Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
[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 /* NOTE:
27  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
28  * the responsibility of the appropriate CPU save/restore functions to
29  * eventually copy these settings over. Those save/restore aren't yet
30  * part of the cputable though. That has to be fixed for both ppc32
31  * and ppc64
32  */
33 #ifdef CONFIG_PPC32
34 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
35 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
36 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
37 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
38 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
42 #endif /* CONFIG_PPC32 */
43 #ifdef CONFIG_PPC64
44 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
47 extern void __restore_cpu_pa6t(void);
48 extern void __restore_cpu_ppc970(void);
49 #endif /* CONFIG_PPC64 */
50
51 /* This table only contains "desktop" CPUs, it need to be filled with embedded
52  * ones as well...
53  */
54 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
55                                  PPC_FEATURE_HAS_MMU)
56 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
57 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
58 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
59                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
61                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
62 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
63                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
64                                  PPC_FEATURE_TRUE_LE)
65 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
66                                  PPC_FEATURE_TRUE_LE | \
67                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
68 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
69                                  PPC_FEATURE_BOOKE)
70
71 /* We only set the spe features if the kernel was compiled with
72  * spe support
73  */
74 #ifdef CONFIG_SPE
75 #define PPC_FEATURE_SPE_COMP    PPC_FEATURE_HAS_SPE
76 #else
77 #define PPC_FEATURE_SPE_COMP    0
78 #endif
79
80 static struct cpu_spec cpu_specs[] = {
81 #ifdef CONFIG_PPC64
82         {       /* Power3 */
83                 .pvr_mask               = 0xffff0000,
84                 .pvr_value              = 0x00400000,
85                 .cpu_name               = "POWER3 (630)",
86                 .cpu_features           = CPU_FTRS_POWER3,
87                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
88                 .icache_bsize           = 128,
89                 .dcache_bsize           = 128,
90                 .num_pmcs               = 8,
91                 .pmc_type               = PPC_PMC_IBM,
92                 .oprofile_cpu_type      = "ppc64/power3",
93                 .oprofile_type          = PPC_OPROFILE_RS64,
94                 .platform               = "power3",
95         },
96         {       /* Power3+ */
97                 .pvr_mask               = 0xffff0000,
98                 .pvr_value              = 0x00410000,
99                 .cpu_name               = "POWER3 (630+)",
100                 .cpu_features           = CPU_FTRS_POWER3,
101                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
102                 .icache_bsize           = 128,
103                 .dcache_bsize           = 128,
104                 .num_pmcs               = 8,
105                 .pmc_type               = PPC_PMC_IBM,
106                 .oprofile_cpu_type      = "ppc64/power3",
107                 .oprofile_type          = PPC_OPROFILE_RS64,
108                 .platform               = "power3",
109         },
110         {       /* Northstar */
111                 .pvr_mask               = 0xffff0000,
112                 .pvr_value              = 0x00330000,
113                 .cpu_name               = "RS64-II (northstar)",
114                 .cpu_features           = CPU_FTRS_RS64,
115                 .cpu_user_features      = COMMON_USER_PPC64,
116                 .icache_bsize           = 128,
117                 .dcache_bsize           = 128,
118                 .num_pmcs               = 8,
119                 .pmc_type               = PPC_PMC_IBM,
120                 .oprofile_cpu_type      = "ppc64/rs64",
121                 .oprofile_type          = PPC_OPROFILE_RS64,
122                 .platform               = "rs64",
123         },
124         {       /* Pulsar */
125                 .pvr_mask               = 0xffff0000,
126                 .pvr_value              = 0x00340000,
127                 .cpu_name               = "RS64-III (pulsar)",
128                 .cpu_features           = CPU_FTRS_RS64,
129                 .cpu_user_features      = COMMON_USER_PPC64,
130                 .icache_bsize           = 128,
131                 .dcache_bsize           = 128,
132                 .num_pmcs               = 8,
133                 .pmc_type               = PPC_PMC_IBM,
134                 .oprofile_cpu_type      = "ppc64/rs64",
135                 .oprofile_type          = PPC_OPROFILE_RS64,
136                 .platform               = "rs64",
137         },
138         {       /* I-star */
139                 .pvr_mask               = 0xffff0000,
140                 .pvr_value              = 0x00360000,
141                 .cpu_name               = "RS64-III (icestar)",
142                 .cpu_features           = CPU_FTRS_RS64,
143                 .cpu_user_features      = COMMON_USER_PPC64,
144                 .icache_bsize           = 128,
145                 .dcache_bsize           = 128,
146                 .num_pmcs               = 8,
147                 .pmc_type               = PPC_PMC_IBM,
148                 .oprofile_cpu_type      = "ppc64/rs64",
149                 .oprofile_type          = PPC_OPROFILE_RS64,
150                 .platform               = "rs64",
151         },
152         {       /* S-star */
153                 .pvr_mask               = 0xffff0000,
154                 .pvr_value              = 0x00370000,
155                 .cpu_name               = "RS64-IV (sstar)",
156                 .cpu_features           = CPU_FTRS_RS64,
157                 .cpu_user_features      = COMMON_USER_PPC64,
158                 .icache_bsize           = 128,
159                 .dcache_bsize           = 128,
160                 .num_pmcs               = 8,
161                 .pmc_type               = PPC_PMC_IBM,
162                 .oprofile_cpu_type      = "ppc64/rs64",
163                 .oprofile_type          = PPC_OPROFILE_RS64,
164                 .platform               = "rs64",
165         },
166         {       /* Power4 */
167                 .pvr_mask               = 0xffff0000,
168                 .pvr_value              = 0x00350000,
169                 .cpu_name               = "POWER4 (gp)",
170                 .cpu_features           = CPU_FTRS_POWER4,
171                 .cpu_user_features      = COMMON_USER_POWER4,
172                 .icache_bsize           = 128,
173                 .dcache_bsize           = 128,
174                 .num_pmcs               = 8,
175                 .pmc_type               = PPC_PMC_IBM,
176                 .oprofile_cpu_type      = "ppc64/power4",
177                 .oprofile_type          = PPC_OPROFILE_POWER4,
178                 .platform               = "power4",
179         },
180         {       /* Power4+ */
181                 .pvr_mask               = 0xffff0000,
182                 .pvr_value              = 0x00380000,
183                 .cpu_name               = "POWER4+ (gq)",
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                 .platform               = "power4",
193         },
194         {       /* PPC970 */
195                 .pvr_mask               = 0xffff0000,
196                 .pvr_value              = 0x00390000,
197                 .cpu_name               = "PPC970",
198                 .cpu_features           = CPU_FTRS_PPC970,
199                 .cpu_user_features      = COMMON_USER_POWER4 |
200                         PPC_FEATURE_HAS_ALTIVEC_COMP,
201                 .icache_bsize           = 128,
202                 .dcache_bsize           = 128,
203                 .num_pmcs               = 8,
204                 .pmc_type               = PPC_PMC_IBM,
205                 .cpu_setup              = __setup_cpu_ppc970,
206                 .cpu_restore            = __restore_cpu_ppc970,
207                 .oprofile_cpu_type      = "ppc64/970",
208                 .oprofile_type          = PPC_OPROFILE_POWER4,
209                 .platform               = "ppc970",
210         },
211         {       /* PPC970FX */
212                 .pvr_mask               = 0xffff0000,
213                 .pvr_value              = 0x003c0000,
214                 .cpu_name               = "PPC970FX",
215                 .cpu_features           = CPU_FTRS_PPC970,
216                 .cpu_user_features      = COMMON_USER_POWER4 |
217                         PPC_FEATURE_HAS_ALTIVEC_COMP,
218                 .icache_bsize           = 128,
219                 .dcache_bsize           = 128,
220                 .num_pmcs               = 8,
221                 .pmc_type               = PPC_PMC_IBM,
222                 .cpu_setup              = __setup_cpu_ppc970,
223                 .cpu_restore            = __restore_cpu_ppc970,
224                 .oprofile_cpu_type      = "ppc64/970",
225                 .oprofile_type          = PPC_OPROFILE_POWER4,
226                 .platform               = "ppc970",
227         },
228         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
229                 .pvr_mask               = 0xffffffff,
230                 .pvr_value              = 0x00440100,
231                 .cpu_name               = "PPC970MP",
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                 .cpu_setup              = __setup_cpu_ppc970,
239                 .cpu_restore            = __restore_cpu_ppc970,
240                 .oprofile_cpu_type      = "ppc64/970MP",
241                 .oprofile_type          = PPC_OPROFILE_POWER4,
242                 .platform               = "ppc970",
243         },
244         {       /* PPC970MP */
245                 .pvr_mask               = 0xffff0000,
246                 .pvr_value              = 0x00440000,
247                 .cpu_name               = "PPC970MP",
248                 .cpu_features           = CPU_FTRS_PPC970,
249                 .cpu_user_features      = COMMON_USER_POWER4 |
250                         PPC_FEATURE_HAS_ALTIVEC_COMP,
251                 .icache_bsize           = 128,
252                 .dcache_bsize           = 128,
253                 .num_pmcs               = 8,
254                 .cpu_setup              = __setup_cpu_ppc970MP,
255                 .cpu_restore            = __restore_cpu_ppc970,
256                 .oprofile_cpu_type      = "ppc64/970MP",
257                 .oprofile_type          = PPC_OPROFILE_POWER4,
258                 .platform               = "ppc970",
259         },
260         {       /* PPC970GX */
261                 .pvr_mask               = 0xffff0000,
262                 .pvr_value              = 0x00450000,
263                 .cpu_name               = "PPC970GX",
264                 .cpu_features           = CPU_FTRS_PPC970,
265                 .cpu_user_features      = COMMON_USER_POWER4 |
266                         PPC_FEATURE_HAS_ALTIVEC_COMP,
267                 .icache_bsize           = 128,
268                 .dcache_bsize           = 128,
269                 .num_pmcs               = 8,
270                 .pmc_type               = PPC_PMC_IBM,
271                 .cpu_setup              = __setup_cpu_ppc970,
272                 .oprofile_cpu_type      = "ppc64/970",
273                 .oprofile_type          = PPC_OPROFILE_POWER4,
274                 .platform               = "ppc970",
275         },
276         {       /* Power5 GR */
277                 .pvr_mask               = 0xffff0000,
278                 .pvr_value              = 0x003a0000,
279                 .cpu_name               = "POWER5 (gr)",
280                 .cpu_features           = CPU_FTRS_POWER5,
281                 .cpu_user_features      = COMMON_USER_POWER5,
282                 .icache_bsize           = 128,
283                 .dcache_bsize           = 128,
284                 .num_pmcs               = 6,
285                 .pmc_type               = PPC_PMC_IBM,
286                 .oprofile_cpu_type      = "ppc64/power5",
287                 .oprofile_type          = PPC_OPROFILE_POWER4,
288                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
289                  * and above but only works on POWER5 and above
290                  */
291                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
292                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
293                 .platform               = "power5",
294         },
295         {       /* Power5 GS */
296                 .pvr_mask               = 0xffff0000,
297                 .pvr_value              = 0x003b0000,
298                 .cpu_name               = "POWER5+ (gs)",
299                 .cpu_features           = CPU_FTRS_POWER5,
300                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
301                 .icache_bsize           = 128,
302                 .dcache_bsize           = 128,
303                 .num_pmcs               = 6,
304                 .pmc_type               = PPC_PMC_IBM,
305                 .oprofile_cpu_type      = "ppc64/power5+",
306                 .oprofile_type          = PPC_OPROFILE_POWER4,
307                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
308                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
309                 .platform               = "power5+",
310         },
311         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
312                 .pvr_mask               = 0xffffffff,
313                 .pvr_value              = 0x0f000001,
314                 .cpu_name               = "POWER5+",
315                 .cpu_features           = CPU_FTRS_POWER5,
316                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
317                 .icache_bsize           = 128,
318                 .dcache_bsize           = 128,
319                 .num_pmcs               = 6,
320                 .oprofile_cpu_type      = "ppc64/power6",
321                 .oprofile_type          = PPC_OPROFILE_POWER4,
322                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
323                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
324                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
325                         POWER6_MMCRA_OTHER,
326                 .platform               = "power5+",
327         },
328         {       /* Power6 */
329                 .pvr_mask               = 0xffff0000,
330                 .pvr_value              = 0x003e0000,
331                 .cpu_name               = "POWER6 (raw)",
332                 .cpu_features           = CPU_FTRS_POWER6,
333                 .cpu_user_features      = COMMON_USER_POWER6 |
334                         PPC_FEATURE_POWER6_EXT,
335                 .icache_bsize           = 128,
336                 .dcache_bsize           = 128,
337                 .num_pmcs               = 6,
338                 .oprofile_cpu_type      = "ppc64/power6",
339                 .oprofile_type          = PPC_OPROFILE_POWER4,
340                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
341                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
342                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
343                         POWER6_MMCRA_OTHER,
344                 .platform               = "power6x",
345         },
346         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
347                 .pvr_mask               = 0xffffffff,
348                 .pvr_value              = 0x0f000002,
349                 .cpu_name               = "POWER6 (architected)",
350                 .cpu_features           = CPU_FTRS_POWER6,
351                 .cpu_user_features      = COMMON_USER_POWER6,
352                 .icache_bsize           = 128,
353                 .dcache_bsize           = 128,
354                 .num_pmcs               = 6,
355                 .pmc_type               = PPC_PMC_IBM,
356                 .oprofile_cpu_type      = "ppc64/power6",
357                 .oprofile_type          = PPC_OPROFILE_POWER4,
358                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
359                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
360                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
361                         POWER6_MMCRA_OTHER,
362                 .platform               = "power6",
363         },
364         {       /* Cell Broadband Engine */
365                 .pvr_mask               = 0xffff0000,
366                 .pvr_value              = 0x00700000,
367                 .cpu_name               = "Cell Broadband Engine",
368                 .cpu_features           = CPU_FTRS_CELL,
369                 .cpu_user_features      = COMMON_USER_PPC64 |
370                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
371                         PPC_FEATURE_SMT,
372                 .icache_bsize           = 128,
373                 .dcache_bsize           = 128,
374                 .num_pmcs               = 4,
375                 .pmc_type               = PPC_PMC_IBM,
376                 .oprofile_cpu_type      = "ppc64/cell-be",
377                 .oprofile_type          = PPC_OPROFILE_CELL,
378                 .platform               = "ppc-cell-be",
379         },
380         {       /* PA Semi PA6T */
381                 .pvr_mask               = 0x7fff0000,
382                 .pvr_value              = 0x00900000,
383                 .cpu_name               = "PA6T",
384                 .cpu_features           = CPU_FTRS_PA6T,
385                 .cpu_user_features      = COMMON_USER_PA6T,
386                 .icache_bsize           = 64,
387                 .dcache_bsize           = 64,
388                 .num_pmcs               = 6,
389                 .pmc_type               = PPC_PMC_PA6T,
390                 .cpu_setup              = __setup_cpu_pa6t,
391                 .cpu_restore            = __restore_cpu_pa6t,
392                 .oprofile_cpu_type      = "ppc64/pa6t",
393                 .oprofile_type          = PPC_OPROFILE_PA6T,
394                 .platform               = "pa6t",
395         },
396         {       /* default match */
397                 .pvr_mask               = 0x00000000,
398                 .pvr_value              = 0x00000000,
399                 .cpu_name               = "POWER4 (compatible)",
400                 .cpu_features           = CPU_FTRS_COMPATIBLE,
401                 .cpu_user_features      = COMMON_USER_PPC64,
402                 .icache_bsize           = 128,
403                 .dcache_bsize           = 128,
404                 .num_pmcs               = 6,
405                 .pmc_type               = PPC_PMC_IBM,
406                 .platform               = "power4",
407         }
408 #endif  /* CONFIG_PPC64 */
409 #ifdef CONFIG_PPC32
410 #if CLASSIC_PPC
411         {       /* 601 */
412                 .pvr_mask               = 0xffff0000,
413                 .pvr_value              = 0x00010000,
414                 .cpu_name               = "601",
415                 .cpu_features           = CPU_FTRS_PPC601,
416                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
417                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
418                 .icache_bsize           = 32,
419                 .dcache_bsize           = 32,
420                 .platform               = "ppc601",
421         },
422         {       /* 603 */
423                 .pvr_mask               = 0xffff0000,
424                 .pvr_value              = 0x00030000,
425                 .cpu_name               = "603",
426                 .cpu_features           = CPU_FTRS_603,
427                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
428                 .icache_bsize           = 32,
429                 .dcache_bsize           = 32,
430                 .cpu_setup              = __setup_cpu_603,
431                 .platform               = "ppc603",
432         },
433         {       /* 603e */
434                 .pvr_mask               = 0xffff0000,
435                 .pvr_value              = 0x00060000,
436                 .cpu_name               = "603e",
437                 .cpu_features           = CPU_FTRS_603,
438                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
439                 .icache_bsize           = 32,
440                 .dcache_bsize           = 32,
441                 .cpu_setup              = __setup_cpu_603,
442                 .platform               = "ppc603",
443         },
444         {       /* 603ev */
445                 .pvr_mask               = 0xffff0000,
446                 .pvr_value              = 0x00070000,
447                 .cpu_name               = "603ev",
448                 .cpu_features           = CPU_FTRS_603,
449                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
450                 .icache_bsize           = 32,
451                 .dcache_bsize           = 32,
452                 .cpu_setup              = __setup_cpu_603,
453                 .platform               = "ppc603",
454         },
455         {       /* 604 */
456                 .pvr_mask               = 0xffff0000,
457                 .pvr_value              = 0x00040000,
458                 .cpu_name               = "604",
459                 .cpu_features           = CPU_FTRS_604,
460                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
461                 .icache_bsize           = 32,
462                 .dcache_bsize           = 32,
463                 .num_pmcs               = 2,
464                 .cpu_setup              = __setup_cpu_604,
465                 .platform               = "ppc604",
466         },
467         {       /* 604e */
468                 .pvr_mask               = 0xfffff000,
469                 .pvr_value              = 0x00090000,
470                 .cpu_name               = "604e",
471                 .cpu_features           = CPU_FTRS_604,
472                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
473                 .icache_bsize           = 32,
474                 .dcache_bsize           = 32,
475                 .num_pmcs               = 4,
476                 .cpu_setup              = __setup_cpu_604,
477                 .platform               = "ppc604",
478         },
479         {       /* 604r */
480                 .pvr_mask               = 0xffff0000,
481                 .pvr_value              = 0x00090000,
482                 .cpu_name               = "604r",
483                 .cpu_features           = CPU_FTRS_604,
484                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
485                 .icache_bsize           = 32,
486                 .dcache_bsize           = 32,
487                 .num_pmcs               = 4,
488                 .cpu_setup              = __setup_cpu_604,
489                 .platform               = "ppc604",
490         },
491         {       /* 604ev */
492                 .pvr_mask               = 0xffff0000,
493                 .pvr_value              = 0x000a0000,
494                 .cpu_name               = "604ev",
495                 .cpu_features           = CPU_FTRS_604,
496                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
497                 .icache_bsize           = 32,
498                 .dcache_bsize           = 32,
499                 .num_pmcs               = 4,
500                 .cpu_setup              = __setup_cpu_604,
501                 .platform               = "ppc604",
502         },
503         {       /* 740/750 (0x4202, don't support TAU ?) */
504                 .pvr_mask               = 0xffffffff,
505                 .pvr_value              = 0x00084202,
506                 .cpu_name               = "740/750",
507                 .cpu_features           = CPU_FTRS_740_NOTAU,
508                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
509                 .icache_bsize           = 32,
510                 .dcache_bsize           = 32,
511                 .num_pmcs               = 4,
512                 .cpu_setup              = __setup_cpu_750,
513                 .platform               = "ppc750",
514         },
515         {       /* 750CX (80100 and 8010x?) */
516                 .pvr_mask               = 0xfffffff0,
517                 .pvr_value              = 0x00080100,
518                 .cpu_name               = "750CX",
519                 .cpu_features           = CPU_FTRS_750,
520                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
521                 .icache_bsize           = 32,
522                 .dcache_bsize           = 32,
523                 .num_pmcs               = 4,
524                 .cpu_setup              = __setup_cpu_750cx,
525                 .platform               = "ppc750",
526         },
527         {       /* 750CX (82201 and 82202) */
528                 .pvr_mask               = 0xfffffff0,
529                 .pvr_value              = 0x00082200,
530                 .cpu_name               = "750CX",
531                 .cpu_features           = CPU_FTRS_750,
532                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
533                 .icache_bsize           = 32,
534                 .dcache_bsize           = 32,
535                 .num_pmcs               = 4,
536                 .cpu_setup              = __setup_cpu_750cx,
537                 .platform               = "ppc750",
538         },
539         {       /* 750CXe (82214) */
540                 .pvr_mask               = 0xfffffff0,
541                 .pvr_value              = 0x00082210,
542                 .cpu_name               = "750CXe",
543                 .cpu_features           = CPU_FTRS_750,
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_750cx,
549                 .platform               = "ppc750",
550         },
551         {       /* 750CXe "Gekko" (83214) */
552                 .pvr_mask               = 0xffffffff,
553                 .pvr_value              = 0x00083214,
554                 .cpu_name               = "750CXe",
555                 .cpu_features           = CPU_FTRS_750,
556                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
557                 .icache_bsize           = 32,
558                 .dcache_bsize           = 32,
559                 .num_pmcs               = 4,
560                 .cpu_setup              = __setup_cpu_750cx,
561                 .platform               = "ppc750",
562         },
563         {       /* 750CL */
564                 .pvr_mask               = 0xfffff0f0,
565                 .pvr_value              = 0x00087010,
566                 .cpu_name               = "750CL",
567                 .cpu_features           = CPU_FTRS_750CL,
568                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
569                 .icache_bsize           = 32,
570                 .dcache_bsize           = 32,
571                 .num_pmcs               = 4,
572                 .cpu_setup              = __setup_cpu_750,
573                 .platform               = "ppc750",
574         },
575         {       /* 745/755 */
576                 .pvr_mask               = 0xfffff000,
577                 .pvr_value              = 0x00083000,
578                 .cpu_name               = "745/755",
579                 .cpu_features           = CPU_FTRS_750,
580                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
581                 .icache_bsize           = 32,
582                 .dcache_bsize           = 32,
583                 .num_pmcs               = 4,
584                 .cpu_setup              = __setup_cpu_750,
585                 .platform               = "ppc750",
586         },
587         {       /* 750FX rev 1.x */
588                 .pvr_mask               = 0xffffff00,
589                 .pvr_value              = 0x70000100,
590                 .cpu_name               = "750FX",
591                 .cpu_features           = CPU_FTRS_750FX1,
592                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
593                 .icache_bsize           = 32,
594                 .dcache_bsize           = 32,
595                 .num_pmcs               = 4,
596                 .cpu_setup              = __setup_cpu_750,
597                 .platform               = "ppc750",
598         },
599         {       /* 750FX rev 2.0 must disable HID0[DPM] */
600                 .pvr_mask               = 0xffffffff,
601                 .pvr_value              = 0x70000200,
602                 .cpu_name               = "750FX",
603                 .cpu_features           = CPU_FTRS_750FX2,
604                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
605                 .icache_bsize           = 32,
606                 .dcache_bsize           = 32,
607                 .num_pmcs               = 4,
608                 .cpu_setup              = __setup_cpu_750,
609                 .platform               = "ppc750",
610         },
611         {       /* 750FX (All revs except 2.0) */
612                 .pvr_mask               = 0xffff0000,
613                 .pvr_value              = 0x70000000,
614                 .cpu_name               = "750FX",
615                 .cpu_features           = CPU_FTRS_750FX,
616                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
617                 .icache_bsize           = 32,
618                 .dcache_bsize           = 32,
619                 .num_pmcs               = 4,
620                 .cpu_setup              = __setup_cpu_750fx,
621                 .platform               = "ppc750",
622         },
623         {       /* 750GX */
624                 .pvr_mask               = 0xffff0000,
625                 .pvr_value              = 0x70020000,
626                 .cpu_name               = "750GX",
627                 .cpu_features           = CPU_FTRS_750GX,
628                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
629                 .icache_bsize           = 32,
630                 .dcache_bsize           = 32,
631                 .num_pmcs               = 4,
632                 .cpu_setup              = __setup_cpu_750fx,
633                 .platform               = "ppc750",
634         },
635         {       /* 740/750 (L2CR bit need fixup for 740) */
636                 .pvr_mask               = 0xffff0000,
637                 .pvr_value              = 0x00080000,
638                 .cpu_name               = "740/750",
639                 .cpu_features           = CPU_FTRS_740,
640                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
641                 .icache_bsize           = 32,
642                 .dcache_bsize           = 32,
643                 .num_pmcs               = 4,
644                 .cpu_setup              = __setup_cpu_750,
645                 .platform               = "ppc750",
646         },
647         {       /* 7400 rev 1.1 ? (no TAU) */
648                 .pvr_mask               = 0xffffffff,
649                 .pvr_value              = 0x000c1101,
650                 .cpu_name               = "7400 (1.1)",
651                 .cpu_features           = CPU_FTRS_7400_NOTAU,
652                 .cpu_user_features      = COMMON_USER |
653                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
654                 .icache_bsize           = 32,
655                 .dcache_bsize           = 32,
656                 .num_pmcs               = 4,
657                 .cpu_setup              = __setup_cpu_7400,
658                 .platform               = "ppc7400",
659         },
660         {       /* 7400 */
661                 .pvr_mask               = 0xffff0000,
662                 .pvr_value              = 0x000c0000,
663                 .cpu_name               = "7400",
664                 .cpu_features           = CPU_FTRS_7400,
665                 .cpu_user_features      = COMMON_USER |
666                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
667                 .icache_bsize           = 32,
668                 .dcache_bsize           = 32,
669                 .num_pmcs               = 4,
670                 .cpu_setup              = __setup_cpu_7400,
671                 .platform               = "ppc7400",
672         },
673         {       /* 7410 */
674                 .pvr_mask               = 0xffff0000,
675                 .pvr_value              = 0x800c0000,
676                 .cpu_name               = "7410",
677                 .cpu_features           = CPU_FTRS_7400,
678                 .cpu_user_features      = COMMON_USER |
679                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
680                 .icache_bsize           = 32,
681                 .dcache_bsize           = 32,
682                 .num_pmcs               = 4,
683                 .cpu_setup              = __setup_cpu_7410,
684                 .platform               = "ppc7400",
685         },
686         {       /* 7450 2.0 - no doze/nap */
687                 .pvr_mask               = 0xffffffff,
688                 .pvr_value              = 0x80000200,
689                 .cpu_name               = "7450",
690                 .cpu_features           = CPU_FTRS_7450_20,
691                 .cpu_user_features      = COMMON_USER |
692                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
693                 .icache_bsize           = 32,
694                 .dcache_bsize           = 32,
695                 .num_pmcs               = 6,
696                 .cpu_setup              = __setup_cpu_745x,
697                 .oprofile_cpu_type      = "ppc/7450",
698                 .oprofile_type          = PPC_OPROFILE_G4,
699                 .platform               = "ppc7450",
700         },
701         {       /* 7450 2.1 */
702                 .pvr_mask               = 0xffffffff,
703                 .pvr_value              = 0x80000201,
704                 .cpu_name               = "7450",
705                 .cpu_features           = CPU_FTRS_7450_21,
706                 .cpu_user_features      = COMMON_USER |
707                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
708                 .icache_bsize           = 32,
709                 .dcache_bsize           = 32,
710                 .num_pmcs               = 6,
711                 .cpu_setup              = __setup_cpu_745x,
712                 .oprofile_cpu_type      = "ppc/7450",
713                 .oprofile_type          = PPC_OPROFILE_G4,
714                 .platform               = "ppc7450",
715         },
716         {       /* 7450 2.3 and newer */
717                 .pvr_mask               = 0xffff0000,
718                 .pvr_value              = 0x80000000,
719                 .cpu_name               = "7450",
720                 .cpu_features           = CPU_FTRS_7450_23,
721                 .cpu_user_features      = COMMON_USER |
722                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
723                 .icache_bsize           = 32,
724                 .dcache_bsize           = 32,
725                 .num_pmcs               = 6,
726                 .cpu_setup              = __setup_cpu_745x,
727                 .oprofile_cpu_type      = "ppc/7450",
728                 .oprofile_type          = PPC_OPROFILE_G4,
729                 .platform               = "ppc7450",
730         },
731         {       /* 7455 rev 1.x */
732                 .pvr_mask               = 0xffffff00,
733                 .pvr_value              = 0x80010100,
734                 .cpu_name               = "7455",
735                 .cpu_features           = CPU_FTRS_7455_1,
736                 .cpu_user_features      = COMMON_USER |
737                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
738                 .icache_bsize           = 32,
739                 .dcache_bsize           = 32,
740                 .num_pmcs               = 6,
741                 .cpu_setup              = __setup_cpu_745x,
742                 .oprofile_cpu_type      = "ppc/7450",
743                 .oprofile_type          = PPC_OPROFILE_G4,
744                 .platform               = "ppc7450",
745         },
746         {       /* 7455 rev 2.0 */
747                 .pvr_mask               = 0xffffffff,
748                 .pvr_value              = 0x80010200,
749                 .cpu_name               = "7455",
750                 .cpu_features           = CPU_FTRS_7455_20,
751                 .cpu_user_features      = COMMON_USER |
752                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
753                 .icache_bsize           = 32,
754                 .dcache_bsize           = 32,
755                 .num_pmcs               = 6,
756                 .cpu_setup              = __setup_cpu_745x,
757                 .oprofile_cpu_type      = "ppc/7450",
758                 .oprofile_type          = PPC_OPROFILE_G4,
759                 .platform               = "ppc7450",
760         },
761         {       /* 7455 others */
762                 .pvr_mask               = 0xffff0000,
763                 .pvr_value              = 0x80010000,
764                 .cpu_name               = "7455",
765                 .cpu_features           = CPU_FTRS_7455,
766                 .cpu_user_features      = COMMON_USER |
767                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
768                 .icache_bsize           = 32,
769                 .dcache_bsize           = 32,
770                 .num_pmcs               = 6,
771                 .cpu_setup              = __setup_cpu_745x,
772                 .oprofile_cpu_type      = "ppc/7450",
773                 .oprofile_type          = PPC_OPROFILE_G4,
774                 .platform               = "ppc7450",
775         },
776         {       /* 7447/7457 Rev 1.0 */
777                 .pvr_mask               = 0xffffffff,
778                 .pvr_value              = 0x80020100,
779                 .cpu_name               = "7447/7457",
780                 .cpu_features           = CPU_FTRS_7447_10,
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                 .platform               = "ppc7450",
790         },
791         {       /* 7447/7457 Rev 1.1 */
792                 .pvr_mask               = 0xffffffff,
793                 .pvr_value              = 0x80020101,
794                 .cpu_name               = "7447/7457",
795                 .cpu_features           = CPU_FTRS_7447_10,
796                 .cpu_user_features      = COMMON_USER |
797                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
798                 .icache_bsize           = 32,
799                 .dcache_bsize           = 32,
800                 .num_pmcs               = 6,
801                 .cpu_setup              = __setup_cpu_745x,
802                 .oprofile_cpu_type      = "ppc/7450",
803                 .oprofile_type          = PPC_OPROFILE_G4,
804                 .platform               = "ppc7450",
805         },
806         {       /* 7447/7457 Rev 1.2 and later */
807                 .pvr_mask               = 0xffff0000,
808                 .pvr_value              = 0x80020000,
809                 .cpu_name               = "7447/7457",
810                 .cpu_features           = CPU_FTRS_7447,
811                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
812                 .icache_bsize           = 32,
813                 .dcache_bsize           = 32,
814                 .num_pmcs               = 6,
815                 .cpu_setup              = __setup_cpu_745x,
816                 .oprofile_cpu_type      = "ppc/7450",
817                 .oprofile_type          = PPC_OPROFILE_G4,
818                 .platform               = "ppc7450",
819         },
820         {       /* 7447A */
821                 .pvr_mask               = 0xffff0000,
822                 .pvr_value              = 0x80030000,
823                 .cpu_name               = "7447A",
824                 .cpu_features           = CPU_FTRS_7447A,
825                 .cpu_user_features      = COMMON_USER |
826                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
827                 .icache_bsize           = 32,
828                 .dcache_bsize           = 32,
829                 .num_pmcs               = 6,
830                 .cpu_setup              = __setup_cpu_745x,
831                 .oprofile_cpu_type      = "ppc/7450",
832                 .oprofile_type          = PPC_OPROFILE_G4,
833                 .platform               = "ppc7450",
834         },
835         {       /* 7448 */
836                 .pvr_mask               = 0xffff0000,
837                 .pvr_value              = 0x80040000,
838                 .cpu_name               = "7448",
839                 .cpu_features           = CPU_FTRS_7447A,
840                 .cpu_user_features      = COMMON_USER |
841                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
842                 .icache_bsize           = 32,
843                 .dcache_bsize           = 32,
844                 .num_pmcs               = 6,
845                 .cpu_setup              = __setup_cpu_745x,
846                 .oprofile_cpu_type      = "ppc/7450",
847                 .oprofile_type          = PPC_OPROFILE_G4,
848                 .platform               = "ppc7450",
849         },
850         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
851                 .pvr_mask               = 0x7fff0000,
852                 .pvr_value              = 0x00810000,
853                 .cpu_name               = "82xx",
854                 .cpu_features           = CPU_FTRS_82XX,
855                 .cpu_user_features      = COMMON_USER,
856                 .icache_bsize           = 32,
857                 .dcache_bsize           = 32,
858                 .cpu_setup              = __setup_cpu_603,
859                 .platform               = "ppc603",
860         },
861         {       /* All G2_LE (603e core, plus some) have the same pvr */
862                 .pvr_mask               = 0x7fff0000,
863                 .pvr_value              = 0x00820000,
864                 .cpu_name               = "G2_LE",
865                 .cpu_features           = CPU_FTRS_G2_LE,
866                 .cpu_user_features      = COMMON_USER,
867                 .icache_bsize           = 32,
868                 .dcache_bsize           = 32,
869                 .cpu_setup              = __setup_cpu_603,
870                 .platform               = "ppc603",
871         },
872         {       /* e300c1 (a 603e core, plus some) on 83xx */
873                 .pvr_mask               = 0x7fff0000,
874                 .pvr_value              = 0x00830000,
875                 .cpu_name               = "e300c1",
876                 .cpu_features           = CPU_FTRS_E300,
877                 .cpu_user_features      = COMMON_USER,
878                 .icache_bsize           = 32,
879                 .dcache_bsize           = 32,
880                 .cpu_setup              = __setup_cpu_603,
881                 .platform               = "ppc603",
882         },
883         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
884                 .pvr_mask               = 0x7fff0000,
885                 .pvr_value              = 0x00840000,
886                 .cpu_name               = "e300c2",
887                 .cpu_features           = CPU_FTRS_E300C2,
888                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
889                 .icache_bsize           = 32,
890                 .dcache_bsize           = 32,
891                 .cpu_setup              = __setup_cpu_603,
892                 .platform               = "ppc603",
893         },
894         {       /* e300c3 on 83xx  */
895                 .pvr_mask               = 0x7fff0000,
896                 .pvr_value              = 0x00850000,
897                 .cpu_name               = "e300c3",
898                 .cpu_features           = CPU_FTRS_E300,
899                 .cpu_user_features      = COMMON_USER,
900                 .icache_bsize           = 32,
901                 .dcache_bsize           = 32,
902                 .cpu_setup              = __setup_cpu_603,
903                 .platform               = "ppc603",
904         },
905         {       /* default match, we assume split I/D cache & TB (non-601)... */
906                 .pvr_mask               = 0x00000000,
907                 .pvr_value              = 0x00000000,
908                 .cpu_name               = "(generic PPC)",
909                 .cpu_features           = CPU_FTRS_CLASSIC32,
910                 .cpu_user_features      = COMMON_USER,
911                 .icache_bsize           = 32,
912                 .dcache_bsize           = 32,
913                 .platform               = "ppc603",
914         },
915 #endif /* CLASSIC_PPC */
916 #ifdef CONFIG_8xx
917         {       /* 8xx */
918                 .pvr_mask               = 0xffff0000,
919                 .pvr_value              = 0x00500000,
920                 .cpu_name               = "8xx",
921                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
922                  * if the 8xx code is there.... */
923                 .cpu_features           = CPU_FTRS_8XX,
924                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
925                 .icache_bsize           = 16,
926                 .dcache_bsize           = 16,
927                 .platform               = "ppc823",
928         },
929 #endif /* CONFIG_8xx */
930 #ifdef CONFIG_40x
931         {       /* 403GC */
932                 .pvr_mask               = 0xffffff00,
933                 .pvr_value              = 0x00200200,
934                 .cpu_name               = "403GC",
935                 .cpu_features           = CPU_FTRS_40X,
936                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
937                 .icache_bsize           = 16,
938                 .dcache_bsize           = 16,
939                 .platform               = "ppc403",
940         },
941         {       /* 403GCX */
942                 .pvr_mask               = 0xffffff00,
943                 .pvr_value              = 0x00201400,
944                 .cpu_name               = "403GCX",
945                 .cpu_features           = CPU_FTRS_40X,
946                 .cpu_user_features      = PPC_FEATURE_32 |
947                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
948                 .icache_bsize           = 16,
949                 .dcache_bsize           = 16,
950                 .platform               = "ppc403",
951         },
952         {       /* 403G ?? */
953                 .pvr_mask               = 0xffff0000,
954                 .pvr_value              = 0x00200000,
955                 .cpu_name               = "403G ??",
956                 .cpu_features           = CPU_FTRS_40X,
957                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
958                 .icache_bsize           = 16,
959                 .dcache_bsize           = 16,
960                 .platform               = "ppc403",
961         },
962         {       /* 405GP */
963                 .pvr_mask               = 0xffff0000,
964                 .pvr_value              = 0x40110000,
965                 .cpu_name               = "405GP",
966                 .cpu_features           = CPU_FTRS_40X,
967                 .cpu_user_features      = PPC_FEATURE_32 |
968                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
969                 .icache_bsize           = 32,
970                 .dcache_bsize           = 32,
971                 .platform               = "ppc405",
972         },
973         {       /* STB 03xxx */
974                 .pvr_mask               = 0xffff0000,
975                 .pvr_value              = 0x40130000,
976                 .cpu_name               = "STB03xxx",
977                 .cpu_features           = CPU_FTRS_40X,
978                 .cpu_user_features      = PPC_FEATURE_32 |
979                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
980                 .icache_bsize           = 32,
981                 .dcache_bsize           = 32,
982                 .platform               = "ppc405",
983         },
984         {       /* STB 04xxx */
985                 .pvr_mask               = 0xffff0000,
986                 .pvr_value              = 0x41810000,
987                 .cpu_name               = "STB04xxx",
988                 .cpu_features           = CPU_FTRS_40X,
989                 .cpu_user_features      = PPC_FEATURE_32 |
990                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
991                 .icache_bsize           = 32,
992                 .dcache_bsize           = 32,
993                 .platform               = "ppc405",
994         },
995         {       /* NP405L */
996                 .pvr_mask               = 0xffff0000,
997                 .pvr_value              = 0x41610000,
998                 .cpu_name               = "NP405L",
999                 .cpu_features           = CPU_FTRS_40X,
1000                 .cpu_user_features      = PPC_FEATURE_32 |
1001                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1002                 .icache_bsize           = 32,
1003                 .dcache_bsize           = 32,
1004                 .platform               = "ppc405",
1005         },
1006         {       /* NP4GS3 */
1007                 .pvr_mask               = 0xffff0000,
1008                 .pvr_value              = 0x40B10000,
1009                 .cpu_name               = "NP4GS3",
1010                 .cpu_features           = CPU_FTRS_40X,
1011                 .cpu_user_features      = PPC_FEATURE_32 |
1012                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1013                 .icache_bsize           = 32,
1014                 .dcache_bsize           = 32,
1015                 .platform               = "ppc405",
1016         },
1017         {   /* NP405H */
1018                 .pvr_mask               = 0xffff0000,
1019                 .pvr_value              = 0x41410000,
1020                 .cpu_name               = "NP405H",
1021                 .cpu_features           = CPU_FTRS_40X,
1022                 .cpu_user_features      = PPC_FEATURE_32 |
1023                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1024                 .icache_bsize           = 32,
1025                 .dcache_bsize           = 32,
1026                 .platform               = "ppc405",
1027         },
1028         {       /* 405GPr */
1029                 .pvr_mask               = 0xffff0000,
1030                 .pvr_value              = 0x50910000,
1031                 .cpu_name               = "405GPr",
1032                 .cpu_features           = CPU_FTRS_40X,
1033                 .cpu_user_features      = PPC_FEATURE_32 |
1034                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1035                 .icache_bsize           = 32,
1036                 .dcache_bsize           = 32,
1037                 .platform               = "ppc405",
1038         },
1039         {   /* STBx25xx */
1040                 .pvr_mask               = 0xffff0000,
1041                 .pvr_value              = 0x51510000,
1042                 .cpu_name               = "STBx25xx",
1043                 .cpu_features           = CPU_FTRS_40X,
1044                 .cpu_user_features      = PPC_FEATURE_32 |
1045                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1046                 .icache_bsize           = 32,
1047                 .dcache_bsize           = 32,
1048                 .platform               = "ppc405",
1049         },
1050         {       /* 405LP */
1051                 .pvr_mask               = 0xffff0000,
1052                 .pvr_value              = 0x41F10000,
1053                 .cpu_name               = "405LP",
1054                 .cpu_features           = CPU_FTRS_40X,
1055                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1056                 .icache_bsize           = 32,
1057                 .dcache_bsize           = 32,
1058                 .platform               = "ppc405",
1059         },
1060         {       /* Xilinx Virtex-II Pro  */
1061                 .pvr_mask               = 0xfffff000,
1062                 .pvr_value              = 0x20010000,
1063                 .cpu_name               = "Virtex-II Pro",
1064                 .cpu_features           = CPU_FTRS_40X,
1065                 .cpu_user_features      = PPC_FEATURE_32 |
1066                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1067                 .icache_bsize           = 32,
1068                 .dcache_bsize           = 32,
1069                 .platform               = "ppc405",
1070         },
1071         {       /* Xilinx Virtex-4 FX */
1072                 .pvr_mask               = 0xfffff000,
1073                 .pvr_value              = 0x20011000,
1074                 .cpu_name               = "Virtex-4 FX",
1075                 .cpu_features           = CPU_FTRS_40X,
1076                 .cpu_user_features      = PPC_FEATURE_32 |
1077                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1078                 .icache_bsize           = 32,
1079                 .dcache_bsize           = 32,
1080                 .platform               = "ppc405",
1081         },
1082         {       /* 405EP */
1083                 .pvr_mask               = 0xffff0000,
1084                 .pvr_value              = 0x51210000,
1085                 .cpu_name               = "405EP",
1086                 .cpu_features           = CPU_FTRS_40X,
1087                 .cpu_user_features      = PPC_FEATURE_32 |
1088                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1089                 .icache_bsize           = 32,
1090                 .dcache_bsize           = 32,
1091                 .platform               = "ppc405",
1092         },
1093
1094 #endif /* CONFIG_40x */
1095 #ifdef CONFIG_44x
1096         {
1097                 .pvr_mask               = 0xf0000fff,
1098                 .pvr_value              = 0x40000850,
1099                 .cpu_name               = "440EP Rev. A",
1100                 .cpu_features           = CPU_FTRS_44X,
1101                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1102                 .icache_bsize           = 32,
1103                 .dcache_bsize           = 32,
1104                 .platform               = "ppc440",
1105         },
1106         {
1107                 .pvr_mask               = 0xf0000fff,
1108                 .pvr_value              = 0x400008d3,
1109                 .cpu_name               = "440EP Rev. B",
1110                 .cpu_features           = CPU_FTRS_44X,
1111                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1112                 .icache_bsize           = 32,
1113                 .dcache_bsize           = 32,
1114                 .platform               = "ppc440",
1115         },
1116         {       /* 440GP Rev. B */
1117                 .pvr_mask               = 0xf0000fff,
1118                 .pvr_value              = 0x40000440,
1119                 .cpu_name               = "440GP Rev. B",
1120                 .cpu_features           = CPU_FTRS_44X,
1121                 .cpu_user_features      = COMMON_USER_BOOKE,
1122                 .icache_bsize           = 32,
1123                 .dcache_bsize           = 32,
1124                 .platform               = "ppc440gp",
1125         },
1126         {       /* 440GP Rev. C */
1127                 .pvr_mask               = 0xf0000fff,
1128                 .pvr_value              = 0x40000481,
1129                 .cpu_name               = "440GP Rev. C",
1130                 .cpu_features           = CPU_FTRS_44X,
1131                 .cpu_user_features      = COMMON_USER_BOOKE,
1132                 .icache_bsize           = 32,
1133                 .dcache_bsize           = 32,
1134                 .platform               = "ppc440gp",
1135         },
1136         { /* 440GX Rev. A */
1137                 .pvr_mask               = 0xf0000fff,
1138                 .pvr_value              = 0x50000850,
1139                 .cpu_name               = "440GX Rev. A",
1140                 .cpu_features           = CPU_FTRS_44X,
1141                 .cpu_user_features      = COMMON_USER_BOOKE,
1142                 .icache_bsize           = 32,
1143                 .dcache_bsize           = 32,
1144                 .platform               = "ppc440",
1145         },
1146         { /* 440GX Rev. B */
1147                 .pvr_mask               = 0xf0000fff,
1148                 .pvr_value              = 0x50000851,
1149                 .cpu_name               = "440GX Rev. B",
1150                 .cpu_features           = CPU_FTRS_44X,
1151                 .cpu_user_features      = COMMON_USER_BOOKE,
1152                 .icache_bsize           = 32,
1153                 .dcache_bsize           = 32,
1154                 .platform               = "ppc440",
1155         },
1156         { /* 440GX Rev. C */
1157                 .pvr_mask               = 0xf0000fff,
1158                 .pvr_value              = 0x50000892,
1159                 .cpu_name               = "440GX Rev. C",
1160                 .cpu_features           = CPU_FTRS_44X,
1161                 .cpu_user_features      = COMMON_USER_BOOKE,
1162                 .icache_bsize           = 32,
1163                 .dcache_bsize           = 32,
1164                 .platform               = "ppc440",
1165         },
1166         { /* 440GX Rev. F */
1167                 .pvr_mask               = 0xf0000fff,
1168                 .pvr_value              = 0x50000894,
1169                 .cpu_name               = "440GX Rev. F",
1170                 .cpu_features           = CPU_FTRS_44X,
1171                 .cpu_user_features      = COMMON_USER_BOOKE,
1172                 .icache_bsize           = 32,
1173                 .dcache_bsize           = 32,
1174                 .platform               = "ppc440",
1175         },
1176         { /* 440SP Rev. A */
1177                 .pvr_mask               = 0xff000fff,
1178                 .pvr_value              = 0x53000891,
1179                 .cpu_name               = "440SP Rev. A",
1180                 .cpu_features           = CPU_FTRS_44X,
1181                 .cpu_user_features      = COMMON_USER_BOOKE,
1182                 .icache_bsize           = 32,
1183                 .dcache_bsize           = 32,
1184                 .platform               = "ppc440",
1185         },
1186         { /* 440SPe Rev. A */
1187                 .pvr_mask               = 0xff000fff,
1188                 .pvr_value              = 0x53000890,
1189                 .cpu_name               = "440SPe Rev. A",
1190                 .cpu_features           = CPU_FTRS_44X,
1191                 .cpu_user_features      = COMMON_USER_BOOKE,
1192                 .icache_bsize           = 32,
1193                 .dcache_bsize           = 32,
1194                 .platform               = "ppc440",
1195         },
1196 #endif /* CONFIG_44x */
1197 #ifdef CONFIG_FSL_BOOKE
1198         {       /* e200z5 */
1199                 .pvr_mask               = 0xfff00000,
1200                 .pvr_value              = 0x81000000,
1201                 .cpu_name               = "e200z5",
1202                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1203                 .cpu_features           = CPU_FTRS_E200,
1204                 .cpu_user_features      = COMMON_USER_BOOKE |
1205                         PPC_FEATURE_HAS_EFP_SINGLE |
1206                         PPC_FEATURE_UNIFIED_CACHE,
1207                 .dcache_bsize           = 32,
1208                 .platform               = "ppc5554",
1209         },
1210         {       /* e200z6 */
1211                 .pvr_mask               = 0xfff00000,
1212                 .pvr_value              = 0x81100000,
1213                 .cpu_name               = "e200z6",
1214                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1215                 .cpu_features           = CPU_FTRS_E200,
1216                 .cpu_user_features      = COMMON_USER_BOOKE |
1217                         PPC_FEATURE_SPE_COMP |
1218                         PPC_FEATURE_HAS_EFP_SINGLE |
1219                         PPC_FEATURE_UNIFIED_CACHE,
1220                 .dcache_bsize           = 32,
1221                 .platform               = "ppc5554",
1222         },
1223         {       /* e500 */
1224                 .pvr_mask               = 0xffff0000,
1225                 .pvr_value              = 0x80200000,
1226                 .cpu_name               = "e500",
1227                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1228                 .cpu_features           = CPU_FTRS_E500,
1229                 .cpu_user_features      = COMMON_USER_BOOKE |
1230                         PPC_FEATURE_SPE_COMP |
1231                         PPC_FEATURE_HAS_EFP_SINGLE,
1232                 .icache_bsize           = 32,
1233                 .dcache_bsize           = 32,
1234                 .num_pmcs               = 4,
1235                 .oprofile_cpu_type      = "ppc/e500",
1236                 .oprofile_type          = PPC_OPROFILE_BOOKE,
1237                 .platform               = "ppc8540",
1238         },
1239         {       /* e500v2 */
1240                 .pvr_mask               = 0xffff0000,
1241                 .pvr_value              = 0x80210000,
1242                 .cpu_name               = "e500v2",
1243                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1244                 .cpu_features           = CPU_FTRS_E500_2,
1245                 .cpu_user_features      = COMMON_USER_BOOKE |
1246                         PPC_FEATURE_SPE_COMP |
1247                         PPC_FEATURE_HAS_EFP_SINGLE |
1248                         PPC_FEATURE_HAS_EFP_DOUBLE,
1249                 .icache_bsize           = 32,
1250                 .dcache_bsize           = 32,
1251                 .num_pmcs               = 4,
1252                 .oprofile_cpu_type      = "ppc/e500",
1253                 .oprofile_type          = PPC_OPROFILE_BOOKE,
1254                 .platform               = "ppc8548",
1255         },
1256 #endif
1257 #if !CLASSIC_PPC
1258         {       /* default match */
1259                 .pvr_mask               = 0x00000000,
1260                 .pvr_value              = 0x00000000,
1261                 .cpu_name               = "(generic PPC)",
1262                 .cpu_features           = CPU_FTRS_GENERIC_32,
1263                 .cpu_user_features      = PPC_FEATURE_32,
1264                 .icache_bsize           = 32,
1265                 .dcache_bsize           = 32,
1266                 .platform               = "powerpc",
1267         }
1268 #endif /* !CLASSIC_PPC */
1269 #endif /* CONFIG_PPC32 */
1270 };
1271
1272 struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr)
1273 {
1274         struct cpu_spec *s = cpu_specs;
1275         struct cpu_spec **cur = &cur_cpu_spec;
1276         int i;
1277
1278         s = PTRRELOC(s);
1279         cur = PTRRELOC(cur);
1280
1281         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1282                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1283                         *cur = cpu_specs + i;
1284 #ifdef CONFIG_PPC64
1285                         /* ppc64 expects identify_cpu to also call setup_cpu
1286                          * for that processor. I will consolidate that at a
1287                          * later time, for now, just use our friend #ifdef.
1288                          * we also don't need to PTRRELOC the function pointer
1289                          * on ppc64 as we are running at 0 in real mode.
1290                          */
1291                         if (s->cpu_setup) {
1292                                 s->cpu_setup(offset, s);
1293                         }
1294 #endif /* CONFIG_PPC64 */
1295                         return s;
1296                 }
1297         BUG();
1298         return NULL;
1299 }
1300
1301 void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
1302 {
1303         struct fixup_entry {
1304                 unsigned long   mask;
1305                 unsigned long   value;
1306                 long            start_off;
1307                 long            end_off;
1308         } *fcur, *fend;
1309
1310         fcur = fixup_start;
1311         fend = fixup_end;
1312
1313         for (; fcur < fend; fcur++) {
1314                 unsigned int *pstart, *pend, *p;
1315
1316                 if ((value & fcur->mask) == fcur->value)
1317                         continue;
1318
1319                 /* These PTRRELOCs will disappear once the new scheme for
1320                  * modules and vdso is implemented
1321                  */
1322                 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1323                 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
1324
1325                 for (p = pstart; p < pend; p++) {
1326                         *p = 0x60000000u;
1327                         asm volatile ("dcbst 0, %0" : : "r" (p));
1328                 }
1329                 asm volatile ("sync" : : : "memory");
1330                 for (p = pstart; p < pend; p++)
1331                         asm volatile ("icbi 0,%0" : : "r" (p));
1332                 asm volatile ("sync; isync" : : : "memory");
1333         }
1334 }