktop" CPUs, it need to be filled with embedded
64  * ones as well...
65  */
66 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
67                                  PPC_FEATURE_HAS_MMU)
68 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
69 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
70 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
71                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
72 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
73                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
74 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
75                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
76                                  PPC_FEATURE_TRUE_LE | \
77                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
78 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
79                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
80                                  PPC_FEATURE_TRUE_LE | \
81                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
82 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
83                                  PPC_FEATURE_TRUE_LE | \
84                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
85 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
86                                  PPC_FEATURE_BOOKE)
87
88 static struct cpu_spec __initdata cpu_specs[] = {
89 #ifdef CONFIG_PPC64
90         {       /* Power3 */
91                 .pvr_mask               = 0xffff0000,
92                 .pvr_value              = 0x00400000,
93                 .cpu_name               = "POWER3 (630)",
94                 .cpu_features           = CPU_FTRS_POWER3,
95                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
96                 .icache_bsize           = 128,
97                 .dcache_bsize           = 128,
98                 .num_pmcs               = 8,
99                 .pmc_type               = PPC_PMC_IBM,
100                 .oprofile_cpu_type      = "ppc64/power3",
101                 .oprofile_type          = PPC_OPROFILE_RS64,
102                 .machine_check          = machine_check_generic,
103                 .platform               = "power3",
104         },
105         {       /* Power3+ */
106                 .pvr_mask               = 0xffff0000,
107                 .pvr_value              = 0x00410000,
108                 .cpu_name               = "POWER3 (630+)",
109                 .cpu_features           = CPU_FTRS_POWER3,
110                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
111                 .icache_bsize           = 128,
112                 .dcache_bsize           = 128,
113                 .num_pmcs               = 8,
114                 .pmc_type               = PPC_PMC_IBM,
115                 .oprofile_cpu_type      = "ppc64/power3",
116                 .oprofile_type          = PPC_OPROFILE_RS64,
117                 .machine_check          = machine_check_generic,
118                 .platform               = "power3",
119         },
120         {       /* Northstar */
121                 .pvr_mask               = 0xffff0000,
122                 .pvr_value              = 0x00330000,
123                 .cpu_name               = "RS64-II (northstar)",
124                 .cpu_features           = CPU_FTRS_RS64,
125                 .cpu_user_features      = COMMON_USER_PPC64,
126                 .icache_bsize           = 128,
127                 .dcache_bsize           = 128,
128                 .num_pmcs               = 8,
129                 .pmc_type               = PPC_PMC_IBM,
130                 .oprofile_cpu_type      = "ppc64/rs64",
131                 .oprofile_type          = PPC_OPROFILE_RS64,
132                 .machine_check          = machine_check_generic,
133                 .platform               = "rs64",
134         },
135         {       /* Pulsar */
136                 .pvr_mask               = 0xffff0000,
137                 .pvr_value              = 0x00340000,
138                 .cpu_name               = "RS64-III (pulsar)",
139                 .cpu_features           = CPU_FTRS_RS64,
140                 .cpu_user_features      = COMMON_USER_PPC64,
141                 .icache_bsize           = 128,
142                 .dcache_bsize           = 128,
143                 .num_pmcs               = 8,
144                 .pmc_type               = PPC_PMC_IBM,
145                 .oprofile_cpu_type      = "ppc64/rs64",
146                 .oprofile_type          = PPC_OPROFILE_RS64,
147                 .machine_check          = machine_check_generic,
148                 .platform               = "rs64",
149         },
150         {       /* I-star */
151                 .pvr_mask               = 0xffff0000,
152                 .pvr_value              = 0x00360000,
153                 .cpu_name               = "RS64-III (icestar)",
154                 .cpu_features           = CPU_FTRS_RS64,
155                 .cpu_user_features      = COMMON_USER_PPC64,
156                 .icache_bsize           = 128,
157                 .dcache_bsize           = 128,
158                 .num_pmcs               = 8,
159                 .pmc_type               = PPC_PMC_IBM,
160                 .oprofile_cpu_type      = "ppc64/rs64",
161                 .oprofile_type          = PPC_OPROFILE_RS64,
162                 .machine_check          = machine_check_generic,
163                 .platform               = "rs64",
164         },
165         {       /* S-star */
166                 .pvr_mask               = 0xffff0000,
167                 .pvr_value              = 0x00370000,
168                 .cpu_name               = "RS64-IV (sstar)",
169                 .cpu_features           = CPU_FTRS_RS64,
170                 .cpu_user_features      = COMMON_USER_PPC64,
171                 .icache_bsize           = 128,
172                 .dcache_bsize           = 128,
173                 .num_pmcs               = 8,
174                 .pmc_type               = PPC_PMC_IBM,
175                 .oprofile_cpu_type      = "ppc64/rs64",
176                 .oprofile_type          = PPC_OPROFILE_RS64,
177                 .machine_check          = machine_check_generic,
178                 .platform               = "rs64",
179         },
180         {       /* Power4 */
181                 .pvr_mask               = 0xffff0000,
182                 .pvr_value              = 0x00350000,
183                 .cpu_name               = "POWER4 (gp)",
184                 .cpu_features           = CPU_FTRS_POWER4,
185                 .cpu_user_features      = COMMON_USER_POWER4,
186                 .icache_bsize           = 128,
187                 .dcache_bsize           = 128,
188                 .num_pmcs               = 8,
189                 .pmc_type               = PPC_PMC_IBM,
190                 .oprofile_cpu_type      = "ppc64/power4",
191                 .oprofile_type          = PPC_OPROFILE_POWER4,
192                 .machine_check          = machine_check_generic,
193                 .platform               = "power4",
194         },
195         {       /* Power4+ */
196                 .pvr_mask               = 0xffff0000,
197                 .pvr_value              = 0x00380000,
198                 .cpu_name               = "POWER4+ (gq)",
199                 .cpu_features           = CPU_FTRS_POWER4,
200                 .cpu_user_features      = COMMON_USER_POWER4,
201                 .icache_bsize           = 128,
202                 .dcache_bsize           = 128,
203                 .num_pmcs               = 8,
204                 .pmc_type               = PPC_PMC_IBM,
205                 .oprofile_cpu_type      = "ppc64/power4",
206                 .oprofile_type          = PPC_OPROFILE_POWER4,
207                 .machine_check          = machine_check_generic,
208                 .platform               = "power4",
209         },
210         {       /* PPC970 */
211                 .pvr_mask               = 0xffff0000,
212                 .pvr_value              = 0x00390000,
213                 .cpu_name               = "PPC970",
214                 .cpu_features           = CPU_FTRS_PPC970,
215                 .cpu_user_features      = COMMON_USER_POWER4 |
216                         PPC_FEATURE_HAS_ALTIVEC_COMP,
217                 .icache_bsize           = 128,
218                 .dcache_bsize           = 128,
219                 .num_pmcs               = 8,
220                 .pmc_type               = PPC_PMC_IBM,
221                 .cpu_setup              = __setup_cpu_ppc970,
222                 .cpu_restore            = __restore_cpu_ppc970,
223                 .oprofile_cpu_type      = "ppc64/970",
224                 .oprofile_type          = PPC_OPROFILE_POWER4,
225                 .machine_check          = machine_check_generic,
226                 .platform               = "ppc970",
227         },
228         {       /* PPC970FX */
229                 .pvr_mask               = 0xffff0000,
230                 .pvr_value              = 0x003c0000,
231                 .cpu_name               = "PPC970FX",
232                 .cpu_features           = CPU_FTRS_PPC970,
233                 .cpu_user_features      = COMMON_USER_POWER4 |
234                         PPC_FEATURE_HAS_ALTIVEC_COMP,
235                 .icache_bsize           = 128,
236                 .dcache_bsize           = 128,
237                 .num_pmcs               = 8,
238                 .pmc_type               = PPC_PMC_IBM,
239                 .cpu_setup              = __setup_cpu_ppc970,
240                 .cpu_restore            = __restore_cpu_ppc970,
241                 .oprofile_cpu_type      = "ppc64/970",
242                 .oprofile_type          = PPC_OPROFILE_POWER4,
243                 .machine_check          = machine_check_generic,
244                 .platform               = "ppc970",
245         },
246         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
247                 .pvr_mask               = 0xffffffff,
248                 .pvr_value              = 0x00440100,
249                 .cpu_name               = "PPC970MP",
250                 .cpu_features           = CPU_FTRS_PPC970,
251                 .cpu_user_features      = COMMON_USER_POWER4 |
252                         PPC_FEATURE_HAS_ALTIVEC_COMP,
253                 .icache_bsize           = 128,
254                 .dcache_bsize           = 128,
255                 .num_pmcs               = 8,
256                 .pmc_type               = PPC_PMC_IBM,
257                 .cpu_setup              = __setup_cpu_ppc970,
258                 .cpu_restore            = __restore_cpu_ppc970,
259                 .oprofile_cpu_type      = "ppc64/970MP",
260                 .oprofile_type          = PPC_OPROFILE_POWER4,
261                 .machine_check          = machine_check_generic,
262                 .platform               = "ppc970",
263         },
264         {       /* PPC970MP */
265                 .pvr_mask               = 0xffff0000,
266                 .pvr_value              = 0x00440000,
267                 .cpu_name               = "PPC970MP",
268                 .cpu_features           = CPU_FTRS_PPC970,
269                 .cpu_user_features      = COMMON_USER_POWER4 |
270                         PPC_FEATURE_HAS_ALTIVEC_COMP,
271                 .icache_bsize           = 128,
272                 .dcache_bsize           = 128,
273                 .num_pmcs               = 8,
274                 .pmc_type               = PPC_PMC_IBM,
275                 .cpu_setup              = __setup_cpu_ppc970MP,
276                 .cpu_restore            = __restore_cpu_ppc970,
277                 .oprofile_cpu_type      = "ppc64/970MP",
278                 .oprofile_type          = PPC_OPROFILE_POWER4,
279                 .machine_check          = machine_check_generic,
280                 .platform               = "ppc970",
281         },
282         {       /* PPC970GX */
283                 .pvr_mask               = 0xffff0000,
284                 .pvr_value              = 0x00450000,
285                 .cpu_name               = "PPC970GX",
286                 .cpu_features           = CPU_FTRS_PPC970,
287                 .cpu_user_features      = COMMON_USER_POWER4 |
288                         PPC_FEATURE_HAS_ALTIVEC_COMP,
289                 .icache_bsize           = 128,
290                 .dcache_bsize           = 128,
291                 .num_pmcs               = 8,
292                 .pmc_type               = PPC_PMC_IBM,
293                 .cpu_setup              = __setup_cpu_ppc970,
294                 .oprofile_cpu_type      = "ppc64/970",
295                 .oprofile_type          = PPC_OPROFILE_POWER4,
296                 .machine_check          = machine_check_generic,
297                 .platform               = "ppc970",
298         },
299         {       /* Power5 GR */
300                 .pvr_mask               = 0xffff0000,
301                 .pvr_value              = 0x003a0000,
302                 .cpu_name               = "POWER5 (gr)",
303                 .cpu_features           = CPU_FTRS_POWER5,
304                 .cpu_user_features      = COMMON_USER_POWER5,
305                 .icache_bsize           = 128,
306                 .dcache_bsize           = 128,
307                 .num_pmcs               = 6,
308                 .pmc_type               = PPC_PMC_IBM,
309                 .oprofile_cpu_type      = "ppc64/power5",
310                 .oprofile_type          = PPC_OPROFILE_POWER4,
311                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
312                  * and above but only works on POWER5 and above
313                  */
314                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
315                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
316                 .machine_check          = machine_check_generic,
317                 .platform               = "power5",
318         },
319         {       /* Power5++ */
320                 .pvr_mask               = 0xffffff00,
321                 .pvr_value              = 0x003b0300,
322                 .cpu_name               = "POWER5+ (gs)",
323                 .cpu_features           = CPU_FTRS_POWER5,
324                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
325                 .icache_bsize           = 128,
326                 .dcache_bsize           = 128,
327                 .num_pmcs               = 6,
328                 .oprofile_cpu_type      = "ppc64/power5++",
329                 .oprofile_type          = PPC_OPROFILE_POWER4,
330                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
331                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
332                 .machine_check          = machine_check_generic,
333                 .platform               = "power5+",
334         },
335         {       /* Power5 GS */
336                 .pvr_mask               = 0xffff0000,
337                 .pvr_value              = 0x003b0000,
338                 .cpu_name               = "POWER5+ (gs)",
339                 .cpu_features           = CPU_FTRS_POWER5,
340                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
341                 .icache_bsize           = 128,
342                 .dcache_bsize           = 128,
343                 .num_pmcs               = 6,
344                 .pmc_type               = PPC_PMC_IBM,
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         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
353                 .pvr_mask               = 0xffffffff,
354                 .pvr_value              = 0x0f000001,
355                 .cpu_name               = "POWER5+",
356                 .cpu_features           = CPU_FTRS_POWER5,
357                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
358                 .icache_bsize           = 128,
359                 .dcache_bsize           = 128,
360                 .machine_check          = machine_check_generic,
361                 .oprofile_cpu_type      = "ppc64/compat-power5+",
362                 .platform               = "power5+",
363         },
364         {       /* Power6 */
365                 .pvr_mask               = 0xffff0000,
366                 .pvr_value              = 0x003e0000,
367                 .cpu_name               = "POWER6 (raw)",
368                 .cpu_features           = CPU_FTRS_POWER6,
369                 .cpu_user_features      = COMMON_USER_POWER6 |
370                         PPC_FEATURE_POWER6_EXT,
371                 .icache_bsize           = 128,
372                 .dcache_bsize           = 128,
373                 .num_pmcs               = 6,
374                 .pmc_type               = PPC_PMC_IBM,
375                 .oprofile_cpu_type      = "ppc64/power6",
376                 .oprofile_type          = PPC_OPROFILE_POWER4,
377                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
378                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
379                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
380                         POWER6_MMCRA_OTHER,
381                 .machine_check          = machine_check_generic,
382                 .platform               = "power6x",
383         },
384         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
385                 .pvr_mask               = 0xffffffff,
386                 .pvr_value              = 0x0f000002,
387                 .cpu_name               = "POWER6 (architected)",
388                 .cpu_features           = CPU_FTRS_POWER6,
389                 .cpu_user_features      = COMMON_USER_POWER6,
390                 .icache_bsize           = 128,
391                 .dcache_bsize           = 128,
392                 .machine_check          = machine_check_generic,
393                 .oprofile_cpu_type      = "ppc64/compat-power6",
394                 .platform               = "power6",
395         },
396         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
397                 .pvr_mask               = 0xffffffff,
398                 .pvr_value              = 0x0f000003,
399                 .cpu_name               = "POWER7 (architected)",
400                 .cpu_features           = CPU_FTRS_POWER7,
401                 .cpu_user_features      = COMMON_USER_POWER7,
402                 .icache_bsize           = 128,
403                 .dcache_bsize           = 128,
404                 .machine_check          = machine_check_generic,
405                 .oprofile_cpu_type      = "ppc64/compat-power7",
406                 .platform               = "power7",
407         },
408         {       /* Power7 */
409                 .pvr_mask               = 0xffff0000,
410                 .pvr_value              = 0x003f0000,
411                 .cpu_name               = "POWER7 (raw)",
412                 .cpu_features           = CPU_FTRS_POWER7,
413                 .cpu_user_features      = COMMON_USER_POWER7,
414                 .icache_bsize           = 128,
415                 .dcache_bsize           = 128,
416                 .num_pmcs               = 6,
417                 .pmc_type               = PPC_PMC_IBM,
418                 .cpu_setup              = __setup_cpu_power7,
419                 .cpu_restore            = __restore_cpu_power7,
420                 .oprofile_cpu_type      = "ppc64/power7",
421                 .oprofile_type          = PPC_OPROFILE_POWER4,
422                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
423                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
424                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
425                         POWER6_MMCRA_OTHER,
426                 .platform               = "power7",
427         },
428         {       /* Cell Broadband Engine */
429                 .pvr_mask               = 0xffff0000,
430                 .pvr_value              = 0x00700000,
431                 .cpu_name               = "Cell Broadband Engine",
432                 .cpu_features           = CPU_FTRS_CELL,
433                 .cpu_user_features      = COMMON_USER_PPC64 |
434                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
435                         PPC_FEATURE_SMT,
436                 .icache_bsize           = 128,
437                 .dcache_bsize           = 128,
438                 .num_pmcs               = 4,
439                 .pmc_type               = PPC_PMC_IBM,
440                 .oprofile_cpu_type      = "ppc64/cell-be",
441                 .oprofile_type          = PPC_OPROFILE_CELL,
442                 .machine_check          = machine_check_generic,
443                 .platform               = "ppc-cell-be",
444         },
445         {       /* PA Semi PA6T */
446                 .pvr_mask               = 0x7fff0000,
447                 .pvr_value              = 0x00900000,
448                 .cpu_name               = "PA6T",
449                 .cpu_features           = CPU_FTRS_PA6T,
450                 .cpu_user_features      = COMMON_USER_PA6T,
451                 .icache_bsize           = 64,
452                 .dcache_bsize           = 64,
453                 .num_pmcs               = 6,
454                 .pmc_type               = PPC_PMC_PA6T,
455                 .cpu_setup              = __setup_cpu_pa6t,
456                 .cpu_restore            = __restore_cpu_pa6t,
457                 .oprofile_cpu_type      = "ppc64/pa6t",
458                 .oprofile_type          = PPC_OPROFILE_PA6T,
459                 .machine_check          = machine_check_generic,
460                 .platform               = "pa6t",
461         },
462         {       /* default match */
463                 .pvr_mask               = 0x00000000,
464                 .pvr_value              = 0x00000000,
465                 .cpu_name               = "POWER4 (compatible)",
466                 .cpu_features           = CPU_FTRS_COMPATIBLE,
467                 .cpu_user_features      = COMMON_USER_PPC64,
468                 .icache_bsize           = 128,
469                 .dcache_bsize           = 128,
470                 .num_pmcs               = 6,
471                 .pmc_type               = PPC_PMC_IBM,
472                 .machine_check          = machine_check_generic,
473                 .platform               = "power4",
474         }
475 #endif  /* CONFIG_PPC64 */
476 #ifdef CONFIG_PPC32
477 #if CLASSIC_PPC
478         {       /* 601 */
479                 .pvr_mask               = 0xffff0000,
480                 .pvr_value              = 0x00010000,
481                 .cpu_name               = "601",
482                 .cpu_features           = CPU_FTRS_PPC601,
483                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
484                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
485                 .icache_bsize           = 32,
486                 .dcache_bsize           = 32,
487                 .machine_check          = machine_check_generic,
488                 .platform               = "ppc601",
489         },
490         {       /* 603 */
491                 .pvr_mask               = 0xffff0000,
492                 .pvr_value              = 0x00030000,
493                 .cpu_name               = "603",
494                 .cpu_features           = CPU_FTRS_603,
495                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
496                 .icache_bsize           = 32,
497                 .dcache_bsize           = 32,
498                 .cpu_setup              = __setup_cpu_603,
499                 .machine_check          = machine_check_generic,
500                 .platform               = "ppc603",
501         },
502         {       /* 603e */
503                 .pvr_mask               = 0xffff0000,
504                 .pvr_value              = 0x00060000,
505                 .cpu_name               = "603e",
506                 .cpu_features           = CPU_FTRS_603,
507                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
508                 .icache_bsize           = 32,
509                 .dcache_bsize           = 32,
510                 .cpu_setup              = __setup_cpu_603,
511                 .machine_check          = machine_check_generic,
512                 .platform               = "ppc603",
513         },
514         {       /* 603ev */
515                 .pvr_mask               = 0xffff0000,
516                 .pvr_value              = 0x00070000,
517                 .cpu_name               = "603ev",
518                 .cpu_features           = CPU_FTRS_603,
519                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
520                 .icache_bsize           = 32,
521                 .dcache_bsize           = 32,
522                 .cpu_setup              = __setup_cpu_603,
523                 .machine_check          = machine_check_generic,
524                 .platform               = "ppc603",
525         },
526         {       /* 604 */
527                 .pvr_mask               = 0xffff0000,
528                 .pvr_value              = 0x00040000,
529                 .cpu_name               = "604",
530                 .cpu_features           = CPU_FTRS_604,
531                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
532                 .icache_bsize           = 32,
533                 .dcache_bsize           = 32,
534                 .num_pmcs               = 2,
535                 .cpu_setup              = __setup_cpu_604,
536                 .machine_check          = machine_check_generic,
537                 .platform               = "ppc604",
538         },
539         {       /* 604e */
540                 .pvr_mask               = 0xfffff000,
541                 .pvr_value              = 0x00090000,
542                 .cpu_name               = "604e",
543                 .cpu_features           = CPU_FTRS_604,
544                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
545                 .icache_bsize           = 32,
546                 .dcache_bsize           = 32,
547                 .num_pmcs               = 4,
548                 .cpu_setup              = __setup_cpu_604,
549                 .machine_check          = machine_check_generic,
550                 .platform               = "ppc604",
551         },
552         {       /* 604r */
553                 .pvr_mask               = 0xffff0000,
554                 .pvr_value              = 0x00090000,
555                 .cpu_name               = "604r",
556                 .cpu_features           = CPU_FTRS_604,
557                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
558                 .icache_bsize           = 32,
559                 .dcache_bsize           = 32,
560                 .num_pmcs               = 4,
561                 .cpu_setup              = __setup_cpu_604,
562                 .machine_check          = machine_check_generic,
563                 .platform               = "ppc604",
564         },
565         {       /* 604ev */
566                 .pvr_mask               = 0xffff0000,
567                 .pvr_value              = 0x000a0000,
568                 .cpu_name               = "604ev",
569                 .cpu_features           = CPU_FTRS_604,
570                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
571                 .icache_bsize           = 32,
572                 .dcache_bsize           = 32,
573                 .num_pmcs               = 4,
574                 .cpu_setup              = __setup_cpu_604,
575                 .machine_check          = machine_check_generic,
576                 .platform               = "ppc604",
577         },
578         {       /* 740/750 (0x4202, don't support TAU ?) */
579                 .pvr_mask               = 0xffffffff,
580                 .pvr_value              = 0x00084202,
581                 .cpu_name               = "740/750",
582                 .cpu_features           = CPU_FTRS_740_NOTAU,
583                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
584                 .icache_bsize           = 32,
585                 .dcache_bsize           = 32,
586                 .num_pmcs               = 4,
587                 .cpu_setup              = __setup_cpu_750,
588                 .machine_check          = machine_check_generic,
589                 .platform               = "ppc750",
590         },
591         {       /* 750CX (80100 and 8010x?) */
592                 .pvr_mask               = 0xfffffff0,
593                 .pvr_value              = 0x00080100,
594                 .cpu_name               = "750CX",
595                 .cpu_features           = CPU_FTRS_750,
596                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
597                 .icache_bsize           = 32,
598                 .dcache_bsize           = 32,
599                 .num_pmcs               = 4,
600                 .cpu_setup              = __setup_cpu_750cx,
601                 .machine_check          = machine_check_generic,
602                 .platform               = "ppc750",
603         },
604         {       /* 750CX (82201 and 82202) */
605                 .pvr_mask               = 0xfffffff0,
606                 .pvr_value              = 0x00082200,
607                 .cpu_name               = "750CX",
608                 .cpu_features           = CPU_FTRS_750,
609                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
610                 .icache_bsize           = 32,
611                 .dcache_bsize           = 32,
612                 .num_pmcs               = 4,
613                 .cpu_setup              = __setup_cpu_750cx,
614                 .machine_check          = machine_check_generic,
615                 .platform               = "ppc750",
616         },
617         {       /* 750CXe (82214) */
618                 .pvr_mask               = 0xfffffff0,
619                 .pvr_value              = 0x00082210,
620                 .cpu_name               = "750CXe",
621                 .cpu_features           = CPU_FTRS_750,
622                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
623                 .icache_bsize           = 32,
624                 .dcache_bsize           = 32,
625                 .num_pmcs               = 4,
626                 .cpu_setup              = __setup_cpu_750cx,
627                 .machine_check          = machine_check_generic,
628                 .platform               = "ppc750",
629         },
630         {       /* 750CXe "Gekko" (83214) */
631                 .pvr_mask               = 0xffffffff,
632                 .pvr_value              = 0x00083214,
633                 .cpu_name               = "750CXe",
634                 .cpu_features           = CPU_FTRS_750,
635                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
636                 .icache_bsize           = 32,
637                 .dcache_bsize           = 32,
638                 .num_pmcs               = 4,
639                 .cpu_setup              = __setup_cpu_750cx,
640                 .machine_check          = machine_check_generic,
641                 .platform               = "ppc750",
642         },
643         {       /* 750CL */
644                 .pvr_mask               = 0xfffff0f0,
645                 .pvr_value              = 0x00087010,
646                 .cpu_name               = "750CL",
647                 .cpu_features           = CPU_FTRS_750CL,
648                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
649                 .icache_bsize           = 32,
650                 .dcache_bsize           = 32,
651                 .num_pmcs               = 4,
652                 .cpu_setup              = __setup_cpu_750,
653                 .machine_check          = machine_check_generic,
654                 .platform               = "ppc750",
655         },
656         {       /* 745/755 */
657                 .pvr_mask               = 0xfffff000,
658                 .pvr_value              = 0x00083000,
659                 .cpu_name               = "745/755",
660                 .cpu_features           = CPU_FTRS_750,
661                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
662                 .icache_bsize           = 32,
663                 .dcache_bsize           = 32,
664                 .num_pmcs               = 4,
665                 .cpu_setup              = __setup_cpu_750,
666                 .machine_check          = machine_check_generic,
667                 .platform               = "ppc750",
668         },
669         {       /* 750FX rev 1.x */
670                 .pvr_mask               = 0xffffff00,
671                 .pvr_value              = 0x70000100,
672                 .cpu_name               = "750FX",
673                 .cpu_features           = CPU_FTRS_750FX1,
674                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
675                 .icache_bsize           = 32,
676                 .dcache_bsize           = 32,
677                 .num_pmcs               = 4,
678                 .cpu_setup              = __setup_cpu_750,
679                 .machine_check          = machine_check_generic,
680                 .platform               = "ppc750",
681         },
682         {       /* 750FX rev 2.0 must disable HID0[DPM] */
683                 .pvr_mask               = 0xffffffff,
684                 .pvr_value              = 0x70000200,
685                 .cpu_name               = "750FX",
686                 .cpu_features           = CPU_FTRS_750FX2,
687                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
688                 .icache_bsize           = 32,
689                 .dcache_bsize           = 32,
690                 .num_pmcs               = 4,
691                 .cpu_setup              = __setup_cpu_750,
692                 .machine_check          = machine_check_generic,
693                 .platform               = "ppc750",
694         },
695         {       /* 750FX (All revs except 2.0) */
696                 .pvr_mask               = 0xffff0000,
697                 .pvr_value              = 0x70000000,
698                 .cpu_name               = "750FX",
699                 .cpu_features           = CPU_FTRS_750FX,
700                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
701                 .icache_bsize           = 32,
702                 .dcache_bsize           = 32,
703                 .num_pmcs               = 4,
704                 .cpu_setup              = __setup_cpu_750fx,
705                 .machine_check          = machine_check_generic,
706                 .platform               = "ppc750",
707         },
708         {       /* 750GX */
709                 .pvr_mask               = 0xffff0000,
710                 .pvr_value              = 0x70020000,
711                 .cpu_name               = "750GX",
712                 .cpu_features           = CPU_FTRS_750GX,
713                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
714                 .icache_bsize           = 32,
715                 .dcache_bsize           = 32,
716                 .num_pmcs               = 4,
717                 .cpu_setup              = __setup_cpu_750fx,
718                 .machine_check          = machine_check_generic,
719                 .platform               = "ppc750",
720         },
721         {       /* 740/750 (L2CR bit need fixup for 740) */
722                 .pvr_mask               = 0xffff0000,
723                 .pvr_value              = 0x00080000,
724                 .cpu_name               = "740/750",
725                 .cpu_features           = CPU_FTRS_740,
726                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
727                 .icache_bsize           = 32,
728                 .dcache_bsize           = 32,
729                 .num_pmcs               = 4,
730                 .cpu_setup              = __setup_cpu_750,
731                 .machine_check          = machine_check_generic,
732                 .platform               = "ppc750",
733         },
734         {       /* 7400 rev 1.1 ? (no TAU) */
735                 .pvr_mask               = 0xffffffff,
736                 .pvr_value              = 0x000c1101,
737                 .cpu_name               = "7400 (1.1)",
738                 .cpu_features           = CPU_FTRS_7400_NOTAU,
739                 .cpu_user_features      = COMMON_USER |
740                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
741                 .icache_bsize           = 32,
742                 .dcache_bsize           = 32,
743                 .num_pmcs               = 4,
744                 .cpu_setup              = __setup_cpu_7400,
745                 .machine_check          = machine_check_generic,
746                 .platform               = "ppc7400",
747         },
748         {       /* 7400 */
749                 .pvr_mask               = 0xffff0000,
750                 .pvr_value              = 0x000c0000,
751                 .cpu_name               = "7400",
752                 .cpu_features           = CPU_FTRS_7400,
753                 .cpu_user_features      = COMMON_USER |
754                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
755                 .icache_bsize           = 32,
756                 .dcache_bsize           = 32,
757                 .num_pmcs               = 4,
758                 .cpu_setup              = __setup_cpu_7400,
759                 .machine_check          = machine_check_generic,
760                 .platform               = "ppc7400",
761         },
762         {       /* 7410 */
763                 .pvr_mask               = 0xffff0000,
764                 .pvr_value              = 0x800c0000,
765                 .cpu_name               = "7410",
766                 .cpu_features           = CPU_FTRS_7400,
767                 .cpu_user_features      = COMMON_USER |
768                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
769                 .icache_bsize           = 32,
770                 .dcache_bsize           = 32,
771                 .num_pmcs               = 4,
772                 .cpu_setup              = __setup_cpu_7410,
773                 .machine_check          = machine_check_generic,
774                 .platform               = "ppc7400",
775         },
776         {       /* 7450 2.0 - no doze/nap */
777                 .pvr_mask               = 0xffffffff,
778                 .pvr_value              = 0x80000200,
779                 .cpu_name               = "7450",
780                 .cpu_features           = CPU_FTRS_7450_20,
781                 .cpu_user_features      = COMMON_USER |
782                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
783                 .icache_bsize           = 32,
784                 .dcache_bsize           = 32,
785                 .num_pmcs               = 6,
786                 .cpu_setup              = __setup_cpu_745x,
787                 .oprofile_cpu_type      = "ppc/7450",
788                 .oprofile_type          = PPC_OPROFILE_G4,
789                 .machine_check          = machine_check_generic,
790                 .platform               = "ppc7450",
791         },
792         {       /* 7450 2.1 */
793                 .pvr_mask               = 0xffffffff,
794                 .pvr_value              = 0x80000201,
795                 .cpu_name               = "7450",
796                 .cpu_features           = CPU_FTRS_7450_21,
797                 .cpu_user_features      = COMMON_USER |
798                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
799                 .icache_bsize           = 32,
800                 .dcache_bsize           = 32,
801                 .num_pmcs               = 6,
802                 .cpu_setup              = __setup_cpu_745x,
803                 .oprofile_cpu_type      = "ppc/7450",
804                 .oprofile_type          = PPC_OPROFILE_G4,
805                 .machine_check          = machine_check_generic,
806                 .platform               = "ppc7450",
807         },
808         {       /* 7450 2.3 and newer */
809                 .pvr_mask               = 0xffff0000,
810                 .pvr_value              = 0x80000000,
811                 .cpu_name               = "7450",
812                 .cpu_features           = CPU_FTRS_7450_23,
813                 .cpu_user_features      = COMMON_USER |
814                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
815                 .icache_bsize           = 32,
816                 .dcache_bsize           = 32,
817                 .num_pmcs               = 6,
818                 .cpu_setup              = __setup_cpu_745x,
819                 .oprofile_cpu_type      = "ppc/7450",
820                 .oprofile_type          = PPC_OPROFILE_G4,
821                 .machine_check          = machine_check_generic,
822                 .platform               = "ppc7450",
823         },
824         {       /* 7455 rev 1.x */
825                 .pvr_mask               = 0xffffff00,
826                 .pvr_value              = 0x80010100,
827                 .cpu_name               = "7455",
828                 .cpu_features           = CPU_FTRS_7455_1,
829                 .cpu_user_features      = COMMON_USER |
830                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
831                 .icache_bsize           = 32,
832                 .dcache_bsize           = 32,
833                 .num_pmcs               = 6,
834                 .cpu_setup              = __setup_cpu_745x,
835                 .oprofile_cpu_type      = "ppc/7450",
836                 .oprofile_type          = PPC_OPROFILE_G4,
837                 .machine_check          = machine_check_generic,
838                 .platform               = "ppc7450",
839         },
840         {       /* 7455 rev 2.0 */
841                 .pvr_mask               = 0xffffffff,
842                 .pvr_value              = 0x80010200,
843                 .cpu_name               = "7455",
844                 .cpu_features           = CPU_FTRS_7455_20,
845                 .cpu_user_features      = COMMON_USER |
846                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
847                 .icache_bsize           = 32,
848                 .dcache_bsize           = 32,
849                 .num_pmcs               = 6,
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         {       /* 7455 others */
857                 .pvr_mask               = 0xffff0000,
858                 .pvr_value              = 0x80010000,
859                 .cpu_name               = "7455",
860                 .cpu_features           = CPU_FTRS_7455,
861                 .cpu_user_features      = COMMON_USER |
862                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
863                 .icache_bsize           = 32,
864                 .dcache_bsize           = 32,
865                 .num_pmcs               = 6,
866                 .cpu_setup              = __setup_cpu_745x,
867                 .oprofile_cpu_type      = "ppc/7450",
868                 .oprofile_type          = PPC_OPROFILE_G4,
869                 .machine_check          = machine_check_generic,
870                 .platform               = "ppc7450",
871         },
872         {       /* 7447/7457 Rev 1.0 */
873                 .pvr_mask               = 0xffffffff,
874                 .pvr_value              = 0x80020100,
875                 .cpu_name               = "7447/7457",
876                 .cpu_features           = CPU_FTRS_7447_10,
877                 .cpu_user_features      = COMMON_USER |
878                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
879                 .icache_bsize           = 32,
880                 .dcache_bsize           = 32,
881                 .num_pmcs               = 6,
882                 .cpu_setup              = __setup_cpu_745x,
883                 .oprofile_cpu_type      = "ppc/7450",
884                 .oprofile_type          = PPC_OPROFILE_G4,
885                 .machine_check          = machine_check_generic,
886                 .platform               = "ppc7450",
887         },
888         {       /* 7447/7457 Rev 1.1 */
889                 .pvr_mask               = 0xffffffff,
890                 .pvr_value              = 0x80020101,
891                 .cpu_name               = "7447/7457",
892                 .cpu_features           = CPU_FTRS_7447_10,
893                 .cpu_user_features      = COMMON_USER |
894                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
895                 .icache_bsize           = 32,
896                 .dcache_bsize           = 32,
897                 .num_pmcs               = 6,
898                 .cpu_setup              = __setup_cpu_745x,
899                 .oprofile_cpu_type      = "ppc/7450",
900                 .oprofile_type          = PPC_OPROFILE_G4,
901                 .machine_check          = machine_check_generic,
902                 .platform               = "ppc7450",
903         },
904         {       /* 7447/7457 Rev 1.2 and later */
905                 .pvr_mask               = 0xffff0000,
906                 .pvr_value              = 0x80020000,
907                 .cpu_name               = "7447/7457",
908                 .cpu_features           = CPU_FTRS_7447,
909                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
910                 .icache_bsize           = 32,
911                 .dcache_bsize           = 32,
912                 .num_pmcs               = 6,
913                 .cpu_setup              = __setup_cpu_745x,
914                 .oprofile_cpu_type      = "ppc/7450",
915                 .oprofile_type          = PPC_OPROFILE_G4,
916                 .machine_check          = machine_check_generic,
917                 .platform               = "ppc7450",
918         },
919         {       /* 7447A */
920                 .pvr_mask               = 0xffff0000,
921                 .pvr_value              = 0x80030000,
922                 .cpu_name               = "7447A",
923                 .cpu_features           = CPU_FTRS_7447A,
924                 .cpu_user_features      = COMMON_USER |
925                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
926                 .icache_bsize           = 32,
927                 .dcache_bsize           = 32,
928                 .num_pmcs               = 6,
929                 .cpu_setup              = __setup_cpu_745x,
930                 .oprofile_cpu_type      = "ppc/7450",
931                 .oprofile_type          = PPC_OPROFILE_G4,
932                 .machine_check          = machine_check_generic,
933                 .platform               = "ppc7450",
934         },
935         {       /* 7448 */
936                 .pvr_mask               = 0xffff0000,
937                 .pvr_value              = 0x80040000,
938                 .cpu_name               = "7448",
939                 .cpu_features           = CPU_FTRS_7448,
940                 .cpu_user_features      = COMMON_USER |
941                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
942                 .icache_bsize           = 32,
943                 .dcache_bsize           = 32,
944                 .num_pmcs               = 6,
945                 .cpu_setup              = __setup_cpu_745x,
946                 .oprofile_cpu_type      = "ppc/7450",
947                 .oprofile_type          = PPC_OPROFILE_G4,
948                 .machine_check          = machine_check_generic,
949                 .platform               = "ppc7450",
950         },
951         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
952                 .pvr_mask               = 0x7fff0000,
953                 .pvr_value              = 0x00810000,
954                 .cpu_name               = "82xx",
955                 .cpu_features           = CPU_FTRS_82XX,
956                 .cpu_user_features      = COMMON_USER,
957                 .icache_bsize           = 32,
958                 .dcache_bsize           = 32,
959                 .cpu_setup              = __setup_cpu_603,
960                 .machine_check          = machine_check_generic,
961                 .platform               = "ppc603",
962         },
963         {       /* All G2_LE (603e core, plus some) have the same pvr */
964                 .pvr_mask               = 0x7fff0000,
965                 .pvr_value              = 0x00820000,
966                 .cpu_name               = "G2_LE",
967                 .cpu_features           = CPU_FTRS_G2_LE,
968                 .cpu_user_features      = COMMON_USER,
969                 .icache_bsize           = 32,
970                 .dcache_bsize           = 32,
971                 .cpu_setup              = __setup_cpu_603,
972                 .machine_check          = machine_check_generic,
973                 .platform               = "ppc603",
974         },
975         {       /* e300c1 (a 603e core, plus some) on 83xx */
976                 .pvr_mask               = 0x7fff0000,
977                 .pvr_value              = 0x00830000,
978                 .cpu_name               = "e300c1",
979                 .cpu_features           = CPU_FTRS_E300,
980                 .cpu_user_features      = COMMON_USER,
981                 .icache_bsize           = 32,
982                 .dcache_bsize           = 32,
983                 .cpu_setup              = __setup_cpu_603,
984                 .machine_check          = machine_check_generic,
985                 .platform               = "ppc603",
986         },
987         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
988                 .pvr_mask               = 0x7fff0000,
989                 .pvr_value              = 0x00840000,
990                 .cpu_name               = "e300c2",
991                 .cpu_features           = CPU_FTRS_E300C2,
992                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
993                 .icache_bsize           = 32,
994                 .dcache_bsize           = 32,
995                 .cpu_setup              = __setup_cpu_603,
996                 .machine_check          = machine_check_generic,
997                 .platform               = "ppc603",
998         },
999         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1000                 .pvr_mask               = 0x7fff0000,
1001                 .pvr_value              = 0x00850000,
1002                 .cpu_name               = "e300c3",
1003                 .cpu_features           = CPU_FTRS_E300,
1004                 .cpu_user_features      = COMMON_USER,
1005                 .icache_bsize           = 32,
1006                 .dcache_bsize           = 32,
1007                 .cpu_setup              = __setup_cpu_603,
1008                 .num_pmcs               = 4,
1009                 .oprofile_cpu_type      = "ppc/e300",
1010                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1011                 .platform               = "ppc603",
1012         },
1013         {       /* e300c4 (e300c1, plus one IU) */
1014                 .pvr_mask               = 0x7fff0000,
1015                 .pvr_value              = 0x00860000,
1016                 .cpu_name               = "e300c4",
1017                 .cpu_features           = CPU_FTRS_E300,
1018                 .cpu_user_features      = COMMON_USER,
1019                 .icache_bsize           = 32,
1020                 .dcache_bsize           = 32,
1021                 .cpu_setup              = __setup_cpu_603,
1022                 .machine_check          = machine_check_generic,
1023                 .num_pmcs               = 4,
1024                 .oprofile_cpu_type      = "ppc/e300",
1025                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1026                 .platform               = "ppc603",
1027         },
1028         {       /* default match, we assume split I/D cache & TB (non-601)... */
1029                 .pvr_mask               = 0x00000000,
1030                 .pvr_value              = 0x00000000,
1031                 .cpu_name               = "(generic PPC)",
1032                 .cpu_features           = CPU_FTRS_CLASSIC32,
1033                 .cpu_user_features      = COMMON_USER,
1034                 .icache_bsize           = 32,
1035                 .dcache_bsize           = 32,
1036                 .machine_check          = machine_check_generic,
1037                 .platform               = "ppc603",
1038         },
1039 #endif /* CLASSIC_PPC */
1040 #ifdef CONFIG_8xx
1041         {       /* 8xx */
1042                 .pvr_mask               = 0xffff0000,
1043                 .pvr_value              = 0x00500000,
1044                 .cpu_name               = "8xx",
1045                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1046                  * if the 8xx code is there.... */
1047                 .cpu_features           = CPU_FTRS_8XX,
1048                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1049                 .icache_bsize           = 16,
1050                 .dcache_bsize           = 16,
1051                 .platform               = "ppc823",
1052         },
1053 #endif /* CONFIG_8xx */
1054 #ifdef CONFIG_40x
1055         {       /* 403GC */
1056                 .pvr_mask               = 0xffffff00,
1057                 .pvr_value              = 0x00200200,
1058                 .cpu_name               = "403GC",
1059                 .cpu_features           = CPU_FTRS_40X,
1060                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1061                 .icache_bsize           = 16,
1062                 .dcache_bsize           = 16,
1063                 .machine_check          = machine_check_4xx,
1064                 .platform               = "ppc403",
1065         },
1066         {       /* 403GCX */
1067                 .pvr_mask               = 0xffffff00,
1068                 .pvr_value              = 0x00201400,
1069                 .cpu_name               = "403GCX",
1070                 .cpu_features           = CPU_FTRS_40X,
1071                 .cpu_user_features      = PPC_FEATURE_32 |
1072                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1073                 .icache_bsize           = 16,
1074                 .dcache_bsize           = 16,
1075                 .machine_check          = machine_check_4xx,
1076                 .platform               = "ppc403",
1077         },
1078         {       /* 403G ?? */
1079                 .pvr_mask               = 0xffff0000,
1080                 .pvr_value              = 0x00200000,
1081                 .cpu_name               = "403G ??",
1082                 .cpu_features           = CPU_FTRS_40X,
1083                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1084                 .icache_bsize           = 16,
1085                 .dcache_bsize           = 16,
1086                 .machine_check          = machine_check_4xx,
1087                 .platform               = "ppc403",
1088         },
1089         {       /* 405GP */
1090                 .pvr_mask               = 0xffff0000,
1091                 .pvr_value              = 0x40110000,
1092                 .cpu_name               = "405GP",
1093                 .cpu_features           = CPU_FTRS_40X,
1094                 .cpu_user_features      = PPC_FEATURE_32 |
1095                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1096                 .icache_bsize           = 32,
1097                 .dcache_bsize           = 32,
1098                 .machine_check          = machine_check_4xx,
1099                 .platform               = "ppc405",
1100         },
1101         {       /* STB 03xxx */
1102                 .pvr_mask               = 0xffff0000,
1103                 .pvr_value              = 0x40130000,
1104                 .cpu_name               = "STB03xxx",
1105                 .cpu_features           = CPU_FTRS_40X,
1106                 .cpu_user_features      = PPC_FEATURE_32 |
1107                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1108                 .icache_bsize           = 32,
1109                 .dcache_bsize           = 32,
1110                 .machine_check          = machine_check_4xx,
1111                 .platform               = "ppc405",
1112         },
1113         {       /* STB 04xxx */
1114                 .pvr_mask               = 0xffff0000,
1115                 .pvr_value              = 0x41810000,
1116                 .cpu_name               = "STB04xxx",
1117                 .cpu_features           = CPU_FTRS_40X,
1118                 .cpu_user_features      = PPC_FEATURE_32 |
1119                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1120                 .icache_bsize           = 32,
1121                 .dcache_bsize           = 32,
1122                 .machine_check          = machine_check_4xx,
1123                 .platform               = "ppc405",
1124         },
1125         {       /* NP405L */
1126                 .pvr_mask               = 0xffff0000,
1127                 .pvr_value              = 0x41610000,
1128                 .cpu_name               = "NP405L",
1129                 .cpu_features           = CPU_FTRS_40X,
1130                 .cpu_user_features      = PPC_FEATURE_32 |
1131                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1132                 .icache_bsize           = 32,
1133                 .dcache_bsize           = 32,
1134                 .machine_check          = machine_check_4xx,
1135                 .platform               = "ppc405",
1136         },
1137         {       /* NP4GS3 */
1138                 .pvr_mask               = 0xffff0000,
1139                 .pvr_value              = 0x40B10000,
1140                 .cpu_name               = "NP4GS3",
1141                 .cpu_features           = CPU_FTRS_40X,
1142                 .cpu_user_features      = PPC_FEATURE_32 |
1143                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1144                 .icache_bsize           = 32,
1145                 .dcache_bsize           = 32,
1146                 .machine_check          = machine_check_4xx,
1147                 .platform               = "ppc405",
1148         },
1149         {   /* NP405H */
1150                 .pvr_mask               = 0xffff0000,
1151                 .pvr_value              = 0x41410000,
1152                 .cpu_name               = "NP405H",
1153                 .cpu_features           = CPU_FTRS_40X,
1154                 .cpu_user_features      = PPC_FEATURE_32 |
1155                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1156                 .icache_bsize           = 32,
1157                 .dcache_bsize           = 32,
1158                 .machine_check          = machine_check_4xx,
1159                 .platform               = "ppc405",
1160         },
1161         {       /* 405GPr */
1162                 .pvr_mask               = 0xffff0000,
1163                 .pvr_value              = 0x50910000,
1164                 .cpu_name               = "405GPr",
1165                 .cpu_features           = CPU_FTRS_40X,
1166                 .cpu_user_features      = PPC_FEATURE_32 |
1167                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1168                 .icache_bsize           = 32,
1169                 .dcache_bsize           = 32,
1170                 .machine_check          = machine_check_4xx,
1171                 .platform               = "ppc405",
1172         },
1173         {   /* STBx25xx */
1174                 .pvr_mask               = 0xffff0000,
1175                 .pvr_value              = 0x51510000,
1176                 .cpu_name               = "STBx25xx",
1177                 .cpu_features           = CPU_FTRS_40X,
1178                 .cpu_user_features      = PPC_FEATURE_32 |
1179                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1180                 .icache_bsize           = 32,
1181                 .dcache_bsize           = 32,
1182                 .machine_check          = machine_check_4xx,
1183                 .platform               = "ppc405",
1184         },
1185         {       /* 405LP */
1186                 .pvr_mask               = 0xffff0000,
1187                 .pvr_value              = 0x41F10000,
1188                 .cpu_name               = "405LP",
1189                 .cpu_features           = CPU_FTRS_40X,
1190                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1191                 .icache_bsize           = 32,
1192                 .dcache_bsize           = 32,
1193                 .machine_check          = machine_check_4xx,
1194                 .platform               = "ppc405",
1195         },
1196         {       /* Xilinx Virtex-II Pro  */
1197                 .pvr_mask               = 0xfffff000,
1198                 .pvr_value              = 0x20010000,
1199                 .cpu_name               = "Virtex-II Pro",
1200                 .cpu_features           = CPU_FTRS_40X,
1201                 .cpu_user_features      = PPC_FEATURE_32 |
1202                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1203                 .icache_bsize           = 32,
1204                 .dcache_bsize           = 32,
1205                 .machine_check          = machine_check_4xx,
1206                 .platform               = "ppc405",
1207         },
1208         {       /* Xilinx Virtex-4 FX */
1209                 .pvr_mask               = 0xfffff000,
1210                 .pvr_value              = 0x20011000,
1211                 .cpu_name               = "Virtex-4 FX",
1212                 .cpu_features           = CPU_FTRS_40X,
1213                 .cpu_user_features      = PPC_FEATURE_32 |
1214                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1215                 .icache_bsize           = 32,
1216                 .dcache_bsize           = 32,
1217                 .machine_check          = machine_check_4xx,
1218                 .platform               = "ppc405",
1219         },
1220         {       /* 405EP */
1221                 .pvr_mask               = 0xffff0000,
1222                 .pvr_value              = 0x51210000,
1223                 .cpu_name               = "405EP",
1224                 .cpu_features           = CPU_FTRS_40X,
1225                 .cpu_user_features      = PPC_FEATURE_32 |
1226                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1227                 .icache_bsize           = 32,
1228                 .dcache_bsize           = 32,
1229                 .machine_check          = machine_check_4xx,
1230                 .platform               = "ppc405",
1231         },
1232         {       /* 405EX */
1233                 .pvr_mask               = 0xffff0004,
1234                 .pvr_value              = 0x12910004,
1235                 .cpu_name               = "405EX",
1236                 .cpu_features           = CPU_FTRS_40X,
1237                 .cpu_user_features      = PPC_FEATURE_32 |
1238                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1239                 .icache_bsize           = 32,
1240                 .dcache_bsize           = 32,
1241                 .machine_check          = machine_check_4xx,
1242                 .platform               = "ppc405",
1243         },
1244         {       /* 405EXr */
1245                 .pvr_mask               = 0xffff0004,
1246                 .pvr_value              = 0x12910000,
1247                 .cpu_name               = "405EXr",
1248                 .cpu_features           = CPU_FTRS_40X,
1249                 .cpu_user_features      = PPC_FEATURE_32 |
1250                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1251                 .icache_bsize           = 32,
1252                 .dcache_bsize           = 32,
1253                 .machine_check          = machine_check_4xx,
1254                 .platform               = "ppc405",
1255         },
1256         {       /* default match */
1257                 .pvr_mask               = 0x00000000,
1258                 .pvr_value              = 0x00000000,
1259                 .cpu_name               = "(generic 40x PPC)",
1260                 .cpu_features           = CPU_FTRS_40X,
1261                 .cpu_user_features      = PPC_FEATURE_32 |
1262                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1263                 .icache_bsize           = 32,
1264                 .dcache_bsize           = 32,
1265                 .machine_check          = machine_check_4xx,
1266                 .platform               = "ppc405",
1267         }
1268
1269 #endif /* CONFIG_40x */
1270 #ifdef CONFIG_44x
1271         {
1272                 .pvr_mask               = 0xf0000fff,
1273                 .pvr_value              = 0x40000850,
1274                 .cpu_name               = "440GR Rev. A",
1275                 .cpu_features           = CPU_FTRS_44X,
1276                 .cpu_user_features      = COMMON_USER_BOOKE,
1277                 .icache_bsize           = 32,
1278                 .dcache_bsize           = 32,
1279                 .machine_check          = machine_check_4xx,
1280                 .platform               = "ppc440",
1281         },
1282         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1283                 .pvr_mask               = 0xf0000fff,
1284                 .pvr_value              = 0x40000858,
1285                 .cpu_name               = "440EP Rev. A",
1286                 .cpu_features           = CPU_FTRS_44X,
1287                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1288                 .icache_bsize           = 32,
1289                 .dcache_bsize           = 32,
1290                 .cpu_setup              = __setup_cpu_440ep,
1291                 .machine_check          = machine_check_4xx,
1292                 .platform               = "ppc440",
1293         },
1294         {
1295                 .pvr_mask               = 0xf0000fff,
1296                 .pvr_value              = 0x400008d3,
1297                 .cpu_name               = "440GR Rev. B",
1298                 .cpu_features           = CPU_FTRS_44X,
1299                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1300                 .icache_bsize           = 32,
1301                 .dcache_bsize           = 32,
1302                 .machine_check          = machine_check_4xx,
1303                 .platform               = "ppc440",
1304         },
1305         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1306                 .pvr_mask               = 0xf0000ff7,
1307                 .pvr_value              = 0x400008d4,
1308                 .cpu_name               = "440EP Rev. C",
1309                 .cpu_features           = CPU_FTRS_44X,
1310                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1311                 .icache_bsize           = 32,
1312                 .dcache_bsize           = 32,
1313                 .cpu_setup              = __setup_cpu_440ep,
1314                 .machine_check          = machine_check_4xx,
1315                 .platform               = "ppc440",
1316         },
1317         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1318                 .pvr_mask               = 0xf0000fff,
1319                 .pvr_value              = 0x400008db,
1320                 .cpu_name               = "440EP Rev. B",
1321                 .cpu_features           = CPU_FTRS_44X,
1322                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1323                 .icache_bsize           = 32,
1324                 .dcache_bsize           = 32,
1325                 .cpu_setup              = __setup_cpu_440ep,
1326                 .machine_check          = machine_check_4xx,
1327                 .platform               = "ppc440",
1328         },
1329         { /* 440GRX */
1330                 .pvr_mask               = 0xf0000ffb,
1331                 .pvr_value              = 0x200008D0,
1332                 .cpu_name               = "440GRX",
1333                 .cpu_features           = CPU_FTRS_44X,
1334                 .cpu_user_features      = COMMON_USER_BOOKE,
1335                 .icache_bsize           = 32,
1336                 .dcache_bsize           = 32,
1337                 .cpu_setup              = __setup_cpu_440grx,
1338                 .machine_check          = machine_check_440A,
1339                 .platform               = "ppc440",
1340         },
1341         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1342                 .pvr_mask               = 0xf0000ffb,
1343                 .pvr_value              = 0x200008D8,
1344                 .cpu_name               = "440EPX",
1345                 .cpu_features           = CPU_FTRS_44X,
1346                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1347                 .icache_bsize           = 32,
1348                 .dcache_bsize           = 32,
1349                 .cpu_setup              = __setup_cpu_440epx,
1350                 .machine_check          = machine_check_440A,
1351                 .platform               = "ppc440",
1352         },
1353         {       /* 440GP Rev. B */
1354                 .pvr_mask               = 0xf0000fff,
1355                 .pvr_value              = 0x40000440,
1356                 .cpu_name               = "440GP Rev. B",
1357                 .cpu_features           = CPU_FTRS_44X,
1358                 .cpu_user_features      = COMMON_USER_BOOKE,
1359                 .icache_bsize           = 32,
1360                 .dcache_bsize           = 32,
1361                 .machine_check          = machine_check_4xx,
1362                 .platform               = "ppc440gp",
1363         },
1364         {       /* 440GP Rev. C */
1365                 .pvr_mask               = 0xf0000fff,
1366                 .pvr_value              = 0x40000481,
1367                 .cpu_name               = "440GP Rev. C",
1368                 .cpu_features           = CPU_FTRS_44X,
1369                 .cpu_user_features      = COMMON_USER_BOOKE,
1370                 .icache_bsize           = 32,
1371                 .dcache_bsize           = 32,
1372                 .machine_check          = machine_check_4xx,
1373                 .platform               = "ppc440gp",
1374         },
1375         { /* 440GX Rev. A */
1376                 .pvr_mask               = 0xf0000fff,
1377                 .pvr_value              = 0x50000850,
1378                 .cpu_name               = "440GX Rev. A",
1379                 .cpu_features           = CPU_FTRS_44X,
1380                 .cpu_user_features      = COMMON_USER_BOOKE,
1381                 .icache_bsize           = 32,
1382                 .dcache_bsize           = 32,
1383                 .cpu_setup              = __setup_cpu_440gx,
1384                 .machine_check          = machine_check_440A,
1385                 .platform               = "ppc440",
1386         },
1387         { /* 440GX Rev. B */
1388                 .pvr_mask               = 0xf0000fff,
1389                 .pvr_value              = 0x50000851,
1390                 .cpu_name               = "440GX Rev. B",
1391                 .cpu_features           = CPU_FTRS_44X,
1392                 .cpu_user_features      = COMMON_USER_BOOKE,
1393                 .icache_bsize           = 32,
1394                 .dcache_bsize           = 32,
1395                 .cpu_setup              = __setup_cpu_440gx,
1396                 .machine_check          = machine_check_440A,
1397                 .platform               = "ppc440",
1398         },
1399         { /* 440GX Rev. C */
1400                 .pvr_mask               = 0xf0000fff,
1401                 .pvr_value              = 0x50000892,
1402                 .cpu_name               = "440GX Rev. C",
1403                 .cpu_features           = CPU_FTRS_44X,
1404                 .cpu_user_features      = COMMON_USER_BOOKE,
1405                 .icache_bsize           = 32,
1406                 .dcache_bsize           = 32,
1407                 .cpu_setup              = __setup_cpu_440gx,
1408                 .machine_check          = machine_check_440A,
1409                 .platform               = "ppc440",
1410         },
1411         { /* 440GX Rev. F */
1412                 .pvr_mask               = 0xf0000fff,
1413                 .pvr_value              = 0x50000894,
1414                 .cpu_name               = "440GX Rev. F",
1415                 .cpu_features           = CPU_FTRS_44X,
1416                 .cpu_user_features      = COMMON_USER_BOOKE,
1417                 .icache_bsize           = 32,
1418                 .dcache_bsize           = 32,
1419                 .cpu_setup              = __setup_cpu_440gx,
1420                 .machine_check          = machine_check_440A,
1421                 .platform               = "ppc440",
1422         },
1423         { /* 440SP Rev. A */
1424                 .pvr_mask               = 0xfff00fff,
1425                 .pvr_value              = 0x53200891,
1426                 .cpu_name               = "440SP Rev. A",
1427                 .cpu_features           = CPU_FTRS_44X,
1428                 .cpu_user_features      = COMMON_USER_BOOKE,
1429                 .icache_bsize           = 32,
1430                 .dcache_bsize           = 32,
1431                 .machine_check          = machine_check_4xx,
1432                 .platform               = "ppc440",
1433         },
1434         { /* 440SPe Rev. A */
1435                 .pvr_mask               = 0xfff00fff,
1436                 .pvr_value              = 0x53400890,
1437                 .cpu_name               = "440SPe Rev. A",
1438                 .cpu_features           = CPU_FTRS_44X,
1439                 .cpu_user_features      = COMMON_USER_BOOKE,
1440                 .icache_bsize           = 32,
1441                 .dcache_bsize           = 32,
1442                 .cpu_setup              = __setup_cpu_440spe,
1443                 .machine_check          = machine_check_440A,
1444                 .platform               = "ppc440",
1445         },
1446         { /* 440SPe Rev. B */
1447                 .pvr_mask               = 0xfff00fff,
1448                 .pvr_value              = 0x53400891,
1449                 .cpu_name               = "440SPe Rev. B",
1450                 .cpu_features           = CPU_FTRS_44X,
1451                 .cpu_user_features      = COMMON_USER_BOOKE,
1452                 .icache_bsize           = 32,
1453                 .dcache_bsize           = 32,
1454                 .cpu_setup              = __setup_cpu_440spe,
1455                 .machine_check          = machine_check_440A,
1456                 .platform               = "ppc440",
1457         },
1458         { /* 440 in Xilinx Virtex-5 FXT */
1459                 .pvr_mask               = 0xfffffff0,
1460                 .pvr_value              = 0x7ff21910,
1461                 .cpu_name               = "440 in Virtex-5 FXT",
1462                 .cpu_features           = CPU_FTRS_44X,
1463                 .cpu_user_features      = COMMON_USER_BOOKE,
1464                 .icache_bsize           = 32,
1465                 .dcache_bsize           = 32,
1466                 .platform               = "ppc440",
1467         },
1468         { /* 460EX */
1469                 .pvr_mask               = 0xffff0002,
1470                 .pvr_value              = 0x13020002,
1471                 .cpu_name               = "460EX",
1472                 .cpu_features           = CPU_FTRS_44X,
1473                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1474                 .icache_bsize           = 32,
1475                 .dcache_bsize           = 32,
1476                 .cpu_setup              = __setup_cpu_460ex,
1477                 .machine_check          = machine_check_440A,
1478                 .platform               = "ppc440",
1479         },
1480         { /* 460GT */
1481                 .pvr_mask               = 0xffff0002,
1482                 .pvr_value              = 0x13020000,
1483                 .cpu_name               = "460GT",
1484                 .cpu_features           = CPU_FTRS_44X,
1485                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1486                 .icache_bsize           = 32,
1487                 .dcache_bsize           = 32,
1488                 .cpu_setup              = __setup_cpu_460gt,
1489                 .machine_check          = machine_check_440A,
1490                 .platform               = "ppc440",
1491         },
1492         {       /* default match */
1493                 .pvr_mask               = 0x00000000,
1494                 .pvr_value              = 0x00000000,
1495                 .cpu_name               = "(generic 44x PPC)",
1496                 .cpu_features           = CPU_FTRS_44X,
1497                 .cpu_user_features      = COMMON_USER_BOOKE,
1498                 .icache_bsize           = 32,
1499                 .dcache_bsize           = 32,
1500                 .machine_check          = machine_check_4xx,
1501                 .platform               = "ppc440",
1502         }
1503 #endif /* CONFIG_44x */
1504 #ifdef CONFIG_E200
1505         {       /* e200z5 */
1506                 .pvr_mask               = 0xfff00000,
1507                 .pvr_value              = 0x81000000,
1508                 .cpu_name               = "e200z5",
1509                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1510                 .cpu_features           = CPU_FTRS_E200,
1511                 .cpu_user_features      = COMMON_USER_BOOKE |
1512                         PPC_FEATURE_HAS_EFP_SINGLE |
1513                         PPC_FEATURE_UNIFIED_CACHE,
1514                 .dcache_bsize           = 32,
1515                 .machine_check          = machine_check_e200,
1516                 .platform               = "ppc5554",
1517         },
1518         {       /* e200z6 */
1519                 .pvr_mask               = 0xfff00000,
1520                 .pvr_value              = 0x81100000,
1521                 .cpu_name               = "e200z6",
1522                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1523                 .cpu_features           = CPU_FTRS_E200,
1524                 .cpu_user_features      = COMMON_USER_BOOKE |
1525                         PPC_FEATURE_HAS_SPE_COMP |
1526                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1527                         PPC_FEATURE_UNIFIED_CACHE,
1528                 .dcache_bsize           = 32,
1529                 .machine_check          = machine_check_e200,
1530                 .platform               = "ppc5554",
1531         },
1532         {       /* default match */
1533                 .pvr_mask               = 0x00000000,
1534                 .pvr_value              = 0x00000000,
1535                 .cpu_name               = "(generic E200 PPC)",
1536                 .cpu_features           = CPU_FTRS_E200,
1537                 .cpu_user_features      = COMMON_USER_BOOKE |
1538                         PPC_FEATURE_HAS_EFP_SINGLE |
1539                         PPC_FEATURE_UNIFIED_CACHE,
1540                 .dcache_bsize           = 32,
1541                 .machine_check          = machine_check_e200,
1542                 .platform               = "ppc5554",
1543         }
1544 #endif /* CONFIG_E200 */
1545 #ifdef CONFIG_E500
1546         {       /* e500 */
1547                 .pvr_mask               = 0xffff0000,
1548                 .pvr_value              = 0x80200000,
1549                 .cpu_name               = "e500",
1550                 .cpu_features           = CPU_FTRS_E500,
1551                 .cpu_user_features      = COMMON_USER_BOOKE |
1552                         PPC_FEATURE_HAS_SPE_COMP |
1553                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1554                 .icache_bsize           = 32,
1555                 .dcache_bsize           = 32,
1556                 .num_pmcs               = 4,
1557                 .oprofile_cpu_type      = "ppc/e500",
1558                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1559                 .machine_check          = machine_check_e500,
1560                 .platform               = "ppc8540",
1561         },
1562         {       /* e500v2 */
1563                 .pvr_mask               = 0xffff0000,
1564                 .pvr_value              = 0x80210000,
1565                 .cpu_name               = "e500v2",
1566                 .cpu_features           = CPU_FTRS_E500_2,
1567                 .cpu_user_features      = COMMON_USER_BOOKE |
1568                         PPC_FEATURE_HAS_SPE_COMP |
1569                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1570                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1571                 .icache_bsize           = 32,
1572                 .dcache_bsize           = 32,
1573                 .num_pmcs               = 4,
1574                 .oprofile_cpu_type      = "ppc/e500",
1575                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1576                 .machine_check          = machine_check_e500,
1577                 .platform               = "ppc8548",
1578         },
1579         {       /* e500mc */
1580                 .pvr_mask               = 0xffff0000,
1581                 .pvr_value              = 0x80230000,
1582                 .cpu_name               = "e500mc",
1583                 .cpu_features           = CPU_FTRS_E500MC,
1584                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1585                 .icache_bsize           = 64,
1586                 .dcache_bsize           = 64,
1587                 .num_pmcs               = 4,
1588                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1589                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1590                 .machine_check          = machine_check_e500,
1591                 .platform               = "ppce500mc",
1592         },
1593         {       /* default match */
1594                 .pvr_mask               = 0x00000000,
1595                 .pvr_value              = 0x00000000,
1596                 .cpu_name               = "(generic E500 PPC)",
1597                 .cpu_features           = CPU_FTRS_E500,
1598                 .cpu_user_features      = COMMON_USER_BOOKE |
1599                         PPC_FEATURE_HAS_SPE_COMP |
1600                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1601                 .icache_bsize           = 32,
1602                 .dcache_bsize           = 32,
1603                 .machine_check          = machine_check_e500,
1604                 .platform               = "powerpc",
1605         }
1606 #endif /* CONFIG_E500 */
1607 #endif /* CONFIG_PPC32 */
1608 };
1609
1610 static struct cpu_spec the_cpu_spec;
1611
1612 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1613 {
1614         struct cpu_spec *s = cpu_specs;
1615         struct cpu_spec *t = &the_cpu_spec;
1616         int i;
1617
1618         s = PTRRELOC(s);
1619         t = PTRRELOC(t);
1620
1621         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1622                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1623                         /*
1624                          * If we are overriding a previous value derived
1625                          * from the real PVR with a new value obtained
1626                          * using a logical PVR value, don't modify the
1627                          * performance monitor fields.
1628                          */
1629                         if (t->num_pmcs && !s->num_pmcs) {
1630                                 t->cpu_name = s->cpu_name;
1631                                 t->cpu_features = s->cpu_features;
1632                                 t->cpu_user_features = s->cpu_user_features;
1633                                 t->icache_bsize = s->icache_bsize;
1634                                 t->dcache_bsize = s->dcache_bsize;
1635                                 t->cpu_setup = s->cpu_setup;
1636                                 t->cpu_restore = s->cpu_restore;
1637                                 t->platform = s->platform;
1638                                 /*
1639                                  * If we have passed through this logic once
1640                                  * before and have pulled the default case
1641                                  * because the real PVR was not found inside
1642                                  * cpu_specs[], then we are possibly running in
1643                                  * compatibility mode. In that case, let the
1644                                  * oprofiler know which set of compatibility
1645                                  * counters to pull from by making sure the
1646                                  * oprofile_cpu_type string is set to that of
1647                                  * compatibility mode. If the oprofile_cpu_type
1648                                  * already has a value, then we are possibly
1649                                  * overriding a real PVR with a logical one, and,
1650                                  * in that case, keep the current value for
1651                                  * oprofile_cpu_type.
1652                                  */
1653                                 if (t->oprofile_cpu_type == NULL)
1654                                         t->oprofile_cpu_type = s->oprofile_cpu_type;
1655                         } else
1656                                 *t = *s;
1657                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1658
1659                         /*
1660                          * Set the base platform string once; assumes
1661                          * we're called with real pvr first.
1662                          */
1663                         if (*PTRRELOC(&powerpc_base_platform) == NULL)
1664                                 *PTRRELOC(&powerpc_base_platform) = t->platform;
1665
1666 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1667                         /* ppc64 and booke expect identify_cpu to also call
1668                          * setup_cpu for that processor. I will consolidate
1669                          * that at a later time, for now, just use #ifdef.
1670                          * we also don't need to PTRRELOC the function pointer
1671                          * on ppc64 and booke as we are running at 0 in real
1672                          * mode on ppc64 and reloc_offset is always 0 on booke.
1673                          */
1674                         if (s->cpu_setup) {
1675                                 s->cpu_setup(offset, s);
1676                         }
1677 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1678                         return s;
1679                 }
1680         BUG();
1681         return NULL;
1682 }