2 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
4 * Modifications for ppc64:
5 * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
13 #include <linux/string.h>
14 #include <linux/sched.h>
15 #include <linux/threads.h>
16 #include <linux/init.h>
17 #include <linux/module.h>
19 #include <asm/oprofile_impl.h>
20 #include <asm/cputable.h>
21 #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
23 struct cpu_spec* cur_cpu_spec = NULL;
24 EXPORT_SYMBOL(cur_cpu_spec);
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
34 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
35 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
36 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
37 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
38 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
39 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
40 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
41 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
42 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
43 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
44 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
45 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
46 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
47 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
48 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
49 #endif /* CONFIG_PPC32 */
51 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
52 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
53 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
54 extern void __restore_cpu_pa6t(void);
55 extern void __restore_cpu_ppc970(void);
56 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
57 extern void __restore_cpu_power7(void);
58 #endif /* CONFIG_PPC64 */
60 /* This table only contains "desktop" CPUs, it need to be filled with embedded
63 #define COMMON_USER (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
65 #define COMMON_USER_PPC64 (COMMON_USER | PPC_FEATURE_64)
66 #define COMMON_USER_POWER4 (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
67 #define COMMON_USER_POWER5 (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
68 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
69 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
70 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
71 #define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
72 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
73 PPC_FEATURE_TRUE_LE | \
74 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
75 #define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
76 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
77 PPC_FEATURE_TRUE_LE | \
78 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
79 #define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
80 PPC_FEATURE_TRUE_LE | \
81 PPC_FEATURE_HAS_ALTIVEC_COMP)
82 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
85 static struct cpu_spec __initdata cpu_specs[] = {
88 .pvr_mask = 0xffff0000,
89 .pvr_value = 0x00400000,
90 .cpu_name = "POWER3 (630)",
91 .cpu_features = CPU_FTRS_POWER3,
92 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
96 .pmc_type = PPC_PMC_IBM,
97 .oprofile_cpu_type = "ppc64/power3",
98 .oprofile_type = PPC_OPROFILE_RS64,
99 .machine_check = machine_check_generic,
100 .platform = "power3",
103 .pvr_mask = 0xffff0000,
104 .pvr_value = 0x00410000,
105 .cpu_name = "POWER3 (630+)",
106 .cpu_features = CPU_FTRS_POWER3,
107 .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
111 .pmc_type = PPC_PMC_IBM,
112 .oprofile_cpu_type = "ppc64/power3",
113 .oprofile_type = PPC_OPROFILE_RS64,
114 .machine_check = machine_check_generic,
115 .platform = "power3",
118 .pvr_mask = 0xffff0000,
119 .pvr_value = 0x00330000,
120 .cpu_name = "RS64-II (northstar)",
121 .cpu_features = CPU_FTRS_RS64,
122 .cpu_user_features = COMMON_USER_PPC64,
126 .pmc_type = PPC_PMC_IBM,
127 .oprofile_cpu_type = "ppc64/rs64",
128 .oprofile_type = PPC_OPROFILE_RS64,
129 .machine_check = machine_check_generic,
133 .pvr_mask = 0xffff0000,
134 .pvr_value = 0x00340000,
135 .cpu_name = "RS64-III (pulsar)",
136 .cpu_features = CPU_FTRS_RS64,
137 .cpu_user_features = COMMON_USER_PPC64,
141 .pmc_type = PPC_PMC_IBM,
142 .oprofile_cpu_type = "ppc64/rs64",
143 .oprofile_type = PPC_OPROFILE_RS64,
144 .machine_check = machine_check_generic,
148 .pvr_mask = 0xffff0000,
149 .pvr_value = 0x00360000,
150 .cpu_name = "RS64-III (icestar)",
151 .cpu_features = CPU_FTRS_RS64,
152 .cpu_user_features = COMMON_USER_PPC64,
156 .pmc_type = PPC_PMC_IBM,
157 .oprofile_cpu_type = "ppc64/rs64",
158 .oprofile_type = PPC_OPROFILE_RS64,
159 .machine_check = machine_check_generic,
163 .pvr_mask = 0xffff0000,
164 .pvr_value = 0x00370000,
165 .cpu_name = "RS64-IV (sstar)",
166 .cpu_features = CPU_FTRS_RS64,
167 .cpu_user_features = COMMON_USER_PPC64,
171 .pmc_type = PPC_PMC_IBM,
172 .oprofile_cpu_type = "ppc64/rs64",
173 .oprofile_type = PPC_OPROFILE_RS64,
174 .machine_check = machine_check_generic,
178 .pvr_mask = 0xffff0000,
179 .pvr_value = 0x00350000,
180 .cpu_name = "POWER4 (gp)",
181 .cpu_features = CPU_FTRS_POWER4,
182 .cpu_user_features = COMMON_USER_POWER4,
186 .pmc_type = PPC_PMC_IBM,
187 .oprofile_cpu_type = "ppc64/power4",
188 .oprofile_type = PPC_OPROFILE_POWER4,
189 .machine_check = machine_check_generic,
190 .platform = "power4",
193 .pvr_mask = 0xffff0000,
194 .pvr_value = 0x00380000,
195 .cpu_name = "POWER4+ (gq)",
196 .cpu_features = CPU_FTRS_POWER4,
197 .cpu_user_features = COMMON_USER_POWER4,
201 .pmc_type = PPC_PMC_IBM,
202 .oprofile_cpu_type = "ppc64/power4",
203 .oprofile_type = PPC_OPROFILE_POWER4,
204 .machine_check = machine_check_generic,
205 .platform = "power4",
208 .pvr_mask = 0xffff0000,
209 .pvr_value = 0x00390000,
210 .cpu_name = "PPC970",
211 .cpu_features = CPU_FTRS_PPC970,
212 .cpu_user_features = COMMON_USER_POWER4 |
213 PPC_FEATURE_HAS_ALTIVEC_COMP,
217 .pmc_type = PPC_PMC_IBM,
218 .cpu_setup = __setup_cpu_ppc970,
219 .cpu_restore = __restore_cpu_ppc970,
220 .oprofile_cpu_type = "ppc64/970",
221 .oprofile_type = PPC_OPROFILE_POWER4,
222 .machine_check = machine_check_generic,
223 .platform = "ppc970",
226 .pvr_mask = 0xffff0000,
227 .pvr_value = 0x003c0000,
228 .cpu_name = "PPC970FX",
229 .cpu_features = CPU_FTRS_PPC970,
230 .cpu_user_features = COMMON_USER_POWER4 |
231 PPC_FEATURE_HAS_ALTIVEC_COMP,
235 .pmc_type = PPC_PMC_IBM,
236 .cpu_setup = __setup_cpu_ppc970,
237 .cpu_restore = __restore_cpu_ppc970,
238 .oprofile_cpu_type = "ppc64/970",
239 .oprofile_type = PPC_OPROFILE_POWER4,
240 .machine_check = machine_check_generic,
241 .platform = "ppc970",
243 { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
244 .pvr_mask = 0xffffffff,
245 .pvr_value = 0x00440100,
246 .cpu_name = "PPC970MP",
247 .cpu_features = CPU_FTRS_PPC970,
248 .cpu_user_features = COMMON_USER_POWER4 |
249 PPC_FEATURE_HAS_ALTIVEC_COMP,
253 .pmc_type = PPC_PMC_IBM,
254 .cpu_setup = __setup_cpu_ppc970,
255 .cpu_restore = __restore_cpu_ppc970,
256 .oprofile_cpu_type = "ppc64/970MP",
257 .oprofile_type = PPC_OPROFILE_POWER4,
258 .machine_check = machine_check_generic,
259 .platform = "ppc970",
262 .pvr_mask = 0xffff0000,
263 .pvr_value = 0x00440000,
264 .cpu_name = "PPC970MP",
265 .cpu_features = CPU_FTRS_PPC970,
266 .cpu_user_features = COMMON_USER_POWER4 |
267 PPC_FEATURE_HAS_ALTIVEC_COMP,
271 .pmc_type = PPC_PMC_IBM,
272 .cpu_setup = __setup_cpu_ppc970MP,
273 .cpu_restore = __restore_cpu_ppc970,
274 .oprofile_cpu_type = "ppc64/970MP",
275 .oprofile_type = PPC_OPROFILE_POWER4,
276 .machine_check = machine_check_generic,
277 .platform = "ppc970",
280 .pvr_mask = 0xffff0000,
281 .pvr_value = 0x00450000,
282 .cpu_name = "PPC970GX",
283 .cpu_features = CPU_FTRS_PPC970,
284 .cpu_user_features = COMMON_USER_POWER4 |
285 PPC_FEATURE_HAS_ALTIVEC_COMP,
289 .pmc_type = PPC_PMC_IBM,
290 .cpu_setup = __setup_cpu_ppc970,
291 .oprofile_cpu_type = "ppc64/970",
292 .oprofile_type = PPC_OPROFILE_POWER4,
293 .machine_check = machine_check_generic,
294 .platform = "ppc970",
297 .pvr_mask = 0xffff0000,
298 .pvr_value = 0x003a0000,
299 .cpu_name = "POWER5 (gr)",
300 .cpu_features = CPU_FTRS_POWER5,
301 .cpu_user_features = COMMON_USER_POWER5,
305 .pmc_type = PPC_PMC_IBM,
306 .oprofile_cpu_type = "ppc64/power5",
307 .oprofile_type = PPC_OPROFILE_POWER4,
308 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
309 * and above but only works on POWER5 and above
311 .oprofile_mmcra_sihv = MMCRA_SIHV,
312 .oprofile_mmcra_sipr = MMCRA_SIPR,
313 .machine_check = machine_check_generic,
314 .platform = "power5",
317 .pvr_mask = 0xffffff00,
318 .pvr_value = 0x003b0300,
319 .cpu_name = "POWER5+ (gs)",
320 .cpu_features = CPU_FTRS_POWER5,
321 .cpu_user_features = COMMON_USER_POWER5_PLUS,
325 .oprofile_cpu_type = "ppc64/power5++",
326 .oprofile_type = PPC_OPROFILE_POWER4,
327 .oprofile_mmcra_sihv = MMCRA_SIHV,
328 .oprofile_mmcra_sipr = MMCRA_SIPR,
329 .machine_check = machine_check_generic,
330 .platform = "power5+",
333 .pvr_mask = 0xffff0000,
334 .pvr_value = 0x003b0000,
335 .cpu_name = "POWER5+ (gs)",
336 .cpu_features = CPU_FTRS_POWER5,
337 .cpu_user_features = COMMON_USER_POWER5_PLUS,
341 .pmc_type = PPC_PMC_IBM,
342 .oprofile_cpu_type = "ppc64/power5+",
343 .oprofile_type = PPC_OPROFILE_POWER4,
344 .oprofile_mmcra_sihv = MMCRA_SIHV,
345 .oprofile_mmcra_sipr = MMCRA_SIPR,
346 .machine_check = machine_check_generic,
347 .platform = "power5+",
349 { /* POWER6 in P5+ mode; 2.04-compliant processor */
350 .pvr_mask = 0xffffffff,
351 .pvr_value = 0x0f000001,
352 .cpu_name = "POWER5+",
353 .cpu_features = CPU_FTRS_POWER5,
354 .cpu_user_features = COMMON_USER_POWER5_PLUS,
357 .machine_check = machine_check_generic,
358 .oprofile_cpu_type = "ppc64/compat-power5+",
359 .platform = "power5+",
362 .pvr_mask = 0xffff0000,
363 .pvr_value = 0x003e0000,
364 .cpu_name = "POWER6 (raw)",
365 .cpu_features = CPU_FTRS_POWER6,
366 .cpu_user_features = COMMON_USER_POWER6 |
367 PPC_FEATURE_POWER6_EXT,
371 .pmc_type = PPC_PMC_IBM,
372 .oprofile_cpu_type = "ppc64/power6",
373 .oprofile_type = PPC_OPROFILE_POWER4,
374 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
375 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
376 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
378 .machine_check = machine_check_generic,
379 .platform = "power6x",
381 { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
382 .pvr_mask = 0xffffffff,
383 .pvr_value = 0x0f000002,
384 .cpu_name = "POWER6 (architected)",
385 .cpu_features = CPU_FTRS_POWER6,
386 .cpu_user_features = COMMON_USER_POWER6,
389 .machine_check = machine_check_generic,
390 .oprofile_cpu_type = "ppc64/compat-power6",
391 .platform = "power6",
393 { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
394 .pvr_mask = 0xffffffff,
395 .pvr_value = 0x0f000003,
396 .cpu_name = "POWER7 (architected)",
397 .cpu_features = CPU_FTRS_POWER7,
398 .cpu_user_features = COMMON_USER_POWER7,
401 .machine_check = machine_check_generic,
402 .oprofile_cpu_type = "ppc64/compat-power7",
403 .platform = "power7",
406 .pvr_mask = 0xffff0000,
407 .pvr_value = 0x003f0000,
408 .cpu_name = "POWER7 (raw)",
409 .cpu_features = CPU_FTRS_POWER7,
410 .cpu_user_features = COMMON_USER_POWER7,
414 .pmc_type = PPC_PMC_IBM,
415 .cpu_setup = __setup_cpu_power7,
416 .cpu_restore = __restore_cpu_power7,
417 .oprofile_cpu_type = "ppc64/power7",
418 .oprofile_type = PPC_OPROFILE_POWER4,
419 .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
420 .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
421 .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
423 .platform = "power7",
425 { /* Cell Broadband Engine */
426 .pvr_mask = 0xffff0000,
427 .pvr_value = 0x00700000,
428 .cpu_name = "Cell Broadband Engine",
429 .cpu_features = CPU_FTRS_CELL,
430 .cpu_user_features = COMMON_USER_PPC64 |
431 PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
436 .pmc_type = PPC_PMC_IBM,
437 .oprofile_cpu_type = "ppc64/cell-be",
438 .oprofile_type = PPC_OPROFILE_CELL,
439 .machine_check = machine_check_generic,
440 .platform = "ppc-cell-be",
443 .pvr_mask = 0x7fff0000,
444 .pvr_value = 0x00900000,
446 .cpu_features = CPU_FTRS_PA6T,
447 .cpu_user_features = COMMON_USER_PA6T,
451 .pmc_type = PPC_PMC_PA6T,
452 .cpu_setup = __setup_cpu_pa6t,
453 .cpu_restore = __restore_cpu_pa6t,
454 .oprofile_cpu_type = "ppc64/pa6t",
455 .oprofile_type = PPC_OPROFILE_PA6T,
456 .machine_check = machine_check_generic,
459 { /* default match */
460 .pvr_mask = 0x00000000,
461 .pvr_value = 0x00000000,
462 .cpu_name = "POWER4 (compatible)",
463 .cpu_features = CPU_FTRS_COMPATIBLE,
464 .cpu_user_features = COMMON_USER_PPC64,
468 .pmc_type = PPC_PMC_IBM,
469 .machine_check = machine_check_generic,
470 .platform = "power4",
472 #endif /* CONFIG_PPC64 */
476 .pvr_mask = 0xffff0000,
477 .pvr_value = 0x00010000,
479 .cpu_features = CPU_FTRS_PPC601,
480 .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
481 PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
484 .machine_check = machine_check_generic,
485 .platform = "ppc601",
488 .pvr_mask = 0xffff0000,
489 .pvr_value = 0x00030000,
491 .cpu_features = CPU_FTRS_603,
492 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
495 .cpu_setup = __setup_cpu_603,
496 .machine_check = machine_check_generic,
497 .platform = "ppc603",
500 .pvr_mask = 0xffff0000,
501 .pvr_value = 0x00060000,
503 .cpu_features = CPU_FTRS_603,
504 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
507 .cpu_setup = __setup_cpu_603,
508 .machine_check = machine_check_generic,
509 .platform = "ppc603",
512 .pvr_mask = 0xffff0000,
513 .pvr_value = 0x00070000,
515 .cpu_features = CPU_FTRS_603,
516 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
519 .cpu_setup = __setup_cpu_603,
520 .machine_check = machine_check_generic,
521 .platform = "ppc603",
524 .pvr_mask = 0xffff0000,
525 .pvr_value = 0x00040000,
527 .cpu_features = CPU_FTRS_604,
528 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
532 .cpu_setup = __setup_cpu_604,
533 .machine_check = machine_check_generic,
534 .platform = "ppc604",
537 .pvr_mask = 0xfffff000,
538 .pvr_value = 0x00090000,
540 .cpu_features = CPU_FTRS_604,
541 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
545 .cpu_setup = __setup_cpu_604,
546 .machine_check = machine_check_generic,
547 .platform = "ppc604",
550 .pvr_mask = 0xffff0000,
551 .pvr_value = 0x00090000,
553 .cpu_features = CPU_FTRS_604,
554 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
558 .cpu_setup = __setup_cpu_604,
559 .machine_check = machine_check_generic,
560 .platform = "ppc604",
563 .pvr_mask = 0xffff0000,
564 .pvr_value = 0x000a0000,
566 .cpu_features = CPU_FTRS_604,
567 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
571 .cpu_setup = __setup_cpu_604,
572 .machine_check = machine_check_generic,
573 .platform = "ppc604",
575 { /* 740/750 (0x4202, don't support TAU ?) */
576 .pvr_mask = 0xffffffff,
577 .pvr_value = 0x00084202,
578 .cpu_name = "740/750",
579 .cpu_features = CPU_FTRS_740_NOTAU,
580 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
584 .cpu_setup = __setup_cpu_750,
585 .machine_check = machine_check_generic,
586 .platform = "ppc750",
588 { /* 750CX (80100 and 8010x?) */
589 .pvr_mask = 0xfffffff0,
590 .pvr_value = 0x00080100,
592 .cpu_features = CPU_FTRS_750,
593 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
597 .cpu_setup = __setup_cpu_750cx,
598 .machine_check = machine_check_generic,
599 .platform = "ppc750",
601 { /* 750CX (82201 and 82202) */
602 .pvr_mask = 0xfffffff0,
603 .pvr_value = 0x00082200,
605 .cpu_features = CPU_FTRS_750,
606 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
610 .cpu_setup = __setup_cpu_750cx,
611 .machine_check = machine_check_generic,
612 .platform = "ppc750",
614 { /* 750CXe (82214) */
615 .pvr_mask = 0xfffffff0,
616 .pvr_value = 0x00082210,
617 .cpu_name = "750CXe",
618 .cpu_features = CPU_FTRS_750,
619 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
623 .cpu_setup = __setup_cpu_750cx,
624 .machine_check = machine_check_generic,
625 .platform = "ppc750",
627 { /* 750CXe "Gekko" (83214) */
628 .pvr_mask = 0xffffffff,
629 .pvr_value = 0x00083214,
630 .cpu_name = "750CXe",
631 .cpu_features = CPU_FTRS_750,
632 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
636 .cpu_setup = __setup_cpu_750cx,
637 .machine_check = machine_check_generic,
638 .platform = "ppc750",
641 .pvr_mask = 0xfffff0f0,
642 .pvr_value = 0x00087010,
644 .cpu_features = CPU_FTRS_750CL,
645 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
649 .cpu_setup = __setup_cpu_750,
650 .machine_check = machine_check_generic,
651 .platform = "ppc750",
654 .pvr_mask = 0xfffff000,
655 .pvr_value = 0x00083000,
656 .cpu_name = "745/755",
657 .cpu_features = CPU_FTRS_750,
658 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
662 .cpu_setup = __setup_cpu_750,
663 .machine_check = machine_check_generic,
664 .platform = "ppc750",
666 { /* 750FX rev 1.x */
667 .pvr_mask = 0xffffff00,
668 .pvr_value = 0x70000100,
670 .cpu_features = CPU_FTRS_750FX1,
671 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
675 .cpu_setup = __setup_cpu_750,
676 .machine_check = machine_check_generic,
677 .platform = "ppc750",
679 { /* 750FX rev 2.0 must disable HID0[DPM] */
680 .pvr_mask = 0xffffffff,
681 .pvr_value = 0x70000200,
683 .cpu_features = CPU_FTRS_750FX2,
684 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
688 .cpu_setup = __setup_cpu_750,
689 .machine_check = machine_check_generic,
690 .platform = "ppc750",
692 { /* 750FX (All revs except 2.0) */
693 .pvr_mask = 0xffff0000,
694 .pvr_value = 0x70000000,
696 .cpu_features = CPU_FTRS_750FX,
697 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
701 .cpu_setup = __setup_cpu_750fx,
702 .machine_check = machine_check_generic,
703 .platform = "ppc750",
706 .pvr_mask = 0xffff0000,
707 .pvr_value = 0x70020000,
709 .cpu_features = CPU_FTRS_750GX,
710 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
714 .cpu_setup = __setup_cpu_750fx,
715 .machine_check = machine_check_generic,
716 .platform = "ppc750",
718 { /* 740/750 (L2CR bit need fixup for 740) */
719 .pvr_mask = 0xffff0000,
720 .pvr_value = 0x00080000,
721 .cpu_name = "740/750",
722 .cpu_features = CPU_FTRS_740,
723 .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
727 .cpu_setup = __setup_cpu_750,
728 .machine_check = machine_check_generic,
729 .platform = "ppc750",
731 { /* 7400 rev 1.1 ? (no TAU) */
732 .pvr_mask = 0xffffffff,
733 .pvr_value = 0x000c1101,
734 .cpu_name = "7400 (1.1)",
735 .cpu_features = CPU_FTRS_7400_NOTAU,
736 .cpu_user_features = COMMON_USER |
737 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
741 .cpu_setup = __setup_cpu_7400,
742 .machine_check = machine_check_generic,
743 .platform = "ppc7400",
746 .pvr_mask = 0xffff0000,
747 .pvr_value = 0x000c0000,
749 .cpu_features = CPU_FTRS_7400,
750 .cpu_user_features = COMMON_USER |
751 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
755 .cpu_setup = __setup_cpu_7400,
756 .machine_check = machine_check_generic,
757 .platform = "ppc7400",
760 .pvr_mask = 0xffff0000,
761 .pvr_value = 0x800c0000,
763 .cpu_features = CPU_FTRS_7400,
764 .cpu_user_features = COMMON_USER |
765 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
769 .cpu_setup = __setup_cpu_7410,
770 .machine_check = machine_check_generic,
771 .platform = "ppc7400",
773 { /* 7450 2.0 - no doze/nap */
774 .pvr_mask = 0xffffffff,
775 .pvr_value = 0x80000200,
777 .cpu_features = CPU_FTRS_7450_20,
778 .cpu_user_features = COMMON_USER |
779 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
783 .cpu_setup = __setup_cpu_745x,
784 .oprofile_cpu_type = "ppc/7450",
785 .oprofile_type = PPC_OPROFILE_G4,
786 .machine_check = machine_check_generic,
787 .platform = "ppc7450",
790 .pvr_mask = 0xffffffff,
791 .pvr_value = 0x80000201,
793 .cpu_features = CPU_FTRS_7450_21,
794 .cpu_user_features = COMMON_USER |
795 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
799 .cpu_setup = __setup_cpu_745x,
800 .oprofile_cpu_type = "ppc/7450",
801 .oprofile_type = PPC_OPROFILE_G4,
802 .machine_check = machine_check_generic,
803 .platform = "ppc7450",
805 { /* 7450 2.3 and newer */
806 .pvr_mask = 0xffff0000,
807 .pvr_value = 0x80000000,
809 .cpu_features = CPU_FTRS_7450_23,
810 .cpu_user_features = COMMON_USER |
811 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
815 .cpu_setup = __setup_cpu_745x,
816 .oprofile_cpu_type = "ppc/7450",
817 .oprofile_type = PPC_OPROFILE_G4,
818 .machine_check = machine_check_generic,
819 .platform = "ppc7450",
822 .pvr_mask = 0xffffff00,
823 .pvr_value = 0x80010100,
825 .cpu_features = CPU_FTRS_7455_1,
826 .cpu_user_features = COMMON_USER |
827 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
831 .cpu_setup = __setup_cpu_745x,
832 .oprofile_cpu_type = "ppc/7450",
833 .oprofile_type = PPC_OPROFILE_G4,
834 .machine_check = machine_check_generic,
835 .platform = "ppc7450",
838 .pvr_mask = 0xffffffff,
839 .pvr_value = 0x80010200,
841 .cpu_features = CPU_FTRS_7455_20,
842 .cpu_user_features = COMMON_USER |
843 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
847 .cpu_setup = __setup_cpu_745x,
848 .oprofile_cpu_type = "ppc/7450",
849 .oprofile_type = PPC_OPROFILE_G4,
850 .machine_check = machine_check_generic,
851 .platform = "ppc7450",
854 .pvr_mask = 0xffff0000,
855 .pvr_value = 0x80010000,
857 .cpu_features = CPU_FTRS_7455,
858 .cpu_user_features = COMMON_USER |
859 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
863 .cpu_setup = __setup_cpu_745x,
864 .oprofile_cpu_type = "ppc/7450",
865 .oprofile_type = PPC_OPROFILE_G4,
866 .machine_check = machine_check_generic,
867 .platform = "ppc7450",
869 { /* 7447/7457 Rev 1.0 */
870 .pvr_mask = 0xffffffff,
871 .pvr_value = 0x80020100,
872 .cpu_name = "7447/7457",
873 .cpu_features = CPU_FTRS_7447_10,
874 .cpu_user_features = COMMON_USER |
875 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
879 .cpu_setup = __setup_cpu_745x,
880 .oprofile_cpu_type = "ppc/7450",
881 .oprofile_type = PPC_OPROFILE_G4,
882 .machine_check = machine_check_generic,
883 .platform = "ppc7450",
885 { /* 7447/7457 Rev 1.1 */
886 .pvr_mask = 0xffffffff,
887 .pvr_value = 0x80020101,
888 .cpu_name = "7447/7457",
889 .cpu_features = CPU_FTRS_7447_10,
890 .cpu_user_features = COMMON_USER |
891 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
895 .cpu_setup = __setup_cpu_745x,
896 .oprofile_cpu_type = "ppc/7450",
897 .oprofile_type = PPC_OPROFILE_G4,
898 .machine_check = machine_check_generic,
899 .platform = "ppc7450",
901 { /* 7447/7457 Rev 1.2 and later */
902 .pvr_mask = 0xffff0000,
903 .pvr_value = 0x80020000,
904 .cpu_name = "7447/7457",
905 .cpu_features = CPU_FTRS_7447,
906 .cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
910 .cpu_setup = __setup_cpu_745x,
911 .oprofile_cpu_type = "ppc/7450",
912 .oprofile_type = PPC_OPROFILE_G4,
913 .machine_check = machine_check_generic,
914 .platform = "ppc7450",
917 .pvr_mask = 0xffff0000,
918 .pvr_value = 0x80030000,
920 .cpu_features = CPU_FTRS_7447A,
921 .cpu_user_features = COMMON_USER |
922 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
926 .cpu_setup = __setup_cpu_745x,
927 .oprofile_cpu_type = "ppc/7450",
928 .oprofile_type = PPC_OPROFILE_G4,
929 .machine_check = machine_check_generic,
930 .platform = "ppc7450",
933 .pvr_mask = 0xffff0000,
934 .pvr_value = 0x80040000,
936 .cpu_features = CPU_FTRS_7448,
937 .cpu_user_features = COMMON_USER |
938 PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
942 .cpu_setup = __setup_cpu_745x,
943 .oprofile_cpu_type = "ppc/7450",
944 .oprofile_type = PPC_OPROFILE_G4,
945 .machine_check = machine_check_generic,
946 .platform = "ppc7450",
948 { /* 82xx (8240, 8245, 8260 are all 603e cores) */
949 .pvr_mask = 0x7fff0000,
950 .pvr_value = 0x00810000,
952 .cpu_features = CPU_FTRS_82XX,
953 .cpu_user_features = COMMON_USER,
956 .cpu_setup = __setup_cpu_603,
957 .machine_check = machine_check_generic,
958 .platform = "ppc603",
960 { /* All G2_LE (603e core, plus some) have the same pvr */
961 .pvr_mask = 0x7fff0000,
962 .pvr_value = 0x00820000,
964 .cpu_features = CPU_FTRS_G2_LE,
965 .cpu_user_features = COMMON_USER,
968 .cpu_setup = __setup_cpu_603,
969 .machine_check = machine_check_generic,
970 .platform = "ppc603",
972 { /* e300c1 (a 603e core, plus some) on 83xx */
973 .pvr_mask = 0x7fff0000,
974 .pvr_value = 0x00830000,
975 .cpu_name = "e300c1",
976 .cpu_features = CPU_FTRS_E300,
977 .cpu_user_features = COMMON_USER,
980 .cpu_setup = __setup_cpu_603,
981 .machine_check = machine_check_generic,
982 .platform = "ppc603",
984 { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
985 .pvr_mask = 0x7fff0000,
986 .pvr_value = 0x00840000,
987 .cpu_name = "e300c2",
988 .cpu_features = CPU_FTRS_E300C2,
989 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
992 .cpu_setup = __setup_cpu_603,
993 .machine_check = machine_check_generic,
994 .platform = "ppc603",
996 { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
997 .pvr_mask = 0x7fff0000,
998 .pvr_value = 0x00850000,
999 .cpu_name = "e300c3",
1000 .cpu_features = CPU_FTRS_E300,
1001 .cpu_user_features = COMMON_USER,
1004 .cpu_setup = __setup_cpu_603,
1006 .oprofile_cpu_type = "ppc/e300",
1007 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1008 .platform = "ppc603",
1010 { /* e300c4 (e300c1, plus one IU) */
1011 .pvr_mask = 0x7fff0000,
1012 .pvr_value = 0x00860000,
1013 .cpu_name = "e300c4",
1014 .cpu_features = CPU_FTRS_E300,
1015 .cpu_user_features = COMMON_USER,
1018 .cpu_setup = __setup_cpu_603,
1019 .machine_check = machine_check_generic,
1021 .oprofile_cpu_type = "ppc/e300",
1022 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1023 .platform = "ppc603",
1025 { /* default match, we assume split I/D cache & TB (non-601)... */
1026 .pvr_mask = 0x00000000,
1027 .pvr_value = 0x00000000,
1028 .cpu_name = "(generic PPC)",
1029 .cpu_features = CPU_FTRS_CLASSIC32,
1030 .cpu_user_features = COMMON_USER,
1033 .machine_check = machine_check_generic,
1034 .platform = "ppc603",
1036 #endif /* CLASSIC_PPC */
1039 .pvr_mask = 0xffff0000,
1040 .pvr_value = 0x00500000,
1042 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1043 * if the 8xx code is there.... */
1044 .cpu_features = CPU_FTRS_8XX,
1045 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1048 .platform = "ppc823",
1050 #endif /* CONFIG_8xx */
1053 .pvr_mask = 0xffffff00,
1054 .pvr_value = 0x00200200,
1055 .cpu_name = "403GC",
1056 .cpu_features = CPU_FTRS_40X,
1057 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1060 .machine_check = machine_check_4xx,
1061 .platform = "ppc403",
1064 .pvr_mask = 0xffffff00,
1065 .pvr_value = 0x00201400,
1066 .cpu_name = "403GCX",
1067 .cpu_features = CPU_FTRS_40X,
1068 .cpu_user_features = PPC_FEATURE_32 |
1069 PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1072 .machine_check = machine_check_4xx,
1073 .platform = "ppc403",
1076 .pvr_mask = 0xffff0000,
1077 .pvr_value = 0x00200000,
1078 .cpu_name = "403G ??",
1079 .cpu_features = CPU_FTRS_40X,
1080 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1083 .machine_check = machine_check_4xx,
1084 .platform = "ppc403",
1087 .pvr_mask = 0xffff0000,
1088 .pvr_value = 0x40110000,
1089 .cpu_name = "405GP",
1090 .cpu_features = CPU_FTRS_40X,
1091 .cpu_user_features = PPC_FEATURE_32 |
1092 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1095 .machine_check = machine_check_4xx,
1096 .platform = "ppc405",
1099 .pvr_mask = 0xffff0000,
1100 .pvr_value = 0x40130000,
1101 .cpu_name = "STB03xxx",
1102 .cpu_features = CPU_FTRS_40X,
1103 .cpu_user_features = PPC_FEATURE_32 |
1104 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1107 .machine_check = machine_check_4xx,
1108 .platform = "ppc405",
1111 .pvr_mask = 0xffff0000,
1112 .pvr_value = 0x41810000,
1113 .cpu_name = "STB04xxx",
1114 .cpu_features = CPU_FTRS_40X,
1115 .cpu_user_features = PPC_FEATURE_32 |
1116 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1119 .machine_check = machine_check_4xx,
1120 .platform = "ppc405",
1123 .pvr_mask = 0xffff0000,
1124 .pvr_value = 0x41610000,
1125 .cpu_name = "NP405L",
1126 .cpu_features = CPU_FTRS_40X,
1127 .cpu_user_features = PPC_FEATURE_32 |
1128 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1131 .machine_check = machine_check_4xx,
1132 .platform = "ppc405",
1135 .pvr_mask = 0xffff0000,
1136 .pvr_value = 0x40B10000,
1137 .cpu_name = "NP4GS3",
1138 .cpu_features = CPU_FTRS_40X,
1139 .cpu_user_features = PPC_FEATURE_32 |
1140 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1143 .machine_check = machine_check_4xx,
1144 .platform = "ppc405",
1147 .pvr_mask = 0xffff0000,
1148 .pvr_value = 0x41410000,
1149 .cpu_name = "NP405H",
1150 .cpu_features = CPU_FTRS_40X,
1151 .cpu_user_features = PPC_FEATURE_32 |
1152 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1155 .machine_check = machine_check_4xx,
1156 .platform = "ppc405",
1159 .pvr_mask = 0xffff0000,
1160 .pvr_value = 0x50910000,
1161 .cpu_name = "405GPr",
1162 .cpu_features = CPU_FTRS_40X,
1163 .cpu_user_features = PPC_FEATURE_32 |
1164 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1167 .machine_check = machine_check_4xx,
1168 .platform = "ppc405",
1171 .pvr_mask = 0xffff0000,
1172 .pvr_value = 0x51510000,
1173 .cpu_name = "STBx25xx",
1174 .cpu_features = CPU_FTRS_40X,
1175 .cpu_user_features = PPC_FEATURE_32 |
1176 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1179 .machine_check = machine_check_4xx,
1180 .platform = "ppc405",
1183 .pvr_mask = 0xffff0000,
1184 .pvr_value = 0x41F10000,
1185 .cpu_name = "405LP",
1186 .cpu_features = CPU_FTRS_40X,
1187 .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1190 .machine_check = machine_check_4xx,
1191 .platform = "ppc405",
1193 { /* Xilinx Virtex-II Pro */
1194 .pvr_mask = 0xfffff000,
1195 .pvr_value = 0x20010000,
1196 .cpu_name = "Virtex-II Pro",
1197 .cpu_features = CPU_FTRS_40X,
1198 .cpu_user_features = PPC_FEATURE_32 |
1199 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1202 .machine_check = machine_check_4xx,
1203 .platform = "ppc405",
1205 { /* Xilinx Virtex-4 FX */
1206 .pvr_mask = 0xfffff000,
1207 .pvr_value = 0x20011000,
1208 .cpu_name = "Virtex-4 FX",
1209 .cpu_features = CPU_FTRS_40X,
1210 .cpu_user_features = PPC_FEATURE_32 |
1211 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1214 .machine_check = machine_check_4xx,
1215 .platform = "ppc405",
1218 .pvr_mask = 0xffff0000,
1219 .pvr_value = 0x51210000,
1220 .cpu_name = "405EP",
1221 .cpu_features = CPU_FTRS_40X,
1222 .cpu_user_features = PPC_FEATURE_32 |
1223 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1226 .machine_check = machine_check_4xx,
1227 .platform = "ppc405",
1230 .pvr_mask = 0xffff0004,
1231 .pvr_value = 0x12910004,
1232 .cpu_name = "405EX",
1233 .cpu_features = CPU_FTRS_40X,
1234 .cpu_user_features = PPC_FEATURE_32 |
1235 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1238 .machine_check = machine_check_4xx,
1239 .platform = "ppc405",
1242 .pvr_mask = 0xffff0004,
1243 .pvr_value = 0x12910000,
1244 .cpu_name = "405EXr",
1245 .cpu_features = CPU_FTRS_40X,
1246 .cpu_user_features = PPC_FEATURE_32 |
1247 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1250 .machine_check = machine_check_4xx,
1251 .platform = "ppc405",
1253 { /* default match */
1254 .pvr_mask = 0x00000000,
1255 .pvr_value = 0x00000000,
1256 .cpu_name = "(generic 40x PPC)",
1257 .cpu_features = CPU_FTRS_40X,
1258 .cpu_user_features = PPC_FEATURE_32 |
1259 PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1262 .machine_check = machine_check_4xx,
1263 .platform = "ppc405",
1266 #endif /* CONFIG_40x */
1269 .pvr_mask = 0xf0000fff,
1270 .pvr_value = 0x40000850,
1271 .cpu_name = "440GR Rev. A",
1272 .cpu_features = CPU_FTRS_44X,
1273 .cpu_user_features = COMMON_USER_BOOKE,
1276 .machine_check = machine_check_4xx,
1277 .platform = "ppc440",
1279 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1280 .pvr_mask = 0xf0000fff,
1281 .pvr_value = 0x40000858,
1282 .cpu_name = "440EP Rev. A",
1283 .cpu_features = CPU_FTRS_44X,
1284 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1287 .cpu_setup = __setup_cpu_440ep,
1288 .machine_check = machine_check_4xx,
1289 .platform = "ppc440",
1292 .pvr_mask = 0xf0000fff,
1293 .pvr_value = 0x400008d3,
1294 .cpu_name = "440GR Rev. B",
1295 .cpu_features = CPU_FTRS_44X,
1296 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1299 .machine_check = machine_check_4xx,
1300 .platform = "ppc440",
1302 { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1303 .pvr_mask = 0xf0000ff7,
1304 .pvr_value = 0x400008d4,
1305 .cpu_name = "440EP Rev. C",
1306 .cpu_features = CPU_FTRS_44X,
1307 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1310 .cpu_setup = __setup_cpu_440ep,
1311 .machine_check = machine_check_4xx,
1312 .platform = "ppc440",
1314 { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1315 .pvr_mask = 0xf0000fff,
1316 .pvr_value = 0x400008db,
1317 .cpu_name = "440EP Rev. B",
1318 .cpu_features = CPU_FTRS_44X,
1319 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1322 .cpu_setup = __setup_cpu_440ep,
1323 .machine_check = machine_check_4xx,
1324 .platform = "ppc440",
1327 .pvr_mask = 0xf0000ffb,
1328 .pvr_value = 0x200008D0,
1329 .cpu_name = "440GRX",
1330 .cpu_features = CPU_FTRS_44X,
1331 .cpu_user_features = COMMON_USER_BOOKE,
1334 .cpu_setup = __setup_cpu_440grx,
1335 .machine_check = machine_check_440A,
1336 .platform = "ppc440",
1338 { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1339 .pvr_mask = 0xf0000ffb,
1340 .pvr_value = 0x200008D8,
1341 .cpu_name = "440EPX",
1342 .cpu_features = CPU_FTRS_44X,
1343 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1346 .cpu_setup = __setup_cpu_440epx,
1347 .machine_check = machine_check_440A,
1348 .platform = "ppc440",
1350 { /* 440GP Rev. B */
1351 .pvr_mask = 0xf0000fff,
1352 .pvr_value = 0x40000440,
1353 .cpu_name = "440GP Rev. B",
1354 .cpu_features = CPU_FTRS_44X,
1355 .cpu_user_features = COMMON_USER_BOOKE,
1358 .machine_check = machine_check_4xx,
1359 .platform = "ppc440gp",
1361 { /* 440GP Rev. C */
1362 .pvr_mask = 0xf0000fff,
1363 .pvr_value = 0x40000481,
1364 .cpu_name = "440GP Rev. C",
1365 .cpu_features = CPU_FTRS_44X,
1366 .cpu_user_features = COMMON_USER_BOOKE,
1369 .machine_check = machine_check_4xx,
1370 .platform = "ppc440gp",
1372 { /* 440GX Rev. A */
1373 .pvr_mask = 0xf0000fff,
1374 .pvr_value = 0x50000850,
1375 .cpu_name = "440GX Rev. A",
1376 .cpu_features = CPU_FTRS_44X,
1377 .cpu_user_features = COMMON_USER_BOOKE,
1380 .cpu_setup = __setup_cpu_440gx,
1381 .machine_check = machine_check_440A,
1382 .platform = "ppc440",
1384 { /* 440GX Rev. B */
1385 .pvr_mask = 0xf0000fff,
1386 .pvr_value = 0x50000851,
1387 .cpu_name = "440GX Rev. B",
1388 .cpu_features = CPU_FTRS_44X,
1389 .cpu_user_features = COMMON_USER_BOOKE,
1392 .cpu_setup = __setup_cpu_440gx,
1393 .machine_check = machine_check_440A,
1394 .platform = "ppc440",
1396 { /* 440GX Rev. C */
1397 .pvr_mask = 0xf0000fff,
1398 .pvr_value = 0x50000892,
1399 .cpu_name = "440GX Rev. C",
1400 .cpu_features = CPU_FTRS_44X,
1401 .cpu_user_features = COMMON_USER_BOOKE,
1404 .cpu_setup = __setup_cpu_440gx,
1405 .machine_check = machine_check_440A,
1406 .platform = "ppc440",
1408 { /* 440GX Rev. F */
1409 .pvr_mask = 0xf0000fff,
1410 .pvr_value = 0x50000894,
1411 .cpu_name = "440GX Rev. F",
1412 .cpu_features = CPU_FTRS_44X,
1413 .cpu_user_features = COMMON_USER_BOOKE,
1416 .cpu_setup = __setup_cpu_440gx,
1417 .machine_check = machine_check_440A,
1418 .platform = "ppc440",
1420 { /* 440SP Rev. A */
1421 .pvr_mask = 0xfff00fff,
1422 .pvr_value = 0x53200891,
1423 .cpu_name = "440SP Rev. A",
1424 .cpu_features = CPU_FTRS_44X,
1425 .cpu_user_features = COMMON_USER_BOOKE,
1428 .machine_check = machine_check_4xx,
1429 .platform = "ppc440",
1431 { /* 440SPe Rev. A */
1432 .pvr_mask = 0xfff00fff,
1433 .pvr_value = 0x53400890,
1434 .cpu_name = "440SPe Rev. A",
1435 .cpu_features = CPU_FTRS_44X,
1436 .cpu_user_features = COMMON_USER_BOOKE,
1439 .cpu_setup = __setup_cpu_440spe,
1440 .machine_check = machine_check_440A,
1441 .platform = "ppc440",
1443 { /* 440SPe Rev. B */
1444 .pvr_mask = 0xfff00fff,
1445 .pvr_value = 0x53400891,
1446 .cpu_name = "440SPe Rev. B",
1447 .cpu_features = CPU_FTRS_44X,
1448 .cpu_user_features = COMMON_USER_BOOKE,
1451 .cpu_setup = __setup_cpu_440spe,
1452 .machine_check = machine_check_440A,
1453 .platform = "ppc440",
1455 { /* 440 in Xilinx Virtex-5 FXT */
1456 .pvr_mask = 0xfffffff0,
1457 .pvr_value = 0x7ff21910,
1458 .cpu_name = "440 in Virtex-5 FXT",
1459 .cpu_features = CPU_FTRS_44X,
1460 .cpu_user_features = COMMON_USER_BOOKE,
1463 .platform = "ppc440",
1466 .pvr_mask = 0xffff0002,
1467 .pvr_value = 0x13020002,
1468 .cpu_name = "460EX",
1469 .cpu_features = CPU_FTRS_44X,
1470 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1473 .cpu_setup = __setup_cpu_460ex,
1474 .machine_check = machine_check_440A,
1475 .platform = "ppc440",
1478 .pvr_mask = 0xffff0002,
1479 .pvr_value = 0x13020000,
1480 .cpu_name = "460GT",
1481 .cpu_features = CPU_FTRS_44X,
1482 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1485 .cpu_setup = __setup_cpu_460gt,
1486 .machine_check = machine_check_440A,
1487 .platform = "ppc440",
1489 { /* default match */
1490 .pvr_mask = 0x00000000,
1491 .pvr_value = 0x00000000,
1492 .cpu_name = "(generic 44x PPC)",
1493 .cpu_features = CPU_FTRS_44X,
1494 .cpu_user_features = COMMON_USER_BOOKE,
1497 .machine_check = machine_check_4xx,
1498 .platform = "ppc440",
1500 #endif /* CONFIG_44x */
1503 .pvr_mask = 0xfff00000,
1504 .pvr_value = 0x81000000,
1505 .cpu_name = "e200z5",
1506 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1507 .cpu_features = CPU_FTRS_E200,
1508 .cpu_user_features = COMMON_USER_BOOKE |
1509 PPC_FEATURE_HAS_EFP_SINGLE |
1510 PPC_FEATURE_UNIFIED_CACHE,
1512 .machine_check = machine_check_e200,
1513 .platform = "ppc5554",
1516 .pvr_mask = 0xfff00000,
1517 .pvr_value = 0x81100000,
1518 .cpu_name = "e200z6",
1519 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1520 .cpu_features = CPU_FTRS_E200,
1521 .cpu_user_features = COMMON_USER_BOOKE |
1522 PPC_FEATURE_HAS_SPE_COMP |
1523 PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1524 PPC_FEATURE_UNIFIED_CACHE,
1526 .machine_check = machine_check_e200,
1527 .platform = "ppc5554",
1529 { /* default match */
1530 .pvr_mask = 0x00000000,
1531 .pvr_value = 0x00000000,
1532 .cpu_name = "(generic E200 PPC)",
1533 .cpu_features = CPU_FTRS_E200,
1534 .cpu_user_features = COMMON_USER_BOOKE |
1535 PPC_FEATURE_HAS_EFP_SINGLE |
1536 PPC_FEATURE_UNIFIED_CACHE,
1538 .machine_check = machine_check_e200,
1539 .platform = "ppc5554",
1541 #endif /* CONFIG_E200 */
1544 .pvr_mask = 0xffff0000,
1545 .pvr_value = 0x80200000,
1547 .cpu_features = CPU_FTRS_E500,
1548 .cpu_user_features = COMMON_USER_BOOKE |
1549 PPC_FEATURE_HAS_SPE_COMP |
1550 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1554 .oprofile_cpu_type = "ppc/e500",
1555 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1556 .machine_check = machine_check_e500,
1557 .platform = "ppc8540",
1560 .pvr_mask = 0xffff0000,
1561 .pvr_value = 0x80210000,
1562 .cpu_name = "e500v2",
1563 .cpu_features = CPU_FTRS_E500_2,
1564 .cpu_user_features = COMMON_USER_BOOKE |
1565 PPC_FEATURE_HAS_SPE_COMP |
1566 PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1567 PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1571 .oprofile_cpu_type = "ppc/e500",
1572 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1573 .machine_check = machine_check_e500,
1574 .platform = "ppc8548",
1577 .pvr_mask = 0xffff0000,
1578 .pvr_value = 0x80230000,
1579 .cpu_name = "e500mc",
1580 .cpu_features = CPU_FTRS_E500MC,
1581 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1585 .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */
1586 .oprofile_type = PPC_OPROFILE_FSL_EMB,
1587 .machine_check = machine_check_e500,
1588 .platform = "ppce500mc",
1590 { /* default match */
1591 .pvr_mask = 0x00000000,
1592 .pvr_value = 0x00000000,
1593 .cpu_name = "(generic E500 PPC)",
1594 .cpu_features = CPU_FTRS_E500,
1595 .cpu_user_features = COMMON_USER_BOOKE |
1596 PPC_FEATURE_HAS_SPE_COMP |
1597 PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1600 .machine_check = machine_check_e500,
1601 .platform = "powerpc",
1603 #endif /* CONFIG_E500 */
1604 #endif /* CONFIG_PPC32 */
1607 static struct cpu_spec the_cpu_spec;
1609 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1611 struct cpu_spec *s = cpu_specs;
1612 struct cpu_spec *t = &the_cpu_spec;
1618 for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1619 if ((pvr & s->pvr_mask) == s->pvr_value) {
1621 * If we are overriding a previous value derived
1622 * from the real PVR with a new value obtained
1623 * using a logical PVR value, don't modify the
1624 * performance monitor fields.
1626 if (t->num_pmcs && !s->num_pmcs) {
1627 t->cpu_name = s->cpu_name;
1628 t->cpu_features = s->cpu_features;
1629 t->cpu_user_features = s->cpu_user_features;
1630 t->icache_bsize = s->icache_bsize;
1631 t->dcache_bsize = s->dcache_bsize;
1632 t->cpu_setup = s->cpu_setup;
1633 t->cpu_restore = s->cpu_restore;
1634 t->platform = s->platform;
1636 * If we have passed through this logic once
1637 * before and have pulled the default case
1638 * because the real PVR was not found inside
1639 * cpu_specs[], then we are possibly running in
1640 * compatibility mode. In that case, let the
1641 * oprofiler know which set of compatibility
1642 * counters to pull from by making sure the
1643 * oprofile_cpu_type string is set to that of
1644 * compatibility mode. If the oprofile_cpu_type
1645 * already has a value, then we are possibly
1646 * overriding a real PVR with a logical one, and,
1647 * in that case, keep the current value for
1648 * oprofile_cpu_type.
1650 if (t->oprofile_cpu_type == NULL)
1651 t->oprofile_cpu_type = s->oprofile_cpu_type;
1654 *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1655 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1656 /* ppc64 and booke expect identify_cpu to also call
1657 * setup_cpu for that processor. I will consolidate
1658 * that at a later time, for now, just use #ifdef.
1659 * we also don't need to PTRRELOC the function pointer
1660 * on ppc64 and booke as we are running at 0 in real
1661 * mode on ppc64 and reloc_offset is always 0 on booke.
1664 s->cpu_setup(offset, s);
1666 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */